:root {
  --page: #f4f6f8;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --ink: #071228;
  --text: #1d2b3f;
  --muted: #607086;
  --line: #dde5ee;
  --line-strong: #cbd6e2;
  --accent: #00d8c8;
  --accent-strong: #00b6aa;
  --navy: #071321;
  --navy-2: #0e2236;
  --shadow: 0 26px 70px rgba(14, 31, 53, 0.12);
  --shadow-soft: 0 18px 46px rgba(14, 31, 53, 0.08);
  --radius: 28px;
  --content-wide: 1320px;
  --content-narrow: 1080px;
  --type-h1: clamp(38px, 3.6vw, 60px);
  --type-h2: clamp(28px, 2.4vw, 42px);
  --type-h3: clamp(22px, 1.75vw, 30px);
  --type-lead: clamp(17px, 1.05vw, 20px);
  --type-body: 16px;
}

/* Conference camera brand page */
.camera-page {
  background: #ffffff;
}

.camera-brand-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(92px, 8vw, 130px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(74px, 7vw, 110px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.92) 35%, rgba(247, 250, 252, 0.42) 70%, rgba(247, 250, 252, 0.1) 100%),
    url("assets/camera-brand-hero.png") 68% center / cover no-repeat,
    #f7fafc;
}

.camera-brand-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.camera-brand-copy {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.camera-brand-copy h1 {
  margin-bottom: 22px;
  color: #071228;
  font-size: var(--type-h1);
  line-height: 1.04;
}

.camera-brand-copy p {
  max-width: 640px;
  color: #26364a;
  font-size: var(--type-lead);
  line-height: 1.8;
}

.camera-section {
  padding: clamp(76px, 7vw, 112px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #ffffff;
}

.camera-intro {
  padding-top: clamp(72px, 6vw, 96px);
  background:
    linear-gradient(180deg, #ffffff 0%, #ffffff 58%, #eef5f8 100%);
}

.camera-pain {
  background:
    linear-gradient(180deg, #f7fafc 0%, #f7fafc 60%, #edf5f4 100%);
}

.camera-products {
  background: #ffffff;
}

.camera-product-stage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
  padding: clamp(24px, 3.8vw, 52px);
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 32%, rgba(0, 203, 210, 0.13), rgba(0, 203, 210, 0) 33%),
    linear-gradient(180deg, #eef5f8 0%, #ffffff 76%);
}

.camera-product-card {
  min-width: 0;
  display: grid;
  grid-template-rows: 330px auto;
  gap: 24px;
  padding: clamp(22px, 2.4vw, 34px);
  border: 1px solid rgba(223, 230, 238, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 58px rgba(14, 31, 53, 0.09);
  backdrop-filter: blur(12px);
}

.camera-product-image {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}

.camera-product-image::after {
  position: absolute;
  left: 14%;
  right: 14%;
  bottom: 8%;
  height: 18%;
  content: "";
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(14, 31, 53, 0.17), rgba(14, 31, 53, 0) 68%);
  filter: blur(12px);
}

.camera-product-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
  height: 300px;
  object-fit: contain;
  filter: drop-shadow(0 26px 34px rgba(14, 31, 53, 0.2));
}

.vc11-card .camera-product-image img {
  max-width: 560px;
  height: 210px;
}

.camera-product-card h3 {
  margin: 0 0 12px;
  color: #071228;
  font-size: clamp(28px, 2.2vw, 42px);
  line-height: 1.04;
}

.camera-product-card p {
  margin: 0;
  color: #5c6b80;
  font-size: 16px;
  line-height: 1.76;
}

.camera-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.camera-tags span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(0, 203, 210, 0.24);
  border-radius: 999px;
  background: rgba(0, 203, 210, 0.08);
  color: #274154;
  font-size: 13px;
  font-weight: 900;
}

.camera-compare {
  background: #f7fafc;
}

.camera-compare-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
}

.camera-compare-board article {
  min-width: 0;
  display: grid;
  grid-template-rows: 250px auto auto repeat(10, 118px);
  padding: clamp(22px, 2.5vw, 34px);
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 46px rgba(14, 31, 53, 0.07);
  text-align: center;
}

.camera-compare-board img {
  align-self: center;
  justify-self: center;
  width: 100%;
  max-width: 360px;
  height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(14, 31, 53, 0.13));
}

.camera-compare-board article:nth-child(2) img {
  max-width: 560px;
  height: 150px;
}

.camera-compare-board h3 {
  margin: 0;
  color: #071228;
  font-size: clamp(24px, 1.8vw, 34px);
}

.camera-compare-board > article > p {
  max-width: 520px;
  margin: 12px auto 0;
  color: #5c6b80;
  font-size: 15px;
  line-height: 1.65;
}

.camera-compare-board dl {
  display: contents;
  margin: 0;
}

.camera-compare-board dl div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 15px 0;
  border-top: 1px solid #e6ebf0;
}

.camera-compare-board dl div:last-child {
  border-bottom: 1px solid #e6ebf0;
}

.camera-compare-board dt {
  display: grid;
  justify-items: center;
  gap: 7px;
  margin: 0 0 9px;
  color: #7a8797;
  font-size: 14px;
  font-weight: 800;
}

.camera-compare-board dd {
  margin: 0;
  color: #071228;
  font-size: 14.5px;
  font-weight: 900;
  line-height: 1.45;
}

.camera-experience,
.camera-tech {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #ffffff;
}

.camera-experience {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.camera-tech {
  background:
    linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

/* Audio & video module page */
.av-module-page {
  background: #ffffff;
}

.av-module-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(92px, 8vw, 130px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(74px, 7vw, 110px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.9) 36%, rgba(247, 250, 252, 0.38) 70%, rgba(247, 250, 252, 0.08) 100%),
    url("assets/av-module-hero.png") 72% top / cover no-repeat,
    #f7fafc;
}

.av-module-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.module-products {
  background: #ffffff;
}

.module-product-stage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
  padding: clamp(24px, 3.8vw, 52px);
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 32%, rgba(0, 203, 210, 0.1), rgba(0, 203, 210, 0) 35%),
    linear-gradient(180deg, #eef5f8 0%, #ffffff 76%);
}

.module-product-card {
  min-width: 0;
  display: grid;
  grid-template-rows: 410px auto;
  gap: 24px;
  padding: clamp(22px, 2.4vw, 34px);
  border: 1px solid rgba(223, 230, 238, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 58px rgba(14, 31, 53, 0.09);
  backdrop-filter: blur(12px);
}

.module-product-image {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}

.module-product-image::after {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 22%;
  height: 16%;
  content: "";
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(14, 31, 53, 0.17), rgba(14, 31, 53, 0) 68%);
  filter: blur(12px);
}

.module-product-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 620px;
  height: 286px;
  object-fit: contain;
  filter: drop-shadow(0 24px 32px rgba(14, 31, 53, 0.18));
}

.module-product-image.wide-module img {
  max-width: 720px;
  height: 383px;
}

.module-product-card h3 {
  margin: 0 0 12px;
  color: #071228;
  font-size: clamp(24px, 1.8vw, 34px);
  line-height: 1.08;
}

.module-product-card p {
  margin: 0;
  color: #5c6b80;
  font-size: 16px;
  line-height: 1.76;
}

.module-compare-board article {
  grid-template-rows: 210px auto auto repeat(7, 118px);
}

.module-compare-board img {
  max-width: 620px;
  height: 170px;
}

.module-compare-board article:nth-child(2) img {
  max-width: 680px;
  height: 136px;
}

.module-experience {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.module-tech {
  background:
    linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

@media (max-width: 980px) {
  .camera-brand-hero {
    min-height: auto;
    align-items: start;
    padding-top: 88px;
    padding-bottom: 340px;
    background:
      linear-gradient(180deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.9) 44%, rgba(247, 250, 252, 0.08) 100%),
      url("assets/camera-brand-hero.png") center bottom / cover no-repeat,
      #f7fafc;
  }

  .camera-product-stage,
  .camera-compare-board,
  .module-product-stage {
    grid-template-columns: 1fr;
  }

  .camera-product-card,
  .module-product-card {
    grid-template-rows: auto auto;
  }

  .camera-product-card img,
  .module-product-card img {
    height: 338px;
  }

  .module-product-image.wide-module img {
    height: 338px;
  }

  .vc11-card .camera-product-image img {
    height: 170px;
  }

  .av-module-hero {
    min-height: auto;
    align-items: start;
    padding-top: 88px;
    padding-bottom: 340px;
    background:
      linear-gradient(180deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.91) 46%, rgba(247, 250, 252, 0.08) 100%),
      url("assets/av-module-hero.png") center bottom / cover no-repeat,
      #f7fafc;
  }
}

@media (max-width: 720px) {
  .camera-brand-hero {
    padding-left: 5vw;
    padding-right: 5vw;
    padding-bottom: 260px;
  }

  .camera-section {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .camera-product-stage,
  .module-product-stage {
    padding: 18px;
  }

  .camera-product-card,
  .module-product-card {
    padding: 22px;
  }

  .camera-product-card img,
  .module-product-card img {
    height: 299px;
  }

  .module-product-image.wide-module img {
    height: 284px;
  }

  .vc11-card .camera-product-image img {
    height: 132px;
  }

  .camera-compare-board {
    overflow-x: auto;
    grid-template-columns: repeat(2, minmax(250px, 1fr));
    padding-bottom: 4px;
  }

  .camera-compare-board article {
    min-width: 250px;
    grid-template-rows: 190px auto auto repeat(10, 128px);
  }

  .module-compare-board article {
    grid-template-rows: 170px auto auto repeat(7, 132px);
  }

  .camera-compare-board img {
    height: 168px;
  }

  .camera-compare-board article:nth-child(2) img {
    height: 116px;
  }

  .av-module-hero {
    padding-left: 5vw;
    padding-right: 5vw;
    padding-bottom: 260px;
  }
}

/* Audio/video module page rebuild */
.module-hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.module-hero-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid rgba(200, 214, 229, 0.9);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #25344c;
  font-size: 14px;
  font-weight: 700;
}

.module-value-strip .line-icon {
  margin-bottom: 12px;
}

.module-feature-showcase {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(247, 250, 252, 0) 0%, rgba(247, 250, 252, 0.18) 58%, #f7fafc 100%),
    linear-gradient(100deg, #f7fafc 0%, #edf1f4 27%, #9a9d9e 61%, #303335 100%);
}

.module-feature-showcase::before,
.module-feature-showcase::after,
.module-mode-section::before,
.module-mode-section::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.module-feature-showcase::before {
  z-index: 0;
  inset: 0 0 auto;
  height: clamp(620px, 48vw, 760px);
  background: url("assets/av-module-lens-bg.png?v=soft-gradient") center top / cover no-repeat;
}

.module-feature-showcase::after {
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(247, 250, 252, 0) 0%, rgba(247, 250, 252, 0.18) 50%, #f7fafc 100%);
}

.module-feature-showcase > *,
.module-mode-section > * {
  position: relative;
  z-index: 1;
}

.module-feature-showcase .speaker-section-heading h2 {
  color: #071228;
}

.module-feature-showcase .speaker-section-heading p {
  color: #687891;
}

.module-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.module-feature-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(14, 31, 53, 0.06);
}

.module-feature-card h3 {
  margin: 18px 0 10px;
  color: #071228;
  font-size: 22px;
  line-height: 1.22;
}

.module-feature-card p {
  margin: 0;
  color: #5c6b80;
  font-size: 15px;
  line-height: 1.76;
}

.module-feature-visual {
  position: relative;
  height: 150px;
  overflow: hidden;
  border: 1px solid rgba(210, 224, 236, 0.95);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(243, 248, 251, 0.96), rgba(233, 242, 247, 0.96));
}

.module-feature-visual::before {
  position: absolute;
  inset: 12px;
  content: "";
  border-radius: 6px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.42) 1px, transparent 1px);
  background-size: 34px 34px;
}

.sensor-chip {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 74px;
  height: 74px;
  transform: translate(-50%, -50%);
  border: 2px solid #071228;
  border-radius: 18px;
  background: #172337;
  box-shadow: inset 0 0 0 14px #24354c;
}

.sensor-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 2px solid rgba(0, 203, 210, 0.7);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: module-pulse 2.8s ease-in-out infinite;
}

.ring-a {
  width: 108px;
  height: 108px;
}

.ring-b {
  width: 132px;
  height: 132px;
  animation-delay: 0.7s;
}

.wide-person,
.mini-person,
.track-person,
.curtain-person {
  position: absolute;
  width: 28px;
  height: 48px;
  border-radius: 14px 14px 10px 10px;
  background: #162238;
}

.wide-person::before,
.mini-person::before,
.track-person::before,
.curtain-person::before {
  position: absolute;
  left: 50%;
  top: -18px;
  width: 22px;
  height: 22px;
  content: "";
  border-radius: 50%;
  background: linear-gradient(180deg, #f6c8a9, #dfa887);
  transform: translateX(-50%);
}

.wide-person.p1 {
  left: 20%;
  bottom: 28px;
}

.wide-person.p2 {
  left: 48%;
  bottom: 38px;
  background: #254a56;
}

.wide-person.p3 {
  right: 20%;
  bottom: 28px;
}

.wide-camera {
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: 44px;
  height: 18px;
  border-radius: 8px;
  background: #172337;
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px rgba(0, 203, 210, 0.08);
}

.wide-camera::before {
  position: absolute;
  left: 50%;
  top: -12px;
  width: 24px;
  height: 24px;
  content: "";
  border: 3px solid #172337;
  border-radius: 50%;
  background: rgba(0, 203, 210, 0.18);
  transform: translateX(-50%);
}

.wide-fov {
  position: absolute;
  left: 50%;
  bottom: 28px;
  width: 220px;
  height: 126px;
  border-radius: 220px 220px 0 0;
  background: linear-gradient(180deg, rgba(0, 203, 210, 0.22), rgba(0, 203, 210, 0.04));
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  transform: translateX(-50%);
  animation: module-wide-fov 3.2s ease-in-out infinite;
}

.wide-arc {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 26px;
  height: 112px;
  border: 2px solid rgba(0, 203, 210, 0.55);
  border-bottom: 0;
  border-radius: 170px 170px 0 0;
  animation: module-breathe 3s ease-in-out infinite;
}

.wide-fov-label {
  position: absolute;
  left: 50%;
  top: 18px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(23, 35, 55, 0.9);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  transform: translateX(-50%);
}

.wdr-window {
  position: absolute;
  right: 20px;
  top: 20px;
  width: 74px;
  height: 94px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(0, 203, 210, 0.22));
}

.wdr-face {
  position: absolute;
  left: 44px;
  bottom: 34px;
  width: 72px;
  height: 82px;
  border-radius: 34px 34px 18px 18px;
  background: #172337;
}

.wdr-face::before {
  position: absolute;
  left: 50%;
  top: -22px;
  width: 34px;
  height: 34px;
  content: "";
  border-radius: 50%;
  background: #f0bd9d;
  transform: translateX(-50%);
}

.wdr-split {
  position: absolute;
  inset: 0 50% 0 0;
  background: rgba(255, 255, 255, 0.38);
  animation: module-slide 3.6s ease-in-out infinite;
}

.mini-person.a {
  left: 28%;
  bottom: 34px;
}

.mini-person.b {
  left: 48%;
  bottom: 46px;
  background: #254a56;
}

.mini-person.c {
  right: 24%;
  bottom: 34px;
}

.focus-frame {
  position: absolute;
  left: 20%;
  top: 30px;
  width: 60%;
  height: 90px;
  border: 2px solid rgba(0, 203, 210, 0.78);
  border-radius: 8px;
  animation: module-frame 4s ease-in-out infinite;
}

.track-person.left {
  left: 22%;
  bottom: 32px;
}

.track-person.active {
  left: 50%;
  bottom: 42px;
  background: #254a56;
  transform: translateX(-50%);
}

.track-person.right {
  right: 22%;
  bottom: 32px;
}

.speech-wave {
  position: absolute;
  left: 50%;
  top: 28px;
  width: 76px;
  height: 76px;
  border: 3px solid rgba(0, 203, 210, 0.22);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: module-speaker-wave 2s ease-in-out infinite;
}

.speech-core {
  position: absolute;
  left: 50%;
  top: 61px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffffff;
  transform: translateX(-50%);
  box-shadow: 0 0 0 8px rgba(0, 203, 210, 0.16);
}

.speaker-frame {
  position: absolute;
  left: calc(50% - 47px);
  top: 20px;
  width: 94px;
  height: 112px;
  border: 2px solid rgba(0, 203, 210, 0.85);
  border-radius: 8px;
}

.noise-line,
.clear-wave {
  position: absolute;
  left: 22px;
  right: 22px;
  height: 2px;
  border-radius: 999px;
  background: rgba(110, 128, 149, 0.5);
}

.noise-line.n1 {
  left: 20px;
  right: 154px;
  top: 42px;
  transform: rotate(-8deg);
  animation: module-noise 1.5s ease-in-out infinite;
}

.noise-line.n2 {
  left: 20px;
  right: 154px;
  top: 74px;
  transform: rotate(6deg);
  animation: module-noise 1.5s ease-in-out infinite reverse;
}

.audio-filter {
  position: absolute;
  left: 112px;
  top: 38px;
  width: 48px;
  height: 74px;
  border: 2px solid rgba(0, 203, 210, 0.62);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(0, 203, 210, 0.18), rgba(255, 255, 255, 0.18));
}

.audio-filter::before,
.audio-filter::after {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  content: "";
  border-radius: 999px;
  background: rgba(0, 203, 210, 0.72);
}

.audio-filter::before {
  top: 24px;
  transform: rotate(-18deg);
}

.audio-filter::after {
  bottom: 24px;
  transform: rotate(18deg);
}

.clear-wave {
  left: 170px;
  right: 22px;
  top: 76px;
  background: none;
  border-top: 3px solid rgba(0, 203, 210, 0.82);
  border-radius: 50%;
}

.audio-core {
  position: absolute;
  left: 84px;
  top: 76px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #172337;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 9px rgba(0, 203, 210, 0.12);
}

.voice-line {
  position: absolute;
  left: 174px;
  height: 7px;
  border-radius: 999px;
  background: #172337;
}

.voice-line.v1 {
  top: 48px;
  width: 82px;
}

.voice-line.v2 {
  top: 104px;
  width: 112px;
  opacity: 0.55;
}

.curtain-person {
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  background: #254a56;
}

.curtain-sector {
  position: absolute;
  left: 50%;
  bottom: 50px;
  width: 150px;
  height: 90px;
  transform-origin: 50% 100%;
  transform: translateX(-50%);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  background: rgba(0, 203, 210, 0.12);
  border-radius: 70px 70px 0 0;
}

.curtain-sector.s60 {
  width: 82px;
  animation: module-sector 4s ease-in-out infinite;
}

.curtain-sector.s90 {
  width: 116px;
  animation: module-sector 4s ease-in-out infinite 0.6s;
}

.curtain-sector.s180 {
  width: 180px;
  animation: module-sector 4s ease-in-out infinite 1.2s;
}

.asr-wave {
  position: absolute;
  left: 28px;
  top: 50px;
  width: 74px;
  height: 42px;
  border-top: 4px solid rgba(0, 203, 210, 0.8);
  border-bottom: 4px solid rgba(0, 203, 210, 0.38);
  border-radius: 50%;
  animation: module-breathe 2.5s ease-in-out infinite;
}

.asr-wave::before,
.asr-wave::after {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 44px;
  content: "";
  border-radius: 999px;
  background: rgba(0, 203, 210, 0.72);
  transform: translateY(-50%);
}

.asr-wave::before {
  left: 18px;
}

.asr-wave::after {
  right: 18px;
  height: 30px;
}

.asr-arrow {
  position: absolute;
  left: 112px;
  top: 70px;
  width: 32px;
  height: 2px;
  border-radius: 999px;
  background: rgba(23, 35, 55, 0.62);
}

.asr-arrow::after {
  position: absolute;
  right: -2px;
  top: -5px;
  width: 10px;
  height: 10px;
  content: "";
  border-top: 2px solid rgba(23, 35, 55, 0.62);
  border-right: 2px solid rgba(23, 35, 55, 0.62);
  transform: rotate(45deg);
}

.asr-line {
  position: absolute;
  left: 156px;
  height: 8px;
  border-radius: 999px;
  background: #172337;
}

.asr-line.l1 {
  top: 44px;
  width: 86px;
}

.asr-line.l2 {
  top: 70px;
  width: 122px;
  opacity: 0.72;
}

.asr-line.l3 {
  top: 96px;
  width: 104px;
  opacity: 0.46;
}

.module-mode-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(247, 250, 252, 0) 0%, rgba(247, 250, 252, 0.18) 58%, #f7fafc 100%),
    linear-gradient(100deg, #f7fafc 0%, #edf1f4 27%, #9a9d9e 61%, #303335 100%);
}

.module-mode-section::before {
  z-index: 0;
  inset: 0 0 auto;
  height: clamp(620px, 50vw, 800px);
  background: url("assets/av-module-mic-bg.png?v=soft-gradient") center top / cover no-repeat;
}

.module-mode-section::after {
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(247, 250, 252, 0) 0%, rgba(247, 250, 252, 0.18) 50%, #f7fafc 100%);
}

.module-mode-section .speaker-section-heading h2 {
  color: #071228;
}

.module-mode-section .speaker-section-heading p {
  color: #687891;
}

.module-mode-grid,
.module-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.module-mode-grid article,
.module-scenario-grid article {
  padding: 24px;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
}

.module-mode-grid span {
  color: #00bdb7;
  font-size: 14px;
  font-weight: 800;
}

.module-mode-grid h3,
.module-scenario-grid h3 {
  margin: 12px 0 10px;
  color: #071228;
  font-size: 22px;
  line-height: 1.25;
}

.module-mode-grid p,
.module-scenario-grid p {
  margin: 0;
  color: #5c6b80;
  font-size: 15px;
  line-height: 1.76;
}

.module-spec-section {
  background: linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

.module-spec-matrix {
  overflow: hidden;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
}

.module-spec-head,
.module-spec-row {
  display: grid;
  grid-template-columns: 0.82fr 1fr 1fr;
}

.module-spec-head {
  background: #edf3f7;
  color: #071228;
  font-weight: 800;
}

.module-spec-head > div,
.module-spec-row > div {
  min-width: 0;
  padding: 18px 22px;
  border-right: 1px solid #dfe6ee;
  border-bottom: 1px solid #dfe6ee;
  color: #25344c;
  font-size: 15px;
  line-height: 1.65;
}

.module-spec-head > div:last-child,
.module-spec-row > div:last-child {
  border-right: 0;
}

.module-spec-row:last-child > div {
  border-bottom: 0;
}

.module-spec-row > div:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #071228;
  font-weight: 800;
}

.module-spec-row svg {
  width: 20px;
  height: 20px;
  color: #071228;
  flex: 0 0 auto;
}

.module-scenario-section {
  background: #ffffff;
}

@keyframes module-pulse {
  0%, 100% { opacity: 0.38; transform: translate(-50%, -50%) scale(0.92); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.04); }
}

@keyframes module-breathe {
  0%, 100% { opacity: 0.48; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.03); }
}

@keyframes module-slide {
  0%, 100% { transform: translateX(-16%); }
  50% { transform: translateX(32%); }
}

@keyframes module-frame {
  0%, 100% { left: 20%; width: 60%; }
  50% { left: 32%; width: 40%; }
}

@keyframes module-noise {
  0%, 100% { opacity: 0.3; transform: translateX(-5px) rotate(-8deg); }
  50% { opacity: 0.75; transform: translateX(6px) rotate(8deg); }
}

@keyframes module-sector {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.72; }
}

@keyframes module-wide-fov {
  0%, 100% { opacity: 0.56; transform: translateX(-50%) scaleX(0.9); }
  50% { opacity: 0.88; transform: translateX(-50%) scaleX(1.08); }
}

@keyframes module-speaker-wave {
  0%, 100% { opacity: 0.36; transform: translateX(-50%) scale(0.78); }
  50% { opacity: 0.82; transform: translateX(-50%) scale(1.08); }
}

@media (max-width: 1120px) {
  .module-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .module-mode-grid,
  .module-scenario-grid {
    grid-template-columns: 1fr;
  }

  .module-spec-matrix {
    overflow-x: auto;
  }

  .module-spec-head,
  .module-spec-row {
    min-width: 760px;
  }
}

@media (max-width: 620px) {
  .module-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* Speakerphone page: Figma-informed product logic */
.speakerphone-page .product-hero {
  min-height: calc(100vh - 76px);
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.62fr);
  align-items: center;
  padding-top: clamp(92px, 8vw, 126px);
  padding-bottom: clamp(68px, 7vw, 104px);
  background:
    linear-gradient(90deg, rgba(244, 248, 250, 0.99) 0%, rgba(244, 248, 250, 0.94) 40%, rgba(244, 248, 250, 0.58) 72%, rgba(244, 248, 250, 0.36) 100%),
    url("assets/meeting-scene.jpg") 72% center / cover no-repeat,
    #f4f8fa;
}

.speakerphone-page .product-hero::before {
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(244, 248, 250, 0), #f4f8fa);
}

.speakerphone-page .product-hero-copy {
  max-width: 720px;
}

.speakerphone-page .product-hero h1 {
  max-width: 720px;
  font-size: var(--type-h1);
}

.speakerphone-page .product-hero .lead {
  max-width: 680px;
  color: #27374d;
}

.speakerphone-page .product-hero-points {
  margin-top: 10px;
}

.choice-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 470px);
  justify-self: end;
  padding: 24px;
  border: 1px solid rgba(203, 214, 226, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 22px 52px rgba(14, 31, 53, 0.12);
  backdrop-filter: blur(16px);
}

.choice-panel-head {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(203, 214, 226, 0.76);
}

.choice-panel-head h2 {
  margin-bottom: 0;
  font-size: var(--type-h3);
}

.choice-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.choice-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: start;
  padding: 15px;
  border: 1px solid rgba(221, 229, 238, 0.94);
  border-radius: 8px;
  background: #ffffff;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.choice-item:hover,
.choice-item:focus-visible {
  border-color: rgba(0, 182, 170, 0.45);
  box-shadow: 0 14px 30px rgba(14, 31, 53, 0.08);
  outline: 0;
  transform: translateY(-2px);
}

.choice-item span {
  grid-row: 1 / 3;
  display: grid;
  width: 44px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.12);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
}

.choice-item strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.18;
}

.choice-item em {
  color: #00a69b;
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.choice-item p {
  grid-column: 2 / -1;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.range-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 330px);
  gap: clamp(28px, 4vw, 54px);
  align-items: end;
  margin-bottom: clamp(32px, 4vw, 54px);
}

.range-heading .section-heading {
  margin-bottom: 0;
}

.range-note {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-left: 4px solid var(--accent-strong);
  background: #ffffff;
  color: var(--muted);
  box-shadow: inset 0 0 0 1px rgba(221, 229, 238, 0.9);
}

.range-note strong {
  color: var(--ink);
  font-size: 18px;
}

.speakerphone-family-grid {
  display: grid;
  grid-template-columns: minmax(420px, 0.95fr) minmax(0, 1.05fr);
  gap: 20px;
  align-items: stretch;
}

.family-feature,
.family-card,
.implementation-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.06);
}

.family-feature {
  position: relative;
  min-height: 620px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(26px, 3vw, 38px);
  background:
    linear-gradient(180deg, #ffffff 0%, #eff7f7 100%);
}

.family-feature::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(226, 235, 242, 0.54) 1px, transparent 1px),
    linear-gradient(180deg, rgba(226, 235, 242, 0.54) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.42;
  pointer-events: none;
}

.family-feature-copy,
.family-feature img {
  position: relative;
  z-index: 1;
}

.family-feature h3 {
  margin-bottom: 18px;
  font-size: var(--type-h2);
  line-height: 1.08;
}

.family-feature-copy > p:not(.eyebrow) {
  max-width: 560px;
  color: var(--muted);
  font-size: var(--type-body);
}

.family-feature img {
  align-self: center;
  width: min(100%, 560px);
  max-height: 360px;
  object-fit: contain;
  margin-top: 30px;
  filter: drop-shadow(0 30px 36px rgba(14, 31, 53, 0.18));
}

.family-models {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.family-card {
  display: grid;
  grid-template-rows: 220px auto;
  overflow: hidden;
  min-height: 0;
}

.family-card-media {
  display: grid;
  place-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, #f8fbfc 0%, #eef5f7 100%);
}

.family-card-media img {
  width: min(92%, 290px);
  max-height: 174px;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(14, 31, 53, 0.16));
}

.family-card > div:last-child {
  padding: 20px 22px 24px;
}

.family-card .model-heading {
  align-items: center;
  margin-bottom: 12px;
}

.family-card .model-heading h3 {
  margin-bottom: 0;
  font-size: var(--type-h3);
}

.family-card p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
}

.speakerphone-page #fixed-room,
.speakerphone-page #mobile-work,
.speakerphone-page .family-card[id],
.speakerphone-page .family-feature[id] {
  scroll-margin-top: 104px;
}

.speakerphone-page .speakerphone-audio-section {
  background: linear-gradient(180deg, #eef7f7 0%, #ffffff 100%);
}

.speakerphone-page .audio-feature-grid article {
  border-radius: 8px;
}

.speakerphone-page .comparison-section {
  background: #f5f8fa;
}

.speakerphone-page .comparison-table {
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.06);
}

.implementation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.implementation-grid article {
  display: grid;
  gap: 8px;
  padding: 22px;
}

.implementation-grid strong {
  color: var(--ink);
  font-size: 19px;
}

.implementation-grid span {
  color: var(--muted);
}

.speakerphone-page .product-cta-panel {
  overflow: hidden;
  border-color: rgba(15, 35, 55, 0.9);
  background:
    linear-gradient(135deg, rgba(0, 216, 200, 0.18), rgba(0, 216, 200, 0) 38%),
    #071321;
  color: #ffffff;
}

.speakerphone-page .product-cta-panel h2,
.speakerphone-page .product-cta-panel .eyebrow {
  color: #ffffff;
}

.speakerphone-page .product-cta-panel p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
}

@media (max-width: 1200px) {
  .speakerphone-page .product-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(244, 248, 250, 0.98) 0%, rgba(244, 248, 250, 0.92) 54%, rgba(244, 248, 250, 0.38) 100%),
      url("assets/meeting-scene.jpg") center bottom / cover no-repeat,
      #f4f8fa;
  }

  .choice-panel {
    justify-self: start;
    width: min(100%, 720px);
  }

  .range-heading,
  .speakerphone-family-grid {
    grid-template-columns: 1fr;
  }

  .family-feature {
    min-height: auto;
  }

  .family-feature img {
    max-height: 320px;
  }
}

@media (max-width: 860px) {
  .speakerphone-page .product-hero {
    padding-top: 78px;
    padding-bottom: 72px;
  }

  .speakerphone-page .product-hero h1 {
    font-size: var(--type-h1);
  }

  .choice-panel {
    padding: 18px;
  }

  .choice-item {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .choice-item em {
    grid-column: 2;
    white-space: normal;
  }

  .choice-item p {
    grid-column: 2;
  }

  .family-models,
  .implementation-grid {
    grid-template-columns: 1fr;
  }

  .family-card {
    grid-template-rows: 210px auto;
  }
}

@media (max-width: 620px) {
  .speakerphone-page .product-hero h1 {
    font-size: var(--type-h1);
  }

  .choice-panel-head h2 {
    font-size: 24px;
  }

  .choice-item {
    padding: 14px;
  }

  .choice-item strong {
    font-size: 18px;
  }

  .speakerphone-page .product-hero-points {
    gap: 8px;
  }

  .range-note {
    padding: 18px;
  }

  .family-feature {
    padding: 22px;
  }

  .family-feature h3 {
    font-size: var(--type-h2);
  }

  .family-card {
    grid-template-rows: 190px auto;
  }

  .family-card-media img {
    max-height: 150px;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: Calibri, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page-zh {
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "思源黑体", "Microsoft YaHei", sans-serif;
}

:lang(en),
.page-en,
.page-en * {
  font-family: Calibri, Arial, sans-serif;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 76px;
  padding-left: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: rgba(247, 249, 251, 0.9);
  border-bottom: 1px solid rgba(203, 214, 226, 0.82);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 210px;
  height: auto;
}

.nav {
  display: flex;
  justify-content: flex-end;
  gap: clamp(18px, 2.2vw, 34px);
  align-items: stretch;
  color: #1d2b3f;
  font-size: 15px;
  font-weight: 600;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 27px 0 25px;
}

.nav-link::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 2px;
  content: "";
  background: var(--accent-strong);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-link:hover::after,
.nav-item:focus-within > .nav-link::after,
.nav-item:hover > .nav-link::after {
  transform: scaleX(1);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% - 10px);
  left: 50%;
  z-index: 20;
  display: grid;
  min-width: 210px;
  gap: 2px;
  padding: 10px;
  border: 1px solid rgba(203, 214, 226, 0.78);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 44px rgba(14, 31, 53, 0.13);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  visibility: hidden;
}

.nav-dropdown::before {
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px;
  content: "";
}

.nav-dropdown a {
  padding: 10px 12px;
  border-radius: 9px;
  color: #526176;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  transition: background 140ms ease, color 140ms ease;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  background: #f2f7f8;
  color: var(--ink);
  outline: 0;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
  visibility: visible;
}

.lang-switch,
.footer-locale {
  display: inline-grid;
  min-width: 58px;
  min-height: 44px;
  place-items: center;
  padding: 0 16px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #eef2f6;
  color: var(--ink);
  font-weight: 700;
}

.nav-anchor,
.ai-core-card[id],
.scenario-grid article[id] {
  scroll-margin-top: 96px;
}

.nav-anchor {
  position: absolute;
  top: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.section {
  padding-top: clamp(70px, 7vw, 108px);
  padding-bottom: clamp(70px, 7vw, 108px);
  padding-left: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
}

.section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-heading.wide {
  max-width: 900px;
}

.section-heading.centered {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: var(--type-h1);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: var(--type-h2);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: var(--type-h3);
  line-height: 1.12;
  letter-spacing: 0;
}

.lead,
.section-heading p:last-child,
.services-copy > p,
.manufacturing-layout > div:first-child > p,
.global-copy > p,
.contact-panel p {
  color: var(--muted);
  font-size: var(--type-lead);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 16px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--accent);
  color: #03141c;
  box-shadow: 0 18px 34px rgba(0, 216, 200, 0.27);
}

.button.primary:hover {
  background: #0ce5d5;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line-strong);
  color: var(--ink);
}

.solution-cards .button,
.why-grid .button {
  border-radius: 999px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.86fr) minmax(480px, 1.14fr);
  gap: clamp(34px, 4.5vw, 68px);
  align-items: center;
  min-height: calc(100vh - 76px);
  overflow: hidden;
  padding-top: clamp(82px, 7.5vw, 116px);
  padding-bottom: clamp(68px, 6.5vw, 96px);
  padding-left: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #eef4f7;
  color: var(--ink);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(246, 249, 251, 0.98) 0%, rgba(246, 249, 251, 0.9) 45%, rgba(246, 249, 251, 0.74) 100%),
    linear-gradient(180deg, rgba(246, 249, 251, 0.34), rgba(246, 249, 251, 0.86)),
    url("assets/meeting-room-web.jpg") center / cover no-repeat;
}

.hero::after {
  position: absolute;
  inset: auto -8% -42% 34%;
  height: 74%;
  content: "";
  background:
    radial-gradient(circle at 54% 40%, rgba(0, 216, 200, 0.2), transparent 32%),
    radial-gradient(circle at 70% 68%, rgba(80, 160, 255, 0.12), transparent 38%);
  filter: blur(10px);
}

.hero-copy,
.hero-stage {
  position: relative;
  z-index: 1;
}

.hero .lead {
  max-width: 560px;
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 32px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 640px;
}

.hero-proof span {
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(14, 31, 53, 0.06);
}

.hero-stage {
  min-height: 500px;
  display: grid;
  place-items: center;
}

.hero-stage::before {
  position: absolute;
  inset: 12% 0 2%;
  content: "";
  border-radius: 36px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.36));
  border: 1px solid rgba(203, 214, 226, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.74), 0 24px 60px rgba(14, 31, 53, 0.08);
}

.ai-rings {
  position: absolute;
  width: min(680px, 88%);
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle, transparent 0 39%, rgba(0, 216, 200, 0.18) 40% 40.5%, transparent 41% 52%, rgba(255, 255, 255, 0.16) 53% 53.4%, transparent 54%),
    conic-gradient(from 16deg, rgba(0, 216, 200, 0.0), rgba(0, 216, 200, 0.55), rgba(255, 255, 255, 0.0), rgba(80, 160, 255, 0.32), rgba(0, 216, 200, 0.0));
  opacity: 0.72;
  filter: blur(0.2px);
}

.hero-family {
  position: relative;
  width: min(780px, 104%);
  filter: drop-shadow(0 36px 60px rgba(0, 0, 0, 0.38));
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.product-page {
  background: #f5f8fa;
}

.product-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.58fr);
  column-gap: clamp(34px, 5vw, 82px);
  row-gap: clamp(22px, 3vw, 34px);
  align-items: center;
  overflow: hidden;
  padding: clamp(94px, 9vw, 132px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(70px, 7vw, 104px);
  background:
    linear-gradient(90deg, rgba(244, 248, 250, 0.98) 0%, rgba(244, 248, 250, 0.9) 38%, rgba(244, 248, 250, 0.48) 72%, rgba(244, 248, 250, 0.24) 100%),
    url("assets/meeting-scene.jpg") 72% center / cover no-repeat,
    #f4f8fa;
  color: var(--ink);
}

.product-hero::before {
  position: absolute;
  inset: auto 0 0;
  height: 32%;
  content: "";
  background: linear-gradient(180deg, rgba(244, 248, 250, 0), #f4f8fa);
  pointer-events: none;
}

.product-hero::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  content: "";
  background: var(--line);
}

.product-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.product-hero-footer {
  position: relative;
  z-index: 1;
  grid-column: 1;
  max-width: 650px;
}

.product-hero h1 {
  max-width: 640px;
  font-size: var(--type-h1);
}

.product-hero .lead {
  max-width: 600px;
  color: var(--text);
}

.product-hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 560px;
  margin: 0 0 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(123, 139, 158, 0.28);
  border-bottom: 1px solid rgba(123, 139, 158, 0.28);
}

.product-hero-meta div {
  min-width: 0;
}

.product-hero-meta strong {
  display: block;
  color: var(--ink);
  font-size: clamp(25px, 2vw, 36px);
  line-height: 1;
}

.product-hero-meta span {
  display: block;
  margin-top: 8px;
  color: #526176;
  font-size: 14px;
  font-weight: 800;
}

.product-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 620px;
}

.product-hero-points span {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(0, 182, 170, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #173047;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(14, 31, 53, 0.07);
}

.product-hero-board {
  position: relative;
  z-index: 1;
  justify-self: end;
  width: min(100%, 470px);
  padding: 22px;
  border: 1px solid rgba(203, 214, 226, 0.68);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 28px 70px rgba(14, 31, 53, 0.14);
  backdrop-filter: blur(18px);
}

.hero-board-image {
  display: grid;
  min-height: 240px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(221, 229, 238, 0.88);
  border-radius: 20px;
  background:
    radial-gradient(circle at 54% 42%, rgba(0, 216, 200, 0.16), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f1f6f8 100%);
}

.hero-board-image img {
  width: min(96%, 430px);
  max-height: 252px;
  object-fit: contain;
  filter: drop-shadow(0 22px 32px rgba(14, 31, 53, 0.18));
}

.hero-board-models {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.hero-board-models span {
  min-height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 182, 170, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #22344a;
  font-size: 13px;
  font-weight: 900;
}

.product-range-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fafb 48%, #ffffff 100%);
}

.range-system {
  display: grid;
  grid-template-columns: minmax(330px, 0.84fr) minmax(0, 1.16fr);
  gap: clamp(28px, 4.5vw, 64px);
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 62px);
}

.range-system .section-heading {
  margin-bottom: 0;
}

.range-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.range-path-grid article {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.055);
}

.range-path-grid article span {
  width: 42px;
  height: 30px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.13);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
}

.range-path-grid strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.18;
}

.range-path-grid em {
  margin: 7px 0 16px;
  color: #00a69b;
  font-size: 14px;
  font-style: normal;
  font-weight: 900;
}

.range-path-grid p {
  margin: auto 0 0;
  color: var(--muted);
  font-size: 15px;
}

.product-card-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  grid-column: span 2;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
  box-shadow: var(--shadow-soft);
}

.product-card:nth-child(4),
.product-card:nth-child(5) {
  grid-column: span 3;
}

.product-card.featured {
  border-color: rgba(0, 182, 170, 0.34);
  box-shadow: 0 26px 62px rgba(0, 120, 118, 0.14);
}

.product-card-media {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
  padding: 34px 26px 16px;
  background:
    linear-gradient(90deg, rgba(226, 235, 242, 0.62) 1px, transparent 1px),
    linear-gradient(180deg, rgba(226, 235, 242, 0.62) 1px, transparent 1px),
    radial-gradient(circle at 70% 18%, rgba(0, 216, 200, 0.16), transparent 34%),
    #f7fafb;
  background-size: 32px 32px, 32px 32px, auto, auto;
  border-bottom: 1px solid rgba(221, 229, 238, 0.88);
}

.product-card-media img {
  width: min(88%, 310px);
  max-height: 236px;
  object-fit: contain;
  filter: drop-shadow(0 28px 32px rgba(14, 31, 53, 0.16));
}

.model-number {
  position: absolute;
  left: 22px;
  top: 22px;
  min-width: 44px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 182, 170, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
}

.product-card.featured .product-card-media img {
  width: min(88%, 350px);
}

.product-card:nth-child(4) .product-card-media img,
.product-card:nth-child(5) .product-card-media img {
  width: min(84%, 370px);
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px 24px 26px;
}

.model-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.model-heading h3 {
  margin-bottom: 0;
}

.model-heading > span {
  flex: 0 0 auto;
  margin-top: 4px;
  padding: 6px 10px;
  border: 1px solid rgba(203, 214, 226, 0.86);
  border-radius: 999px;
  color: #526176;
  font-size: 12px;
  font-weight: 900;
}

.product-card-body h3 {
  font-size: clamp(26px, 1.8vw, 34px);
}

.product-card-body p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
}

.model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.model-tags span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  border: 1px solid rgba(0, 182, 170, 0.18);
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.08);
  color: #1d4150;
  font-size: 13px;
  font-weight: 900;
}

.product-card-body ul {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
  padding: 20px 0 0;
  color: #32445a;
  list-style: none;
  border-top: 1px solid rgba(203, 214, 226, 0.72);
}

.product-card-body li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  font-weight: 700;
}

.product-card-body li::before {
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 999px;
  background: var(--accent-strong);
}

.speakerphone-audio-section {
  background:
    linear-gradient(180deg, #eff7f7 0%, #ffffff 100%);
  overflow: hidden;
}

.speakerphone-audio-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(30px, 4vw, 58px);
  align-items: center;
}

.audio-content .section-heading {
  margin-bottom: 28px;
}

.audio-radar {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #ffffff 0 18%, rgba(255, 255, 255, 0.72) 19% 30%, rgba(0, 216, 200, 0.1) 31% 32%, transparent 33% 100%),
    conic-gradient(from 210deg, rgba(0, 216, 200, 0.34), transparent 20%, rgba(80, 160, 255, 0.2) 42%, transparent 68%, rgba(0, 216, 200, 0.25));
  box-shadow:
    inset 0 0 70px rgba(14, 31, 53, 0.06),
    0 26px 64px rgba(14, 31, 53, 0.08);
}

.audio-radar::before,
.audio-radar::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  border: 1px solid rgba(94, 121, 146, 0.16);
}

.audio-radar::before {
  inset: 12%;
  animation: radar-pulse 4.8s ease-in-out infinite;
}

.audio-radar::after {
  inset: 28%;
  border-color: rgba(0, 182, 170, 0.2);
  animation: radar-pulse 4.8s ease-in-out 1.2s infinite;
}

.audio-radar-core {
  position: relative;
  z-index: 1;
  width: 150px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  border: 1px solid rgba(0, 182, 170, 0.24);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 42px rgba(14, 31, 53, 0.08);
}

.audio-radar-core strong {
  color: var(--ink);
  font-size: 34px;
  line-height: 1;
}

.audio-radar-core span {
  margin-top: 8px;
  color: #607086;
  font-size: 12px;
  font-weight: 900;
}

.radar-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-strong);
  box-shadow: 0 0 0 9px rgba(0, 216, 200, 0.13);
}

.dot-a {
  left: 24%;
  top: 31%;
}

.dot-b {
  right: 19%;
  top: 46%;
}

.dot-c {
  left: 47%;
  bottom: 18%;
}

@keyframes radar-pulse {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.96);
  }
  50% {
    opacity: 1;
    transform: scale(1.03);
  }
}

.audio-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.audio-feature-grid article {
  min-height: 178px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.06);
}

.audio-feature-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 32px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.13);
  color: var(--accent-strong);
  font-weight: 900;
}

.audio-feature-grid h3 {
  font-size: 24px;
}

.audio-feature-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.product-detail-section {
  background: #ffffff;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: center;
}

.product-detail-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.product-detail-media img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
}

.detail-media-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(203, 214, 226, 0.74);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 38px rgba(14, 31, 53, 0.12);
  backdrop-filter: blur(16px);
}

.detail-media-caption strong {
  color: var(--ink);
}

.detail-media-caption span {
  color: var(--muted);
  font-size: 14px;
}

.product-detail-copy p:not(.eyebrow) {
  color: var(--muted);
}

.detail-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.detail-list div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.detail-list strong {
  color: var(--ink);
}

.detail-list span {
  color: var(--muted);
}

.comparison-section {
  background: #f5f8fa;
}

.comparison-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.comparison-table [role="row"] {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.3fr 1.35fr;
}

.comparison-table [role="row"] + [role="row"] {
  border-top: 1px solid var(--line);
}

.comparison-table [role="columnheader"],
.comparison-table [role="cell"] {
  padding: 20px 22px;
  border-right: 1px solid var(--line);
}

.comparison-table [role="columnheader"]:last-child,
.comparison-table [role="cell"]:last-child {
  border-right: 0;
}

.comparison-head {
  background: #edf5f7;
  color: var(--ink);
  font-weight: 900;
}

.comparison-table [role="cell"] {
  color: var(--muted);
}

.comparison-table strong {
  color: var(--ink);
}

.technology-section,
.quality-section,
.contact-section {
  background: var(--panel);
}

.ai-core-section {
  background: #ffffff;
}

.ai-core-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.ai-core-card {
  position: relative;
  min-height: 260px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  column-gap: 18px;
  row-gap: 22px;
  align-items: center;
  align-content: start;
  padding: 28px 28px 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at 86% 18%, rgba(0, 216, 200, 0.11), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
  box-shadow: 0 18px 42px rgba(14, 31, 53, 0.07);
}

.ai-core-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--accent), rgba(80, 160, 255, 0.36), transparent);
  opacity: 0.86;
}

.ai-core-card > div:last-child {
  display: contents;
  position: relative;
  z-index: 1;
}

.ai-orb {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  z-index: 1;
  width: 96px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0;
  border-radius: 50%;
  color: #738296;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.92) 0 36%, rgba(243, 247, 249, 0.9) 37% 61%, transparent 62%),
    conic-gradient(from 220deg, transparent 0 24%, rgba(0, 216, 200, 0.26) 32%, transparent 42% 100%);
  box-shadow:
    inset 0 0 24px rgba(14, 31, 53, 0.045),
    0 14px 34px rgba(14, 31, 53, 0.055);
}

.ai-orb::before,
.ai-orb::after {
  position: absolute;
  inset: 10%;
  content: "";
  display: block;
  border: 1px solid rgba(134, 148, 164, 0.16);
  border-radius: 50%;
}

.ai-orb::after {
  inset: 25%;
  border-color: rgba(0, 216, 200, 0.2);
}

.ai-orb span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: center;
  opacity: 0;
  transform: translateY(5px);
  animation: orb-feature-cycle 18s ease-in-out infinite;
}

.ai-orb span:nth-child(1) { animation-delay: 0s; }
.ai-orb span:nth-child(2) { animation-delay: 3s; }
.ai-orb span:nth-child(3) { animation-delay: 6s; }
.ai-orb span:nth-child(4) { animation-delay: 9s; }
.ai-orb span:nth-child(5) { animation-delay: 12s; }
.ai-orb span:nth-child(6) { animation-delay: 15s; }

@keyframes orb-feature-cycle {
  0%,
  12% {
    opacity: 1;
    transform: translateY(0);
  }
  16%,
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

.ai-core-card h3 {
  grid-column: 2;
  grid-row: 1;
  max-width: none;
  min-height: 0;
  margin: 0;
  font-size: clamp(22px, 1.45vw, 28px);
  line-height: 1.18;
  letter-spacing: 0;
}

.ai-core-card h3 span {
  color: var(--accent-strong);
}

.ai-core-card p:last-child {
  grid-column: 1 / -1;
  grid-row: 2;
  max-width: none;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(203, 214, 226, 0.72);
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.75;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.tech-grid article {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 251, 252, 0.96)),
    radial-gradient(circle at 78% 0%, rgba(0, 216, 200, 0.12), transparent 36%);
  box-shadow: var(--shadow-soft);
}

.tech-grid article span {
  margin-bottom: 40px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 900;
}

.tech-grid ul {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.tech-grid li {
  padding-top: 10px;
  border-top: 1px solid #e7edf3;
  color: var(--text);
  font-weight: 700;
}

.solution-categories,
.manufacturing-section,
.global-section {
  background:
    radial-gradient(circle at 18% 0%, rgba(0, 216, 200, 0.08), transparent 26%),
    var(--page);
}

.solution-categories .section-heading {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.solution-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-cards article {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f9fbfd 100%);
  box-shadow: var(--shadow-soft);
}

.solution-cards article img {
  width: 100%;
  height: 230px;
  object-fit: contain;
  margin-bottom: 24px;
  filter: drop-shadow(0 24px 30px rgba(25, 37, 52, 0.16));
}

.solution-cards article div {
  margin-top: auto;
}

.solution-cards article p:last-child {
  color: var(--muted);
  font-size: 16px;
}

.services-section {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(40px, 5vw, 76px);
  align-items: center;
  background: var(--panel);
}

.services-visual {
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 68% 20%, rgba(0, 216, 200, 0.14), transparent 36%),
    linear-gradient(145deg, #ffffff, #f3f7fa);
  box-shadow: var(--shadow);
}

.services-visual img {
  width: 100%;
}

.service-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}

.service-flow span {
  min-height: 56px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel-soft);
  color: var(--text);
  font-weight: 800;
}

.why-section {
  background:
    radial-gradient(circle at 14% 18%, rgba(0, 216, 200, 0.1), transparent 28%),
    linear-gradient(135deg, #f7fafc 0%, #edf4f7 62%, #f8fafc 100%);
  color: var(--ink);
}

.why-section .section-heading p:last-child {
  color: var(--muted);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.why-grid article {
  min-height: 190px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.why-grid article:nth-child(3n) {
  border-right: 0;
}

.why-grid article:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.why-grid h3 {
  font-size: 23px;
}

.why-grid p {
  color: var(--muted);
}

.scenarios-section {
  background:
    radial-gradient(circle at 86% 12%, rgba(0, 216, 200, 0.08), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f7fafc 22%, #eef3f6 100%);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.scenario-grid article {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 18% 10%, rgba(0, 216, 200, 0.12), transparent 32%),
    #ffffff;
  box-shadow: var(--shadow-soft);
}

.scenario-icon {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  margin-bottom: auto;
  border-radius: 999px;
  background: linear-gradient(135deg, #00d8c8 0%, #5474d8 100%);
  color: #ffffff;
  font-weight: 900;
}

.scenario-grid h3 {
  margin-top: 50px;
  font-size: clamp(24px, 2vw, 32px);
}

.scenario-grid p {
  color: var(--muted);
  font-size: 17px;
}

.customers-section {
  overflow: hidden;
  padding: clamp(36px, 4.8vw, 68px) 0 clamp(48px, 5.6vw, 82px);
  background: #ffffff;
}

.customer-marquee {
  position: relative;
  width: min(82vw, 1240px);
  margin: 0 auto;
  overflow: hidden;
}

.customer-marquee::before,
.customer-marquee::after {
  position: absolute;
  top: 0;
  z-index: 2;
  width: clamp(70px, 9vw, 150px);
  height: 100%;
  content: "";
  pointer-events: none;
}

.customer-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #ffffff, rgba(255, 255, 255, 0));
}

.customer-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #ffffff, rgba(255, 255, 255, 0));
}

.customer-track {
  --customer-gap: clamp(58px, 6.4vw, 104px);

  display: flex;
  width: max-content;
  align-items: center;
  animation: customer-scroll 46s linear infinite;
}

.customer-logo-group {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--customer-gap);
  padding-right: var(--customer-gap);
}

.customer-track img {
  width: auto;
  height: clamp(34px, 3.2vw, 58px);
  max-width: clamp(130px, 14vw, 240px);
  object-fit: contain;
  flex: 0 0 auto;
}

@keyframes customer-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.manufacturing-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(440px, 1.18fr);
  gap: clamp(40px, 5.5vw, 82px);
  align-items: start;
}

.manufacturing-flow {
  display: grid;
  gap: 14px;
}

.manufacturing-flow article {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  align-items: start;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(14, 31, 53, 0.06);
}

.manufacturing-flow span {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(14, 31, 53, 0.06);
}

.manufacturing-flow p {
  color: var(--muted);
}

.cert-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cert-band strong {
  min-height: 138px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 216, 200, 0.1), transparent 42%),
    #ffffff;
  box-shadow: var(--shadow-soft);
  color: #0a1a2d;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: 0;
}

.global-section {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(480px, 1.22fr);
  gap: clamp(40px, 5.5vw, 82px);
  align-items: center;
}

.global-map {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 38%, rgba(0, 216, 200, 0.16), transparent 12%),
    radial-gradient(circle at 56% 46%, rgba(0, 216, 200, 0.16), transparent 10%),
    radial-gradient(circle at 74% 30%, rgba(0, 216, 200, 0.16), transparent 9%),
    linear-gradient(135deg, #ffffff, #edf4f7);
  box-shadow: var(--shadow-soft);
}

.global-map::before,
.global-map::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(43, 63, 87, 0.1);
  border-radius: 999px;
}

.global-map::before {
  inset: 16% 8%;
}

.global-map::after {
  inset: 31% 20%;
}

.dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 9px rgba(0, 216, 200, 0.16), 0 0 26px rgba(0, 216, 200, 0.5);
}

.d1 { left: 22%; top: 42%; }
.d2 { left: 38%; top: 32%; }
.d3 { left: 54%; top: 50%; }
.d4 { left: 70%; top: 38%; }
.d5 { left: 80%; top: 58%; }

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(34px, 4vw, 52px);
  border-radius: 30px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 22%, rgba(0, 216, 200, 0.14), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #eef7f8 100%);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.contact-panel h2 {
  max-width: 680px;
}

.contact-panel p {
  max-width: 620px;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 44px;
  padding-top: 52px;
  padding-bottom: 34px;
  padding-left: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #eceff2;
  color: #26364a;
}

.footer-brand img {
  width: 220px;
  margin-bottom: 20px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.footer-links strong {
  display: block;
  margin-bottom: 10px;
  color: #0c1b2d;
  font-size: 15px;
}

.footer-links a {
  display: block;
  margin: 8px 0;
  color: #526176;
  font-size: 15px;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 28px;
  border-top: 1px solid #d4dce5;
  color: #617083;
  font-size: 14px;
}

.footer-bottom p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .ai-orb span,
  .customer-track,
  .audio-radar::before,
  .audio-radar::after {
    animation: none;
  }

  .ai-orb span:first-child {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1200px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 480px;
  }

  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-core-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-core-card {
    min-height: 280px;
  }

  .product-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    background:
      linear-gradient(90deg, rgba(244, 248, 250, 0.98) 0%, rgba(244, 248, 250, 0.9) 50%, rgba(244, 248, 250, 0.34) 100%),
      url("assets/meeting-scene.jpg") 68% center / cover no-repeat,
      #f4f8fa;
  }

  .product-hero-board {
    justify-self: start;
    width: min(100%, 560px);
  }

  .product-hero-footer {
    grid-column: 1;
  }

  .range-system {
    grid-template-columns: 1fr;
  }

  .product-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-card,
  .product-card:nth-child(4),
  .product-card:nth-child(5) {
    grid-column: auto;
  }

  .product-card.featured {
    grid-column: auto;
  }

  .speakerphone-audio-layout,
  .product-detail-layout {
    grid-template-columns: 1fr;
  }

  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .solution-cards {
    grid-template-columns: 1fr;
  }

  .solution-cards article {
    min-height: auto;
  }

  .solution-cards article img {
    height: 320px;
  }

  .services-section,
  .manufacturing-layout,
  .global-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: auto;
    padding: 16px 5vw;
  }

  .brand img {
    width: 178px;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    order: 3;
    overflow: visible;
    padding-bottom: 4px;
    flex-wrap: wrap;
    gap: 12px 22px;
  }

  .nav-link {
    padding: 6px 0;
    white-space: nowrap;
  }

  .nav-link::after {
    bottom: 0;
  }

  .nav-dropdown {
    top: calc(100% + 4px);
    left: 0;
    min-width: 190px;
    transform: translateY(8px);
  }

  .nav-item:hover .nav-dropdown,
  .nav-item:focus-within .nav-dropdown {
    transform: translateY(0);
  }

  .hero {
    min-height: auto;
    padding-top: 74px;
  }

  .hero-stage {
    min-height: 360px;
  }

  .section {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .service-flow,
  .why-grid,
  .cert-band,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .customer-track {
    gap: 56px;
  }

  .why-grid article,
  .why-grid article:nth-child(3n),
  .why-grid article:nth-last-child(-n + 3) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .product-hero {
    min-height: auto;
    padding-top: 84px;
    padding-bottom: 78px;
    background:
      linear-gradient(180deg, rgba(244, 248, 250, 0.98) 0%, rgba(244, 248, 250, 0.92) 48%, rgba(244, 248, 250, 0.2) 100%),
      url("assets/meeting-scene.jpg") center bottom / cover no-repeat,
      #f4f8fa;
  }

  .product-hero h1 {
    font-size: var(--type-h1);
  }

  .product-hero-footer {
    max-width: none;
  }

  .product-hero-board {
    width: 100%;
  }

  .hero-board-image {
    min-height: 220px;
  }

  .hero-board-models {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .range-path-grid {
    grid-template-columns: 1fr;
  }

  .product-card-grid {
    grid-template-columns: 1fr;
  }

  .product-card.featured {
    grid-column: auto;
  }

  .product-card {
    min-height: auto;
  }

  .product-card-media {
    min-height: 220px;
  }

  .speakerphone-audio-layout {
    grid-template-columns: 1fr;
  }

  .audio-radar {
    width: min(82vw, 360px);
  }

  .audio-feature-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    border-radius: 18px;
  }

  .comparison-table [role="row"] {
    grid-template-columns: 1fr;
  }

  .comparison-table [role="row"] + [role="row"] {
    border-top: 10px solid #f5f8fa;
  }

  .comparison-table [role="columnheader"] {
    display: none;
  }

  .comparison-table [role="cell"] {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    padding: 14px 18px;
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .comparison-table [role="cell"]::before {
    color: var(--ink);
    font-weight: 900;
  }

  .comparison-table [role="cell"]:nth-child(1)::before { content: "型号"; }
  .comparison-table [role="cell"]:nth-child(2)::before { content: "外观"; }
  .comparison-table [role="cell"]:nth-child(3)::before { content: "场景"; }
  .comparison-table [role="cell"]:nth-child(4)::before { content: "定位"; }
}

@media (max-width: 620px) {
  h1 {
    font-size: 46px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-stage {
    min-height: 300px;
  }

  .hero-stage::before {
    inset: 10% -12% 4%;
  }

  .product-hero {
    padding-top: 64px;
    padding-bottom: 64px;
    background-position: center bottom;
    background-size: cover;
  }

  .product-hero h1 {
    font-size: var(--type-h1);
  }

  .product-hero-points span {
    min-height: 36px;
    padding: 0 12px;
    font-size: 14px;
  }

  .product-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
    gap: 8px;
  }

  .product-hero-meta strong {
    font-size: 24px;
  }

  .product-hero-meta span {
    font-size: 12px;
  }

  .product-hero-board {
    padding: 16px;
    border-radius: 20px;
  }

  .hero-board-models {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .range-path-grid article {
    min-height: auto;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .ai-core-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid article {
    min-height: auto;
  }

  .ai-core-card {
    min-height: auto;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 18px 16px;
    padding: 22px;
  }

  .ai-orb {
    width: 82px;
    margin: 0;
    padding-top: 0;
    font-size: 10.5px;
  }

  .ai-core-card h3 {
    min-height: auto;
    font-size: 23px;
  }

  .ai-orb span {
    min-height: 0;
    padding: 0 9px;
  }

  .product-card-media {
    min-height: 220px;
    padding: 22px 18px 0;
  }

  .product-card-media img {
    max-height: 202px;
  }

  .product-card-body {
    padding: 18px 22px 24px;
  }

  .audio-radar {
    width: min(86vw, 320px);
  }

  .audio-radar-core {
    width: 126px;
  }

  .audio-radar-core strong {
    font-size: 28px;
  }

  .product-detail-media img {
    min-height: 240px;
  }

  .detail-media-caption {
    position: static;
    margin: 14px;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .solution-cards article img {
    height: 220px;
  }

  .manufacturing-flow article {
    grid-template-columns: 1fr;
  }

  .global-map {
    min-height: 320px;
  }
}

/* AI audio technology detail page */
.audio-tech-page {
  background: #ffffff;
}

.audio-tech-page .site-header {
  background: rgba(255, 255, 255, 0.94);
}

.audio-tech-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(96px, 8vw, 132px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(74px, 7vw, 108px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.94) 34%, rgba(247, 250, 252, 0.48) 68%, rgba(247, 250, 252, 0.12) 100%),
    url("assets/ai-audio-hero-wave-style.png") 68% center / cover no-repeat,
    #f7fafc;
}

.audio-tech-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.audio-tech-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.audio-tech-hero-copy h1 {
  max-width: 760px;
  margin: 0 0 22px;
  color: var(--ink);
  font-size: var(--type-h1);
  line-height: 1.05;
}

.audio-tech-hero-copy > p:not(.section-kicker) {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: 1.85;
}

.audio-tech-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.audio-tech-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 620px;
  margin-top: 28px;
}

.audio-tech-metrics span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid rgba(203, 214, 226, 0.76);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #3f4f64;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  box-shadow: 0 14px 34px rgba(14, 31, 53, 0.08);
  backdrop-filter: blur(12px);
}

.audio-tech-metrics strong {
  color: var(--ink);
  font-size: 14px;
}

.audio-tech-section {
  padding: clamp(72px, 7vw, 108px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #ffffff;
}

.audio-tech-section:nth-of-type(even) {
  background: #f7fafc;
}

.audio-tech-heading {
  max-width: 880px;
  margin: 0 auto clamp(36px, 4vw, 56px);
  text-align: center;
}

.audio-tech-heading.compact {
  max-width: 760px;
}

.audio-tech-heading h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: var(--type-h2);
  line-height: 1.1;
}

.audio-tech-heading p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: 1.78;
}

.audio-tech-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.audio-tech-capability-grid article,
.audio-tech-chain article,
.tech-audio-demo-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.06);
}

.audio-tech-capability-grid article {
  min-height: 260px;
  padding: 24px;
}

.audio-tech-capability-grid span {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.audio-tech-capability-grid h3,
.audio-tech-chain h3,
.tech-audio-demo-grid h3 {
  margin: 18px 0 12px;
  color: var(--ink);
  font-size: clamp(20px, 1.4vw, 24px);
  line-height: 1.22;
}

.audio-tech-capability-grid p,
.audio-tech-chain p,
.tech-audio-demo-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.78;
}

.audio-tech-chain-section {
  background:
    linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

.audio-tech-chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.audio-tech-chain article {
  min-height: 270px;
  padding: 30px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.audio-tech-chain strong {
  display: inline-grid;
  place-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.11);
  color: var(--accent-strong);
  font-size: 13px;
}

.audio-demo-section {
  background: #ffffff;
}

.tech-audio-demo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.tech-audio-demo-grid article {
  min-width: 0;
  padding: 22px;
}

.tech-audio-demo-grid p {
  min-height: 84px;
}

.tech-audio-demo-grid label {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  color: #66758a;
  font-size: 13px;
  font-weight: 800;
}

.tech-audio-demo-grid audio {
  width: 100%;
  height: 34px;
}

.audio-matrix-section {
  background: #f7fafc;
}

.audio-tech-matrix {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.matrix-row {
  display: grid;
  grid-template-columns: 0.55fr 1fr 1fr;
  gap: 1px;
  border-top: 1px solid var(--line);
}

.matrix-row:first-child {
  border-top: 0;
}

.matrix-row > * {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 18px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.matrix-row strong {
  color: var(--ink);
  font-size: 16px;
}

.matrix-head {
  background: #edf5f7;
}

.matrix-head span {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 1200px) {
  .audio-tech-hero {
    background-position: 62% center;
  }

  .audio-tech-capability-grid,
  .tech-audio-demo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audio-tech-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .audio-tech-hero {
    min-height: auto;
    padding: 88px 5vw 330px;
    background:
      linear-gradient(180deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.92) 42%, rgba(247, 250, 252, 0.22) 70%, rgba(247, 250, 252, 0.04) 100%),
      url("assets/ai-audio-hero-wave-style.png") center bottom / cover no-repeat,
      #f7fafc;
  }

  .audio-tech-section {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .audio-tech-actions,
  .audio-tech-actions .button {
    width: 100%;
  }

  .audio-tech-capability-grid,
  .audio-tech-chain,
  .tech-audio-demo-grid {
    grid-template-columns: 1fr;
  }

  .audio-tech-metrics {
    display: grid;
    grid-template-columns: 1fr;
  }

  .audio-tech-metrics span {
    min-height: auto;
  }

  .tech-audio-demo-grid p {
    min-height: auto;
  }

  .matrix-row {
    grid-template-columns: 1fr;
  }

  .matrix-row > * {
    min-height: auto;
    padding: 14px 18px;
    border-top: 1px solid var(--line);
  }

  .matrix-row > *:first-child {
    border-top: 0;
  }
}

/* AI video technology detail page */
.video-tech-page {
  background: #ffffff;
}

.video-tech-page .site-header {
  background: rgba(255, 255, 255, 0.94);
}

.video-tech-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  overflow: hidden;
  padding: clamp(96px, 8vw, 132px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(74px, 7vw, 108px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.94) 34%, rgba(247, 250, 252, 0.48) 68%, rgba(247, 250, 252, 0.12) 100%),
    url("assets/ai-video-hero-option-1.png") 63% center / cover no-repeat,
    #f7fafc;
}

.video-tech-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.video-tech-hero-copy {
  position: relative;
  z-index: 1;
}

.video-tech-hero-copy {
  max-width: 650px;
}

.video-tech-hero-copy h1 {
  max-width: 760px;
  margin: 0 0 22px;
  color: var(--ink);
  font-size: var(--type-h1);
  line-height: 1.05;
}

.video-tech-hero-copy > p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: 1.85;
}

.video-tech-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.video-tech-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 620px;
  margin-top: 28px;
}

.video-tech-metrics span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid rgba(203, 214, 226, 0.76);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #3f4f64;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(14, 31, 53, 0.08);
  backdrop-filter: blur(12px);
}

.video-tech-hero .button.secondary {
  border-color: rgba(203, 214, 226, 0.92);
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  backdrop-filter: blur(12px);
}

.video-hero-visual {
  min-height: 500px;
  display: grid;
  align-items: end;
  justify-items: center;
}

.video-hero-visual img {
  position: relative;
  z-index: 2;
  width: min(76%, 420px);
  filter: drop-shadow(0 34px 42px rgba(14, 31, 53, 0.22));
}

.vision-board {
  position: absolute;
  inset: 10% 0 auto;
  width: min(100%, 620px);
  height: 330px;
  border: 1px solid rgba(203, 214, 226, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 28px 80px rgba(14, 31, 53, 0.16);
  backdrop-filter: blur(16px);
}

.vision-screen {
  position: absolute;
  inset: 22px;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(7, 18, 40, 0.08), rgba(7, 18, 40, 0.18)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.45) 1px, transparent 1px),
    #dfe9ef;
  background-size: auto, 80px 80px, 80px 80px, auto;
}

.vision-person {
  position: absolute;
  width: 54px;
  height: 72px;
  border-radius: 26px 26px 16px 16px;
  background:
    radial-gradient(circle at 50% 19%, #ffffff 0 13px, transparent 14px),
    linear-gradient(180deg, #1d2b3f 0 100%);
  box-shadow: 0 12px 22px rgba(14, 31, 53, 0.18);
}

.demo-person {
  position: absolute;
  z-index: 2;
  width: 58px;
  height: 86px;
  background: transparent;
  transform-origin: 50% 90%;
}

.demo-person::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: 25px;
  height: 25px;
  content: "";
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 38%, rgba(255, 255, 255, 0.92) 0 2px, transparent 3px),
    linear-gradient(180deg, #f4d7c5 0%, #dfad91 100%);
  box-shadow: 0 8px 16px rgba(14, 31, 53, 0.16);
  transform: translateX(-50%);
}

.demo-person::after {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 50px;
  height: 58px;
  content: "";
  border-radius: 22px 22px 16px 16px;
  background:
    linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.2) 12% 15%, transparent 15% 85%, rgba(255, 255, 255, 0.16) 85% 88%, transparent 88%),
    linear-gradient(180deg, #24334a 0%, #122039 100%);
  box-shadow: 0 16px 26px rgba(14, 31, 53, 0.18);
  transform: translateX(-50%);
}

.demo-person.p2::after { background:
  linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.2) 12% 15%, transparent 15% 85%, rgba(255, 255, 255, 0.16) 85% 88%, transparent 88%),
  linear-gradient(180deg, #2f6471 0%, #173743 100%);
}

.demo-person.p3::after { background:
  linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.2) 12% 15%, transparent 15% 85%, rgba(255, 255, 255, 0.16) 85% 88%, transparent 88%),
  linear-gradient(180deg, #5c6170 0%, #283142 100%);
}

.demo-person.p4::after { background:
  linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.2) 12% 15%, transparent 15% 85%, rgba(255, 255, 255, 0.16) 85% 88%, transparent 88%),
  linear-gradient(180deg, #6b5566 0%, #30283b 100%);
}

.demo-person.p5::after,
.demo-person.p6::after { background:
  linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.2) 12% 15%, transparent 15% 85%, rgba(255, 255, 255, 0.16) 85% 88%, transparent 88%),
  linear-gradient(180deg, #56647a 0%, #1c2a3f 100%);
}

.vision-screen .vp-1 { left: 13%; top: 50%; }
.vision-screen .vp-2 { left: 30%; top: 35%; }
.vision-screen .vp-3 { left: 49%; top: 42%; }
.vision-screen .vp-4 { left: 67%; top: 32%; }
.vision-screen .vp-5 { left: 78%; top: 52%; }

.vision-focus {
  position: absolute;
  left: 26%;
  top: 23%;
  width: 52%;
  height: 58%;
  border: 2px solid rgba(0, 216, 200, 0.86);
  border-radius: 8px;
  box-shadow: 0 0 0 999px rgba(7, 18, 40, 0.08), 0 0 24px rgba(0, 216, 200, 0.28);
  animation: heroFocus 6s ease-in-out infinite;
}

.vision-scan {
  position: absolute;
  left: -30%;
  top: 0;
  width: 26%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 216, 200, 0), rgba(0, 216, 200, 0.22), rgba(0, 216, 200, 0));
  animation: scanAcross 4s linear infinite;
}

.video-tech-section {
  padding: clamp(72px, 7vw, 108px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #ffffff;
}

.video-tech-section:nth-of-type(even) {
  background: #f7fafc;
}

.video-tech-heading {
  max-width: 900px;
  margin: 0 auto clamp(36px, 4vw, 56px);
  text-align: center;
}

.video-tech-heading.compact {
  max-width: 760px;
}

.video-tech-heading h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: var(--type-h2);
  line-height: 1.1;
}

.video-tech-heading p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: 1.78;
}

.video-tech-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.video-tech-capability-grid article {
  min-height: 242px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 38px rgba(14, 31, 53, 0.06);
}

.video-tech-capability-grid strong,
.mode-copy > span {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.video-tech-capability-grid h3,
.mode-copy h3,
.video-tech-chain h3 {
  margin: 18px 0 12px;
  color: var(--ink);
  font-size: clamp(20px, 1.4vw, 24px);
  line-height: 1.22;
}

.video-tech-capability-grid p,
.mode-copy p,
.video-tech-chain p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.78;
}

.vision-mode-section {
  background:
    linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

.vision-mode-list {
  display: grid;
  gap: 22px;
}

.vision-mode-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  min-height: 420px;
  padding: clamp(24px, 3.5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 46px rgba(14, 31, 53, 0.08);
}

.mode-copy ul {
  display: grid;
  gap: 9px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.mode-copy li {
  position: relative;
  padding-left: 18px;
  color: #44556c;
  font-size: 15px;
  line-height: 1.55;
}

.mode-copy li::before {
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  content: "";
  border-radius: 999px;
  background: var(--accent-strong);
}

.mode-video {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  border: 1px solid rgba(203, 214, 226, 0.8);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 18%, rgba(0, 216, 200, 0.16), rgba(0, 216, 200, 0) 30%),
    linear-gradient(180deg, #f7fbfd 0%, #dfeaf0 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.58), 0 20px 46px rgba(14, 31, 53, 0.11);
}

.mode-video::before {
  position: absolute;
  inset: 18px;
  content: "";
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.55) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.55) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.52;
}

.demo-room {
  position: absolute;
  inset: 28px;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(7, 18, 40, 0.02), rgba(7, 18, 40, 0.1)),
    linear-gradient(140deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.28)),
    #edf4f7;
}

.demo-room::after {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 18%;
  height: 22%;
  content: "";
  border: 1px solid rgba(96, 112, 134, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.46);
  transform: perspective(420px) rotateX(62deg);
}

.demo-room .p1 { left: 11%; top: 42%; }
.demo-room .p2 { left: 28%; top: 30%; }
.demo-room .p3 { left: 48%; top: 36%; }
.demo-room .p4 { left: 66%; top: 28%; }
.demo-room .p5 { left: 78%; top: 46%; }
.demo-room .p6 { left: 39%; top: 55%; }

.best-view-demo .leaver {
  animation: leaveRoom 6s ease-in-out infinite;
}

.voice-track-demo .speaker {
  animation: speakerPulse 6s ease-in-out infinite;
}

.voice-track-demo .speaker::before {
  box-shadow: 0 0 0 7px rgba(0, 216, 200, 0.13), 0 8px 16px rgba(14, 31, 53, 0.16);
}

.panorama-frame,
.best-crop,
.voice-crop {
  position: absolute;
  z-index: 4;
  border: 2px solid rgba(0, 216, 200, 0.9);
  border-radius: 8px;
  box-shadow: 0 0 0 999px rgba(7, 18, 40, 0.08), 0 0 28px rgba(0, 216, 200, 0.25);
  pointer-events: none;
}

.panorama-frame {
  left: 5%;
  top: 12%;
  width: 90%;
  height: 70%;
  animation: subtlePulse 3s ease-in-out infinite;
}

.best-crop {
  left: 6%;
  top: 13%;
  width: 84%;
  height: 70%;
  animation: bestCrop 6s ease-in-out infinite;
}

.voice-crop {
  left: 8%;
  top: 13%;
  width: 76%;
  height: 70%;
  animation: voiceCrop 6s ease-in-out infinite;
}

.voice-wave {
  position: absolute;
  z-index: 1;
  left: calc(28% - 30px);
  top: calc(30% - 16px);
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(0, 216, 200, 0) 0 18%, rgba(0, 216, 200, 0.22) 19% 20%, rgba(0, 216, 200, 0) 22% 34%, rgba(0, 216, 200, 0.18) 35% 36%, rgba(0, 216, 200, 0) 38%);
  animation: voiceWave 6s ease-in-out infinite;
}

.gallery-output {
  position: absolute;
  z-index: 5;
  inset: 11% 9%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  opacity: 0;
  transform: translateY(18px) scale(0.96);
  animation: galleryBuild 6s ease-in-out infinite;
}

.gallery-output span {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 216, 200, 0.52);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(236, 245, 248, 0.92)),
    linear-gradient(180deg, #17263b 0 100%);
  box-shadow: 0 14px 24px rgba(14, 31, 53, 0.16);
  animation: galleryTile 6s ease-in-out infinite;
}

.gallery-output span::before {
  position: absolute;
  left: 50%;
  top: 20%;
  width: 24px;
  height: 24px;
  content: "";
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 38%, rgba(255, 255, 255, 0.9) 0 2px, transparent 3px),
    linear-gradient(180deg, #f5d8c3 0%, #d8a383 100%);
  box-shadow: 0 7px 14px rgba(14, 31, 53, 0.14);
  transform: translateX(-50%);
}

.gallery-output span::after {
  position: absolute;
  left: 50%;
  bottom: 11%;
  width: 54px;
  height: 46px;
  content: "";
  border-radius: 24px 24px 12px 12px;
  background: linear-gradient(180deg, #1c2d44 0%, #0f1d34 100%);
  box-shadow: 0 12px 20px rgba(14, 31, 53, 0.14);
  transform: translateX(-50%);
}

.gallery-output span:nth-child(2)::after {
  background: linear-gradient(180deg, #2f6471 0%, #153744 100%);
}

.gallery-output span:nth-child(3)::after {
  background: linear-gradient(180deg, #5c6170 0%, #283142 100%);
}

.gallery-output span:nth-child(4)::after {
  background: linear-gradient(180deg, #6b5566 0%, #30283b 100%);
}

.demo-status {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 6;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(7, 18, 40, 0.9);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.video-chain-section {
  background: #f7fafc;
}

.video-tech-chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.video-tech-chain article {
  min-height: 260px;
  padding: 30px;
  border: 0;
  background: #ffffff;
}

.video-tech-chain strong {
  display: inline-grid;
  place-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(0, 216, 200, 0.11);
  color: var(--accent-strong);
  font-size: 13px;
}

@keyframes heroFocus {
  0%, 100% { left: 26%; width: 52%; }
  40% { left: 12%; width: 34%; }
  68% { left: 58%; width: 30%; }
}

@keyframes scanAcross {
  from { transform: translateX(0); }
  to { transform: translateX(560%); }
}

@keyframes subtlePulse {
  0%, 100% { transform: scale(1); opacity: 0.72; }
  50% { transform: scale(0.985); opacity: 1; }
}

@keyframes bestCrop {
  0%, 34% { left: 6%; top: 13%; width: 84%; height: 70%; }
  52%, 100% { left: 6%; top: 18%; width: 60%; height: 62%; }
}

@keyframes leaveRoom {
  0%, 34% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  52%, 100% {
    opacity: 0;
    transform: translate(88px, -18px) scale(0.82);
  }
}

@keyframes voiceCrop {
  0%, 28% { left: 8%; top: 13%; width: 76%; height: 70%; }
  46%, 100% { left: calc(28% - 36px); top: calc(30% - 26px); width: 130px; height: 138px; }
}

@keyframes voiceWave {
  0%, 28% { transform: scale(0.72); opacity: 0; }
  46%, 78% { transform: scale(1); opacity: 0.82; }
  100% { transform: scale(0.88); opacity: 0.38; }
}

@keyframes speakerPulse {
  0%, 28% { transform: scale(1); }
  46%, 78% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

@keyframes galleryBuild {
  0%, 28% { opacity: 0; transform: translateY(18px) scale(0.96); }
  42%, 100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes galleryTile {
  0%, 30% { transform: translateY(10px) scale(0.96); opacity: 0.42; }
  44%, 100% { transform: translateY(0) scale(1); opacity: 1; }
}

@media (max-width: 1200px) {
  .video-tech-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .video-hero-visual {
    min-height: 420px;
  }

  .video-tech-capability-grid,
  .video-tech-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vision-mode-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .video-tech-hero {
    padding: 88px 5vw 58px;
    background:
      linear-gradient(180deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.92) 42%, rgba(247, 250, 252, 0.22) 70%, rgba(247, 250, 252, 0.04) 100%),
      url("assets/ai-video-hero-option-1.png") 60% bottom / cover no-repeat,
      #f7fafc;
  }

  .video-tech-section {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .video-tech-actions,
  .video-tech-actions .button {
    width: 100%;
  }

  .video-tech-metrics,
  .video-tech-capability-grid,
  .video-tech-chain {
    grid-template-columns: 1fr;
  }

  .video-tech-metrics {
    display: grid;
  }

  .video-tech-metrics span {
    min-height: auto;
    padding-top: 11px;
    padding-bottom: 11px;
  }

  .video-hero-visual {
    min-height: 360px;
  }

  .video-hero-visual img {
    width: min(70%, 280px);
  }

  .vision-board {
    height: 250px;
  }

  .vision-mode-card {
    padding: 22px;
  }

  .mode-video {
    min-height: 260px;
  }

  .demo-room {
    inset: 18px;
  }
}

/* Speakerphone brand series page */
.speakerphone-page {
  background: #ffffff;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.speaker-brand-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(92px, 8vw, 130px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(74px, 7vw, 110px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.98) 0%, rgba(247, 250, 252, 0.88) 34%, rgba(247, 250, 252, 0.34) 68%, rgba(247, 250, 252, 0.08) 100%),
    url("assets/meeting-scene.jpg") 70% center / cover no-repeat,
    #f7fafc;
}

.speaker-brand-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.speaker-brand-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.speaker-brand-copy h1 {
  margin-bottom: 22px;
  color: #071228;
  font-size: var(--type-h1);
  line-height: 1.04;
}

.speaker-brand-copy p {
  max-width: 620px;
  color: #26364a;
  font-size: var(--type-lead);
  line-height: 1.8;
}

.speaker-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.speaker-hero-links a {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid rgba(7, 18, 40, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: #071228;
  font-weight: 900;
  transition: background 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.speaker-hero-links a:first-child {
  background: #071228;
  color: #ffffff;
  border-color: #071228;
}

.speaker-hero-links a:hover,
.speaker-hero-links a:focus-visible {
  outline: 0;
  transform: translateY(-2px);
  border-color: #071228;
}

.speaker-section {
  padding: clamp(76px, 7vw, 112px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background: #ffffff;
}

.speaker-section-heading {
  max-width: 920px;
  margin: 0 auto clamp(36px, 4vw, 56px);
  text-align: center;
}

.speaker-section-heading.compact {
  max-width: 820px;
}

.speaker-section-heading h2 {
  margin-bottom: 16px;
  color: #071228;
  font-size: var(--type-h2);
  line-height: 1.08;
}

.speaker-section-heading p {
  margin-bottom: 0;
  color: #5c6b80;
  font-size: var(--type-lead);
  line-height: 1.8;
}

.speaker-intro {
  padding-top: clamp(72px, 6vw, 96px);
  background:
    linear-gradient(180deg, #ffffff 0%, #ffffff 58%, #eef5f8 100%);
}

.speaker-value-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
}

.speaker-value-strip div {
  min-height: 148px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 24px;
  border-right: 1px solid #dfe6ee;
  text-align: center;
}

.speaker-value-strip div:last-child {
  border-right: 0;
}

.speaker-value-strip strong {
  color: #071228;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1;
}

.speaker-value-strip span {
  color: #5c6b80;
  font-weight: 800;
}

.line-icon {
  width: 58px;
  height: 58px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background:
    linear-gradient(180deg, #ffffff 0%, #eef3f6 100%);
  color: #071228;
  box-shadow: inset 0 0 0 1px rgba(223, 230, 238, 0.92);
}

.line-icon svg {
  width: 29px;
  height: 29px;
}

.speaker-value-strip .line-icon {
  margin-bottom: 2px;
  color: #071228;
}

.speaker-pain {
  background:
    linear-gradient(180deg, #f7fafc 0%, #f7fafc 60%, #edf5f4 100%);
}

.pain-grid,
.experience-grid,
.tech-feature-grid {
  display: grid;
  gap: 18px;
}

.pain-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.experience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tech-feature-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.pain-grid article,
.experience-grid article,
.tech-feature-grid article {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
}

.pain-grid .line-icon,
.experience-grid .line-icon,
.tech-feature-grid .line-icon {
  margin-bottom: 28px;
}

.pain-grid h3,
.experience-grid h3,
.tech-feature-grid h3 {
  margin-bottom: auto;
  color: #071228;
  font-size: var(--type-h3);
}

.pain-grid p,
.experience-grid p,
.tech-feature-grid p {
  margin: 32px 0 0;
  color: #5c6b80;
  font-size: 16px;
  line-height: 1.75;
}

.amc-spotlight {
  position: relative;
  overflow: visible;
  margin-bottom: 24px;
  padding-bottom: clamp(36px, 4vw, 58px);
  border-radius: 8px;
  background: #ffffff;
}

.amc-spotlight::before,
.amc-spotlight::after {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  content: "";
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.amc-spotlight::before {
  z-index: 0;
  height: clamp(500px, 43vw, 620px);
  border: 1px solid #dfe6ee;
  border-bottom: 0;
  background:
    radial-gradient(circle at 50% 58%, rgba(0, 203, 210, 0.16), rgba(0, 203, 210, 0) 28%),
    linear-gradient(180deg, #eef5f8 0%, #f8fbfc 72%, rgba(255, 255, 255, 0) 100%);
}

.amc-spotlight::after {
  z-index: 0;
  height: clamp(500px, 43vw, 620px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 64%, #ffffff 100%),
    linear-gradient(90deg, rgba(247, 250, 252, 0.44), rgba(247, 250, 252, 0) 28%, rgba(247, 250, 252, 0.36));
}

.amc-spotlight > * {
  position: relative;
  z-index: 1;
}

.amc-spotlight-copy {
  max-width: 870px;
  margin: 0 auto;
  padding: clamp(52px, 5.2vw, 78px) 28px 20px;
  text-align: center;
}

.amc-spotlight-copy h3 {
  margin-bottom: 16px;
  color: #071228;
  font-size: var(--type-h2);
  line-height: 1.08;
}

.amc-spotlight-copy p {
  margin: 0 auto;
  color: rgba(7, 18, 40, 0.78);
  font-size: var(--type-lead);
  line-height: 1.8;
}

.amc-visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3.4vw, 56px);
  align-items: end;
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(22px, 2.7vw, 38px) 28px clamp(74px, 7vw, 110px);
}

.amc-visual::after {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 54px;
  height: 16%;
  content: "";
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(14, 31, 53, 0.18), rgba(14, 31, 53, 0) 68%);
  filter: blur(10px);
}

.amc-visual figure {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  align-items: end;
  margin: 0;
}

.amc-visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 300px);
  height: 232px;
  object-fit: contain;
  filter: drop-shadow(0 28px 36px rgba(14, 31, 53, 0.2));
}

.amc-visual figcaption {
  margin-top: 18px;
  color: #071228;
  font-size: 18px;
  font-weight: 900;
}

.amc-feature-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: clamp(-94px, -6vw, -68px) clamp(20px, 4vw, 64px) 0;
  background: transparent;
}

.amc-feature-row article {
  min-height: 238px;
  padding: 34px 30px;
  border: 1px solid rgba(223, 230, 238, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 58px rgba(14, 31, 53, 0.11);
  backdrop-filter: blur(14px);
  text-align: center;
}

.amc-feature-row article:last-child {
  border-right: 1px solid rgba(223, 230, 238, 0.86);
}

.amc-feature-row .line-icon {
  margin-bottom: 24px;
}

.amc-feature-row h4 {
  margin: 0 0 14px;
  color: #071228;
  font-size: clamp(20px, 1.4vw, 24px);
  line-height: 1.2;
}

.amc-feature-row p {
  margin: 0 auto;
  max-width: 330px;
  color: #5c6b80;
  line-height: 1.75;
}

.speaker-compare-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 36px);
  overflow: visible;
  background: transparent;
}

.speaker-compare-board article {
  min-width: 0;
  display: grid;
  grid-template-rows: 152px 44px 126px repeat(9, 122px);
  padding: 0 4px 10px;
  text-align: center;
}

.speaker-compare-board img {
  align-self: center;
  justify-self: center;
  width: 100%;
  height: 136px;
  object-fit: contain;
  margin: 0 auto;
  filter: drop-shadow(0 18px 24px rgba(14, 31, 53, 0.13));
}

.speaker-compare-board h3 {
  align-self: end;
  margin: 0;
  color: #071228;
  font-size: clamp(18px, 1.35vw, 24px);
}

.speaker-compare-board > article > p {
  align-self: start;
  min-height: 0;
  margin: 10px auto 0;
  color: #5c6b80;
  font-size: 15px;
  line-height: 1.62;
}

.speaker-compare-board dl {
  display: contents;
  margin: 0;
}

.speaker-compare-board dl div {
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 0 17px;
  border-top: 1px solid #e6ebf0;
}

.speaker-compare-board dl div:last-child {
  border-bottom: 1px solid #e6ebf0;
}

.speaker-compare-board dt {
  display: grid;
  justify-items: center;
  gap: 7px;
  margin: 0 0 9px;
  color: #7a8797;
  font-size: 14px;
  font-weight: 800;
}

.speaker-compare-board dd {
  margin: 0;
  color: #071228;
  font-size: 14.5px;
  font-weight: 900;
  line-height: 1.45;
}

.mini-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #071228;
}

.mini-icon svg {
  width: 23px;
  height: 23px;
}

.speaker-experience,
.speaker-tech,
.camera-tech {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: auto;
  background: #ffffff;
}

.speaker-experience::before,
.speaker-tech::before,
.camera-tech::before,
.speaker-experience::after,
.speaker-tech::after,
.camera-tech::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.speaker-experience::before,
.speaker-tech::before,
.camera-tech::before {
  inset: 0 0 auto;
  z-index: 0;
  height: clamp(360px, 32vw, 460px);
  background-size: cover;
  background-repeat: no-repeat;
}

.speaker-experience::after,
.speaker-tech::after,
.camera-tech::after {
  inset: 0 0 auto;
  z-index: 0;
  height: clamp(360px, 32vw, 460px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.99) 0%, rgba(247, 250, 252, 0.9) 34%, rgba(247, 250, 252, 0.46) 72%, rgba(247, 250, 252, 0.18) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.72) 72%, #ffffff 100%);
}

.speaker-experience > *,
.speaker-tech > *,
.camera-tech > * {
  position: relative;
  z-index: 1;
}

.speaker-experience::before {
  background-image: url("assets/speakerphone-experience-bg.png");
  background-position: center 58%;
}

.speaker-tech::before {
  background-image: url("assets/speakerphone-tech-bg.png");
  background-position: center 56%;
}

.camera-tech::before {
  height: clamp(560px, 48vw, 680px);
  background-image: url("assets/camera-tech-bg-right.png");
  background-position: center top;
  background-size: cover;
}

.camera-tech::after {
  height: clamp(560px, 48vw, 680px);
  background:
    linear-gradient(90deg, rgba(247, 250, 252, 0.98) 0%, rgba(247, 250, 252, 0.78) 34%, rgba(247, 250, 252, 0.14) 62%, rgba(247, 250, 252, 0.02) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.2) 62%, #ffffff 100%);
}

.speaker-experience .speaker-section-heading,
.speaker-tech .speaker-section-heading,
.camera-tech .speaker-section-heading {
  max-width: 680px;
  margin-bottom: 0;
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.speaker-experience .experience-grid,
.speaker-tech .tech-feature-grid,
.camera-tech .tech-feature-grid {
  margin-top: clamp(52px, 6vw, 88px);
}

.camera-tech .tech-feature-grid {
  margin-top: clamp(290px, 25vw, 380px);
}

.speaker-experience .experience-grid article,
.speaker-tech .tech-feature-grid article,
.camera-tech .tech-feature-grid article {
  min-height: 276px;
  border-color: rgba(223, 230, 238, 0.76);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 24px 58px rgba(14, 31, 53, 0.12);
  backdrop-filter: blur(14px);
}

@media (max-width: 1260px) {
  .speaker-value-strip,
  .pain-grid,
  .experience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .speaker-value-strip div:nth-child(2n) {
    border-right: 0;
  }

  .speaker-value-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid #dfe6ee;
  }

  .tech-feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .speaker-compare-board {
    grid-template-columns: repeat(5, minmax(220px, 1fr));
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .speaker-compare-board article {
    min-width: 220px;
  }
}

@media (max-width: 980px) {
  .speaker-brand-hero {
    min-height: auto;
    align-items: start;
    padding-top: 88px;
    padding-bottom: 360px;
    background:
      linear-gradient(180deg, rgba(247, 250, 252, 0.98) 0%, rgba(247, 250, 252, 0.9) 42%, rgba(247, 250, 252, 0.08) 100%),
      url("assets/meeting-scene.jpg") center bottom / cover no-repeat,
      #f7fafc;
  }

  .speaker-brand-copy h1 {
    font-size: var(--type-h1);
  }

  .amc-feature-row {
    grid-template-columns: 1fr;
    gap: 14px;
    margin: -54px 20px 0;
  }

  .amc-feature-row article {
    min-height: auto;
    border: 1px solid rgba(223, 230, 238, 0.86);
    border-radius: 8px;
  }

  .amc-feature-row article:last-child {
    border-bottom: 1px solid rgba(223, 230, 238, 0.86);
  }

  .speaker-experience,
  .speaker-tech {
    padding-top: 80px;
  }

  .speaker-experience::before,
  .speaker-experience::after,
  .speaker-tech::before,
  .speaker-tech::after {
    height: 390px;
  }

  .speaker-experience::before {
    background-position: 58% center;
  }

  .speaker-tech::before {
    background-position: 60% center;
  }

  .speaker-experience .speaker-section-heading,
  .speaker-tech .speaker-section-heading {
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .speaker-brand-hero {
    padding-left: 5vw;
    padding-right: 5vw;
    padding-bottom: 280px;
  }

  .speaker-section {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .speaker-hero-links a {
    width: 100%;
  }

  .amc-spotlight-copy {
    padding: 42px 20px 10px;
  }

  .amc-visual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 12px 16px 68px;
  }

  .amc-spotlight {
    padding-bottom: 28px;
  }

  .amc-spotlight::before,
  .amc-spotlight::after {
    height: 470px;
  }

  .amc-feature-row {
    margin: -44px 14px 0;
  }

  .amc-visual img {
    width: min(100%, 210px);
    height: 168px;
  }

  .amc-visual figcaption {
    margin-top: 10px;
    font-size: 17px;
  }

  .speaker-value-strip,
  .pain-grid,
  .experience-grid,
  .tech-feature-grid {
    grid-template-columns: 1fr;
  }

  .speaker-value-strip div {
    border-right: 0;
    border-bottom: 1px solid #dfe6ee;
  }

  .speaker-value-strip div:last-child {
    border-bottom: 0;
  }

  .pain-grid article,
  .experience-grid article,
  .tech-feature-grid article {
    min-height: auto;
  }

  .speaker-experience,
  .speaker-tech {
    padding-top: 64px;
  }

  .speaker-experience::before,
  .speaker-experience::after,
  .speaker-tech::before,
  .speaker-tech::after {
    height: 330px;
  }

  .speaker-experience .experience-grid,
  .speaker-tech .tech-feature-grid {
    margin-top: 34px;
  }

  .pain-grid p,
  .experience-grid p,
  .tech-feature-grid p {
    margin-top: 24px;
  }

  .speaker-compare-board {
    grid-template-columns: repeat(5, minmax(210px, 1fr));
  }

  .speaker-compare-board article {
    min-width: 210px;
  }

  .speaker-compare-board img {
    height: 118px;
  }
}

/* Camera page: stagger the core imaging cards into the open hero area. */
.camera-tech {
  padding-bottom: clamp(52px, 5vw, 82px);
}

.camera-tech .tech-feature-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 22px);
  margin-top: clamp(42px, 5.2vw, 72px);
}

.camera-tech .tech-feature-grid article {
  min-height: clamp(238px, 18vw, 276px);
}

.camera-tech .tech-feature-grid article:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

.camera-tech .tech-feature-grid article:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

.camera-tech .tech-feature-grid article:nth-child(3) {
  grid-column: 1;
  grid-row: 2;
}

.camera-tech .tech-feature-grid article:nth-child(4) {
  grid-column: 2;
  grid-row: 2;
}

.camera-tech .tech-feature-grid article:nth-child(5) {
  grid-column: 3;
  grid-row: 2;
}

@media (max-width: 1260px) {
  .camera-tech .tech-feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .camera-tech .tech-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 42px;
  }

  .camera-tech .tech-feature-grid article {
    grid-column: auto !important;
    grid-row: auto !important;
  }
}

@media (max-width: 720px) {
  .camera-tech .tech-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* VB600 integrated video terminal page */
.videobar-page {
  background: #ffffff;
}

.videobar-hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(92px, 8vw, 130px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px)) clamp(76px, 7vw, 110px);
  background: linear-gradient(135deg, #e1e4e7 0%, #d3d7db 54%, #c6cbd0 100%);
  color: #071228;
}

.videobar-hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(225, 228, 231, 0.98) 0%, rgba(225, 228, 231, 0.84) 22%, rgba(225, 228, 231, 0.44) 48%, rgba(225, 228, 231, 0.14) 76%, rgba(225, 228, 231, 0.94) 100%),
    linear-gradient(180deg, rgba(225, 228, 231, 0.1) 0%, rgba(225, 228, 231, 0.06) 48%, rgba(232, 235, 238, 0.94) 86%, #f5f6f7 100%);
  pointer-events: none;
}

.videobar-hero::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: clamp(240px, 24vw, 420px);
  z-index: 0;
  content: "";
  background:
    linear-gradient(0deg, rgba(72, 78, 84, 0.28), rgba(72, 78, 84, 0.28)),
    url("assets/videobar-hero-meeting-room.png") center right / cover no-repeat;
  filter: saturate(0.68) brightness(0.88);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.18) 7%, #000000 22%, #000000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.18) 7%, #000000 22%, #000000 100%);
  pointer-events: none;
}

.videobar-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.videobar-hero-copy h1 {
  margin-bottom: 22px;
  color: #071228;
  font-size: var(--type-h1);
  line-height: 1.04;
}

.videobar-hero-copy p {
  max-width: 640px;
  color: #26364a;
  font-size: var(--type-lead);
  line-height: 1.8;
}

.videobar-hero-stage {
  display: none;
}

.videobar-screen {
  position: absolute;
  top: 4%;
  right: -2%;
  width: min(96%, 780px);
  height: min(32vw, 430px);
  min-height: 320px;
  overflow: hidden;
  border: 1px solid rgba(203, 214, 226, 0.9);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(244, 249, 251, 0.92)),
    linear-gradient(135deg, rgba(0, 216, 200, 0.22), rgba(7, 18, 40, 0.08));
  box-shadow: 0 36px 80px rgba(14, 31, 53, 0.13);
}

.videobar-screen::before {
  position: absolute;
  inset: 26px;
  content: "";
  border: 1px solid rgba(223, 230, 238, 0.86);
  border-radius: 13px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.4) 0 1px, transparent 1px 33.33%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.44) 0 1px, transparent 1px 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(232, 241, 246, 0.82));
  background-size: 33.33% 100%, 100% 50%, auto;
}

.videobar-screen::after {
  position: absolute;
  right: 26px;
  bottom: 26px;
  width: 34%;
  height: 62%;
  content: "";
  border-radius: 13px;
  background:
    linear-gradient(180deg, rgba(7, 18, 40, 0.82), rgba(31, 48, 69, 0.74)),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0 1px, transparent 1px 17px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.13);
  opacity: 0.9;
}

.videobar-screen span {
  position: absolute;
  z-index: 1;
  display: block;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 32%, rgba(255, 214, 186, 0.92) 0 15%, transparent 16%),
    linear-gradient(180deg, rgba(20, 45, 67, 0.86), rgba(7, 18, 40, 0.88));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.videobar-screen span:nth-child(1) {
  left: 7%;
  top: 14%;
  width: 22%;
  height: 34%;
}

.videobar-screen span:nth-child(2) {
  left: 33%;
  top: 14%;
  width: 22%;
  height: 34%;
}

.videobar-screen span:nth-child(3) {
  left: 7%;
  top: 54%;
  width: 22%;
  height: 32%;
}

.videobar-screen span:nth-child(4) {
  left: 33%;
  top: 54%;
  width: 22%;
  height: 32%;
}

.videobar-hero-stage > img {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 17%;
  width: min(106%, 860px);
  transform: translateX(-42%);
  filter: drop-shadow(0 36px 42px rgba(7, 18, 40, 0.26));
}

.videobar-glow {
  position: absolute;
  left: 4%;
  right: 0;
  bottom: 9%;
  z-index: 3;
  height: 110px;
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(7, 18, 40, 0.18), rgba(7, 18, 40, 0) 68%);
  filter: blur(12px);
}

.videobar-intro {
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 58%, #eef5f8 100%);
}

.videobar-value-strip .line-icon {
  margin-bottom: 10px;
}

.videobar-pain {
  background: linear-gradient(180deg, #f7fafc 0%, #f7fafc 62%, #edf5f4 100%);
}

.videobar-product-section {
  background: #ffffff;
}

.videobar-product-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  overflow: hidden;
  padding: clamp(36px, 5vw, 72px);
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background:
    radial-gradient(circle at 31% 45%, rgba(0, 203, 210, 0.14), rgba(0, 203, 210, 0) 32%),
    linear-gradient(135deg, #eef5f8 0%, #ffffff 78%);
}

.videobar-product-stage::before {
  position: absolute;
  left: -12%;
  top: -44%;
  width: 58%;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(0, 203, 210, 0.2);
  border-radius: 999px;
  box-shadow: inset 0 0 0 70px rgba(255, 255, 255, 0.34);
}

.videobar-product-image {
  position: relative;
  min-height: 300px;
  display: grid;
  place-items: center;
}

.videobar-product-image::after {
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: 23%;
  height: 16%;
  content: "";
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(7, 18, 40, 0.2), rgba(7, 18, 40, 0) 68%);
  filter: blur(14px);
}

.videobar-product-image img {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  filter: drop-shadow(0 28px 34px rgba(14, 31, 53, 0.17));
}

.videobar-product-copy {
  position: relative;
  z-index: 1;
}

.videobar-product-copy h3 {
  margin: 0 0 16px;
  color: #071228;
  font-size: clamp(28px, 2.2vw, 42px);
  line-height: 1.08;
}

.videobar-product-copy p {
  margin: 0;
  color: #526176;
  font-size: var(--type-lead);
  line-height: 1.78;
}

.videobar-capability-section {
  background: linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
}

.videobar-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.videobar-feature-grid article {
  min-height: 248px;
}

.videobar-spec-section {
  background: #f7fafc;
}

.videobar-spec-matrix {
  overflow: hidden;
  border: 1px solid #dfe6ee;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 46px rgba(14, 31, 53, 0.06);
}

.videobar-spec-row {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  min-height: 82px;
  border-bottom: 1px solid #e6ebf0;
}

.videobar-spec-row:last-child {
  border-bottom: 0;
}

.videobar-spec-row > div {
  display: flex;
  align-items: center;
  padding: 22px 26px;
  color: #526176;
  font-size: 15.5px;
  line-height: 1.68;
}

.videobar-spec-row > div:first-child {
  gap: 12px;
  border-right: 1px solid #e6ebf0;
  background: #eef4f7;
  color: #071228;
  font-weight: 900;
}

.videobar-spec-row svg {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  color: #071228;
}

.videobar-experience {
  background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.videobar-scenario-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(135deg, #dfe2e5 0%, #d1d5d9 50%, #c3c8cd 100%);
}

.videobar-scenario-section::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(0deg, rgba(65, 70, 76, 0.3), rgba(65, 70, 76, 0.3)),
    url("assets/videobar-scenario-bg.png") center / cover no-repeat;
  filter: saturate(0.66) brightness(0.9);
}

.videobar-scenario-section::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(236, 238, 240, 0.96) 0%, rgba(236, 238, 240, 0.8) 32%, rgba(236, 238, 240, 0.36) 62%, rgba(236, 238, 240, 0.18) 100%),
    linear-gradient(180deg, rgba(236, 238, 240, 0.22) 0%, rgba(236, 238, 240, 0.1) 48%, rgba(244, 245, 246, 0.94) 88%, #ffffff 100%);
  pointer-events: none;
}

.videobar-scenario-section .speaker-section-heading,
.videobar-scenario-section .module-scenario-grid {
  position: relative;
  z-index: 1;
}

.videobar-scenario-section .module-scenario-grid article {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 22px 50px rgba(7, 18, 40, 0.08);
}

.videobar-scenario-section .module-scenario-grid article:nth-child(3) {
  grid-column: 1;
  grid-row: 2;
}

.videobar-scenario-section .module-scenario-grid article:nth-child(4) {
  grid-column: 2;
  grid-row: 2;
}

@media (max-width: 1100px) {
  .videobar-hero {
    min-height: auto;
    padding-top: 88px;
  }

  .videobar-hero::after {
    right: 0;
    left: clamp(150px, 18vw, 240px);
    background-position: center right;
  }

  .videobar-product-stage {
    grid-template-columns: 1fr;
  }

  .videobar-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .videobar-hero {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .videobar-hero::before {
    background:
      linear-gradient(90deg, rgba(225, 228, 231, 0.98) 0%, rgba(225, 228, 231, 0.78) 62%, rgba(225, 228, 231, 0.26) 100%),
      linear-gradient(180deg, rgba(225, 228, 231, 0.1) 0%, rgba(225, 228, 231, 0.08) 48%, rgba(232, 235, 238, 0.95) 88%, #f5f6f7 100%);
  }

  .videobar-hero::after {
    right: 0;
    left: 0;
    background-position: 58% center;
  }

  .videobar-feature-grid,
  .videobar-spec-row {
    grid-template-columns: 1fr;
  }

  .videobar-scenario-section .module-scenario-grid article:nth-child(3),
  .videobar-scenario-section .module-scenario-grid article:nth-child(4) {
    grid-column: auto;
    grid-row: auto;
  }

  .videobar-spec-row > div:first-child {
    border-right: 0;
    border-bottom: 1px solid #e6ebf0;
  }

  .videobar-product-stage {
    padding: 22px;
  }

  .videobar-product-image {
    min-height: 220px;
  }
}

/* About and contact pages */
.about-page,
.contact-page {
  background: #ffffff;
}

.about-hero,
.contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(80px, 8vw, 128px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  background:
    linear-gradient(90deg, #f9fbfc 0%, #f7fafb 45%, rgba(232, 244, 243, 0.88) 100%),
    #f7fafb;
}

.about-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 62%, #ffffff 100%),
    linear-gradient(90deg, rgba(247, 250, 251, 0.98) 0%, rgba(247, 250, 251, 0.76) 45%, rgba(247, 250, 251, 0.12) 78%),
    url("assets/meeting-scene.jpg") 76% center / cover no-repeat;
  opacity: 0.48;
}

.about-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 660px;
}

.about-eyebrow {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.about-hero h1,
.contact-hero h1 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: var(--type-h1);
  line-height: 1.06;
}

.about-hero-copy > p:not(.about-eyebrow),
.contact-hero p:not(.about-eyebrow) {
  margin: 0;
  color: #405066;
  font-size: var(--type-lead);
  line-height: 1.8;
}

.about-hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 470px;
  place-items: center;
}

.about-hero-stage::before {
  position: absolute;
  width: min(37vw, 570px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(0, 182, 170, 0.2);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 216, 200, 0.22), rgba(0, 216, 200, 0.03) 62%, transparent 70%);
}

.about-hero-stage img {
  position: relative;
  z-index: 2;
  width: min(100%, 620px);
  max-height: 510px;
  object-fit: contain;
  filter: drop-shadow(0 30px 44px rgba(14, 31, 53, 0.2));
}

.about-orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(0, 182, 170, 0.22);
  border-radius: 50%;
}

.about-orbit-one {
  width: min(42vw, 660px);
  aspect-ratio: 1;
  transform: rotate(-22deg) scaleY(0.55);
}

.about-orbit-two {
  width: min(33vw, 500px);
  aspect-ratio: 1;
  transform: rotate(28deg) scaleY(0.55);
}

.about-section,
.contact-main-section,
.contact-guidance {
  padding: clamp(76px, 7vw, 112px) max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
}

.about-overview {
  background: linear-gradient(180deg, #ffffff 0%, #f4f8f9 100%);
}

.about-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.about-overview-grid article {
  min-height: 250px;
  padding: clamp(26px, 3vw, 42px);
  background: rgba(255, 255, 255, 0.95);
}

.about-overview-grid span,
.about-path > li > span {
  display: block;
  margin-bottom: 38px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 800;
}

.about-overview-grid h3,
.about-path h3,
.contact-channel h3 {
  margin: 0 0 13px;
  color: var(--ink);
  font-size: var(--type-h3);
  line-height: 1.2;
}

.about-overview-grid p,
.about-path p,
.about-capability-intro > p:not(.about-eyebrow),
.contact-intro > p,
.contact-channel p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body);
  line-height: 1.75;
}

.about-capabilities {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(38px, 7vw, 110px);
  align-items: start;
  background: #ffffff;
}

.about-capability-intro h2,
.contact-intro h2,
.contact-guidance h2 {
  margin: 0 0 20px;
  color: var(--ink);
  font-size: var(--type-h2);
  line-height: 1.16;
}

.about-capability-list {
  border-top: 1px solid var(--line);
}

.about-capability-list article {
  display: grid;
  grid-template-columns: minmax(165px, 0.78fr) minmax(0, 1.22fr);
  gap: 24px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.about-capability-list strong {
  color: var(--ink);
  font-size: 18px;
}

.about-capability-list span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.about-path-section {
  background: linear-gradient(180deg, #f7fafb 0%, #eef6f4 100%);
}

.about-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.about-path > li {
  min-height: 230px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.94);
}

.contact-hero {
  display: grid;
  min-height: min(64vh, 620px);
  align-items: end;
  padding: clamp(84px, 10vw, 154px) max(28px, calc((100vw - var(--content-narrow)) / 2 + 28px)) clamp(72px, 8vw, 112px);
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0.99) 0%, rgba(248, 250, 252, 0.92) 46%, rgba(238, 246, 245, 0.74) 100%),
    url("assets/meeting-scene.jpg") 70% center / cover no-repeat,
    #f6f9fa;
}

.contact-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff);
}

.contact-hero > div {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.contact-main-section {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(38px, 8vw, 132px);
  background: #ffffff;
}

.contact-address {
  margin-top: 28px !important;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--text) !important;
  font-weight: 700;
}

.contact-channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-channel {
  min-height: 252px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(14, 31, 53, 0.06);
}

.contact-channel-label {
  display: block;
  margin-bottom: 36px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
}

.contact-channel a {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-channel a:hover {
  color: var(--accent-strong);
}

.contact-pending {
  margin-bottom: 14px !important;
  color: var(--ink) !important;
  font-weight: 800;
}

.contact-guidance {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: linear-gradient(105deg, #edf7f6 0%, #f8fbfc 58%, #f0f6f8 100%);
}

.contact-guidance > div {
  max-width: 750px;
}

.contact-guidance p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: 1.7;
}

/* Company profile sections follow the source deck's three-part narrative. */
.about-vision-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(42px, 8vw, 120px);
  align-items: center;
  background: #ffffff;
}

.about-section-lead h2,
.about-section-lead h3 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: var(--type-h2);
  line-height: 1.14;
}

.about-section-lead > p:not(.about-eyebrow) {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: var(--type-body);
  line-height: 1.8;
}

.about-vision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.about-vision-grid article,
.about-principles-grid article,
.about-advantages-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, #ffffff 0%, #f2f6f8 100%);
}

.about-vision-grid article {
  min-height: 260px;
  padding: clamp(24px, 3vw, 38px);
}

.about-vision-grid span,
.about-principles-grid > article > span,
.about-advantages-grid span {
  display: block;
  margin-bottom: 36px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.about-vision-grid h3,
.about-principles-grid h3,
.about-advantages-grid h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: var(--type-h3);
  line-height: 1.2;
}

.about-vision-grid p,
.about-principles-grid p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body);
  line-height: 1.75;
}

.about-principles-section {
  background: linear-gradient(180deg, #f5f8f9 0%, #ffffff 100%);
}

.about-principles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.about-principles-grid article {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 20px;
  min-height: 250px;
  padding: clamp(24px, 3vw, 38px);
}

.about-principles-grid > article > span {
  margin: 2px 0 0;
  font-size: 16px;
}

.about-principles-grid h3 {
  margin-bottom: 18px;
}

.about-advantages-section {
  background: #ffffff;
}

.about-advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.about-advantages-grid article {
  min-height: 180px;
  padding: 26px;
}

.about-advantages-grid span {
  margin-bottom: 52px;
}

.about-advantages-grid h3 {
  font-size: 19px;
}

.contact-hero {
  min-height: min(66vh, 640px);
  align-items: center;
  padding-top: clamp(100px, 10vw, 160px);
  padding-bottom: clamp(100px, 10vw, 160px);
  background:
    linear-gradient(90deg, rgba(4, 13, 25, 0.9) 0%, rgba(4, 13, 25, 0.7) 44%, rgba(4, 13, 25, 0.32) 100%),
    linear-gradient(180deg, rgba(4, 13, 25, 0.2), rgba(4, 13, 25, 0.56)),
    url("assets/meeting-scene.jpg") 68% center / cover no-repeat;
}

.contact-hero::after {
  display: none;
}

.contact-hero h1 {
  max-width: 800px;
  margin-bottom: 0;
  color: #ffffff;
  font-size: clamp(40px, 5vw, 78px);
  line-height: 1.08;
}

.contact-hero .about-eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.contact-main-section {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(34px, 7vw, 112px);
}

.contact-intro h2,
.contact-guidance h2 {
  font-size: clamp(30px, 3vw, 46px);
}

.contact-intro > p,
.contact-channel p,
.contact-guidance p {
  font-size: 15px;
  line-height: 1.7;
}

.contact-channel {
  min-height: 230px;
  padding: 24px;
}

.contact-channel-label {
  margin-bottom: 28px;
  font-size: 12px;
}

.contact-channel h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.contact-channel a {
  margin-bottom: 12px;
  font-size: 15px;
}

@media (max-width: 1020px) {
  .about-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: auto;
  }

  .about-hero-stage {
    min-height: 360px;
  }

  .about-capabilities,
  .contact-main-section,
  .about-vision-section {
    grid-template-columns: 1fr;
  }

  .about-path {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .about-hero,
  .contact-hero,
  .about-section,
  .contact-main-section,
  .contact-guidance {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .about-hero-stage {
    min-height: 280px;
  }

  .about-hero-stage::before {
    width: min(82vw, 420px);
  }

  .about-orbit-one {
    width: min(96vw, 500px);
  }

  .about-orbit-two {
    width: min(72vw, 380px);
  }

  .about-overview-grid,
  .about-path,
  .contact-channel-grid,
  .about-vision-grid,
  .about-principles-grid,
  .about-advantages-grid {
    grid-template-columns: 1fr;
  }

  .about-capability-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-guidance {
    display: grid;
  }

  .about-principles-grid article {
    grid-template-columns: 42px minmax(0, 1fr);
  }
}

/* Use the company story and contact actions as the visual focus of these pages. */
.about-company-hero {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  background:
    linear-gradient(90deg, rgba(248, 250, 251, 0.98) 0%, rgba(248, 250, 251, 0.88) 46%, rgba(248, 250, 251, 0.28) 100%),
    #f7fafb;
}

.about-company-hero::before {
  background:
    linear-gradient(90deg, rgba(247, 250, 251, 0.96) 0%, rgba(247, 250, 251, 0.55) 38%, rgba(247, 250, 251, 0.04) 75%),
    url("assets/world-map-transparent-final.png") right 52% / min(78vw, 1180px) auto no-repeat;
  opacity: 0.88;
}

.about-company-hero .about-hero-copy {
  max-width: 720px;
}

.contact-hero {
  background:
    linear-gradient(90deg, rgba(3, 16, 38, 0.88) 0%, rgba(3, 16, 38, 0.62) 44%, rgba(3, 16, 38, 0.2) 100%),
    url("assets/contact-hero-ai.png") center / cover no-repeat;
}

.contact-icon-grid {
  align-items: stretch;
}

/* Align the contact introduction with the vertical center of the channel cards. */
.contact-main-section {
  align-items: center;
}

.contact-icon-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-icon {
  width: 76px;
  height: 76px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 50%;
  background: #f4f5f6;
  color: #313438;
}

.contact-icon svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-icon-linkedin span {
  font-size: 27px;
  font-weight: 800;
  line-height: 1;
}

.contact-icon-card .contact-channel-label {
  margin-bottom: 12px;
}

.contact-icon-card h3 {
  margin-bottom: 10px;
}

.contact-icon-card a {
  margin-bottom: 10px;
}

@media (max-width: 720px) {
  .about-company-hero {
    min-height: 620px;
  }

  .about-company-hero::before {
    background:
      linear-gradient(180deg, rgba(247, 250, 251, 0.96) 0%, rgba(247, 250, 251, 0.62) 46%, rgba(247, 250, 251, 0.12) 100%),
      url("assets/world-map-transparent-final.png") calc(100% + 110px) 90% / auto 44% no-repeat;
    opacity: 0.72;
  }
}

/* Keep contact hero typography and alignment consistent with the rest of the site. */
.contact-hero {
  padding-left: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--content-wide)) / 2 + 28px));
}

.contact-hero > div {
  max-width: 1080px;
}

.contact-hero h1 {
  max-width: 1040px;
  font-size: var(--type-h1);
  line-height: 1.12;
}

@media (max-width: 720px) {
  .contact-hero > div {
    max-width: 100%;
  }

  .contact-hero h1 {
    max-width: 350px;
  }
}