:root {
  --bg: #02070b;
  --bg-2: #061019;
  --panel: #081621;
  --panel-2: #0d1f2a;
  --line: rgba(161, 212, 230, 0.16);
  --line-strong: rgba(52, 169, 255, 0.44);
  --text: #f5fbff;
  --muted: #9eb1bf;
  --soft: #d7e8ef;
  --blue: #168bff;
  --blue-2: #3cc1ff;
  --green: #2ee58e;
  --warm: #ffd79a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.44);
  --radius: 8px;
  --font-body: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
  color-scheme: dark;
}

@property --glow-border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes glow-border-spin {
  to {
    --glow-border-angle: 360deg;
  }
}

@keyframes cta-panel-float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(20, 148, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 10%, rgba(42, 230, 142, 0.13), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
}

h1,
h2,
h3,
p,
a,
button,
label,
span,
small,
strong,
dt,
dd {
  overflow-wrap: break-word;
}

h1,
h2,
h3,
.section-heading p,
.hero-lede,
.product-hero-copy p,
.detail-cta-copy p {
  text-wrap: pretty;
}

.desktop-nav,
.mobile-nav,
.product-grid,
.metrics-band,
.quality-grid,
.solution-overlay,
.process-list,
.footer-grid,
.product-hero-shell,
.product-hero-main,
.product-story-grid,
.technical-grid,
.application-showcase,
.pairing-grid-v2,
.example-grid-v2,
.planning-v2,
.planning-list,
.related-grid,
.detail-cta-card {
  min-width: 0;
}

.product-card,
.product-card-body,
.premium-card,
.detail-mini-card,
.pairing-card,
.pairing-card-content,
.example-card,
.example-card-content,
.planning-step,
.related-card,
.spec-table div,
.detail-cta-panel,
.detail-product-link {
  min-width: 0;
}

body.is-locked {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.motion-enhanced .hero-media img,
.motion-enhanced .product-card,
.motion-enhanced .quality-media,
.motion-enhanced .solution-stage,
.motion-enhanced .product-hero-main,
.motion-enhanced .product-visual-panel img,
.motion-enhanced .application-preview-frame img,
.motion-enhanced .detail-mini-card,
.motion-enhanced .example-card,
.motion-enhanced .modal-panel {
  will-change: transform, opacity;
}

.section-shell {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 76px;
  padding: 0 max(24px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(2, 7, 11, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.brand-mark {
  width: 44px;
  height: 38px;
  object-fit: contain;
  flex: 0 0 auto;
  filter: drop-shadow(0 0 16px rgba(28, 178, 255, 0.32));
}

.brand-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-copy span {
  color: var(--soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.desktop-nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  isolation: isolate;
  padding: 5px;
  border: 1px solid rgba(161, 212, 230, 0.12);
  border-radius: 999px;
  background: rgba(3, 12, 18, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  color: #dce9ef;
  font-size: 14px;
  font-weight: 700;
}

.desktop-nav::before {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: var(--nav-indicator-x, 5px);
  z-index: 0;
  width: var(--nav-indicator-width, 0px);
  border: 1px solid rgba(46, 229, 142, 0.28);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(46, 229, 142, 0.18), rgba(22, 139, 255, 0.11)),
    rgba(3, 12, 18, 0.5);
  box-shadow: 0 10px 24px rgba(46, 229, 142, 0.12);
  content: "";
  opacity: var(--nav-indicator-opacity, 0);
  transition: left 220ms ease, width 220ms ease, opacity 160ms ease;
}

.desktop-nav a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  line-height: 1;
  transition: color 160ms ease, background 160ms ease;
  white-space: nowrap;
}

.desktop-nav a::after {
  position: absolute;
  bottom: 7px;
  left: 50%;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 12px rgba(46, 229, 142, 0.55);
  content: "";
  opacity: 0;
  transform: translateX(-50%) scaleX(0.3);
  transition: opacity 160ms ease, transform 160ms ease;
}

.desktop-nav a:hover {
  background: rgba(255, 255, 255, 0.045);
  color: #fff;
}

.desktop-nav a.is-active {
  color: #fff;
  text-shadow: 0 0 18px rgba(46, 229, 142, 0.28);
}

.desktop-nav a.is-active::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.desktop-nav a:focus-visible {
  outline: 2px solid rgba(46, 229, 142, 0.5);
  outline-offset: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch,
.menu-toggle,
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(3, 12, 18, 0.62);
  color: var(--text);
}

.language-switch {
  height: 40px;
  gap: 8px;
  padding: 0 8px 0 12px;
  font-size: 13px;
  font-weight: 700;
}

.language-switch i {
  flex: 0 0 auto;
}

.language-switch select {
  min-width: 66px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-weight: 800;
  outline: 0;
  cursor: pointer;
}

.language-switch option {
  background: var(--panel);
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
}

.mobile-nav {
  position: fixed;
  top: 76px;
  right: 20px;
  left: 20px;
  z-index: 45;
  display: none;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 18, 28, 0.96);
  box-shadow: var(--shadow);
}

.mobile-nav.is-open {
  display: grid;
}

.mobile-nav a {
  position: relative;
  padding: 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--soft);
  font-weight: 700;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.mobile-nav a.is-active {
  border-color: rgba(46, 229, 142, 0.3);
  background:
    linear-gradient(90deg, rgba(46, 229, 142, 0.15), rgba(22, 139, 255, 0.07)),
    rgba(255, 255, 255, 0.03);
  color: #fff;
}

.mobile-nav a.is-active::before {
  position: absolute;
  top: 11px;
  bottom: 11px;
  left: 8px;
  width: 3px;
  border-radius: 999px;
  background: var(--green);
  content: "";
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0b7df0, #18a3ff 48%, #18d991);
  color: #fff;
  box-shadow: 0 16px 34px rgba(18, 132, 255, 0.3);
}

.btn-outline {
  border-color: var(--line-strong);
  background: rgba(2, 12, 19, 0.56);
  color: var(--text);
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 13px;
}

.hero {
  position: relative;
  min-height: 790px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.light-sweep {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -34%;
  z-index: 1;
  width: 24%;
  background: linear-gradient(90deg, transparent, rgba(60, 193, 255, 0.16), rgba(46, 229, 142, 0.12), transparent);
  mix-blend-mode: screen;
  pointer-events: none;
  transform: skewX(-18deg);
}

.hero-media,
.hero-media img,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(2, 7, 11, 0.96) 0%, rgba(2, 7, 11, 0.74) 34%, rgba(2, 7, 11, 0.2) 68%, rgba(2, 7, 11, 0.5) 100%),
    linear-gradient(180deg, rgba(2, 7, 11, 0.45) 0%, rgba(2, 7, 11, 0.16) 48%, rgba(2, 7, 11, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 790px;
  flex-direction: column;
  justify-content: center;
  padding-top: 92px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
}

h1 {
  max-width: 660px;
  margin-bottom: 24px;
  font-size: clamp(56px, 8vw, 112px);
  line-height: 0.96;
}

.hero-lede {
  max-width: 520px;
  margin-bottom: 34px;
  color: var(--soft);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 54px;
}

.hero-proof {
  display: grid;
  max-width: 880px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.hero-proof div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0 12px;
  align-items: center;
}

.hero-proof i {
  display: grid;
  width: 42px;
  height: 42px;
  grid-row: span 2;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: var(--soft);
  font-size: 22px;
}

.hero-proof span {
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.hero-proof small {
  color: var(--muted);
  font-size: 12px;
}

.section-block {
  padding: 74px 0 86px;
}

.section-heading {
  display: grid;
  max-width: 820px;
  gap: 12px;
  margin-bottom: 28px;
}

.section-heading.narrow {
  max-width: 690px;
}

.section-heading h2,
.quality-copy h2,
.oem-grid h2,
.cta-section h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

.section-heading p:not(.eyebrow),
.quality-copy p,
.oem-grid p,
.cta-section p {
  max-width: 660px;
  color: var(--muted);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.filter-btn {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 22, 33, 0.86);
  color: var(--soft);
  font-size: 13px;
  font-weight: 800;
}

.filter-btn.is-active {
  border-color: rgba(46, 229, 142, 0.7);
  background: rgba(46, 229, 142, 0.12);
  color: #dfffee;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 27, 39, 0.96), rgba(5, 14, 21, 0.96));
  min-height: 390px;
  transform-origin: center center;
  transition:
    transform 460ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 360ms ease,
    box-shadow 460ms ease,
    opacity 160ms ease;
  will-change: transform;
}

.product-card.is-hidden {
  display: none;
}

.product-card:hover,
.product-card:focus-visible,
.product-card.is-hovered {
  z-index: 4;
  transform: scale(1.04) !important;
  border-color: rgba(46, 229, 142, 0.5);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(46, 229, 142, 0.08),
    0 0 38px rgba(22, 139, 255, 0.15);
}

.product-link {
  color: inherit;
}

.product-link:focus-visible {
  outline: 3px solid rgba(46, 229, 142, 0.55);
  outline-offset: 4px;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  transform: scale(1);
  transform-origin: center center;
  transition: transform 560ms cubic-bezier(0.16, 1, 0.3, 1), filter 420ms ease;
  will-change: transform;
}

.product-card:hover img,
.product-card:focus-visible img,
.product-card.is-hovered img {
  transform: scale(1.055);
  filter: saturate(1.08) contrast(1.04);
}

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

.product-card-body span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card-body h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.12;
}

.product-card-body p {
  min-height: 70px;
  color: var(--muted);
  font-size: 14px;
}

.spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.spec-row small {
  padding: 6px 9px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: var(--soft);
  font-size: 11px;
  font-weight: 800;
}

.metrics-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 16, 24, 0.82);
}

.metrics-band div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0 12px;
  align-items: center;
  min-height: 108px;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.metrics-band div:last-child {
  border-right: 0;
}

.metrics-band i {
  grid-row: span 2;
  color: var(--green);
  font-size: 38px;
}

.metrics-band strong {
  color: #b7ffe0;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.1;
}

.metrics-band span {
  color: var(--muted);
  font-size: 12px;
}

.quality-section,
.oem-section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(5, 15, 24, 0.95), rgba(7, 19, 28, 0.62)),
    var(--bg-2);
}

.quality-grid,
.oem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 72px;
  align-items: center;
}

.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}

.cert-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
}

.quality-media {
  position: relative;
}

.quality-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.quality-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.quality-stats div {
  min-height: 106px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(2, 8, 12, 0.9);
}

.quality-stats strong {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
  font-family: var(--font-display);
  font-size: 28px;
}

.quality-stats span {
  color: var(--muted);
  font-size: 13px;
}

.solution-stage {
  position: relative;
  overflow: hidden;
  min-height: 460px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.solution-stage > img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
  opacity: 0.92;
}

.solution-stage::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 7, 11, 0.04), rgba(2, 7, 11, 0.86));
  content: "";
}

.solution-overlay {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.solution-card {
  min-height: 120px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(4, 13, 19, 0.82);
  backdrop-filter: blur(14px);
}

.solution-card span {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-weight: 900;
}

.solution-card p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
}

.oem-grid {
  grid-template-columns: 0.82fr 1.18fr;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.process-list div {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(12, 30, 42, 0.86), rgba(3, 13, 20, 0.86));
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.18;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.cta-section {
  overflow: hidden;
  border-top: 1px solid var(--line-strong);
  background:
    linear-gradient(100deg, rgba(4, 20, 31, 0.96), rgba(9, 126, 138, 0.72), rgba(34, 210, 111, 0.82)),
    var(--panel);
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 230px;
  padding: 44px 0;
}

.cta-content h2 {
  max-width: 720px;
}

.cta-content p {
  margin-bottom: 0;
  color: #dff4f0;
}

.detail-cta-section {
  position: relative;
  overflow: hidden;
  scroll-margin-top: 96px;
  padding: 78px 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 12%, rgba(22, 139, 255, 0.22), transparent 30rem),
    radial-gradient(circle at 88% 88%, rgba(46, 229, 142, 0.16), transparent 28rem),
    linear-gradient(180deg, rgba(2, 7, 11, 0.98), rgba(4, 13, 20, 0.94));
}

.detail-cta-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 28px;
  min-height: 330px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(8, 25, 38, 0.96), rgba(4, 15, 23, 0.94) 48%, rgba(7, 32, 34, 0.9)),
    var(--panel);
  box-shadow: var(--shadow);
}

.detail-cta-card::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(110deg, transparent 0%, rgba(60, 193, 255, 0.07) 42%, rgba(46, 229, 142, 0.12) 58%, transparent 78%),
    radial-gradient(circle at 78% 18%, rgba(60, 193, 255, 0.18), transparent 22rem);
  content: "";
  pointer-events: none;
}

.detail-cta-copy,
.detail-cta-panel {
  position: relative;
  z-index: 1;
}

.detail-cta-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-cta-copy h2 {
  max-width: 740px;
  margin-bottom: 18px;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.12;
}

.detail-cta-copy p:not(.eyebrow) {
  max-width: 720px;
  color: var(--soft);
  font-size: 16px;
}

.detail-cta-points,
.detail-cta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-cta-points {
  margin-top: 24px;
}

.detail-cta-points span,
.detail-cta-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(2, 9, 14, 0.58);
  color: #dff7ff;
  font-size: 12px;
  font-weight: 800;
}

.detail-cta-points i {
  color: var(--green);
  font-size: 16px;
}

.detail-cta-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 238px;
  padding: 24px;
  border: 1px solid rgba(161, 212, 230, 0.2);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(10, 31, 45, 0.92), rgba(3, 13, 20, 0.92)),
    radial-gradient(circle at 88% 14%, rgba(46, 229, 142, 0.14), transparent 16rem);
  box-shadow: 0 20px 62px rgba(0, 0, 0, 0.24);
}

.motion-enhanced .detail-cta-panel {
  animation: cta-panel-float 5.8s ease-in-out infinite;
}

.detail-cta-panel-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: #fff;
  font-weight: 900;
}

.detail-cta-panel-title i {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(46, 229, 142, 0.36);
  border-radius: 999px;
  color: var(--green);
  font-size: 22px;
}

.detail-cta-panel p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
}

.detail-cta-panel .btn {
  width: 100%;
  margin-top: 24px;
}

.site-footer {
  padding: 56px 0;
  background: #010407;
  color: var(--muted);
}

.detail-hero {
  padding: 138px 0 76px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(2, 7, 11, 0.98), rgba(2, 7, 11, 0.7)),
    radial-gradient(circle at 86% 16%, rgba(24, 139, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 72% 74%, rgba(46, 229, 142, 0.12), transparent 30rem),
    var(--bg);
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 60px;
  align-items: center;
}

.detail-hero-copy h1 {
  max-width: 740px;
  font-size: clamp(46px, 6vw, 82px);
}

.breadcrumb {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 72px;
  margin-bottom: 0;
  padding: 12px;
  border: 1px solid rgba(161, 212, 230, 0.14);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(8, 29, 42, 0.92), rgba(3, 13, 20, 0.82)),
    radial-gradient(circle at 100% 0%, rgba(46, 229, 142, 0.12), transparent 42%);
  color: var(--soft);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.breadcrumb:hover {
  transform: translateY(-2px);
  border-color: rgba(46, 229, 142, 0.36);
  color: var(--green);
}

.breadcrumb-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(46, 229, 142, 0.26);
  border-radius: 999px;
  background: rgba(46, 229, 142, 0.1);
  color: var(--green);
  font-size: 18px;
}

.breadcrumb-copy {
  display: grid;
  gap: 2px;
}

.breadcrumb-copy strong {
  color: #fff;
  font-size: 14px;
}

.breadcrumb-copy small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.detail-hero-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.detail-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-hero-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(2, 7, 11, 0.82));
  content: "";
  pointer-events: none;
}

.detail-media-badges {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-media-badges span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(4, 13, 19, 0.75);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  backdrop-filter: blur(10px);
}

.detail-section {
  padding: 78px 0;
}

.detail-heading {
  display: grid;
  max-width: 820px;
  gap: 12px;
  margin-bottom: 30px;
}

.detail-heading h2,
.detail-band h2,
.planning-panel h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

.detail-heading p:not(.eyebrow),
.detail-band p,
.planning-panel p {
  color: var(--muted);
}

.detail-info-grid,
.application-grid,
.example-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.info-panel,
.pairing-list article,
.example-grid article,
.planning-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 27, 39, 0.96), rgba(5, 14, 21, 0.96));
}

.info-panel {
  min-height: 236px;
  padding: 24px;
}

.info-panel i,
.pairing-list i {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  place-items: center;
  border: 1px solid rgba(46, 229, 142, 0.35);
  border-radius: 999px;
  color: var(--green);
  font-size: 24px;
}

.info-panel h3,
.pairing-list h3,
.example-grid h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.info-panel p,
.pairing-list p,
.example-grid p,
.planning-steps {
  color: var(--muted);
  font-size: 14px;
}

.detail-band {
  padding: 78px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 18%, rgba(22, 139, 255, 0.16), transparent 28rem),
    linear-gradient(90deg, rgba(5, 15, 24, 0.95), rgba(7, 19, 28, 0.68)),
    var(--bg-2);
}

.specs-grid,
.pairing-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 56px;
  align-items: start;
}

.spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.spec-table div {
  min-height: 92px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 13, 20, 0.8);
}

.spec-table dt {
  margin-bottom: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-table dd {
  margin: 0;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
}

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

.application-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(4, 14, 22, 0.94);
}

.application-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.application-grid div {
  padding: 18px;
}

.application-grid span {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-weight: 900;
}

.application-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.pairing-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.pairing-list article {
  min-height: 234px;
  padding: 24px;
}

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

.example-grid article {
  min-height: 232px;
  padding: 24px;
}

.example-grid span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.example-grid small {
  display: block;
  margin-top: 20px;
  color: #cfeee3;
  font-size: 13px;
  font-weight: 800;
}

.planning-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 46px;
  padding: 34px;
}

.planning-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 20px;
}

.planning-steps strong {
  color: #fff;
}

.product-detail-page {
  background:
    radial-gradient(circle at 80% 8%, rgba(22, 139, 255, 0.16), transparent 34rem),
    radial-gradient(circle at 20% 48%, rgba(46, 229, 142, 0.1), transparent 32rem),
    var(--bg);
}

.product-hero-v2 {
  padding: 120px 0 58px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(2, 7, 11, 0.95), rgba(2, 7, 11, 0.78)),
    radial-gradient(circle at 78% 20%, rgba(25, 132, 255, 0.24), transparent 32rem);
}

.product-hero-shell {
  --product-sidebar-header-height: 72px;
  --product-sidebar-gap: 16px;
  --product-sidebar-content-offset: calc(var(--product-sidebar-header-height) + var(--product-sidebar-gap));
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.product-sidebar {
  position: sticky;
  top: 92px;
  display: grid;
  grid-template-rows: var(--product-sidebar-header-height) minmax(0, 1fr);
  align-self: stretch;
  gap: var(--product-sidebar-gap);
}

.product-sidebar-panel {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 512px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(4, 14, 22, 0.78);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.26);
}

.sidebar-kicker {
  padding: 4px 8px 12px;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-product-link {
  display: grid;
  gap: 3px;
  min-height: 58px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--soft);
}

.detail-product-link:hover,
.detail-product-link.is-active {
  border-color: rgba(46, 229, 142, 0.32);
  background:
    linear-gradient(90deg, rgba(46, 229, 142, 0.16), rgba(46, 229, 142, 0.06)),
    rgba(46, 229, 142, 0.06);
  color: #fff;
  box-shadow: inset 3px 0 0 rgba(46, 229, 142, 0.9);
}

.detail-product-link span {
  font-size: 13px;
  font-weight: 900;
}

.detail-product-link small {
  color: var(--muted);
  font-size: 11px;
}

.product-hero-main {
  display: grid;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  margin-top: var(--product-sidebar-content-offset);
  height: 600px;
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 24% 14%, rgba(60, 193, 255, 0.11), transparent 30rem),
    linear-gradient(120deg, rgba(10, 27, 39, 0.96) 0%, rgba(5, 16, 24, 0.94) 43%, rgba(4, 13, 20, 0.86) 100%);
  box-shadow: var(--shadow);
}

.product-hero-main::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(45% - 90px);
  z-index: 2;
  width: 210px;
  background:
    linear-gradient(90deg, rgba(4, 13, 20, 0), rgba(4, 13, 20, 0.84) 42%, rgba(4, 13, 20, 0)),
    radial-gradient(circle at 50% 50%, rgba(46, 229, 142, 0.13), transparent 58%);
  content: "";
  pointer-events: none;
}

.product-hero-copy,
.product-visual-panel,
.premium-card,
.detail-mini-card,
.pairing-card,
.example-card,
.planning-v2,
.related-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 27, 39, 0.9), rgba(4, 13, 20, 0.92));
}

.product-card,
.product-sidebar-panel,
.product-hero-main,
.detail-cta-card,
.detail-cta-panel,
.product-hero-copy,
.product-visual-panel,
.premium-card,
.detail-mini-card,
.pairing-card,
.example-card,
.planning-v2,
.planning-step,
.related-card,
.spec-table div,
.application-preview-frame {
  position: relative;
  isolation: isolate;
}

.product-card::before,
.product-sidebar-panel::before,
.product-hero-main::before,
.detail-cta-card::before,
.detail-cta-panel::before,
.product-hero-copy::before,
.product-visual-panel::before,
.premium-card::before,
.detail-mini-card::before,
.pairing-card::before,
.example-card::before,
.planning-v2::before,
.planning-step::before,
.related-card::before,
.spec-table div::before,
.application-preview-frame::before {
  position: absolute;
  inset: -1px;
  z-index: 3;
  padding: 1px;
  border-radius: inherit;
  background:
    conic-gradient(
      from var(--glow-border-angle),
      transparent 0deg,
      transparent 62deg,
      rgba(60, 193, 255, 0.12) 86deg,
      rgba(60, 193, 255, 0.78) 104deg,
      rgba(46, 229, 142, 0.86) 122deg,
      rgba(255, 215, 154, 0.38) 142deg,
      transparent 174deg,
      transparent 360deg
    );
  content: "";
  opacity: 0.54;
  pointer-events: none;
  animation: glow-border-spin 6.8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.product-card::after,
.premium-card::after,
.detail-mini-card::after,
.pairing-card::after,
.example-card::after,
.planning-step::after,
.spec-table div::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    radial-gradient(circle at 18% 0%, rgba(60, 193, 255, 0.13), transparent 34%),
    radial-gradient(circle at 88% 100%, rgba(46, 229, 142, 0.1), transparent 30%);
  content: "";
  opacity: 0.46;
  pointer-events: none;
}

.product-card:hover::after,
.product-card:focus-visible::after,
.product-card.is-hovered::after {
  opacity: 0.82;
}

.product-card:hover::before,
.product-card:focus-visible::before,
.product-hero-main:hover::before,
.detail-cta-card:hover::before,
.detail-cta-panel:hover::before,
.detail-mini-card:hover::before,
.detail-mini-card:focus-visible::before,
.detail-mini-card.is-active::before,
.premium-card:hover::before,
.pairing-card:hover::before,
.example-card:hover::before,
.planning-step:hover::before,
.related-card:hover::before {
  opacity: 1;
  animation-duration: 3.8s;
}

.detail-mini-card::before,
.example-card::before {
  opacity: 0.68;
}

.product-hero-copy {
  display: flex;
  z-index: 3;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(6, 18, 28, 0.96), rgba(6, 18, 28, 0.86) 72%, rgba(6, 18, 28, 0));
  padding: clamp(30px, 4vw, 46px);
}

.product-hero-copy::before,
.product-visual-panel::before {
  display: none;
}

.product-hero-copy h1 {
  max-width: 540px;
  margin-bottom: 20px;
  font-size: clamp(42px, 4.4vw, 64px);
  line-height: 1.05;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.product-hero-copy p:not(.eyebrow) {
  max-width: 500px;
  color: var(--soft);
  font-size: 18px;
}

.product-hero-copy .hero-actions {
  margin-bottom: 0;
}

.product-visual-panel {
  z-index: 1;
  overflow: hidden;
  height: 100%;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-visual-panel img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.product-visual-panel::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, transparent 54%, rgba(2, 7, 11, 0.84)),
    linear-gradient(90deg, rgba(3, 11, 17, 0.7) 0%, rgba(3, 11, 17, 0.18) 22%, transparent 48%);
  content: "";
}

.product-badges {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: clamp(64px, 18%, 112px);
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-badges span {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(4, 13, 19, 0.78);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.product-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 32px;
  padding: 78px 0;
}

.story-copy {
  padding-right: 18px;
}

.story-copy h2,
.technical-grid h2,
.planning-v2 h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

.story-copy p:not(.eyebrow),
.technical-grid p {
  color: var(--muted);
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.premium-card {
  min-height: 218px;
  padding: 24px;
}

.premium-card i {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  place-items: center;
  border: 1px solid rgba(46, 229, 142, 0.34);
  border-radius: 999px;
  color: var(--green);
  font-size: 23px;
}

.premium-card h3,
.pairing-card h3,
.example-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.example-card h3 {
  margin-bottom: 14px;
  font-size: 24px;
  line-height: 1.18;
}

.premium-card p,
.detail-mini-card p,
.pairing-card p,
.example-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.example-card p {
  color: var(--soft);
  font-size: 16px;
  line-height: 1.58;
}

.technical-section {
  padding: 76px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 40%, rgba(46, 229, 142, 0.1), transparent 28rem),
    linear-gradient(90deg, rgba(5, 15, 24, 0.95), rgba(7, 19, 28, 0.66)),
    var(--bg-2);
}

.technical-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 48px;
  align-items: start;
}

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

.product-split-section {
  padding: 76px 0;
}

.product-split-section.compact {
  padding: 0;
}

.application-showcase {
  --application-showcase-height: clamp(540px, 42vw, 560px);
  display: grid;
  align-items: stretch;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.84fr);
  gap: 12px;
}

.application-preview-frame {
  overflow: hidden;
  height: var(--application-showcase-height);
  min-height: 540px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.application-preview-frame img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.application-preview-frame::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, transparent 54%, rgba(2, 7, 11, 0.86)),
    linear-gradient(90deg, rgba(2, 7, 11, 0.16), transparent);
  content: "";
}

.application-preview-caption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  z-index: 4;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(4, 13, 19, 0.74);
  backdrop-filter: blur(14px);
}

.application-preview-caption span {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
}

.application-preview-caption p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
}

.application-copy-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 12px;
  height: var(--application-showcase-height);
  min-height: 540px;
}

.detail-mini-card {
  display: grid;
  align-content: center;
  width: 100%;
  min-height: 0;
  padding: clamp(20px, 2vw, 26px);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.detail-mini-card:hover,
.detail-mini-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(54, 184, 255, 0.48);
}

.detail-mini-card.is-active {
  border-color: rgba(46, 229, 142, 0.72);
  background:
    linear-gradient(180deg, rgba(11, 42, 43, 0.96), rgba(4, 18, 24, 0.98));
  box-shadow: inset 4px 0 0 rgba(46, 229, 142, 0.9), 0 16px 46px rgba(0, 0, 0, 0.24);
}

.detail-mini-card span {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 900;
}

.detail-mini-card p {
  font-size: 15px;
}

.detail-mini-card.is-active p {
  color: var(--soft);
}

.pairing-grid-v2,
.example-grid-v2,
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pairing-card,
.example-card {
  min-height: 230px;
  padding: 24px;
}

.pairing-card {
  display: grid;
  align-items: center;
  padding-block: 0;
}

.pairing-card-content {
  display: grid;
  align-content: center;
  gap: 12px;
  min-height: 70%;
}

.example-card {
  display: grid;
  align-items: center;
  min-height: 230px;
  padding: clamp(28px, 3vw, 34px);
}

.example-card-content {
  display: grid;
  align-content: center;
  height: 60%;
  min-height: 138px;
}

.pairing-card h3,
.example-card h3 {
  padding-top: 2px;
}

.pairing-card h3 {
  margin-bottom: 0;
  padding-top: 0;
  font-size: 24px;
  line-height: 1.12;
}

.pairing-card p {
  font-size: 15px;
  line-height: 1.52;
}

.example-grid-v2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.planning-v2 {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 44px;
  margin-bottom: 76px;
  padding: 34px;
}

.planning-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
}

.planning-step {
  display: grid;
  place-items: center start;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 118px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(3, 13, 20, 0.62);
  color: var(--soft);
}

.planning-step h3 {
  margin: 0;
  color: #fff;
  font-size: 16px;
  line-height: 1.28;
}

.related-products {
  padding-bottom: 76px;
}

.related-card {
  overflow: hidden;
  color: #fff;
}

.related-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.related-card span,
.related-card strong {
  display: block;
  padding: 0 18px;
}

.related-card span {
  margin-top: 18px;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.related-card strong {
  padding-bottom: 20px;
  font-size: 20px;
}

@media (max-width: 1180px) {
  .product-hero-shell,
  .product-story-grid,
  .technical-grid,
  .planning-v2,
  .detail-cta-card {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    position: static;
  }

  .product-sidebar-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-height: 0;
  }

  .sidebar-kicker {
    grid-column: 1 / -1;
  }

  .product-hero-main,
  .application-showcase {
    grid-template-columns: 1fr;
  }

  .application-preview-frame,
  .application-copy-grid {
    height: auto;
  }

  .application-preview-frame img {
    min-height: 540px;
  }

  .product-hero-main {
    margin-top: 0;
    height: auto;
    min-height: 0;
  }

  .product-hero-main::after {
    top: calc(50% - 86px);
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 172px;
    background:
      linear-gradient(180deg, rgba(4, 13, 20, 0), rgba(4, 13, 20, 0.82) 42%, rgba(4, 13, 20, 0)),
      radial-gradient(circle at 50% 50%, rgba(46, 229, 142, 0.11), transparent 58%);
  }

  .application-copy-grid {
    grid-template-rows: none;
    min-height: 0;
  }

  .detail-mini-card {
    min-height: 126px;
  }

  .pairing-grid-v2,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .product-hero-v2 {
    padding: 96px 0 46px;
  }

  .product-sidebar-panel,
  .strength-grid,
  .premium-spec-table,
  .pairing-grid-v2,
  .example-grid-v2,
  .related-grid,
  .planning-list {
    grid-template-columns: 1fr;
  }

  .product-hero-main {
    gap: 0;
    min-height: 0;
  }

  .product-hero-copy,
  .product-visual-panel,
  .product-visual-panel img {
    min-height: 0;
  }

  .product-hero-copy {
    background:
      linear-gradient(180deg, rgba(6, 18, 28, 0.98), rgba(6, 18, 28, 0.88) 72%, rgba(6, 18, 28, 0));
    padding: 24px;
  }

  .product-hero-copy h1 {
    font-size: clamp(38px, 13vw, 50px);
  }

  .product-hero-copy p:not(.eyebrow) {
    font-size: 16px;
  }

  .product-visual-panel img {
    aspect-ratio: 4 / 3;
  }

  .product-story-grid,
  .technical-section,
  .product-split-section,
  .detail-cta-section {
    padding: 56px 0;
  }

  .detail-cta-card {
    gap: 18px;
    min-height: 0;
    padding: 24px;
  }

  .detail-cta-copy h2 {
    font-size: 34px;
  }

  .detail-cta-panel {
    min-height: 0;
    padding: 20px;
  }

  .application-preview-frame,
  .application-preview-frame img {
    min-height: 320px;
  }

  .detail-mini-card {
    min-height: 118px;
    padding: 20px;
  }

  .detail-mini-card span {
    font-size: 17px;
  }

  .detail-mini-card p,
  .example-card p {
    font-size: 14px;
  }

  .example-card {
    min-height: 190px;
    padding: 24px;
  }

  .example-card h3 {
    font-size: 22px;
  }

  .planning-v2 {
    margin-bottom: 56px;
    padding: 24px;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(160px, 0.7fr) minmax(160px, 0.7fr);
  gap: 42px;
}

.footer-grid > div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-grid strong {
  color: #fff;
}

.footer-grid a {
  color: var(--muted);
}

.footer-grid a:hover {
  color: var(--green);
}

.footer-brand {
  margin-bottom: 8px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: #86a2ae;
  font-size: 13px;
}

.footer-legal a {
  color: var(--soft);
}

.footer-legal a:hover {
  color: var(--green);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(12px);
}

.modal[hidden] {
  display: none;
}

.modal-panel {
  position: relative;
  width: min(560px, 100%);
  max-height: min(760px, calc(100vh - 44px));
  overflow: auto;
  padding: 32px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 27, 39, 0.98), rgba(3, 11, 17, 0.98));
  box-shadow: var(--shadow);
}

.modal-panel h2 {
  margin-bottom: 22px;
  font-size: 34px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  font-size: 22px;
}

.inquiry-form {
  display: grid;
  gap: 14px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: #d9edf4;
  font-size: 13px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(2, 9, 14, 0.76);
  color: #fff;
  outline: none;
}

.inquiry-form input,
.inquiry-form select {
  height: 48px;
  padding: 0 14px;
}

.inquiry-form textarea {
  min-height: 120px;
  resize: vertical;
  padding: 12px 14px;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: rgba(46, 229, 142, 0.74);
  box-shadow: 0 0 0 3px rgba(46, 229, 142, 0.1);
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: #b7ffe0;
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

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

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

  .metrics-band div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics-band div:last-child {
    border-bottom: 0;
  }

  .quality-grid,
  .oem-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .detail-hero-grid,
  .specs-grid,
  .pairing-grid,
  .planning-panel {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

@media (max-width: 760px) {
  .section-shell {
    width: min(100% - 32px, 1240px);
  }

  .site-header {
    height: 70px;
    padding: 0 16px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy span {
    font-size: 8px;
  }

  .header-actions .btn-small {
    display: none;
  }

  .language-switch {
    height: 38px;
    padding-inline: 10px 6px;
  }

  .language-switch select {
    min-width: 58px;
    font-size: 12px;
  }

  .mobile-nav {
    top: 70px;
  }

  .hero,
  .hero-content {
    min-height: 760px;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(2, 7, 11, 0.94), rgba(2, 7, 11, 0.62)),
      linear-gradient(180deg, rgba(2, 7, 11, 0.34), rgba(2, 7, 11, 0.92));
  }

  h1 {
    font-size: 56px;
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .section-block,
  .quality-section,
  .oem-section {
    padding: 58px 0;
  }

  .product-grid,
  .metrics-band,
  .quality-stats,
  .solution-overlay,
  .process-list,
  .footer-grid,
  .detail-info-grid,
  .application-grid,
  .pairing-list,
  .example-grid,
  .spec-table {
    grid-template-columns: 1fr;
  }

  .detail-hero {
    padding: 106px 0 52px;
  }

  .detail-hero-copy h1 {
    font-size: 44px;
  }

  .detail-section,
  .detail-band {
    padding: 56px 0;
  }

  .planning-panel {
    padding: 24px;
  }

  .metrics-band div {
    min-height: 96px;
  }

  .solution-stage,
  .solution-stage > img {
    min-height: 660px;
  }

  .cta-content {
    align-items: stretch;
    flex-direction: column;
  }

  .modal-panel {
    padding: 26px 20px;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    width: 38px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  h1 {
    font-size: 48px;
  }

  .product-card-body p {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .product-card::before,
  .product-sidebar-panel::before,
  .product-hero-main::before,
  .detail-cta-card::before,
  .detail-cta-panel::before,
  .product-hero-copy::before,
  .product-visual-panel::before,
  .premium-card::before,
  .detail-mini-card::before,
  .pairing-card::before,
  .example-card::before,
  .planning-v2::before,
  .planning-step::before,
  .related-card::before,
  .spec-table div::before,
  .application-preview-frame::before {
    animation: none !important;
  }

  .detail-cta-panel {
    animation: none !important;
  }
}