:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --surface: #fbfbfd;
  --surface-strong: #ffffff;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --accent: #007a78;
  --accent-strong: #00635f;
  --blue: #0071e3;
  --gold: #b47a1f;
  --soft: #eef7f6;
  --dark: #1d1d1f;
  --dark-2: #2a2d2f;
  --shadow: 0 18px 52px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
    "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(170px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(210, 210, 215, 0.72);
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
}

.brand,
.nav,
.product-header-actions,
.product-lang,
.hero-actions,
.footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 760;
}

.brand-mark {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 3px 7px rgba(0, 0, 0, 0.12));
}

.nav {
  justify-self: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--ink);
}

.nav a[aria-current="page"] {
  color: var(--ink);
}

.product-header-actions {
  justify-self: end;
  gap: 10px;
}

.product-lang {
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(210, 210, 215, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
}

.product-lang a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
  line-height: 1;
}

.product-lang a:hover {
  color: var(--ink);
}

.product-lang a[aria-current="page"] {
  color: white;
  background: var(--dark);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  font-weight: 700;
  line-height: 1.2;
}

.header-cta {
  padding: 0 16px;
  border: 1px solid rgba(0, 122, 120, 0.28);
  color: var(--accent-strong);
  background: rgba(0, 122, 120, 0.08);
  font-size: 14px;
}

.header-cta:hover {
  border-color: rgba(0, 122, 120, 0.4);
  background: rgba(0, 122, 120, 0.12);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  min-height: min(860px, calc(100vh - 72px));
  padding: clamp(44px, 6vw, 76px) clamp(20px, 5vw, 72px) 48px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(44px, 6.2vw, 68px);
  line-height: 1.04;
  letter-spacing: 0;
  font-weight: 760;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: 0;
  font-weight: 740;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.35;
}

.lead {
  max-width: 680px;
  color: #424245;
  font-size: clamp(17px, 2vw, 20px);
}

.hero-statement {
  display: inline-block;
  margin: 8px 0 24px;
  padding: 8px 12px;
  border-left: 4px solid var(--accent);
  background: rgba(0, 122, 120, 0.08);
  font-weight: 760;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -6px 0 26px;
  padding: 0;
  list-style: none;
}

.hero-badges li {
  padding: 8px 11px;
  border: 1px solid rgba(0, 122, 120, 0.18);
  border-radius: 8px;
  color: var(--accent-strong);
  background: rgba(0, 122, 120, 0.07);
  font-size: 13px;
  font-weight: 760;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  padding: 0 18px;
  border: 1px solid var(--line);
}

.button.primary {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
}

.button.secondary {
  color: var(--ink);
  background: var(--surface-strong);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.button.ghost {
  color: var(--accent-strong);
  border-color: transparent;
}

.hero-visual {
  justify-self: stretch;
}

.product-stage {
  position: relative;
  display: grid;
  justify-items: center;
  max-width: 590px;
  margin: 0 auto;
  padding: clamp(22px, 5vw, 42px);
  border: 1px solid rgba(210, 210, 215, 0.9);
  border-radius: 22px;
  background:
    radial-gradient(circle at 26% 16%, rgba(0, 122, 120, 0.1), transparent 32%),
    rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(210, 210, 215, 0.68);
  border-radius: 16px;
  pointer-events: none;
}

.app-screenshot {
  position: relative;
  z-index: 1;
  width: min(100%, 432px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 34px rgba(0, 0, 0, 0.18));
}

.route-card {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: min(100%, 500px);
  margin-top: -18px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  backdrop-filter: blur(14px);
}

.route-card strong {
  color: var(--accent-strong);
}

.route-card i {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--line), var(--accent));
}

.story-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  min-height: 660px;
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.story-hero-copy {
  max-width: 760px;
}

.story-hero-visual {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: clamp(26px, 5vw, 46px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  background:
    radial-gradient(circle at 28% 18%, rgba(0, 122, 120, 0.14), transparent 32%),
    radial-gradient(circle at 70% 60%, rgba(183, 131, 43, 0.16), transparent 32%),
    rgba(255, 253, 248, 0.78);
  box-shadow: var(--shadow);
}

.story-hero-visual img {
  width: min(48vw, 260px);
  max-width: 100%;
  filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.14));
}

.story-hero-visual div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}

.story-hero-visual span {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.tech-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  min-height: 660px;
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.tech-hero-copy {
  max-width: 820px;
}

.tech-summary-panel {
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 38px);
  border-radius: 18px;
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
  box-shadow: var(--shadow);
}

.tech-summary-panel div {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.tech-summary-panel span {
  display: block;
  margin-bottom: 6px;
  color: #65d8d2;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tech-summary-panel strong {
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.25;
}

.latency-hero {
  align-items: stretch;
}

.latency-equation-panel {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: clamp(24px, 4vw, 38px);
  border-radius: 18px;
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
  box-shadow: var(--shadow);
}

.latency-equation-panel div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.latency-equation-panel span {
  color: #65d8d2;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.equation-steps code,
.diagnostic-console code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.math-line {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-style: italic;
  letter-spacing: 0;
}

.math-line var {
  font-style: italic;
}

.math-line sub {
  font-size: 0.58em;
  line-height: 0;
}

.latency-equation-panel .math-line {
  color: #f8fbfa;
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 800;
}

.latency-equation-panel strong {
  padding: 16px;
  border-radius: 8px;
  color: #0f1115;
  background: #65d8d2;
  font-size: clamp(20px, 2.4vw, 28px);
  text-align: center;
}

.latency-badges {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 1120px;
  margin: 0 auto;
}

.latency-badges span {
  padding: 16px;
  border: 1px solid rgba(0, 122, 120, 0.22);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  font-weight: 850;
  text-align: center;
}

.latency-bars {
  display: grid;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.latency-bar-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.latency-bar-row strong {
  color: var(--accent-strong);
}

.latency-bar {
  display: grid;
  width: 100%;
  min-height: 74px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.latency-bar.direct {
  grid-template-columns: 1fr 2fr 1fr;
}

.latency-bar.vbrt {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

.latency-bar.fifo {
  grid-template-columns: 1fr 2fr 1fr;
}

.latency-bar .segment {
  display: grid;
  place-items: center;
  border-right: 1px solid rgba(255, 255, 255, 0.72);
  color: white;
  font-weight: 900;
  text-align: center;
  min-width: 0;
}

.latency-bar .segment:last-child {
  border-right: 0;
}

.latency-bar .segment:first-child {
  border-radius: 8px 0 0 8px;
}

.latency-bar .segment:not(.empty):last-of-type,
.latency-bar .segment.render {
  border-radius: 0 8px 8px 0;
}

.latency-bar .empty {
  border-right: 0;
  background: transparent;
}

.latency-bar .safety {
  background: #2a2d2f;
}

.latency-bar .virtual {
  background: #007a78;
}

.latency-bar .device {
  background: #268b87;
}

.latency-bar .render {
  background: #b47a1f;
}

.latency-bar .fifo-extra {
  background:
    repeating-linear-gradient(
      45deg,
      rgba(122, 106, 88, 0.98) 0,
      rgba(122, 106, 88, 0.98) 10px,
      rgba(180, 122, 31, 0.98) 10px,
      rgba(180, 122, 31, 0.98) 20px
    );
}

.latency-bars p {
  margin: 0;
  color: var(--muted);
}

.fifo-compare {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}

.fifo-compare article {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.fifo-compare article.fifo {
  border-color: rgba(180, 122, 31, 0.32);
  background: #fff8ec;
}

.fifo-compare span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.fifo-compare p:not(.math-line) {
  margin: 0;
  color: var(--muted);
}

.fifo-bars {
  display: grid;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.fifo-bars p {
  margin: 0;
  color: var(--muted);
}

.long-run-note {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(0, 122, 120, 0.24);
  border-radius: 8px;
  background: var(--surface-strong);
}

.long-run-note h3 {
  color: var(--dark);
  font-size: clamp(24px, 3vw, 36px);
}

.long-run-note p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.long-run-note p:last-child {
  margin-bottom: 0;
}

.direct-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}

.direct-flow article {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.direct-flow span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: white;
  background: var(--accent);
  font-weight: 900;
}

.direct-flow p {
  margin-bottom: 0;
  color: var(--muted);
}

.direct-path-diagram {
  display: grid;
  gap: 22px;
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.direct-path-lane {
  display: grid;
  grid-template-columns: 110px minmax(160px, 1fr) 130px minmax(130px, 0.8fr) 130px minmax(130px, 0.8fr) 110px;
  gap: 10px;
  align-items: center;
}

.direct-node {
  display: grid;
  place-items: center;
  min-height: 74px;
  padding: 12px;
  border-radius: 8px;
  color: white;
  font-weight: 900;
  text-align: center;
}

.direct-node.app {
  background: var(--dark);
}

.direct-node.coreaudio {
  background: var(--accent);
}

.direct-node.hardware {
  background: var(--gold);
}

.direct-node.sound {
  background: #4f5961;
}

.direct-arrow {
  position: relative;
  display: grid;
  gap: 4px;
  min-height: 74px;
  align-content: center;
  padding: 12px 28px 12px 14px;
  border: 1px solid rgba(0, 122, 120, 0.24);
  border-radius: 8px;
  background: var(--soft);
  color: var(--accent-strong);
}

.direct-arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 10px;
  width: 12px;
  height: 12px;
  border-top: 3px solid currentColor;
  border-right: 3px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}

.direct-arrow strong {
  font-size: 13px;
  text-transform: uppercase;
}

.direct-arrow span {
  color: var(--dark);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-weight: 800;
}

.direct-arrow.short {
  background: #f6f1e9;
  color: #8a5f1a;
}

.direct-timeline {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) 120px;
  gap: 12px;
  align-items: center;
}

.direct-timeline .now,
.direct-timeline .output {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.timeline-lead {
  display: grid;
  grid-template-columns: 1fr 2fr;
  overflow: hidden;
  min-height: 54px;
  border-radius: 8px;
}

.timeline-lead span {
  display: grid;
  place-items: center;
  color: white;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.timeline-lead span:first-child {
  background: var(--dark-2);
}

.timeline-lead span:last-child {
  background: var(--accent);
}

.direct-path-diagram p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.direct-example {
  display: grid;
  gap: 16px;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(0, 122, 120, 0.25);
  border-radius: 8px;
  background: var(--soft);
}

.direct-example span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.direct-example strong {
  color: var(--dark);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.25;
}

.direct-example-equation {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 16px;
  align-items: center;
}

.direct-example code {
  display: block;
  padding: 14px 16px;
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 850;
}

.direct-example p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.equation-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}

.equation-steps article {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.equation-steps article span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.equation-steps code,
.equation-steps .math-line {
  display: block;
  padding: 12px 14px;
  border-radius: 8px;
  background: #f0f4f3;
  color: var(--dark);
  font-size: 16px;
  font-weight: 800;
  white-space: normal;
}

.equation-steps .math-line {
  font-size: clamp(20px, 2vw, 27px);
}

.equation-steps p {
  margin: 0;
  color: var(--muted);
}

.equation-steps .result {
  border-color: rgba(0, 122, 120, 0.34);
  background: var(--soft);
}

.diagnostic-console {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 28px);
  border-radius: 8px;
  background: #121416;
  color: #d6e8e5;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.diagnostic-console pre {
  margin: 0;
}

.diagnostic-console code {
  font-size: 14px;
  line-height: 1.8;
}

.latency-checks {
  max-width: 900px;
  margin: 0 auto;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  min-height: 660px;
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.guide-hero-copy,
.guide-article {
  max-width: 900px;
}

.guide-summary {
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(0, 122, 120, 0.18);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 247, 246, 0.96)),
    var(--surface-strong);
  box-shadow: var(--shadow);
}

.guide-summary div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.guide-summary span,
.reason-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.guide-summary strong {
  display: block;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.28;
}

.guide-section {
  display: grid;
  gap: 28px;
}

.guide-article {
  margin: 0 auto;
}

.guide-article p:not(.eyebrow),
.solution-list p,
.reason-grid p {
  color: var(--muted);
  font-size: 17px;
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}

.reason-grid article,
.solution-list article {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.solution-list {
  display: grid;
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}

.solution-list h3 {
  font-size: clamp(22px, 2.5vw, 30px);
}

.solution-list strong {
  display: block;
  margin-top: 14px;
  color: var(--accent-strong);
}

.tech-grid,
.cards.six {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

section {
  padding: 88px clamp(20px, 5vw, 72px);
}

main#top > section:not(:first-child):not(.final-cta) {
  border-top: 1px solid rgba(215, 221, 215, 0.82);
}

.section-band {
  background: var(--surface);
  border-block: 1px solid rgba(215, 221, 215, 0.82);
}

.section-heading {
  max-width: 930px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.section-heading.narrow {
  max-width: 800px;
}

.story-body {
  display: grid;
  gap: 18px;
}

.story-chapter {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  column-gap: clamp(20px, 4vw, 42px);
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.story-chapter .chapter-number {
  grid-row: span 3;
  margin: 0;
  color: var(--accent-strong);
  font-size: 15px;
  font-weight: 900;
}

.story-chapter h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.story-chapter p:not(.chapter-number) {
  color: var(--muted);
  font-size: 17px;
}

.story-chapter p:last-child {
  margin-bottom: 0;
}

.story-cta {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.story-cta p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.story-cta .hero-actions {
  justify-content: center;
}

.purchase-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 32px;
  align-items: center;
  min-height: 560px;
}

.purchase-copy {
  max-width: 760px;
}

.purchase-value-note {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 18px 20px;
  border: 1px solid rgba(0, 122, 120, 0.18);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: rgba(0, 122, 120, 0.06);
}

.purchase-value-note p {
  margin: 0;
  color: #424245;
}

.purchase-price-panel {
  display: inline-grid;
  gap: 6px;
  min-width: min(100%, 360px);
  margin: 8px 0 26px;
  padding: 20px 22px;
  border: 1px solid rgba(0, 122, 120, 0.24);
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 45px rgba(29, 29, 31, 0.08);
}

.purchase-price-panel span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.purchase-price-panel strong {
  color: var(--dark);
  font-size: clamp(48px, 7vw, 76px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.95;
}

.launch-price-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.launch-price-row s {
  color: rgba(110, 110, 115, 0.72);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 850;
  line-height: 1;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(110, 110, 115, 0.72);
}

.launch-price-row strong {
  display: block;
}

.purchase-price-panel small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.purchase-legal-note {
  max-width: 680px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.purchase-legal-note a {
  color: var(--accent-strong);
  font-weight: 820;
}

.purchase-legal-note a:hover {
  color: var(--ink);
}

.purchase-card {
  padding: 30px;
  border: 1px solid rgba(0, 122, 120, 0.28);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
  box-shadow: var(--shadow);
}

.purchase-card > span {
  display: block;
  margin-bottom: 14px;
  color: #65d8d2;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.purchase-card h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 44px);
}

.purchase-card p {
  color: #d2dbd9;
}

.purchase-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.purchase-card li {
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.purchase-section {
  display: grid;
  gap: 26px;
}

.purchase-steps,
.purchase-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1160px;
  margin: 0 auto;
}

.purchase-steps article,
.purchase-info-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.purchase-steps span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-weight: 900;
}

.purchase-steps h3,
.purchase-info-grid h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.purchase-steps p,
.purchase-info-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.purchase-info-grid a {
  color: var(--accent-strong);
  font-weight: 900;
}

.button.disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.62;
  pointer-events: none;
}

.problem-image,
.problem-illustration {
  max-width: 1040px;
  margin: 0 auto 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-strong);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.055);
  overflow: hidden;
}

.problem-image img {
  display: block;
  width: 100%;
  height: auto;
}

.problem-illustration {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  min-height: 420px;
  padding: 56px 64px;
  background:
    linear-gradient(to right, rgba(49, 93, 146, 0.06) 1px, transparent 1px) 0 0 / 9% 100%,
    linear-gradient(145deg, #f8fbff, #eef4f8 62%, #f9fafb);
}

.problem-device {
  position: relative;
  z-index: 2;
}

.mac-mini {
  justify-self: start;
  align-self: end;
  width: min(280px, 78%);
  height: 108px;
  border: 1px solid rgba(49, 93, 146, 0.18);
  border-radius: 22px;
  background: linear-gradient(145deg, #f3f6f8, #cdd7df);
  box-shadow: 0 28px 60px rgba(49, 93, 146, 0.18);
}

.mac-mini::before {
  content: "";
  position: absolute;
  left: 24px;
  bottom: 28px;
  width: 34px;
  height: 5px;
  border-radius: 999px;
  background: #708393;
}

.mac-mini span {
  position: absolute;
  right: 28px;
  bottom: 31px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.9);
}

.problem-keyboard {
  position: absolute;
  left: 54px;
  bottom: 58px;
  z-index: 3;
  display: flex;
  gap: 8px;
  padding: 11px;
  border: 1px solid rgba(49, 93, 146, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 36px rgba(49, 93, 146, 0.13);
}

.problem-keyboard span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 34px;
  border-radius: 8px;
  background: var(--dark);
  color: white;
  font-size: 11px;
  font-weight: 900;
}

.monitor {
  justify-self: end;
  width: min(430px, 100%);
}

.monitor-screen {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  border: 12px solid #203547;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 50%, rgba(101, 216, 210, 0.28), transparent 34%),
    linear-gradient(145deg, #16314a, #0e2135);
  box-shadow: 0 32px 70px rgba(14, 33, 53, 0.26);
  overflow: hidden;
}

.monitor-screen b {
  position: absolute;
  top: 50%;
  width: 18%;
  height: 34px;
  border-radius: 999px;
  background: rgba(101, 216, 210, 0.78);
  transform: translateY(-50%);
}

.monitor-screen b:nth-child(1) {
  left: 18%;
  height: 18px;
}

.monitor-screen b:nth-child(2) {
  left: 40%;
}

.monitor-screen b:nth-child(3) {
  left: 64%;
  height: 24px;
}

.monitor-stand {
  display: block;
  width: 92px;
  height: 70px;
  margin: 0 auto;
  background: linear-gradient(180deg, #9badbb, #d2dae1);
  clip-path: polygon(38% 0, 62% 0, 78% 100%, 22% 100%);
}

.monitor::after {
  content: "";
  display: block;
  width: 210px;
  height: 14px;
  margin: -2px auto 0;
  border-radius: 999px;
  background: #c9d3dc;
}

.problem-signal {
  position: absolute;
  left: 29%;
  right: 38%;
  top: 54%;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.problem-signal span {
  height: 4px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 12px, transparent 12px 22px);
}

.problem-signal i {
  position: absolute;
  right: -18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--dark);
}

.problem-signal i::before,
.problem-signal i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 3px;
  border-radius: 999px;
  background: white;
}

.problem-signal i::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.problem-signal i::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.problem-muted {
  position: absolute;
  right: 54px;
  bottom: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(49, 93, 146, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 16px 32px rgba(49, 93, 146, 0.12);
}

.problem-muted span {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--accent);
}

.problem-muted span::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 50%;
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--muted);
  transform: translateY(-50%);
}

.tech-section {
  display: grid;
  gap: 28px;
}

.tech-article {
  max-width: 980px;
  margin: 0 auto;
}

.tech-article h2 {
  max-width: 900px;
}

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

.formula-card {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid rgba(0, 122, 120, 0.3);
  border-radius: 8px;
  background: var(--soft);
}

.formula-card code {
  color: var(--accent-strong);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
}

.formula-card span {
  color: var(--muted);
}

#technology .formula-card {
  width: min(100%, 900px);
  margin: 28px auto 0;
}

#technology .formula-card code {
  display: block;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.tech-compare-table,
.control-loop,
.diagnostic-grid,
.capacity-scale,
.pll-diagram {
  max-width: 1160px;
  margin: 0 auto;
}

.tech-compare-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-strong);
}

.tech-row {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1fr;
}

.tech-row span {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.tech-row span:last-child {
  border-right: 0;
}

.tech-row:last-child span {
  border-bottom: 0;
}

.tech-row.head {
  color: white;
  background: var(--dark);
  font-weight: 800;
}

.tech-row:not(.head) span:first-child {
  font-weight: 800;
}

.tech-row:not(.head) span:last-child {
  color: var(--accent-strong);
  font-weight: 800;
}

.control-loop,
.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.control-loop article,
.diagnostic-grid article,
.capacity-scale div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.control-loop article {
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
}

.control-loop span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--dark);
  background: #65d8d2;
  font-weight: 900;
}

.control-loop p {
  color: #d2dbd9;
}

.pll-diagram {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: center;
}

.pll-diagram div {
  min-height: 96px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  font-weight: 800;
  text-align: center;
}

.pll-diagram span {
  height: 2px;
  background: linear-gradient(90deg, var(--line), var(--accent));
}

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

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

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

.capacity-scale div {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
}

.capacity-scale div:last-child {
  border-right: 0;
}

.capacity-scale strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-strong);
  font-size: 18px;
}

.capacity-scale span {
  color: var(--muted);
}

.verified-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1040px;
  margin: 0 auto;
}

.verified-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.055);
}

.verified-grid article > span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.verified-grid ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.verified-grid li {
  padding: 11px 12px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  font-weight: 750;
}

.verified-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 1040px;
  margin: 0 auto;
  justify-content: center;
}

.verified-list span {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--ink);
  font-weight: 750;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.045);
}

.pain-grid,
.feature-layout,
.split,
.cards.three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1160px;
  margin: 0 auto;
}

.pain-grid article,
.feature-list article,
.tech-grid article,
.cards article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.pain-grid article {
  min-height: 92px;
  padding: 20px;
}

.pain-grid h3 {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 800;
}

.pain-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  font-weight: 520;
}

.feature-layout {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}

.flow-panel {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
  box-shadow: var(--shadow);
}

.flow-panel div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  font-weight: 800;
}

.flow-panel span {
  width: 2px;
  height: 18px;
  margin: 0 auto;
  background: #65d8d2;
}

.output-routing-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(390px, 0.8fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  max-width: 1120px;
  margin: 0 auto;
}

.routing-copy {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.routing-copy article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.routing-copy span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.routing-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.routing-screens {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  justify-self: center;
  max-width: 500px;
  min-height: auto;
  margin: 0;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(210, 210, 215, 0.86);
  border-radius: 18px;
  background:
    radial-gradient(circle at 72% 22%, rgba(0, 122, 120, 0.18), transparent 32%),
    linear-gradient(145deg, var(--dark-2), var(--dark));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.routing-screen {
  display: block;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.34));
}

.main-routing-screen {
  width: min(100%, 430px);
  max-height: none;
}

.driver-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
}

.driver-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.055);
}

.primary-driver {
  color: white;
  border-color: var(--dark);
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
}

.controller-app {
  border-color: rgba(0, 122, 120, 0.35);
}

.role-label {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.primary-driver .role-label {
  color: #65d8d2;
}

.driver-card p {
  color: var(--muted);
}

.primary-driver p {
  color: #d2dbd9;
}

.driver-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.driver-card li {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--soft);
  font-weight: 750;
}

.primary-driver li {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-list article,
.tech-grid article,
.cards article {
  padding: 22px;
}

.feature-list p,
.tech-grid p,
.cards p,
.split p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.tech-grid,
.cards.six,
.cards.three,
.latency-compare,
.table-wrap,
.steps,
.faq-list,
.final-cta {
  max-width: 1160px;
  margin-inline: auto;
}

.latency-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.latency-model {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--surface-strong), #fafafa);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.055);
}

.model-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.model-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.model-head strong {
  font-size: 24px;
  line-height: 1.2;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px 14px;
  min-height: 210px;
  margin-bottom: 18px;
  padding: 20px;
  border-radius: 8px;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.045) 1px, transparent 1px) 0 0 / 12.5% 100%,
    #f0f1f3;
  overflow: hidden;
}

.latency-diagram {
  display: grid;
  gap: 18px;
  min-height: 260px;
  margin-bottom: 18px;
  padding: 22px;
  border-radius: 8px;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.045) 1px, transparent 1px) 0 0 / 12.5% 100%,
    #f0f1f3;
  overflow: hidden;
}

.diagram-scale {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.fifo-pipe,
.target-track {
  position: relative;
  height: 76px;
  border-radius: 999px;
  background: rgba(49, 93, 146, 0.12);
  box-shadow: inset 0 0 0 1px rgba(49, 93, 146, 0.08);
}

.fifo-pipe {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
}

.animated-queue {
  isolation: isolate;
  overflow: visible;
}

.animated-queue::before,
.animated-queue::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: -10px;
  bottom: -10px;
  width: 3px;
  border-radius: 999px;
}

.animated-queue::before {
  left: 10%;
  background: #b78a3b;
  box-shadow: 0 0 0 5px rgba(183, 138, 59, 0.12);
}

.animated-queue::after {
  right: 8%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(0, 113, 227, 0.12);
}

.animated-queue .fifo-cell {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: min(16%, 72px);
  height: 42px;
  transform: translate(-50%, -50%);
}

.animated-queue .fifo-cell:nth-child(1) {
  left: 10%;
}

.animated-queue .fifo-cell:nth-child(2) {
  left: 24%;
}

.animated-queue .fifo-cell:nth-child(3) {
  left: 38%;
}

.animated-queue .fifo-cell:nth-child(4) {
  left: 52%;
}

.animated-queue .fifo-cell.now,
.animated-queue .fifo-cell.input {
  left: 86%;
  z-index: 3;
  width: min(18%, 84px);
}

.stock-label {
  position: absolute;
  left: 33%;
  bottom: 9px;
  z-index: 1;
  color: rgba(29, 29, 31, 0.48);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  transform: translateX(-50%);
}

.fifo-cell {
  display: grid;
  place-items: center;
  min-width: 0;
  border-radius: 999px;
  color: white;
  font-size: 12px;
  font-weight: 900;
}

.fifo-cell.filled {
  background: linear-gradient(145deg, #b78a3b, #e8bd65);
  animation: fifoReadPulse 4.8s ease-in-out infinite;
}

.fifo-cell.now,
.fifo-cell.input {
  background: linear-gradient(145deg, var(--blue), #35b8e3);
  animation: nowPulse 4.8s ease-in-out infinite;
}

.fifo-cell:nth-child(2) {
  animation-delay: 0.5s;
}

.fifo-cell:nth-child(3) {
  animation-delay: 1s;
}

.fifo-cell:nth-child(4) {
  animation-delay: 1.5s;
}

.fifo-cursor {
  position: absolute;
  z-index: 4;
  bottom: -28px;
  padding: 4px 8px;
  border-radius: 999px;
  color: white;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.read-cursor {
  left: 10%;
  background: #b78a3b;
  transform: translateX(-50%);
}

.now-cursor {
  right: 8%;
  background: var(--blue);
  transform: translateX(50%);
}

.fifo-read-line,
.target-read-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  color: var(--dark);
  font-size: 13px;
  font-weight: 900;
}

.fifo-read-line span,
.target-read-line span {
  height: 4px;
  border-radius: 999px;
}

.fifo-read-line span {
  width: 78%;
  background: linear-gradient(90deg, #b78a3b, var(--blue));
}

.target-read-line span {
  width: 18%;
  margin-left: auto;
  background: var(--accent);
}

.delay-gap-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  color: var(--dark);
  font-size: 12px;
  font-weight: 900;
}

.delay-gap-row b,
.delay-gap-row em {
  font-style: normal;
  white-space: nowrap;
}

.delay-gap-row em {
  color: var(--muted);
}

.delay-gap {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(49, 93, 146, 0.13);
  overflow: hidden;
}

.delay-gap::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
}

.variable-gap::before {
  width: 74%;
  background: linear-gradient(90deg, #e8bd65, #a75f3e);
  animation: variableGap 4.8s ease-in-out infinite;
}

.fixed-gap::before {
  width: 14%;
  background: var(--accent);
  animation: fixedGap 4.8s ease-in-out infinite;
}

.latency-meter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--dark);
  font-size: 13px;
}

.latency-meter b,
.latency-meter em {
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.latency-meter em {
  color: var(--muted);
}

.latency-meter .meter-fill {
  height: 12px;
  border-radius: 999px;
}

.latency-meter.variable .meter-fill {
  width: 100%;
  background: linear-gradient(90deg, #e8bd65 0%, #d49a42 55%, #a75f3e 100%);
  animation: variableLatency 4.8s ease-in-out infinite;
}

.latency-meter.fixed .meter-fill {
  width: 24%;
  background: var(--accent);
  animation: fixedLatency 4.8s ease-in-out infinite;
}

.sample-dot {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  border: 3px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.16);
}

.sample-dot.old {
  left: 28%;
  background: #b7bec8;
}

.sample-dot.target {
  left: 68%;
  background: var(--accent);
}

.sample-dot.render-now {
  left: 82%;
  background: var(--blue);
}

.target-window {
  position: absolute;
  left: 68%;
  right: 18%;
  top: 50%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 34px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transform: translateY(-50%);
}

.target-window::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
}

.scheduled-track {
  position: relative;
  height: 112px;
  border-radius: 8px;
  background:
    linear-gradient(to right, rgba(49, 93, 146, 0.1) 1px, transparent 1px) 0 0 / 16.66% 100%,
    rgba(49, 93, 146, 0.1);
}

.schedule-line {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 4px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(0, 122, 120, 0.25), var(--accent), var(--blue)),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
  background-size: 100% 100%, 38% 100%;
  background-position: 0 0, -44% 0;
  animation: timelineSweep 4.8s linear infinite;
  transform: translateY(-50%);
}

.schedule-tick,
.scheduled-sample,
.render-cursor {
  position: absolute;
  z-index: 2;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.schedule-tick {
  top: 18px;
  color: var(--muted);
  transform: translateX(-50%);
}

.tick-1 {
  left: 28%;
}

.tick-2 {
  left: 50%;
}

.tick-3 {
  left: 72%;
  color: var(--dark);
}

.scheduled-sample {
  left: 72%;
  top: 50%;
  display: grid;
  place-items: center;
  min-width: 96px;
  height: 36px;
  border: 2px solid white;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  transform: translate(-50%, -50%);
  box-shadow: 0 9px 24px rgba(0, 122, 120, 0.22);
  animation: targetSamplePulse 4.8s ease-in-out infinite;
}

.render-cursor {
  left: 72%;
  bottom: 14px;
  display: grid;
  place-items: center;
  min-width: 92px;
  height: 30px;
  border-radius: 999px;
  background: var(--blue);
  color: white;
  transform: translateX(-50%);
  box-shadow: 0 9px 24px rgba(30, 144, 255, 0.22);
  animation: renderCursorPulse 4.8s ease-in-out infinite;
}

.render-cursor::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 3px;
  height: 30px;
  border-radius: 999px;
  background: var(--blue);
  transform: translateX(-50%);
}

.fixed-target-window {
  position: absolute;
  left: 72%;
  top: 13px;
  z-index: 3;
  padding: 5px 9px;
  border: 1px solid rgba(0, 122, 120, 0.38);
  border-radius: 999px;
  background: rgba(238, 247, 246, 0.95);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transform: translateX(-50%);
}

.scheduled-read-line span {
  width: 64%;
  margin-left: auto;
  background: linear-gradient(90deg, var(--accent), var(--blue));
}

.scheduled-diagram .latency-meter.fixed .meter-fill {
  width: 10%;
}

.dual-axis-diagram {
  position: relative;
  gap: 14px;
  min-height: 348px;
}

.axis-row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.axis-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.axis-track {
  position: relative;
  min-height: 78px;
  border-radius: 8px;
  background:
    linear-gradient(to right, rgba(49, 93, 146, 0.08) 1px, transparent 1px) 0 0 / 16.66% 100%,
    rgba(49, 93, 146, 0.1);
  box-shadow: inset 0 0 0 1px rgba(49, 93, 146, 0.06);
}

.axis-line {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 4px;
  border-radius: 999px;
  background: rgba(49, 93, 146, 0.25);
  transform: translateY(-50%);
}

.producer-axis .axis-line {
  background: linear-gradient(90deg, rgba(0, 113, 227, 0.18), var(--blue));
}

.render-axis .axis-line {
  background: linear-gradient(90deg, #b78a3b, rgba(0, 113, 227, 0.72));
}

.target-diagram .axis-line {
  background:
    linear-gradient(90deg, rgba(0, 122, 120, 0.2), var(--accent), var(--blue)),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.88), transparent);
  background-size: 100% 100%, 36% 100%;
  background-position: 0 0, -42% 0;
  animation: timelineSweep 4.8s linear infinite;
}

.axis-note {
  position: absolute;
  left: 10px;
  top: 9px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.axis-note-right {
  right: 10px;
  left: auto;
}

.axis-dot {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: grid;
  place-items: center;
  min-width: 46px;
  height: 34px;
  padding: 0 10px;
  border: 2px solid white;
  border-radius: 999px;
  color: white;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  box-shadow: 0 9px 20px rgba(0, 0, 0, 0.12);
}

.producer-dot {
  left: 84%;
  background: linear-gradient(145deg, var(--blue), #35b8e3);
  animation: nowPulse 4.8s ease-in-out infinite;
}

.render-dot {
  left: 18%;
  background: #b78a3b;
  animation: fifoReadPulse 4.8s ease-in-out infinite;
}

.queued-dot {
  background: linear-gradient(145deg, #b78a3b, #e8bd65);
  opacity: 0.86;
  animation: fifoReadPulse 4.8s ease-in-out infinite;
}

.queued-dot.q1 {
  left: 40%;
  animation-delay: 0.4s;
}

.queued-dot.q2 {
  left: 54%;
  animation-delay: 0.8s;
}

.queued-dot.q3 {
  left: 68%;
  animation-delay: 1.2s;
}

.scheduled-dot,
.output-dot {
  left: 72%;
  min-width: 86px;
}

.scheduled-dot {
  background: var(--accent);
  animation: targetSamplePulse 4.8s ease-in-out infinite;
}

.output-dot {
  background: var(--blue);
  animation: targetSamplePulse 4.8s ease-in-out infinite;
}

.axis-cursor {
  position: absolute;
  z-index: 4;
  bottom: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  color: white;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transform: translateX(-50%);
}

.producer-cursor {
  left: 84%;
  background: var(--blue);
}

.render-axis .axis-cursor {
  background: #b78a3b;
}

.target-time,
.render-time {
  left: 72%;
  background: var(--dark);
}

.sync-line {
  position: absolute;
  z-index: 2;
  top: 50px;
  bottom: 132px;
  left: calc(72% + 17px);
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--blue));
  box-shadow: 0 0 0 6px rgba(0, 122, 120, 0.1);
}

@keyframes fifoReadPulse {
  0%,
  100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(0.96);
  }

  16% {
    opacity: 1;
    transform: translate(-50%, -56%) scale(1.04);
    box-shadow: 0 10px 20px rgba(183, 138, 59, 0.28);
  }

  34% {
    opacity: 0.76;
    transform: translate(-50%, -50%) scale(0.98);
  }
}

@keyframes nowPulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: none;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.06);
    box-shadow: 0 12px 24px rgba(0, 113, 227, 0.28);
  }
}

@keyframes variableGap {
  0%,
  100% {
    width: 38%;
  }

  50% {
    width: 92%;
  }
}

@keyframes fixedGap {
  0%,
  100% {
    width: 12%;
  }

  50% {
    width: 16%;
  }
}

@keyframes variableLatency {
  0%,
  100% {
    width: 48%;
  }

  50% {
    width: 100%;
  }
}

@keyframes fixedLatency {
  0%,
  100% {
    width: 10%;
  }

  50% {
    width: 14%;
  }
}

@keyframes timelineSweep {
  0% {
    background-position: 0 0, -44% 0;
  }

  100% {
    background-position: 0 0, 144% 0;
  }
}

@keyframes targetSamplePulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(0.96);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.07);
    box-shadow: 0 0 0 8px rgba(0, 122, 120, 0.13), 0 12px 28px rgba(0, 122, 120, 0.26);
  }
}

@keyframes renderCursorPulse {
  0%,
  100% {
    transform: translateX(-50%) scale(0.98);
  }

  50% {
    transform: translateX(-50%) scale(1.05);
  }
}

.lane-label {
  align-self: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.lane {
  position: relative;
  height: 48px;
  align-self: center;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
}

.phase-dot {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 18px;
  height: 18px;
  border: 3px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.16);
}

.producer-dot {
  left: 76%;
  background: var(--gold);
}

.render-dot {
  left: 28%;
  background: var(--blue);
}

.block,
.wait-zone,
.thin-margin,
.lock-ring {
  position: absolute;
  top: 9px;
  bottom: 9px;
  border-radius: 999px;
}

.block {
  background: linear-gradient(90deg, #d6a046, #f1c56b);
}

.block-1 {
  left: 34%;
  width: 16%;
}

.block-2 {
  left: 52%;
  width: 16%;
}

.block-3 {
  left: 70%;
  width: 16%;
}

.wait-zone {
  left: 28%;
  width: 48%;
  border: 2px dashed rgba(49, 93, 146, 0.5);
  background: rgba(49, 93, 146, 0.12);
}

.hidden-delay,
.controlled-delay {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hidden-delay span,
.controlled-delay span {
  height: 3px;
  border-radius: 999px;
}

.hidden-delay span {
  margin-left: 28%;
  width: 48%;
  background: linear-gradient(90deg, var(--blue), var(--gold));
}

.hidden-delay b,
.controlled-delay b {
  white-space: nowrap;
}

.thin-margin {
  left: 57%;
  width: 7%;
  background: linear-gradient(90deg, #31b8dc, var(--accent));
}

.vbrt-model .producer-dot {
  left: 64%;
}

.vbrt-model .render-dot {
  left: 58%;
}

.controlled-delay span {
  margin-left: 58%;
  width: 8%;
  background: var(--accent);
}

.lock-ring {
  left: calc(58% - 10px);
  width: 34px;
  border: 2px solid var(--accent);
  background: rgba(0, 122, 120, 0.14);
  box-shadow: 0 0 0 8px rgba(0, 122, 120, 0.08);
}

.latency-model p {
  margin-bottom: 0;
  color: var(--muted);
}

.vbrt-model {
  border-color: rgba(0, 122, 120, 0.35);
}

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

.tech-grid article {
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
}

.tech-grid p {
  color: #d2dbd9;
}

.split {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}

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

.check-list li {
  padding: 13px 16px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  font-weight: 750;
}

.optimizer-product {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(18px, 4vw, 34px);
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 24% 22%, rgba(0, 122, 120, 0.08), transparent 34%),
    var(--surface-strong);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.08);
}

.optimizer-shot {
  display: grid;
  place-items: center;
  min-height: 420px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(245, 245, 247, 0.92)),
    var(--surface);
}

.optimizer-shot img {
  display: block;
  width: min(100%, 432px);
  height: auto;
  filter: drop-shadow(0 24px 38px rgba(0, 0, 0, 0.18));
}

.optimizer-points {
  display: grid;
  gap: 14px;
}

.optimizer-points article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
}

.optimizer-points span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.optimizer-points p {
  margin-bottom: 0;
  color: var(--muted);
}

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

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  text-align: left;
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  background: linear-gradient(145deg, var(--dark-2), var(--dark));
  color: white;
}

tbody th {
  width: 16%;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

.compare tbody td:first-of-type {
  color: var(--accent-strong);
  font-weight: 800;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  list-style: none;
}

.steps li {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  font-weight: 750;
}

.steps span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: white;
  background: var(--accent);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  margin-top: 12px;
}

.faq-actions {
  justify-content: center;
  margin-top: 24px;
}

.faq-detail-section {
  display: grid;
  gap: 18px;
  max-width: 1040px;
  margin-inline: auto;
}

.faq-detail-section .section-heading {
  margin-bottom: 8px;
}

.reference-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.reference-steps article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.reference-steps span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  color: white;
  background: var(--accent);
  font-weight: 900;
}

.reference-steps h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.reference-steps p {
  color: var(--muted);
}

.reference-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.reference-card-grid article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.reference-card-grid h3 {
  margin-bottom: 8px;
  font-size: 17px;
  line-height: 1.4;
}

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

.final-cta {
  width: min(1160px, calc(100% - clamp(40px, 10vw, 144px)));
  padding: clamp(34px, 6vw, 60px);
  border-radius: 8px;
  background: var(--dark);
  color: white;
  text-align: center;
}

.final-cta p:not(.eyebrow) {
  max-width: 760px;
  margin-inline: auto;
  color: #d2dbd9;
}

.final-cta .hero-actions {
  justify-content: center;
}

.support-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  justify-items: center;
  width: 100%;
  margin: clamp(34px, 6vw, 64px) 0 0;
  padding: clamp(46px, 6vw, 72px) clamp(20px, 5vw, 72px) 36px;
  border-top: 1px solid rgba(210, 210, 215, 0.92);
  border-radius: 0;
  background: transparent;
  text-align: center;
}

.support-section > div:first-child {
  width: min(100%, 1160px);
}

.support-section h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 3vw, 38px);
}

.support-section p:not(.eyebrow) {
  margin-bottom: 0;
  max-width: 1040px;
  margin-inline: auto;
  color: var(--muted);
}

.support-links {
  display: grid;
  gap: 0;
  justify-items: stretch;
  width: min(100%, 920px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  font-weight: 850;
  text-align: left;
}

.support-links div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
}

.support-links div:first-child {
  border-top: 0;
}

.support-links span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.support-links a {
  color: var(--accent-strong);
  overflow-wrap: anywhere;
}

.support-links a:hover {
  color: var(--ink);
}

main:has(> .final-cta:last-child),
main:has(> .support-section:last-child) {
  padding-bottom: clamp(28px, 5vw, 56px);
}

.footer {
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.bd-page {
  color: #f3f6f4;
  background: #0f1115;
}

.bd-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(170px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 17, 21, 0.82);
  backdrop-filter: saturate(160%) blur(20px);
}

.bd-brand,
.bd-nav,
.bd-lang,
.bd-actions,
.bd-card-actions,
.bd-footer {
  display: flex;
  align-items: center;
}

.bd-brand {
  gap: 10px;
  font-weight: 800;
}

.bd-brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(113, 226, 216, 0.42);
  border-radius: 8px;
  color: #71e2d8;
  background: rgba(113, 226, 216, 0.1);
  font-size: 12px;
  letter-spacing: 0;
}

.bd-nav {
  justify-self: center;
  gap: 22px;
  color: #a9b2b3;
  font-size: 14px;
}

.bd-nav a:hover {
  color: #f3f6f4;
}

.bd-lang {
  justify-self: end;
  gap: 6px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.bd-lang button {
  min-height: 30px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  color: #a9b2b3;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.bd-lang a {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 6px;
  color: #a9b2b3;
  font-size: 13px;
  font-weight: 800;
}

.bd-lang button[aria-pressed="true"],
.bd-lang a[aria-current="page"] {
  color: #0f1115;
  background: #f3f6f4;
}

.bd-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.98fr);
  gap: clamp(36px, 6vw, 78px);
  align-items: center;
  min-height: min(840px, calc(100vh - 72px));
  padding: clamp(54px, 7vw, 86px) clamp(20px, 5vw, 72px) 58px;
  background:
    linear-gradient(115deg, rgba(15, 17, 21, 0.98) 0%, rgba(15, 17, 21, 0.88) 54%, rgba(0, 122, 120, 0.22) 100%),
    #0f1115;
}

.bd-gateway {
  display: grid;
  align-content: center;
  gap: 34px;
  min-height: 100vh;
  padding: clamp(28px, 6vw, 72px);
  background:
    linear-gradient(115deg, rgba(15, 17, 21, 0.98) 0%, rgba(15, 17, 21, 0.9) 56%, rgba(0, 122, 120, 0.22) 100%),
    #0f1115;
}

.bd-gateway section {
  max-width: 820px;
  padding: 0;
}

.bd-gateway h1 {
  color: #f8fbfa;
  font-size: clamp(54px, 8vw, 112px);
  line-height: 1;
}

.bd-gateway p:not(.bd-eyebrow) {
  color: #b8c2c2;
  font-size: 20px;
}

.bd-hero-copy {
  max-width: 820px;
}

.bd-eyebrow {
  margin: 0 0 12px;
  color: #71e2d8;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.bd-hero h1,
.bd-section-head h2,
.bd-about h2 {
  color: #f8fbfa;
}

.bd-hero h1 {
  max-width: 860px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 1.02;
}

.bd-lead,
.bd-product-card p,
.bd-principles p,
.bd-about p {
  color: #b8c2c2;
  font-size: 18px;
}

.bd-actions,
.bd-card-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.bd-page .button.primary {
  color: #0f1115;
  background: #f3f6f4;
}

.bd-page .button.secondary {
  color: #f3f6f4;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}

.bd-product-stage {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 4vw, 32px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035)),
    #171a20;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

.bd-stage-topline,
.bd-signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #a9b2b3;
  font-size: 13px;
  font-weight: 800;
}

.bd-app-shot {
  display: block;
  width: min(100%, 480px);
  margin: 0 auto;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.42));
}

.bd-signal-row i {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, rgba(113, 226, 216, 0.1), #71e2d8, rgba(214, 159, 77, 0.7));
}

.bd-signal-row strong {
  color: #71e2d8;
}

.bd-section {
  padding: 88px clamp(20px, 5vw, 72px);
}

.bd-band {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: #14171d;
}

.bd-section-head {
  max-width: 880px;
  margin: 0 auto 34px;
  text-align: center;
}

.bd-product-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: clamp(22px, 4vw, 36px);
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #181c22;
}

.bd-product-card img {
  width: 100%;
  max-width: 110px;
}

.bd-principles,
.bd-note-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}

.bd-principles article,
.bd-note-list a,
.bd-note-list article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #181c22;
}

.bd-principles h3,
.bd-product-card h3 {
  color: #f8fbfa;
}

.bd-note-list a,
.bd-note-list article {
  display: grid;
  align-content: start;
  gap: 14px;
  color: #f8fbfa;
}

.bd-note-list span {
  color: #d69f4d;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.bd-note-list strong {
  font-size: 22px;
  line-height: 1.3;
}

.bd-note-list p {
  margin: 0;
  color: #b8c2c2;
  font-size: 15px;
}

.bd-note-list a:hover {
  border-color: rgba(113, 226, 216, 0.45);
}

.bd-about {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.bd-profile {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1.18fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
  max-width: 1160px;
  margin: 0 auto;
}

.bd-profile h2 {
  color: #f8fbfa;
}

.bd-profile p,
.bd-profile-points p {
  color: #b8c2c2;
  font-size: 17px;
}

.bd-profile-points {
  display: grid;
  gap: 14px;
}

.bd-profile-points article {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #181c22;
}

.bd-profile-points span {
  display: block;
  margin-bottom: 8px;
  color: #d69f4d;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.bd-profile-points strong {
  display: block;
  margin-bottom: 8px;
  color: #f8fbfa;
  font-size: 22px;
  line-height: 1.3;
}

.bd-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: #a9b2b3;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.bd-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.bd-footer-links a {
  color: #d0d8d8;
}

.bd-footer-links a:hover {
  color: #71e2d8;
}

.bd-legal-main {
  background: #0f1115;
}

.bd-legal-hero {
  width: min(980px, calc(100% - clamp(40px, 10vw, 144px)));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 96px) 0 clamp(34px, 5vw, 56px);
  text-align: center;
}

.bd-legal-hero h1 {
  color: #f8fbfa;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.05;
}

.bd-legal-hero p:not(.bd-eyebrow) {
  max-width: 820px;
  margin-inline: auto;
  color: #b8c2c2;
  font-size: 18px;
}

.bd-legal-updated {
  margin-top: 16px;
  color: #d69f4d !important;
  font-size: 14px !important;
  font-weight: 820;
}

.bd-legal-body {
  width: min(980px, calc(100% - clamp(40px, 10vw, 144px)));
  margin: 0 auto;
  padding: 0 0 clamp(70px, 8vw, 104px);
}

.bd-legal-body article {
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.bd-legal-body h2 {
  margin-bottom: 12px;
  color: #f8fbfa;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
}

.bd-legal-body p,
.bd-legal-body li {
  color: #b8c2c2;
  font-size: 16px;
  line-height: 1.9;
}

.bd-legal-body p + p {
  margin-top: 12px;
}

.bd-legal-body ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding-left: 1.3em;
}

.bd-legal-table {
  display: grid;
  margin: 16px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #14171d;
}

.bd-legal-table div {
  display: grid;
  grid-template-columns: minmax(150px, 0.3fr) minmax(0, 1fr);
  gap: 18px;
  padding: 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.bd-legal-table div:first-child {
  border-top: 0;
}

.bd-legal-table dt {
  color: #d69f4d;
  font-size: 13px;
  font-weight: 900;
}

.bd-legal-table dd {
  margin: 0;
  color: #d8dfdf;
  line-height: 1.8;
}

.bd-legal-body a {
  color: #71e2d8;
  font-weight: 800;
}

.bd-legal-body a:hover {
  color: #f8fbfa;
}

.not-found-page {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(0, 122, 120, 0.12), rgba(0, 113, 227, 0.08) 42%, transparent 42%),
    radial-gradient(circle at 78% 16%, rgba(180, 122, 31, 0.18), transparent 30%),
    var(--bg);
}

.not-found-shell {
  min-height: 100vh;
  display: grid;
}

.not-found-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 0.74fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(28px, 6vw, 78px) 0;
}

.not-found-brand {
  position: absolute;
  top: 24px;
  left: clamp(20px, 4vw, 52px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 820;
}

.not-found-brand img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.14));
}

.not-found-copy {
  display: grid;
  gap: 22px;
  padding-top: 42px;
}

.not-found-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(54px, 8vw, 108px);
  line-height: 0.94;
  letter-spacing: 0;
}

.not-found-copy .lead {
  max-width: 660px;
}

.not-found-visual {
  display: grid;
  place-items: center;
}

.not-found-window {
  width: min(100%, 420px);
  padding: 22px;
  border: 1px solid rgba(210, 210, 215, 0.82);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(29, 29, 31, 0.96), rgba(42, 45, 47, 0.94));
  color: white;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.24);
}

.not-found-window-head,
.not-found-route,
.not-found-status {
  display: flex;
  align-items: center;
}

.not-found-window-head {
  justify-content: space-between;
  margin-bottom: 24px;
}

.not-found-window-head span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #ff453a;
  box-shadow: 20px 0 0 #ffd60a, 40px 0 0 #30d158;
}

.not-found-window-head strong {
  color: #c7f4f1;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.not-found-window-head i {
  width: 34px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.not-found-route {
  display: grid;
  grid-template-columns: 1fr 36px 1fr 36px 1fr;
  gap: 9px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 13px;
  font-weight: 800;
}

.not-found-route b {
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
}

.not-found-route strong {
  color: #ffdd8a;
}

.not-found-bars {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
  align-items: end;
  height: 132px;
  margin: 26px 0;
  padding: 0 6px;
}

.not-found-bars i {
  display: block;
  min-height: 18px;
  border-radius: 999px 999px 6px 6px;
  background: linear-gradient(180deg, #28c7ff, #007a78);
}

.not-found-bars i:nth-child(1) { height: 36%; }
.not-found-bars i:nth-child(2) { height: 58%; }
.not-found-bars i:nth-child(3) { height: 78%; }
.not-found-bars i:nth-child(4) { height: 46%; }
.not-found-bars i:nth-child(5) { height: 24%; background: linear-gradient(180deg, #ffcc66, #b47a1f); }
.not-found-bars i:nth-child(6) { height: 18%; background: rgba(255, 255, 255, 0.18); }
.not-found-bars i:nth-child(7) { height: 26%; background: rgba(255, 255, 255, 0.18); }
.not-found-bars i:nth-child(8) { height: 16%; background: rgba(255, 255, 255, 0.18); }

.not-found-status {
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.not-found-status span {
  color: white;
  font-weight: 800;
}

.not-found-status em {
  font-style: normal;
}

.release-page {
  background:
    linear-gradient(180deg, rgba(0, 122, 120, 0.08), transparent 520px),
    var(--bg);
}

.release-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(210, 210, 215, 0.72);
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
}

.release-nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.release-nav a:hover {
  color: var(--ink);
}

.release-main {
  display: grid;
  gap: 34px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(48px, 7vw, 92px) 0;
}

.release-hero {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 0;
  text-align: center;
}

.release-hero h1 {
  margin: 0;
  font-size: clamp(46px, 7vw, 82px);
  line-height: 0.98;
}

.release-latest {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 18px;
  align-items: stretch;
  padding: 0;
}

.release-card,
.release-meta article,
.release-notes-panel,
.release-list article,
.release-empty {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.06);
}

.release-card {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 28px;
}

.release-card-primary {
  color: white;
  border-color: rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, var(--dark), var(--dark-2));
}

.release-card span,
.release-meta span,
.release-list span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.release-card-primary span {
  color: #86e3df;
}

.release-card h2,
.release-card p {
  margin: 0;
}

.release-card h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
}

.release-card p {
  color: rgba(255, 255, 255, 0.72);
  overflow-wrap: anywhere;
}

.release-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.release-meta article:last-child {
  grid-column: 1 / -1;
}

.release-meta strong,
.release-meta code {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.release-meta code {
  font-size: 14px;
  overflow-wrap: anywhere;
}

.release-notes-panel {
  padding: clamp(24px, 4vw, 38px);
}

.release-notes-panel h3 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3vw, 36px);
}

.release-notes-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.release-notes-panel p,
.release-muted {
  margin: 0;
  color: var(--muted);
}

.release-history {
  display: grid;
  gap: 22px;
  padding: 0;
}

.release-list {
  display: grid;
  gap: 12px;
}

.release-list article {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.release-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.release-list h3,
.release-list p {
  margin: 0;
}

.release-list h3 {
  overflow-wrap: anywhere;
}

.release-list p {
  color: var(--muted);
}

.release-list-notes {
  padding-top: 14px;
  border-top: 1px solid rgba(210, 210, 215, 0.72);
  color: #424245;
}

.release-list-notes ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 20px;
}

.release-empty {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 36px;
  text-align: center;
}

@media (max-width: 980px) {
  .site-header {
    display: flex;
    justify-content: space-between;
  }

  .bd-header {
    display: flex;
    justify-content: space-between;
  }

  .nav {
    display: none;
  }

  .bd-nav {
    display: none;
  }

  .hero,
  .story-hero,
  .tech-hero,
  .guide-hero,
  .bd-hero,
  .bd-profile,
  .feature-layout,
  .output-routing-layout,
  .driver-layout,
  .latency-compare,
  .optimizer-product,
  .split {
    grid-template-columns: 1fr;
  }

  .not-found-hero {
    grid-template-columns: 1fr;
    align-content: center;
    min-height: 100vh;
  }

  .not-found-visual {
    order: -1;
    padding-top: 58px;
  }

  .release-latest {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .story-hero {
    min-height: auto;
  }

  .tech-hero {
    min-height: auto;
  }

  .guide-hero {
    min-height: auto;
  }

  .bd-hero {
    min-height: auto;
  }

  .routing-screens {
    min-height: auto;
  }

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

  .main-routing-screen {
    width: min(100%, 560px);
  }

  .tech-grid,
  .reason-grid,
  .latency-badges,
  .direct-flow,
  .fifo-compare,
  .bd-principles,
  .bd-note-list,
  .control-loop,
  .diagnostic-grid,
  .capacity-scale,
  .equation-steps,
  .verified-grid,
  .cards.six,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .direct-flow,
  .direct-path-lane,
  .direct-timeline {
    grid-template-columns: 1fr;
  }

  .direct-path-diagram {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .direct-node,
  .direct-arrow {
    min-height: 64px;
  }

  .direct-arrow {
    padding: 14px 16px 30px;
  }

  .direct-arrow::after {
    top: auto;
    right: 50%;
    bottom: 9px;
    transform: translateX(50%) rotate(135deg);
  }

  .direct-timeline {
    gap: 8px;
  }

  .direct-timeline .now,
  .direct-timeline .output {
    text-align: center;
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 12px;
  }

  .bd-header {
    gap: 12px;
  }

  .header-cta {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  section,
  .hero,
  .story-hero,
  .tech-hero,
  .guide-hero,
  .bd-hero,
  .bd-section {
    padding-inline: 18px;
  }

  .pain-grid,
  .feature-list,
  .driver-layout,
  .output-routing-layout,
  .purchase-hero,
  .latency-compare,
  .optimizer-product,
  .tech-grid,
  .reason-grid,
  .latency-badges,
  .direct-flow,
  .fifo-compare,
  .equation-steps,
  .bd-principles,
  .bd-note-list,
  .control-loop,
  .diagnostic-grid,
  .purchase-steps,
  .purchase-info-grid,
  .reference-steps,
  .reference-card-grid,
  .capacity-scale,
  .support-section,
  .verified-grid,
  .cards.three,
  .cards.six,
  .steps {
    grid-template-columns: 1fr;
  }

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

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

  .problem-illustration {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
    padding: 34px 24px 86px;
  }

  .mac-mini {
    width: min(240px, 82%);
  }

  .monitor {
    justify-self: center;
    width: min(360px, 100%);
  }

  .problem-keyboard {
    left: 24px;
    bottom: 26px;
  }

  .problem-signal {
    left: 26%;
    right: 26%;
    top: 48%;
  }

  .problem-signal b {
    display: none;
  }

  .problem-muted {
    right: 22px;
    bottom: 28px;
  }

  .latency-diagram {
    min-height: auto;
    padding: 16px;
  }

  .fifo-pipe {
    gap: 5px;
    padding: 10px;
  }

  .fifo-cell {
    font-size: 10px;
  }

  .animated-queue .fifo-cell {
    width: 38px;
    height: 38px;
  }

  .animated-queue .fifo-cell.now,
  .animated-queue .fifo-cell.input {
    width: 52px;
  }

  .stock-label {
    left: 35%;
    bottom: 8px;
    font-size: 10px;
  }

  .fifo-read-line,
  .target-read-line,
  .latency-meter,
  .delay-gap-row {
    grid-template-columns: 1fr;
  }

  .fifo-read-line span,
  .target-read-line span,
  .delay-gap {
    width: 100%;
    margin-left: 0;
  }

  .latency-meter b,
  .latency-meter em,
  .delay-gap-row b,
  .delay-gap-row em {
    white-space: normal;
  }

  .fixed-target-window {
    top: 8px;
    font-size: 10px;
  }

  .dual-axis-diagram {
    gap: 12px;
    min-height: auto;
  }

  .axis-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .axis-label {
    padding-left: 2px;
  }

  .axis-track {
    min-height: 86px;
  }

  .axis-note {
    max-width: 46%;
    white-space: normal;
    line-height: 1.3;
  }

  .axis-dot {
    min-width: 40px;
    height: 32px;
    padding: 0 8px;
    font-size: 10px;
  }

  .producer-dot,
  .producer-cursor {
    left: 82%;
  }

  .render-dot {
    left: 18%;
  }

  .queued-dot.q1 {
    left: 42%;
  }

  .queued-dot.q2 {
    left: 57%;
  }

  .queued-dot.q3 {
    left: 72%;
  }

  .scheduled-dot,
  .output-dot {
    left: 72%;
    min-width: 72px;
  }

  .target-time,
  .render-time {
    left: 72%;
  }

  .scheduled-diagram .sync-line {
    top: 86px;
    bottom: auto;
    left: 72%;
    height: 126px;
  }

  .scheduled-sample {
    min-width: 74px;
    font-size: 10px;
  }

  .render-cursor {
    min-width: 72px;
    font-size: 10px;
  }

  .direct-example-equation {
    grid-template-columns: 1fr;
  }

  .latency-equation-panel div {
    grid-template-columns: 1fr;
  }

  .tech-row span,
  .tech-row span:last-child {
    border-right: 0;
  }

  .tech-row span:not(:last-child) {
    border-bottom: 1px solid var(--line);
  }

  .pll-diagram {
    grid-template-columns: 1fr;
  }

  .pll-diagram span {
    width: 2px;
    height: 22px;
    margin: 0 auto;
  }

  .capacity-scale div,
  .capacity-scale div:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .capacity-scale div:last-child {
    border-bottom: 0;
  }

  .product-stage {
    padding: 18px;
  }

  .routing-screens {
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: auto;
    padding: 18px;
  }

  .routing-copy {
    grid-template-columns: 1fr;
  }

  .main-routing-screen {
    position: static;
    width: 100%;
    max-height: none;
  }

  .optimizer-shot {
    min-height: 300px;
  }

  .story-hero-visual div {
    grid-template-columns: 1fr;
  }

  .story-chapter {
    grid-template-columns: 1fr;
  }

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

  .story-chapter .chapter-number {
    grid-row: auto;
  }

  .latency-model {
    padding: 18px;
  }

  .model-head {
    display: grid;
    gap: 4px;
  }

  .timeline {
    grid-template-columns: 68px minmax(0, 1fr);
    padding: 16px;
  }

  .hidden-delay,
  .controlled-delay {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hidden-delay b,
  .controlled-delay b {
    white-space: normal;
  }

  .route-card {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    margin-top: -8px;
    text-align: center;
  }

  .route-card i {
    width: 2px;
    height: 18px;
    margin: 0 auto;
  }

  .support-section {
    width: 100%;
  }

  .support-links div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer {
    display: grid;
    justify-items: center;
    text-align: center;
  }

  .bd-footer {
    display: grid;
    justify-items: center;
    text-align: center;
  }

  .bd-legal-hero,
  .bd-legal-body {
    width: calc(100% - 36px);
  }

  .bd-legal-table div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .not-found-hero {
    width: min(100% - 28px, 560px);
    padding: 72px 0 36px;
  }

  .not-found-copy h1 {
    font-size: clamp(48px, 14vw, 72px);
  }

  .not-found-route {
    grid-template-columns: 1fr;
  }

  .not-found-route b {
    width: 3px;
    height: 20px;
    margin: 0 auto;
  }

  .not-found-status {
    display: grid;
  }

  .release-header {
    align-items: flex-start;
  }

  .release-nav {
    display: grid;
    gap: 6px;
    justify-items: end;
  }

  .release-main {
    width: min(100% - 28px, 620px);
    padding: 42px 0;
  }

  .release-meta {
    grid-template-columns: 1fr;
  }

  .release-list article {
    display: grid;
  }
}