:root {
  --bg: #0e1513;
  --bg-deep: #09100e;
  --surface: #131e1c;
  --surface-2: #172522;
  --surface-3: #1b2c28;
  --text: #f5f9f8;
  --text-soft: #d9e4e1;
  --muted: #a5b7b2;
  --muted-2: #7f948e;
  --accent: #82d5c8;
  --accent-strong: #51e0cd;
  --cyan: #24d8df;
  --lime: #7aef62;
  --warning: #f3c875;
  --danger: #ff957f;
  --border: rgba(130, 213, 200, 0.14);
  --border-strong: rgba(130, 213, 200, 0.27);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --container: 1120px;
  --header-height: 78px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  overflow-x: clip;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    linear-gradient(rgba(130, 213, 200, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 213, 200, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[lang="zh-CN"] body {
  word-break: normal;
  word-break: auto-phrase;
  line-break: strict;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, rgba(9, 16, 14, 0.08), rgba(9, 16, 14, 0.38));
}

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

img {
  height: auto;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

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

h1,
h2,
h3 {
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

p {
  color: var(--muted);
}

::selection {
  color: var(--bg-deep);
  background: var(--accent);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  color: var(--bg);
  background: var(--accent);
  border-radius: 8px;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: -2;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(110px);
  opacity: 0.08;
  contain: strict;
}

.ambient-one {
  top: -360px;
  right: -240px;
  background: var(--cyan);
}

.ambient-two {
  bottom: -420px;
  left: -320px;
  background: var(--lime);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-open {
  background: rgba(14, 21, 19, 0.9);
  border-bottom-color: var(--border);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  flex: 0 0 auto;
  color: var(--text);
  font-size: 1.23rem;
  font-weight: 750;
  letter-spacing: -0.025em;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(36, 216, 223, 0.2));
}

.nav-panel {
  display: flex;
  gap: 26px;
  align-items: center;
}

.main-nav,
.nav-actions {
  display: flex;
  align-items: center;
}

.main-nav {
  gap: 25px;
}

.main-nav a {
  position: relative;
  padding-block: 10px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color 160ms ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-actions {
  gap: 12px;
}

.language-switch {
  display: flex;
  gap: 7px;
  align-items: center;
  height: 38px;
  padding: 0 11px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.language-switch span {
  width: 1px;
  height: 13px;
  background: var(--border-strong);
}

.language-switch button {
  padding: 0;
  color: var(--muted-2);
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 0.77rem;
  font-weight: 700;
  transition: color 160ms ease;
}

.language-switch button[aria-pressed="true"],
.language-switch button:hover {
  color: var(--accent);
}

.nav-github {
  display: grid;
  width: 38px;
  height: 38px;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 50%;
  place-items: center;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.nav-github:hover {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border);
}

.nav-github svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 4px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Buttons */
.button {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

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

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button .github-mark {
  fill: currentColor;
  stroke: none;
}

.button-primary {
  color: var(--bg-deep);
  background: var(--accent);
  box-shadow: 0 12px 34px rgba(81, 224, 205, 0.16);
}

.button-primary:hover {
  background: #9ce4d9;
  box-shadow: 0 15px 40px rgba(81, 224, 205, 0.23);
}

.button-secondary {
  color: var(--text-soft);
  background: var(--surface);
  border-color: var(--border);
}

.button-secondary:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.button-small {
  min-height: 40px;
  padding: 10px 17px;
  font-size: 0.82rem;
}

.button-small svg {
  width: 15px;
  height: 15px;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.text-link span:last-child {
  transition: transform 160ms ease;
}

.text-link:hover span:last-child {
  transform: translateX(4px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 920px;
  padding: 160px 0 94px;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: -1;
  width: 1200px;
  height: 760px;
  content: "";
  background: radial-gradient(circle, rgba(36, 216, 223, 0.09), transparent 66%);
  transform: translateX(-10%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 27px;
}

.eyebrow,
.section-kicker {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.version-pill {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  width: max-content;
  padding: 6px 11px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--warning);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(243, 200, 117, 0.11);
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(3.15rem, 6.25vw, 5.75rem);
  font-weight: 790;
  letter-spacing: -0.063em;
}

.hero h1 > span {
  display: block;
}

.hero-title-token {
  display: inline;
}

html[lang="zh-CN"] .hero-title-token {
  display: block;
  white-space: nowrap;
}

.localized-title-token {
  display: inline;
}

html[lang="zh-CN"] .localized-title-token {
  display: block;
  white-space: nowrap;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(105deg, var(--accent) 4%, var(--cyan) 54%, var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  margin-bottom: 14px;
  color: var(--text-soft);
  font-size: clamp(1.18rem, 2vw, 1.48rem);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.hero-description {
  max-width: 650px;
  margin-bottom: 26px;
  font-size: 1.02rem;
}

.alpha-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  max-width: 625px;
  padding: 13px 16px;
  margin-bottom: 30px;
  background: rgba(243, 200, 117, 0.055);
  border: 1px solid rgba(243, 200, 117, 0.2);
  border-radius: var(--radius-sm);
}

.alpha-note svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  fill: none;
  stroke: var(--warning);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.alpha-note p {
  margin: 0;
  color: #d5c7a7;
  font-size: 0.82rem;
  line-height: 1.55;
}

.alpha-note strong {
  color: var(--warning);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 24px;
}

.platform-note {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0;
  color: var(--muted-2);
  font-size: 0.78rem;
}

.platform-note svg {
  width: 17px;
  height: 17px;
  fill: var(--muted-2);
}

.hero-visual {
  position: relative;
  display: flex;
  min-height: 680px;
  align-items: center;
  justify-content: center;
}

.logo-orbit {
  position: absolute;
  top: 5%;
  right: -28%;
  width: 540px;
  height: 540px;
  opacity: 0.09;
  filter: blur(0.2px) drop-shadow(0 0 70px rgba(36, 216, 223, 0.42));
  transform: rotate(-8deg);
}

.logo-orbit::before,
.logo-orbit::after {
  position: absolute;
  inset: -35px;
  content: "";
  border: 1px solid rgba(130, 213, 200, 0.18);
  border-radius: 50%;
}

.logo-orbit::after {
  inset: -82px;
  border-color: rgba(130, 213, 200, 0.08);
}

.product-window {
  position: relative;
  z-index: 2;
  width: min(455px, 92%);
  margin: 0;
  overflow: hidden;
  background: #eee;
  border: 1px solid rgba(130, 213, 200, 0.3);
  border-radius: 20px;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.48), 0 0 0 8px rgba(130, 213, 200, 0.025);
  transform: perspective(1100px) rotateY(-5deg) rotateX(1.2deg);
}

.product-window > img {
  width: 100%;
}

.window-chrome {
  display: flex;
  gap: 6px;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  color: var(--muted-2);
  background: #101817;
  border-bottom: 1px solid var(--border);
}

.window-chrome span {
  width: 7px;
  height: 7px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}

.window-chrome span:first-child {
  background: rgba(255, 149, 127, 0.7);
}

.window-chrome span:nth-child(2) {
  background: rgba(243, 200, 117, 0.7);
}

.window-chrome span:nth-child(3) {
  background: rgba(122, 239, 98, 0.65);
}

.window-chrome small {
  margin-left: auto;
  font-size: 0.62rem;
}

.backend-bubbles {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: none;
  padding: 0;
  margin: 0;
  list-style: none;
  pointer-events: none;
}

.backend-bubble {
  --bubble-rotation: 0deg;
  --bubble-scale: 1;
  position: absolute;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 9px 13px;
  color: var(--text-soft);
  white-space: nowrap;
  background: rgba(19, 30, 28, 0.9);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.3), 0 0 22px rgba(36, 216, 223, 0.04);
  font-size: 0.74rem;
  font-weight: 720;
  letter-spacing: 0.01em;
  backdrop-filter: blur(12px);
  animation: backend-float var(--bubble-duration, 5.8s) ease-in-out var(--bubble-delay, 0s) infinite;
}

.backend-bubble::before {
  width: 6px;
  height: 6px;
  content: "";
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(36, 216, 223, 0.65);
}

.backend-bubble-asio {
  top: 3%;
  left: -2%;
  --bubble-rotation: -1.8deg;
  --bubble-duration: 6.2s;
}

.backend-bubble-wasapi {
  top: 7%;
  right: -1%;
  --bubble-rotation: 1.4deg;
  --bubble-scale: 0.94;
  --bubble-delay: -1.8s;
  --bubble-duration: 5.4s;
}

.backend-bubble-directsound {
  top: 43%;
  right: -7%;
  --bubble-rotation: 2deg;
  --bubble-scale: 0.9;
  --bubble-delay: -3.2s;
  --bubble-duration: 6.5s;
}

.backend-bubble-wdm {
  bottom: 5%;
  left: -3%;
  --bubble-rotation: 1.2deg;
  --bubble-scale: 0.96;
  --bubble-delay: -2.4s;
  --bubble-duration: 5.9s;
}

.backend-bubble-mme {
  right: 16%;
  bottom: 0;
  --bubble-rotation: -1.5deg;
  --bubble-scale: 0.88;
  --bubble-delay: -0.9s;
  --bubble-duration: 5.1s;
}

@keyframes backend-float {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(var(--bubble-rotation)) scale(var(--bubble-scale));
  }
  50% {
    transform: translate3d(0, -6px, 0) rotate(var(--bubble-rotation)) scale(var(--bubble-scale));
  }
}

.signal-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.35;
}

.signal-line-a {
  top: 33%;
  left: -15%;
  width: 80%;
  transform: rotate(8deg);
}

.signal-line-b {
  right: -18%;
  bottom: 30%;
  width: 74%;
  transform: rotate(-11deg);
}

.signal-line span {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--accent);
  animation: signal-pulse 2.8s infinite ease-in-out;
}

.signal-line span:nth-child(1) { left: 18%; }
.signal-line span:nth-child(2) { left: 50%; animation-delay: 0.8s; }
.signal-line span:nth-child(3) { left: 78%; animation-delay: 1.55s; }

@keyframes signal-pulse {
  0%, 100% { opacity: 0.22; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Stats */
.stats-section {
  position: relative;
  z-index: 3;
  padding-bottom: 52px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(27, 44, 40, 0.92), rgba(19, 30, 28, 0.82));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-item {
  position: relative;
  display: flex;
  min-height: 142px;
  padding: 26px 22px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.stat-item:not(:last-child)::after {
  position: absolute;
  top: 24px;
  right: 0;
  bottom: 24px;
  width: 1px;
  content: "";
  background: var(--border);
}

.stat-item strong {
  color: var(--accent);
  font-size: clamp(1.85rem, 4vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.055em;
}

.stat-item strong small {
  font-size: 0.52em;
}

.stat-item > span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.025em;
}

.stats-footnote {
  max-width: 720px;
  margin: 15px auto 0;
  color: var(--muted-2);
  font-size: 0.72rem;
  text-align: center;
}

/* Shared sections */
.section {
  position: relative;
  padding: 128px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 62px;
}

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

.section-heading h2 {
  margin: 15px 0 18px;
  font-size: clamp(2.25rem, 4.6vw, 4rem);
  font-weight: 760;
}

.section-heading p {
  max-width: 680px;
  margin-bottom: 0;
  font-size: 1rem;
}

.section-heading.centered p {
  margin-right: auto;
  margin-left: auto;
}

/* Matrix */
.routing-section {
  padding-top: 112px;
}

.routing-section::before,
.processing-section::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, rgba(19, 30, 28, 0.12), transparent 30%, transparent 72%, rgba(19, 30, 28, 0.18));
}

.matrix-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: 56px;
  align-items: center;
  margin-bottom: 82px;
}

.matrix-layout > * {
  min-width: 0;
}

.matrix-number {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 4.3rem;
  font-weight: 780;
  line-height: 1;
  letter-spacing: -0.065em;
}

.matrix-copy h3 {
  margin-bottom: 18px;
  font-size: 1.65rem;
}

.matrix-copy p {
  margin-bottom: 24px;
}

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

.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.check-list li > span:first-child {
  display: grid;
  flex: 0 0 auto;
  width: 21px;
  height: 21px;
  color: var(--bg);
  background: var(--accent);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 900;
  place-items: center;
}

.matrix-shell {
  position: relative;
  padding: 54px 20px 20px;
  background: linear-gradient(145deg, rgba(27, 44, 40, 0.74), rgba(15, 24, 22, 0.93));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.matrix-shell::after {
  position: absolute;
  inset: 10px;
  z-index: -1;
  content: "";
  border: 1px solid rgba(130, 213, 200, 0.05);
  border-radius: 22px;
}

.matrix-axis {
  position: absolute;
  top: 20px;
  right: 28px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted-2);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.matrix-axis svg {
  width: 38px;
  height: 12px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.2;
}

.matrix-axis-left {
  display: none;
}

.matrix-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 17px;
  scrollbar-color: var(--accent) var(--surface);
  scrollbar-width: thin;
}

.route-matrix {
  width: 100%;
  min-width: 650px;
  border-spacing: 0;
  border-collapse: separate;
  color: var(--text-soft);
  background: rgba(9, 16, 14, 0.66);
  font-size: 0.72rem;
  table-layout: fixed;
}

.route-matrix th,
.route-matrix td {
  height: 61px;
  padding: 8px 7px;
  text-align: center;
  border-right: 1px solid rgba(130, 213, 200, 0.09);
  border-bottom: 1px solid rgba(130, 213, 200, 0.09);
  transition: background-color 150ms ease, color 150ms ease;
}

.route-matrix tr:last-child > * {
  border-bottom: 0;
}

.route-matrix tr > *:last-child {
  border-right: 0;
}

.route-matrix thead th,
.route-matrix tbody th {
  color: var(--text-soft);
  background: rgba(130, 213, 200, 0.045);
  font-weight: 700;
}

.route-matrix thead th:first-child {
  width: 120px;
  color: var(--muted-2);
  font-size: 0.6rem;
}

.route-matrix td > span:first-child {
  display: grid;
  width: 25px;
  height: 25px;
  margin: auto;
  color: var(--accent);
  background: rgba(130, 213, 200, 0.09);
  border: 1px solid rgba(130, 213, 200, 0.13);
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 900;
  place-items: center;
}

.route-matrix tbody tr:hover > *,
.route-matrix [data-col].is-column-active {
  color: var(--text);
  background: rgba(130, 213, 200, 0.085);
}

.route-matrix td:hover > span:first-child {
  color: var(--bg-deep);
  background: var(--accent);
  box-shadow: 0 0 18px rgba(130, 213, 200, 0.22);
}

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

.feature-card {
  min-height: 260px;
  padding: 28px;
  background: linear-gradient(145deg, rgba(23, 37, 34, 0.9), rgba(19, 30, 28, 0.77));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.feature-card:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  transform: translateY(-5px);
}

.feature-icon,
.step-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 30px;
  color: var(--accent);
  background: rgba(130, 213, 200, 0.07);
  border: 1px solid rgba(130, 213, 200, 0.14);
  border-radius: 14px;
  place-items: center;
}

.feature-icon svg,
.step-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 0.84rem;
}

.compatibility-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 820px;
  padding: 17px 20px;
  margin: 28px auto 0;
  background: rgba(19, 30, 28, 0.58);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.compatibility-note svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-width: 1.7;
}

.compatibility-note p {
  margin: 0;
  font-size: 0.8rem;
}

.compatibility-note strong {
  color: var(--text-soft);
}

/* Workflows */
.workflows-section {
  background: rgba(9, 16, 14, 0.42);
  border-top: 1px solid rgba(130, 213, 200, 0.055);
  border-bottom: 1px solid rgba(130, 213, 200, 0.055);
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(310px, 0.68fr);
  gap: 20px;
}

.workflow-card,
.processing-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.2);
}

.workflow-media {
  position: relative;
  display: grid;
  aspect-ratio: 1.17;
  overflow: hidden;
  background: #0b1210;
  border-bottom: 1px solid var(--border);
  place-items: center;
}

.workflow-card-large .workflow-media {
  aspect-ratio: 1.65;
}

.workflow-media::after,
.processing-media::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 0 50px rgba(9, 16, 14, 0.18);
  pointer-events: none;
}

.workflow-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 300ms ease;
}

.workflow-card:hover .workflow-media img {
  transform: scale(1.012);
}

.media-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  padding: 6px 11px;
  color: var(--bg);
  background: rgba(130, 213, 200, 0.9);
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
}

.workflow-content {
  padding: 28px;
}

.product-label {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted-2);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-label > span {
  display: grid;
  width: 23px;
  height: 23px;
  color: var(--bg);
  background: var(--accent);
  border-radius: 6px;
  font-size: 0.62rem;
  place-items: center;
}

.workflow-content h3 {
  margin-bottom: 12px;
  font-size: 1.38rem;
}

.workflow-content p {
  margin-bottom: 0;
  font-size: 0.85rem;
}

.soundcheck-card {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 32px;
  margin-top: 20px;
  background: linear-gradient(105deg, rgba(23, 37, 34, 0.95), rgba(19, 30, 28, 0.76));
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.soundcheck-mark {
  display: flex;
  gap: 7px;
  align-items: end;
  justify-content: center;
  height: 80px;
}

.soundcheck-mark span {
  width: 10px;
  background: linear-gradient(var(--lime), var(--cyan));
  border-radius: 999px;
  animation: meter 2.2s ease-in-out infinite alternate;
}

.soundcheck-mark span:nth-child(1) { height: 33%; animation-delay: -0.8s; }
.soundcheck-mark span:nth-child(2) { height: 68%; animation-delay: -1.5s; }
.soundcheck-mark span:nth-child(3) { height: 100%; animation-delay: -0.4s; }
.soundcheck-mark span:nth-child(4) { height: 54%; animation-delay: -1.1s; }
.soundcheck-mark span:nth-child(5) { height: 81%; animation-delay: -1.8s; }

@keyframes meter {
  to { transform: scaleY(0.58); opacity: 0.58; }
}

.soundcheck-card h3 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}

.soundcheck-card p {
  margin: 0;
  font-size: 0.85rem;
}

.soundcheck-metrics {
  display: flex;
  gap: 12px;
}

.soundcheck-metrics > span {
  display: flex;
  width: 128px;
  min-height: 90px;
  padding: 14px;
  flex-direction: column;
  justify-content: center;
  background: rgba(9, 16, 14, 0.52);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.soundcheck-metrics strong {
  color: var(--accent);
  font-size: 1.55rem;
  line-height: 1;
}

.soundcheck-metrics small {
  margin-top: 8px;
  color: var(--muted-2);
  font-size: 0.62rem;
  line-height: 1.35;
}

.case-disclaimer {
  max-width: 780px;
  margin: 19px auto 0;
  color: var(--muted-2);
  font-size: 0.7rem;
  text-align: center;
}

/* Processing */
.processing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.processing-media {
  position: relative;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: #e8e8e8;
  border-bottom: 1px solid var(--border);
}

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

.processing-content {
  padding: 29px;
}

.processing-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.processing-topline span:last-child {
  padding: 4px 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.processing-content h3 {
  margin-bottom: 12px;
  font-size: 1.38rem;
}

.processing-content > p {
  margin-bottom: 20px;
  font-size: 0.86rem;
}

.processing-content ul {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 0 0 23px;
  color: var(--text-soft);
  font-size: 0.78rem;
  list-style: none;
}

.processing-content li {
  position: relative;
  padding-left: 17px;
}

.processing-content li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--accent);
  border-radius: 50%;
}

.warning-inline {
  padding: 13px 14px;
  color: #d3c7aa;
  background: rgba(243, 200, 117, 0.05);
  border-left: 2px solid var(--warning);
  border-radius: 0 9px 9px 0;
  font-size: 0.72rem;
}

.warning-inline p {
  margin: 0;
  color: inherit;
  font: inherit;
}

.warning-inline strong {
  color: var(--warning);
}

.processing-caution {
  display: flex;
  gap: 20px;
  align-items: center;
  max-width: 850px;
  padding: 26px 29px;
  margin: 30px auto 0;
  background: linear-gradient(100deg, rgba(255, 149, 127, 0.07), rgba(243, 200, 117, 0.035));
  border: 1px solid rgba(255, 149, 127, 0.18);
  border-radius: var(--radius);
}

.caution-icon {
  display: grid;
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  color: var(--danger);
  background: rgba(255, 149, 127, 0.08);
  border-radius: 16px;
  place-items: center;
}

.caution-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.processing-caution h3 {
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.processing-caution p {
  margin: 0;
  font-size: 0.78rem;
}

/* Quick start */
.quick-start-section {
  background: rgba(9, 16, 14, 0.38);
  border-top: 1px solid rgba(130, 213, 200, 0.055);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 0 0 68px;
  counter-reset: step;
  list-style: none;
}

.step-card {
  position: relative;
  min-height: 280px;
  padding: 28px 25px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.step-card::after {
  position: absolute;
  right: -40px;
  bottom: -70px;
  width: 150px;
  height: 150px;
  content: "";
  background: radial-gradient(circle, rgba(130, 213, 200, 0.09), transparent 70%);
}

.step-number {
  position: absolute;
  top: 25px;
  right: 24px;
  color: var(--muted-2);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.step-card h3 {
  margin-bottom: 13px;
  font-size: 1.02rem;
}

.step-card p {
  margin: 0;
  font-size: 0.79rem;
}

.clock-panel {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 210px;
  gap: 34px;
  align-items: center;
  padding: 40px;
  margin-bottom: 26px;
  background: linear-gradient(115deg, rgba(23, 37, 34, 0.96), rgba(15, 24, 22, 0.92));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}

.clock-visual {
  position: relative;
  display: grid;
  width: 118px;
  height: 118px;
  margin: auto;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  place-items: center;
}

.clock-visual::before,
.clock-visual::after {
  position: absolute;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(130, 213, 200, 0.6);
}

.clock-visual::before { top: 10px; }
.clock-visual::after { bottom: 10px; }

.clock-ring {
  position: absolute;
  inset: 13px;
  border: 1px dashed rgba(130, 213, 200, 0.27);
  border-radius: 50%;
}

.clock-hand {
  position: absolute;
  bottom: 50%;
  left: 50%;
  width: 2px;
  background: var(--accent);
  border-radius: 10px;
  transform-origin: bottom;
}

.clock-hand-one {
  height: 34px;
  transform: translateX(-50%) rotate(48deg);
}

.clock-hand-two {
  height: 23px;
  background: var(--cyan);
  transform: translateX(-50%) rotate(-66deg);
}

.clock-copy h3 {
  margin: 12px 0 10px;
  font-size: 1.48rem;
}

.clock-copy > p {
  margin-bottom: 10px;
  font-size: 0.84rem;
}

.clock-copy .clock-action {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.78rem;
}

.clock-status {
  display: grid;
  gap: 10px;
}

.clock-status > span {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--muted);
  font-size: 0.72rem;
}

.clock-status i {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(130, 213, 200, 0.07);
}

.clock-status span:nth-child(2) i { background: var(--warning); }
.clock-status span:nth-child(3) i { background: var(--cyan); }

.download-panel {
  display: flex;
  gap: 50px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 46px;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 20%, rgba(36, 216, 223, 0.13), transparent 28%),
    radial-gradient(circle at 8% 120%, rgba(122, 239, 98, 0.08), transparent 36%),
    var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}

.download-panel h2 {
  max-width: 650px;
  margin: 19px 0 10px;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.download-panel p {
  max-width: 670px;
  margin-bottom: 0;
  font-size: 0.86rem;
}

.download-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 17px;
  flex-direction: column;
  align-items: center;
}

/* FAQ */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 80px;
  align-items: start;
}

.faq-layout .section-heading {
  position: sticky;
  top: calc(var(--header-height) + 36px);
  margin-bottom: 0;
}

.faq-layout .section-heading h2 {
  font-size: clamp(2.25rem, 4.5vw, 3.6rem);
}

.faq-layout .text-link {
  margin-top: 24px;
}

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

.faq-list details {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.faq-list details[open] {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.faq-list summary {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 0.96rem;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  padding: 0 64px 22px 24px;
  margin: 0;
  font-size: 0.82rem;
}

.faq-plus {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
}

.faq-plus::before,
.faq-plus::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  content: "";
  background: var(--accent);
  transition: transform 160ms ease;
  transform: translate(-50%, -50%);
}

.faq-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] .faq-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

/* Footer */
.site-footer {
  padding: 74px 0 30px;
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.1fr) 1fr 180px;
  gap: 62px;
  align-items: start;
  padding-bottom: 52px;
}

.footer-brand > p {
  max-width: 360px;
  margin: 18px 0 0;
  font-size: 0.84rem;
}

.footer-brand .footer-author {
  color: var(--muted-2);
  font-size: 0.72rem;
}

.footer-author a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(130, 213, 200, 0.55);
  text-underline-offset: 3px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 38px;
}

.footer-links > div {
  display: flex;
  gap: 9px;
  flex-direction: column;
}

.footer-links h2 {
  margin-bottom: 8px;
  color: var(--text-soft);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a {
  width: max-content;
  color: var(--muted);
  font-size: 0.78rem;
  transition: color 150ms ease;
}

.footer-links a:hover {
  color: var(--accent);
}

.asio-mark {
  justify-self: end;
}

.asio-mark img {
  width: 150px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  opacity: 0.76;
}

.footer-legal {
  display: flex;
  gap: 30px;
  align-items: flex-end;
  justify-content: space-between;
  padding-top: 25px;
  border-top: 1px solid rgba(130, 213, 200, 0.09);
}

.footer-legal p {
  max-width: 760px;
  margin: 0;
  color: var(--muted-2);
  font-size: 0.64rem;
  line-height: 1.55;
}

.footer-legal p:last-child {
  flex: 0 0 auto;
  text-align: right;
}

/* Reveal */
body.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

body.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (min-width: 901px) {
  .product-window {
    flex-shrink: 0;
    width: min(500px, 106%);
  }

  .backend-bubbles {
    inset: 50% auto auto 50%;
    display: block;
    width: min(500px, 106%);
    height: 52%;
    transform: translate(-50%, -50%);
  }

  .matrix-shell {
    padding: 64px 20px 20px 54px;
  }

  .matrix-axis-top {
    top: 3px;
    right: 20px;
    left: 54px;
    height: 64px;
    justify-content: flex-start;
  }

  .matrix-axis-left {
    top: 78px;
    right: auto;
    left: 31px;
    display: flex;
    transform: rotate(90deg);
    transform-origin: 0 50%;
  }

  .matrix-scroll {
    overflow-x: hidden;
  }

  .route-matrix {
    min-width: 0;
  }

  .route-matrix thead th:first-child {
    width: clamp(92px, 18%, 120px);
  }

  .processing-card {
    display: flex;
    flex-direction: column;
  }

  .processing-content {
    display: flex;
    flex: 1;
    flex-direction: column;
  }

  .warning-inline {
    display: flex;
    min-height: 64px;
    align-items: center;
    margin-top: auto;
  }
}

@media (max-width: 1080px) {
  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .nav-panel {
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: grid;
    max-height: 0;
    padding: 0 24px;
    overflow: hidden;
    visibility: hidden;
    background: rgba(14, 21, 19, 0.98);
    border-bottom: 1px solid var(--border);
    opacity: 0;
    transition: max-height 220ms ease, opacity 180ms ease, visibility 180ms ease, padding 220ms ease;
  }

  .site-header.menu-open .nav-panel {
    max-height: 620px;
    padding-top: 18px;
    padding-bottom: 28px;
    visibility: visible;
    opacity: 1;
  }

  .main-nav {
    display: grid;
    gap: 0;
  }

  .main-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid rgba(130, 213, 200, 0.07);
    font-size: 0.93rem;
  }

  .main-nav a::after {
    display: none;
  }

  .nav-actions {
    justify-content: space-between;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(375px, 0.83fr);
    gap: 38px;
  }

  .soundcheck-card {
    grid-template-columns: 100px minmax(0, 1fr);
  }

  .soundcheck-metrics {
    grid-column: 2;
  }

  .clock-panel {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .clock-status {
    grid-column: 2;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .section {
    padding: 104px 0;
  }

  .hero {
    padding-top: 138px;
  }

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

  .hero-copy {
    max-width: 730px;
  }

  .hero-visual {
    min-height: 670px;
  }

  .logo-orbit {
    right: 0;
  }

  .backend-bubbles {
    inset: 50% auto auto 50%;
    display: block;
    width: min(455px, 92%);
    height: 48%;
    transform: translate(-50%, -50%);
  }

  .matrix-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .matrix-copy {
    max-width: 620px;
  }

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

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

  .workflow-card:not(.workflow-card-large) {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  }

  .workflow-card:not(.workflow-card-large) .workflow-media {
    aspect-ratio: auto;
    border-right: 1px solid var(--border);
    border-bottom: 0;
  }

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

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

  .step-card {
    min-height: 240px;
  }

  .download-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .download-actions {
    align-items: flex-start;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .faq-layout .section-heading {
    position: static;
  }

  .footer-main {
    grid-template-columns: 1.3fr 1fr;
  }

  .asio-mark {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .asio-mark img {
    width: 120px;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 70px;
  }

  .container {
    width: min(var(--container), calc(100% - 32px));
  }

  .hero {
    min-height: auto;
    padding: 118px 0 76px;
  }

  .hero::before {
    width: 700px;
    height: 540px;
    transform: translateX(-42%);
  }

  .hero-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 13vw, 4.15rem);
  }

  .hero-description {
    font-size: 0.95rem;
  }

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

  .hero-visual {
    min-height: 610px;
    margin-top: 10px;
  }

  .product-window {
    width: min(410px, 92%);
    transform: none;
  }

  .backend-bubbles {
    width: min(410px, 92%);
  }

  .logo-orbit {
    top: 7%;
    right: -35%;
    width: 430px;
    height: 430px;
  }

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

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .stat-item:nth-child(-n+2) {
    border-bottom: 1px solid var(--border);
  }

  .stat-item {
    min-height: 124px;
  }

  .section-heading {
    margin-bottom: 45px;
  }

  .section-heading h2 {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

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

  .feature-card,
  .step-card {
    min-height: auto;
  }

  .workflow-card:not(.workflow-card-large) {
    display: block;
  }

  .workflow-card:not(.workflow-card-large) .workflow-media {
    aspect-ratio: 1.3;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .soundcheck-card {
    grid-template-columns: 1fr;
    padding: 27px;
  }

  .soundcheck-mark {
    width: 110px;
    justify-content: flex-start;
  }

  .soundcheck-metrics {
    grid-column: auto;
    flex-wrap: wrap;
  }

  .soundcheck-metrics > span {
    width: calc(50% - 6px);
  }

  .processing-content {
    padding: 24px;
  }

  .processing-caution {
    align-items: flex-start;
    padding: 23px;
  }

  .clock-panel {
    grid-template-columns: 1fr;
    padding: 30px 25px;
  }

  .clock-visual {
    margin-left: 0;
  }

  .clock-status {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .download-panel {
    padding: 34px 25px;
  }

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

  .faq-list summary {
    padding: 20px;
    font-size: 0.88rem;
  }

  .faq-list details p {
    padding: 0 48px 20px 20px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer-links {
    max-width: 390px;
  }

  .asio-mark {
    grid-column: auto;
  }

  .footer-legal {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-legal p:last-child {
    text-align: left;
  }
}

@media (max-width: 430px) {
  .brand {
    font-size: 1.08rem;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .nav-actions {
    flex-wrap: wrap;
  }

  .nav-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 540px;
  }

  .backend-bubble {
    gap: 6px;
    padding: 7px 10px;
    font-size: 0.66rem;
  }

  .backend-bubble::before {
    width: 5px;
    height: 5px;
  }

  .matrix-shell {
    padding-right: 12px;
    padding-left: 12px;
  }

  .matrix-axis {
    right: 18px;
  }

  .processing-topline {
    align-items: flex-start;
    gap: 8px;
    flex-direction: column;
  }

  .processing-caution {
    flex-direction: column;
  }

  .soundcheck-metrics > span {
    width: 100%;
  }

  .footer-links {
    gap: 28px;
  }
}

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

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

  body.reveal-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}