:root {
  --bg: oklch(0.075 0.008 255);
  --surface: oklch(0.115 0.01 255);
  --surface-2: oklch(0.155 0.012 255);
  --border: oklch(0.235 0.015 255);
  --green: oklch(0.62 0.19 145);
  --green-soft: oklch(0.22 0.07 145);
  --gold: oklch(0.77 0.13 78);
  --red: oklch(0.6 0.18 25);
  --blue: #2196f3;
  --text: oklch(0.94 0.008 255);
  --muted: oklch(0.72 0.012 255);
  --quiet: oklch(0.59 0.012 255);
  --max: 1184px;
  --header: 68px;
  --section-space: 88px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 20px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p,
li {
  text-wrap: pretty;
}

body.menu-open {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 2px;
  pointer-events: none;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.scroll-reveal {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity 520ms ease,
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

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

a {
  color: var(--green);
  text-underline-offset: 4px;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

a:visited {
  color: oklch(0.72 0.11 160);
}

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

button,
.button {
  min-height: 44px;
  font: inherit;
}

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

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--text);
  color: var(--bg);
  border-radius: 4px;
}

.skip-link:focus {
  top: 12px;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header);
  border-bottom: 1px solid color-mix(in oklch, var(--border), transparent 25%);
  background: color-mix(in oklch, var(--bg), transparent 5%);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
}

.brand:visited {
  color: var(--text);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.brand small {
  display: block;
  color: var(--quiet);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav > a:not(.button) {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.site-nav > a:not(.button):hover,
.site-nav > a:not(.button)[aria-current="location"] {
  color: var(--text);
}

.site-nav > a:not(.button)[aria-current="location"]::after {
  content: "";
  position: absolute;
  inset: auto 0 -10px;
  height: 2px;
  background: var(--green);
}

.menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.button:active {
  transform: translateY(1px);
}

.button:visited {
  color: inherit;
}

.button-primary {
  background: var(--green);
  color: #041007;
}

.button-primary:hover {
  background: oklch(0.69 0.18 145);
}

.button-secondary {
  border-color: var(--border);
  background: color-mix(in oklch, var(--surface), transparent 8%);
  color: var(--text);
}

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

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(800px, 86svh);
  padding: calc(var(--header) + 64px) 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  opacity: 0.84;
  transition: opacity 700ms ease;
}

.hero-preview-video {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  background: #020506;
  object-fit: cover;
  object-position: 62% center;
  opacity: 0;
  transition: opacity 700ms ease;
}

.hero[data-live-state="playing"] .hero-media {
  opacity: 0;
}

.hero[data-live-state="playing"] .hero-preview-video {
  opacity: 0.7;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, var(--bg) 0%, color-mix(in oklch, var(--bg), transparent 3%) 36%, color-mix(in oklch, var(--bg), transparent 62%) 72%, color-mix(in oklch, var(--bg), transparent 32%) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 34%;
  background: linear-gradient(0deg, var(--bg), transparent);
}

.hero-content {
  width: min(660px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 80px;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 650px;
  margin: 20px 0 0;
  color: var(--text);
  font-size: 21px;
  line-height: 1.45;
}

.hero-copy {
  max-width: 590px;
  margin: 12px 0 0;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.hero-preview-controls {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.hero-preview-controls .channel-showcase-details {
  margin-top: 0;
}

.hero-preview-feedback,
.hero-preview-start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.hero-preview-status {
  margin: 0;
  color: var(--quiet);
  font-size: 13px;
}

.hero-preview-audio {
  min-width: 112px;
}

.hero-preview-start[hidden] {
  display: none;
}

.hero-preview-start span {
  color: var(--quiet);
  font-size: 13px;
}

.hero-vision-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding-inline: 8px;
  color: var(--text);
  font-weight: 700;
  text-decoration-color: color-mix(in oklch, var(--green), transparent 35%);
}

.hero-vision-link:visited {
  color: var(--text);
}

.hero-vision-link:hover {
  color: var(--green);
}

.hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}

.hero-status li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-status li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.hero-tv-board {
  display: block;
  min-height: 0;
  padding: calc(var(--header) + 56px) 0 48px;
  background:
    radial-gradient(circle at 78% 20%, color-mix(in oklch, var(--green-soft), transparent 18%), transparent 34%),
    var(--bg);
}

.hero-tv-board::before {
  background: linear-gradient(90deg, color-mix(in oklch, var(--bg), transparent 4%), transparent 68%);
}

.hero-tv-board .hero-content {
  width: min(720px, 100%);
  margin-inline: auto;
  text-align: center;
}

.hero-tv-board .hero-lede,
.hero-tv-board .hero-copy {
  margin-inline: auto;
}

.hero-tv-board .hero-actions,
.hero-tv-board .hero-status {
  justify-content: center;
}

.hero-preview-stage {
  width: min(100%, 1060px);
  margin: 40px auto 0;
}

.hero-preview-board {
  padding: 10px;
  border: 1px solid color-mix(in oklch, var(--green), var(--border) 52%);
  border-radius: 10px;
  background:
    linear-gradient(90deg, color-mix(in oklch, var(--green-soft), transparent 46%) 1px, transparent 1px) 0 0 / 16px 16px,
    linear-gradient(color-mix(in oklch, var(--green-soft), transparent 46%) 1px, transparent 1px) 0 0 / 16px 16px,
    var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.hero-preview-board-head,
.hero-preview-board-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 34px;
  padding-inline: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-preview-board-head span:first-child {
  color: var(--green);
}

.hero-preview-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #020506;
}

.hero-preview-screen .hero-media,
.hero-preview-screen .hero-preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-preview-screen .hero-media {
  z-index: 0;
}

.hero-preview-screen .hero-preview-video {
  z-index: 1;
}

.hero-preview-scanlines {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, color-mix(in srgb, #fff, transparent 94%) 0 1px, transparent 1px 4px);
  opacity: 0.36;
}

.hero-tv-board .hero-preview-controls {
  width: min(100%, 1060px);
  margin: 16px auto 0;
}

.hero-tv-board .hero-preview-feedback,
.hero-tv-board .hero-preview-start {
  justify-content: center;
}

.hero-tv-board .hero-status {
  margin-top: 18px;
}

.proof-strip {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-item {
  min-height: 108px;
  padding: 22px 20px;
  border-left: 1px solid var(--border);
}

.proof-item:last-child {
  border-right: 1px solid var(--border);
}

.proof-item strong,
.proof-item span {
  display: block;
}

.proof-item strong {
  font-size: 17px;
}

.proof-item span {
  margin-top: 5px;
  color: var(--quiet);
  font-size: 13px;
}

.band {
  padding: var(--section-space) 0;
  border-bottom: 1px solid var(--border);
}

.band-alt {
  background: var(--surface);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(360px, 1.05fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 44px;
}

.section-intro h2,
.guide-hero h1 {
  margin: 0;
  max-width: 16ch;
  font-size: 48px;
  line-height: 1.06;
  letter-spacing: 0;
}

.section-intro p {
  max-width: 58ch;
  justify-self: end;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.status-available {
  border-color: color-mix(in oklch, var(--green), var(--border) 30%);
  background: var(--green-soft);
  color: var(--green);
}

.status-qualifying {
  border-color: color-mix(in oklch, var(--gold), var(--border) 50%);
  color: var(--gold);
}

.status-private {
  border-color: color-mix(in oklch, var(--blue), var(--border) 45%);
  color: #8fc8ff;
}

.status-planned {
  color: var(--muted);
}

.difference-list {
  border-top: 1px solid var(--border);
}

.difference-row {
  display: grid;
  grid-template-columns: 48px minmax(220px, 0.9fr) minmax(340px, 1.2fr) auto;
  gap: 20px;
  align-items: center;
  padding: 23px 0;
  border-bottom: 1px solid var(--border);
}

.difference-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--green);
}

.difference-row h3 {
  margin: 0;
  font-size: 19px;
}

.difference-row p {
  margin: 0;
  color: var(--muted);
}

.browse-ledger {
  border-top: 1px solid var(--border);
}

.browse-row {
  display: grid;
  grid-template-columns: 48px minmax(220px, 0.8fr) minmax(300px, 1.2fr) auto;
  gap: 20px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.browse-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--green);
}

.browse-row h3 {
  margin: 7px 0 0;
  font-size: 19px;
}

.browse-row p {
  margin: 0;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  font-weight: 700;
  white-space: nowrap;
}

.screen-story {
  display: grid;
  gap: 60px;
}

.screen-step {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 52px;
  align-items: center;
}

.screen-step:nth-child(even) {
  grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.35fr);
}

.screen-step:nth-child(even) .screen-shot {
  order: 2;
}

.screen-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #070b16;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.screen-shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.screen-copy .step-number {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.screen-copy {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.screen-copy h3 {
  margin: 8px 0 12px;
  font-size: 28px;
  line-height: 1.15;
}

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

.live-sample-video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: cover;
  object-position: center;
}

.channel-showcase {
  position: relative;
  display: flex;
  align-items: center;
  height: min(100svh, 56.25vw);
  min-height: min(780px, 88svh);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: #020506;
  box-shadow: inset 0 3px 0 var(--green);
  isolation: isolate;
}

.channel-showcase::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 1;
  width: min(58%, 860px);
  border-right: 1px solid color-mix(in oklch, var(--border), transparent 32%);
  background: color-mix(in oklch, var(--bg), transparent 8%);
  pointer-events: none;
  transition: opacity 420ms ease;
}

.channel-showcase-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.52;
  object-position: 62% center;
  transform: scale(1.015);
  transition: opacity 420ms ease, transform 700ms ease;
}

.channel-showcase-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  min-height: min(780px, 88svh);
  padding: 74px 0 82px;
  pointer-events: none;
}

.channel-showcase-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.channel-showcase-identity {
  max-width: 620px;
  pointer-events: auto;
}

.channel-showcase-meta .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
}

.live-signal {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--green), transparent 78%);
  animation: live-signal-pulse 1.8s ease-out infinite;
}

@keyframes live-signal-pulse {
  50% {
    box-shadow: 0 0 0 8px transparent;
  }
}

.channel-showcase-pitch {
  max-width: 620px;
  transition: opacity 240ms ease, transform 320ms ease, visibility 240ms ease;
  pointer-events: auto;
}

.channel-showcase-content h2 {
  max-width: 10ch;
  margin: 0;
  font-size: 58px;
  line-height: 1.02;
}

.channel-showcase-lede {
  margin: 16px 0 0;
  color: var(--text);
  font-size: 21px;
  font-weight: 600;
}

.channel-showcase-start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 26px;
}

.channel-showcase-start[hidden] {
  display: none;
}

.channel-showcase-start span {
  color: var(--muted);
  font-size: 13px;
}

.channel-showcase-status {
  width: fit-content;
  max-width: min(100%, 420px);
  margin: 0;
  border-color: color-mix(in oklch, var(--border), transparent 18%);
  background: color-mix(in oklch, var(--bg), transparent 8%);
  pointer-events: auto;
}

.channel-showcase-feedback {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  pointer-events: auto;
}

.channel-showcase-audio {
  min-width: 112px;
  min-height: 44px;
  padding: 9px 14px;
  border-color: color-mix(in oklch, var(--green), var(--border) 48%);
  background: color-mix(in oklch, var(--bg), transparent 8%);
}

.channel-showcase-audio[hidden] {
  display: none;
}

.channel-showcase-details {
  width: fit-content;
  max-width: 700px;
  margin-top: 8px;
  font-size: 13px;
}

.channel-showcase-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
}

.channel-showcase-details summary::marker {
  content: "";
}

.channel-showcase-details summary svg {
  width: 16px;
  height: 16px;
}

.channel-showcase-details p {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--green);
  background: color-mix(in oklch, var(--bg), transparent 4%);
  color: var(--quiet);
}

.channel-showcase-details a {
  font-weight: 700;
}

.channel-showcase[data-live-state="playing"]::before {
  opacity: 0;
}

.channel-showcase[data-live-state="playing"] .channel-showcase-video {
  opacity: 1;
  transform: none;
}

.channel-showcase[data-live-state="playing"] .channel-showcase-pitch {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
}

.channel-showcase[data-live-state="playing"] .channel-showcase-meta {
  align-items: flex-start;
}

.channel-showcase[data-live-state="playing"] .channel-showcase-status {
  border-color: var(--green);
  color: var(--text);
}

.live-demo-band {
  background: var(--surface);
}

.live-demo-layout {
  width: 100%;
}

.live-demo-stage {
  min-width: 0;
  width: 100%;
}

.live-demo-player {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--border);
  background: #020506;
}

.live-demo-start {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  z-index: 2;
  padding: clamp(28px, 5vw, 72px);
  background: color-mix(in oklch, var(--bg), transparent 8%);
}

.live-demo-start[hidden] {
  display: none;
}

.live-demo-start h3 {
  margin: 0 0 2px;
  font-size: 38px;
  line-height: 1.1;
}

.live-demo-start p {
  margin: 0 0 22px;
  color: var(--muted);
}

.live-demo-status {
  display: block;
  margin: 8px 0 0;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg);
  color: var(--muted);
  font-size: 12px;
}

.live-demo-status[data-state="playing"] {
  border-color: var(--green);
  color: var(--text);
}

.hero-tv-board .live-demo-status[data-state="ready"],
.hero-tv-board .live-demo-status[data-state="loading"],
.hero-tv-board .live-demo-status[data-state="playing"],
.hero-tv-board .live-demo-status[data-state="paused"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.live-demo-status[data-state="recovering"] {
  border-color: var(--gold);
  color: var(--text);
}

.live-demo-status[data-state="error"] {
  border-color: var(--red);
  color: var(--text);
}

.live-demo-player-status {
  position: absolute;
  top: clamp(24px, 6.4vw, 82px);
  right: 0;
  z-index: 3;
  max-width: min(420px, calc(100% - 48px));
  margin: 0;
  background: color-mix(in oklch, var(--bg), transparent 8%);
}

.live-demo-disclosure {
  max-width: none;
  margin-top: 14px;
}

.live-demo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 10px;
  padding-left: 18px;
}

.device-list {
  border-top: 1px solid var(--border);
}

.device-row {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(300px, 1.3fr) 132px 108px;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.device-row h3,
.device-row p {
  margin: 0;
}

.device-row p {
  color: var(--muted);
}

.guide-filter {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  margin-bottom: 22px;
}

.guide-filter button {
  padding: 8px 14px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.guide-filter button[aria-selected="true"] {
  background: var(--green);
  color: #041007;
  font-weight: 700;
}

.guide-list {
  border-top: 1px solid var(--border);
}

.guide-item {
  display: grid;
  grid-template-columns: 42px minmax(240px, 1fr) minmax(240px, 0.8fr) auto;
  gap: 20px;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}

.guide-item:visited {
  color: var(--text);
}

.guide-item:hover h2,
.guide-item:hover h3 {
  color: var(--green);
}

.guide-item[hidden] {
  display: none;
}

.guide-item h2,
.guide-item h3,
.guide-item p {
  margin: 0;
}

.guide-item p {
  color: var(--quiet);
  font-size: 14px;
}

.guide-item > svg:last-child {
  color: var(--green);
}

.community-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 32px;
}

.community-header h2 {
  max-width: 16ch;
  margin: 0;
  font-size: 48px;
  line-height: 1.06;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.community-item {
  min-height: 205px;
  padding: 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.community-item h3 {
  margin: 16px 0 8px;
  font-size: 21px;
}

.community-item p {
  margin: 0 0 18px;
  color: var(--muted);
}

.pro-shell {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(420px, 1.22fr);
  gap: 64px;
}

.pro-shell h2 {
  margin: 16px 0 18px;
  max-width: 14ch;
  font-size: 48px;
  line-height: 1.06;
}

.pro-shell p {
  color: var(--muted);
}

.pro-list {
  border-top: 1px solid var(--border);
}

.pro-item {
  padding: 19px 0;
  border-bottom: 1px solid var(--border);
}

.pro-item h3,
.pro-item p {
  margin: 0;
}

.pro-item p {
  margin-top: 5px;
  color: var(--quiet);
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.roadmap-stage {
  min-height: 310px;
  padding: 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.roadmap-stage h3 {
  margin: 16px 0 10px;
  font-size: 22px;
}

.roadmap-stage p {
  color: var(--muted);
}

.roadmap-stage ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.roadmap-stage li + li {
  margin-top: 8px;
}

.vision-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.vision-step {
  min-height: 170px;
  padding: 24px;
  background: var(--bg);
}

.vision-step strong,
.vision-step span {
  display: block;
}

.vision-step strong {
  font-size: 21px;
}

.vision-step span {
  margin-top: 8px;
  color: var(--quiet);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 64px;
  align-items: start;
}

.trust-grid h2 {
  margin: 0 0 18px;
  max-width: 16ch;
  font-size: 48px;
  line-height: 1.06;
}

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

.trust-links {
  border-top: 1px solid var(--border);
}

.trust-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.trust-links a:visited {
  color: var(--text);
}

.site-footer {
  padding: 48px 0 26px;
  background: #05090a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.7fr);
  gap: 40px;
}

.footer-grid h2 {
  margin: 18px 0 8px;
  font-size: 24px;
}

.footer-grid p {
  max-width: 340px;
  color: var(--quiet);
}

.footer-col h3 {
  margin: 0 0 14px;
  font-size: 14px;
}

.footer-col a {
  display: flex;
  align-items: center;
  min-height: 44px;
  margin: 0;
  color: var(--muted);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--quiet);
  font-size: 13px;
}

.guide-hero {
  padding: calc(var(--header) + 58px) 0 58px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.guide-hero p {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.guide-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.guide-index a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  text-decoration: none;
}

.guide-index a:visited {
  color: var(--text);
}

.tutorial {
  display: grid;
  grid-template-columns: minmax(220px, 0.45fr) minmax(400px, 1fr);
  gap: 60px;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.tutorial h2 {
  margin: 14px 0 8px;
  font-size: 30px;
  line-height: 1.15;
}

.tutorial-summary {
  color: var(--quiet);
}

.tutorial-content h3 {
  margin: 0 0 14px;
  font-size: 20px;
}

.tutorial-content h3:not(:first-child) {
  margin-top: 32px;
}

.tutorial-content ol,
.tutorial-content ul {
  padding-left: 22px;
}

.tutorial-content li + li {
  margin-top: 10px;
}

.tutorial-content a:not(.button) {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.note {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px solid color-mix(in oklch, var(--gold), var(--border) 65%);
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
}

@media (max-width: 1040px) {
  .site-nav {
    gap: 16px;
  }

  .site-nav > a:not(.button) {
    display: none;
  }

  .proof-grid,
  .roadmap,
  .vision-line {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-intro,
  .pro-shell,
  .trust-grid {
    gap: 44px;
  }

  .section-intro h2,
  .community-header h2,
  .pro-shell h2,
  .trust-grid h2 {
    font-size: 43px;
  }

  .difference-row {
    grid-template-columns: 48px minmax(180px, 0.75fr) minmax(280px, 1.25fr);
  }

  .browse-row {
    grid-template-columns: 48px minmax(180px, 0.75fr) minmax(280px, 1.25fr);
  }

  .difference-row .status {
    grid-column: 2 / -1;
  }

  .browse-row .text-link {
    grid-column: 2 / -1;
  }

  .device-row {
    grid-template-columns: minmax(170px, 0.6fr) minmax(300px, 1.4fr) 150px;
  }

  .device-row .text-link {
    grid-column: 2 / -1;
  }
}

@media (max-height: 650px) and (min-width: 781px) {
  .hero {
    min-height: 92svh;
    padding-top: calc(var(--header) + 24px);
    padding-bottom: 28px;
  }

  .hero h1 {
    font-size: 60px;
  }

  .hero-lede {
    margin-top: 14px;
    font-size: 17px;
  }

  .hero-copy {
    margin-top: 8px;
    font-size: 14px;
  }

  .hero-actions {
    margin-top: 18px;
  }

  .hero-status {
    margin-top: 14px;
  }

  .channel-showcase {
    min-height: 100svh;
  }

  .channel-showcase-content {
    min-height: 100svh;
    padding-top: 54px;
    padding-bottom: 64px;
  }

  .channel-showcase-content h2 {
    font-size: 44px;
  }
}

@media (max-height: 650px) and (min-width: 781px) {
  .hero-tv-board {
    min-height: 0;
    padding: calc(var(--header) + 36px) 0 36px;
  }

  .hero-preview-stage {
    margin-top: 28px;
  }
}

@media (max-width: 780px) {
  :root {
    --header: 64px;
  }

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

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

  .site-nav {
    position: fixed;
    inset: var(--header) 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav > a:not(.button) {
    display: flex;
    align-items: center;
    min-height: 48px;
    border-bottom: 1px solid var(--border);
  }

  .site-nav .button {
    margin-top: 12px;
  }

  .hero {
    min-height: 90svh;
    padding-top: calc(var(--header) + 52px);
    padding-bottom: 44px;
  }

  .hero-media {
    object-position: 35% center;
    opacity: 0.28;
  }

  .hero-preview-video {
    object-position: center;
  }

  .hero[data-live-state="playing"] .hero-preview-video {
    opacity: 0.46;
  }

  .hero::before {
    background: color-mix(in oklch, var(--bg), transparent 4%);
  }

  .hero::after {
    height: 45%;
  }

  .hero-lede {
    font-size: 18px;
  }

  .hero-preview-feedback,
  .hero-preview-start {
    align-items: flex-start;
    flex-direction: column;
  }

  .channel-showcase {
    min-height: 720px;
    align-items: flex-start;
  }

  .channel-showcase::before {
    width: 100%;
    border-right: 0;
    background: color-mix(in oklch, var(--bg), transparent 10%);
  }

  .channel-showcase-video {
    opacity: 0.38;
    object-position: center;
  }

  .channel-showcase-content {
    min-height: 720px;
    padding-top: 54px;
    padding-bottom: 72px;
  }

  .channel-showcase-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .channel-showcase-feedback {
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
  }

  .channel-showcase-content h2 {
    max-width: 12ch;
    font-size: 42px;
  }

  .channel-showcase-lede {
    font-size: 18px;
  }

  .section-intro h2,
  .guide-hero h1,
  .community-header h2,
  .pro-shell h2,
  .trust-grid h2 {
    max-width: none;
    font-size: 36px;
    line-height: 1.08;
  }

  .proof-grid,
  .section-intro,
  .screen-step,
  .community-grid,
  .pro-shell,
  .roadmap,
  .vision-line,
  .trust-grid,
  .footer-grid,
  .tutorial {
    grid-template-columns: 1fr;
  }

  .proof-item,
  .proof-item:last-child {
    min-height: auto;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .band {
    padding: 60px 0;
  }

  .section-intro {
    gap: 16px;
    margin-bottom: 32px;
  }

  .section-intro p {
    justify-self: start;
    font-size: 16px;
  }

  .difference-row {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .browse-row {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .difference-row p,
  .difference-row .status {
    grid-column: 2;
  }

  .browse-row p,
  .browse-row .text-link {
    grid-column: 2;
  }

  .screen-step {
    gap: 20px;
  }

  .screen-step:nth-child(even),
  .screen-step {
    grid-template-columns: 1fr;
  }

  .screen-step:nth-child(even) .screen-shot {
    order: 0;
  }

  .screen-story {
    gap: 48px;
  }

  .screen-copy {
    padding-top: 14px;
  }

  .live-demo-player-status {
    top: 12px;
    right: 12px;
    max-width: calc(100% - 24px);
  }

  .live-demo-links {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .device-row p,
  .device-row .text-link {
    grid-column: 1 / -1;
  }

  .guide-item {
    grid-template-columns: 34px 1fr auto;
    padding: 16px 0;
  }

  .guide-item p {
    grid-column: 2 / -1;
  }

  .community-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .roadmap-stage,
  .vision-step {
    min-height: auto;
  }

  .community-item {
    min-height: auto;
  }

  .tutorial {
    gap: 26px;
  }
}

@media (max-width: 520px) {
  .brand small {
    display: none;
  }

  .hero h1 {
    font-size: 54px;
  }

  .section-intro h2,
  .guide-hero h1,
  .community-header h2,
  .pro-shell h2,
  .trust-grid h2 {
    font-size: 33px;
  }

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

  .proof-item,
  .proof-item:last-child {
    padding: 18px 15px;
  }

  .proof-item strong {
    font-size: 15px;
  }

  .proof-item span {
    font-size: 12px;
  }

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

  .hero-vision-link {
    justify-content: center;
    width: 100%;
  }

  .channel-showcase-content h2 {
    font-size: 36px;
  }

  .channel-showcase-start {
    align-items: stretch;
    flex-direction: column;
  }

  .channel-showcase-start .button {
    width: 100%;
  }

  .live-demo-start {
    padding: 22px;
  }

  .live-demo-start h3 {
    margin-bottom: 16px;
    font-size: 30px;
  }

  .live-demo-start p {
    display: none;
  }

  .guide-filter {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

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

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

  .scroll-progress {
    display: none;
  }

  .scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media print {
  .scroll-progress {
    display: none;
  }

  .scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Airo platform home */
.platform-hero {
  align-items: center;
  min-height: min(700px, 76svh);
  background:
    radial-gradient(circle at 78% 26%, color-mix(in oklch, var(--green), transparent 82%) 0 8%, transparent 32%),
    linear-gradient(120deg, var(--bg) 12%, color-mix(in oklch, var(--surface), var(--bg) 54%) 100%);
}

.platform-hero::before {
  background:
    linear-gradient(90deg, color-mix(in oklch, var(--bg), transparent 4%) 0%, transparent 64%),
    repeating-linear-gradient(90deg, transparent 0 78px, color-mix(in oklch, var(--border), transparent 72%) 78px 79px);
}

.architecture-stack {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.architecture-stack li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.architecture-stack span {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.architecture-stack strong,
.architecture-stack p {
  display: block;
  margin: 0;
}

.architecture-stack strong {
  font-size: 22px;
}

.architecture-stack p {
  max-width: 58ch;
  margin-top: 5px;
  color: var(--muted);
}

.foundation-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.foundation-item,
.capability-item {
  min-height: 220px;
  padding: 26px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.foundation-item > svg {
  width: 24px;
  height: 24px;
  color: var(--green);
}

.foundation-item h3,
.capability-item h3 {
  margin: 18px 0 8px;
  font-size: 21px;
}

.foundation-item p,
.capability-item p {
  margin: 0;
  color: var(--muted);
}

.module-groups {
  display: grid;
  gap: 42px;
}

.module-group > h3 {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.module-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.module-item {
  min-height: 200px;
  padding: 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.module-item-featured {
  background: color-mix(in oklch, var(--green-soft), var(--surface) 56%);
}

.module-item h4 {
  margin: 16px 0 8px;
  font-size: 23px;
}

.module-item p {
  margin: 0;
  color: var(--muted);
}

.module-item .text-link {
  margin-top: 12px;
}

.platform-community-grid .community-item > svg {
  width: 24px;
  height: 24px;
  color: var(--green);
}

.platform-roadmap {
  grid-template-columns: repeat(3, 1fr);
}

.tv-reference {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
}

.tv-reference > div {
  max-width: 650px;
}

.tv-reference h2 {
  max-width: 12ch;
  margin: 0;
  font-size: 48px;
  line-height: 1.06;
}

.tv-reference p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.capability-item .status {
  margin-bottom: 2px;
}

@media (max-width: 1040px) {
  .foundation-grid,
  .module-list,
  .platform-roadmap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .platform-hero {
    min-height: 620px;
  }

  .architecture-stack li {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
  }

  .foundation-grid,
  .capability-grid,
  .module-list,
  .platform-roadmap {
    grid-template-columns: 1fr;
  }

  .foundation-item,
  .capability-item,
  .module-item {
    min-height: auto;
  }

  .tv-reference {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .hero-tv-board {
    min-height: 0;
    padding: calc(var(--header) + 36px) 0 32px;
  }

  .hero-tv-board .hero-content {
    text-align: left;
  }

  .hero-tv-board .hero-actions,
  .hero-tv-board .hero-status {
    justify-content: flex-start;
  }

  .hero-preview-stage {
    margin-top: 30px;
  }

  .hero-preview-board {
    padding: 6px;
    border-radius: 8px;
  }

  .hero-preview-board-head,
  .hero-preview-board-foot {
    min-height: 28px;
    padding-inline: 2px;
    font-size: 9px;
  }

  .hero-tv-board .hero-preview-feedback,
  .hero-tv-board .hero-preview-start {
    align-items: flex-start;
  }
}