@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/inter-latin-opsz-normal.woff2') format('woff2');
}

:root {
  --bg: #100c08;
  --fg: #f5f0eb;
  --muted: color-mix(in srgb, var(--fg) 66%, transparent);
  --line: color-mix(in srgb, var(--fg) 12%, transparent);
  --glass: color-mix(in srgb, var(--fg) 5%, transparent);
  --accent: #ff6923;
  --accent-soft: color-mix(in srgb, var(--accent) 24%, transparent);
  --stage: #100c08;
  --size: min(84vw, 560px);
  --gutter: clamp(16px, 5vw, 48px);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --fg: #1c1917;
    --glass: color-mix(in srgb, var(--fg) 3%, transparent);
    --accent: #e8590c;
    color-scheme: light;
  }
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

[hidden] {
  display: none !important;
}

.bar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 28px;
  height: 28px;
}

.brand-mark circle {
  fill: #000000;
  stroke: var(--accent-soft);
  stroke-width: 60;
}

.brand-mark path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 70;
  stroke-linejoin: round;
}

.bar-nav {
  display: flex;
  gap: 20px;
}

.bar-link {
  font-size: 15px;
  color: var(--muted);
  text-decoration: none;
}

.bar-link:hover {
  color: var(--fg);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(24px, 5vw, 72px);
  min-height: calc(100svh - 60px);
  padding: clamp(32px, 6vw, 72px) var(--gutter);
  max-width: 1280px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 12px;
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(40px, 6.4vw, 76px);
  font-weight: 750;
}

.accent {
  background: linear-gradient(100deg, #f02a3a, #ff6923 45%, #ffc975);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 34em;
  margin: 22px 0 32px;
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 19px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--glass);
  color: inherit;
  font: inherit;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  border-color: color-mix(in srgb, var(--fg) 30%, transparent);
  transform: translateY(-1px);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.button-primary {
  border-color: transparent;
  background: linear-gradient(100deg, #f02a3a, #ff6923);
  color: #ffffff;
  box-shadow: 0 8px 28px color-mix(in srgb, #ff6923 35%, transparent);
}

.button-primary:hover {
  border-color: transparent;
}

.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  isolation: isolate;
}

.stage-weave,
.stage-glow {
  position: absolute;
  inset: -40%;
  z-index: -1;
  pointer-events: none;
}

.stage-weave {
  opacity: 0.22;
  background-size: 80px 80px;
  background-position: center;
  background-image:
    repeating-linear-gradient(26.565deg, transparent 0, transparent 17.14px, var(--accent) 17.54px, var(--accent) 18.24px, transparent 18.64px, transparent 35.78px),
    repeating-linear-gradient(63.435deg, transparent 0, transparent 17.14px, var(--accent) 17.54px, var(--accent) 18.24px, transparent 18.64px, transparent 35.78px),
    repeating-linear-gradient(116.565deg, transparent 0, transparent 17.14px, var(--accent) 17.54px, var(--accent) 18.24px, transparent 18.64px, transparent 35.78px),
    repeating-linear-gradient(153.435deg, transparent 0, transparent 17.14px, var(--accent) 17.54px, var(--accent) 18.24px, transparent 18.64px, transparent 35.78px);
  -webkit-mask-image: radial-gradient(circle, #000 calc(var(--size) * 0.4), transparent calc(var(--size) * 0.85));
  mask-image: radial-gradient(circle, #000 calc(var(--size) * 0.4), transparent calc(var(--size) * 0.85));
}

.stage-glow {
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 30%, transparent) 0,
    color-mix(in srgb, var(--accent) 10%, transparent) calc(var(--size) * 0.55),
    transparent calc(var(--size) * 0.75)
  );
}

.hero-video {
  display: block;
  width: var(--size);
  height: auto;
  aspect-ratio: 1;
  border-radius: 28px;
  background: var(--stage);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--line);
}

.stage-caption {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-align: center;
}

section {
  padding: clamp(56px, 9vw, 112px) var(--gutter);
  max-width: 1280px;
  margin: 0 auto;
}

h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 720;
}

.section-head {
  max-width: 44em;
  margin-bottom: 36px;
}

.section-head p {
  margin: 12px 0 0;
  color: var(--muted);
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.preset-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--glass);
  transition: transform 200ms ease, border-color 200ms ease;
}

.preset-card:hover,
.preset-card:focus-within {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--fg) 26%, transparent);
}

.preset-card video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  background: var(--stage);
}

.preset-meta {
  display: grid;
  gap: 4px;
  padding: 14px 16px 16px;
}

.preset-meta h3 {
  font-size: 18px;
}

.preset-formula {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.preset-live {
  justify-self: start;
  margin-top: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.preset-live:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.play-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 1fr);
  gap: clamp(20px, 4vw, 48px);
  align-items: start;
}

.play-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 28px;
  background: var(--stage);
  box-shadow: 0 0 0 1px var(--line);
  overflow: hidden;
}

.play-ground,
.play-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.play-lost-note,
.play-unsupported-note {
  display: none;
  color: var(--muted);
}

.play-stage.play-lost .play-lost-note {
  display: grid;
  position: absolute;
  inset: 0;
  place-items: center;
  margin: 0;
  padding: 24px;
  text-align: center;
  background: color-mix(in srgb, var(--stage) 80%, transparent);
}

.play.play-unsupported .play-layout {
  display: none;
}

.play.play-unsupported .play-unsupported-note {
  display: block;
}

.play-panel {
  display: grid;
  gap: 18px;
}

.play-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.play-presets button {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: inherit;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.play-presets button[aria-pressed='true'] {
  border-color: transparent;
  background: linear-gradient(100deg, #f02a3a, #ff6923);
  color: #ffffff;
}

.play-formula {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.play-seeds {
  display: block;
  margin-top: -10px;
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.play-control {
  display: grid;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
}

.play-control output {
  color: var(--muted);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.play-control input {
  width: 100%;
  accent-color: var(--accent);
}

.play-toggle {
  justify-self: start;
}

.play-hint {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.features h2 {
  max-width: 16em;
  margin-bottom: 40px;
}

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 8%, transparent), var(--glass) 55%);
}

.card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
}

.platforms p {
  margin: 12px 0 0;
  max-width: 32em;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  font-weight: 600;
  font-size: 15px;
}

.chips .chip-soon {
  color: var(--muted);
  border-style: dashed;
  font-weight: 500;
}

.contact {
  text-align: center;
  border-top: 1px solid var(--line);
}

.contact p {
  max-width: 34em;
  margin: 16px auto 28px;
  color: var(--muted);
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 28px var(--gutter) 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .preset-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
  }

  .hero-stage {
    order: -1;
  }

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

  .play-layout,
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

  .preset-card,
  .button {
    transition: none;
  }
}