/* cdn.windle.fun landing. Brand colours are the sRGB hex of the packages/tokens OKLCH tokens (see
   packages/tokens/src/palette.ts, kept in sync by its test): --background, --accent, --accent-text, --glow, blue-200. */
:root {
  --bg: #000000;
  --surface: #0c0e12;
  --line: #1c2029;
  --fg: #eef1f6;
  --muted: #8b93a3;
  --accent: #1c69e3; /* --blue-500 oklch(0.55 0.2 260) */
  --accent-text: #43acfb; /* --blue-700 oklch(0.72 0.15 245) */
  --glow: #6cd3fa; /* --blue-800 oklch(0.82 0.11 225) */
  --navy: #00124c; /* --blue-200 oklch(0.22 0.11 263) */
  --radius: 14px;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(60% 40% at 80% -5%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(50% 35% at 0% 0%, color-mix(in oklab, var(--navy) 80%, transparent), transparent 70%), var(--bg);
  background-repeat: no-repeat;
  color: var(--fg);
  font:
    400 16px / 1.6 ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: var(--accent-text);
  text-underline-offset: 3px;
}
a:hover {
  color: var(--glow);
}
a:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
  border-radius: 4px;
}
code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--glow);
}

.top,
main,
.foot {
  width: min(1080px, 100% - 32px);
  margin-inline: auto;
}
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 28px;
  height: 28px;
  color: var(--accent);
  filter: drop-shadow(0 0 14px color-mix(in oklab, var(--accent) 60%, transparent));
}
.brand-sub {
  color: var(--muted);
  font-weight: 500;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}
.nav {
  display: flex;
  gap: 20px;
  font-size: 14px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
}
.nav a:hover {
  color: var(--fg);
}

.hero {
  padding: clamp(48px, 9vw, 112px) 0 clamp(40px, 6vw, 72px);
  max-width: 760px;
}
.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--glow);
}
h1 {
  margin: 14px 0 0;
  font-size: clamp(36px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 680;
}
.lede {
  margin: 22px 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 18px;
}

.block {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}
h2 {
  margin: 0 0 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
h3 {
  margin: 10px 0 6px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.note {
  color: var(--muted);
  max-width: 72ch;
  margin: 24px 0 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, color-mix(in oklab, var(--surface) 90%, transparent), var(--bg));
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.card .meta {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: color-mix(in oklab, var(--glow) 75%, var(--muted));
  overflow-wrap: anywhere;
}
.path {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  background: color-mix(in oklab, var(--navy) 70%, transparent);
  font-size: 13px;
}

.anatomy {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font: 14px / 1.6 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--muted);
}
.a-host {
  color: var(--fg);
}
.a-sig {
  color: #f0a46f;
}
.a-opt {
  color: var(--glow);
}
.a-src {
  color: #9be38f;
}
.a-fmt {
  color: #c9a2ff;
}
.legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px 24px;
  margin: 22px 0 0;
}
.legend dt {
  font-family: var(--mono);
  font-size: 13px;
}
.legend dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

figure {
  margin: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.demo-hero {
  margin-top: 36px;
}
.demo-hero img,
.variants img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  width: 100%;
}
figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}
.variants {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.layers {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: layer;
}
.layers li {
  counter-increment: layer;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  color: var(--muted);
  font-size: 15px;
}
.layers li::before {
  content: counter(layer);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--glow);
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
}
.layers strong {
  color: var(--fg);
  font-weight: 600;
}

.kit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.tile {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.tile img {
  width: 72px;
  height: 72px;
  margin-bottom: 18px;
}
.tile h3 {
  font-size: 15px;
  margin: 0 0 8px;
}
.tile p {
  margin: 0;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 14px;
}
.tile-dark {
  background: radial-gradient(120% 90% at 0% 0%, color-mix(in oklab, var(--navy) 60%, transparent), var(--surface));
}
.tile-light {
  background: #eef1f6;
  color: #000000;
  border-color: #d5dae3;
}
.tile-light a {
  color: #093da1; /* --blue-400 */
}
.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 28px 0 0;
}
.swatches dt {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
}
.swatches dd {
  margin: 4px 0 0 30px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.sw {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--line);
}
.sw-blue {
  background: var(--accent);
}
.sw-glow {
  background: var(--glow);
}
.sw-ink {
  background: var(--bg);
}

.foot {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 40px 0 48px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
.foot a {
  color: var(--muted);
  text-decoration: none;
}
.foot a:hover {
  color: var(--fg);
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }
  .variants {
    grid-template-columns: 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}