:root {
  color-scheme: dark;
  --lillip-ink: #060a16;
  --lillip-panel: rgba(13, 21, 43, 0.9);
  --lillip-panel-soft: rgba(148, 173, 224, 0.07);
  --lillip-line: rgba(148, 173, 224, 0.18);
  --lillip-text: #eef2ff;
  --lillip-muted: #97a3c4;
  --lillip-subtle: #66739a;
  --lillip-blue: #4f8cff;
  --lillip-teal: #38e0c8;
  --lillip-gradient: linear-gradient(96deg, var(--lillip-blue), var(--lillip-teal));
  --lillip-display: "Space Grotesk", "Zen Kaku Gothic New", sans-serif;
  --lillip-body: "Zen Kaku Gothic New", -apple-system, "Hiragino Sans", sans-serif;
  --lillip-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--lillip-text);
  font-family: var(--lillip-body);
  line-height: 1.8;
  background:
    radial-gradient(ellipse 70rem 38rem at 82% -8%, rgba(79, 140, 255, 0.17), transparent 62%),
    radial-gradient(ellipse 54rem 32rem at 4% 104%, rgba(56, 224, 200, 0.09), transparent 64%),
    var(--lillip-ink);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .03 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

.lillip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  border-bottom: 1px solid var(--lillip-line);
}

.lillip-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--lillip-text);
  font-family: var(--lillip-display);
  font-weight: 700;
  text-decoration: none;
}

.lillip-brand-icon {
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 0 20px rgba(56, 224, 200, 0.28);
}

.lillip-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lillip-language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--lillip-muted);
  font-family: var(--lillip-mono);
  font-size: 0.7rem;
}

.lillip-language-switcher span {
  color: var(--lillip-subtle);
}

.lillip-language-select {
  min-height: 31px;
  padding: 5px 28px 5px 10px;
  color: var(--lillip-text);
  border: 1px solid var(--lillip-line);
  border-radius: 9px;
  background: rgba(6, 10, 22, 0.72);
  font: inherit;
}

.lillip-nav a {
  padding: 6px 10px;
  color: var(--lillip-muted);
  border: 1px solid transparent;
  border-radius: 9px;
  font-family: var(--lillip-mono);
  font-size: 0.7rem;
  text-decoration: none;
}

.lillip-nav a:hover,
.lillip-nav a:focus-visible {
  color: var(--lillip-text);
  border-color: var(--lillip-line);
  background: var(--lillip-panel-soft);
}

body > main,
body > .container,
body > .wrap {
  width: min(920px, calc(100% - 40px));
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(34px, 7vw, 64px) 0 64px;
}

body > main > article,
body > main > .page,
body > .container,
body > .wrap {
  color: var(--lillip-text);
  border: 1px solid var(--lillip-line);
  border-radius: 24px;
  background: var(--lillip-panel);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

body > main > article,
body > main > .page {
  padding: clamp(24px, 5vw, 48px);
}

body > main > .hero {
  margin-bottom: 18px;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid var(--lillip-line);
  border-radius: 22px;
  background: linear-gradient(110deg, rgba(79, 140, 255, 0.11), rgba(56, 224, 200, 0.05));
}

body > main > .card,
body > main > section.card {
  color: var(--lillip-text);
  border-color: var(--lillip-line);
  background: var(--lillip-panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 14px;
  padding: 6px 10px;
  color: var(--lillip-teal);
  border: 1px solid rgba(56, 224, 200, 0.22);
  border-radius: 999px;
  font-family: var(--lillip-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  background: rgba(56, 224, 200, 0.08);
}

h1, h2, h3 {
  color: var(--lillip-text);
  font-family: var(--lillip-display);
}

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 18px;
  border-radius: 99px;
  background: var(--lillip-gradient);
}

h2 {
  margin-top: 2.3em;
  padding-top: 0.2em;
  font-size: 1.25rem;
  letter-spacing: -0.015em;
}

h3 { font-size: 1.05rem; }

p, li, dd, dt, label, small { color: inherit; }

.lead, .meta, .note, .backlink, .muted, .subtitle {
  color: var(--lillip-muted);
}

a { color: var(--lillip-teal); }
a:hover { color: #79f3e3; }

.backlink {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--lillip-line);
}

.backlink a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--lillip-line);
  border-radius: 9px;
  font-size: 0.82rem;
  text-decoration: none;
  background: var(--lillip-panel-soft);
}

table {
  width: 100%;
  color: var(--lillip-text);
  border-color: var(--lillip-line);
  background: rgba(6, 10, 22, 0.36);
}

th, td { border-color: var(--lillip-line); }
th { background: rgba(79, 140, 255, 0.1); }

input, select, textarea, button {
  color: var(--lillip-text);
  border-color: var(--lillip-line);
  background: rgba(6, 10, 22, 0.7);
  accent-color: var(--lillip-teal);
}

button {
  border-radius: 10px;
  cursor: pointer;
}

button:hover { border-color: var(--lillip-teal); }

code, pre {
  color: #dfe9ff;
  border-color: var(--lillip-line);
  background: rgba(6, 10, 22, 0.72);
}

.wave-canvas-wrap,
.keyboard-wrap,
.result,
.notice,
.callout {
  color: var(--lillip-text);
  border-color: var(--lillip-line);
  background: rgba(6, 10, 22, 0.55);
}

img { max-width: 100%; }

@media (max-width: 640px) {
  .lillip-header,
  body > main,
  body > .container,
  body > .wrap {
    width: min(100% - 28px, 920px);
  }

  .lillip-header { padding: 14px 0; }
  .lillip-nav .lillip-apps-label { display: none; }
  .lillip-language-switcher span { display: none; }
  body > main { padding-top: 28px; }
  body > main > article,
  body > main > .page { border-radius: 20px; }
  table { display: block; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}