:root {
  --bg: #0a0a0f;
  --panel: #11111a;
  --panel-2: #16161f;
  --ink: #e9e9f0;
  --ink-dim: #b8b8c6;
  --ink-mute: #6a6a7d;
  --magenta: #ec4899;
  --violet: #a855f7;
  --line: rgba(255,255,255,0.08);
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #11112a 0%, var(--bg) 50%, #050508 100%);
  background-attachment: fixed;
}
nav {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(10,10,15,0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.container { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--violet), var(--magenta));
}
main { padding: 60px 0 80px; }
h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--ink) 0%, var(--violet) 60%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.updated {
  color: var(--ink-mute);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 50px;
}
h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin: 40px 0 16px;
  color: var(--ink);
}
h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 10px;
  color: var(--ink);
}
p { color: var(--ink-dim); margin-bottom: 14px; }
ul, ol { color: var(--ink-dim); padding-left: 22px; margin-bottom: 16px; }
li { margin-bottom: 8px; }
a { color: var(--magenta); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--violet); }
strong { color: var(--ink); font-weight: 600; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 28px;
  margin: 20px 0;
}
.card h3:first-child { margin-top: 0; }
code {
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--magenta);
}
footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
  color: var(--ink-mute);
  font-size: 14px;
  text-align: center;
}
footer a { color: var(--ink-dim); margin: 0 10px; }
@media (max-width: 600px) {
  main { padding: 40px 0 60px; }
  h2 { font-size: 20px; }
}