@font-face { font-family: 'Source Serif 4'; src: url(/fonts/source-serif-4-latin-opsz-normal.woff2) format('woff2'); font-weight: 200 900; font-display: swap; }
@font-face { font-family: 'Figtree'; src: url(/fonts/figtree-latin-wght-normal.woff2) format('woff2'); font-weight: 300 900; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2'); font-weight: 400; font-display: swap; }

:root {
  color-scheme: light;
  --paper: #f8faf5; --wash: #eef3ec; --ink: #184b3d; --body: #465c50; --muted: #607467;
  --line: #d9e2d8; --nucleus: #8fd694; --btn: #184b3d; --btn-ink: #f8faf5; --wave: 1;
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Figtree', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #101713; --wash: #18231c; --ink: #e3ede6; --body: #bccdc1; --muted: #97ab9d;
    --line: #26332b; --btn: #e3ede6; --btn-ink: #101713; --wave: .55;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--body); font: 17px/1.6 var(--sans); }
a { color: inherit; }
.bg { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; opacity: var(--wave); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

header { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
  font: 400 23px var(--serif); letter-spacing: -.5px; }
nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
nav a { text-decoration: none; color: var(--body); }
nav a:hover { color: var(--ink); }
.btn { display: inline-block; padding: 10px 18px; border-radius: 6px; background: var(--btn); color: var(--btn-ink) !important;
  text-decoration: none; font-weight: 600; font-size: 15px; }
.btn:hover { opacity: .9; }
.btn.lg { padding: 13px 24px; font-size: 16px; }
.link { color: var(--ink); font-weight: 600; text-decoration: none; }
.link:hover { text-decoration: underline; text-underline-offset: 4px; }

.hero { padding: 96px 0 88px; max-width: 760px; }
h1 { margin: 0 0 22px; color: var(--ink); font: 400 clamp(40px, 6.4vw, 66px)/1.04 var(--serif); letter-spacing: -1.6px; }
.lead { margin: 0 0 34px; font-size: clamp(18px, 2.2vw, 21px); max-width: 640px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }

section { padding: 64px 0; border-top: 1px solid var(--line); }
h2 { margin: 0 0 28px; color: var(--ink); font: 400 30px/1.2 var(--serif); letter-spacing: -.5px; }
h3 { margin: 0 0 8px; color: var(--ink); font: 600 18px var(--sans); display: flex; align-items: center; gap: 10px; }
h3::before { content: ''; width: 11px; height: 11px; border-radius: 50%; border: 2.5px solid var(--ink); flex: none;
  background: radial-gradient(circle, var(--nucleus) 0 35%, transparent 38%); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.grid p { margin: 0; }
.tasks { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.tasks li { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--wash); color: var(--ink); font-size: 15px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.two p { margin: 0 0 14px; }
pre { margin: 0; padding: 18px 20px; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--wash);
  color: var(--ink); font: 14px/1.6 var(--mono); }
.note { color: var(--muted); font-size: 15px; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 28px 0 40px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { text-decoration: none; }

@media (max-width: 760px) {
  .grid, .two { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 56px 0 60px; }
  nav .hide-sm { display: none; }
  section { padding: 48px 0; }
  footer { flex-direction: column-reverse; align-items: flex-start; }
  footer nav { justify-content: flex-start; row-gap: 6px; }
}

.doc { max-width: 720px; padding: 64px 0 80px; }
.doc h1 { font-size: clamp(36px, 5vw, 48px); margin-bottom: 8px; }
.doc .updated { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
.doc h2 { font-size: 24px; margin: 40px 0 12px; }
.doc p, .doc li { margin: 0 0 12px; }
.doc ul { padding-left: 22px; margin: 0 0 12px; }
footer nav { gap: 18px; flex-wrap: wrap; justify-content: flex-end; font-size: inherit; }
footer nav a { color: var(--muted); }

.snippets { min-width: 0; }
.tabs { display: flex; gap: 20px; margin-bottom: 14px; border-bottom: 1px solid var(--line); overflow-x: auto; white-space: nowrap; }
.tabs button { padding: 8px 0; margin-bottom: -1px; border: 0; border-bottom: 2px solid transparent; background: none;
  color: var(--muted); font: 15px var(--sans); cursor: pointer; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected=true] { border-bottom-color: var(--ink); color: var(--ink); }
.snippets .note { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.snippets .note code { color: var(--ink); font: 13px var(--mono); }
.code-box { position: relative; }
.code-box pre { padding-right: 52px; }
.code-box .copy { position: absolute; top: 10px; right: 10px; display: inline-flex; padding: 6px; border: 0; border-radius: 6px;
  background: none; color: var(--muted); cursor: pointer; }
.code-box .copy:hover { background: var(--paper); color: var(--ink); }
.code-box .copy .i-done, .code-box .copy.done .i-copy { display: none; }
.code-box .copy.done .i-done { display: block; color: var(--ink); }
@media (max-width: 760px) { .tabs { gap: 16px; } }
[hidden] { display: none !important; }
.models { margin-bottom: 28px; }
h3.cat { margin-bottom: 10px; color: var(--muted); font: 500 13px var(--sans); letter-spacing: .06em; text-transform: uppercase; }
h3.cat::before { display: none; }
.model-list { margin: 0; padding: 0; list-style: none; }
.model-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 11px 0;
  border-bottom: 1px solid var(--line); }
.model-list li:first-child { border-top: 1px solid var(--line); }
.model-list li { color: var(--ink); font-weight: 500; }