:root, [data-theme="dark"] {
  color-scheme: dark;
  --canvas: #0a0d14; --canvas-soft: #080b12;
  --surface: #10131c; --surface-elevated: #171b26; --surface-secondary: #1e2430; --surface-glass: rgba(255,255,255,0.04);
  --ink: #ffffff; --ink-secondary: rgba(255,255,255,0.7); --ink-muted: rgba(255,255,255,0.44);
  --line: rgba(255,255,255,0.08); --line-strong: rgba(255,255,255,0.18);
  --accent: #ff6a1a; --accent-hover: #ff8a3d; --accent-deep: #c24d0e; --accent-soft: rgba(255,106,26,0.12); --accent-contrast: #0a0d14;
  --accent-blue: #4b7bff; --accent-purple: #8b5cff; --accent-teal: #12aa8c;
  --success: #35e68b; --warning: #f0a33c; --error: #ff6b5e; --info: #4b7bff;
  --focus-ring: #ff8a3d;
  --shadow-ambient: 0 24px 80px rgba(0,0,0,0.5); --shadow-accent: 0 0 32px rgba(255,106,26,0.25);
}
[data-theme="light"] {
  color-scheme: light;
  --canvas: #f7f6ee; --canvas-soft: #efede2;
  --surface: #fdfcf8; --surface-elevated: #ffffff; --surface-secondary: #efede2; --surface-glass: rgba(14,41,66,0.04);
  --ink: #0e2942; --ink-secondary: rgba(14,41,66,0.76); --ink-muted: rgba(14,41,66,0.54);
  --line: rgba(14,41,66,0.16); --line-strong: rgba(14,41,66,0.34);
  --accent: #d95204; --accent-hover: #b84503; --accent-deep: #8f3502; --accent-soft: rgba(217,82,4,0.1); --accent-contrast: #fffcf5;
  --accent-blue: #2f5fd9; --accent-purple: #6d44d9; --accent-teal: #0a8a74;
  --success: #1a7f4e; --warning: #a36503; --error: #c42817; --info: #125da3;
  --focus-ring: #d95204;
  --shadow-ambient: 0 24px 64px rgba(14,41,66,0.1); --shadow-accent: 0 8px 32px rgba(217,82,4,0.16);
}
:root {
  --radius-chip: 8px; --radius-control: 12px; --radius-panel: 16px; --radius-shell: 20px;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --header-height: 64px;
}
* { box-sizing: border-box; }
*:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: var(--radius-chip); }
html { background: var(--canvas); scroll-padding-top: calc(var(--header-height) + 1rem); }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 16px/1.6 var(--font-sans); -webkit-font-smoothing: antialiased; }
a, button { transition: color 140ms, border-color 140ms, background-color 140ms; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
:where(body:not(.reference) main) h2, :where(body:not(.reference) main) h3 { font-family: var(--font-sans); font-weight: 600; }
:where(body:not(.reference) main) h2 { font-size: 1.875rem; letter-spacing: -0.02em; margin: 0 0 0.75rem; line-height: 1.25; }
:where(body:not(.reference) main) code { font-family: var(--font-mono); }
:where(body:not(.reference) main) pre { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-control); padding: 1rem 1.25rem; overflow-x: auto; font: 0.8125rem/1.6 var(--font-mono); }
:where(body:not(.reference) main) pre code { font: inherit; }
pre.has-copy { position: relative; padding-top: 2.75rem; }
.copy-btn { position: absolute; top: 0.5rem; right: 0.5rem; font: 500 0.75rem var(--font-mono); padding: 0.2rem 0.55rem; border: 1px solid var(--line); border-radius: var(--radius-chip); background: var(--surface-elevated); color: var(--ink-secondary); cursor: pointer; }
.copy-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.theme-light { display: none; }
[data-theme="light"] .theme-dark { display: none; }
[data-theme="light"] .theme-light { display: block; }
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-height); background: color-mix(in srgb, var(--canvas) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.site-header__inner { max-width: 72rem; margin: auto; height: 100%; padding: 0 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 1rem; text-decoration: none; flex-shrink: 0; }
.brand img { height: 28px; width: auto; }
.brand__divider { width: 1px; height: 20px; background: var(--line-strong); }
.brand__suffix { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-muted); white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav a { font-size: 0.875rem; font-weight: 600; color: var(--ink-secondary); text-decoration: none; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.theme-toggle { width: 36px; height: 36px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-secondary); cursor: pointer; }
.theme-toggle:hover { border-color: var(--line-strong); color: var(--ink); }
.container, .cards { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.section-space { margin-top: 4rem; margin-bottom: 4rem; }
.hero { overflow: hidden; position: relative; padding: 5rem 1.5rem 3rem; text-align: center; }
.hero::before { content: ""; position: absolute; width: 800px; height: 400px; top: 0; left: 50%; transform: translateX(-50%); background: var(--accent-soft); filter: blur(120px); border-radius: 999px; pointer-events: none; }
.hero__inner { position: relative; max-width: 48rem; margin: auto; }
.eyebrow { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.32em; color: var(--accent); margin: 0 0 1rem; }
.hero h1, .guide h1 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; line-height: 1.08; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin: 0 0 1.5rem; }
.hero__lead { font-size: 1.125rem; color: var(--ink-secondary); max-width: 44rem; margin: 0 auto; }
.hero__lead code { font-size: 0.875em; overflow-wrap: anywhere; }
.hero__actions { display: flex; justify-content: center; gap: 1rem; margin-top: 2rem; }
.cta { border-radius: 999px; height: 48px; padding: 0 2rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; background: var(--accent); color: var(--accent-contrast); text-decoration: none; }
.cta:hover { background: var(--accent-hover); color: var(--accent-contrast); }
.cta.secondary { background: transparent; border: 1px solid var(--line-strong); color: var(--ink); }
.cta.secondary:hover { border-color: var(--accent); color: var(--accent); }
.cards, .tooling-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.card { min-width: 0; border-radius: var(--radius-panel); border: 1px solid var(--line); background: var(--surface); padding: 1.5rem; color: inherit; text-decoration: none; transition: border-color 140ms; }
.cards .card { padding: 2rem; }
.card:hover { border-color: var(--accent); color: inherit; }
.card h2, .card h3 { font-size: 1.125rem; letter-spacing: normal; margin: 0 0 0.5rem; }
.card p { font-size: 0.9375rem; color: var(--ink-secondary); margin: 0; }
.card__arrow { display: inline-block; color: var(--accent); margin-top: 1.25rem; transition: transform 140ms; }
a.card:hover .card__arrow { transform: translateX(2px); }
.band { background: var(--canvas-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 4rem 0; }
.section-intro { font-size: 1rem; color: var(--ink-secondary); max-width: 40rem; margin: 0 0 2rem; }
.table-wrap { overflow-x: auto; }
:where(body:not(.reference) main) table { border-collapse: collapse; width: 100%; }
:where(body:not(.reference) main) th, :where(body:not(.reference) main) td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
:where(body:not(.reference) main) th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-muted); font-weight: 600; }
:where(body:not(.reference) main) td { font-size: 0.9375rem; }
:where(body:not(.reference) main) td code { font-size: 0.875rem; }
.tooling-grid { margin-top: 2rem; }
.tooling-grid a { display: block; margin-top: 1rem; font-size: 0.875rem; font-weight: 600; }
.guide { max-width: 48rem; margin: auto; padding: 3rem 1.5rem 4rem; overflow-wrap: anywhere; }
.guide h1 { font-size: clamp(2.25rem, 4.5vw, 3.25rem); margin: 0 0 1rem; }
.guide h2 { font-size: 1.5rem; letter-spacing: -0.01em; margin: 2.75rem 0 0.75rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.guide h3 { font-size: 1.125rem; margin: 1.75rem 0 0.5rem; }
.guide p, .guide li { font-size: 1rem; line-height: 1.7; color: var(--ink); }
.guide h1 + p { font-size: 1.125rem; color: var(--ink-secondary); }
.guide a { text-decoration: underline; }
.guide :not(pre) > code { font: 0.875em var(--font-mono); background: var(--surface-secondary); border-radius: 6px; padding: 0.1em 0.35em; }
.guide pre { margin: 1.25rem 0; overflow-wrap: normal; }
.guide blockquote { margin: 1.25rem 0; border-left: 3px solid var(--accent); padding-left: 1rem; color: var(--ink-secondary); }
.guide blockquote p { color: inherit; }
.guide table { display: block; overflow-x: auto; overflow-wrap: normal; }
.guide hr { border: 0; border-top: 1px solid var(--line); }
.guide ul, .guide ol { padding-left: 1.25rem; }
.guide li { margin: 0.35rem 0; }
.guide strong { font-weight: 600; }
.guide img { max-width: 100%; }
.guide .fallback { color: var(--ink-secondary); }
.guide-next-wrap { max-width: 48rem; margin: 0 auto 4rem; padding: 0 1.5rem; }
.guide-next { border-top: 1px solid var(--line); padding: 1.5rem 0 0; display: flex; flex-wrap: wrap; gap: 1.5rem; }
.guide-next a { font-size: 0.875rem; font-weight: 600; }
.site-footer { border-top: 1px solid var(--line); padding: 3rem 1.5rem; background: var(--canvas); }
.site-footer__inner { max-width: 72rem; margin: auto; display: flex; flex-direction: column; justify-content: space-between; align-items: center; gap: 1.5rem; }
.site-footer__brand { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; font-weight: 600; color: var(--ink-secondary); flex-shrink: 0; }
.site-footer__brand img { width: 24px; height: 24px; }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.site-footer__links a { font-size: 0.875rem; font-weight: 500; color: var(--ink-muted); text-decoration: none; }
.site-footer__links a:hover { color: var(--ink); }
body.reference { min-height: 100dvh; }
.reference #app { min-height: calc(100dvh - var(--header-height)); }
@media (min-width: 640px) {
  .cards, .tooling-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  :where(body:not(.reference) main) h2 { font-size: 2.25rem; }
  .hero { padding-top: 7rem; }
  .band { padding: 5rem 0; }
  .section-space { margin-top: 5rem; margin-bottom: 5rem; }
  .site-footer__inner { flex-direction: row; }
}
@media (min-width: 960px) {
  .cards, .tooling-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .site-nav { gap: 0.875rem; }
  .brand { gap: 0.5rem; }
  .brand__suffix { letter-spacing: 0.1em; }
}
@media (max-width: 639px) {
  .site-header__inner, .container, .cards, .hero, .guide, .guide-next-wrap, .site-footer { padding-left: 1rem; padding-right: 1rem; }
  .site-header__inner { gap: 0.5rem; }
  .site-nav .nav-ext { display: none; }
  .site-nav a { font-size: 0.8125rem; }
  .brand img { height: 22px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .cta { width: 100%; max-width: 24rem; padding: 0 1rem; }
}
@media (max-width: 479px) {
  .brand__suffix, .brand__divider { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}
@media (max-width: 479px) {
  .site-header__inner { gap: 0; }
  .site-nav a { letter-spacing: -0.035em; }
}
@media (max-width: 389px) {
  .site-nav { gap: 0.5rem; }
}