:root {
  color-scheme: dark;
  --bg: #071110;
  --panel: #0d1d1b;
  --line: #1f4540;
  --text: #e6f4ee;
  --muted: #a2b8b1;
  --accent: #72e0bb;
  --code: #05100e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 Inter, ui-sans-serif, system-ui, sans-serif; }
a { color: var(--accent); }
code, pre { font-family: "SFMono-Regular", Consolas, monospace; }
header { position: sticky; top: 0; z-index: 3; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem max(1.25rem, calc((100% - 1120px) / 2)); border-bottom: 1px solid var(--line); background: rgba(7,17,16,.94); backdrop-filter: blur(12px); }
.brand { color: var(--text); font-weight: 800; text-decoration: none; letter-spacing: -.02em; }
nav { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .9rem; }
nav a { text-decoration: none; }
main { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto; padding: 3.5rem 0 5rem; }
.eyebrow, .badge { color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.badge { display: inline-block; padding: .2rem .55rem; border: 1px solid var(--accent); border-radius: 999px; }
h1 { max-width: 850px; margin: .25rem 0 1rem; font-size: clamp(2.2rem, 6vw, 4.8rem); line-height: 1.02; letter-spacing: -.06em; }
h2 { margin-top: 3.8rem; font-size: 1.7rem; letter-spacing: -.03em; }
h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
p { max-width: 820px; }
.lead { max-width: 780px; color: var(--muted); font-size: 1.16rem; }
.notice { margin: 1.5rem 0; padding: 1rem 1.2rem; border-left: 3px solid var(--accent); background: var(--panel); color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.card { padding: 1.2rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--panel); }
.card p { margin: 0; color: var(--muted); }
pre { overflow: auto; padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--code); color: #d6eee5; font-size: .84rem; line-height: 1.55; }
table { width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--line); border-radius: .7rem; }
th, td { padding: .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--accent); background: var(--panel); }
td { color: var(--muted); }
.cta { display: inline-block; margin-top: .5rem; padding: .65rem 1rem; border-radius: .5rem; background: var(--accent); color: #062018; font-weight: 800; text-decoration: none; }
footer { margin-top: 5rem; color: var(--muted); font-size: .86rem; }
.reference-main { width: 100%; padding: 0; }
.reference-note { width: min(1120px, calc(100% - 2.5rem)); margin: 1.2rem auto; color: var(--muted); }

@media (max-width: 640px) { header { align-items: flex-start; flex-direction: column; } main { width: min(100% - 1.5rem, 1120px); padding-top: 2rem; } }