:root {
  --bg: #faf9f5;
  --fg: #2b2a26;
  --muted: #6b675d;
  --surface: #f0eee6;
  --border: #e3e0d6;
  --accent: #d97757;
  --accent-hover: #c4633f;
  --on-accent: #fff;
  --sponsor: #db2777;
  --code-bg: #f0eee6;
  --radius: 12px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1f1e1c;
    --fg: #f0eee6;
    --muted: #a8a49a;
    --surface: #2a2926;
    --border: #3a3935;
    --accent: #e08a6c;
    --accent-hover: #ea9c80;
    --on-accent: #1f1e1c;
    --sponsor: #f472b6;
    --code-bg: #2a2926;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.mark { color: var(--accent); }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.brand { color: var(--fg); font-weight: 650; font-size: 17px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
.nav a { color: var(--muted); font-size: 14.5px; }
.nav a:hover, .nav a.active { color: var(--fg); text-decoration: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  border: 1px solid var(--border); background: var(--surface); color: var(--fg);
  transition: background .15s, transform .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.nav .btn-sponsor, .btn-sponsor { padding: 5px 12px; font-size: 14px; color: var(--sponsor); border-color: color-mix(in srgb, var(--sponsor) 40%, transparent); background: transparent; }
.nav .btn-sponsor:hover { color: var(--sponsor); background: color-mix(in srgb, var(--sponsor) 10%, transparent); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; }
.hero h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.1; margin: 10px 0 18px; letter-spacing: -.02em; }
.hero p.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; }
.hero .meta { margin-top: 14px; color: var(--muted); font-size: 13.5px; }
.shot {
  width: 100%; height: auto; display: block;
  border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .35);
}
.shot-stack { position: relative; }
.shot-stack .shot + .shot { position: absolute; width: 62%; right: -12px; bottom: -28px; }

/* Sections */
section.band { padding: 56px 0; }
section.band.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
section.band h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: -.01em; }
section.band p.sub { color: var(--muted); margin: 0 0 32px; font-size: 17px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
section.band:not(.alt) .card { background: var(--surface); }
.card .icon { font-size: 22px; }
.card h3 { margin: 8px 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.gallery figure { margin: 0; }
.gallery figcaption { text-align: center; color: var(--muted); font-size: 14px; margin-top: 8px; }

.cta { text-align: center; }
.cta .btn-row { justify-content: center; }

/* Docs pages */
.doc { padding: 40px 24px 72px; max-width: 820px; }
.doc h1 { font-size: 38px; letter-spacing: -.02em; margin: 0 0 8px; }
.doc h2 { margin-top: 40px; padding-top: 8px; border-top: 1px solid var(--border); }
.doc img { max-width: 100%; border-radius: var(--radius); border: 1px solid var(--border); }
.doc table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; }
.doc blockquote { margin: 16px 0; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 8px 8px 0; }
.doc blockquote p { margin: 4px 0; }
code { font-family: "Cascadia Code", Consolas, monospace; font-size: .9em; background: var(--code-bg); padding: 1px 5px; border-radius: 5px; }
pre { background: var(--code-bg); padding: 14px 16px; border-radius: 10px; overflow-x: auto; border: 1px solid var(--border); }
pre code { background: none; padding: 0; }
kbd { font-family: inherit; font-size: .85em; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; padding: 0 5px; background: var(--surface); }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 28px 0 36px; color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.footer-links { display: flex; gap: 18px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--fg); }
.footer .fine { flex-basis: 100%; font-size: 12.5px; margin: 6px 0 0; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .shot-stack .shot + .shot { display: none; }
  .nav a:not(.btn) { display: none; }
}

/* Security report */
.sec-summary { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin: 20px 0; background: var(--surface); }
.sec-summary.sec-pass { border-color: #16a34a; }
.sec-summary.sec-fail { border-color: #d97706; }
.sec-big { font-size: 20px; font-weight: 650; margin-bottom: 4px; }
.sec-table { width: 100%; }
.sec-tools, .sec-note { color: var(--muted); font-size: 13px; }
.sec-result, .sec-findings { white-space: nowrap; }
.pill, .sev { display: inline-block; border-radius: 999px; padding: 1px 10px; font-size: 13px; font-weight: 600; }
.pill-pass { background: #dcfce7; color: #166534; }
.pill-fail { background: #fee2e2; color: #991b1b; }
.pill-skip { background: var(--surface); color: var(--muted); border: 1px solid var(--border); }
.sev-critical { background: #fee2e2; color: #991b1b; }
.sev-high { background: #ffedd5; color: #9a3412; }
.sev-medium { background: #fef9c3; color: #854d0e; }
.sev-low { background: var(--surface); color: var(--muted); }

/* GitHub Sponsors card */
.sponsor-card { display: block; max-width: 100%; margin-top: 16px; }
.sec-banner { display: block; width: 100%; height: auto; margin: 20px 0; }