/* Bluesky — base styles */
:root {
  --bg: #0d1117;
  --bg-soft: #161b22;
  --panel: #1c2330;
  --border: #2a3340;
  --fg: #e6edf3;
  --fg-muted: #9aa7b4;
  --accent: #4c8dff;
  --accent-soft: #1f3656;
  --radius: 10px;
  --maxw: 1080px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Header */
header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--fg);
  font-size: 17px;
}
.brand img { width: 26px; height: 26px; display: block; }
nav.main a {
  color: var(--fg-muted);
  margin-left: 22px;
  font-size: 14.5px;
}
nav.main a:hover { color: var(--fg); text-decoration: none; }

/* Hero */
.hero { padding: 96px 0 72px; }
.hero .eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid #2c4a72;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  max-width: 18ch;
}
.hero p.lead {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 60ch;
  margin: 0 0 32px;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-weight: 550;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #3a7df0; text-decoration: none; }
.btn-ghost { border-color: var(--border); color: var(--fg); }
.btn-ghost:hover { border-color: #3a4654; text-decoration: none; }

/* Sections */
section { padding: 56px 0; }
.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin: 0 0 28px;
  font-family: var(--mono);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.card h3 { margin: 0 0 10px; font-size: 18px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--fg-muted); font-size: 15px; }
.card .ic {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 16px;
  font-family: var(--mono); font-size: 18px; font-weight: 700;
}

/* Code block */
.codeblock {
  background: #0a0d12;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  font-family: var(--mono);
  font-size: 13.5px;
  color: #c9d4e0;
  overflow-x: auto;
  line-height: 1.7;
}
.codeblock .c { color: #6b7785; }
.codeblock .k { color: #4c8dff; }
.codeblock .s { color: #7ee787; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 14px; }
.stat { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: var(--bg-soft); }
.stat .n { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
.stat .l { color: var(--fg-muted); font-size: 13.5px; margin-top: 4px; }

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 44px 0;
  color: var(--fg-muted);
  font-size: 14px;
}
footer.site .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
footer.site a { color: var(--fg-muted); }
footer.site a:hover { color: var(--fg); }
.foot-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.foot-cols h4 { color: var(--fg); font-size: 13px; margin: 0 0 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.foot-cols ul { list-style: none; padding: 0; margin: 0; }
.foot-cols li { margin-bottom: 7px; }

/* Article (about/privacy) */
.prose { max-width: 72ch; margin: 0 auto; padding: 64px 0; }
.prose h1 { font-size: 34px; letter-spacing: -0.02em; margin: 0 0 8px; }
.prose .meta { color: var(--fg-muted); font-size: 14px; margin-bottom: 40px; font-family: var(--mono); }
.prose h2 { font-size: 21px; margin: 40px 0 12px; letter-spacing: -0.01em; }
.prose p, .prose li { color: #c2ccd6; }
.prose code { font-family: var(--mono); background: var(--bg-soft); padding: 2px 6px; border-radius: 5px; font-size: 13.5px; }

hr.div { border: none; border-top: 1px solid var(--border); margin: 0; }

/* Callout note */
.note {
  background: var(--accent-soft);
  border: 1px solid #2c4a72;
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 24px 0;
  color: #d4e2f4;
  font-size: 15px;
}
.note strong { color: #fff; }

/* Tables (docs / status) */
.tbl { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14.5px; }
.tbl th, .tbl td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.tbl th { color: var(--fg); font-weight: 600; background: var(--bg-soft); }
.tbl td { color: #c2ccd6; }
.tbl td code { font-family: var(--mono); font-size: 13px; color: #c9d4e0; }

/* Status badges */
.badge { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-family: var(--mono); }
.badge::before { content: ""; width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.badge.ok { color: #7ee787; }
.badge.ok::before { background: #3fb950; box-shadow: 0 0 0 3px rgba(63,185,80,.18); }
.badge.warn { color: #e3b341; }
.badge.warn::before { background: #d29922; box-shadow: 0 0 0 3px rgba(210,153,34,.18); }

.uptime { display: flex; gap: 3px; margin: 6px 0 2px; }
.uptime span { width: 7px; height: 26px; border-radius: 2px; background: #3fb950; opacity: .85; }
.uptime span.d { background: #d29922; }

@media (max-width: 640px) {
  nav.main a:nth-child(n+3) { display: none; }
  .hero { padding: 64px 0 48px; }
}