/* AICOM SEO landings — shared stylesheet (learn · oracles · guides hubs) */

:root {
  --bg: #02030a;
  --bg-2: #050816;
  --panel: rgba(8, 14, 30, 0.72);
  --brd: rgba(80, 130, 200, 0.22);
  --brd-hot: rgba(56, 224, 255, 0.45);
  --ink: #e8f2ff;
  --muted: #8aa8d8;
  --faint: #5a7aa8;
  --cyan: #38e0ff;
  --violet: #7b5cff;
  --good: #38ffa6;
  --amber: #ffcc4d;
  --radius: 14px;
  --maxw: 1080px;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --sans: "Space Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-shadow: 0 0 12px rgba(56, 224, 255, 0.35); }

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(50vw 50vw at 12% -8%, rgba(56, 224, 255, 0.09), transparent 58%),
    radial-gradient(42vw 42vw at 94% 4%, rgba(123, 92, 255, 0.11), transparent 58%),
    radial-gradient(55vw 55vw at 50% 110%, rgba(255, 93, 138, 0.05), transparent 60%);
}

.wrap { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 22px 80px; }

/* ── Top nav ───────────────────────────────────────── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(2, 3, 10, 0.92), rgba(2, 3, 10, 0.55));
  border-bottom: 1px solid var(--brd);
}
.topnav .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
}
.brand span { color: var(--cyan); }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--cyan); }
.nav-cta {
  border: 1px solid var(--brd-hot);
  padding: 7px 14px;
  border-radius: 999px;
  color: var(--ink) !important;
}

/* ── Hero ──────────────────────────────────────────── */
.hero { padding: 56px 0 36px; }
.eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--brd);
  background: var(--panel);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
h1 {
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.08;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.lede { color: var(--muted); font-size: 1.12rem; max-width: 62ch; margin: 0 0 24px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid var(--brd);
  color: var(--ink);
  background: var(--panel);
}
.btn.primary {
  background: linear-gradient(135deg, rgba(56, 224, 255, 0.18), rgba(123, 92, 255, 0.18));
  border-color: var(--brd-hot);
}
.btn:hover { border-color: var(--cyan); }

/* ── Cards grid ────────────────────────────────────── */
.section { margin-top: 48px; }
.section h2 {
  font-size: 22px;
  margin: 0 0 20px;
  font-weight: 600;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--brd);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--brd-hot); transform: translateY(-2px); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--cyan); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chip {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--brd);
  color: var(--faint);
}
.chip.hot { color: var(--cyan); border-color: rgba(56, 224, 255, 0.35); }

/* ── Article (guide / oracle detail) ───────────────── */
.article { padding: 48px 0 24px; max-width: 72ch; }
.article h1 { margin-bottom: 12px; }
.article .meta { color: var(--faint); font-size: 14px; margin-bottom: 28px; }
.prose h2 { font-size: 22px; margin: 36px 0 12px; color: var(--ink); }
.prose h3 { font-size: 18px; margin: 28px 0 10px; }
.prose p { margin: 0 0 16px; color: var(--muted); }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 1.4em; color: var(--muted); }
.prose li { margin: 6px 0; }
.prose code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: rgba(56, 224, 255, 0.08);
  border: 1px solid var(--brd);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--cyan);
}
.prose pre {
  background: #040a16;
  border: 1px solid var(--brd);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  margin: 16px 0 24px;
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: #b8d4f8;
  font-size: 13px;
  line-height: 1.5;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.prose th, .prose td {
  border: 1px solid var(--brd);
  padding: 10px 12px;
  text-align: left;
}
.prose th { background: rgba(56, 224, 255, 0.06); color: var(--ink); }
.prose blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  border-left: 3px solid var(--violet);
  background: rgba(123, 92, 255, 0.08);
  color: var(--muted);
}

.cap-table { margin: 24px 0; }
.cap-table td:first-child { font-family: var(--mono); font-size: 12px; color: var(--cyan); }

.related { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--brd); }
.related h2 { font-size: 18px; margin-bottom: 14px; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { margin: 8px 0; }

footer.site-foot {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--brd);
  color: var(--faint);
  font-size: 13px;
}
footer.site-foot a { color: var(--muted); }

.oracle-accent { width: 4px; height: 100%; position: absolute; left: 0; top: 0; border-radius: var(--radius) 0 0 var(--radius); }
.card.oracle { position: relative; padding-left: 26px; overflow: hidden; }

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta):not(.brand) { display: none; }
  .hero { padding-top: 36px; }
}