/* VarLabs shared theme tokens & surfaces */
:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-faint: #94a3b8;
  --line: #e5e9f0;
  --surface: #ffffff;
  --page: #f7f9fc;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 12% -8%, #eef2ff 0%, rgba(238, 242, 255, 0) 70%),
    radial-gradient(760px 380px at 92% 4%, #e8f7f3 0%, rgba(232, 247, 243, 0) 72%),
    var(--page);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* Icons: light hollow strokes */
.icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex: none;
}
.icon-lg { width: 26px; height: 26px; }
.icon-sm { width: 16px; height: 16px; stroke-width: 1.7; }

/* Surfaces */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}
.card-hover { transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; }
.card-hover:hover {
  transform: translateY(-2px);
  border-color: #dbe2ee;
  box-shadow: 0 10px 26px -14px rgba(15, 23, 42, 0.22);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.chip-accent {
  border-color: #dcdcfb;
  background: var(--accent-soft);
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #1e293b; }
.btn-ghost { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: #cfd8e6; background: #fbfcfe; }

/* Long-form policy text */
.prose { color: var(--ink-soft); font-size: 15px; }
.prose h2 {
  color: var(--ink);
  font-size: 18px;
  font-weight: 650;
  margin: 34px 0 10px;
}
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 12px; }
.prose ul { margin: 0 0 12px; padding-left: 18px; }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--accent); border-bottom: 1px solid #c7cbf7; }
.prose code {
  background: #f1f4f9;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 13px;
}

.toc-link {
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  color: var(--ink-soft);
  border-left: 2px solid transparent;
  padding-left: 10px;
}
.toc-link:hover { color: var(--accent); border-left-color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; transform: none !important; }
}
