/* GENERATED by scripts/build-brand-css.mjs from src/lib/ui/theme.ts — do not edit.
 * Ariantra brand kit v1. Tokens as CSS vars + the shared header (.ar-nav) and
 * wordmark (.ar-logo) rules. Requires Inter (weights 300–800) loaded by the page. */

:root {
  --ar-bg: #f7f8fa;
  --ar-surface: #ffffff;
  --ar-surface2: #f3f4f6;
  --ar-border: #e5e7eb;
  --ar-border-strong: #d1d5db;
  --ar-text: #111827;
  --ar-dim: #6b7280;
  --ar-accent: #ff5c00;
  --ar-accent-soft: rgba(255, 92, 0, 0.10);
  --ar-ok: #059669;
  --ar-ok-soft: rgba(5, 150, 105, 0.10);
  --ar-warn: #b45309;
  --ar-warn-soft: rgba(217, 119, 6, 0.12);
  --ar-danger: #dc2626;
  --ar-danger-soft: rgba(220, 38, 38, 0.10);
  --ar-on-accent: #ffffff;
  --ar-nav-bg: rgba(255, 255, 255, 0.75);
  --ar-radius-sm: 8px;
  --ar-radius-md: 12px;
  --ar-radius-lg: 16px;
  --ar-radius-pill: 999px;
  --ar-shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06);
  --ar-shadow-lift: 0 18px 40px rgba(16, 24, 40, 0.12);
  --ar-shadow-accent: 0 6px 18px rgba(255, 92, 0, 0.25);
  --ar-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Ambient page background (soft radial brand glows) — apply to full pages. */
.ar-page-bg {
  background: radial-gradient(900px 500px at 80% -10%, rgba(255, 92, 0, 0.06), transparent 60%),radial-gradient(700px 500px at 0% 0%, rgba(99, 102, 241, 0.05), transparent 55%), #f7f8fa;
}

/* ── Shared sticky header ─────────────────────────────────────────────── */
.ar-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  background: var(--ar-nav-bg);
  border-bottom: 1px solid var(--ar-border);
  font-family: var(--ar-font);
}
.ar-nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0.8rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.ar-nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.ar-link {
  color: var(--ar-dim);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--ar-radius-sm);
  transition: color 0.15s, background 0.15s;
}
.ar-link:hover {
  color: var(--ar-text);
  background: var(--ar-surface2);
}
.ar-link.on {
  color: var(--ar-text);
}
.ar-cta {
  margin-left: 0.4rem;
  color: var(--ar-on-accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.55rem 1rem;
  border-radius: var(--ar-radius-pill);
  background: var(--ar-accent);
  box-shadow: 0 6px 18px rgba(255, 92, 0, 0.28);
  transition: transform 0.12s;
  display: inline-block;
}
.ar-cta:hover {
  transform: translateY(-1px);
}

/* ── Wordmark (stacked: ARIANTRA / line·dot·line / AI FOUNDRY) ────────── */
.ar-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  gap: 0;
  font-family: var(--ar-font);
}
.ar-logo-word {
  font-size: 17px;
  font-weight: 300;
  letter-spacing: 7px;
  text-transform: uppercase;
  color: var(--ar-text);
  line-height: 1;
}
.ar-logo-divider {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 5px;
  margin: 4px 0 3px;
}
.ar-logo-line {
  flex: 1;
  height: 1px;
  background: var(--ar-text);
  opacity: 0.3;
}
.ar-logo-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ar-accent);
  flex-shrink: 0;
}
.ar-logo-sub {
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--ar-dim);
  line-height: 1;
}