/* ==========================================================================
   base.css — design tokens, reset and shared components
   Palette: aubergine black + rose/violet duotone. System fonts only (0 requests).
   ========================================================================== */

:root {
  --bg: #0a0710;
  --surface: #140e1d;
  --surface-2: #1d1428;
  --text: #f6f1fa;
  --muted: #a89eb1;
  --faint: #7d7486;
  --accent: #ff4d8d;
  --accent-2: #a855f7;
  --grad: linear-gradient(135deg, var(--accent), var(--accent-2));
  --line: rgba(255, 255, 255, 0.09);
  --radius: 20px;
  --radius-sm: 12px;
  --container: 1280px;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --shadow-glow: 0 12px 40px rgba(255, 77, 141, 0.25);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
/* No horizontal page scroll at any viewport (clip keeps position:sticky working) */
html,
body {
  overflow-x: clip;
}

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

h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }

img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Shared components ---------- */

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  background: #fff;
  color: #000;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}
.skip-link:focus { top: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 50px rgba(255, 77, 141, 0.4); }

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.28); transform: translateY(-2px); }

.btn-small { padding: 10px 20px; font-size: 13px; }

.pill-18 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow span { color: var(--accent); }

.badge-18 {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 9px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 100px;
  background: rgba(10, 7, 16, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* serif italic word with the brand duotone gradient */
.grad-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.015em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 18+ age gate ---------- */

.age-gate {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(5, 3, 8, 0.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.age-gate.hidden { display: none; }
body.age-locked { overflow: hidden; }

.age-card {
  width: 100%;
  max-width: 460px;
  padding: 40px 36px 34px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7);
  text-align: center;
}
.age-card > img { margin: 0 auto; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 28px;
  margin-top: 16px;
  padding: 0 12px;
  border: 1px solid rgba(255, 77, 141, 0.55);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.age-card h2 {
  margin: 18px 0 12px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.age-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.age-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 26px;
}
.age-actions .btn { width: 100%; justify-content: center; }
.age-fine {
  margin-top: 18px !important;
  font-size: 11px !important;
  color: var(--faint) !important;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}