/* ============ Design tokens ============ */
:root,
[data-theme="dark"] {
  /* Colors — dark (default) */
  --bg: #0A0A0A;
  --bg-elevated: #111111;
  --bg-section: #0E0E0E;
  --fg: #FFFFFF;
  --fg-muted: #A1A1A1;
  --fg-subtle: #5A5A5A;
  --accent: #D4AF37;
  --accent-soft: #E8C76A;
  --accent-dim: rgba(212, 175, 55, 0.12);
  --accent-glow: rgba(212, 175, 55, 0.18);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --grid-line: rgba(255, 255, 255, 0.03);

  /* Theme-aware button */
  --btn-primary-bg: var(--accent);
  --btn-primary-fg: #0A0A0A;
  --btn-primary-bg-hover: var(--accent-soft);
  --btn-secondary-fg: var(--fg);
  --btn-secondary-fg-hover: #0A0A0A;
  --btn-secondary-bg-hover: var(--fg);

  /* Card shadow */
  --shadow-card: 0 24px 60px -20px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 24px 60px -20px rgba(212, 175, 55, 0.15);
}

/* ============ Light theme overrides ============ */
[data-theme="light"] {
  --bg: #FAFAF7;
  --bg-elevated: #FFFFFF;
  --bg-section: #F2EFE8;
  --fg: #0A0A0A;
  --fg-muted: #4A4A4A;
  --fg-subtle: #8A8A8A;
  --accent: #9A7820;
  --accent-soft: #B8932A;
  --accent-dim: rgba(154, 120, 32, 0.10);
  --accent-glow: rgba(154, 120, 32, 0.10);
  --border: rgba(10, 10, 10, 0.08);
  --border-strong: rgba(10, 10, 10, 0.16);
  --grid-line: rgba(10, 10, 10, 0.04);

  --btn-primary-bg: #0A0A0A;
  --btn-primary-fg: #FFFFFF;
  --btn-primary-bg-hover: #2A2A2A;
  --btn-secondary-fg: #0A0A0A;
  --btn-secondary-fg-hover: #FFFFFF;
  --btn-secondary-bg-hover: #0A0A0A;

  --shadow-card: 0 16px 48px -16px rgba(10, 10, 10, 0.08);
  --shadow-card-hover: 0 24px 60px -20px rgba(154, 120, 32, 0.18);

  color-scheme: light;
}

  /* Typography */
  --font-display: 'Questrial', system-ui, sans-serif;
  --font-body: 'Questrial', system-ui, sans-serif;
  --font-italic: 'DM Serif Display', Georgia, serif;
  --font-editorial: 'DM Serif Display', Georgia, serif;
  --font-handwritten: 'Caveat', 'Bradley Hand', cursive;

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-24: 1.5rem;
  --fs-32: 2rem;
  --fs-48: 3rem;
  --fs-72: 4.5rem;
  --fs-112: 7rem;

  /* Spacing (8px base) */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 2.5rem;
  --sp-6: 3rem;
  --sp-8: 4rem;
  --sp-10: 5rem;
  --sp-12: 6rem;
  --sp-16: 8rem;
  --sp-20: 10rem;

  /* Layout */
  --container: 1280px;
  --container-narrow: 960px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur-base: 400ms;
  --dur-slow: 700ms;
}

/* ============ Reset ============ */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-synthesis: none;
}

img, picture, svg, video { display: block; max-width: 100%; }

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

button { cursor: pointer; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}