/* ── Tokens ───────────────────────────────────────────── */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 0.25rem; --radius-md: 0.5rem; --radius-lg: 0.875rem;

  --font-display: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Switzer', 'Inter', system-ui, sans-serif;

  --wrap: 1240px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Andean twilight — graphite stone, bone limestone, terracotta rooftops */
:root, [data-theme='light'] {
  --bg: #f5f2ec;
  --surface: #fffdf8;
  --surface-2: #ebe5db;
  --ink: #1a1c1f;
  --ink-muted: #63625d;
  --ink-faint: #9b9992;
  --line: rgba(26, 28, 31, 0.13);
  --line-soft: rgba(26, 28, 31, 0.07);
  --accent: #a3512a;
  --accent-hover: #85411f;
  --on-accent: #fffdf8;
  --shadow: 0 1px 2px rgba(40, 32, 24, 0.05), 0 12px 32px -12px rgba(40, 32, 24, 0.16);
}

[data-theme='dark'] {
  --bg: #14161a;
  --surface: #1b1e23;
  --surface-2: #23272d;
  --ink: #f0ece4;
  --ink-muted: #a6a49d;
  --ink-faint: #74736e;
  --line: rgba(240, 236, 228, 0.14);
  --line-soft: rgba(240, 236, 228, 0.07);
  --accent: #d0784b;
  --accent-hover: #e08d61;
  --on-accent: #17191d;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 18px 40px -14px rgba(0, 0, 0, 0.55);
}

/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease);
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3 { font-weight: 400; line-height: 1.06; text-wrap: balance; }
p { text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}