/* ============================================================
   BASE.CSS
   Reset · CSS Custom Properties · Typography · Scrollbar
   ============================================================ */

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Custom Properties ───────────────────────────────────── */
:root {
  /* Colors */
  --color-bg:      #F7F5EF;
  --color-ink:     #0D0D0D;
  --color-lime:      #3AB8F0; /* Logo blue — for dark bg, fills, badges */
  --color-lime-text: #156699; /* Darker blue — for text on light bg, WCAG AA ✓ */
  --color-muted:   #575750; /* WCAG AA: ~5.6:1 on #F7F5EF ✓ */
  --color-border:  rgba(13, 13, 13, 0.10);

  /* Typography */
  --font-heading: 'Syne', sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Animation */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* Spacing */
  --section-padding-x: 3rem;
  --section-padding-y: 6rem;
}

/* ── Base ────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color:      var(--color-ink);
  font-family: var(--font-heading);
  cursor: none;
  overflow-x: hidden;
}

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar       { width: 3px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-lime); }

/* ── Language toggle utility ─────────────────────────────── */
body:not(.en) .en-only { display: none !important; }
body.en       .cs-only { display: none !important; }