/* Shared look for 2048.santisiordia.com — mirrors the app palette
   (cream light theme, dark theme via prefers-color-scheme). */
:root {
  --bg: #faf8ef;
  --card: #f5f0e4;
  --text: #776e65;
  --heading: #5d574f;
  --accent: #edc22e;
  --accent-text: #8f7a1a;
  --border: #e5ddcc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a17;
    --card: #26231f;
    --text: #cfc7bb;
    --heading: #ece4d8;
    --accent: #edc22e;
    --accent-text: #edc22e;
    --border: #3a352e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
.brand {
  display: inline-block;
  font-size: 34px;
  font-weight: 800;
  color: var(--heading);
  text-decoration: none;
  border-bottom: 6px solid var(--accent);
  line-height: 1.1;
  margin-bottom: 4px;
}
h1 { color: var(--heading); font-size: 28px; margin: 28px 0 4px; }
h2 { color: var(--heading); font-size: 21px; margin-top: 36px; }
h3 { color: var(--heading); font-size: 17px; }
a { color: var(--accent-text); }
.meta { font-size: 14px; opacity: 0.8; margin-top: 0; }
.lang-switch {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 15px;
  margin: 20px 0;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 16px 0;
}
ul { padding-left: 22px; }
li { margin: 6px 0; }
hr { border: none; border-top: 1px solid var(--border); margin: 48px 0; }
footer { margin-top: 48px; font-size: 14px; opacity: 0.75; }
.tiles { display: flex; gap: 8px; margin: 18px 0 6px; }
.tile {
  width: 52px; height: 52px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px;
}