@font-face {
  font-family: "Geist";
  src: url("/assets/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: #0b0b0c;
  --surface: #151517;
  --text: #f4f1ee;
  --muted: #8d8985;
  --faint: #5a5754;
  --red: #e8101f;
  --hairline: rgba(255, 255, 255, 0.08);
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration-color: var(--red); text-underline-offset: 3px; }

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 32px;
}

header a { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 600; font-size: 18px; }
header img { width: 36px; height: auto; }

h1 { font-size: 40px; line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 8px; }
h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }

.updated { color: var(--muted); margin: 0 0 32px; }

p, li { color: #d9d5d1; }
ul { padding-left: 22px; }
li { margin: 6px 0; }
strong { color: var(--text); }

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 20px 22px;
  margin: 24px 0;
}

.card p { margin: 6px 0; }

.button {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 18px;
  border-radius: 20px;
  background: var(--red);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  color: var(--faint);
  font-size: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }

@media (max-width: 480px) {
  h1 { font-size: 32px; }
  body { font-size: 16px; }
}