:root {
  --teal: #12635c;
  --orange: #f28c28;
  --text: #1d2420;
  --muted: #5b6660;
  --bg: #f7f5f0;
  --card: #ffffff;
  --line: #e6e2d8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --text: #eef2ef;
    --muted: #a9b4ae;
    --bg: #121614;
    --card: #1b201d;
    --line: #2c332f;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
header {
  background: var(--teal);
  color: #fff;
  padding: 18px 16px;
}
header .in, main, footer .in { max-width: 760px; margin: 0 auto; }
header a { color: #fff; text-decoration: none; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 26px; letter-spacing: -0.01em; }
.brand img { width: 30px; height: 30px; }
nav { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; opacity: 0.92; }
main { padding: 24px 16px 40px; }
h1 { font-size: 28px; line-height: 1.25; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 28px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 6px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; margin: 16px 0; }
.lang { display: flex; gap: 8px; margin: 12px 0 4px; }
.lang a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); color: var(--text); text-decoration: none; font-size: 14px; }
a { color: var(--orange); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; vertical-align: top; padding: 8px; border-bottom: 1px solid var(--line); }
.btn { display: inline-block; background: var(--orange); color: #fff; padding: 12px 20px; border-radius: 999px; text-decoration: none; font-weight: 700; }
.hero { text-align: center; padding: 30px 0 10px; }
.hero img { width: 96px; height: 96px; }
footer { border-top: 1px solid var(--line); padding: 18px 16px; font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }