:root {
  --bg: #FBF8F4;
  --card: #FFFFFF;
  --ink: #3A3A45;
  --sub: #6E6787;
  --accent: #8E6BAE;
  --green: #43816F;
  --line: #EDE8E0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1F1C36;
    --card: #2B2747;
    --ink: #F0EDF8;
    --sub: #C9BCE6;
    --accent: #D8C9EF;
    --green: #8FC7B8;
    --line: #3A3560;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Readex Pro", -apple-system, "Segoe UI", Tahoma, sans-serif;
  line-height: 1.75;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 14px; }
header .name { font-size: 22px; font-weight: 600; }
nav.lang { margin: 8px 0 28px; font-size: 15px; }
nav.lang a { color: var(--green); text-decoration: none; margin-inline-end: 16px; }
section { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px 22px; margin-bottom: 22px; }
h1 { font-size: 26px; line-height: 1.35; margin: 0 0 6px; }
h2 { font-size: 18px; margin: 26px 0 6px; color: var(--accent); }
p, li { font-size: 16px; color: var(--ink); }
.muted { color: var(--sub); font-size: 14px; }
ul { padding-inline-start: 22px; }
a { color: var(--green); }
footer { text-align: center; color: var(--sub); font-size: 13px; margin-top: 32px; }