:root {
  --bg: #FFF2E6; --card: #FFFFFF; --text: #14100D; --muted: #6B5E55; --border: #EBD3BE;
  --accent: #C2410C; --accent-soft: #FBE0CF;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16100C; --card: #221913; --text: #F7F0EA; --muted: #BFAFA2; --border: #3A2C22; --accent: #F28A4A; --accent-soft: #3A2417; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
header { max-width: 760px; margin: 0 auto; padding: 24px 20px 8px; display: flex; align-items: center; gap: 12px; }
header img { width: 40px; height: 40px; }
header a.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 48px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 28px 28px 20px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 28px 0 6px; }
p, li { margin: 0 0 10px; }
ul { padding-left: 22px; margin: 0 0 10px; }
.muted { color: var(--muted); font-size: 15px; }
.callout { background: var(--accent-soft); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
.steps li { margin-bottom: 6px; }
.button { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 12px; }
nav.links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; }
footer { max-width: 760px; margin: 0 auto; padding: 0 20px 40px; color: var(--muted); font-size: 14px; }
.hero { text-align: center; padding: 40px 28px 32px; }
.hero img { width: 96px; height: 96px; }
.hero h1 { font-size: 36px; margin-top: 12px; }