:root {
  --bg: #FFF8F0; --ink: #3A2416; --muted: #654532; --line: #F0D9C2;
  --course: #BF4F1C; --mango: #E8692E; --mango-light: #F7A44E; --surface: #FFFFFF;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1C130E; --ink: #FBEDE2; --muted: #C6A894; --line: #3D2B21; --course: #F7A44E; --surface: #2A1D16; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
}
h1, h2, .brand span, .ctl { font-family: "Barlow Condensed", sans-serif; font-weight: 700; letter-spacing: -0.01em; }
a { color: var(--course); }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

.hero { background: linear-gradient(180deg, #F6AE62 0%, #FAC991 45%, #FDE6CC 75%, var(--bg) 100%); padding-bottom: 48px; }
@media (prefers-color-scheme: dark) { .hero { background: linear-gradient(180deg, #6B3217 0%, #4A2414 50%, var(--bg) 100%); } }
.top { display: flex; justify-content: space-between; align-items: center; padding: 20px 0 48px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { border-radius: 9px; }
.brand span { font-size: 26px; }
.link { font-weight: 600; text-decoration: none; }
h1 { font-size: clamp(44px, 9vw, 72px); line-height: 1; margin: 0 0 16px; }
.lead { font-size: 20px; max-width: 34ch; margin: 0 0 12px; }
.soon { color: var(--muted); margin: 0; font-weight: 600; }

.course ol { list-style: none; margin: 8px 0 40px; padding: 0; border-top: 1px solid var(--line); }
.course li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.ctl {
  flex: none; width: 44px; height: 44px; border-radius: 50%; border: 2.5px solid var(--course);
  color: var(--course); display: grid; place-items: center; font-size: 20px;
}
.ctl.fin { outline: 2.5px solid var(--course); outline-offset: 3px; }
.course h2 { font-size: 24px; margin: 0 0 4px; }
.course p { margin: 0; color: var(--muted); }

.note { background: linear-gradient(135deg, var(--mango), var(--mango-light)); color: #fff; border-radius: 20px; padding: 22px 24px; }
.note h2 { font-size: 26px; margin: 0 0 6px; }
.note p { margin: 0; }
.note a { color: #fff; font-weight: 600; }
.disclaimer { color: var(--muted); font-size: 15px; margin: 28px 0; }

.foot { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 20px; padding-bottom: 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }

.doc h1 { font-size: clamp(38px, 7vw, 56px); margin-top: 0; }
.doc h2 { font-size: 26px; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--ink); }
.doc .updated { color: var(--muted); }