:root {
  --bg: #FFFFFF; --ink: #1C1C1E; --muted: #6C6C70; --line: #E5E5EA; --soft: #F2F2F7;
  --accent: #0F766E;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #000000; --ink: #F2F2F7; --muted: #AEAEB2; --line: #2C2C2E; --soft: #1C1C1E; --accent: #2DD4BF; }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.wrap { width: min(680px, 100% - 32px); margin: 0 auto; }

/* Header on inner pages */
.top { display: flex; align-items: center; gap: 10px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.top a { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 600; }
.top img { width: 32px; height: 32px; border-radius: 7px; }

/* Legal and support text */
main { padding: 32px 0 8px; }
h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -.01em; }
.updated { color: var(--muted); font-size: .95rem; margin-top: 6px; }
h2 { font-size: 1.2rem; line-height: 1.3; margin-top: 36px; scroll-margin-top: 16px; }
p, ul { margin-top: 12px; }
ul { padding-left: 22px; }
li + li { margin-top: 6px; }
.intro { margin-top: 16px; color: var(--muted); }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
details:first-of-type { border-top: 1px solid var(--line); margin-top: 24px; }
summary { font-weight: 600; cursor: pointer; list-style-position: outside; }
details p { color: var(--ink); }
.contact { margin-top: 40px; padding: 20px; background: var(--soft); border-radius: 14px; }
.contact p { margin-top: 4px; }

/* Home: one screen */
.home { min-height: 100svh; display: flex; flex-direction: column; }
.hero { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 48px 0; }
.hero img { width: 128px; height: 128px; border-radius: 29px; box-shadow: 0 10px 30px -12px rgba(0,0,0,.35); }
.hero h1 { margin-top: 24px; font-size: clamp(1.8rem, 7vw, 2.6rem); }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 460px; margin-top: 12px; }
.badge { display: inline-flex; align-items: center; gap: 8px; margin-top: 28px; min-height: 48px; padding: 0 20px; border-radius: 12px; background: var(--ink); color: var(--bg); font-weight: 600; font-size: .95rem; }
.badge svg { width: 18px; height: 18px; fill: currentColor; }

/* Footer */
.foot { border-top: 1px solid var(--line); margin-top: 48px; padding: 20px 0 32px; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .9rem; }
.home .foot { margin-top: 0; justify-content: center; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); }
.draft { width: 100%; font-weight: 700; color: var(--ink); }