:root { --pink: #ff4fa3; --ink: #141414; --paper: #fffaf3; --muted: #5d5a55; --line: #e8e0d6; }
@media (prefers-color-scheme: dark) { :root { --ink: #f5f1ea; --paper: #121212; --muted: #b3aca3; --line: #2a2a2a; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.logo { font-weight: 900; font-size: 28px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
nav a { color: var(--muted); margin-left: 16px; text-decoration: none; }
nav a:hover, a { color: var(--pink); }
h1 { font-size: clamp(40px, 9vw, 72px); line-height: 1; letter-spacing: -0.03em; margin: 56px 0 16px; }
h2 { margin-top: 40px; font-size: 22px; }
.lead { font-size: 21px; color: var(--muted); }
.button { display: inline-block; width: 180px; height: 180px; border-radius: 50%; background: var(--pink); color: #fff;
  font-weight: 900; font-size: 22px; display: grid; place-items: center; margin: 40px auto; box-shadow: 0 10px 0 #c93a80; }
.note { border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; color: var(--muted); }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
footer { margin-top: 64px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 16px; }
.promo { display: flex; flex-direction: column; gap: 4px; border: 2px solid var(--ink); border-radius: 20px; padding: 20px 24px; margin: 8px 0 24px; color: var(--ink); text-decoration: none; }
.promo strong { font-size: 22px; }
.promo span { color: var(--muted); }
.promo .cta { color: var(--pink); font-weight: 700; }
.promo:hover { border-color: var(--pink); }