:root {
  --bg: #f2f2f5;
  --card: #ffffff;
  --ink: #111114;
  --muted: #5c5f66;
  --green: #1fb45a;
  --red: #e5383b;
  --line: #e2e2e8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0f;
    --card: #1c1c22;
    --ink: #f5f5f7;
    --muted: #a1a3aa;
    --line: #2a2a32;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 40px 16px 64px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
header img { width: 64px; height: 64px; border-radius: 15px; }
header a { color: inherit; text-decoration: none; }
h1 { font-size: 34px; line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { color: var(--muted); }
strong { color: var(--ink); }
a { color: var(--green); }
.card { background: var(--card); border-radius: 20px; padding: 24px; margin: 20px 0; border: 1px solid var(--line); }
.tagline { font-size: 20px; color: var(--muted); margin: 4px 0 0; }
.buttons { display: flex; gap: 12px; margin: 28px 0; }
.buttons span { flex: 1; text-align: center; color: #fff; font-weight: 800; font-size: 22px; padding: 26px 0; border-radius: 24px; letter-spacing: 0.02em; }
.yes { background: linear-gradient(#34d274, #14954a); }
.no { background: linear-gradient(#f5585b, #c21f24); }
.cta { display: flex; flex-direction: column; gap: 10px; margin: 28px 0 8px; }
.cta-btn { display: block; text-align: center; padding: 16px 20px; border-radius: 18px; font-weight: 700; font-size: 17px; text-decoration: none; }
.cta-btn.primary { background: var(--ink); color: var(--bg); }
.cta-btn.soon { background: var(--card); color: var(--muted); border: 1px solid var(--line); font-weight: 600; }
.cta-note { font-size: 14px; text-align: center; margin: 6px 0 0; }
nav { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 40px; font-size: 15px; }
footer { margin-top: 40px; font-size: 14px; color: var(--muted); }