:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #07101f;
  color: #f4f7fb;
  --accent: #7c5cff;
  --accent-2: #36d1b5;
  --panel: rgba(17, 29, 50, .94);
  --muted: #aebbd0;
  --line: rgba(255, 255, 255, .11);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 20% 0, #192955 0, #07101f 42rem); }
a { color: #c9c0ff; }
.site-header { max-width: 760px; margin: 0 auto; padding: 28px 22px 8px; }
.site-header a { color: #fff; font-size: 1.35rem; font-weight: 800; letter-spacing: -.04em; text-decoration: none; }
.site-header span { color: var(--accent-2); }
.shell { width: min(100% - 32px, 720px); margin: 28px auto 48px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: clamp(22px, 5vw, 42px); box-shadow: 0 24px 70px rgba(0,0,0,.28); }
.hero { padding-block: clamp(44px, 10vw, 86px); }
.eyebrow { color: var(--accent-2); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: .35rem 0 1rem; font-size: clamp(2rem, 8vw, 3.7rem); line-height: 1.02; letter-spacing: -.055em; }
h2 { margin-top: 2rem; font-size: 1.2rem; }
p, li { color: var(--muted); line-height: 1.62; }
.button, button { display: inline-flex; justify-content: center; border: 0; border-radius: 12px; padding: 13px 18px; background: linear-gradient(135deg, var(--accent), #5141c8); color: #fff; font: inherit; font-weight: 750; text-decoration: none; cursor: pointer; }
form { display: grid; gap: 17px; margin-top: 28px; }
label { display: grid; gap: 7px; color: #dce4f2; font-size: .93rem; font-weight: 650; }
input { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 13px 14px; background: #0b1729; color: #fff; font: inherit; outline: none; }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,92,255,.18); }
.fine-print { margin: 22px 0 0; font-size: .8rem; }
.notice, .draft { border-radius: 10px; padding: 12px 14px; margin: 20px 0; }
.notice.error { background: rgba(255,83,112,.12); border: 1px solid rgba(255,83,112,.35); color: #ffd5dc; }
.notice.success { background: rgba(54,209,181,.12); border: 1px solid rgba(54,209,181,.35); color: #c9fff5; }
.draft { background: rgba(255,193,7,.12); border: 1px solid rgba(255,193,7,.35); color: #ffe6a0; font-size: .78rem; font-weight: 800; }
.link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.link-grid a { padding: 14px; border: 1px solid var(--line); border-radius: 12px; text-align: center; text-decoration: none; background: rgba(17,29,50,.65); }
footer { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; padding: 0 20px 34px; font-size: .85rem; }
@media (max-width: 520px) { .link-grid { grid-template-columns: 1fr; } }