:root { --bg: #ffffff; --panel: #f3f3f5; --ink: #0c0d11; --dim: #8a8a90; --line: #e4e4e7; --accent: #D6202B; --accent-ink: #ffffff;
  --ok: #0c0d11; --bad: #D6202B; --radius: 10px; --max: 920px; }
@media (prefers-color-scheme: dark) { :root { --bg: #0A0A0E; --panel: #141418; --ink: #ffffff; --dim: #a3a3a8; --line: #26262b; --accent: #D6202B; --accent-ink: #ffffff; --ok: #ffffff; } }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: system-ui, -apple-system, "Helvetica Neue", Inter, Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.nav { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 18px; padding: 14px 16px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); overflow-x: auto; }
.nav .mark { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; letter-spacing: .28em; font-size: 12px; text-decoration: none; margin-right: auto; white-space: nowrap; }
.nav .short { display: none; }
.nav { scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a.l { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: var(--dim); text-decoration: none; white-space: nowrap; padding: 0 2px; }
.nav a.cta { display: inline-flex; align-items: center; min-height: 40px; }
@media (max-width: 560px) {
  .nav { gap: 12px; padding: 4px 16px; }
  .nav .mark { letter-spacing: .2em; }
  .nav a.l { font-size: 13px; }
  .nav a.cta { display: none; }
  .nav .long { display: none; }
  .nav .short { display: inline; }
}
.nav a.l[aria-current="page"], .nav a.l:hover { color: var(--ink); }
.nav a.cta { font-size: 13px; font-weight: 600; text-decoration: none; padding: 9px 14px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); white-space: nowrap; }
main { max-width: var(--max); margin: 0 auto; padding: 48px 20px 80px; }
.hero h1 { font-size: clamp(32px, 6vw, 56px); line-height: 1.05; font-weight: 300; letter-spacing: -.01em; margin: 24px 0 18px; }
.hero p { font-size: clamp(17px, 2.2vw, 20px); line-height: 1.55; color: var(--ink); max-width: 38em; margin: 0 0 14px; }
section { padding: 40px 0; border-top: 1px solid var(--line); }
section.hero { border-top: 0; padding-top: 8px; }
h2 { font-size: clamp(20px, 3vw, 26px); font-weight: 500; margin: 0 0 12px; }
section p, section li { font-size: 17px; line-height: 1.7; color: var(--ink); max-width: 36em; }
section ul { padding-left: 20px; margin: 8px 0; }
section.proof { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 18px 0; }
section.note p { color: var(--dim); font-size: 14px; }
.btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 15px; text-decoration: none; border: 0; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.join { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; max-width: 520px; }
.join input { flex: 1 1 220px; min-height: 44px; padding: 0 12px; font-size: 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); color: var(--ink); }
.join .msg { flex-basis: 100%; min-height: 1.2em; font-size: 14px; color: var(--bad); }
.join .msg.ok { color: var(--ok); }
footer { max-width: var(--max); margin: 0 auto; padding: 24px 16px 40px; color: var(--dim); font-size: 13px; line-height: 1.6; border-top: 1px solid var(--line); }
footer nav { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
footer a { color: var(--dim); text-decoration: none; }
.js .fade { opacity: 0; transform: translateY(8px); transition: opacity .45s cubic-bezier(.2,.7,.2,1), transform .45s cubic-bezier(.2,.7,.2,1); }
.js .fade.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .fade { opacity: 1; transform: none; transition: none; } }
.draft { margin: 8px 0 24px; padding: 14px 16px; border: 1px solid var(--accent); border-left-width: 4px; border-radius: var(--radius); background: var(--panel); font-size: 15px; line-height: 1.55; max-width: 40em; }
.draft-note { font-size: 15px; border-left: 3px solid var(--accent); padding-left: 12px; }
.updated { font-size: 15px !important; color: var(--ink); opacity: .8; }
section.legal ol { padding-left: 22px; margin: 8px 0; }
section.legal li { margin: 0 0 6px; }
.legal-page a:not(.cta) { text-decoration: underline; text-underline-offset: 2px; }
mark.open { background: transparent; color: var(--ink); border-bottom: 2px dashed var(--accent); padding: 0 2px; font-style: italic; }
.hero p.teaser { font-size: 15px; font-weight: 500; letter-spacing: .04em; margin: 0 0 18px; }