:root{--red:#E30613;--pink:#E32B63;--blush:#FFE7EF;--bg:#FFF9FB;--ink:#1C1B20;--muted:#6F6870;--card:#fff;--line:#f0d6df}
@media (prefers-color-scheme:dark){:root{--red:#EF3347;--pink:#EC4C86;--blush:#2B2434;--bg:#0F0D14;--ink:#F4F0F6;--muted:#A39AA9;--card:#1B1822;--line:#332b3d}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--red)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;max-width:960px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:900;letter-spacing:.5px;font-size:20px}
.brand img{border-radius:8px}
.brand .word{display:inline-flex;flex-direction:column;line-height:1}
.brand small{display:flex;justify-content:space-between;font-size:9px;font-weight:800;color:var(--ink);margin-top:2px}
nav{display:flex;gap:16px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:15px}
nav a:hover{color:var(--red)}
main{max-width:960px;margin:0 auto;padding:8px 20px 40px}
.hero{text-align:center;padding:40px 0 24px}
.hero img{border-radius:22px}
.hero h1{font-size:clamp(30px,6vw,46px);line-height:1.15;margin:16px 0 8px}
.lead{font-size:18px;color:var(--muted);max-width:620px;margin:0 auto 18px}
.soon{display:inline-block;background:var(--blush);color:var(--red);font-weight:800;border-radius:999px;padding:10px 20px;margin:6px 0}
.contact{color:var(--muted);font-size:14px}
.features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px}
@media (max-width:860px){.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.features{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.cta{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:800;border-radius:999px;padding:12px 24px;margin:4px 0}
.cta:hover{filter:brightness(1.05)}
.join{max-width:620px;margin:48px auto 0;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;scroll-margin-top:16px}
.join h2{margin:0 0 6px;font-size:26px}
.join-lead{color:var(--muted);margin:0 0 16px}
.invited{background:var(--blush);color:var(--red);font-weight:700;border-radius:12px;padding:8px 12px}
.join form{display:flex;flex-direction:column;gap:14px}
.join .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.join .row{grid-template-columns:1fr}}
.join label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14px}
.join .opt{color:var(--muted);font-weight:400}
.join input,.join select{font:inherit;font-weight:400;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:11px 12px;min-width:0}
.join input:focus,.join select:focus,.join button:focus-visible,.cta:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.join .consent{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:14px}
.join .consent input{width:20px;height:20px;margin-top:2px;accent-color:var(--red);flex:none}
.join button,.link-row button{font:inherit;font-weight:800;background:var(--red);color:#fff;border:0;border-radius:999px;padding:13px 22px;cursor:pointer}
.join button:disabled{opacity:.7;cursor:default}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin:0;font-weight:700;min-height:1.2em}
.form-msg.ok{color:#2F8F5B}
.form-msg.err{color:var(--red)}
.fine{color:var(--muted);font-size:13px;margin:0}
.welcome{max-width:620px;margin:0 auto;padding:32px 0;text-align:center}
.welcome h1{font-size:clamp(28px,6vw,40px);margin:8px 0}
.welcome .share{text-align:left;margin:20px 0;display:flex;flex-direction:column;gap:12px}
.welcome .share h2{margin:0}
.link-row{display:flex;gap:8px}
.link-row input{flex:1;min-width:0;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.share-buttons{display:flex;gap:8px;flex-wrap:wrap}
.share-buttons a{border:1px solid var(--line);border-radius:999px;padding:8px 16px;text-decoration:none;font-weight:700}
.progress-label{margin:4px 0 0;font-weight:700}
.bar{height:10px;background:var(--blush);border-radius:5px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red),var(--pink));border-radius:5px}
.done{background:var(--blush);border-radius:12px;padding:10px 12px;font-weight:700;margin:0}
.welcome details{text-align:left}
.legal{max-width:760px;margin:0 auto}
.legal h1{font-size:32px;margin:24px 0 4px}
.legal h2{font-size:21px;margin:30px 0 8px}
.legal .meta{color:var(--muted);font-size:14px;margin-top:0}
.legal ul,.legal ol{padding-left:22px}
.legal li{margin:6px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:10px 0}
details summary{cursor:pointer;font-weight:700}
details[open] summary{margin-bottom:8px}
.toc{margin:18px 0}
.toc ol{margin:8px 0 0}
section{scroll-margin-top:12px}
footer{max-width:960px;margin:0 auto;padding:24px 20px 48px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
footer a{color:var(--muted)}
@media (max-width:520px){.top{flex-direction:column;align-items:flex-start}}