:root{--ink:#181c24;--muted:#5b6472;--brand:#2f7cf6;--line:#e5e9f0;--bg:#fbfcfe}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:780px;margin:0 auto;padding:0 20px}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;height:56px}
.logo{font-weight:800;font-size:19px}.logo span{color:var(--brand)}
.hero{padding:40px 0 8px}
.badge{display:inline-block;background:#e8f1ff;color:var(--brand);font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:99px;margin-bottom:12px}
.hero h1{font-size:clamp(26px,4.5vw,36px);line-height:1.25;letter-spacing:-.4px}
.hero .sub{color:var(--muted);margin-top:10px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:16px 0}
.card h2{font-size:20px;margin-bottom:10px}
.card p{margin-bottom:8px}
.faq details{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:8px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{margin:8px 0 0;color:var(--muted)}
.disclosure{color:var(--muted);font-size:13px;margin:24px 0;text-align:center}
.site-footer{background:#14171d;color:#9aa3b2;padding:22px 0;font-size:13.5px;text-align:center;margin-top:20px}