/* Handrail site — same palette as the app (direction 1a). */
:root{--bg:#F7F3ED;--surface:#fff;--ink:#2A241D;--muted:#6F6455;--accent:#9E5223;--soft:#F3E4D8;--border:rgba(42,36,29,.1)}
@media(prefers-color-scheme:dark){:root{--bg:#1B1815;--surface:#282219;--ink:#F2EDE6;--muted:#A79D8F;--accent:#E89A63;--soft:#3A2A1E;--border:rgba(242,237,230,.1)}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-rounded,-apple-system,"SF Pro Rounded","Nunito",system-ui,sans-serif;line-height:1.5}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;max-width:880px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}
.mark{width:28px;height:28px;border-radius:7px;background:var(--accent);display:inline-block;position:relative}
.mark::before{content:"";position:absolute;inset:6px 7px;border:2.5px solid #fff;border-bottom:none;border-radius:2px 2px 0 0;height:8px}
nav a{margin-left:18px;font-weight:600;font-size:14px;color:var(--muted)}
main{max-width:720px;margin:0 auto;padding:24px 24px 64px}
.hero{text-align:center}.hero .icon{margin:24px 0 20px}
h1{font-size:40px;line-height:1.1;letter-spacing:-.8px;margin:0 0 12px;font-weight:800}
.lead{font-size:19px;color:var(--muted);margin:0 auto 40px;max-width:520px}
.three{display:grid;gap:14px;text-align:left;margin-bottom:32px}
.three div{background:var(--surface);border-radius:20px;padding:18px 20px;box-shadow:0 1px 3px rgba(42,36,29,.08)}
.three h2{font-size:17px;margin:0 0 6px}.three p{margin:0;color:var(--muted);font-size:15px}
.store{font-weight:700;color:var(--accent);margin:0 0 8px}.fine{font-size:13px;color:var(--muted)}
.doc h1{font-size:30px;text-align:left}.doc h2{font-size:18px;margin:28px 0 6px}.doc p,.doc li{color:var(--ink);font-size:16px}.doc .updated{color:var(--muted);font-size:14px}
.doc .card{background:var(--surface);border-radius:20px;padding:18px 20px;box-shadow:0 1px 3px rgba(42,36,29,.08);margin:16px 0}
footer{border-top:.5px solid var(--border);padding:20px 24px;text-align:center;font-size:13px;color:var(--muted)}