:root{--ink:#1d2733;--muted:#5b6775;--bg:#fff;--soft:#f3f6f9;--accent:#0b6e4f;--accent-d:#08523b;--warn:#fff4d6;--line:#dbe2e8}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);padding:14px 0}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.1rem;color:var(--ink);text-decoration:none}
nav a{margin-left:16px;color:var(--muted);text-decoration:none}
nav a:hover{color:var(--ink)}
.draft{background:var(--warn);border-bottom:1px solid #e8d79a;padding:8px 0;font-size:.9rem;text-align:center}
.hero{padding:56px 0 40px}
.hero h1{font-size:clamp(1.8rem,4.5vw,2.8rem);line-height:1.15;margin:0 0 14px}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}
section{padding:40px 0}
section.alt{background:var(--soft)}
h2{margin:0 0 18px;font-size:1.6rem}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px}
.card h3{margin:0 0 8px;font-size:1.05rem}
.price{font-size:2.4rem;font-weight:800}
.price small{font-size:1rem;font-weight:500;color:var(--muted)}
ul.tick{list-style:none;padding:0;margin:12px 0}
ul.tick li{padding-left:26px;position:relative;margin:6px 0}
ul.tick li:before{content:"\2713";position:absolute;left:0;color:var(--accent);font-weight:700}
ul.cross li:before{content:"\2715";color:#9a3b3b}
.ph{background:var(--warn);padding:0 4px;border-radius:3px;font-family:ui-monospace,monospace;font-size:.9em}
details{border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:10px 0;background:#fff}
summary{cursor:pointer;font-weight:600}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.9rem}
footer a{color:var(--muted)}
.doc h1{margin-top:32px}
.doc h2{font-size:1.25rem;margin-top:28px}
@media(max-width:560px){nav a{margin-left:10px}}