:root{--ink:#1d2433;--muted:#5b6475;--bg:#ffffff;--soft:#f3f5f8;--accent:#2f5d50;--accent-ink:#ffffff;--line:#dde2ea}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.narrow{max-width:620px}
.site-header{border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.brand{font-weight:700;text-decoration:none;color:var(--ink);font-size:1.1rem}
nav a{margin-left:18px;text-decoration:none;color:var(--muted)}
nav a:first-child{margin-left:0}
.hero{background:var(--soft);padding:72px 0}
.hero h1{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.15;margin:0 0 16px;max-width:18ch}
.hero p{max-width:60ch;color:var(--muted);font-size:1.1rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:12px 22px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer}
.how{padding:56px 0}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.how h3{margin:0 0 6px;font-size:1.05rem}
.how p{margin:0;color:var(--muted)}
.contact{background:var(--soft);padding:56px 0}
form label{display:block;margin-bottom:14px;font-weight:600;font-size:.95rem}
form input[type=text],form input[type=email],form input[type=tel]{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:1rem;background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.85rem;color:var(--muted)}
.check input{margin-top:4px;flex:none;width:18px;height:18px}
.hp{display:none}
.site-footer{padding:36px 0;border-top:1px solid var(--line);font-size:.95rem}
.small{color:var(--muted);font-size:.85rem}
.legal{padding:48px 0}
.legal h1{margin-top:0}
.legal h2{font-size:1.15rem;margin-top:28px}