:root{--ink:#1c1917;--muted:#57534e;--accent:#c2410c;--bg:#fafaf9;--card:#fff}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg);line-height:1.75}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.hero{background:linear-gradient(135deg,#7c2d12,#c2410c);color:#fff;padding:72px 0 64px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.3;margin:.2em 0}.brand{font-weight:700;opacity:.9}.lead{max-width:640px}
section{padding:48px 0;border-bottom:1px solid #e7e5e4}h2{font-size:24px}small{font-size:14px;color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:700;border:0;cursor:pointer;font-size:16px}
.hero .btn{background:#fff;color:var(--accent)}.btn:disabled{opacity:.6}
.checks li{margin:.4em 0}.ba{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ba div,.plan{background:var(--card);border:1px solid #e7e5e4;border-radius:12px;padding:20px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{display:flex;flex-direction:column}.plan .btn{margin-top:auto;text-align:center}
.plan.featured{border:2px solid var(--accent)}.price{font-size:28px;font-weight:800;margin:0}
.note{color:var(--muted);font-size:14px}
form{display:grid;gap:14px;max-width:560px}label{display:grid;gap:4px;font-weight:600}
input,select,textarea{font:inherit;padding:10px;border:1px solid #d6d3d1;border-radius:8px;font-weight:400}
.req{color:var(--accent)}.hp{position:absolute;left:-9999px}
footer{padding:32px 20px;color:var(--muted)}
@media(max-width:720px){.ba,.plans{grid-template-columns:1fr}}