:root{--ink:#14202b;--muted:#4d5b68;--line:#dde3e8;--bg:#f6f8fa;--accent:#0b5cad;--accent-ink:#fff;--max:1040px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.55;background:#fff}
a{color:var(--accent)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px}
.brand{font-weight:700;text-decoration:none;color:var(--ink)}
.brand small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
nav a{margin-left:16px;text-decoration:none;color:var(--muted);font-size:.95rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:600}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.hero{background:var(--bg);padding:64px 0 56px}
.hero h1{font-size:clamp(1.8rem,4.5vw,2.8rem);line-height:1.15;margin:0 0 16px;max-width:820px}
.hero p.sub{font-size:1.15rem;color:var(--muted);max-width:760px;margin:0 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
section{padding:56px 0;border-bottom:1px solid var(--line)}
h2{font-size:1.6rem;margin:0 0 20px}
.pains{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.pains li{border:1px solid var(--line);border-radius:10px;padding:18px;background:#fff}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:s}
.step{border-left:3px solid var(--accent);padding:4px 0 4px 16px}
.step h3{margin:0 0 6px;font-size:1.05rem}
.step p{margin:0;color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.plan{border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column}
.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.plan .price{font-size:2rem;font-weight:700;margin:6px 0 2px}
.plan .per{color:var(--muted);margin:0 0 14px}
.plan ul{padding-left:18px;margin:0 0 20px;flex:1}
.plan li{margin-bottom:6px}
.fine{color:var(--muted);font-size:.9rem}
details{border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px;background:#fff}
summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--muted)}
.cta-final{background:var(--bg);text-align:center}
.cta-final p{max-width:640px;margin:0 auto 22px;color:var(--muted)}
footer{padding:28px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
@media (max-width:640px){nav a{margin-left:0;margin-right:14px}.hero{padding:44px 0 40px}section{padding:40px 0}}