:root{
  --bg:#f9fafb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --ring:#e5e7eb;
  --primary:#0b5cff;
  --accent:#ffbf2a;
  --success:#16a34a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
/* Header */
header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--ring);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 0;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:36px;height:36px}
.brand .title{font-weight:800;letter-spacing:.2px}
.nav a{padding:8px 10px;border-radius:10px}
.nav .cta{background:var(--primary);color:#fff;border:1px solid var(--primary)}
/* Hero */
.hero{padding:48px 0}
.hero .wrap{display:grid;gap:20px;grid-template-columns:1.1fr}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.1fr .9fr}}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{font-size:12px;color:#07522c;background:#dcfce7;border:1px solid #86efac;padding:4px 10px;border-radius:999px}
.card{background:var(--card);border:1px solid var(--ring);border-radius:16px;padding:16px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid var(--ring);background:#fff}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.alt{background:#111827;color:#fff;border-color:#111827}
.buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.lead{font-size:20px;color:var(--muted);margin:8px 0 0}
/* Sections */
section{padding:26px 0}
h2{margin:0 0 10px;font-size:28px}
h3{margin:0 0 6px;font-size:20px;color:#111827}
.grid{display:grid;gap:16px}
@media(min-width:900px){.grid.two{grid-template-columns:1fr 1fr}}
.list{padding-left:20px}
.list li{margin:8px 0}
.kv{display:flex;align-items:center;gap:10px}
.kv .icon{width:28px;height:28px;border-radius:8px;background:var(--accent);display:inline-block}
/* How it works */
.steps{counter-reset: step}
.step{display:flex;gap:12px;align-items:flex-start;border-left:4px solid var(--ring);padding-left:12px}
.step .num{counter-increment: step;background:var(--primary);color:#fff;border-radius:8px;min-width:28px;height:28px;display:flex;align-items:center;justify-content:center;margin-top:2px}
/* FAQ */
.faq details{border:1px solid var(--ring);background:#fff;border-radius:12px;padding:12px}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:600}
/* Footer */
footer{padding:36px 0;border-top:1px solid var(--ring);text-align:center;color:var(--muted)}
.small{color:var(--muted);font-size:14px}