:root{
  --bg:#ffffff;
  --text:#0f172a; /* slate-900 */
  --muted:#64748b; /* slate-500 */
  --surface:#f8fafc; /* slate-50 */
  --border:#e2e8f0; /* slate-200 */
  --primary:#2563eb; /* blue-600 */
  --primary-contrast:#ffffff;
  --ring: rgba(37,99,235,.25);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}
a{color:inherit}

.container{max-width:1000px;margin:0 auto;padding:20px}
.center{text-align:center}

.site-header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(8px);background-color:rgba(255,255,255,.85);border-bottom:1px solid var(--border);z-index:10}
.site-header .container{display:flex;align-items:center;gap:16px;justify-content:space-between}
.brand-logo{display:block;max-width:320px;height:auto}
.nav{display:flex;gap:16px;align-items:center}
.nav a{text-decoration:none;padding:8px 10px;border-radius:10px}
.nav a:hover{background:var(--surface)}
.nav .nav-cta{background:var(--primary);color:var(--primary-contrast);padding:10px 14px}
.nav .nav-cta:hover{filter:brightness(.95)}

.hero{background:linear-gradient(180deg,#f0f9ff 0%, #ffffff 100%);border-bottom:1px solid var(--border)}
.hero-inner{display:flex;align-items:center;justify-content:center;min-height:320px}
.hero-copy{max-width:680px;text-align:center}
.hero h1{margin:0 0 8px;font-size:34px;letter-spacing:-.2px;line-height:1.15}
.hero p{margin:0 0 18px;color:var(--muted);font-size:18px}

.btnrow{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.btn{appearance:none;border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.btn.primary{background:var(--primary);color:var(--primary-contrast)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn:focus{outline:3px solid var(--ring);outline-offset:2px}

.section{padding:40px 0;background:var(--bg)}
.section:nth-of-type(even){background:var(--surface)}
h2{margin:0 0 12px;font-size:26px;letter-spacing:-.2px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}
.card h3{margin:0 0 6px;font-size:18px}

.steps{margin:0;padding-left:18px;color:var(--text)}
.steps li{margin:6px 0}

.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.pricecard{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:10px}
.pricecard.featured{border-color:var(--primary)}
.plan{font-weight:700}
.price{font-size:28px;font-weight:800}
.muted{color:var(--muted)}
.center{text-align:center}

.cta{padding:40px 0;border-top:1px solid var(--border);background:linear-gradient(180deg,#eff6ff 0%, #ffffff 100%)}
.site-footer{border-top:1px solid var(--border);background:#fff}
.site-footer .fineprint{color:var(--muted);font-size:14px;margin:8px 0;text-align:center}

@media (max-width:840px){
  .brand-logo{max-width:220px}
  .nav{display:none} /* simple header on mobile */
  .cards{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .hero h1{font-size:26px}
}