:root{
  --bg1:#0b1320;
  --bg2:#0b3a36;
  --card:#0b1220cc;
  --text:#0f172a;
  --muted:#475569;
  --white:#ffffff;
  --line:#e2e8f0;
  --brand:#0f766e;
  --brand2:#0b3a36;
  --shadow: 0 18px 60px rgba(2,6,23,.18);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:#f6f7fb;}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1100px;margin:0 auto;padding:0 18px}

.bg-hero{
  background:
    radial-gradient(900px 500px at 20% 15%, rgba(15,118,110,.55), transparent 55%),
    radial-gradient(900px 500px at 85% 35%, rgba(11,58,54,.55), transparent 60%),
    linear-gradient(135deg, var(--bg1), var(--bg2));
  position:relative;
  overflow:hidden;
}

.bg-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity:.25;
  pointer-events:none;
}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.78);
  border-bottom:1px solid rgba(226,232,240,.8);
}

.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;
  gap:14px;
}
.brand{
  display:flex;align-items:center;gap:12px;
  min-width:240px;
}
.brand img{height:42px;width:auto}
.navlinks{
  display:flex;gap:18px;align-items:center;
  font-weight:650;
}
.navlinks a{padding:10px 10px;border-radius:12px;color:#0f172a}
.navlinks a:hover{background:#eef2ff}
.cta{
  display:flex;gap:10px;align-items:center;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 16px;border-radius:14px;border:1px solid transparent;
  font-weight:750; cursor:pointer;
}
.btn-primary{background:var(--brand);color:var(--white);box-shadow:0 10px 25px rgba(15,118,110,.25)}
.btn-primary:hover{filter:brightness(.98)}
.btn-ghost{background:transparent;border-color:var(--line);color:#0f172a}
.btn-ghost:hover{background:#f1f5f9}

.burger{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;font-weight:800}
.mobilepanel{display:none;padding:10px 0 16px;border-top:1px solid var(--line)}
.mobilepanel a{display:block;padding:12px 10px;border-radius:12px}
.mobilepanel a:hover{background:#f1f5f9}

.hero{
  color:var(--white);
  padding:70px 0 52px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:stretch;
}
.kicker{display:inline-flex;gap:10px;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-weight:650}
.kicker span{opacity:.9}
h1{font-size:44px;line-height:1.08;margin:14px 0 10px}
.lead{font-size:18px;line-height:1.55;opacity:.92;margin:0 0 20px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.hero-card h3{margin:0 0 10px;font-size:18px}
.hero-card ul{margin:0;padding-left:18px;opacity:.95}
.hero-card li{margin:7px 0}

.section{padding:44px 0}
.section h2{font-size:28px;margin:0 0 12px}
.section p{color:var(--muted);line-height:1.65;margin:0}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
  margin-top:16px;
}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(2,6,23,.05);
}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted);line-height:1.6}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:750;color:var(--brand2);
  background: rgba(15,118,110,.08);
  border:1px solid rgba(15,118,110,.18);
  padding:6px 10px;border-radius:999px;
}

.split{
  display:grid;grid-template-columns: 1fr 1fr; gap:16px; margin-top:16px;
}
.list{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.75}
.hr{height:1px;background:var(--line);margin:24px 0}

.pricing{
  display:grid;grid-template-columns: repeat(3,1fr); gap:16px; margin-top:16px;
}
.price{
  border:2px solid transparent;
}
.price.featured{border-color: rgba(15,118,110,.35); box-shadow: 0 18px 60px rgba(15,118,110,.12);}
.price .amount{font-size:34px;font-weight:900;margin:8px 0 0}
.price .per{color:var(--muted);margin:0 0 10px}
.small{font-size:13px;color:var(--muted);line-height:1.5}

.form{
  display:grid;gap:12px;margin-top:12px;
}
.field{display:grid;gap:6px}
label{font-weight:750}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  outline:none;
  font:inherit;
  background:#fff;
}
textarea{min-height:120px;resize:vertical}
.note{font-size:13px;color:var(--muted);line-height:1.5}
.footer{
  padding:26px 0;
  border-top:1px solid var(--line);
  background:#fff;
}
.footer-grid{
  display:flex;gap:14px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;
}
.footer a{color:#0f172a;opacity:.9}
.footer a:hover{text-decoration:underline}
.footer .links{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted)}
.footer .copy{color:var(--muted);font-size:13px}

.pagehead{
  padding:42px 0;
  background: linear-gradient(135deg, #0b1320, #0b3a36);
  color:#fff;
}
.pagehead h1{font-size:36px;margin:0 0 8px}
.pagehead p{margin:0;opacity:.9}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  h1{font-size:38px}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .navlinks,.cta{display:none}
  .burger{display:inline-flex}
  .mobilepanel.open{display:block}
}
