:root{
  --bg:#f7fbff;
  --brand:#2b6cb0; /* blue */
  --brand-2:#3b82f6;
  --ink:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --ok:#16a34a;
  --accent:#0ea5e9;
  --shadow:0 10px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Ubuntu,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
a{color:var(--brand)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(6px);
  background:rgba(247,251,255,.8);
  border-bottom:1px solid #e5effa;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:800;letter-spacing:.2px;color:var(--brand)}
nav a{margin:0 10px;text-decoration:none;color:var(--muted);font-weight:600}
nav a:hover{color:var(--brand)}
.hero{
  display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;
  padding:40px 0 20px;
}
.hero h1{font-size:38px;line-height:1.2;margin:0 0 14px}
.hero p.lead{font-size:18px;color:var(--muted);margin:0 0 16px}
.hero img{width:100%;height:auto;border-radius:16px;box-shadow:var(--shadow)}
.badges{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0 0}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--card);border-radius:999px;padding:8px 12px;box-shadow:var(--shadow);font-size:14px;color:var(--muted)}
.badge img{width:18px;height:18px;filter:invert(24%) sepia(87%) saturate(1000%) hue-rotate(189deg) brightness(90%) contrast(90%)}
.section{padding:30px 0}
.section h2{font-size:28px;margin:0 0 14px}
.section h3{font-size:20px;margin:18px 0 8px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.card .title{display:flex;gap:10px;align-items:center;margin:0 0 8px}
.card .title img{width:22px;height:22px;filter:invert(24%) sepia(87%) saturate(1000%) hue-rotate(189deg) brightness(90%) contrast(90%)}
ul.check{padding-left:0;list-style:none;margin:8px 0}
ul.check li{padding-left:28px;position:relative;margin:8px 0}
ul.check li::before{content:"";position:absolute;left:0;top:2px;width:18px;height:18px;background:url('./img/check.svg') no-repeat center/contain}
.kbd{font-feature-settings:'kern' 1;background:#eef5ff;border-radius:10px;padding:2px 8px;border:1px solid #dbe7ff}
.faq details{background:var(--card);border-radius:14px;padding:14px;margin:10px 0;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700}
.cta{
  margin:10px 0 40px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;border-radius:18px;padding:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  box-shadow:var(--shadow)
}
.cta a.button{background:#fff;color:var(--brand);text-decoration:none;padding:10px 16px;border-radius:12px;font-weight:800}
footer{padding:20px 0 40px;color:var(--muted);text-align:center}
table{border-collapse:collapse;width:100%}
td,th{border:1px solid #e6eef9;padding:8px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
}