:root{
  --bg:#0b0f14;
  --fg:#eef1f5;
  --muted:#a9b3c1;
  --accent:#11b5e4;
  --accent-2:#0ca7d2;
  --card:#121822;
  --line:#1e2835;
  --ok:#2ecc71;
  --warn:#f1c40f;
  --danger:#e74c3c;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:linear-gradient(180deg,#0b0f14 0%, #0f1621 100%);
  color:var(--fg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}
img{max-width:100%;height:auto}

.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section.alt{background:rgba(255,255,255,0.02)}
h1,h2,h3{line-height:1.2;margin:0 0 16px}
h1{font-size:clamp(28px,6vw,48px)}
h2{font-size:clamp(22px,4vw,34px)}
h3{font-size:clamp(18px,2.5vw,22px)}
.lead{font-size:clamp(16px,2.5vw,20px);color:var(--muted);max-width:70ch}
.note{color:var(--muted);font-size:14px}

.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;padding:8px 12px;background:#fff;color:#000;border-radius:6px;z-index:999}

.site-header{position:sticky;top:0;background:rgba(11,15,20,.7);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line);z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.main-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.main-nav a{padding:8px 10px;border-radius:8px}
.main-nav .btn-cta{padding:10px 14px;background:var(--accent);color:#03131a;font-weight:700}
.main-nav .btn-cta:hover{background:var(--accent-2)}

.hero{padding:96px 0 64px;background:
radial-gradient(1200px 400px at 80% -50%, rgba(17,181,228,.18), transparent 60%),
radial-gradient(1000px 400px at 20% -40%, rgba(12,167,210,.18), transparent 60%)}
.hero .badges{display:flex;gap:12px;flex-wrap:wrap;color:#b9c7d6;margin-top:16px;padding:0;list-style:none}
.hero-ctas{display:flex;gap:12px;margin:18px 0 8px}

.btn{display:inline-block;border:1px solid var(--accent);color:var(--accent);padding:10px 14px;border-radius:10px;transition:.2s ease;font-weight:600}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent}
.btn-cta{background:var(--accent);border-color:var(--accent);color:#03131a}
.btn-cta:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn-lg{padding:14px 18px;font-size:18px;border-radius:12px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.compare table{width:100%;border-collapse:collapse;margin-top:16px}
.compare th,.compare td{border-bottom:1px solid var(--line);padding:12px;text-align:left}
.compare th{color:#cfe6f3}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:16px}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.price-card ul{margin:0;padding-left:18px;color:#c8d4e1}
.price-card.featured{border-color:var(--accent);box-shadow:0 12px 40px rgba(17,181,228,.22)}
.price-card .btn{margin-top:auto}

.check{list-style:none;padding:0}
.check li{padding-left:28px;position:relative}
.check li::before{content:"✔";color:var(--ok);position:absolute;left:0}

details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0}
details[open]{box-shadow:var(--shadow)}
details summary{cursor:pointer;font-weight:600}
.details-body{margin-top:8px;color:#cbd7e6}

.cta-final{text-align:center}
.site-footer{padding:36px 0;border-top:1px solid var(--line);color:#aeb9c7}
.site-footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:8px}