:root{--bg:#090d19;--bg2:#101832;--card:rgba(16,24,48,0.62);--glass-border:rgba(255,255,255,0.10);--muted:#a9b6d9;--text:#ecf2ff;--p1:#a3e635;--p2:#38bdf8;--p3:#e879f9;--p4:#fb923c;--grad1:#a3e635;--grad2:#38bdf8;--ring:#93c5fd}
:root.light{--bg:#fbfdff;--bg2:#eef4ff;--card:rgba(255,255,255,0.78);--glass-border:rgba(0,0,0,0.08);--muted:#475569;--text:#0f172a;--p1:#84cc16;--p2:#0ea5e9;--p3:#d946ef;--p4:#f97316;--grad1:#84cc16;--grad2:#0ea5e9;--ring:#60a5fa}
*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%;background:
radial-gradient(1200px 600px at 85% -10%, rgba(56,189,248,.22), transparent 40%),
radial-gradient(900px 520px at 10% 110%, rgba(167,243,208,.18), transparent 45%),
linear-gradient(180deg, var(--bg), var(--bg2));color:var(--text);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}.container{max-width:1160px;margin:0 auto;padding:24px;position:relative;z-index:2}
.nav{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:16px 0;position:relative;z-index:3}.menu{display:flex;gap:18px;align-items:center}
.logo img{height:38px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:14px;background:linear-gradient(135deg,var(--grad1),var(--grad2));color:#fff;border:0;cursor:pointer;font-weight:800;letter-spacing:.2px;box-shadow:0 12px 28px rgba(99,102,241,.28), inset 0 0 0 1px rgba(255,255,255,.12);transition:transform .15s ease, box-shadow .2s ease, filter .2s ease}
.btn:hover{transform:translateY(-3px);filter:saturate(1.06);box-shadow:0 16px 42px rgba(56,189,248,.30)}.btn.ghost{background:transparent;border:1px solid var(--glass-border)}
.badge{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border:1px solid var(--glass-border);border-radius:999px;background:rgba(148,163,184,.06)}
.hero{padding:52px 0 10px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.hero h1{font-size:46px;line-height:1.08;margin:0 0 12px}
.section{padding:52px 0}.card{background:var(--card);border:1px solid var(--glass-border);border-radius:22px;padding:22px;backdrop-filter:blur(18px) saturate(160%);box-shadow:0 16px 56px rgba(2,8,23,.38);position:relative}
.card::before{content:"";position:absolute;inset:0;border-radius:22px;padding:1px;background:linear-gradient(135deg, rgba(163,230,53,.35), rgba(56,189,248,.30), rgba(232,121,249,.28));-webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.h2{font-size:28px;margin:0 0 8px}.lead{color:var(--muted);margin:0 0 20px}.table{width:100%;border-collapse:separate;border-spacing:0 8px}
.table tr{background:rgba(255,255,255,.05)}.table td{padding:12px 14px;border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}
.table tr td:first-child{border-left:1px solid var(--glass-border);border-top-left-radius:10px;border-bottom-left-radius:10px}
.table tr td:last-child{border-right:1px solid var(--glass-border);border-top-right-radius:10px;border-bottom-right-radius:10px}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price-card{position:relative;padding:22px;border-radius:20px;border:1px solid var(--glass-border);overflow:hidden}
.price-card .ribbon{position:absolute;top:12px;right:-30px;transform:rotate(35deg);background:linear-gradient(135deg,var(--p2),var(--p1));color:#fff;font-weight:900;padding:6px 40px;border-radius:8px;letter-spacing:.4px}
.price{font-size:36px;font-weight:900;margin:8px 0}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}.theme-toggle{border:1px solid var(--glass-border);background:var(--card);padding:8px 12px;border-radius:12px;cursor:pointer;font-weight:700}
footer{border-top:1px solid var(--glass-border);margin-top:40px;padding:24px 0;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap}
@media(max-width:960px){.hero{grid-template-columns:1fr}.grid-3,.pricing{grid-template-columns:1fr}}ul li::marker{color:var(--p4)}
input,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--glass-border);background:transparent;color:var(--text)}
input:focus,textarea:focus{outline:none;box-shadow:0 0 0 4px rgba(147,197,253,.2)}label{font-weight:700;color:var(--muted)}.small{font-size:14px;color:var(--muted)}