:root{
  --bg0:#070A12; --bg1:#0B1020; --text:#EAF0FF; --muted:#A9B3D6; --muted2:#7F8BB7;
  --line:rgba(255,255,255,.10); --shadow:0 18px 60px rgba(0,0,0,.55); --shadow2:0 10px 26px rgba(0,0,0,.45);
  --r:18px;
  --primary:#A78BFA; --primary2:#22D3EE;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(124,58,237,.22), transparent 60%),
    radial-gradient(900px 700px at 80% 20%, rgba(34,211,238,.20), transparent 55%),
    radial-gradient(1000px 800px at 50% 90%, rgba(34,197,94,.12), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
img{max-width:100%;height:auto}
.container{width:min(1120px, calc(100% - 40px)); margin-inline:auto;}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:18px}
.grid{display:grid;gap:18px}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);border-radius:999px;color:var(--muted);backdrop-filter:blur(10px);
}
.badge b{color:var(--text);font-weight:600}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);cursor:pointer;user-select:none;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.18)}
.btn:active{transform:none}
.btn.primary{
  border-color:rgba(167,139,250,.40);
  background:linear-gradient(135deg, rgba(124,58,237,.85), rgba(34,211,238,.60));
  box-shadow:0 12px 36px rgba(124,58,237,.18);
}
.btn.ghost{background:transparent}
.nav{
  position:sticky;top:0;z-index:30;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(7,10,18,.65);backdrop-filter:blur(14px);
}
.nav-inner{padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand-mark{
  width:34px;height:34px;border-radius:12px;
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.35), rgba(255,255,255,0) 55%),
             linear-gradient(135deg, rgba(124,58,237,.95), rgba(34,211,238,.75));
  border:1px solid rgba(255,255,255,.12);box-shadow:0 16px 40px rgba(0,0,0,.45);
}
.nav-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--muted);padding:8px 10px;border-radius:999px}
.nav-links a.active,.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.hero{padding:56px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center}
.h1{font-size:clamp(36px, 4.5vw, 56px);line-height:1.02;margin:14px 0 10px;letter-spacing:-.8px}
.lead{color:var(--muted);font-size:clamp(16px, 1.6vw, 18px);line-height:1.55;margin:0 0 18px}
.hero-art{
  position:relative;border-radius:calc(var(--r) + 8px);border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(800px 400px at 30% 20%, rgba(124,58,237,.35), transparent 60%),
    radial-gradient(700px 420px at 80% 30%, rgba(34,211,238,.30), transparent 55%),
    radial-gradient(700px 520px at 40% 90%, rgba(34,197,94,.16), transparent 55%),
    rgba(255,255,255,.02);
  box-shadow:var(--shadow);overflow:hidden;min-height:420px;
}
.hero-art::before{
  content:"";position:absolute;inset:-60px;
  background:conic-gradient(from 180deg, rgba(124,58,237,.25), rgba(34,211,238,.20), rgba(34,197,94,.18), rgba(249,115,22,.18), rgba(124,58,237,.25));
  filter:blur(36px);opacity:.55;animation:spin 18s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.stack{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:22px}
.card{
  position:absolute;width:min(380px, 92%);border-radius:22px;border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  backdrop-filter:blur(14px);box-shadow:var(--shadow2);padding:16px;
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);line-height:1.45;font-size:14px}
.card .meta{margin-top:14px;display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted2);font-size:12px}
.card .pill{padding:6px 10px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.04);color:var(--text);font-weight:600}
.card.one{transform:translateY(-34px) rotate(-2deg);opacity:1}
.card.two{transform:translateY(22px) translateX(26px) rotate(3deg);opacity:.92}
.card.three{transform:translateY(62px) translateX(-18px) rotate(-4deg);opacity:.86}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease, transform .55s ease}
.reveal.show{opacity:1;transform:none}
.section{padding:44px 0}
.section h2{margin:0 0 12px;letter-spacing:-.4px;font-size:clamp(24px, 2.5vw, 34px)}
.section p.sub{margin:0 0 20px;color:var(--muted);max-width:70ch;line-height:1.6}
.panel{
  border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);
  border-radius:calc(var(--r) + 6px);padding:18px;box-shadow:0 18px 60px rgba(0,0,0,.35);
}
.feature{display:flex;gap:14px;align-items:flex-start}
.icon{
  width:36px;height:36px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(135deg, rgba(124,58,237,.90), rgba(34,211,238,.65));
  border:1px solid rgba(255,255,255,.12);
}
.feature h3{margin:0 0 6px;font-size:16px}
.feature p{margin:0;color:var(--muted);line-height:1.55;font-size:14px}
.cards3{grid-template-columns:repeat(3, 1fr)}
.cards2{grid-template-columns:repeat(2, 1fr)}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{min-height:380px}
  .cards3,.cards2{grid-template-columns:1fr}
}
.price{display:flex;flex-direction:column;gap:12px}
.price .top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.price .amount{font-size:34px;font-weight:800;letter-spacing:-.6px}
.price ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.hr{height:1px;background:rgba(255,255,255,.10);margin:18px 0}
.footer{padding:30px 0 44px;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.18)}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.kicker{color:var(--muted2);font-size:12px;line-height:1.6}
.notice{color:var(--muted);font-size:13px;line-height:1.6}
.input, textarea{
  width:100%;border-radius:14px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);color:var(--text);padding:12px 12px;outline:none;
}
textarea{min-height:130px;resize:vertical}
label{display:block;margin:10px 0 6px;color:var(--muted)}
.form-row{display:grid;grid-template-columns:repeat(2, 1fr);gap:14px}
@media (max-width:720px){.form-row{grid-template-columns:1fr}}