:root{
  --bg:#f6f8fb;
  --ink:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --line:rgba(15,23,42,.12);
  --accent:#7c3aed;
  --accent2:#06b6d4;
  --soft:#eef2ff;
  --soft2:#ecfeff;
  --shadow:0 18px 48px rgba(2,6,23,.10);
  --r:22px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans","Helvetica Neue",sans-serif;color:var(--ink);
  background:
    radial-gradient(900px 420px at 15% 0%, rgba(124,58,237,.16), transparent 55%),
    radial-gradient(900px 420px at 85% 10%, rgba(6,182,212,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), #ffffff 65%);
}
a{color:inherit}
.container{width:min(1120px, calc(100% - 40px)); margin:0 auto}
.small{font-size:12.5px; color: rgba(15,23,42,.70); line-height:1.65}
hr.sep{border:0;border-top:1px solid var(--line);margin:16px 0}

.header{
  position:sticky; top:0; z-index:50;
  background: rgba(246,248,251,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header .row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.emblem{
  width:44px;height:44px;border-radius:16px;
  background: conic-gradient(from 220deg, rgba(124,58,237,.85), rgba(6,182,212,.70), rgba(124,58,237,.85));
  box-shadow: 0 16px 36px rgba(124,58,237,.18);
}
.brand .txt{display:flex;flex-direction:column;line-height:1.1}
.brand .txt b{letter-spacing:.12em;text-transform:uppercase;font-size:12px;color:rgba(15,23,42,.78)}
.brand .txt span{font-size:13px;color:rgba(15,23,42,.60)}
.nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.nav a{padding:8px 10px;border-radius:12px;text-decoration:none;color:rgba(15,23,42,.70);border:1px solid transparent}
.nav a:hover{border-color:var(--line);background: rgba(255,255,255,.75)}
@media (max-width:980px){.nav{display:none}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 14px;border-radius:999px;border:1px solid var(--line);
  background: rgba(255,255,255,.80);
  text-decoration:none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{transform: translateY(-1px); box-shadow: 0 12px 26px rgba(2,6,23,.08)}
.btn.primary{
  border-color: rgba(124,58,237,.25);
  background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(6,182,212,.12));
}

.hero{padding:54px 0 28px}
.heroGrid{display:grid;grid-template-columns: 1.1fr .9fr;gap:16px;align-items:stretch}
@media (max-width:980px){.heroGrid{grid-template-columns:1fr}}

.sheet{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding:22px;
  position:relative;
  overflow:hidden;
}
.sheet:before{
  content:""; position:absolute; inset:-2px;
  background: radial-gradient(520px 210px at 25% 0%, rgba(124,58,237,.14), transparent 60%),
              radial-gradient(520px 210px at 90% 10%, rgba(6,182,212,.12), transparent 60%);
  pointer-events:none;
}
.sheet>*{position:relative}
.badges{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:999px;border:1px solid var(--line);
  background: rgba(255,255,255,.80);
  font-size:12px;color:rgba(15,23,42,.70);
}
.badge .dot{width:10px;height:10px;border-radius:999px;background: linear-gradient(135deg, var(--accent), var(--accent2))}
h1{margin:0 0 10px;font-size: clamp(30px, 3.7vw, 50px); line-height:1.05}
.lead{margin:0;color:var(--muted);line-height:1.75;font-size:16px}
.ctaRow{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.notice{
  margin-top:14px;
  padding:12px 12px;border-radius:16px;
  border:1px dashed rgba(15,23,42,.18);
  background: linear-gradient(180deg, var(--soft2), rgba(255,255,255,.75));
  color: rgba(15,23,42,.70);
  font-size:12.5px; line-height:1.65;
}

.stack{display:flex;flex-direction:column;gap:14px}
.tile{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:18px;
  box-shadow: 0 14px 36px rgba(2,6,23,.06);
}
.tile h3{margin:0 0 10px;font-size:16px}
.tile p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}
.price{font-size:28px;margin:6px 0 2px}
.mini{font-size:13px;color:rgba(15,23,42,.66);line-height:1.6;margin:0}

.section{padding:38px 0}
.section h2{margin:0 0 10px;font-size:22px}
.section .sub{margin:0 0 16px;color:var(--muted);line-height:1.75}
.grid{display:grid;gap:14px}
.grid.c3{grid-template-columns: repeat(3, 1fr)}
.grid.c2{grid-template-columns: repeat(2, 1fr)}
@media (max-width:980px){.grid.c3,.grid.c2{grid-template-columns:1fr}}

.card{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:18px;
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);line-height:1.75}
.list{margin:10px 0 0 18px;color:var(--muted);line-height:1.85}

.steps{display:flex;flex-direction:column;gap:10px}
.step{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px;border-radius: var(--r);
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
}
.step .n{
  width:34px;height:34px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background: var(--soft);
  border:1px solid rgba(124,58,237,.22);
  color: rgba(124,58,237,.95);
  font-weight:800;
}
.step p{margin:0;color:var(--muted);line-height:1.75}

.faq details{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:14px 16px;
}
.faq details + details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:800;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:10px 0 0;color:var(--muted);line-height:1.85}

.form{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:18px;
  box-shadow: var(--shadow);
}
.row2{display:grid;grid-template-columns: 1fr 1fr; gap:12px}
@media (max-width:720px){.row2{grid-template-columns:1fr}}
label{display:block;margin:10px 0 6px;font-size:13px;color:rgba(15,23,42,.72)}
input,select,textarea{
  width:100%;padding:12px 12px;border-radius:14px;border:1px solid rgba(15,23,42,.16);
  background: rgba(255,255,255,.96); color: var(--ink); outline:none;
}
input:focus,select:focus,textarea:focus{
  border-color: rgba(124,58,237,.45);
  box-shadow: 0 0 0 4px rgba(124,58,237,.10);
}
textarea{min-height:110px;resize:vertical}

.footer{
  padding:28px 0 44px;
  border-top:1px solid var(--line);
  background: rgba(255,255,255,.60);
}
.foot{display:grid;grid-template-columns: 1.2fr .8fr;gap:14px;align-items:start}
@media (max-width:980px){.foot{grid-template-columns:1fr}}
.footer p{margin:0;color:rgba(15,23,42,.70);line-height:1.75;font-size:13px}
.footer a{color:rgba(15,23,42,.86);text-decoration:none;border-bottom:1px dashed rgba(15,23,42,.35)}
.footer a:hover{border-bottom-color: rgba(15,23,42,.65)}
.links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:980px){.links{justify-content:flex-start}}

.page{padding:34px 0 52px}
.paper{
  background: rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:22px;
  box-shadow: var(--shadow);
}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 14px}
.meta span{padding:8px 10px;border-radius:999px;border:1px solid var(--line);background: rgba(255,255,255,.86);font-size:12px;color:rgba(15,23,42,.70)}
.paper h2{margin:0 0 12px}
.paper h3{margin:18px 0 8px}
.paper p,.paper li{color:var(--muted);line-height:1.9}
.paper ul{margin:8px 0 0 18px}