:root{
  --bg:#070B12;
  --panel:#0B1220;
  --panel2:#0E1A2D;
  --text:#EAF2FF;
  --muted:rgba(234,242,255,.72);
  --line:rgba(234,242,255,.10);
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --r: 18px;
  --g1:#00C2FF;
  --g2:#22E58C;
  --brand: linear-gradient(135deg,var(--g1),var(--g2));
  --btn:#0E2A3B;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(900px 500px at 20% 10%, rgba(0,194,255,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(34,229,140,.16), transparent 55%),
              var(--bg);
  color:var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.45;
}
a{color:inherit; text-decoration:none}
.container{width:min(1120px, calc(100% - 44px)); margin:0 auto}
.nav{
  position:sticky; top:0; z-index:40;
  backdrop-filter: blur(14px);
  background: rgba(7,11,18,.58);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px}
.brand{display:flex; align-items:center; gap:12px}
.brand img{height:34px}
.nav-links{display:flex; gap:18px; align-items:center; color:var(--muted); font-weight:600; font-size:14px}
.nav-links a{padding:8px 10px; border-radius:12px}
.nav-links a:hover{background:rgba(234,242,255,.06); color:var(--text)}
.actions{display:flex; gap:10px; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(234,242,255,.05);
  color:var(--text);
  font-weight:800;
  cursor:pointer;
  user-select:none;
}
.btn:hover{transform: translateY(-1px); background: rgba(234,242,255,.08)}
.btn.primary{
  border:0;
  background: var(--brand);
  color:#071018;
}
.btn.soft{
  background: rgba(14,42,59,.65);
}
.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(234,242,255,.05);
  color:var(--muted);
  font-weight:700;
  font-size:13px;
}
.hero{padding:64px 0 26px}
.grid-hero{display:grid; grid-template-columns: 1.05fr .95fr; gap:26px; align-items:center}
h1{
  margin:16px 0 12px;
  font-size:54px;
  line-height:1.02;
  letter-spacing:-.02em;
}
.lead{color:var(--muted); font-size:16px; max-width:58ch}
.hero-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:22px}
.kpis{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; margin-top:26px}
.card{
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(11,18,32,.78), rgba(11,18,32,.48));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.card.pad{padding:18px}
.kpi-title{color:var(--muted); font-weight:700; font-size:13px}
.kpi-val{font-size:22px; font-weight:900; margin-top:6px}
.mock{
  padding:20px;
  background: linear-gradient(180deg, rgba(14,26,45,.78), rgba(11,18,32,.55));
  border-radius: 22px;
  border: 1px solid rgba(234,242,255,.14);
  box-shadow: var(--shadow);
}
.mock-top{display:flex; justify-content:space-between; align-items:center; margin-bottom:14px}
.dots{display:flex; gap:8px}
.dot{width:10px; height:10px; border-radius:50%; background: rgba(234,242,255,.22)}
.mock-grid{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.tile{border-radius:16px; padding:14px; background: rgba(7,11,18,.55); border:1px solid var(--line)}
.tile h3{margin:0 0 6px; font-size:14px}
.tile .big{font-size:22px; font-weight:900}
.section{padding:38px 0}
.section h2{margin:0 0 12px; font-size:28px; letter-spacing:-.01em}
.section p{margin:0; color:var(--muted)}
.products{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px; margin-top:16px}
.product{
  padding:18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(11,18,32,.85), rgba(11,18,32,.52));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}
.product:before{
  content:"";
  position:absolute; inset:-120px -140px auto auto;
  width:260px; height:260px;
  background: radial-gradient(circle at 30% 30%, rgba(0,194,255,.18), transparent 55%),
              radial-gradient(circle at 70% 70%, rgba(34,229,140,.16), transparent 60%);
  transform: rotate(12deg);
}
.product > *{position:relative}
.tag{display:inline-flex; font-size:12px; font-weight:900; padding:6px 10px; border-radius:999px; background: rgba(234,242,255,.07); border:1px solid var(--line); color:var(--muted)}
.product h3{margin:12px 0 8px; font-size:18px}
.product p{margin:0 0 14px; color:var(--muted); font-size:14px}
.product .row{display:flex; gap:10px; flex-wrap:wrap}
.hr{height:1px; background: var(--line); margin:18px 0}
.price-wrap{display:grid; grid-template-columns: repeat(3,1fr); gap:14px; margin-top:16px}
.price{
  padding:18px;
  border-radius: 22px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(14,26,45,.75), rgba(11,18,32,.52));
  box-shadow: var(--shadow);
}
.price h3{margin:0 0 8px; font-size:16px}
.money{font-size:40px; font-weight:1000; letter-spacing:-.02em; margin:10px 0}
.small{color:var(--muted); font-size:13px}
.bullets{margin:12px 0 16px; padding:0 0 0 18px; color:var(--muted)}
.bullets li{margin:7px 0}
.toggle{
  display:inline-flex; gap:6px; padding:6px; border-radius: 999px;
  border:1px solid var(--line); background: rgba(234,242,255,.05);
}
.toggle button{
  border:0; background:transparent; color:var(--muted); font-weight:900;
  padding:8px 12px; border-radius:999px; cursor:pointer;
}
.toggle button.active{background: rgba(234,242,255,.10); color:var(--text)}
.notice{
  padding:14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(34,229,140,.22);
  background: rgba(34,229,140,.06);
  color: rgba(234,242,255,.84);
}
.form{
  display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top:14px
}
.input{
  width:100%;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(7,11,18,.45);
  color: var(--text);
  outline:none;
}
textarea.input{min-height:110px; resize:vertical}
.form .full{grid-column: 1 / -1}
.footer{
  padding:28px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size:13px;
}
.footer a{color:rgba(234,242,255,.82)}
.footer a:hover{text-decoration:underline}
.footer-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; align-items:start}
.links{display:flex; gap:14px; flex-wrap:wrap}
.badges{display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end}
.floating{
  position:fixed; right:18px; bottom:18px; z-index:60;
  display:flex; flex-direction:column; gap:10px; align-items:flex-end;
}
.floating .mini{
  padding:10px 12px; border-radius: 999px; font-size:13px;
  background: rgba(7,11,18,.75); border:1px solid var(--line);
}
.floating .mini:hover{background: rgba(234,242,255,.08)}
@media (max-width: 960px){
  .grid-hero{grid-template-columns: 1fr; }
  h1{font-size:40px}
  .products{grid-template-columns: 1fr 1fr}
  .price-wrap{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .badges{justify-content:flex-start}
}
@media (max-width: 520px){
  .nav-links{display:none}
  .products{grid-template-columns: 1fr}
  h1{font-size:36px}
}