:root{
  --bg:#070b16;
  --bg2:#0b1020;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.12);
  --text:#eaf1ff;
  --muted:rgba(234,241,255,.75);
  --muted2:rgba(234,241,255,.6);
  --brand1:#19c37d;
  --brand2:#2a7fff;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 26px;
  --max: 1150px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(42,127,255,.22), transparent 60%),
    radial-gradient(800px 480px at 85% 25%, rgba(25,195,125,.18), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  line-height:1.55;
}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}
/* Top bar */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(7,11,22,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{width:46px; height:46px; object-fit:contain}
.brand .name{font-weight:800; letter-spacing:.3px; font-size:18px; line-height:1.1}
.brand .sub{font-size:12px; color:var(--muted2); letter-spacing:.2px}
.navlinks{display:flex; gap:18px; align-items:center}
.navlinks a{
  padding:10px 10px; border-radius:12px;
  color:var(--muted); font-weight:600; font-size:14px;
  transition: all .18s ease;
}
.navlinks a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.navlinks a.active{
  background: linear-gradient(90deg, rgba(25,195,125,.18), rgba(42,127,255,.18));
  border: 1px solid rgba(255,255,255,.10);
  color:var(--text);
}
.actions{display:flex; align-items:center; gap:10px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px; border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color:var(--text); font-weight:800; font-size:14px;
  transition: transform .16s ease, background .16s ease, border .16s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.085)}
.btn.primary{
  border:none;
  background: linear-gradient(90deg, rgba(25,195,125,.92), rgba(42,127,255,.92));
  box-shadow: 0 16px 40px rgba(42,127,255,.18);
}
.btn.primary:hover{filter: brightness(1.03)}
.lang{
  font-family:var(--mono);
  font-weight:800; letter-spacing:.6px; font-size:12px;
  padding:10px 12px; border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}
.burger{display:none}

/* Hero */
.hero{
  position:relative;
  padding:56px 0 24px;
}
.hero-grid{
  display:grid; grid-template-columns: 1.15fr .85fr;
  gap:22px; align-items:stretch;
}
.hero-card{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-left{padding:34px}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  color:var(--muted);
  background: rgba(255,255,255,.05);
  font-weight:800; font-size:12px;
}
.kicker .dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--brand1),var(--brand2))}
.h1{margin:14px 0 10px; font-size:44px; line-height:1.08; letter-spacing:-.5px}
.p{margin:0; color:var(--muted); font-size:16px}
.hero-cta{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.hero-meta{
  margin-top:22px;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.meta{
  padding:14px; border-radius:16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.meta .t{font-weight:900; font-size:14px}
.meta .s{color:var(--muted2); font-size:12px; margin-top:4px}
.hero-right{
  display:flex; flex-direction:column;
}
.hero-right .visual{
  height:100%;
  background: url("../img/hero.svg") center/cover no-repeat;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  min-height: 340px;
}
/* Sections */
.section{padding:26px 0}
.section .head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
  margin-bottom:14px;
}
.h2{margin:0; font-size:26px; letter-spacing:-.2px}
.small{margin:0; color:var(--muted2); font-size:13px}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.grid2{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
.card{
  padding:18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 34px rgba(0,0,0,.26);
}
.card strong{display:block; font-size:15px}
.card p{margin:8px 0 0; color:var(--muted); font-size:14px}
.icon{
  width:40px; height:40px; border-radius:14px;
  background: linear-gradient(135deg, rgba(25,195,125,.25), rgba(42,127,255,.25));
  border: 1px solid rgba(255,255,255,.10);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:12px;
}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px; border-radius:999px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  color:var(--muted); font-weight:800; font-size:12px;
}
.split{
  display:grid; grid-template-columns: .9fr 1.1fr; gap:14px; align-items:stretch;
}
.split .img{
  background: url("../img/premium-card.svg") center/cover no-repeat;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  min-height: 280px;
}
.list{
  display:grid; gap:10px; margin-top:12px;
}
.li{
  padding:12px 14px; border-radius:16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  color:var(--muted);
  font-weight:700;
}
/* Contact */
.form{
  display:grid; gap:10px; margin-top:10px;
}
input, textarea, select{
  width:100%; padding:12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(10,14,28,.75);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
.hint{font-size:12px; color:var(--muted2); margin-top:8px}
.kv{display:grid; gap:8px; margin-top:10px}
.kv .row{display:flex; gap:10px; flex-wrap:wrap}
.kv .row span{
  padding:8px 10px; border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  font-family:var(--mono);
  font-size:12px; color:var(--muted);
}

/* Footer */
.footer{
  margin-top:22px;
  padding:22px 0 34px;
  border-top: 1px solid rgba(255,255,255,.08);
  color:var(--muted2);
}
.footer-grid{
  display:grid; grid-template-columns: 1.2fr .8fr; gap:14px;
  align-items:start;
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.fine{font-size:12px; color:rgba(234,241,255,.55)}
/* Mobile */
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .hero-right .visual{min-height:260px}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .navlinks{
    display:none; position:absolute; left:18px; right:18px; top:72px;
    padding:14px; border-radius:20px;
    background: rgba(7,11,22,.92);
    border:1px solid rgba(255,255,255,.10);
    box-shadow: var(--shadow);
    flex-direction:column; align-items:stretch;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:12px 12px}
  .burger{display:inline-flex}
  .h1{font-size:36px}
  .hero-meta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}