:root{
  --bg:#070707;
  --bg-soft:#111111;
  --card:#161616;
  --line:#2a1a12;
  --text:#f7f3ef;
  --muted:#c5b7ad;
  --orange:#ff6a00;
  --orange2:#ff8d2b;
  --ember:#ff3c00;
  --glow:0 0 24px rgba(255,106,0,.28),0 0 48px rgba(255,60,0,.12);
  --radius:22px;
  --container:min(1240px, calc(100% - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:
  radial-gradient(circle at top, rgba(255,106,0,.18), transparent 34%),
  radial-gradient(circle at bottom right, rgba(255,60,0,.14), transparent 26%),
  linear-gradient(180deg,#070707,#090909 35%,#050505);
  color:var(--text); line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:var(--container);margin-inline:auto}
header.site-header{
  position:sticky;top:0;z-index:1000;
  backdrop-filter: blur(14px);
  background:rgba(7,7,7,.72);
  border-bottom:1px solid rgba(255,106,0,.12);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.brand img{width:44px;height:44px;border-radius:12px;object-fit:cover;box-shadow:var(--glow)}
.brand small{display:block;color:var(--muted);font-size:.75rem;letter-spacing:.14em}
.nav-links{display:flex;gap:18px;flex-wrap:wrap}
.nav-links a{padding:10px 12px;border-radius:12px;color:#f8e9df}
.nav-links a:hover,.nav-links a.active{background:rgba(255,106,0,.12);box-shadow:inset 0 0 0 1px rgba(255,106,0,.18)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 18px;border-radius:16px;border:1px solid rgba(255,106,0,.3);
  background:linear-gradient(180deg, rgba(255,132,34,.18), rgba(255,76,0,.10));
  color:white;font-weight:800;letter-spacing:.02em;box-shadow:var(--glow);
}
.btn.secondary{background:#121212;border-color:#312017;box-shadow:none}
.hero{padding:72px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.kicker{display:inline-block;padding:8px 12px;border-radius:999px;background:rgba(255,106,0,.12);border:1px solid rgba(255,106,0,.2);color:#ffd4b4;font-size:.84rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em}
.hero h1{font-size:clamp(2.4rem,5vw,5rem);line-height:1.03;margin:18px 0 16px}
.hero p{font-size:1.06rem;color:var(--muted);max-width:760px}
.hero-card{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid rgba(255,106,0,.14);border-radius:28px;padding:24px;position:relative;overflow:hidden;
  box-shadow:var(--glow);
}
.hero-card:before{
  content:"";position:absolute;inset:-20% auto auto -10%;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,106,0,.28), transparent 62%);filter:blur(20px)
}
.hero-logo{border-radius:24px;overflow:hidden;border:1px solid rgba(255,106,0,.18)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.metric{padding:16px;border-radius:18px;background:#101010;border:1px solid rgba(255,106,0,.12)}
.metric strong{font-size:1.4rem;display:block}
section{padding:34px 0}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}
.section-head h2{font-size:clamp(1.7rem,3vw,2.6rem);margin:0}
.section-head p{color:var(--muted);max-width:820px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border:1px solid rgba(255,106,0,.12);border-radius:var(--radius);padding:22px;
}
.card h3,.pricing-card h3{margin:0 0 10px}
.card p{color:var(--muted)}
.tag{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:.76rem;font-weight:800;background:rgba(255,106,0,.12);border:1px solid rgba(255,106,0,.16);margin-bottom:12px}
.catalog-controls{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0 18px}
.input, select{
  width:100%;padding:14px 14px;border-radius:14px;border:1px solid rgba(255,106,0,.14);
  background:#101010;color:var(--text);outline:none
}
.catalog-controls > *{flex:1 1 220px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.product{padding:18px;border-radius:20px;background:#111;border:1px solid rgba(255,106,0,.1)}
.product .price{font-size:1.55rem;font-weight:900;color:#ffb16d}
.product ul{padding-left:18px;color:var(--muted)}
.product .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pricing-card{position:relative;padding:24px;border-radius:24px;background:#101010;border:1px solid rgba(255,106,0,.12)}
.pricing-card.featured{box-shadow:var(--glow);border-color:rgba(255,106,0,.28)}
.price-big{font-size:2.4rem;font-weight:900}
.list-check{padding-left:18px}
.list-check li{margin:8px 0;color:var(--muted)}
.banner{
  display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;
  padding:28px;border-radius:28px;background:linear-gradient(135deg, rgba(255,106,0,.16), rgba(255,60,0,.08));
  border:1px solid rgba(255,106,0,.16);box-shadow:var(--glow)
}
.table-wrap{overflow:auto;border:1px solid rgba(255,106,0,.12);border-radius:20px}
table{width:100%;border-collapse:collapse;background:#0f0f0f}
th,td{padding:14px 16px;border-bottom:1px solid rgba(255,106,0,.08);text-align:left}
th{color:#ffd4b4;background:#111}
footer{padding:36px 0 44px;border-top:1px solid rgba(255,106,0,.1);margin-top:28px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;gap:18px}
.small{font-size:.92rem;color:var(--muted)}
.notice{padding:16px 18px;border-left:4px solid var(--orange);background:rgba(255,106,0,.08);border-radius:14px;color:#ffdbc3}
.badge-list{display:flex;flex-wrap:wrap;gap:10px}
.badge{padding:8px 11px;background:#111;border:1px solid rgba(255,106,0,.12);border-radius:999px;color:#ffd5b6}
.steps{counter-reset:step}
.step{counter-increment:step;position:relative;padding-left:54px;margin:18px 0}
.step:before{
  content:counter(step);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(180deg,var(--orange),var(--ember));font-weight:900
}
@media (max-width: 1100px){
  .hero-grid,.banner,.footer-grid,.grid-4,.grid-3,.pricing-grid,.product-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 760px){
  .nav{flex-direction:column;align-items:flex-start}
  .hero-grid,.banner,.footer-grid,.grid-4,.grid-3,.pricing-grid,.product-grid,.metrics{grid-template-columns:1fr}
  .hero{padding-top:34px}
}