:root{
  --bg:#080808; --panel:#111214; --panel2:#17191c; --text:#f5f5f0; --muted:#a7a7a0; --line:#2a2c30; --accent:#d7c7a1; --accent2:#fff3d5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at top left,#1a1a1a,#080808 42%);color:var(--text)}
a{color:inherit;text-decoration:none}
.notice{text-align:center;padding:10px 16px;background:#0f0f0e;border-bottom:1px solid var(--line);color:var(--accent);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px 6vw;background:rgba(8,8,8,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.brand{display:flex;gap:12px;align-items:center;font-weight:800;letter-spacing:-.03em}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--accent);border-radius:50%;color:var(--accent);font-size:13px}.nav{display:flex;gap:22px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--text)}
.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center;min-height:72vh;padding:84px 6vw}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:800}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,7vw,86px);line-height:.92;letter-spacing:-.07em;margin-bottom:24px}h2{font-size:clamp(30px,4vw,54px);line-height:1;letter-spacing:-.05em}h3{font-size:25px;margin-bottom:6px}.hero-text{max-width:720px;color:var(--muted);font-size:18px;line-height:1.65}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn,.card-btn{border:0;border-radius:999px;padding:14px 20px;font-weight:800;cursor:pointer}.primary{background:var(--accent);color:#111}.ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.04)}
.hero-card,.product-card,.calculator,.contact,.bundle{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.25)}.hero-card ul{padding-left:20px;color:var(--muted);line-height:1.9}.badge,.tag{display:inline-flex;border:1px solid rgba(215,199,161,.35);color:var(--accent);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.section{padding:72px 6vw}.section-heading{max-width:760px;margin-bottom:28px}.section-heading p{color:var(--muted)}.grid{display:grid;gap:18px}.products{grid-template-columns:repeat(4,minmax(0,1fr))}.product-card{display:flex;flex-direction:column;min-height:315px}.product-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}.price{font-size:22px;font-weight:900;color:var(--accent2)}.size{color:var(--accent);font-weight:800}.desc{color:var(--muted);line-height:1.6;flex:1}.card-btn{width:100%;background:#f5f5f0;color:#111}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.bundle-list{display:grid;gap:14px}.bundle{display:flex;justify-content:space-between;gap:16px}.bundle span{color:var(--accent)}
.calculator-section{background:rgba(255,255,255,.025);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.calculator{max-width:720px;display:grid;gap:14px}.calculator label{display:grid;gap:8px;color:var(--muted);font-weight:700}.calculator input{width:100%;padding:15px 16px;border-radius:14px;border:1px solid var(--line);background:#070707;color:var(--text);font:inherit}.result{padding:18px;border:1px solid rgba(215,199,161,.25);border-radius:18px;color:var(--accent2);font-weight:900;background:rgba(215,199,161,.06)}.contact{text-align:center}.contact p{color:var(--muted)}.contact .hero-actions{justify-content:center}.footer{padding:34px 6vw;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.6}.footer strong{display:block;color:var(--text);margin-bottom:10px}
@media (max-width:950px){.hero,.split{grid-template-columns:1fr}.products{grid-template-columns:repeat(2,1fr)}.nav{display:none}}
@media (max-width:560px){.products{grid-template-columns:1fr}.site-header{padding:14px 18px}.hero,.section{padding:52px 18px}.bundle{display:grid}.hero-actions .btn{width:100%;text-align:center}}