:root{--bg:#0b1020;--bg2:#111833;--card:#16203f;--tx:#eef3ff;--mu:#a9b6d3;--ac:#1e7bff;--ac2:#4fb3ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--tx);line-height:1.6}
a{color:inherit}.hdr{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;background:rgba(11,16,32,.9);backdrop-filter:blur(8px);border-bottom:1px solid #24305a}
.logo{font-weight:800;text-decoration:none;font-size:1.15rem;letter-spacing:-.02em}.logo span{color:var(--ac);margin:0 .15em}
nav a{margin-left:1rem;text-decoration:none;color:var(--mu);font-size:.9rem}nav a:hover{color:var(--tx)}
@media(max-width:600px){nav a:not(:first-child){display:none}}
.hero{padding:4.5rem 1.2rem 3.5rem;max-width:900px;margin:auto;text-align:center;background:radial-gradient(circle at 50% 0,rgba(30,123,255,.22),transparent 60%)}
.eyebrow{color:var(--ac2);text-transform:uppercase;letter-spacing:.15em;font-size:.75rem}
h1{font-size:clamp(1.9rem,6vw,3.2rem);line-height:1.15;margin:.4rem 0 1rem;letter-spacing:-.03em}.sub{color:var(--mu);max-width:560px;margin:0 auto 1.8rem}
.btn{display:inline-block;padding:.75rem 1.3rem;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-size:.95rem;margin:.25rem}
.primary{background:var(--ac);color:#fff}.primary:hover{background:var(--ac2)}.ghost{border:1px solid #34457a;background:transparent;color:var(--tx)}.ghost:hover{border-color:var(--ac)}
.wrap{max-width:1100px;margin:auto;padding:3.5rem 1.2rem}.alt{background:var(--bg2);max-width:none}.alt>*{max-width:1100px;margin-left:auto;margin-right:auto}
h2{font-size:1.8rem;margin:0 0 1.5rem;letter-spacing:-.02em}
.grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.prod{background:var(--card);border-radius:18px;overflow:hidden;border:1px solid #24305a;display:flex;flex-direction:column}
.gal img{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:#fff}
.thumbs{display:flex;gap:.5rem;padding:.6rem .9rem 0}.thumbs img{width:52px;height:52px;object-fit:cover;border-radius:8px;cursor:pointer;opacity:.55;border:2px solid transparent}.thumbs img.on{opacity:1;border-color:var(--ac)}
.body{padding:1rem 1.2rem 1.4rem}.body h3{margin:.2rem 0}.price{color:var(--ac2);font-size:1.3rem;font-weight:700;margin:.2rem 0 .5rem}.price small{color:var(--mu);font-size:.8rem;font-weight:400}.body p{color:var(--mu);font-size:.93rem}
.steps{list-style:none;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));counter-reset:s}
.steps li{background:var(--card);padding:1.3rem;border-radius:14px;color:var(--mu);counter-increment:s}.steps li::before{content:counter(s);display:block;color:var(--ac);font-weight:800;font-size:1.5rem}.steps b{display:block;color:var(--tx)}
footer{text-align:center;color:var(--mu);padding:2rem;font-size:.85rem;border-top:1px solid #24305a}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:grid;place-items:center;z-index:20;padding:1rem}.modal[hidden]{display:none}
.card{background:var(--card);padding:1.6rem;border-radius:18px;max-width:420px;position:relative}.x{position:absolute;right:.8rem;top:.5rem;background:none;border:0;color:var(--tx);font-size:1.6rem;cursor:pointer}