:root{--bg:#0a0a0c;--card:#16161a;--card2:#1e1e24;--accent:#f1c40f;--accent2:#d4ac0d;--text:#fff;--muted:#94a1b2;--line:#2a2a31}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:"Segoe UI",system-ui,-apple-system,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:10;background:rgba(10,10,12,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:.5px}.logo b{color:var(--accent)}
.links{display:flex;gap:22px;align-items:center;color:var(--muted);font-size:.95rem}
.links a:hover{color:#fff}
.btn{display:inline-block;padding:11px 22px;border-radius:8px;font-weight:600;border:1px solid var(--line);background:var(--card);color:#fff;cursor:pointer;font-size:1rem;transition:.15s}
.btn:hover{background:var(--card2);border-color:#444}
.btn.pri{background:var(--accent);color:#111;border-color:var(--accent)}
.btn.pri:hover{background:var(--accent2)}
.btn.sm{padding:8px 16px;font-size:.9rem}
.hero{padding:80px 0 60px}
.hero .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
h1{font-size:3.2rem;line-height:1.1;margin-bottom:20px}
h1 span{color:var(--accent)}
.lead{color:var(--muted);font-size:1.1rem;margin-bottom:28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.meta{margin-top:18px;color:var(--muted);font-size:.85rem}
.shot{border-radius:12px;border:1px solid var(--line);background:var(--card);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.shot img{display:block;width:100%;height:auto}
.ph{display:flex;align-items:center;justify-content:center;text-align:center;min-height:240px;padding:20px;color:var(--muted);font-size:.9rem;background:repeating-linear-gradient(45deg,#16161a,#16161a 12px,#1a1a1f 12px,#1a1a1f 24px)}
section{padding:70px 0}
section.alt{background:#0f0f12;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:2.1rem;margin-bottom:12px}
h2 span{color:var(--accent)}
.sub{color:var(--muted);max-width:720px;margin-bottom:40px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
.card .n{color:var(--accent);font-weight:800;font-size:1.6rem;margin-bottom:6px}
.card h3{margin-bottom:8px;font-size:1.15rem}.card p{color:var(--muted);font-size:.95rem}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feat.rev .txt{order:2}
.feat h3{font-size:1.7rem;margin-bottom:12px}
.feat p{color:var(--muted);margin-bottom:14px}
ul.tick{list-style:none}
ul.tick li{padding:5px 0 5px 28px;position:relative;color:#d8dde6}
ul.tick li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.pair3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shot img[src*="ui-"]{image-rendering:auto}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.swatches{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.swatches i{width:30px;height:30px;border-radius:50%;border:2px solid #333;display:block}
.safe{border-color:#2cb67d}
.safe h3{color:#2cb67d}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);margin-top:10px}
code{background:#000;border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:.88em;color:var(--accent)}
.dl{text-align:center}
.dl .card{max-width:640px;margin:0 auto;padding:40px}
.dl .btn{margin:6px}
.sys{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:16px}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.85rem;text-align:center}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal.on{display:flex}
.modal .box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:32px;max-width:480px;width:100%;text-align:center}
.modal h3{font-size:1.5rem;margin-bottom:8px}.modal p{color:var(--muted);margin-bottom:18px;font-size:.95rem}
@media(max-width:860px){
.hero .wrap,.feat,.grid2,.pair3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shot img[src*="ui-"]{image-rendering:auto}
.pair{grid-template-columns:1fr}
.feat.rev .txt{order:0}
.steps{grid-template-columns:1fr}
h1{font-size:2.4rem}.links a.h{display:none}
.hero{padding:44px 0 30px}section{padding:48px 0}}
.shot{cursor:zoom-in}
.shot img{transition:transform .2s}
.shot:hover img{transform:scale(1.015)}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:56px 70px}
.lb.on{display:flex}
.lb img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 80px #000;image-rendering:auto}
.lb button{position:absolute;background:rgba(255,255,255,.1);border:1px solid #444;color:#fff;border-radius:50%;width:44px;height:44px;font-size:1.4rem;cursor:pointer}
.lb button:hover{background:var(--accent);color:#111}
.lb .x{top:14px;right:14px}.lb .p{left:14px;top:50%;margin-top:-22px}.lb .n{right:14px;top:50%;margin-top:-22px}
.lb .cap{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:var(--muted);font-size:.9rem}
@media(max-width:860px){.lb{padding:56px 10px}.lb .p,.lb .n{top:auto;bottom:10px;margin:0}.lb .cap{display:none}}