:root{--bg:#07100f;--panel:#0c1816;--line:#20302d;--text:#f4f7f3;--muted:#a9b7b2;--lime:#c9ff28;--mint:#71f5c8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 75% 8%,rgba(113,245,200,.12),transparent 34%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,64px 64px,64px 64px}header,main,footer{position:relative;z-index:1}header{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw}.brand img{width:190px;height:auto;display:block}.status{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.status span{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 18px var(--lime);margin-right:9px;animation:pulse 1.8s infinite}@keyframes pulse{50%{opacity:.35}}main{max-width:1380px;margin:auto;padding:0 5vw}.hero{min-height:690px;padding:120px 0 95px;max-width:1050px}.eyebrow,.section-label{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--mint);margin-bottom:25px}.hero h1{font-size:clamp(64px,9vw,132px);letter-spacing:-.065em;line-height:.86;margin:0 0 42px;max-width:1050px}.hero h1 em{font-style:normal;color:var(--lime)}.lead{font-size:19px;line-height:1.65;color:var(--muted);max-width:735px}.actions{display:flex;gap:13px;flex-wrap:wrap;margin:38px 0 17px}.actions a{display:inline-flex;align-items:center;justify-content:space-between;min-width:280px;padding:20px 22px;text-decoration:none;font-size:14px;font-weight:800}.download{background:var(--lime);color:#07100f}.download:hover{box-shadow:0 0 35px rgba(201,255,40,.25)}.download span{font-size:22px}.whatsapp{border:1px solid #48605b;color:var(--text)}.whatsapp:hover{border-color:var(--mint);color:var(--mint)}.filemeta{color:#71827d;font-size:12px}.steps{border-top:1px solid var(--line);padding:100px 0}.steps>h2,.support h2{font-size:clamp(38px,5vw,68px);letter-spacing:-.045em;line-height:1;max-width:850px;margin:0 0 62px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.grid article{background:var(--panel);padding:42px;min-height:280px}.grid b{font-size:13px;color:var(--lime);letter-spacing:.1em}.grid h3{font-size:28px;margin:55px 0 14px}.grid p,.security p{color:var(--muted);line-height:1.65;margin:0}.support{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;padding:100px 0;border-top:1px solid var(--line)}.support h2{margin-bottom:0}.support ul{list-style:none;padding:0;margin:40px 0 0}.support li{border-top:1px solid var(--line);padding:18px 0;color:#dce5e1}.support li:before{content:"+";color:var(--lime);margin-right:15px}.security{background:var(--panel);border:1px solid var(--line);display:grid;grid-template-columns:70px 1fr 1fr;gap:28px;align-items:center;padding:42px;margin-bottom:100px}.shield{width:54px;height:54px;border:1px solid var(--mint);border-radius:50%;display:grid;place-items:center;color:var(--mint);font-size:24px}.security h2{margin:0 0 10px;font-size:24px}.checksum{min-width:0}.checksum span{display:block;color:#71827d;font-size:10px;letter-spacing:.16em;margin-bottom:8px}.checksum code{display:block;color:#94a49f;font-size:10px;overflow-wrap:anywhere;line-height:1.5}footer{border-top:1px solid var(--line);padding:30px 5vw;display:flex;gap:30px;justify-content:space-between;color:#7f8e89;font-size:12px}footer a{color:#aebbb7;text-decoration:none}@media(max-width:800px){header{padding:0 22px}.brand img{width:160px}.status{display:none}main{padding:0 22px}.hero{min-height:auto;padding:80px 0}.hero h1{font-size:58px}.lead{font-size:17px}.actions a{width:100%}.grid{grid-template-columns:1fr}.grid article{min-height:auto}.grid h3{margin-top:30px}.support{grid-template-columns:1fr;gap:15px}.security{grid-template-columns:55px 1fr}.checksum{grid-column:1/-1}.steps,.support{padding:75px 0}footer{padding:28px 22px;flex-direction:column;gap:12px}}