:root{
  --bg:#0b1220; --ink:#e9edf5; --muted:#a8b0c2; --brand:#19c1e6;
  --tile:#111a2a; --line:#1e2a44; --radius:18px; --maxw:1200px;
}
*{box-sizing:border-box} html,body{margin:0;background:#050a12;color:var(--ink);font-family:Manrope,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block;border-radius:12px}
.wrap{max-width:var(--maxw);margin:auto;padding:0 16px}
.top{position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(5,10,18,.95),rgba(5,10,18,.7));backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo img{height:36px}
nav{display:flex;gap:12px;align-items:center}
.btn{padding:10px 14px;border:1px solid var(--line);border-radius:999px}
.btn.brand{background:var(--brand);color:#041019;border-color:transparent;font-weight:800}
.menu{display:none}
.hero{padding:40px 0 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center}
.h1{font-family:Outfit,Manrope,sans-serif;font-size:40px;margin:10px 0 8px}
.lead{color:var(--muted)} .ctas{display:flex;gap:10px;margin:12px 0 0;flex-wrap:wrap}
.bullets{margin:12px 0 0;color:var(--muted)} .bullets li{margin:4px 0}
.hero-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
section{padding:36px 0;border-top:1px solid var(--line)}
h2{font-family:Outfit,Manrope,sans-serif;font-size:26px;margin:0 0 12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:linear-gradient(180deg,var(--tile),#0a1322);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.masonry{columns:1;column-gap:12px} .masonry .ph{break-inside:avoid;margin:0 0 12px;display:block}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px} .step{border:1px dashed var(--line);border-radius:14px;padding:16px;text-align:center}
.foot{border-top:1px solid var(--line);padding:20px 0;color:var(--muted)}
/* lightbox */ .lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;padding:20px}
.lightbox img{max-width:96vw;max-height:90vh;border-radius:12px} .lightbox .close{position:absolute;top:16px;right:16px;background:#fff;border:none;border-radius:50%;width:40px;height:40px;font-size:24px;cursor:pointer}
@media(max-width:980px){.hero{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){nav{display:none}.menu{display:inline-flex}.grid3{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.masonry{columns:2}}