*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0f1e;--surface:#111827;--border:#1e2d45;
  --accent:#2563eb;--accent2:#3b82f6;
  --text:#e2e8f0;--muted:#64748b;--card:#161f31;
}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,sans-serif;font-size:14px;min-height:100vh}

/* NAV */
nav{background:var(--surface);border-bottom:1px solid var(--border);padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:56px;position:sticky;top:0;z-index:10}
.logo{font-size:18px;font-weight:700;color:#fff;letter-spacing:2px}
.logo span{color:var(--accent2)}
.nav-links{display:flex;gap:4px}
.nav-links a{color:var(--muted);text-decoration:none;padding:6px 14px;border-radius:6px;font-size:13px;cursor:pointer;transition:all .15s}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(37,99,235,.15)}
.nav-right{display:flex;align-items:center;gap:8px}

/* BUTTONS */
.btn{padding:6px 16px;border-radius:6px;font-size:13px;cursor:pointer;border:none;font-weight:500;transition:all .15s}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{color:#fff;border-color:var(--accent)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent2)}
.btn-lg{padding:10px 28px;font-size:15px;border-radius:8px}

/* PAGES */
.page{display:none;padding:40px 32px;max-width:1100px;margin:0 auto}
.page.active{display:block}
.section-title{font-size:22px;font-weight:700;color:#fff;margin-bottom:24px}

/* HOME */
.hero{text-align:center;padding:80px 24px 60px}
.hero h1{font-size:42px;font-weight:700;color:#fff;line-height:1.2;margin-bottom:16px}
.hero h1 span{color:var(--accent2)}
.hero p{color:var(--muted);font-size:16px;max-width:520px;margin:0 auto 32px;line-height:1.6}
.hero-btns{display:flex;gap:12px;justify-content:center}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px}
.feature-card .icon{font-size:24px;margin-bottom:12px}
.feature-card h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:13px;line-height:1.6}

/* VIDEO */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.video-card{background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:border-color .15s}
.video-card:hover{border-color:var(--accent)}
.video-card video{width:100%;aspect-ratio:16/9;display:block;background:#000}
.video-info{padding:14px}
.video-info h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:4px}
.video-info p{font-size:12px;color:var(--muted)}

/* IMAGES */
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.img-card{background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:border-color .15s}
.img-card:hover{border-color:var(--accent)}
.img-card img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.img-card-info{padding:10px 14px}
.img-card-info span{font-size:12px;color:var(--muted)}

/* DOWNLOADS */
.dl-table{width:100%;border-collapse:collapse}
.dl-table th{text-align:left;padding:10px 16px;font-size:12px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border)}
.dl-table td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text)}
.dl-table tr:hover td{background:rgba(255,255,255,.02)}
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500}
.badge-blue{background:rgba(37,99,235,.2);color:#93c5fd}
.badge-gray{background:rgba(100,116,139,.15);color:var(--muted)}
.dl-btn{background:var(--accent);color:#fff;border:none;padding:6px 16px;border-radius:6px;font-size:12px;cursor:pointer;font-weight:500;text-decoration:none;display:inline-block;transition:background .15s}
.dl-btn:hover{background:var(--accent2)}

/* ABOUT */
.about-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;max-width:700px}
.about-card h2{font-size:20px;font-weight:700;color:#fff;margin-bottom:16px}
.about-card p{color:var(--muted);line-height:1.7;margin-bottom:12px;font-size:14px}
.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.status-item{background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.2);border-radius:8px;padding:16px;text-align:center}
.status-num{font-size:24px;font-weight:700;color:var(--accent2)}
.status-label{font-size:12px;color:var(--muted);margin-top:4px}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:100;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:40px;width:360px;position:relative}
.modal h2{font-size:20px;font-weight:700;color:#fff;margin-bottom:8px;text-align:center}
.modal .subtitle{color:var(--muted);font-size:13px;text-align:center;margin-bottom:28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500}
.form-group input{width:100%;background:#0d1726;border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:#fff;font-size:14px;outline:none;transition:border-color .15s}
.form-group input:focus{border-color:var(--accent)}
.modal-close{position:absolute;top:14px;right:18px;background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer;line-height:1}
.modal-close:hover{color:#fff}
.modal-footer{text-align:center;margin-top:16px;font-size:12px;color:var(--muted)}
.modal-footer a{color:var(--accent2);cursor:pointer}
.modal-divider{display:flex;align-items:center;gap:12px;margin:20px 0}
.modal-divider hr{flex:1;border:none;border-top:1px solid var(--border)}
.modal-divider span{font-size:12px;color:var(--muted)}