:root{
  --bg:#0a1220; --ink:#eef3f7; --dim:#7f95ab; --line:#1c2c40;
  --gold:#d9a94b; --mint:#5fd9b8; --accent-soft:rgba(95,217,184,0.12);
  --gold-soft:rgba(217,169,75,0.12); --panel:#0f1c2e;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.6;}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1100px;margin:0 auto;padding:0 28px;}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;}
header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(10,18,32,0.75);backdrop-filter:blur(10px);z-index:50;}
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:1100px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;font-size:1.1rem;}
.brand img{width:38px;height:38px;border-radius:10px;object-fit:cover;}
nav ul{display:flex;gap:32px;list-style:none;}
nav ul li a{color:var(--dim);font-size:.92rem;transition:.2s;}
nav ul li a:hover{color:var(--ink);}
.nav-cta{background:var(--mint);color:#0a1220;padding:9px 20px;border-radius:8px;font-size:.9rem;font-weight:600;transition:.2s;}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-soft);}
.hero{padding:120px 0 90px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;top:-220px;right:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle, var(--accent-soft), transparent 70%);}
.hero::after{content:"";position:absolute;bottom:-200px;left:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle, var(--gold-soft), transparent 70%);}
.hero-top{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:.82rem;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:20px;}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);}
.hero h1{font-size:3.3rem;font-weight:600;line-height:1.08;max-width:620px;letter-spacing:-1px;}
.hero-note{max-width:280px;color:var(--dim);font-size:.92rem;border-left:2px solid var(--gold);padding-left:16px;}
.hero-bar{position:relative;display:flex;justify-content:space-between;align-items:center;margin-top:60px;padding-top:36px;border-top:1px solid var(--line);flex-wrap:wrap;gap:24px;}
.avatars img{width:48px;height:48px;border-radius:12px;border:1px solid var(--line);object-fit:cover;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn{padding:13px 26px;border-radius:10px;font-size:.92rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:.25s;border:1px solid var(--line);}
.btn.solid{background:var(--mint);color:#0a1220;border-color:var(--mint);}
.btn.solid:hover{transform:translateY(-2px);box-shadow:0 10px 26px var(--accent-soft);}
.btn.ghost{background:var(--panel);}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px);}
.note{margin-top:44px;font-size:.85rem;color:var(--dim);padding:16px 20px;background:var(--panel);border:1px solid var(--line);border-radius:12px;}
.note strong{color:var(--ink);}
section{padding:90px 0;border-bottom:1px solid var(--line);}
.head-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:50px;gap:24px;flex-wrap:wrap;}
.head-row h2{font-size:2rem;font-weight:600;letter-spacing:-.5px;}
.head-row p{color:var(--dim);font-size:.92rem;max-width:340px;}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.feat-card{background:var(--panel);padding:32px 28px;transition:.25s;}
.feat-card:hover{background:#132236;}
.feat-card .num{color:var(--gold);font-family:'Space Grotesk',sans-serif;font-size:.85rem;margin-bottom:14px;display:block;}
.feat-card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;}
.feat-card p{color:var(--dim);font-size:.88rem;}
.founders{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.founder{background:var(--panel);padding:40px 28px;transition:.25s;}
.founder:hover{background:#132236;}
.founder img{width:68px;height:68px;border-radius:50%;object-fit:cover;margin-bottom:18px;border:2px solid var(--line);}
.founder h3{font-size:1.05rem;margin-bottom:2px;}
.founder span{color:var(--mint);font-size:.82rem;}
.update-banner{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.update-banner .tag{background:var(--gold-soft);color:var(--gold);font-size:.75rem;padding:4px 10px;border-radius:6px;font-weight:600;margin-bottom:8px;display:inline-block;}
.update-banner h3{font-size:1.05rem;margin-bottom:4px;}
.update-banner p{color:var(--dim);font-size:.88rem;}
.update-banner .date{color:var(--dim);font-size:.82rem;white-space:nowrap;}
.faq-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.faq-item{background:var(--panel);}
.faq-item summary{padding:22px 26px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:.95rem;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--mint);font-size:1.2rem;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 26px 22px;color:var(--dim);font-size:.9rem;}
.cta-final{text-align:center;padding:100px 0;position:relative;overflow:hidden;}
.cta-final::before{content:"";position:absolute;bottom:-250px;left:50%;transform:translateX(-50%);width:600px;height:500px;border-radius:50%;background:radial-gradient(circle, var(--gold-soft), transparent 70%);}
.cta-final h2{position:relative;font-size:2.2rem;margin-bottom:14px;letter-spacing:-.5px;}
.cta-final p{position:relative;color:var(--dim);max-width:420px;margin:0 auto 32px;}
footer{padding:36px 0;text-align:center;color:var(--dim);font-size:.82rem;}
.admin-body{background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;min-height:100vh;}
.admin-shell{display:flex;min-height:100vh;}
.admin-sidebar{width:220px;background:var(--panel);border-right:1px solid var(--line);padding:24px 0;flex-shrink:0;}
.admin-sidebar .brand{padding:0 24px 24px;font-weight:600;font-size:1.1rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);margin-bottom:16px;}
.admin-sidebar .brand img{width:32px;height:32px;border-radius:8px;object-fit:cover;}
.admin-sidebar a{display:block;padding:12px 24px;color:var(--dim);font-size:.9rem;transition:.2s;}
.admin-sidebar a:hover, .admin-sidebar a.active{color:var(--ink);background:#132236;border-left:3px solid var(--mint);}
.admin-main{flex:1;padding:40px;min-width:0;}
.admin-main h1{font-family:'Space Grotesk',sans-serif;font-size:1.8rem;margin-bottom:24px;}
.admin-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;margin-bottom:24px;}
.admin-table{width:100%;border-collapse:collapse;}
.admin-table th, .admin-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.9rem;}
.admin-table th{color:var(--dim);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;}
.admin-actions a{color:var(--mint);font-size:.85rem;margin-right:12px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;margin-bottom:6px;font-size:.85rem;color:var(--dim);}
.form-group input, .form-group textarea, .form-group select{width:100%;padding:11px 14px;background:var(--bg);border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:.9rem;font-family:'Inter',sans-serif;}
.form-group input[type=color]{padding:4px;height:44px;cursor:pointer;}
.form-group textarea{min-height:100px;resize:vertical;}
.btn-admin{background:var(--mint);color:#0a1220;padding:10px 22px;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:.9rem;}
.btn-admin.secondary{background:transparent;border:1px solid var(--line);color:var(--ink);text-decoration:none;display:inline-block;}
.alert{padding:12px 18px;border-radius:8px;margin-bottom:20px;font-size:.88rem;}
.alert.success{background:rgba(95,217,184,0.12);color:var(--mint);border:1px solid var(--mint);}
.alert.error{background:rgba(224,102,102,0.12);color:#e06666;border:1px solid #e06666;}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;}
.login-box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:40px;width:340px;}
.login-box h1{font-size:1.4rem;margin-bottom:24px;text-align:center;}
.logo-preview{width:96px;height:96px;border-radius:16px;object-fit:cover;border:2px solid var(--line);margin-bottom:16px;display:block;}
.team-avatar-preview{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--line);}
.color-row{display:flex;gap:20px;flex-wrap:wrap;}
.color-row .form-group{max-width:160px;}
@media(max-width:768px){
  nav ul{display:none;}
  .hero h1{font-size:2.2rem;}
  .founders{grid-template-columns:1fr;}
  .admin-shell{flex-direction:column;}
  .admin-sidebar{width:100%;}
}