:root{
  --bg:#07111f;
  --bg2:#0d1728;
  --card:#101b2d;
  --card2:#13213a;
  --muted:#93a6c7;
  --text:#eef4ff;
  --accent:#22c55e;
  --accent2:#38bdf8;
  --gold:#f59e0b;
  --danger:#ef4444;
  --border:#243555;
  --shadow:0 20px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:
radial-gradient(circle at top right,rgba(56,189,248,.12),transparent 20%),
radial-gradient(circle at top left,rgba(34,197,94,.12),transparent 25%),
linear-gradient(180deg,var(--bg),var(--bg2));color:var(--text)}
a{color:#a8d9ff;text-decoration:none;transition:.2s ease}
a:hover{color:#d7eeff}
.container{width:min(1180px,92%);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(4,9,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:18px}
.logo-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#0ea5e9,#22c55e);box-shadow:var(--shadow);font-size:18px}
nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
nav a{color:#d9e6ff;font-size:14px}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:14px;border:none;font-weight:700;cursor:pointer}
.nav-cta,.btn{background:linear-gradient(90deg,var(--accent),#16a34a);color:#07110b;box-shadow:0 12px 30px rgba(34,197,94,.18)}
.btn.alt{background:linear-gradient(90deg,var(--accent2),#0ea5e9);color:#06131b}
.btn.ghost{background:transparent;border:1px solid var(--border);color:#fff;box-shadow:none}
.btn.danger{background:linear-gradient(90deg,#fb7185,var(--danger));color:#fff}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:54px 0 30px}
.hero-copy h1{font-size:52px;line-height:1.05;letter-spacing:-1.2px;margin:14px 0}
.hero-copy p{font-size:17px;max-width:680px}
.hero-panel{min-height:420px;padding:26px;border-radius:28px;background:linear-gradient(180deg,rgba(19,33,58,.95),rgba(11,18,32,.95));border:1px solid var(--border);box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-panel::after{content:"";position:absolute;inset:auto -80px -80px auto;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(34,197,94,.2),transparent 65%)}
.badge{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:#0f2039;border:1px solid var(--border);font-size:12px;color:#dce9ff}
.card{background:linear-gradient(180deg,rgba(18,29,48,.96),rgba(13,22,39,.96));border:1px solid var(--border);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.inline{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.center{text-align:center}.muted{color:var(--muted)}.small{font-size:12px}.mt-20{margin-top:20px}.mb-20{margin-bottom:20px}
.section{padding:16px 0 8px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin:28px 0 16px}h1,h2,h3,h4{margin:0 0 12px}h2{font-size:32px;letter-spacing:-.6px}p{line-height:1.65}.lead{font-size:18px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:22px 0}.stat{padding:20px;border-radius:18px;background:rgba(11,21,39,.9);border:1px solid var(--border)}.stat strong{display:block;font-size:15px;margin-bottom:6px}
.price{font-size:30px;font-weight:800;line-height:1}.text-accent{color:#9ef0bf}
.miner-card{display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}.miner-card::before{content:"";position:absolute;inset:0 auto auto 0;height:4px;width:100%;background:linear-gradient(90deg,var(--accent2),var(--accent))}
.list-clean{margin:0;padding-left:18px}.list-clean li{margin-bottom:8px}
table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}th{color:#bbcaf0}
.alert{padding:14px 16px;border-radius:14px;margin:18px 0}.alert.success{background:#0c2a1a;border:1px solid #14532d}.alert.error{background:#361313;border:1px solid #7f1d1d}
.form-group{margin-bottom:14px}label{display:block;margin-bottom:6px;font-size:14px;color:#dbe7ff}input,select,textarea{width:100%;padding:13px;background:#0a1322;border:1px solid var(--border);border-radius:14px;color:#fff}textarea{min-height:120px}
.fan{width:68px;height:68px;border-radius:50%;border:3px solid #2f436d;display:grid;place-items:center;margin:8px auto;background:radial-gradient(circle,#0e1a31,#08101d)}.fan::before{content:'⚙';font-size:30px}.fan.spin{animation:spin 1.5s linear infinite}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.hero-machine{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:center;height:100%}.machine-shell{min-height:250px;display:grid;place-items:center;border-radius:22px;background:radial-gradient(circle at top,#15305a,#0a1221);border:1px solid var(--border)}.machine-shell .fan{width:140px;height:140px}.machine-shell .fan::before{font-size:56px}
.feature-strip,.trust-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}.feature-box,.trust-box{padding:18px;border-radius:18px;background:rgba(12,21,37,.85);border:1px solid var(--border)}
.review{border-left:3px solid var(--gold)}
.cta-band{padding:24px;border-radius:24px;background:linear-gradient(90deg,rgba(56,189,248,.14),rgba(34,197,94,.14));border:1px solid var(--border)}
.page-hero{padding:42px 0 10px}.page-hero h1{font-size:44px;letter-spacing:-1px}.faq-item{padding:18px;border-radius:18px;background:rgba(12,21,37,.88);border:1px solid var(--border)}
.footer-top{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:20px;padding:30px 0 18px}.footer-top a{display:block;margin:8px 0}.footer-bottom{padding:14px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--border)}.footer-copy{max-width:420px}.footer-logo{margin-bottom:8px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-card{max-width:460px;width:100%}
.admin-layout{display:grid;grid-template-columns:260px 1fr;gap:22px}.sidebar a{display:block;padding:10px 12px;border-radius:10px;background:#0f172a;border:1px solid var(--border);margin-bottom:10px}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.note-box{padding:14px 16px;border-radius:16px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.22)}
.hidden{display:none}
@media(max-width:900px){.hero,.hero-machine,.admin-layout,.footer-top{grid-template-columns:1fr}.hero-copy h1{font-size:40px}}
@media(max-width:600px){nav{gap:10px}.hero{padding-top:34px}.page-hero h1{font-size:34px}.hero-copy h1{font-size:34px}.btn,.nav-cta{width:100%}.inline .btn,.inline .nav-cta{width:auto}}