:root{
  --bg:#070A12;
  --panel:#0B1020;
  --panel2:#0E1630;
  --text:#EAF0FF;
  --muted:#A6B0C3;
  --border:rgba(255,255,255,.10);
  --shadow:0 20px 70px rgba(0,0,0,.55);
  --r12:12px;
  --r16:16px;
  --r20:20px;
  --accent:#8B5CF6;
  --accent2:#22D3EE;
  --warn:#F59E0B;
  --danger:#EF4444;
  --success:#22C55E;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,'Apple Color Emoji','Segoe UI Emoji';
  background:var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}

.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}

.bg-aurora{
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(800px 500px at 15% 20%, rgba(139,92,246,.35), transparent 60%),
    radial-gradient(700px 420px at 85% 18%, rgba(34,211,238,.28), transparent 55%),
    radial-gradient(900px 520px at 60% 85%, rgba(168,85,247,.18), transparent 60%);
  filter:blur(18px);
  opacity:.95;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.55);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.brand-mark{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,211,238,.85));
  color:#0b0f19;
  font-weight:800;
}
.brand-name{font-weight:700; letter-spacing:.2px}

.nav{display:flex;align-items:center;gap:18px; font-size:14px}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text); text-decoration:none}
.nav-cta{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--text) !important;
  background: rgba(255,255,255,.06);
}
.nav-cta:hover{background: rgba(255,255,255,.10)}

/* Messages */
.messages{margin:14px 0 0}
.message{
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  padding:10px 12px;
  border-radius:12px;
  margin-bottom:10px;
  font-size:14px;
}
.message-success{border-color: rgba(34,197,94,.35)}
.message-error{border-color: rgba(239,68,68,.35)}

/* Hero */
.hero{padding:56px 0 34px}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:start;
}
.badge{
  display:inline-flex;
  padding:8px 10px;
  border-radius:999px;
  font-size:12px;
  color:var(--text);
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
}
.hero-copy h1{margin:14px 0 10px; font-size:42px; line-height:1.1; letter-spacing:-.8px}
.lead{color:var(--muted); font-size:16px; line-height:1.6; margin:0 0 18px}
.gradient-text{
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:16px;
}
.feature{
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius:16px;
  padding:14px;
}
.feature-title{font-weight:600; margin-bottom:6px}
.feature-text{color:var(--muted); font-size:13px; line-height:1.55}

.hero-card{
  border:1px solid var(--border);
  background: rgba(11,16,32,.75);
  border-radius:20px;
  padding:18px;
  box-shadow: var(--shadow);
}
.card-title{font-weight:700; font-size:18px}
.card-subtitle{color:var(--muted); font-size:13px; margin-top:6px}
.steps{margin:14px 0 14px; display:grid; gap:8px}
.step{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  font-size:13px;
  color:var(--muted);
}

.notice{
  margin:14px 0;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  color:var(--muted);
  font-size:14px;
  line-height:1.6;

}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}



.notice strong{color:var(--text)}
.notice.warn{border-color: rgba(245,158,11,.35)}
.notice.success{border-color: rgba(34,197,94,.35)}

/* Form */
.premium-form{margin-top:12px}
.field{margin-bottom:12px}
.field label{display:block; font-size:13px; color:var(--muted); margin:0 0 8px}

input[type="email"], input[type="text"], input[type="tel"], input[type="file"], textarea{
  width:100%;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:12px 12px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(34,211,238,.55);
  box-shadow: 0 0 0 3px rgba(34,211,238,.14);
}

.uploader{
  display:flex;
  gap:12px;
  align-items:center;
  padding:10px;
  border-radius:16px;
  border:1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.03);
}
.uploader input[type=file]{
  width: 150px;
  padding: 8px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
}
.uploader-meta{flex:1}
.uploader-filename{font-size:13px; font-weight:600}
.uploader-help{font-size:12px; color:var(--muted); margin-top:4px}
.preview{margin-top:10px}
.preview img{
  width:100%;
  max-height:320px;
  object-fit:cover;
  border-radius:16px;
  border:1px solid var(--border);
}

.field.checkbox{display:flex; gap:10px; align-items:flex-start}
.field.checkbox input{width:18px; height:18px; margin-top:3px}
.consent-label{color:var(--muted); font-size:13px; line-height:1.5}
.error{color:#FCA5A5; font-size:13px; margin-top:6px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:999px;
  padding:12px 16px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:600;
  cursor:pointer;
}
.btn:hover{background: rgba(255,255,255,.10); text-decoration:none}
.btn-primary{
  border-color: rgba(34,211,238,.35);
  background: linear-gradient(135deg, rgba(139,92,246,.85), rgba(34,211,238,.75));
  color:#0b0f19;
}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent}
.btn-block{width:100%}

.fineprint{font-size:12px; color:var(--muted); margin-top:10px; line-height:1.5}

/* Sections */
.section{padding:18px 0 44px}
.section-title{font-size:18px; font-weight:700; margin:0 0 14px}
.cards{display:grid; grid-template-columns: repeat(3,1fr); gap:14px}
.card{
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius:18px;
  padding:16px;
}
.card-h{font-weight:700; margin-bottom:8px}
.card-p{color:var(--muted); font-size:13px; line-height:1.6}

/* Processing */
.processing-wrap{display:flex; justify-content:center}
.processing-card{
  width:min(760px, 100%);
  border:1px solid var(--border);
  background: rgba(11,16,32,.78);
  border-radius:22px;
  padding:18px;
  box-shadow: var(--shadow);
}
.processing-top{display:flex; align-items:center; gap:14px}
.spinner{
  width:34px; height:34px;
  border-radius:999px;
  border:3px solid rgba(255,255,255,.14);
  border-top-color: rgba(34,211,238,.75);
  animation: spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.progress-steps{margin-top:14px; display:grid; gap:10px}
.pstep{display:flex; align-items:center; gap:10px; color:var(--muted); font-size:14px}
.pstep .dot{width:10px; height:10px; border-radius:999px; background: rgba(255,255,255,.16); border:1px solid var(--border)}
.pstep.is-active{color:var(--text)}
.pstep.is-active .dot{background: rgba(34,211,238,.8); border-color: rgba(34,211,238,.35)}
.pstep.is-done{color: rgba(234,240,255,.78)}
.pstep.is-done .dot{background: rgba(34,197,94,.85); border-color: rgba(34,197,94,.35)}

.divider{height:1px; background: var(--border); margin:16px 0}
.result .meta{margin-top:12px; font-size:13px; color:var(--muted); line-height:1.6}
.result .muted{color: rgba(166,176,195,.75)}
.row{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:12px}
.pay-box{margin-top:12px}

/* Panels (success/cancel) */
.panel{
  width:min(760px, 100%);
  margin: 0 auto;
  border:1px solid var(--border);
  background: rgba(11,16,32,.78);
  border-radius:22px;
  padding:22px;
  box-shadow: var(--shadow);
  text-align:center;
}
.panel-icon{
  width:58px; height:58px;
  border-radius:18px;
  display:grid;
  place-items:center;
  margin:0 auto 12px;
  font-weight:900;
  font-size:22px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--border);
}
.panel-icon.success{border-color: rgba(34,197,94,.35)}
.panel-icon.warn{border-color: rgba(245,158,11,.35)}
.panel-title{margin:0; font-size:28px; letter-spacing:-.6px}
.panel-lead{color:var(--muted); line-height:1.7; margin:10px 0 10px}

/* Docs */
.doc{
  width:min(840px, 100%);
  margin:0 auto;
  border:1px solid var(--border);
  background: rgba(11,16,32,.68);
  border-radius:22px;
  padding:22px;
  box-shadow: var(--shadow);
}
.doc h1{margin:0 0 10px; font-size:28px; letter-spacing:-.5px}
.doc-lead{color:var(--muted); line-height:1.7; margin:0 0 18px}
.doc h2{margin:22px 0 10px; font-size:16px}
.doc p, .doc li{color:var(--muted); line-height:1.8; font-size:14px}

/* Footer */
.site-footer{
  border-top:1px solid var(--border);
  background: rgba(7,10,18,.65);
  padding:22px 0;
}
.footer-inner{display:flex; justify-content:space-between; gap:16px; align-items:flex-start}
.footer-brand{font-weight:800}
.footer-muted{color:var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
.footer-right{display:flex; gap:14px; flex-wrap:wrap}
.footer-right a{color:var(--muted); font-size:13px}
.footer-right a:hover{color:var(--text); text-decoration:none}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .nav{display:none}
}