:root {
  --bg: #0b0f14;
  --card: #121722;
  --muted: #9aa4b2;
  --text: #e6edf3;
  --accent: #7c5cff;
  --accent-2: #00d0ff;
  --ring: rgba(124,92,255,0.35);
  --success: #2ecc71;
  --danger: #ff6b6b;
}
* { box-sizing: border-box; }
html, body {
  padding: 0; margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text); background: radial-gradient(1200px 800px at 80% -10%, rgba(124,92,255,0.15), transparent 60%), 
              radial-gradient(1000px 600px at -10% 20%, rgba(0,208,255,0.12), transparent 60%), var(--bg);
  line-height: 1.6;
}
.container { width: min(1100px, 92vw); margin: 0 auto; }
.header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); background: rgba(11,15,20,0.6); border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 16px; }
.logo { font-weight: 800; letter-spacing: 0.5px; font-size: 1.25rem; }
.logo .dot { color: var(--accent); }
.nav a { color: var(--text); text-decoration: none; opacity: 0.9; }
.nav ul { list-style: none; display: flex; gap: 18px; padding: 0; margin: 0; flex-wrap: wrap; }
.btn {
  display: inline-flex; gap: 10px; align-items: center; padding: 10px 16px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.12);
  background: linear-gradient(135deg, rgba(124,92,255,0.15), rgba(0,208,255,0.10));
  color: var(--text); text-decoration: none; transition: transform .08s ease, box-shadow .2s ease; box-shadow: 0 0 0 0 var(--ring);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 0 0 6px var(--ring); }
.hero { padding: clamp(48px, 8vw, 120px) 0 56px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(12, 1fr); }
.hero h1 { font-size: clamp(2.2rem, 3.6vw + 1rem, 3.6rem); margin: 0 0 12px; line-height: 1.1; }
.hero p.lead { color: var(--muted); font-size: clamp(1.05rem, .6vw + .8rem, 1.25rem); margin: 0 0 24px; }
.kpis { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 18px; }
.kpi { background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,0.08);
  padding: 14px 16px; border-radius: 14px; }
.kpi b { font-size: 1.25rem; }

.card { background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 18px; }
.card h3 { margin-top: 4px; }
.section { padding: 56px 0; }
.section h2 { font-size: clamp(1.6rem, 1.6vw + 1rem, 2.2rem); margin-bottom: 8px; }
.section p.sub { color: var(--muted); margin-top: 0; }
.features { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 18px; }
.badge { font-size: .75rem; color: var(--accent-2); letter-spacing: .08em; text-transform: uppercase; }
.process { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.process .card::before { counter-increment: step; content: counter(step); display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(0,208,255,.25)); border: 1px solid rgba(255,255,255,.12); margin-bottom: 8px; }
.faq { display: grid; gap: 12px; }
.faq details { background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 16px; }
.faq summary { cursor: pointer; font-weight: 600; }
.input, textarea, select {
  width: 100%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  color: var(--text); padding: 12px 14px; border-radius: 12px; outline: none;
}
.input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 6px var(--ring); border-color: var(--accent); }
.form-grid { display: grid; gap: 12px; grid-template-columns: repeat(2,1fr); }
.form-grid .full { grid-column: 1 / -1; }
.footer { padding: 28px 0 64px; margin-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); color: var(--muted); }
.footer .cols { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.footer a { color: var(--text); text-decoration: none; opacity: 0.85; }
.small { font-size: .9rem; color: var(--muted); }
hr.sep { border: none; height: 1px; background: linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); margin: 28px 0; }
ul.clean { margin: 0; padding-left: 18px; }
.notice { font-size: .9rem; color: var(--muted); margin-top: 6px; }
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
}