:root {
  --bg: #0a0f1e;
  --bg-2: #0d1428;
  --panel: #111a32;
  --panel-2: #0f1830;
  --border: rgba(255,255,255,0.06);
  --border-strong: rgba(99,140,255,0.18);
  --text: #e6ecff;
  --muted: #8a96b8;
  --primary: #2f7bff;
  --primary-2: #4f93ff;
  --green: #22c55e;
  --red: #ef4444;
  --gradient: linear-gradient(135deg, #4f93ff, #6aa9ff);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* Background */
.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(99,140,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,140,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
}
.bg-glow {
  position: fixed; border-radius: 50%; filter: blur(120px); z-index: 0; pointer-events: none;
}
.bg-glow-1 { width: 600px; height: 600px; background: rgba(47,123,255,0.18); top: -200px; right: -150px; }
.bg-glow-2 { width: 500px; height: 500px; background: rgba(47,123,255,0.10); top: 400px; left: -200px; }

main, header, footer { position: relative; z-index: 1; }

/* Header */
.site-header { padding: 22px 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.logo-icon { width: 38px; height: 38px; color: var(--primary-2); display: grid; place-items: center; }
.logo-icon svg { width: 100%; height: 100%; }
.logo-text strong { font-size: 19px; font-weight: 700; display: block; }
.logo-text strong span { color: var(--primary-2); }
.logo-text small { color: var(--muted); font-size: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 0;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
}
.btn-outline {
  background: rgba(47,123,255,0.08);
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover { background: rgba(47,123,255,0.16); }
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 8px 24px rgba(47,123,255,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(47,123,255,0.45); }
.btn-sm { padding: 8px 16px; font-size: 12px; }

/* Hero */
.hero { padding: 40px 0 80px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 50px;
  align-items: start;
}
.badge {
  display: inline-block;
  padding: 7px 16px;
  background: rgba(47,123,255,0.10);
  border: 1px solid var(--border-strong);
  color: #9bbcff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
h1 {
  font-size: 52px;
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.text-gradient {
  background: linear-gradient(90deg, #4f93ff, #7cb1ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { color: var(--muted); font-size: 16px; max-width: 560px; margin: 0 0 36px; }

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 28px;
}
.feature { display: flex; gap: 14px; align-items: flex-start; }
.feature-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(47,123,255,0.10);
  border: 1px solid var(--border-strong);
  color: var(--primary-2);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.feature-icon svg { width: 20px; height: 20px; }
.feature h3 { margin: 0 0 4px; font-size: 14.5px; font-weight: 600; }
.feature p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.45; }

/* Dashboard mock */
.hero-mock { position: relative; }
.dashboard {
  background: linear-gradient(180deg, #0f1731 0%, #0c1428 100%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 170px 1fr;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(99,140,255,0.05);
}
.sidebar {
  background: rgba(8,14,32,0.6);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
}
.brand { display: flex; align-items: center; gap: 8px; padding: 4px 8px 14px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.brand-dot { width: 18px; height: 18px; border-radius: 5px; background: var(--gradient); }
.brand strong { font-size: 12px; font-weight: 700; }
.brand strong span { color: var(--primary-2); }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
}
.sidebar nav a.active { background: rgba(47,123,255,0.14); color: var(--text); }
.sidebar nav a .ico { width: 14px; opacity: 0.8; font-size: 12px; }

.dash-main { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi {
  background: rgba(15,24,48,0.7);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 10px;
}
.kpi small { color: var(--muted); font-size: 10.5px; display: block; margin-bottom: 4px; }
.kpi strong { font-size: 14px; display: block; margin-bottom: 4px; font-weight: 700; }
.kpi span.up { color: var(--green); font-size: 10.5px; }
.kpi span.down { color: var(--red); font-size: 10.5px; }

.dash-row { display: grid; grid-template-columns: 1.7fr 1fr; gap: 10px; }
.chart-card, .ai-card, .ads-table {
  background: rgba(15,24,48,0.7);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.card-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; font-weight: 600; margin-bottom: 8px; color: var(--text);
}
.chip {
  background: rgba(47,123,255,0.12);
  color: #9bbcff;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 500;
}
.chip-green { background: rgba(34,197,94,0.15); color: #4ade80; }
.chart { width: 100%; height: 110px; }
.ai-card p { margin: 0 0 12px; font-size: 11.5px; color: var(--muted); line-height: 1.45; }

.ads-table table { width: 100%; border-collapse: collapse; font-size: 11px; }
.ads-table th { text-align: left; color: var(--muted); font-weight: 500; padding: 6px 4px; border-bottom: 1px solid var(--border); }
.ads-table td { padding: 8px 4px; border-bottom: 1px solid rgba(255,255,255,0.03); }
.ads-table tr:last-child td { border-bottom: 0; }
.dot-green { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); margin-right: 4px; }

.paper-plane {
  position: absolute; right: -30px; bottom: -30px; width: 80px; height: 80px;
  filter: drop-shadow(0 10px 20px rgba(47,123,255,0.4));
  transform: rotate(-15deg);
}
.paper-plane svg { width: 100%; height: 100%; }

/* CTA */
.cta-section { padding: 20px 0 40px; }
.cta-card {
  background: linear-gradient(180deg, #101a37 0%, #0c1428 100%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 28px 36px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.countdown-label { color: var(--primary-2); font-size: 11px; font-weight: 600; letter-spacing: 1.5px; margin-bottom: 12px; }
.timer { display: flex; gap: 18px; }
.timer > div { text-align: center; }
.timer strong { display: block; font-size: 30px; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 4px; }
.timer small { color: var(--muted); font-size: 10px; letter-spacing: 1.5px; }

.signup h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.signup p { margin: 0; font-size: 13px; color: var(--muted); }

.signup-form {
  display: flex;
  background: rgba(8,14,32,0.6);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 5px;
  min-width: 360px;
  margin-top: 14px;
}
.signup-form input {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--text);
  padding: 0 18px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}
.signup-form input::placeholder { color: var(--muted); }

@media (min-width: 900px) {
  .signup { display: contents; }
  .signup h3 { grid-column: 2; }
  .signup p { grid-column: 2; }
  .signup-form { grid-column: 3; min-width: 380px; margin-top: 0; }
}

/* Benefits */
.benefits { padding: 40px 0 80px; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.benefit { display: flex; gap: 14px; align-items: center; }
.benefit-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: rgba(47,123,255,0.10);
  border: 1px solid var(--border-strong);
  color: var(--primary-2);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.benefit-icon svg { width: 22px; height: 22px; }
.benefit h4 { margin: 0 0 2px; font-size: 14px; font-weight: 600; }
.benefit p { margin: 0; font-size: 12.5px; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 13px; }
.socials { display: flex; gap: 14px; }
.socials a { color: var(--muted); cursor: pointer; transition: color .15s; }
.socials a:hover { color: var(--primary-2); }

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
  .cta-card { grid-template-columns: 1fr; text-align: left; gap: 24px; }
  .signup { display: block; }
  .signup-form { min-width: 0; width: 100%; margin-top: 14px; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .paper-plane { display: none; }
}
@media (max-width: 640px) {
  h1 { font-size: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .dash-row { grid-template-columns: 1fr; }
  .dashboard { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .benefits-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 14px; }
  .timer { gap: 12px; }
  .timer strong { font-size: 24px; }
  .header-inner .btn-outline { font-size: 11px; padding: 10px 14px; }
}