:root {
  --bg: #081321;
  --bg-2: #102237;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #ecf3ff;
  --muted: #a8bdd9;
  --green: #43e29f;
  --green-2: #1abf78;
  --blue: #8ecbff;
  --danger: #ff8a8a;
  --max: 1160px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "SF Pro Display", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px circle at 0% -10%, rgba(67,226,159,0.17), transparent 35%),
    radial-gradient(900px circle at 100% 0%, rgba(142,203,255,0.17), transparent 30%),
    linear-gradient(180deg, var(--bg) 0%, #08182a 100%);
  line-height: 1.6;
}

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

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(8, 19, 33, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.delivery-bar {
  font-size: 0.82rem;
  color: #d9ebff;
  background: rgba(142, 203, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.45rem 0;
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo { width: 220px; height: auto; }

.main-nav {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.main-nav a.active,
.main-nav a:hover { color: #fff; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.lang-switch {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.48rem 0.62rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 0.8rem 1rem;
}

.btn-sm { padding: 0.65rem 0.95rem; font-size: 0.9rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--green), #7af5bf);
  color: #082117;
  box-shadow: 0 12px 28px rgba(67, 226, 159, 0.3);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text);
}

.hero {
  padding: 3.5rem 0 2.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.badge {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  background: rgba(142,203,255,0.12);
  border: 1px solid rgba(142,203,255,0.25);
  border-radius: 999px;
  color: #dcf0ff;
  font-size: 0.85rem;
  font-weight: 700;
}

h1, h2, h3, h4 { margin: 0 0 0.8rem; line-height: 1.15; }
h1 { font-size: clamp(2rem, 5vw, 3.8rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); letter-spacing: -0.02em; }

.hero p,
.muted { color: var(--muted); }

.cta-row {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.stats {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 1.1rem;
}

.register-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.11), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 1.2rem;
}

form label {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

form .field { margin-bottom: 0.95rem; }

input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  color: var(--text);
  padding: 0.72rem 0.75rem;
  font-size: 0.98rem;
}

input::placeholder { color: #8fa6c3; }

.help { margin-top: 0.2rem; font-size: 0.8rem; color: var(--muted); }

.section { padding: 1.2rem 0 2.4rem; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

ol.steps {
  margin: 0;
  padding-left: 1.2rem;
}

ol.steps li { margin-bottom: 0.75rem; }

.pricing-highlight {
  font-size: 2rem;
  font-weight: 800;
  color: #f3fbff;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 0.68rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

th {
  color: #d7e8ff;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kpi {
  font-size: 1.7rem;
  font-weight: 800;
  color: #f5fcff;
}

.note {
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  font-size: 0.86rem;
  margin-bottom: 0.9rem;
}

.note-success {
  background: rgba(67, 226, 159, 0.15);
  border: 1px solid rgba(67, 226, 159, 0.36);
  color: #ccffe8;
}

.note-error {
  background: rgba(255, 138, 138, 0.14);
  border: 1px solid rgba(255, 138, 138, 0.35);
  color: #ffe0e0;
}

.ref-tier {
  border-left: 4px solid var(--blue);
  padding-left: 0.8rem;
  margin-bottom: 0.85rem;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  background: rgba(7, 17, 29, 0.95);
}

.footer-grid {
  padding: 2rem 0 1.2rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  gap: 1rem;
}

.footer-grid h4, .footer-grid h3 { margin-bottom: 0.45rem; }
.footer-grid p, .footer-grid li { color: var(--muted); }
.footer-grid ul { margin: 0; padding-left: 1rem; }
.launch { color: #d3e8ff; }

.copyright {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.9rem 0 1.4rem;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

@media (max-width: 960px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
  }

  .header-actions .btn {
    display: none;
  }

  .brand-logo { width: 185px; }
}