:root {
  --bg: #0b1220;
  --bg-soft: #101a2e;
  --surface: #ffffff;
  --surface-muted: #f6f8fc;
  --text: #0f172a;
  --text-muted: #475569;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --ok: #0f766e;
  --border: #dbe3f1;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--surface-muted);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
.container { width: min(1140px, 92%); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { font-weight: 800; font-size: 1.1rem; color: var(--brand); }
.nav-links { display: flex; gap: 1.1rem; align-items: center; font-size: 0.95rem; }
.nav-links a { color: #1e293b; }
.nav-links a:hover { color: var(--brand); }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: #0f172a;
  font-size: 1.2rem;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: #fff;
}
.mobile-menu .container {
  display: grid;
  padding: 0.75rem 0;
  gap: 0.35rem;
}
.mobile-menu a {
  padding: 0.65rem 0.4rem;
  border-radius: 8px;
  color: #1e293b;
}
.mobile-menu a:hover { background: #f5f8ff; }
.mobile-menu.open { display: block; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; padding: 0.72rem 1rem; font-weight: 600; border: 1px solid transparent;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: #fff; border-color: var(--border); color: var(--text); }
.btn-secondary:hover { background: #f8fbff; }

.hero {
  background: linear-gradient(135deg, #0b1220, #182a4a 52%, #1f3d7a);
  color: #fff; padding: 88px 0 74px;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; margin: 0 0 1rem; }
.hero p { max-width: 760px; color: #e5ecff; margin-bottom: 1.5rem; }
.hero-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.hero .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }

.trust-bar {
  margin-top: -24px;
}
.trust-list {
  background: #fff; border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow);
  padding: 0.9rem 1rem; display: grid; grid-template-columns: repeat(4,1fr); gap: 0.8rem;
}
.trust-list div { font-size: 0.9rem; color: #1e293b; font-weight: 600; text-align: center; }

.section { padding: 64px 0; }
.section h2 { font-size: 1.75rem; margin: 0 0 0.6rem; }
.section p.lead { color: var(--text-muted); max-width: 760px; }

.cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.3rem;
}
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 1.1rem;
}
.card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }

.steps {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 1.3rem;
}
.step {
  background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 1.1rem;
}
.step .num { color: var(--brand); font-weight: 700; margin-bottom: 0.5rem; display: inline-block; }

.pricing-table {
  width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden; box-shadow: var(--shadow);
}
.pricing-table th, .pricing-table td { padding: 0.85rem 1rem; border-bottom: 1px solid #edf1f8; text-align: left; }
.pricing-table th { background: #f2f7ff; }
.pricing-table tr:last-child td { border-bottom: none; }

.faq { margin-top: 1rem; }
details {
  background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 0.8rem 1rem; margin-bottom: 0.65rem;
}
summary { cursor: pointer; font-weight: 600; }

.footer {
  background: #0f172a; color: #dbe7ff; padding: 32px 0; margin-top: 40px;
}
.footer small { color: #b6c3de; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.contact-form {
  background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 1rem;
}
label { display: block; font-size: 0.9rem; margin-bottom: 0.25rem; color: #334155; }
input, select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 0.65rem 0.75rem;
  font: inherit; margin-bottom: 0.8rem;
}
textarea { min-height: 120px; }

.page-hero {
  background: linear-gradient(135deg, #12203a, #233c6b);
  color: #fff; padding: 66px 0;
}
.page-hero p { color: #d7e5ff; max-width: 760px; }

.notice {
  border-left: 4px solid var(--ok); background: #ecfdf5; color: #134e4a; padding: 0.85rem 0.9rem; border-radius: 8px;
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .trust-list { grid-template-columns: 1fr 1fr; }
  .cards, .steps, .grid-2 { grid-template-columns: 1fr; }
  .hero { padding-top: 72px; }
}

@media (max-width: 640px) {
  .container { width: min(1140px, 94%); }
  .trust-list { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .hero-cta .btn { width: auto; }
  .pricing-table th, .pricing-table td { font-size: 0.92rem; padding: 0.65rem 0.65rem; }
}