:root {
  --bg: #030712;
  --panel: #0b1220;
  --panel-soft: #111b2f;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #3b82f6;
  --secondary: #06b6d4;
  --accent: #22c55e;
  --border: #1e293b;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 5% 5%, #1d4ed8 0, #030712 35%), var(--bg);
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 12;
  backdrop-filter: blur(12px);
  background: rgba(3, 7, 18, 0.75);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.nav {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  width: 180px;
  height: auto;
}

.menu {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.menu a {
  color: var(--muted);
  font-weight: 500;
}

.menu a:hover {
  color: #fff;
}

.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.24);
}

.cta-secondary {
  color: #fff;
  border-color: #334155;
  background: rgba(15, 23, 42, 0.9);
}

.cta-primary:hover,
.cta-secondary:hover {
  transform: translateY(-2px);
}

.hero {
  padding: 5.4rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.6rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  color: #bfdbfe;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.lead {
  margin: 1rem 0 1.6rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.trust {
  margin-top: 1.6rem;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(17, 27, 47, 0.95), rgba(11, 18, 32, 0.96));
  border: 1px solid #26344a;
  border-radius: 22px;
  padding: 1.6rem;
  box-shadow: 0 14px 40px rgba(2, 6, 23, 0.55);
}

.hero-card h3 {
  margin-bottom: 1rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.metric {
  background: rgba(51, 65, 85, 0.24);
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  padding: 0.9rem;
}

.metric strong {
  font-size: 1.25rem;
}

.metric span {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
}

.section {
  padding: 4rem 0;
}

.section-title {
  max-width: 680px;
  margin-bottom: 2rem;
}

.section-title p {
  color: var(--muted);
}

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

.card {
  background: rgba(11, 18, 32, 0.88);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem;
}

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.card ul {
  margin: 0.9rem 0 0;
  padding-left: 1rem;
  color: #cbd5e1;
}

.plan {
  position: relative;
  overflow: hidden;
}

.plan.featured {
  border-color: #3b82f6;
  box-shadow: 0 15px 45px rgba(59, 130, 246, 0.18);
}

.tag {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
}

.tag-main {
  background: rgba(34, 197, 94, 0.17);
  color: #bbf7d0;
}

.tag-highlight {
  background: rgba(59, 130, 246, 0.2);
  color: #bfdbfe;
}

.price {
  margin: 0.5rem 0;
  font-size: 1.55rem;
  font-weight: 800;
}

.price small {
  font-size: 0.86rem;
  color: var(--muted);
}

.kpi {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(6, 182, 212, 0.13));
}

.cta-band {
  margin: 4rem 0 2rem;
  border: 1px solid #1d4ed8;
  background: linear-gradient(120deg, rgba(17, 27, 47, 0.95), rgba(30, 41, 59, 0.9));
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  margin-top: 2rem;
}

.footer-content {
  padding: 1.6rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.mobile-menu-button {
  display: none;
  border: 1px solid #334155;
  background: rgba(15, 23, 42, 0.8);
  color: #fff;
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
}

@media (max-width: 960px) {
  .hero-grid,
  .service-grid,
  .plan-grid,
  .process-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .menu {
    display: none;
    position: absolute;
    left: 4%;
    right: 4%;
    top: 74px;
    background: #0b1220;
    border: 1px solid #1e293b;
    border-radius: 14px;
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
  }

  .menu.open {
    display: flex;
  }

  .mobile-menu-button {
    display: inline-flex;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-content {
    flex-direction: column;
  }
}