* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: #f8fafc;
  color: #111827;
}

a {
  color: inherit;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e5e7eb;
}

.nav {
  width: min(1180px, 90%);
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 44px;
}

.menu a {
  margin-left: 28px;
  text-decoration: none;
  color: #374151;
  font-size: 15px;
}

.menu a:hover {
  color: #2563eb;
}

.container {
  width: min(1180px, 90%);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 86px 0;
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 54px;
  line-height: 1.05;
  margin: 0 0 22px;
  letter-spacing: -1.4px;
}

.hero p {
  font-size: 18px;
  line-height: 1.8;
  color: #4b5563;
  margin-bottom: 32px;
}

.hero-image img {
  width: 100%;
  display: block;
}

.buttons {
  display: flex;
  gap: 14px;
}

.btn {
  display: inline-flex;
  padding: 14px 22px;
  border-radius: 12px;
  background: #2563eb;
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.btn.secondary {
  background: white;
  color: #1f2937;
  border: 1px solid #d1d5db;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 70px;
}

.metric {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, .04);
}

.metric strong {
  display: block;
  font-size: 28px;
  margin-bottom: 6px;
}

.metric span {
  color: #6b7280;
  font-size: 14px;
}

.section {
  padding: 70px 0;
}

.section h2 {
  font-size: 38px;
  margin: 0 0 16px;
  letter-spacing: -0.8px;
}

.section-intro {
  max-width: 720px;
  color: #4b5563;
  line-height: 1.8;
  font-size: 17px;
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, .04);
}

.card img {
  width: 74px;
  height: 74px;
  margin-bottom: 14px;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.card p {
  color: #4b5563;
  line-height: 1.7;
}

.panel {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 34px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, .04);
}

.status-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #eef2f7;
  padding: 16px 0;
}

.status-row:last-child {
  border-bottom: none;
}

.status-ok {
  color: #16a34a;
  font-weight: 700;
}

.footer {
  margin-top: 70px;
  padding: 40px 0;
  border-top: 1px solid #e5e7eb;
  color: #6b7280;
  font-size: 14px;
}

.footer-inner {
  width: min(1180px, 90%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 50px 0;
  }

  .hero h1 {
    font-size: 38px;
  }

  .metrics,
  .cards {
    grid-template-columns: 1fr;
  }

  .menu a {
    margin-left: 12px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 10px;
  }
}
