:root {
  --navy: #0f172a;
  --blue: #1e3a8a;
  --light-blue: #2563eb;
  --gold: #f59e0b;
  --sky: #e0f2fe;
  --slate: #64748b;
  --background: #f8fafc;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --success: #16a34a;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--background);
  color: var(--navy);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

header {
  background: linear-gradient(120deg, var(--navy), var(--blue));
  color: white;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.nav-cta {
  display: flex;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
}

.button-primary {
  background: var(--gold);
  color: var(--navy);
}

.button-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: white;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-copy p {
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-metrics {
  display: grid;
  gap: 1rem;
  background: rgba(15, 23, 42, 0.65);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.metric strong {
  font-size: 1.35rem;
}

main {
  padding: 3rem 2rem 4rem;
}

.section {
  margin: 0 auto 3rem;
  max-width: 1100px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.75rem;
  gap: 1rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.section-header p {
  color: var(--slate);
  max-width: 620px;
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: var(--card-bg);
  border-radius: 1.25rem;
  padding: 1.75rem;
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 55px rgba(15, 23, 42, 0.12);
}

.card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--slate);
  margin-bottom: 1rem;
}

.feature-list {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--slate);
}

.feature-list li::before {
  content: "\2713";
  color: var(--success);
  font-weight: 700;
}

.highlight {
  background: var(--sky);
  color: var(--blue);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 35px rgba(15, 23, 42, 0.08);
}

.table th,
.table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.table th {
  background: #f1f5f9;
  font-weight: 600;
  color: var(--navy);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.status.success {
  color: var(--success);
}

.status.pending {
  color: var(--gold);
}

.status.failed {
  color: var(--danger);
}

.callout {
  background: linear-gradient(120deg, var(--blue), var(--light-blue));
  color: white;
  border-radius: 1.5rem;
  padding: 2.5rem;
  display: grid;
  gap: 1.25rem;
  box-shadow: 0 30px 55px rgba(37, 99, 235, 0.25);
}

.callout h3 {
  font-size: 1.75rem;
}

.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 2rem;
  margin-top: 4rem;
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.footer h4 {
  color: white;
  margin-bottom: 0.75rem;
}

.footer ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
}

.subfooter {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
}

.breadcrumb {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  color: var(--slate);
}

.breadcrumb a {
  color: var(--light-blue);
  font-weight: 600;
}

.page-hero {
  background: white;
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: 0 20px 35px rgba(15, 23, 42, 0.08);
  margin-bottom: 2rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  margin-bottom: 1rem;
}

.page-hero p {
  color: var(--slate);
  max-width: 680px;
}

.stat-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-card {
  background: var(--card-bg);
  border-radius: 1.25rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 35px rgba(15, 23, 42, 0.06);
}

.stat-card h4 {
  color: var(--slate);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.stat-card strong {
  font-size: 1.75rem;
  display: block;
}

.two-column {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--light-blue);
  font-weight: 600;
  font-size: 0.8rem;
}

.badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(245, 158, 11, 0.15);
  color: var(--gold);
  padding: 0.35rem 0.75rem;
  border-radius: 0.75rem;
  font-weight: 700;
}

.alert {
  background: rgba(14, 165, 233, 0.15);
  color: var(--blue);
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .navbar {
    padding: 1rem 1.25rem;
  }

  main {
    padding: 2.5rem 1.25rem 3rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
  padding: 0.45rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
}
