:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --text: #122033;
  --muted: #65758f;
  --primary: #2457ff;
  --accent: #ffb703;
  --border: #dfe7f3;
  --shadow: 0 20px 55px rgba(20, 35, 70, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #eaf0ff, #f6f8fc 45%, #ffffff);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  max-width: 1180px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand-logo {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: white;
  font-weight: 900;
}

.brand-image {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.brand small {
  display: block;
  color: var(--muted);
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 9px 13px;
  border-radius: 999px;
  font-weight: 750;
  font-size: 14px;
}

.nav-links a.active,
.nav-links a:hover {
  background: #edf2ff;
  color: var(--primary);
}

.container {
  max-width: 1180px;
  margin: auto;
  padding: 34px 20px;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
}

.hero-card,
.card,
.article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 44px;
}

.badge {
  display: inline-flex;
  background: #fff6d8;
  color: #785000;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 850;
  font-size: 13px;
}

h1 {
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin: 18px 0;
}

h2 {
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.04em;
  margin: 0;
}

h3 {
  margin: 8px 0;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid var(--border);
  background: white;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: white;
  border: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stat {
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f5f7ff);
  border: 1px solid var(--border);
}

.stat strong {
  display: block;
  color: var(--primary);
  font-size: 34px;
}

.section-head {
  margin: 44px 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 22px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.category {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  background: #edf2ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.important {
  border-left: 6px solid #d62828;
}

.article {
  max-width: 850px;
  margin: auto;
  padding: clamp(24px, 5vw, 48px);
}

.article p {
  font-size: 18px;
  color: #2d3e57;
}

.rich-text p {
  margin: 0 0 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  background: linear-gradient(180deg, #ffffff, #f7faff);
}

.contact-card h3,
.contact-card p {
  margin: 0;
}

.contact-card p {
  margin-top: 10px;
}

.site-footer {
  margin-top: 50px;
  background: #0f172a;
  color: white;
}

.footer-inner {
  max-width: 1180px;
  margin: auto;
  padding: 26px 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-inner span {
  color: #b7c2d8;
}

@media (max-width: 850px) {
  .navbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    padding: 28px;
  }

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

@media (max-width: 520px) {
  .container {
    padding: 22px 14px;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .nav-links a {
    background: #f4f7ff;
  }
}