:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --ink: #111827;
  --muted: #4b5563;
  --line: #d7dbe2;
  --primary: #1a365d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #eef2f7 0%, var(--bg) 220px);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--primary);
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  direction: ltr;
}

.site-header__inner,
.page-wrap,
.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: wrap;
  direction: ltr;
}

.brand {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  text-align: left;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  direction: ltr;
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}

.nav a.is-active,
.nav a:hover {
  text-decoration: underline;
}

.page-wrap {
  padding-top: 32px;
  padding-bottom: 48px;
}

.hero,
.card,
.article-card,
.contact-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

.hero {
  padding: 30px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  line-height: 1.1;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

p {
  margin: 0 0 14px;
  color: var(--muted);
}

.hero-actions,
.links-grid,
.article-grid,
.contact-grid {
  display: grid;
  gap: 16px;
}

.hero-actions {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 22px;
}

.cta,
.mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
}

.cta {
  background: var(--primary);
  color: #ffffff;
  padding: 0 18px;
}

.cta.secondary {
  background: #e8edf5;
  color: var(--primary);
}

.links-grid,
.article-grid,
.contact-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card,
.article-card,
.contact-box {
  padding: 22px;
}

.card ul,
.article-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.card li,
.article-card li {
  margin-bottom: 8px;
}

.note {
  border-left: 4px solid var(--primary);
  background: #f5f8fc;
  padding: 14px 16px;
  border-radius: 12px;
  color: var(--ink);
}

.site-footer {
  padding-top: 0;
  padding-bottom: 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin-bottom: 8px;
}

@media (max-width: 640px) {
  .hero,
  .card,
  .article-card,
  .contact-box {
    border-radius: 16px;
    padding: 18px;
  }

  .page-wrap {
    padding-top: 20px;
    padding-bottom: 32px;
  }
}