:root {
  --bg: #f4f2ee;
  --panel: rgba(255, 255, 255, 0.78);
  --line: rgba(29, 35, 44, 0.1);
  --text: #16202b;
  --muted: #627080;
  --accent: #bf6e38;
  --accent-soft: rgba(191, 110, 56, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(191, 110, 56, 0.14), transparent 24%),
    radial-gradient(circle at bottom right, rgba(76, 110, 150, 0.12), transparent 28%),
    var(--bg);
}

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

.hub-shell {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 88px;
}

.hub-hero {
  max-width: 800px;
  margin-bottom: 38px;
}

.eyebrow,
.hub-tag {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hub-hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 0.98;
}

.hub-hero p {
  margin: 0;
  max-width: 720px;
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--muted);
}

.hub-section-title {
  margin: 48px 0 16px;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.hub-section-title:first-of-type {
  margin-top: 8px;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.hub-card {
  display: grid;
  gap: 14px;
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 48px rgba(31, 34, 41, 0.08);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.hub-card:hover,
.hub-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(191, 110, 56, 0.36);
  box-shadow: 0 22px 56px rgba(31, 34, 41, 0.14);
}

.hub-card h2 {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.1;
}

.hub-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-family: "Segoe UI", Arial, sans-serif;
}

@media (max-width: 720px) {
  .hub-shell {
    width: min(100% - 24px, 1140px);
    padding: 44px 0 60px;
  }

  .hub-card {
    min-height: 0;
  }
}