:root {
  --background: #f7f7f5;
  --surface: #ffffff;
  --text: #1d1d1b;
  --subtle: #5f5f5c;
  --accent: #2d5cff;
  --accent-soft: rgba(45, 92, 255, 0.12);
  --border: rgba(29, 29, 27, 0.08);
  --shadow: 0 12px 36px rgba(24, 36, 72, 0.08);
  --container-width: 1120px;
  --hero-background: linear-gradient(180deg, #ffffff 0%, rgba(247, 247, 245, 0) 80%),
    radial-gradient(120% 120% at 50% 0%, #eef2ff 0%, rgba(238, 242, 255, 0) 70%),
    var(--background);
  --badge-background: var(--accent-soft);
  --badge-color: var(--accent);
}

body {
  background: var(--background);
  color: var(--text);
}

.hero {
  min-height: 48vh;
}

.hero__nav-link {
  border: 1px solid var(--border);
}

.hero__nav-link:hover,
.hero__nav-link:focus-visible {
  border-color: rgba(45, 92, 255, 0.25);
  background: rgba(45, 92, 255, 0.08);
}

.card {
  padding: clamp(1.4rem, 3vw, 1.8rem);
  min-height: 180px;
  box-shadow: var(--shadow);
}

.card__category {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.card__title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--subtle);
}

.card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: rgba(247, 247, 245, 0.65);
}

.card__updated {
  background: rgba(45, 92, 255, 0.12) !important;
  border-color: rgba(45, 92, 255, 0.25) !important;
  color: var(--accent) !important;
  font-weight: 600;
}

.card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.95rem;
}

.card__link svg {
  width: 0.95rem;
  height: 0.95rem;
}

.badge--upcoming {
  color: #8a5b00;
  background: rgba(255, 193, 60, 0.15);
  border-color: rgba(255, 193, 60, 0.3);
}

.badge--highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.8rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 148, 94, 0.35);
  background: rgba(0, 148, 94, 0.12);
  color: #00724c;
  font-weight: 600;
}