:root {
  --bg: #f7f3ea;
  --ink: #1f1f1f;
  --muted: #6b665c;
  --card: #fffaf0;
  --line: #ddd3c2;
  --accent: #214f3b;
  --accent-soft: #dfeade;
  --warning: #9b3d2f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

header {
  padding: 28px 24px;
  border-bottom: 1px solid var(--line);
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 24px 48px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: end;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
  max-width: 800px;
}

.hero p {
  margin: 24px 0 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 1.1rem;
}

.stats-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 18px 60px rgba(31, 31, 31, 0.08);
}

.stats-card h2 {
  margin: 0 0 20px;
  font-size: 1.1rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat {
  padding: 16px;
  background: #ffffff99;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: 1.8rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px 72px;
}

.toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(247, 243, 234, 0.94);
  backdrop-filter: blur(10px);
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.search {
  flex: 1 1 260px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 13px 16px;
  background: var(--card);
  color: var(--ink);
  font-size: 1rem;
}

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

button {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 11px 14px;
  cursor: pointer;
  font-size: 0.92rem;
}

button.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.section-title {
  margin: 34px 0 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
}

.section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.04em;
}

.section-title span {
  color: var(--muted);
  font-size: 0.95rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.item-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.item-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(31, 31, 31, 0.08);
}

.item-card h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
}

.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.details {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.tag {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 0.78rem;
  font-weight: 700;
}

.tag.warning {
  color: var(--warning);
  background: #f5d8d2;
}

.empty {
  display: none;
  padding: 40px;
  border: 1px dashed var(--line);
  border-radius: 24px;
  color: var(--muted);
  text-align: center;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

footer div {
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 850px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 50px;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  header {
    padding: 20px 18px;
  }

  nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  main {
    padding-left: 18px;
    padding-right: 18px;
  }

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

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