:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --text: #1d232d;
  --muted: #5f6d7a;
  --accent: #800000;
  --accent-soft: #f5e8e8;
  --shadow: 0 14px 40px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  text-align: center;
  padding: 52px 18px 24px;
}

.logo {
  width: 118px;
  max-width: 100%;
  display: block;
  margin: 0 auto 20px;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 3rem);
  letter-spacing: 0.05em;
  color: var(--accent);
}

.subtitle {
  margin: 14px auto 0;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1rem;
}

main {
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 18px 16px 40px;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

@media (max-width: 900px) {
  main {
    grid-template-columns: 1fr;
  }
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0e4ea;
  text-align: center;
}

.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-auto-rows: 1fr;
}

.card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 16px;
  padding: 20px 22px;
  background: var(--surface);
  border-radius: 18px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 32px rgba(16, 24, 40, 0.12);
}

.card img {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.card-title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  align-self: end;
}

.card-desc {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  color: var(--muted);
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.4;
  align-self: start;
}

footer {
  margin-top: auto;
  padding: 14px 16px;
  text-align: center;
  background: #242a33;
  color: #f4f6fb;
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  .card-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .card {
    padding: 16px 14px;
    gap: 2px 12px;
    border-radius: 14px;
  }
  .card img {
    width: 40px;
    height: 40px;
  }
  .card-title {
    font-size: 1rem;
  }
  .card-desc {
    font-size: 0.85rem;
  }
}