:root {
  --bg: #ffffff;
  --panel: #f8f9fa;
  --card-bg: #ffffff;
  --border: #dee2e6;
  --text: #212529;
  --muted: #495057;
  --link: #0969da;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero {
  padding: 4rem 0 3rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.cat-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
}

.hero-cat {
  display: block;
  max-width: 100%;
  height: auto;
  width: 220px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}

h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.15rem;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.ingress {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto;
}

main {
  padding: 3rem 0;
}

.block {
  margin-top: 1rem;
  margin-bottom: 2.5rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

h3 {
  font-size: 1.1rem;
  line-height: 1.3;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.service-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

footer {
  border-top: 1px solid var(--border);
  background: var(--panel);
  padding: 3rem 0;
}

a {
  color: var(--link);
  font-weight: 500;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 2.5rem 0 2rem;
  }
  h1 {
    font-size: 1.75rem;
  }
  .tagline {
    font-size: 1.05rem;
  }
  .ingress {
    font-size: 1rem;
  }
}