:root {
  --bg: #ffffff;
  --surface: #f8fafc;
  --border: #e2e8f0;
  --card: #f8fafc;
  --text: #3274ed;
  --text-muted: #8b949e;
  --text-muted: var(--ok-color)
  --accent: #3b82f6;
  --accent-soft: rgba(88,166,255,0.1);
}

.sscontainer {
  max-width: 1100px;
  margin: 0 auto;
}

header { text-align: center; margin-bottom: 40px; }
header p { color: var(--muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.card img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--border);
}

.card .body { padding: 16px 20px; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

footer {
  text-align: center;
  margin-top: 48px;
  color: var(--muted);
  font-size: 0.9rem;
}

.cta {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
}

.cta:hover { background: #1d4ed8; }