* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fff;
  color: #1f2430;
  font-family: system-ui, -apple-system, sans-serif;
}

.tools-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.tools-page h1 {
  font-size: 2rem;
  margin: 0 0 0.5rem;
}

.tools-intro {
  color: #5b6472;
  margin: 0 0 2rem;
}

.tools-grid {
  display: grid;
  gap: 1rem;
}

.tool-card {
  display: block;
  border: 1px solid #e3e6ec;
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.tool-card:hover {
  border-color: #2f5cf0;
  box-shadow: 0 2px 12px rgba(47, 92, 240, 0.08);
}

.tool-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  color: #1f2430;
}

.tool-card p {
  margin: 0;
  color: #5b6472;
  font-size: 0.95rem;
}

.tools-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.tools-footer a {
  color: #5b6472;
  font-size: 0.9rem;
  text-decoration: none;
}

.tools-footer a:hover {
  color: #1f2430;
}