/* /tools/ hub page */

.tools-hub > .article-head {
  max-width: none;
  margin-inline: 0;
}

.tools-grid {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
  border: 1.5px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .15s ease, transform .15s ease;
}

.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.tool-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tool-sample {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  min-height: 68px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--dark);
  color: #efe9dd;
  font-family: var(--mono);
  font-size: 13px;
}

.tool-sample b {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}

.tool-sample svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.tool-card h2 {
  margin: 20px 0 0;
  font-size: 23px;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.tool-card p {
  margin: 10px 0 18px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.5;
}

.tool-open {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: 15px;
  font-weight: 600;
}

.tool-open svg {
  width: 16px;
  height: 16px;
}

.tools-guide {
  margin-top: clamp(40px, 5vw, 64px);
}

@media (max-width: 860px) {
  .tools-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}