.tools-page .catalog-hero { padding: 64px 0 48px; }
.catalog-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.catalog-intro .kicker { grid-column: 1/-1; }
.catalog-intro h1 { margin-bottom: 0; }
.catalog-intro .lede { font-size: 17px; margin: 0; align-self: end; }
.catalog-route { margin-top: 40px; display: flex; align-items: center; justify-content: center; gap: 22px; padding: 24px 30px; background: var(--chrome); border: 1px solid var(--line); border-radius: 12px; }
.catalog-file { display: grid; gap: 5px; align-content: start; flex-shrink: 0; width: 50px; height: 66px; padding: 9px; background: var(--paper); color: var(--paper-ink); border-radius: 3px; transform: rotate(-7deg); }
.catalog-file b { font: 700 11px var(--font-mono); margin-bottom: 5px; }
.catalog-file i { height: 3px; background: var(--paper-line); }
.catalog-image { transform: rotate(7deg); margin-left: -28px; background: var(--paper-2); }
.catalog-connector { flex: 1; height: 1px; max-width: 100px; background: var(--line); position: relative; }
.catalog-connector::after { content: ''; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-right: 1px solid var(--sky); border-top: 1px solid var(--sky); transform: rotate(45deg); }
.catalog-engine { display: flex; align-items: center; gap: 16px; font-size: 20px; font-weight: 600; }
.catalog-engine small,.catalog-output small { display: block; color: var(--text-dim); font: 12px/1.7 var(--font-mono); }
.catalog-output b { display: block; font-size: 20px; margin-bottom: 4px; }
.tools-page main { padding-inline: clamp(16px, 2vw, 24px); }
.tools-page .catalog-controls { background: var(--chrome); padding: 32px clamp(28px, 5vw, 64px); }
.tools-page .tool-catalog { display: grid; gap: 28px; border: 0; background: transparent; overflow: visible; }
.tools-page .tool-catalog > [data-tool-item] { grid-template-columns: 280px minmax(0,1fr); gap: 64px; padding: 48px clamp(28px, 5vw, 64px); align-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--pane); }
.tools-page .tool-catalog .dcol { min-width: 0; padding: 26px; background: var(--pane); border: 1px solid var(--line); border-radius: 10px; }
.catalog-category { display: block; font: 11px var(--font-mono); color: var(--sky); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 14px; }
.tools-page .tool-catalog h3 { font-size: 24px; }
.tools-page .tool-catalog .diagram { width: 100%; max-width: none; margin-top: 28px; }
.tools-page .tool-catalog p { line-height: 1.75; }
.tools-page .tool-catalog .note,.tools-page .tool-catalog .good { font-size: 14px; }
@media (max-width: 760px) {
  .catalog-intro { grid-template-columns: 1fr; gap: 18px; }
  .catalog-intro .kicker { margin-bottom: 0; }
  .catalog-route { gap: 14px; padding: 24px 20px; flex-wrap: wrap; }
  .catalog-output { width: 100%; text-align: center; padding-top: 14px; border-top: 1px solid var(--line); }
  .catalog-engine + .catalog-connector { display: none; }
  .catalog-engine { font-size: 17px; gap: 10px; }
  .catalog-engine img { width: 36px; height: 36px; }
  .tools-page .tool-catalog > [data-tool-item] { grid-template-columns: 1fr; gap: 28px; padding: 28px 24px; }
  .tools-page .catalog-controls { padding: 28px 24px; }
  .tools-page .tool-catalog .dcol { padding: 22px; }
  .tools-page .tool-catalog .diagram { max-width: 280px; margin-left: auto; margin-right: auto; }
}