main {
  margin: 0;
  display: grid;
  gap: 1.05rem;
}

.tools-panel {
  overflow: visible;
  scroll-margin-top: 1.1rem;
}

.tools-section {
  margin: 0;
}

.tools-section .app-section-title {
  margin-bottom: .7rem;
}

.tools-panel.section-focused {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--clr-primary) 30%, transparent);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .95rem;
  padding: 0;
}

.tool-card {
  display: block;
  text-decoration: none;
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--clr-surface);
  box-shadow: var(--shadow);
  transition: transform .12s ease, border-color .12s ease;
}

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

.tool-card:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--clr-primary) 45%, transparent);
}

.tool-cover {
  width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--clr-border);
}

.tool-content {
  padding: .8rem .85rem .9rem;
}

.tool-title {
  font-size: var(--txt-base, .95rem);
  font-weight: var(--txt-w-bold, 700);
  color: var(--txt-accent, var(--clr-primary));
}

.tool-status-badge {
  display: inline-block;
  margin-left: .45rem;
  padding: .1rem .35rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--clr-warning, #f59e0b) 45%, var(--clr-border));
  color: color-mix(in oklab, var(--clr-warning, #f59e0b) 85%, var(--clr-text));
  background: color-mix(in oklab, var(--clr-warning, #f59e0b) 18%, transparent);
  font-size: var(--txt-xs, .72rem);
  font-weight: var(--txt-w-semibold, 600);
  letter-spacing: .01em;
}

.tool-desc {
  margin-top: .35rem;
  font-size: var(--txt-md, .81rem);
  color: var(--txt-muted, var(--clr-muted));
  line-height: var(--txt-lh-relaxed, 1.45);
}

/* Landing page: suppress the theme's footer top border (the related-work panel
   has its own border, so the double line looks out of place here) */
.site-footer {
  border-top: 0;
}

@media (max-width: 640px) {
  .header-inner {
    padding: 0 .8rem;
  }

  .tools-grid {
    grid-template-columns: 1fr;
    gap: .75rem;
    padding: 0;
  }

  .tool-content {
    padding: .75rem .72rem .82rem;
  }

  .subtitle {
    display: none;
  }

  .content-shell {
    padding: 0 .8rem;
  }
}

@media (max-width: 1100px) {
  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}