.tool-group {
  padding: 56px 0;
  border-top: 1px solid var(--line-soft);
}
.tool-group.alt { background: var(--bg-raised); }

.group-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.group-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--teal-bright);
  border: 1px solid var(--teal);
  padding: 4px 12px;
}
.group-head h2 { font-size: 1.5rem; margin: 0; }

.tool-accordion { border-top: 1px solid var(--line); }
.tool-item {
  border-bottom: 1px solid var(--line);
}
.tool-item summary {
  padding: 18px 4px;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 16px;
  list-style: none;
}
.tool-item summary::-webkit-details-marker { display: none; }
.tool-item summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--gold);
  width: 1em;
}
.tool-item[open] summary::before { content: "–"; }
.t-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
}
.t-sub { color: var(--ink-faint); font-size: 0.88rem; }
.t-body { padding: 0 4px 24px 34px; max-width: 60ch; }
.t-body ol { padding-left: 20px; color: var(--ink-dim); }
.t-body li { margin-bottom: 6px; }
.t-body p { color: var(--ink-dim); }

.tool-solo h3 { font-size: 1.3rem; margin-bottom: 6px; }
.tool-solo-note { color: var(--ink-dim); max-width: 68ch; }
.tool-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 20px;
}
.tool-cols h3, .tool-cols h4 { font-size: 1.05rem; color: var(--gold-bright); margin-bottom: 8px; }
.tool-cols p { color: var(--ink-dim); font-size: 0.95rem; }
.tool-steps {
  padding-left: 20px;
  max-width: 62ch;
  margin-top: 18px;
}
.tool-steps li { margin-bottom: 10px; color: var(--ink-dim); }
.tool-steps em { color: var(--gold-bright); font-style: italic; }

@media (max-width: 700px) {
  .tool-cols { grid-template-columns: 1fr; }
  .t-body { padding-left: 4px; }
}