/* V17.12 — quiet section hierarchy for the worked-example index.
   Does not modify the Elastic Constellation, calculator UI, or prior animations. */
.guide-group{margin:0 0 30px}
.guide-group-head{display:flex;gap:14px;align-items:baseline;justify-content:space-between;margin-bottom:11px}
.guide-group-head h2{font:600 clamp(19px,2.3vw,24px)/1.2 'Source Serif 4',Georgia,serif;color:#263c2c;letter-spacing:-.015em;margin:0}
.guide-group-head span{font:500 11px/1.4 'IBM Plex Mono',monospace;color:#667367;white-space:nowrap}
.guide-group .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:600px){.guide-group{margin-bottom:28px}.guide-group-head{align-items:flex-end}.guide-group .guide-grid{grid-template-columns:1fr}}