.rubro { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; min-height: 34px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--glass); color: var(--text); font-size: 12.5px; font-weight: 600; transition: all .28s var(--ease); }
.rubro i { font-size: 12px; color: var(--accent); transition: color .28s var(--ease); }
.rubro:hover { color: var(--strong); border-color: var(--accent); transform: translateY(-1px); }
.rubro.is-active { background: var(--btn-bg); color: var(--btn-ink); border-color: transparent; }
.rubro.is-active i { color: var(--btn-ink); }

/* ---------- 6 · Crece con vos ---------- */
.case { display: grid; grid-template-columns: minmax(0, .96fr) minmax(0, 1.24fr); gap: clamp(16px, 3vw, 44px); align-items: center; }
.case-copy { min-width: 0; }
.case-view { display: grid; gap: clamp(8px, 1.6vh, 14px); animation: view-in .5s var(--ease) both; }
.case-view[hidden] { display: none; }
.case-view h2 { font-size: clamp(26px, min(3.3vw, 5.4vh), 46px); line-height: 1.06; letter-spacing: -.045em; margin-top: 2px; }
.rot { display: inline-block; background: linear-gradient(100deg, var(--sky), var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; transition: opacity .28s var(--ease), transform .28s var(--ease); }
.rot.is-swapping { opacity: 0; transform: translateY(8px); }
/* Los rubros con nombre largo («Una papelería con stickers») bajan un poco el tamaño para que el título no ocupe cinco renglones. */
.rot.is-long { font-size: .8em; }
.case-view .lead { margin-top: 0; font-size: clamp(13px, 1.9vh, 15.5px); }
.rubro-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.case-steps { display: grid; gap: 7px; }
.case-step { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: 12px; row-gap: 1px; text-align: left; padding: clamp(7px, 1.3vh, 12px) 16px 9px 20px; border-radius: 16px; border: 1px solid var(--line); background: transparent; transition: all .28s var(--ease); overflow: hidden; }
.case-step::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; border-radius: 0 3px 3px 0; background: var(--line-2); transition: all .28s var(--ease); }
.case-step .mono { grid-row: 1 / 3; font-size: 10px; letter-spacing: .1em; color: var(--muted); align-self: center; min-width: 76px; }
.case-step b { font-size: 14.5px; color: var(--strong); letter-spacing: -.02em; }
.case-step small { grid-column: 2; font-size: 12px; color: var(--text); line-height: 1.4; }
.case-step:hover { border-color: var(--line-2); background: var(--hair); }
.case-step.is-active { border-color: color-mix(in srgb, var(--sky) 55%, transparent); background: color-mix(in srgb, var(--sky) 8%, var(--card)); }
.case-step.is-active::before { background: var(--sky); box-shadow: 0 0 14px var(--sky); }
.case-step.is-active .mono { color: var(--accent); }
.case-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 14px; padding-top: clamp(6px, 1.4vh, 12px); border-top: 1px solid var(--hair); }
.case-foot p { font-size: 12.5px; color: var(--text); max-width: 34ch; }
.case-foot strong { color: var(--strong); }
/* Pantallas bajas de computadora: se aprieta el espacio, el texto se queda. */
@media (min-width: 901px) and (max-height: 880px) {
  .case-view h2 { font-size: clamp(24px, 4.4vh, 34px); }
  .case-view .lead { font-size: 13.5px; line-height: 1.5; }
  .case-foot { padding-top: 6px; }
}
@media (min-width: 901px) and (max-width: 1320px) {
  .case { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .case-view h2 { font-size: clamp(24px, min(2.9vw, 4.6vh), 38px); }
}

/* Tabletas y celulares: una columna; los rubros en una tira tocable; las tres etapas, completas. */
@media (max-width: 900px) {
  .case { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .case .preview--compact { max-width: 560px; margin-inline: auto; width: 100%; }
  .case-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .case-step { grid-template-columns: 1fr; padding: 10px 12px 10px 16px; }
  .case-step .mono { grid-row: auto; min-width: 0; }
  .case-step small { grid-column: 1; }
  .rubro-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -16px; padding: 4px 16px 6px; scroll-snap-type: x proximity; }
  .rubro-chips::-webkit-scrollbar { display: none; }
  .rubro { flex: none; min-height: 44px; padding-inline: 14px; scroll-snap-align: start; }
}
@media (max-width: 760px) {
  .case-view h2 { font-size: clamp(24px, 7.2vw, 32px); }
  .case-steps { grid-template-columns: minmax(0, 1fr); }
  .case-step { grid-template-columns: auto 1fr; align-items: baseline; }
  .case-step .mono { grid-row: 1 / 3; min-width: 76px; }
  .case-step small { grid-column: 2; }
  .case .preview--compact .iso-plate { padding: 30px 4px; }
  .case .iso-fig,
  .case .iso-title { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .case-view { animation: none !important; }
}