/* ============================================================
   about.css — About "Dossier" components (.wmi-ab-*)
   ------------------------------------------------------------
   Porta los componentes nuevos del design handoff (about-quotes,
   2026-06-21) que la dirección "Dossier" agrega sobre el about
   ya rediseñado: diagrama two-sided, data pipeline, selector de
   audiencia interactivo y timeline a dos columnas con spine.

   El hero y la leadership card siguen usando .wmi-st-* (static.css).
   El selector de audiencia es PROGRESSIVE ENHANCEMENT: sin JS las 3
   audiencias se muestran apiladas (code + title + body, todo en el
   HTML → indexable); js/about.js agrega .wmi-ab-aud--js y lo vuelve
   selector+panel (desktop) o acordeón (mobile).

   Scope body.wmi · tokens theme.css · breakpoint único 820 (handoff).
   ============================================================ */

@keyframes wmi-ab-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { body.wmi .wmi-ab-aud-panel-main { animation: none !important; } }

/* etiqueta de diagrama ◇ ... */
body.wmi .wmi-ab-dlabel-c { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.22em; text-align: center; margin-bottom: 26px; }
body.wmi .wmi-ab-dlabel-l { font-family: var(--font-mono); font-size: 10px; color: var(--text-faint); letter-spacing: 0.18em; margin-bottom: 14px; }

/* ---------------- two-sided index */
body.wmi .wmi-ab-2s { display: grid; grid-template-columns: 1fr 220px 1fr; align-items: center; max-width: 820px; margin: 0 auto; }
body.wmi .wmi-ab-2s-node { border: 1px solid var(--accent-55); background: var(--panel-alt); padding: 20px 22px; transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
body.wmi .wmi-ab-2s-node.is-b { text-align: right; }
body.wmi .wmi-ab-2s-tag { font-family: var(--font-mono); font-size: 9.5px; color: var(--accent); letter-spacing: 0.18em; }
body.wmi .wmi-ab-2s-title { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--text); margin: 8px 0 0; letter-spacing: -0.015em; }
body.wmi .wmi-ab-2s-lines { margin-top: 10px; display: flex; flex-direction: column; gap: 5px; }
body.wmi .wmi-ab-2s-lines div { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.02em; }
body.wmi .wmi-ab-2s-hub { display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; }
body.wmi .wmi-ab-2s-line { height: 1px; background: var(--accent-55); width: 100%; position: absolute; top: 50%; }
body.wmi .wmi-ab-2s-disc { position: relative; width: 96px; height: 96px; border-radius: 50%; border: 1.5px solid var(--accent); background: var(--bg-deep); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 40px -10px rgba(212, 160, 23, 0.4); }
body.wmi .wmi-ab-2s-wmi { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: var(--accent); letter-spacing: -0.02em; }
body.wmi .wmi-ab-2s-cap { position: relative; margin-top: 10px; font-family: var(--font-mono); font-size: 9px; color: var(--text-faint); letter-spacing: 0.16em; background: var(--bg-deep); padding: 0 6px; }

/* ---------------- methodology grid (paragraphs + pillars | pipeline) */
body.wmi .wmi-ab-method { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; margin-top: -8px; }
body.wmi .wmi-ab-pillars { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
body.wmi .wmi-ab-pillar { border: 1px solid var(--accent-44); background: var(--panel-alt); padding: 22px; box-sizing: border-box; transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
body.wmi .wmi-ab-pillar-num { font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.18em; }
body.wmi .wmi-ab-pillar-title { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--text); margin: 10px 0 0; letter-spacing: -0.015em; }
body.wmi .wmi-ab-pillar-text { margin-top: 10px; font-size: 13.5px; color: var(--text-muted); line-height: 1.6; }

/* ---------------- data pipeline */
body.wmi .wmi-ab-pipe { display: flex; flex-direction: column; }
body.wmi .wmi-ab-pipe-row { border: 1px solid var(--accent-44); background: var(--panel-alt); padding: 16px 18px; display: grid; grid-template-columns: 74px 1fr; gap: 16px; align-items: center; transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
body.wmi .wmi-ab-pipe-tag { font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.12em; border-right: 1px dashed var(--accent-44); padding-right: 14px; height: 100%; display: flex; align-items: center; }
body.wmi .wmi-ab-pipe-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
body.wmi .wmi-ab-pipe-desc { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.02em; margin-top: 4px; }
body.wmi .wmi-ab-pipe-arrow { height: 18px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 13px; }

/* hover de los recuadros explicativos: leve agrandado + glow ámbar (handoff) */
body.wmi .wmi-ab-2s-node:hover,
body.wmi .wmi-ab-pillar:hover,
body.wmi .wmi-ab-pipe-row:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--glow);
  border-color: var(--accent);
}
@media (prefers-reduced-motion: reduce) {
  body.wmi .wmi-ab-2s-node:hover,
  body.wmi .wmi-ab-pillar:hover,
  body.wmi .wmi-ab-pipe-row:hover { transform: none; }
}

/* ---------------- audience selector (PE) */
body.wmi .wmi-ab-aud { display: block; }
body.wmi .wmi-ab-aud-list { display: flex; flex-direction: column; gap: 8px; }
body.wmi .wmi-ab-aud-btn { width: 100%; text-align: left; cursor: pointer; font: inherit; padding: 20px 22px; background: var(--panel-alt); border: 1px solid var(--accent-33); transition: background .18s ease, border-color .18s ease; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
body.wmi .wmi-ab-aud-code { display: block; font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.16em; }
body.wmi .wmi-ab-aud-title { display: block; font-family: var(--font-display); font-size: 21px; font-weight: 600; color: var(--text-muted); margin-top: 8px; letter-spacing: -0.015em; line-height: 1.2; }
body.wmi .wmi-ab-aud-arrow { flex: none; color: var(--text-faint); font-size: 18px; transition: transform .18s ease, color .18s ease; }
body.wmi .wmi-ab-aud-btn.is-active { background: var(--tint-08); border-color: var(--accent); }
body.wmi .wmi-ab-aud-btn.is-active .wmi-ab-aud-title { color: var(--text); }
body.wmi .wmi-ab-aud-btn.is-active .wmi-ab-aud-arrow { color: var(--accent); transform: translateX(2px); }

/* inline bodies (the no-JS / mobile-accordion content) */
body.wmi .wmi-ab-aud-body { display: block; }
body.wmi .wmi-ab-aud-body-inner { overflow: hidden; }
body.wmi .wmi-ab-aud-body-inner p { margin: 0; padding: 12px 22px 4px; font-size: 15px; color: var(--text-muted); line-height: 1.65; }

/* detail panel (desktop, revealed by JS) */
body.wmi .wmi-ab-aud-panel { display: none; border: 1px solid var(--accent-55); background: linear-gradient(180deg, rgba(212, 160, 23, 0.06), transparent); padding: 28px 30px; flex-direction: column; }
body.wmi .wmi-ab-aud-panel-head { display: flex; align-items: center; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.16em; }
body.wmi .wmi-ab-aud-panel-head .ok { color: var(--ok); }
body.wmi .wmi-ab-aud-panel-main { margin-top: 18px; }
body.wmi .wmi-ab-aud-panel-main.is-fade { animation: wmi-ab-fade .35s ease; }
body.wmi .wmi-ab-aud-panel-title { font-family: var(--font-display); font-size: 27px; font-weight: 600; color: var(--text); letter-spacing: -0.02em; line-height: 1.18; }
body.wmi .wmi-ab-aud-panel-text { margin-top: 16px; font-size: 16px; color: var(--text-muted); line-height: 1.65; }
body.wmi .wmi-ab-aud-prog { margin-top: auto; padding-top: 22px; display: flex; gap: 6px; }
body.wmi .wmi-ab-aud-prog-seg { flex: 1; height: 3px; background: var(--border-3); transition: background .2s ease; }
body.wmi .wmi-ab-aud-prog-seg.is-on { background: var(--accent); }

/* JS desktop: selector | panel */
@media (min-width: 821px) {
  body.wmi .wmi-ab-aud--js { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: stretch; }
  body.wmi .wmi-ab-aud--js .wmi-ab-aud-body { display: none; }
  body.wmi .wmi-ab-aud--js .wmi-ab-aud-panel { display: flex; }
}
/* JS mobile: accordion (one open at a time) */
@media (max-width: 820px) {
  body.wmi .wmi-ab-aud--js .wmi-ab-aud-panel { display: none; }
  body.wmi .wmi-ab-aud--js .wmi-ab-aud-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
  body.wmi .wmi-ab-aud--js .wmi-ab-aud-body.is-open { grid-template-rows: 1fr; }
}

/* ---------------- two-sided timeline */
body.wmi .wmi-ab-tl { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
body.wmi .wmi-ab-tl-tag { font-family: var(--font-mono); font-size: 10.5px; color: var(--accent); letter-spacing: 0.2em; }
body.wmi .wmi-ab-tl-title { font-family: var(--font-display); font-size: 28px; font-weight: 600; color: var(--text); margin: 10px 0 0; letter-spacing: -0.02em; }
body.wmi .wmi-ab-tl-intro { margin-top: 12px; font-size: 14.5px; color: var(--text-muted); line-height: 1.6; }
body.wmi .wmi-ab-tl-steps { margin-top: 20px; position: relative; padding-left: 30px; }
body.wmi .wmi-ab-tl-spine { position: absolute; left: 13px; top: 6px; bottom: 18px; width: 1px; background: var(--accent-44); }
body.wmi .wmi-ab-tl-step { position: relative; padding-bottom: 22px; }
body.wmi .wmi-ab-tl-node { position: absolute; left: -30px; top: 0; width: 27px; height: 27px; border-radius: 50%; border: 1px solid var(--accent); background: var(--bg-deep); color: var(--accent); font-family: var(--font-mono); font-size: 11px; display: flex; align-items: center; justify-content: center; }
body.wmi .wmi-ab-tl-step-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--text); letter-spacing: -0.012em; }
body.wmi .wmi-ab-tl-step-text { margin: 6px 0 0; font-size: 13.5px; color: var(--text-muted); line-height: 1.55; }
body.wmi .wmi-ab-tl-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }

/* ---------------- responsive (single breakpoint 820, handoff) */
@media (max-width: 820px) {
  body.wmi .wmi-ab-2s { grid-template-columns: 1fr; gap: 14px; }
  body.wmi .wmi-ab-2s-node.is-b { text-align: left; }
  body.wmi .wmi-ab-2s-line { display: none; }
  body.wmi .wmi-ab-2s-disc { width: 56px; height: 56px; }
  body.wmi .wmi-ab-2s-wmi { font-size: 16px; }
  body.wmi .wmi-ab-method { grid-template-columns: 1fr; gap: 32px; }
  body.wmi .wmi-ab-pillars { grid-template-columns: 1fr; }
  body.wmi .wmi-ab-tl { grid-template-columns: 1fr; gap: 40px; }
}