/* ==========================================================================
   EXERGÍA V2 — portada (16-oct-2026)
   1 logo de partículas · 2 integración MEP · 3 especialidades · 4 sectores ·
   5 infraestructura · 6 etapas · 7 alianzas · 8 hablemos · pie (contacto y nosotros)
   ========================================================================== */
body.home2{ --st-a:#FFFFFF; --st-b:#EEF3F7; --st-c:#DFE8F0; --st-dot:rgba(23,76,115,.10); --tip-bg:#0D2438; }
html[data-theme="dark"] body.home2{ --st-a:#1A3047; --st-b:#11233A; --st-c:#0A1826; --st-dot:rgba(160,200,235,.08); --tip-bg:#FF751F; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* ---------- encabezado sobre la portada ---------- */
body.home2 .v2-header{ transition:opacity .8s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease); }
html.js body.home2:not(.h-ready) .v2-header{ opacity:0; pointer-events:none; }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .v2-logo{ opacity:0; pointer-events:none; transform:translateY(-6px); }
body.home2 .v2-logo{ transition:opacity .5s var(--ease), transform .5s var(--ease); }

/* ---------- 1 · portada ---------- */
.h-hero{
  position:relative; height:100vh; height:100svh; min-height:540px; overflow:hidden;
  display:grid; place-items:center;
  background:
    radial-gradient(ellipse 60% 55% at 50% 52%, rgba(255,255,255,.95) 0%, rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 90% 70% at 50% 120%, rgba(23,76,115,.10), transparent 70%),
    var(--paper);
}
html[data-theme="dark"] .h-hero{ background:radial-gradient(ellipse 60% 55% at 50% 52%, #12263B 0%, rgba(10,18,27,0) 72%), var(--paper); }
.h-cv{ position:absolute; inset:0; width:100%; height:100%; display:block; z-index:1; }
.h-logo{
  --shift:36.3%; --hp:0;
  position:relative; z-index:2; margin:0; width:min(80vw, 1100px, calc((100svh - 260px) * 3.33));
  aspect-ratio:500/150; transform-style:preserve-3d;
  transform:perspective(1000px) translateX(var(--shift)) translateZ(calc(var(--hp) * -320px)) rotateX(calc(var(--hp) * 16deg));
  opacity:calc(1 - var(--hp) * 1.15); will-change:transform;
}
.h-logo img{ position:absolute; inset:0; width:100%; height:100%; display:block; }
.h-logo .logo-d{ display:none; }
html[data-theme="dark"] .h-logo .logo-l{ display:none; }
html[data-theme="dark"] .h-logo .logo-d{ display:block; }
.h-sym{ clip-path:inset(0 71% 0 0); opacity:0; transition:opacity .9s var(--ease); }
.h-logo.sym-in .h-sym{ opacity:1; }
.h-txt{ --rv:0; clip-path:inset(-2% calc((1 - var(--rv)) * 71.6%) -2% 28.4%); -webkit-clip-path:inset(-2% calc((1 - var(--rv)) * 71.6%) -2% 28.4%); }
.h-logo::after{ /* destello que barre las letras */
  content:''; position:absolute; top:6%; bottom:6%; width:3px; left:calc(28.4% + var(--rvx, 0) * 71.6%);
  background:linear-gradient(180deg, transparent, var(--naranja), transparent); box-shadow:0 0 18px 4px rgba(255,117,31,.45);
  opacity:var(--rvo, 0); border-radius:3px;
}
.h-down{ position:absolute; z-index:3; left:50%; bottom:clamp(18px,4vh,40px); transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:var(--f-small); font-weight:700; letter-spacing:.24em; text-transform:uppercase; color:var(--ink-soft); opacity:0; transition:opacity .8s var(--ease) .3s; }
body.h-ready .h-down{ opacity:1; }
.h-down i{ width:22px; height:36px; border:2px solid currentColor; border-radius:12px; position:relative; }
.h-down i::after{ content:''; position:absolute; left:50%; top:6px; width:4px; height:8px; margin-left:-2px; border-radius:2px; background:var(--naranja); animation:hDot 1.8s var(--ease) infinite; }
@keyframes hDot{ 0%{ transform:translateY(0); opacity:1 } 70%{ transform:translateY(12px); opacity:0 } 100%{ opacity:0 } }
.h-down:hover{ color:var(--naranja); }
.h-skip{ position:absolute; z-index:3; right:var(--pad); bottom:clamp(18px,4vh,40px); font-size:var(--f-small); font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  padding:9px 16px; border-radius:100px; border:1px solid var(--linea); color:var(--ink-soft); background:transparent; cursor:pointer; transition:opacity .4s; }
.h-skip:hover{ color:var(--naranja); border-color:var(--naranja); }
body.h-ready .h-skip{ opacity:0; pointer-events:none; }

/* ---------- 2 · integración de ingeniería MEP ---------- */
.h-int{ min-height:100vh; min-height:100svh; display:flex; align-items:center; padding:calc(var(--hdr-real, 96px) + 24px) 0 clamp(40px,7vh,80px); position:relative; overflow:hidden; }
.h-int-grid{ display:grid; grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr); gap:clamp(32px,5vw,96px); align-items:center; }
.h-big{ font-size:clamp(3rem,6.6vw,7.6rem); font-weight:700; line-height:.94; letter-spacing:-.05em; color:var(--ink); perspective:1100px; margin:0 0 clamp(20px,3.4vh,40px); }
.h-big .w{ display:inline-block; transform-origin:0 50%; will-change:transform,opacity; }
.h-big .hl{ color:var(--naranja); }
html.js .h-big .w{ opacity:0; }
.h-int-p{ font-size:clamp(1.02rem,1.25vw,1.3rem); line-height:1.55; color:var(--ink-soft); max-width:36em; }
.h-int-p b{ color:var(--ink); }
.h-mid{ font-size:clamp(1.8rem,2.8vw,3.2rem); font-weight:700; line-height:1.04; letter-spacing:-.035em; color:var(--azul); margin-bottom:clamp(14px,2.2vh,24px); }
html[data-theme="dark"] .h-mid{ color:#8FC4EC; }
.h-int-lead{ font-size:clamp(1rem,1.15vw,1.18rem); line-height:1.55; color:var(--ink-soft); margin-bottom:clamp(16px,2.6vh,28px); }
.h-int-lead b{ color:var(--ink); }
.h-rubros{ display:grid; gap:0; border-top:1px solid var(--linea); }
.h-rubro{ display:grid; grid-template-columns:1fr auto; gap:4px 16px; padding:clamp(12px,2vh,20px) 4px; border-bottom:1px solid var(--linea); transition:padding .35s var(--ease), background .35s var(--ease); }
.h-rubro .k{ grid-column:1; font-size:var(--f-small); font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--naranja); }
.h-rubro .v{ grid-column:1; font-size:clamp(.98rem,1.1vw,1.14rem); font-weight:600; color:var(--ink); }
.h-rubro .v em{ font-style:normal; color:var(--ink-soft); font-weight:500; }
.h-rubro i{ grid-column:2; grid-row:1 / span 2; align-self:center; font-style:normal; font-size:1.3rem; color:var(--naranja); transition:transform .35s var(--ease); }
.h-rubro:hover{ padding-left:14px; background:color-mix(in srgb, var(--naranja) 6%, transparent); }
.h-rubro:hover i{ transform:translateX(6px); }

/* ---------- 3–6 · secciones con maqueta 3D ---------- */
.mq-sec{ min-height:100vh; min-height:100svh; display:flex; align-items:center; padding:calc(var(--hdr-real, 96px) + 12px) 0 clamp(28px,5vh,56px); position:relative; }
.mq-sec.alt{ background:linear-gradient(180deg, transparent, color-mix(in srgb, var(--azul) 4%, transparent) 30%, color-mix(in srgb, var(--azul) 4%, transparent) 70%, transparent); }
.mq-grid{ display:grid; grid-template-columns:minmax(300px,.78fr) minmax(0,1.45fr); gap:clamp(24px,3.4vw,64px); align-items:center; width:100%; }
.mq-sec.alt .mq-grid{ grid-template-columns:minmax(0,1.45fr) minmax(300px,.78fr); }
.mq-eyebrow{ display:inline-block; font-size:var(--f-small); font-weight:700; letter-spacing:.2em; text-transform:uppercase; color:var(--naranja); margin-bottom:10px; }
.mq-h2{ font-size:clamp(2rem,3.4vw,3.6rem); font-weight:700; line-height:1; letter-spacing:-.04em; color:var(--ink); margin-bottom:clamp(10px,1.6vh,18px); }
.mq-lead{ font-size:clamp(.92rem,1vw,1.04rem); line-height:1.55; color:var(--ink-soft); margin-bottom:clamp(12px,2vh,22px); max-width:34em; }
.mq-list{ list-style:none; margin:0; padding:0; border-top:1px solid var(--linea); }
.mq-list.cols{ display:grid; grid-template-columns:1fr 1fr; column-gap:22px; grid-auto-flow:column; grid-template-rows:repeat(6,auto); }
.mq-list li{ border-bottom:1px dotted color-mix(in srgb, var(--ink) 22%, transparent); }
.mq-list a{ position:relative; display:flex; align-items:baseline; flex-wrap:wrap; gap:0 12px; padding:clamp(5px,.95vh,10px) 4px;
  font-size:clamp(.86rem,.94vw,1rem); font-weight:600; line-height:1.25; color:var(--ink); transition:color .25s var(--ease), padding-left .3s var(--ease); }
.mq-list a::before{ content:''; position:absolute; left:-12px; top:50%; width:4px; height:0; border-radius:2px; background:var(--naranja); transform:translateY(-50%); transition:height .3s var(--ease); }
.mq-list .n{ flex:0 0 1.9em; font-size:.74em; font-weight:700; letter-spacing:.06em; color:var(--naranja); font-variant-numeric:tabular-nums; }
.mq-list small{ flex:1 0 100%; padding-left:calc(1.9em * .74 / .8 + 12px); font-size:.8em; font-weight:500; color:var(--ink-soft); }
.mq-list a:hover,.mq-list a.on{ color:var(--naranja); padding-left:12px; }
.mq-list a.on::before{ height:62%; }
.mq-more{ display:inline-block; margin-top:14px; font-weight:700; color:var(--naranja); font-size:.95rem; }
.mq-more:hover{ text-decoration:underline; }

.mq-stage{
  position:relative; height:min(76vh, 780px); height:min(76svh, 780px); min-height:380px; border-radius:28px; overflow:hidden; cursor:grab; touch-action:pan-y;
  background:radial-gradient(ellipse 70% 60% at 50% 42%, var(--st-a) 0%, var(--st-b) 55%, var(--st-c) 100%);
  border:1px solid var(--linea); box-shadow:0 30px 80px -40px rgba(13,36,56,.45), inset 0 1px 0 rgba(255,255,255,.6);
}
.mq-stage::before{ content:''; position:absolute; inset:0; background-image:radial-gradient(var(--st-dot) 1.2px, transparent 1.3px); background-size:22px 22px;
  -webkit-mask-image:radial-gradient(ellipse 75% 70% at 50% 50%, #000 40%, transparent 100%); mask-image:radial-gradient(ellipse 75% 70% at 50% 50%, #000 40%, transparent 100%); pointer-events:none; }
.mq-canvas{ position:absolute; inset:0; width:100% !important; height:100% !important; display:block; }
.mq-tip{ position:absolute; left:0; top:0; z-index:3; display:inline-flex; align-items:center; gap:10px; padding:9px 14px 9px 16px; border-radius:100px;
  background:var(--tip-bg); color:#fff; font-size:.86rem; font-weight:700; white-space:nowrap; box-shadow:0 12px 30px rgba(13,36,56,.3); pointer-events:auto; cursor:pointer;
  transition:opacity .25s; max-width:min(420px, 90%); }
.mq-tip b{ overflow:hidden; text-overflow:ellipsis; }
.mq-tip span{ color:var(--naranja); }
html[data-theme="dark"] .mq-tip span{ color:#fff; }
.mq-tip::after{ content:''; position:absolute; left:50%; bottom:-6px; width:12px; height:12px; margin-left:-6px; background:var(--tip-bg); transform:rotate(45deg); border-radius:2px; z-index:-1; }
.mq-hint{ position:absolute; left:20px; bottom:16px; z-index:2; font-size:.72rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); opacity:.75; pointer-events:none; }
.mq-cap{ position:absolute; left:clamp(14px,2vw,26px); top:clamp(14px,2vw,26px); z-index:2; max-width:min(380px, 70%); padding:14px 18px 16px; border-radius:16px;
  background:color-mix(in srgb, var(--card) 88%, transparent); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); border:1px solid var(--linea); border-left:4px solid var(--naranja); pointer-events:none; }
.mq-cap .k{ display:block; font-size:.7rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--naranja); }
.mq-cap .t{ display:block; font-size:clamp(1.2rem,1.7vw,1.7rem); letter-spacing:-.025em; color:var(--ink); margin:4px 0 6px; }
.mq-cap .d{ display:block; font-size:.86rem; line-height:1.45; color:var(--ink-soft); }
.mq-fallback{ background:var(--paper-2); }

/* ---------- 7 · alianzas ---------- */
.h-ali{ min-height:86vh; min-height:86svh; display:flex; align-items:center; padding:calc(var(--hdr-real, 96px) + 12px) 0 clamp(40px,7vh,80px); }
.h-ali-head{ max-width:46em; margin-bottom:clamp(24px,4vh,44px); }
.h-ali-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:clamp(12px,1.6vw,24px); margin-bottom:clamp(22px,3.6vh,40px); }
.h-ali-card{ position:relative; display:grid; place-items:center; aspect-ratio:4/3; border-radius:22px; background:var(--card); border:1px solid var(--linea); padding:clamp(18px,2.4vw,36px);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s; overflow:hidden; }
.h-ali-card img{ max-width:78%; max-height:62%; object-fit:contain; transition:transform .45s var(--ease); }
.h-ali-card span{ position:absolute; left:18px; bottom:14px; font-size:.7rem; font-weight:700; letter-spacing:.18em; color:var(--ink-soft); }
.h-ali-card::after{ content:''; position:absolute; left:0; right:0; bottom:0; height:4px; background:var(--naranja); transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease); }
.h-ali-card:hover{ transform:translateY(-6px); box-shadow:0 26px 50px -24px rgba(13,36,56,.4); border-color:transparent; }
.h-ali-card:hover img{ transform:scale(1.06); }
.h-ali-card:hover::after{ transform:scaleX(1); }
html[data-theme="dark"] .h-ali-card{ background:#F1F3F5; }
html[data-theme="dark"] .h-ali-card span{ color:#5A6B7B; }

/* ---------- 8 · hablemos ---------- */
.h-cta{ min-height:88vh; min-height:88svh; display:flex; align-items:center; background:var(--azul-deep); color:#fff; position:relative; overflow:hidden; padding:clamp(60px,10vh,120px) 0; }
html[data-theme="dark"] .h-cta{ background:#06111C; }
.h-cta::before{ content:''; position:absolute; right:-12vw; top:50%; width:62vw; aspect-ratio:1; transform:translateY(-50%); border-radius:50%;
  background:radial-gradient(circle, rgba(255,117,31,.28), rgba(255,117,31,0) 62%); pointer-events:none; }
.h-cta .wrap{ position:relative; }
.h-cta-big{ display:block; font-size:clamp(3rem,8.4vw,9.4rem); font-weight:700; line-height:.92; letter-spacing:-.055em; color:#fff; margin:6px 0 clamp(18px,3vh,32px); max-width:12ch; }
.h-cta-big .arrow{ display:inline-block; color:var(--naranja); transition:transform .45s var(--ease); }
.h-cta-big:hover .arrow{ transform:translateX(18px); }
.h-cta-big:hover{ color:#FFE3CF; }
.h-cta-p{ font-size:clamp(1rem,1.2vw,1.24rem); line-height:1.55; color:rgba(255,255,255,.72); max-width:38em; margin-bottom:clamp(20px,3.4vh,34px); }
.h-cta-acts{ display:flex; flex-wrap:wrap; gap:12px; }
.h-cta .h-wa{ background:#25D366; border-color:#25D366; color:#fff; }
.h-cta .h-wa:hover{ background:#1EBE5A; }
.h-cta .h-ghost{ color:#fff; border-color:rgba(255,255,255,.35); }
.h-cta .h-ghost:hover{ background:#fff; color:var(--azul-deep); }

/* ---------- pie: contacto y nosotros ---------- */
.h-foot{ background:var(--footer-bg); color:#fff; padding:clamp(40px,7vh,80px) 0 28px; }
.h-foot-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(14px,2vw,28px); }
.h-foot-card{ display:flex; flex-direction:column; gap:8px; padding:clamp(22px,2.6vw,40px); border-radius:22px; border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.03);
  transition:border-color .35s var(--ease), background .35s var(--ease), transform .35s var(--ease); }
.h-foot-card .k{ font-size:clamp(1.5rem,2.2vw,2.3rem); font-weight:700; letter-spacing:-.03em; margin-bottom:6px; }
.h-foot-card .row{ color:rgba(255,255,255,.72); font-size:.98rem; line-height:1.5; }
.h-foot-card .go{ margin-top:auto; padding-top:14px; color:var(--naranja); font-weight:700; }
.h-foot-card:hover{ border-color:var(--naranja); background:rgba(255,117,31,.06); transform:translateY(-3px); }
.h-foot-bottom{ display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:clamp(26px,4vh,44px); padding-top:18px; border-top:1px solid rgba(255,255,255,.1);
  font-size:var(--f-small); color:rgba(255,255,255,.5); letter-spacing:.06em; }

/* ---------- adaptable ---------- */
@media (max-height:760px) and (min-width:981px){
  .mq-list a{ padding:4px 4px; font-size:.84rem; }
  .mq-lead{ font-size:.88rem; margin-bottom:10px; }
  .mq-h2{ font-size:clamp(1.8rem,3vw,2.6rem); }
}
@media (max-width:980px){
  .h-int-grid,.mq-grid,.mq-sec.alt .mq-grid{ grid-template-columns:1fr; }
  .mq-sec.alt .mq-stage{ order:2; }
  .mq-stage{ height:62vh; height:62svh; min-height:320px; }
  .mq-sec{ min-height:0; }
  .h-ali-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .h-foot-grid{ grid-template-columns:1fr; }
  .h-logo{ width:88vw; }
}
@media (max-width:560px){
  .mq-list.cols{ grid-template-columns:1fr; grid-auto-flow:row; grid-template-rows:none; }
  .mq-cap{ max-width:calc(100% - 28px); }
  .mq-cap .d{ display:none; }
  .h-big{ font-size:clamp(2.4rem,13vw,3.4rem); }
}
@media (prefers-reduced-motion: reduce){
  html.js .h-big .w{ opacity:1; }
}
.mq-tip[hidden]{ display:none; }

/* ---------- Portada «Cosmos»: espacio exterior sobre la atmósfera de la Tierra ---------- */
.h-hero{ background:#02060D !important; color:#fff; }
.h-hero .h-logo .logo-l{ display:none !important; }
.h-hero .h-logo .logo-d{ display:block !important; }
.h-hero.cosmos-on .h-logo img{ visibility:hidden; }
.h-hero.cosmos-on .h-logo{ opacity:0 !important; pointer-events:none; }
html[data-theme="dark"] .h-hero .h-down{ color:rgba(255,255,255,.72); }
.h-hero .h-skip{ color:rgba(255,255,255,.7); border-color:rgba(255,255,255,.25); }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open){ color:#fff; }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .v2-menu{ background:rgba(8,18,30,.38); border-color:rgba(255,255,255,.16); box-shadow:none; }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .mm-top{ color:#E8EEF5; }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .mm-top:hover,
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .mm-top.is-active{ color:var(--naranja); }
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .v2-btn,
html[data-theme="dark"] body.home2 .v2-header:not(.scrolled):not(.mega-open) .v7-burger{ border-color:rgba(255,255,255,.28); color:#fff; }
/* recuadro de la etapa activa: en la columna de texto, ya no encima de la maqueta */
.mq-side .mq-cap{ position:relative; left:auto; top:auto; max-width:none; margin:0 0 clamp(10px,1.6vh,16px); padding:12px 16px 13px; pointer-events:none; min-height:6.4em; }
.mq-side .mq-cap .t{ font-size:clamp(1.1rem,1.4vw,1.45rem); margin:2px 0 4px; }
.mq-side .mq-cap .d{ font-size:.84rem; }
/* maquetas más grandes */
.mq-stage{ height:min(84vh, 900px); height:min(84svh, 900px); }
.mq-grid{ grid-template-columns:minmax(290px,.66fr) minmax(0,1.6fr); }
.mq-sec.alt .mq-grid{ grid-template-columns:minmax(0,1.6fr) minmax(290px,.66fr); }
@media (max-width:980px){ .mq-grid,.mq-sec.alt .mq-grid{ grid-template-columns:1fr; } .mq-stage{ height:66vh; height:66svh; } }
/* código de color por especialidad (listas y etiqueta de la maqueta) */
.mq-list a[data-c] .n{ color:var(--c); }
.mq-list a[data-c]:hover,.mq-list a[data-c].on{ color:var(--c); }
html[data-theme="dark"] .mq-list a[data-c]:hover,html[data-theme="dark"] .mq-list a[data-c].on{ color:color-mix(in srgb, var(--c) 70%, #fff); }
.mq-list a[data-c]::before{ background:var(--c); }
.mq-tip span{ color:var(--tc, var(--naranja)); }
.mq-tip{ border-left:5px solid var(--tc, var(--naranja)); }
.mq-list a:not(:has(small)){ flex-wrap:nowrap; }
/* sin brincos: el resaltado no cambia medidas y el recuadro de etapa tiene alto fijo */
.mq-list a{ transition:color .25s var(--ease), transform .3s var(--ease); }
.mq-list a:hover,.mq-list a.on{ padding-left:4px; transform:translateX(10px); }
.mq-list.cols a{ white-space:nowrap; }
.mq-list.cols{ column-gap:clamp(14px,1.6vw,26px); }
.mq-side .mq-cap{ height:calc(1.2em + 2.4em + 5.6em + 30px); min-height:0; overflow:hidden; display:flex; flex-direction:column; justify-content:flex-start; }
.mq-side .mq-cap .k{ white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.mq-side .mq-cap .t{ white-space:nowrap; }
.mq-side .mq-cap .d{ display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden; line-height:1.4; }
.mq-sec .mq-grid{ align-items:center; }
.mq-side{ min-height:0; }
/* cuadro interactivo más grande (misma ciudad en las 4 secciones) */
.mq-sec{ padding-top:calc(var(--hdr-real, 96px) + 6px); padding-bottom:clamp(16px,3vh,32px); }
.mq-sec .wrap.mq-grid{ max-width:none; }
.mq-grid{ grid-template-columns:minmax(270px,.5fr) minmax(0,2fr); gap:clamp(18px,2.4vw,44px); }
.mq-sec.alt .mq-grid{ grid-template-columns:minmax(0,2fr) minmax(270px,.5fr); }
.mq-stage{ height:calc(100vh - var(--hdr-real, 96px) - 40px); height:calc(100svh - var(--hdr-real, 96px) - 40px); max-height:none; min-height:420px; }
@media (max-width:980px){ .mq-grid,.mq-sec.alt .mq-grid{ grid-template-columns:1fr; } .mq-stage{ height:70vh; height:70svh; } }
.mq-grid{ grid-template-columns:minmax(350px,.62fr) minmax(0,1.9fr); }
.mq-sec.alt .mq-grid{ grid-template-columns:minmax(0,1.9fr) minmax(350px,.62fr); }
.mq-sec .mq-h2{ font-size:clamp(1.9rem,2.8vw,3rem); }
.mq-sec .mq-lead{ font-size:clamp(.86rem,.9vw,.96rem); margin-bottom:10px; }
.mq-sec .mq-list a{ font-size:clamp(.8rem,.82vw,.92rem); padding-top:clamp(4px,.7vh,8px); padding-bottom:clamp(4px,.7vh,8px); }
.mq-sec .mq-list:not(.cols) a:not(:has(small)){ white-space:nowrap; }
.mq-sec .mq-list:not(.cols) a:not(:has(small)) .t,.mq-sec .mq-list a{ overflow:hidden; text-overflow:ellipsis; }
/* etiqueta de la maqueta con fondo translúcido */
.mq-tip{ background:rgba(13,36,56,.5); -webkit-backdrop-filter:blur(8px) saturate(140%); backdrop-filter:blur(8px) saturate(140%); box-shadow:0 10px 28px rgba(13,36,56,.18); border:1px solid rgba(255,255,255,.22); border-left:5px solid var(--tc, var(--naranja)); }
.mq-tip::after{ background:rgba(13,36,56,.5); }
.mq-tip{ transition:opacity .6s var(--ease); }
/* renglón en turno: fondo en su color + destello que lo recorre */
.mq-list a{ border-radius:8px; }
.mq-list a.on{ background:linear-gradient(90deg, color-mix(in srgb, var(--c, var(--naranja)) 16%, transparent), color-mix(in srgb, var(--c, var(--naranja)) 4%, transparent) 70%, transparent);
  box-shadow:inset 3px 0 0 var(--c, var(--naranja)), 0 0 18px -6px var(--c, var(--naranja)); text-shadow:0 0 14px color-mix(in srgb, var(--c, var(--naranja)) 45%, transparent); }
.mq-list a.on::after{ content:''; position:absolute; inset:0; border-radius:8px; pointer-events:none;
  background:linear-gradient(105deg, transparent 35%, rgba(255,255,255,.65) 50%, transparent 65%); background-size:260% 100%; background-position:120% 0; mix-blend-mode:soft-light;
  animation:mqShine 2.6s var(--ease) infinite; }
@keyframes mqShine{ 0%{ background-position:120% 0 } 55%,100%{ background-position:-120% 0 } }
.mq-list a.on .n{ animation:mqBlink 1.6s ease-in-out infinite; }
@keyframes mqBlink{ 0%,100%{ opacity:1 } 50%{ opacity:.45 } }
@media (prefers-reduced-motion: reduce){ .mq-list a.on::after,.mq-list a.on .n{ animation:none; } }
/* ícono de mano: solo se gira arrastrando */
.mq-hint{ display:inline-flex; align-items:center; gap:8px; padding:7px 13px 7px 10px; border-radius:100px; background:rgba(255,255,255,.72); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  border:1px solid var(--linea); opacity:1; color:var(--azul-deep); font-size:.72rem; }
html[data-theme="dark"] .mq-hint{ background:rgba(10,24,38,.7); color:#E8EEF5; }
.mq-hint svg{ width:18px; height:18px; animation:mqHand 2.4s ease-in-out infinite; }
@keyframes mqHand{ 0%,100%{ transform:translateX(0) } 50%{ transform:translateX(5px) rotate(-6deg) } }
.mq-stage{ cursor:grab; } .mq-stage:active{ cursor:grabbing; }
/* etiqueta arriba al centro del mapa con línea y flecha hacia el elemento */
.mq-stage .mq-tip{ left:50% !important; top:16px !important; transform:translateX(-50%) !important; z-index:4; }
.mq-stage .mq-tip::after{ display:none; }
.mq-lead{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; z-index:3; overflow:visible; opacity:0; transition:opacity .5s var(--ease); filter:drop-shadow(0 1px 2px rgba(255,255,255,.8)); }
/* celular y tableta: una sola columna, nombres completos en varias líneas */
@media (max-width:980px){
  .mq-grid,.mq-sec.alt .mq-grid{ grid-template-columns:minmax(0,1fr) !important; }
  .mq-sec .mq-list:not(.cols) a:not(:has(small)){ white-space:normal; }
  .mq-sec .mq-list a{ overflow:visible; text-overflow:clip; }
  .mq-sec .mq-h2{ font-size:clamp(1.8rem,8vw,2.6rem); overflow-wrap:anywhere; }
  .mq-stage{ height:62vh; height:62svh; min-height:320px; }
}

/* zoom de los mapas 3D: botones + / − / vista completa y aviso de Ctrl + rueda */
.mq-zoom{ position:absolute; right:14px; bottom:14px; z-index:3; display:flex; flex-direction:column; border-radius:14px; overflow:hidden; background:rgba(255,255,255,.8); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); box-shadow:0 4px 16px rgba(13,36,56,.14); border:1px solid rgba(13,36,56,.1); cursor:default; }
.mq-zoom button{ display:grid; place-items:center; width:38px; height:36px; padding:0; border:0; background:none; color:var(--azul-deep, #0D2438); font:600 1.25rem/1 Inter, system-ui, sans-serif; cursor:pointer; transition:background .2s, color .2s; }
.mq-zoom button + button{ border-top:1px solid rgba(13,36,56,.1); }
.mq-zoom button svg{ width:17px; height:17px; }
.mq-zoom button:hover:not(:disabled){ background:#FF751F; color:#fff; }
.mq-zoom button:focus-visible{ outline:2px solid #FF751F; outline-offset:-2px; }
.mq-zoom button:disabled{ opacity:.35; cursor:default; }
html[data-theme="dark"] .mq-zoom{ background:rgba(10,24,38,.75); border-color:rgba(255,255,255,.12); }
html[data-theme="dark"] .mq-zoom button{ color:#E8EEF5; }
html[data-theme="dark"] .mq-zoom button + button{ border-top-color:rgba(255,255,255,.12); }
.mq-whint{ position:absolute; left:50%; top:50%; z-index:4; transform:translate(-50%,-50%) scale(.96); padding:10px 18px; border-radius:100px; background:rgba(13,36,56,.82); color:#fff; font-size:.85rem; font-weight:600; white-space:nowrap; pointer-events:none; opacity:0; transition:opacity .25s, transform .25s; }
.mq-whint.on{ opacity:1; transform:translate(-50%,-50%) scale(1); }
.mq-zoomed{ cursor:grab; }
@media (max-width:640px){ .mq-zoom button{ width:34px; height:32px; } .mq-whint{ white-space:normal; width:80%; text-align:center; } }
.h-skip[hidden]{ display:none !important; }

/* ---------- V3 · portada: intro sobre grafito y mapa de Baja California Sur translúcido al fondo ---------- */
.h-hero.intro3{ background:radial-gradient(ellipse 80% 70% at 50% 45%, var(--paper) 0%, color-mix(in srgb, var(--azul) 5%, var(--paper)) 100%) !important; color:var(--ink); }
html[data-theme="dark"] .h-hero.intro3{ background:radial-gradient(ellipse 80% 70% at 50% 45%, #161A20 0%, #0D1015 100%) !important; }
.h-hero.intro3 .h-uni{ position:absolute; inset:0; width:100%; height:100%; display:block; z-index:0; opacity:0; }
.h-hero.intro3 .h-graf{ position:absolute; inset:0; z-index:1; background:#1E2023; }
.h-hero.intro3 .h-cv{ z-index:2; }
.h-hero.intro3 .h-logo{ z-index:3; --shift:37.04%; aspect-ratio:3481/1016; width:min(62vw, 880px, calc((100svh - 330px) * 3.43)); }
.h-hero.intro3 .h-sym{ clip-path:inset(0 72.22% 0 0); -webkit-clip-path:inset(0 72.22% 0 0); }
.h-hero.intro3 .h-txt{ clip-path:inset(-2% calc((1 - var(--rv)) * 72.22%) -2% 27.78%); -webkit-clip-path:inset(-2% calc((1 - var(--rv)) * 72.22%) -2% 27.78%); }
.h-hero.intro3 .h-logo::after{ left:calc(27.78% + var(--rvx, 0) * 72.22%); }
/* colores originales del logo: sobre fondo oscuro (grafito o modo oscuro) un halo fino lo hace legible */
.h-hero.intro3 .h-logo img{ transition:filter 1.2s var(--ease); }
.h-hero.intro3:not(.lit) .h-logo img, html[data-theme="dark"] .h-hero.intro3 .h-logo img{ filter:drop-shadow(0 0 1px rgba(255,255,255,.95)) drop-shadow(0 0 2px rgba(255,255,255,.55)) drop-shadow(0 0 26px rgba(255,255,255,.16)); }
.h-hero.intro3 .h-tag{ position:absolute; z-index:3; left:50%; top:calc(50% + min(62vw, 880px, calc((100svh - 330px) * 3.43)) / 6.86 + clamp(18px, 3.2vh, 34px)); transform:translate(-50%, 8px); margin:0; width:max-content; max-width:calc(100% - 40px); text-align:center;
  font-size:clamp(.72rem, .95vw, .9rem); font-weight:600; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-soft); opacity:0; transition:opacity 1s var(--ease) .5s, transform 1s var(--ease) .5s; }
body.h-ready .h-hero.intro3 .h-tag{ opacity:calc(1 - var(--hp-tag, 0)); transform:translate(-50%, 0); }
.h-hero.intro3 .h-down{ z-index:4; } .h-hero.intro3 .h-skip{ z-index:4; color:rgba(255,255,255,.75); border-color:rgba(255,255,255,.28); }
@media (max-width:760px){ .h-hero.intro3 .h-logo{ width:86vw; } .h-hero.intro3 .h-tag{ top:calc(50% + 86vw / 6.86 + 18px); letter-spacing:.18em; white-space:normal; width:86vw; } }