/* ============================================================
   DIRECCIÓN A+B · HÍBRIDO  (Blueprint × Monolith)
   El rigor del documento de ingeniería (grilla, cotas, datos,
   monoespaciada) sobre la escala cinematográfica de la foto.
   El naranja MULTITEC = color de marcador técnico.
   Referencias: Porsche Engineering × Foster + Partners.
   ============================================================ */

.hyb {
  --ink:    #0E1013;
  --ink-2:  #14171C;
  --paper:  #EEF0F2;
  --paper-2:#E4E7EA;
  --steel:  #5E6670;
  --steel-l:#8A9199;
  --white:  #F5F7F8;
  --mt:     #E8801C;   /* naranja MULTITEC · marcador */
  --line-d: rgba(245,247,248,.16);
  --line-l: rgba(14,16,19,.14);
  --grid-d: rgba(245,247,248,.07);
  --grid-l: rgba(14,16,19,.05);

  --display: "Space Grotesk", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;
  --body:    "Inter", system-ui, sans-serif;

  --mx: clamp(1.15rem, 4.5vw, 5.5rem);

  font-family: var(--body);
  color: var(--white);
  background: var(--ink);
  font-weight: 400;
}
.hyb ::selection { background: var(--mt); color: #111; }

.mono-label {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--steel-l); font-weight: 500;
}

/* ---------- Header ---------- */
.h-header { position: fixed; inset: 0 0 auto 0; z-index: 100; }
.h-topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem var(--mx); border-bottom: 1px solid var(--line-d);
  background: rgba(14,16,19,.55); backdrop-filter: blur(10px);
  font-family: var(--mono); font-size: .64rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--steel-l);
}
.h-topbar span { display: inline-flex; align-items: center; gap: .5rem; }
.h-topbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mt); box-shadow: 0 0 8px var(--mt); }
.h-topbar .hide-sm { }

.h-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(.9rem,1.8vw,1.3rem) var(--mx);
  transition: background .45s ease, padding .45s ease;
}
.h-header.is-scrolled .h-bar {
  background: rgba(14,16,19,.85); backdrop-filter: blur(14px);
  padding-top: .8rem; padding-bottom: .8rem;
}
.h-logo { display: inline-flex; align-items: center; line-height: 0; }
.h-logo img { height: 58px; width: auto; display: block; opacity: .96; transition: height .45s ease; }
.h-header.is-scrolled .h-logo img { height: 46px; }
.h-word { font-family: var(--display); font-weight: 700; font-size: 1.28rem; letter-spacing: .015em; color: var(--white); line-height: 1; }
.h-word i { color: var(--mt); font-style: normal; }
.h-nav ul { display: flex; gap: clamp(.9rem,1.7vw,1.9rem); align-items: center; }
.h-nav a {
  font-family: var(--body); font-size: .78rem; font-weight: 450; letter-spacing: .01em;
  color: rgba(245,247,248,.78); padding: .3rem 0; position: relative; transition: color .3s;
}
.h-nav a:hover { color: var(--white); }
.h-nav a:hover::after { content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--mt); }
.h-actions { display: flex; align-items: center; gap: 1rem; }
.h-cta {
  font-family: var(--mono); font-size: .72rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  padding: .68rem 1.2rem; border: 1px solid var(--mt); color: var(--mt);
  transition: background .35s, color .35s;
}
.h-cta:hover { background: var(--mt); color: #111; }
.h-burger { display: none; }

/* ---------- Hero ---------- */
.h-hero { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: flex-end; }
.h-hero__media { position: absolute; inset: -8% 0 0 0; z-index: 0; }
.h-hero__media img {
  width: 100%; height: 116%; object-fit: cover; object-position: 60% 42%;
  filter: grayscale(.78) contrast(1.12) brightness(.62);
}
.h-hero__duotone {
  position: absolute; inset: 0; z-index: 1; mix-blend-mode: multiply;
  background: linear-gradient(140deg, #14203A 0%, #0E1013 60%);
  opacity: .82;
}
.h-hero__scrim {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(14,16,19,.5) 0%, rgba(14,16,19,0) 30%, rgba(14,16,19,.35) 62%, rgba(14,16,19,.96) 100%);
}
/* Grilla blueprint */
.h-hero__grid {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-d) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-d) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 70%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 70%, transparent 100%);
  opacity: 0; transition: opacity 1.4s ease .3s;
}
.h-hero.in-view .h-hero__grid { opacity: 1; }

/* Marcadores de esquina (crosshair) */
.h-cross { position: absolute; z-index: 6; font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; color: var(--steel-l); pointer-events: none; }
.h-cross::before, .h-cross::after { content: ""; position: absolute; background: rgba(245,247,248,.35); }
.h-cross::before { width: 16px; height: 1px; }
.h-cross::after  { width: 1px; height: 16px; }
.h-cross--tl { top: calc(58px + clamp(.9rem,1.8vw,1.3rem)); left: var(--mx); }
.h-cross--tl::before, .h-cross--tl::after { top: 0; left: 0; }
.h-cross--tl .lbl { position: absolute; top: 22px; left: 0; white-space: nowrap; }
.h-cross--br { bottom: clamp(3rem,7vh,5rem); right: var(--mx); }
.h-cross--br::before { bottom: 0; right: 0; }
.h-cross--br::after { bottom: 0; right: 0; }
.h-cross--br .lbl { position: absolute; bottom: 22px; right: 0; white-space: nowrap; text-align: right; }

/* Callout técnico apuntando al vidrio */
.h-callout { position: absolute; z-index: 6; top: 30%; right: clamp(2rem,14vw,16rem); pointer-events: none; opacity: 0; transform: translateY(10px); transition: opacity .8s ease 1s, transform .8s ease 1s; }
.h-hero.in-view .h-callout { opacity: 1; transform: none; }
.h-callout__dot { width: 8px; height: 8px; border: 1.5px solid var(--mt); border-radius: 50%; position: relative; }
.h-callout__dot::after { content:""; position:absolute; inset: 2px; background: var(--mt); border-radius: 50%; }
.h-callout__line { width: 1px; height: 46px; background: linear-gradient(var(--mt), rgba(232,128,28,.2)); margin-left: 3.5px; }
.h-callout__chip {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; color: var(--white);
  border-left: 2px solid var(--mt); padding: .35rem .6rem; background: rgba(14,16,19,.55); backdrop-filter: blur(4px);
  white-space: nowrap;
}
.h-callout__chip b { color: var(--mt); font-weight: 600; }

.h-hero__inner { position: relative; z-index: 5; padding: 0 var(--mx) clamp(4.5rem,9vh,7rem); max-width: 60rem; }
.h-eyebrow {
  display: inline-flex; align-items: center; gap: .7rem; margin-bottom: 1.6rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mt);
}
.h-eyebrow::before { content:""; width: 26px; height: 1px; background: var(--mt); }
.h-hero h1 {
  font-family: var(--display); font-weight: 600; font-size: clamp(2.3rem,5.6vw,5.3rem);
  line-height: 1.02; letter-spacing: -.025em; max-width: 18ch; text-wrap: balance;
}
.h-hero__sub {
  margin-top: 1.7rem; max-width: 50ch; font-size: clamp(.98rem,1.25vw,1.18rem);
  line-height: 1.62; color: rgba(245,247,248,.82); font-weight: 400;
}
.h-hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }
.hbtn { display: inline-flex; align-items: center; gap: .7rem; font-family: var(--body); font-size: .85rem; font-weight: 500; padding: .95rem 1.7rem; transition: all .35s cubic-bezier(.16,.84,.44,1); }
.hbtn--solid { background: var(--mt); color: #111; }
.hbtn--solid:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(232,128,28,.32); }
.hbtn--ghost { border: 1px solid var(--line-d); color: var(--white); }
.hbtn--ghost:hover { border-color: var(--white); background: rgba(245,247,248,.06); }
.hbtn__arrow { transition: transform .35s cubic-bezier(.16,.84,.44,1); }
.hbtn:hover .hbtn__arrow { transform: translateX(5px); }

/* ---------- Números (data grid) ---------- */
.h-stats { background: var(--ink-2); padding: clamp(4rem,10vh,8rem) var(--mx); border-top: 1px solid var(--line-d); }
.h-sec-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: clamp(2.5rem,5vh,4rem); }
.h-sec-head .idx { font-family: var(--mono); color: var(--mt); font-size: .8rem; letter-spacing: .1em; }
.h-sec-head h2 { font-family: var(--display); font-weight: 500; font-size: clamp(1.3rem,2.4vw,2rem); letter-spacing: -.01em; }
.h-stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-d); border-left: 1px solid var(--line-d);
}
.h-stat { padding: clamp(1.5rem,2.5vw,2.4rem) clamp(1.2rem,2vw,1.8rem); border-right: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); position: relative; }
.h-stat::before { content: ""; position: absolute; top: 0; left: 0; width: 10px; height: 10px; border-top: 2px solid var(--mt); border-left: 2px solid var(--mt); opacity: 0; transition: opacity .4s; }
.h-stat:hover::before { opacity: 1; }
.h-stat__k { font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; color: var(--steel-l); text-transform: uppercase; }
.h-stat__v { font-family: var(--display); font-weight: 600; font-size: clamp(2.2rem,3.8vw,3.4rem); line-height: 1; letter-spacing: -.02em; margin-top: .9rem; display: flex; align-items: baseline; gap: .12em; }
.h-stat__v .u { font-family: var(--mono); font-size: .28em; font-weight: 500; color: var(--mt); letter-spacing: 0; }
.h-stat__d { margin-top: .55rem; font-size: .82rem; color: var(--steel); line-height: 1.5; }
.h-stat--accent { background: var(--mt); color: #141414; }
.h-stat--accent .h-stat__k, .h-stat--accent .h-stat__d { color: rgba(20,20,20,.72); }
.h-stat--accent .h-stat__v .u { color: #141414; }

/* ---------- Diferenciales (proceso) ---------- */
.h-diff { background: var(--paper); color: var(--ink); padding: clamp(4.5rem,11vh,9rem) var(--mx); }
.h-diff .h-sec-head h2 { color: var(--ink); }
.h-diff .h-sec-head .idx { color: var(--mt); }
.h-diff__lead { max-width: 40ch; color: #333; font-size: clamp(1.05rem,1.4vw,1.3rem); line-height: 1.5; margin-bottom: clamp(3rem,6vh,5rem); font-weight: 400; }
.h-diff__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem,3vw,2.6rem); }
.h-card { border-top: 2px solid var(--ink); padding-top: 1.6rem; position: relative; }
.h-card::before { content: ""; position: absolute; top: -2px; left: 0; width: 44px; height: 2px; background: var(--mt); }
.h-card__idx { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; color: var(--mt); }
.h-card__t { font-family: var(--display); font-weight: 600; font-size: clamp(1.5rem,2.4vw,2rem); letter-spacing: -.01em; margin: .5rem 0 .9rem; }
.h-card__phase { font-family: var(--mono); font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; color: var(--steel); margin-bottom: 1rem; }
.h-card__b { color: #3a3f45; font-size: 1rem; line-height: 1.62; }
.h-card__b strong { color: var(--ink); font-weight: 600; }

/* ---------- Footer ---------- */
.h-foot {
  background: var(--ink); color: var(--steel-l); padding: clamp(2.5rem,6vh,4rem) var(--mx);
  display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  border-top: 1px solid var(--line-d);
}
.h-foot b { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .h-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .h-diff__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .h-callout { display: none; }
}
@media (max-width: 760px) {
  .h-topbar .hide-sm { display: none; }
  .h-burger { display: flex; flex-direction: column; gap: 5px; width: 30px; z-index: 120; }
  .h-burger span { height: 1.5px; background: var(--white); transition: transform .4s, opacity .3s; }
  body.nav-open .h-burger span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
  body.nav-open .h-burger span:nth-child(2){ opacity: 0; }
  body.nav-open .h-burger span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }
  .h-nav { position: fixed; inset: 0; background: rgba(14,16,19,.98); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity .4s; z-index: 110; }
  body.nav-open .h-nav { opacity: 1; pointer-events: auto; }
  .h-nav ul { flex-direction: column; gap: 1.5rem; text-align: center; }
  .h-nav a { font-size: 1.3rem; }
  .h-actions .h-cta { display: none; }
  .h-cross { display: none; }
  .h-logo img, .h-header.is-scrolled .h-logo img { height: 46px; }
}
@media (max-width: 480px) {
  .h-stats__grid { grid-template-columns: 1fr; }
  .h-logo img, .h-header.is-scrolled .h-logo img { height: 40px; }
}

/* ============================================================
   HOME COMPLETA · secciones adicionales (Fase 2)
   ============================================================ */
.h-sec { padding: clamp(4.5rem,11vh,9rem) var(--mx); }
.hyb [id] { scroll-margin-top: 116px; }   /* header de dos líneas (topbar + barra) */
.h-lead { max-width: 46ch; margin-top: 1.4rem; font-size: clamp(1.05rem,1.5vw,1.35rem); line-height: 1.5; }

/* --- /03 MULTITEC (proceso) --- */
.h-mt { background: var(--ink); position: relative; overflow: hidden; }
.h-mt::before { content:""; position:absolute; inset:0; pointer-events:none;
  background-image: linear-gradient(var(--grid-d) 1px,transparent 1px),linear-gradient(90deg,var(--grid-d) 1px,transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(130% 90% at 50% 0%, #000 45%, transparent 100%);
          mask-image: radial-gradient(130% 90% at 50% 0%, #000 45%, transparent 100%); }
.h-mt__inner { position: relative; z-index: 1; }
.h-mt .h-lead { color: rgba(245,247,248,.86); }
.h-mt .h-lead b { color: var(--mt); font-weight: 500; }
.h-mt__banner { margin: clamp(2.5rem,5vh,4rem) 0 clamp(1rem,2vh,2rem); position: relative; border: 1px solid var(--line-d); overflow: hidden; }
.h-mt__banner img { width:100%; height: clamp(200px,34vh,340px); object-fit: cover; filter: grayscale(.72) contrast(1.1) brightness(.62); }
.h-mt__banner .cap { position:absolute; left:1rem; bottom:1rem; font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--white); border-left:2px solid var(--mt); padding-left:.6rem; }
.h-steps { display:grid; grid-template-columns: repeat(7, minmax(0,1fr)); margin-top: 2.5rem; }
.h-step { padding: 1.8rem 1rem 0 0; border-top:1px solid var(--line-d); position:relative; }
.h-step::before { content:""; position:absolute; top:-5px; left:0; width:9px; height:9px; border-radius:50%; background:var(--ink); border:2px solid var(--mt); }
.h-step__n { font-family:var(--mono); font-size:.64rem; color:var(--mt); letter-spacing:.1em; }
.h-step__t { font-family:var(--display); font-weight:600; font-size:1.02rem; margin:.55rem 0 .35rem; letter-spacing:-.01em; }
.h-step__d { font-size:.78rem; color:var(--steel); line-height:1.5; }

/* --- /04 Sectores (gallery claro) --- */
.h-sectors { background: var(--paper); color: var(--ink); }
.h-sectors .h-sec-head h2 { color: var(--ink); }
.h-sectors .h-lead { color: #3a3f45; }
.h-sec-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: clamp(.7rem,1.4vw,1.1rem); margin-top: clamp(2.2rem,4vh,3rem); }
.h-tile { position:relative; aspect-ratio: 3/4; overflow:hidden; background:var(--ink); display:block; }
.h-tile img { width:100%; height:100%; object-fit:cover; filter:grayscale(.5) contrast(1.06) brightness(.82); transition: transform .8s cubic-bezier(.16,.84,.44,1), filter .5s; }
.h-tile:hover img { transform: scale(1.07); filter: grayscale(.15) brightness(.72); }
.h-tile__scrim { position:absolute; inset:0; background: linear-gradient(180deg, rgba(14,16,19,.05) 25%, rgba(14,16,19,.86) 100%); }
.h-tile__body { position:absolute; left:0; right:0; bottom:0; padding:1.1rem; z-index:2; }
.h-tile__k { font-family:var(--mono); font-size:.58rem; letter-spacing:.14em; text-transform:uppercase; color: var(--mt); }
.h-tile__t { font-family:var(--display); font-weight:600; font-size:clamp(1.05rem,1.4vw,1.25rem); color:#fff; margin-top:.3rem; letter-spacing:-.01em; }
.h-tile__ar { position:absolute; top:.9rem; right:1rem; z-index:2; color:#fff; opacity:0; transform: translate(-4px,4px); transition:.4s; font-family:var(--mono); }
.h-tile:hover .h-tile__ar { opacity:1; transform:none; }

/* --- /05 Casos de éxito (cinematográfico oscuro) --- */
.h-cases { background: var(--ink); }
.h-case { display:grid; grid-template-columns: 1.2fr .8fr; gap: clamp(1.5rem,3.5vw,3.5rem); align-items:center; padding: clamp(2.5rem,5.5vh,4.5rem) 0; border-top:1px solid var(--line-d); }
.h-case:last-child { border-bottom:1px solid var(--line-d); }
.h-case--rev .h-case__media { order: 2; }
.h-case__media { position:relative; aspect-ratio:16/10; overflow:hidden; border:1px solid var(--line-d); }
.h-case__media img { width:100%; height:100%; object-fit:cover; filter:grayscale(.62) contrast(1.1) brightness(.72); transition: transform .9s cubic-bezier(.16,.84,.44,1); }
.h-case:hover .h-case__media img { transform: scale(1.05); }
.h-case__media .tag { position:absolute; top:0; left:0; background:var(--mt); color:#141414; font-family:var(--mono); font-size:.6rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; padding:.42rem .75rem; }
.h-case__k { font-family:var(--mono); color:var(--mt); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; }
.h-case__t { font-family:var(--display); font-weight:600; font-size:clamp(1.5rem,2.6vw,2.3rem); letter-spacing:-.015em; margin:.6rem 0 1rem; line-height:1.05; }
.h-case__p { color: rgba(245,247,248,.8); line-height:1.6; margin-bottom:1.4rem; max-width:44ch; }
.h-case__data { display:grid; grid-template-columns:1fr 1fr; gap: .9rem 1.5rem; border-top:1px solid var(--line-d); padding-top:1.2rem; margin-bottom:1.4rem; }
.h-case__data dt { font-family:var(--mono); font-size:.57rem; letter-spacing:.12em; text-transform:uppercase; color:var(--steel-l); }
.h-case__data dd { font-size:.9rem; color:var(--white); margin-top:.2rem; font-weight:500; }
.h-case__link { font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--mt); display:inline-flex; gap:.5rem; align-items:center; }
.h-case__link .a { transition: transform .3s; }
.h-case__link:hover .a { transform: translateX(4px); }

/* --- /06 Capacidades (spec sheet claro) --- */
.h-caps { background: var(--paper); color: var(--ink); }
.h-caps .h-sec-head h2 { color: var(--ink); }
.h-caps__grid { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line-l); border-left:1px solid var(--line-l); margin-top: clamp(2.2rem,4vh,3rem); }
.h-cap { padding: clamp(1.4rem,2.2vw,2rem) clamp(1.1rem,1.8vw,1.5rem); border-right:1px solid var(--line-l); border-bottom:1px solid var(--line-l); transition: background .3s; }
.h-cap:hover { background: #fff; }
.h-cap__n { font-family:var(--mono); font-size:.64rem; color:var(--mt); letter-spacing:.1em; }
.h-cap__t { font-family:var(--display); font-weight:600; font-size:1.18rem; margin:.7rem 0 .35rem; letter-spacing:-.01em; }
.h-cap__d { font-size:.83rem; color:#4a4f55; line-height:1.5; }

/* --- /07 Innovación (oscuro) --- */
.h-innov { background: var(--ink-2); }
.h-innov__wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,4vw,4rem); align-items:start; margin-top: clamp(2rem,4vh,3rem); }
.h-innov__lead { font-family:var(--display); font-weight:500; font-size:clamp(1.3rem,2vw,1.8rem); line-height:1.35; letter-spacing:-.015em; }
.h-innov__lead b { color:var(--mt); }
.h-innov__list { display:flex; flex-wrap:wrap; gap:.6rem; margin-top:1.6rem; }
.h-innov__list span { font-family:var(--mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; color:var(--steel-l); border:1px solid var(--line-d); padding:.5rem .8rem; }
.h-reg { border:1px solid var(--mt); padding: clamp(1.5rem,2.6vw,2.3rem); position:relative; }
.h-reg::before { content:""; position:absolute; top:-1px; left:-1px; width:16px; height:16px; border-top:2px solid var(--mt); border-left:2px solid var(--mt); }
.h-reg__k { font-family:var(--mono); font-size:.64rem; color:var(--mt); letter-spacing:.12em; text-transform:uppercase; }
.h-reg__v { font-family:var(--display); font-weight:600; font-size:clamp(1.6rem,2.6vw,2.2rem); margin:.6rem 0; letter-spacing:-.015em; }
.h-reg__d { color:var(--steel-l); font-size:.88rem; line-height:1.55; }

/* --- /08 Planta industrial (banda full-bleed) --- */
.h-plant { position:relative; min-height: 76vh; display:flex; align-items:flex-end; overflow:hidden; }
.h-plant__media { position:absolute; inset:-8% 0 0 0; z-index:0; }
.h-plant__media img { width:100%; height:116%; object-fit:cover; filter:grayscale(.72) contrast(1.12) brightness(.5); }
.h-plant__scrim { position:absolute; inset:0; z-index:1; background: linear-gradient(180deg, rgba(14,16,19,.72) 0%, rgba(14,16,19,.2) 42%, rgba(14,16,19,.93) 100%); }
.h-plant__grid { position:absolute; inset:0; z-index:2; pointer-events:none;
  background-image: linear-gradient(var(--grid-d) 1px,transparent 1px),linear-gradient(90deg,var(--grid-d) 1px,transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%, #000 70%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 40%, #000 70%, transparent); }
.h-plant__inner { position:relative; z-index:3; padding: clamp(3rem,7vh,6rem) var(--mx); width:100%; }
.h-plant__t { font-family:var(--display); font-weight:600; font-size:clamp(1.8rem,3.4vw,3rem); line-height:1.04; letter-spacing:-.02em; max-width:20ch; }
.h-plant__stats { display:flex; flex-wrap:wrap; gap:clamp(2rem,5vw,5rem); margin-top:clamp(2rem,4vh,3rem); }
.h-plant__stat .v { font-family:var(--display); font-weight:600; font-size:clamp(2.2rem,4vw,3.4rem); letter-spacing:-.02em; line-height:1; display:flex; align-items:baseline; gap:.12em; }
.h-plant__stat .v .u { font-family:var(--mono); font-size:.28em; color:var(--mt); font-weight:500; }
.h-plant__stat .k { font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-l); margin-top:.5rem; }

/* --- /09 Clientes (logo wall claro) --- */
.h-clients { background: var(--paper); color:var(--ink); }
.h-clients .h-sec-head h2 { color: var(--ink); }
.h-clients__grid { display:grid; grid-template-columns:repeat(6,1fr); border-top:1px solid var(--line-l); border-left:1px solid var(--line-l); margin-top:clamp(2.2rem,4vh,3rem); }
.h-client { display:flex; align-items:center; justify-content:center; min-height: 104px; border-right:1px solid var(--line-l); border-bottom:1px solid var(--line-l); font-family:var(--display); font-weight:700; font-size:1.02rem; letter-spacing:.01em; color:#9aa0a6; transition: color .3s, background .3s; text-align:center; padding:.5rem; }
.h-client:hover { color:var(--ink); background:#fff; }

/* --- /10 Contacto (formulario oscuro) --- */
.h-contact { background: var(--ink); }
.h-contact__wrap { display:grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem,5vw,5rem); align-items:start; }
.h-contact__t { font-family:var(--display); font-weight:600; font-size:clamp(2rem,3.6vw,3.1rem); line-height:1.04; letter-spacing:-.02em; }
.h-contact__t .hl { color: var(--mt); }
.h-contact__info { margin-top:2rem; display:flex; flex-direction:column; gap:.9rem; }
.h-contact__info a, .h-contact__info span { font-family:var(--mono); font-size:.78rem; letter-spacing:.03em; color:var(--steel-l); display:flex; gap:.7rem; align-items:baseline; transition: color .3s; }
.h-contact__info a:hover { color: var(--white); }
.h-contact__info b { color:var(--white); font-weight:500; }
.h-form { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.h-field { display:flex; flex-direction:column; gap:.45rem; }
.h-field--full { grid-column:1 / -1; }
.h-field label { font-family:var(--mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color:var(--steel-l); }
.h-field input, .h-field select, .h-field textarea { background: rgba(255,255,255,.04); border:1px solid var(--line-d); color:var(--white); font-family:var(--body); font-size:.94rem; padding:.85rem 1rem; transition: border-color .3s, background .3s; width:100%; }
.h-field input::placeholder, .h-field textarea::placeholder { color: rgba(138,145,153,.6); }
.h-field input:focus, .h-field select:focus, .h-field textarea:focus { outline:none; border-color: var(--mt); background: rgba(255,255,255,.06); }
.h-field select { appearance:none; -webkit-appearance:none; cursor:pointer; }
.h-field textarea { resize:vertical; min-height:104px; }
.h-submit { grid-column:1/-1; justify-self:start; font-family:var(--body); font-weight:600; font-size:.9rem; background:var(--mt); color:#111; padding:1.1rem 2.1rem; display:inline-flex; align-items:center; gap:.7rem; transition:transform .3s, box-shadow .3s; }
.h-submit:hover { transform:translateY(-2px); box-shadow:0 12px 30px rgba(232,128,28,.3); }
.h-form__note { grid-column:1/-1; font-family:var(--mono); font-size:.62rem; color:var(--steel); letter-spacing:.04em; }

/* --- Footer completo --- */
.h-foot--full { flex-direction: column; align-items: stretch; gap: clamp(2.5rem,5vh,3.5rem); text-transform:none; letter-spacing:normal; font-family:var(--body); }
.h-foot__top { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap:2rem; }
.h-foot__logo { height:56px; width:auto; display:block; opacity:.96; }
.h-foot__brand p { color:var(--steel-l); font-size:.85rem; line-height:1.6; margin-top:1rem; max-width:34ch; }
.h-fcol h4 { font-family:var(--mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--steel); margin-bottom:1.1rem; }
.h-fcol a, .h-fcol span { display:block; color:var(--steel-l); font-size:.86rem; padding:.28rem 0; transition:color .3s; }
.h-fcol a:hover { color:var(--white); }
.h-foot__bottom { display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; border-top:1px solid var(--line-d); padding-top:1.6rem; font-family:var(--mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; color:var(--steel); }
.h-foot__by .h-foot__studio { color:var(--steel-l); transition:color .3s; }
.h-foot__by:hover .h-foot__studio { color:var(--mt); }

/* ---------- Responsive · secciones Fase 2 ---------- */
@media (max-width: 1024px) {
  .h-steps { grid-template-columns: repeat(4,1fr); row-gap: 1.5rem; }
  .h-sec-grid { grid-template-columns: repeat(2,1fr); }
  .h-case { grid-template-columns: 1fr; gap:1.5rem; }
  .h-case--rev .h-case__media { order: 0; }
  .h-caps__grid { grid-template-columns: repeat(2,1fr); }
  .h-innov__wrap { grid-template-columns: 1fr; }
  .h-clients__grid { grid-template-columns: repeat(3,1fr); }
  .h-contact__wrap { grid-template-columns: 1fr; }
  .h-foot__top { grid-template-columns: 1fr 1fr; gap:2rem 1.5rem; }
}
@media (max-width: 620px) {
  .h-steps { grid-template-columns: repeat(2,1fr); }
  .h-sec-grid { grid-template-columns: 1fr; }
  .h-caps__grid { grid-template-columns: 1fr; }
  .h-clients__grid { grid-template-columns: repeat(2,1fr); }
  .h-case__data { grid-template-columns: 1fr 1fr; }
  .h-form { grid-template-columns: 1fr; }
  .h-foot__top { grid-template-columns: 1fr; }
}

/* ============================================================
   PÁGINA DE PROYECTO · paper técnico (single-proyecto.php)
   ============================================================ */
.p-hero { position: relative; min-height: 72vh; display: flex; align-items: flex-end; overflow: hidden; }
.p-hero__media { position: absolute; inset: -8% 0 0 0; z-index: 0; }
.p-hero__media img { width: 100%; height: 116%; object-fit: cover; filter: grayscale(.72) contrast(1.1) brightness(.6); }
.p-hero__duotone { position: absolute; inset: 0; z-index: 1; mix-blend-mode: multiply; background: linear-gradient(140deg, #14203A, #0E1013 60%); opacity: .8; }
.p-hero__scrim { position: absolute; inset: 0; z-index: 2; background: linear-gradient(180deg, rgba(14,16,19,.55), rgba(14,16,19,0) 35%, rgba(14,16,19,.94)); }
.p-hero__grid { position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background-image: linear-gradient(var(--grid-d) 1px,transparent 1px),linear-gradient(90deg,var(--grid-d) 1px,transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%, #000 72%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 40%, #000 72%, transparent); }
.p-hero__inner { position: relative; z-index: 3; padding: clamp(4rem,10vh,7rem) var(--mx) clamp(2.6rem,6vh,4rem); width: 100%; max-width: 62rem; }
.p-back { display: inline-block; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-l); margin-bottom: 1.4rem; transition: color .3s; }
.p-back:hover { color: var(--mt); }
.p-hero__tag { display: block; color: var(--mt); margin-bottom: 1rem; }
.p-hero__title { font-family: var(--display); font-weight: 600; font-size: clamp(2rem,4.6vw,3.7rem); line-height: 1.03; letter-spacing: -.02em; max-width: 20ch; }

.p-wrap { max-width: 74rem; margin: 0 auto; padding: clamp(3rem,7vh,5rem) var(--mx); }

.p-ficha { padding-bottom: clamp(2.5rem,5vh,3.5rem); border-bottom: 1px solid var(--line-d); margin-bottom: clamp(2.8rem,6vh,4rem); }
.p-ficha .h-sec-head { margin-bottom: 1.8rem; }
.p-ficha__grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-d); border-left: 1px solid var(--line-d); }
.p-ficha__item { padding: 1.2rem 1.3rem; border-right: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); }
.p-ficha__item dt { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-l); }
.p-ficha__item dd { font-size: .98rem; margin-top: .4rem; color: var(--white); font-weight: 500; }

.p-block { margin-bottom: clamp(2.6rem,6vh,4rem); max-width: 46rem; }
.p-block--wide { max-width: none; }
.p-block__eyebrow { color: var(--mt); margin-bottom: 1rem; display: flex; align-items: center; gap: .6rem; }
.p-block__eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--mt); }
.p-block__h { font-family: var(--display); font-weight: 600; font-size: clamp(1.4rem,2.4vw,2rem); letter-spacing: -.01em; margin-bottom: 1rem; }
.p-block--accent { border-left: 2px solid var(--mt); padding-left: clamp(1.2rem,2.5vw,2rem); }
.p-prose { color: rgba(245,247,248,.82); line-height: 1.72; font-size: 1.02rem; }
.p-prose--lead { font-size: clamp(1.1rem,1.5vw,1.35rem); color: rgba(245,247,248,.9); line-height: 1.6; }
.p-prose p { margin-bottom: 1rem; }
.p-prose p:last-child { margin-bottom: 0; }
.p-prose strong { color: var(--white); }

.p-gallery { display: grid; grid-template-columns: repeat(2,1fr); gap: clamp(.6rem,1.2vw,1rem); }
.p-gallery__item { overflow: hidden; border: 1px solid var(--line-d); aspect-ratio: 16/10; }
.p-gallery__item img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.3) contrast(1.05); transition: transform .8s cubic-bezier(.16,.84,.44,1), filter .5s; }
.p-gallery__item:hover img { transform: scale(1.05); filter: grayscale(0); }

.p-video { position: relative; aspect-ratio: 16/9; border: 1px solid var(--line-d); background: #000; }
.p-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.p-cta { background: var(--ink-2); border-top: 1px solid var(--line-d); padding: clamp(4rem,9vh,7rem) var(--mx); }
.p-cta__inner { max-width: 62rem; margin: 0 auto; }
.p-cta__t { font-family: var(--display); font-weight: 600; font-size: clamp(1.6rem,3vw,2.6rem); letter-spacing: -.02em; line-height: 1.06; max-width: 22ch; margin-bottom: 2rem; }
.p-cta__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

@media (max-width: 820px) {
  .p-ficha__grid { grid-template-columns: repeat(2,1fr); }
  .p-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .p-ficha__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ARCHIVO PÚBLICO DE PROYECTOS · grilla + filtros por sector
   ============================================================ */
.pj { padding: clamp(122px, 15vh, 176px) var(--mx) clamp(4rem, 8vw, 7rem); }

.pj-head { border-bottom: 1px solid var(--line-d); padding-bottom: clamp(1.6rem, 3vw, 2.6rem); margin-bottom: clamp(1.6rem, 3vw, 2.4rem); }
.pj-back { display: inline-block; color: var(--steel-l); margin-bottom: 1.4rem; transition: color .3s; }
.pj-back:hover { color: var(--mt); }
.pj-h1 { font-family: var(--display); font-weight: 600; letter-spacing: -.02em; line-height: .98;
  font-size: clamp(2.6rem, 7vw, 5.4rem); color: var(--white); margin: .2rem 0 0; }
.pj-intro { max-width: 56ch; margin-top: 1.2rem; color: var(--steel-l); font-size: clamp(.95rem, 1.6vw, 1.08rem); line-height: 1.65; }
.pj-intro--sub { color: rgba(245,247,248,.9); font-size: clamp(1.05rem, 2vw, 1.3rem); }
.pj-count { font-family: var(--mono); color: var(--mt); font-weight: 600; }

/* Filtros */
.pj-filters { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.pj-chip { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--steel-l); background: transparent; border: 1px solid var(--line-d);
  padding: .5rem .9rem; border-radius: 999px; cursor: pointer; transition: color .25s, border-color .25s, background .25s; }
.pj-chip:hover { color: var(--white); border-color: var(--steel); }
.pj-chip.is-active { color: #111; background: var(--mt); border-color: var(--mt); }
.pj-chip:focus-visible { outline: 2px solid var(--mt); outline-offset: 2px; }

/* Grilla */
.pj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(clamp(250px, 26vw, 320px), 1fr)); gap: clamp(1.1rem, 2.2vw, 1.9rem); }

.pj-tile { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.pj-tile.is-hidden { display: none; }
.pj-tile__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink-2); border: 1px solid var(--line-d); }
.pj-tile__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s cubic-bezier(.16,1,.3,1); filter: saturate(.96); }
.pj-tile:hover .pj-tile__media img { transform: scale(1.06); }
.pj-tile__ph { position: absolute; inset: 0; background: repeating-linear-gradient(135deg, var(--ink-2) 0 12px, #171b21 12px 24px); }
.pj-tile__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,16,19,.5) 0%, rgba(14,16,19,0) 32%, rgba(14,16,19,0) 62%, rgba(14,16,19,.55) 100%); }
.pj-tile__sector { position: absolute; top: .8rem; left: .8rem; color: var(--white); text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.pj-tile__ar { position: absolute; right: .8rem; bottom: .8rem; width: 34px; height: 34px; display: grid; place-items: center;
  color: var(--white); background: rgba(14,16,19,.55); border: 1px solid var(--line-d); border-radius: 50%;
  opacity: 0; transform: translateY(6px); transition: opacity .35s, transform .35s, background .35s; }
.pj-tile:hover .pj-tile__ar { opacity: 1; transform: translateY(0); background: var(--mt); color: #111; border-color: var(--mt); }
.pj-tile__body { padding: .95rem .2rem 0; }
.pj-tile__title { font-family: var(--display); font-weight: 500; font-size: clamp(1.02rem, 1.5vw, 1.18rem); line-height: 1.2; letter-spacing: -.01em; color: var(--white); transition: color .3s; }
.pj-tile:hover .pj-tile__title { color: var(--mt); }
.pj-tile__meta { margin-top: .45rem; color: var(--steel); text-transform: none; letter-spacing: .02em; }

.pj-empty { color: var(--steel-l); font-family: var(--mono); font-size: .85rem; padding: 3rem 0; text-align: center; }

@media (max-width: 760px) {
  .pj-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
@media (max-width: 460px) {
  .pj-grid { grid-template-columns: 1fr; }
}