:root{
  --basalto:#14171a;
  --acero:#1e2429;
  --linea:#3a434b;
  --arena:#e8e0d0;
  --tinta:#1a1d1f;
  --amarillo:#ffc21a;
  --texto:#ebe8e1;
  --texto-2:#a9b0b5;
  --tinta-2:#4b4a43;
  --wrap:1200px;
  --gutter:clamp(20px,4vw,48px);
  --f:"Archivo","Arial Narrow",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f);font-size:1.0625rem;line-height:1.6;background:var(--basalto);color:var(--texto);font-stretch:100%;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:800;font-stretch:68%;line-height:1}
p{margin:0}
:focus-visible{outline:3px solid var(--amarillo);outline-offset:3px}
.sec--paper :focus-visible{outline-color:var(--tinta)}

.wrap{width:min(var(--wrap),100% - 2 * var(--gutter));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--amarillo);color:var(--tinta);padding:10px 16px;font-weight:700}
.skip:focus{left:8px}

/* ---------- Íconos ---------- */
.ic{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:0 28px;font:inherit;font-weight:700;font-size:1.05rem;text-decoration:none;border:2px solid transparent;border-radius:2px;cursor:pointer;transition:background .15s,border-color .15s}
.btn--primary{background:var(--amarillo);color:var(--tinta)}
.btn--primary:hover{background:#ffd24d}
.btn--ghost{border-color:var(--linea);color:var(--texto)}
.btn--ghost:hover{border-color:var(--texto)}
.btn--dark{background:var(--tinta);color:var(--arena)}
.btn--dark:hover{background:#2c3135}
.btn[disabled]{opacity:.6;cursor:progress}

/* ---------- Cabecera ---------- */
.top{position:sticky;top:0;z-index:50;background:rgba(20,23,26,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.top__in{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-stretch:68%;font-size:1.9rem;line-height:1;letter-spacing:.01em}
.brand__mark{display:block;width:auto;height:50px;flex:none}
.nav{display:flex;align-items:center;gap:32px}
.nav__list{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav__link{text-decoration:none;color:var(--texto-2);font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.nav__link:hover{color:var(--texto)}
.nav__link[aria-current]{color:var(--texto);border-bottom-color:var(--amarillo)}
.menu-btn{display:none;font:inherit;font-weight:600;color:var(--texto);background:transparent;border:1px solid var(--linea);border-radius:2px;min-height:44px;padding:0 16px;cursor:pointer}

/* ---------- Secciones ---------- */
.sec{padding-block:var(--pad-y,clamp(72px,10vw,128px));scroll-margin-top:68px}
.sec--dark{background:var(--basalto);color:var(--texto);color-scheme:dark}
.sec--steel{background:var(--acero);color:var(--texto);color-scheme:dark}
.sec--paper{background:var(--arena);color:var(--tinta)}
.h2{font-size:clamp(2.6rem,5.6vw,4.75rem);letter-spacing:-.005em}
.sub{margin-top:20px;font-size:1.15rem;max-width:44ch}
.sec--dark .sub,.sec--steel .sub{color:var(--texto-2)}
.sec--paper .sub{color:var(--tinta-2)}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:24px;margin-bottom:44px}
.empty{font-size:1.15rem;color:var(--texto-2)}
.sec--paper .empty{color:var(--tinta-2)}

/* ---------- Encabezado de páginas interiores ---------- */
.page-head{--pad-y:clamp(44px,6vw,80px)}
.page-head__title{font-size:clamp(2.9rem,7.4vw,6.2rem);line-height:.95;letter-spacing:-.006em;max-width:14em}
.crumbs{margin-bottom:28px;color:var(--texto-2);font-size:.95rem}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 10px;list-style:none;margin:0;padding:0}
.crumbs li + li::before{content:"/";margin-right:10px;color:var(--linea)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--texto);text-decoration:underline}
.crumbs [aria-current]{color:var(--texto)}

/* ---------- Hero ---------- */
.hero{--pad-y:clamp(48px,6vw,88px)}
.hero__title{font-size:clamp(3.4rem,9.4vw,8.4rem);line-height:.92;letter-spacing:-.008em;max-width:11em}
.hero__grid{display:grid;gap:clamp(28px,5vw,80px);align-items:center}
.hero--foto .hero__grid{grid-template-columns:minmax(0,7fr) minmax(0,4fr)}
.hero--foto .hero__title{font-size:clamp(3rem,6.4vw,6.4rem)}
.hero__fig{--ar:4/5;justify-self:end;width:100%;max-width:440px}
.lede{margin-top:32px;font-size:clamp(1.15rem,1.7vw,1.4rem);max-width:54ch;color:var(--texto-2)}
.page-head .lede{margin-top:24px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* Diagrama unifilar: la barra se energiza cuando entra en pantalla */
.uni__cap{margin-top:clamp(44px,5.5vw,72px);margin-bottom:16px;color:var(--texto-2);max-width:48ch}
.uni{position:relative}
.uni__bus{position:relative;height:6px;background:var(--linea);border-radius:3px}
.uni__bus::after{content:"";position:absolute;inset:0;border-radius:3px;background:var(--amarillo);box-shadow:0 0 18px rgba(255,194,26,.55);transform-origin:left center;transform:scaleX(0);animation:fillX 1.7s cubic-bezier(.5,0,.25,1) .3s forwards}
.uni__feeders{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr))}
.uni__link{display:block;text-decoration:none;padding-right:12px}
.uni__line{position:relative;display:block;width:2px;height:88px;margin-left:20px;background:var(--linea)}
.uni__line::after{content:"";position:absolute;inset:0;background:var(--amarillo);transform-origin:top center;transform:scaleY(0);animation:fillY .55s linear var(--d) forwards}
.uni__brk{position:absolute;left:50%;top:28px;width:16px;height:20px;transform:translateX(-50%);background:var(--basalto);border:2px solid var(--linea);animation:litBorder .2s linear calc(var(--d) + .3s) forwards}
.uni__node{position:absolute;left:50%;bottom:-7px;width:14px;height:14px;transform:translateX(-50%);border-radius:50%;background:var(--basalto);border:2px solid var(--linea);animation:litNode .35s ease calc(var(--d) + .5s) forwards}
.uni__txt{display:block;margin:26px 0 0 20px}
.uni__txt b{display:block;font-weight:800;font-stretch:72%;font-size:1.75rem;line-height:1.05;transition:color .15s}
.uni__txt span{display:block;margin-top:6px;color:var(--texto-2);font-size:.98rem;line-height:1.4}
.uni__link:hover b{color:var(--amarillo)}
.uni:not(.is-live) .uni__bus::after,
.uni:not(.is-live) .uni__line::after,
.uni:not(.is-live) .uni__brk,
.uni:not(.is-live) .uni__node{animation-play-state:paused}

@keyframes fillX{to{transform:scaleX(1)}}
@keyframes fillY{to{transform:scaleY(1)}}
@keyframes litBorder{to{border-color:var(--amarillo)}}
@keyframes litNode{to{background:var(--amarillo);border-color:var(--amarillo);box-shadow:0 0 0 6px rgba(255,194,26,.18),0 0 18px rgba(255,194,26,.7)}}

/* ---------- Servicios ---------- */
.svc-wrap{display:grid;gap:clamp(32px,6vw,96px);grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start}
.svc-intro{position:sticky;top:108px}
.svc-intro__more{margin-top:32px}
.svc-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--tinta)}
.svc{display:grid;grid-template-columns:44px minmax(0,1fr);gap:20px;padding:30px 0;border-bottom:1px solid rgba(26,29,31,.25)}
.svc__ic{width:34px;height:34px;margin-top:2px}
.svc__title{font-size:1.9rem;font-stretch:72%}
.svc__link{text-decoration:none;background:linear-gradient(var(--amarillo),var(--amarillo)) 0 100%/0 3px no-repeat;transition:background-size .2s}
.svc__link:hover{background-size:100% 3px}
.svc--pic{grid-template-columns:44px minmax(0,1fr) clamp(120px,15vw,176px);align-items:start}
.svc__pic{display:block;aspect-ratio:4/3;overflow:hidden;background:#1a2025;border:1px solid rgba(26,29,31,.25)}
.svc__pic img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 22%}
.svc__txt{margin-top:10px;color:var(--tinta-2);max-width:52ch}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:16px 0 0;padding:0}
.tags li{border:1px solid rgba(26,29,31,.4);padding:3px 10px;font-size:.9rem;border-radius:2px}
.tags--lg{margin-top:36px}

/* ---------- Franja de sectores ---------- */
.sectors{background:var(--acero);border-block:1px solid var(--linea)}
.sectors__in{display:flex;flex-wrap:wrap;align-items:center;gap:12px 36px;padding-block:22px}
.sectors__lbl{font-weight:700;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:var(--amarillo)}
.sectors__list{display:flex;flex-wrap:wrap;gap:8px 28px;list-style:none;margin:0;padding:0}
.sectors__list li{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem}
.sectors__list li::before{content:"";width:8px;height:8px;background:var(--amarillo)}

/* ---------- Fotos: un solo sistema para todo el sitio ---------- */
/* Misma proporción base (4:3), mismo ajuste de color suave y mismo marco con esquinas amarillas. */
.frame img,.pcard__vis img,.gallery__item img,.svc__pic img{filter:saturate(.92) contrast(1.03)}
.frame{position:relative;margin:0}
.frame__img{position:relative;display:block;aspect-ratio:var(--ar,4/3);background:#1a2025}
.frame__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block}
.frame__img::before,.frame__img::after{content:"";position:absolute;z-index:1;width:30px;height:30px;border:3px solid var(--amarillo);pointer-events:none}
.frame__img::before{top:-9px;left:-9px;border-right:0;border-bottom:0}
.frame__img::after{bottom:-9px;right:-9px;border-left:0;border-top:0}
.frame figcaption{margin:18px 0 0;padding-left:12px;border-left:3px solid var(--amarillo);font-size:.95rem;line-height:1.4;color:var(--texto-2);max-width:60ch}
.sec--paper .frame figcaption{color:var(--tinta-2)}
.frame--wide{--ar:21/9}
.frame--wide .frame__img img{object-position:center 62%}

/* ---------- Proyectos ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{display:inline-block;font:inherit;font-weight:600;font-size:.95rem;text-decoration:none;color:var(--texto);background:transparent;border:1px solid var(--linea);padding:9px 18px;border-radius:2px;cursor:pointer;transition:border-color .15s}
.chip:hover{border-color:var(--texto)}
.chip[aria-pressed="true"]{background:var(--amarillo);color:var(--tinta);border-color:var(--amarillo)}
.proj-grid{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr))}
.pcard{display:flex;flex-direction:column;text-decoration:none;background:var(--acero);border:1px solid var(--linea);transition:border-color .15s}
.pcard:hover{border-color:var(--amarillo)}
.pcard--wide{grid-column:span 2}
.pcard__vis{position:relative;display:grid;place-items:center;aspect-ratio:4/3;overflow:hidden;color:var(--amarillo);background-color:#1a2025;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:28px 28px}
.pcard--wide .pcard__vis{aspect-ratio:auto;flex:1;min-height:220px}
.pcard__vis img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pcard__icon{width:64px;height:64px;stroke-width:1.2}
.pcard__body{display:block;padding:18px 20px 22px}
.pcard__title{display:block;font-weight:800;font-stretch:78%;font-size:1.5rem;line-height:1.1}
.pcard__meta{display:block;margin-top:8px;color:var(--texto-2);font-size:.95rem}

.proj-hero{--ar:16/9;margin-bottom:clamp(32px,5vw,56px)}
.proj-hero .frame__img{display:block}
.gallery-title{font-size:2.4rem;margin:clamp(40px,6vw,72px) 0 24px}
.gallery{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}
.gallery__item{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--tinta)}
.gallery__item img{width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block;transition:transform .3s}
.gallery__item:hover img{transform:scale(1.03)}

/* ---------- Detalle (servicio / proyecto) ---------- */
.detail{display:grid;gap:clamp(32px,6vw,88px);grid-template-columns:minmax(0,7fr) minmax(0,4fr);align-items:start}
.detail__fig{--ar:16/9;margin-bottom:36px}
.prose{max-width:62ch;font-size:1.12rem;color:var(--tinta)}
.prose p{margin:0 0 18px}
.prose h3{font-size:1.9rem;font-stretch:72%;margin:36px 0 14px}
.prose ul{margin:0 0 20px;padding-left:1.2em}
.prose li{margin-bottom:8px}
.aside-card{background:var(--tinta);color:var(--arena);padding:28px;border-radius:2px}
.aside-card__title{font-size:2rem;font-stretch:72%}
.aside-card p{margin:12px 0 22px;color:#c9c3b6}
.aside-card .btn--dark{background:var(--amarillo);color:var(--tinta)}
.aside-card .btn--dark:hover{background:#ffd24d}
.aside-list{margin-top:36px}
.aside-list__title{font-size:1.5rem;font-stretch:72%;margin-bottom:8px}
.aside-list ul{list-style:none;margin:0;padding:0;border-top:2px solid var(--tinta)}
.aside-list a{display:flex;align-items:center;gap:12px;padding:14px 0;text-decoration:none;font-weight:600;border-bottom:1px solid rgba(26,29,31,.25)}
.aside-list a:hover{text-decoration:underline}
.aside-list__ic{width:24px;height:24px}
.aside-cta{margin-top:28px}

/* ---------- Nosotros ---------- */
.about{display:grid;gap:clamp(32px,6vw,96px);grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:start}
.about__txt{margin-top:20px;max-width:58ch;color:var(--tinta-2);font-size:1.12rem}
.about__txt--first{margin-top:0}
.about .h2 + .about__txt{margin-top:28px}
.about__more{margin-top:32px}
.about__band{margin-top:clamp(40px,6vw,72px);display:block}
.facts{margin:0;border-top:2px solid var(--tinta)}
.facts__row{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:16px;padding:16px 0;border-bottom:1px solid rgba(26,29,31,.25)}
.facts dt{font-weight:700}
.facts dd{margin:0}
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;list-style:none;margin:clamp(40px,6vw,64px) 0 0;padding:0}
.values--stack{grid-template-columns:1fr;gap:28px;margin-top:0}
.values__title{font-size:1.9rem;font-stretch:72%}
.values__txt{margin-top:10px;color:var(--tinta-2)}

.timeline{list-style:none;margin:56px 0 0;padding:0 0 0 32px;border-left:2px solid var(--linea)}
.timeline__item{position:relative;padding-bottom:44px;max-width:60ch}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{content:"";position:absolute;left:-41px;top:8px;width:14px;height:14px;background:var(--amarillo)}
.timeline__year{display:block;font-weight:800;font-stretch:62%;font-size:3rem;line-height:1;color:var(--amarillo)}
.timeline__title{margin-top:10px;font-size:1.9rem;font-stretch:72%}
.timeline__txt{margin-top:10px;color:var(--texto-2)}

/* ---------- Cómo trabajamos ---------- */
.steps{list-style:none;margin:60px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.step{position:relative;padding:30px 28px 0 0;border-top:2px solid var(--linea)}
.step::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;background:var(--amarillo)}
.step__n{display:block;font-weight:800;font-stretch:62%;font-size:3.8rem;line-height:1;color:var(--amarillo)}
.step__title{margin-top:14px;font-size:1.75rem;font-stretch:72%}
.step__txt{margin-top:10px;color:var(--texto-2)}

/* ---------- Banda de contacto ---------- */
.cta-band{border-top:1px solid var(--linea)}
.cta-band__in{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:32px}
.cta-band .cta-row{margin-top:0}

/* ---------- Contacto ---------- */
.contact{display:grid;gap:clamp(32px,6vw,96px);grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.contact-list__k{display:block;color:var(--texto-2);font-size:.95rem}
.contact-list__v{font-size:1.3rem;font-weight:600;text-decoration:none;border-bottom:2px solid var(--amarillo)}
.contact-list__v:hover{background:rgba(255,194,26,.15)}
.contact-list__plain{font-size:1.3rem;font-weight:600}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:clamp(22px,3.2vw,40px);background:var(--acero);border:1px solid var(--linea)}
.field{display:grid;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-weight:600;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:12px 14px;font:inherit;color:var(--texto);background:var(--basalto);border:1px solid var(--linea);border-radius:2px}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--amarillo);outline-offset:0;border-color:var(--amarillo)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px}
.form__note{color:var(--texto-2);font-size:.9rem;max-width:34ch}
.status{grid-column:1/-1;min-height:1.6em;font-weight:600}
.status.is-ok{color:var(--amarillo)}
.status.is-err{color:#ff9a8a}

/* ---------- Pie ---------- */
.hazard{height:12px;background:repeating-linear-gradient(-45deg,var(--amarillo) 0 14px,var(--basalto) 14px 28px)}
.foot{background:var(--basalto);color:var(--texto-2);padding-block:56px 112px;font-size:.95rem}
.foot__in{display:grid;grid-template-columns:minmax(0,5fr) repeat(2,minmax(0,3fr));gap:32px}
.foot__legal{margin-top:16px;max-width:40ch}
.foot__h{color:var(--texto);font-weight:700;margin-bottom:12px}
.foot__list{display:grid;gap:8px;list-style:none;margin:0;padding:0}
.foot__list a{text-decoration:none}
.foot__list a:hover{color:var(--texto);text-decoration:underline}

.wa{position:fixed;right:20px;bottom:20px;z-index:40;display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 20px;background:var(--amarillo);color:var(--tinta);font-weight:700;text-decoration:none;border-radius:2px;box-shadow:0 6px 24px rgba(0,0,0,.45)}
.wa:hover{background:#ffd24d}
.wa .ic{width:24px;height:24px}
@media (max-width:640px){.wa{right:14px;bottom:14px;width:52px;padding:0;justify-content:center;border-radius:50%}.wa__t{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}}

/* ---------- Visor de fotos ---------- */
.lb{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;background:rgba(10,12,14,.94)}
.lb[hidden]{display:none}
.lb__img{max-width:min(1200px,100%);max-height:84vh;display:block}
.lb__btn{position:absolute;min-width:48px;min-height:48px;padding:0 14px;font:inherit;font-weight:700;color:var(--texto);background:var(--acero);border:1px solid var(--linea);border-radius:2px;cursor:pointer}
.lb__btn:hover{border-color:var(--amarillo)}
.lb__close{top:16px;right:16px}
.lb__prev{left:16px;top:50%;transform:translateY(-50%)}
.lb__next{right:16px;top:50%;transform:translateY(-50%)}

.notfound{--pad-y:clamp(72px,12vw,160px)}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .proj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:899px){
  .hero--foto .hero__grid{grid-template-columns:1fr}
  .hero__fig{--ar:4/3;justify-self:stretch;max-width:none}
  .frame--wide{--ar:4/3}
  .svc--pic{grid-template-columns:44px minmax(0,1fr)}
  .svc__pic{grid-column:2;grid-row:2;margin-top:4px}
  .svc-wrap,.about,.contact,.detail{grid-template-columns:1fr}
  .svc-intro{position:static}
  .values{grid-template-columns:1fr;gap:28px}
  .foot__in{grid-template-columns:1fr 1fr}
  .foot__brand{grid-column:1/-1}
  .menu-btn{display:inline-flex;align-items:center}
  .nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:20px;padding:8px var(--gutter) 28px;background:var(--basalto);border-bottom:1px solid var(--linea)}
  .nav.is-open{display:flex}
  .nav__list{flex-direction:column;gap:0}
  .nav__link{display:block;padding:15px 0;border-bottom:1px solid var(--linea);color:var(--texto)}
  .nav__link[aria-current]{border-bottom-color:var(--amarillo)}
}
@media (max-width:719px){
  /* Diagrama en vertical: barra a la izquierda, alimentadores hacia la derecha */
  .uni__bus{position:absolute;left:0;top:0;bottom:0;width:6px;height:auto}
  .uni__bus::after{transform-origin:center top;transform:scaleY(0);animation-name:fillY}
  .uni__feeders{grid-template-columns:1fr;margin-left:6px}
  .uni__link{display:grid;grid-template-columns:56px minmax(0,1fr);align-items:center;padding:16px 0}
  .uni__line{width:56px;height:2px;margin-left:0}
  .uni__line::after{transform-origin:left center;transform:scaleX(0);animation-name:fillX}
  .uni__brk{left:16px;top:50%;width:20px;height:16px;transform:translateY(-50%)}
  .uni__node{left:auto;right:-7px;bottom:auto;top:50%;transform:translateY(-50%)}
  .uni__txt{margin:0 0 0 26px}
  .proj-grid{grid-template-columns:1fr}
  .pcard--wide{grid-column:auto}
  .pcard--wide .pcard__vis{aspect-ratio:4/3;flex:none}
  .gallery{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;row-gap:0}
  .step{padding:0 0 40px 30px;border-top:0;border-left:2px solid var(--linea)}
  .step::before{top:6px;left:-8px}
  .form{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr}
}

/* Sin animación para quien la desactiva en su sistema */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .uni__bus::after,.uni__line::after{animation:none;transform:none}
  .uni__brk{animation:none;border-color:var(--amarillo)}
  .uni__node{animation:none;background:var(--amarillo);border-color:var(--amarillo);box-shadow:0 0 0 6px rgba(255,194,26,.18),0 0 18px rgba(255,194,26,.7)}
  .svc__link,.gallery__item img{transition:none}
}