/* ==========================================================================
   Arco Iris Metal S.A.C. — hoja de estilos única
   Paleta tomada del logo: azul #00468F · gris #4F5153
   ========================================================================== */

:root{
  --azul:#00468F; --azul-osc:#002F5F; --azul-cl:#7FA8D8; --azul-mid:#6E9AD1;
  --azul-pale:#A8C3E4; --azul-tint:#E4EBF4;
  --gris:#4F5153; --tinta:#1A1A1C; --tinta-2:#2E2F31;
  --txt:#55575A; --txt-2:#76797C; --gris-cl:#96999C; --gris-osc:#8A8D90;
  --claro:#BFC1C4; --papel:#F2F2F2; --papel-2:#F7F7F7;
  --linea:#DEDEDE; --linea-2:#E8E8E8; --borde:#CACACA;
  --wa:#25D366; --wa-osc:#1DB954;
  --err-bg:#FCE9E9; --err:#B3261E; --err-txt:#7A1C16;
  --cond:'Barlow Condensed',Helvetica,Arial,sans-serif;
  --sans:'IBM Plex Sans',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --alto-header:161px; /* lo recalcula js/main.js según el header real */
  --pad-x:clamp(24px,4vw,72px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--papel);color:var(--tinta);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
main{position:relative;z-index:0}
a{color:var(--azul);text-decoration:none}
a:hover{color:var(--azul-osc)}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--azul);color:#fff}

/* ---------- utilidades de tipografía ---------- */
.wrap{max-width:1400px;margin:0 auto}
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--azul);margin:0 0 18px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;flex:none}
.eyebrow--sola{display:block}
.eyebrow--sola::before{display:none}
.eyebrow--cl{color:var(--azul-cl)}
.eyebrow--pale{color:var(--azul-pale)}
.eyebrow--gris{color:var(--gris-cl)}

.h1{margin:0;font-family:var(--cond);font-weight:700;
  font-size:clamp(44px,6vw,88px);line-height:.9;letter-spacing:-.02em;
  text-transform:uppercase;text-wrap:balance}
.h2{margin:0;font-family:var(--cond);font-weight:700;
  font-size:clamp(34px,4.4vw,64px);line-height:.95;letter-spacing:-.015em;
  text-transform:uppercase;text-wrap:balance}
.h3{margin:0;font-family:var(--cond);font-weight:700;
  font-size:clamp(23px,2vw,30px);line-height:1.04;text-transform:uppercase}
.lead{margin:0;font-size:clamp(16px,1.15vw,18px);line-height:1.68;
  color:var(--txt);text-wrap:pretty}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gris-cl)}

/* ---------- secciones ---------- */
.sec{padding:clamp(48px,6vw,100px) var(--pad-x)}
.sec--sm{padding:clamp(40px,5vw,80px) var(--pad-x)}
.sec--white{background:#fff}
.sec--paper{background:var(--papel)}
.sec--dark{background:var(--tinta);color:#fff}
.sec--blue{background:var(--azul);color:#fff}
.sec--dark .lead,.sec--blue .lead{color:var(--claro)}
.sec--linea-top{border-top:1px solid var(--linea)}
.sec--linea-bot{border-bottom:1px solid var(--linea)}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:56px;padding:0 26px;border:0;cursor:pointer;
  font-family:var(--cond);font-weight:700;font-size:19px;
  letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  transition:background .16s,color .16s,border-color .16s;
}
.btn--sm{height:48px;padding:0 22px;font-size:17px}
.btn--lg{height:60px;font-size:21px;letter-spacing:.07em}
.btn--block{width:100%}
.btn--azul{background:var(--azul);color:#fff}
.btn--azul:hover{background:var(--azul-osc);color:#fff}
.btn--blanco{background:#fff;color:var(--tinta)}
.btn--blanco:hover{background:var(--azul);color:#fff}
.btn--tinta{background:var(--tinta);color:#fff}
.btn--tinta:hover{background:var(--azul-osc);color:#fff}
.btn--linea{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;font-weight:600}
.btn--linea:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.btn--linea-blanca{background:transparent;border:2px solid #fff;color:#fff}
.btn--linea-blanca:hover{background:#fff;color:var(--tinta)}
.btn--linea-azul{background:#fff;border:1px solid var(--azul);color:var(--azul);font-weight:700}
.btn--linea-azul:hover{background:var(--azul);color:#fff}
.btn--linea-gris{background:#fff;border:1px solid var(--borde);color:var(--txt);font-weight:600}
.btn--linea-gris:hover{border-color:var(--azul);color:var(--azul)}
.btn--wa{background:var(--wa);color:var(--tinta)}
.btn--wa:hover{background:var(--wa-osc);color:var(--tinta)}
.enlace-flecha{
  display:inline-flex;align-items:center;gap:10px;padding-bottom:6px;
  border-bottom:2px solid var(--azul);font-family:var(--cond);font-weight:600;
  font-size:19px;letter-spacing:.05em;text-transform:uppercase;color:var(--azul);
}
.enlace-flecha:hover{color:var(--azul-osc);border-color:var(--azul-osc)}

/* ---------- cabecera ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:34px;padding:0 var(--pad-x);background:var(--azul);
  font-family:var(--mono);font-size:11px;letter-spacing:.09em;
  text-transform:uppercase;white-space:nowrap;overflow:hidden;
}
.topbar__izq{display:flex;gap:14px;color:rgba(255,255,255,.78);min-width:0}
.topbar__der{display:flex;gap:14px;color:#fff}
.topbar__sep{color:rgba(255,255,255,.35)}
.topbar__tel{color:#fff}
.topbar a{color:#fff}
.topbar a:hover{color:var(--azul-pale)}

.header .topbar{margin:0}
.header{position:sticky;top:0;z-index:1000;background:#fff;
  border-bottom:1px solid var(--linea);isolation:isolate}
.header__fila{display:flex;align-items:center;justify-content:space-between;
  gap:clamp(16px,3vw,40px);padding:14px var(--pad-x);background:#fff}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:99px;width:auto}
.nav{display:flex;align-items:stretch;gap:clamp(4px,1.4vw,10px);flex-wrap:wrap;justify-content:flex-end}
.nav__link{position:relative;display:flex;align-items:center;padding:10px 4px 12px;
  font-family:var(--cond);font-weight:600;font-size:17px;letter-spacing:.05em;
  text-transform:uppercase;color:var(--tinta);white-space:nowrap}
.nav__link:hover{color:var(--azul)}
.nav__link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:4px;
  height:3px;background:var(--azul)}
.nav__cta{margin-left:clamp(6px,1.5vw,18px);height:44px;padding:0 20px;font-size:17px;gap:8px}
.nav__cta span{font-family:var(--mono);font-size:13px;font-weight:400}
.hamburguesa{display:none;width:48px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--borde);cursor:pointer}
.hamburguesa span{display:block;width:20px;height:2px;background:var(--tinta);position:relative}
.hamburguesa span::before,.hamburguesa span::after{content:"";position:absolute;left:0;
  width:20px;height:2px;background:var(--tinta)}
.hamburguesa span::before{top:-6px}.hamburguesa span::after{top:6px}

/* ---------- hero / slider ---------- */
.hero{position:relative;z-index:0;isolation:isolate;
  min-height:calc(100svh - var(--alto-header));
  min-height:calc(100dvh - var(--alto-header));
  display:flex;flex-direction:column;background:var(--tinta);color:#fff;overflow:hidden}
.hero__track{position:relative;flex:1 1 auto;z-index:0;
  min-height:calc(100svh - var(--alto-header) - 96px);
  min-height:calc(100dvh - var(--alto-header) - 96px)}
.hero__slide{position:absolute;inset:0;display:flex;flex-direction:column;
  justify-content:flex-end;box-sizing:border-box;
  padding-top:clamp(32px,4vw,56px);
  opacity:0;visibility:hidden;pointer-events:none;z-index:0;
  transition:opacity .7s cubic-bezier(.22,1,.36,1),visibility .7s}
.hero__slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:1}
.hero__foto{position:absolute;inset:0;overflow:hidden}
.hero__foto img{width:100%;height:100%;object-fit:cover;
  transform:scale(1.06);transition:transform 6.5s cubic-bezier(.22,1,.36,1)}
.hero__slide.is-active .hero__foto img{transform:scale(1)}
.hero__velo{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(26,26,28,.72) 0%,rgba(26,26,28,.52) 45%,rgba(26,26,28,.18) 100%)}
.hero__cuerpo{position:relative;z-index:2;margin-top:auto;
  padding:0 var(--pad-x) clamp(96px,11vw,128px);
  max-width:1100px;padding-right:clamp(120px,18vw,220px);
  transform:translateY(18px);opacity:0;
  transition:transform .65s cubic-bezier(.22,1,.36,1) .12s,opacity .55s ease .12s}
.hero__slide.is-active .hero__cuerpo{transform:translateY(0);opacity:1}
.hero .eyebrow{margin-bottom:14px}
.hero .h1{font-size:clamp(40px,5.8vw,88px);line-height:.9;margin:0 0 clamp(16px,2vw,24px)}
.hero .h1 em{
  font-style:normal;color:#fff;background:var(--azul);
  display:inline-block;padding:.08em .38em .12em .32em;line-height:1.02;
  clip-path:polygon(0 0,0 0,0 100%,0 100%);
  transform:translateX(-18px);
  transform-origin:left center;
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
  transition:clip-path .75s cubic-bezier(.22,1,.36,1) .28s,
             transform .7s cubic-bezier(.22,1,.36,1) .28s;
}
.hero__slide.is-active .h1 em{
  clip-path:polygon(.32em 0,100% 0,100% 100%,0 100%);
  transform:translateX(0);
}
.hero__lead{margin:0 0 clamp(22px,2.5vw,32px);max-width:48ch;
  font-size:clamp(16px,1.15vw,18px);line-height:1.55;color:#D2D4D6;text-wrap:pretty}
.hero__acciones{display:flex;flex-wrap:wrap;gap:14px}

.hero__ui{position:absolute;z-index:4;right:var(--pad-x);bottom:28px;
  display:flex;flex-direction:column;align-items:flex-end;gap:16px;
  pointer-events:none}
.hero__ui > *{pointer-events:auto}
.hero__flechas{display:flex;gap:8px}
.hero__flecha{
  width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.28);color:#fff;
  cursor:pointer;backdrop-filter:blur(8px);
  transition:background .18s,border-color .18s,color .18s,transform .18s}
.hero__flecha:hover{background:#fff;border-color:#fff;color:var(--tinta)}
.hero__flecha:active{transform:scale(.96)}
.hero__flecha:focus-visible{outline:2px solid var(--azul-cl);outline-offset:3px}
.hero__pager{display:flex;align-items:center;gap:14px}
.hero__indice{display:inline-flex;align-items:baseline;gap:6px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.72)}
.hero__indice b{font-weight:500;font-style:normal;color:#fff;font-size:15px}
.hero__indice i{font-style:normal}
.hero__dots{display:flex;gap:8px}
.hero__dot{
  width:28px;height:3px;padding:0;border:0;cursor:pointer;background:rgba(255,255,255,.28);
  transition:background .2s,transform .2s}
.hero__dot.is-active{background:#fff;transform:scaleY(1.35)}
.hero__dot:hover{background:rgba(255,255,255,.7)}
.hero__dot:focus-visible{outline:2px solid var(--azul-cl);outline-offset:3px}
.hero__progreso{width:72px;height:2px;background:rgba(255,255,255,.18);overflow:hidden}
.hero__progreso span{display:block;height:100%;width:0;background:var(--azul-cl);
  transform-origin:left center}

.hero__ficha{position:relative;z-index:3;flex:none;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  border-top:1px solid rgba(255,255,255,.18);background:rgba(26,26,28,.88);
  backdrop-filter:blur(10px)}
.hero__dato{padding:22px var(--pad-x);border-right:1px solid rgba(255,255,255,.12)}
.hero__dato:last-child{border-right:0}
.hero__dato dt{font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gris-osc);margin-bottom:8px}
.hero__dato dd{margin:0;font-family:var(--cond);font-weight:700;font-size:30px;line-height:1}

@media (prefers-reduced-motion:reduce){
  .hero__slide,.hero__cuerpo,.hero__foto img,.hero__flecha,.hero__dot,.hero__progreso span,.hero .h1 em{
    transition:none!important;animation:none!important}
  .hero__foto img{transform:none}
  .hero__slide.is-active .hero__foto img{transform:none}
  .hero .h1 em,.hero__slide.is-active .h1 em{
    clip-path:polygon(.32em 0,100% 0,100% 100%,0 100%);transform:none}
}

/* ---------- carrusel de clientes ---------- */
.cli{max-width:1400px;margin:0 auto;padding:clamp(28px,3.2vw,44px) var(--pad-x) clamp(22px,2.6vw,34px);
  display:flex;flex-direction:column;gap:clamp(18px,2.2vw,28px)}
.cli__barra{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cli__controles{display:flex;gap:8px}
.cli__btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--linea);
  background:#fff;color:var(--tinta);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s}
.cli__btn:hover{background:var(--azul);border-color:var(--azul);color:#fff}
.cli__btn:active{transform:scale(.96)}
.cli__viewport{overflow:hidden;position:relative;
  mask-image:linear-gradient(90deg,transparent 0,#000 3%,#000 97%,transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 3%,#000 97%,transparent 100%)}
.cli__track{display:flex;gap:clamp(12px,1.6vw,20px);will-change:transform;
  transition:transform .65s cubic-bezier(.22,1,.36,1)}
.cli__slide{flex:0 0 calc((100% - (var(--cli-gap,20px) * (var(--cli-vis,4) - 1))) / var(--cli-vis,4));
  margin:0;height:112px;display:flex;align-items:center;justify-content:center;
  padding:0;background:transparent;border:0}
.cli__slide img{max-width:100%;max-height:100px;width:auto;height:100px;object-fit:contain;
  transform:scale(1);transition:transform .35s cubic-bezier(.22,1,.36,1)}
.cli__slide:hover img{transform:scale(1.08)}
.cli__dots{display:flex;justify-content:center;gap:8px;min-height:10px}
.cli__dot{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:var(--linea);
  cursor:pointer;transition:background .2s,transform .2s}
.cli__dot.is-active{background:var(--azul);transform:scale(1.2)}
@media (max-width:900px){
  .cli__slide{height:112px}
}
@media (max-width:520px){
  .cli__slide{height:112px}
  .cli__btn{width:36px;height:36px}
}

/* ---------- encabezado de sección ---------- */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:clamp(30px,3.6vw,52px)}
.sec-head__txt{max-width:640px}

/* ---------- rejilla de servicios ---------- */
.rejilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1px;background:var(--linea);border:1px solid var(--linea)}
.svc{background:#fff;padding:clamp(26px,2.6vw,38px);display:flex;flex-direction:column;
  gap:14px;min-height:250px;
  transition:background .28s cubic-bezier(.22,1,.36,1),color .28s ease}
.svc:hover{background:var(--azul);color:#fff}
.svc:hover .h3,.svc:hover .svc__num,.svc:hover .lista-check li{color:#fff}
.svc:hover .lista-check li::before{background:#fff}
.svc__num{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gris-cl);
  transition:color .28s ease}
.lista-check{display:flex;flex-direction:column;gap:9px;margin:2px 0 0;padding:0;list-style:none}
.lista-check li{display:flex;gap:10px;align-items:flex-start;font-size:15px;
  line-height:1.5;color:var(--txt);transition:color .28s ease}
.lista-check li::before{content:"";flex:none;width:5px;height:5px;margin-top:7px;background:var(--azul);
  transition:background .28s ease}

.svc--cta{
  grid-column:span 2;background:var(--azul);color:#fff;justify-content:center;gap:18px;
  transition:background .28s cubic-bezier(.22,1,.36,1)}
.svc--cta:hover{background:var(--azul-osc);color:#fff}
.svc--cta .svc__num,.svc--cta .h3{color:#fff}
.svc--cta .svc-cta__lead{margin:0;max-width:44ch;font-size:clamp(15px,1.1vw,17px);
  line-height:1.6;color:rgba(255,255,255,.88);text-wrap:pretty}
.svc--cta .btn{align-self:flex-start;margin-top:8px;background:var(--tinta);color:#fff}
.svc--cta .btn:hover{background:#0a0a0b;color:#fff}

@media (prefers-reduced-motion:reduce){
  .svc,.svc__num,.lista-check li,.lista-check li::before,.svc--cta{transition:none}
}

/* ---------- servicios: detalle ---------- */
.svc-det{background:#fff;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:clamp(24px,3vw,56px);padding:clamp(28px,3vw,48px)}
.svc-det__info{display:flex;flex-direction:column;gap:16px}
.svc-det__info p{margin:0;max-width:38ch;font-size:15.5px;line-height:1.65;
  color:var(--txt-2);text-wrap:pretty}
.svc-det__items{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:12px 28px;align-content:start;margin:0;padding:0;list-style:none}
.svc-det__items li{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;
  border-bottom:1px solid var(--linea-2);font-size:15.5px;line-height:1.5;color:#35373A}
.svc-det__items li::before{content:"";flex:none;width:6px;height:6px;margin-top:7px;background:var(--azul)}
.pila{display:flex;flex-direction:column;gap:1px;background:var(--linea);border:1px solid var(--linea)}

/* ---------- cifras ---------- */
.cifras{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:clamp(28px,3vw,48px)}
.cifra{border-top:2px solid rgba(255,255,255,.35);padding-top:20px}
.cifra__n{font-family:var(--cond);font-weight:700;font-size:clamp(52px,6.6vw,100px);
  line-height:.86;letter-spacing:-.02em}
.cifra__t{margin:12px 0 0;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--azul-pale)}
.mini-cifras{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1px;background:var(--tinta-2);border:1px solid var(--tinta-2);max-width:900px}
.mini-cifra{background:var(--tinta);padding:18px 20px}
.mini-cifra b{display:block;font-family:var(--cond);font-weight:700;font-size:32px;line-height:1}
.mini-cifra span{display:block;margin-top:6px;font-family:var(--mono);font-size:10px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--gris-osc)}

/* ---------- obras destacadas ---------- */
.proyectos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(20px,2vw,28px)}
.proyectos--fila2{margin-top:clamp(20px,2.4vw,28px)}
.proy{display:flex;flex-direction:column;background:var(--papel);border:1px solid var(--linea)}
.proy__img{position:relative;height:clamp(220px,22vw,300px);background:#E4E4E4;overflow:hidden}
.proy__img img{width:100%;height:100%;object-fit:cover;
  transform:scale(1);transition:transform .85s cubic-bezier(.22,1,.36,1)}
.proy:hover .proy__img img{transform:scale(1.06)}
.proy__anio{position:absolute;top:0;right:0;padding:8px 14px;background:var(--tinta);
  color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.1em;z-index:1}
.proy__cuerpo{padding:clamp(22px,2.2vw,30px);display:flex;flex-direction:column;gap:10px;flex:1}
.proy__ubi{font-size:15px;color:var(--txt-2)}
.proy__area{margin-top:auto;padding-top:18px;display:flex;align-items:baseline;gap:8px;
  border-top:1px solid var(--linea)}
.proy__area b{font-family:var(--cond);font-weight:700;font-size:38px;line-height:1;color:var(--azul)}
.proy__area span{font-family:var(--mono);font-size:12px;color:var(--txt-2)}
.proy__img{cursor:zoom-in}
.proy__img::after{
  content:'Ver';position:absolute;left:14px;bottom:14px;z-index:1;
  padding:7px 12px;background:rgba(26,26,28,.82);color:#fff;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  opacity:0;transform:translateY(6px);transition:opacity .25s ease,transform .25s ease;
  pointer-events:none
}
.proy:hover .proy__img::after,.proy__img:focus-visible::after{opacity:1;transform:translateY(0)}
.proy__img:focus{outline:none}
.proy__img:focus-visible{box-shadow:inset 0 0 0 3px var(--azul)}

/* ---------- lightbox obras ---------- */
.lb{
  position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;
  padding:clamp(16px,3vw,40px);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .28s ease,visibility .28s ease
}
.lb.is-open{opacity:1;visibility:visible;pointer-events:auto}
.lb__fondo{position:absolute;inset:0;background:rgba(10,14,20,.88);backdrop-filter:blur(6px)}
.lb__caja{
  position:relative;z-index:1;width:min(1080px,100%);max-height:min(92vh,920px);
  display:grid;grid-template-rows:minmax(0,1fr) auto;background:var(--tinta);
  box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden
}
.lb__media{
  position:relative;min-height:0;background:#0b0d10;display:flex;align-items:center;justify-content:center
}
.lb__media img{
  display:block;width:100%;height:min(62vh,620px);object-fit:contain;background:#0b0d10
}
.lb__meta{
  display:grid;grid-template-columns:1fr auto;gap:16px 28px;align-items:end;
  padding:clamp(18px,2.4vw,28px);border-top:1px solid rgba(255,255,255,.12);color:#fff
}
.lb__datos{min-width:0}
.lb__anio{
  display:inline-block;margin:0 0 8px;padding:5px 10px;background:var(--azul);
  font-family:var(--mono);font-size:11px;letter-spacing:.12em
}
.lb__titulo{
  margin:0 0 6px;font-family:var(--cond);font-weight:700;font-size:clamp(26px,3.2vw,36px);
  line-height:1.05;letter-spacing:.01em
}
.lb__ubi{margin:0;color:rgba(255,255,255,.72);font-size:15px}
.lb__area{
  margin:0;text-align:right;font-family:var(--cond);font-weight:700;
  font-size:clamp(28px,3.4vw,42px);line-height:1;color:#fff
}
.lb__area span{
  display:block;margin-top:6px;font-family:var(--mono);font-size:11px;
  font-weight:400;letter-spacing:.08em;color:rgba(255,255,255,.62);text-transform:uppercase
}
.lb__nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:46px;height:46px;border:1px solid rgba(255,255,255,.28);border-radius:0;
  background:rgba(26,26,28,.55);color:#fff;cursor:pointer;
  display:grid;place-items:center;transition:background .2s ease,border-color .2s ease
}
.lb__nav:hover,.lb__nav:focus-visible{background:var(--azul);border-color:var(--azul);outline:none}
.lb__prev{left:12px}
.lb__next{right:12px}
.lb__cerrar{
  position:absolute;top:12px;right:12px;z-index:3;width:42px;height:42px;
  border:1px solid rgba(255,255,255,.28);background:rgba(26,26,28,.55);color:#fff;
  cursor:pointer;font-size:22px;line-height:1;display:grid;place-items:center;
  transition:background .2s ease,border-color .2s ease
}
.lb__cerrar:hover,.lb__cerrar:focus-visible{background:var(--azul);border-color:var(--azul);outline:none}
.lb__contador{
  position:absolute;top:18px;left:18px;z-index:3;padding:6px 10px;
  background:rgba(26,26,28,.6);color:rgba(255,255,255,.85);
  font-family:var(--mono);font-size:11px;letter-spacing:.1em
}
body.lb-abierto{overflow:hidden}

@media (max-width:760px){
  .lb{padding:10px}
  .lb__caja{max-height:96vh}
  .lb__media img{height:min(48vh,420px)}
  .lb__meta{grid-template-columns:1fr;gap:12px}
  .lb__area{text-align:left}
  .lb__nav{width:40px;height:40px}
  .lb__prev{left:8px}
  .lb__next{right:8px}
}

/* ---------- proceso ---------- */
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1px;background:var(--tinta-2);border:1px solid var(--tinta-2)}
.paso{background:var(--tinta);padding:clamp(24px,2.4vw,34px);display:flex;
  flex-direction:column;gap:14px;min-height:230px}
.paso__num{font-family:var(--cond);font-weight:700;font-size:44px;line-height:1;color:var(--tinta-2)}
.paso h3{color:#fff;font-weight:600;font-size:clamp(21px,1.7vw,26px);line-height:1.06}
.paso p{margin:0;font-size:14.5px;line-height:1.6;color:var(--gris-cl);text-wrap:pretty}

/* ---------- banda CTA ---------- */
.cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:clamp(28px,4vw,56px);max-width:1400px;margin:0 auto}
.cta__txt{max-width:660px}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{margin:0;font-size:clamp(16px,1.1vw,18px);line-height:1.6;color:#D2D4D6}
.cta__acciones{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- tabla de obras ---------- */
.filtros{position:sticky;top:var(--alto-header);z-index:40;background:#fff;
  padding:18px 0 16px;border-bottom:1px solid var(--linea)}
.filtros__fila{display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  justify-content:space-between;margin-bottom:16px}
.buscador{position:relative;flex:1;min-width:260px;max-width:460px}
.buscador input{width:100%;height:52px;padding:0 16px 0 44px;border:1px solid var(--borde);
  background:var(--papel-2);font-size:15.5px;outline:0}
.buscador input:focus{border-color:var(--azul);background:#fff}
.buscador::before{content:"\2315";position:absolute;left:16px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:16px;color:var(--gris-osc);pointer-events:none}
.filtros__der{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.btn-orden{display:flex;align-items:center;gap:9px;height:52px;padding:0 18px;
  background:var(--papel-2);border:1px solid var(--borde);cursor:pointer;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#35373A}
.btn-orden:hover{border-color:var(--azul);color:var(--azul)}
.conteo{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--txt-2);white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{height:36px;padding:0 15px;background:#fff;border:1px solid var(--linea);
  color:var(--txt);font-family:var(--mono);font-size:12px;letter-spacing:.06em;cursor:pointer}
.chip:hover{border-color:var(--azul);color:var(--azul)}
.chip.is-active{background:var(--azul);border-color:var(--azul);color:#fff}

.tabla{width:100%;border-collapse:collapse;table-layout:fixed}
.tabla th{padding:14px 0;border-bottom:2px solid var(--tinta);text-align:left;
  font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.13em;
  text-transform:uppercase;color:var(--tinta)}
.tabla td{padding:15px 20px 15px 0;border-bottom:1px solid var(--linea-2);vertical-align:baseline}
.tabla tbody tr:hover{background:var(--papel-2)}
.tabla .c-anio{width:76px;font-family:var(--mono);font-size:13px;color:var(--gris-cl)}
.tabla .c-cliente{font-family:var(--cond);font-weight:600;font-size:20px;line-height:1.14;
  letter-spacing:.01em;text-transform:uppercase;color:var(--tinta)}
.tabla .c-ubi{font-size:14.5px;color:var(--txt)}
.tabla .c-tipo{font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--azul)}
.tabla .c-area{width:120px;padding-right:0;text-align:right;font-family:var(--cond);
  font-weight:700;font-size:21px;color:var(--tinta);font-variant-numeric:tabular-nums}
.tabla-scroll{overflow-x:auto;overscroll-behavior-x:contain}
.tabla-scroll .tabla{min-width:700px}
.vacio{padding:60px 0;text-align:center}
.vacio h3{margin-bottom:10px;font-size:28px}
.vacio p{margin:0 0 22px;font-size:15.5px;color:var(--txt-2)}
.nota{margin-top:26px;font-family:var(--mono);font-size:11px;line-height:1.7;
  letter-spacing:.04em;color:var(--gris-cl);max-width:70ch}

/* ---------- galería ---------- */
.galeria{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,1.6vw,22px)}
.foto{position:relative;aspect-ratio:4/3;background:#E4E4E4;border:1px solid var(--linea);overflow:hidden}
.foto img{width:100%;height:100%;object-fit:cover;
  transform:scale(1);transition:transform .85s cubic-bezier(.22,1,.36,1)}
.foto:hover img{transform:scale(1.06)}
.foto figcaption{position:absolute;inset:auto 0 0 0;padding:10px 14px;z-index:1;
  background:linear-gradient(transparent,rgba(26,26,28,.9));color:#fff;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase}
.ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:20px;background-color:#EDEDED;
  background-image:repeating-linear-gradient(135deg,#E0E0E0 0 1px,transparent 1px 9px)}
.ph span{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gris-cl);line-height:1.7}
.ph--estatico{position:relative;min-height:clamp(300px,34vw,460px);border:1px solid var(--linea)}
.foto--empresa{aspect-ratio:4/3;min-height:clamp(280px,32vw,420px)}
.foto--empresa img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- misión / visión / valores ---------- */
.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:1px;background:var(--linea);border:1px solid var(--linea)}
.duo__caja{background:var(--papel-2);padding:clamp(30px,3vw,48px)}
.duo__caja p{margin:0;font-family:var(--cond);font-weight:500;
  font-size:clamp(22px,2.1vw,30px);line-height:1.24;color:var(--tinta);text-wrap:pretty}
.valores{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:clamp(18px,2vw,28px);margin-bottom:clamp(32px,3.5vw,52px)}
.valor{background:#fff;border:1px solid var(--linea);border-top:3px solid var(--azul);
  padding:clamp(24px,2.4vw,34px)}
.valor h3{margin-bottom:12px;font-size:26px;color:var(--azul)}
.valor p{margin:0;font-size:15.5px;line-height:1.65;color:var(--txt);text-wrap:pretty}
.etiquetas{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.etiquetas li{padding:9px 16px;background:#fff;border:1px solid var(--linea);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--txt)}
.ficha{display:flex;flex-direction:column}
.ficha__fila{display:grid;grid-template-columns:minmax(130px,190px) 1fr;gap:20px;
  padding:15px 0;border-bottom:1px solid var(--linea-2);align-items:baseline}
.ficha__k{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--gris-cl)}
.ficha__v{font-size:15.5px;line-height:1.55}
.par{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,4vw,64px)}
.par--fin{align-items:end}

/* ---------- bloque video institucional ---------- */
.vid{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.18fr);
  gap:clamp(28px,4vw,64px);align-items:center
}
.vid--inv{
  grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(64px,8vw,120px)
}
.vid--inv .vid__txt{
  order:2;display:flex;flex-direction:column;align-items:flex-start;
  text-align:left;max-width:100%;min-width:0;
  padding-left:clamp(16px,3vw,40px)
}
.vid--inv .vid__marco{order:1}
.vid__txt .h2{max-width:14ch;margin-bottom:clamp(16px,2vw,24px)}
.vid__txt .lead{margin:0 0 clamp(22px,2.4vw,32px);max-width:38ch}
.vid__lista{margin:0 0 clamp(24px,2.6vw,34px);padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.vid__lista li{
  display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.5;color:var(--txt)
}
.vid__lista li::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:7px;background:var(--azul)
}
.vid__marco{
  position:relative;background:transparent;border:0;overflow:visible;isolation:isolate;
  padding:clamp(28px,3.4vw,48px) 0 clamp(28px,3.4vw,48px) clamp(22px,2.8vw,36px)
}
.vid__marco::before{
  content:"";position:absolute;inset:0;background:var(--azul);z-index:0;
  transform:translateX(-32px);height:500px
}
.vid--inv .vid__marco{
  padding:clamp(28px,3.4vw,48px) clamp(22px,2.8vw,36px) clamp(28px,3.4vw,48px) 0
}
.vid--inv .vid__marco::before{transform:translateX(32px)}
.vid__etiqueta{
  position:absolute;top:clamp(28px,3.4vw,48px);right:0;z-index:2;padding:9px 14px;
  background:rgba(26,26,28,.82);color:#fff;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase
}
.vid--inv .vid__etiqueta{right:clamp(22px,2.8vw,36px)}
.vid__marco video{
  position:relative;z-index:1;display:block;width:100%;aspect-ratio:16/9;
  object-fit:cover;background:#0b0d10;vertical-align:middle
}
.sec--dark .vid__lista li{color:var(--claro)}

@media (max-width:900px){
  .vid,.vid--inv{grid-template-columns:1fr;gap:clamp(28px,4vw,48px)}
  .vid--inv .vid__txt,.vid--inv .vid__marco{order:initial}
  .vid__txt .h2{max-width:none}
  .vid__marco,.vid--inv .vid__marco{
    padding:clamp(18px,4vw,28px) 0 clamp(18px,4vw,28px) clamp(14px,3.5vw,22px)
  }
  .vid__marco::before,.vid--inv .vid__marco::before{
    transform:translateX(-20px);height:auto;bottom:0
  }
  .vid__etiqueta{top:clamp(18px,4vw,28px)}
  .vid--inv .vid__etiqueta{right:0}
}

@media (max-width:1100px) and (min-width:901px){
  .vid--inv{gap:clamp(48px,6vw,80px)}
  .vid--inv .vid__txt{padding-left:clamp(12px,2vw,28px)}
}

/* ---------- formulario ---------- */
.contacto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:clamp(24px,3vw,44px);align-items:start;max-width:1400px;margin:0 auto}
.tarjeta{background:#fff;border:1px solid var(--linea);padding:clamp(28px,3vw,48px)}
.campos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px 20px}
.campo{display:flex;flex-direction:column;gap:8px}
.campo--ancho{grid-column:1/-1}
.campo>span{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--txt)}
.campo input,.campo select,.campo textarea{
  height:50px;padding:0 14px;border:1px solid var(--borde);background:var(--papel-2);
  font-size:15.5px;outline:0;border-radius:0;-webkit-appearance:none;appearance:none}
.campo select{background-image:linear-gradient(45deg,transparent 50%,var(--txt) 50%),
  linear-gradient(135deg,var(--txt) 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px}
.campo textarea{height:auto;padding:14px;line-height:1.55;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{border-color:var(--azul);background:#fff}
.campo input[aria-invalid="true"]{border-color:var(--err)}
.adjuntos{margin-top:22px;padding:20px;border:1px dashed var(--borde);background:var(--papel-2);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.adjuntos h3{font-family:var(--cond);font-weight:600;font-size:20px;text-transform:uppercase;
  margin:0 0 4px}
.adjuntos__meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gris-cl)}
.adjuntos__lista{margin:12px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.adjuntos__lista li{font-family:var(--mono);font-size:11.5px;color:var(--azul)}
.adjuntos label{position:relative;overflow:hidden}
.adjuntos input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.alerta{margin-top:18px;padding:14px 18px;background:var(--err-bg);
  border-left:4px solid var(--err);font-size:14.5px;color:var(--err-txt)}
.aviso{margin:14px 0 0;font-family:var(--mono);font-size:10.5px;line-height:1.7;
  letter-spacing:.06em;text-transform:uppercase;color:var(--gris-cl)}
.exito{padding:clamp(30px,4vw,56px) 0;text-align:center}
.exito__marca{width:64px;height:64px;margin:0 auto 24px;background:var(--azul);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:30px}
.exito h2{margin-bottom:12px;font-size:clamp(28px,3vw,40px)}
.exito p{margin:0 auto 28px;max-width:44ch;font-size:16px;line-height:1.6;color:var(--txt)}
.exito__acciones{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.oculto{display:none !important}

/* ---------- panel de contacto ---------- */
.panel-lateral{display:flex;flex-direction:column;gap:clamp(20px,2.2vw,28px)}
.panel{background:var(--tinta);color:#fff;padding:clamp(26px,2.8vw,40px)}
.panel__fila{padding:15px 0;border-bottom:1px solid var(--tinta-2)}
.panel__k{font-family:var(--mono);font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--gris-osc);margin-bottom:7px}
.panel__v{font-family:var(--cond);font-weight:600;font-size:clamp(20px,1.8vw,25px);line-height:1.14}
.mapa{height:clamp(190px,20vw,250px);border:1px solid var(--linea);position:relative;overflow:hidden}
.mapa iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.horario{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.horario div{display:flex;justify-content:space-between;gap:16px;font-size:14.5px;color:var(--txt-2)}
.horario div:first-child{padding-bottom:10px;border-bottom:1px solid var(--linea-2)}
.horario b{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--tinta)}
.direccion{margin:0 0 20px;font-family:var(--cond);font-weight:500;
  font-size:clamp(21px,1.9vw,27px);line-height:1.2;color:var(--tinta)}

/* ---------- pie ---------- */
.footer{background:var(--tinta);color:#fff;padding:clamp(48px,6vw,88px) var(--pad-x) 32px}
.footer__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:clamp(28px,3.5vw,56px);padding-bottom:clamp(32px,4vw,56px);
  border-bottom:1px solid var(--tinta-2)}
.footer__logo{display:inline-flex;margin-bottom:20px}
.footer__logo img{height:64px;width:auto}
.footer p{margin:0;max-width:34ch;font-size:14.5px;line-height:1.65;
  color:var(--gris-cl);text-wrap:pretty}
.footer__redes{display:flex;gap:9px;margin-top:22px}
.footer__social{display:flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1px solid rgba(255,255,255,.22);color:#fff;
  transition:background .2s,border-color .2s,transform .2s}
.footer__social:hover{background:var(--azul);border-color:var(--azul);color:#fff;
  transform:translateY(-2px)}
.footer__social svg{display:block;width:18px;height:18px}
.footer h3{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--azul-pale);margin:0 0 20px}
.footer__lista{display:flex;flex-direction:column;gap:11px;margin:0;padding:0;list-style:none;
  font-size:14.5px;color:var(--claro)}
.footer__lista a{color:var(--claro)}
.footer__lista a:hover{color:#fff}
.footer__nav a{font-family:var(--cond);font-weight:500;font-size:18px;letter-spacing:.04em;
  text-transform:uppercase;color:var(--claro)}
.footer__nav a:hover{color:#fff}
.footer__legal{padding-top:26px;padding-right:72px;display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:12px 16px;
  font-family:var(--mono);font-size:10.5px;
  letter-spacing:.09em;text-transform:uppercase;color:#6B6E71}
.footer__legal > :first-child{justify-self:start}
.footer__powered{justify-self:center;text-align:center}
.footer__legal > :last-child{justify-self:end;text-align:right}
.footer__legal a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.footer__legal a:hover{color:#fff}
@media (max-width:700px){
  .footer__legal{grid-template-columns:1fr;justify-items:center;text-align:center;padding-right:0;padding-bottom:72px}
  .footer__legal > :first-child,
  .footer__powered,
  .footer__legal > :last-child{justify-self:center;text-align:center}
}

/* ---------- WhatsApp flotante ---------- */
.wa-flotante{position:fixed;right:clamp(16px,2.4vw,32px);bottom:clamp(16px,2.4vw,32px);
  z-index:80;display:flex;align-items:center;justify-content:center;
  width:60px;height:60px;padding:0;border-radius:50%;background:var(--wa);color:#fff;
  box-shadow:0 8px 26px rgba(26,26,28,.28);
  transition:background .18s,transform .18s}
.wa-flotante:hover{background:var(--wa-osc);color:#fff;transform:translateY(-2px)}
.wa-flotante svg{display:block;flex:none}

/* ---------- Revelar al scroll ---------- */
.revelar{
  opacity:0;
  transform:translate3d(0,36px,0);
  transition:opacity .85s cubic-bezier(.22,1,.36,1),transform .85s cubic-bezier(.22,1,.36,1);
  will-change:opacity,transform;
}
.revelar.is-visible{
  opacity:1;
  transform:none;
  will-change:auto;
}
.revelar-item{
  opacity:0;
  transform:translate3d(0,24px,0);
  transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);
  will-change:opacity,transform;
}
.revelar-item.is-visible{
  opacity:1;
  transform:none;
  will-change:auto;
}

@media (prefers-reduced-motion:reduce){
  .proy__img img,.foto img,.wa-flotante{transition:none}
  .proy:hover .proy__img img,.foto:hover img{transform:none}
  .revelar,.revelar-item{
    opacity:1!important;transform:none!important;transition:none!important;will-change:auto}
  .cli__track{transition:none!important}
  .cli__slide img{transition:none}
}

/* ==========================================================================
   Adaptación a pantallas menores
   ========================================================================== */
@media (max-width:1024px){
  .hero__dato{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .proyectos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .galeria{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .hamburguesa{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:stretch;justify-content:flex-start;gap:0;background:#fff;
    border-bottom:1px solid var(--linea);box-shadow:0 18px 30px rgba(26,26,28,.12);
    padding:8px var(--pad-x) 20px;display:none}
  .nav.is-open{display:flex}
  .nav__link{padding:14px 0;border-bottom:1px solid var(--linea-2);font-size:20px}
  .nav__link.is-active::after{bottom:auto;top:14px;left:auto;right:0;width:3px;height:22px}
  .nav__cta{margin:16px 0 0;height:52px;justify-content:center}
  .header__fila{position:relative;padding:8px var(--pad-x)}
  .logo img{height:56px}
}
@media (max-width:760px){
  .topbar{font-size:10px;letter-spacing:.06em}
  .topbar__izq span:not(:first-child),.topbar__sep{display:none}
  .proyectos{grid-template-columns:1fr}
  .galeria{grid-template-columns:1fr}
  .hero{min-height:calc(100svh - var(--alto-header));
    min-height:calc(100dvh - var(--alto-header))}
  .hero__track{min-height:calc(100svh - var(--alto-header) - 140px);
    min-height:calc(100dvh - var(--alto-header) - 140px)}
  .hero__slide{justify-content:flex-start;padding-top:clamp(28px,7vw,40px)}
  .hero__cuerpo{margin-top:12px;padding-right:var(--pad-x);
    padding-bottom:clamp(72px,16vw,96px)}
  .hero .eyebrow{margin-bottom:10px}
  .hero .h1{font-size:clamp(30px,8vw,42px);margin-bottom:12px}
  .hero__lead{margin-bottom:18px;font-size:15px}
  .hero__velo{background:linear-gradient(180deg,rgba(26,26,28,.55) 0%,rgba(26,26,28,.72) 70%)}
  .hero__ui{left:var(--pad-x);right:auto;bottom:16px;
    align-items:flex-start;flex-direction:row;gap:12px;flex-wrap:wrap}
  .hero__flecha{width:44px;height:44px}
  .hero__progreso{display:none}
  .hero__dato{padding:12px var(--pad-x)}
  .hero__dato dd{font-size:22px}
  .btn{width:100%}
  .hero__acciones,.cta__acciones,.exito__acciones{flex-direction:column;align-items:stretch;width:100%}
  .svc--cta{grid-column:span 1}

  /* tabla → tarjetas */
  .tabla-scroll{overflow:visible}
  .tabla-scroll .tabla{min-width:0}
  .tabla thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tabla,.tabla tbody,.tabla tr,.tabla td{display:block;width:auto}
  .tabla tr{padding:16px 0;border-bottom:1px solid var(--linea-2)}
  .tabla td{padding:0;border:0}
  .tabla td+td{margin-top:6px}
  .tabla .c-anio,.tabla .c-area{width:auto;text-align:left}
  .tabla .c-cliente{font-size:22px}
  .tabla .c-area{display:flex;align-items:baseline;gap:8px;margin-top:10px}
  .tabla .c-area::after{content:"m²";font-family:var(--mono);font-size:12px;
    font-weight:400;color:var(--txt-2)}
  .filtros{position:static}
  .ficha__fila{grid-template-columns:1fr;gap:6px}
}
@media (max-width:520px){
  .logo img{height:48px}
  .header__fila{padding:6px var(--pad-x)}
  .wa-flotante{width:54px;height:54px}
  .wa-flotante svg{width:24px;height:24px}
  .cifra__n{font-size:clamp(48px,16vw,72px)}
}
@media print{
  .header,.topbar,.wa-flotante,.filtros,.footer__nav{display:none}
  body{background:#fff}
  .sec{padding:20px 0}
}