:root{
  --negro:#1D2124; --grafito:#2D3134; --grafito-2:#3A3E42;
  --oro:#E2A233; --oro-osc:#C88A1E;
  --blanco:#FFFFFF; --hueso:#F5F6F6; --linea:#E1E3E5; --texto:#3C4145; --texto-2:#5A6065;
  --maxw:1240px; --r:2px;
}
:root:not([data-theme="light"]){}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --negro:#1D2124; --grafito:#2D3134; --grafito-2:#3A3E42;
    --oro:#E2A233; --oro-osc:#C88A1E;
    --blanco:#FFFFFF; --hueso:#F5F6F6; --linea:#E1E3E5; --texto:#3C4145; --texto-2:#5A6065;
  }
}
:root[data-theme="dark"]{
  --negro:#1D2124; --grafito:#2D3134; --grafito-2:#3A3E42;
  --oro:#E2A233; --oro-osc:#C88A1E;
  --blanco:#FFFFFF; --hueso:#F5F6F6; --linea:#E1E3E5; --texto:#3C4145; --texto-2:#5A6065;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{margin:0;background:var(--blanco);color:var(--texto);
  font-family:Archivo,"Helvetica Neue",Helvetica,sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
img{max-width:100%}
a{color:var(--oro-osc)} a:hover{color:var(--negro)}
h1,h2,h3,h4{color:var(--negro);margin:0;line-height:1.08;font-weight:800;letter-spacing:-0.01em}
p{margin:0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.24em;color:var(--oro-osc);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--oro);display:block;flex:0 0 auto}
.sec{padding:72px 0}
.sec-h{display:flex;flex-direction:column;gap:14px;margin-bottom:34px}
.sec-h h2{font-size:30px}
.lead{font-size:17px;color:var(--texto-2);max-width:62ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;
  font:inherit;font-size:13px;font-weight:700;letter-spacing:.14em;text-decoration:none;border:2px solid transparent;
  border-radius:var(--r);cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s}
.btn:active{transform:translateY(1px)}
.btn-oro{background:var(--oro);color:var(--negro);border-color:var(--oro)}
.btn-oro:hover{background:var(--oro-osc);border-color:var(--oro-osc);color:var(--negro)}
.btn-linea{background:transparent;color:var(--blanco);border-color:rgba(255,255,255,.55)}
.btn-linea:hover{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.btn-osc{background:var(--negro);color:var(--blanco);border-color:var(--negro)}
.btn-osc:hover{background:var(--grafito);border-color:var(--grafito);color:var(--blanco)}
.ph{position:relative;background:var(--hueso);border:1px solid var(--linea);display:flex;
  align-items:center;justify-content:center;text-align:center;padding:18px;overflow:hidden}
.ph span{font-size:10px;font-weight:700;letter-spacing:.18em;color:#7C8388}
.ph-osc{background:#24282B;border-color:#343A3E}
.ph-osc span{color:#8B9196}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* HEADER */
.hd{position:fixed;inset:0 0 auto 0;z-index:90;background:transparent;transition:background .3s,box-shadow .3s,padding .3s;padding:14px 0}
.hd.scrolled{background:rgba(29,33,36,.97);box-shadow:0 1px 0 rgba(255,255,255,.08);padding:6px 0}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:44px;height:37px;flex:0 0 auto;transition:width .3s,height .3s}
.hd.scrolled .brand svg{width:38px;height:32px}
.brand .b1{font-size:8px;font-weight:600;letter-spacing:.3em;color:#C8CDD1;line-height:1}
.brand .b2{font-size:21px;font-weight:800;color:#fff;line-height:1.1}
.nav{display:none}
.nav a{font-size:12px;font-weight:600;letter-spacing:.14em;color:#DDE1E4;text-decoration:none;padding:8px 0;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--oro);transition:right .25s}
.nav a:hover{color:#fff}
.nav a:hover::after{right:0}
.hd .btn{min-height:44px;padding:0 18px;font-size:11px}
.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:48px;height:48px;
  padding:12px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:var(--r);cursor:pointer}
.burger i{display:block;height:2px;background:#fff;transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:89;background:var(--negro);display:flex;flex-direction:column;
  justify-content:center;gap:4px;padding:90px 24px 32px;transform:translateY(-100%);transition:transform .38s ease;overflow-y:auto}
.mnav.open{transform:none}
.mnav a{font-size:24px;font-weight:800;color:#fff;text-decoration:none;padding:12px 0;border-bottom:1px solid #31363A}
.mnav .btn{margin-top:22px}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;background:var(--negro);overflow:hidden}
.hero-bg{position:absolute;inset:0;background:#23272A;display:flex;align-items:center;justify-content:center}
.hero-bg span{font-size:11px;font-weight:700;letter-spacing:.2em;color:#6E7479;text-align:center;padding:0 24px}
.hero-veil{background:rgba(20,23,26,.66)}
.hero-veil{position:absolute;inset:0;background:rgba(20,23,26,.62)}
.hero-in{position:relative;z-index:2;padding:130px 0 56px;width:100%}
.hero h1{color:#fff;font-size:38px;letter-spacing:-0.02em;margin:18px 0 0}
.hero h1 em{font-style:normal;color:var(--oro);display:block}
.hero .sub{color:#D3D8DB;font-size:17px;margin-top:18px;max-width:46ch}
.hero-cta{display:flex;flex-direction:column;gap:12px;margin-top:30px}
.hero .eyebrow{color:var(--oro)}
.hero-rule{width:100%;height:1px;background:rgba(255,255,255,.18);margin-top:34px}
.hero-datos{display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:18px}
.hero-datos span{font-size:11px;font-weight:600;letter-spacing:.16em;color:#C8CDD1;display:flex;align-items:baseline;gap:7px}
.hero-datos b{font-size:22px;font-weight:800;color:var(--oro);letter-spacing:-0.01em}

/* INDICADORES */
.kpis{background:var(--negro);padding:0 0 56px}
.kpi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14)}
.kpi{background:var(--negro);padding:26px 18px;text-align:center}
.kpi b{display:block;font-size:40px;font-weight:800;color:var(--oro);line-height:1}
.kpi small{display:block;margin-top:8px;font-size:10px;font-weight:700;letter-spacing:.18em;color:#AEB4B9}

/* NOSOTROS */
.dos{display:grid;grid-template-columns:1fr;gap:34px;align-items:center}
.datos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--linea);margin-top:26px}
.datos div{background:#fff;padding:16px}
.datos dt{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--texto-2);margin:0}
.datos dd{margin:6px 0 0;font-size:17px;font-weight:700;color:var(--negro)}

/* SERVICIOS */
.srv{display:grid;grid-template-columns:1fr;gap:1px;background:var(--linea);border:1px solid var(--linea)}
.srv article{background:#fff;padding:28px 24px 26px;display:flex;flex-direction:column;gap:12px;transition:background .25s}
.srv article:hover{background:var(--hueso)}
.srv .n{font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--oro-osc)}
.srv h3{font-size:21px}
.srv p{font-size:15px;color:var(--texto-2)}
.srv a{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--negro);text-decoration:none;
  border-bottom:2px solid var(--oro);align-self:flex-start;padding-bottom:3px}
.srv a:hover{color:var(--oro-osc)}

/* PROYECTOS */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.filtros button{min-height:44px;padding:0 16px;font:inherit;font-size:11px;font-weight:700;letter-spacing:.14em;
  background:#fff;color:var(--texto-2);border:1px solid var(--linea);border-radius:var(--r);cursor:pointer;transition:.2s}
.filtros button:hover{border-color:var(--negro);color:var(--negro)}
.filtros button[aria-pressed="true"]{background:var(--negro);border-color:var(--negro);color:#fff}
.proys{display:grid;grid-template-columns:1fr;gap:22px}
.proy{border:1px solid var(--linea);background:#fff}
.proy .ph{height:220px;border:0;border-bottom:1px solid var(--linea)}
.proy .body{padding:20px}
.proy h3{font-size:19px;margin-bottom:6px}
.proy .meta{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--oro-osc);margin-bottom:10px}
.proy p{font-size:14.5px;color:var(--texto-2)}
.proy .tag{display:inline-block;margin-top:14px;font-size:10px;font-weight:700;letter-spacing:.16em;
  color:var(--negro);background:var(--hueso);border:1px solid var(--linea);padding:6px 10px}

/* ANTES Y DESPUES */
.ba{position:relative;user-select:none;touch-action:pan-y;height:300px;border:1px solid var(--linea);overflow:hidden;background:var(--hueso)}
.ba .cara{position:absolute;inset:0}
.ba .antes{clip-path:inset(0 50% 0 0)}
.ba .rot{position:absolute;top:0;bottom:0;left:50%;width:3px;background:var(--oro);transform:translateX(-50%)}
.ba .knob{position:absolute;top:50%;left:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;
  background:var(--oro);border:0;cursor:ew-resize;display:flex;align-items:center;justify-content:center;
  color:var(--negro);font-size:15px;font-weight:800}
.ba .lbl{position:absolute;bottom:14px;font-size:10px;font-weight:700;letter-spacing:.18em;
  background:var(--negro);color:#fff;padding:7px 11px}
.ba .lbl-a{left:14px} .ba .lbl-d{right:14px}

/* PROCESO */
.proceso{background:var(--negro);color:#C9CED2}
.proceso h2,.proceso h3{color:#fff}
.pasos{display:grid;grid-template-columns:1fr;gap:1px;background:#32373B;border:1px solid #32373B}
.paso{background:var(--negro);padding:24px;display:flex;gap:18px;align-items:flex-start}
.paso b{font-size:26px;font-weight:800;color:var(--oro);line-height:1;flex:0 0 auto;width:44px}
.paso h3{font-size:16px;letter-spacing:.06em;margin-bottom:6px}
.paso p{font-size:14.5px;color:#9EA5AA}

/* POR QUE */
.razones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea)}
.razon{background:#fff;padding:22px 18px}
.razon svg{width:28px;height:28px;stroke:var(--oro-osc);fill:none;stroke-width:1.7}
.razon h3{font-size:14px;letter-spacing:.08em;margin:12px 0 6px}
.razon p{font-size:13.5px;color:var(--texto-2)}

/* TESTIMONIOS */
.testis{display:grid;grid-template-columns:1fr;gap:18px}
.testi{border:1px solid var(--linea);border-top:3px solid var(--oro);padding:24px;background:#fff}
.testi p{font-size:16px;color:var(--texto)}
.testi .who{margin-top:16px;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--negro)}
.testi .who small{display:block;font-weight:500;letter-spacing:.06em;color:var(--texto-2);margin-top:3px}
.aviso{margin-top:18px;font-size:12px;color:var(--texto-2);border-left:3px solid var(--oro);padding-left:12px}

/* GALERIA */
.gal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.gal button{padding:0;border:0;background:none;cursor:pointer;display:block}
.gal .ph{height:130px;transition:transform .3s}
.gal button:hover .ph{transform:scale(1.03)}
.lb{position:fixed;inset:0;z-index:95;background:rgba(17,20,22,.94);display:none;
  align-items:center;justify-content:center;padding:24px}
.lb.open{display:flex}
.lb .box{width:100%;max-width:900px;height:min(70vh,520px)}
.lb .cerrar{position:absolute;top:16px;right:16px;width:48px;height:48px;background:transparent;
  border:1px solid rgba(255,255,255,.4);color:#fff;font-size:20px;cursor:pointer;border-radius:var(--r)}

/* CTA */
.cta{background:var(--oro);padding:56px 0}
.cta h2{font-size:28px;color:var(--negro)}
.cta p{margin-top:12px;color:#4A3A16;font-size:16px;max-width:46ch}
.cta .fila{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.cta .btn-osc{border-color:var(--negro)}

/* FORM */
.form{background:var(--hueso)}
.campos{display:grid;grid-template-columns:1fr;gap:16px}
.campo{display:flex;flex-direction:column;gap:7px}
.campo label{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--negro)}
.campo input,.campo select,.campo textarea{font:inherit;font-size:15px;color:var(--texto);background:#fff;
  border:1px solid var(--linea);border-radius:var(--r);padding:13px 14px;min-height:50px;width:100%}
.campo textarea{min-height:120px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:2px solid var(--oro);outline-offset:1px;border-color:var(--oro)}
.campo .hint{font-size:12px;color:var(--texto-2)}
.check{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--texto-2)}
.check input{width:22px;height:22px;min-height:0;flex:0 0 auto;margin-top:2px;accent-color:var(--oro-osc)}
.err{font-size:13px;font-weight:600;color:#A32A1E;display:none}
.err.on{display:block}
.ok{display:none;background:#fff;border:1px solid var(--linea);border-top:4px solid var(--oro);padding:28px;text-align:center}
.ok.on{display:block}
.ok h3{font-size:22px;margin-bottom:10px}
.ok p{color:var(--texto-2)}
.adj{font-size:13px;color:var(--texto-2);margin-top:6px}

/* CONTACTO */
.cont{display:grid;grid-template-columns:1fr;gap:1px;background:var(--linea);border:1px solid var(--linea)}
.cont div{background:#fff;padding:20px}
.cont dt{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--texto-2);margin:0}
.cont dd{margin:7px 0 0;font-size:17px;font-weight:700;color:var(--negro);word-break:break-word}

/* FOOTER */
.ft{background:var(--negro);color:#9EA5AA;padding:52px 0 26px}
.ft h4{color:#fff;font-size:11px;font-weight:700;letter-spacing:.2em;margin-bottom:14px}
.ft-grid{display:grid;grid-template-columns:1fr;gap:34px}
.ft a{color:#9EA5AA;text-decoration:none;font-size:14px;display:block;padding:5px 0}
.ft a:hover{color:var(--oro)}
.ft .bajo{margin-top:36px;padding-top:20px;border-top:1px solid #32373B;display:flex;flex-direction:column;gap:12px;font-size:12px}
.ft .bajo a{display:inline;padding:0}

/* WHATSAPP */
.wa{position:fixed;right:16px;bottom:16px;z-index:88;width:56px;height:56px;border-radius:50%;
  background:#1D2124;border:2px solid var(--oro);display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.28);transition:transform .2s}
.wa:hover{transform:scale(1.06)}
.wa svg{width:26px;height:26px;fill:var(--oro)}

.pimg{display:block;width:100%;height:220px;object-fit:cover;border-bottom:1px solid var(--linea)}
.gal img{display:block;width:100%;height:130px;object-fit:cover;transition:transform .3s}
.gal button:hover img{transform:scale(1.03)}
.lb figure{margin:0;max-width:960px;width:100%;text-align:center}
.lb img{max-width:100%;max-height:78vh;object-fit:contain}
.lb figcaption{margin-top:12px;font-size:12px;font-weight:600;letter-spacing:.14em;color:#C7CCD0}
.bas{display:grid;grid-template-columns:1fr;gap:26px}
.ba-t{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--negro);margin-bottom:10px}
/* TRABAJOS EN ALTURA */
.altura{background:var(--negro);color:#C9CED2}
.altura h2{color:#fff}
.alt-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:start}
.alt-pts{margin:24px 0 28px;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.alt-pts li{padding-left:22px;position:relative;font-size:15px;color:#C9CED2}
.alt-pts li::before{content:"";position:absolute;left:0;top:10px;width:12px;height:2px;background:var(--oro)}
.mos{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mos img{display:block;width:100%;height:210px;object-fit:cover}
.mos .grande{grid-column:1/-1}
.mos .grande img{height:320px;object-position:center 40%}
.mos .ancho{grid-column:1/-1}
.mos .ancho img{height:180px}
/* RUBROS · ZONAS · FAQ */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:13px;font-weight:600;color:var(--negro);background:#fff;
  border:1px solid var(--linea);border-left:3px solid var(--oro);padding:9px 13px}
.zonas{display:grid;grid-template-columns:1fr;gap:1px;background:var(--linea);border:1px solid var(--linea);margin-top:8px}
.zona{background:#fff;padding:20px}
.zona h3{font-size:15px;letter-spacing:.08em;margin-bottom:10px}
.zona p{font-size:14px;color:var(--texto-2)}
.faq{border-top:1px solid var(--linea)}
.faq details{border-bottom:1px solid var(--linea)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;position:relative;
  font-size:16px;font-weight:700;color:var(--negro)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:14px;font-size:24px;font-weight:700;color:var(--oro-osc)}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 20px;font-size:15px;color:var(--texto-2);max-width:78ch}
@media (min-width:640px){
  .hero-cta,.cta .fila{flex-direction:row;flex-wrap:wrap}
  .kpi-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .srv{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proys{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gal{grid-template-columns:repeat(3,minmax(0,1fr))}
  .campos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .campo.ancho{grid-column:1 / -1}
  .cont{grid-template-columns:repeat(2,minmax(0,1fr))}
  .zonas{grid-template-columns:repeat(3,minmax(0,1fr))}
  .bas{grid-template-columns:repeat(2,minmax(0,1fr))}
  .alt-grid{grid-template-columns:.85fr 1.15fr;gap:56px}
  .mos{grid-template-columns:repeat(3,minmax(0,1fr))}
  .mos .grande{grid-column:auto}
  .mos img,.mos .grande img{height:300px}
  .mos .ancho img{height:220px}
  .pimg{height:240px}
  .ba{height:380px}
  .hero h1{font-size:54px}
  .sec-h h2{font-size:38px}
}
@media (min-width:980px){
  .wrap{padding:0 40px}
  .sec{padding:104px 0}
  .nav{display:flex;gap:26px;align-items:center}
  .burger{display:none}
  .brand svg{width:50px;height:42px}
  .brand .b2{font-size:24px}
  .hero h1{font-size:72px}
  .hero .sub{font-size:19px}
  .sec-h h2{font-size:46px}
  .dos{grid-template-columns:1.05fr .95fr;gap:60px}
  .srv{grid-template-columns:repeat(3,minmax(0,1fr))}
  .proys{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pasos{grid-template-columns:repeat(3,minmax(0,1fr))}
  .razones{grid-template-columns:repeat(3,minmax(0,1fr))}
  .testis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gal{grid-template-columns:repeat(4,minmax(0,1fr))}
  .gal img{height:170px}
  .cont{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ft-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}
  .ft .bajo{flex-direction:row;justify-content:space-between;align-items:center}
  .ba{height:460px}
  .cta h2{font-size:40px}
  .wa{right:26px;bottom:26px;width:62px;height:62px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
}

/* ===== V2 · PORTFOLIO ===== */
.mnav{visibility:hidden;transition:transform .38s ease,visibility 0s linear .38s}
.mnav.open{visibility:visible;transition:transform .38s ease,visibility 0s}
:root{--rf:8px}
.pj-grid{display:grid;grid-template-columns:1fr;gap:22px}
.pj-card{border:0;background:transparent;min-width:0}
.pj-link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--linea);border-radius:var(--rf);overflow:hidden;transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s,border-color .3s}
.pj-link:hover{transform:translateY(-4px);box-shadow:0 22px 44px -22px rgba(29,33,36,.45);border-color:#D3D7DA;color:inherit}
.pj-link:focus-visible{outline:2px solid var(--oro);outline-offset:3px}
.pj-img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--hueso)}
.pj-img img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.pj-link:hover .pj-img img{transform:scale(1.05)}
.pj-n{position:absolute;right:12px;bottom:12px;background:rgba(29,33,36,.82);color:#fff;font-size:10px;font-weight:700;letter-spacing:.16em;padding:6px 9px;border-radius:4px}
.pj-body{display:flex;flex-direction:column;gap:8px;padding:20px 20px 22px;flex:1}
.pj-cat{font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--oro-osc)}
.pj-t{font-size:20px;line-height:1.18;color:var(--negro);margin:0;font-weight:800}
.pj-r{font-size:14.5px;color:var(--texto-2);line-height:1.55}
.pj-ver{margin-top:auto;padding-top:10px;display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--negro)}
.pj-ver svg{width:16px;height:16px;fill:none;stroke:var(--oro-osc);stroke-width:2.2;transition:transform .3s}
.pj-link:hover .pj-ver svg{transform:translateX(4px)}
.pj .filtros button{border-radius:999px;padding:0 18px}

/* ===== V2 · PÁGINA DE PROYECTO ===== */
.pg-body{background:#fff}
.pg{padding-top:68px}
.pg-head{padding:36px 0 30px}
.migas{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--texto-2);margin-bottom:26px}
.migas a{color:var(--texto-2);text-decoration:none;border-bottom:1px solid transparent}
.migas a:hover{color:var(--negro);border-bottom-color:var(--oro)}
.migas [aria-current]{color:var(--negro);font-weight:600}
.pg-head-g{display:grid;grid-template-columns:1fr;gap:22px}
.pg-head h1{font-size:34px;margin-top:14px;letter-spacing:-.02em;line-height:1.05}
.pg-intro{font-size:17px;color:var(--texto);line-height:1.65}
.pg-ficha{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea);border-radius:var(--rf);overflow:hidden;margin:22px 0 0}
.pg-ficha div{background:#fff;padding:13px 15px}
.pg-ficha dt{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--texto-2)}
@media (max-width:639px){.pg-ficha div:last-child:nth-child(odd){grid-column:1/-1}}
.pg-ficha dd{margin:5px 0 0;font-size:15px;font-weight:700;color:var(--negro)}
.pg-cover{display:block;width:100%;padding:0;border:0;cursor:zoom-in;position:relative;border-radius:var(--rf);overflow:hidden;background:#1D2124;aspect-ratio:var(--arm,1);max-height:78vh;isolation:isolate}
.pg-cover::before{content:"";position:absolute;inset:-40px;background:var(--bg) center/cover no-repeat;filter:blur(30px) brightness(.5);z-index:-1}
.pg-cover img{display:block;width:100%;height:100%;object-fit:contain;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.pg-cover:hover img{transform:scale(1.015)}
.pg-cover:focus-visible{outline:3px solid var(--oro);outline-offset:3px}
.pg-alc{margin-top:26px;display:grid;gap:12px}
.pg-alc h2{font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--oro-osc);text-transform:uppercase}
.pg-alc ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pg-alc li{font-size:13.5px;font-weight:600;color:var(--negro);background:var(--hueso);border:1px solid var(--linea);border-radius:999px;padding:8px 14px}
.pg-sec{padding:50px 0}
.pg-sec-h h2{font-size:28px;margin-top:12px}
.pg-sec-h p{color:var(--texto-2);margin-top:10px;font-size:15.5px}
.pg-ba{background:var(--hueso)}
.ba.pg-ba-box{height:auto;margin:26px auto 0;border-radius:var(--rf);border:0}
.pg-ba-box .cara{background-size:cover;background-position:center}
.pg-galeria{padding:10px 0 30px}
.pg-galeria .pg-sec{padding:34px 0}
.grp-h{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;align-items:start;padding-top:24px;border-top:1px solid var(--linea);margin-bottom:24px}
.grp-n{font-size:15px;font-weight:800;color:var(--oro-osc);line-height:1.6}
.grp-h h2{font-size:23px;letter-spacing:-.01em}
.grp-h p{font-size:15.5px;color:var(--texto-2);margin-top:8px;max-width:64ch;line-height:1.6}
.grp-c{grid-column:2;font-size:11px;font-weight:700;letter-spacing:.16em;color:#8A9095;margin-top:6px}
/* galería justificada: las fotos conservan su proporción, filas completas */
.jg{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.jg-i{position:relative;display:block;flex:1 1 calc(var(--ar) * 200px);height:200px;max-width:100%;border-radius:var(--rf);overflow:hidden;background:var(--hueso);cursor:zoom-in}
.jg.on .jg-i{flex:none}
.jg-i img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1),opacity .7s ease}
.js .jg-i img,.js .pj-img img{opacity:0}
.js .jg-i img.cargada,.js .pj-img img.cargada{opacity:1}
.jg-i:hover img{transform:scale(1.045)}
.jg-i:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.jg-t{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;background:linear-gradient(to top,rgba(17,20,22,.78),rgba(17,20,22,0));color:#fff;font-size:12px;font-weight:700;letter-spacing:.08em;opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s;pointer-events:none}
.jg-i:hover .jg-t,.jg-i:focus-visible .jg-t{opacity:1;transform:none}
@media (hover:none){.jg-t{opacity:1;transform:none;font-size:10.5px;letter-spacing:.06em;padding:22px 9px 8px}}
.pj-otros{background:var(--hueso)}
/* visor */
.lbo{position:fixed;inset:0;z-index:100;background:#111416;display:flex;align-items:center;justify-content:center;padding:60px 12px 20px}
.lbo[hidden]{display:none}
.lbo figure{margin:0;max-width:1200px;width:100%;text-align:center}
.lbo img{max-width:100%;max-height:72vh;object-fit:contain;border-radius:4px;touch-action:pan-y;transition:opacity .25s}
.lbo figcaption{margin:16px auto 0;max-width:68ch;display:flex;flex-direction:column;gap:5px;padding:0 6px}
#lboG{font-size:10.5px;font-weight:700;letter-spacing:.2em;color:var(--oro);text-transform:uppercase}
#lboT{font-size:17px;color:#fff;font-weight:700}
#lboD{font-size:14px;color:#A9B0B5;line-height:1.55}
.lbo-bar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:10px 12px 10px 18px;color:#9EA5AA;font-size:12px;font-weight:700;letter-spacing:.16em}
.lbo-x{width:48px;height:48px;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;font-size:20px;cursor:pointer;border-radius:var(--rf)}
.lbo-nav{position:absolute;top:42%;transform:translateY(-50%);width:48px;height:64px;background:rgba(29,33,36,.7);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:30px;cursor:pointer;border-radius:var(--rf);z-index:2}
.lbo-nav:hover{background:var(--oro);color:var(--negro);border-color:var(--oro)}
.lbo-prev{left:8px}.lbo-next{right:8px}
@media (min-width:640px){
  .pj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pg-head h1{font-size:44px}
  .pg-cover{aspect-ratio:var(--ard,1.6)}
  .pg-ficha{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pg-ficha:has(> div:nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}
  .pg-sec-h h2{font-size:34px}
  .grp-h h2{font-size:27px}
}
@media (min-width:980px){
  .pj-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
  .pg{padding-top:72px}
  .pg-head{padding:48px 0 38px}
  .pg-head-g{grid-template-columns:1fr 1fr;gap:64px;align-items:end}
  .pg-head h1{font-size:54px}
  .pg-cover{max-height:80vh}
  .solo .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 56px;align-items:start}
  .solo .grp-h{grid-template-columns:64px minmax(0,1fr)}
  .solo .grp-c{grid-column:2}
  .solo .jg{grid-column:2;grid-row:1;justify-content:center}
  .pg-alc{grid-template-columns:170px 1fr;align-items:baseline;gap:24px}
  .pg-sec{padding:76px 0}
  .pg-galeria .pg-sec{padding:44px 0}
  .grp-h{grid-template-columns:64px minmax(0,1fr) auto;margin-bottom:28px}
  .grp-c{grid-column:auto}
  .grp-h h2{font-size:30px}
  .lbo-prev{left:24px}.lbo-next{right:24px}
}
@media (prefers-reduced-motion:reduce){
  .pj-link,.pj-img img,.jg-i img,.pg-cover img{transition:none}
  .pj-link:hover{transform:none}
}
@media (max-width:639px){
  .pj .filtros{flex-wrap:nowrap;overflow-x:auto;margin-left:-20px;margin-right:-20px;padding:0 20px 4px;scrollbar-width:none}
  .pj .filtros::-webkit-scrollbar{display:none}
  .pj .filtros button{flex:0 0 auto}
}

/* tarjetas destacadas (ancho completo, foto + texto en horizontal) */
@media (min-width:640px){
  .pj-dest{grid-column:1/-1}
  .pj-dest .pj-link{flex-direction:row}
  .pj-dest .pj-img{flex:1.2 1 0;aspect-ratio:auto;min-height:360px}
  .pj-dest .pj-body{flex:1 1 0;padding:34px 34px 32px;justify-content:center;gap:12px}
  .pj-dest .pj-t{font-size:28px}
  .pj-dest .pj-r{font-size:15.5px}
  .pj-dest .pj-ver{margin-top:10px}
}
@media (min-width:640px) and (max-width:979px){
  .pj-ult{grid-column:1/-1}
  .pj-ult .pj-link{flex-direction:row}
  .pj-ult .pj-img{flex:1 1 0;aspect-ratio:auto;min-height:260px}
  .pj-ult .pj-body{flex:1 1 0;justify-content:center}
}
@media (min-width:980px){
  .pj-dest .pj-img{min-height:420px}
  .pj-dest .pj-t{font-size:32px}
}

.pj-dest .pj-img img{position:absolute;inset:0}
@media (min-width:640px){ .pj-dest .pj-img{min-height:0;align-self:stretch} .pj-dest .pj-link{min-height:380px} }
@media (min-width:980px){ .pj-dest .pj-link{min-height:440px} .pj-dest .pj-img{min-height:0} }

.en-vista .hd{background:rgba(29,33,36,.97);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.vista[hidden]{display:none}

/* ===== PORTADA (hero con dos obras) ===== */
.hero2{min-height:auto;align-items:center;background:radial-gradient(120% 90% at 85% 20%,#2A2F33 0%,var(--negro) 60%)}
.hero2 .hero-in{padding:104px 0 56px}
.hero-g{display:grid;grid-template-columns:1fr;gap:44px;align-items:center}
.hero-fotos{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 0 10px}
.hero-fotos::before{content:"";position:absolute;top:-14px;left:-14px;width:58%;height:70%;border:2px solid var(--oro);border-radius:var(--rf);opacity:.55}
.hf{position:relative;display:block;border-radius:var(--rf);overflow:hidden;aspect-ratio:3/4;background:#24282B;box-shadow:0 30px 60px -28px rgba(0,0,0,.75);text-decoration:none}
.hf img{display:block;width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.hf:hover img{transform:scale(1.045)}
.hf:focus-visible{outline:3px solid var(--oro);outline-offset:3px}
.hf-2{margin-top:44px}
.hf-c{position:absolute;left:0;right:0;bottom:0;padding:44px 14px 13px;background:linear-gradient(to top,rgba(17,20,22,.88),rgba(17,20,22,0));color:#fff;font-size:13px;font-weight:700;line-height:1.3}
.hf-c small{display:block;font-size:9.5px;font-weight:700;letter-spacing:.2em;color:var(--oro);margin-bottom:4px}
@media (min-width:640px){ .hero2 .hero-in{padding:120px 0 64px} .hf-c{font-size:15px;padding:56px 18px 16px} .hf-2{margin-top:64px} }
@media (min-width:980px){
  .hero2{min-height:100svh}
  .hero2 .hero-in{padding:130px 0 80px}
  .hero-g{grid-template-columns:1.08fr .92fr;gap:64px}
  .hero2 h1{font-size:58px}
  .hero-fotos{gap:16px}
  .hf-2{margin-top:84px}
}
@media (min-width:1280px){ .hero2 h1{font-size:66px} }
@media (max-width:979px){ .hero-fotos{order:-1;margin:6px 6px 0 14px} .hero2 .hero-in{padding-top:96px} .hero-g{gap:34px} }
@media (min-width:980px){ .hero-g{grid-template-columns:1fr 1fr;gap:56px} .hero-fotos{gap:18px} }

/* ===== EFECTOS 3D ===== */
.fx3d .hero-g{perspective:1400px}
.fx3d .hero-fotos{transform-style:preserve-3d;transform:rotateY(var(--ry,-6deg)) rotateX(var(--rx,4deg));animation:flotar3d 7s ease-in-out infinite;transition:transform .35s ease-out}
.fx3d .hero-fotos.manual{animation:none}
.fx3d .hero-fotos::before{transform:translateZ(-40px)}
.fx3d .hf-1{transform:translateZ(30px)}
.fx3d .hf-2{transform:translateZ(80px)}
.fx3d .hf::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--mx,30%) var(--my,20%),rgba(255,255,255,.22),rgba(255,255,255,0) 45%);opacity:.8;transition:opacity .4s;mix-blend-mode:soft-light}
@keyframes flotar3d{
  0%,100%{transform:rotateY(-9deg) rotateX(5deg) translateY(0)}
  50%{transform:rotateY(-2deg) rotateX(2deg) translateY(-10px)}
}
.fx3d .pj-link{transform-style:preserve-3d;will-change:transform;transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .45s,border-color .3s}
.fx3d .pj-link:hover{transition:transform .12s linear,box-shadow .45s,border-color .3s}
.fx3d .pj-link::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.35),rgba(255,255,255,0) 50%);opacity:0;transition:opacity .35s}
.fx3d .pj-link{position:relative}
.fx3d .pj-link:hover::after{opacity:.55}
.fx3d .e3d{opacity:0;transform:perspective(1000px) translateY(34px) rotateX(14deg) scale(.98);transform-origin:50% 100%;transition:opacity .8s ease var(--d,0ms),transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.fx3d .e3d.e3d-in{opacity:1;transform:none}
.fx3d .jg .e3d.e3d-in{transform:none}
.fx3d .rv{transform:perspective(1000px) translateY(26px) rotateX(10deg);transform-origin:50% 100%}
.fx3d .rv.in{transform:none}
@media (max-width:979px){
  .fx3d .hero-fotos{animation-duration:6s}
}
@media (prefers-reduced-motion:reduce){
  .fx3d .hero-fotos,.fx3d .hf-1,.fx3d .hf-2{animation:none;transform:none}
  .fx3d .e3d,.fx3d .rv{opacity:1;transform:none;transition:none}
}

@media (min-width:980px){
  .pj-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .pj-card{grid-column:span 2}
  .pj-grid .pj-dest,.pj-grid #vacio{grid-column:1/-1}
  .pj-grid .pj-mitad{grid-column:span 3}
  .pj-grid .pj-full{grid-column:1/-1}
  .pj-otros .pj-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pj-otros .pj-card{grid-column:auto}
}
@media (min-width:980px){ .pj-grid .pj-mitad .pj-img{aspect-ratio:16/9} }