/* Studio Arquitectura · sitio · v2 · 22-oct-2026
   Minimalista: luz, sombra y naturaleza. Marca: naranja #EA7A05, grafito #373434, piedra #D1D0CB, negro #151515. Roboto / Roboto Condensed. */
:root{--naranja:#EA7A05;--grafito:#373434;--piedra:#D1D0CB;--negro:#151515;--hueso:#F6F5F2;--linea:#E4E2DD;--gris:#6E6A66;--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--negro);font:17px/1.6 Roboto,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
.c{font-family:"Roboto Condensed",Roboto,sans-serif;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:600}
.naranja{color:var(--naranja)}
.envoltura{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Aviso de borrador */
.borrador{background:var(--negro);color:var(--piedra);text-align:center;font-size:12px;padding:6px 16px;letter-spacing:.04em}

/* Barra */
.barra{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid rgba(0,0,0,.06)}
.barra .envoltura{display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none}
.marca img{height:28px;width:auto}
.marca b{font:700 13px/1 "Roboto Condensed",sans-serif;letter-spacing:.2em}
.menu{display:flex;gap:26px;font-size:14px}
.menu a{text-decoration:none;color:var(--grafito)}
.menu a:hover{color:var(--negro)}
.boton{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:999px;background:var(--negro);color:#fff;text-decoration:none;font-size:15px;font-weight:500;border:0;cursor:pointer;transition:background .2s}
.boton:hover{background:var(--naranja)}
.boton.claro{background:#fff;color:var(--negro)}
.boton.claro:hover{background:var(--naranja);color:#fff}
.enlace{color:var(--naranja);text-decoration:none;font-weight:500}
.enlace:after{content:" ›"}

/* Portada a pantalla completa */
.portada{position:relative;height:92vh;min-height:560px;max-height:900px;overflow:hidden;color:#fff;display:flex;align-items:flex-end}
.portada img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);animation:respira 14s ease-out forwards}
.portada:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.62)),linear-gradient(90deg,rgba(0,0,0,.35),rgba(0,0,0,0) 55%)}
.portada .envoltura{position:relative;z-index:2;padding-bottom:64px;width:100%}
.portada h1{font:700 clamp(44px,8vw,104px)/.95 "Roboto Condensed",sans-serif;letter-spacing:-.02em;margin:10px 0 14px;max-width:11ch}
.portada p{font-size:clamp(18px,2.2vw,22px);font-weight:300;max-width:34ch;margin:0 0 26px}
@keyframes respira{to{transform:scale(1)}}

/* Bloques de texto grandes, estilo Apple */
.declaracion{padding:140px 0;text-align:center}
.declaracion h2{font:700 clamp(34px,5.4vw,64px)/1.04 "Roboto Condensed",sans-serif;letter-spacing:-.015em;margin:12px auto 18px;max-width:18ch}
.declaracion p{font-size:clamp(18px,2vw,21px);color:var(--gris);max-width:40ch;margin:0 auto;font-weight:300}

/* Pilares */
.pilares{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--linea)}
.pilar{padding:34px 22px 40px;border-right:1px solid var(--linea)}
.pilar:last-child{border-right:0}
.pilar .n{color:var(--naranja);font:700 13px "Roboto Condensed",sans-serif;letter-spacing:.14em}
.pilar h3{font:700 22px/1.1 "Roboto Condensed",sans-serif;margin:12px 0 8px}
.pilar p{margin:0;color:var(--gris);font-size:15px}

/* Proyecto como obra */
.obra{position:relative;display:block;text-decoration:none;color:#fff;overflow:hidden;height:88vh;min-height:520px;max-height:860px}
.obra img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.obra:hover img{transform:scale(1.03)}
.obra:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.6),rgba(0,0,0,0) 55%)}
.obra .pie{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:0 24px 48px}
.obra h3{font:700 clamp(36px,6vw,72px)/1 "Roboto Condensed",sans-serif;margin:8px 0 10px;letter-spacing:-.01em}
.obra p{margin:0 0 18px;font-weight:300;font-size:19px;max-width:36ch}
.etiqueta{display:inline-block;background:var(--naranja);color:#fff;border-radius:999px;padding:4px 12px;font:600 12px "Roboto Condensed",sans-serif;letter-spacing:.12em;text-transform:uppercase}

/* Rejilla de proyectos */
.rejilla{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tarjeta{display:block;text-decoration:none;color:var(--negro)}
.tarjeta .img{aspect-ratio:4/5;overflow:hidden;border-radius:14px;background:var(--hueso)}
.tarjeta img{width:100%;height:100%;object-fit:cover;transition:transform 1s}
.tarjeta:hover img{transform:scale(1.03)}
.tarjeta h4{font:700 20px "Roboto Condensed",sans-serif;margin:14px 0 2px}
.tarjeta span{color:var(--gris);font-size:14px}
.proximamente .img{display:flex;align-items:center;justify-content:center;color:var(--gris);font-size:14px}

/* Secciones */
.seccion{padding:120px 0}
.seccion.hueso{background:var(--hueso)}
.titulo{font:700 clamp(32px,4.6vw,56px)/1.04 "Roboto Condensed",sans-serif;letter-spacing:-.01em;margin:10px 0 18px;max-width:20ch}
.entrada{font-size:clamp(18px,1.9vw,21px);color:var(--gris);font-weight:300;max-width:46ch;margin:0 0 40px}

/* Pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:p}
.paso{border-top:2px solid var(--negro);padding-top:18px}
.paso:before{counter-increment:p;content:"0" counter(p);font:700 13px "Roboto Condensed",sans-serif;color:var(--naranja);letter-spacing:.14em}
.paso h4{font:700 20px "Roboto Condensed",sans-serif;margin:10px 0 6px}
.paso p{margin:0;color:var(--gris);font-size:15px}

/* Capítulos de historia */
.capitulo{padding:120px 0 40px}
.capitulo .num{font:700 13px "Roboto Condensed",sans-serif;letter-spacing:.18em;color:var(--naranja)}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ancha{margin:40px 0 0}
.ancha img{width:100%;border-radius:4px}
.pie-foto{font-size:13px;color:var(--gris);margin-top:10px}
.rotulo-render{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.55);color:#fff;font-size:11px;padding:4px 9px;border-radius:999px;letter-spacing:.04em}
.marco{position:relative;overflow:hidden;border-radius:4px}
.galeria{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;margin-top:40px}
.galeria figure{margin:0;position:relative;overflow:hidden;border-radius:4px;background:var(--hueso)}
.galeria img{width:100%;height:100%;object-fit:cover}
.g-a{grid-column:span 8;aspect-ratio:3/2}.g-b{grid-column:span 4;aspect-ratio:3/4}.g-c{grid-column:span 4;aspect-ratio:4/5}.g-d{grid-column:span 6;aspect-ratio:3/2}.g-e{grid-column:span 12;aspect-ratio:21/9}
.mapa{aspect-ratio:4/3;border-radius:4px;overflow:hidden;background:var(--hueso)}
.mapa iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(.95)}
.datos{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--negro)}
.datos div{padding:24px 18px 26px 0}
.datos b{display:block;font:700 34px/1 "Roboto Condensed",sans-serif;margin-bottom:6px}
.datos span{color:var(--gris);font-size:14px}
.precio{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;border-top:1px solid var(--linea);padding-top:28px;margin-top:40px}
.precio .cifra{font:700 clamp(44px,6vw,72px)/1 "Roboto Condensed",sans-serif;letter-spacing:-.01em}
.pendiente{display:inline-block;border:1px dashed var(--naranja);color:var(--naranja);padding:3px 10px;border-radius:999px;font-size:12px;vertical-align:middle}

/* Contacto */
.contacto{background:var(--negro);color:#fff}
.contacto .dos{align-items:start}
.contacto .entrada{color:var(--piedra)}
form{display:grid;gap:14px}
label{display:block;font-size:13px;color:var(--piedra);margin-bottom:6px}
input,select,textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:10px;border:1px solid #3a3836;background:#1f1e1d;color:#fff;font:inherit;font-size:16px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--naranja);outline-offset:1px}
.casilla{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--piedra)}
.casilla input{width:auto;min-height:auto;margin-top:3px}

/* Pie */
.pie-sitio{border-top:1px solid var(--linea);padding:48px 0;font-size:13px;color:var(--gris)}
.pie-sitio .envoltura{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.pie-sitio img{height:64px;width:auto}

/* Aparición al hacer scroll */
.aparece{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.aparece.si{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.aparece{opacity:1;transform:none;transition:none}.portada img{animation:none;transform:none}html{scroll-behavior:auto}*{transition:none!important}}

/* Celular */
@media (max-width:860px){
  body{font-size:16px}
  .menu{display:none}
  .pilares{grid-template-columns:1fr 1fr}.pilar{border-bottom:1px solid var(--linea)}.pilar:nth-child(2n){border-right:0}.pilar:last-child{grid-column:span 2}
  .rejilla{grid-template-columns:1fr}
  .pasos{grid-template-columns:1fr 1fr}
  .dos{grid-template-columns:1fr;gap:32px}
  .datos{grid-template-columns:1fr 1fr}
  .galeria{grid-template-columns:1fr 1fr}.g-a,.g-d,.g-e{grid-column:span 2}.g-b,.g-c{grid-column:span 1}
  .seccion,.declaracion{padding:84px 0}.capitulo{padding:84px 0 24px}
  .envoltura{padding:0 18px}
  .obra{height:76vh;max-height:700px}
}

/* Formulario conectado (22-oct) */
.trampa{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.estado{min-height:1.4em;margin:4px 0 0;font-size:14px}
.estado.ok{color:#9FE0B5}.estado.error{color:#FFB38A}
.casilla a{color:#fff}