/* ============================================================
   Araceli Henríquez · Arquitectura
   Hoja de estilos única — compartida por index.html y renders.html
   ============================================================ */

:root{
  --blanco:#f7f5f1;
  --hueso:#efece4;
  --arena:#e3dccf;
  --piedra:#cfc6b5;
  --gris:#9c968b;
  --grafito:#3a3833;
  --tinta:#1c1b18;
  --negro:#111110;
  --linea:rgba(28,27,24,.12);
  --linea-clara:rgba(255,255,255,.14);
  /* Una sola familia en todo el sitio: Montserrat. Las tres variables
     apuntan a lo mismo para no tener que tocar cada regla; la jerarquía
     ahora la dan el peso y el tamaño, no el contraste entre familias.
     Si algún día se cambia la tipografía, se cambia acá y listo. */
  --serif:'Montserrat',system-ui,sans-serif;
  --sans:'Montserrat',system-ui,sans-serif;
  --display:'Montserrat',system-ui,sans-serif;
  --pad:clamp(1.4rem,4vw,3.5rem);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
body{
  font-family:var(--sans);
  background:var(--blanco);
  color:var(--tinta);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.6;
  letter-spacing:.01em;
}
body.lock{overflow:hidden}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--piedra);outline-offset:3px}

/* grain overlay */
.grain{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.04;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- preloader ---------- */
#loader{position:fixed;inset:0;z-index:10000;background:var(--negro);color:var(--blanco);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1.5rem}
/* Blanco puro en vez de var(--blanco) (#f7f5f1, ligeramente cálido):
   sobre el negro del loader, el puro resalta más. */
#loader .mark{font-family:var(--serif);font-size:clamp(1.5rem,5vw,3.2rem);font-weight:300;letter-spacing:.06em;overflow:hidden;color:#fff}
#loader .mark span{display:inline-block;transform:translateY(110%)}
/* el isotipo se traza solo (sin la casa: competían por espacio dentro
   del mismo aro y el logo se deformaba visualmente) */
#loader .casa{width:min(230px,52vw);height:auto;margin-bottom:.2rem}
#loader .casa .aro{stroke:#fff;stroke-width:2.6;fill:none;opacity:1}
#loader .casa .aro-fino{stroke:#fff;stroke-width:.9;opacity:.55}
/* el monograma crece desde su base, como si se levantara */
#loader .casa .mono{opacity:0;transform-box:fill-box;transform-origin:50% 100%}
#loader .casa .mono path{fill:#fff}
#loader .bar{width:min(260px,60vw);height:1px;background:rgba(255,255,255,.18);position:relative;overflow:hidden}
#loader .bar i{position:absolute;inset:0;background:var(--blanco);transform:scaleX(0);transform-origin:left}
#loader .pct{font-size:.7rem;letter-spacing:.4em;opacity:.5}

/* ---------- nav ---------- */
header{position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:1.6rem var(--pad);
  display:flex;align-items:center;justify-content:space-between;
  mix-blend-mode:difference;color:#fff;transition:padding .4s ease}
header.shrink{padding:1rem var(--pad)}
header.solid{mix-blend-mode:normal}
.logo{display:flex;align-items:center;gap:.75rem;
  font-family:var(--serif);font-size:1.05rem;letter-spacing:.16em;font-weight:500;text-transform:uppercase}
/* El isotipo es PNG blanco con transparencia, así que bajo el
   mix-blend-mode del header se comporta igual que el texto. */
.logo-mark{width:40px;height:40px;flex:none;object-fit:contain;transition:width .4s ease,height .4s ease}
.logo-txt{display:block;line-height:1.15}
.logo small{display:block;font-family:var(--sans);font-size:.5rem;letter-spacing:.5em;opacity:.7;margin-top:3px;font-weight:400}
header.shrink .logo-mark{width:34px;height:34px}
@media(max-width:620px){
  .logo{font-size:.86rem;letter-spacing:.12em;gap:.55rem}
  .logo-mark,header.shrink .logo-mark{width:32px;height:32px}
  .logo small{font-size:.44rem;letter-spacing:.38em}
}
nav.main{display:flex;gap:2.4rem;align-items:center}
nav.main a{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;position:relative;opacity:.85}
nav.main a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1px;background:currentColor;transition:width .4s ease}
nav.main a:hover::after,nav.main a.is-active::after{width:100%}
nav.main a:hover,nav.main a.is-active{opacity:1}
.menu-btn{display:none;flex-direction:column;gap:5px;width:28px}
.menu-btn span{height:1px;background:#fff;width:100%}
/* El header usa mix-blend-mode:difference para que el logo se lea sobre
   cualquier foto. Pero ese modo afecta a TODO el subárbol, así que el panel
   del menú también se fusionaba con la página y quedaba semitransparente,
   con los textos ilegibles. Mientras el menú está abierto lo desactivamos. */
header.menu-open{mix-blend-mode:normal}
header.menu-open .logo,
header.menu-open .menu-btn{position:relative;z-index:2;color:var(--blanco)}

@media(max-width:880px){
  nav.main{position:fixed;inset:0;z-index:1;flex-direction:column;justify-content:center;
    mix-blend-mode:normal;gap:2rem;
    background:rgba(14,14,13,.86);
    -webkit-backdrop-filter:blur(26px) saturate(125%);
    backdrop-filter:blur(26px) saturate(125%);
    transform:translateY(-100%);transition:transform .6s cubic-bezier(.76,0,.24,1)}
  /* si el navegador no soporta el desenfoque, opacamos casi por completo
     para que el texto nunca quede ilegible */
  @supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
    nav.main{background:rgba(14,14,13,.985)}
  }
  nav.main.open{transform:translateY(0)}
  nav.main a{font-size:1.5rem;font-family:var(--serif);letter-spacing:.05em;color:var(--blanco);opacity:1;
    text-shadow:0 1px 24px rgba(0,0,0,.5)}
  nav.main a::after{background:var(--piedra)}
  .menu-btn{display:flex}
  /* la hamburguesa se convierte en cruz al abrir */
  .menu-btn span{transition:transform .35s cubic-bezier(.76,0,.24,1),opacity .2s}
  header.menu-open .menu-btn span:first-child{transform:translateY(3px) rotate(45deg)}
  header.menu-open .menu-btn span:last-child{transform:translateY(-3px) rotate(-45deg)}
}

/* ---------- hero ---------- */
.hero{height:100svh;position:relative;overflow:hidden;display:flex;align-items:flex-end}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{transform:scale(1.15);filter:brightness(.58)}
/* Doble velo: uno abajo para asentar el texto y otro general muy suave,
   para que el título no se pierda con fotos claras. */
.hero-media::after{content:'';position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(12,12,11,.82) 0%,rgba(12,12,11,.45) 32%,transparent 62%),
    linear-gradient(to right,rgba(12,12,11,.5),transparent 55%)}
.hero-inner{padding:0 var(--pad) clamp(3rem,7vh,6rem);color:var(--blanco);width:100%}
.hero .eyebrow{font-size:.7rem;letter-spacing:.45em;text-transform:uppercase;opacity:.8;margin-bottom:1.6rem;overflow:hidden}
.hero h1{font-family:var(--display);font-weight:300;line-height:1.06;
  font-size:clamp(2.9rem,9vw,8.4rem);letter-spacing:-.035em;max-width:14ch;
  text-shadow:0 2px 40px rgba(0,0,0,.55),0 1px 3px rgba(0,0,0,.35)}
.hero h1 .ln{overflow:hidden;display:block}
.hero h1 .ln em{font-style:italic;font-weight:500}
.hero h1 i{display:inline-block}
.hero .sub{margin-top:1.8rem;max-width:46ch;font-size:clamp(.92rem,1.4vw,1.05rem);opacity:.85;font-weight:300}
.hero .cta{margin-top:2.6rem;display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.7rem;padding:1rem 1.9rem;font-size:.7rem;
  letter-spacing:.25em;text-transform:uppercase;border:1px solid currentColor;border-radius:40px;
  transition:.45s cubic-bezier(.76,0,.24,1);overflow:hidden;position:relative}
.btn.solid{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.btn .dot{width:5px;height:5px;border-radius:50%;background:currentColor;transition:.4s}
.btn:hover{background:transparent;color:var(--blanco)}
.btn.solid:hover{padding-left:2.4rem}
.hero .scroll-ind{position:absolute;bottom:2rem;right:var(--pad);
  writing-mode:vertical-rl;font-size:.6rem;letter-spacing:.4em;text-transform:uppercase;color:var(--blanco);opacity:.7}
.hero .scroll-ind::after{content:'';display:block;width:1px;height:50px;background:var(--blanco);margin:1rem auto 0;
  animation:scrollLine 2s ease-in-out infinite;transform-origin:top}
@keyframes scrollLine{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}

/* ---------- hero centrado, sólo escritorio ----------
   En celular el texto sigue abajo a la izquierda, que es donde mejor
   funciona con la foto vertical. A partir de 900px —donde ya entra la
   foto apaisada— el bloque se centra. */
@media(min-width:900px){
  .hero{align-items:center}
  .hero-inner{padding:0 var(--pad);text-align:center;
    display:flex;flex-direction:column;align-items:center}
  .hero .eyebrow{margin-bottom:1.9rem}
  .hero h1{max-width:17ch;margin-left:auto;margin-right:auto}
  .hero .sub{max-width:52ch;margin-left:auto;margin-right:auto}
  .hero .cta{justify-content:center}

  /* El velo pasa de "oscuro abajo a la izquierda" a viñeta centrada,
     que es donde ahora cae el texto. */
  .hero-media::after{
    background:
      radial-gradient(ellipse 78% 62% at 50% 48%,rgba(12,12,11,.52) 0%,rgba(12,12,11,.24) 58%,transparent 82%),
      linear-gradient(to top,rgba(12,12,11,.62) 0%,rgba(12,12,11,.18) 38%,transparent 70%)}
}

/* marquee */
.marquee{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);padding:1.2rem 0;overflow:hidden;white-space:nowrap;background:var(--hueso)}
.marquee .track{display:inline-flex;gap:3rem;animation:scrollX 28s linear infinite}
.marquee span{font-family:var(--serif);font-style:italic;font-size:1.4rem;color:var(--gris);display:inline-flex;gap:3rem;align-items:center}
.marquee span::after{content:'\2726';font-style:normal;font-size:.7rem;color:var(--piedra)}
@keyframes scrollX{to{transform:translateX(-50%)}}

/* section base */
section{position:relative}
.wrap{padding:clamp(4.5rem,11vh,9rem) var(--pad)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:3.5rem}
.sec-tag{font-size:.68rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gris);display:flex;align-items:center;gap:.8rem}
.sec-tag::before{content:'';width:30px;height:1px;background:var(--gris)}
.sec-title{font-family:var(--serif);font-weight:300;font-size:clamp(1.9rem,4.6vw,3.8rem);line-height:1.08;letter-spacing:-.03em;max-width:20ch}
.sec-title em{font-style:italic}
.sec-lead{max-width:32ch;color:var(--grafito);font-size:.9rem}
.on-dark .sec-tag,.on-dark .sec-tag::before{color:var(--piedra)}
.on-dark .sec-tag::before{background:var(--piedra)}
.on-dark .sec-title{color:var(--blanco)}
.on-dark .sec-lead{color:rgba(255,255,255,.6)}
.reveal{opacity:0;transform:translateY(40px)}

/* ---------- about ---------- */
.about{background:var(--hueso)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,6rem);align-items:center}
@media(max-width:880px){.about-grid{grid-template-columns:1fr}}
.about-txt p{font-size:clamp(1.05rem,1.7vw,1.4rem);font-weight:300;line-height:1.55;color:var(--grafito);margin-bottom:1.5rem}
.about-txt p .lead{font-family:var(--serif);font-style:italic}
.about-stats{display:flex;gap:2.5rem;margin-top:2.5rem;flex-wrap:wrap}
.about-stats .n{font-family:var(--serif);font-size:2.4rem;font-weight:300;line-height:1;letter-spacing:-.03em}
.about-stats .l{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gris);margin-top:.4rem}
.about-img{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px}
.about-img img{transform:scale(1.1)}
.about-img .cap{position:absolute;bottom:1.2rem;left:1.2rem;color:#fff;font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;mix-blend-mode:difference}

/* method — cuatro pasos en fila, para no estirar el scroll */
.method{border-top:1px solid var(--linea)}
.method-list{counter-reset:m;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,2.6vw,2.4rem)}
.method-row{border-top:1px solid var(--linea);padding:1.4rem 0 0;transition:border-color .4s}
.method-row:hover{border-color:var(--tinta)}
.method-row .num{counter-increment:m;font-family:var(--serif);font-size:.9rem;color:var(--gris);display:block;margin-bottom:.7rem}
.method-row .num::before{content:'0' counter(m)}
.method-row h4{font-family:var(--serif);font-weight:400;font-size:clamp(1.25rem,2vw,1.6rem);font-style:italic;margin-bottom:.5rem}
.method-row p{color:var(--grafito);font-size:.86rem;line-height:1.55}
@media(max-width:880px){.method-list{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.method-list{grid-template-columns:1fr;gap:0}
  .method-row{padding:1.2rem 0}}

/* ---------- portfolio ---------- */
.portfolio{background:var(--negro);color:var(--blanco)}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.5rem}
.filters button{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;padding:.6rem 1.2rem;border:1px solid rgba(255,255,255,.2);border-radius:30px;color:rgba(255,255,255,.6);transition:.35s}
.filters button.active,.filters button:hover{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(.8rem,1.6vw,1.6rem)}
.proj{position:relative;overflow:hidden;cursor:pointer;border-radius:2px;background:#1a1a18;display:block;width:100%;text-align:left}
.proj img{transition:transform 1.1s cubic-bezier(.16,1,.3,1);filter:brightness(.85)}
.proj:hover img{transform:scale(1.06)}
.proj .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:1.6rem;
  background:linear-gradient(to top,rgba(0,0,0,.75),transparent 60%)}
.proj .ov .cat{font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:var(--piedra);margin-bottom:.5rem;
  transform:translateY(10px);opacity:0;transition:.5s}
.proj .ov h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.15rem,2vw,1.6rem);line-height:1.15;letter-spacing:-.02em;color:var(--blanco)}
.proj .ov .meta{font-size:.66rem;letter-spacing:.1em;color:rgba(255,255,255,.6);margin-top:.4rem;
  transform:translateY(10px);opacity:0;transition:.5s .05s}
.proj:hover .ov .cat,.proj:hover .ov .meta,.proj:focus-visible .ov .cat,.proj:focus-visible .ov .meta{transform:translateY(0);opacity:1}
.proj .count{position:absolute;top:1.2rem;left:1.2rem;font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;
  color:#fff;background:rgba(17,17,16,.55);backdrop-filter:blur(6px);padding:.35rem .75rem;border-radius:30px;
  opacity:0;transform:translateY(-6px);transition:.45s}
.proj:hover .count,.proj:focus-visible .count{opacity:1;transform:translateY(0)}
.proj .plus{position:absolute;top:1.2rem;right:1.2rem;width:36px;height:36px;border:1px solid rgba(255,255,255,.4);
  border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;
  transform:scale(.6) rotate(-90deg);opacity:0;transition:.45s}
.proj:hover .plus,.proj:focus-visible .plus{transform:scale(1) rotate(0);opacity:1}
/* Los anchos los asigna main.js con un patrón que SIEMPRE completa las
   12 columnas —(8+4) (4+8) (6+6)—, así no quedan huecos con el fondo
   negro a la vista.
   Y la altura es fija por fila en vez de por proporción: antes cada
   tarjeta calculaba su alto según su aspect-ratio, así que en una fila
   de 8+4 la chica quedaba 240 px más baja que la grande y abajo se veía
   el fondo negro. Ahora las dos miden lo mismo y la imagen recorta. */
.proj{height:clamp(230px,23vw,360px)}
.proj.s-lg{grid-column:span 8}
.proj.s-md{grid-column:span 4}
.proj.s-sm{grid-column:span 4}
.proj.s-tall{grid-column:span 4}
.proj.s-wide{grid-column:span 6}
.proj.s-full{grid-column:span 12;height:clamp(280px,28vw,440px)}
/* la fila de dos mitades iguales respira un poco más, para dar ritmo */
.grid > .proj:nth-child(6n+5),
.grid > .proj:nth-child(6n+6){height:clamp(260px,26vw,420px)}

@media(max-width:880px){
  .proj.s-lg,.proj.s-md,.proj.s-sm,.proj.s-tall,.proj.s-wide{grid-column:span 6}
  .proj,.proj.s-full,
  .grid > .proj:nth-child(6n+5),
  .grid > .proj:nth-child(6n+6){height:clamp(200px,30vw,300px)}
  .proj.s-full{grid-column:span 12}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .proj[class*=s-]{grid-column:span 1!important}
  .proj,.proj.s-full,
  .grid > .proj:nth-child(6n+5),
  .grid > .proj:nth-child(6n+6){height:clamp(220px,58vw,300px)}
}

.proj-mas{display:flex;justify-content:center;margin-top:clamp(2rem,5vh,3.2rem)}
.proj-mas .btn{color:var(--blanco)}
.proj-mas .btn:hover{background:var(--blanco);color:var(--negro)}

/* ---------- comparator ---------- */
.compare{background:var(--hueso)}
.cmp-box{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:2px;cursor:ew-resize;user-select:none;max-width:1100px;margin:0 auto}
.cmp-box .layer{position:absolute;inset:0}
.cmp-box .after{clip-path:inset(0 0 0 50%)}
.cmp-box .tag{position:absolute;top:1.2rem;padding:.5rem 1rem;font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;
  background:rgba(17,17,16,.6);color:#fff;backdrop-filter:blur(6px);border-radius:30px}
.cmp-box .tag.l{left:1.2rem}.cmp-box .tag.r{right:1.2rem}
.cmp-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;transform:translateX(-50%);z-index:5}
.cmp-handle .knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;
  background:#fff;display:flex;align-items:center;justify-content:center;gap:3px;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.cmp-handle .knob span{width:0;height:0;border-top:5px solid transparent;border-bottom:5px solid transparent}
.cmp-handle .knob span.lf{border-right:7px solid var(--negro)}
.cmp-handle .knob span.rt{border-left:7px solid var(--negro)}

/* ---------- teaser de renders (home) ---------- */
.rteaser{background:var(--negro);color:var(--blanco)}
.rteaser-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.8rem,1.6vw,1.4rem)}
@media(max-width:880px){.rteaser-strip{grid-template-columns:repeat(2,1fr)}}
.rteaser-strip a{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px;display:block}
.rteaser-strip img{transition:transform 1s cubic-bezier(.16,1,.3,1);filter:brightness(.8)}
.rteaser-strip a:hover img{transform:scale(1.06)}
.rteaser-strip .lb{position:absolute;left:1rem;bottom:1rem;font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;color:#fff}
.rteaser-cta{margin-top:2.6rem;display:flex;justify-content:flex-end}
.rteaser-cta .btn{color:var(--blanco)}
.rteaser-cta .btn:hover{background:var(--blanco);color:var(--negro)}

/* ---------- página de renders ---------- */
.rpage-hero{padding:calc(clamp(4.5rem,11vh,9rem) + 4rem) var(--pad) clamp(2.5rem,6vh,4rem);background:var(--negro);color:var(--blanco)}
.rpage-hero h1{font-family:var(--serif);font-weight:300;font-size:clamp(2.2rem,6.6vw,5.4rem);line-height:1.06;letter-spacing:-.035em;margin:1.2rem 0 1.5rem}
.rpage-hero h1 em{font-style:italic}
.rpage-hero p{max-width:52ch;color:rgba(255,255,255,.62);font-size:clamp(.95rem,1.5vw,1.1rem)}
.rpage-hero .backlink{font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;color:var(--piedra)}
.rsets{background:var(--negro);color:var(--blanco);padding:0 var(--pad) clamp(4rem,10vh,7rem)}
.rset{border-top:1px solid var(--linea-clara);padding:clamp(2.5rem,6vh,4.5rem) 0}
.rset-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:1.8rem}
.rset-head .idx{font-family:var(--serif);font-size:.9rem;color:var(--gris)}
.rset-head h2{font-family:var(--serif);font-weight:300;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.1;letter-spacing:-.03em;margin-top:.4rem}
.rset-head .loc{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--piedra);margin-top:.6rem}
.rset-head .open{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.65);
  border:1px solid var(--linea-clara);border-radius:30px;padding:.7rem 1.4rem;transition:.35s;white-space:nowrap}
.rset-head .open:hover{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.rset-strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:clamp(.7rem,1.4vw,1.2rem)}
.rset-strip>*{position:relative;overflow:hidden;border-radius:2px;cursor:pointer;background:#1a1a18}
.rset-strip>*:first-child{grid-row:span 2;aspect-ratio:4/3}
.rset-strip>*:not(:first-child){aspect-ratio:4/3}
.rset-strip img{transition:transform 1s cubic-bezier(.16,1,.3,1)}
.rset-strip>*:hover img{transform:scale(1.05)}
.rset-more{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(17,17,16,.62);backdrop-filter:blur(3px);
  font-family:var(--serif);font-size:1.4rem;color:#fff;pointer-events:none}
@media(max-width:880px){
  .rset-strip{grid-template-columns:1fr 1fr}
  .rset-strip>*:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:16/10}
}

/* ---------- recorrido 360 ---------- */
.rec-shell{padding:0 var(--pad) clamp(3rem,8vh,5rem)}
.rec-visor{width:100%;height:clamp(420px,72vh,760px);border-radius:3px;overflow:hidden;background:#111}
.rec-visor .pnlm-container{background:#111}
.rec-barra{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.2rem}
.rec-ambientes{display:flex;gap:.5rem;flex-wrap:wrap}
.rec-ambientes button{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  padding:.6rem 1.2rem;border:1px solid var(--linea-clara);border-radius:30px;
  color:rgba(255,255,255,.6);transition:.35s}
.rec-ambientes button.sel,.rec-ambientes button:hover{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.rec-planta-btn{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--piedra);
  border:1px solid var(--linea-clara);border-radius:30px;padding:.6rem 1.2rem;transition:.35s}
.rec-planta-btn:hover{background:var(--piedra);color:var(--negro)}
.rec-planta{margin-top:1.2rem;border:1px solid var(--linea-clara);border-radius:3px;overflow:hidden;background:#151513}
.rec-planta img{width:100%;height:auto;object-fit:contain}
.rec-ayuda{margin-top:1rem;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gris)}
/* punto de salto entre ambientes */
.rec-salto{width:34px;height:34px;border-radius:50%;border:1.5px solid #fff;
  background:rgba(255,255,255,.18);backdrop-filter:blur(4px);cursor:pointer;
  box-shadow:0 0 0 0 rgba(255,255,255,.5);animation:recPulso 2.4s ease-out infinite}
.rec-salto:hover{background:#fff}
@keyframes recPulso{0%{box-shadow:0 0 0 0 rgba(255,255,255,.45)}70%{box-shadow:0 0 0 18px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}

/* estado sin panorámicas todavía */
.rec-pendiente{padding:0 var(--pad) clamp(3rem,9vh,6rem)}
.rec-cartel{border:1px dashed rgba(255,255,255,.2);border-radius:4px;
  padding:clamp(2rem,6vw,4.5rem);background:rgba(255,255,255,.02);max-width:1000px}
.rec-cartel h2{font-family:var(--serif);font-weight:300;font-size:clamp(1.9rem,4.5vw,3.2rem);
  line-height:1.05;color:var(--blanco);margin:1rem 0 1.2rem}
.rec-cartel h2 em{font-style:italic}
.rec-cartel>p{color:rgba(255,255,255,.65);max-width:56ch;font-size:1.02rem;line-height:1.65}
.rec-pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin:2.6rem 0}
@media(max-width:820px){.rec-pasos{grid-template-columns:1fr}}
.rec-pasos div{border-top:1px solid var(--linea-clara);padding-top:1rem}
.rec-pasos span{display:block;font-family:var(--serif);font-size:.9rem;color:var(--gris);margin-bottom:.5rem}
.rec-pasos b{display:block;font-family:var(--serif);font-weight:400;font-style:italic;
  font-size:1.15rem;color:var(--blanco);margin-bottom:.4rem}
.rec-pasos i{font-style:normal;font-size:.86rem;color:rgba(255,255,255,.55);line-height:1.55}
.rec-cartel .btn{color:var(--blanco)}
.rec-cartel .btn:hover{background:var(--blanco);color:var(--negro)}

/* ---------- services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--linea);border-left:1px solid var(--linea)}
@media(max-width:880px){.services-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.services-grid{grid-template-columns:1fr}}
.svc{padding:1.5rem 1.4rem;border-bottom:1px solid var(--linea);border-right:1px solid var(--linea);transition:.45s;position:relative;overflow:hidden}
.svc .si{font-family:var(--serif);font-size:.78rem;color:var(--gris)}
.svc h4{font-family:var(--serif);font-weight:400;font-size:1.12rem;margin:.55rem 0 .4rem;font-style:italic}
.svc p{font-size:.82rem;line-height:1.5;color:var(--grafito);max-width:34ch}
.svc .arrow{margin-top:.8rem;font-size:1rem;transform:translateX(-6px);opacity:.3;transition:.4s}
.svc:hover{background:var(--negro);color:var(--blanco)}
.svc:hover p{color:rgba(255,255,255,.7)}
.svc:hover .arrow{transform:translateX(0);opacity:1}
.svc:hover .si{color:var(--piedra)}

/* ---------- consulta: contacto directo + planilla ---------- */
.consulta{background:var(--hueso)}
.consulta-shell{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(1.6rem,4vw,3.5rem);align-items:start}
@media(max-width:980px){.consulta-shell{grid-template-columns:1fr}}

.consulta-directo{display:flex;flex-direction:column;gap:1rem;position:sticky;top:100px}
@media(max-width:980px){.consulta-directo{position:static}}
.cd-card{display:block;padding:1.6rem;border:1px solid var(--linea);border-radius:6px;background:var(--blanco);transition:.4s cubic-bezier(.76,0,.24,1)}
.cd-card:hover{background:var(--negro);color:var(--blanco);border-color:var(--negro);transform:translateY(-2px)}
.cd-card .cd-lbl{display:block;font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gris)}
.cd-card:hover .cd-lbl{color:var(--piedra)}
.cd-card .cd-tit{display:block;font-family:var(--serif);font-size:1.7rem;font-weight:300;margin:.5rem 0 .2rem}
.cd-card .cd-val{display:block;font-size:.92rem;color:var(--grafito);word-break:break-word}
.cd-card:hover .cd-val{color:rgba(255,255,255,.75)}
.cd-card .cd-go{display:inline-block;margin-top:1rem;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase}
.cd-wa{border-color:var(--piedra)}
.cd-nota{font-size:.78rem;color:var(--gris);line-height:1.55;padding:0 .2rem}

.planilla{background:var(--blanco);border:1px solid var(--linea);border-radius:6px;padding:clamp(1.4rem,3vw,2.4rem)}
.pl-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:640px){.pl-grid{grid-template-columns:1fr}}
.pl-full{grid-column:1/-1}
.pl-campo label{display:block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gris);margin-bottom:.45rem}
.pl-campo input,.pl-campo select,.pl-campo textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--linea);border-radius:4px;
  font-family:inherit;font-size:.92rem;background:var(--blanco);color:var(--tinta);
  outline:none;transition:border-color .25s}
.pl-campo textarea{resize:vertical;min-height:110px;line-height:1.5}
.pl-campo input:focus,.pl-campo select:focus,.pl-campo textarea:focus{border-color:var(--negro)}
.pl-campo input::placeholder,.pl-campo textarea::placeholder{color:var(--piedra)}
.pl-pie{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;margin-top:1.6rem}
.pl-enviar{background:var(--negro);color:var(--blanco);border-radius:40px;
  padding:1rem 2.2rem;font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;transition:.35s}
.pl-enviar:hover{opacity:.85;padding-left:2.6rem;padding-right:2.6rem}
.pl-wa{font-size:.72rem;color:var(--gris);text-decoration:underline;text-underline-offset:4px;transition:color .3s}
.pl-wa:hover{color:var(--tinta)}

/* ---------- gracias ---------- */
.gracias{min-height:100svh;display:flex;align-items:center;justify-content:center;background:var(--negro);color:var(--blanco);padding:var(--pad);text-align:center}
.gracias h1{font-family:var(--serif);font-weight:300;font-size:clamp(2.1rem,5.8vw,4.2rem);line-height:1.08;letter-spacing:-.03em;margin-bottom:1.2rem}
.gracias h1 em{font-style:italic}
.gracias p{max-width:46ch;margin:0 auto 2.2rem;color:rgba(255,255,255,.7);font-size:1.02rem}
.gracias .btn{color:var(--blanco)}
.gracias .btn:hover{background:var(--blanco);color:var(--negro)}

/* ---------- contact ---------- */
.contact{background:var(--negro);color:var(--blanco)}
.contact .big{font-family:var(--serif);font-weight:300;font-size:clamp(2.2rem,6.6vw,5.6rem);line-height:1.05;letter-spacing:-.035em}
.contact .big em{font-style:italic}
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;margin-top:4rem;align-items:end}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact .det a{display:block;font-size:1.05rem;margin-bottom:.6rem;color:rgba(255,255,255,.75);transition:.3s}
.contact .det a[href]:hover{color:#fff;padding-left:.6rem}
.contact .det .lbl{font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--piedra);margin-bottom:.9rem}
/* ---------- equipo (Nosotros) ---------- */
.ancla-vieja{position:absolute;top:0;height:0;width:0;overflow:hidden}
.equipo{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.4rem,3vw,2.6rem);
  margin-bottom:clamp(3rem,8vh,5.5rem)}
@media(max-width:880px){.equipo{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.equipo{grid-template-columns:1fr}}
.eq-foto{aspect-ratio:3/4;overflow:hidden;border-radius:3px;background:#1c1b18;margin-bottom:1.2rem}
.eq-foto img{transition:transform 1.1s cubic-bezier(.16,1,.3,1)}
.eq:hover .eq-foto img{transform:scale(1.04)}
.eq-pendiente{display:flex;align-items:center;justify-content:center;
  border:1px dashed rgba(255,255,255,.22);background:rgba(255,255,255,.03)}
.eq-pendiente span{font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gris)}
.eq-rol{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--piedra);margin-bottom:.5rem}
.eq-nombre{font-family:var(--serif);font-weight:400;font-size:clamp(1.25rem,2.2vw,1.7rem);letter-spacing:-.02em;
  line-height:1.1;color:var(--blanco);margin-bottom:.7rem}
.eq.es-pendiente .eq-nombre{color:var(--gris)}
.eq-bio{font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.62);max-width:38ch}

footer{padding:2rem var(--pad);border-top:1px solid var(--linea-clara);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.5);
  background:var(--negro)}
footer .by{cursor:pointer;transition:.3s}
footer .by:hover{color:#fff}

/* ============================================================
   VISTA INMERSIVA DE PROYECTO  (+ transición cortina)
   ============================================================ */
.curtain{position:fixed;inset:0;z-index:9000;pointer-events:none}
.curtain__panel{position:absolute;inset:0;visibility:hidden}
.curtain__panel--arena{background:var(--arena)}
.curtain__panel--dark{background:var(--negro)}

.pview{position:fixed;inset:0;z-index:8000;background:var(--negro);color:var(--blanco);visibility:hidden}
.pview.is-open{visibility:visible}
.pview__scroller{height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none}
.pview__scroller::-webkit-scrollbar{display:none}
.pview__close{position:fixed;top:1.4rem;right:var(--pad);z-index:10;width:52px;height:52px;border-radius:50%;
  border:1px solid var(--linea-clara);background:rgba(17,17,16,.5);backdrop-filter:blur(8px);transition:.35s}
.pview__close span{position:absolute;top:50%;left:50%;width:18px;height:1.5px;background:var(--blanco);transition:background .3s}
.pview__close span:first-child{transform:translate(-50%,-50%) rotate(45deg)}
.pview__close span:last-child{transform:translate(-50%,-50%) rotate(-45deg)}
.pview__close:hover{background:var(--blanco)}
.pview__close:hover span{background:var(--negro)}
.pview__nav{position:fixed;left:0;right:0;bottom:0;z-index:10;display:flex;justify-content:space-between;gap:1rem;
  padding:1.2rem var(--pad);background:linear-gradient(0deg,rgba(17,17,16,.9),transparent)}
.pview__navbtn{font-size:.68rem;font-weight:400;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(255,255,255,.7);padding:.6rem 0;transition:color .3s;max-width:45%;text-align:left;line-height:1.4}
.pview__navbtn:last-child{text-align:right}
.pview__navbtn:hover{color:var(--blanco)}
.pview__navbtn.is-oculto{display:none}
.pview__navbtn b{display:block;font-family:var(--serif);font-weight:300;font-size:.95rem;letter-spacing:.01em;
  text-transform:none;color:var(--blanco);margin-top:.25rem;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.pv-hero{position:relative;height:86svh;overflow:hidden}
.pv-hero img{width:100%;height:115%;object-fit:cover;will-change:transform}
.pv-hero::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,17,16,.35),transparent 38%,rgba(17,17,16,.9))}
.pv-hero__cap{position:absolute;left:var(--pad);right:var(--pad);bottom:2.5rem;z-index:2}
.pv-hero__cat{font-size:.66rem;letter-spacing:.34em;text-transform:uppercase;color:var(--piedra);margin-bottom:.9rem}
.pv-hero__title{font-family:var(--serif);font-weight:300;letter-spacing:-.035em;
  font-size:clamp(2.1rem,5.8vw,5rem);line-height:1.06}
.pv-hero__title em{font-style:italic}
.pv-hero__title .line{display:block;overflow:hidden}
.pv-hero__title .line>span{display:block}

.pv-body{padding:clamp(3rem,7vh,5rem) var(--pad) 7rem;max-width:1400px;margin:0 auto}
.pv-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.5rem;
  border-top:1px solid var(--linea-clara);border-bottom:1px solid var(--linea-clara);
  padding:1.6rem 0;margin-bottom:clamp(2.5rem,6vh,4rem)}
.pv-meta h5{font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gris);font-weight:400;margin-bottom:.45rem}
.pv-meta p{font-size:1.05rem;font-family:var(--serif);font-weight:300}
.pv-meta p.accent{color:var(--piedra)}
.pv-desc{font-size:clamp(1.15rem,2.2vw,1.75rem);font-weight:300;line-height:1.45;
  max-width:38ch;margin-bottom:clamp(3rem,8vh,5rem);color:rgba(255,255,255,.88)}
.pv-desc em{font-family:var(--serif);font-style:italic}

.pv-galtag{font-size:.62rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gris);
  margin-bottom:1.6rem;display:flex;align-items:center;gap:.8rem}
.pv-galtag::before{content:'';width:30px;height:1px;background:var(--gris)}
.pv-gallery{display:grid;gap:clamp(1.5rem,4vh,3rem)}
.pv-gallery figure{overflow:hidden;cursor:zoom-in}
.pv-gallery figure:nth-child(odd){width:min(100%,1100px)}
.pv-gallery figure:nth-child(even){width:min(100%,760px);margin-left:auto}
.pv-gallery img{width:100%;height:auto;object-fit:contain;will-change:transform;transition:transform 1.1s cubic-bezier(.16,1,.3,1)}
.pv-gallery figure:hover img{transform:scale(1.03)}
.pv-gallery figcaption{margin-top:.9rem;font-size:.75rem;letter-spacing:.02em;color:var(--gris);max-width:46ch}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:9500;background:rgba(8,8,7,.97);display:none;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:85vh;width:auto;height:auto;border-radius:2px;object-fit:contain}
.lightbox .lnav{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border:1px solid rgba(255,255,255,.3);
  border-radius:50%;color:#fff;font-size:1.4rem;display:flex;align-items:center;justify-content:center;transition:.3s}
.lightbox .lnav:hover{background:#fff;color:#000}
.lightbox .prev{left:2rem}.lightbox .next{right:2rem}
.lightbox .lclose{position:absolute;top:1.5rem;right:1.5rem;font-size:1.5rem;color:#fff;width:44px;height:44px}
.lightbox .lcount{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);font-size:.7rem;letter-spacing:.3em;color:rgba(255,255,255,.6);text-align:center;max-width:80vw}
@media(max-width:640px){.lightbox .prev{left:.6rem}.lightbox .next{right:.6rem}.lightbox .lnav{width:44px;height:44px}}

/* ---------- burbuja de WhatsApp ---------- */
.wa-float{position:fixed;right:1.6rem;bottom:calc(1.6rem + 74px);z-index:4001;
  width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(37,211,102,.35),0 4px 12px rgba(0,0,0,.2);
  transition:transform .35s cubic-bezier(.76,0,.24,1),opacity .3s,visibility .3s}
.wa-float svg{width:31px;height:31px;fill:currentColor}
.wa-float:hover{transform:scale(1.09)}
.wa-float::after{content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid #25d366;animation:waPulso 2.6s ease-out infinite}
@keyframes waPulso{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
.wa-globo{position:absolute;right:calc(100% + 12px);white-space:nowrap;
  background:var(--negro);color:var(--blanco);font-size:.72rem;letter-spacing:.02em;
  padding:.5rem .85rem;border-radius:6px;opacity:0;transform:translateX(6px);
  pointer-events:none;transition:.3s;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.wa-float:hover .wa-globo,.wa-float:focus-visible .wa-globo{opacity:1;transform:translateX(0)}
/* mientras el chat está abierto la escondemos, para que no se pisen.
   pointer-events:none además evita que quede invisible pero clickeable. */
body.chat-abierto .wa-float{opacity:0;visibility:hidden;transform:scale(.8);pointer-events:none}
@media(max-width:560px){
  .wa-float{width:52px;height:52px;bottom:calc(1.2rem + 68px);right:1.2rem}
  .wa-float svg{width:28px;height:28px}
  .wa-globo{display:none}
}

/* ---------- chat ---------- */
#chatBtn{position:fixed;bottom:1.6rem;right:1.6rem;z-index:4000;width:60px;height:60px;border-radius:50%;
  background:var(--negro);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 40px rgba(0,0,0,.3);transition:.4s}
#chatBtn:hover{transform:scale(1.08)}
/* el isotipo real en vez de la letra "A": mismo PNG blanco con
   transparencia que usa el header, se ve bien sobre el fondo negro */
#chatBtn .ci{width:28px;height:28px;object-fit:contain}
#chatPanel{position:fixed;bottom:5.6rem;right:1.6rem;z-index:4000;width:min(380px,calc(100vw - 3rem));
  height:min(560px,70vh);background:var(--blanco);color:var(--tinta);border-radius:14px;box-shadow:0 25px 70px rgba(0,0,0,.3);
  display:none;flex-direction:column;overflow:hidden;transform-origin:bottom right}
#chatPanel.open{display:flex}
.chat-head{padding:1.3rem 1.4rem;background:var(--negro);color:#fff}
.chat-head .ch-name{font-family:var(--serif);font-size:1.1rem}
.chat-head .ch-role{font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;color:var(--piedra);margin-top:.2rem}
.chat-head .ch-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#7ea87e;margin-right:.4rem}
.chat-body{flex:1;overflow-y:auto;padding:1.2rem;display:flex;flex-direction:column;gap:.9rem;background:var(--hueso)}
.bubble{max-width:82%;padding:.8rem 1rem;border-radius:14px;font-size:.88rem;line-height:1.5;white-space:pre-wrap}
.bubble.bot{background:#fff;border:1px solid var(--linea);align-self:flex-start;border-bottom-left-radius:3px}
.bubble.user{background:var(--negro);color:#fff;align-self:flex-end;border-bottom-right-radius:3px}
.bubble.typing{display:flex;gap:4px;white-space:normal}
.bubble.typing i{width:6px;height:6px;border-radius:50%;background:var(--gris);animation:bd 1.2s infinite}
.bubble.typing i:nth-child(2){animation-delay:.2s}.bubble.typing i:nth-child(3){animation-delay:.4s}
@keyframes bd{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.chat-sugg{display:flex;gap:.4rem;flex-wrap:wrap;padding:0 1.2rem .6rem;background:var(--hueso)}
.chat-sugg button{font-size:.66rem;padding:.4rem .8rem;border:1px solid var(--linea);border-radius:20px;background:#fff;transition:.3s}
.chat-sugg button:hover{background:var(--negro);color:#fff}
.chat-input{display:flex;padding:.8rem;gap:.5rem;border-top:1px solid var(--linea);background:#fff}
.chat-input input{flex:1;border:none;outline:none;font-family:inherit;font-size:.9rem;padding:.5rem;color:var(--tinta)}
.chat-input button{width:40px;height:40px;border-radius:50%;background:var(--negro);color:#fff;flex:none}

/* ---------- admin ---------- */
#admin{position:fixed;inset:0;z-index:9700;background:var(--blanco);color:var(--tinta);display:none;flex-direction:column;overflow-y:auto}
#admin.open{display:flex}
.adm-bar{display:flex;justify-content:space-between;align-items:center;padding:1.4rem var(--pad);border-bottom:1px solid var(--linea);position:sticky;top:0;background:var(--blanco);z-index:2}
.adm-bar .at{font-family:var(--serif);font-size:1.2rem;letter-spacing:.1em}
.adm-bar .at small{font-size:.55rem;letter-spacing:.4em;color:var(--gris);display:block;text-transform:uppercase}
.adm-body{padding:clamp(1.5rem,4vw,3rem);max-width:1100px;margin:0 auto;width:100%}
.adm-login{max-width:360px;margin:12vh auto;text-align:center}
.adm-login h3{font-family:var(--serif);font-size:1.8rem;font-weight:300;margin-bottom:.5rem}
.adm-login p{font-size:.8rem;color:var(--gris);margin-bottom:1.8rem}
.adm-field{margin-bottom:1rem;text-align:left}
.adm-field label{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gris);display:block;margin-bottom:.4rem}
.adm-field input,.adm-field select,.adm-field textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--linea);border-radius:4px;font-family:inherit;font-size:.9rem;background:var(--blanco);color:var(--tinta);outline:none}
.adm-field input:focus,.adm-field textarea:focus{border-color:var(--negro)}
.adm-btn{background:var(--negro);color:#fff;padding:.9rem 1.6rem;border-radius:30px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;transition:.3s}
.adm-btn:hover{opacity:.85}
.adm-btn.ghost{background:transparent;color:var(--negro);border:1px solid var(--linea)}
.adm-proj{display:flex;align-items:center;gap:1rem;padding:1rem;border:1px solid var(--linea);border-radius:6px;margin-bottom:.8rem;flex-wrap:wrap}
.adm-proj .th{width:64px;height:48px;border-radius:3px;overflow:hidden;flex:none;background:var(--arena)}
.adm-proj .info{flex:1;min-width:180px}
.adm-proj .info b{font-family:var(--serif);font-weight:400;font-size:1rem}
.adm-proj .info span{font-size:.7rem;color:var(--gris);display:block}
.adm-proj .acts{display:flex;gap:.5rem}
.adm-proj .acts button{font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .8rem;border:1px solid var(--linea);border-radius:20px}
.adm-proj .acts button.del:hover{background:#b44;color:#fff;border-color:#b44}
.adm-grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:600px){.adm-grid2{grid-template-columns:1fr}}
.adm-note{font-size:.78rem;color:var(--gris);background:var(--hueso);padding:1rem;border-radius:6px;margin-bottom:1.5rem;line-height:1.5}

/* ---------- accesibilidad / motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}