:root{
  --tinta:#16161a;
  --tinta-suave:#6b6b73;
  --papel:#faf9f7;
  --papel-hondo:#f0eeea;
  --linea:#e2ded8;
  --acento:#1f4bd8;
  --peligro:#b23a2f;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  --max:1360px;
}
@media (prefers-color-scheme: dark){
  :root{
    --tinta:#eceae6; --tinta-suave:#9a968f;
    --papel:#101012; --papel-hondo:#191919; --linea:#2a2a2c; --acento:#7fa2ff;
  }
}

*{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;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
main{max-width:var(--max); margin:0 auto; padding:0 clamp(1rem,4vw,3rem)}

/* Cabecera */
.cabecera{
  max-width:var(--max); margin:0 auto;
  padding:clamp(1.6rem,4vw,3rem) clamp(1rem,4vw,3rem) clamp(1.6rem,4vw,2.6rem);
  display:flex; align-items:baseline; justify-content:space-between; gap:1rem; flex-wrap:wrap;
}
.marca-nombre{
  display:block; font-family:var(--serif); font-size:clamp(1.5rem,3.2vw,2.1rem);
  letter-spacing:.01em;
}
.marca-sub{display:block; color:var(--tinta-suave); font-size:.85rem; letter-spacing:.14em; text-transform:uppercase; margin-top:.35rem}
.nav{display:flex; gap:1.25rem; font-size:.85rem; letter-spacing:.06em; color:var(--tinta-suave)}
.nav a:hover{color:var(--acento)}

/* Reja de la galería */
.reja{columns:3 300px; column-gap:clamp(1rem,2.2vw,2rem)}
.pieza{
  display:block; break-inside:avoid; margin:0 0 clamp(1rem,2.2vw,2rem);
  background:var(--papel-hondo);
}
.pieza img{transition:opacity .35s ease}
.pieza:hover img{opacity:.86}
.pieza-pie{display:flex; justify-content:space-between; gap:1rem; padding:.7rem .1rem 0; background:var(--papel)}
.pieza-titulo{font-family:var(--serif); font-size:1rem}
.pieza-cuenta{color:var(--tinta-suave); font-size:.78rem; white-space:nowrap}

/* Ficha de obra */
.vista-obra main{max-width:1080px}
.obra-imagenes{display:grid; gap:clamp(1rem,2.5vw,2rem)}
.obra-imagenes img{width:100%; background:var(--papel-hondo)}
.obra-ficha{max-width:60ch; margin:clamp(2rem,5vw,3.5rem) auto 0; text-align:center}
.obra-ficha h1{font-family:var(--serif); font-weight:500; font-size:clamp(1.4rem,3.4vw,2rem); margin:0 0 .8rem; line-height:1.25}
.obra-texto{color:var(--tinta-suave); font-size:1.02rem}
.aviso{
  border:1px solid var(--linea); border-left:3px solid var(--acento);
  padding:.6rem .9rem; font-size:.85rem; color:var(--tinta-suave); margin:0 0 1.5rem;
}
.paso{
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  margin:clamp(3rem,7vw,5rem) 0 0; padding-top:1.4rem; border-top:1px solid var(--linea);
  font-size:.85rem; color:var(--tinta-suave);
}
.paso a:hover{color:var(--acento)}
.paso-centro{letter-spacing:.08em; text-transform:uppercase; font-size:.72rem}

.vacio{color:var(--tinta-suave); padding:3rem 0; font-size:.95rem}

/* Pie */
.pie{
  max-width:var(--max); margin:clamp(4rem,9vw,7rem) auto 0;
  padding:1.4rem clamp(1rem,4vw,3rem) 3rem;
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  border-top:1px solid var(--linea); color:var(--tinta-suave); font-size:.8rem;
}

/* Entrar */
.entrar{max-width:22rem; margin:4rem auto; display:grid; gap:.6rem}
.entrar h1{font-family:var(--serif); font-weight:500; margin:0 0 .5rem}
.entrar label{font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--tinta-suave)}

/* Taller */
.vista-taller main{max-width:1100px}
.taller section{margin:0 0 clamp(2.5rem,6vw,4rem)}
.taller h2{
  font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--tinta-suave);
  font-weight:600; padding-bottom:.7rem; border-bottom:1px solid var(--linea); margin:0 0 1.4rem;
}
.cuenta{display:inline-block; margin-left:.5rem; color:var(--tinta); opacity:.55}
.fila{display:flex; gap:.5rem; align-items:flex-start; margin:0 0 1rem}
.tarjeta{
  flex:1; display:grid; grid-template-columns:150px 1fr; gap:1.2rem;
  border:1px solid var(--linea); background:var(--papel-hondo); padding:1rem;
}
.tarjeta-imagen{position:relative; background:var(--papel); aspect-ratio:1; overflow:hidden}
.tarjeta-imagen img{width:100%; height:100%; object-fit:cover}
.badge{
  position:absolute; right:.4rem; bottom:.4rem; background:var(--tinta); color:var(--papel);
  font-size:.68rem; padding:.1rem .4rem; border-radius:2px;
}
.sin-imagen{display:grid; place-items:center; height:100%; color:var(--tinta-suave); font-size:.75rem}
.tarjeta-campos{display:grid; gap:.55rem; align-content:start}
.meta{margin:0; font-size:.75rem; color:var(--tinta-suave)}
.tarjeta-lateral{display:grid; gap:.3rem}

input,textarea,button{font:inherit; color:inherit}
input,textarea{
  width:100%; background:var(--papel); border:1px solid var(--linea);
  padding:.5rem .65rem; border-radius:2px;
}
input:focus,textarea:focus{outline:2px solid var(--acento); outline-offset:-1px; border-color:transparent}
textarea{resize:vertical; font-size:.95rem}
.acciones{display:flex; gap:.4rem; flex-wrap:wrap; margin-top:.15rem}
.btn{
  background:var(--papel); border:1px solid var(--linea); padding:.45rem .9rem;
  border-radius:2px; cursor:pointer; font-size:.85rem; transition:border-color .15s,color .15s;
}
.btn:hover{border-color:var(--tinta)}
.btn-primario{background:var(--tinta); color:var(--papel); border-color:var(--tinta)}
.btn-primario:hover{opacity:.85}
.btn-mini{padding:.35rem .55rem; line-height:1}
.btn-peligro:hover{border-color:var(--peligro); color:var(--peligro)}
.error{color:var(--peligro); font-size:.85rem; margin:0}

@media (max-width:640px){
  .reja{columns:1}
  .tarjeta{grid-template-columns:1fr}
  .tarjeta-imagen{aspect-ratio:16/10}
}