:root{
  --papel:#F5F5F2;
  --piedra:#E7E8E2;
  --tinta:#1C2420;
  --esmeralda:#0E8A5F;
  --esmeralda-hondo:#0A6B4A;
  --gris:#7E837B;
  --linea:rgba(28,36,32,.14);
  --sombra:0 1px 0 rgba(28,36,32,.06);
  --medida:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--papel);
  color:var(--tinta);
  font-family:Lora,Georgia,serif;
  font-size:17px;
  line-height:1.72;
  letter-spacing:0;
}
@media (min-width:1025px){
  body{font-size:18px;line-height:1.74}
}
img{max-width:100%;height:auto;display:block}
a{color:var(--esmeralda-hondo);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:#07563B}
p,ul,ol{margin:0 0 1.05em}
p:last-child,ul:last-child,ol:last-child{margin-bottom:0}
em,i,.acento{font-family:Lora,Georgia,serif;font-style:italic;font-weight:400}
h1,h2,h3,.marca,.menu-principal,.boton-firme,.boton-contorno,.boton-claro,.rotulo,.ficha-titulo,.paso-nombre{
  font-family:Manrope,system-ui,sans-serif;
  letter-spacing:-.02em;
}
h1{font-size:clamp(2.1rem,4vw,3.1rem);font-weight:800;line-height:1.12;margin:0 0 .45em}
h2,.titulo-franja{font-size:clamp(1.5rem,2.4vw,2.05rem);font-weight:700;line-height:1.2;margin:0 0 .4em}
h3,.ficha-titulo{font-size:1.14rem;font-weight:600;line-height:1.3;margin:0 0 .35em}
.rotulo{
  display:block;
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--esmeralda-hondo);
  margin:0 0 12px;
}
.parrafo-guia{max-width:38em;color:var(--tinta)}
.lienzo{max-width:var(--medida);margin:0 auto;padding:0 24px}
.doble{display:grid;grid-template-columns:1.46fr 0.54fr;gap:56px;align-items:start}
@media (max-width:900px){.doble{grid-template-columns:1fr;gap:34px}}

.cinta-superior{
  position:sticky;top:0;z-index:40;
  background:rgba(245,245,242,.94);
  border-bottom:1px solid var(--linea);
  backdrop-filter:blur(10px);
}
.cinta-superior .lienzo{
  display:flex;align-items:center;justify-content:space-between;
  min-height:72px;gap:20px;
}
.marca{
  font-size:1.2rem;font-weight:800;color:var(--tinta);
  text-decoration:none;letter-spacing:-.03em;
}
.marca:hover{color:var(--esmeralda-hondo)}
.menu-principal{display:flex;align-items:center;gap:22px}
.menu-principal a{
  color:var(--tinta);text-decoration:none;font-size:.92rem;font-weight:600;
}
.menu-principal a:hover{color:var(--esmeralda-hondo)}
.menu-principal a[aria-current="page"]{color:var(--esmeralda-hondo)}
.menu-principal .boton-firme{padding:8px 16px;font-size:.86rem}
.boton-menu{
  display:none;width:42px;height:42px;padding:10px;
  border:1px solid var(--linea);background:transparent;border-radius:3px;cursor:pointer;
}
.boton-menu span{
  display:block;height:2px;margin:5px 0;background:var(--tinta);border-radius:1px;
}

.boton-firme,.boton-contorno,.boton-claro{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 20px;border-radius:3px;font-weight:600;font-size:.92rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.boton-firme{background:var(--esmeralda-hondo);color:#F5F5F2}
.boton-firme:hover,.boton-firme:focus{background:#07563B;color:#F5F5F2}
.boton-contorno{background:transparent;border-color:var(--tinta);color:var(--tinta)}
.boton-contorno:hover,.boton-contorno:focus{background:var(--tinta);color:#F5F5F2}
.boton-claro{background:#F5F5F2;color:#1C2420}
.boton-claro:hover,.boton-claro:focus{background:#E7E8E2;color:#1C2420}
.boton-firme:focus-visible,.boton-contorno:focus-visible,.boton-claro:focus-visible{
  outline:2px solid var(--esmeralda-hondo);outline-offset:3px;
}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* Portada: 1.46 / 0.54 */
.portada{padding:72px 0 28px}
.portada-dicho .parrafo-guia{font-size:1.05em}
.portada-vista img,.panel-lateral img,.nota-trabajo img,.caso-ilustrativo img{
  width:100%;border-radius:3px;object-fit:cover;
}
.portada-vista img{min-height:320px;max-height:520px;object-position:center}
.consulta-breve{
  margin-top:28px;padding:22px;background:var(--piedra);
  border:1px solid var(--linea);border-radius:3px;box-shadow:var(--sombra);
}

.franja{padding:72px 0}
.franja--piedra{background:var(--piedra)}
.franja--tinta{background:var(--tinta);color:#F5F5F2}
.franja--tinta .rotulo{color:#8FCBB0}
.franja--tinta a{color:#C8E6D8}
.franja--tinta .parrafo-guia{color:#E7E8E2}
.franja--tinta .boton-contorno{border-color:#F5F5F2;color:#F5F5F2}
.franja--tinta .boton-contorno:hover,.franja--tinta .boton-contorno:focus{background:#F5F5F2;color:#1C2420}

/* Ficha con marca lateral */
.rejilla-fichas{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:28px}
.ficha{
  background:var(--piedra);border:1px solid var(--linea);border-radius:3px;
  padding:26px;border-left:3px solid var(--esmeralda);box-shadow:var(--sombra);
}
.franja--piedra .ficha{background:var(--papel)}

/* Pasos del trabajo */
.paso-trabajo{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  margin-top:32px;position:relative;
}
.paso-trabajo article{
  padding-top:18px;border-top:3px solid var(--esmeralda);
}
.paso-nombre{
  display:block;font-size:.95rem;font-weight:600;margin-bottom:8px;
}
.paso-trabajo p{color:var(--tinta);font-size:.97em}

.caso-ilustrativo{
  background:var(--piedra);border:1px solid var(--linea);border-radius:3px;
  padding:28px 28px 28px 26px;border-left:3px solid var(--esmeralda);
}
.caso-ilustrativo .acento{display:block;font-size:1.12em;margin-bottom:12px}

.panel-lateral{
  background:var(--piedra);border:1px solid var(--linea);border-radius:3px;
  padding:22px;box-shadow:var(--sombra);
}
.dato-lateral{padding:12px 0;border-bottom:1px solid var(--linea)}
.dato-lateral:last-child{border-bottom:0;padding-bottom:0}
.dato-lateral strong{
  display:block;font-family:Manrope,system-ui,sans-serif;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  font-weight:600;color:var(--esmeralda-hondo);margin-bottom:4px;
}
.panel-lateral img{margin-bottom:16px;max-height:220px;object-fit:cover}

.pregunta{border-bottom:1px solid var(--linea);padding:6px 0}
.pregunta summary{
  font-family:Manrope,system-ui,sans-serif;font-weight:600;letter-spacing:-.02em;
  cursor:pointer;padding:14px 0;list-style:none;
}
.pregunta summary::-webkit-details-marker{display:none}
.pregunta summary::after{
  content:"＋";float:right;color:var(--esmeralda-hondo);font-weight:600;
}
.pregunta[open] summary::after{content:"–"}
.pregunta p{padding:0 0 16px;color:var(--tinta)}

.nota-trabajo{
  padding:28px 0;border-bottom:1px solid var(--linea);
}
.nota-trabajo:last-child{border-bottom:0}
.nota-fecha{
  font-family:Manrope,system-ui,sans-serif;font-size:.78rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gris);margin-bottom:8px;
}

/* Formulario breve y largo */
.formulario-largo,.consulta-breve .campo{width:100%}
.campo{margin-bottom:14px}
.campo label{
  display:block;font-family:Manrope,system-ui,sans-serif;
  font-size:.82rem;font-weight:600;margin-bottom:6px;
}
.campo input,.campo select,.campo textarea{
  width:100%;padding:11px 12px;border:1px solid var(--linea);
  border-radius:3px;background:#fff;color:var(--tinta);
  font:inherit;font-size:1rem;
}
.campo textarea{min-height:140px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:2px solid var(--esmeralda-hondo);outline-offset:1px;
}
.campo-error{color:#8A1F1F;font-size:.86em;margin:6px 0 0}
.campo.mal input,.campo.mal select,.campo.mal textarea{border-color:#8A1F1F}
.aviso-form{margin:10px 0 0;color:#8A1F1F}
.campo-check{display:flex;gap:10px;align-items:flex-start}
.campo-check input{width:auto;margin-top:5px}
.trampa{position:absolute;left:-9999px;height:0;overflow:hidden}
.mapa-oficina iframe{
  width:100%;height:320px;border:1px solid var(--linea);border-radius:3px;
}

/* Pie y aviso de cookies */
footer{border-top:1px solid var(--linea);padding:48px 0 28px;background:var(--piedra)}
.pie-linea{display:grid;grid-template-columns:1.46fr 0.54fr;gap:40px;padding-bottom:28px}
.pie-linea nav{display:flex;flex-direction:column;gap:8px}
.pie-linea nav a{color:var(--tinta);text-decoration:none;font-family:Manrope,system-ui,sans-serif;font-weight:600;font-size:.92rem}
.pie-linea nav a:hover{color:var(--esmeralda-hondo)}
.pie-menudo{
  border-top:1px solid var(--linea);padding-top:18px;
  font-size:.82rem;color:var(--gris);
}
.pie-menudo p{margin:0 0 .45em}
.pie-menudo a{color:var(--esmeralda-hondo)}
.aviso-galletas{
  position:fixed;bottom:0;left:0;right:0;z-index:50;
  background:var(--tinta);color:#F5F5F2;
  padding:16px 24px;display:flex;gap:20px;align-items:center;justify-content:center;
  flex-wrap:wrap;
}
.aviso-galletas[hidden]{display:none}
.aviso-galletas p{margin:0;max-width:52em;font-size:.95em}
.aviso-galletas a{color:#C8E6D8}

/* Aparición de bloques */
.con-js .sube{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.con-js .sube.entra{opacity:1;transform:none}

.lista-simple{padding-left:1.15em}
.lista-simple li{margin-bottom:.4em}
.hueco-404{padding:90px 0 110px;text-align:center}
.hueco-404 h1{margin-bottom:.3em}
.hueco-404 .parrafo-guia{margin-left:auto;margin-right:auto}
.hueco-404 .acciones{justify-content:center}

@media (max-width:900px){
  .pie-linea{grid-template-columns:1fr;gap:28px}
  .paso-trabajo{grid-template-columns:1fr 1fr}
}
/* Menú en pantallas chicas */
@media (max-width:860px){
  .boton-menu{display:block;z-index:60}
  .menu-principal{
    display:none;position:absolute;top:72px;left:0;right:0;
    background:var(--papel);border-bottom:1px solid var(--linea);
    flex-direction:column;align-items:flex-start;padding:18px 24px 24px;gap:14px;
  }
  .menu-principal.abierto{display:flex}
  .paso-trabajo{grid-template-columns:1fr}
  .portada{padding-top:42px}
  .franja{padding:52px 0}
}
@media (prefers-reduced-motion:reduce){
  .con-js .sube{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}