/* Construcciones Eugenio Pérez · cal, basalto, tea y señal */
:root{
  --cal:#f3f4f0; --papel:#ffffff; --basalto:#1f2427; --gris:#5f666b; --linea:#d3d7d0;
  --tea:#2c5b45; --tea-osc:#1f4433; --tea-claro:#e3ece6;
  --mar:#1d4f7c; --mar-claro:#e2eaf2; --senal:#e6a01a; --senal-claro:#fbefd2;
  --anch:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--cal);color:var(--basalto);font-family:Archivo,system-ui,sans-serif;font-size:17px;line-height:1.6;font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%;display:block}
a{color:var(--tea)}
a:hover{color:var(--tea-osc)}
:focus-visible{outline:3px solid var(--senal);outline-offset:2px}
.env{max-width:var(--anch);margin:0 auto;padding:0 24px}
h1,h2,h3{font-variation-settings:"wdth" 118;line-height:1.05;letter-spacing:-.015em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.2rem,3.8vw,3.3rem);font-weight:820}
h2{font-size:clamp(1.7rem,3.1vw,2.5rem);font-weight:780}
h3{font-size:1.25rem;font-weight:740;font-variation-settings:"wdth" 110}
p{margin:0 0 1em;max-width:68ch}
.entr{font-size:1.15rem;color:#3a4246;max-width:46ch}
.saltar{position:absolute;left:-999px;top:8px;background:var(--basalto);color:#fff;padding:8px 12px;z-index:99}
.saltar:focus{left:8px}

/* botones */
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:4px;padding:12px 18px;font:inherit;font-weight:650;font-variation-settings:"wdth" 105;text-decoration:none;cursor:pointer;line-height:1.2}
.btn-tea{background:var(--tea);color:#fff}
.btn-tea:hover{background:var(--tea-osc);color:#fff}
.btn-linea{background:transparent;color:var(--basalto);box-shadow:inset 0 0 0 1.5px var(--basalto)}
.btn-linea:hover{background:var(--basalto);color:#fff}
.btn-grande{padding:16px 22px;font-size:1.05rem}
.btn[aria-pressed="true"]{background:var(--basalto);color:#fff}

/* cabecera */
.barra{background:var(--cal);border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:20}
.barra .env{display:flex;align-items:center;gap:28px;min-height:72px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--basalto);line-height:1.05;font-variation-settings:"wdth" 112;font-size:.86rem}
.marca svg{width:36px;height:36px}
.marca b{font-size:1.08rem;font-weight:800}
#menu{display:flex;gap:22px;margin-left:auto}
#menu a{color:var(--basalto);text-decoration:none;font-weight:540;padding:6px 0;border-bottom:3px solid transparent}
#menu a:hover{border-color:var(--linea)}
#menu a[aria-current]{border-color:var(--senal)}
.abrir-menu{display:none;margin-left:auto;background:none;border:1.5px solid var(--basalto);border-radius:4px;padding:8px 12px;font:inherit;font-weight:600}
@media (max-width:980px){
  .barra .btn{display:none}
  .abrir-menu{display:block}
  #menu{display:none;position:absolute;left:0;right:0;top:72px;background:var(--cal);flex-direction:column;gap:0;padding:8px 24px 18px;border-bottom:1px solid var(--linea)}
  #menu.abierto{display:flex}
  #menu a{padding:12px 0;border-bottom:1px solid var(--linea)}
}

/* portada con la casa */
.portada{padding:48px 0 56px}
.portada .env{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-areas:"txt casa" "ficha casa";grid-template-rows:auto 1fr;column-gap:40px;align-items:start}
.p-txt{grid-area:txt}.p-ficha{grid-area:ficha}.p-casa{grid-area:casa}
.portada h1{margin-top:8px}
.ficha{margin-top:24px;background:var(--papel);border:1px solid var(--linea);border-left:6px solid var(--senal);padding:20px 22px;min-height:236px}
.ficha.ficha-vacia{min-height:0}
.ficha h3{margin-bottom:.35em}
.ficha .que{color:var(--gris);font-size:.95rem;margin-bottom:.4em}
.ficha .acciones{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.ficha-vacia p{margin:0}
.ficha-vacia .punto{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--senal);border:2px solid var(--basalto);vertical-align:-2px;margin:0 2px}
.contador{display:flex;align-items:center;gap:10px;margin-top:16px;font-weight:600}
.contador b{display:inline-grid;place-items:center;min-width:30px;height:30px;border-radius:15px;background:var(--basalto);color:#fff;font-size:.95rem;padding:0 8px}
.casa-caja{position:relative}
.casa{width:100%;height:auto;touch-action:manipulation}
.casa .hs{cursor:pointer}
.casa .hs circle.anillo{fill:var(--senal);stroke:var(--basalto);stroke-width:2.5;transition:r .15s}
.casa .hs path{stroke:var(--basalto);stroke-width:2.6;stroke-linecap:round;fill:none}
.casa .hs:hover circle.anillo,.casa .hs:focus-visible circle.anillo{r:17}
.casa .hs.activo circle.anillo{fill:#fff;stroke:var(--senal);stroke-width:4}
.casa .hs.apuntado circle.anillo{fill:var(--tea);stroke:var(--basalto)}
.casa .hs.apuntado path{stroke:#fff}
.casa .hs:focus{outline:none}
.casa .hs:focus-visible circle.anillo{stroke:var(--tea);stroke-width:4}
.casa .eti{font:600 13px Archivo,sans-serif;fill:var(--basalto);pointer-events:none}
.casa-pie{font-size:.9rem;color:var(--gris);margin-top:8px}
.latido{animation:latido 1.6s ease-out 2}
@keyframes latido{0%{r:13;opacity:.7}100%{r:30;opacity:0}}
@media (max-width:900px){.portada .env{grid-template-columns:1fr;grid-template-areas:"txt" "casa" "ficha";grid-template-rows:auto}.ficha{min-height:0;margin-top:12px}.p-casa{margin-top:8px!important}}
@media (max-width:600px){.casa .hs circle.anillo{r:22}.casa .hs:hover circle.anillo{r:24}.casa .hs path{transform:scale(1.6);stroke-width:3}}

/* oficios */
.oficios{padding:72px 0;background:var(--papel);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.oficios .cab{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;margin-bottom:28px}
.lista-oficios{list-style:none;margin:0;padding:0;border-top:2px solid var(--basalto)}
.lista-oficios li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:32px;padding:22px 0;border-bottom:1px solid var(--linea)}
.lista-oficios h3{margin:0;font-size:1.35rem}
.lista-oficios p{margin:0;color:#384045}
.lista-oficios a{font-weight:600}
@media (max-width:760px){.oficios .cab,.lista-oficios li{grid-template-columns:1fr;gap:8px}}

/* herramientas destacadas */
.herr{padding:72px 0}
.herr-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px;margin-top:24px}
.herr a.bloque{display:block;text-decoration:none;color:var(--basalto);padding:28px;border-radius:2px;position:relative;overflow:hidden;min-height:280px}
.herr a.bloque h3{font-size:1.6rem;max-width:18ch}
.herr a.bloque p{max-width:40ch}
.herr .b-mar{background:var(--mar-claro)}
.herr .b-tea{background:var(--tea-claro)}
.herr a.bloque .ir{font-weight:700;text-decoration:underline;text-underline-offset:4px}
.herr a.bloque svg{position:absolute;right:-10px;bottom:-10px;width:230px;opacity:.9}
.herr a.bloque:hover .ir{color:var(--tea)}
@media (max-width:820px){.herr-grid{grid-template-columns:1fr}.herr a.bloque svg{width:160px}}

/* parte de obra y formulario */
.parte{padding:72px 0;background:var(--basalto);color:#eef0ec}
.parte h2{color:#fff}
.parte .parte-cab p{color:#c9cfcb}
.parte-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;margin-top:24px;align-items:start}
.hoja{background:#fbfbf7;color:var(--basalto);padding:22px 24px 26px;background-image:repeating-linear-gradient(#fbfbf7 0 33px,#dfe3dc 33px 34px);background-position:0 54px;min-height:300px;box-shadow:6px 6px 0 var(--senal)}
.hoja-tit{display:flex;justify-content:space-between;font-weight:800;font-variation-settings:"wdth" 115;margin:0 0 12px;border-bottom:2px solid var(--basalto);padding-bottom:8px;max-width:none}
.hoja-tit span:last-child{font-weight:500;color:var(--gris)}
.hoja-lista{margin:0;padding-left:22px}
.hoja-lista li{line-height:34px;padding-right:30px;position:relative}
.hoja-lista li small{color:var(--gris);font-size:.85rem;margin-left:6px}
.hoja-lista button{position:absolute;right:0;top:5px;width:24px;height:24px;border:0;background:none;font-size:1.1rem;cursor:pointer;color:var(--gris)}
.hoja-lista button:hover{color:#a3341c}
.hoja-vacio{color:var(--gris);line-height:34px;margin:0}
.formu{display:grid;gap:16px}
.formu label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.formu input,.formu textarea,.formu select{font:inherit;font-weight:400;padding:12px 14px;border:1.5px solid #4b5357;border-radius:4px;background:#2a3034;color:#fff}
.formu input::placeholder,.formu textarea::placeholder{color:#8f979b}
.formu input:focus,.formu textarea:focus{border-color:var(--senal);outline:none}
.fila2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.subida{border:1.5px dashed #6b7377;border-radius:4px;padding:16px;display:grid;gap:10px}
.subida.encima{border-color:var(--senal);background:#2a3034}
.subida input{position:absolute;opacity:0;width:1px;height:1px}
.subida-txt{display:flex!important;flex-wrap:wrap;gap:10px;align-items:baseline;cursor:pointer}
.subida-txt b{color:var(--senal);text-decoration:underline;text-underline-offset:3px}
.subida-txt span{font-weight:400;color:#aab2b5}
.minis{display:flex;flex-wrap:wrap;gap:8px}
.minis figure{margin:0;position:relative;width:72px;height:72px}
.minis img{width:72px;height:72px;object-fit:cover;border-radius:3px}
.minis button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:11px;border:0;background:var(--senal);color:var(--basalto);font-weight:800;cursor:pointer;line-height:1}
.aviso{min-height:1.5em;color:var(--senal);margin:0}
.parte .btn-tea{background:var(--senal);color:var(--basalto)}
.parte .btn-tea:hover{background:#f2b53d;color:var(--basalto)}
@media (max-width:860px){.parte-grid{grid-template-columns:1fr}.fila2{grid-template-columns:1fr}}

/* preguntas */
.faq{padding:72px 0}
.faq details{border-bottom:1px solid var(--linea);padding:16px 0;max-width:820px}
.faq summary{cursor:pointer;font-weight:700;font-size:1.1rem;font-variation-settings:"wdth" 108;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--tea)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0}

/* páginas internas */
.migas{font-size:.9rem;color:var(--gris);padding-top:20px}
.migas a{color:var(--gris)}
.int-cab{padding:20px 0 36px}
.int-cab .env{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:end}
.int-cab .nota{border-left:3px solid var(--senal);padding-left:16px;color:#3a4246}
@media (max-width:860px){.int-cab .env{grid-template-columns:1fr}}
.banco{background:var(--papel);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);padding:40px 0 48px}
.banco-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:28px;align-items:start}
@media (max-width:960px){.banco-grid{grid-template-columns:1fr}}
.mandos{display:grid;gap:18px}
.mandos fieldset{border:0;padding:0;margin:0;display:grid;gap:8px}
.mandos legend,.mandos .tit{font-weight:700;font-size:.95rem;margin-bottom:6px;padding:0;display:flex;justify-content:space-between;width:100%}
.mandos output{font-weight:600;color:var(--tea)}
.mandos input[type=range]{width:100%;accent-color:var(--tea)}
.opciones{display:flex;flex-wrap:wrap;gap:6px}
.opciones button{font:inherit;font-size:.92rem;font-weight:560;padding:9px 12px;border:1.5px solid var(--linea);border-radius:4px;background:var(--cal);color:var(--basalto);cursor:pointer;text-align:left}
.opciones button:hover{border-color:var(--basalto)}
.opciones button[aria-pressed="true"]{background:var(--basalto);border-color:var(--basalto);color:#fff}
.opciones button[disabled]{opacity:.4;cursor:not-allowed}
.medidas{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.medidas label{display:grid;gap:4px;font-size:.85rem;font-weight:600;color:var(--gris)}
.medidas input{font:inherit;font-size:1.05rem;font-weight:650;padding:9px 10px;border:1.5px solid var(--linea);border-radius:4px;background:var(--cal);width:100%}
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea);margin-top:16px}
.cifras div{background:var(--papel);padding:14px 16px}
.cifras b{display:block;font-size:1.5rem;font-weight:800;font-variation-settings:"wdth" 115;line-height:1.1}
.cifras span{font-size:.85rem;color:var(--gris)}
@media (max-width:640px){.cifras{grid-template-columns:1fr 1fr}}
.lienzo{position:relative;background:#dfe6ec;border:1px solid var(--linea)}
.lienzo canvas{width:100%;height:auto}
.lienzo .rotulo{position:absolute;left:12px;top:10px;font-size:.85rem;font-weight:650;background:rgba(255,255,255,.85);padding:3px 8px;border-radius:3px}
.capas{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:4px}
.capas li{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;font-size:.95rem}
.capas i{width:18px;height:12px;margin-top:6px;border:1px solid rgba(0,0,0,.25)}
.texto{padding:56px 0}
.texto .env{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px}
.texto aside{background:var(--papel);border:1px solid var(--linea);padding:22px;align-self:start}
.texto aside h3{font-size:1.1rem}
.texto ul{padding-left:20px}
@media (max-width:860px){.texto .env{grid-template-columns:1fr}}
.tabla{width:100%;border-collapse:collapse;font-size:.95rem;margin:12px 0 18px}
.tabla th,.tabla td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--linea);vertical-align:top}
.tabla th{font-variation-settings:"wdth" 110;font-weight:700;border-bottom:2px solid var(--basalto)}
.medidor{margin-top:14px}
.medidor .regla{position:relative;height:30px;background:linear-gradient(90deg,#d9e5dd 0 30%,#f2e7c9 30% 55%,#f1d3c8 55% 100%);border:1px solid var(--linea)}
.medidor .aguja{position:absolute;top:-6px;bottom:-6px;width:4px;background:var(--basalto);transition:left .4s}
.medidor .marcas{display:flex;justify-content:space-between;font-size:.8rem;color:var(--gris);margin-top:4px}
.oir{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:6px}
.oir .btn{min-width:150px;justify-content:center}
.oir small{color:var(--gris)}

/* pie */
.pie{background:#171b1d;color:#c5cbc7;padding:48px 0 90px;font-size:.95rem}
.pie a{color:#fff}
.pie-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.pie-nombre{font-weight:800;font-size:1.15rem;color:#fff;font-variation-settings:"wdth" 115}
.pie-tit{font-weight:700;color:#fff}
.pie ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.legal{margin-top:32px;color:#8a918d;font-size:.85rem}
@media (max-width:760px){.pie-cols{grid-template-columns:1fr}}
.wa-flotante{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:28px;background:#1f8f4e;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:30}
.wa-flotante svg{width:30px;fill:#fff}
.err{padding:96px 0}
.medidor .marcas{position:relative;height:1.4em;display:block}
.medidor .marcas span{position:absolute;transform:translateX(-50%);white-space:nowrap}
.onda{transform-box:fill-box;transform-origin:center}
.sonando .onda{animation:onda 1.1s ease-in-out infinite}
.sonando .onda.o1{animation-delay:.18s}.sonando .onda.o2{animation-delay:.36s}
@keyframes onda{50%{opacity:.25}}
.contacto-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;padding:8px 0 64px}
.contacto-grid dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 24px;font-size:1.05rem}
.contacto-grid dt{font-weight:700}
.contacto-grid dd{margin:0}
@media (max-width:820px){.contacto-grid{grid-template-columns:1fr}}

[id]{scroll-margin-top:88px}
.casa .hs .toque{fill:transparent}
