/* lavasecadora.com — hoja única. Sin fuentes web: pilas del sistema. */
:root{
  --ink:#12263f;--ink-2:#47596e;--paper:#f6f8fa;--surface:#fff;--line:#d9e2ea;
  --azul:#1d5fa8;--azul-d:#14457d;--agua:#e7f0f8;--ok:#0f7a3e;--warn:#9a5b00;--warn-bg:#fff5e1;
  --eu-a:#00843f;--eu-b:#50b848;--eu-c:#bed630;--eu-d:#fff200;--eu-e:#fdb913;--eu-f:#f37021;--eu-g:#c8102e;
  --f-head:ui-rounded,"SF Pro Rounded","Hiragino Maru Gothic ProN",Quicksand,Comfortaa,Manjari,"Arial Rounded MT","Arial Rounded MT Bold",Calibri,source-sans-pro,sans-serif;
  --f-body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:10px;--wrap:72rem;--prose:44rem
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:1rem}
body{margin:0;background:var(--paper);color:var(--ink);font:1.0625rem/1.65 var(--f-body)}
img,svg{max-width:100%;height:auto}
a{color:var(--azul);text-underline-offset:.15em}
a:hover{color:var(--azul-d)}
:focus-visible{outline:3px solid var(--azul);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--f-head);line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(1.9rem,4.2vw,2.8rem);margin:.2em 0 .4em;font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,1.75rem);margin:2.2em 0 .6em;font-weight:750}
h3{font-size:1.18rem;margin:1.6em 0 .4em;font-weight:700}
p,ul,ol{margin:0 0 1.05em}
li{margin:.25em 0}
small,.small{font-size:.875rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1rem}
.prose{max-width:var(--prose)}
.wrap.prose{max-width:var(--wrap)}.wrap.prose>*{max-width:var(--prose)}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:9}

/* Cabecera */
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem}
.logo{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink);font:800 1.15rem var(--f-head)}
.logo svg{width:34px;height:34px;flex:none}
.logo b{color:var(--azul);font-weight:800}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.25rem;flex-wrap:wrap}
.nav a{display:block;padding:.5rem .7rem;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.97rem}
.nav a:hover,.nav a[aria-current]{background:var(--agua);color:var(--azul-d)}
@media (max-width:860px){
  .top .wrap{flex-wrap:wrap;gap:0;padding-top:.5rem}
  .nav{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -1rem;padding:0 1rem .4rem;width:calc(100% + 2rem)}
  .nav::-webkit-scrollbar{display:none}
  .nav ul{flex-wrap:nowrap;white-space:nowrap}
  .nav a{padding:.45rem .6rem;font-size:.93rem}
}

/* Migas y cabecera de artículo */
.crumbs{font-size:.875rem;color:var(--ink-2);padding-top:1rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin-right:.35rem;color:#9aabbc}
.crumbs a{color:var(--ink-2)}
.head{padding-top:.4rem;padding-bottom:1.4rem}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:var(--prose)}
.meta{font-size:.875rem;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:.25rem 1rem}
.aff{font-size:.8125rem;color:var(--ink-2);background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:.45rem .7rem;max-width:var(--prose)}
main{padding-bottom:3rem}

/* Bloques editoriales */
.quick{background:var(--agua);border-left:5px solid var(--azul);border-radius:0 var(--r) var(--r) 0;padding:1rem 1.25rem;margin:1.5rem 0;max-width:var(--prose)}
.quick h2{margin:0 0 .4rem;font-size:1.15rem}
.quick p:last-child,.quick ul:last-child{margin-bottom:0}
.tip,.warn{border-radius:var(--r);padding:.9rem 1.1rem;margin:1.4rem 0;max-width:var(--prose)}
.tip{background:#eaf6ef;border:1px solid #bfe3cd}
.warn{background:var(--warn-bg);border:1px solid #f2d39b}
.tip>:last-child,.warn>:last-child{margin-bottom:0}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:.8rem 1.1rem;margin:1.2rem 0 2rem;max-width:var(--prose)}
.toc summary{cursor:pointer;font-weight:700}
.toc ol{margin:.6rem 0 0;padding-left:1.3rem;columns:2 16rem;column-gap:2rem}
.toc li{break-inside:avoid}

/* Tablas */
.tbl{overflow-x:auto;margin:1.2rem 0 1.6rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.95rem;min-width:34rem}
th,td{padding:.6rem .75rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:#edf3f8;font-weight:700;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
caption{caption-side:bottom;text-align:left;padding:.6rem .75rem;font-size:.85rem;color:var(--ink-2)}

/* Clase energética estilo etiqueta UE */
.eu{display:inline-block;min-width:2.4em;padding:.05em .9em .05em .5em;font:800 .9rem/1.5 var(--f-body);color:#fff;clip-path:polygon(0 0,82% 0,100% 50%,82% 100%,0 100%);vertical-align:middle}
.eu-a{background:var(--eu-a)}.eu-b{background:var(--eu-b);color:var(--ink)}.eu-c{background:var(--eu-c);color:var(--ink)}.eu-d{background:var(--eu-d);color:var(--ink)}.eu-e{background:var(--eu-e);color:var(--ink)}.eu-f{background:var(--eu-f);color:var(--ink)}.eu-g{background:var(--eu-g)}
.scale{display:grid;gap:3px;max-width:22rem;margin:1rem 0 1.4rem;padding:0;list-style:none}
.scale li{margin:0;display:flex;align-items:center;gap:.6rem;font-size:.9rem}
.scale .eu{width:30%}.scale li:nth-child(2) .eu{width:40%}.scale li:nth-child(3) .eu{width:50%}.scale li:nth-child(4) .eu{width:60%}.scale li:nth-child(5) .eu{width:70%}.scale li:nth-child(6) .eu{width:80%}.scale li:nth-child(7) .eu{width:90%}

/* Fichas de recomendación */
.picks{display:grid;gap:1.2rem;margin:1.4rem 0 2rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr))}
.pick{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 1.1rem 1.1rem;display:flex;flex-direction:column}
.pick h3{margin:0 -1.1rem 1rem;padding:.75rem 1.1rem;font-size:1.05rem;border-bottom:1px solid var(--line);background:linear-gradient(90deg,var(--agua),#fff)}
.pick dl{display:grid;grid-template-columns:auto 1fr;gap:.2rem .9rem;margin:0 0 .9rem;font-size:.93rem}
.pick dt{color:var(--ink-2)}.pick dd{margin:0;font-weight:600}
.pick p{font-size:.97rem}
.pick .btn-amz{margin-top:auto;align-self:flex-start}
.btn-amz,.btn{display:inline-flex;align-items:center;gap:.45rem;background:var(--azul);color:#fff;text-decoration:none;font-weight:700;padding:.65rem 1.05rem;border-radius:999px;line-height:1.25;font-size:.97rem}
.btn-amz:hover,.btn:hover{background:var(--azul-d);color:#fff}
.btn-amz svg{width:15px;height:15px;flex:none}
.btn.ghost{background:transparent;color:var(--azul);box-shadow:inset 0 0 0 2px var(--azul)}
.btn.ghost:hover{background:var(--agua);color:var(--azul-d)}
.cta-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0 1.6rem}

/* Listas de enlaces / hubs */
.hub{columns:3 13rem;column-gap:2rem;padding-left:1.1rem;margin:1rem 0 1.8rem}
.hub li{break-inside:avoid}
.grid2{display:grid;gap:1.6rem 2.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr))}
.grid2 h3{margin-top:.4rem}
.sec{padding:2.4rem 0;border-top:1px solid var(--line)}
.sec>h2:first-child,.sec>.wrap>h2:first-child{margin-top:0}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:.8rem 0;max-width:var(--prose)}
.faq summary{cursor:pointer;font-weight:700;font-family:var(--f-head);font-size:1.06rem;list-style-position:outside}
.faq details>div{padding-top:.5rem}
.faq details>div>:last-child{margin-bottom:0}

/* Portada: ojo de buey (selector sin JS) */
.hero{padding:2.2rem 0 2.6rem}
.hero .wrap{display:grid;gap:2.2rem;align-items:center;grid-template-columns:1fr}
@media (min-width:900px){.hero .wrap{grid-template-columns:1.05fr .95fr}}
.hero h1{font-size:clamp(2.1rem,5vw,3.3rem);margin-top:0}
.door{position:relative;width:min(100%,27rem);aspect-ratio:1;margin:0 auto;border-radius:50%;background:radial-gradient(circle at 50% 50%,#fff 0 57%,#cfdbe6 57.4% 63%,#eef3f7 63.4% 100%);box-shadow:inset 0 0 0 2px #c5d3df,0 1px 0 #fff;display:grid;place-items:center}
.door::after{content:"";position:absolute;right:-.35rem;top:42%;width:1.1rem;height:16%;border-radius:6px;background:#c5d3df}
.drum{width:74%;text-align:center}
.drum fieldset{border:0;margin:0;padding:0}
.drum legend{font:800 1.2rem var(--f-head);margin:0 auto .7rem;padding:0}
.drum .opts{display:flex;justify-content:center;gap:.4rem;flex-wrap:wrap}
.drum input{position:absolute;opacity:0;pointer-events:none}
.drum label{cursor:pointer;border:2px solid var(--azul);color:var(--azul);border-radius:999px;padding:.38rem .8rem;font-weight:700;font-size:.93rem;background:#fff}
.drum input:checked+label{background:var(--azul);color:#fff}
.drum input:focus-visible+label{outline:3px solid var(--ink);outline-offset:2px}
.drum .res{display:none;margin-top:.9rem;font-size:.95rem;line-height:1.45}
.drum .res strong{display:block;font:800 2.1rem/1.1 var(--f-head);color:var(--ink)}
.drum .res a{font-weight:700}
.drum .hint{margin-top:.9rem;font-size:.9rem;color:var(--ink-2)}
#c1:checked~.r1,#c2:checked~.r2,#c3:checked~.r3{display:block}
#c1:checked~.hint,#c2:checked~.hint,#c3:checked~.hint{display:none}
@media (prefers-reduced-motion:no-preference){.drum .res{animation:spin .45s ease-out}}
@keyframes spin{from{opacity:0;transform:rotate(-8deg) scale(.96)}to{opacity:1;transform:none}}

/* Calculadora */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;margin:1.4rem 0 2rem;max-width:var(--prose)}
.calc .row{display:grid;gap:.9rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));margin-bottom:.9rem}
.calc label{display:block;font-weight:650;font-size:.93rem;margin-bottom:.25rem}
.calc input{width:100%;font:inherit;padding:.5rem .6rem;border:1px solid #b9c7d4;border-radius:8px;background:#fff;color:var(--ink)}
.calc output{display:block;font:800 1.5rem/1.2 var(--f-head)}
.calc .out{background:var(--agua);border-radius:8px;padding:.8rem 1rem}
.calc .out span{font-size:.85rem;color:var(--ink-2)}

/* Pie */
.foot{background:var(--ink);color:#c9d6e3;padding:2.6rem 0 1.6rem;font-size:.93rem}
.foot a{color:#fff;text-decoration:none}.foot a:hover{text-decoration:underline}
.foot .cols{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr))}
.foot h2{color:#fff;font-size:1rem;margin:0 0 .6rem}
.foot ul{list-style:none;padding:0;margin:0}
.foot .legal{border-top:1px solid #2c4562;margin-top:2rem;padding-top:1.2rem;font-size:.85rem}
.foot .legal p{margin:0 0 .4rem}
.drum .res,.drum .hint{flex-basis:100%;margin-bottom:0}
@media (max-width:600px){.door{width:min(100%,21rem)}}
button.btn{border:0;cursor:pointer;font-family:inherit}
.cookie-bar{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:50;max-width:40rem;margin:0 auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 8px 28px rgba(18,38,63,.18);padding:1rem 1.1rem}
.cookie-bar p{margin:0 0 .6rem;font-size:.95rem}
.cookie-bar .cta-row{margin:0}