/* Taller en Casa · librostallerencasa.es
   Papel crema, tinta verde petróleo y terracota, como las portadas de la colección. */
@font-face{font-family:"Inter";src:url(/fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(/fonts/Inter-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Display";src:url(/fonts/InterDisplay-ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Inter Display";src:url(/fonts/InterDisplay-Black.woff2) format("woff2");font-weight:900;font-display:swap}
@font-face{font-family:"Lora";src:url(/fonts/Lora-Italic.woff2) format("woff2");font-weight:400 700;font-style:italic;font-display:swap}

:root{
  --papel:#faf5ee; --papel-2:#f3ebdf; --blanco:#fffdf9; --linea:#e6dccd;
  --tinta:#16414a; --tinta-2:#0f3038; --texto:#24343a; --suave:#5f6d70;
  --terracota:#b5533a; --terracota-2:#9b4430; --oro:#e2a84b;
  --display:"Inter Display","Inter",system-ui,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Lora",Georgia,serif;
  --radio:14px; --sombra:0 1px 2px rgba(22,65,74,.06),0 12px 32px -12px rgba(22,65,74,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--papel);color:var(--texto);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--tinta)}
[hidden]{display:none!important}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--terracota)}
h1,h2,h3{font-family:var(--display);color:var(--tinta);line-height:1.08;margin:0;letter-spacing:-.01em}
h1{font-weight:900;font-size:clamp(38px,6vw,68px)}
h2{font-weight:800;font-size:clamp(28px,3.6vw,42px)}
h3{font-weight:800;font-size:21px}
.lead{font:italic 400 clamp(18px,2vw,21px)/1.5 var(--serif);color:var(--suave)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--oro);outline-offset:2px;border-radius:4px}

/* botones */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;border:2px solid transparent;font:600 16px/1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s}
.btn:active{transform:translateY(1px)}
.btn-amazon{background:var(--terracota);color:#fff;box-shadow:0 8px 20px -10px rgba(181,83,58,.8)}
.btn-amazon:hover{background:var(--terracota-2)}
.btn-linea{border-color:var(--tinta);color:var(--tinta);background:transparent}
.btn-linea:hover{background:var(--tinta);color:var(--papel)}
.btn-claro{background:var(--papel);color:var(--tinta)}
.btn-claro:hover{background:#fff}
.btn svg{width:20px;height:20px;flex:none}
.btn-peq{min-height:42px;padding:0 18px;font-size:15px}
.etiqueta{display:inline-block;padding:6px 12px;border-radius:999px;background:var(--papel-2);color:var(--tinta);font:600 13px/1 var(--sans)}
.etiqueta.pronto{background:#fdf0dc;color:#8a5a12}

/* cabecera */
.top{position:sticky;top:0;z-index:20;background:rgba(250,245,238,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--linea)}
.top .wrap{display:flex;align-items:center;gap:24px;height:68px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta)}
.marca svg{width:34px;height:34px;flex:none}
.marca b{font:900 18px/1 var(--display);letter-spacing:.04em;text-transform:uppercase}
.marca small{display:block;font:italic 13px/1.2 var(--serif);color:var(--suave);letter-spacing:0;text-transform:none;margin-top:3px}
.top nav{margin-left:auto;display:flex;gap:6px;align-items:center}
.top nav a{padding:9px 14px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;color:var(--tinta)}
.top nav a:hover{background:var(--papel-2)}
.top nav a.cta{background:var(--tinta);color:var(--papel)}
.top nav a.cta:hover{background:var(--tinta-2)}
@media (max-width:720px){.top nav a:not(.cta){display:none}.marca small{display:none}.marca b{white-space:nowrap;font-size:16px}.top nav a.cta{white-space:nowrap;padding:9px 14px;font-size:14px}.top .wrap{gap:12px}}

/* portada de la colección */
.hero{padding:56px 0 72px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero h1 em{font-style:normal;color:var(--terracota)}
.hero .lead{margin:20px 0 30px;max-width:34ch}
.hero .acciones{display:flex;gap:12px;flex-wrap:wrap}
.hero .datos{display:flex;gap:28px;margin-top:36px;flex-wrap:wrap}
.hero .datos div{font-size:14px;color:var(--suave);line-height:1.3}
.hero .datos b{display:block;font:900 30px/1 var(--display);color:var(--tinta);margin-bottom:4px}
.abanico{position:relative;height:500px}
.abanico a{position:absolute;left:50%;top:50%;width:230px;aspect-ratio:4/5;margin:-144px 0 0 -115px;border-radius:4px 8px 8px 4px;overflow:hidden;box-shadow:-2px 0 0 rgba(0,0,0,.08) inset,0 22px 40px -18px rgba(15,48,56,.55);transform:translate(var(--x),var(--y)) rotate(var(--r));transition:transform .35s cubic-bezier(.2,.8,.2,1),z-index 0s}
.abanico a img{width:100%;height:100%;object-fit:cover}
.abanico a:hover{transform:translate(var(--x),calc(var(--y) - 22px)) rotate(var(--r)) scale(1.04);z-index:9}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.abanico{height:380px;transform:scale(.8);margin:-30px 0}}
@media (max-width:480px){.abanico{height:330px;transform:scale(.66);margin:-60px -40px}}

/* franja de valores */
.valores{background:var(--tinta);color:#e7efee}
.valores .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:34px;padding-bottom:34px}
.valores div{display:flex;gap:14px;align-items:flex-start}
.valores svg{width:34px;height:34px;flex:none;color:var(--oro)}
.valores b{display:block;color:#fff;font-size:16px;margin-bottom:2px}
.valores span{font-size:14px;line-height:1.45;color:#b9cccb}
@media (max-width:900px){.valores .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.valores .wrap{grid-template-columns:1fr}}

/* secciones */
.seccion{padding:84px 0}
.cabeza{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.cabeza p{max-width:46ch;margin:0;color:var(--suave)}
.cabeza h2{margin-top:10px}

/* estantería de libros */
.estante{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.ficha{display:flex;flex-direction:column;background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;transition:box-shadow .2s,transform .2s}
.ficha:hover{box-shadow:var(--sombra);transform:translateY(-3px)}
.ficha .tapa{position:relative;display:block;padding:28px 34px 0;background:linear-gradient(180deg,var(--c) 0 62%,transparent 62%)}
.ficha .tapa img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:3px 6px 6px 3px;box-shadow:0 18px 30px -16px rgba(0,0,0,.5)}
.ficha .num{position:absolute;top:12px;left:14px;font:600 12px/1 var(--sans);letter-spacing:.12em;color:rgba(255,255,255,.85)}
.ficha .cuerpo{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ficha h3 a{text-decoration:none;color:inherit}
.ficha p{margin:0;font-size:15px;color:var(--suave);line-height:1.5}
.ficha .pie{margin-top:auto;padding-top:8px;display:flex;gap:8px;flex-wrap:wrap}
.ficha .pie .btn{flex:1}

/* por dentro: cinta de páginas */
.dentro{background:var(--papel-2);overflow:hidden}
.cinta{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 20px 22px;margin:0 -20px;scrollbar-width:thin}
.cinta a{flex:none;width:250px;scroll-snap-align:start;text-decoration:none;color:var(--suave);font-size:13px}
.cinta img{width:250px;aspect-ratio:4/5;object-fit:cover;background:#fff;border-radius:4px;box-shadow:0 10px 24px -14px rgba(0,0,0,.45);margin-bottom:10px}

/* bloque de descarga */
.regalo{background:var(--tinta);color:#e7efee;position:relative;overflow:hidden}
.regalo::before{content:"";position:absolute;inset:auto -120px -160px auto;width:420px;height:420px;border-radius:50%;border:60px solid rgba(226,168,75,.12)}
.regalo .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.regalo h2{color:#fff}
.regalo .eyebrow{color:var(--oro)}
.regalo .lead{color:#b9cccb}
.regalo ul{padding:0;margin:22px 0 0;list-style:none;display:grid;gap:10px}
.regalo li{display:flex;gap:10px;align-items:flex-start}
.regalo li::before{content:"";flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--oro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2316414a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
@media (max-width:860px){.regalo .wrap{grid-template-columns:1fr;gap:32px}}

.formu{background:var(--blanco);color:var(--texto);border-radius:18px;padding:28px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.formu h3{margin-bottom:6px}
.formu > p{margin:0 0 18px;color:var(--suave);font-size:15px}
.formu label.campo{display:block;font-weight:600;font-size:14px;margin:14px 0 6px;color:var(--tinta)}
.formu input[type=email],.formu select{width:100%;height:52px;padding:0 16px;border:1.5px solid var(--linea);border-radius:12px;background:#fff;font:16px var(--sans);color:var(--texto)}
.formu select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%2316414a' stroke-width='2'/%3E%3C/svg%3E") right 14px center/18px no-repeat}
.formu input:focus,.formu select:focus{border-color:var(--tinta);outline:none;box-shadow:0 0 0 4px rgba(22,65,74,.12)}
.formu .acepto{display:flex;gap:10px;align-items:flex-start;margin:16px 0 18px;font-size:13.5px;line-height:1.45;color:var(--suave)}
.formu .acepto input{width:20px;height:20px;margin:1px 0 0;flex:none;accent-color:var(--tinta)}
.formu .btn{width:100%}
.formu .error{color:#a3271a;font-size:14px;margin:10px 0 0}
.formu .letra{font-size:12px;color:var(--suave);margin:12px 0 0;line-height:1.45}
.oculto{position:absolute;left:-9999px}

/* página de libro */
.migas{font-size:14px;color:var(--suave);padding-top:22px}
.migas a{color:var(--suave)}
.libro-hero{padding:28px 0 64px}
.libro-hero .wrap{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:64px;align-items:start}
.cubierta{position:sticky;top:96px}
.cubierta .libro3d{position:relative;border-radius:3px 8px 8px 3px;overflow:hidden;box-shadow:-6px 0 0 -3px rgba(0,0,0,.12),0 40px 60px -30px rgba(15,48,56,.65)}
.cubierta .libro3d::after{content:"";position:absolute;inset:0 auto 0 0;width:14px;background:linear-gradient(90deg,rgba(0,0,0,.18),rgba(255,255,255,.15) 50%,transparent)}
.cubierta img{width:100%;aspect-ratio:4/5;object-fit:cover}
.cubierta .ver{margin-top:16px;display:flex;justify-content:center}
.libro-hero h1{font-size:clamp(36px,5vw,58px);margin:12px 0 0}
.libro-hero .sub{font:italic 400 clamp(19px,2.1vw,23px)/1.45 var(--serif);color:var(--suave);margin:14px 0 22px}
.libro-hero .gancho{font-size:18px;color:var(--texto);margin:0 0 26px}
.comprar{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.comprar .nota{font-size:14px;color:var(--suave);flex-basis:100%;margin:2px 0 0}
.ficha-tecnica{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea);border-radius:12px;overflow:hidden;margin:30px 0 0}
.ficha-tecnica div{background:var(--blanco);padding:14px 16px;font-size:13px;color:var(--suave);line-height:1.3}
.ficha-tecnica b{display:block;font:800 19px/1.1 var(--display);color:var(--tinta);margin-bottom:3px}
@media (max-width:900px){.libro-hero .wrap{grid-template-columns:1fr;gap:32px}.cubierta{position:static;max-width:340px;margin:0 auto}.ficha-tecnica{grid-template-columns:1fr 1fr}}

/* hojeador */
.hojeador{background:#2b3a3e;color:#dfe7e6;padding:56px 0 48px}
.hojeador h2{color:#fff}
.hojeador .cabeza p{color:#aebdbc}
.visor{position:relative;display:flex;justify-content:center;align-items:center;gap:0;min-height:300px;user-select:none;-webkit-user-select:none;touch-action:pan-y}
.pliego{display:flex;justify-content:center;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45));transition:opacity .22s ease,transform .22s ease}
.pliego.sale{opacity:0;transform:translateX(var(--d,0))}
.pliego img{width:min(40vw,440px);aspect-ratio:576/720;object-fit:cover;background:#fff;cursor:zoom-in}
.pliego img + img{box-shadow:inset 18px 0 24px -18px rgba(0,0,0,.35)}
.pliego img:only-child{width:min(40vw,440px)}
.pliego.doble img:first-child{border-radius:4px 0 0 4px}
.pliego.doble img:last-child{border-radius:0 4px 4px 0;position:relative}
.pliego.doble{background:linear-gradient(90deg,transparent calc(50% - 1px),rgba(0,0,0,.25) 50%,transparent calc(50% + 1px))}
.flecha{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;border:0;background:rgba(255,255,255,.95);color:var(--tinta);display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.3);z-index:2}
.flecha:disabled{opacity:.3;cursor:default}
.flecha svg{width:24px;height:24px}
.flecha.izq{left:0}.flecha.der{right:0}
.contador{text-align:center;margin:22px 0 0;font-size:14px;color:#aebdbc}
.miniaturas{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.miniaturas button{width:44px;height:55px;padding:0;border:2px solid transparent;border-radius:4px;overflow:hidden;cursor:pointer;opacity:.55;background:#fff}
.miniaturas button[aria-current=true]{border-color:var(--oro);opacity:1}
.miniaturas img{width:100%;height:100%;object-fit:cover}
.hojeador .aviso{text-align:center;margin:20px 0 0;font-size:14px;color:#aebdbc}
.hojeador .aviso a{color:#fff}
@media (max-width:760px){.pliego img,.pliego img:only-child{width:min(82vw,420px)}.flecha{width:44px;height:44px}.flecha.izq{left:-6px}.flecha.der{right:-6px}.miniaturas{display:none}}

/* lupa */
.lupa{position:fixed;inset:0;z-index:50;background:rgba(15,25,28,.94);display:flex;align-items:center;justify-content:center;padding:20px}
.lupa img{max-height:94vh;max-width:96vw;width:auto;border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lupa button{position:absolute;top:16px;right:16px;width:48px;height:48px;border-radius:50%;border:0;background:#fff;color:var(--tinta);font-size:26px;cursor:pointer}

/* descripción */
.texto{max-width:760px}
.texto p{font-size:17.5px;margin:0 0 18px}
.dos-col{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.dos-col{grid-template-columns:1fr;gap:36px}}
.lista-check{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.lista-check li{display:flex;gap:12px;font-size:16.5px;line-height:1.5}
.lista-check li::before{content:"";flex:none;width:22px;height:22px;margin-top:1px;border-radius:50%;background:var(--c,var(--tinta)) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.niveles{display:grid;gap:14px;margin-top:22px}
.nivel{background:var(--blanco);border:1px solid var(--linea);border-left:5px solid var(--c,var(--terracota));border-radius:10px;padding:16px 18px}
.nivel b{display:block;font:800 16px/1.2 var(--display);color:var(--tinta);margin-bottom:6px}
.nivel span{font-size:15.5px;color:var(--suave);line-height:1.5}
.incluye{margin-top:22px;padding:18px 20px;background:var(--papel-2);border-radius:12px;font-size:15.5px}
.cierre{margin-top:56px;padding:40px;background:var(--blanco);border:1px solid var(--linea);border-radius:18px;display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cierre p{margin:0;font:italic 400 22px/1.4 var(--serif);color:var(--tinta);max-width:30ch}

/* páginas de texto (legales, gracias) */
.pagina{padding:56px 0 84px}
.pagina .texto h1{font-size:clamp(32px,4.4vw,48px);margin-bottom:12px}
.pagina .texto h2{font-size:22px;margin:36px 0 10px}
.pagina .texto p,.pagina .texto li{font-size:16px}
.pagina .texto ul{padding-left:20px}
.pagina dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;background:var(--blanco);border:1px solid var(--linea);border-radius:12px;padding:18px 20px;margin:16px 0}
.pagina dt{font-weight:600;color:var(--tinta)}.pagina dd{margin:0}
@media (max-width:560px){.pagina dl{grid-template-columns:1fr}.pagina dd{margin-bottom:8px}}
.gracias{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:center;max-width:860px}
.gracias img{border-radius:3px 7px 7px 3px;box-shadow:var(--sombra)}
@media (max-width:640px){.gracias{grid-template-columns:1fr}.gracias img{max-width:200px}}

/* pie */
.pie-web{background:var(--tinta-2);color:#a9bcbb;font-size:14px;padding:48px 0 36px}
.pie-web .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.pie-web b{color:#fff;display:block;margin-bottom:10px;font-size:15px}
.pie-web a{color:#d5e1e0;text-decoration:none}
.pie-web a:hover{text-decoration:underline}
.pie-web ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.pie-web .marca{color:#fff;margin-bottom:12px}
.pie-web .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:8px;font-size:12.5px;color:#7f9998}
@media (max-width:760px){.pie-web .wrap{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}