/* LeAn3D · tienda. Fondo arena cálido que acompaña al coral y al carbón del logo; modo noche en carbón.
   La marca aparece de a poco: el logo apenas visible de fondo, el coral en las acciones,
   la impresora fabricando un engranaje en «A medida» y el panal hexagonal del pie. */
:root{
  --bg:#efe9e1; --paper:#f8f5f0; --soft:#e6ded3; --line:#dbd2c6; --ink:#1f1d1c; --ink-2:#4a4644; --muted:#6c645e;
  --coral:#e8805f; --coral-t:#c75a36; --coral-d:#a84b29; --mint:#6cd7a0; --mint-d:#23794f;
  --aviso:#2a2827; --medida:#2a2827; --cinta:#1f1d1c; --pie:#161514; --header:rgba(239,233,225,.86); --sombra:rgba(60,40,25,.12);
  --logo-op:.08;
  --f-display:"Chakra Petch","Segoe UI",system-ui,sans-serif; --f-body:"Barlow","Segoe UI",system-ui,sans-serif;
  --gut-l:max(20px,env(safe-area-inset-left,0px)); --gut-r:max(20px,env(safe-area-inset-right,0px));
  --panal:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 66L0 50L0 16L28 0L56 16L56 50L28 66L28 100' fill='none' stroke='%23ffffff' stroke-width='1'/%3E%3C/svg%3E");
  color-scheme:light;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#1b1918; --paper:#24211f; --soft:#2e2a28; --line:#3a3532; --ink:#f2ede9; --ink-2:#d4ccc6; --muted:#a69d97;
  --coral:#ec8a69; --coral-t:#f09a7c; --coral-d:#f09a7c; --mint-d:#6cd7a0;
  --aviso:#121110; --medida:#262220; --cinta:#121110; --pie:#100f0e; --header:rgba(27,25,24,.86); --sombra:rgba(0,0,0,.4);
  --logo-op:.075; color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#1b1918; --paper:#24211f; --soft:#2e2a28; --line:#3a3532; --ink:#f2ede9; --ink-2:#d4ccc6; --muted:#a69d97;
  --coral:#ec8a69; --coral-t:#f09a7c; --coral-d:#f09a7c; --mint-d:#6cd7a0;
  --aviso:#121110; --medida:#262220; --cinta:#121110; --pie:#100f0e; --header:rgba(27,25,24,.86); --sombra:rgba(0,0,0,.4);
  --logo-op:.075; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:600;margin:0;line-height:1.08;text-wrap:balance}
p{margin:0}
:focus-visible{outline:2px solid var(--coral);outline-offset:3px}
.i{width:1em;height:1em;fill:currentColor;display:inline-block;vertical-align:-.125em;flex:none}
.wrap{max-width:1180px;margin:0 auto;padding-left:var(--gut-l);padding-right:var(--gut-r)}
.eyebrow{font-family:var(--f-display);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--coral-d);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:40px;font-weight:600;font-size:1rem;font-family:inherit;text-decoration:none;border:1.5px solid var(--ink);background:none;color:var(--ink);cursor:pointer;white-space:nowrap;line-height:1.2;transition:background .2s,color .2s,transform .2s,border-color .2s,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn.dark{background:var(--ink);color:var(--bg)} .btn.dark:hover{opacity:.86}
.btn.coral{background:var(--coral);border-color:var(--coral);color:#1f1d1c} .btn.coral:hover{background:#f29a7b;border-color:#f29a7b}
.btn.ml{background:#fff159;border-color:#fff159;color:#2d3277}
.btn.sm{padding:9px 16px;font-size:.92rem}
.btn .i{font-size:1.05em}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* aviso y cabecera */
.aviso{background:var(--aviso);color:#e9e4e0;font-size:.86rem;text-align:center;padding:8px 16px;padding-top:calc(8px + env(safe-area-inset-top,0px))}
.aviso b{color:var(--mint);font-weight:600}
header{position:sticky;top:0;z-index:20;background:var(--header);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand .logo{width:40px;height:40px;display:block;flex:none}
.brand b{font-family:var(--f-display);font-size:1.35rem;font-weight:700;letter-spacing:.01em}
.brand b span{color:var(--coral)} .brand b i{font-style:normal;color:var(--mint-d)}
nav{display:flex;gap:26px;margin-left:auto}
nav a{text-decoration:none;color:var(--ink-2);font-weight:500;position:relative}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--coral);transition:right .25s}
nav a:hover::after{right:0}
.redes{display:flex;gap:4px}
.redes a,.tema,.bolsa{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;text-decoration:none;color:var(--ink);transition:background .2s;font-size:1.05rem}
.redes a:hover,.tema:hover,.bolsa:hover{background:var(--soft)}
.tema,.bolsa{border:1px solid var(--line);background:none;cursor:pointer;flex:none;position:relative;font-family:inherit}
.bolsa .n{position:absolute;top:-5px;right:-5px;min-width:19px;height:19px;padding:0 5px;border-radius:10px;background:var(--coral);color:#1f1d1c;font-size:.7rem;font-weight:700;line-height:19px;text-align:center}
.bolsa .n:empty{display:none}

/* inicio: logo de fondo, quieto y apenas visible, sobre la grilla de la cama */
.hero{position:relative;overflow:hidden;min-height:min(76vh,700px);display:flex;align-items:center}
.plate{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse at 74% 50%,#000 0%,transparent 60%);mask-image:radial-gradient(ellipse at 74% 50%,#000 0%,transparent 60%);opacity:.8}
.fondo-logo{position:absolute;right:-5vw;top:50%;width:min(84vh,760px);aspect-ratio:1;transform:translateY(-50%);opacity:var(--logo-op);pointer-events:none}
.hero .wrap{position:relative;width:100%;padding-block:80px}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.5rem);font-weight:700;letter-spacing:-.015em;max-width:15ch;margin-top:16px}
.hero h1 em{font-style:normal;color:var(--coral-t)}
.hero p.lead{font-size:1.18rem;color:var(--ink-2);max-width:46ch;margin-top:22px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}

/* beneficios */
.beneficios{border-block:1px solid var(--line);background:var(--paper)}
.beneficios .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding-block:32px}
.ben{display:flex;gap:14px;align-items:flex-start}
.ben-ic{width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--coral-d);font-size:1.05rem}
.ben:nth-child(even) .ben-ic{color:var(--mint-d)}
.ben b{display:block;font-family:var(--f-display);font-weight:600;font-size:1.02rem}
.ben span{color:var(--muted);font-size:.92rem;line-height:1.45}

/* secciones */
section.block{padding-block:92px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-top:8px}
.head p{color:var(--muted);max-width:44ch}
.filtros{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.filtro{border:1px solid var(--line);background:var(--paper);color:var(--ink-2);border-radius:30px;padding:8px 16px;font:inherit;font-size:.92rem;cursor:pointer;transition:all .2s}
.filtro:hover{border-color:var(--ink-2)}
.filtro[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:transform .25s,box-shadow .25s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px var(--sombra)}
.card .ph{aspect-ratio:1;background:var(--soft);display:grid;place-items:center;position:relative;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ph img{transform:scale(1.04)}
.cube{font-size:4rem;color:var(--coral);opacity:.35}
.tag{position:absolute;top:12px;left:12px;background:var(--paper);color:var(--mint-d);font-size:.76rem;font-weight:600;border-radius:20px;padding:4px 11px}
.card .bd{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.cat-n{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-family:var(--f-display)}
.card h3{font-family:var(--f-body);font-weight:600;font-size:1.08rem}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0;z-index:1} /* toda la tarjeta lleva a la ficha */
.card .desc{color:var(--muted);font-size:.93rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .pie{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:8px}
.price{font-family:var(--f-display);font-size:1.35rem;font-weight:700}
.card .acts{display:flex;gap:6px;position:relative;z-index:2}
.cat{padding:26px;gap:12px}
.cat-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--coral-d);font-size:1.25rem}
.cat:nth-child(even) .cat-ic{color:var(--mint-d)}
.cat p{color:var(--muted);font-size:.95rem}
.cat a{margin-top:auto;align-self:flex-start;font-weight:600;color:var(--ink);text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.cat a:hover{color:var(--coral-t)}

/* a medida, con la impresora fabricando un engranaje */
.medida{background:var(--medida);color:#f1ece8;border:1px solid rgba(255,255,255,.05);border-radius:28px;padding:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;position:relative;overflow:hidden}
.medida::before{content:"";position:absolute;inset:0;background-image:var(--panal);background-size:42px 75px;opacity:.05;pointer-events:none}
.medida > *{position:relative}
.medida .eyebrow{color:var(--coral)}
.medida h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-top:10px}
.medida p{color:#bdb5af;margin-top:14px;max-width:46ch}
.pasos{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.paso{display:flex;gap:14px;align-items:center;color:#e9e4e0}
.paso b{width:34px;height:34px;flex:none;border-radius:50%;display:grid;place-items:center;font-family:var(--f-display);font-size:.9rem;background:rgba(232,128,95,.18);color:var(--coral)}
.a1{width:100%;max-width:470px;height:auto;display:block;margin:0 auto}

/* preguntas */
.faq{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.faq div{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px}
.faq b{font-family:var(--f-display);font-weight:600;font-size:1.05rem;display:block;margin-bottom:6px}
.faq span{color:var(--muted);font-size:.95rem}

/* contacto */
.contacto{text-align:center;padding-block:100px}
.contacto h2{font-size:clamp(2rem,4.2vw,3.1rem);max-width:20ch;margin:10px auto 0}
.contacto p{color:var(--muted);margin:16px auto 0;max-width:48ch}
.contacto .cta{justify-content:center}

/* ficha de producto */
.volver{display:inline-flex;align-items:center;gap:8px;color:var(--muted);text-decoration:none;font-weight:500;margin-bottom:22px}
.volver:hover{color:var(--ink)}
.ficha{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:44px;align-items:start}
.ficha-foto{background:var(--paper);border:1px solid var(--line);border-radius:22px;overflow:hidden;aspect-ratio:1;display:grid;place-items:center;position:relative}
.ficha-foto img{width:100%;height:100%;object-fit:cover}
.ficha-foto .cube{font-size:7rem}
.ficha-info{display:flex;flex-direction:column;gap:16px}
.ficha-info h1{font-size:clamp(2rem,4vw,2.9rem)}
.ficha-info .price{font-size:2rem}
.ficha-info .desc{color:var(--ink-2);white-space:pre-line}
.ficha-info .tag{position:static;align-self:flex-start;border:1px solid var(--line)}
.opcion{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:16px}
.colores{display:flex;flex-wrap:wrap;gap:8px}
.color{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:30px;padding:6px 12px 6px 6px;font:inherit;font-size:.9rem;cursor:pointer}
.color i{width:22px;height:22px;border-radius:50%;border:1px solid rgba(0,0,0,.18);flex:none}
.color small{color:var(--muted);font-size:.74rem}
.color[aria-pressed="true"]{border-color:var(--coral);box-shadow:0 0 0 2px var(--coral) inset}
.cantidad{display:flex;align-items:center;gap:6px}
.cantidad button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;display:grid;place-items:center;font-size:.9rem}
.cantidad output{min-width:44px;text-align:center;font-family:var(--f-display);font-size:1.3rem;font-weight:600}
.nota{color:var(--muted);font-size:.9rem}
.relacionados{margin-top:72px}
.relacionados h2{font-size:1.6rem;margin-bottom:20px}

/* pedido armado (carrito sin pagos: se manda por WhatsApp) */
.velo{position:fixed;inset:0;background:rgba(15,12,10,.45);z-index:60;opacity:0;pointer-events:none;transition:opacity .25s}
.velo.on{opacity:1;pointer-events:auto}
.carrito{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);z-index:61;background:var(--bg);border-left:1px solid var(--line);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s,visibility 0s .3s;visibility:hidden}
.carrito.on{transform:none;visibility:visible;transition:transform .3s;box-shadow:-20px 0 50px rgba(0,0,0,.18)}
.carrito-cab{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;padding-top:calc(18px + env(safe-area-inset-top,0px))}
.carrito-cab h2{font-size:1.35rem}
.carrito .cerrar{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:none;color:var(--ink);cursor:pointer;display:grid;place-items:center;font-size:1.05rem}
.items{flex:1;overflow-y:auto;padding:4px 20px;display:flex;flex-direction:column;gap:12px}
.item{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px}
.item .min{width:64px;height:64px;border-radius:10px;background:var(--soft);overflow:hidden;display:grid;place-items:center}
.item .min img{width:100%;height:100%;object-fit:cover}
.item .min .cube{font-size:1.6rem}
.item b{display:block;font-weight:600;line-height:1.25}
.item .det{color:var(--muted);font-size:.85rem}
.item .fila{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px}
.item .cantidad button{width:32px;height:32px;font-size:.75rem}
.item .cantidad output{min-width:28px;font-size:1rem}
.item .quitar{border:0;background:none;color:var(--muted);cursor:pointer;font-size:.95rem;padding:6px}
.carrito-pie{border-top:1px solid var(--line);padding:16px 20px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:10px}
.carrito .total{display:flex;justify-content:space-between;align-items:baseline;font-weight:600}
.carrito .total b{font-family:var(--f-display);font-size:1.5rem}
.carrito .vacio{color:var(--muted);text-align:center;padding:40px 10px}
.vaciar{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:inherit;font-size:.86rem;align-self:center}
.aviso-flota{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);z-index:70;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:30px;font-weight:600;font-size:.92rem;opacity:0;transition:all .25s;pointer-events:none;white-space:nowrap}
.aviso-flota.on{opacity:1;transform:translate(-50%,0)}

/* formulario del pedido y confirmación */
.form-pedido{display:flex;flex-direction:column;gap:14px;padding:6px 0 10px}
.form-pedido label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.92rem}
.form-pedido input:not([type=radio]),.form-pedido textarea{font:inherit;font-size:16px;font-weight:400;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:11px 13px;width:100%}
.form-pedido input:focus,.form-pedido textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,128,95,.2)}
.form-pedido fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.form-pedido legend{font-weight:600;font-size:.92rem;margin-bottom:6px}
.form-pedido .opcion-r{flex-direction:row;align-items:center;gap:10px;font-weight:500;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:11px 13px;cursor:pointer}
.form-pedido .opcion-r:has(input:checked){border-color:var(--coral)}
.form-pedido .opcion-r input{accent-color:var(--coral);width:18px;height:18px;margin:0}
.form-pedido .error{color:#b3261e;background:rgba(179,38,30,.08);border-radius:10px;padding:10px 12px;font-size:.9rem}
:root[data-theme="dark"] .form-pedido .error{color:#ffb4a8}
.trampa{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.hecho{text-align:center;padding:36px 8px;display:flex;flex-direction:column;align-items:center;gap:12px}
.hecho .ok{font-size:2.6rem;color:var(--mint-d);background:var(--soft);border-radius:50%;padding:14px;width:70px;height:70px}
.hecho h3{font-size:1.4rem}
.hecho p{color:var(--ink-2)}

/* visor 3D en la ficha */
.ficha-foto.con-3d{background:radial-gradient(circle at 50% 40%,var(--paper),var(--soft))}
.visor{width:100%;height:100%;display:block;touch-action:pan-y;cursor:grab;-webkit-user-select:none;user-select:none}
.visor.moviendo{cursor:grabbing}
.ficha-foto.con-3d:not(.listo)::after{content:"Cargando modelo 3D…";position:absolute;inset:auto 0 50% 0;text-align:center;color:var(--muted);font-size:.9rem}
.visor-ayuda{position:absolute;left:12px;bottom:12px;font-size:.78rem;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:4px 10px;pointer-events:none}
.vistas{position:absolute;top:12px;right:12px;display:flex;background:var(--paper);border:1px solid var(--line);border-radius:30px;padding:3px}
.vistas button{border:0;background:none;color:var(--ink-2);font:inherit;font-size:.84rem;font-weight:600;padding:6px 12px;border-radius:20px;cursor:pointer}
.vistas button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.ficha-foto img[hidden],.ficha-foto canvas[hidden]{display:none}
.medidas{color:var(--ink-2)} .medidas span{color:var(--muted);font-size:.85rem}
.tag.t3d{left:auto;right:12px;color:var(--coral-d)}

/* cinta infinita: dos copias iguales y se corre exactamente media pista */
.cinta{background:var(--cinta);color:#fff;overflow:hidden;padding-block:16px;border-top:3px solid var(--coral)}
.pista{display:flex;width:max-content;animation:cinta 45s linear infinite}
.cinta:hover .pista{animation-play-state:paused}
.copia{display:flex;align-items:center;gap:40px;padding-right:40px;flex:none}
.copia span{font-family:var(--f-display);font-size:1.15rem;font-weight:600;letter-spacing:.04em;white-space:nowrap}
.copia .i{color:var(--coral);font-size:.6rem}
.copia .i:nth-of-type(even){color:var(--mint)}
@keyframes cinta{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* pie con panal hexagonal */
footer{background:var(--pie);color:#cfc8c3;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;inset:0;background-image:var(--panal);background-size:56px 100px;opacity:.06;pointer-events:none}
footer .rayita{height:3px;background:linear-gradient(90deg,var(--coral),var(--mint),var(--coral));background-size:200% 100%;animation:rayita 6s linear infinite;position:relative}
@keyframes rayita{to{background-position:200% 0}}
.pie-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:36px;padding-block:64px 44px;position:relative}
.pie-grid h4{font-family:var(--f-display);color:#fff;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px}
.pie-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.pie-grid a{text-decoration:none;color:#cfc8c3;transition:color .2s}
.pie-grid a:hover{color:var(--coral)}
.pie-marca p{margin-top:14px;color:#9d958f;max-width:34ch;font-size:.95rem}
.pie-marca .brand b{color:#fff}
.pie-marca .brand b i{color:var(--mint)}
.pie-redes{display:flex;gap:10px;margin-top:22px}
.pie-redes a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid #3a3634;color:#fff;text-decoration:none;font-size:1.05rem;background:var(--pie);transition:all .25s}
.pie-redes a:hover{background:var(--coral);border-color:var(--coral);transform:translateY(-3px)}
.pie-abajo{border-top:1px solid #2e2b29;padding-block:22px calc(22px + env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.88rem;color:#8d8580;position:relative}
.arriba{background:var(--pie);border:1px solid #3a3634;color:#cfc8c3;border-radius:30px;padding:6px 14px;font:inherit;font-size:.85rem;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.arriba:hover{border-color:var(--coral);color:#fff}
.wa-float{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.22);color:#fff;font-size:30px;text-decoration:none;transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float[hidden]{display:none}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media (max-width:980px){
  .beneficios .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .medida{grid-template-columns:minmax(0,1fr);padding:40px 26px}
  .pie-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pie-marca{grid-column:1/-1}
  .faq{grid-template-columns:minmax(0,1fr)}
  .ficha{grid-template-columns:minmax(0,1fr);gap:26px}
}
@media (max-width:760px){
  nav,.bar .redes,.aviso-mas{display:none}
  .bar{gap:8px;height:64px}
  .tema{margin-left:auto}
  .bar .btn.dark{padding-inline:14px}
  .fondo-logo{right:50%;transform:translate(50%,-50%);width:120vw}
  .plate{-webkit-mask-image:radial-gradient(ellipse at 50% 50%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 50%,#000 0%,transparent 70%)}
  .hero{min-height:auto}
  .hero .wrap{padding-block:60px 68px}
  .hero p.lead{font-size:1.08rem}
  section.block{padding-block:56px}
  .beneficios .wrap{grid-template-columns:minmax(0,1fr);gap:20px;padding-block:28px}
  .medida{padding:34px 22px;border-radius:22px;gap:28px}
  .contacto{padding-block:72px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .card .bd{padding:12px;gap:6px}
  .card h3{font-size:.98rem}
  .card .desc{display:none}
  .card .pie{flex-direction:column;align-items:stretch}
  .card .acts .btn{flex:1}
  .price{font-size:1.15rem}
  .cat{padding:16px}
  .cat p{font-size:.85rem}
}
@media (max-width:420px){ .cta .btn{width:100%} .brand b{font-size:1.15rem} .bar .btn.dark span{display:none} }
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .pista,footer .rayita{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  .carrito,.velo{transition:none}
}