/* Tienda · misma identidad que purificadores.online: crema, tinta y dorado; Georgia + tipografía del sistema */
:root{--ink:#242720;--paper:#f3f0e8;--gold:#a58a57;--gold-dark:#6f5c37;--gold-light:#c5ad7c;--line:#ccc6b7;--muted:#57594f;--maxw:1240px}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Arial,sans-serif;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;line-height:1.1;margin:0}
h1{font-size:clamp(2.4rem,4.6vw,4.2rem);margin:.3em 0}
p{max-width:62ch;color:var(--muted);margin:0 0 1em}
.eyebrow{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dark);margin:0 0 .5em}
.small{font-size:.8rem}
.skip{position:absolute;left:8px;top:-90px;background:#fff;color:var(--ink);padding:14px 18px;z-index:60}
.skip:focus{top:8px}
:focus-visible{outline:3px solid #b39250;outline-offset:4px}

/* Encabezado */
.site-header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 5%}
.brand{font:1.3rem Georgia,serif;letter-spacing:.2em;text-decoration:none;text-transform:uppercase}
.site-header nav{display:flex;gap:22px;align-items:center;font-size:.82rem}
.site-header nav a{text-decoration:none;padding:6px 0}
.site-header nav a:hover{text-decoration:underline;text-underline-offset:6px}
.carrito-abrir{font:inherit;font-size:.82rem;background:transparent;border:1px solid var(--ink);padding:9px 16px;cursor:pointer}
.carrito-abrir:hover{background:var(--ink);color:var(--paper)}
.cuenta{display:inline-block;min-width:1.5em;margin-left:6px;background:var(--gold-dark);color:#fff;border-radius:999px;font-size:.72rem;padding:1px 6px;text-align:center}
.carrito-abrir:hover .cuenta{background:var(--gold-light);color:var(--ink)}

/* Portada y secciones */
.portada{padding:clamp(48px,8vw,96px) max(5%,calc((100% - var(--maxw))/2)) 0}
.lead{font-size:1.06rem}
.section{padding:clamp(40px,6vw,72px) max(5%,calc((100% - var(--maxw))/2))}
.h-seccion{font-size:clamp(1.5rem,2.4vw,2rem);border-top:1px solid #aaa18d;padding-top:26px;margin-bottom:28px}
.cargando{color:var(--muted)}

/* Rejilla de productos */
.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:36px}
.producto{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-direction:column}
.producto img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#e7e2d6}
.producto h3{font-size:1.5rem;margin:16px 0 6px}
.producto .precio{font:1.25rem Georgia,serif;margin:10px 0}
.producto .sin-precio{font-size:.88rem;color:var(--gold-dark);margin:10px 0}
.incluye{margin:0 0 14px;padding:0 0 0 1.1em;font-size:.86rem;color:var(--gold-dark)}
.incluye li{margin:.2em 0}
.ficha{margin:8px 0 16px;font-size:.84rem;border-top:1px solid var(--line)}
.ficha div{display:grid;grid-template-columns:38% 1fr;gap:10px;border-bottom:1px solid var(--line);padding:7px 0}
.ficha dt{color:var(--gold-dark)}
.ficha dd{margin:0;color:var(--muted)}
.acciones{margin-top:auto;display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding-top:10px}
.button{display:inline-block;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:13px 22px;text-decoration:none;font:inherit;font-size:.85rem;letter-spacing:.04em;cursor:pointer}
.button:hover{background:var(--ink);color:var(--paper)}
.button[disabled]{opacity:.45;cursor:not-allowed}
.button[disabled]:hover{background:transparent;color:var(--ink)}
.link{font-size:.88rem;text-underline-offset:5px}
.nota{font-size:.78rem;opacity:.85}

/* Carrito */
.velo{position:fixed;inset:0;background:#24272099;z-index:30}
.carrito{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--paper);border-left:1px solid var(--line);z-index:40;display:flex;flex-direction:column;overflow-y:auto;padding:24px 26px 32px}
.carrito-cabeza{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}
.carrito-cabeza h2{font-size:1.6rem}
.cerrar{font:1.6rem/1 Georgia,serif;background:none;border:0;cursor:pointer;color:inherit;padding:4px 8px}
.linea{display:grid;grid-template-columns:1fr auto;gap:6px 14px;border-bottom:1px solid var(--line);padding:14px 0}
.linea h3{font-size:1.05rem;font-family:inherit;font-weight:600}
.linea .sub{font-size:.84rem;color:var(--muted)}
.cantidad{display:flex;align-items:center;gap:10px;font-size:.88rem}
.cantidad button{font:inherit;width:30px;height:30px;border:1px solid var(--line);background:transparent;cursor:pointer}
.cantidad button:hover{border-color:var(--ink)}
.quitar{font-size:.78rem;background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;color:var(--muted)}
.vacio{color:var(--muted);padding:12px 0}
.totales{margin:18px 0 6px;font-size:.9rem}
.totales div{display:flex;justify-content:space-between;gap:16px;padding:6px 0}
.totales dt{color:var(--muted)}
.totales dd{margin:0}
.totales .total{border-top:1px solid var(--ink);margin-top:8px;padding-top:12px;font:1.15rem Georgia,serif}

/* Formulario */
#form-pago{display:flex;flex-direction:column;margin-top:10px}
#form-pago label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dark);margin:14px 0 6px}
#form-pago input,#form-pago select,#form-pago textarea{font:inherit;font-size:.95rem;padding:11px 12px;border:1px solid var(--line);background:#fbfaf6;color:var(--ink);border-radius:0}
#form-pago input:focus,#form-pago select:focus,#form-pago textarea:focus{border-color:var(--gold-dark)}
.ayuda{font-size:.76rem;margin:6px 0 0}
#zona-pago{margin-top:22px}
.aviso{border:1px solid var(--gold-light);background:#efe9db;padding:14px 16px;font-size:.84rem;color:var(--ink)}
.aviso p{color:inherit;margin:0 0 .6em}
.aviso p:last-child{margin:0}
.estado{font-size:.84rem;margin-top:12px;min-height:1.2em}
.estado.error{color:#8a2b20}
.estado.ok{color:#3d6b3f}

/* Pie */
.site-footer{border-top:1px solid var(--line);padding:36px 5%;font-size:.86rem}
.site-footer p{max-width:none}

@media (max-width:760px){
  .carrito{width:100%;border-left:0}
  .rejilla{grid-template-columns:1fr}
  .ficha div{grid-template-columns:1fr;gap:2px}
}

/* Panel interno de pedidos */
.acceso{max-width:380px;display:flex;flex-direction:column}
.acceso label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dark);margin:14px 0 6px}
.acceso input{font:inherit;font-size:.95rem;padding:11px 12px;border:1px solid var(--line);background:#fbfaf6;color:var(--ink)}
.pedido{border-top:1px solid var(--line);padding:18px 0}
.pedido-cabeza{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.pedido-cabeza strong{font:1.05rem Georgia,serif;letter-spacing:.06em}
.pedido p{margin:.25em 0;max-width:none}
.marca{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line);padding:3px 9px}
.marca-pagado{border-color:#3d6b3f;color:#3d6b3f}
.marca-rechazado,.marca-cancelado,.marca-expirado{border-color:#8a2b20;color:#8a2b20}