/* =====================================================================
   Arteikos · hoja de estilos principal (rediseño 2026, opción «Catálogo»)
   Sin frameworks ni dependencias. Móvil primero.
   Cortes: 700px (tableta) y 1024px (escritorio). Contenedor máx. 1280px.
   ===================================================================== */

/* ---------- 1. Tipografías (OFL, alojadas en /fonts/) ---------- */
@font-face{font-family:"Barlow";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/barlow-400.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/barlow-500.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/barlow-600.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/barlow-700.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:italic;font-weight:900;font-display:swap;src:url("../fonts/montserrat-900-italic.woff2") format("woff2")}

/* ---------- 2. Variables (tokens del sistema de diseño) ---------- */
:root{
  /* Carbón: muestreado del catálogo 2026 */
  --carbon-950:#181614;  /* cabecera, pie, chat */
  --carbon-900:#24201e;  /* fondo de página */
  --carbon-800:#343630;  /* superficies elevadas */
  --carbon-700:#40423c;  /* hover, luz del degradado */
  --dot:#484844;         /* semitono (decorativo) */
  --line:#8c8a82;        /* bordes de campos: 3.5:1 sobre carbon-800 */
  /* Texto */
  --white:#fff;
  --ink-soft:#e9e7e1;    /* texto corrido */
  --ink-muted:#b5b2aa;   /* secundario: ≥4.8:1 hasta carbon-700 */
  --ink:#141311;         /* texto sobre lima, WhatsApp, aqua y placa */
  /* Marca */
  --lime-500:#8ebe26;    /* NUNCA relleno de botón */
  --lime-700:#647f2c;
  --whatsapp:#25d366;
  --whatsapp-hover:#1fb457;
  --plate:#ecebe6;       /* placa detrás de fotos con fondo blanco */
  --aqua-500:#58c0d4;    /* solo línea Aquafit */
  --danger:#ff7b6b;
  --rainbow-green:#009810;--rainbow-orange:#f89800;--rainbow-magenta:#c80070;--rainbow-blue:#004078;
  /* Tipografía */
  --font-display:"Montserrat","Arial Black",sans-serif;
  --font-text:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  /* Espaciado */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;
  --gutter:16px;         /* 32px desde 1024 */
  --touch:44px;
  /* Cortes en ángulo */
  --cut-sm:8px;--cut-md:16px;--cut-lg:24px; /* 40px desde 1024 */
  --shadow-lift:0 12px 32px rgba(0,0,0,.45);
  --ease:.25s ease;
}
@media (min-width:1024px){:root{--gutter:32px;--cut-lg:40px}}

/* ---------- 3. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--carbon-900);color:var(--ink-soft);font:400 16px/1.5 var(--font-text);-webkit-font-smoothing:antialiased;
  padding-bottom:72px} /* deja ver el final de la página por encima del botón flotante */
@media (min-width:1024px){body{padding-bottom:0}}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button,input{font:inherit;color:inherit}
.oculto{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.saltar{position:absolute;left:var(--gutter);top:-60px;z-index:100;padding:12px 16px;background:var(--white);color:var(--ink);font-weight:700}
.saltar:focus{top:8px}
:focus-visible{outline:3px solid var(--white);outline-offset:2px;box-shadow:0 0 0 2px var(--ink)} /* foco doble: visible sobre carbón, lima y verde */
.contenedor{max-width:1280px;margin:0 auto;padding:0 var(--gutter)}

/* Utilidades de forma: chaflán en las esquinas sup. derecha e inf. izquierda */
.chaflan{clip-path:polygon(0 0,calc(100% - var(--c,16px)) 0,100% var(--c,16px),100% 100%,var(--c,16px) 100%,0 calc(100% - var(--c,16px)))}

/* Etiquetas y títulos */
.antetitulo{font:700 13px/16px var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--lime-500)}
.titulo{font:italic 900 30px/1 var(--font-display);text-transform:uppercase;color:var(--white);letter-spacing:-.01em}
@media (min-width:1024px){.titulo{font-size:44px}}
.bajada{font-size:16px;line-height:24px}
@media (min-width:700px){.bajada{font-size:18px;line-height:28px}}

/* ---------- 4. Botones ----------
   El fondo va en ::before con clip-path para que el anillo de foco no se recorte. */
.boton{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;
  font:700 16px/20px var(--font-text);letter-spacing:.02em;white-space:nowrap;cursor:pointer;border:0;background:none;text-align:center}
.boton::before{content:"";position:absolute;inset:0;z-index:-1;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));transition:background-color var(--ease)}
.boton svg{flex:none}
.boton--wa{color:var(--ink)}
.boton--wa::before{background:var(--whatsapp)}
.boton--wa:hover::before{background:var(--whatsapp-hover)}
.boton--borde{color:var(--white)}
.boton--borde::before{background:var(--white)}
.boton--borde::after{content:"";position:absolute;inset:2px;z-index:-1;background:var(--carbon-900);clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,7px 100%,0 calc(100% - 7px));transition:background-color var(--ease)}
.boton--borde:hover::after{background:var(--carbon-800)}
.boton--en-800::after{background:var(--carbon-800)}
.boton--en-800:hover::after{background:var(--carbon-700)}
.boton--grande{min-height:60px;padding:0 32px;font-size:18px}
.acciones{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:699px){.acciones .boton{width:100%}}

.mas{display:inline-flex;align-items:center;gap:8px;min-height:var(--touch);font:700 15px/1 var(--font-text);color:var(--white);white-space:nowrap;
  text-decoration:underline;text-decoration-color:var(--lime-500);text-decoration-thickness:2px;text-underline-offset:6px}
.mas:hover{color:var(--lime-500)}

/* ---------- 5. Cabecera ---------- */
.cabecera{position:sticky;top:0;z-index:50;background:var(--carbon-950)}
.cabecera__fila{display:flex;align-items:center;gap:4px;height:56px;padding-right:8px}
.marca{display:flex;align-items:center;gap:14px;margin-right:auto}
.marca img{height:24px;width:auto}
.marca__ryad{display:none}
.buscador{position:relative;margin:12px 0 4px}
.cabecera__wa{display:none}
.cabecera__buscar,.menu-boton{display:grid;place-items:center;width:var(--touch);height:var(--touch);padding:0;border:0;background:none;color:var(--white);cursor:pointer}
.menu-boton span{display:block;width:22px;height:2px;background:currentColor;margin:2.5px 0;transition:transform var(--ease),opacity var(--ease)}
.menu-boton{display:flex;flex-direction:column;justify-content:center;align-items:center}
.menu-boton[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-boton[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-boton[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* menú móvil: panel bajo la cabecera */
.menu{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100vh - 56px);overflow:auto;background:var(--carbon-950);border-top:1px solid var(--carbon-700);padding:8px var(--gutter) 24px;box-shadow:var(--shadow-lift)}
.menu.menu--abierto{display:block}
.menu__fila > a,.menu__grupo > a{display:flex;align-items:center;min-height:52px;font:italic 900 22px/1 var(--font-display);text-transform:uppercase;color:var(--white);border-bottom:1px solid var(--carbon-800)}
.menu a[aria-current="page"]{color:var(--lime-500)}
.menu__grupo{position:relative}
.menu__abrir{position:absolute;right:0;top:4px;width:var(--touch);height:var(--touch);display:grid;place-items:center;border:0;background:none;color:var(--white);cursor:pointer}
.menu__abrir svg{transition:transform var(--ease)}
.menu__grupo--abierto .menu__abrir svg{transform:rotate(180deg)}
.submenu{display:none;padding:6px 0 10px 12px}
.menu__grupo--abierto .submenu{display:block}
.submenu a{display:flex;justify-content:space-between;align-items:center;min-height:var(--touch);font:600 16px/1 var(--font-text);color:var(--ink-soft)}
.submenu small{font:700 13px/1 var(--font-text);color:var(--ink-muted)}

@media (min-width:1024px){
  .cabecera__fila{height:72px;gap:24px;padding-right:var(--gutter)}
  .marca{margin-right:0}
  .marca img{height:30px}
  .marca__ryad{display:block;height:26px!important;padding-left:14px;border-left:1px solid var(--carbon-700)}
  .cabecera__buscar,.menu-boton{display:none!important}
  .buscador{margin:0 0 0 auto}
  .cabecera__wa{display:inline-flex;min-height:var(--touch);padding:0 18px}
  .menu{display:flex;align-items:center;flex:1;position:static;max-height:none;overflow:visible;background:none;border:0;padding:0;box-shadow:none}
  .menu__fila{display:flex;align-items:center;gap:2px}
  .menu__grupo > a,.menu__fila > a{min-height:var(--touch);padding:0 12px;border:0;font:600 15px/1 var(--font-text);text-transform:none;color:var(--ink-soft)}
  .menu a[aria-current="page"]{color:var(--white);box-shadow:inset 0 -3px 0 var(--lime-500)}
  .menu__grupo{display:flex;align-items:center}
  .menu__grupo > a{padding-right:2px}
  .menu__abrir{position:static;width:28px}
  /* desplegable: hover con ratón, clic/teclado con .menu__grupo--abierto (app.js) */
  .submenu{position:absolute;left:0;top:100%;min-width:260px;padding:8px;background:var(--carbon-800);box-shadow:var(--shadow-lift);
    clip-path:polygon(0 0,100% 0,100% 100%,16px 100%,0 calc(100% - 16px))}
  .menu__grupo:hover .submenu,.menu__grupo:focus-within .submenu,.menu__grupo--abierto .submenu{display:block}
  .submenu a{padding:0 12px;font-size:15px}
  .submenu a:hover{background:var(--carbon-700);color:var(--white)}
}
@media (min-width:1024px) and (max-width:1199px){.buscador input{width:180px!important}}

/* Buscador y sugerencias (ids y comportamiento de app.js) */
.buscador__caja{position:relative;display:flex;align-items:center;height:var(--touch);background:var(--carbon-800);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px))}
.buscador input{height:100%;padding:0 14px 0 44px;border:0;background:none;color:var(--white);font-size:16px;outline-offset:-3px}
.buscador input::placeholder{color:var(--ink-muted)}
.buscador button{position:absolute;left:0;top:0;width:var(--touch);height:var(--touch);display:grid;place-items:center;border:0;background:none;color:var(--ink-muted);cursor:pointer}
.buscador input{width:100%}
@media (min-width:1024px){.buscador input{width:240px}}
.sugerencias{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:60;min-width:320px;padding:6px;background:var(--carbon-800);box-shadow:var(--shadow-lift)}
.sugerencias a{display:flex;align-items:center;gap:12px;min-height:56px;padding:6px 8px}
.sugerencias a[aria-selected="true"],.sugerencias a:hover{background:var(--carbon-700)}
.sugerencias img{width:44px;height:44px;object-fit:contain;background:var(--plate);mix-blend-mode:normal}
.sugerencias strong{display:block;font:600 15px/20px var(--font-text);color:var(--white)}
.sugerencias small{font:500 13px/18px var(--font-text);color:var(--ink-muted)}
.sugerencias p{padding:12px;font-size:14px;color:var(--ink-muted)}

/* ---------- 6. Texturas y franjas (solo CSS) ---------- */
.textura{position:relative;isolation:isolate;background:linear-gradient(160deg,var(--carbon-700) 0%,var(--carbon-800) 38%,var(--carbon-900) 78%)}
.textura::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(circle,var(--dot) 1.6px,transparent 2px) 0 0/16px 16px;
  -webkit-mask-image:linear-gradient(100deg,#000 0%,transparent 38%,transparent 62%,rgba(0,0,0,.7) 100%);mask-image:linear-gradient(100deg,#000 0%,transparent 38%,transparent 62%,rgba(0,0,0,.7) 100%)}
.franjas{position:absolute;z-index:-1;pointer-events:none;top:-40px;height:calc(100% + 80px);
  -webkit-mask-image:linear-gradient(to bottom,#000 30%,transparent 78%);mask-image:linear-gradient(to bottom,#000 30%,transparent 78%)}
.franjas i{position:absolute;top:0;bottom:0;background:var(--lime-500);transform:skewX(32deg);transform-origin:top left} /* 58° como en el catálogo */
.franjas i:nth-child(1){left:0;width:70px}
.franjas i:nth-child(2){left:88px;width:24px}
.franjas i:nth-child(3){left:136px;width:80px;background:var(--lime-700);opacity:.6}
@media (min-width:1024px){
  .franjas i:nth-child(1){width:120px}
  .franjas i:nth-child(2){left:150px;width:44px}
  .franjas i:nth-child(3){left:236px;width:150px}
}
.brocha{position:absolute;z-index:-1;pointer-events:none;fill:var(--carbon-950);opacity:.55}

/* ---------- 7. Portada (héroe) ---------- */
.portada{overflow:hidden}
.portada__texto{position:relative;z-index:2;padding:40px 0 0}
.portada h1{margin:14px 0 16px;font:italic 900 40px/.95 var(--font-display);text-transform:uppercase;color:var(--white);letter-spacing:-.01em}
.portada h1 .resalte{display:block;color:var(--lime-500)}
.portada__bajada{margin-bottom:24px}
.portada__imagen{position:relative;height:360px;margin-top:8px}
.portada__imagen .franjas{left:30%;width:320px;top:0;height:100%}
.portada__imagen img{position:relative;height:100%;width:auto;margin:0 auto;
  -webkit-mask-image:radial-gradient(ellipse 62% 58% at 55% 52%,#000 60%,transparent 100%);mask-image:radial-gradient(ellipse 62% 58% at 55% 52%,#000 60%,transparent 100%)}
.portada__lema{display:none}
.portada__datos{display:flex;justify-content:space-between;padding:20px var(--gutter) 24px;background:var(--carbon-950)}
.portada__datos li{display:flex;flex-direction:column}
.portada__datos strong{font:italic 900 32px/1 var(--font-display);color:var(--white)}
.portada__datos span{margin-top:4px;font:700 12px/16px var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}
.puntos{display:flex;align-items:center;gap:9px}
.puntos i{width:5px;height:5px;border-radius:50%;background:var(--lime-500)}
.puntos i:last-child{width:16px;height:16px;margin-left:6px;border:5px solid var(--lime-500);background:none}
@media (min-width:700px){
  .portada h1{font-size:56px}
  .portada__imagen{height:480px}
}
@media (min-width:1024px){
  .portada{height:680px}
  .portada .contenedor{position:relative;height:100%}
  .portada__texto{width:640px;padding-top:72px}
  .portada h1{font-size:68px;margin:18px 0 22px}
  .portada__bajada{max-width:500px;margin-bottom:32px}
  .portada__imagen{position:absolute;inset:0 0 0 auto;width:760px;height:auto;margin:0}
  .portada__imagen .franjas{left:40px;width:600px;top:-40px;height:calc(100% + 80px)}
  .portada__imagen img{position:absolute;right:170px;bottom:0;height:600px}
  .portada__lema{position:absolute;left:var(--gutter);bottom:40px;z-index:2;display:flex;align-items:center;gap:18px}
  .portada__lema span{font:italic 900 22px/1 var(--font-display);text-transform:uppercase;color:var(--white)}
  .portada__datos{position:absolute;right:var(--gutter);top:96px;z-index:2;flex-direction:column;gap:20px;padding:0;background:none}
  .portada__datos li{align-items:flex-end}
  .portada__datos strong{font-size:44px}
}

/* ---------- 8. Ventajas ---------- */
.ventajas{position:relative;z-index:3;background:var(--carbon-950);padding:40px 0 48px;border-top:1px solid var(--carbon-700)}
.ventajas ul{display:grid;gap:24px}
.ventaja{position:relative;padding-top:22px}
.ventaja::before{content:"";position:absolute;left:0;top:0;width:40px;height:6px;background:var(--lime-500);transform:skewX(-32deg);transform-origin:left}
.ventaja h2{margin-bottom:6px;font:700 19px/24px var(--font-text);color:var(--white)}
.ventaja p{font-size:15px;line-height:22px;color:var(--ink-muted)}
@media (min-width:700px){.ventajas ul{grid-template-columns:repeat(2,1fr);gap:32px}}
@media (min-width:1024px){
  .ventajas{margin-top:-40px;padding:88px 0 64px;border:0;clip-path:polygon(0 40px,100% 0,100% 100%,0 100%)}
  .ventajas ul{grid-template-columns:repeat(4,1fr)}
}

/* ---------- 9. Secciones ---------- */
.seccion{position:relative;padding:64px 0}
.seccion__cabeza{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:24px}
@media (min-width:1024px){
  .seccion{padding:96px 0}
  .seccion__cabeza{flex-direction:row;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px}
}

/* Líneas de la tienda */
.lineas{display:grid;gap:12px}
.linea{position:relative;isolation:isolate;display:grid;grid-template-columns:1fr 104px;column-gap:16px;align-items:end;min-height:128px;padding:16px;background:var(--carbon-800);overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));transition:background-color var(--ease)}
.linea:hover{background:var(--carbon-700)}
.linea::after{content:"";position:absolute;right:-10%;bottom:0;width:0;height:6px;background:var(--lime-500);transform:skewX(-32deg);transition:width var(--ease)}
.linea:hover::after{width:120%}
.linea__n{position:absolute;left:16px;top:14px;font:italic 900 28px/1 var(--font-display);color:var(--lime-500)}
.linea h3{font:italic 900 20px/1.05 var(--font-display);text-transform:uppercase;color:var(--white)}
.linea small{display:block;margin-top:8px;font:500 14px/20px var(--font-text);color:var(--ink-muted)}
.linea__foto{width:104px;height:104px;display:grid;place-items:center;background:var(--plate);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.linea__foto img{width:84%;height:84%;object-fit:contain;mix-blend-mode:multiply}
@media (min-width:700px){.lineas{grid-template-columns:repeat(2,1fr);gap:16px}}
@media (min-width:1024px){
  .lineas{grid-template-columns:repeat(3,1fr);gap:24px}
  .linea{grid-template-columns:1fr 140px;min-height:200px;padding:24px}
  .linea__n{left:24px;top:18px;font-size:40px}
  .linea h3{font-size:23px}
  .linea__foto{width:140px;height:140px}
}

/* Comfama */
.comfama{background:var(--carbon-800);padding:72px 0;clip-path:polygon(0 0,100% 24px,100% 100%,0 calc(100% - 24px))}
.comfama__fila{display:grid;gap:28px;align-items:center}
.comfama__fotos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.comfama__fotos img{width:100%;aspect-ratio:1080/884;object-fit:cover;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}
.comfama__fotos img+img{margin-top:24px}
.comfama .titulo{margin:14px 0 18px}
.comfama .bajada{margin-bottom:28px;max-width:480px}
@media (min-width:1024px){
  .comfama{padding:120px 0;clip-path:polygon(0 0,100% 40px,100% 100%,0 calc(100% - 40px))}
  .comfama__fila{grid-template-columns:1fr 1fr;gap:48px}
  .comfama__fotos img+img{margin-top:40px}
}

/* ---------- 10. Tarjeta de producto «Lámina» ---------- */
.tarjeta{position:relative;display:block}
.tarjeta__foto{position:relative;aspect-ratio:1;background:var(--plate);overflow:hidden;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}
.tarjeta__foto img{position:absolute;inset:8%;width:84%;height:84%;object-fit:contain;mix-blend-mode:multiply;transition:transform var(--ease)}
.tarjeta__foto::after{content:"";position:absolute;left:-10%;bottom:0;width:0;height:6px;background:var(--lime-500);transform:skewX(-32deg);transition:width var(--ease)}
.tarjeta:hover .tarjeta__foto::after{width:120%}
.tarjeta:hover .tarjeta__foto img{transform:scale(1.04)}
.tarjeta:hover h3{text-decoration:underline;text-decoration-color:var(--lime-500);text-decoration-thickness:2px;text-underline-offset:4px}
.tarjeta__meta{display:flex;align-items:baseline;gap:10px;margin-top:14px}
.tarjeta__n{font:italic 900 22px/1 var(--font-display);color:var(--lime-500)}
.tarjeta__linea{font:700 12px/16px var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}
.tarjeta__linea--aquafit{color:var(--aqua-500)}
.tarjeta h3{margin:6px 0 8px;font:600 15px/20px var(--font-text);color:var(--white)}
.precio{font:700 18px/24px var(--font-text);color:var(--white);font-variant-numeric:tabular-nums}
.precio s{display:block;font-weight:500;font-size:13px;color:var(--ink-muted)}
.precio--cotizar{font-size:14px;color:var(--lime-500);letter-spacing:.02em}
.sello{position:absolute;z-index:2;top:12px;left:10px;display:inline-flex;align-items:center;height:28px;padding:0 12px;font:800 13px/1 var(--font-text);letter-spacing:.08em;text-transform:uppercase;transform:skewX(-12deg)}
.sello--oferta{background:var(--lime-500);color:var(--ink)}
.sello--agotado{top:auto;bottom:14px;background:var(--carbon-950);color:var(--white);border:2px solid var(--white)}
.tarjeta--agotada .tarjeta__foto img{opacity:.45;filter:grayscale(1)}
@media (min-width:700px){
  .tarjeta h3{font-size:17px;line-height:22px}
  .precio{font-size:22px;line-height:28px}
  .precio s{display:inline;margin-left:6px;font-size:15px}
  .precio--cotizar{font-size:16px}
}

/* Carril de ofertas: desplazamiento nativo con snap; flechas opcionales (carril.js) */
.carril{display:grid;grid-auto-flow:column;grid-auto-columns:160px;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;
  margin:0 calc(var(--gutter) * -1);padding:0 var(--gutter);scroll-padding:0 var(--gutter)}
.carril::-webkit-scrollbar{display:none}
.carril > *{scroll-snap-align:start}
.flechas{display:none;gap:8px}
.flechas button{display:grid;place-items:center;width:var(--touch);height:var(--touch);padding:0;border:0;color:var(--white);background:var(--carbon-800);cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px))}
.flechas button:disabled{color:var(--ink-muted);cursor:default}
.flechas button:not(:disabled):hover{background:var(--carbon-700)}
.marca-aquafit{display:flex;align-items:center;gap:12px;margin-bottom:10px;color:var(--aqua-500)}
.marca-aquafit i{width:28px;height:6px;background:var(--aqua-500);transform:skewX(-32deg)}
.cabeza__acciones{display:flex;align-items:center;gap:16px}
@media (min-width:700px){.carril{grid-auto-columns:240px;gap:16px}}
@media (min-width:1024px){
  .carril{grid-auto-columns:calc((100% - 72px) / 4);gap:24px;margin:0;padding:0;scroll-padding:0}
  .js .flechas{display:flex}
}

/* ---------- 11. Balones Ryad: estante de tallas ---------- */
.estante{position:relative;isolation:isolate;display:grid;grid-template-columns:1fr 1fr;gap:28px 12px;align-items:end}
.balon{display:flex;flex-direction:column;align-items:center;text-align:center}
.balon__talla{font:italic 900 72px/.8 var(--font-display);color:var(--white)}
.balon__talla small{margin-right:4px;font-size:.3em;vertical-align:top;color:var(--ink-muted)}
.balon img{width:120px;height:120px;object-fit:contain;margin:-18px 0 14px;filter:drop-shadow(0 18px 14px rgba(0,0,0,.45));transition:transform var(--ease)}
.balon:hover img{transform:translateY(-8px) rotate(-8deg)}
.balon h3{font:600 14px/18px var(--font-text);color:var(--white)}
.balon:hover h3{color:var(--lime-500)}
.balon .precio{margin-top:4px}
@media (min-width:1024px){
  .estante{grid-template-columns:repeat(4,1fr);gap:24px;padding-top:24px}
  .estante::before{content:"";position:absolute;z-index:-1;left:-200px;right:-200px;bottom:112px;height:84px;background:var(--lime-500);transform:skewY(-3deg)}
  .balon__talla{font-size:112px}
  .balon img{width:180px;height:180px;margin:-26px 0 26px}
  .balon:nth-child(1) img{width:150px;height:150px}
  .balon:nth-child(2) img{width:160px;height:160px}
  .balon:nth-child(3) img{width:170px;height:170px}
  .balon h3{font-size:16px;line-height:22px}
}

/* ---------- 12. Pasos ---------- */
.pasos{background:var(--carbon-950)}
.pasos-linea{display:grid;gap:32px}
.pasos-linea li{display:grid;grid-template-columns:84px 1fr;column-gap:16px}
.paso__n{grid-row:span 2;font:italic 900 72px/.85 var(--font-display);color:transparent;-webkit-text-stroke:2px var(--lime-500)}
.pasos-linea h3{align-self:end;margin-bottom:10px;font:italic 900 24px/1 var(--font-display);text-transform:uppercase;color:var(--white)}
.pasos .acciones{margin-top:40px}
@media (min-width:1024px){
  .pasos-linea{grid-template-columns:repeat(3,1fr);gap:0}
  .pasos-linea li{display:block;padding-right:40px}
  .pasos-linea li+li{padding-left:40px;border-left:2px solid var(--carbon-700)}
  .paso__n{display:block;margin-bottom:18px;font-size:112px}
  .pasos-linea h3{font-size:30px}
  .pasos-linea p{max-width:300px}
  .pasos .acciones{margin-top:48px}
}

/* ---------- 13. Catálogo y empresa ---------- */
.duo{display:grid;gap:12px}
.bloque{position:relative;isolation:isolate;overflow:hidden;padding:24px;background:var(--carbon-800);
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px))}
.bloque strong{display:block;max-width:330px;margin:12px 0 14px;font:italic 900 28px/1 var(--font-display);text-transform:uppercase;color:var(--white)}
.bloque p{max-width:340px;margin-bottom:22px}
.bloque--catalogo{padding-bottom:260px}
.hojas{position:absolute;left:50%;bottom:16px;width:220px;height:230px;transform:translateX(-50%);pointer-events:none}
.hojas img{position:absolute;width:140px;box-shadow:var(--shadow-lift)}
.hojas img:first-child{right:0;top:0;transform:rotate(6deg)}
.hojas img:last-child{right:60px;top:24px;transform:rotate(-4deg)}
.hitos{display:flex;margin:8px 0 26px}
.hito{flex:1;position:relative;padding-top:18px}
.hito::before{content:"";position:absolute;left:0;right:0;top:6px;height:2px;background:var(--carbon-700)}
.hito::after{content:"";position:absolute;left:0;top:0;width:14px;height:14px;background:var(--lime-500);transform:skewX(-12deg)}
.hito b{display:block;font:italic 900 26px/1 var(--font-display);color:var(--white)}
.hito span{font:500 13px/18px var(--font-text);color:var(--ink-muted)}
@media (min-width:1024px){
  .duo{grid-template-columns:1.25fr 1fr;gap:24px}
  .bloque{padding:40px}
  .bloque strong{font-size:34px}
  .bloque--catalogo{min-height:360px;padding-bottom:40px}
  .bloque--catalogo p{max-width:300px}
  .hojas{left:auto;right:28px;bottom:-30px;transform:none;width:230px;height:300px}
  .hojas img{width:170px}
  .hito b{font-size:30px}
}

/* ---------- 14. Cierre ---------- */
.cierre{position:relative;isolation:isolate;overflow:hidden;padding:72px 0;background:linear-gradient(160deg,var(--carbon-700) 0%,var(--carbon-800) 40%,var(--carbon-900) 85%)}
.cierre .franjas{display:none}
.cierre .titulo{max-width:760px;margin-bottom:20px;font-size:36px;line-height:.95}
.cierre .bajada{margin-bottom:32px}
@media (min-width:1024px){
  .cierre{padding:120px 0}
  .cierre .franjas{display:block;right:-80px;width:420px}
  .cierre .titulo{font-size:64px}
}

/* ---------- 15. Pie ---------- */
.pie{position:relative;padding-top:48px;background:var(--carbon-950)}
.pie::before{content:"";position:absolute;left:0;right:0;top:0;height:4px; /* el único arcoíris de la página */
  background:linear-gradient(90deg,var(--rainbow-green) 0 25%,var(--rainbow-orange) 25% 50%,var(--rainbow-magenta) 50% 75%,var(--rainbow-blue) 75%)}
.pie__columnas{display:grid;gap:32px}
.pie__logo{height:30px;width:auto;margin-bottom:18px}
.pie h2{margin-bottom:14px;font:700 13px/16px var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--lime-500)}
.pie p,.pie li{font-size:15px;line-height:22px}
.pie li{display:flex;align-items:center;min-height:36px}
.pie li a:hover{color:var(--lime-500)}
.pie__wa{display:inline-flex;align-items:center;gap:8px;min-height:var(--touch);font-weight:700;color:var(--white)}
.pie__wa svg{color:var(--whatsapp)}
.pie__redes{display:flex;gap:4px;margin-top:16px}
.pie__redes a{display:grid;place-items:center;width:var(--touch);height:var(--touch);color:var(--white);background:var(--carbon-800);clip-path:polygon(0 0,calc(100% - 6px) 0,100% 6px,100% 100%,6px 100%,0 calc(100% - 6px))}
.pie__redes a:hover{background:var(--carbon-700)}
.pie__legal{display:flex;flex-direction:column;gap:6px;margin-top:40px;padding:20px var(--gutter) 28px;border-top:1px solid var(--carbon-700);font:500 13px/18px var(--font-text);color:var(--ink-muted)}
@media (min-width:700px){.pie__columnas{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){
  .pie{padding-top:72px}
  .pie__columnas{grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:40px}
  .pie__legal{flex-direction:row;justify-content:space-between;margin-top:56px}
}

/* ---------- 16. Asistente flotante (estructura y JS de asistente.js) ---------- */
.asistente{position:fixed;right:16px;bottom:16px;z-index:80}
.asistente__boton{display:flex;align-items:center;justify-content:center;width:52px;height:52px;color:var(--white);background:var(--carbon-950);border:2px solid var(--lime-500);box-shadow:var(--shadow-lift);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));font:700 15px/1 var(--font-text)}
.asistente__boton svg{color:var(--lime-500)}
.asistente__boton span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.asistente--abierto .asistente__boton{display:none}
@media (min-width:1024px){
  .asistente{right:24px;bottom:24px}
  .asistente__boton{width:auto;height:56px;gap:10px;padding:0 20px 0 16px}
  .asistente__boton span{position:static;width:auto;height:auto;overflow:visible;clip:auto}
}
.asistente__panel{position:fixed;inset:auto 0 0 0;display:flex;flex-direction:column;height:min(640px,100dvh);background:var(--carbon-950);box-shadow:var(--shadow-lift);border-top:3px solid var(--lime-500)}
.asistente__panel[hidden]{display:none}
@media (min-width:700px){
  .asistente__panel{inset:auto 24px 24px auto;width:400px;height:min(640px,calc(100dvh - 48px));border-top:0;
    clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px))}
  .asistente__panel::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--lime-500)}
}
.asistente__cabeza{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 8px 12px 16px;border-bottom:1px solid var(--carbon-800)}
.asistente__cabeza strong{display:block;font:italic 900 18px/1.1 var(--font-display);text-transform:uppercase;color:var(--white)}
.asistente__cabeza small{display:block;margin-top:4px;font:500 12px/16px var(--font-text);color:var(--ink-muted)}
.asistente__cerrar{width:var(--touch);height:var(--touch);border:0;background:none;color:var(--white);font-size:28px;line-height:1;cursor:pointer}
.asistente__mensajes{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg p{max-width:88%;padding:10px 14px;font-size:15px;line-height:22px;white-space:pre-line}
.msg--asistente p{background:var(--carbon-800);color:var(--ink-soft);clip-path:polygon(0 0,100% 0,100% 100%,10px 100%,0 calc(100% - 10px))}
.msg--usuario{display:flex;justify-content:flex-end}
.msg--usuario p{background:var(--white);color:var(--ink);clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%)}
.msg p a{color:var(--lime-500);text-decoration:underline;text-underline-offset:3px;word-break:break-word}
.msg--usuario p a{color:var(--ink)}
.msg__producto{display:flex;align-items:center;gap:12px;max-width:88%;min-height:64px;margin-top:6px;padding:8px;background:var(--carbon-800)}
.msg__producto:hover{background:var(--carbon-700)}
.msg__producto img{width:48px;height:48px;object-fit:contain;background:var(--plate)}
.msg__producto strong{display:block;font:600 14px/18px var(--font-text);color:var(--white)}
.msg__producto small{font:700 14px/18px var(--font-text);color:var(--lime-500)}
.msg--espera{display:flex;gap:5px;padding:14px;background:var(--carbon-800);width:max-content}
.msg--espera span{width:7px;height:7px;background:var(--ink-muted);border-radius:50%;animation:latido 1s infinite}
.msg--espera span:nth-child(2){animation-delay:.15s}.msg--espera span:nth-child(3){animation-delay:.3s}
@keyframes latido{0%,100%{opacity:.3}50%{opacity:1}}
.asistente__sugerencias{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}
.asistente__sugerencias[hidden]{display:none}
.asistente__sugerencias button{min-height:var(--touch);padding:0 14px;border:1px solid var(--line);background:none;color:var(--ink-soft);font:600 14px/1.2 var(--font-text);text-align:left;cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px))}
.asistente__sugerencias button:hover{border-color:var(--lime-500);color:var(--white)}
.asistente__form{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--carbon-800)}
.asistente__form input{flex:1;min-width:0;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:2px;background:var(--carbon-800);color:var(--white);font-size:16px}
.asistente__form input::placeholder{color:var(--ink-muted)}
.asistente__form button{width:48px;height:48px;border:0;background:var(--white);color:var(--ink);cursor:pointer;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px))}
.asistente__wa{margin:0 16px;min-height:48px} /* botón fijo: hablar con una persona */
.asistente__nota{padding:10px 16px 14px;font-size:12px;line-height:16px;color:var(--ink-muted)}

/* ---------- 17. Aparición al hacer scroll (clases que pone app.js) ---------- */
.por-aparecer{opacity:0;transform:translateY(16px)}
.aparece{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}

/* ---------- 18. Reducir movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .por-aparecer{opacity:1;transform:none}
}
.brocha{display:none}
@media (min-width:1024px){.portada .brocha{display:block;left:-220px;top:0;width:760px;height:680px}}
.seccion--ryad{overflow:hidden;padding-top:24px}
.buscador input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}