/* Página About us: partículas + scrollytelling. Modo claro por defecto; modo noche con html[data-theme=dark]. */
.ab{
	--ab-h:#6E1741;--ab-t:#3A2A33;--ab-pill-bg:rgba(151,35,88,.12);--ab-pill:#972358;
	--ab-card:rgba(255,255,255,.78);--ab-line:rgba(151,35,88,.18);--ab-ic-bg:#F6E8EF;--ab-ic:#972358;
	--ab-shadow:0 24px 50px -28px rgba(110,23,65,.55);
	--ab-vl:.8;--ab-vd:.78;
	position:relative;
}
html[data-theme=dark] .ab{
	--ab-h:#F8E5EE;--ab-t:#E3D6DD;--ab-pill-bg:rgba(240,141,182,.14);--ab-pill:#F08DB6;
	--ab-card:rgba(32,20,25,.74);--ab-line:rgba(240,141,182,.22);--ab-ic-bg:rgba(240,141,182,.14);--ab-ic:#F08DB6;
	--ab-shadow:0 24px 50px -28px rgba(0,0,0,.9);
}

/* Capa fija detrás de toda la página (z-index -1: encima del fondo del body, debajo del contenido y del pie) */
.ab-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:linear-gradient(180deg,#FBF1F6,#F3DEE8 60%,#F6E8EF)}
html[data-theme=dark] .ab-fx{background:linear-gradient(180deg,#1B1017,#150D13 60%,#1E1119)}
.ab-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.ab-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(251,241,246,var(--ab-vl)),rgba(246,232,239,var(--ab-vl)))}
.ab:not(.ab--photo) .ab-veil{background:transparent}
html[data-theme=dark] .ab-veil{background:linear-gradient(180deg,rgba(21,13,19,var(--ab-vd)),rgba(21,13,19,var(--ab-vd)))}
.ab-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

.ab-main{position:relative}
.ab-ch{position:relative;display:flex;align-items:center;min-height:100vh;min-height:100svh;padding:110px 0 90px}
.ab-ch>.wrap{width:min(1200px,100% - 40px)}
.ab-ch--wide{min-height:0;padding:100px 0}
.ab-ch--short{min-height:0;padding:70px 0}
.ab-ch--end{min-height:0;padding:140px 0 110px}
.ab-ch--end::before{content:"";display:block}

/* Textos */
.ab h1,.ab h2,.ab h3{color:var(--ab-h)}
.ab h1{font-size:clamp(2.2rem,5.2vw,4rem);font-weight:700;margin:1rem 0 0;letter-spacing:-.01em}
.ab h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:700;margin:.9rem 0 0}
.ab h3{font-size:1.05rem;font-weight:600}
.ab .pill{background:var(--ab-pill-bg);color:var(--ab-pill)}
.ab .rule--l{margin-left:0}
.ab-txt{color:var(--ab-t)}
.ab-txt p{margin:0 0 .9rem}
.ab-txt p:last-child{margin-bottom:0}
.ab-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6rem}
.ab-actions:empty{display:none}
.ab-actions--c{justify-content:center}

/* Portada */
.ab-hero{min-height:calc(100vh - 80px);min-height:calc(100svh - 80px);padding:60px 0 90px}
.ab-hero-in{max-width:540px;text-shadow:0 1px 18px rgba(251,241,246,.9)}
html[data-theme=dark] .ab-hero-in{text-shadow:0 2px 20px rgba(21,13,19,.9)}
.ab-hero .ab-txt{font-size:1.08rem;max-width:460px}
.ab-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--ab-t);text-decoration:none;font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase}
.ab-cue i{display:block;width:1px;height:38px;background:linear-gradient(var(--ab-pill),transparent);animation:ab-cue 1.8s ease-in-out infinite;transform-origin:top}
@keyframes ab-cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* Tarjetas translúcidas */
.ab-card{max-width:560px;padding:44px;border-radius:28px;background:var(--ab-card);border:1px solid var(--ab-line);box-shadow:var(--ab-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab-card--wide{max-width:640px}
.ab-ch--r .ab-card{margin-left:auto}
.ab-head{max-width:520px}
.ab-why{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:start}
.ab-why .ab-head{position:sticky;top:110px}

/* Mosaico (capítulo 3) */
.ab-mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ab-tile{margin:0;border-radius:24px;overflow:hidden;min-height:210px}
.ab-tile--card{display:flex;flex-direction:column;gap:10px;padding:28px;background:var(--ab-card);border:1px solid var(--ab-line);box-shadow:var(--ab-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab-tile--card p{margin:0;color:var(--ab-t);font-size:.95rem}
.ab-ic{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--ab-ic-bg);color:var(--ab-ic);margin-bottom:6px}
.ab-tile--photo{position:relative;background:var(--ab-ic-bg)}
.ab-tile--photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .5s,transform .8s}
.ab-tile--photo:hover img{filter:none;transform:scale(1.04)}
html[data-theme=dark] .ab-tile--photo img{opacity:.88}

/* Cifras y equipo (opcionales) */
.ab-stats,.ab-team{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px;list-style:none;margin:0;padding:0}
.ab-stats li,.ab-team li{display:flex;flex-direction:column;align-items:center;gap:4px;padding:30px 20px;border-radius:24px;background:var(--ab-card);border:1px solid var(--ab-line);box-shadow:var(--ab-shadow);text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab-stats strong{font-size:clamp(2rem,4vw,3rem);line-height:1.1;color:var(--ab-pill)}
.ab-stats span,.ab-team span{color:var(--ab-t);font-size:.92rem}
.ab-team strong{color:var(--ab-h);font-size:1.1rem}
.ab-team-h{text-align:center;margin:0 0 30px!important}

/* Línea de tiempo (capítulo 4) */
.ab-tl{--p:0;position:relative;list-style:none;margin:28px 0 0;padding:0 0 0 30px}
.ab-tl::before,.ab-tl::after{content:"";position:absolute;left:7px;top:8px;width:2px;border-radius:2px}
.ab-tl::before{bottom:8px;background:var(--ab-line)}
.ab-tl::after{height:calc((100% - 16px)*var(--p));background:linear-gradient(var(--primary),var(--accent))}
.ab-tl li{position:relative;display:grid;grid-template-columns:118px 1fr;gap:14px;padding:0 0 22px}
.ab-tl li:last-child{padding-bottom:0}
.ab-tl li::before{content:"";position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--ab-card);border:3px solid var(--accent);box-sizing:border-box}
.ab-tl-t{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--ab-pill);padding-top:3px}
.ab-tl h3{margin:0 0 2px}
.ab-tl p{margin:0;color:var(--ab-t);font-size:.93rem}

/* Seguridad (capítulo 5) */
.ab-safe{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px}
.ab-safe li{display:flex;gap:12px;align-items:flex-start}
.ab-safe .tick{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ab-ic-bg);color:var(--ab-ic);margin-top:2px}
.ab-safe strong{display:block;color:var(--ab-h);font-size:.98rem}
.ab-safe span{color:var(--ab-t);font-size:.92rem}

/* Cierre (capítulo 6) */
.ab-end{max-width:720px;margin:0 auto;text-align:center;padding:48px 40px;border-radius:28px;background:var(--ab-card);border:1px solid var(--ab-line);box-shadow:var(--ab-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab-end .ab-txt{max-width:560px;margin:0 auto}
.ab-end .rule{margin-left:auto;margin-right:auto}
.ab-contact{margin-top:56px}
.ab .contact-list li{background:var(--ab-card);border:1px solid var(--ab-line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab .contact-list small{color:var(--ab-t)}
.ab .contact-list a{color:var(--ab-h)}
.ab .c-ic{background:var(--ab-ic-bg);color:var(--ab-ic)}

/* Aparición al desplazarse (solo si el JS está activo) */
html.ab-js .ab-r{opacity:0;transform:translateY(26px);transition:opacity .8s ease var(--d,0ms),transform .8s ease var(--d,0ms)}
html.ab-js .ab-r.is-in{opacity:1;transform:none}

@media(max-width:900px){
	.ab-why{grid-template-columns:1fr;gap:30px}
	.ab-why .ab-head{position:static}
	.ab-ch--r .ab-card{margin-left:0}
}
@media(max-width:640px){
	.ab-ch{min-height:0;padding:80px 0 60px}
	.ab-hero{min-height:calc(100svh - 80px);align-items:flex-start;padding-top:50px}
	.ab-card{padding:28px 22px;border-radius:22px;max-width:none}
	.ab-end{padding:34px 22px;border-radius:22px}
	.ab-mosaic{grid-template-columns:1fr}
	.ab-tile{min-height:0}
	.ab-tile--photo{min-height:200px}
	.ab-tl li{grid-template-columns:1fr;gap:2px}
	.ab-ch:not(.ab-hero):not(.ab-ch--wide):not(.ab-ch--short):not(.ab-ch--end){min-height:70svh}
}
@media(prefers-reduced-motion:reduce){
	html.ab-js .ab-r{opacity:1;transform:none;transition:none}
	.ab-cue i{animation:none}
	.ab-tile--photo img{transition:none}
}
