/* Estilos compartidos por los demos de Upco WEB (cinta de "esto es un demo", base, botones, reveal).
   Cada demo define su propia paleta con variables --c-* para verse como el sitio de un negocio distinto. */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,Arial,sans-serif;background:var(--c-fondo);color:var(--c-texto);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img,svg{max-width:100%}
h1,h2,h3{font-family:var(--c-display,Georgia,serif);line-height:1.2;margin:0}

.js .reveal{opacity:0;transform:translateY(18px)}
.reveal{transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.3,1)}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none}.reveal{transition:none}}

.cintaDemo{background:#0a1c35;color:#DDE4EE;font-size:12.5px;text-align:center;padding:9px 16px;line-height:1.5}
.cintaDemo b{color:#FBBF24}
.cintaDemo a{color:#fff;border-bottom:1.5px solid rgba(255,255,255,.5);font-weight:700}

.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;background:var(--c-acento);color:var(--c-acento-texto,#fff);border:0;border-radius:12px;padding:14px 26px;font:700 16px/1 'Segoe UI',system-ui,sans-serif;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 8px 22px var(--c-sombra)}
.btn:hover{transform:translateY(-2px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-sec{background:transparent;color:var(--c-acento);border:1.8px solid var(--c-acento);box-shadow:none}
.sec{margin-top:72px}
.sec-t{text-align:center;max-width:620px;margin:0 auto 34px}
.sec-t .eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--c-acento);margin:0 0 10px}
.sec-t h2{font-size:29px;font-weight:600;margin-bottom:10px}
.sec-t p{color:var(--c-suave);margin:0}
.card{background:#fff;border:1px solid var(--c-linea);border-radius:18px;padding:26px;box-shadow:0 3px 14px rgba(20,30,50,.06);transition:transform .35s cubic-bezier(.2,.8,.3,1),box-shadow .35s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(20,30,50,.13)}
footer.pie{margin-top:80px;padding:28px 20px;text-align:center;font-size:12.5px;color:var(--c-suave)}
footer.pie a{font-weight:700;color:var(--c-texto)}
:focus-visible{outline:3px solid var(--c-acento);outline-offset:2px}

/* ══════════════════ Efectos "espectaculares" compartidos ══════════════════
   Foto de portada a pantalla completa, orbes flotantes, vidrio esmerilado,
   texto con degradado animado, números que suben al entrar en pantalla,
   y el divisor de onda entre secciones. Todo detrás de var(--c-acento)
   para que cada demo lo vea con su propio color. */

.heroFoto{position:relative;isolation:isolate;overflow:hidden;border-radius:0 0 32px 32px;min-height:78vh;display:flex;align-items:center;box-shadow:0 30px 60px -20px rgba(0,0,0,.35)}
.heroFoto .capaFoto{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);animation:heroZoom 18s ease-in-out infinite alternate;z-index:0}
.heroFoto .capaDegradado{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,24,.55) 0%,rgba(8,14,24,.72) 55%,var(--c-fondo) 100%);z-index:1}
.heroFoto .contenido{position:relative;z-index:2;width:100%;padding:64px 0 96px}
@keyframes heroZoom{from{transform:scale(1.08) translateY(0)}to{transform:scale(1.16) translateY(-14px)}}
@media(prefers-reduced-motion:reduce){.heroFoto .capaFoto{animation:none}}

.orbe{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;z-index:0;pointer-events:none;animation:flotar 11s ease-in-out infinite}
.orbe.o2{animation-duration:14s;animation-delay:-4s}
.orbe.o3{animation-duration:9s;animation-delay:-2s}
@keyframes flotar{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(18px,-24px) scale(1.08)}}
@media(prefers-reduced-motion:reduce){.orbe{animation:none}}

.vidrio{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:20px}

.textoDegradado{background:linear-gradient(100deg,#fff 20%,var(--c-acento-claro,var(--c-acento)) 50%,#fff 80%);background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:brillo 5s linear infinite}
@keyframes brillo{to{background-position:-220% center}}
@media(prefers-reduced-motion:reduce){.textoDegradado{animation:none}}

.numAnimado{font-family:var(--c-display,Georgia,serif);font-weight:800;font-variant-numeric:tabular-nums}

.ondaDivisor{display:block;width:100%;height:auto;margin-top:-2px}

.brilloBtn{position:relative;overflow:hidden}
.brilloBtn::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(115deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-18deg);transition:left .7s ease}
.brilloBtn:hover::after{left:130%}

.flotante{animation:flotarSuave 5s ease-in-out infinite}
@keyframes flotarSuave{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media(prefers-reduced-motion:reduce){.flotante{animation:none}}