*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.cat-body{min-height:100vh;font-family:Montserrat,system-ui,sans-serif;background:#020617 url(/img/fondo-alzo.png) center center / cover no-repeat fixed;color:#fff;overflow-x:hidden}.cat-hero{height:100dvh;height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden}.cat-hero__inner{display:flex;flex-direction:column;align-items:center;gap:20px;width:100%;padding:48px 16px;text-align:center}.cat-hero__logo{height:100px;width:auto}@media(min-width:480px){.cat-hero__logo{height:140px}}@media(min-width:768px){.cat-hero__logo{height:180px}}.cat-hero__subtitle{font-size:11px;font-weight:700;color:#fff6;letter-spacing:.2em;margin-top:-8px}@media(min-width:480px){.cat-hero__subtitle{font-size:14px}}.cat-hero__cta{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;background:linear-gradient(135deg,#2556ff,#00c6ff);color:#fff;font-family:Montserrat,system-ui,sans-serif;font-size:14px;font-weight:700;letter-spacing:.04em;text-decoration:none;border-radius:999px;box-shadow:0 10px 36px #2556ff73;transition:transform .2s,filter .2s;animation:cat-pulse 2.4s ease-in-out infinite}@media(min-width:480px){.cat-hero__cta{font-size:16px;padding:16px 38px}}.cat-hero__cta-arrow{flex-shrink:0;animation:cat-bounce 1.6s ease-in-out infinite}.cat-hero__cta:hover{transform:translateY(-3px) scale(1.04);filter:brightness(1.1);animation:none}.cat-hero__cta:hover .cat-hero__cta-arrow{animation:none;transform:translateY(4px)}@keyframes cat-pulse{0%{box-shadow:0 0 #2556ff8c,0 10px 36px #2556ff66}60%{box-shadow:0 0 0 14px #2556ff00,0 10px 36px #2556ff66}to{box-shadow:0 0 #2556ff00,0 10px 36px #2556ff66}}@keyframes cat-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(5px)}}.cat-nav{position:sticky;top:0;z-index:40;background:#0206178c;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:none}.cat-nav__scroll{display:flex;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;gap:32px;padding:10px 24px;scrollbar-width:none;-webkit-overflow-scrolling:touch;align-items:center}.cat-nav__scroll::-webkit-scrollbar{display:none}.cat-nav__item{flex:0 0 auto;display:flex;align-items:center;justify-content:center;background:none;border:none;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent;opacity:1;transition:transform .2s}.cat-nav__item:active{transform:scale(.94)}.cat-nav__item.active{transform:scale(1.08)}.cat-nav__logo{height:110px;width:auto;object-fit:contain;display:block;pointer-events:none;filter:none}@media(min-width:768px){.cat-nav__logo{height:140px}}.cat-nav__fallback{height:90px;display:flex;align-items:center;font-size:15px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fff;white-space:nowrap}.cat-prods-wrap{padding:14px 10px 40px}.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;max-width:700px;margin:0 auto}@media(min-width:520px){.cat-grid{grid-template-columns:repeat(3,1fr);max-width:860px}}@media(min-width:780px){.cat-grid{grid-template-columns:repeat(4,1fr);max-width:1120px}}.cat-card{background:#fff;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s}@media(hover:hover){.cat-card:hover{transform:translateY(-3px)}}.cat-card__img-wrap{width:100%;aspect-ratio:1 / 1;background:#f4f5f7;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px}.cat-card__img{width:100%;height:100%;object-fit:contain}.cat-card__placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#ccc}.cat-card__info{padding:10px 10px 12px;display:flex;flex-direction:column;gap:6px;flex:1}.cat-card__desc{font-size:.73rem;font-weight:700;line-height:1.35;color:#111;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}.cat-card__uxb{display:inline-block;align-self:flex-start;font-size:.65rem;font-weight:700;color:#2556ff;background:#2556ff14;border:1px solid rgba(37,86,255,.15);border-radius:6px;padding:3px 8px;letter-spacing:.03em}.cat-prods-overlay{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#02061773;backdrop-filter:blur(2px);border-radius:12px}.cat-grid--loading{opacity:.4;pointer-events:none;transition:opacity .2s}.cat-loading,.cat-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:#fff6;font-size:.85rem;font-weight:600;text-align:center}.cat-empty span:first-child{font-size:2rem}.cat-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.1);border-top-color:#60b4ff;border-radius:50%;animation:cat-spin .65s linear infinite}@keyframes cat-spin{to{transform:rotate(360deg)}}