:root{--color-bg:#0a0a0f;--color-bg-elevated:#12121a;--color-bg-card:#16161f;--color-bg-card-hover:#1c1c28;--color-surface:#1e1e2a;--color-border:#ffffff0f;--color-border-hover:#ffffff1f;--color-text:#f0f0f5;--color-text-secondary:#9a9ab0;--color-text-muted:#6a6a80;--color-accent:#00d4ff;--color-accent-glow:#00d4ff40;--color-accent-subtle:#00d4ff14;--color-accent-hover:#33dfff;--color-violet:#7c3aed;--color-violet-glow:#7c3aed4d;--color-whatsapp:#25d366;--color-whatsapp-hover:#20bd5a;--color-danger:#ff4757;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--space-4xl:6rem;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-card:0 4px 24px #0006;--shadow-glow:0 0 40px var(--color-accent-glow);--shadow-violet:0 0 40px var(--color-violet-glow);--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--max-width:1200px;--navbar-height:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--color-accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-hover)}.text-accent{color:var(--color-accent)}.section-title{text-align:center;margin-bottom:var(--space-3xl);letter-spacing:-.02em;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-full);font-family:var(--font-family);cursor:pointer;transition:all var(--transition-base);white-space:nowrap;border:none;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;display:inline-flex}.btn--primary{background:linear-gradient(135deg, var(--color-accent), var(--color-violet));color:#fff}.btn--primary:hover{box-shadow:var(--shadow-glow), var(--shadow-violet);transform:translateY(-2px)}.btn--glow{box-shadow:0 0 20px var(--color-accent-glow)}.btn--whatsapp{background:var(--color-whatsapp);color:#fff;padding:1rem 1.5rem;font-size:1.05rem}.btn--whatsapp:hover{background:var(--color-whatsapp-hover);transform:translateY(-2px);box-shadow:0 8px 30px #25d36659}.btn--full{width:100%}.navbar{z-index:1000;height:var(--navbar-height);-webkit-backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid var(--color-border);transition:background var(--transition-base);background:#0a0a0fcc;position:fixed;top:0;left:0;right:0}.navbar__container{max-width:var(--max-width);padding:0 var(--space-lg);justify-content:space-between;align-items:center;height:100%;margin:0 auto;display:flex}.navbar__brand{align-items:center;gap:var(--space-sm);color:var(--color-text);font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.navbar__logo-svg{filter:drop-shadow(0 0 4px #00d4ff66);flex-shrink:0;margin-right:4px;display:block}.navbar__logo-accent{color:var(--color-accent)}.navbar__cart-btn{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text);cursor:pointer;width:44px;height:44px;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;position:relative}.navbar__cart-btn:hover{border-color:var(--color-accent);box-shadow:0 0 15px var(--color-accent-glow)}.navbar__cart-count{background:var(--color-accent);color:var(--color-bg);opacity:0;width:20px;height:20px;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-size:.7rem;font-weight:800;display:flex;position:absolute;top:-4px;right:-4px;transform:scale(0)}.navbar__cart-count.active{opacity:1;transform:scale(1)}.hero{min-height:100vh;padding-top:var(--navbar-height);align-items:center;display:flex;position:relative;overflow:hidden}.hero__glow{filter:blur(120px);pointer-events:none;border-radius:50%;position:absolute}.hero__glow--1{background:var(--color-accent-glow);width:500px;height:500px;animation:8s ease-in-out infinite float;top:10%;right:-10%}.hero__glow--2{background:var(--color-violet-glow);width:400px;height:400px;animation:10s ease-in-out infinite reverse float;bottom:10%;left:-5%}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(30px,-30px)}}.hero__container{max-width:var(--max-width);padding:var(--space-xl) var(--space-lg);gap:var(--space-3xl);grid-template-columns:1fr 1fr;align-items:center;margin:0 auto;display:grid}.hero__badge{background:var(--color-accent-subtle);color:var(--color-accent);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);margin-bottom:var(--space-lg);border:1px solid #00d4ff33;font-size:.85rem;font-weight:600;animation:2s ease-in-out infinite pulse-badge;display:inline-block}@keyframes pulse-badge{0%,to{box-shadow:0 0 #00d4ff4d}50%{box-shadow:0 0 0 8px #00d4ff00}}.hero__title{letter-spacing:-.03em;margin-bottom:var(--space-lg);font-size:clamp(2rem,5vw,3.5rem);font-weight:900;line-height:1.1}.hero__title-accent{background:linear-gradient(135deg, var(--color-accent), var(--color-violet));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero__subtitle{color:var(--color-text-secondary);margin-bottom:var(--space-xl);max-width:520px;font-size:1.1rem;line-height:1.7}.hero__subtitle strong{color:var(--color-text)}.hero__actions{align-items:center;gap:var(--space-lg);flex-wrap:wrap;display:flex}.hero__stock{color:var(--color-text-muted);font-size:.9rem}.hero__stock strong{color:var(--color-danger)}.hero__image{justify-content:center;align-items:center;display:flex;position:relative}.hero__image-ring{border:2px solid #00d4ff26;border-radius:50%;width:90%;height:90%;animation:3s ease-in-out infinite ring-pulse;position:absolute}@keyframes ring-pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.hero__img{border-radius:var(--radius-xl);width:100%;max-width:480px;box-shadow:var(--shadow-card);z-index:1;transition:transform var(--transition-slow);position:relative}.hero__img:hover{transform:scale(1.03)}.features{padding:var(--space-4xl) 0;position:relative}.features__container{max-width:var(--max-width);padding:0 var(--space-lg);margin:0 auto}.features__grid{gap:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}.feature-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:center;transition:all var(--transition-base);position:relative;overflow:hidden}.feature-card:before{content:"";background:linear-gradient(90deg, var(--color-accent), var(--color-violet));opacity:0;height:3px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.feature-card:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);box-shadow:var(--shadow-card);transform:translateY(-4px)}.feature-card:hover:before{opacity:1}.feature-card__icon{margin-bottom:var(--space-md);font-size:2.5rem}.feature-card__title{margin-bottom:var(--space-sm);letter-spacing:-.01em;font-size:1.1rem;font-weight:700}.feature-card__text{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6}.gallery{padding:var(--space-4xl) 0}.gallery__container{max-width:var(--max-width);padding:0 var(--space-lg);margin:0 auto}.gallery__grid{gap:var(--space-md);grid-template-rows:auto auto;grid-template-columns:repeat(4,1fr);display:grid}.gallery__item{border-radius:var(--radius-lg);border:1px solid var(--color-border);transition:all var(--transition-base);cursor:pointer;position:relative;overflow:hidden}.gallery__item:hover{border-color:var(--color-accent);box-shadow:0 0 20px var(--color-accent-glow);transform:scale(1.02)}.gallery__item img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow)}.gallery__item:hover img{transform:scale(1.08)}.gallery__item--main{grid-area:1/1/3/3}.gallery__label{bottom:var(--space-md);left:var(--space-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--color-accent);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);background:#00d4ff26;border:1px solid #00d4ff4d;font-size:.8rem;font-weight:600;position:absolute}.testimonials{padding:var(--space-4xl) 0;background:var(--color-bg-elevated)}.testimonials__container{max-width:var(--max-width);padding:0 var(--space-lg);margin:0 auto}.testimonials__grid{gap:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}.testimonial-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);transition:all var(--transition-base)}.testimonial-card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-card);transform:translateY(-4px)}.testimonial-card__stars{color:#fbbf24;letter-spacing:2px;margin-bottom:var(--space-md);font-size:1.2rem}.testimonial-card__text{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.95rem;font-style:italic;line-height:1.7}.testimonial-card__author{align-items:center;gap:var(--space-md);display:flex}.testimonial-card__avatar{background:linear-gradient(135deg, var(--color-accent), var(--color-violet));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:.9rem;font-weight:700;display:flex}.testimonial-card__author strong{font-size:.9rem;display:block}.testimonial-card__author span{color:var(--color-text-muted);font-size:.8rem}.checkout-section{padding:var(--space-4xl) 0}.checkout-section__container{max-width:900px;padding:0 var(--space-lg);margin:0 auto}.checkout-section__product{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-2xl);gap:var(--space-2xl);box-shadow:var(--shadow-card);grid-template-columns:1fr 1fr;align-items:center;display:grid;position:relative;overflow:hidden}.checkout-section__product:before{content:"";background:linear-gradient(90deg, var(--color-accent), var(--color-violet), var(--color-accent));background-size:200% 100%;height:3px;animation:3s linear infinite gradient-slide;position:absolute;top:0;left:0;right:0}@keyframes gradient-slide{0%{background-position:0%}to{background-position:200%}}.checkout-section__img{border-radius:var(--radius-lg);width:100%}.checkout-section__badge{color:var(--color-danger);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);margin-bottom:var(--space-md);background:#ff475726;border:1px solid #ff475740;font-size:.8rem;font-weight:600;display:inline-block}.checkout-section__name{letter-spacing:-.02em;margin-bottom:var(--space-sm);font-size:1.75rem;font-weight:800}.checkout-section__desc{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.9rem;line-height:1.6}.checkout-section__price-box{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap;display:flex}.checkout-section__price-old{color:var(--color-text-muted);font-size:1rem;text-decoration:line-through}.checkout-section__price{color:var(--color-accent);font-size:2rem;font-weight:900}.checkout-section__discount{background:var(--color-danger);color:#fff;border-radius:var(--radius-full);padding:2px 10px;font-size:.8rem;font-weight:700}.checkout-section__qty{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);display:flex}.checkout-section__qty label{font-size:.9rem;font-weight:500}.qty-control{border:1px solid var(--color-border);border-radius:var(--radius-sm);align-items:center;display:flex;overflow:hidden}.qty-control__btn{background:var(--color-surface);width:40px;height:40px;color:var(--color-text);cursor:pointer;transition:background var(--transition-fast);border:none;font-size:1.2rem}.qty-control__btn:hover{background:var(--color-accent);color:var(--color-bg)}.qty-control__input{background:var(--color-bg-card);border:none;border-left:1px solid var(--color-border);border-right:1px solid var(--color-border);width:50px;height:40px;color:var(--color-text);text-align:center;font-size:1rem;font-weight:600;font-family:var(--font-family);-moz-appearance:textfield}.qty-control__input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.qty-control__input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.cart-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1500;opacity:0;visibility:hidden;transition:all var(--transition-base);background:#0009;position:fixed;inset:0}.cart-overlay.active{opacity:1;visibility:visible}.cart-sidebar{background:var(--color-bg-elevated);border-left:1px solid var(--color-border);z-index:2000;visibility:hidden;width:420px;max-width:100vw;height:100vh;transition:transform var(--transition-slow), visibility var(--transition-slow);overscroll-behavior:contain;flex-direction:column;display:flex;position:fixed;top:0;right:0;transform:translate(100%);box-shadow:-10px 0 40px #00000080}.cart-sidebar.active{visibility:visible;transform:translate(0)}.cart-sidebar__body{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.cart-sidebar__header{padding:var(--space-lg);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.cart-sidebar__header h3{font-size:1.2rem;font-weight:700}.cart-sidebar__close{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:var(--radius-sm);cursor:pointer;width:36px;height:36px;transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1rem;display:flex}.cart-sidebar__close:hover{background:var(--color-danger);border-color:var(--color-danger)}.cart-sidebar__items{padding:var(--space-md)}.cart-sidebar__empty{color:var(--color-text-muted);padding:var(--space-2xl) var(--space-md);flex:1;justify-content:center;align-items:center;font-size:1rem;display:flex}.cart-sidebar__empty.hidden{display:none}.cart-sidebar__summary{padding:var(--space-lg);border-top:1px solid var(--color-border);display:none}.cart-sidebar__summary.active{display:block}.cart-sidebar__total{margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;font-size:1.1rem;display:flex}.cart-sidebar__total strong{color:var(--color-accent);font-size:1.4rem}.cart-item{gap:var(--space-md);padding:var(--space-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-sm);display:flex}.cart-item__img{border-radius:var(--radius-sm);object-fit:cover;width:60px;height:60px}.cart-item__info{flex:1}.cart-item__name{margin-bottom:2px;font-size:.9rem;font-weight:600}.cart-item__price{color:var(--color-accent);font-size:.85rem;font-weight:600}.cart-item__qty{color:var(--color-text-muted);font-size:.8rem}.cart-item__remove{color:var(--color-text-muted);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;align-self:flex-start;padding:4px;font-size:1.1rem}.cart-item__remove:hover{color:var(--color-danger)}.checkout-form__title{margin-bottom:var(--space-md);color:var(--color-text);font-size:1rem;font-weight:700}.checkout-form__field{margin-bottom:var(--space-md)}.checkout-form__field label{color:var(--color-text-secondary);margin-bottom:var(--space-xs);font-size:.8rem;font-weight:500;display:block}.checkout-form__field input,.checkout-form__field select,.checkout-form__field textarea{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text);font-family:var(--font-family);transition:border-color var(--transition-fast);padding:.65rem .85rem;font-size:.9rem}.checkout-form__field input:focus,.checkout-form__field select:focus,.checkout-form__field textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-subtle);outline:none}.checkout-form__field input::placeholder,.checkout-form__field textarea::placeholder{color:var(--color-text-muted)}.checkout-form__field select{cursor:pointer;appearance:auto}.checkout-form__field textarea{resize:vertical;min-height:50px}.whatsapp-float{bottom:var(--space-xl);right:var(--space-xl);background:var(--color-whatsapp);color:#fff;z-index:900;width:60px;height:60px;transition:all var(--transition-base);border-radius:50%;justify-content:center;align-items:center;animation:2s ease-in-out infinite whatsapp-pulse;display:flex;position:fixed;box-shadow:0 4px 20px #25d36666}.whatsapp-float:hover{color:#fff;transform:scale(1.1);box-shadow:0 6px 30px #25d36699}@keyframes whatsapp-pulse{0%,to{box-shadow:0 4px 20px #25d36666}50%{box-shadow:0 4px 20px #25d36666,0 0 0 10px #25d3661a}}.footer{padding:var(--space-3xl) 0 var(--space-xl);border-top:1px solid var(--color-border);text-align:center}.footer__container{max-width:var(--max-width);padding:0 var(--space-lg);margin:0 auto}.footer__brand{justify-content:center;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md);font-size:1.25rem;display:flex}.footer__text{color:var(--color-text-secondary);margin-bottom:var(--space-xs);font-size:.9rem}.footer__contact{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.9rem}.footer__email{color:var(--color-accent);transition:color var(--transition-fast);font-weight:500;text-decoration:none}.footer__email:hover{color:var(--color-violet);text-decoration:underline}.footer__links{gap:var(--space-lg);margin-bottom:var(--space-lg);justify-content:center;display:flex}.footer__links a{color:var(--color-text-muted);transition:color var(--transition-fast);font-size:.9rem}.footer__links a:hover{color:var(--color-accent)}.footer__copy{color:var(--color-text-muted);font-size:.8rem}.fade-in{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(30px)}.fade-in.visible{opacity:1;transform:translateY(0)}.toast{bottom:100px;right:var(--space-xl);background:var(--color-bg-card);border:1px solid var(--color-accent);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);color:var(--color-text);z-index:3000;box-shadow:0 0 20px var(--color-accent-glow);transition:transform var(--transition-base);font-size:.9rem;font-weight:500;position:fixed;transform:translate(120%)}.toast.active{transform:translate(0)}@media (width<=1024px){.hero__container{text-align:center;grid-template-columns:1fr}.hero__subtitle{max-width:100%}.hero__actions{justify-content:center}.hero__image{order:-1}.hero__img{max-width:360px}.features__grid,.gallery__grid{grid-template-columns:repeat(2,1fr)}.gallery__item--main{grid-area:auto/1/auto/-1}.testimonials__grid,.checkout-section__product{grid-template-columns:1fr}.checkout-section__img{max-width:360px;margin:0 auto}}@media (width<=640px){.hero{min-height:auto;padding-top:calc(var(--navbar-height) + var(--space-xl));padding-bottom:var(--space-2xl)}.hero__title{font-size:1.75rem}.hero__img{max-width:280px}.features__grid,.gallery__grid{grid-template-columns:1fr}.checkout-section__product{padding:var(--space-lg)}.checkout-section__price{font-size:1.6rem}.cart-sidebar{width:100%}.whatsapp-float{bottom:var(--space-md);right:var(--space-md);width:52px;height:52px}.whatsapp-float svg{width:24px;height:24px}}