:root{--color-primary: #e2e8f0;--color-primary-light: #94a3b8;--color-accent: #a78bfa;--color-accent-hover: #8b5cf6;--color-accent-secondary: #38bdf8;--color-highlight: #f472b6;--color-bg: #0f172a;--color-bg-subtle: #1e293b;--color-bg-card: #1e293b;--color-text: #cbd5e1;--color-text-muted: #94a3b8;--color-border: #334155;--gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);--gradient-dark: linear-gradient(135deg, #f8fafc 0%, #cbd5e1 100%);--gradient-text: linear-gradient(to right, #a78bfa, #38bdf8);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: clamp(1.5rem, 5vw, 2.5rem);--spacing-xl: clamp(3rem, 10vw, 6rem);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .2);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .2);--shadow-hover: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .3)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}@media(max-width:768px){html{font-size:14px}}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:all .2s ease}button{font-family:inherit;cursor:pointer;border:none;background:none}h1,h2,h3,h4,h5,h6{line-height:1.1;font-weight:800;color:var(--color-primary);margin-bottom:var(--spacing-sm);letter-spacing:-.025em}h1{font-size:clamp(2.5rem,8vw,4.5rem)}h2{font-size:clamp(1.75rem,5vw,3rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}p{margin-bottom:var(--spacing-sm);color:var(--color-text-muted);font-size:clamp(.95rem,2vw,1.1rem)}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-xs)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.875rem 1.75rem;font-weight:600;border-radius:50px;transition:all .3s cubic-bezier(.4,0,.2,1);font-size:1rem;position:relative;overflow:hidden;letter-spacing:.01em;white-space:nowrap}.btn:after{content:"";position:absolute;top:0;left:-150%;width:150%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 20%,rgba(255,255,255,.5) 50%,transparent 100%);transform:skew(-20deg);transition:none}.btn:hover:after{left:150%;transition:left .75s ease-in-out}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px -3px #8b5cf666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px -3px #8b5cf680;filter:brightness(1.1)}.btn-accent{background-color:var(--color-bg-subtle);color:var(--color-primary);border:1px solid var(--color-border)}.btn-accent:hover{background-color:var(--color-border);transform:translateY(-2px)}.btn-outline{border:2px solid var(--color-border);background:transparent;color:var(--color-primary)}.btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent);background-color:#8b5cf61a}.text-center{text-align:center}.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-lg{margin-top:var(--spacing-lg)}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:var(--spacing-lg)}.section{padding:var(--spacing-xl) 0;position:relative}.bg-subtle{background-color:var(--color-bg-subtle)}.fade-in-up{opacity:0;animation:fadeInUp .8s cubic-bezier(.4,0,.2,1) forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hover-float:hover{animation:float 3s ease-in-out infinite}@media(max-width:480px){.btn{width:100%;padding:.75rem 1.25rem}}.navbar-container{display:flex;justify-content:center;position:fixed;top:1.5rem;left:0;width:100%;z-index:1000;pointer-events:none;padding:0 1rem}.navbar{background:#0f172ab3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:50px;padding:.5rem 1rem;display:flex;align-items:center;gap:2rem;box-shadow:0 10px 30px -5px #0000004d,0 0 0 1px #ffffff0d;pointer-events:auto;animation:slideDown .6s cubic-bezier(.16,1,.3,1);max-width:1000px;width:auto;transition:all .4s cubic-bezier(.4,0,.2,1)}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.navbar-main{display:flex;align-items:center;justify-content:space-between;width:100%}.navbar-logo{font-weight:900;font-size:1.4rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.menu-toggle{display:none;flex-direction:column;gap:5px;padding:5px;z-index:1001}.menu-toggle span{display:block;width:24px;height:2px;background-color:var(--color-primary);transition:all .3s ease;border-radius:2px}.navbar-links{display:flex;align-items:center;gap:.5rem;position:relative}.nav-indicator{position:absolute;top:0;bottom:0;background:#ffffff1a;border-radius:20px;pointer-events:none;transition:all .5s cubic-bezier(.4,0,.2,1);z-index:0;border:1px solid rgba(255,255,255,.05)}.nav-link{color:var(--color-text-muted);font-weight:600;font-size:.95rem;padding:.6rem 1.2rem;border-radius:25px;transition:all .3s ease;position:relative;z-index:1}.nav-link:hover,.nav-link.active{color:#fff}.navbar-btn{background:var(--gradient-primary);color:#fff;padding:.6rem 1.4rem;border-radius:25px;font-weight:700;font-size:.9rem;transition:all .3s ease;box-shadow:0 4px 15px #8b5cf64d}@media(max-width:768px){.navbar{width:100%;border-radius:30px;flex-direction:column;padding:1rem 1.5rem;gap:0}.navbar.menu-open{border-radius:24px;background:#0f172af2}.menu-toggle{display:flex}.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.navbar-links{width:100%;flex-direction:column;max-height:0;overflow:hidden;transition:max-height .4s ease,margin-top .4s ease;gap:1rem;padding-bottom:0}.navbar-links.show{max-height:400px;margin-top:1.5rem;padding-bottom:1rem}.nav-indicator{display:none}.nav-link{width:100%;text-align:center;background:#ffffff0d}.navbar-btn{width:100%;text-align:center}}.footer{padding:var(--spacing-xl) 0 var(--spacing-md);margin-top:auto;border-top:1px solid var(--color-border);background-color:var(--color-bg-subtle);position:relative;overflow:hidden}.footer:before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--color-accent),transparent);opacity:.5}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--spacing-lg)}.footer-brand h3{margin-bottom:.5rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-links{display:flex;flex-direction:column;gap:.5rem}.footer-links h4{font-size:.875rem;text-transform:uppercase;color:#fff;margin-bottom:.5rem;letter-spacing:.05em}.footer-links a{color:var(--color-text-muted);transition:color .2s}.footer-links a:hover{color:var(--color-accent-secondary);text-shadow:0 0 8px rgba(56,189,248,.5)}.footer-bottom{width:100%;text-align:center;margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-muted)}.product-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2rem;background-color:var(--color-bg-card);transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000004d}.product-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--gradient-text);opacity:.7;transition:opacity .3s ease,height .3s ease;box-shadow:0 0 10px var(--color-accent)}.product-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px -5px #0009;border-color:var(--color-accent);background-color:#27354f}.product-card:hover:before{opacity:1;height:6px}.product-card-body{flex:1}.product-title{font-size:1.5rem;margin-bottom:.75rem;transition:color .2s;color:#fff}.product-card:hover .product-title{color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(56,189,248,.4)}.product-description{font-size:1rem;color:var(--color-text-muted);margin-bottom:1.5rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-price{font-weight:800;font-size:1.5rem;margin-bottom:1.5rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;text-shadow:0 0 20px rgba(167,139,250,.3)}.product-card-footer{display:flex;gap:1rem}.product-btn{flex:1;font-size:.95rem}@media(max-width:480px){.product-card-footer{flex-direction:column}}.hero{padding:14rem 0 8rem;text-align:center;position:relative;overflow:hidden;background-color:var(--color-bg)}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(139,92,246,.15) 0%,transparent 20%),radial-gradient(circle at 80% 20%,rgba(56,189,248,.15) 0%,transparent 20%),radial-gradient(circle at 20% 80%,rgba(244,114,182,.15) 0%,transparent 20%);background-size:50% 50%;animation:moveBackground 20s linear infinite;z-index:0;filter:blur(40px)}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(15,23,42,0) 0%,var(--color-bg) 100%);z-index:1;pointer-events:none}.hero-content{position:relative;z-index:2;max-width:900px;margin:0 auto}@keyframes moveBackground{0%{transform:rotate(0) translate(0)}50%{transform:rotate(5deg) translate(-20px,20px)}to{transform:rotate(0) translate(0)}}.hero h1{margin-bottom:2rem;background:linear-gradient(to right,#e2e8f0,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 30px rgba(139,92,246,.2)}.hero h1 span{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subhead{color:var(--color-text-muted);max-width:650px;margin:0 auto 3rem;font-weight:400}.trust-item{padding:2.5rem 2rem;background:#1e293b80;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all .3s ease;border:1px solid rgba(148,163,184,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.trust-item:hover{transform:translateY(-5px);box-shadow:0 10px 30px -10px #8b5cf64d;border-color:#8b5cf680;background:#1e293bcc}.cta-section{background:linear-gradient(135deg,#4c1d95,#1e40af);color:#fff;padding:var(--spacing-xl) 0;border-radius:0;margin-top:4rem;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,rgba(15,23,42,.8) 100%)}.cta-section .container{position:relative;z-index:1}.cta-section h2{color:#fff;text-shadow:0 4px 10px rgba(0,0,0,.3)}.cta-section p{color:#ffffffe6;max-width:600px;margin:0 auto 3rem}.cta-section .btn{background:#fff;color:#4c1d95}.cta-section .btn:hover{box-shadow:0 0 30px #fff6;transform:translateY(-3px) scale(1.02)}@media(max-width:1024px){.hero{padding:12rem 0 6rem}}@media(max-width:768px){.hero{padding:10rem 0 5rem}}@media(max-width:480px){.hero{padding:9rem 0 4rem}.section{padding:4rem 0}}.store-header{padding:clamp(9rem,20vw,12rem) 0 4rem;background:radial-gradient(circle at top,rgba(139,92,246,.1),transparent 50%)}.store-header h1{margin-bottom:1rem;background:linear-gradient(to right,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.store-header p{color:var(--color-text-muted)}.product-hero{padding:clamp(6rem,15vw,9rem) 0 4rem;border-bottom:1px solid var(--color-border);background:radial-gradient(circle at top right,rgba(139,92,246,.1) 0%,transparent 40%)}.back-link{display:inline-flex;align-items:center;margin-bottom:var(--spacing-lg);color:var(--color-text-muted);font-weight:500;transition:transform .2s;font-size:.95rem}.back-link:hover{transform:translate(-4px);color:#fff}.product-hero-title{margin-bottom:1.5rem;background:linear-gradient(to right,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 20px rgba(255,255,255,.2)}.product-hero-description{color:var(--color-text-muted);max-width:700px;margin-bottom:2.5rem;line-height:1.5}.product-price-lg{font-size:clamp(2rem,5vw,3rem);font-weight:800;color:var(--color-primary);margin-right:1.5rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 20px rgba(139,92,246,.4)}.product-badge{background:#38bdf81a;color:var(--color-accent-secondary);padding:.5rem 1rem;border-radius:50px;font-size:.8rem;font-weight:700;vertical-align:middle;text-transform:uppercase;letter-spacing:.05em;border:1px solid rgba(56,189,248,.2);box-shadow:0 0 10px #38bdf833}.product-meta{margin-bottom:2.5rem;display:flex;align-items:center;flex-wrap:wrap;gap:1rem}.product-details-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}.detail-block{margin-bottom:clamp(2.5rem,5vw,4rem);opacity:0;animation:fadeInUp .8s ease forwards}.detail-block h3{margin-bottom:1.25rem;border-left:5px solid var(--color-accent);padding-left:1.5rem;color:#fff}.features-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2.5rem;position:sticky;top:100px;box-shadow:0 10px 40px -10px #00000080}.features-card h3{margin-bottom:2rem;text-align:center}.features-list{list-style:none;margin-bottom:2.5rem}.feature-item{display:flex;align-items:flex-start;margin-bottom:1.25rem;font-size:1rem}.check-icon{color:var(--color-accent-secondary);margin-right:1rem;font-weight:900;background:#38bdf81a;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:.7rem;flex-shrink:0}.sidebar-cta .btn{width:100%}.guarantee-text{text-align:center;font-size:.8rem;margin-top:1.25rem;color:var(--color-text-muted)}@media(max-width:1024px){.product-details-grid{grid-template-columns:1fr}.features-card{position:static;margin-top:2rem}}@media(max-width:480px){.product-badge{width:100%;text-align:center}.product-price-lg{width:100%;margin-right:0;margin-bottom:.5rem}.detail-block h3{padding-left:1rem}}