:root{--primary-900:#0a0a0a;--primary-800:#171717;--primary-700:#262626;--primary-600:#404040;--primary-500:#525252;--primary-400:#737373;--primary-300:#a3a3a3;--primary-200:#d4d4d4;--primary-100:#f5f5f5;--primary-50:#fafafa;--accent-black:#000;--accent-white:#fff;--dark-gradient:linear-gradient(135deg,#0a0a0a 0%,#262626 100%);--light-gradient:linear-gradient(135deg,#fff 0%,#f5f5f5 100%);--bg-light:#fafafa;--bg-section:linear-gradient(180deg,#fff 0%,#f5f5f5 100%);--glass-bg:rgba(255,255,255,.95);--glass-border:rgba(0,0,0,.05);--glass-shadow:0 8px 32px rgba(0,0,0,.06);--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.1);--shadow-xl:0 20px 60px rgba(0,0,0,.12);--transition-fast:all .2s ease;--transition-smooth:all .4s cubic-bezier(.4,0,.2,1);--transition-bounce:all .5s cubic-bezier(.68,-.55,.265,1.55)}@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}.animate__fadeInDown{animation:fadeInDown .6s ease-out forwards}.animate__fadeInUp{animation:fadeInUp .6s ease-out forwards}.animate__fadeInLeft{animation:fadeInLeft .6s ease-out forwards}.animate__fadeInRight{animation:fadeInRight .6s ease-out forwards}.glass-header{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.nav-link{position:relative;color:var(--primary-600);font-weight:500;transition:var(--transition-fast)}.nav-link::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-black);transition:width .3s ease}.nav-link:hover{color:var(--accent-black)}.nav-link:hover::after{width:100%}.hero-section{position:relative;overflow:hidden}.hero-overlay{background:linear-gradient(135deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,.5) 100%)}.hero-title{font-size:3rem;font-weight:800;line-height:1.1;text-shadow:0 4px 20px rgba(0,0,0,.3)}.hero-subtitle{font-size:1.25rem;line-height:1.6;text-shadow:0 2px 10px rgba(0,0,0,.2)}.btn-primary{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;background:var(--accent-black);color:var(--accent-white);font-weight:600;border-radius:8px;border:none;overflow:hidden;transition:var(--transition-smooth);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:var(--primary-800)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;background:var(--accent-white);color:var(--accent-black);font-weight:600;border-radius:8px;border:2px solid var(--primary-200);transition:var(--transition-smooth)}.btn-secondary:hover{background:var(--primary-100);border-color:var(--primary-400);transform:translateY(-2px)}.feature-card{position:relative;background:var(--accent-white);border:1px solid var(--primary-200);border-radius:16px;padding:32px;transition:var(--transition-smooth)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-300)}.feature-icon{width:64px;height:64px;background:var(--accent-black);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent-white);font-size:24px;margin-bottom:24px}.feature-title{font-size:1.25rem;font-weight:700;color:var(--primary-900);margin-bottom:12px}.feature-text{color:var(--primary-500);line-height:1.6}.product-card{position:relative;background:var(--accent-white);border-radius:16px;overflow:hidden;transition:var(--transition-smooth);box-shadow:var(--shadow-sm);border:1px solid var(--primary-200)}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}.product-image-wrapper{position:relative;overflow:hidden;background:var(--primary-100)}.product-image{width:100%;height:220px;object-fit:cover;transition:var(--transition-smooth)}.product-card:hover .product-image{transform:scale(1.05)}.product-content{padding:24px}.product-title{font-size:1.125rem;font-weight:700;color:var(--primary-900);margin-bottom:8px}.product-price{font-size:1.5rem;font-weight:800;color:var(--accent-black)}.product-time{font-size:.875rem;color:var(--primary-500);font-weight:500}.product-btn{display:block;width:100%;padding:14px;margin-top:16px;background:var(--accent-black);color:var(--accent-white);font-weight:600;text-align:center;border-radius:8px;transition:var(--transition-smooth)}.product-btn:hover{background:var(--primary-800);transform:translateY(-2px)}.testimonial-section{background:var(--bg-section)}.testimonial-card{position:relative;background:var(--accent-white);border-radius:16px;padding:28px;box-shadow:var(--shadow-md);border:1px solid var(--primary-200);transition:var(--transition-smooth)}.testimonial-card::before{content:'"';position:absolute;top:16px;right:24px;font-size:80px;font-family:Georgia,serif;color:var(--primary-200);line-height:1}.testimonial-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}.testimonial-avatar{width:52px;height:52px;border-radius:50%;border:2px solid var(--primary-300)}.testimonial-name{font-weight:700;color:var(--primary-900)}.testimonial-date{font-size:.875rem;color:var(--primary-400)}.testimonial-text{font-size:1rem;color:var(--primary-600);line-height:1.7;font-style:italic}.section-title{font-size:2.25rem;font-weight:800;color:var(--primary-900);text-align:center;margin-bottom:16px}.section-divider{width:60px;height:3px;background:var(--accent-black);margin:0 auto 48px;border-radius:2px}.footer-premium{background:var(--primary-900);color:var(--accent-white)}.footer-title{font-size:1.125rem;font-weight:700;color:var(--accent-white);margin-bottom:20px}.footer-text{color:var(--primary-400);line-height:1.7}.footer-link{position:relative;color:var(--primary-400);transition:var(--transition-fast)}.footer-link:hover{color:var(--accent-white);padding-left:4px}.footer-social{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:rgba(255,255,255,.1);border-radius:8px;color:var(--accent-white);transition:var(--transition-smooth)}.footer-social:hover{background:var(--accent-white);color:var(--accent-black);transform:translateY(-3px)}#profileDropdown{position:absolute;right:0;top:100%;width:200px;background:var(--accent-white);border-radius:12px;box-shadow:var(--shadow-xl);display:none;z-index:1000;border:1px solid var(--primary-200);overflow:hidden;padding:8px}#profileDropdown li a,#profileDropdown li button{display:block;width:100%;padding:12px 16px;border-radius:8px;transition:var(--transition-fast);text-align:left}#profileDropdown li a:hover,#profileDropdown li button:hover{background:var(--primary-100);color:var(--accent-black)}.hidden{display:none}#mobileMenu{top:4rem;z-index:1000}.scroll-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--accent-black);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent-white);font-size:18px;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition-smooth);z-index:999;box-shadow:var(--shadow-lg)}.scroll-top.visible{opacity:1;visibility:visible}.scroll-top:hover{transform:translateY(-4px);background:var(--primary-700)}.input-premium{width:100%;padding:14px 18px;border:1px solid var(--primary-300);border-radius:10px;font-size:1rem;transition:var(--transition-fast);background:var(--accent-white)}.input-premium:focus{outline:none;border-color:var(--accent-black);box-shadow:0 0 0 3px rgba(0,0,0,.05)}.textarea-premium{min-height:120px;resize:vertical}.note-box{background:var(--primary-100);border-left:4px solid var(--accent-black);padding:16px 20px;border-radius:0 8px 8px 0;margin:16px 0}.note-box-warning{background:#fef3c7;border-left-color:#d97706}.loading-skeleton{background:linear-gradient(90deg,var(--primary-100) 25%,var(--primary-200) 50%,var(--primary-100) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}@media (max-width:768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.section-title{font-size:1.75rem}.feature-card,.product-card,.testimonial-card{border-radius:12px}.product-card:hover,.feature-card:hover{transform:translateY(-4px)}.btn-primary,.btn-secondary{padding:12px 24px}}