body {
            background-color: #0a0d1c;
            color: #e2e4f9;
            font-family: 'Inter', sans-serif;
        }

        .headline-font {
            font-family: 'Space Grotesk', sans-serif;
        }

        .glass {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
        }

        .primary-gradient {
            background: linear-gradient(135deg, #c0c1ff, #8083ff);
        }

        .neon-glow:hover {
            box-shadow: 0px 0px 25px rgba(99, 102, 241, 0.4);
        }

        .ambient-glow {
            box-shadow: 0px 20px 40px rgba(99, 102, 241, 0.12);
        }

        .text-gradient {
            background: linear-gradient(135deg, #a3a6ff, #ff8cbc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }

        .bg-mesh {
            background-image: radial-gradient(at 0% 0%, rgba(128, 131, 255, 0.15) 0px, transparent 50%),
                radial-gradient(at 100% 100%, rgba(49, 53, 64, 0.2) 0px, transparent 50%);
        }

        .projects-scroll {
            scroll-behavior: smooth;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .projects-scroll::-webkit-scrollbar {
            display: none;
        }

        .scroll-btn {
            backdrop-filter: blur(10px);
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .scroll-btn:hover {
            background: rgba(255,255,255,0.2);
        }

        .hero-animate {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease forwards;
        }

        .hero-delay-1 { animation-delay: 0.1s; }
        .hero-delay-2 { animation-delay: 0.3s; }
        .hero-delay-3 { animation-delay: 0.5s; }
        .hero-delay-4 { animation-delay: 0.7s; }

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

        .typewriter {
            overflow: hidden;
            border-right: 2px solid #a3a6ff;
            white-space: nowrap;
            animation: typing 3s steps(30) infinite, blink 0.7s step-end infinite;
        }

        @keyframes typing {
            from { width: 0 }
            to { width: 100% }
        }

        @keyframes blink {
            50% { border-color: transparent }
        }

        .typewriter-text {
            display: inline-block;
            overflow: hidden;
            white-space: nowrap;
            border-right: 3px solid #a3a6ff;
            animation: typing 2.5s steps(30) forwards, blink 0.8s step-end infinite;
            width: 0;
        }

        @keyframes typing {
            from { width: 0 }
            to { width: 100% }
        }

        @keyframes breath {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }

        .whatsapp-btn {
            animation: breath 2s ease-in-out infinite;
        }

        .book-open {
            perspective: 1000px;
        }

        .book-page {
            opacity: 0;
            transform: rotateY(-90deg) translateX(-50px);
            transform-origin: left center;
            transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .book-page.visible {
            opacity: 1;
            transform: rotateY(0) translateX(0);
        }

        .book-page-1 { transition-delay: 0.1s; }
        .book-page-2 { transition-delay: 0.2s; }
        .book-page-3 { transition-delay: 0.3s; }
        .book-page-4 { transition-delay: 0.4s; }

        .fade-up {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s ease-out;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .fade-left {
            opacity: 0;
            transform: translateX(-40px);
            transition: all 0.8s ease-out;
        }

        .fade-left.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .fade-right {
            opacity: 0;
            transform: translateX(40px);
            transition: all 0.8s ease-out;
        }

        .fade-right.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .scale-in {
            opacity: 0;
            transform: scale(0.8);
            transition: all 0.6s ease-out;
        }

        .scale-in.visible {
            opacity: 1;
            transform: scale(1);
        }

        .stagger-1 { transition-delay: 0.1s; }
        .stagger-2 { transition-delay: 0.2s; }
        .stagger-3 { transition-delay: 0.3s; }
        .stagger-4 { transition-delay: 0.4s; }
        .stagger-5 { transition-delay: 0.5s; }
        .stagger-6 { transition-delay: 0.6s; }

        .hover-lift {
            transition: all 0.4s ease;
        }

        .hover-lift:hover {
            transform: translateY(-10px);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .float-animation {
            animation: float 3s ease-in-out infinite;
        }