body {
            background: #eef2ff;
            font-family: 'Plus Jakarta Sans', sans-serif;
            overflow-x: hidden;
        }

        .glass-panel {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.9);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
        }

        .card-uniform {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
            min-height: 250px;
        }
        .card-uniform:hover {
            transform: translateY(-6px);
            box-shadow: 0 30px 60px -12px rgba(37, 99, 235, 0.2);
            border-color: #2563EB;
        }

        .card-uniform-kurikulum {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
            min-height: 220px;
        }
        .card-uniform-kurikulum:hover {
            transform: translateY(-6px);
            box-shadow: 0 30px 60px -12px rgba(37, 99, 235, 0.2);
            border-color: #2563EB;
        }

        .text-gradient-rpl {
            background: linear-gradient(135deg, #fdfeff 0%, #7C3AED 50%, #06B6D4 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-rpl {
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, #1E293B 0%, #2563EB 40%, #7C3AED 70%, #06B6D4 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        .hero-rpl #three-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }
        .hero-rpl .content {
            position: relative;
            z-index: 10;
        }

        .mobile-menu-hidden {
            transform: translateY(-100%);
            opacity: 0;
            pointer-events: none;
        }
        .mobile-menu-visible {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .delay-1 { transition-delay: 0.05s; }
        .delay-2 { transition-delay: 0.1s; }
        .delay-3 { transition-delay: 0.15s; }
        .delay-4 { transition-delay: 0.2s; }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #dbeafe;
        }
        ::-webkit-scrollbar-thumb {
            background: #2563EB;
            border-radius: 8px;
        }

        .dots-pattern-rpl {
            background-image: radial-gradient(#2563EB 1.5px, transparent 1.5px);
            background-size: 24px 24px;
            opacity: 0.05;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        @media (min-width: 768px) {
            .card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 768px) {
            .card-grid-3 {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 1024px) and (min-width: 769px) {
            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }