* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8fafc !important;
            min-height: 100vh;
            color: #334155;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
        }
        
        /* Header */
        .header {
            background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%);
            color: white;
            padding: 24px 0;
            box-shadow: 0 4px 20px rgba(30, 64, 175, 0.15);
            position: relative;
            overflow: hidden;
        }
        .header::before {
            content: '';
            position: absolute;
            top: 0;
            left: -50%;
            right: -50%;
            bottom: 0;
            background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%);
            animation: shimmer 3s infinite;
            will-change: transform;
        }
        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }
        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-left h1 {
            font-size: 24px;
            margin-bottom: 4px;
            font-weight: 700;
            letter-spacing: -0.025em;
        }
        .header-left p {
            opacity: 0.85;
            font-size: 14px;
            font-weight: 400;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-link {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            padding: 10px 16px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.2s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
            font-size: 14px;
            backdrop-filter: blur(10px);
        }
        .header-link:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-1px);
            color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        /* Main Container */
        .main-container {
            flex: 1;
            margin: 0 auto;
            width: 100%;
            background: white;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        .home-container {
            overflow: hidden;
            margin: 0 auto;
        }
        .home-header {
            background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
            color: #1e293b;
            padding: 60px 40px;
            text-align: center;
            position: relative;
            border-bottom: 1px solid #e2e8f0;
        }
        .home-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(30,64,175,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
        }
        .home-header-content {
            position: relative;
            z-index: 1;
        }
        .home-icon {
            font-size: 64px;
            margin-bottom: 24px;
            color: #1e40af;
            opacity: 0.9;
        }
        .home-title {
            font-size: 42px;
            margin-bottom: 16px;
            font-weight: 800;
            letter-spacing: -0.025em;
            color: #1e293b;
        }
        .home-subtitle {
            font-size: 18px;
            margin-bottom: 0;
            color: #64748b;
            font-weight: 400;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .home-content {
            padding: 60px 40px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .access-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .access-card {
            background: white;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            padding: 40px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        }
        .access-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            border-color: #1e40af;
        }
        .access-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
        }
        
        .access-icon {
            font-size: 48px;
            margin-bottom: 24px;
            color: #1e40af;
        }
        .access-title {
            font-size: 24px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 16px;
            letter-spacing: -0.025em;
        }
        .access-description {
            color: #64748b;
            margin-bottom: 32px;
            line-height: 1.6;
            font-size: 16px;
        }
        
        .student-form {
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 24px;
            text-align: left;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #374151;
            font-size: 15px;
        }
        .form-input {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 16px;
            font-family: inherit;
            transition: all 0.2s ease;
            text-align: center;
            font-weight: 500;
            background: #f8fafc;
            color: #1e293b;
        }
        .form-input:focus {
            outline: none;
            border-color: #1e40af;
            box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
            background: white;
        }
        .form-input::placeholder {
            color: #94a3b8;
            font-weight: 400;
        }
        
        .access-btn {
            padding: 16px 32px;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            width: 100%;
            justify-content: center;
            letter-spacing: -0.025em;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
        }
        .btn-primary:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(30, 64, 175, 0.4);
            color: white;
        }
        
        .btn-secondary {
            background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(55, 65, 81, 0.3);
        }
        .btn-secondary:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(55, 65, 81, 0.4);
            color: white;
        }
        
        .btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none !important;
            box-shadow: 0 4px 12px rgba(30, 64, 175, 0.1) !important;
        }
        
        .info-section {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 40px;
            margin-top: 40px;
        }
        .info-title {
            font-size: 20px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            letter-spacing: -0.025em;
        }
        .info-list {
            list-style: none;
            padding: 0;
        }
        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 20px;
            color: #64748b;
            line-height: 1.6;
            font-size: 15px;
        }
        .info-icon {
            color: #1e40af;
            margin-top: 2px;
            font-size: 16px;
            flex-shrink: 0;
        }
        
        .features-section {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            border: 1px solid #bae6fd;
            border-radius: 12px;
            padding: 40px;
            margin-top: 40px;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 24px;
        }
        .feature-card {
            background: white;
            border: 1px solid #e0f2fe;
            border-radius: 8px;
            padding: 24px;
            text-align: center;
            transition: all 0.2s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }
        .feature-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(2, 132, 199, 0.1);
            border-color: #0ea5e9;
        }
        .feature-icon {
            font-size: 32px;
            color: #0369a1;
            margin-bottom: 16px;
        }
        .feature-title {
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 8px;
            letter-spacing: -0.025em;
        }
        .feature-desc {
            font-size: 14px;
            color: #64748b;
            line-height: 1.5;
        }
        
        /* SEO Content Section */
        .seo-content {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 40px;
            margin-top: 40px;
        }
        .seo-content h2 {
            font-size: 24px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 20px;
            letter-spacing: -0.025em;
        }
        .seo-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: #1e293b;
            margin: 30px 0 15px 0;
            letter-spacing: -0.025em;
        }
        .seo-content p {
            color: #64748b;
            line-height: 1.7;
            margin-bottom: 16px;
            font-size: 15px;
        }
        
        /* FAQ Section */
        .faq-section {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            border: 1px solid #bae6fd;
            border-radius: 12px;
            padding: 40px;
            margin-top: 40px;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 24px;
        }
        .faq-item {
            background: white;
            border: 1px solid #e0f2fe;
            border-radius: 8px;
            padding: 24px;
            transition: all 0.2s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }
        .faq-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(2, 132, 199, 0.1);
            border-color: #0ea5e9;
        }
        .faq-item h4 {
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 12px;
            letter-spacing: -0.025em;
        }
        .faq-item p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.6;
            margin: 0;
        }
        
        .loading {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .loading-spinner {
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-top: 3px solid white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .notification {
            position: fixed;
            top: 30px;
            right: 30px;
            z-index: 1000;
            max-width: 400px;
            padding: 16px 20px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            animation: slideInRight 0.3s ease;
            backdrop-filter: blur(10px);
        }
        @keyframes slideInRight {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }
        .notification.success {
            background: rgba(236, 253, 245, 0.95);
            color: #065f46;
            border: 1px solid #a7f3d0;
        }
        .notification.error {
            background: rgba(254, 242, 242, 0.95);
            color: #991b1b;
            border: 1px solid #fca5a5;
        }
        .notification.info {
            background: rgba(239, 246, 255, 0.95);
            color: #1e40af;
            border: 1px solid #93c5fd;
        }
        
        /* Footer */
        .footer {
            background: linear-gradient(135deg, #1e293b 0%, #374151 100%);
            color: white;
            padding: 32px 0;
            text-align: center;
            margin: 0 !important;
            border-top: 1px solid #e2e8f0;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        .footer-left {
            font-size: 14px;
            opacity: 0.8;
            font-weight: 400;
        }
        .footer-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .app-store-btn {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            color: white !important;
            padding: 12px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        .app-store-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
            color: white;
        }
        
        /* Gradient text effect */
        .gradient-text {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
            .header-right {
                justify-content: center;
                flex-wrap: wrap;
            }
            .home-content {
                padding: 40px 20px;
            }
            .home-header {
                padding: 40px 20px;
            }
            .home-title {
                font-size: 32px;
            }
            .home-subtitle {
                font-size: 16px;
            }
            .access-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .access-card {
                padding: 32px 24px;
            }
            .form-input, .access-btn {
                padding: 14px 18px;
                font-size: 15px;
            }
            .notification {
                top: 20px;
                right: 20px;
                max-width: calc(100vw - 40px);
            }
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
            .info-section, .features-section {
                padding: 32px 24px;
            }
            .seo-content, .faq-section {
                padding: 32px 24px;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .home-title {
                font-size: 28px;
            }
            .access-title {
                font-size: 20px;
            }
            .access-description {
                font-size: 15px;
            }
            .access-grid {
                grid-template-columns: 1fr;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .seo-content h2 {
                font-size: 20px;
            }
            .seo-content h3 {
                font-size: 18px;
            }
        }