.minimal-card {
            background-color: #ffffff;
            border: 1px solid #e5e7eb;
            border-radius: 12px;
            padding: 1.5rem;
            display: block;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .minimal-card:hover {
            border-color: rgba(79, 70, 229, 0.4);
            box-shadow: 0 12px 30px -10px rgba(79, 70, 229, 0.18);
            transform: translateY(-2px);
        }
        .changelog-scroll {
            max-height: 220px;
            overflow-y: auto;
            padding-right: 1rem;
        }
        .changelog-scroll::-webkit-scrollbar {
            width: 4px;
        }
        .changelog-scroll::-webkit-scrollbar-thumb {
            background: #d1d5db;
            border-radius: 4px;
        }
        
        /* Custom Portal CSS */
        .portal-container {
            width: 100%;
            max-width: 56rem;
        }
        .hero {
            text-align: center;
            margin-bottom: 4rem;
            margin-top: 1rem;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            letter-spacing: -0.05em;
            margin-bottom: 1rem;
        }
        .hero p {
            color: #6b7280;
            font-size: 0.875rem;
            font-weight: 300;
            max-width: 32rem;
            line-height: 1.625;
        }
        .section-title {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: #9ca3af;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }
        .changelog-container {
            width: 100%;
            margin-bottom: 3rem;
        }
        .changelog-item {
            padding: 0.25rem 0;
            display: flex;
            flex-direction: row;
            align-items: baseline;
            border-bottom: 1px solid #f3f4f6;
        }
        .changelog-item:last-child {
            border: 0;
        }
        .changelog-date {
            font-size: 11px;
            color: #9ca3af;
            width: 6rem;
            flex-shrink: 0;
        }
        .changelog-text {
            font-size: 12px;
            color: #4b5563;
        }
        .changelog-prefix {
            color: #4f46e5;
            font-weight: 600;
            margin-right: 0.5rem;
        }
        .changelog-title {
            font-weight: 300;
            line-height: 1.5;
        }
        .tools-section {
            width: 100%;
            margin-bottom: 4rem;
        }
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(1, minmax(0, 1fr));
            gap: 1rem;
        }
        @media (min-width: 768px) {
            .tools-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }
        .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 0.75rem;
        }
        .card-title {
            font-size: 1.125rem;
            font-weight: 900;
            letter-spacing: -0.025em;
        }
        .card-arrow {
            color: #d1d5db;
            transition: color 0.2s;
            display: flex;
            align-items: center;
        }
        .minimal-card:hover .card-arrow {
            color: #4f46e5;
        }
        .card-desc {
            color: #6b7280;
            font-size: 12px;
            font-weight: 300;
            line-height: 1.625;
        }
        .no-tools {
            grid-column: 1 / -1;
            padding: 3rem 0;
            text-align: center;
            color: #9ca3af;
            border: 1px dashed #e5e7eb;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 300;
        }