.portfolio-section {
            padding: 8rem 0 4rem;
            min-height: 100vh;
            background: linear-gradient(to bottom, #161616 0%, rgba(22, 22, 22, 0.95) 100%);
        }

        .portfolio-title {
            font-family: 'Varela Round', sans-serif;
            font-size: 2.5rem;
            letter-spacing: 0.3rem;
            text-transform: uppercase;
            color: #fff;
            margin-bottom: 0.5rem;
            background: -webkit-linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4));
            -webkit-text-fill-color: transparent;
            -webkit-background-clip: text;
            background-clip: text;
        }

        .portfolio-year {
            font-family: 'Nunito', sans-serif;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.5rem;
            text-transform: uppercase;
            margin-bottom: 3rem;
        }

        .portfolio-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 2rem;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .portfolio-card:hover {
            transform: translateY(-2px);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .card-header-title {
            font-family: 'Varela Round', sans-serif;
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 0.15rem;
            color: rgba(255, 255, 255, 0.85);
            padding-bottom: 0.75rem;
            margin-bottom: 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .card-header-title .percentage-badge {
            font-family: 'Nunito', sans-serif;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.6);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            letter-spacing: 0.05rem;
        }

        .etf-row {
            display: flex;
            align-items: center;
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: background 0.2s ease;
        }

        .etf-row:last-child {
            border-bottom: none;
        }

        .etf-row:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 6px;
        }

        .etf-ticker {
            font-family: 'Nunito', sans-serif;
            font-weight: 700;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.9);
            width: 80px;
            letter-spacing: 0.05rem;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .etf-ticker:hover {
            color: rgba(255, 255, 255, 1);
            text-decoration: underline;
        }

        .etf-name {
            font-family: 'Nunito', sans-serif;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            flex: 1;
        }

        .etf-percent {
            font-family: 'Nunito', sans-serif;
            font-weight: 700;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            text-align: right;
            width: 60px;
        }

        .etf-bar-container {
            width: 120px;
            height: 4px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 2px;
            margin: 0 1rem;
            overflow: hidden;
        }

        .etf-bar {
            height: 100%;
            border-radius: 2px;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.35));
            transition: width 1s ease;
        }

        /* Individual stocks grid */
        .stocks-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .stock-tag {
            font-family: 'Nunito', sans-serif;
            font-size: 0.8rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            letter-spacing: 0.03rem;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .stock-tag:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.9);
            transform: translateY(-1px);
            text-decoration: none;
        }

        /* Summary bar */
        .summary-bar {
            margin-top: 1rem;
            height: 6px;
            border-radius: 3px;
            overflow: hidden;
            display: flex;
            background: rgba(255, 255, 255, 0.04);
        }

        .summary-bar .segment-etf {
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.12));
            transition: width 1.5s ease;
        }

        .summary-bar .segment-stocks {
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.15));
            transition: width 1.5s ease;
        }

        .summary-legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 0.75rem;
        }

        .summary-legend span {
            font-family: 'Nunito', sans-serif;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            letter-spacing: 0.05rem;
        }

        .summary-legend .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
            vertical-align: middle;
        }

        .dot-etf {
            background: rgba(255, 255, 255, 0.25);
        }

        .dot-stocks {
            background: rgba(255, 255, 255, 0.12);
        }

        /* Back link */
        .back-link {
            font-family: 'Nunito', sans-serif;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.35);
            text-decoration: none;
            letter-spacing: 0.1rem;
            text-transform: uppercase;
            transition: color 0.3s ease;
        }

        .back-link:hover {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
        }

        .chart-filter {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            justify-content: flex-start;
        }

        .filter-btn {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-family: 'Nunito', sans-serif;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .filter-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.8);
        }

        .filter-btn.active {
            background: rgba(54, 162, 235, 0.2);
            border-color: rgba(54, 162, 235, 0.5);
            color: #36A2EB;
        }

        @keyframes livePulse {
            0% {
                opacity: 1;
            }

            50% {
                opacity: 0.3;
            }

            100% {
                opacity: 1;
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .portfolio-title {
                font-size: 1.5rem;
                letter-spacing: 0.15rem;
            }

            .etf-bar-container {
                display: none;
            }

            .portfolio-card {
                padding: 1.25rem;
            }

            .etf-ticker {
                width: 65px;
            }
        }

        /* Updates table */
        .updates-table-container {
            overflow-x: auto;
        }

        .updates-table {
            width: 100%;
            border-collapse: collapse;
            font-family: 'Nunito', sans-serif;
            text-align: left;
        }

        .updates-table th {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
            text-transform: uppercase;
            letter-spacing: 0.1rem;
            padding: 1rem 0.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .updates-table td {
            padding: 1rem 0.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }

        .updates-table tr:last-child td {
            border-bottom: none;
        }

        .update-date {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            white-space: nowrap;
        }

        .update-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.5;
        }

        /* Minimal Nav */
        .minimal-nav-wrapper {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            background-color: transparent;
            font-family: 'Nunito', sans-serif;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            /* very subtle top border line */
        }

        .minimal-nav-container {
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }

        @media (min-width: 576px) {
            .minimal-nav-container {
                max-width: 540px;
            }
        }

        @media (min-width: 768px) {
            .minimal-nav-container {
                max-width: 720px;
            }
        }

        @media (min-width: 992px) {
            .minimal-nav-container {
                max-width: 960px;
            }
        }

        @media (min-width: 1200px) {
            .minimal-nav-container {
                max-width: 1140px;
            }
        }

        .minimal-nav {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .minimal-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            justify-content: center;
        }

        .minimal-nav a {
            display: block;
            text-transform: none;
            font-size: 1rem;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.6);
            padding: 0.5rem 1rem;
            text-decoration: none;
            letter-spacing: 0.0625em;
            transition: color 0.3s ease-in-out;
        }

        @media (min-width: 992px) {
            .minimal-nav a {
                padding: 2rem 1.5rem;
            }
        }

        .minimal-nav a:hover,
        .minimal-nav a:focus {
            color: rgba(255, 255, 255, 1);
            text-decoration: none;
            outline: none;
        }