@font-face {
        font-family: 'Determination';
        src: local('Courier New');
    }

    .ut-wrapper {
        font-family: 'Press Start 2P', 'Courier New', monospace;
        background: #000000;
        color: #ffffff;
        min-height: 100vh;
        position: relative;
        overflow: hidden;
        padding: 80px 20px 60px;
    }

    .ut-bg-overlay {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background:
            repeating-linear-gradient(
                0deg,
                rgba(255,255,255,0.015) 0px,
                rgba(255,255,255,0.015) 2px,
                transparent 2px,
                transparent 4px
            );
        pointer-events: none;
        z-index: 0;
    }

    .ut-container {
        max-width: 800px;
        margin: 0 auto;
        position: relative;
        z-index: 1;
    }

    .ut-box {
        background: #000000;
        border: 3px solid #ffffff;
        border-radius: 0;
        padding: 32px 40px;
        margin-bottom: 24px;
        position: relative;
        box-shadow: 0 0 20px rgba(255,255,255,0.05);
        image-rendering: pixelated;
    }

    .ut-box::before {
        content: '';
        position: absolute;
        top: 8px; left: 8px; right: -8px; bottom: -8px;
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.1);
        z-index: -1;
    }

    .ut-text {
        font-size: 0.85rem;
        line-height: 2;
        color: #ffffff;
        margin: 0;
        text-shadow: 2px 2px 0 rgba(0,0,0,0.8);
        letter-spacing: 0.5px;
    }

    .ut-text strong {
        color: #ffff00;
        text-shadow: 2px 2px 0 #000;
    }

    .ut-avatar-left {
        position: absolute;
        left: -80px;
        bottom: 8px;
        width: 64px;
        height: 64px;
        image-rendering: pixelated;
    }

    .ut-avatar-left img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        image-rendering: pixelated;
    }

    .ut-divider {
        width: 100%;
        height: 2px;
        background: linear-gradient(90deg, transparent, #ffffff, transparent);
        margin: 48px 0;
        opacity: 0.3;
    }

    .ut-title {
        font-size: 1.2rem;
        color: #ffffff;
        text-align: center;
        margin-bottom: 40px;
        letter-spacing: 4px;
    }

    .ut-dev-grid {
        display: flex;
        justify-content: center;
        gap: 48px;
        flex-wrap: wrap;
        margin-bottom: 60px;
    }

    .ut-dev-card {
        text-align: center;
        padding: 24px;
        border: 2px solid rgba(255,255,255,0.2);
        transition: all 0.3s;
        background: rgba(255,255,255,0.02);
    }

    .ut-dev-card:hover {
        border-color: #ffffff;
        background: rgba(255,255,255,0.06);
        transform: scale(1.02);
    }

    .ut-sprite {
        width: 96px;
        height: 96px;
        margin: 0 auto 16px;
        image-rendering: pixelated;
    }

    .ut-sprite img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        image-rendering: pixelated;
    }

    .ut-dev-name {
        font-size: 0.7rem;
        color: #ffffff;
        margin-bottom: 8px;
    }

    .ut-dev-lv {
        font-size: 0.6rem;
        color: #ffff00;
    }

    .ut-footer-box {
        text-align: center;
        padding: 32px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .ut-text-sm {
        font-size: 0.8rem;
        color: #ffffff;
        opacity: 0.7;
        letter-spacing: 6px;
        text-transform: uppercase;
    }

    .ut-heart {
        font-size: 2rem;
        color: #ff0000;
        margin-top: 16px;
        animation: heartbeat 1s ease-in-out infinite;
        display: inline-block;
    }

    @keyframes heartbeat {
        0%, 100% { transform: scale(1); }
        25% { transform: scale(1.3); }
        35% { transform: scale(1); }
        45% { transform: scale(1.15); }
        55% { transform: scale(1); }
    }

    .ut-box:hover {
        border-color: #ffff00;
        box-shadow: 0 0 30px rgba(255,255,0,0.1);
    }

    @media (max-width: 768px) {
        .ut-text { font-size: 0.65rem; }
        .ut-title { font-size: 0.9rem; }
        .ut-box { padding: 24px 20px; }
        .ut-avatar-left { left: -60px; width: 48px; height: 48px; }
        .ut-wrapper { padding: 60px 16px 40px; }
    }

    @media (max-width: 600px) {
        .ut-avatar-left { display: none; }
        .ut-dev-grid { gap: 24px; }
    }