:root {
    --bg: #050505;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --accent: #00d2ff;
}

body,
html {
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: white;
    font-family:
        "Inter",
        -apple-system,
        sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    perspective: 1000px;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.studio-card {
    position: relative;
    z-index: 1;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(40px);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 40px;
    width: 90%;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.9);
    transform-style: preserve-3d;
    transform: rotateX(0deg) rotateY(0deg) scale(1);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform;
}

.profile-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--border);
    margin-bottom: 15px;
    transform: translateZ(35px);
    object-fit: cover;
}

.welcome-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: #888;
    transform: translateZ(20px);
}

h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin: 0 0 10px 0;
    background: linear-gradient(to bottom, #fff, #999);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: translateZ(30px);
}

.description {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 30px;
    transform: translateZ(15px);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    transform: translateZ(25px);
}

.bento-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px) translateZ(10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.large {
    grid-column: span 2;
    flex-direction: row;
    align-items: center;
}
.bento-item b {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}
.bento-item span {
    font-size: 0.7rem;
    color: #555;
    font-weight: 600;
    text-transform: uppercase;
}
.yt-sutolix:hover {
    border-color: #ff0000;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.1);
}
.yt-runexel:hover {
    border-color: #00d2ff;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.1);
}

footer {
    margin-top: 30px;
    font-size: 0.7rem;
    color: #333;
    letter-spacing: 1px;
    transform: translateZ(10px);
}