* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
    touch-action: none;
}

.card {
    background: white;
    padding: 40px 60px;
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
    text-align: center;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    will-change: transform;
}

.card:active {
    cursor: grabbing;
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

h1 {
    color: #333;
    font-weight: 500;
    font-size: 2.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    pointer-events: none;
}

.underline {
    width: 50px;
    height: 4px;
    background: #764ba2;
    margin: 15px auto 15px;
    border-radius: 2px;
}

p {
    color: #666;
    font-style: italic;
    pointer-events: none;
}