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

body {
    background-color: #000;
    color: #D4A017;
    font-family: 'Anton', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}

.container {
    text-align: center;
    padding: 2rem;
}

.title {
    font-size: clamp(5rem, 18vw, 14rem);
    line-height: 0.9;
    color: #E8B624;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-shadow:
        3px 3px 0 #000,
        -1px -1px 0 #8B6914,
        4px 4px 8px rgba(0, 0, 0, 0.6);
    margin-bottom: 2rem;
    user-select: none;
}

.mash-button {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.8rem, 5vw, 3rem);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #000;
    background-color: #E83078;
    border: 4px solid #E8B624;
    padding: 1.2rem 3.5rem;
    cursor: pointer;
    position: relative;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
    box-shadow:
        0 6px 0 #A1204F,
        0 8px 20px rgba(232, 48, 120, 0.3);
    user-select: none;
}

.mash-button:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 0 #A1204F,
        0 12px 30px rgba(232, 48, 120, 0.5);
}

.mash-button:active,
.mash-button.playing {
    transform: translateY(4px);
    box-shadow:
        0 2px 0 #A1204F,
        0 4px 10px rgba(232, 48, 120, 0.2);
}

.mash-button.playing {
    animation: pulse 0.3s ease-in-out infinite alternate;
}

@keyframes pulse {
    from {
        background-color: #E83078;
        border-color: #E8B624;
    }
    to {
        background-color: #FF4090;
        border-color: #FFD700;
    }
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.6rem);
    color: #E8B624;
    margin-top: 2rem;
    letter-spacing: 0.3em;
    opacity: 0.7;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    user-select: none;
}