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

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;

    background-color: #ff6b6b;
    animation: colorCycle 12s linear infinite;
}

@keyframes colorCycle {
    0% {
        background-color: #ff6b6b;
    }
    25% {
        background-color: #4ecdc4;
    }
    50% {
        background-color: #45b7d1;
    }
    75% {
        background-color: #f7dc6f;
    }
    100% {
        background-color: #ff6b6b;
    }
}

.button-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

button {
    padding: 15px 30px;
    font-size: 1.2rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}


.expand-button {
    color: white;
    animation: colorCycle 12s linear infinite;
}

.expand-button:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}


        .about-wrap {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(255,255,255,0.12);
            padding: 30px;
            border-radius: 12px;
            color: #fff;
            max-width: 720px;
            text-align: center;
            backdrop-filter: blur(6px);
        }

        .about-wrap a {
            display: inline-block;
            margin-top: 16px;
            color: #fff;
            text-decoration: underline;
            opacity: 0.95;
        }