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

body {
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;

    background:
        radial-gradient(circle at top, #1b2b20 0%, transparent 45%),
        linear-gradient(135deg, #080b09, #111713);

    color: #ffffff;

    font-family: Arial, Helvetica, sans-serif;
}


/* Main container */

.container {
    width: 100%;
    max-width: 900px;
    padding: 30px;
}


/* Main game card */

.game-card {
    position: relative;

    text-align: center;

    padding: 70px 50px 55px;

    background: rgba(20, 26, 22, 0.92);

    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 20px;

    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.55),
        0 0 40px rgba(76, 175, 80, 0.08);

    overflow: hidden;
}


/* Subtle top highlight */

.game-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;
    right: 0;

    height: 3px;

    background: linear-gradient(
        90deg,
        transparent,
        #4caf50,
        #8cff91,
        #4caf50,
        transparent
    );
}


/* Version badge */

.badge {
    display: inline-block;

    margin-bottom: 20px;

    padding: 6px 14px;

    border-radius: 20px;

    background: rgba(76, 175, 80, 0.12);

    border: 1px solid rgba(76, 175, 80, 0.35);

    color: #7cff83;

    font-size: 13px;
    font-weight: bold;

    letter-spacing: 1px;

    text-transform: uppercase;
}


/* Main title */

h1 {
    font-size: clamp(42px, 7vw, 72px);

    font-weight: 800;

    letter-spacing: -2px;

    margin-bottom: 12px;

    color: #ffffff;

    text-shadow:
        0 0 20px rgba(76, 175, 80, 0.2);
}


/* Subtitle */

h2 {
    font-size: 22px;

    font-weight: 400;

    color: #aeb8b0;

    margin-bottom: 25px;
}


/* Description */

.description {
    max-width: 600px;

    margin: 0 auto 35px;

    color: #89948c;

    font-size: 16px;

    line-height: 1.6;
}


/* Download button */

.download-button {
    display: inline-block;

    padding: 15px 34px;

    border-radius: 10px;

    background: linear-gradient(
        135deg,
        #4caf50,
        #388e3c
    );

    color: white;

    font-size: 17px;
    font-weight: bold;

    text-decoration: none;

    box-shadow:
        0 8px 25px rgba(76, 175, 80, 0.25);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        filter 0.2s ease;
}


/* Button hover */

.download-button:hover {
    transform: translateY(-3px);

    filter: brightness(1.12);

    box-shadow:
        0 12px 35px rgba(76, 175, 80, 0.4);
}


/* Button click */

.download-button:active {
    transform: translateY(0);

    box-shadow:
        0 5px 15px rgba(76, 175, 80, 0.25);
}


/* File information */

.file-info {
    margin-top: 18px;

    color: #667068;

    font-size: 13px;

    letter-spacing: 0.5px;
}


/* Mobile */

@media (max-width: 600px) {

    .container {
        padding: 18px;
    }

    .game-card {
        padding: 55px 25px 40px;
    }

    h1 {
        letter-spacing: -1px;
    }

    h2 {
        font-size: 19px;
    }

    .description {
        font-size: 15px;
    }

    .download-button {
        width: 100%;
    }
}