@import url(https://fonts.bunny.net/css2?family=Poppins:wght@400;600&family=Press+Start+2P&display=swap);

:root {
    --bg1: #2a003f;
    --bg2: #001d2d;
    --accent1: #ff7ad0;
    --accent2: #65d6ff;
    --text: #f4f4f7;
    --subtext: #bbb;
    --card-bg: rgba(20, 20, 30, 0.75);
    --shadow: rgba(0, 0, 0, 0.6)
}

*,
::after,
::before {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: Poppins, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top left, var(--bg1), transparent 70%), radial-gradient(circle at bottom right, var(--bg2), transparent 70%), #0a0a0f;
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding: 16px
}

.container {
    text-align: center;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 32px 20px 28px;
    box-shadow: 0 8px 32px var(--shadow);
    max-width: 480px;
    width: 100%;
    animation: fadeIn .8s ease both
}

h1 {
    font-family: "Press Start 2P", monospace;
    font-size: clamp(20px, 5vw, 26px);
    color: var(--text);
    margin: 0 0 16px;
    text-shadow: 0 0 8px rgba(255, 122, 208, .6);
    line-height: 1.3
}

p {
    margin: 0 0 24px;
    font-size: clamp(14px, 4vw, 16px);
    color: var(--subtext)
}

a.btn {
    display: inline-block;
    padding: 14px 22px;
    font-size: clamp(14px, 4vw, 16px);
    font-weight: 600;
    border-radius: 14px;
    background: linear-gradient(90deg, var(--accent1), var(--accent2));
    background-size: 200% 200%;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 0 12px rgba(255, 122, 208, .4), 0 0 18px rgba(101, 214, 255, .3);
    animation: pulse 2.5s infinite, gradientShift 6s ease infinite;
    transition: transform .2s ease, box-shadow .2s ease;
    min-width: 160px
}

a.btn:focus,
a.btn:hover {
    transform: translateY(-2px) scale(1.07);
    box-shadow: 0 0 20px rgba(255, 122, 208, .7), 0 0 28px rgba(101, 214, 255, .6);
    outline: 0
}

.note {
    margin-top: 20px;
    font-size: 12px;
    color: #999
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.07)
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0 50%
    }

    50% {
        background-position: 100% 50%
    }

    100% {
        background-position: 0 50%
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(.98)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

@media (max-width:400px) {
    .container {
        padding: 24px 16px;
        border-radius: 16px
    }
}