* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 24px;
    display: grid;
    place-items: center;
    background: #111111;
    color: #f2f0eb;
    font-family: Georgia, 'Times New Roman', serif;
}

html.bubble-page,
html.bubble-page body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

html.bubble-page body {
    min-height: 0;
    height: 100vh;
    height: 100dvh;
}

.home {
    width: min(100%, 620px);
    text-align: center;
    position: relative;
    z-index: 1;
}

.bubble {
    position: fixed;
    z-index: 0;
    bottom: -180px;
    height: auto;
    pointer-events: none;
    mix-blend-mode: screen;
    animation: bubble-rise 10s ease-in-out infinite;
}

.bubble--one {
    left: 12%;
    width: clamp(90px, 19vw, 140px);
    animation-delay: -1s;
}

.bubble--two {
    left: 36%;
    width: clamp(110px, 23vw, 170px);
    animation-delay: -4s;
}

.bubble--three {
    left: 63%;
    width: clamp(80px, 17vw, 125px);
    animation-delay: -7s;
}

.bubble--four {
    left: 82%;
    width: clamp(100px, 21vw, 155px);
    animation-delay: -9s;
}

@keyframes bubble-rise {
    0%, 8% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0.75);
    }
    14% {
        opacity: 0.75;
    }
    50% {
        opacity: 0.5;
    }
    68% {
        opacity: 0;
        transform: translate3d(5vw, -70vh, 0) scale(1.05);
    }
    100% {
        opacity: 0;
        transform: translate3d(5vw, -70vh, 0) scale(1.05);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bubble {
        animation: none;
        display: none;
    }
}

h1 {
    margin: 0 0 24px;
    font-size: clamp(3.5rem, 12vw, 6rem);
    font-weight: 400;
    line-height: 1;
}

.message {
    margin: 0 0 42px;
    font-size: clamp(1.15rem, 4vw, 1.5rem);
    line-height: 1.5;
}

.alias-line {
    margin: 0;
    color: #aaa8a2;
    font-family: Arial, sans-serif;
    font-size: 0.9rem;
    line-height: 1.8;
}

.alias {
    padding: 0;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: none;
    color: #f2f0eb;
    font: inherit;
    cursor: pointer;
    touch-action: manipulation;
}

.alias:focus-visible {
    outline: 2px solid #f2f0eb;
    outline-offset: 4px;
}

.copy-status {
    display: block;
    min-height: 1.8em;
    color: #f2f0eb;
    font-size: 0.8rem;
}