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

:root {
    --orange: #F4811F;
    --black: #1A1A1A;
    --white: #F5F0E8;
    --stripe: 52px;
}

body {
    background-color: var(--black);
    color: var(--white);
    font-family: 'Courier New', Courier, monospace;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* Hazard tape */
.tape {
    height: 36px;
    flex-shrink: 0;
    background: repeating-linear-gradient(-45deg,
            var(--orange) 0, var(--orange) calc(var(--stripe) / 2),
            var(--black) calc(var(--stripe) / 2), var(--black) var(--stripe));
}

/* Centre stage */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
}

.content {
    text-align: center;
    max-width: 480px;
}

/* Sprout icon */
.icon {
    display: block;
    margin: 0 auto 2rem;
}

/* Site name */
h1 {
    font-size: clamp(1.6rem, 6vw, 2.8rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.15;
    color: var(--orange);
}

/* Divider */
hr {
    border: none;
    border-top: 1px solid var(--orange);
    opacity: 0.3;
    margin: 1.8rem auto;
    width: 60px;
}

/* Status line */
p {
    font-size: clamp(0.75rem, 2.5vw, 0.9rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.5;
    line-height: 1.8;
}

.jab {
    animation: jab .14s ease-in-out infinite;
}

.d {
    transform-box: fill-box;
    transform-origin: center;
    animation: puff .28s ease-in-out infinite alternate;
}

.d2 {
    animation-delay: .09s;
}

.d3 {
    animation-delay: .19s;
}

@keyframes jab {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(4px);
    }
}

@keyframes puff {
    from {
        opacity: .6;
        transform: scale(1);
    }

    to {
        opacity: 0;
        transform: scale(2.4);
    }
}

@media (prefers-reduced-motion: reduce) {

    .jab,
    .d {
        animation: none;
    }
}