:root {
    --accent-hue: 260;

    --accent: hsl(var(--accent-hue), 100%, 70%);
    --background: #111;
    --text: white;
    --link: hsl(0, 5%, 85%);
    --muted: #777;
    --border: #444;

    --link-glow: 0 0 8px hsla(var(--accent-hue), 100%, 70%, 0.4);
    --header-glow: 0 0 8px hsla(0, 0%, 100%, 0.7);
}

* {
    box-sizing: border-box;
}

html {
    scrollbar-width: none;
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

html::-webkit-scrollbar {
    display: none;
}

body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;

    font-family: monospace;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    line-height: 1.5;

    background-color: #130f40;
    background-image: linear-gradient(315deg, #130f40 0%, #000000 74%);

    color: var(--text);

}

section + section {
    margin-top: 4rem;
}

::selection {
    background: var(--text);
    color: var(--background);
}

#topHeading {
    text-shadow: var(--header-glow);
}

a {
    color: var(--link);
    transition:
        color 0.15s ease,
        text-shadow 0.15s ease;
}

a:hover {
    color: var(--accent);
    text-shadow: var(--link-glow);
}

@keyframes spin {
    from {
        transform:rotate(0deg);
    }
    to {
        transform:rotate(360deg);
    }
}

.mainTitle,
.description {
    text-align: center;
}

.project {
    position: relative;
    margin: 2rem 0;
    padding: 1rem;
}

.project::before {
    content: "";

    position: absolute;
    left: 0;
    top: 0;

    width: 2px;
    height: 100%;

    background: linear-gradient(
        to bottom,
        transparent,
        var(--accent),
        transparent
    );

    opacity: 0.4;
    transition: opacity 0.2s ease;
}

.project:hover::before {
    opacity: 1;
}

.project h3 {
    margin: 0 0 0.5rem;
}

.project p {
    margin: 0.5rem 0;
}

.end {
    margin-top: 3rem;
    font-size: 0.75rem;
    color: var(--muted);
    text-align: center;
    user-select: none;
}

.end #blink::after {
    content: " █";
    color: var(--muted);
    animation: blink 1s steps(1) infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    a,
    .project {
        transition: none;
    }

    .end #blink::after {
        animation: none;
    }
}