:root {
    --bg: #0b0f14;
    --bg-alt: #0f1520;
    --fg: #c9d1d9;
    --fg-dim: #8b949e;
    --accent: #7ee787;
    --accent-blue: #79c0ff;
    --accent-purple: #d2a8ff;
    --border: rgba(255, 255, 255, 0.08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    background: radial-gradient(1200px 600px at 50% 10%,
            var(--bg-alt),
            var(--bg));
    color: var(--fg);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    line-height: 1.6;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 820px;
    padding: 3rem 1.5rem 2.5rem;
}

.section {
    margin-bottom: 2.5rem;
}

.section h2 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--fg-dim);
}

.hero {
    margin-bottom: 3rem;
}

.hero h1 {
    margin: 0;
    font-size: 2.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.tagline {
    margin-top: 0.4rem;
    color: var(--fg-dim);
    font-size: 0.95rem;
}

.icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.9;
}

p {
    margin: 0 0 0.75rem;
}

ul {
    margin: 0.5rem 0 1rem 1.2rem;
    padding: 0;
}

li {
    margin-bottom: 0.35rem;
}

.scope li {
    list-style: square;
    color: var(--fg);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    position: relative;
}

a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.25s ease;
}

a:hover::after {
    width: 100%;
}

.nav {
    display: flex;
    gap: 1.5rem;
    margin: 2.5rem 0 2rem;
}

.nav a {
    color: var(--fg-dim);
    font-size: 0.9rem;
}

.nav a:hover {
    color: var(--fg);
}

.footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--fg-dim);
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.mono {
    font-family: inherit;
    color: var(--accent);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(to bottom,
            rgba(255, 255, 255, 0.015),
            rgba(255, 255, 255, 0.015) 1px,
            transparent 1px,
            transparent 3px);
    opacity: 0.15;
}

.container {
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 2.5rem 1.2rem 2rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .nav {
        gap: 1rem;
    }
}

.section {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
    opacity: 1;
    transform: none;
}