@font-face {
    font-family: "Die Grotesk";
    font-weight: 400;
    src: url("/static/fonts/DieGrotesk-A-Regular.woff2") format("woff2");
    font-display: swap;
}

@font-face {
    font-family: "Die Grotesk";
    font-weight: 700;
    src: url("/static/fonts/DieGrotesk-A-Bold.woff2") format("woff2");
    font-display: swap;
}

@font-face {
    font-family: "Onsite SemiMono";
    font-weight: 400 500;
    src: url("/static/fonts/OnsiteSemiMono-Regular.woff2") format("woff2");
    font-display: swap;
}

:root {
    color-scheme: light dark;

    --bg: #101010;
    --text: #fafafa;
    --accent: #fb6504;
    --line: #2e271d;
    --muted: #aaa9a6;
    --body: #c2c1bc;
    --code: #1a1a1a;
    --header: rgb(16 16 16 / 85%);
    --pad: 80px;
    --mono: "Onsite SemiMono", monospace;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #fafafa;
        --text: #101010;
        --line: #d9d8d3;
        --muted: #666560;
        --body: #4a4946;
        --code: #ededed;
        --header: rgb(250 250 250 / 85%);
    }
}

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

body {
    font:
        400 18px/1.5 "Die Grotesk",
        Helvetica,
        Arial,
        sans-serif;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 6px;
}

.skip-link {
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 24px;
    z-index: 30;
    padding: 12px;
    background: var(--bg);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: none;
}

.blog-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 10;
    background: var(--header);
    border-block-end: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.blog-nav {
    display: flex;
    gap: 24px;
    align-items: center;
    padding: 24px var(--pad);
}

.blog-logo {
    display: block;
    inline-size: auto;
    block-size: 18px;
}

.blog-logo-link {
    display: flex;
    margin-inline-end: auto;
}

.blog-logo path {
    fill: currentcolor;
}

.blog-nav-link,
.label,
time,
.copyright {
    font: 400 12px/1.5 var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blog-nav-link {
    color: var(--accent);
}

main {
    min-block-size: calc(100vb - 160px);
}

.hero {
    padding: 120px var(--pad) 80px;
}

.hero .label {
    margin-block-end: 16px;
    color: var(--muted);
}

.hero h1 {
    max-inline-size: 900px;
    font-size: 64px;
    line-height: 1;
    letter-spacing: -0.03em;
}

.posts {
    margin: 0 var(--pad);
    border-block-start: 1px solid var(--line);
}

.post-card {
    display: flex;
    gap: 48px;
    padding: 40px 0;
    border-block-end: 1px solid var(--line);
}

.post-copy {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 12px;
}

.category {
    color: var(--accent);
}

.post-card h2 {
    font-size: 32px;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.post-card:hover h2 {
    text-decoration: underline;
    text-underline-offset: 5px;
}

.excerpt {
    max-inline-size: 640px;
    font-size: 16px;
    color: var(--muted);
}

.post-card time {
    flex-shrink: 0;
    padding-block-start: 32px;
    color: var(--muted);
}

.empty {
    padding: 80px 0;
    font: 400 14px/1.5 var(--mono);
    color: var(--muted);
}

.blog-footer {
    display: flex;
    gap: 24px;
    align-items: center;
    padding: 32px 0 48px;
    margin: 0 var(--pad);
    border-block-start: 1px solid var(--line);
}

.copyright {
    margin-inline-start: auto;
    color: var(--muted);
}

.article-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    padding: 80px var(--pad) 48px;
    text-align: center;
    border-block-end: 1px solid var(--line);
}

.article-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    color: var(--muted);
}

.article-header h1 {
    max-inline-size: 800px;
    font-size: 56px;
    line-height: 1;
    letter-spacing: -0.03em;
}

.author {
    font: 400 14px/1.5 var(--mono);
    color: var(--muted);
}

.article-body {
    max-inline-size: calc(760px + 2 * var(--pad));
    padding: 64px var(--pad);
    margin: auto;
}

.cover {
    inline-size: 100%;
    block-size: auto;
    margin-block-end: 36px;
}

.prose > * + * {
    margin-block-start: 28px;
}

.prose p,
.prose li {
    color: var(--body);
}

.prose h2 {
    font-size: 32px;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.prose h3 {
    font-size: 24px;
    line-height: 1.2;
}

.prose a,
.back-link {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.prose ul,
.prose ol {
    padding-inline-start: 24px;
}

.prose li + li {
    margin-block-start: 8px;
}

.prose img {
    max-inline-size: 100%;
    block-size: auto;
}

.prose pre {
    padding: 24px;
    overflow: auto;
    font: 400 14px/1.7 var(--mono);
    background: var(--code);
}

.prose blockquote {
    padding-inline-start: 24px;
    border-inline-start: 2px solid var(--accent);
}

.back-link {
    display: inline-block;
    margin-block-start: 48px;
}

.prose,
.post-copy,
h1 {
    overflow-wrap: anywhere;
}

@media (width <=768px) {
    :root {
        --pad: 24px;
    }

    body {
        font-size: 16px;
    }

    .hero {
        padding-block: 64px 48px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .post-card {
        flex-direction: column;
        gap: 8px;
    }

    .post-card time {
        order: -1;
        padding: 0;
    }

    .post-card h2,
    .prose h2 {
        font-size: 24px;
    }

    .excerpt {
        font-size: 14px;
    }

    .article-header {
        padding-block: 48px 32px;
    }

    .article-header h1 {
        font-size: 36px;
    }

    .article-body {
        padding-block: 40px;
    }

    .label,
    time,
    .blog-nav-link,
    .copyright {
        font-size: 10px;
    }

    .blog-footer {
        flex-wrap: wrap;
    }
}
