/* ========================================================================== Blog styles. Plain CSS, no build step. Colours use light-dark(), so a theme is just a `color-scheme` value: the OS preference by default, overridden by . ========================================================================== */ /* ---------- Tokens ---------- */ :root { color-scheme: light dark; --bg: light-dark(#faf8f5, #141210); --surface: light-dark(#ffffff, #1c1a17); --surface-2: light-dark(#f2eee8, #24211d); --text: light-dark(#1f1c19, #ece7e0); --text-2: light-dark(#5c554d, #aaa196); --border: light-dark(#e6e0d7, #302c27); --accent: light-dark(#a8441c, #f0a070); --accent-ink: light-dark(#ffffff, #1a0f08); --shadow: light-dark(0 1px 2px rgb(60 40 20 / 6%), 0 1px 2px rgb(0 0 0 / 40%)); --shadow-lift: light-dark(0 12px 32px -12px rgb(60 40 20 / 28%), 0 12px 32px -12px rgb(0 0 0 / 70%)); --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --font-serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, "Iowan Old Style", Georgia, serif; --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; --radius: 1rem; --gutter: 1.25rem; --header-h: 4rem; } :root[data-theme="light"] { color-scheme: light; } :root[data-theme="dark"] { color-scheme: dark; } /* ---------- Base ---------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); scroll-behavior: smooth; } body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.6 var(--font-sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } img, svg { display: block; max-width: 100%; height: auto; } a { color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1px; } a:hover { text-decoration-thickness: 2px; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; } ::selection { background: color-mix(in srgb, var(--accent) 30%, transparent); } h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.2; letter-spacing: -0.01em; text-wrap: balance; } .visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } .skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: 0.6rem 1rem; border-radius: 0.5rem; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600; } .skip-link:focus { top: 1rem; } .wrap { width: min(100% - 2 * var(--gutter), 70rem); margin-inline: auto; } .wrap--narrow { width: min(100% - 2 * var(--gutter), 46rem); } /* ---------- Header / footer ---------- */ .site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--border); } .site-header__inner { display: flex; align-items: center; gap: 1rem; min-height: var(--header-h); } .brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--text); text-decoration: none; font-weight: 650; letter-spacing: -0.01em; } .brand__mark { display: inline-grid; place-items: center; flex: none; width: 2.25rem; height: 2.25rem; border-radius: 0.65rem; background: var(--accent); color: var(--accent-ink); font: 700 0.85rem/1 var(--font-serif); letter-spacing: 0.02em; } .site-nav { margin-inline-start: auto; } .site-nav ul, .site-header__tools { display: flex; align-items: center; gap: 0.25rem; margin: 0; padding: 0; list-style: none; } .site-nav a { display: block; padding: 0.4rem 0.75rem; border-radius: 999px; color: var(--text-2); text-decoration: none; font-size: 0.925rem; font-weight: 500; } .site-nav a:hover { color: var(--text); background: var(--surface-2); } .site-nav a[aria-current] { color: var(--text); background: var(--surface-2); } .icon-btn { display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; border: 0; border-radius: 999px; background: none; color: var(--text-2); cursor: pointer; } .icon-btn:hover { color: var(--text); background: var(--surface-2); } .icon-btn[hidden] { display: none; } .site-footer { margin-top: 6rem; border-top: 1px solid var(--border); color: var(--text-2); font-size: 0.9rem; } .site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 2rem; } .site-footer p { margin: 0; } .site-footer ul { display: flex; gap: 1.25rem; margin: 0; padding: 0; list-style: none; } .site-footer a { color: inherit; } .site-footer a:hover { color: var(--text); } @media (max-width: 40rem) { :root { --header-h: 1rem; } .site-header { position: static; } .site-header__inner { flex-wrap: wrap; padding-block: 0.6rem 0.4rem; min-height: 0; row-gap: 0.4rem; } .site-header__tools { margin-inline-start: auto; } .site-nav { order: 3; flex-basis: 100%; margin: 0 -0.5rem; } } /* ---------- Shared bits ---------- */ .eyebrow { margin: 0 0 1rem; color: var(--accent); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; } .eyebrow a { color: inherit; text-decoration: none; } .eyebrow a:hover { text-decoration: underline; } .section-title { margin: 3.5rem 0 1.25rem; font: 700 0.8rem/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); } .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.6rem; margin: 0; color: var(--text-2); font-size: 0.875rem; } .meta a { color: inherit; } .topic { --hue: 50; display: inline-block; padding: 0.2rem 0.65rem; border-radius: 999px; background: light-dark(oklch(94% 0.04 var(--hue)), oklch(30% 0.06 var(--hue))); color: light-dark(oklch(40% 0.13 var(--hue)), oklch(85% 0.1 var(--hue))); font-size: 0.75rem; font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; } a.topic:hover { background: light-dark(oklch(90% 0.06 var(--hue)), oklch(36% 0.08 var(--hue))); } .button { display: inline-block; padding: 0.6rem 1.1rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--text); font-weight: 600; font-size: 0.925rem; text-decoration: none; } .button:hover { border-color: var(--accent); color: var(--accent); } /* ---------- Page headers ---------- */ .hero { position: relative; padding-block: clamp(3rem, 8vw, 6rem) 2rem; } .hero::before { content: ""; position: absolute; z-index: -1; inset: -4rem -10vw auto auto; width: min(36rem, 80vw); aspect-ratio: 1; background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent); pointer-events: none; } .hero__title { max-width: 20ch; margin: 0; font-size: clamp(2.4rem, 6.5vw, 4.25rem); line-height: 1.05; letter-spacing: -0.025em; } .hero__lede { max-width: 38rem; margin: 1.5rem 0 0; color: var(--text-2); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); } .page-header { padding-block: clamp(2.5rem, 6vw, 4.5rem) 1rem; } .page-title { margin: 0; font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: -0.02em; } .page-lede { max-width: 38rem; margin: 0.75rem 0 0; color: var(--text-2); font-size: 1.1rem; } /* ---------- Topic navigation ---------- */ .topic-nav { margin-block: 1.5rem 2.5rem; } .topic-nav ul { display: flex; gap: 0.5rem; margin: 0; padding: 0 0 0.25rem; list-style: none; overflow-x: auto; scrollbar-width: none; } .topic-nav a { --hue: 50; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.9rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--text); font-size: 0.9rem; font-weight: 550; text-decoration: none; white-space: nowrap; } .topic-nav a[style]::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: oklch(65% 0.15 var(--hue)); } .topic-nav a:hover { border-color: var(--text-2); } .topic-nav a[aria-current] { background: var(--text); border-color: var(--text); color: var(--bg); } /* ---------- Cards & grid ---------- */ .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1.5rem; } .card { position: relative; display: flex; flex-direction: column; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; } .card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); } .card__media { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: var(--surface-2); } .card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; } .card:hover .card__media img { transform: scale(1.03); } .card__body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; gap: 0.75rem; padding: 1.25rem 1.4rem 1.4rem; } .card__body .topic { position: relative; z-index: 1; } .card__title { margin: 0; font-size: 1.35rem; line-height: 1.25; } .card__title a { color: var(--text); text-decoration: none; } .card__title a::after { content: ""; position: absolute; inset: 0; } /* whole card is clickable */ .card__blurb { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; margin: 0; color: var(--text-2); font-size: 0.975rem; } .card .meta { margin-top: auto; padding-top: 0.25rem; } .card--featured { flex-direction: row; align-items: stretch; } .card--featured .card__media { flex: 1.45; aspect-ratio: auto; min-height: 18rem; } .card--featured .card__body { flex: 1; justify-content: center; gap: 1rem; padding: clamp(1.5rem, 3vw, 2.75rem); } .card--featured .card__title { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.15; letter-spacing: -0.02em; } .card--featured .card__blurb { -webkit-line-clamp: 5; font-size: 1.05rem; } .card--featured .meta { margin-top: 0; } @media (max-width: 52rem) { .card--featured { flex-direction: column; } .card--featured .card__media { flex: none; aspect-ratio: 16 / 9; min-height: 0; } } /* ---------- Pagination & archive ---------- */ .pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; } .pagination__status { color: var(--text-2); font-size: 0.9rem; } .archive-year .section-title { margin-top: 2.5rem; } .archive-list { margin: 0; padding: 0; list-style: none; } .archive-list li { display: grid; grid-template-columns: 4.5rem 1fr auto; align-items: baseline; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--border); } .archive-list time { color: var(--text-2); font-size: 0.875rem; font-variant-numeric: tabular-nums; } .archive-list a:not(.topic) { color: var(--text); font-family: var(--font-serif); font-size: 1.15rem; text-decoration: none; } .archive-list a:not(.topic):hover { color: var(--accent); } @media (max-width: 36rem) { .archive-list li { grid-template-columns: 1fr auto; } .archive-list time { grid-column: 1 / -1; } } /* ---------- Post ---------- */ .post { --measure: 44rem; --wide: 66rem; } .post-header { width: min(100% - 2 * var(--gutter), var(--measure)); margin: 0 auto; padding-block: clamp(2.5rem, 7vw, 5rem) 2rem; } .post-title { margin: 1rem 0 0; font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.08; letter-spacing: -0.025em; } .post-dek { margin: 1.25rem 0 0; color: var(--text-2); font: 1.2rem/1.5 var(--font-serif); font-size: clamp(1.1rem, 1rem + 0.5vw, 1.4rem); text-wrap: pretty; } .post-header .meta { margin-top: 1.5rem; } .post-cover { width: min(100% - 2 * var(--gutter), 68rem); margin: 1rem auto 3rem; } .post-cover img { width: 100%; border-radius: var(--radius); background: var(--surface-2); box-shadow: var(--shadow); } figcaption { margin-top: 0.75rem; color: var(--text-2); font-size: 0.85rem; line-height: 1.45; text-align: center; text-wrap: pretty; } /* The prose container is a named-line grid so that individual blocks can break out of the reading column: .figure--wide and .figure--full. */ .prose { --edge: minmax(var(--gutter), 1fr); display: grid; grid-template-columns: [full-start] var(--edge) [wide-start] minmax(0, calc((var(--wide) - var(--measure)) / 2)) [content-start] min(100% - 2 * var(--gutter), var(--measure)) [content-end] minmax(0, calc((var(--wide) - var(--measure)) / 2)) [wide-end] var(--edge) [full-end]; font: 1.125rem/1.75 var(--font-serif); font-size: clamp(1.075rem, 1rem + 0.3vw, 1.2rem); hyphens: manual; overflow-wrap: break-word; } .prose > * { grid-column: content; min-width: 0; margin-block: 0; } .prose > * + * { margin-top: 1.4em; } .prose > .figure--wide, .prose > .pullquote, .prose > .figure-grid { grid-column: wide; } .prose > .figure--full { grid-column: full; } .prose h2, .prose h3, .prose h4 { margin-bottom: 0; } .prose h2 { margin-top: 2.6em; font-size: 1.75em; } .prose h3 { margin-top: 2em; font-size: 1.3em; } .prose h4 { margin-top: 1.8em; font-size: 1.1em; } .prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top: 0.8em; } .prose p { text-wrap: pretty; } .prose .lead { color: var(--text-2); font-size: 1.2em; line-height: 1.6; } .prose ul, .prose ol { padding-inline-start: 1.4em; } .prose li + li { margin-top: 0.4em; } .prose li::marker { color: var(--accent); } .prose strong { font-weight: 700; } .prose hr { width: 100%; height: auto; border: 0; text-align: center; margin-block: 2.5em 0; } .prose hr::before { content: "\2022\2002\2022\2002\2022"; color: var(--text-2); letter-spacing: 0.4em; } .prose hr + * { margin-top: 1em; } .prose blockquote:not(.pullquote) { margin-inline: 0; padding: 0.1em 0 0.1em 1.4em; border-inline-start: 3px solid var(--accent); font-style: italic; color: var(--text); } .prose blockquote:not(.pullquote) p + p { margin-top: 0.8em; } .prose blockquote cite, .prose blockquote footer { display: block; margin-top: 0.6em; color: var(--text-2); font: normal 0.85rem var(--font-sans); } .pullquote { margin-block: 2.5em; padding: 1.75rem 0; border-block: 1px solid var(--border); font: italic 1.6rem/1.35 var(--font-serif); font-size: clamp(1.4rem, 1rem + 1.6vw, 2rem); text-align: center; text-wrap: balance; color: var(--text); } .pullquote p { margin: 0; } .prose code, .prose kbd { padding: 0.12em 0.4em; border-radius: 0.35em; background: var(--surface-2); font: 0.85em var(--font-mono); } .prose kbd { border: 1px solid var(--border); border-bottom-width: 2px; background: var(--surface); } .prose mark { padding: 0.05em 0.2em; border-radius: 0.2em; background: color-mix(in srgb, var(--accent) 28%, transparent); color: inherit; } .prose sup, .prose sub { line-height: 0; } .prose a.footnote, .prose a.reversefootnote { text-decoration: none; } .prose div.highlighter-rouge { border: 1px solid var(--border); border-radius: 0.75rem; background: light-dark(#f6f2ec, #1b1815); } .prose div.highlighter-rouge pre, .prose div.highlighter-rouge .highlight { margin: 0; background: none; } .prose pre { padding: 1.1rem 1.25rem; overflow-x: auto; font: 0.85rem/1.65 var(--font-mono); tab-size: 2; } .prose pre code { padding: 0; background: none; font: inherit; } .prose table { display: block; width: max-content; max-width: 100%; overflow-x: auto; border-collapse: collapse; font: 0.95rem/1.5 var(--font-sans); } .prose th, .prose td { padding: 0.65rem 1rem; border-bottom: 1px solid var(--border); text-align: left; } .prose th { border-bottom-width: 2px; color: var(--text-2); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; } .prose tbody tr:hover { background: var(--surface-2); } .prose details { padding: 0.9rem 1.1rem; border: 1px solid var(--border); border-radius: 0.75rem; background: var(--surface); font: 1rem/1.6 var(--font-sans); } .prose summary { cursor: pointer; font-weight: 600; } .prose details[open] summary { margin-bottom: 0.6rem; } .prose .footnotes { margin-top: 3em; padding-top: 1.25rem; border-top: 1px solid var(--border); color: var(--text-2); font-size: 0.875em; } .prose .footnotes ol { margin: 0; } .prose .footnotes p { margin: 0; } /* Table of contents (kramdown `{:toc}`) */ .toc { padding: 1.1rem 1.4rem; border: 1px solid var(--border); border-radius: 0.75rem; background: var(--surface); font: 0.95rem/1.5 var(--font-sans); } .toc__title { margin: 0 0 0.5rem; color: var(--text-2); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; } .toc ul { margin: 0; padding-inline-start: 1.1rem; } .toc > ul { padding-inline-start: 0; list-style: none; } .toc li + li { margin-top: 0.3em; } .toc a { color: var(--text); text-decoration: none; } .toc a:hover { color: var(--accent); text-decoration: underline; } /* Callouts: