:root { color-scheme: light; }
* { box-sizing: border-box; }
html { background: var(--color-paper); scroll-behavior: smooth; }
body { margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-reading); }
.read-shell ::selection { background: var(--color-signal); color: white; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid var(--color-ion); outline-offset: 4px; border-radius: 2px; }
.read-shell { min-height: 100vh; }
.read-header, .read-footer { width: min(var(--content-wide), calc(100% - 2 * var(--page-gutter))); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; font-family: var(--font-display); }
.read-header { min-height: 5.5rem; border-bottom: 1px solid color-mix(in srgb, var(--color-ink) 22%, transparent); }
.read-wordmark { font-weight: 700; letter-spacing: .12em; text-decoration: none; }
.read-header nav { display: flex; gap: clamp(1rem, 3vw, 2.5rem); }
.read-header nav a { font-size: .92rem; font-weight: 600; text-decoration: none; }
.read-header nav a[aria-current] { color: var(--color-signal-dark); }
.articles-index { width: min(var(--content-wide), calc(100% - 2 * var(--page-gutter))); margin-inline: auto; padding: clamp(4rem, 9vw, 8rem) 0; }
.articles-intro { max-width: 60rem; margin-bottom: clamp(4rem, 8vw, 8rem); }
.articles-intro h1 { margin: 0 0 1.5rem; max-width: 12ch; font: 700 clamp(3.25rem, 8vw, 6rem)/.93 var(--font-display); letter-spacing: -.04em; text-wrap: balance; }
.articles-intro p { max-width: 49rem; margin: 0; font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.55; color: var(--color-ink-soft); }
.article-list { border-top: 1px solid var(--color-ink); }
.article-card { display: grid; grid-template-columns: minmax(16rem, .75fr) minmax(20rem, 1fr); gap: clamp(2rem, 6vw, 7rem); padding: clamp(2.5rem, 6vw, 5.5rem) 0; border-bottom: 1px solid color-mix(in srgb, var(--color-ink) 30%, transparent); }
.article-card__media { align-self: start; overflow: hidden; background: var(--color-paper-deep); }
.article-card__media img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .5s var(--ease-signal); }
.article-card:hover .article-card__media img { transform: scale(1.025); }
.article-card__copy { align-self: center; }
.article-meta { margin: 0 0 1.1rem; color: var(--color-signal-dark); font: 600 .76rem/1.4 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.article-card h2 { max-width: 19ch; margin: 0 0 1.25rem; font: 650 clamp(2rem, 4vw, 4.2rem)/1.02 var(--font-display); letter-spacing: -.035em; text-wrap: balance; }
.article-card h2 a { text-decoration: none; }
.article-card__copy > p:not(.article-meta) { max-width: 38rem; margin: 0 0 1.5rem; color: var(--color-ink-soft); font-size: 1.13rem; line-height: 1.65; }
.read-link { font: 650 .95rem/1 var(--font-display); color: var(--color-signal-dark); }
.article { width: min(100% - 2 * var(--page-gutter), 76rem); margin-inline: auto; padding: clamp(4rem, 9vw, 9rem) 0; }
.article-header { max-width: 66rem; margin: 0 auto clamp(4rem, 8vw, 7rem); }
.article-back { display: inline-block; margin-bottom: clamp(3rem, 7vw, 6rem); font: 600 .92rem/1 var(--font-display); }
.article-header h1 { margin: 0 0 2rem; font: 700 clamp(3rem, 7vw, 6rem)/.96 var(--font-display); letter-spacing: -.04em; text-wrap: balance; }
.article-deck { max-width: 50rem; margin: 0; color: var(--color-ink-soft); font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.55; }
.article-body { width: min(100%, var(--content-reading)); margin-inline: auto; font-size: clamp(1.12rem, 1.4vw, 1.28rem); line-height: 1.78; }
.article-body > h1:first-child { display: none; }
.article-body h2 { margin: 5rem 0 1.35rem; font: 680 clamp(2rem, 4vw, 3.3rem)/1.08 var(--font-display); letter-spacing: -.03em; text-wrap: balance; }
.article-body h3 { margin: 3.5rem 0 1rem; font: 650 clamp(1.45rem, 2.4vw, 2rem)/1.2 var(--font-display); letter-spacing: -.02em; }
.article-body p { margin: 0 0 1.55rem; }
.article-body ul, .article-body ol { margin: 0 0 2rem; padding-left: 1.4em; }
.article-body li { margin-bottom: .65rem; padding-left: .35rem; }
.article-body blockquote { margin: 2.5rem 0; padding: 1.5rem 0 1.5rem clamp(1.25rem, 3vw, 2rem); border-left: 1px solid var(--color-signal); color: var(--color-ink-soft); font-size: 1.08em; }
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body figure { margin: clamp(3rem, 7vw, 6rem) calc(50% - 50vw + var(--page-gutter)); }
.article-body figure img { display: block; width: min(100%, 72rem); max-height: 50rem; margin-inline: auto; object-fit: contain; background: var(--color-paper-deep); }
.article-body figure + p > em:only-child { display: block; margin: -4rem auto 4rem; max-width: 42rem; color: var(--color-ink-soft); font-size: .92rem; line-height: 1.55; text-align: center; }
.article-body code { padding: .1em .35em; background: var(--color-paper-deep); font: .86em var(--font-mono); }
.article-end { width: min(100%, var(--content-reading)); margin: 6rem auto 0; padding-top: 2rem; border-top: 1px solid var(--color-ink); display: flex; justify-content: space-between; gap: 2rem; font-family: var(--font-display); }
.article-end p { margin: 0; color: var(--color-ink-soft); }
.read-footer { min-height: 8rem; border-top: 1px solid color-mix(in srgb, var(--color-ink) 22%, transparent); color: var(--color-ink-soft); font-size: .88rem; }
.reading-progress { position: fixed; z-index: 30; inset: 0 0 auto; height: 3px; pointer-events: none; transform: scaleX(var(--reading-progress, 0)); transform-origin: left; background: var(--color-signal); }
@media (max-width: 720px) { .read-header { min-height: 4.5rem; } .read-header nav a:last-child { display: none; } .article-card { grid-template-columns: 1fr; gap: 1.75rem; } .article-card h2 { font-size: clamp(2rem, 10vw, 3.2rem); } .article-body figure { margin-inline: 0; } .article-body figure + p > em:only-child { margin-top: -2rem; } .article-end, .read-footer { align-items: flex-start; flex-direction: column; justify-content: center; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .article-card__media img { transition: none; } }