/* AutoLab — a dark workshop for bright ideas. */
:root {
    --accent: #b7f34a;
    --ink: #f4f5ef;
    --muted: #9da39a;
    --dim: #6d746c;
    --canvas: #0b0d10;
    --surface: #111419;
    --surface-2: #171b20;
    --line: #282e31;
    --line-soft: rgba(255,255,255,.08);
    --heading: var(--gh-font-heading, "Arial Narrow", "Helvetica Neue", sans-serif);
    --body: var(--gh-font-body, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --wrap: min(1180px, calc(100vw - 48px));
    --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--canvas);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
body::before {
    position: fixed;
    inset: -64px;
    z-index: -2;
    content: "";
    background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, black, transparent 78%);
    animation: grid-drift 42s linear infinite;
}
body::after {
    position: fixed;
    inset: -15%;
    z-index: -1;
    content: "";
    pointer-events: none;
    opacity: .32;
    background:
        radial-gradient(circle at 12% 28%, rgba(183,243,74,.4) 0 1px, transparent 2px),
        radial-gradient(circle at 78% 16%, rgba(183,243,74,.28) 0 1px, transparent 2px),
        radial-gradient(circle at 64% 72%, rgba(183,243,74,.22) 0 1px, transparent 2px),
        radial-gradient(circle at 26% 82%, rgba(183,243,74,.18) 0 1px, transparent 2px),
        repeating-linear-gradient(115deg, transparent 0 178px, rgba(183,243,74,.018) 179px, transparent 180px),
        linear-gradient(100deg, transparent 38%, rgba(183,243,74,.026) 49%, rgba(183,243,74,.055) 50%, rgba(183,243,74,.026) 51%, transparent 62%);
    background-size: 310px 310px, 430px 430px, 370px 370px, 520px 520px, auto, 170% 100%;
    mask-image: radial-gradient(ellipse at center, black 0, rgba(0,0,0,.7) 48%, transparent 80%);
    animation: signal-field 30s ease-in-out infinite alternate;
}
@keyframes grid-drift {
    to { transform: translate3d(56px,56px,0); }
}
@keyframes signal-field {
    0% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, -55% 0; transform: translate3d(-1%,0,0); }
    48% { background-position: 18px -12px, -16px 22px, 12px 18px, -20px -12px, 30px 0, 42% 0; }
    100% { background-position: 34px -25px, -30px 42px, 24px 35px, -38px -24px, 60px 0, 145% 0; transform: translate3d(1%,1%,0); }
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }
button { color: inherit; }
::selection { color: #071000; background: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.wrap { width: var(--wrap); margin-inline: auto; }
.wrap.narrow { max-width: 780px; }
.wrap.wide { max-width: 1200px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 14px; color: #071000; background: var(--accent); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid transparent;
    background: rgba(11,13,16,.72);
    backdrop-filter: blur(18px);
    transition: border-color .2s ease, background .2s ease;
}
.site-header.is-scrolled { border-color: var(--line-soft); background: rgba(11,13,16,.92); }
.header-inner { display: flex; align-items: center; min-height: 76px; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-logo { width: auto; max-width: 180px; height: 38px; object-fit: contain; }
.brand-name { font-family: var(--heading); font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.brand-mark { display: grid; grid-template-columns: repeat(2, 7px); grid-template-rows: repeat(2, 7px); gap: 3px; padding: 7px; border: 1px solid rgba(183,243,74,.4); border-radius: 5px; box-shadow: inset 0 0 16px rgba(183,243,74,.08); }
.brand-mark span { border-radius: 1px; background: var(--accent); }
.brand-mark span:nth-child(2), .brand-mark span:nth-child(3) { opacity: .28; }
.site-navigation { display: flex; align-items: center; justify-content: flex-end; flex: 1; gap: 26px; }
.site-navigation .nav { display: flex; align-items: center; gap: 25px; padding: 0; margin: 0; list-style: none; }
.site-navigation .nav a { position: relative; color: #c1c5bf; font-size: 14px; font-weight: 620; }
.site-navigation .nav a::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; content: ""; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.site-navigation .nav a:hover, .site-navigation .nav-current a { color: var(--ink); }
.site-navigation .nav a:hover::after, .site-navigation .nav-current a::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-button { display: grid; width: 38px; height: 38px; padding: 9px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; }
.icon-button:hover { border-color: var(--accent); color: var(--accent); }
.icon-button svg { width: 100%; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 1.8; }
.menu-toggle { display: none; margin-left: auto; padding: 8px; border: 0; background: none; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 1px; margin: 6px 0; background: currentColor; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 0 20px; border: 1px solid var(--accent); border-radius: 4px; color: #0a1003; background: var(--accent); font-size: 14px; font-weight: 750; letter-spacing: -.01em; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { box-shadow: 0 10px 32px rgba(183,243,74,.14); transform: translateY(-2px); }
.button-small { min-height: 38px; padding-inline: 15px; }
.button-quiet { color: var(--ink); border-color: var(--line); background: transparent; }
.button-quiet:hover { border-color: #555d58; box-shadow: none; }
.text-link { display: inline-flex; align-items: center; gap: 9px; padding: 0; color: var(--ink); border: 0; background: none; font-size: 14px; font-weight: 700; cursor: pointer; }
.text-link span { color: var(--accent); transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px,-2px); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--accent); font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .13em; line-height: 1.4; text-transform: uppercase; }
.eyebrow > span { width: 24px; height: 1px; background: var(--accent); }

.hero { position: relative; overflow: hidden; padding: 105px 0 112px; border-bottom: 1px solid var(--line-soft); }
.hero::after { position: absolute; right: -7%; bottom: -45%; width: 560px; height: 560px; content: ""; border: 1px solid rgba(183,243,74,.09); border-radius: 50%; box-shadow: 0 0 0 70px rgba(183,243,74,.018), 0 0 0 150px rgba(183,243,74,.012); }
.hero-glow { position: absolute; top: -180px; left: 8%; width: 520px; height: 520px; background: radial-gradient(circle, rgba(183,243,74,.1), transparent 66%); filter: blur(10px); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 90px; }
.hero h1, .archive-header h1, .article-header h1, .error-page h1 { margin: 0; font-family: var(--heading); font-size: clamp(56px, 7.5vw, 108px); font-weight: 850; letter-spacing: -.065em; line-height: .92; text-wrap: balance; }
.hero h1 { max-width: 780px; }
.hero-description { max-width: 650px; margin: 30px 0 0; color: #b3b8b0; font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 35px; }
.hero-console { border: 1px solid #303633; border-radius: 9px; background: rgba(15,18,21,.86); box-shadow: 0 28px 90px rgba(0,0,0,.45), inset 0 1px rgba(255,255,255,.03); transform: rotate(1.5deg); }
.console-bar { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 14px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.015); }
.console-bar span { width: 8px; height: 8px; border-radius: 50%; background: #343a38; }
.console-bar span:first-child { background: var(--accent); }
.console-bar code { margin-left: auto; color: var(--dim); font: 10px var(--mono); }
.console-body { padding: 26px; font: 12px/1.6 var(--mono); }
.console-body p { margin: 0 0 20px; color: #bec4bb; }
.prompt { margin-right: 10px; color: var(--accent); }
.console-body ul { padding: 0; margin: 0 0 21px; list-style: none; }
.console-body li { display: grid; grid-template-columns: 30px 1fr auto; padding: 8px 0; color: #e4e7df; border-bottom: 1px dashed rgba(255,255,255,.08); }
.console-body li span { color: #59615b; }
.console-body li b { color: var(--accent); font-size: 9px; font-weight: 500; text-transform: uppercase; }
.console-cursor { color: #6f776f !important; }
.console-cursor i { display: inline-block; width: 7px; height: 13px; margin-left: 6px; background: var(--accent); vertical-align: -2px; animation: blink 1s steps(2,end) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.topic-shelf, .featured-section, .feed-section, .subscribe-section { padding: 90px 0; }
.topic-shelf { border-bottom: 1px solid var(--line-soft); }
.section-heading { margin-bottom: 36px; }
.section-heading-inline { display: flex; align-items: flex-end; justify-content: space-between; gap: 25px; }
.section-heading .eyebrow { margin-bottom: 11px; }
.section-heading h2, .subscribe-card h2 { margin: 0; font-family: var(--heading); font-size: clamp(32px,4vw,52px); letter-spacing: -.05em; line-height: 1; }
.section-note { margin: 0; color: var(--dim); font: 12px var(--mono); }
.topic-list { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.topic-chip { position: relative; display: flex; min-height: 118px; padding: 22px; flex-direction: column; justify-content: flex-end; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; transition: background .2s ease; }
.topic-chip::before { position: absolute; inset: auto -35px -70px auto; width: 130px; height: 130px; content: ""; border: 1px solid rgba(183,243,74,.16); border-radius: 50%; transition: transform .25s ease; }
.topic-chip:hover { background: rgba(183,243,74,.045); }
.topic-chip:hover::before { transform: scale(1.25); }
.topic-chip > span:not(.topic-index) { font-family: var(--heading); font-size: 19px; font-weight: 750; }
.topic-index { position: absolute; top: 17px; left: 20px; color: #555d57; font: 10px var(--mono); }
.topic-chip small { color: var(--dim); font: 10px var(--mono); }

.featured-section { background: #0e1114; border-bottom: 1px solid var(--line-soft); }
.featured-card { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 450px; border: 1px solid var(--line); background: var(--surface); }
.featured-media, .post-card-media { position: relative; display: block; overflow: hidden; background: #161a1e; }
.featured-media img, .post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1), filter .4s ease; }
.featured-media:hover img, .post-card-media:hover img { transform: scale(1.035); filter: saturate(1.08); }
.featured-content { display: flex; padding: clamp(32px,5vw,65px); flex-direction: column; justify-content: center; }
.featured-content h3 { margin: 18px 0; font-family: var(--heading); font-size: clamp(31px,4vw,51px); letter-spacing: -.045em; line-height: 1.03; }
.featured-content > p { margin: 0 0 27px; color: var(--muted); font-size: 16px; }
.post-meta { display: flex; align-items: center; gap: 9px; color: var(--dim); font: 10px var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.post-meta a { color: var(--accent); }
.media-placeholder { position: absolute; inset: 0; display: grid; place-items: center; background: radial-gradient(circle at 70% 25%, rgba(183,243,74,.12), transparent 28%), linear-gradient(135deg,#161b1f,#0d1013); }
.media-placeholder::before { position: absolute; inset: 16px; content: ""; border: 1px solid var(--line); background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 22px 22px; }
.media-placeholder span { z-index: 1; max-width: 80%; color: rgba(255,255,255,.22); font: 800 clamp(22px,3vw,45px) var(--heading); letter-spacing: .08em; text-align: center; text-transform: uppercase; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { display: flex; min-width: 0; border: 1px solid var(--line); background: var(--surface); flex-direction: column; transition: border-color .2s ease, transform .2s ease; }
.post-card:hover { border-color: #454d48; transform: translateY(-4px); }
.post-card-media { aspect-ratio: 1.45; border-bottom: 1px solid var(--line); }
.card-arrow { position: absolute; top: 14px; right: 14px; display: grid; width: 34px; height: 34px; place-items: center; color: #091000; border-radius: 50%; background: var(--accent); opacity: 0; transform: translate(-5px,5px); transition: opacity .2s ease, transform .2s ease; }
.post-card:hover .card-arrow { opacity: 1; transform: none; }
.post-card-content { display: flex; padding: 24px; flex: 1; flex-direction: column; }
.post-card h3 { margin: 14px 0 12px; font-family: var(--heading); font-size: 25px; letter-spacing: -.035em; line-height: 1.12; }
.post-card h3 a:hover { color: var(--accent); }
.post-card-content > p { margin: 0 0 22px; color: var(--muted); font-size: 14px; }
.post-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 18px; color: var(--dim); border-top: 1px solid var(--line-soft); font: 10px var(--mono); text-transform: uppercase; }
.featured-label { color: var(--accent); }
.pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; margin-top: 55px; padding-top: 24px; border-top: 1px solid var(--line); }
.pagination-link { font-size: 13px; font-weight: 700; }
.pagination-link:last-child { justify-self: end; }
.pagination-link:hover { color: var(--accent); }
.pagination-status { color: var(--dim); font: 11px var(--mono); }
.pagination-status i { padding: 0 5px; color: #3d443f; font-style: normal; }

.subscribe-section { padding-top: 25px; }
.subscribe-card { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 35px; padding: clamp(35px,5vw,68px); border: 1px solid rgba(183,243,74,.3); background: radial-gradient(circle at 88% 20%, rgba(183,243,74,.12), transparent 30%), #111518; overflow: hidden; }
.subscribe-card > div:not(.subscribe-sparks) { position: relative; z-index: 1; max-width: 680px; }
.subscribe-card p:not(.eyebrow) { margin: 18px 0 0; color: var(--muted); }
.subscribe-card .button { position: relative; z-index: 1; }
.subscribe-sparks { position: absolute; inset: 0; pointer-events: none; }
.subscribe-sparks i { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px var(--accent); }
.subscribe-sparks i:nth-child(1) { top: 22%; right: 19%; }
.subscribe-sparks i:nth-child(2) { right: 10%; bottom: 17%; opacity: .5; }
.subscribe-sparks i:nth-child(3) { top: 15%; left: 47%; opacity: .35; }

.archive-header { padding: 110px 0 70px; border-bottom: 1px solid var(--line-soft); text-align: center; }
.archive-header .eyebrow { justify-content: center; }
.archive-header h1 { font-size: clamp(55px,8vw,100px); }
.archive-header p:not(.eyebrow) { max-width: 630px; margin: 25px auto 0; color: var(--muted); font-size: 19px; }
.archive-count { display: inline-block; margin-top: 25px; padding: 6px 10px; color: var(--accent); border: 1px solid rgba(183,243,74,.25); border-radius: 3px; font: 10px var(--mono); text-transform: uppercase; }
.author-header .narrow { display: flex; align-items: center; gap: 35px; text-align: left; }
.author-header .eyebrow { justify-content: flex-start; }
.author-header p:not(.eyebrow) { margin-left: 0; }
.author-portrait { width: 160px; height: 160px; border: 1px solid var(--line); border-radius: 50%; object-fit: cover; }
.author-links { display: flex; gap: 18px; margin-top: 18px; color: var(--dim); font: 11px var(--mono); }
.author-links a { color: var(--accent); }

.article { padding-top: 90px; }
.article-header { text-align: center; }
.article-header h1 { font-size: clamp(48px,7.2vw,92px); line-height: .98; }
.article-tag { justify-content: center; }
.article-deck { max-width: 670px; margin: 28px auto 0; color: #b1b6ae; font-size: clamp(18px,2vw,22px); }
.article-byline { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 29px; font-size: 13px; }
.article-byline > div:last-child { display: flex; align-items: flex-start; flex-direction: column; }
.byline-detail { color: var(--dim); font: 10px var(--mono); text-transform: uppercase; }
.author-stack { display: flex; }
.author-stack img { width: 38px; height: 38px; border: 2px solid var(--canvas); border-radius: 50%; object-fit: cover; }
.author-stack img + img { margin-left: -10px; }
.article-feature { margin-top: 58px; }
.article-feature img { width: 100%; max-height: 730px; border: 1px solid var(--line); object-fit: cover; }
.article-feature figcaption { margin-top: 10px; color: var(--dim); font-size: 12px; text-align: center; }
.article-layout { display: grid; grid-template-columns: 110px minmax(0, 740px) 110px; justify-content: center; gap: 45px; margin-top: 70px; }
.article-rail { position: sticky; top: 120px; display: flex; height: max-content; align-items: flex-start; gap: 9px; flex-direction: column; }
.article-rail > span { margin-bottom: 3px; color: var(--dim); font: 9px var(--mono); text-transform: uppercase; }
.article-rail a, .article-rail button { display: grid; width: 38px; height: 38px; padding: 0; place-items: center; color: var(--muted); border: 1px solid var(--line); border-radius: 50%; background: transparent; font: 9px var(--mono); cursor: pointer; }
.article-rail a:hover, .article-rail button:hover { color: var(--accent); border-color: var(--accent); }
.reading-progress { position: fixed; top: 0; right: 0; left: 0; z-index: 70; height: 2px; pointer-events: none; }
.reading-progress span { display: block; width: 100%; height: 100%; background: var(--accent); box-shadow: 0 0 9px var(--accent); transform: scaleX(0); transform-origin: left; }

.gh-content { min-width: 0; color: #d7dad3; font-size: 18px; line-height: 1.8; }
.gh-content > * { margin-block: 0 1.65em; }
.gh-content > :first-child { margin-top: 0; }
.gh-content h2, .gh-content h3, .gh-content h4 { margin: 1.6em 0 .6em; color: var(--ink); font-family: var(--heading); letter-spacing: -.035em; line-height: 1.15; }
.gh-content h2 { font-size: clamp(31px,4vw,43px); }
.gh-content h3 { font-size: 29px; }
.gh-content a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(183,243,74,.35); text-underline-offset: 4px; }
.gh-content strong { color: var(--ink); }
.gh-content blockquote { padding: 5px 0 5px 27px; color: #f0f1eb; border-left: 2px solid var(--accent); font-family: var(--heading); font-size: 25px; letter-spacing: -.02em; }
.gh-content code { padding: .15em .35em; color: #d7f8a3; border: 1px solid var(--line); border-radius: 3px; background: #13171a; font: .82em var(--mono); }
.gh-content pre { position: relative; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #080a0c; overflow: auto; }
.gh-content pre code { padding: 0; color: #d8ddd4; border: 0; background: none; }
.copy-code { position: absolute; top: 9px; right: 9px; padding: 4px 8px; color: var(--dim); border: 1px solid var(--line); border-radius: 3px; background: #111518; font: 9px var(--mono); cursor: pointer; }
.gh-content img { border-radius: 3px; }
.gh-content hr { height: 1px; margin: 3em 0; border: 0; background: var(--line); }
.gh-content table { width: 100%; border-collapse: collapse; font-size: 14px; }
.gh-content th, .gh-content td { padding: 11px; border: 1px solid var(--line); text-align: left; }
.gh-content th { color: var(--ink); background: var(--surface-2); }
.gh-content .kg-width-wide { width: min(1000px, calc(100vw - 48px)); margin-left: 50%; transform: translateX(-50%); }
.gh-content .kg-width-full { width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.gh-content .kg-card { margin-top: 2.4em; margin-bottom: 2.4em; }
.gh-content .kg-callout-card { border-radius: var(--radius); }
.gh-content .kg-bookmark-card a { color: inherit; text-decoration: none; }

.article-footer { margin-top: 70px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.article-tags a { padding: 6px 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; font: 10px var(--mono); text-transform: uppercase; }
.article-tags a:hover { color: var(--accent); border-color: var(--accent); }
.author-card { display: grid; grid-template-columns: 92px 1fr; align-items: center; gap: 25px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.author-card img, .author-monogram { width: 92px; height: 92px; border-radius: 50%; object-fit: cover; }
.author-monogram { display: grid; place-items: center; color: var(--accent); border: 1px solid var(--line); background: var(--surface); font-weight: 800; }
.author-card .eyebrow { margin-bottom: 5px; }
.author-card h2 { margin: 0; font-family: var(--heading); font-size: 27px; }
.author-card p:last-child { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.post-navigation { display: grid; grid-template-columns: repeat(2,1fr); gap: 25px; padding: 38px 0; }
.post-navigation a { display: flex; flex-direction: column; }
.post-navigation span { color: var(--accent); font: 9px var(--mono); text-transform: uppercase; }
.post-navigation strong { margin-top: 8px; font-family: var(--heading); font-size: 20px; line-height: 1.25; }
.post-next { align-items: flex-end; text-align: right; }
.comments-section { margin-top: 30px; padding: 70px 0; border-top: 1px solid var(--line); }
.page-article { padding-bottom: 90px; }
.page-article > .gh-content { margin-top: 65px; }

.error-page { min-height: 70vh; padding: 110px 0; text-align: center; }
.error-code { margin: 0 0 -35px; color: rgba(183,243,74,.06); font: 900 clamp(140px,25vw,300px)/.8 var(--heading); }
.error-page .eyebrow, .error-page .hero-actions { justify-content: center; }
.error-page h1 { font-size: clamp(45px,6vw,78px); }
.error-page p:not(.eyebrow,.error-code) { color: var(--muted); }

.site-footer { margin-top: 70px; padding: 65px 0 32px; border-top: 1px solid var(--line); background: #090b0d; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 45px; }
.brand-footer { margin-bottom: 17px; }
.footer-grid p { max-width: 380px; margin: 0; color: var(--dim); font-size: 13px; }
.footer-nav .nav { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px 22px; padding: 0; margin: 0; list-style: none; }
.footer-nav a { color: var(--muted); font-size: 13px; }
.footer-nav a:hover { color: var(--accent); }
.footer-meta { display: flex; grid-column: 1/-1; gap: 18px; padding-top: 28px; color: #525852; border-top: 1px solid var(--line-soft); font: 9px var(--mono); text-transform: uppercase; }
.footer-meta a:hover { color: var(--accent); }

@media (max-width: 980px) {
    .menu-toggle { display: block; cursor: pointer; }
    .site-navigation { position: absolute; top: 76px; right: 0; left: 0; display: none; align-items: stretch; padding: 25px 24px 30px; border-bottom: 1px solid var(--line); background: #0c0f12; flex-direction: column; }
    .site-navigation.is-open { display: flex; }
    .site-navigation .nav { align-items: stretch; flex-direction: column; gap: 0; }
    .site-navigation .nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line-soft); font-size: 17px; }
    .header-actions { justify-content: space-between; padding-top: 8px; }
    .hero { padding-top: 75px; }
    .hero-grid { grid-template-columns: 1fr; gap: 60px; }
    .hero-copy { max-width: 760px; }
    .hero-console { width: min(620px,100%); }
    .topic-list { grid-template-columns: repeat(2,1fr); }
    .featured-card { grid-template-columns: 1fr; }
    .featured-media { min-height: 380px; }
    .post-grid { grid-template-columns: repeat(2,1fr); }
    .article-layout { grid-template-columns: 55px minmax(0,740px); gap: 25px; }
    .article-layout::after { display: none; }
}

@media (max-width: 700px) {
    :root { --wrap: min(100% - 28px, 1180px); }
    .header-inner { min-height: 67px; }
    .site-navigation { top: 67px; }
    .hero { padding: 64px 0 75px; }
    .hero h1 { font-size: clamp(49px,17vw,72px); }
    .hero-description { font-size: 17px; }
    .hero-console { transform: none; }
    .console-body { padding: 19px; font-size: 10px; }
    .topic-shelf, .featured-section, .feed-section, .subscribe-section { padding: 65px 0; }
    .section-heading-inline { align-items: flex-start; flex-direction: column; }
    .topic-list { grid-template-columns: 1fr; }
    .topic-chip { min-height: 100px; }
    .featured-media { min-height: 250px; }
    .post-grid { grid-template-columns: 1fr; }
    .subscribe-card { grid-template-columns: 1fr; }
    .subscribe-card .button { justify-self: start; }
    .archive-header { padding: 75px 0 50px; }
    .archive-header h1 { font-size: 56px; }
    .author-header .narrow { align-items: flex-start; flex-direction: column; text-align: center; }
    .author-header .eyebrow { justify-content: center; }
    .author-header p:not(.eyebrow) { margin-left: auto; }
    .author-portrait { margin-inline: auto; }
    .author-links { justify-content: center; }
    .article { padding-top: 65px; }
    .article-header h1 { font-size: 47px; }
    .article-feature { width: 100%; margin-top: 40px; }
    .article-feature img { border-right: 0; border-left: 0; }
    .article-layout { display: block; margin-top: 48px; }
    .article-rail { position: static; margin-bottom: 30px; align-items: center; flex-direction: row; }
    .gh-content { font-size: 17px; }
    .gh-content .kg-width-wide { width: calc(100vw - 20px); }
    .author-card { grid-template-columns: 68px 1fr; }
    .author-card img, .author-monogram { width: 68px; height: 68px; }
    .post-navigation { grid-template-columns: 1fr; }
    .post-next { align-items: flex-start; text-align: left; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-meta { flex-wrap: wrap; grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}