/* Builder AI Brief — editorial stylesheet. No external requests. */
@font-face { font-family: "Fraunces"; src: url("/assets/fonts/fraunces.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("/assets/fonts/fraunces-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/assets/fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --paper: #f4efe4; --paper-2: #ebe4d5; --card: #fbf8f1; --ink: #16130f; --ink-2: #3d372f; --muted: #6b6357; --rule: #16130f; --hair: #d6ccb9;
  --accent: #d2401f; --accent-ink: #fff; --link: #16130f; --link-u: #d2401f;
  --news: #d2401f; --update: #b7791f; --context: #4b5a6b; --open: #2f7a4f;
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1240px; --measure: 70ch; --r: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --paper: #11100e; --paper-2: #1a1916; --card: #191815; --ink: #ede6d8; --ink-2: #cfc7b8; --muted: #9a9283; --rule: #ede6d8; --hair: #33302a; --accent: #ff6b47; --accent-ink: #11100e; --link: #ede6d8; --link-u: #ff6b47; --news: #ff6b47; --update: #e3a73b; --context: #8fa3b8; --open: #5cc489; color-scheme: dark; } }
:root[data-theme="dark"] { --paper: #11100e; --paper-2: #1a1916; --card: #191815; --ink: #ede6d8; --ink-2: #cfc7b8; --muted: #9a9283; --rule: #ede6d8; --hair: #33302a; --accent: #ff6b47; --accent-ink: #11100e; --link: #ede6d8; --link-u: #ff6b47; --news: #ff6b47; --update: #e3a73b; --context: #8fa3b8; --open: #5cc489; color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5.5rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.65 var(--sans); font-feature-settings: "ss01", "cv11"; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
a { color: var(--link); text-decoration-color: var(--link-u); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2.5px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: .6rem 1rem; z-index: 99; }
.skip:focus { left: 1rem; top: 1rem; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* ---------- masthead ---------- */
.masthead { padding-top: .9rem; }
.mast-strip { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font: 500 .72rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.mast-strip b { color: var(--ink); font-weight: 600; }
.mast-rule { margin-top: .7rem; height: 6px; border-top: 3px solid var(--rule); border-bottom: 1px solid var(--rule); background-clip: content-box; }
.mast-main { text-align: center; padding-top: clamp(1.2rem, 3.5vw, 2.4rem); padding-bottom: .4rem; }
.mast-title { display: inline-block; text-decoration: none; color: var(--ink); font-family: var(--serif); font-weight: 800; font-size: clamp(2.7rem, 9.5vw, 7.4rem); line-height: .92; letter-spacing: -.035em; font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0; }
.mast-title .mt-b { font-style: italic; font-weight: 600; color: var(--accent); }
.mast-title:hover { color: var(--ink); }
.mast-tag { margin: .65rem 0 0; font: italic 400 clamp(1rem, 1.8vw, 1.2rem)/1.4 var(--serif); color: var(--ink-2); }
.mast-nav { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.1rem; border-top: 1px solid var(--rule); border-bottom: 3px double var(--rule); position: relative; }
.mast-nav ul { display: flex; gap: clamp(.9rem, 3vw, 2.2rem); list-style: none; margin: 0; padding: .55rem 0; }
.mast-nav a { font: 600 .78rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: .35rem 0; }
.mast-nav a[aria-current="page"] { color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); }
.theme-toggle { position: absolute; right: clamp(1rem, 4vw, 2.5rem); top: 50%; transform: translateY(-50%); background: none; border: 1px solid var(--hair); color: var(--ink); border-radius: 999px; width: 2.1rem; height: 2.1rem; cursor: pointer; font-size: 1rem; line-height: 1; display: grid; place-items: center; }
.theme-toggle:hover { border-color: var(--ink); }
.tt-moon { display: none; }
:root[data-theme="dark"] .tt-sun { display: none; } :root[data-theme="dark"] .tt-moon { display: inline; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tt-sun { display: none; } :root:not([data-theme="light"]) .tt-moon { display: inline; } }
@media (max-width: 560px) { .mast-nav { justify-content: flex-start; } .mast-strip .mast-curator { display: none; } }

/* ---------- shared bits ---------- */
.kicker { font: 600 .74rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 .8rem; }
.live-dot { display: inline-block; width: .55rem; height: .55rem; border-radius: 50%; background: var(--accent); margin-right: .5rem; vertical-align: .05rem; box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); }
@media (prefers-reduced-motion: no-preference) { .live-dot { animation: pulse 2.4s infinite; } @keyframes pulse { 70% { box-shadow: 0 0 0 .5rem transparent; } 100% { box-shadow: 0 0 0 0 transparent; } } }
.btn { display: inline-flex; align-items: center; gap: .4rem; background: var(--ink); color: var(--paper); text-decoration: none; font: 600 .9rem/1 var(--sans); padding: .85rem 1.2rem; border-radius: 999px; border: 1.5px solid var(--ink); }
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--ink); }
.pill { display: inline-flex; align-items: center; font: 700 .62rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; padding: .3rem .5rem .28rem; border-radius: 4px; vertical-align: .14em; margin-right: .35rem; white-space: nowrap; border: 1px solid currentColor; }
.pill-news { background: var(--news); border-color: var(--news); color: #fff; }
:root[data-theme="dark"] .pill-news { color: #11100e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pill-news { color: #11100e; } }
.pill-update { color: var(--update); background: color-mix(in srgb, var(--update) 12%, transparent); }
.pill-context { color: var(--context); background: transparent; border-style: dashed; }
.pill-open { color: var(--open); background: color-mix(in srgb, var(--open) 12%, transparent); }
.verdict { display: inline-block; font: 700 .68rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: .3rem .5rem; border-radius: 999px; }
.verdict-runnable { background: color-mix(in srgb, var(--open) 16%, transparent); color: var(--open); }
.verdict-watch { background: color-mix(in srgb, var(--update) 16%, transparent); color: var(--update); }
.verdict-skip { background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--muted); text-decoration: line-through; }
.dateline { margin: 1.2rem 0 0; display: grid; gap: .25rem; font-size: .88rem; color: var(--ink-2); }
.dateline div { display: grid; grid-template-columns: 6rem 1fr; gap: .8rem; }
.dateline dt { font: 600 .7rem/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.dateline dd { margin: 0; }
.stats { list-style: none; padding: 0; margin: 1.1rem 0 0; display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font: 500 .8rem/1.6 var(--mono); color: var(--muted); }
.stats b { color: var(--ink); font-weight: 700; margin-right: .2rem; }
.stats .pill { margin-right: .35rem; }

/* ---------- prose ---------- */
.prose { max-width: var(--measure); }
.prose > :first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin: .45rem 0; padding-left: .2rem; }
.prose li::marker { color: var(--accent); }
.prose h3 { font: 650 1.3rem/1.25 var(--serif); margin: 2rem 0 .6rem; letter-spacing: -.01em; }
.prose h4 { font: 700 .82rem/1.3 var(--sans); text-transform: uppercase; letter-spacing: .08em; margin: 1.6rem 0 .5rem; }
.prose strong { font-weight: 650; }
.prose code { font: 500 .84em/1.4 var(--mono); background: var(--paper-2); border: 1px solid var(--hair); padding: .08em .35em; border-radius: 4px; overflow-wrap: anywhere; }
.prose pre { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r); padding: 1rem 1.1rem; overflow-x: auto; font-size: .85rem; }
.prose pre code { background: none; border: 0; padding: 0; }
.prose blockquote { margin: 1.4rem 0; padding: .2rem 0 .2rem 1.2rem; border-left: 3px solid var(--accent); font: italic 1.08rem/1.6 var(--serif); color: var(--ink-2); }
.prose hr { border: 0; border-top: 1px solid var(--hair); margin: 2rem 0; }
.prose a.ext { overflow-wrap: anywhere; }
.anchor { margin-left: .4rem; color: var(--hair); text-decoration: none; font-weight: 400; opacity: 0; transition: opacity .15s; }
h2:hover .anchor, h3:hover .anchor, h4:hover .anchor, .anchor:focus { opacity: 1; color: var(--accent); }
.table-wrap { overflow-x: auto; margin: 1.4rem 0; border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); max-width: none; width: min(100%, 100vw); }
.prose .table-wrap { width: calc(100% + min(14vw, 220px)); max-width: calc(100vw - 2rem); }
@media (max-width: 1100px) { .prose .table-wrap { width: 100%; } }
table { border-collapse: collapse; width: 100%; font-size: .88rem; line-height: 1.45; }
thead th { font: 700 .68rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-align: left; background: var(--paper-2); border-bottom: 1px solid var(--rule); padding: .75rem .9rem; position: sticky; top: 0; white-space: nowrap; }
tbody td { padding: .75rem .9rem; border-bottom: 1px solid var(--hair); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: color-mix(in srgb, var(--accent) 5%, transparent); }
tbody td:first-child { font-weight: 600; min-width: 10rem; }

/* ---------- empty state ---------- */
.empty { padding-top: clamp(2.5rem, 7vw, 5.5rem); padding-bottom: clamp(2rem, 6vw, 4rem); }
.empty-card { max-width: 880px; margin: 0 auto; text-align: center; }
.empty-title { font: 700 clamp(2.4rem, 6.5vw, 5rem)/1.02 var(--serif); letter-spacing: -.03em; margin: 0; font-variation-settings: "opsz" 144; }
.empty-title em { color: var(--accent); font-weight: 500; }
.empty-lede { font: 400 clamp(1.05rem, 1.8vw, 1.25rem)/1.6 var(--serif); color: var(--ink-2); max-width: 44rem; margin: 1.6rem auto 0; }
.empty-sections { list-style: none; padding: 0; margin: 2.6rem auto 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); border-top: 1px solid var(--rule); text-align: left; }
.empty-sections li { display: flex; gap: .8rem; align-items: baseline; padding: .8rem .2rem; border-bottom: 1px solid var(--hair); font: 500 .98rem/1.3 var(--sans); }
.empty-sections span { font: 600 .72rem/1 var(--mono); color: var(--accent); }
.empty-cta { display: flex; gap: .7rem; justify-content: center; flex-wrap: wrap; margin-top: 2.4rem; }

/* ---------- home hero ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 5vw, 4.5rem); padding-top: clamp(2rem, 5vw, 3.5rem); padding-bottom: 2.5rem; }
.hero-title { font: 700 clamp(2.4rem, 5.5vw, 4.6rem)/1 var(--serif); letter-spacing: -.035em; margin: 0; font-variation-settings: "opsz" 144; }
.hero-title a { text-decoration: none; }
.hero-snap { border-left: 1px solid var(--hair); padding-left: clamp(1.2rem, 3.5vw, 3rem); max-width: none; }
.snap-label { font: 700 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 0 0 1rem; }
.hero-snap ul { list-style: none; padding: 0; margin: 0; counter-reset: snap; }
.hero-snap ul > li { counter-increment: snap; position: relative; padding: .85rem 0 .85rem 2.6rem; margin: 0; border-bottom: 1px solid var(--hair); font: 400 1.06rem/1.55 var(--serif); }
.hero-snap ul > li::before { content: counter(snap, decimal-leading-zero); position: absolute; left: 0; top: 1.05rem; font: 700 .74rem/1 var(--mono); color: var(--accent); }
.hero-cta { margin-top: 1.6rem; }
.hero-sections { grid-column: 1 / -1; border-top: 1px solid var(--rule); }
.hero-sections ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; }
.hero-sections a { display: flex; gap: .5rem; align-items: baseline; padding: .9rem 1.3rem .9rem 0; text-decoration: none; font: 600 .82rem/1 var(--sans); letter-spacing: .04em; }
.hero-sections a span { font: 600 .68rem/1 var(--mono); color: var(--muted); }
@media (max-width: 860px) { .hero { grid-template-columns: minmax(0, 1fr); } .hero-snap { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 1.5rem; } }

/* ---------- archive ---------- */
.home-archive { padding-bottom: 4rem; }
.sec-rule { display: flex; justify-content: space-between; align-items: baseline; border-top: 3px double var(--rule); padding-top: .8rem; margin-top: 1rem; }
.sec-rule h2 { font: 700 .8rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; margin: 0; }
.sec-rule a { font: 600 .82rem/1 var(--sans); }
.archive { list-style: none; padding: 0; margin: .6rem 0 0; }
.archive li a { display: grid; grid-template-columns: 8.5rem 5rem 1fr auto; gap: 1.2rem; align-items: baseline; padding: 1.05rem 0; border-bottom: 1px solid var(--hair); text-decoration: none; }
.archive li a:hover .ar-lede { color: var(--accent); }
.ar-date { font: 600 .82rem/1.3 var(--mono); }
.ar-dow { color: var(--muted); margin-right: .45rem; text-transform: uppercase; font-size: .7rem; letter-spacing: .08em; }
.ar-no { font: 700 .74rem/1.3 var(--mono); color: var(--accent); }
.ar-lede { font: 400 1.02rem/1.45 var(--serif); }
.ar-meta { font: 500 .74rem/1.3 var(--mono); color: var(--muted); white-space: nowrap; }
@media (max-width: 760px) { .archive li a { grid-template-columns: 1fr auto; gap: .3rem 1rem; } .ar-lede { grid-column: 1 / -1; } .ar-meta { display: none; } }
.archive-empty { font: italic 1.05rem/1.6 var(--serif); color: var(--muted); padding: 1.4rem 0; margin: 0; }

/* ---------- pages ---------- */
.page-narrow { max-width: 860px; padding-top: clamp(2rem, 5vw, 3.5rem); padding-bottom: 4rem; }
.page-head h1 { font: 700 clamp(2.2rem, 5vw, 3.8rem)/1.04 var(--serif); letter-spacing: -.03em; margin: 0; font-variation-settings: "opsz" 144; }
.page-head .lede { font: 400 1.2rem/1.55 var(--serif); color: var(--ink-2); margin: 1.1rem 0 2rem; }
.page-head { border-bottom: 1px solid var(--rule); margin-bottom: 2rem; }
.about h2 { font: 700 .78rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 2.4rem 0 .9rem; }
.about p, .about li { font-size: 1.04rem; }
.legend-list { list-style: none; padding: 0 !important; }
.legend-list li { padding-left: 0; }
.month h2 { font: 700 1.5rem/1 var(--serif); margin: 2rem 0 .4rem; }

/* ---------- issue ---------- */
.issue { padding-top: clamp(1.8rem, 4.5vw, 3rem); padding-bottom: 4rem; }
.issue-head { border-bottom: 3px double var(--rule); padding-bottom: 1.6rem; margin-bottom: 2.2rem; max-width: 980px; }
.issue-title { font: 700 clamp(2.3rem, 5.5vw, 4.4rem)/1.02 var(--serif); letter-spacing: -.035em; margin: 0; font-variation-settings: "opsz" 144; }
.issue-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); }
.toc-rail { position: relative; }
.toc { position: sticky; top: 1.5rem; }
.toc-h { font: 700 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 .8rem; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--hair); }
.toc ol a { display: grid; grid-template-columns: 1.8rem 1fr auto; align-items: baseline; padding: .42rem 0 .42rem .9rem; margin-left: -1px; border-left: 2px solid transparent; text-decoration: none; font: 500 .88rem/1.3 var(--sans); color: var(--ink-2); }
.toc ol a:hover { color: var(--ink); }
.toc a.is-active { border-left-color: var(--accent); color: var(--ink); font-weight: 650; }
.toc-n { font: 600 .66rem/1 var(--mono); color: var(--muted); }
.toc a.is-active .toc-n { color: var(--accent); }
.toc-c { font: 600 .66rem/1 var(--mono); color: var(--muted); background: var(--paper-2); padding: .2rem .4rem; border-radius: 999px; }
.toc-top { display: inline-block; margin-top: 1.2rem; font: 600 .74rem/1 var(--mono); letter-spacing: .06em; text-decoration: none; color: var(--muted); }
.brief-section { padding: .3rem 0 2.6rem; }
.brief-section + .brief-section { border-top: 1px solid var(--hair); padding-top: 2.2rem; }
.sec-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; }
.sec-num { font: 700 .8rem/1 var(--mono); color: var(--accent); }
.sec-head h2 { font: 700 clamp(1.6rem, 3vw, 2.15rem)/1.12 var(--serif); letter-spacing: -.02em; margin: 0; }
.sec-snapshot .prose > ul { list-style: none; padding: 0; }
.sec-snapshot .prose > ul > li { font: 400 1.12rem/1.6 var(--serif); padding: .65rem 0 .65rem 1.2rem; border-left: 3px solid var(--accent); margin: .7rem 0; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 60%); }
.intro { font: 400 1.1rem/1.6 var(--serif); margin-bottom: 2rem; }
/* builder actions */
.actions-card { background: var(--card); border: 1.5px solid var(--rule); border-radius: 14px; padding: 1.3rem 1.4rem .9rem; box-shadow: 6px 6px 0 var(--rule); }
.actions-card ol, .actions-card ul { list-style: none; padding: 0; margin: 0; counter-reset: act; }
.actions-card li { counter-increment: act; position: relative; padding: .8rem 0 .8rem 3.3rem; margin: 0; border-bottom: 1px dashed var(--hair); }
.actions-card li:last-child { border-bottom: 0; }
.actions-card li::before { content: counter(act, decimal-leading-zero); position: absolute; left: 1.9rem; top: 1.2rem; font: 700 .64rem/1 var(--mono); color: var(--muted); }
.act-box { position: absolute; left: 0; top: .95rem; appearance: none; -webkit-appearance: none; width: 1.25rem; height: 1.25rem; border: 1.5px solid var(--ink); border-radius: 5px; margin: 0; cursor: pointer; background: var(--paper); display: grid; place-items: center; }
.act-box::after { content: ""; width: .32rem; height: .62rem; border: solid var(--accent-ink); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) translate(-1px, -1px); opacity: 0; }
.act-box:checked { background: var(--accent); border-color: var(--accent); }
.act-box:checked::after { opacity: 1; }
.actions-card li.done > :not(.act-box) { opacity: .5; }
.actions-card li.done { color: var(--muted); }
.actions-note { font: 500 .7rem/1.4 var(--mono); color: var(--muted); margin: .6rem 0 0; text-align: right; }
/* source log */
.sources { border: 1px solid var(--hair); border-radius: var(--r); background: var(--card); }
.sources summary { cursor: pointer; list-style: none; padding: 1rem 1.2rem; display: grid; gap: .2rem; position: relative; }
.sources summary::-webkit-details-marker { display: none; }
.sources summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); font: 400 1.5rem/1 var(--mono); color: var(--accent); }
.sources[open] summary::after { content: "–"; }
.sources summary span:first-child { font: 650 .95rem/1.3 var(--sans); }
.sum-hint { font: 400 .82rem/1.4 var(--sans); color: var(--muted); }
.sources-body { padding: 0 1.2rem 1.2rem; font-size: .9rem; border-top: 1px solid var(--hair); }
.sources-body > :first-child { margin-top: 1rem; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; border-top: 3px double var(--rule); padding-top: 1.2rem; }
.pager a { display: grid; gap: .25rem; text-decoration: none; padding: 1rem; border: 1px solid var(--hair); border-radius: var(--r); }
.pager a:hover { border-color: var(--ink); }
.pager span { font: 600 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.pager b { font: 650 1.05rem/1.3 var(--serif); }
.pg-next { text-align: right; }
@media (max-width: 980px) {
  .issue-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .toc { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); margin: 0 calc(-1 * clamp(1rem, 4vw, 2.5rem)) 1.5rem; padding: .55rem clamp(1rem, 4vw, 2.5rem); border-bottom: 1px solid var(--hair); }
  .toc-rail { position: sticky; top: 0; z-index: 5; }
  .toc-h, .toc-top, .toc-c { display: none; }
  .toc ol { display: flex; gap: .4rem; overflow-x: auto; border: 0; scrollbar-width: none; }
  .toc ol::-webkit-scrollbar { display: none; }
  .toc ol a { display: flex; gap: .35rem; white-space: nowrap; border: 1px solid var(--hair); border-radius: 999px; padding: .4rem .75rem; margin: 0; font-size: .8rem; }
  .toc a.is-active { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
  .toc a.is-active .toc-n { color: var(--accent-ink); }
  html { scroll-padding-top: 4.5rem; }
}

/* ---------- footer ---------- */
.site-footer { border-top: 3px double var(--rule); margin-top: 2rem; padding: 2.4rem 0 2rem; background: var(--paper-2); font-size: .9rem; color: var(--ink-2); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 2rem; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.foot-title { font: 700 1.4rem/1.1 var(--serif); color: var(--ink); margin: 0 0 .6rem; }
.foot-h { font: 700 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: .3rem 0 .9rem; }
.foot-base { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--hair); font: 500 .72rem/1.5 var(--mono); color: var(--muted); }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; } }
@media print { .masthead nav, .toc-rail, .site-footer, .pager, .theme-toggle { display: none !important; } .sources-body { display: block; } body { background: #fff; } }