@font-face {
  font-family: "Plex Sans Local";
  src: url("./fonts/IBMPlexSans-latin.056e4e2459f5.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Plex Sans Local";
  src: url("./fonts/IBMPlexSans-latin-ext.ae1d854fefa1.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF, U+AB30-AB6F;
}
:root {
  color-scheme: light;
  --ink: #20231f;
  --muted: #59615a;
  --paper: #f1eee6;
  --paper-soft: #e6e1d6;
  --night: #171d19;
  --night-soft: #222a24;
  --line: #a9aaa0;
  --line-soft: #d0ccc1;
  --signal: #c95b3d;
  --signal-strong: #923c27;
  --gold: #e5c888;
  --focus: #175282;
  --shadow: 0 15px 40px rgb(26 26 21 / 15%);
  --ui: "Plex Sans Local", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --measure: 49rem;
  --bar-h: 3.75rem;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #ece8dc;
  --muted: #bbc0b5;
  --paper: #1a211c;
  --paper-soft: #252e27;
  --night: #111612;
  --night-soft: #1d251f;
  --line: #667066;
  --line-soft: #3b463d;
  --signal: #f08a65;
  --signal-strong: #ffad86;
  --gold: #e5c888;
  --focus: #f6d26e;
  --shadow: 0 18px 44px rgb(0 0 0 / 34%);
}
* { box-sizing: border-box; }
html { background: var(--paper); scroll-behavior: smooth; scroll-padding-top: calc(var(--bar-h) + 1rem); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.72 var(--ui); text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
body, button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration-thickness: .07em; text-underline-offset: .18em; }
a:hover { color: var(--signal-strong); }
button { color: inherit; font: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 200; top: .5rem; left: .5rem; padding: .65rem .9rem; transform: translateY(-180%); border: 1px solid var(--line); background: var(--paper); color: var(--ink); }
.skip-link:focus { transform: none; }
.topbar { position: sticky; z-index: 80; top: 0; height: var(--bar-h); border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent); background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(14px); }
.topbar-inner { display: flex; align-items: center; gap: .75rem; width: min(100% - 2.5rem, 83rem); height: 100%; margin: 0 auto; }
.story-progress { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; overflow: hidden; background: var(--line-soft); pointer-events: none; }
.story-progress progress { display: block; width: 100%; height: 100%; appearance: none; border: 0; background: transparent; color: var(--signal); vertical-align: top; }
.story-progress progress::-webkit-progress-bar { background: transparent; }
.story-progress progress::-webkit-progress-value { background: var(--signal); }
.story-progress progress::-moz-progress-bar { background: var(--signal); }
.home-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 600; letter-spacing: -.02em; text-decoration: none; }
.home-mark { width: 1.4rem; height: 1.4rem; color: var(--signal-strong); }
.topnav-desktop { display: flex; flex: 0 1 auto; min-width: 0; gap: .08rem; overflow-x: auto; scrollbar-width: none; }
.topnav-desktop::-webkit-scrollbar { display: none; }
.topnav-desktop a { flex: 0 0 auto; padding: .5rem .55rem; border-radius: .25rem; color: var(--muted); font-size: .74rem; text-decoration: none; white-space: nowrap; }
.topnav-desktop a[aria-current="location"] { background: var(--paper-soft); color: var(--ink); }
.topnav-mobile { display: none; }
.bar-spacer { flex: 1; }
.edition-link { flex: 0 0 auto; padding: .4rem .62rem; border: 1px solid var(--line-soft); border-radius: 999px; font-size: .74rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.theme-button { display: grid; flex: 0 0 auto; place-items: center; width: 2.5rem; height: 2.5rem; border: 1px solid var(--line-soft); border-radius: 50%; background: transparent; cursor: pointer; }
.theme-button svg { width: 1rem; height: 1rem; }
.theme-button svg[hidden] { display: none; }
.edition-suggestion { position: relative; z-index: 70; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .2rem .5rem; padding: .45rem 1rem; border-bottom: 1px solid var(--line-soft); background: var(--paper-soft); color: var(--muted); font-size: .76rem; text-align: center; }
.edition-suggestion[hidden] { display: none; }
.edition-suggestion a { color: var(--ink); font-weight: 600; }
.edition-suggestion button { display: grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; }
.cover { position: relative; isolation: isolate; display: flex; align-items: flex-end; min-height: min(54rem, calc(100svh - var(--bar-h))); overflow: hidden; background: var(--night); color: #f3eee3; }
.cover::before { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgb(12 17 14 / 94%) 0%, rgb(15 20 16 / 76%) 43%, rgb(17 20 17 / 20%) 100%), linear-gradient(0deg, rgb(9 12 10 / 76%), transparent 64%); content: ""; }
.cover::after { position: absolute; z-index: -1; inset: 0; background: url("./locator.ae1a1291ed1d.svg") center/cover; content: ""; opacity: .27; mix-blend-mode: screen; }
.cover-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, .8fr); align-items: end; gap: clamp(1.4rem, 4.5vw, 4.5rem); width: min(100% - 3.5rem, 79rem); margin: 0 auto; padding: clamp(3rem, 7vw, 6.4rem) 0 clamp(2.5rem, 6vw, 5rem); }
.cover-copy { max-width: 51rem; }
.eyebrow, .kicker { margin: 0 0 .8rem; color: var(--gold); font-size: .69rem; font-weight: 650; letter-spacing: .14em; line-height: 1.4; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { max-width: 14ch; margin-bottom: 1.1rem; font: 500 4.45rem/.99 var(--display); letter-spacing: -.05em; }
.cover-deck { max-width: 42rem; margin-bottom: 1.1rem; color: #e3dfd3; font-size: 1.08rem; line-height: 1.55; }
.cover-meta { margin: 1rem 0 0; color: #ddd5c6; font-size: .72rem; letter-spacing: .05em; }
.cover-art { position: relative; z-index: 0; align-self: center; min-width: 0; margin: 0; }
.cover-art img { display: block; width: 100%; max-height: 29rem; object-fit: contain; }
.cover-art-note { margin: .6rem 0 0; color: #d2c8b8; font-size: .68rem; text-align: right; }
.cover-aside { grid-column: 1 / -1; display: flex; align-items: baseline; gap: .85rem; padding-top: .9rem; border-top: 1px solid rgb(232 221 199 / 34%); }
.cover-aside strong { color: #fff4de; font: 500 1.7rem/1 var(--display); }
.cover-aside p { max-width: 55rem; margin: 0; color: #ddd5c6; font-size: .76rem; }
.share-tools { margin-top: 1.3rem; }
.share-row { display: flex; align-items: center; flex-wrap: wrap; gap: .38rem; }
.share-label { display: inline-block; margin: 0 .4rem .35rem 0; color: #d4cdbf; font-size: .7rem; }
.share-button { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; padding: 0; border: 1px solid rgb(232 221 199 / 42%); border-radius: 50%; background: transparent; color: #f3eee3; cursor: pointer; text-decoration: none; }
.share-button:hover, .share-button:focus-visible { border-color: #f08a65; background: rgb(201 91 61 / 14%); color: #fff; }
.share-button svg { width: 1rem; height: 1rem; }
.share-button[hidden], .share-fallback[hidden] { display: none; }
.js-only[hidden] { display: none !important; }
.share-status { min-height: 1.25rem; margin: .28rem 0 0; color: #ded6c8; font-size: .7rem; }
.share-fallback { width: min(100%, 24rem); margin-top: .4rem; padding: .45rem .55rem; border: 1px solid rgb(232 221 199 / 56%); background: transparent; color: #f3eee3; font: .75rem/1.4 var(--ui); }
.article { width: min(100% - 2.5rem, var(--measure)); margin: 0 auto; }
.chapter { position: relative; padding: clamp(4rem, 8vw, 7.2rem) 0; border-bottom: 1px solid var(--line-soft); scroll-margin-top: calc(var(--bar-h) + 1rem); }
.chapter-header { max-width: 43rem; margin-bottom: 2rem; }
.chapter .kicker { color: var(--signal-strong); }
.chapter h2 { position: relative; max-width: 18ch; margin-bottom: 1.3rem; font: 500 3.25rem/1.05 var(--display); letter-spacing: -.045em; }
.chapter p { max-width: 42rem; margin-bottom: 1.1rem; font-size: 1rem; }
.chapter-note { max-width: 41rem; margin-top: 1.5rem; padding: .8rem 1rem; border-left: 2px solid var(--gold); color: var(--muted); font-size: .81rem; }
.evidence-photo { position: relative; left: 50%; width: min(calc(100vw - 2rem), 70rem); margin: 2rem 0 1.6rem; transform: translateX(-50%); }
.image-floor { display: grid; width: 100%; min-height: 12.5rem; aspect-ratio: 16 / 10; max-height: calc(100svh - var(--bar-h) - 2rem); place-items: center; overflow: hidden; background: var(--night); }
.image-floor img { display: block; width: 100%; height: 100%; object-fit: contain; }
.evidence-photo figcaption { margin: .65rem 0 .3rem; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.image-credit { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem .8rem; margin: 0 !important; color: var(--muted); font-size: .66rem !important; line-height: 1.45; }
.credit-links { display: inline-flex; flex-wrap: wrap; gap: .2rem .5rem; }
.credit-links a { color: inherit; text-decoration-color: var(--line); }
.chapter-permalink { position: absolute; top: .1rem; left: -3.15rem; display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 1px solid transparent; border-radius: 50%; color: var(--muted); font: 500 1rem/1 var(--ui); text-decoration: none; }
.chapter-permalink:hover { border-color: var(--line); color: var(--signal-strong); }
.chapter-permalink:focus-visible { border-color: var(--focus); color: var(--ink); }
.source-links { display: flex; flex-wrap: wrap; gap: .45rem .75rem; margin: 1.4rem 0 0; padding: 0; list-style: none; }
.source-links a { color: var(--muted); font-size: .7rem; text-decoration-color: var(--line); }
.source-links a:hover { color: var(--signal-strong); }
.attack-clock, .metric-row, .signal-sequence, .capitulation-dates, .map-layers, .rebuild-timeline, .housing-series { width: min(calc(100vw - 2rem), 70rem); margin: 2.3rem 0 2rem; position: relative; left: 50%; transform: translateX(-50%); }
.attack-clock { display: flex; min-height: 18rem; flex-direction: column; justify-content: center; gap: 2.6rem; padding: clamp(1.3rem, 5vw, 4rem); overflow: hidden; border: 1px solid #564c3f; background: radial-gradient(ellipse at 55% 78%, rgb(184 79 45 / 36%), transparent 52%), linear-gradient(125deg, #20251f, #131815 78%); color: #f2ecdf; }
.attack-clock::before { position: absolute; inset: 0; background: url("./locator.ae1a1291ed1d.svg") center/cover; content: ""; opacity: .19; }
.clock-ends, .clock-track { position: relative; z-index: 1; }
.clock-ends { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.clock-ends time { color: #ffe5c3; font: 500 clamp(2.2rem, 6vw, 4.2rem)/1 var(--display); letter-spacing: -.04em; }
.clock-ends span { color: #ed9a70; font-size: .76rem; font-weight: 650; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.clock-track { position: relative; height: 1.1rem; border: 1px solid rgb(237 220 194 / 38%); border-radius: 99px; background: rgb(11 16 13 / 74%); }
.clock-track > span { position: absolute; inset: .2rem 0 .2rem 0; border-radius: inherit; background: linear-gradient(90deg, #e29a59, #d55e3d 72%, #edc07a); }
.clock-track i, .clock-track b { position: absolute; top: 50%; width: .8rem; height: .8rem; transform: translateY(-50%); border: 2px solid #f3e2c5; border-radius: 50%; background: #c95637; }
.clock-track i { left: -.1rem; }
.clock-track b { right: -.1rem; background: #edc07a; }
.attack-clock figcaption, .signal-sequence figcaption, .capitulation-dates figcaption, .map-layers figcaption, .rebuild-timeline figcaption, .housing-series figcaption { position: relative; color: var(--muted); font-size: .72rem; }
.metric-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.metric { min-height: 9rem; padding: 1.05rem 1rem; border-top: 2px solid var(--signal); background: var(--paper-soft); }
.metric-value { display: block; margin-bottom: .55rem; color: var(--ink); font: 500 clamp(2.2rem, 5vw, 3.9rem)/1 var(--display); letter-spacing: -.05em; }
.metric-label { display: block; max-width: 25ch; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.denominator-table-figure { position: relative; left: 50%; width: min(calc(100vw - 1.5rem), 72rem); margin: 2rem 0 1rem; transform: translateX(-50%); overflow: clip; border: 1px solid var(--line-soft); background: var(--paper); }
.denominator-table-caption { margin: 0; padding: .9rem 1rem; color: var(--ink); font: 500 1.35rem/1.25 var(--display); overflow-wrap: anywhere; }
.denominator-table-wrap { width: 100%; overflow: auto; border-top: 1px solid var(--line-soft); }
.denominator-table-wrap:focus-visible { outline-offset: -3px; }
.denominator-table { width: 100%; min-width: 61rem; border-collapse: collapse; font-size: .76rem; line-height: 1.5; }
.denominator-table th, .denominator-table td { padding: .8rem .85rem; border-top: 1px solid var(--line-soft); text-align: left; vertical-align: top; }
.denominator-table th { background: var(--paper-soft); color: var(--muted); font-size: .66rem; font-weight: 650; letter-spacing: .04em; }
.denominator-table td:first-child { min-width: 7rem; color: var(--signal-strong); font: 500 1.5rem/1.1 var(--display); white-space: nowrap; }
.denominator-table td:nth-child(2) { min-width: 15rem; }
.denominator-table td:nth-child(3) { min-width: 15rem; }
.denominator-table td:nth-child(4) { min-width: 20rem; }
.table-note { max-width: 40rem !important; color: var(--muted); font-size: .78rem !important; }
.signal-sequence, .capitulation-dates, .map-layers, .rebuild-timeline, .housing-series { min-height: 17rem; padding: clamp(1.2rem, 4vw, 2.8rem); border: 1px solid var(--line-soft); background: var(--paper-soft); }
.signal-sequence ol, .capitulation-dates ol, .map-layers ol, .housing-series ol { display: grid; margin: 0; padding: 0; list-style: none; }
.signal-sequence ol { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; margin-bottom: 1.5rem; }
.sequence-step { display: flex; flex-direction: column; gap: .75rem; min-width: 0; padding-top: .6rem; border-top: 2px solid var(--signal); }
.sequence-mark { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--night); color: #f0ddbc; font-size: .75rem; }
.sequence-step p { margin: 0; font-size: .76rem; line-height: 1.5; }
.sequence-step .sequence-time { margin-bottom: .35rem; color: var(--signal-strong); font-size: .67rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.capitulation-dates ol { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin-bottom: 1.4rem; }
.date-card { min-height: 11.5rem; padding: 1rem; border-left: 2px solid var(--signal); background: var(--paper); }
.date-card time, .map-date { display: block; margin-bottom: .65rem; color: var(--signal-strong); font-size: .7rem; font-weight: 700; letter-spacing: .08em; }
.date-card h3, .map-reference h3 { margin-bottom: .4rem; font: 500 1.35rem/1.1 var(--display); }
.date-card p, .map-reference p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.5; }
.map-layers ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1.3rem; }
.map-reference { min-height: 12rem; padding: 1.15rem; border: 1px solid var(--line); background: var(--paper); }
.map-reference a { display: inline-block; margin-top: 1rem; color: var(--signal-strong); font-size: .72rem; font-weight: 650; }
.map-date { font-family: var(--ui); }
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem 1.1rem; margin: 1rem 0 1.3rem; padding: 0; list-style: none; }
.timeline-item { min-height: 8rem; padding: .8rem 0 0; border-top: 1px solid var(--line); }
.timeline-time { display: block; margin-bottom: .5rem; color: var(--signal-strong); font: 500 1.5rem/1 var(--display); }
.timeline-label { margin: 0; color: var(--muted); font-size: .74rem; line-height: 1.45; overflow-wrap: anywhere; }
.housing-unit { margin: 0 0 1rem !important; color: var(--muted); font-size: .7rem !important; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; }
.housing-series ol { gap: .85rem; margin-bottom: 1.4rem; }
.housing-bar { display: grid; grid-template-columns: 4.2rem minmax(5rem, 1fr) 5.5rem; align-items: center; gap: .8rem; }
.housing-year { color: var(--signal-strong); font-size: .76rem; font-weight: 650; }
.housing-track { display: block; min-width: 0; height: .75rem; }
.housing-track svg { display: block; width: 100%; height: 100%; overflow: hidden; border-radius: 99px; }
.housing-track-bg { fill: var(--paper); }
.housing-track-fill { fill: #b76645; }
.housing-bar strong { font-size: .77rem; font-variant-numeric: tabular-nums; text-align: right; }
.sources-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem 1.25rem; margin: 0 0 2rem; padding-left: 1.8rem; }
.source-group-title { margin: 2.2rem 0 .8rem; color: var(--signal-strong); font: 500 1.55rem/1.2 var(--display); }
.sources-list li { padding-left: .15rem; color: var(--muted); font-size: .73rem; line-height: 1.45; }
.source-id { margin-right: .4rem; color: var(--signal-strong); font-size: .65rem; font-weight: 700; }
.related-projects { padding: 1rem 0; border-top: 1px solid var(--line-soft); }
.related-projects h3 { font: 500 1.25rem/1.2 var(--display); }
.related-projects ul { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; margin: 0; padding: 0; list-style: none; }
.related-projects a { font-size: .78rem; }
.site-footer { padding: 1.5rem 0 3rem; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: .74rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .7rem 1rem; width: min(100% - 2.5rem, var(--measure)); margin: 0 auto; }
.footer-inner a { color: inherit; text-decoration-color: var(--line); }
.footer-inner a:hover, .footer-inner a:focus-visible { color: var(--signal-strong); }
.rail { display: none; }
.back-top { position: fixed; z-index: 90; right: max(1rem, calc(env(safe-area-inset-right) + .75rem)); bottom: max(1rem, calc(env(safe-area-inset-bottom) + .75rem)); display: grid; place-items: center; width: 2.75rem; height: 2.75rem; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--ink); box-shadow: var(--shadow); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(.35rem); transition: opacity .16s, transform .16s, visibility .16s; }
.back-top[hidden] { display: none !important; }
.back-top[data-visible="true"] { opacity: 1; visibility: visible; transform: none; }
.back-top svg { width: 1rem; height: 1rem; }
@media (min-width: 1320px) {
  .rail { position: fixed; top: calc(50% - 8.375rem); right: 1.1rem; left: auto; display: flex; flex-direction: column; width: 1.75rem; height: 16.75rem; max-height: calc(100vh - 8rem); padding: .38rem 0; }
  .rail::before { position: absolute; top: 1.1rem; bottom: 1.1rem; left: .875rem; width: 1px; background: var(--line); content: ""; }
  .rail-dot { position: relative; display: flex; align-items: center; justify-content: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; color: inherit; text-decoration: none; }
  .rail-dot .dot { width: 7px; height: 7px; flex: none; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 3px var(--paper); }
  .rail-dot:hover .dot, .rail-dot:focus-visible .dot, .rail-dot[aria-current="true"] .dot { background: var(--signal-strong); transform: scale(1.35); }
  .rail-label { position: absolute; top: 50%; right: calc(100% + .35rem); max-width: 12rem; padding: .25rem .55rem; transform: translate(5px,-50%); border: 1px solid var(--line-soft); background: var(--paper); color: var(--ink); box-shadow: var(--shadow); font-size: .72rem; line-height: 1.25; white-space: nowrap; opacity: 0; pointer-events: none; }
  .rail-dot:hover .rail-label, .rail-dot:focus-visible .rail-label { transform: translate(0,-50%); opacity: 1; }
}
@media (max-width: 760px) {
  :root { --bar-h: 3.45rem; }
  .topbar-inner { width: min(100% - 1rem, 43rem); gap: .3rem; }
  .home-link { gap: .22rem; font-size: .65rem; }
  .home-mark { width: 1.1rem; }
  .topnav-desktop { display: none; }
  .topnav-mobile { position: relative; display: block; flex: 0 0 auto; }
  .topnav-mobile summary { display: block; padding: .34rem .48rem; border: 1px solid var(--line-soft); border-radius: .3rem; color: var(--ink); cursor: pointer; font-size: .68rem; line-height: 1.2; white-space: nowrap; }
  .topnav-mobile ul { position: fixed; z-index: 100; top: calc(var(--bar-h) + .35rem); right: .5rem; left: auto; width: min(18rem, calc(100vw - 1rem)); max-height: calc(100vh - 5rem); overflow-y: auto; margin: 0; padding: .3rem; border: 1px solid var(--line-soft); border-radius: .45rem; background: var(--paper); box-shadow: var(--shadow); list-style: none; }
  .topnav-mobile:not([open]) ul { display: none; }
  .topnav-mobile[open] ul { display: block; }
  .topnav-mobile li + li { border-top: 1px solid var(--line-soft); }
  .topnav-mobile a { display: block; padding: .55rem .6rem; border-radius: .25rem; color: var(--ink); font-size: .78rem; line-height: 1.35; overflow-wrap: anywhere; text-decoration: none; }
  .topnav-mobile a[aria-current="location"] { background: var(--paper-soft); }
  .edition-link { padding: .37rem .42rem; font-size: .66rem; }
  .theme-button { width: 2.1rem; height: 2.1rem; }
  .cover { min-height: min(53rem, calc(100svh - var(--bar-h))); }
  .cover-inner { grid-template-columns: minmax(0, 1fr); gap: .8rem; width: min(100% - 2rem, 43rem); padding: 2.7rem 0 2rem; }
  .cover-art { width: min(100%, 27rem); margin: 0 auto; order: -1; }
  .cover-art img { max-height: 15rem; }
  .cover-art-note { margin-top: .2rem; text-align: center; }
  .cover-aside { gap: .55rem; }
  h1 { max-width: 13ch; font-size: clamp(2.65rem, 10.5vw, 3.7rem); }
  .cover-deck { font-size: .95rem; }
  .share-label { display: none; }
  .article { width: min(100% - 2rem, 43rem); }
  .chapter { padding: 3.7rem 0; }
  .chapter h2 { padding-right: 2.8rem; font-size: 2.25rem; }
  .chapter-permalink { top: -.2rem; right: -.15rem; left: auto; }
  .attack-clock, .metric-row, .signal-sequence, .capitulation-dates, .map-layers, .rebuild-timeline, .housing-series { width: calc(100vw - 1rem); }
  .attack-clock { min-height: 16rem; padding: 1.15rem; }
  .clock-ends { align-items: flex-start; }
  .clock-ends time { font-size: clamp(1.9rem, 8vw, 3rem); }
  .clock-ends span { max-width: 7rem; font-size: .62rem; }
  .metric-row { gap: .65rem; }
  .metric { min-height: 8rem; padding: .8rem .7rem; }
  .metric-value { font-size: clamp(1.7rem, 7vw, 2.7rem); }
  .metric-label { font-size: .7rem; }
  .denominator-table-figure { width: calc(100vw - .75rem); }
  .denominator-table { min-width: 58rem; font-size: .7rem; }
  .denominator-table th, .denominator-table td { padding: .65rem .58rem; }
  .signal-sequence ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capitulation-dates ol, .map-layers ol { grid-template-columns: 1fr; }
  .date-card, .map-reference { min-height: auto; }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sources-list { grid-template-columns: 1fr; }
  .footer-inner { width: min(100% - 2rem, 43rem); }
}
@media (max-width: 390px) {
  .home-link { font-size: .61rem; }
  .topnav-mobile summary { padding-inline: .38rem; font-size: .64rem; }
  .edition-link { padding-inline: .34rem; }
  h1 { font-size: 2.58rem; }
  .chapter h2 { font-size: 2.08rem; }
  .signal-sequence ol { grid-template-columns: 1fr; }
  .housing-bar { grid-template-columns: 3.2rem minmax(3rem, 1fr) 5rem; gap: .45rem; }
}
@media (min-width: 1320px) {
  h1 { font-size: 5.7rem; }
  .chapter h2 { font-size: 3.8rem; }
}
@media (pointer: coarse) { .share-button { width: 2.75rem; height: 2.75rem; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
@media (forced-colors: active) {
  .rail, .rail::before { border: 1px solid CanvasText; background: Canvas; }
  .rail-dot .dot { border: 1px solid CanvasText; background: CanvasText; box-shadow: 0 0 0 3px Canvas; }
  .back-top, .theme-button, .edition-link { border: 1px solid ButtonText; }
}
@media print {
  .topbar, .edition-suggestion, .rail, .share-tools, .back-top, .skip-link { display: none !important; }
  .cover { min-height: auto; background: white; color: black; }
  .cover-inner { display: block; padding: 2rem; }
  .cover-art, .cover-aside { display: none; }
  .chapter { break-inside: avoid; padding: 1.4rem 0; }
  a { text-decoration: none; }
}