@font-face {
  font-family: "Plex Sans Local";
  src: url("./fonts/IBMPlexSans-latin.056e4e2459f5.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  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: 400 600;
  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: #132b30;
  --muted: #536a6a;
  --paper: #f0eee6;
  --paper-soft: #e6e5db;
  --sea: #12363b;
  --sea-deep: #092329;
  --shore: #d6d0bd;
  --line: #aebbb4;
  --line-soft: #cbd1c8;
  --signal: #d05b3d;
  --signal-strong: #ac3d28;
  --gold: #c3a76d;
  --focus: #154c91;
  --shadow: 0 14px 36px rgb(12 37 42 / 14%);
  --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: 3.9rem;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e9e6db;
  --muted: #b2c0b9;
  --paper: #122e34;
  --paper-soft: #183a40;
  --sea: #071c21;
  --sea-deep: #041317;
  --shore: #d3ceb9;
  --line: #536a6a;
  --line-soft: #3b5559;
  --signal: #f08a67;
  --signal-strong: #ff9d7b;
  --gold: #d5bb80;
  --focus: #f7c66d;
  --shadow: 0 16px 42px rgb(0 0 0 / 28%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--bar-h) + 1.25rem); background: var(--paper); }
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; }
:where([hidden]) { display: none !important; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.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; }
.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; }
.topbar { position: sticky; z-index: 80; top: 0; height: var(--bar-h); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, var(--paper)); background: var(--paper); }
.topbar-inner { display: flex; align-items: center; gap: .85rem; width: min(100% - 2.5rem, 83rem); height: 100%; margin: 0 auto; }
.story-progress { position: absolute; right: 0; bottom: -1px; left: 0; display: block; width: 100%; height: 2px; overflow: hidden; appearance: none; border: 0; background: var(--line-soft); color: var(--signal); pointer-events: none; }
.story-progress::-webkit-progress-bar { background: var(--line-soft); }
.story-progress::-webkit-progress-value { background: var(--signal); }
.story-progress::-moz-progress-bar { background: var(--signal); }
.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: 1.8rem; height: 1.8rem; margin-left: .25rem; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: inherit; cursor: pointer; line-height: 1; }
.home-link { flex: 0 0 auto; display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font-size: .83rem; font-weight: 600; letter-spacing: -.02em; }
.home-mark { display: block; width: 1.45rem; height: 1.4rem; color: var(--signal); }
.topnav { display: flex; flex: 0 1 auto; min-width: 0; gap: .12rem; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { flex: 0 0 auto; padding: .55rem .6rem; border-radius: .25rem; color: var(--muted); text-decoration: none; font-size: .77rem; font-weight: 500; white-space: nowrap; }
.topnav a[aria-current="location"] { color: var(--ink); background: var(--paper-soft); }
.bar-spacer { flex: 1 1 auto; }
.edition-link { flex: 0 0 auto; padding: .43rem .62rem; border: 1px solid var(--line-soft); border-radius: 999px; text-decoration: none; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.theme-button { display: grid; flex: 0 0 auto; place-items: center; width: 2.45rem; height: 2.45rem; border: 1px solid var(--line-soft); border-radius: 50%; background: transparent; cursor: pointer; }
.theme-button svg { display: block; width: 1rem; height: 1rem; }
.theme-button svg[hidden] { display: none; }
.cover { position: relative; isolation: isolate; display: flex; align-items: flex-end; min-height: min(52rem, calc(100svh - var(--bar-h))); overflow: hidden; background: var(--sea-deep); color: #f2eee1; }
.cover::before { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(90deg, rgb(5 20 23 / 84%) 0%, rgb(5 20 23 / 45%) 57%, rgb(5 20 23 / 20%) 100%), linear-gradient(0deg, rgb(4 17 20 / 66%), transparent 58%); }
.cover::after { position: absolute; z-index: -1; inset: 0; content: ""; opacity: .13; background-image: url("./locator.844213756350.svg"); background-size: cover; background-position: center; mix-blend-mode: screen; }
.cover-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(16rem, .78fr); align-items: end; gap: clamp(1.5rem, 5vw, 5rem); width: min(100% - 3.5rem, 79rem); margin: 0 auto; padding: clamp(3rem, 7vw, 6.6rem) 0 clamp(2.5rem, 6vw, 5.3rem); }
.cover-copy { max-width: 53rem; }
.eyebrow, .kicker, .art-label, .small-label { margin: 0 0 .8rem; color: var(--gold); font-size: .7rem; font-weight: 600; 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: 13ch; margin-bottom: 1.15rem; font: 500 4.5rem/.98 var(--display); letter-spacing: -.05em; }
.cover-deck { max-width: 41rem; margin-bottom: 1.35rem; color: #e2e1d5; font-size: 1.16rem; line-height: 1.52; }
.cover-aside { align-self: end; justify-self: end; width: min(100%, 21rem); padding: 1.1rem 0 0 1.2rem; border-left: 1px solid rgb(224 226 213 / 48%); }
.cover-aside p { margin: 0; color: #d2d9d0; font-size: .87rem; }
.cover-aside strong { display: block; margin-bottom: .45rem; color: #fff; font: 500 2.35rem/1 var(--display); letter-spacing: -.04em; }
.cover-bottom { display: flex; align-items: center; flex-wrap: wrap; gap: 1.3rem; margin-top: 1.9rem; }
.cover-meta { color: #d2d9d0; font-size: .72rem; letter-spacing: .04em; }
.share-row { display: flex; align-items: center; gap: .42rem; }
.share-label { margin-right: .32rem; color: #d2d9d0; font-size: .73rem; }
.share-button { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; padding: 0; border: 1px solid rgb(224 226 213 / 36%); border-radius: 50%; background: transparent; color: #f2eee1; text-decoration: none; cursor: pointer; transition: border-color .15s, color .15s, background .15s; }
.share-button:hover, .share-button:focus-visible { border-color: var(--signal); background: rgb(208 91 61 / 12%); color: #fff; }
.share-button svg { width: 1rem; height: 1rem; }
.share-button[hidden], .share-fallback[hidden] { display: none; }
.share-status { min-height: 1.3rem; margin: .3rem 0 0; color: #d2d9d0; font-size: .7rem; }
.share-fallback { width: min(100%, 24rem); margin-top: .4rem; padding: .45rem .55rem; border: 1px solid rgb(224 226 213 / 55%); background: transparent; color: #f2eee1; font: .7rem/1.3 var(--ui); }
.cover-art { position: relative; align-self: center; justify-self: stretch; min-width: 0; }
.cover-art img { display: block; width: 100%; height: auto; max-height: 30rem; object-fit: contain; }
.cover-art-note { margin: .65rem 0 0; color: #b9c8bf; font-size: .68rem; text-align: right; }
.article { width: min(100% - 2.5rem, var(--measure)); margin: 0 auto; }
.chapter { position: relative; padding: clamp(4rem, 8vw, 7.5rem) 0; border-bottom: 1px solid var(--line-soft); scroll-margin-top: calc(var(--bar-h) + 1rem); }
.chapter-header { max-width: 43rem; margin-bottom: 2.1rem; }
.chapter .kicker { color: var(--signal-strong); }
.chapter h2 { max-width: 17ch; margin-bottom: 1.45rem; font: 500 3.3rem/1.04 var(--display); letter-spacing: -.045em; }
.chapter p { max-width: 42rem; margin-bottom: 1.15rem; font-size: 1rem; }
.chapter-note { max-width: 41rem; margin-top: 1.6rem; padding: .8rem 1rem; border-left: 2px solid var(--gold); color: var(--muted); font-size: .81rem; }
.source-links { display: flex; flex-wrap: wrap; gap: .45rem .7rem; margin: 1.5rem 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); }
.art-stage { position: relative; min-width: 0; height: clamp(17rem, 39vw, 28rem); margin: 2.3rem calc((min(100vw - 2.5rem, 61rem) - min(100vw - 2.5rem, var(--measure))) / -2) 2.2rem; overflow: hidden; border: 1px solid var(--line-soft); background: var(--sea); color: #edf0e8; }
.art-stage-inner { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; overflow: hidden; }
.art-stage figcaption { position: absolute; right: 1rem; bottom: .8rem; left: 1rem; z-index: 2; color: #d1d9d0; font-size: .7rem; text-align: right; text-shadow: 0 1px 8px rgb(0 0 0 / 70%); }
.art-stage img { display: block; width: 100%; height: 100%; object-fit: cover; }
.shore-labels { position: absolute; inset: 1.4rem 1.4rem auto; display: flex; justify-content: space-between; color: #e8e8dc; font-size: .72rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.wave-readings { position: absolute; top: 50%; left: 50%; display: grid; grid-template-columns: auto auto; align-items: baseline; gap: .32rem .7rem; min-width: 13rem; padding: .8rem 1rem; transform: translate(-50%,-50%); background: rgb(7 28 33 / 86%); color: #dce2d7; font-size: .68rem; text-align: right; }
.wave-readings strong { color: #f1a082; font: 500 1.25rem/1.1 var(--display); text-align: left; white-space: nowrap; }
.metric-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; margin: 1.5rem 0; }
.metric { padding: .9rem 0 .8rem; border-top: 2px solid var(--signal); }
.metric-value { display: block; margin-bottom: .3rem; font: 500 3.3rem/1 var(--display); letter-spacing: -.04em; font-variant-numeric: lining-nums tabular-nums; }
.metric-label { display: block; max-width: 27rem; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.denominator-table-wrap { width: min(100vw - 1.5rem, 65rem); margin: 2rem calc((min(100vw - 1.5rem, 65rem) - min(100vw - 2.5rem, var(--measure))) / -2); overflow-x: auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.denominator-table { width: 100%; border-collapse: collapse; background: var(--paper-soft); font-size: .78rem; line-height: 1.5; }
.denominator-table caption { width: min(100vw - 2rem, 65rem); max-width: 100%; box-sizing: border-box; padding: 1rem; color: var(--ink); font: 500 clamp(1.2rem, 5.8vw, 1.55rem)/1.2 var(--display); text-align: left; text-wrap: balance; white-space: normal; }
.denominator-table th, .denominator-table td { padding: .8rem .9rem; border-top: 1px solid var(--line-soft); text-align: left; vertical-align: top; }
.denominator-table th { color: var(--muted); font-size: .68rem; font-weight: 600; letter-spacing: .04em; }
.denominator-table td:first-child { min-width: 8rem; color: var(--signal-strong); font: 500 1.2rem/1.2 var(--display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.denominator-table td:nth-child(2) { min-width: 10rem; font-weight: 600; }
.denominator-table td:nth-child(3) { min-width: 13rem; }
.denominator-table td:nth-child(4) { min-width: 15rem; color: var(--muted); }
.denominator-table td:nth-child(5) { min-width: 12rem; }
.table-refs { display: grid; gap: .38rem; }
.table-refs a { color: var(--muted); font-size: .68rem; }
.denominator-table-wrap:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.table-note { max-width: 45rem; margin: .8rem 0 0; color: var(--muted); font-size: .75rem !important; }
.timeline { position: relative; display: grid; gap: 0; margin: 2rem 0 1.6rem; padding: 0; list-style: none; }
.timeline::before { position: absolute; top: .6rem; bottom: .6rem; left: 6.05rem; width: 1px; background: var(--line); content: ""; }
.timeline-item { position: relative; display: grid; grid-template-columns: 5.1rem minmax(0,1fr); gap: 2rem; padding: .85rem 0; }
.timeline-item::before { position: absolute; top: 1.23rem; left: 5.83rem; width: .45rem; height: .45rem; border: 2px solid var(--paper); border-radius: 50%; background: var(--signal); content: ""; }
.timeline-time { color: var(--signal-strong); font-size: .72rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.timeline-label { margin: 0; font-size: .9rem; }
.evidence-photo { margin: 2.1rem 0; }
.image-floor { height: clamp(17rem, 39vw, 28rem); overflow: hidden; border: 1px solid var(--line-soft); background: var(--sea); }
.image-floor--wide { height: clamp(19rem, 42vw, 31rem); }
.image-floor img { display: block; width: 100%; height: 100%; object-fit: cover; }
.evidence-photo figcaption { margin-top: .6rem; color: var(--muted); font-size: .75rem; }
.image-credit { display: flex; flex-wrap: wrap; gap: .25rem .8rem; margin: .38rem 0 0; color: var(--muted); font-size: .68rem; line-height: 1.55; }
.credit-links { display: inline-flex; flex-wrap: wrap; gap: .2rem; }
.image-credit a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); text-underline-offset: .18em; }
.image-credit a:hover, .image-credit a:focus-visible { color: var(--ink); }
.plan-comparison { display: grid; grid-template-columns: 1fr .7fr 1fr; align-items: stretch; gap: 0; margin: 2.4rem 0 1.7rem; border-block: 1px solid var(--line); }
.plan-panel { position: relative; display: grid; align-content: end; min-height: 16rem; padding: 1.2rem; overflow: hidden; }
.plan-panel::before { position: absolute; z-index: 0; inset: 0; background-image: linear-gradient(0deg,var(--sea-deep),transparent 95%), repeating-linear-gradient(0deg,transparent 0 26px, rgb(230 237 221 / 16%) 27px 28px), repeating-linear-gradient(90deg,transparent 0 26px, rgb(230 237 221 / 16%) 27px 28px); content: ""; }
.plan-panel--vision::before { opacity: .48; transform: skewY(-9deg) scale(1.2); background-size: auto, 40px 40px, 40px 40px; }
.plan-panel strong, .plan-panel span { position: relative; z-index: 1; display: block; }
.plan-panel strong { font: 500 1.5rem/1.15 var(--display); }
.plan-panel span { margin-top: .3rem; color: #d0d8ce; font-size: .7rem; }
.plan-separator { display: grid; place-items: center; padding: 1rem; color: var(--signal-strong); font: 500 1.2rem/1.3 var(--display); text-align: center; }
.bridge-stage { position: relative; display: grid; place-items: center; height: clamp(17rem, 36vw, 26rem); margin: 2rem calc((min(100vw - 2.5rem, 61rem) - min(100vw - 2.5rem, var(--measure))) / -2); overflow: hidden; background: var(--sea-deep); color: #eceddf; }
.bridge-stage::before, .bridge-stage::after { position: absolute; top: 0; bottom: 0; width: 37%; border-inline: 1px solid rgb(220 222 209 / 28%); background: repeating-linear-gradient(0deg, transparent 0 2.5rem, rgb(220 222 209 / 13%) 2.56rem 2.62rem); content: ""; }
.bridge-stage::before { left: 0; clip-path: polygon(0 0, 100% 0, 74% 100%, 0 100%); }
.bridge-stage::after { right: 0; clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%); }
.bridge-line { position: relative; z-index: 1; width: 56%; height: 1px; border-top: 2px dashed var(--gold); transform: rotate(-2deg); }
.bridge-line::after { position: absolute; top: -.33rem; right: 0; width: .6rem; height: .6rem; border: 1px solid var(--gold); border-radius: 50%; background: var(--sea-deep); content: ""; }
.bridge-date { position: absolute; z-index: 2; top: 1.4rem; left: 1.4rem; max-width: 12rem; color: #e2e2d4; font: 500 1.3rem/1.25 var(--display); }
.bridge-status { position: absolute; z-index: 2; right: 1.4rem; bottom: 1.2rem; color: #f3a180; font-size: .72rem; font-weight: 600; text-align: right; }
.sources-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .7rem 1.5rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.sources-list li { min-width: 0; padding-top: .6rem; border-top: 1px solid var(--line-soft); }
.sources-list a { font-size: .76rem; }
.sources-list .source-id { display: inline-block; min-width: 2.4rem; color: var(--signal-strong); font-size: .66rem; font-weight: 600; letter-spacing: .04em; }
.source-group-title { margin: 2rem 0 .6rem; color: var(--muted); font-size: .83rem; font-weight: 600; }
.related-projects { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line-soft); }
.related-projects h3 { margin: 0 0 .5rem; color: var(--muted); font-size: .7rem; font-weight: 600; }
.related-projects ul { margin: 0; padding: 0; list-style: none; }
.related-projects a { font-size: .8rem; }
.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); text-underline-offset: .2em; }
.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[data-visible="true"] { opacity: 1; visibility: visible; transform: none; }
.back-top svg { width: 1rem; height: 1rem; }
@media (min-width: 1120px) {
  .rail { --col: 49rem; --gut: 1.35rem; position: fixed; top: 50%; left: calc(50% + var(--col) / 2 + var(--gut)); display: flex; flex-direction: column; max-height: calc(100vh - 8rem); padding: .4rem 0; transform: translateY(-50%); border-radius: 999px; background: var(--paper); }
  .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); transition: transform .16s, background .16s; }
  .rail-dot:hover .dot, .rail-dot:focus-visible .dot { background: var(--signal); transform: scale(1.3); }
  .rail-dot[aria-current="true"] .dot { background: var(--signal); transform: scale(1.45); box-shadow: 0 0 0 3px var(--paper), 0 0 0 4.5px color-mix(in srgb, var(--signal) 40%, var(--paper)); }
  .rail-label { position: absolute; right: calc(100% + .35rem); top: 50%; 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; transition: opacity .14s, transform .14s; }
  .rail-dot:hover .rail-label, .rail-dot:focus-visible .rail-label { transform: translate(0,-50%); opacity: 1; }
}
@media (max-width: 760px) {
  :root { --bar-h: 3.5rem; }
  .topbar-inner { width: min(100% - 1.15rem, 43rem); gap: .35rem; }
  .home-link { gap: .25rem; font-size: .69rem; }
  .home-mark { width: 1.2rem; }
  .topnav { max-width: 40vw; margin-left: .1rem; -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - .65rem), transparent 100%); mask-image: linear-gradient(to right, #000 0, #000 calc(100% - .65rem), transparent 100%); }
  .topnav a { padding-inline: .38rem; font-size: .67rem; }
  .edition-link { padding: .38rem .45rem; border-color: transparent; font-size: .68rem; text-decoration: underline; text-decoration-color: var(--line-soft); text-underline-offset: .16em; }
  .theme-button { width: 2.2rem; height: 2.2rem; }
  .cover { min-height: min(48rem, calc(100svh - var(--bar-h))); }
  .cover-inner { grid-template-columns: minmax(0,1fr); gap: 1.2rem; width: min(100% - 2rem, 43rem); padding: 3.8rem 0 2.3rem; }
  .cover-art { width: min(100%, 25rem); max-height: 16rem; margin-inline: auto; order: -1; }
  .cover-art img { max-height: 14rem; }
  .cover-art-note { margin-top: .2rem; text-align: center; }
  .cover-aside { display: none; }
  h1 { max-width: 12ch; font-size: 3.1rem; }
  .cover-deck { font-size: 1rem; }
  .cover-bottom { gap: .8rem; margin-top: 1.3rem; }
  .share-label { display: none; }
  .article { width: min(100% - 2rem, 43rem); }
  .chapter { padding: 4rem 0; }
  .chapter h2 { font-size: 2.35rem; }
  .art-stage, .bridge-stage { height: clamp(16rem, 68vw, 22rem); margin-inline: -.45rem; }
  .metric-row { gap: .75rem; }
  .metric-value { font-size: 2.25rem; }
  .denominator-table-wrap { width: calc(100vw - 1rem); margin-inline: -.5rem; }
  .denominator-table { font-size: .72rem; }
  .denominator-table th, .denominator-table td { padding: .65rem .58rem; }
  .denominator-table td:first-child { min-width: 6.8rem; font-size: 1.05rem; }
  .denominator-table td:nth-child(2) { min-width: 8.5rem; }
  .denominator-table td:nth-child(3) { min-width: 12rem; }
  .denominator-table td:nth-child(4) { min-width: 14rem; }
  .plan-comparison { grid-template-columns: 1fr; }
  .plan-panel { min-height: 11.5rem; }
  .plan-separator { min-height: 3.2rem; }
  .sources-list { grid-template-columns: 1fr; }
  .footer-inner { width: min(100% - 2rem, 43rem); }
}
@media (min-width: 1320px) {
  h1 { font-size: 6.2rem; }
  .chapter h2 { font-size: 4rem; }
  .metric-value { font-size: 4rem; }
}
@media (max-width: 390px) {
  .topnav { max-width: 40vw; }
  .topnav a { padding-inline: .24rem; font-size: .62rem; }
  .denominator-table caption { width: calc(100vw - 2rem); padding: .75rem; font-size: 1.2rem; }
  .home-link { font-size: .64rem; }
  .edition-link { padding-inline: .36rem; }
  h1 { font-size: 2.8rem; }
  .chapter h2 { font-size: 2.2rem; }
  .cover-bottom { align-items: flex-start; flex-direction: column; }
}
@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 { border: 1px solid CanvasText; background: Canvas; }
  .rail::before { background: CanvasText; }
  .rail-dot .dot { border: 1px solid CanvasText; background: CanvasText; box-shadow: 0 0 0 3px Canvas; }
  .rail-dot[aria-current="true"] .dot { outline: 1px solid CanvasText; }
  .back-top, .theme-button, .edition-link { border: 1px solid ButtonText; }
}
@media print {
  .topbar, .edition-suggestion, .rail, .share-row, .back-top, .skip-link { display: none !important; }
  .cover { min-height: auto; background: white; color: black; }
  .cover-inner { display: block; padding: 2rem; }
  .cover-aside, .cover-art { display: none; }
  .chapter { break-inside: avoid; padding: 1.4rem 0; }
  a { text-decoration: none; }
}