/* Local Latin fonts: licenses and sources live in assets/fonts/. */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin.woff2") format("woff2");
}
/* Shared foundations. The workshop and arrival illustrations keep their own styles. */
:root {
  --ink: #1d1d1b;
  --paper: #f8f7f3;
  --line: #d2d1c9;
  --pink: #edb5c2;
  --blue: #478aff;
  --orange: #fc7f3d;
  --green: #b5edb0;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: var(--sans);
  --text-meta: .6875rem;
  --text-fine: .625rem;
  --text-small: .875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-card: 1.25rem;
  --text-subheading: clamp(1.5rem, 2.5vw, 2rem);
  --text-heading: clamp(2.25rem, 4.2vw, 3.5rem);
  --text-hero: clamp(2.75rem, 5.4vw, 4.75rem);
  --leading-body: 1.65;
  --leading-lead: 1.55;
  --leading-heading: 1.1;
  --tracking-heading: -.045em;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --section-space: var(--space-20);
  --column-gap: clamp(2rem, 6vw, 6rem);
  --copy-width: 46ch;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: var(--text-body)/var(--leading-body) var(--sans); font-optical-sizing: auto; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button, summary { cursor: pointer; }
button:disabled { cursor: default; }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }
::selection { background: #d8e6fd; color: var(--ink); }
.shell { width: min(1280px, calc(100% - 64px)); margin-inline: auto; }
.mono { font-family: var(--mono); }
.skip-link { position: fixed; z-index: 100; left: 20px; top: 12px; padding: 12px 20px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.nav { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand-lockup { display: block; width: 160px; height: auto; }
.nav-links { display: flex; font-size: var(--text-small); }
.nav-links a { white-space: nowrap; }
.nav-actions { margin-left: auto; }
.nav-setup { white-space: nowrap; }
.menu { display: none; margin-left: auto; border: 0; background: none; font-size: 25px; padding: 6px; }
dialog { color: var(--ink); }
dialog::backdrop { background: #1d1d1b80; backdrop-filter: blur(3px); }

/* Chapters share a grid and typography, while their forms follow the hero. */
.chapter { --accent: var(--blue); padding: var(--section-space) 0 0; border-bottom: 1px solid var(--line); overflow: clip; }
.chapter-index { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-bottom: var(--space-12); font: var(--text-meta)/1.5 var(--mono); letter-spacing: .065em; }
.chapter-index > span:first-child { display: flex; align-items: center; gap: 12px; }
.chapter-index i { width: 10px; height: 10px; background: var(--accent); border: 1px solid var(--ink); }
.chapter-aside { color: #70716a; }
.chapter h2, .site-footer h2 { margin: 0 0 var(--space-6); font: 500 var(--text-heading)/var(--leading-heading) var(--display); letter-spacing: var(--tracking-heading); }
.chapter-copy > p { max-width: var(--copy-width); margin: 0 0 var(--space-4); color: #56564f; font-size: var(--text-body); line-height: var(--leading-body); }
.chapter-copy > .chapter-lead, .chapter-lead { color: var(--ink); font-size: var(--text-lead); line-height: var(--leading-lead); letter-spacing: -.015em; margin: 0 0 var(--space-4); }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 5px 0; border-bottom: 1px solid #85857a; font-size: var(--text-small); line-height: 1.6; transition: border-color .2s, gap .2s; }
.text-link:hover { border-color: var(--ink); gap: 35px; }
.text-link > span { font-size: 18px; line-height: 1; }
.chapter-copy > .text-link { margin-top: var(--space-2); }
.drawing-caption { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: #67685e; font: var(--text-meta)/1.6 var(--mono); letter-spacing: .045em; }
.drawing-caption > span:last-child { font-size: 20px; }
.section-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 50px; padding: 13px 20px; min-height: 49px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-size: var(--text-small); transition: box-shadow .2s, transform .2s; }
.section-button:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 #83b37a; }
.section-button > span { font-size: 18px; }

/* Blue: a useful, deliberately unfinished library cabinet. */
.library-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; gap: var(--column-gap); padding-bottom: var(--section-space); }
.work-in-progress { display: flex; gap: 14px; max-width: var(--copy-width); margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid #d7d8d1; }
.wip-mark { color: #3268c7; font-size: 27px; line-height: 1.1; }
.work-in-progress p { margin: 0; }
.work-in-progress strong { display: block; font-size: var(--text-small); font-weight: 600; margin-bottom: var(--space-2); }
.work-in-progress p > span { display: block; color: #67685f; font-size: var(--text-small); line-height: var(--leading-body); }
.library-cabinet { min-width: 0; padding: 17px 13px 0 0; }
.cabinet-roof { position: relative; height: 19px; margin: 0; transform: skewX(-35deg); transform-origin: bottom left; border: 1.5px solid var(--ink); border-bottom: 0; background: #b5d9ee; display: flex; justify-content: flex-end; gap: 6px; padding-right: 23px; }
.cabinet-roof span { width: 3px; background: #426e88; margin-block: 4px; }
.cabinet-body { position: relative; border: 1.5px solid var(--ink); background: #e9f0f4; box-shadow: 12px 12px 0 -1px #478aff, 12px 12px 0 .5px var(--ink); }
.cabinet-caption { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 23px; font: var(--text-meta)/1.5 var(--mono); letter-spacing: .05em; }
.status-stamp { padding: 4px 7px; color: #28568b; border: 1px solid #94b2cc; font: var(--text-fine)/1.5 var(--mono); background: #f6f9fb; }
.library-drawer { margin: 0 12px 13px; border: 1px solid #778b9c; background: #f9fbfb; transition: border-color .2s, background .2s, box-shadow .2s; }
.library-drawer[open] { border-color: var(--ink); background: #fff; box-shadow: 0 4px 0 #b5d9ee; }
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }
.library-drawer summary { display: flex; align-items: center; gap: 13px; min-height: 84px; padding: 17px 16px; }
.library-drawer summary:hover { background: #f0f5fa; }
.drawer-id { align-self: flex-start; padding-top: 3px; color: #607489; font: var(--text-meta)/1.6 var(--mono); }
.drawer-name { font-size: var(--text-lead); font-weight: 500; letter-spacing: -.025em; line-height: 1.3; }
.drawer-name > span { display: block; font-size: var(--text-small); color: #6c756f; font-weight: 400; letter-spacing: 0; margin-top: var(--space-2); line-height: 1.5; }
.drawer-status { margin-left: auto; font: var(--text-fine)/1.5 var(--mono); color: #456681; white-space: nowrap; }
.drawer-toggle { margin-left: auto; flex: 0 0 24px; text-align: center; font: 21px/1 var(--mono); font-weight: 400; transition: transform .25s; }
.drawer-status + .drawer-toggle { margin-left: 6px; }
details[open]:not([data-expanded="false"]) > summary .drawer-toggle { transform: rotate(45deg); }
.library-drawer.is-transitioning, .contribution.is-transitioning { overflow: clip; }
.library-layout, .community-layout { overflow-anchor: none; }
.drawer-content { display: grid; grid-template-columns: 44px 1fr; gap: var(--space-4); margin: 0 20px 21px 41px; padding-top: var(--space-4); border-top: 1px solid #dce3e8; }
.drawer-content p { margin: 0 0 var(--space-4); color: #535d62; font-size: var(--text-small); line-height: var(--leading-body); }
.drawer-content .text-link { font-size: var(--text-small); padding: 2px 0; }
.vera-library-mark { display: grid; place-items: center; align-self: start; background: #eff9b5; width: 44px; height: 48px; border: 1px solid var(--ink); box-shadow: 3px 3px 0 #c8ef45; }
.vera-library-mark svg { width: 28px; fill: var(--ink); }
.drawer-content-text { display: block; }
.drawer-note { font: var(--text-fine)/1.7 var(--mono); letter-spacing: .025em; color: #526e86; }
.drawer-next { background: transparent; border-style: dashed; }
.cabinet-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 21px 16px; font: var(--text-fine)/1.7 var(--mono); letter-spacing: .025em; color: #456681; }
.cabinet-foot > span:first-child { display: flex; align-items: center; gap: 7px; }
.cabinet-foot i { width: 5px; height: 5px; background: #3268c7; }
.library-cabinet > .drawing-caption { margin: var(--space-6) -12px 0 0; }
.chapter-bridge { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: var(--space-6) 0; border-top: 1px solid var(--line); }
.chapter-bridge > span:first-child { font-size: var(--text-small); color: #64655b; }
.chapter-bridge > span:last-child { display: flex; gap: 28px; align-items: center; font: var(--text-meta)/1.5 var(--mono); }
.chapter-bridge b { font: 20px var(--sans); transition: transform .2s; }
.chapter-bridge:hover b { transform: translateY(4px); }

/* Orange: a case climbing from an observation to a repeatable check. */
.benchmark-chapter { --accent: var(--orange); background: #f5f0e8; padding-bottom: var(--section-space); }
.benchmark-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--column-gap); align-items: center; }
.benchmark-workbench { border: 1px solid #b9afa0; background: #fcfaf6; min-width: 0; }
.workbench-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; border-bottom: 1px solid #e1d9cd; padding: 16px 20px; font: var(--text-fine)/1.5 var(--mono); letter-spacing: .025em; }
.workbench-heading > span:last-child { color: #8b614a; }
.benchmark-art { height: 248px; margin: 0 20px; }
[data-art] svg { display: block; width: 100%; height: 100%; overflow: visible; }
.benchmark-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid #c4b6a4; }
.benchmark-tabs button { border: 0; border-right: 1px solid #c4b6a4; padding: 15px 5px; background: transparent; font: var(--text-small)/1.5 var(--sans); transition: background .2s; }
.benchmark-tabs button:last-child { border-right: 0; }
.benchmark-tabs button > span { margin-right: 8px; font: var(--text-fine)/1.5 var(--mono); color: #716253; }
.benchmark-tabs button:hover { background: #ffe7d8; }
.benchmark-tabs button[aria-selected="true"] { background: #ffb184; box-shadow: inset 0 -3px 0 #c76b38; }
.benchmark-tabs button:focus-visible { outline-offset: -5px; }
.benchmark-panel { padding: var(--space-6); min-height: 244px; }
.example-label { display: block; color: #85715f; font: var(--text-fine)/1.6 var(--mono); letter-spacing: .045em; margin-bottom: var(--space-3); }
.benchmark-panel h3 { font-size: var(--text-card); line-height: 1.3; letter-spacing: -.025em; font-weight: 500; margin: 0 0 var(--space-3); }
.benchmark-panel p { color: #6d645b; font-size: var(--text-small); line-height: var(--leading-body); margin: 0; min-height: 44px; }
.stage-artifact { display: flex; align-items: center; gap: 10px; padding-top: var(--space-4); margin-top: var(--space-4); border-top: 1px solid #e1d9cd; font: var(--text-meta)/1.7 var(--mono); color: #725a46; }
.artifact-icon { width: 21px; height: 21px; display: grid; place-items: center; color: var(--ink); background: #ffdec4; font-size: 14px; }
.workbench-bottom { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #e1d9cd; padding: 10px 20px; font: var(--text-fine)/1.5 var(--mono); color: #85715f; }
.workbench-bottom button { display: flex; align-items: center; gap: 28px; padding: 5px 0; border: 0; background: none; color: var(--ink); font: var(--text-small)/1.5 var(--sans); }
.workbench-bottom button > span { font-size: 18px; transition: transform .2s; }
.workbench-bottom button:hover > span { transform: translateX(4px); }

.benchmark-principles { margin: var(--space-8) 0 var(--space-6); }
.benchmark-principles > div { display: grid; grid-template-columns: 1fr; padding: var(--space-4) 0; border-top: 1px solid #d9d0c3; }
.benchmark-principles dt { font-size: var(--text-small); font-weight: 600; }
.benchmark-principles dt > span { color: #9e4b21; font: 17px var(--mono); width: 26px; display: inline-block; }
.benchmark-principles dd { margin: var(--space-2) 0 0 30px; font-size: var(--text-small); line-height: var(--leading-body); color: #6e675e; max-width: var(--copy-width); }
.benchmark-case { transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.benchmark-step { transition: fill .4s; }
.benchmark-art[data-step="0"] .benchmark-step-0,
.benchmark-art[data-step="1"] .benchmark-step-1,
.benchmark-art[data-step="2"] .benchmark-step-2 { fill: #fc7f3d; }
.benchmark-art[data-step="0"] .benchmark-case { transform: translate(0,0); }
.benchmark-art[data-step="1"] .benchmark-case { transform: translate(67.548px,-61px); }
.benchmark-art[data-step="2"] .benchmark-case { transform: translate(135.096px,-122px); }
.benchmark-panel.is-changing { animation: panel-enter .35s ease-out; }
@keyframes panel-enter { from { opacity: .3; transform: translateY(5px); } to { opacity: 1; transform: none; } }

/* Green: a workshop built by people, with practical ways to join in. */
.community-chapter { --accent: var(--green); background: #edf2e8; padding-bottom: 0; }
.community-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--column-gap); align-items: start; }
.community-heading h2 { margin-bottom: 0; }
.community-heading > div { max-width: var(--copy-width); }
.community-heading .chapter-lead { margin-bottom: var(--space-4); }
.community-heading p:not(.chapter-lead) { font-size: var(--text-body); line-height: var(--leading-body); color: #58634f; margin: 0; }
.community-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--column-gap); align-items: start; margin: var(--space-8) 0 var(--space-12); }
.community-figure { margin: 0; min-width: 0; }
.community-art { height: 480px; }
.community-figure .drawing-caption { padding: 0 20px; color: #697360; }
.contribution-list { border-top: 1px solid #a7b39d; }
.contribution { border-bottom: 1px solid #a7b39d; }
.contribution summary { display: flex; align-items: center; gap: 20px; padding: var(--space-6) 0; font-size: var(--text-lead); font-weight: 500; letter-spacing: -.025em; }
.contribution summary:hover { color: #396a35; }
.contribution-number { font: var(--text-meta)/1.5 var(--mono); color: #67785c; letter-spacing: 0; }
.contribution-body { margin: 0 29px var(--space-6); padding-left: 3px; }
.contribution-body p { font-size: var(--text-small); line-height: var(--leading-body); color: #58634f; margin: 0 0 var(--space-4); }
.contribution-body .text-link { font-size: var(--text-small); }
.community-invitation { display: flex; gap: 16px; align-items: center; padding-top: var(--space-6); }
.community-star { color: #54754b; font-size: 30px; }
.community-invitation p { color: #64715b; font-size: var(--text-small); line-height: var(--leading-body); margin: 0; }
.community-invitation strong { font-weight: 500; color: #394832; }
.community-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: var(--space-8) 0; border-top: 1px solid #b7c2ae; }
.community-bottom > p { font: 500 var(--text-subheading)/1.3 var(--display); letter-spacing: -.03em; margin: 0; }
.workshop-level > polygon:first-child, .workshop-level > polygon:nth-child(2) { transition: fill .4s; }
.community-art[data-contribution="0"] .workshop-level-0 > polygon:nth-child(2),
.community-art[data-contribution="1"] .workshop-level-1 > polygon:nth-child(2),
.community-art[data-contribution="2"] .workshop-level-2 > polygon:nth-child(2) { fill: #92cb87; }
.workshop-review-hand { transform-origin: 4px -38px; }
.workshop-fitting-hand { transform-origin: 5px -29px; }
.community-figure.is-visible .community-art[data-contribution="0"] .workshop-carried-case { animation: case-settle 1.4s ease-in-out 2; }
.community-figure.is-visible .community-art[data-contribution="1"] .workshop-review-hand { animation: review-mark 1.1s ease-in-out 3; }
.community-figure.is-visible .community-art[data-contribution="2"] .workshop-fitting-hand { animation: fit-together 1s ease-in-out 3; }
@keyframes case-settle { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-2px); } }
@keyframes review-mark { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(7deg); } }
@keyframes fit-together { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-9deg); } }

/* Pink: the workshop's central exchange closes the page. */
.site-footer { background: #f2e4e5; padding-top: var(--section-space); overflow: clip; }
.footer-intro { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: var(--column-gap); padding-bottom: var(--space-16); }
.footer-kicker { display: flex; align-items: center; gap: 12px; font: var(--text-meta)/1.5 var(--mono); letter-spacing: .06em; margin: 0 0 var(--space-12); }
.footer-kicker > span { font: 25px var(--sans); }

.footer-description { color: #6e5b60; font-size: var(--text-body); line-height: var(--leading-body); margin: 0 0 var(--space-6); max-width: var(--copy-width); }
.footer-art { height: 337px; }
.footer-links { display: grid; grid-template-columns: 1.25fr 1fr 1fr; align-items: start; gap: 40px; padding: var(--space-8) 0; border-top: 1px solid #cbbabe; }
.footer-lockup { width: 190px; height: auto; }
.footer-links nav { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-links nav a, .footer-links nav button { font: var(--text-small)/1.5 var(--sans); border: 0; padding: 0; background: none; }
.footer-links nav a:hover, .footer-links nav button:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer-preview { display: inline-block; font: var(--text-fine)/1.5 var(--mono); color: #866870; border: 1px solid #c6a8b0; padding: 3px 4px; margin-left: 9px; vertical-align: 2px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 0 22px; border-top: 1px solid #cbbabe; color: #76666a; font: var(--text-meta)/1.6 var(--mono); }
.footer-bottom > a { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid #b7a1a7; font-size: 18px; color: var(--ink); }
.footer-bottom > a:hover { background: var(--pink); }

/* Content is visible by default; motion is a progressive enhancement. */
[data-reveal].reveal-ready { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].reveal-ready.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .drawer-status { display: none; }
  .drawer-status + .drawer-toggle { margin-left: auto; flex: 0 0 24px; text-align: center; }

  .benchmark-art { height: 224px; }
}
@media (max-width: 980px) {
  .nav-in { gap: 25px; }
  .nav-links { gap: 18px; }

  .cabinet-caption { padding-inline: 16px; }
  .library-drawer summary { gap: 9px; padding: 15px 12px; }
  .drawer-content { margin-inline: 15px; grid-template-columns: 36px 1fr; gap: 12px; }
  .vera-library-mark { width: 36px; height: 40px; }
  .workbench-heading { padding-inline: 12px; }
  .benchmark-art { margin-inline: 10px; height: 200px; }
  .benchmark-tabs button > span { margin-right: 3px; }
  .community-art { height: 420px; }
  .contribution summary {  gap: 13px; }
  .footer-links { grid-template-columns: 1.1fr 1fr 1fr; gap: 22px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 72px; }
  .shell { width: calc(100% - 40px); }
  :root { --section-space: var(--space-12); }
  .chapter-index { margin-bottom: var(--space-8); }
  .chapter-aside { display: none; }
  .chapter-copy > p { max-width: var(--copy-width); }
  .library-layout, .benchmark-layout, .community-layout, .community-heading { grid-template-columns: 1fr; gap: var(--space-8); }

  .work-in-progress { max-width: var(--copy-width); margin-top: var(--space-8); }
  .library-cabinet { width: min(100%, 530px); margin-inline: auto; padding-top: 0; }
  .library-drawer summary { gap: 13px; padding-inline: 16px; }
  .drawer-content { margin-inline: 21px 18px; }
  .chapter-bridge { align-items: start; flex-direction: column; gap: 14px; padding-block: var(--space-6); }
  .chapter-bridge > span:last-child { width: 100%; justify-content: space-between; }

  .benchmark-copy { grid-row: 1; }
  .benchmark-copy h2 { max-width: 450px; }
  .benchmark-copy > p { max-width: var(--copy-width); }
  .benchmark-principles dd { max-width: var(--copy-width); }
  .benchmark-workbench { width: min(100%, 530px); margin-inline: auto; }
  .benchmark-art { height: 244px; }
  .workbench-heading {  padding: 16px; }
  .benchmark-tabs button {  padding-block: 16px; }
  .benchmark-tabs button > span { margin-right: 8px; }
  .community-heading { gap: var(--space-6); }
  .community-heading > div { max-width: var(--copy-width); }
  .community-layout { margin-top: var(--space-8); gap: var(--space-6); margin-bottom: var(--space-8); }
  .community-figure { max-width: 470px; width: 100%; margin-inline: auto; }
  .community-art { height: auto; aspect-ratio: 405 / 455; max-height: 480px; }
  .community-figure .drawing-caption { padding-inline: 5px; }
  .contribution summary {  gap: 18px; }
  .contribution-body { margin-left: 30px; }
  .community-bottom { align-items: stretch; flex-direction: column; gap: var(--space-6); padding: var(--space-8) 0; }
  .community-bottom .section-button { align-self: flex-start; }

  .footer-intro { grid-template-columns: 1fr; gap: var(--space-6); padding-bottom: var(--space-8); }
  .footer-kicker { margin-bottom: var(--space-8); }
  .footer-art { height: 290px; width: min(100%, 410px); margin: 0 auto; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-links .brand { grid-column: 1 / -1; }
  .footer-lockup { width: 170px; }
  .footer-preview { display: block; margin: 7px 0 0; }
  .footer-bottom { flex-wrap: wrap; gap: 10px; }
  .footer-bottom > span:nth-child(2) { order: 3; flex-basis: 100%; }
}
@media (max-width: 380px) {
  .shell { width: calc(100% - 32px); }
  .workbench-heading > span:last-child { display: none; }
  .benchmark-art { height: 210px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal].reveal-ready { opacity: 1; transform: none; transition: none; }
  .chapter *, .site-footer * { animation: none !important; transition: none !important; }
}

/* Text can reflow without creating a second type scale on smaller screens. */
.chapter-copy, .community-heading > div, .footer-intro > div { min-width: 0; }
.chapter h2, .site-footer h2, .workshop-copy h1, .workshop-dialog-body h2 { text-wrap: balance; }
@media (max-width: 1100px) {
  .chapter h2 br, .site-footer h2 br { display: none; }
}
@media (max-width: 760px) {
  .workshop-copy h1 { --text-hero: clamp(2.75rem, 8.5vw, 4.25rem); }
  .workshop-dialog-body { padding: var(--space-6); }
}