:root {
  color-scheme: light;
  --paper: #f3efe7;
  --paper-2: #e9e3d8;
  --ink: #171714;
  --muted: #69655f;
  --blue: #2643c4;
  --orange: #f25c3d;
  --line: rgba(23, 23, 20, 0.19);
  --content: 1280px;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.65; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.25em; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; transform: translateY(-160%); background: var(--ink); color: white; padding: 10px 14px; }
.skip-link:focus { transform: none; }
.site-header { width: min(calc(100% - 48px), var(--content)); min-height: 84px; margin: auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.wordmark { font-weight: 760; text-decoration: none; letter-spacing: -0.02em; }
.wordmark span { margin-left: 8px; color: var(--muted); font-size: 0.7rem; letter-spacing: 0.14em; }
nav { display: flex; align-items: center; gap: 28px; font-size: 0.9rem; }
nav a { text-decoration: none; }
.lang-link { border: 1px solid var(--ink); border-radius: 99px; padding: 4px 10px; }
main { overflow: hidden; }
.hero, .project-preview { width: min(calc(100% - 48px), var(--content)); margin: auto; }
.hero { min-height: 650px; display: grid; grid-template-columns: minmax(0, 2.1fr) minmax(260px, 0.9fr); gap: 8vw; align-items: center; padding: 80px 0; }
.eyebrow { margin: 0 0 18px; color: var(--blue); font-weight: 740; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2 { font-family: var(--serif); font-weight: 650; letter-spacing: -0.045em; line-height: 1.08; text-wrap: balance; }
h1 { max-width: 930px; margin: 0; font-size: clamp(3.3rem, 6.6vw, 6.9rem); }
h2 { margin: 0 0 24px; font-size: clamp(2.4rem, 4.8vw, 5rem); }
.lede { max-width: 740px; margin: 34px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.35rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 10px 20px; border: 1px solid var(--ink); border-radius: 99px; text-decoration: none; font-weight: 680; }
.button-primary { background: var(--ink); color: var(--paper); }
.button-quiet { background: transparent; }
.method-index { align-self: end; border-top: 2px solid var(--ink); padding: 18px 0 8px; }
.method-index span { display: block; border-bottom: 1px solid var(--line); padding: 9px 0; font-weight: 700; }
.method-index p { margin: 28px 0 0; color: var(--muted); font-size: 0.91rem; }
.project-preview { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 7vw; align-items: center; padding: 120px 0; border-top: 1px solid var(--line); }
.project-copy > p:not(.eyebrow) { max-width: 640px; color: var(--muted); font-size: 1.04rem; }
.proof-sentence { margin: 28px 0; padding-top: 22px; border-top: 1px solid var(--line); }
.proof-sentence strong { color: var(--ink); }
.text-link { display: inline-block; margin-top: 10px; color: var(--blue); font-weight: 760; }
.evidence-stage { position: relative; min-height: 480px; overflow: hidden; background: var(--blue); color: white; border-radius: 2px; padding: 28px; }
.video-stage { min-height: 0; aspect-ratio: 16 / 9; margin: 0; padding: 0; background: #0b1534; }
.video-stage video { display: block; width: 100%; height: 100%; object-fit: cover; }
.video-stage figcaption { position: absolute; inset: auto 16px 14px; display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 8px 11px; background: rgba(11,21,52,.84); color: white; font-size: .68rem; letter-spacing: .04em; backdrop-filter: blur(8px); }
.stage-label { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; }
.meeting-stage ol { position: absolute; inset: auto 28px 32px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin: 0; padding: 0; list-style: none; }
.meeting-stage li { min-height: 96px; display: flex; align-items: flex-end; padding: 12px; border: 1px solid rgba(255,255,255,.42); font-size: 0.88rem; }
.meeting-stage li:nth-child(3) { background: var(--orange); border-color: var(--orange); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
@media (max-width: 760px) {
  .site-header { width: min(calc(100% - 32px), var(--content)); min-height: 68px; }
  .wordmark span, nav a:not(.lang-link) { display: none; }
  .hero, .project-preview { width: min(calc(100% - 32px), var(--content)); }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 54px; padding: 66px 0 76px; }
  h1 { font-size: clamp(2.75rem, 13vw, 4.5rem); }
  .lede { margin-top: 26px; font-size: 1rem; }
  .method-index { align-self: auto; }
  .project-preview { grid-template-columns: 1fr; gap: 38px; padding: 76px 0; }
  .evidence-stage { min-height: 320px; margin-inline: -16px; border-radius: 0; }
  .video-stage { min-height: 0; }
  .video-stage figcaption { inset: auto 8px 8px; }
  .meeting-stage ol { grid-template-columns: repeat(3, 1fr); }
  .meeting-stage li { min-height: 72px; }
}

.menu-button { display: none; border: 0; background: transparent; color: var(--ink); font: inherit; font-weight: 700; }
.role-line { color: var(--ink) !important; font-weight: 650; }
.project-preview-alt { direction: rtl; }
.project-preview-alt > * { direction: ltr; }
.stage-top { position: relative; z-index: 3; display: flex; justify-content: space-between; gap: 16px; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; opacity: .86; }
.status-dot { display: inline-flex; align-items: center; gap: 6px; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #76e6a4; box-shadow: 0 0 0 4px rgba(118,230,164,.18); }
.meeting-card { position: absolute; z-index: 2; top: 92px; left: 9%; width: 66%; max-width: 520px; min-height: 180px; padding: 26px; background: var(--paper); color: var(--ink); box-shadow: 24px 24px 0 rgba(0,0,0,.16); }
.meeting-card small, .meeting-card strong, .meeting-card p { display: block; }
.meeting-card small { color: var(--blue); font-weight: 800; letter-spacing: .08em; }
.meeting-card strong { margin-top: 18px; font-family: var(--serif); font-size: 1.45rem; line-height: 1.2; }
.meeting-card p { color: var(--muted); font-size: .78rem; }
.meeting-card button { float: right; border: 0; background: var(--orange); color: white; padding: 9px 12px; font: inherit; font-weight: 700; }
.meeting-stage ol { counter-reset: flow; }
.meeting-stage li { position: relative; flex-direction: column; justify-content: flex-end; align-items: flex-start; gap: 4px; animation: flowPulse 7.2s ease-in-out infinite; animation-delay: calc(var(--i) * .55s); }
.meeting-stage li span { font-size: .65rem; opacity: .72; }
.meeting-stage.compact { min-height: 470px; }
@keyframes flowPulse { 0%, 82%, 100% { background: transparent; } 9%, 18% { background: var(--orange); border-color: var(--orange); transform: translateY(-5px); } }

.fake-window { position: absolute; inset: 78px 8% 40px; background: #fffdfa; color: var(--ink); box-shadow: 24px 24px 0 rgba(0,0,0,.16); }
.fake-toolbar { height: 44px; display: flex; align-items: center; gap: 8px; padding: 0 16px; border-bottom: 1px solid #ded9d0; font-size: .74rem; }
.fake-toolbar i { width: 8px; height: 8px; border-radius: 50%; background: #c9c4ba; }
.fake-toolbar span { margin-left: 8px; font-weight: 750; }
.quote-inquiry { margin: 18px; padding: 14px; background: #eeeae2; }
.quote-inquiry small { color: var(--muted); }
.quote-inquiry p { margin: 8px 0 0; font-size: .88rem; }
.quote-row { display: grid; grid-template-columns: 1fr 1.6fr auto; gap: 10px; margin: 0 18px; padding: 13px 4px; border-bottom: 1px solid #e1ddd5; font-size: .77rem; }
.quote-row span { color: var(--muted); }
.quote-row.active strong { color: #148548; }
.generate-bar { position: absolute; inset: auto 18px 18px; display: flex; justify-content: space-between; align-items: center; padding: 13px 15px; background: var(--ink); color: white; font-size: .8rem; font-weight: 720; }
.generate-bar em { color: #ffb09f; font-style: normal; font-size: .67rem; }
.quote-stage { background: #d94c31; }
.quote-stage.compact { min-height: 470px; }

.fact-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; margin: 34px 0; background: var(--line); border: 1px solid var(--line); }
.fact-grid > div { min-height: 112px; padding: 18px; background: var(--paper); }
.fact-grid dt { font-family: var(--serif); font-size: clamp(1.45rem, 2.4vw, 2.45rem); font-weight: 700; line-height: 1; }
.fact-grid dd { margin: 12px 0 0; color: var(--muted); font-size: .75rem; }
.other-work, .closing, .site-footer, .case-page > section, .about-page > section { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }
.other-work { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; padding: 130px 0; border-top: 1px solid var(--line); }
.section-heading h2 { font-size: clamp(2.2rem, 4.2vw, 4.3rem); }
.work-ledger article { display: grid; grid-template-columns: 54px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.work-ledger article:last-child { border-bottom: 1px solid var(--line); }
.work-ledger article > span { color: var(--orange); font: 700 .8rem var(--sans); }
.work-ledger h3, .experience-list h3 { margin: 0; font-family: var(--serif); font-size: 1.55rem; line-height: 1.2; }
.work-ledger p, .experience-list p { margin: 10px 0 0; color: var(--muted); }
.closing { padding: 140px 0; border-top: 1px solid var(--line); }
.closing h2 { max-width: 1050px; }
.site-footer { display: flex; justify-content: space-between; gap: 32px; padding: 34px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 24px; }
.noscript { padding: 40px; font-family: var(--sans); }

.case-page h1, .about-page h1 { font-size: clamp(3.2rem, 6.6vw, 7rem); }
.case-hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(440px,.85fr); gap: 6vw; align-items: center; min-height: 720px; padding: 80px 0; }
.case-hero .ownership { max-width: 760px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line); font-weight: 650; }
.case-hero .evidence-stage { min-height: 560px; }
.case-facts { padding: 78px 0; border-top: 1px solid var(--line); }
.case-facts .fact-grid { grid-template-columns: repeat(4,minmax(0,1fr)); margin: 0; }
.case-facts > p { margin: 18px 0 0; color: var(--muted); font-size: .8rem; }
.narrative, .decision-section, .training-section, .testing-section, .boundary-section, .resume-section { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 9vw; padding: 130px 0; border-top: 1px solid var(--line); }
.body-copy, .decision-copy, .boundary-section > div:last-child { font-size: 1.08rem; }
.body-copy p:first-child { margin-top: 0; }
.workflow-section, .evidence-section { padding: 130px 0; border-top: 1px solid var(--line); }
.workflow-section .section-heading, .evidence-section .section-heading { max-width: 850px; }
.workflow-rail { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 1px; margin: 64px 0 0; padding: 0; list-style: none; background: var(--line); border: 1px solid var(--line); }
.workflow-rail li { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; background: var(--paper); }
.workflow-rail li:nth-child(4) { background: var(--blue); color: white; }
.workflow-rail span { color: var(--orange); font-size: .7rem; font-weight: 800; }
.workflow-rail strong { font-family: var(--serif); line-height: 1.2; }
.decision-section { background: var(--ink); color: var(--paper); width: 100% !important; max-width: none !important; padding-inline: max(24px, calc((100vw - var(--content))/2)); }
.decision-section .eyebrow { color: #ff8a72; }
.decision-copy p:last-child { color: #bbb8b1; }
.decision-rule { border-top: 1px solid #5a5853; }
.decision-rule span { display: block; margin-top: 24px; color: #ff8a72; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.decision-rule p { margin: 8px 0 24px; font-size: 1.1rem; }
.evidence-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 54px 30px; margin-top: 66px; }
.evidence-figure { margin: 0; }
.evidence-real img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #0b1534; border: 1px solid var(--line); }
.evidence-mini { position: relative; min-height: 330px; display: grid; place-items: center; padding: 40px; background: var(--paper-2); border: 1px solid var(--line); overflow: hidden; }
.evidence-mini::before { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: rgba(38,67,196,.12); top: -100px; right: -80px; }
.evidence-mini > div { position: relative; width: min(100%,390px); padding: 25px; background: white; box-shadow: 18px 18px 0 rgba(23,23,20,.09); }
.evidence-mini small, .evidence-mini b { display: block; }
.evidence-mini small { color: var(--blue); font-size: .7rem; }
.evidence-mini b { margin-top: 18px; font: 700 1.25rem var(--serif); }
.evidence-mini p { margin: 14px 0 0; color: var(--muted); font-size: .78rem; }
.evidence-mini.accept > div, .evidence-mini.human > div { border-left: 8px solid var(--orange); }
.figure-index { position: absolute; top: 17px; left: 19px; color: var(--orange); font-size: .7rem; font-weight: 800; }
.evidence-figure figcaption { display: flex; justify-content: space-between; gap: 20px; padding-top: 15px; border-top: 1px solid var(--line); }
.evidence-figure figcaption span { color: var(--muted); font-size: .68rem; text-align: right; }
.plain-list { margin: 28px 0 0; padding-left: 1.2em; }
.plain-list li { margin: 9px 0; }
.deck-reconstruction { display: grid; gap: 16px; transform: rotate(1.5deg); }
.deck-reconstruction article { min-height: 126px; display: flex; justify-content: space-between; gap: 24px; padding: 26px; background: white; border: 1px solid var(--line); box-shadow: 12px 12px 0 var(--paper-2); }
.deck-reconstruction span { color: var(--orange); font-weight: 800; }
.deck-reconstruction strong { align-self: end; max-width: 250px; font: 700 1.25rem var(--serif); text-align: right; }
.walkthrough-callout { display: flex; justify-content: space-between; gap: 40px; align-items: end; padding: 90px 0; border-top: 1px solid var(--line); }
.walkthrough-callout > div { max-width: 720px; }
.walkthrough-callout p:last-child { color: var(--muted); }
.boundary-section strong { color: var(--blue); }
.next-case { padding: 110px 0 130px; border-top: 1px solid var(--line); }
.next-case p { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.next-case a { display: flex; justify-content: space-between; gap: 20px; font: 650 clamp(2.2rem,5vw,5rem)/1.1 var(--serif); text-decoration: none; }
.test-ledger { border-top: 1px solid var(--line); }
.test-ledger p { display: grid; grid-template-columns: 120px 1fr; gap: 30px; margin: 0; padding: 17px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.test-ledger span { color: var(--blue); font-weight: 800; }

.about-hero { min-height: 660px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 8vw; align-items: center; padding: 90px 0; }
.about-hero .lede { align-self: end; margin-bottom: 60px; }
.about-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1px; padding: 0 0 120px; background: var(--line); }
.about-grid article { min-height: 340px; padding: 30px; background: var(--paper); }
.about-grid span { color: var(--orange); font-size: .72rem; font-weight: 800; }
.about-grid h2 { margin-top: 80px; font-size: 2rem; }
.about-grid p { color: var(--muted); }
.experience { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; padding: 130px 0; border-top: 1px solid var(--line); }
.experience-list article { display: grid; grid-template-columns: 95px 1fr; gap: 28px; padding: 27px 0; border-top: 1px solid var(--line); }
.experience-list article:last-child { border-bottom: 1px solid var(--line); }
.experience-list time { color: var(--orange); font-size: .75rem; font-weight: 800; }
.resume-actions { display: flex; flex-wrap: wrap; align-content: start; gap: 12px; }
.resume-actions p { flex-basis: 100%; color: var(--muted); }

.walkthrough-dialog { width: min(1180px, calc(100% - 32px)); max-height: calc(100vh - 32px); padding: 48px; border: 0; background: var(--paper); color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.38); }
.walkthrough-dialog::backdrop { background: rgba(10,10,9,.74); backdrop-filter: blur(8px); }
.dialog-close { position: absolute; top: 15px; right: 18px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 1.55rem; cursor: pointer; }
.walkthrough-dialog h2 { max-width: 600px; font-size: 2.8rem; }
.storyboard { margin-top: 30px; border-top: 1px solid var(--line); }
.storyboard > div { display: grid; grid-template-columns: 90px 36px 1fr; gap: 16px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }
.storyboard span { color: var(--muted); font-size: .75rem; }
.storyboard b { color: var(--orange); font-size: .72rem; }
.storyboard p { margin: 0; }
.walkthrough-video { display: block; width: 100%; aspect-ratio: 16 / 9; margin-top: 24px; background: #0b1534; }
.dialog-note { margin: 26px 0 0; color: var(--blue); font-weight: 700; }

@media (max-width: 980px) {
  .case-hero { grid-template-columns: 1fr; }
  .case-hero .evidence-stage { min-height: 520px; }
  .workflow-rail { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .workflow-rail li { min-height: 145px; }
  .other-work, .experience { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-header { position: relative; }
  .menu-button { display: block; }
  #main-nav { position: absolute; z-index: 20; top: 58px; right: 0; min-width: 210px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; background: var(--ink); color: var(--paper); box-shadow: 0 18px 50px rgba(0,0,0,.2); }
  #main-nav[data-open="true"] { display: flex; }
  #main-nav a, #main-nav a:not(.lang-link) { display: block; padding: 10px 12px; }
  .lang-link { border-color: #777; }
  .project-preview-alt { direction: ltr; }
  .meeting-card { top: 70px; left: 24px; width: calc(100% - 64px); min-height: 154px; padding: 20px; }
  .meeting-card strong { font-size: 1.1rem; }
  .meeting-stage ol { inset: auto 16px 20px; }
  .meeting-stage.compact, .quote-stage.compact { min-height: 390px; }
  .fake-window { inset: 58px 18px 24px; }
  .quote-inquiry { margin: 12px; }
  .quote-row { margin: 0 12px; grid-template-columns: 1fr auto; }
  .quote-row span { display: none; }
  .generate-bar { inset: auto 12px 12px; }
  .fact-grid, .case-facts .fact-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .fact-grid > div { min-height: 96px; }
  .other-work, .closing, .site-footer, .case-page > section, .about-page > section { width: min(calc(100% - 32px), var(--content)); }
  .other-work, .closing, .workflow-section, .evidence-section, .narrative, .training-section, .testing-section, .boundary-section, .resume-section, .experience { padding-top: 80px; padding-bottom: 80px; }
  .work-ledger article { grid-template-columns: 36px 1fr; gap: 14px; }
  .site-footer, .site-footer div { flex-direction: column; gap: 8px; }
  .case-hero { min-height: auto; gap: 48px; padding: 68px 0 80px; }
  .case-page h1, .about-page h1 { font-size: clamp(2.75rem,13vw,4.5rem); }
  .case-hero .evidence-stage { min-height: 430px; margin-inline: -16px; }
  .narrative, .decision-section, .training-section, .testing-section, .boundary-section, .resume-section { grid-template-columns: 1fr; gap: 42px; }
  .decision-section { padding-inline: 16px; }
  .workflow-rail { grid-template-columns: 1fr; gap: 0; background: transparent; }
  .workflow-rail li { min-height: 76px; display: grid; grid-template-columns: 44px 1fr; align-items: center; border-bottom: 1px solid var(--line); }
  .workflow-rail li:nth-child(4) { background: var(--blue); }
  .evidence-grid { grid-template-columns: 1fr; gap: 42px; margin-top: 42px; }
  .evidence-mini { min-height: 270px; margin-inline: -16px; }
  .walkthrough-callout { align-items: start; flex-direction: column; padding: 70px 0; }
  .about-hero { min-height: auto; grid-template-columns: 1fr; gap: 20px; padding: 70px 0 90px; }
  .about-hero .lede { align-self: auto; margin-bottom: 0; }
  .about-grid { grid-template-columns: 1fr; padding-bottom: 80px; background: transparent; }
  .about-grid article { min-height: auto; border-top: 1px solid var(--line); padding: 28px 0; }
  .about-grid h2 { margin-top: 35px; }
  .experience-list article { grid-template-columns: 1fr; gap: 8px; }
  .walkthrough-dialog { padding: 40px 22px 28px; }
  .walkthrough-dialog h2 { font-size: 2.1rem; }
  .storyboard > div { grid-template-columns: 76px 28px 1fr; gap: 8px; }
}
.thinking-section { padding: 42px 0; border-top: 1px solid var(--line); }
.thinking-section h2 { font-size: clamp(1.6rem, 2.4vw, 2.5rem); }
.thinking-decisions { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.thinking-decisions article { border-top: 1px solid var(--line); padding: 20px 0; }
.thinking-decisions span { color: var(--blue); font-size: .72rem; }
.thinking-decisions h3 { margin: 10px 0; font-size: 1.05rem; }
.thinking-decisions p { margin: 0; font-size: .9rem; color: var(--muted); max-width: 560px; }
.iteration { padding: 18px 22px; background: var(--paper-2); }
.iteration summary { cursor: pointer; font-weight: 650; font-size: .9rem; }
.iteration summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.iteration dl { margin: 22px 0 0; }
.iteration dl > div { display: grid; grid-template-columns: 135px 1fr; gap: 20px; margin: 14px 0; font-size: .85rem; }
.iteration dt { color: var(--blue); font-weight: 650; }
.iteration dd { margin: 0; color: var(--muted); max-width: 800px; }
.iteration .case-note { font-size: .72rem; color: var(--muted); }
@media (max-width: 760px) {
  .thinking-section { padding: 30px 0; }
  .thinking-decisions { grid-template-columns: 1fr; gap: 0; }
  .iteration { padding: 16px; }
  .iteration dl > div { grid-template-columns: 1fr; gap: 6px; }
}
/* Selected work: compact introduction, large media, short supporting copy. */
.portfolio-home > section { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }
.portfolio-hero { display: grid; grid-template-columns: 1.7fr 1fr; gap: 70px; align-items: end; padding: 48px 0 40px; }
.portfolio-hero h1 { max-width: 790px; font-size: clamp(2.4rem, 4.1vw, 4.1rem); }
.portfolio-hero .lede { margin-top: 18px; font-size: 1rem; }
.portfolio-hero .hero-note { max-width: 700px; margin: 13px 0 0; color: var(--muted); font-size: .76rem; }
.portfolio-hero .actions { margin-top: 22px; }
.project-index { padding-bottom: 4px; }
.project-index p { color: var(--muted); font-size: .75rem; margin: 0 0 16px; }
.project-index a { display: flex; gap: 20px; padding: 12px 0; border-top: 1px solid var(--line); text-decoration: none; font-size: .9rem; }
.project-index a span { color: var(--blue); font-size: .75rem; }
.selected-work { display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px; padding-bottom: 52px; }
.portfolio-project { min-width: 0; }
.project-media { height: clamp(285px, 28vw, 370px); overflow: hidden; background: #0b1534; }
.project-media .evidence-stage { height: 100%; min-height: 0; margin: 0; border-radius: 0; }
.project-media .video-stage { aspect-ratio: auto; }
.project-media .video-stage video { object-fit: contain; }
.project-media .quote-stage { min-height: 0; }
.project-media .fake-window { inset: 54px 7% 24px; }
.project-media .stage-top { font-size: .6rem; }
.project-media .quote-inquiry { margin: 12px; padding: 10px; }
.project-media .quote-inquiry p { font-size: .75rem; }
.project-media .quote-row { padding: 8px 4px; }
.project-summary { padding-top: 23px; }
.project-summary .eyebrow { margin-bottom: 10px; font-size: .7rem; }
.project-summary h2 { font-family: var(--sans); font-size: clamp(1.5rem, 2.2vw, 2.1rem); letter-spacing: -.04em; margin-bottom: 12px; }
.project-summary p { margin: 8px 0; font-size: .9rem; color: var(--muted); }
.project-summary .project-role { font-size: .75rem; color: var(--ink); }
.project-summary .project-proof { font-size: .75rem; padding-top: 10px; }
.project-summary .text-link { font-size: .88rem; }
.more-strip { display: grid; grid-template-columns: 120px 1fr auto; gap: 24px; align-items: baseline; padding: 28px 0 38px; border-top: 1px solid var(--line); }
.more-strip .eyebrow { margin: 0; }
.more-strip > p:not(.eyebrow) { color: var(--muted); font-size: .8rem; margin: 0; }
.more-strip a { font-size: .8rem; white-space: nowrap; }
.case-hero-compact { min-height: 0; padding: 52px 0; gap: 42px; grid-template-columns: 1fr 1fr; }
.case-hero-compact h1 { font-size: clamp(2.5rem, 4vw, 4.1rem); }
.case-hero-compact .lede { font-size: 1rem; margin-top: 20px; }
.case-hero-compact .ownership { font-size: .8rem; margin-top: 22px; padding-top: 18px; font-weight: 400; color: var(--muted); }
.case-hero-compact .video-stage { min-height: 0; }
.case-hero-compact .quote-stage { min-height: 410px; }
.case-metrics { display: flex; gap: 26px; margin: 24px 0; }
.case-metrics span { flex: 1; color: var(--muted); font-size: .68rem; }
.case-metrics b { display: block; font-size: 1.5rem; color: var(--ink); margin-bottom: 4px; }
.case-brief, .compact-flow, .case-showcase, .quote-proof { border-top: 1px solid var(--line); padding: 48px 0; }
.case-brief { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; }
.case-brief h2, .compact-flow h2, .case-showcase h2, .quote-proof h2 { font-size: clamp(1.6rem, 2.4vw, 2.5rem); max-width: 730px; margin-bottom: 18px; }
.case-brief p, .case-showcase p, .quote-proof p { color: var(--muted); font-size: .9rem; }
.role-cards article { display: grid; grid-template-columns: 32px 135px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.role-cards article:first-child { padding-top: 0; }
.role-cards span { color: var(--blue); font-size: .72rem; }
.role-cards h3 { margin: 0; font-size: .92rem; }
.role-cards p { margin: 0; font-size: .8rem; }
.compact-flow .workflow-rail { margin-top: 24px; }
.compact-flow .workflow-rail li { min-height: 105px; padding: 14px; }
.compact-flow .workflow-rail strong { font-family: var(--sans); font-size: .83rem; }
.showcase-heading { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.showcase-heading > div { max-width: 750px; }
.showcase-heading > button { flex-shrink: 0; }
.evidence-filmstrip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 22px; }
.evidence-filmstrip figure { margin: 0; }
.evidence-filmstrip img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #0b1534; }
.evidence-filmstrip figcaption { font-size: .78rem; padding-top: 10px; }
.case-showcase .case-note, .quote-proof .case-note { margin-top: 25px; font-size: .72rem; color: var(--muted); }
.quote-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.quote-proof .quote-stage { min-height: 380px; margin-top: 24px; }
.case-page .next-case { padding: 32px 0 45px; }
.case-page .next-case a { font-family: var(--sans); font-size: 1.2rem; }
.about-intro { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; align-items: end; padding: 60px 0; }
.about-compact h1 { font-size: clamp(2.3rem, 4vw, 4rem); }
.about-intro .lede { margin: 0; font-size: 1rem; }
.ability-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding: 36px 0; border-top: 1px solid var(--line); }
.ability-row span { font-size: .7rem; color: var(--blue); }
.ability-row h2 { font-family: var(--sans); font-size: 1.25rem; margin: 14px 0; }
.ability-row p { font-size: .85rem; color: var(--muted); }
.about-lines { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding: 36px 0; border-top: 1px solid var(--line); }
.about-lines p:not(.eyebrow) { display: grid; grid-template-columns: 110px 1fr; gap: 16px; margin: 0; padding: 12px 0; font-size: .85rem; border-bottom: 1px solid var(--line); }
.about-lines span { color: var(--muted); }
.practice-section { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding: 36px 0; border-top: 1px solid var(--line); }
.practice-list article { display: grid; grid-template-columns: 140px 180px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.practice-list article:first-child { padding-top: 0; }
.practice-list span { color: var(--blue); font-size: .68rem; letter-spacing: .05em; }
.practice-list h2 { margin: 0; font-family: var(--sans); font-size: .92rem; }
.practice-list p { margin: 0; color: var(--muted); font-size: .8rem; }
.about-compact .resume-section { padding: 36px 0 55px; gap: 40px; }
.about-compact .resume-section h2 { font-family: var(--sans); font-size: 1.35rem; line-height: 1.7; }
@media (max-width: 980px) {
  .portfolio-hero { gap: 32px; grid-template-columns: 1.6fr 1fr; }
  .selected-work { gap: 22px; grid-template-columns: 1fr 1fr; }
  .case-hero-compact { grid-template-columns: 1fr; }
  .case-hero-compact .video-stage { width: 100%; max-width: 800px; min-height: 0; }
  .case-brief, .quote-proof { grid-template-columns: 1fr; gap: 28px; }
  .compact-flow .workflow-rail { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .compact-flow .workflow-rail li { padding: 10px; }
  .more-strip { grid-template-columns: 100px 1fr; }
  .more-strip a { grid-column: 2; }
}
@media (max-width: 760px) {
  .portfolio-home > section { width: calc(100% - 32px); }
  .portfolio-hero { grid-template-columns: 1fr; padding: 32px 0; gap: 0; }
  .portfolio-hero h1 { font-size: 2.2rem; }
  .portfolio-hero .lede { font-size: .88rem; margin-top: 14px; }
  .portfolio-hero .actions { margin-top: 18px; }
  .project-index { display: none; }
  .selected-work { grid-template-columns: 1fr; gap: 38px; padding-bottom: 32px; }
  .project-media { height: auto; aspect-ratio: 16 / 10; }
  .project-media .quote-stage { min-height: 300px; }
  .portfolio-project:not(.portfolio-project-primary) .project-media { aspect-ratio: auto; height: 320px; }
  .project-summary { padding-top: 18px; }
  .project-summary h2 { font-size: 1.65rem; }
  .project-media .video-stage figcaption span:last-child { display: none; }
  .more-strip { display: block; padding: 24px 0; }
  .more-strip > p:not(.eyebrow) { margin: 12px 0; }
  .case-hero-compact { padding: 32px 0; gap: 28px; }
  .case-hero-compact h1 { font-size: 2.25rem; }
  .case-hero-compact .evidence-stage { margin-inline: 0; }
  .case-hero-compact .quote-stage { min-height: 360px; }
  .case-hero-compact .video-stage { min-height: 0; }
  .case-metrics { gap: 14px; }
  .case-metrics b { font-size: 1.3rem; }
  .case-brief, .compact-flow, .case-showcase, .quote-proof { padding: 30px 0; }
  .role-cards article { grid-template-columns: 24px 1fr; gap: 7px 12px; }
  .role-cards p { grid-column: 2; }
  .compact-flow .workflow-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-flow .workflow-rail li { display: flex; align-items: start; min-height: 74px; gap: 10px; }
  .showcase-heading { display: block; }
  .showcase-heading > button { margin-top: 8px; }
  .evidence-filmstrip { grid-template-columns: 1fr; gap: 22px; }
  .quote-proof .quote-stage { margin-inline: 0; min-height: 360px; }
  .about-intro { grid-template-columns: 1fr; gap: 24px; padding: 36px 0; }
  .about-compact h1 { font-size: 2.25rem; }
  .ability-row { grid-template-columns: 1fr; gap: 16px; padding: 24px 0; }
  .ability-row h2 { margin: 8px 0; }
  .about-lines { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .about-lines p:not(.eyebrow) { grid-template-columns: 75px 1fr; }
  .practice-section { grid-template-columns: 1fr; gap: 20px; padding: 24px 0; }
  .practice-list article { grid-template-columns: 1fr; gap: 7px; }
  .about-compact .resume-section { padding: 28px 0; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; } }

/* Evidence should remain readable, with controls outside the work itself. */
.hero-note { color: var(--ink); font-size: .85rem; }
.project-index > p { display: none; }
.video-stage { position: relative; }
.loop-toggle { position: absolute; top: 12px; right: 12px; z-index: 2; border: 1px solid #ffffff80; border-radius: 4px; background: #17213be8; color: white; padding: 8px 12px; cursor: pointer; }
.image-zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.image-zoom:focus-visible, .loop-toggle:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.image-dialog { width: min(1400px, 96vw); max-width: 96vw; padding: 45px 16px 16px; border: 0; background: var(--paper, #f3efe7); }
.image-dialog::backdrop { background: #101828dd; }
.image-dialog img { display: block; max-width: 100%; max-height: 80vh; margin: auto; object-fit: contain; }
.image-dialog p { text-align: center; margin: 12px 0 0; font-size: .85rem; }
.walkthrough-dialog { width: min(1280px, 96vw); max-width: 96vw; }
.walkthrough-dialog .dialog-note { font-weight: 400; font-size: .85rem; color: var(--muted); }
.walkthrough-video { width: 100%; height: auto; aspect-ratio: auto; max-height: 72vh; object-fit: contain; background: #101828; }
.video-stage video { object-fit: contain; }
.video-stage figcaption { position: static; background: transparent; color: var(--ink); padding: 10px 0 0; backdrop-filter: none; }
.video-stage { overflow: visible; background: #e9e5de; }
.project-media { margin-bottom: 30px; }
.case-hero-compact .video-stage { aspect-ratio: auto; }
.case-hero-compact .video-stage video { max-height: 480px; }
.evidence-filmstrip img { aspect-ratio: auto; height: 210px; background: #e9e5de; }
@media (max-width: 760px) { .evidence-filmstrip img { height: 125px; } }
.iteration dl { margin-top: 18px; }
.role-cards p, .project-role, .project-proof, .case-showcase .case-note { font-size: .85rem; }
.training-evidence { padding: 32px 0; border-top: 1px solid var(--line); }
.training-pages { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.training-pages figure { margin: 0; }
.training-pages img { display: block; width: 100%; height: auto; }
.training-pages figcaption { font-size: .85rem; margin-top: 10px; }
@media (max-width: 1100px) and (min-width: 761px) { .practice-list article { grid-template-columns: 1fr; gap: 8px; } }
@media (max-width: 760px) {
  .hero-note { line-height: 1.7; max-width: 30em; }
  .training-pages { grid-template-columns: 1fr; }
  .walkthrough-dialog { padding: 44px 10px 18px; }
  .walkthrough-dialog h2 { font-size: 1.2rem; }
  .evidence-filmstrip { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .evidence-filmstrip figcaption { font-size: .75rem; }
}