/* Portfolio refinement: shared rules layered over the preserved page styles. */
:root{--paper:#fff;--paper-soft:#fafafb;--ink:#14151a;--muted:#555b68;--line:#dfe2e7;--cta:#d4ed31;--cta-hover:#c3de1f;--lime:#d4ed31;--amber:#8c5313;--green:#176342;--space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-6:48px;--space-8:64px;--space-12:96px;--motion-fast:160ms;--motion-standard:240ms;--motion-reveal:360ms;--motion-ease:cubic-bezier(.2,.65,.3,1)}
html{scroll-padding-top:96px}body{font-size:16px;line-height:1.65}body *{box-sizing:border-box}img,video{max-width:100%}button,input,select,textarea{font-family:inherit}a,button,summary,input,select{touch-action:manipulation}button,summary{cursor:pointer}a,button{transition-timing-function:var(--motion-ease)}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--ink)!important;outline-offset:4px;box-shadow:0 0 0 6px #fff}header a{font-size:14px!important;min-height:44px;display:inline-flex;align-items:center}section[id],div[id]{scroll-margin-top:96px}.skip-link{position:fixed;left:20px;top:12px;z-index:1000;padding:12px 20px;background:var(--cta);border-radius:6px;color:var(--ink);transform:translateY(-160%)}.skip-link:focus{transform:none}.reveal,.reveal.in{opacity:1;transform:none;transition:none}h1,h2,h3{text-wrap:balance}p{overflow-wrap:break-word}p.lede,.lede{line-height:1.6}.eyebrow,.kicker,.idx,.chapter-num,.creative-label,.method-kicker,.method-core-copy>span,.method-outcome>span,.hero-meta,.hero-meta b,.credit b,.foot-note,footer,.footer{font-size:12px}.btn,.button,.download,.source-link,.source-toggle,.amazon-link,.portfolio-next a,.project-nav a,.next a,summary{font-size:14px;min-height:44px}.btn,.button,.download,.source-link{display:inline-flex;align-items:center;justify-content:center}.card p,.step p,.guard p,.callout p,.note p,.beat p,.qa-item p{font-size:16px;line-height:1.65}.metric span,.fact span{font-size:13px;line-height:1.5}.metric b,.metric strong{font-variant-numeric:tabular-nums}.disclosure{font-size:14px;line-height:1.65}.intro,.section-intro{font-size:16px}.section-head h2{font-size:clamp(28px,3.4vw,42px);line-height:1.16;letter-spacing:-.035em}.card,.step,.metric,.fact{min-width:0}.dark .idx{color:var(--cta)}.dark .sources{color:#c7c9d0}.dark a:focus-visible,.qa a:focus-visible,footer a:focus-visible{outline-color:var(--cta)!important;box-shadow:none}.motion-toggle{font-size:12px!important;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border:1px solid currentColor;border-radius:100px;background:transparent;color:inherit;white-space:nowrap}.motion-paused *,.motion-paused *::before,.motion-paused *::after{animation-play-state:paused!important;scroll-behavior:auto!important}.motion-paused .reveal,.motion-paused .hero-inner,.motion-paused .hero-art{transform:none!important;opacity:1!important}.workflow-motion small,.workflow-motion .wf-status,.workflow-motion .wf-flag,.workflow-motion .wf-original span{font-size:12px;line-height:1.5}.workflow-motion .wf-original p{font-size:16px;line-height:1.6}.workflow-motion .wf-node{padding:20px 16px}.workflow-motion .wf-original{grid-template-columns:repeat(auto-fit,minmax(165px,1fr))}.workflow-motion .wf-connector.is-moving::before{animation-duration:3s;animation-iteration-count:2}.motion-help{margin-top:16px;color:var(--muted);font-size:14px}.reveal.in{animation:chapter-enter var(--motion-reveal) var(--motion-ease) both}@keyframes chapter-enter{from{transform:translateY(8px)}to{transform:none}}
/* Home: same chapters, with content determining their height. */
.home-page .wrap{max-width:1160px;padding:0 32px}.home-page .brand{letter-spacing:-.035em}.menu-toggle{display:none}.home-page .hero-stage{height:auto}.home-page .hero{position:relative;top:auto;height:auto;min-height:min(790px,calc(100svh - 72px));padding:94px 0 100px}.home-page .hero-copy{max-width:570px}.home-page .hero h1{font-size:clamp(40px,4.5vw,62px);line-height:1.08;letter-spacing:-.045em;max-width:570px}.home-page .hero-inner,.home-page .hero-art{opacity:1;transform:none;will-change:auto}.home-page .hero-art::after{background:linear-gradient(90deg,#f8f7f3 0%,rgba(248,247,243,.99) 35%,rgba(248,247,243,.91) 47%,rgba(248,247,243,.08) 72%,transparent)}.home-page .hero p.lede{font-size:18px;max-width:490px}.home-page .eyebrow{font-size:12px;letter-spacing:.035em;padding:8px 12px}.home-page .glow{animation:none;opacity:.35}.home-page .pulse{animation:none;background:#62740b}.home-page .scene-stage,.home-page .scene-stage-experience{height:auto;margin:0}.home-page .scene-panel,.home-page .scene-stage-experience .scene-panel{position:relative;top:auto;height:auto;min-height:0;overflow:visible;padding:88px 0;border-radius:24px 24px 0 0;box-shadow:0 -8px 28px #14151a04}.home-page section.scene-panel>.wrap.reveal.in{opacity:1;transform:none;will-change:auto;transition:none}.home-page .section-head{align-items:baseline;margin-bottom:32px}.home-page .section-head h2{font-size:36px;line-height:1.15}.home-page .about-grid{gap:64px}.home-page .about-grid p,.home-page .approach-intro,.home-page .roadmap-note,.home-page .creative-intro,.home-page .creative-copy p{font-size:16px;line-height:1.7}.home-page .about-portrait{width:min(100%,365px)}.home-page .quote{font-size:21px;line-height:1.5;border-color:var(--cta)}.home-page .approach-intro,.home-page .roadmap-note{margin:0 0 32px;max-width:720px}.home-page .method-pillar{padding:24px;min-height:230px}.home-page .method-pillar p{font-size:16px}.home-page .method-core-copy{width:202px;min-height:202px}.home-page .method-core-copy p{font-size:14px}.home-page .method-core-copy>span{font-size:12px}.home-page .method-orbit{animation-duration:18s;animation-iteration-count:1}.home-page .method-outcome{padding-top:24px}.home-page .case-row{padding:26px 4px;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) 44px;gap:30px}.home-page .case-title{font-size:23px;line-height:1.25}.home-page .case-summary{font-size:16px;line-height:1.6}.home-page .case-arrow{width:40px;height:40px;border-radius:8px}.home-page .case-row:hover,.home-page .case-row:focus-visible{padding-left:12px;padding-right:12px;background:#f7f8ef}.home-page .creative-meta,.home-page .tl-date{font-size:12px;line-height:1.7}.home-page .creative-copy{padding:40px}.home-page .tl-item ul{font-size:16px;line-height:1.65}.home-page .tl-company{font-size:15px}.home-page .timeline{gap:36px;max-width:900px}.home-page .contact-grid h2{font-size:36px}.home-page .contact-grid p{font-size:16px}.home-page .contact-links a{min-height:44px}.home-page .foot-note{align-items:center;padding-bottom:40px}.home-page .assistant-launch{font-size:14px;min-height:48px}.home-page .assistant-dialog{max-height:calc(100dvh - 120px);overflow:auto;width:min(420px,calc(100vw - 32px))}.home-page .assistant-dialog p,.home-page .assistant-answer p{font-size:14px}.home-page .assistant-disclosure{font-size:12px}.home-page .assistant-ask input{font-size:16px;min-height:44px}.home-page .assistant-ask button,.home-page .assistant-prompt,.home-page .assistant-sources a,.home-page .assistant-case-link{font-size:14px;min-height:44px}.home-page .assistant-close{width:44px;height:44px}.home-page .assistant-prompts{gap:8px}.home-page .assistant-prompt{padding:9px 12px;text-align:left}.home-page .assistant-sources a{display:inline-flex;align-items:center}.home-page .assistant-launch span{display:inline}
@media(min-width:1200px) and (min-height:850px) and (prefers-reduced-motion:no-preference){.home-page .hero-stage{padding-bottom:32px;background:#f8f7f3}.home-page .hero{position:sticky;top:66px}.home-page .scene-stage-about{margin-top:-24px}}
@media(max-width:1000px){.home-page .hero-art{opacity:.75}.home-page .hero-art::after{background:linear-gradient(90deg,#f8f7f3,rgba(248,247,243,.96) 50%,rgba(248,247,243,.32))}.home-page .method-map{grid-template-columns:1fr;gap:24px}.home-page .method-core{order:-1}.home-page .method-pillar{min-height:0}.home-page .about-grid{gap:32px}.home-page .hero{min-height:0;padding:72px 0 80px}}
@media(max-width:760px){html{scroll-padding-top:90px}.home-page .wrap{padding:0 22px}.home-page header .navrow{height:66px;position:relative}.menu-toggle{display:inline-flex;border:1px solid var(--line);background:white;border-radius:100px;padding:9px 16px;min-height:44px;font-size:14px}.home-page header nav{display:none;position:absolute;top:65px;left:0;right:0;padding:14px 22px 20px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #14151a0d}.home-page header nav.is-open{display:flex}.home-page header nav a:not(.nav-cta){display:flex}.home-page header nav a{padding:12px 14px;margin:0;border-radius:8px}.home-page .hero{padding:52px 0 0;display:flex;flex-direction:column;align-items:stretch}.home-page .hero-inner{order:0;padding-bottom:28px}.home-page .hero-copy{max-width:100%}.home-page .hero h1{font-size:clamp(36px,7vw,48px);max-width:620px}.home-page .hero p.lede{font-size:16px;max-width:580px}.home-page .hero-art{position:relative;order:1;opacity:1;height:260px;flex:none}.home-page .hero-art img{object-position:75% 54%}.home-page .hero-art::after{background:linear-gradient(180deg,#f8f7f3,transparent 30%)}.home-page .eyebrow{max-width:100%;font-size:12px;flex-wrap:wrap;gap:6px}.home-page .cta-row{gap:10px;margin-top:24px}.home-page .btn{padding:12px 18px;min-height:48px}.home-page .scene-panel,.home-page .scene-stage-experience .scene-panel{padding:60px 0;border-radius:0;box-shadow:none}.home-page .section-head h2{font-size:30px}.home-page .about-grid{grid-template-columns:1fr}.home-page .about-portrait{width:270px}.home-page .method-map{padding:24px 18px}.home-page .method-pillar{padding:22px}.home-page .case-row{grid-template-columns:minmax(0,1fr) 40px;gap:12px 18px;position:relative}.home-page .case-title{font-size:21px;grid-column:1;grid-row:1}.home-page .case-summary{grid-column:1;grid-row:2;font-size:16px}.home-page .case-arrow{grid-column:2;grid-row:1 / 3}.home-page .creative-visual{min-height:0;aspect-ratio:4/3}.home-page .creative-copy{padding:28px}.home-page .assistant-launch{right:14px;bottom:14px;padding:11px 14px}.home-page .assistant-launch span{display:none}.home-page .assistant-launch::after{content:'Ask'}.home-page .tl-head{flex-direction:column;gap:6px}.home-page .contact-grid h2{font-size:30px}.home-page .contact-links{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation:none!important;transition:none!important}.reveal,.hero-inner,.hero-art{transform:none!important;opacity:1!important}.home-page .hero{position:relative;top:auto}}
/* Case-study framing. Original project-specific imagery and tools are preserved. */
.case-page .wrap{width:min(1160px,100%);max-width:1160px;padding-left:32px;padding-right:32px;margin:auto}.case-page .hero{padding-top:76px;padding-bottom:64px}.case-page:not(.book-page) h1{font-size:clamp(40px,5.3vw,68px);line-height:1.08;letter-spacing:-.045em;max-width:970px}.case-page .lede{max-width:760px}.case-page section{padding-top:72px;padding-bottom:72px}.case-page .hero .metrics,.case-page .hero .facts{margin-top:32px}.case-page .section-head{gap:24px}.case-page .card{padding:26px}.case-page .card h3,.case-page .step h3{font-size:18px;line-height:1.3}.case-page .step p{font-size:16px}.case-page .step b{font-size:12px}.case-page .step small{font-size:14px}.case-page .facts .fact b{font-size:18px}.case-page .sources,.case-page figcaption{font-size:14px;line-height:1.6}.case-page figcaption b{font-size:12px}.case-page .role-strip{font-size:14px;line-height:1.7}.case-page .row span{overflow-wrap:anywhere}.case-page .row span:first-child{font-size:12px}.case-page .run-table{font-size:12px}.case-page .run-evidence-note{font-size:14px}.case-page .preserved{color:#176342;font-size:14px;line-height:1.7}.case-page .blank{color:#666b78}.case-page .source-panel .row{grid-template-columns:minmax(100px,.7fr) minmax(0,1fr)}.case-page .product-info{padding:36px}.case-page .compare-pagination button,.case-page .product-nav-button{min-width:44px;min-height:44px}.case-page .product-position span{font-size:12px}.case-page .compare-count{font-size:13px}.case-page .comparison-intro p{font-size:14px}.case-page .section-intro{max-width:760px}.case-page .hero-image{min-height:0}.case-page .hero-image img{aspect-ratio:3/4;object-fit:cover}.case-page .summary{padding:26px}.case-page .metrics .metric{padding:20px}.case-page .intro{line-height:1.7}.case-navigation{display:flex;align-items:center;flex-wrap:wrap;gap:8px 22px;height:auto!important;justify-content:flex-start!important;margin:28px 0 8px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.case-navigation a{font-size:14px!important;font-weight:600;min-height:44px;display:inline-flex;align-items:center;text-decoration:none;border-bottom:1px solid transparent}.case-navigation a:hover{border-color:var(--ink)}.case-navigation .nav-label{font:12px 'IBM Plex Mono',monospace;text-transform:uppercase;color:var(--muted);margin-right:8px}.process-overview{margin:30px 0 26px;max-width:930px}.process-overview>p{font:12px 'IBM Plex Mono',monospace;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.process-overview ol{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.process-overview li{padding:18px 20px;font-size:15px;line-height:1.5;position:relative}.process-overview li+li{border-left:1px solid var(--line)}.process-overview li:last-child{background:#f5f9dc}.process-overview small{display:block;font:12px 'IBM Plex Mono',monospace;color:var(--muted);margin-bottom:8px}.process-overview strong{font-weight:600}.video-proposal{margin:32px 0;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fafafb}.video-proposal .proposal-label{font:12px 'IBM Plex Mono',monospace;text-transform:uppercase;color:var(--muted)}.video-proposal h3{font-size:24px;line-height:1.2;margin:14px 0}.video-proposal p{max-width:680px;font-size:16px;color:var(--muted);margin-bottom:16px}.video-proposal .storyboard{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}.video-proposal .storyboard div{padding:22px 18px;border:1px solid var(--line);background:white;border-radius:10px;min-height:140px;font-size:16px}.video-proposal .storyboard div:last-child{border-top:3px solid var(--cta)}.video-proposal .storyboard span{display:block;font:12px 'IBM Plex Mono',monospace;color:var(--muted);margin-bottom:20px}.video-proposal figcaption{font-size:14px}.detail-panel{margin:26px 0;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.detail-panel>summary{padding:18px 22px;font-weight:600}.detail-panel>figure{margin:0;padding:16px}.detail-panel>p{padding:0 22px 20px;font-size:16px;color:var(--muted)}.case-page .portfolio-next,.case-page .project-nav,.case-page .next{padding:40px 0}.case-page footer,.case-page .footer{font-size:12px}.case-page .footer-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:20px}.selected-look{margin:24px 0 0;padding:24px;display:grid;grid-template-columns:170px 1fr;gap:24px;align-items:center;background:var(--soft);border:1px solid var(--line);border-radius:16px}.selected-look img{width:170px;aspect-ratio:3/4;object-fit:contain;background:white}.selected-look figcaption{font-size:16px}.selected-look strong{display:block;margin-bottom:8px}.selected-look .selected-look-count{font:12px 'IBM Plex Mono',monospace;color:var(--muted)}.board-hotspot[aria-pressed="true"]{outline:3px solid #14151a;outline-offset:-4px;background:#d4ed3122}.book-page .hero{padding:0;min-height:740px}.book-page .hero-art:after{background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.98) 30%,rgba(255,255,255,.87) 49%,rgba(255,255,255,.1) 72%,transparent)}.book-page .hero-copy{padding:76px 0;max-width:none}.book-page .hero-lede{font-size:18px;max-width:510px}.book-page .case-navigation{max-width:560px;position:relative;z-index:2;background:#ffffffd9}.book-page .note p,.book-page .qa-item p,.book-page .publication-card p{font-size:16px}.book-page .qa-item b{font-size:16px}.book-page .hero-meta{gap:14px 24px;max-width:560px;line-height:1.7}.book-page .hero-meta b{display:block}.book-page .chapter-intro{margin-bottom:40px}.book-page .chapter h2,.book-page .system h2,.book-page .qa h2,.book-page .activities h2{font-size:clamp(34px,4.5vw,56px);line-height:1.1}.book-page .credit span{font-size:14px}.book-page .authorship{font-size:14px}.book-page .opening-grid,.book-page .system-grid,.book-page .qa-grid{gap:56px}.book-page .status-stamp{font-size:12px}.case-page .answer-card{min-width:0}.case-page .question{font-size:16px;cursor:pointer}.case-page .answer-label{font-size:12px}.case-page .sources a{min-height:44px;display:inline-flex;align-items:center}.case-page .answer-card p{font-size:16px}.case-page #assistant-question{font-size:16px!important;min-height:48px}.case-page #assistant-form button{font-size:14px!important;min-height:48px}
@media(max-width:1000px){.case-page .workflow-motion{grid-template-columns:1fr!important;padding-left:0}.case-page .workflow-motion .wf-connector{height:24px;width:2px;padding:0;margin-left:28px}.case-page .workflow-motion .wf-connector::before{height:100%;width:2px}.case-page .workflow-motion .wf-connector::after{border-width:5px 4px 0;border-color:#9da1a9 transparent transparent;margin:-3px 0 0 -3px}.case-page .workflow-motion .wf-node{min-height:0}.case-page .workflow-motion .wf-original{grid-template-columns:1fr 1fr}.case-page .grid,.case-page .source-grid{grid-template-columns:1fr}.case-page .flow:not(.workflow-motion){grid-template-columns:1fr}.case-page .step+.step{border-left:0;border-top:1px solid var(--line)}.case-page .hero-visual{grid-template-columns:1fr 1fr}.case-page .hero-visual .metrics{grid-template-columns:1fr 1fr}.case-page .hero-visual .metric{padding:14px}.case-page .hero-visual .metric strong{font-size:24px}}
@media(max-width:820px){.case-page .wrap{padding-left:22px;padding-right:22px}.case-page section{padding-top:56px;padding-bottom:56px}.case-page .hero{padding-top:52px;padding-bottom:48px}.case-page .section-head{grid-template-columns:1fr;gap:10px}.case-page .intro{margin-left:0}.case-page .hero-visual{grid-template-columns:1fr}.case-page .hero-image img{max-height:560px;object-fit:contain;background:#f5f5f5}.case-page .process-overview ol{grid-template-columns:1fr}.case-page .process-overview li{padding:16px 18px}.case-page .process-overview li+li{border-left:0;border-top:1px solid var(--line)}.case-page .process-overview small{display:inline-block;min-width:94px;margin:0 10px 6px 0}.case-page .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.case-page .facts{grid-template-columns:1fr}.case-page .case-navigation{gap:2px 18px}.case-navigation .nav-label{flex-basis:100%}.case-page .video-proposal{padding:22px}.case-page .video-proposal .storyboard{grid-template-columns:1fr}.case-page .video-proposal .storyboard div{min-height:0;padding:18px}.case-page .video-proposal .storyboard span{margin-bottom:8px}.case-page .two,.case-page .assistant-preview{grid-template-columns:1fr}.case-page .product-info{padding:24px}.case-page .product-info h3{font-size:28px}.case-page .comparison-intro{flex-direction:column;align-items:flex-start}.case-page .workflow-motion .wf-original{grid-template-columns:1fr}.case-page .row{grid-template-columns:110px minmax(0,1fr);gap:12px}.case-page .selected-look{grid-template-columns:110px 1fr;padding:18px;gap:16px}.case-page .selected-look img{width:110px}.case-page .selected-look figcaption{font-size:14px}.book-page .hero{display:flex;flex-direction:column;min-height:0;padding:0}.book-page .hero-art{position:relative;top:auto;inset:auto;order:2;height:auto;width:100%;aspect-ratio:4/3}.book-page .hero-art img{height:100%;object-fit:cover}.book-page .hero-art:after{background:linear-gradient(180deg,#fff,transparent 25%)}.book-page .hero-copy{padding:52px 0 24px}.book-page .hero-lede{font-size:16px}.book-page .hero-meta{font-size:12px;margin-top:24px}.book-page .hero .wrap{width:100%}.book-page .narrow{width:calc(100% - 44px)}.book-page .qa-grid,.book-page .system-grid{gap:32px}.book-page .chapter-intro{margin-left:0}.case-page header .back{max-width:55%;line-height:1.3}.case-page .run-table th,.case-page .run-table td{padding:10px 8px;font-size:12px}}
@media(max-width:380px){.case-page .wrap,.home-page .wrap{padding-left:18px;padding-right:18px}.case-page .row,.case-page .source-panel .row{grid-template-columns:1fr;gap:6px}.case-page .selected-look{grid-template-columns:1fr}.case-page .selected-look img{width:100%;max-height:280px}.case-page .metrics .metric{padding:14px}.home-page .eyebrow{font-size:12px;letter-spacing:0}}
/* Dynamic workbook UI uses its own injected sheet; scope these overrides explicitly. */
.case-page .preview-top p{font-size:16px}.case-page .preview-tabs button,.case-page .preview-pager button{font-size:14px;min-height:44px}.case-page .preview-pager{font-size:13px;flex-wrap:wrap;justify-content:flex-start}.case-page .preview-metric span{font-size:13px}.case-page .portfolio-table-scroll table{font-size:14px}.case-page .portfolio-table-scroll th{font-size:12px}.case-page .portfolio-table-scroll th,.case-page .portfolio-table-scroll td{padding:14px}.case-page .preview-content{min-width:0}.case-page .notice{font-size:14px}.case-page .policy .meta,.case-page .policy .status{font-size:12px}.case-page .policy p{font-size:16px}.case-page .guardrails:not(.workflow-motion) .card p{color:#c2cbc7}.case-page .footer-controls{padding-top:16px;padding-bottom:24px}.case-page .footer-controls a{min-height:44px;display:inline-flex;align-items:center}.home-page .hero-art{opacity:1}.home-page .hero-art::after{background:linear-gradient(90deg,#f8f7f3 0%,rgba(248,247,243,.99) 36%,rgba(248,247,243,.94) 51%,rgba(248,247,243,.1) 78%,transparent)}
@media(max-width:760px){.home-page .hero-art::after{background:linear-gradient(180deg,#f8f7f3,transparent 30%)}.case-page .preview-tabs{padding:12px;gap:8px}.case-page .run-table{width:100%}.case-page .run-evidence{overflow:auto}.case-page .policy{grid-template-columns:1fr!important;gap:12px!important}}
.case-page .assistant-preview{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.case-page .question-list{min-width:0}.case-page .ask-form{display:flex;gap:8px;flex-wrap:wrap}.case-page .ask-form input{width:100%;min-width:0;border:1px solid var(--line);border-radius:8px;padding:10px 12px}.case-page .ask-form button{border:0;border-radius:8px;background:var(--ink);color:#fff;padding:10px 18px}.book-page .credits{grid-template-columns:repeat(4,minmax(0,1fr))}.book-page .credit{min-width:0;overflow-wrap:anywhere}
.case-page .source-link-spacer{height:28px}
@media(max-width:820px){.case-page .assistant-preview{grid-template-columns:minmax(0,1fr)}.book-page .credits{grid-template-columns:repeat(2,minmax(0,1fr))}.book-page .credit{padding:20px 16px}}

/* Shared type scale: editorial titles, calm reading text, compact system metadata. */
:root{--type-meta:12px;--type-ui:14px;--type-body:16px;--type-lede:19px;--type-card-title:20px;--type-section:clamp(30px,3.4vw,44px);--type-display:clamp(42px,5.3vw,68px)}
body{font-size:var(--type-body);line-height:1.7}
h1,h2,h3{font-weight:700;letter-spacing:-.04em}
.eyebrow,.kicker,.idx,.chapter-num,.creative-label,.method-kicker,.method-core-copy>span,.method-outcome>span,.hero-meta,.hero-meta b,.credit b,.foot-note,footer,.footer,.case-navigation .nav-label{font-size:var(--type-meta);line-height:1.45;letter-spacing:.055em}
.home-page .hero h1,.case-page:not(.book-page) h1{font-size:var(--type-display);line-height:1.04;letter-spacing:-.055em}
.home-page .hero p.lede,.case-page .lede,.book-page .hero-lede{font-size:var(--type-lede);line-height:1.55}
.section-head h2,.home-page .section-head h2{font-size:var(--type-section);line-height:1.1;letter-spacing:-.045em}
.case-page .card h3,.case-page .step h3,.home-page .method-pillar h3,.home-page .card h3{font-size:var(--type-card-title);line-height:1.22;letter-spacing:-.025em}
.case-page .intro,.case-page .section-intro,.card p,.step p,.guard p,.callout p,.note p,.beat p,.qa-item p,.home-page .about-grid p,.home-page .approach-intro,.home-page .roadmap-note,.home-page .creative-intro,.home-page .creative-copy p,.home-page .case-summary,.home-page .tl-item ul,.home-page .contact-grid p{font-size:var(--type-body);line-height:1.7}
.home-page .case-title{font-size:clamp(21px,2vw,25px);line-height:1.18;letter-spacing:-.035em}
.home-page .quote{font-size:clamp(20px,2vw,23px);line-height:1.45}
.home-page .tl-role{font-size:18px;line-height:1.25;letter-spacing:-.025em}
.btn,.button,.download,.source-link,.source-toggle,.amazon-link,.portfolio-next a,.project-nav a,.next a,summary,.case-navigation a{font-size:var(--type-ui)}
@media(max-width:760px){:root{--type-lede:17px;--type-section:30px;--type-display:clamp(38px,10vw,50px)}body{line-height:1.65}.home-page .hero h1,.case-page:not(.book-page) h1{line-height:1.06}.home-page .hero p.lede,.case-page .lede,.book-page .hero-lede{line-height:1.55}.home-page .case-title{font-size:22px}.case-page .card h3,.case-page .step h3,.home-page .method-pillar h3,.home-page .card h3{font-size:19px}}

/* Page composition: one readable column of copy, a wider working canvas, and distinct chapter pauses. */
.home-page .wrap,.case-page .wrap{max-width:1200px}
.home-page .hero{min-height:clamp(680px,82svh,860px);padding-block:clamp(88px,11vh,132px)}
.home-page .hero-copy{max-width:640px}
.home-page .hero h1{max-width:620px}
.home-page .hero p.lede{max-width:560px;margin-top:28px}
.home-page .cta-row{margin-top:36px}
.home-page .scene-panel,.home-page .scene-stage-experience .scene-panel{padding-block:clamp(80px,10vw,128px)}
.home-page .section-head{margin-bottom:clamp(36px,5vw,56px)}
.home-page .about-grid{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:clamp(48px,8vw,104px)}
.home-page .about-grid>div:first-child{max-width:620px}
.home-page .quote{margin-block:32px;max-width:570px}
.home-page .approach-intro,.home-page .roadmap-note{max-width:760px;margin-bottom:44px}
.home-page .method-map{padding:clamp(28px,4vw,48px);gap:clamp(24px,3vw,40px)}
.home-page .case-list{max-width:none;width:100%}
.home-page .case-row{grid-template-columns:minmax(0,1.35fr) minmax(230px,.65fr) 44px;gap:clamp(24px,4vw,52px);padding-block:32px}
.home-page .creative-intro{max-width:700px;margin-bottom:32px}
.home-page .timeline{max-width:960px;gap:44px}
.home-page .contact-grid{gap:72px}
.case-page .hero{padding-top:clamp(80px,10vw,128px);padding-bottom:clamp(64px,8vw,104px)}
.case-page:not(.book-page) h1{max-width:1040px}
.case-page .lede,.case-page .section-intro,.case-page .intro{max-width:700px}
.case-page section{padding-block:clamp(72px,9vw,120px)}
.case-page .section-head{margin-bottom:clamp(32px,4vw,48px)}
.case-page .card{padding:clamp(24px,3vw,32px)}
.case-page .grid,.case-page .source-grid{gap:clamp(20px,3vw,32px)}
.case-page .hero .metrics,.case-page .hero .facts{margin-top:40px}
@media(max-width:820px){.home-page .scene-panel,.home-page .scene-stage-experience .scene-panel{padding-block:64px}.home-page .about-grid{gap:40px}.home-page .case-row{grid-template-columns:minmax(0,1fr) 40px;gap:14px 20px;padding-block:26px}.case-page .hero{padding-top:64px;padding-bottom:56px}.case-page section{padding-block:64px}}

/* The home intentionally uses ordinary, uninterrupted document scrolling. */
.home-page .hero-inner,.home-page .hero-art,.home-page .scene-panel,.home-page .scene-panel>.wrap{transform:none!important;transition:none!important;will-change:auto;}

/* Google Translate is intentionally small and sits beside the primary nav. */
#portfolio-language{display:inline-flex;align-items:center;margin-left:auto;margin-right:10px;min-height:44px}
#portfolio-language .goog-te-gadget{font:12px 'IBM Plex Mono',monospace;color:var(--muted)}
#portfolio-language .goog-te-gadget>span{display:none}
#portfolio-language .goog-te-gadget a{display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border:1px solid var(--line);border-radius:100px;background:#fff;color:var(--ink);font:12px 'IBM Plex Mono',monospace;text-decoration:none}
#portfolio-language .goog-te-gadget select{min-height:36px;max-width:118px;padding:0 26px 0 10px;border:1px solid var(--line);border-radius:100px;background:#fff;color:var(--ink);font:12px 'IBM Plex Mono',monospace;cursor:pointer}
.goog-te-banner-frame.skiptranslate{display:none!important}
body{top:0!important}
@media(max-width:760px){#portfolio-language{margin-left:auto;margin-right:8px}#portfolio-language .goog-te-gadget select{max-width:104px;font-size:11px}}

/* Navigation destinations begin directly below the fixed header. */
html{scroll-padding-top:66px}
.home-page #about,.home-page #projects,.home-page #creative-work,.home-page #experience{scroll-margin-top:0}
@media(min-width:761px){
  .home-page #about,.home-page #projects,.home-page #creative-work,.home-page #experience{min-height:calc(100svh - 66px)}
}

@media(max-width:760px){.home-page .hero{min-height:0;padding-top:56px;padding-bottom:0}.home-page .hero p.lede{margin-top:22px}.home-page .section-head{margin-bottom:32px}.home-page .method-map{padding:24px 18px}.home-page .contact-grid{gap:40px}.case-page .lede,.case-page .section-intro,.case-page .intro{max-width:none}}

/* Case layouts use a deliberate middle breakpoint, not only desktop and phone states. */
@media(max-width:1024px){
  .case-page .hero-visual{grid-template-columns:minmax(0,1fr);gap:28px}
  .case-page .hero-image{max-width:720px}
  .case-page .hero-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .case-page .summary{max-width:720px}
  .case-page .role-strip{grid-template-columns:minmax(130px,.26fr) minmax(0,1fr);align-items:start}
  .case-page .case-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;align-items:stretch}
  .case-page .case-navigation .nav-label{grid-column:1/-1;margin:0}
  .case-page .case-navigation a{min-width:0;padding-block:10px;overflow-wrap:anywhere}
  .case-page .process-overview ol{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-page .process-overview li:last-child{grid-column:1/-1}
  .case-page .section-head{align-items:start}
}
@media(max-width:640px){
  .case-page .wrap{padding-left:18px;padding-right:18px}
  .case-page .role-strip{grid-template-columns:1fr;gap:6px}
  .case-page .case-navigation{grid-template-columns:1fr;gap:0}
  .case-page .case-navigation .nav-label{grid-column:auto}
  .case-page .case-navigation a{min-height:42px}
  .case-page .process-overview ol{grid-template-columns:1fr}
  .case-page .process-overview li:last-child{grid-column:auto}
  .case-page .hero-image img{aspect-ratio:3/4}
  .case-page .metrics{grid-template-columns:1fr}
  .case-page .summary{padding:22px}
}