@charset "UTF-8";
:root{--bg:#111113;--surface:#19191c;--surface-2:#202023;--ink:#f2f0e9;--muted:#b7b5af;--quiet:#92918c;--accent:#e8d44d;--line:#ffffff24;--sans:Arial,Helvetica,sans-serif;--serif:Baskerville,"Palatino Linotype",Georgia,serif;--page-progress:0;color-scheme:dark;scroll-padding-top:156px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.75 var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}::selection{background:var(--accent);color:var(--bg)}:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button{color:inherit}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3{font-weight:400;line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(60px,5.8vw,94px)}h2{font-size:clamp(44px,4.6vw,76px)}h3{font-size:clamp(27px,2.45vw,40px)}em{font-family:var(--serif);font-weight:400;letter-spacing:-.04em}p{max-width:65ch}small{font-size:13px}.site{max-width:1680px;margin:auto;padding:0 5vw}.section{padding:116px 0;border-top:1px solid var(--line)}.eyebrow,.section-label,.item-number{font-size:12px;line-height:1.6;letter-spacing:.11em;font-weight:400}.eyebrow{color:var(--accent);margin-bottom:26px}.signal-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-right:8px}.section-label{display:flex;justify-content:space-between;gap:24px;color:var(--quiet);margin-bottom:44px}.section-label span:first-child{color:var(--accent)}.section-heading{display:grid;grid-template-columns:1.2fr .8fr;align-items:end;gap:8%;margin-bottom:56px}.section-heading>p{color:var(--muted);max-width:420px;font-size:19px;line-height:1.7}.skip{position:fixed;top:12px;left:15px;transform:translateY(-180%);z-index:200;background:var(--accent);color:var(--bg);padding:10px 20px}.skip:focus{transform:none}.reading-progress{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(var(--page-progress));transform-origin:left;z-index:100;pointer-events:none}.js-only{display:none}.js-enabled .js-only{display:inline-flex}
/* The study navigation lives outside the client-facing page header. */
.preview-bar{height:44px;position:sticky;top:0;z-index:65;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 5vw;background:#111113f5;border-bottom:1px solid var(--line);font-size:11px;line-height:1.2;letter-spacing:.04em}.preview-home{color:var(--quiet)}.preview-bar nav{display:flex;align-items:center;gap:26px}.preview-bar nav a{padding:13px 0;color:var(--muted);white-space:nowrap}.preview-bar nav a span{color:var(--quiet);margin-right:5px}.preview-bar a[aria-current=page]{color:var(--accent)}.preview-bar button{border:0;background:none;padding:7px 0;color:var(--quiet);font-size:11px}.header{height:88px;position:sticky;top:44px;z-index:60;display:flex;align-items:center;gap:30px;margin:0 -5vw;padding:0 5vw;background:#111113ef;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{font-size:29px;line-height:1;font-weight:600;letter-spacing:-.08em}.brand span{color:var(--accent)}.header-note{font-size:10px;line-height:1.5;letter-spacing:.075em;color:var(--quiet);margin-left:6px}.header nav{display:flex;gap:30px;align-items:center;margin-left:auto;font-size:14px;line-height:1.3}.header nav a{padding:12px 0;white-space:nowrap}.header nav a:hover,.header nav a[aria-current]{color:var(--accent)}.nav-contact{border-bottom:1px solid var(--accent)}.nav-contact span{margin-left:20px;color:var(--accent)}.menu-toggle{margin-left:auto;background:none;border:0;padding:12px 0;font-size:14px}.header .menu-toggle{display:none}
.primary-link,.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;line-height:1.4;font-size:15px}.primary-link{padding:18px 24px;background:var(--accent);color:var(--bg);border:1px solid var(--accent);font-weight:600}.primary-link:hover{background:#f3e277;border-color:#f3e277}.text-link{padding:10px 0;border-bottom:1px solid var(--line)}.text-link>span{color:var(--accent)}.text-link:hover{border-color:var(--accent);color:var(--accent)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:28px;margin-top:36px}
/* The portrait is never transformed, tracked or reparented. */
.portrait-story{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);position:relative;align-items:start}.story-copy{grid-column:1;grid-row:1;min-width:0;padding-right:9%}.portrait-anchor{grid-column:2;grid-row:1;position:sticky;top:132px;height:calc(100svh - 132px);min-height:0;margin-right:-5vw;align-self:start;isolation:isolate}.anchored-photo{position:relative;height:100%}.anchored-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 23%;transform:none;animation:none;transition:none}.anchored-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg),transparent 12%,transparent 94%,var(--bg)),linear-gradient(0deg,var(--bg),transparent 30%,transparent 96%,var(--bg));pointer-events:none}.anchor-frame{position:absolute;inset:14% 11% 16% 12%;border:1px solid var(--accent);pointer-events:none;transform:none;animation:none;transition:none}.anchor-frame>span{position:absolute;bottom:-15px;right:-6px;color:var(--accent);font:17px monospace}.portrait-anchor figcaption{position:absolute;left:7%;right:9%;bottom:24px;display:flex;align-items:end;justify-content:space-between;flex-wrap:wrap;gap:16px;z-index:2}.portrait-anchor strong{font-size:21px;letter-spacing:-.04em;font-weight:500}.portrait-anchor strong span{color:var(--accent)}.portrait-anchor figcaption p{color:var(--muted);font-size:13px;margin-top:4px}.portrait-anchor small{color:var(--quiet);font-size:11px}.hero{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:max(720px,calc(100svh - 132px));padding:70px 0 115px}.hero .eyebrow{max-width:350px}.hero h1{line-height:1.08}.hero-description{font-size:clamp(21px,1.65vw,26px);line-height:1.65;color:var(--muted);margin-top:32px;max-width:540px}.hero-credentials{display:flex;gap:38px;border-top:1px solid var(--line);padding-top:24px;margin-top:48px}.hero-credentials>div{display:flex;flex-direction:column;gap:6px}.hero-credentials strong{font-size:20px;font-weight:400;color:var(--ink);line-height:1.3}.hero-credentials span{font-size:12px;color:var(--quiet);line-height:1.5}.hero-footer{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:25px;color:var(--quiet);font-size:11px;line-height:1.6}.hero-footer>span{max-width:200px}.hero-footer>a{white-space:nowrap;font-size:10px;letter-spacing:.06em}.hero-footer>a span{color:var(--accent);margin-left:12px}.profile-section{padding:90px 0;border-top:1px solid var(--line)}.profile-section h2,.portrait-story .section-heading h2{font-size:clamp(41px,3.8vw,62px)}.profile-section p:not(.eyebrow){font-size:18px;line-height:1.85;color:var(--muted);margin-top:24px}.profile-section p.profile-lead{font-size:23px;line-height:1.65;color:var(--ink);margin-top:32px}.responsibility-line{display:flex;align-items:center;gap:12px;margin:34px 0 24px;font-size:10px;letter-spacing:.06em;color:var(--muted)}.responsibility-line i{height:1px;background:var(--line);flex:1}
.engagement-tracks{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-bottom:45px}.engagement-tracks article{border-top:1px solid var(--line);padding-top:22px}.item-number{color:var(--accent)}.engagement-tracks h3{font-size:26px;margin:16px 0}.engagement-tracks p{font-size:17px;color:var(--muted)}.challenge-grid{display:grid;grid-template-columns:1fr 1fr;gap:7%;border-top:1px solid var(--line);padding-top:38px}.challenge-options{flex-direction:column}.challenge-options button{border:0;border-bottom:1px solid var(--line);background:none;padding:24px 5px;display:grid;grid-template-columns:28px 1fr 20px;align-items:center;gap:10px;text-align:left}.challenge-options button:first-child{border-top:1px solid var(--line)}.challenge-options button>span{font:12px monospace;color:var(--quiet)}.challenge-options b{font-size:22px;font-weight:400;letter-spacing:-.02em}.challenge-options button[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent)}.challenge-options button[aria-pressed=true]>span,.challenge-options button:hover{color:var(--accent)}.challenge-result{min-width:0}.challenge-result .eyebrow{font-size:11px;margin-bottom:18px}.challenge-result h3{font-size:30px;min-height:72px}.challenge-result>p:not(.eyebrow){font-size:17px;line-height:1.8;color:var(--muted);margin-top:18px}.challenge-delivery{border-left:1px solid var(--accent);padding-left:20px;margin:26px 0 18px}.challenge-delivery>span{font-size:10px;letter-spacing:.08em;color:var(--accent)}.challenge-delivery p{font-size:16px;line-height:1.75;color:var(--muted);margin-top:10px}.portrait-story .service-section{padding:90px 0 80px}.portrait-story .section-label span:last-child{display:none}.portrait-story .section-heading{display:block;margin-bottom:38px}.portrait-story .section-heading>p{margin-top:24px}.portrait-story .engagement-tracks{grid-template-columns:1fr;gap:24px}.portrait-story .engagement-tracks article{display:grid;grid-template-columns:24px 1fr;gap:0 16px}.portrait-story .engagement-tracks h3{margin:0 0 10px;font-size:23px}.portrait-story .engagement-tracks p{grid-column:2}.portrait-story .challenge-grid{grid-template-columns:1fr;gap:32px}.portrait-story .challenge-options button{padding:22px 5px}.portrait-story .challenge-result h3{min-height:0}
/* Case visuals encode the described result, not invented screenshots or metrics. */
.case-feature{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--surface);margin-bottom:32px}.case-feature-copy{padding:48px 42px}.case-feature-copy h3{margin-bottom:22px}.case-feature-copy>p:not(.eyebrow){font-size:18px;color:var(--muted)}.result-number{display:flex;align-items:center;gap:30px;margin:32px 0 12px}.result-number>strong{font:400 clamp(92px,10vw,160px)/1 var(--serif);letter-spacing:-.08em;color:var(--accent)}.result-number strong span{font:400 .6em var(--sans);margin-left:6px}.result-number>div{font-size:16px;color:var(--muted);line-height:1.5}.case-feature-copy .metric-context{font-size:13px;color:var(--quiet)}.performance-visual{padding:38px 35px;background:#151517;display:flex;flex-direction:column;justify-content:center;min-width:0}.visual-topline{display:flex;align-items:center;justify-content:space-between;gap:18px;font:11px/1.5 var(--sans);letter-spacing:.07em;color:var(--quiet);padding-bottom:20px;border-bottom:1px solid var(--line)}.visual-dot{width:6px;height:6px;background:var(--accent);border-radius:50%}.range-comparison{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:32px 0 22px}.range-comparison>div{min-width:0}.range-comparison>div>span{font-size:10px;color:var(--quiet);letter-spacing:.08em}.range-comparison strong{display:block;font-size:clamp(34px,4vw,60px);font-weight:400;letter-spacing:-.06em;margin:7px 0 16px;line-height:1.2;white-space:nowrap}.range-comparison strong span{font-size:.5em;letter-spacing:0;margin-left:3px}.range-comparison>div:last-child strong{color:var(--accent)}.range-bar{display:block;height:4px;background:#646468;width:100%}.range-bar.after{background:var(--accent);width:7%;min-width:9px}.visual-context{font-size:13px;line-height:1.7;color:var(--quiet);margin-bottom:28px}.evidence-switch{align-self:start;border:1px solid var(--line);padding:3px;margin-bottom:18px;gap:2px}.evidence-switch button{border:0;background:none;padding:7px 16px;font-size:12px;color:var(--muted)}.evidence-switch button[aria-pressed=true]{background:var(--accent);color:var(--bg)}.request-path{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);padding:15px 12px;font-size:10px;line-height:1.4}.request-path>b{font-size:12px;text-align:center;color:var(--accent);font-weight:400}.request-path>i{font-style:normal;color:var(--quiet)}.diagram-note{font-size:11px;line-height:1.6;color:var(--quiet);margin-top:12px}.case-feature>.case-detail{grid-column:1/-1;margin:0;border-top:1px solid var(--line)}.case-feature>.case-detail summary{padding:22px 42px}.case-feature>.case-detail .case-detail-body{padding:0 42px 36px}.case-detail{margin-top:auto;border-top:1px solid var(--line)}details>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:15px;line-height:1.5;padding:22px 0}summary::-webkit-details-marker{display:none}summary>span{font:22px/1 var(--sans);color:var(--accent)}details[open]>summary>span{transform:rotate(45deg)}details[open]>summary{color:var(--accent)}.case-detail-body dl{margin:10px 0 22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.case-detail-body dt{font-size:10px;line-height:1.6;color:var(--accent);letter-spacing:.08em;margin-bottom:12px}.case-detail-body dd{margin:0;font-size:16px;line-height:1.85;color:var(--muted)}.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.case-card{display:flex;flex-direction:column;align-items:stretch;border:1px solid var(--line);padding:36px 36px 0}.case-card h3{margin-bottom:26px;font-size:clamp(27px,2.6vw,42px)}.case-card>p:not(.eyebrow){font-size:17px;color:var(--muted);margin:0 0 30px}.case-card .case-detail-body dl{grid-template-columns:1fr;gap:22px}.case-card .case-detail-body{padding-bottom:28px}.case-card .case-detail-body .text-link{font-size:14px}.reliability-comparison{display:flex;align-items:center;gap:24px;margin:6px 0 28px}.reliability-comparison>div{display:flex;align-items:center;gap:16px}.reliability-comparison strong{font:400 48px/1.1 var(--serif);letter-spacing:-.05em;white-space:nowrap}.reliability-comparison>div:last-child strong{color:var(--accent)}.reliability-comparison span{font-size:11px;line-height:1.5;color:var(--quiet)}.stack-transition{display:flex;align-items:center;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin:6px 0 28px;font-size:28px;letter-spacing:-.04em}.stack-transition>span{color:var(--muted)}.stack-transition>i{font-style:normal;color:var(--quiet)}.stack-transition>strong{color:var(--accent);font-weight:400}.ai-case{display:grid;grid-template-columns:1fr 1fr;gap:6%;padding:62px 0;margin:30px 0;border-bottom:1px solid var(--line)}.ai-case h3{margin-bottom:24px}.ai-case>div>p:not(.eyebrow){font-size:18px;color:var(--muted);margin-bottom:30px}.ai-case .case-detail-body dl{grid-template-columns:1fr;gap:22px}.conversation-visual{background:var(--surface);border:1px solid var(--line);align-self:start;padding:30px}.conversation-visual .visual-topline{font-size:10px}.conversation-question{padding:24px;background:#242426;margin:26px 0;font-size:19px;line-height:1.6;border-left:2px solid var(--accent)}.conversation-answer{display:flex;gap:20px;font-size:17px}.answer-mark{color:var(--accent)}.conversation-answer strong{font-weight:400;color:var(--ink)}.conversation-answer p{color:var(--muted);margin-top:12px}.logic-line{display:flex;align-items:center;gap:12px;margin:40px 0 24px;font-size:10px;color:var(--accent);letter-spacing:.04em}.logic-line i{height:1px;background:var(--line);flex:1}.conversation-visual .diagram-note{font-size:11px;margin:0}
.approach-section{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:start}.approach-intro>p:not(.eyebrow){color:var(--muted);font-size:19px;margin-top:28px}.process-display{margin-top:46px;border-top:1px solid var(--line);padding-top:24px}.process-status{display:flex;align-items:start;gap:26px;min-height:128px}.process-status>span{font:44px/1 var(--serif);color:var(--accent);letter-spacing:-.05em}.process-status b{font-size:19px;font-weight:400}.process-status p{color:var(--quiet);font-size:14px;line-height:1.75;margin-top:8px;max-width:290px}.process-meter{position:relative;height:2px;background:var(--line);margin:20px 0}.process-meter::after{content:"";position:absolute;inset:0;background:var(--accent);transform-origin:left;transform:scaleX(var(--process-progress,0))}.process-links{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:11px;color:var(--quiet)}.process-links a[aria-current],.process-links a:hover{color:var(--accent)}.process-step{padding:0 0 42px;margin-bottom:38px;border-bottom:1px solid var(--line)}.process-step:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}.step-index{font-size:11px;letter-spacing:.09em;color:var(--accent)}.process-step h3{font-size:32px;margin:18px 0 24px;line-height:1.3}.process-step>p{font-size:18px;color:var(--muted)}.step-deliverable{border-left:1px solid var(--accent);padding-left:22px;margin-top:26px}.step-deliverable>span{font-size:10px;letter-spacing:.08em;color:var(--accent)}.step-deliverable>p{font-size:16px;color:var(--muted);margin-top:10px}
.foundations-heading{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:end;margin-bottom:45px}.foundations-heading>p{color:var(--muted);font-size:20px;max-width:420px}.tool-rows>div{display:grid;grid-template-columns:.8fr 1.2fr;gap:8%;padding:24px 0;border-top:1px solid var(--line);align-items:baseline}.tool-rows h3{font-size:21px;letter-spacing:-.02em}.tool-rows p{font-size:17px;color:var(--muted)}.writing-row{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding-top:34px;margin-top:12px}.writing-row .eyebrow{font-size:10px}.writing-row p{font-size:17px;margin-top:9px;color:var(--muted)}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:10%}.faq-section h2{font-size:clamp(42px,4vw,66px)}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{font-size:19px;padding:25px 0}.faq-list details>p{font-size:17px;line-height:1.85;color:var(--muted);padding:0 36px 27px 0}.contact-section{padding-bottom:100px}.contact-section h2{font-size:clamp(58px,6.3vw,106px);line-height:1.1}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:12%;margin-top:62px;align-items:start}.contact-grid>div>p{color:var(--muted);font-size:18px}.contact-grid>div>p.contact-intro{font-size:25px;line-height:1.5;color:var(--ink);margin-bottom:20px}.email-link{display:inline-flex;align-items:center;width:max-content;max-width:100%;white-space:nowrap;gap:clamp(12px,1.5vw,24px);font-size:clamp(18px,1.8vw,27px);letter-spacing:-.03em;border-bottom:1px solid var(--accent);margin-top:40px;padding-bottom:9px;overflow-wrap:normal}.email-address{flex:0 0 auto;white-space:nowrap;word-break:normal}.email-link-arrow{flex:0 0 auto;color:var(--accent)}.contact-socials{display:flex;gap:28px;font-size:13px;color:var(--quiet);margin-top:26px}.contact-socials a:hover{color:var(--accent)}.project-form{flex-direction:column;gap:24px;min-width:0}.project-form label{display:flex;flex-direction:column;gap:9px;font-size:14px;color:var(--muted)}.project-form input,.project-form textarea{border:0;border-bottom:1px solid #ffffff3c;border-radius:0;background:none;color:var(--ink);padding:9px 0 14px;font-size:17px;min-width:0;width:100%}.project-form textarea{resize:vertical;min-height:116px;line-height:1.7}.project-form input:focus,.project-form textarea:focus{outline:0;border-color:var(--accent)}.project-form textarea::placeholder{color:var(--quiet);font-size:16px}.project-form>.primary-link{align-self:start}.form-note{font-size:12px;color:var(--quiet);margin-top:-12px}footer{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid var(--line);padding:35px 0 100px;font-size:12px;color:var(--quiet)}footer .brand{font-size:24px;color:var(--ink)}footer>a:last-child{color:var(--muted)}
/* Curated portfolio guide: a native dialog, not a simulated AI conversation. */
.guide-launcher{position:fixed;right:24px;bottom:23px;z-index:70;align-items:center;gap:12px;padding:14px 20px;border:1px solid #e8d44d73;background:#1c1c1ef5;color:var(--ink);font-size:13px;box-shadow:0 8px 30px #0004}.guide-launcher .signal-dot{width:5px;height:5px;margin:0}.guide-launcher:hover{border-color:var(--accent)}dialog{margin:auto 20px 20px auto;width:min(560px,calc(100vw - 40px));max-height:calc(100svh - 40px);padding:32px;border:1px solid #77766c;background:var(--bg);color:var(--ink);overflow:auto;box-shadow:0 24px 100px #0008}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}.guide-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.guide-top .eyebrow{font-size:10px;margin:0}.guide-top button{border:0;background:none;font-size:30px;padding:0 5px;line-height:1.2}dialog h2{font-size:42px}dialog>p{color:var(--muted);font-size:15px;margin-top:20px}.guide-topics{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin:28px 0}.guide-topics button{background:none;border:0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px;padding:15px 0;text-align:left;font-size:13px;line-height:1.5;color:var(--muted)}.guide-topics button span{color:var(--quiet)}.guide-topics button[aria-pressed=true],.guide-topics button[aria-pressed=true] span{color:var(--accent)}.guide-answer{border-left:2px solid var(--accent);padding-left:22px}.guide-answer h3{font-size:24px;letter-spacing:-.025em}.guide-answer p{font-size:16px;line-height:1.8;color:var(--muted);margin:16px 0}.guide-answer .text-link{font-size:14px}dialog .guide-note{font-size:11px;color:var(--quiet);margin-top:26px}
/* Same identity; different emphasis and reading order. */
[data-layout=casebook] h1,[data-layout=casebook] h1 em{font-family:var(--sans);font-style:normal;letter-spacing:-.07em;font-size:clamp(64px,6.1vw,100px);line-height:1.02}[data-layout=casebook] h1 em{color:var(--accent)}[data-layout=casebook] .hero-credentials{flex-direction:column;gap:18px;align-items:start}[data-layout=casebook] .hero-credentials>div{flex-direction:row;gap:20px;align-items:baseline}[data-layout=casebook] .case-feature-copy{background:var(--accent);color:var(--bg)}[data-layout=casebook] .case-feature-copy .eyebrow,[data-layout=casebook] .case-feature-copy>p:not(.eyebrow),[data-layout=casebook] .result-number>strong,[data-layout=casebook] .result-number>div{color:var(--bg)}[data-layout=casebook] .result-number>strong{font-family:var(--sans);font-weight:500}[data-layout=casebook] .case-feature{border-color:#ffffff38}[data-layout=casebook] .profile-section{padding-bottom:105px}[data-layout=casebook] .work-section{padding-top:90px}[data-layout=partnership] h1{font-family:var(--serif);font-size:clamp(60px,6vw,98px)}[data-layout=partnership] h1 em{font-size:.86em}[data-layout=partnership] .profile-section{border-top-color:var(--accent)}[data-layout=partnership] .approach-section{gap:12%}[data-layout=partnership] .process-step h3{font-family:var(--serif);font-size:39px}[data-layout=partnership] .case-card{background:var(--surface)}
/* Comparison entry. */
.study-container{max-width:1600px;padding:65px 5vw 40px;margin:auto}.study-container>.eyebrow{margin-top:90px}.study-container h1{font-size:clamp(58px,6.6vw,106px)}.study-intro{max-width:790px;font-size:21px;line-height:1.8;color:var(--muted);margin:30px 0 65px}.study-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.study-card{border:1px solid var(--line);min-width:0}.study-art{display:block;height:320px;background:var(--surface);overflow:hidden}.study-caption{padding:28px}.study-caption>span{font-size:10px;letter-spacing:.08em;color:var(--accent)}.study-caption h2{font-size:34px;margin:16px 0}.study-caption p{color:var(--muted);font-size:16px;line-height:1.8;min-height:116px}.study-caption .text-link{margin-top:18px;font-size:14px}.study-portrait{height:100%;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding-left:26px;position:relative}.study-portrait>span{position:relative;z-index:2;font-size:clamp(24px,2.4vw,39px);line-height:1.2;letter-spacing:-.05em;white-space:nowrap}.study-portrait img{height:100%;width:100%;object-fit:cover;object-position:50% 20%;mask-image:linear-gradient(90deg,transparent,#000 20%)}.study-proof{height:100%;padding:27px;display:flex;flex-direction:column;align-items:start;justify-content:space-between;background:var(--accent);color:var(--bg)}.study-proof>span,.study-proof>small{font-size:9px;letter-spacing:.06em}.study-proof>strong{font-size:108px;line-height:1;letter-spacing:-.08em;font-weight:400}.study-proof>strong>span{font-size:.6em}.study-proof>div{display:flex;align-items:center;gap:24px;font-size:27px;letter-spacing:-.04em}.study-proof i{font-size:20px;font-style:normal}.study-proof b{font-weight:400}.study-process{height:100%;padding:32px;display:flex;flex-direction:column}.study-process>strong{font:400 35px/1.18 var(--serif);letter-spacing:-.03em;margin-bottom:28px}.study-process>span{display:block;border-top:1px solid var(--line);padding:12px 0;font-size:10px;letter-spacing:.09em;color:var(--muted)}.study-process>span:last-child{color:var(--accent)}.study-footnote{color:var(--quiet);font-size:12px;margin-top:50px}
@media(min-width:1680px){.portrait-anchor{margin-right:-84px}.header{margin:0 -84px;padding:0 84px}.site{padding:0 84px}}
@media(max-width:1150px){.header-note{display:none}.header nav{gap:22px}.story-copy{padding-right:7%}h1{font-size:clamp(50px,5.7vw,75px)}.hero-description{font-size:21px}.hero-actions{gap:20px;align-items:start;flex-direction:column}.hero-credentials{gap:24px}.hero-credentials strong{font-size:18px}.hero-credentials span{font-size:11px}.hero-footer>span{display:none}.portrait-anchor figcaption{left:8%;right:8%}.section{padding:90px 0}.case-feature-copy{padding:34px 28px}.performance-visual{padding:30px 24px}.case-card{padding:28px 26px 0}.case-grid{gap:24px}.reliability-comparison{gap:16px;flex-wrap:wrap}.reliability-comparison>div{gap:10px}.reliability-comparison strong{font-size:43px}.case-detail-body dl{gap:22px}.result-number{gap:20px}.result-number>div{font-size:14px}.request-path{font-size:9px;padding:14px 8px}.request-path>b{font-size:11px}.approach-section{gap:7%}.study-grid{gap:20px}.study-caption{padding:22px}.study-art{height:290px}.study-process{padding:25px}.study-process>strong{font-size:30px}.study-caption p{min-height:145px}[data-layout=casebook] h1,[data-layout=casebook] h1 em{font-size:clamp(54px,5.9vw,82px)}}
@media(max-width:900px){.hero-credentials{flex-direction:column;gap:18px}.hero-credentials>div{flex-direction:row;align-items:baseline;flex-wrap:wrap;gap:12px}.portrait-story .section-heading h2,.profile-section h2{font-size:39px}.profile-section p.profile-lead{font-size:21px}.profile-section p:not(.eyebrow){font-size:17px}.profile-section{padding:70px 0}.portrait-story .service-section{padding:70px 0 55px}.section-heading{gap:5%;grid-template-columns:1fr 1fr}.section-heading>p{font-size:17px}.ai-case{gap:5%}.conversation-visual{padding:24px}.conversation-visual .visual-topline{flex-wrap:wrap;gap:10px}.contact-grid{gap:7%}.reliability-comparison>div{align-items:start;flex-direction:column}.foundations-heading{gap:6%}.foundations-heading>p{font-size:18px}.study-grid{grid-template-columns:1fr}.study-card{display:grid;grid-template-columns:1fr 1fr}.study-caption p{min-height:0}.study-art{height:320px}.study-portrait>span{font-size:36px}.study-process>strong{font-size:36px}.study-caption{padding:32px}.study-proof{padding:32px}.study-proof>strong{font-size:112px}}
@media(max-width:760px){:root{scroll-padding-top:132px}.site{padding:0 6vw}.preview-bar{padding:0 6vw;gap:12px;height:44px}.preview-home{display:none}.preview-bar nav{gap:16px}.preview-bar nav a{font-size:10px}.preview-bar nav a span{margin-right:2px}.preview-bar button{font-size:10px;white-space:nowrap}.header{height:68px;margin:0 -6vw;padding:0 6vw;gap:20px}.brand{font-size:27px}.header nav{font-size:12px;gap:18px;flex-wrap:wrap;justify-content:end}.js-enabled .header .menu-toggle{display:inline-flex;align-items:center;gap:18px}.js-enabled .header nav{display:none;position:absolute;top:68px;left:0;right:0;padding:20px 6vw 28px;background:var(--bg);border-bottom:1px solid var(--line);font-size:18px;flex-direction:column;align-items:stretch;gap:5px}.js-enabled .header nav.is-open{display:flex}.header nav a{padding:12px 0}.nav-contact{border:0}.portrait-story{grid-template-columns:minmax(0,1fr);isolation:isolate}.portrait-anchor{grid-column:1;grid-row:1;top:112px;height:calc(100svh - 112px);width:calc(100% + 12vw);margin:0 -6vw;z-index:-1}.anchored-photo{margin-left:20%;width:80%}.anchored-photo img{object-position:50% 20%}.anchored-photo::after{background:linear-gradient(90deg,var(--bg),#11111366 40%,transparent 90%),linear-gradient(0deg,var(--bg),transparent 35%)}.anchor-frame{inset:13% 10% 17% 24%}.portrait-anchor figcaption{left:25%;right:7%;bottom:20px;justify-content:end;text-align:right}.portrait-anchor figcaption>div{display:none}.portrait-anchor figcaption small{font-size:10px}.story-copy{grid-column:1;grid-row:1;padding:0;min-width:0}.hero{min-height:max(730px,calc(100svh - 112px));padding:55px 0 130px;justify-content:start;background:linear-gradient(90deg,#111113e8, #111113b3 60%,#11111326);margin:0 -6vw;padding-left:6vw;padding-right:6vw}.hero .eyebrow{max-width:270px;font-size:10px}.hero h1{font-size:clamp(53px,10.5vw,78px);max-width:580px}.hero-description{font-size:20px;max-width:370px;margin-top:27px}.hero-actions{margin-top:28px;gap:18px}.hero-actions .primary-link{padding:16px 20px}.hero-credentials{margin-top:34px;padding-top:20px;max-width:370px;gap:16px}.hero-credentials strong{font-size:18px}.hero-credentials span{font-size:11px}.hero-footer{left:6vw;right:6vw;bottom:45px}.profile-section,.portrait-story .service-section{position:relative;background:var(--bg);margin:0 -6vw;padding:65px 6vw}.profile-section h2,.portrait-story .section-heading h2{font-size:44px}.profile-section p.profile-lead{font-size:23px}.profile-section p:not(.eyebrow){font-size:18px}.profile-section .eyebrow{font-size:11px}.responsibility-line{max-width:410px}.portrait-story .challenge-grid{gap:30px}.portrait-story .engagement-tracks{gap:28px}.section{padding:72px 0}.section-label{margin-bottom:32px;font-size:10px}.section-label>span:last-child{display:none}.section-heading{display:block;margin-bottom:35px}.section-heading h2,h2{font-size:48px}.section-heading>p{margin-top:24px;font-size:18px}.engagement-tracks{gap:28px}.engagement-tracks h3{font-size:25px}.engagement-tracks p{font-size:17px}.challenge-grid{gap:5%}.challenge-options b{font-size:18px}.challenge-options button{grid-template-columns:20px 1fr 15px;gap:5px;padding:22px 0}.challenge-result h3{font-size:26px}.case-feature{grid-template-columns:1fr;margin-bottom:24px}.case-feature-copy{padding:32px 28px}.case-feature-copy h3{font-size:34px}.case-feature-copy .eyebrow{font-size:10px}.result-number{margin:28px 0 12px}.result-number>strong{font-size:110px}.result-number>div{font-size:16px}.performance-visual{padding:28px}.range-comparison strong{font-size:54px}.visual-context{font-size:13px}.request-path{font-size:11px;padding:18px 12px}.request-path>b{font-size:13px}.case-feature>.case-detail summary{padding:22px 28px}.case-feature>.case-detail .case-detail-body{padding:0 28px 30px}.case-detail-body dl{grid-template-columns:1fr;gap:24px}.case-grid{grid-template-columns:1fr;gap:24px}.case-card{padding:30px 28px 0}.case-card h3{font-size:34px}.reliability-comparison{gap:24px;flex-wrap:nowrap}.reliability-comparison>div{flex-direction:row;align-items:center;gap:14px}.reliability-comparison strong{font-size:44px}.reliability-comparison span{font-size:11px}.ai-case{grid-template-columns:1fr;gap:34px;padding:42px 0;margin:10px 0 30px}.ai-case h3{font-size:34px}.conversation-visual{padding:28px}.conversation-visual .visual-topline{flex-wrap:nowrap;font-size:9px}.conversation-question{font-size:19px}.approach-section{grid-template-columns:1fr;gap:50px}.approach-intro>p{font-size:18px}.process-display{margin-top:32px}.process-status{min-height:0}.process-links{font-size:12px}.process-step{margin-bottom:32px;padding-bottom:32px}.process-step h3{font-size:30px}.foundations-heading{display:block;margin-bottom:34px}.foundations-heading>p{margin-top:25px;font-size:19px}.tool-rows>div{grid-template-columns:1fr;gap:13px}.tool-rows h3{font-size:21px}.tool-rows p{font-size:17px}.writing-row{align-items:start;flex-direction:column;gap:20px}.faq-section{grid-template-columns:1fr;gap:30px}.faq-section h2{font-size:46px}.faq-list summary{font-size:18px}.contact-section h2{font-size:clamp(49px,9.7vw,76px)}.contact-section>.eyebrow{font-size:10px;line-height:1.8;max-width:300px}.contact-grid{grid-template-columns:1fr;gap:42px;margin-top:35px}.contact-grid>div>p.contact-intro{font-size:24px}.email-link{font-size:24px;margin-top:26px}.project-form{gap:24px}.project-form input,.project-form textarea{font-size:18px}footer{flex-wrap:wrap;gap:24px;padding:30px 0 105px}footer>span{order:3;width:100%;font-size:11px}.guide-launcher{right:16px;bottom:16px;font-size:12px;padding:13px 16px}dialog{padding:26px;margin:auto 12px 12px;width:calc(100vw - 24px);max-height:calc(100svh - 24px)}dialog h2{font-size:38px}.guide-topics{gap:0 16px}.guide-topics button{font-size:12px}.guide-answer p{font-size:16px}[data-layout=casebook] h1,[data-layout=casebook] h1 em{font-size:clamp(56px,11vw,80px)}[data-layout=partnership] h1{font-size:clamp(60px,11.6vw,86px)}[data-layout=partnership] h1 em{font-size:.82em}[data-layout=partnership] .process-step h3{font-size:35px}.study-container{padding:40px 6vw}.study-container>.eyebrow{margin-top:65px;font-size:10px}.study-container h1{font-size:60px}.study-intro{font-size:18px;margin:26px 0 40px}.study-card{grid-template-columns:1fr}.study-art{height:330px}.study-caption{padding:28px}.study-caption h2{font-size:34px}.study-portrait>span{font-size:38px}.study-caption p{font-size:17px}.study-footnote{font-size:11px}}
@media(max-width:380px){.preview-bar nav{gap:10px}.preview-bar nav a{font-size:9px}.preview-bar button{font-size:9px}.hero h1{font-size:49px}.hero-description{font-size:19px}.hero-credentials>div{gap:8px}.hero-credentials span{font-size:10px}.hero{min-height:760px}.reliability-comparison{gap:13px}.reliability-comparison>div{gap:8px}.reliability-comparison strong{font-size:39px}.request-path{font-size:9px}.request-path>b{font-size:11px}.case-feature-copy,.performance-visual,.case-card{padding-left:22px;padding-right:22px}.email-link{font-size:21px}.conversation-visual{padding:22px}.conversation-visual .visual-topline{flex-wrap:wrap}.guide-topics{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation:none!important;transition:none!important}.kinetic-word{transform:none!important;opacity:1!important}}

.result-number>strong>small{display:block;font:10px/1.5 var(--sans);letter-spacing:.1em;margin:0 0 8px 4px}

.case-detail-body dd,.challenge-delivery p,.step-deliverable>p,.guide-answer p{font-size:17px}.evidence-switch button{min-height:44px}.guide-top button{min-width:44px;min-height:44px}

.contact-trap{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.project-form button:disabled{cursor:wait;opacity:.65}.form-note[data-state=error]{color:var(--accent)}.footer-motion{background:none;border:1px solid var(--line);padding:10px 14px;color:var(--muted);font-size:12px}

html.production{scroll-padding-top:112px}body[data-production] .header{top:0}body[data-production] .portrait-anchor{top:88px;height:calc(100svh - 88px)}@media(max-width:760px){html.production{scroll-padding-top:92px}body[data-production] .portrait-anchor{top:68px;height:calc(100svh - 68px)}}

/* A reusable PDF link in the introduction, contact section and study index. */
.cv-download-row{margin:22px 0 28px}.cv-download{display:inline-flex;align-items:center;gap:16px;max-width:100%;padding-bottom:9px;border-bottom-color:var(--accent);font-size:18px}.cv-download .cv-format{font-size:13px;color:var(--muted);white-space:nowrap}.cv-download>span:last-child{color:var(--accent)}
@media(max-width:480px){.cv-download{gap:12px}.cv-download .cv-format{font-size:12px}}

/* Vector link arrows stay consistent across platforms, including iOS. */
.ui-arrow{display:inline-block;width:1em;height:1em;flex:0 0 auto;vertical-align:-.125em;color:var(--accent)}
.primary-link .ui-arrow{color:currentColor}