:root{--ink:#132242;--accent:#cdf36b;--muted:#536078;--line:#dce1e7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #719c25;outline-offset:6px}header,main,footer{max-width:1440px;margin:auto}header{height:110px;padding:0 6%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:44px;line-height:1;font-weight:800;letter-spacing:-4px}.brand span{color:#6c952a}nav{display:flex;gap:35px}nav a,.nav-link{font-size:14px;font-weight:600}.nav-link{display:flex;gap:28px;align-items:center}nav a:hover,.text-link:hover{color:#63822e}.hero{display:grid;grid-template-columns:1.1fr 1fr;padding:64px 6% 68px;gap:6%;align-items:center}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;margin:0 0 28px}.hero h1{font-size:clamp(56px,6.5vw,94px);line-height:1.04;letter-spacing:-5px;font-weight:600;margin:0 0 30px}em{font-family:Georgia,serif;font-weight:400}.intro{font-size:23px;line-height:1.4;letter-spacing:-.5px}.description{max-width:450px;color:var(--muted);margin:22px 0 32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--ink);color:white;padding:17px 22px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#294168;transform:translateY(-2px)}.button span{font-size:22px}.portrait{margin:0;position:relative;background:#e8eaed;align-self:stretch;min-height:530px;overflow:hidden}.portrait img{height:100%;width:100%;object-fit:cover;object-position:51% center;display:block;position:absolute}.portrait figcaption{position:absolute;bottom:0;left:0;right:0;background:var(--ink);padding:23px 26px;color:#fff;display:flex;flex-direction:column;gap:4px}.portrait figcaption span:first-child{font-size:20px;letter-spacing:-.5px}.portrait figcaption span:last-child{font-size:12px;color:#ccd4e2}.experience{margin:0 6%;border-block:1px solid var(--line);padding:27px 0 33px}.experience p{font-size:11px;letter-spacing:1.8px;color:var(--muted);margin:0 0 22px}.experience>div{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap}.experience span{font-size:23px;font-weight:600;letter-spacing:-.6px}.experience small{font-size:12px;font-weight:400;letter-spacing:0}.section{padding:96px 6%}.section-top{display:grid;grid-template-columns:1fr 2fr;margin-bottom:50px}.section-top .eyebrow{padding-top:10px}h2{font-size:clamp(34px,3.5vw,50px);letter-spacing:-1.8px;line-height:1.16;margin:0;font-weight:500}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.expertise-grid article{border-top:1px solid var(--ink);padding-top:20px}.number{color:var(--muted);font-size:13px}h3{font-size:23px;font-weight:500;line-height:1.25;letter-spacing:-.7px;margin:27px 0 15px}.expertise-grid p,.bio p{color:var(--muted)}.profile{display:grid;grid-template-columns:1fr 1fr;gap:9%;background:#f1f4f8}.profile h2{font-size:clamp(38px,4vw,56px)}.bio p{margin:0 0 22px}.bio .large{font-size:24px;line-height:1.45;color:var(--ink);letter-spacing:-.6px}.text-link{display:inline-flex;gap:32px;align-items:center;border-bottom:1px solid var(--ink);padding:8px 0;font-size:14px;font-weight:600}.publication{display:flex;justify-content:space-between;gap:30px;align-items:center;background:#f1f4f8;padding:40px;margin-bottom:24px;transition:background .2s}.publication:hover{background:#e5ebf3}.tag,.citation{font-size:12px;color:var(--muted)}.tag{letter-spacing:1.3px}.publication h3{font-size:36px;margin-top:20px}.publication p{color:var(--muted)}.circle{width:58px;height:58px;flex-shrink:0;display:grid;place-items:center;border:1px solid #bcc6d4;border-radius:50%;font-size:26px}.contact{padding:72px 6% 78px;background:var(--ink);color:white}.contact .eyebrow{color:var(--accent)}.contact h2{font-size:clamp(36px,4.4vw,64px);margin-bottom:32px}.contact .button{background:var(--accent);color:var(--ink)}.contact .button:hover{background:#defa9d}footer{padding:30px 6%;display:flex;justify-content:space-between;gap:25px;font-size:12px;color:var(--muted)}footer div{display:flex;gap:25px}.skip{position:absolute;left:20px;top:-100px;padding:12px;background:white;z-index:10}.skip:focus{top:20px}@media(min-width:1440px){body{background:#f5f6f8}header,main,footer{background:white}}@media(max-width:800px){header{height:85px;padding-inline:6%}nav{gap:18px}nav a{font-size:12px}.nav-link{gap:8px}.hero{gap:30px;padding-top:42px;grid-template-columns:1fr 1fr}.hero h1{font-size:58px;letter-spacing:-3px}.intro{font-size:19px}.portrait{min-height:530px}.portrait img{object-position:51% center}.description{font-size:15px}.section{padding-block:65px}.section-top{grid-template-columns:1fr;gap:10px}.expertise-grid{gap:22px}h3{font-size:20px}.experience span{font-size:18px}.profile{gap:35px}.bio .large{font-size:21px}}@media(max-width:600px){header{height:78px}nav{display:none}.brand{font-size:36px}.hero{grid-template-columns:1fr;padding-block:38px 36px}.eyebrow{margin-bottom:22px}.hero h1{font-size:64px}.intro{font-size:22px}.description{font-size:16px}.portrait{min-height:440px}.portrait img{object-position:center 25%}.experience>div{justify-content:flex-start;gap:18px 24px}.experience span{font-size:19px}.expertise-grid{grid-template-columns:1fr;gap:28px}.expertise-grid article{padding-top:15px}.expertise-grid h3{margin-top:15px;font-size:25px}.section-top{margin-bottom:32px}.profile{grid-template-columns:1fr;gap:30px}.profile h2 br{display:none}.profile h2{line-height:1.2}.publication{padding:26px;align-items:flex-start;gap:10px}.publication h3{font-size:28px}.circle{width:36px;height:36px;font-size:20px}.tag{font-size:11px}.contact{padding-block:55px}footer{flex-direction:column;gap:12px}.button{max-width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Keynotes, consulting and full research index */
.hero h1{font-size:clamp(50px,5.8vw,82px);letter-spacing:-3.5px}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.services{padding-bottom:0}.service-card{background:#f1f4f8;padding:34px;display:flex;flex-direction:column;align-items:flex-start}.service-card:nth-child(2){background:#edf2e5}.service-card .eyebrow{font-size:11px;letter-spacing:1.5px;margin-bottom:10px}.service-card h3{font-size:38px;margin:5px 0 18px}.service-card>p:not(.eyebrow):not(.request-note){color:var(--muted);margin-top:0}.service-card ul{padding-left:20px;margin:0 0 30px;flex:1}.service-card li{padding:5px 0}.service-card .button{gap:16px}.service-card .request-note{font-size:12px;color:var(--muted);margin:15px 0 0}.research-intro{color:var(--muted);max-width:560px;margin-top:22px}.research-item{border-top:1px solid var(--line);padding:30px 0;display:grid;grid-template-columns:90px 1fr;gap:24px}.pub-year{font-size:16px;color:var(--muted);padding-top:4px}.research-item h3{font-size:23px;line-height:1.35;margin:0 0 12px;max-width:850px}.pub-authors,.pub-venue{font-size:14px;color:var(--muted);margin:4px 0}.research-item .text-link{margin-top:8px;font-size:13px;overflow-wrap:anywhere}.research-source{margin-top:12px}.contact-intro{font-size:18px;color:#d6dfed;margin:-8px 0 30px;max-width:650px}@media(max-width:800px){.hero h1{font-size:50px;letter-spacing:-2.5px}.service-card{padding:25px}.service-card .button{font-size:13px}.service-grid{gap:18px}nav{gap:17px}.research-item{grid-template-columns:55px 1fr;gap:15px}}@media(max-width:600px){.hero h1{font-size:clamp(42px,10.5vw,62px);letter-spacing:-2px}.service-grid{grid-template-columns:1fr}.service-card{padding:28px}.research-item{grid-template-columns:1fr;gap:10px}.research-item h3{font-size:21px}.research-item .text-link{font-size:12px}.contact-intro{font-size:16px}}

/* Personal imagery and evidence from the CV */
.portrait img{object-position:55% center}.profile-links{display:flex;flex-wrap:wrap;gap:12px 24px}.conversation-photo{grid-column:1/-1;margin:15px 0 0}.conversation-photo img{display:block;width:100%;height:auto}.talks{margin:50px 6% 0;padding:36px 0 0;border-top:1px solid var(--line)}.talks h2{font-size:36px}.talks .eyebrow{margin-bottom:20px}.talk-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:28px}.talk-context{font-size:11px;letter-spacing:1px;color:var(--muted)}.talk-grid h3{margin:12px 0;font-size:24px}.talk-grid article>p:last-child{font-size:14px;color:var(--muted)}.research-awards{border-left:3px solid #789d2d;padding:4px 0 4px 20px;margin-bottom:30px}.research-awards span{font-size:11px;letter-spacing:1.4px;font-weight:700}.research-awards p{font-size:15px;margin:8px 0;color:var(--muted)}@media(max-width:600px){.talk-grid{grid-template-columns:1fr;gap:20px}.talks h2{font-size:32px}.conversation-photo{margin-top:0}.profile-links{flex-direction:column;align-items:flex-start}.portrait img{object-position:55% center}}

/* Original brand marks and editorial illustrations */
.portrait img{object-position:51% center}.brand-logos{display:grid!important;grid-template-columns:repeat(5,1fr);gap:38px!important;align-items:center;justify-items:center}.brand-logos img{display:block;width:100%;max-width:165px;height:78px;object-fit:contain}.brand-logos .logo-haleon{max-width:165px}.brand-logos .logo-nestle{max-width:135px}.brand-logos .logo-unilever{max-width:70px;height:78px}.brand-logos .logo-rewe-group{max-width:145px}.expertise-illustration{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;margin:0 0 23px}.expertise-grid article{padding-top:0;border-top:0}.expertise-grid .number{display:block;border-top:1px solid var(--ink);padding-top:18px}@media(max-width:600px){.brand-logos{grid-template-columns:repeat(3,1fr);gap:25px 24px!important}.brand-logos img{height:55px}.brand-logos .logo-unilever{height:62px}.expertise-illustration{max-height:260px}.portrait img{object-position:51% center}}

/* A more personal masthead and concise editorial rhythm */
header{height:auto;min-height:110px;gap:28px;padding-block:24px}.brand{font-family:Georgia,serif;font-style:italic;font-size:clamp(21px,2.4vw,32px);font-weight:400;letter-spacing:-.8px;line-height:1.2;max-width:420px}.hero{padding-top:42px}.hero-copy h1{margin-top:0}.research .section-top{grid-template-columns:1fr;gap:0;margin-bottom:30px}.research .section-top .eyebrow{padding:0;margin-bottom:20px}.research .section-top h2{font-size:clamp(30px,3.2vw,46px)}.research-intro{max-width:none;margin:16px 0 0}.research-awards{display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}.award-logos{display:flex;align-items:center;gap:30px}.award-logos img{width:140px;height:76px;object-fit:contain;filter:grayscale(1);mix-blend-mode:multiply}.award-logos img:last-child{width:180px}.contact{display:grid;grid-template-columns:1.45fr 1fr;gap:28px;align-items:center}.contact h2{font-size:clamp(34px,4vw,56px)}.contact-illustration{width:100%;height:auto;display:block;mix-blend-mode:screen}.contact-copy{min-width:0}.talks h2{max-width:none}@media(max-width:1000px){header{gap:20px}nav{gap:15px}.brand{max-width:310px}.research-awards{grid-template-columns:1fr}.award-logos{justify-content:flex-start}.contact{grid-template-columns:1.3fr 1fr}}@media(max-width:700px){header{min-height:90px}header nav{display:none}.brand{font-size:24px;max-width:260px}.nav-link{white-space:nowrap}.contact{grid-template-columns:1fr}.contact-illustration{max-width:340px;justify-self:end}.contact h2{font-size:38px}.hero{padding-top:32px}.award-logos{gap:24px}.award-logos img{width:110px;height:65px}.award-logos img:last-child{width:160px}}@media(max-width:400px){.brand{font-size:21px}.nav-link{font-size:12px}.award-logos img:last-child{width:135px}}

.award-logos img{filter:url(#award-navy);mix-blend-mode:normal}
.contact-illustration{mix-blend-mode:normal}

/* Research in focus, with a concrete teaching and industry case. */
.research-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;margin:36px 0 40px;align-items:start}
.research-feature-copy .eyebrow{color:#56731e;margin-bottom:16px}
.research-feature h3{font-size:clamp(32px,3.5vw,48px);line-height:1.12;margin:0 0 18px}
.research-feature p{color:var(--muted)}
.research-feature .research-lead{font-size:24px;line-height:1.35;color:var(--ink);letter-spacing:-.5px}
.research-finding{border-left:3px solid #83a743;padding:2px 0 2px 20px;margin:24px 0}
.research-finding h4{font-size:16px;margin:0 0 8px;font-weight:600}
.research-finding p{margin:0}
.research-context{font-size:13px;line-height:1.5}
.research-feature .button{margin-top:10px}
.paper-credit{font-size:12px;line-height:1.5;margin:16px 0 0}
.research-photo{margin:0;background:#f1f4f8}
.research-photo img{display:block;width:100%;height:auto}
.research-photo figcaption{font-size:12px;color:var(--muted);padding:16px 20px;line-height:1.5}
.related-paper{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;background:#f1f4f8;padding:32px;margin-bottom:38px}
.related-paper .eyebrow{font-size:11px;margin-bottom:16px}
.related-paper h3{font-size:27px;margin:0;line-height:1.2}
.related-paper p{margin-top:0;color:var(--muted)}
.publications-disclosure{margin-top:36px;border-block:1px solid var(--line);padding:0 0 22px}
.publications-disclosure summary{font-size:18px;font-weight:500;padding:24px 0 2px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px}
.publications-disclosure summary::-webkit-details-marker{display:none}
.publications-disclosure summary:focus-visible{outline:3px solid #719c25;outline-offset:6px}
.disclosure-symbol{font-size:30px;font-weight:400;line-height:1;transition:transform .2s}
.publications-disclosure[open] .disclosure-symbol{transform:rotate(45deg)}
.publications-disclosure .publication-list{margin-top:22px}
.practice{background:#f1f4f8}
.practice .section-top{margin-bottom:38px}
.practice .section-top h2{font-size:clamp(34px,3.5vw,50px)}
.garden-intro{display:grid;grid-template-columns:1fr 1.15fr;gap:42px;align-items:start}
.garden-intro .eyebrow{font-size:11px;margin-bottom:18px}
.garden-intro h3{font-size:38px;line-height:1.15;margin:0 0 22px}
.garden-intro p{color:var(--muted)}
.garden-intro .case-lead{font-size:21px;line-height:1.4;letter-spacing:-.35px;color:var(--ink)}
.garden-case figure{margin:0}
.garden-case figure img{width:100%;height:auto;display:block}
.garden-case figcaption{font-size:12px;color:var(--muted);margin-top:10px}
.case-workstreams{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:44px 0}
.case-workstreams article{border-top:1px solid #b7c0cf;padding-top:20px}
.case-workstreams .number{font-size:11px;letter-spacing:1px}
.case-workstreams h4{font-size:22px;line-height:1.3;font-weight:500;margin:14px 0}
.case-workstreams p{color:var(--muted);margin-bottom:0}
.case-outcome{display:grid;grid-template-columns:1.15fr 1fr;gap:42px;align-items:center}
.case-outcome .eyebrow{font-size:11px;margin-bottom:18px}
.case-outcome h4{font-size:28px;line-height:1.25;font-weight:500;margin:0 0 18px}
.case-outcome p{color:var(--muted)}
@media(max-width:1100px){.masthead nav{gap:18px}.masthead nav a{font-size:13px}.research-feature{gap:28px}.garden-intro,.case-outcome{gap:28px}}
@media(max-width:900px){.masthead nav{gap:12px}.masthead .brand{max-width:250px}.research-feature{grid-template-columns:1fr 1fr}.related-paper{gap:25px}.case-workstreams{gap:20px}.research-feature .research-lead{font-size:21px}.garden-intro h3{font-size:31px}}
@media(max-width:700px){.research-feature,.related-paper,.garden-intro,.case-outcome{grid-template-columns:1fr}.research-feature{margin-top:28px;gap:28px}.related-paper{padding:25px;gap:20px}.case-workstreams{grid-template-columns:1fr;gap:26px;margin:32px 0}.garden-intro{gap:26px}.research-photo{max-width:540px}.research-feature h3{font-size:36px}.research-feature .research-lead{font-size:23px}.case-outcome{gap:26px}.garden-intro h3{font-size:34px}.publications-disclosure summary{font-size:16px}}

/* Match the hero inset exactly at every viewport width. */
header{display:block;padding-inline:0;min-height:0}.masthead{width:88%;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:62px}.brand{display:block;text-align:left;margin:0;padding:0;flex-shrink:1}.contact-illustration{background:transparent;mix-blend-mode:normal}@media(max-width:1000px){.masthead{gap:20px}}@media(max-width:700px){.masthead{min-height:42px;gap:14px}}

/* Compact case study and a clear closing sequence. */
.case-outcome{align-items:start;margin-top:32px}
.case-outcome .eyebrow{margin-top:0}
.case-outcome h4{font-size:26px}
.profile{row-gap:36px;column-gap:9%}
.profile .conversation-photo{margin:0 0 8px;grid-column:1/-1}
.services{padding-bottom:80px}
.talks{margin-top:0}
@media(max-width:700px){.case-outcome{margin-top:26px}.profile{row-gap:28px}.services{padding-bottom:56px}}

/* Legal pages and narrow-screen navigation. */
.legal-page{padding:64px 6% 80px}
.legal-page>section,.legal-page>aside{max-width:800px}
.legal-page h1{font-size:clamp(34px,5vw,64px);line-height:1.15;letter-spacing:-1.5px;margin:0 0 32px}
.legal-page h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.6px;margin:38px 0 16px}
.legal-page p,.legal-page address{max-width:75ch;overflow-wrap:anywhere}
.legal-page address{font-style:normal}
.legal-page p{color:var(--muted)}
.legal-page p a{text-decoration:underline;text-underline-offset:3px}
.legal-draft{background:#f1f4f8;border-left:3px solid #789d2d;padding:20px 24px;font-size:15px}
.legal-date{font-size:13px;margin-top:48px}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.language-switch{display:flex;align-items:center;gap:2px;font-size:12px;font-weight:600}
.language-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:4px;letter-spacing:.5px}
.language-switch a:hover{background:#f1f4f8;border-color:var(--ink)}
.header-actions .nav-link{width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.header-actions .nav-link img{display:block;width:28px;height:28px;object-fit:contain}
footer div{flex-wrap:wrap;gap:8px 25px}
footer a{display:inline-flex;align-items:center;min-height:44px}
footer>span{align-self:center}
.mobile-menu{display:none}
.hero>*,.section>*,.research-feature>*,.related-paper>*,.garden-intro>*,.case-outcome>*,.service-grid>*,.expertise-grid>*,.talk-grid>*,.masthead>*{min-width:0}
.research-item h3,.pub-authors,.pub-venue,.legal-page{overflow-wrap:anywhere;hyphens:auto}
.award-logos{flex-wrap:wrap}
.button{white-space:normal;overflow-wrap:anywhere}
.button>span,.disclosure-symbol{flex-shrink:0}
@media(max-width:1200px){
  .masthead nav{display:none}
  .mobile-menu{display:block;width:88%;margin:12px auto 0;border-top:1px solid var(--line)}
  .mobile-menu summary{min-height:44px;cursor:pointer;font-size:14px;font-weight:600;padding:10px 0}
  .mobile-menu summary:focus-visible{outline:3px solid #719c25;outline-offset:3px}
  header .mobile-menu nav{display:flex;flex-wrap:wrap;gap:0 24px;padding-bottom:8px}
  .mobile-menu nav a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
  .masthead .nav-link{min-height:44px;flex-shrink:0}
}
@media(max-width:600px){
  footer>span{align-self:flex-start}
  .legal-page{padding-block:38px 56px}
  .legal-draft{padding:16px 18px}
  .contact h2{font-size:clamp(32px,9.5vw,38px)}
  .service-card{padding:24px}
  .button{gap:16px}
  .text-link{gap:16px}
}
@media(max-width:480px){
  .header-actions{flex-direction:row;align-items:center;gap:4px}
  .masthead{align-items:center}
  .masthead .brand{max-width:calc(100% - 106px)}
  .header-actions>.nav-link{font-size:12px;white-space:normal;text-align:right;line-height:1.3}
}

.brand-logos{grid-template-columns:repeat(6,minmax(0,1fr));gap:30px!important}
.brand-logos .logo-gsk{max-width:96px;height:68px}
@media(max-width:700px){.brand-logos{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px!important}.brand-logos .logo-gsk{max-width:76px;height:55px}}
