@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#271e5d;--paper:#f1f1f1;--muted:#727272;--accent:#ff9200;--line:#d6d6da}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,select{font:inherit}a,button,summary,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #ff9200;outline-offset:6px}header{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:20px 5.3%;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{font:800 24px 'Manrope',sans-serif;letter-spacing:-1px;white-space:nowrap}.brand-dot{color:#ff9200}nav{display:flex;gap:32px;font-size:14px}nav a:hover,.text-link:hover{color:#271e5d}.language{display:flex;align-items:center;gap:8px;border-left:1px solid var(--line);padding-left:22px}.language select{border:0;background:transparent;color:var(--ink);font-size:14px;padding:8px;max-width:140px}.hero{background:var(--ink);color:white;margin:0;padding:48px 7% 24px;min-height:690px}.hero-top,.hero-bottom,.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:32px}.eyebrow,.folio,.hero-foot{font-size:12px;letter-spacing:2px;font-weight:600}.hero-top{color:#d4d0e3}.folio{letter-spacing:1px}.hero h1{font:500 clamp(56px,7.4vw,112px)/1.02 'Manrope',sans-serif;letter-spacing:-5px;margin:42px 0 40px;max-width:1000px}em{font-family:Georgia,serif;font-weight:400}.hero h1 em{color:var(--accent)}.hero-bottom{align-items:flex-end}.hero-bottom p{max-width:540px;color:#d4d0e3;margin:0;font-size:17px}.actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--accent);color:var(--ink);padding:16px 24px;font-weight:600;font-size:14px;border:0;cursor:pointer}.button:hover{background:#ffa52e}.text-link{border-bottom:1px solid currentColor;padding-bottom:4px;font-size:14px}.hero-foot{margin-top:46px;border-top:1px solid #514a7c;padding-top:18px;color:#c4bfd8}.hero-foot a{font-size:24px}.section{padding:96px 7%;border-bottom:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1.2fr;gap:10%}.eyebrow{color:var(--muted)}h2{font:500 clamp(35px,4vw,58px)/1.12 'Manrope',sans-serif;letter-spacing:-2px;margin:24px 0 32px}h3{font:600 23px/1.3 'Manrope',sans-serif;letter-spacing:-.6px}.prose p{color:var(--muted);margin:0 0 24px}.prose .lead{font-size:23px;line-height:1.55;color:var(--ink)}.skip{position:absolute;left:20px;top:-100px;background:white;z-index:30;padding:12px}.skip:focus{top:12px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:36px}.section-head h2{margin-bottom:0}.section-head p{max-width:360px;color:var(--muted)}.skill-tags{display:flex;flex-wrap:wrap;gap:10px}.skill-tags span{border:1px solid var(--line);padding:10px 16px;font-size:14px}.capabilities{margin-top:48px;display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px}.capability{padding:28px 0;border-top:1px solid var(--line)}.capability p{color:var(--muted);margin-bottom:0}.capability h3{margin:0}.timeline{border-top:1px solid var(--line)}.job{display:grid;grid-template-columns:200px 1fr;gap:5%;padding:38px 0;border-bottom:1px solid var(--line)}.job-date{font-size:14px;color:var(--muted)}.job h3{margin:0 0 10px;font-size:27px}.company{font-size:14px;color:var(--muted);margin-bottom:18px}.job p{margin:12px 0;color:var(--muted)}.job ul,.education ul{padding-left:20px;color:var(--muted)}li{margin:10px 0}.job summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-weight:600;padding:15px 0;border-top:1px solid var(--line);margin-top:24px}.job summary::after{content:'+';font-size:22px}details[open] summary::after{content:'−'}.job-logo{background:white;display:flex;align-items:center;justify-content:center;width:148px;height:72px;margin-top:22px;padding:15px;border:1px solid #e6e9ec}.job-logo img{max-width:100%;max-height:100%;object-fit:contain}.projects{background:#e8e8ed}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project{background:white;padding:28px;display:flex;flex-direction:column;border-top:3px solid var(--ink)}.project-top{display:flex;justify-content:space-between;gap:20px;align-items:center;min-height:58px}.project-top img{max-width:155px;max-height:55px;object-fit:contain}.project .number{font-size:12px;color:var(--muted)}.project h3{margin:22px 0 14px}.project p{font-size:16px;color:var(--muted);margin:0 0 18px}.project small{font-size:12px;margin-top:auto;text-transform:uppercase;letter-spacing:1px}.education{display:grid;grid-template-columns:1fr 1fr;gap:8%}.education article{padding:22px 0;border-top:1px solid var(--line)}.education article p{margin:0;color:var(--muted)}.tech-list{display:grid;grid-template-columns:1fr 1fr;gap:0 50px;padding:0;list-style:none}.tech-list li{border-top:1px solid var(--line);padding:16px 0;margin:0;color:var(--muted)}.contact{background:var(--ink);color:white;padding:90px 7% 30px}.contact .eyebrow{color:#c4bfd8}.contact h2{font-size:clamp(42px,6vw,80px);margin-bottom:30px}.contact h2 em{color:var(--accent)}.contact-email{font-size:clamp(22px,3vw,36px);border-bottom:1px solid #9b95b4;overflow-wrap:anywhere}.contact p{color:#d4d0e3}.footer{border-top:1px solid #514a7c;margin-top:64px;padding-top:24px;display:flex;gap:24px;justify-content:space-between;font-size:12px;color:#d4d0e3}.footer a{text-decoration:underline}.print-button{background:none;border:0;border-bottom:1px solid currentColor;padding:0 0 4px;color:inherit;cursor:pointer;font-size:14px}.error{padding:40px}.portrait{width:88px;height:88px;object-fit:cover;border-radius:50%;margin-bottom:24px}
@media(min-width:1500px){.hero,.section,.contact{padding-left:max(7%,calc((100vw - 1320px)/2));padding-right:max(7%,calc((100vw - 1320px)/2))}}@media(max-width:1000px){nav{gap:16px}.hero h1{letter-spacing:-3px}.hero-bottom{align-items:start;flex-direction:column}.hero{min-height:0}.split{gap:6%}.job{grid-template-columns:150px 1fr}.project-grid{grid-template-columns:repeat(2,1fr)}.actions{gap:22px}}@media(max-width:680px){header{min-height:80px;padding:16px 6%;gap:10px;flex-wrap:wrap}.brand{font-size:21px}nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:13px}.language{padding-left:8px}.language select{font-size:13px;padding:5px;max-width:110px}.hero{padding:34px 6% 20px}.hero h1{font-size:clamp(48px,11vw,74px);letter-spacing:-2.5px;margin:36px 0}.folio{display:none}.hero-bottom p{font-size:16px}.hero-foot{margin-top:36px}.section{padding:64px 6%}.split,.education{grid-template-columns:1fr;gap:20px}.prose .lead{font-size:21px}.section-head{align-items:start;flex-direction:column;gap:8px}.section-head p{margin-top:0}.capabilities,.project-grid,.tech-list{grid-template-columns:1fr}.job{grid-template-columns:1fr;gap:15px}.job-meta{display:flex;align-items:center;justify-content:space-between;gap:18px}.job-logo{margin:0;width:114px;height:55px}.job h3{font-size:24px}.project{padding:25px}.contact{padding:64px 6% 24px}.footer{flex-wrap:wrap}.hero-top .eyebrow{font-size:11px}html{scroll-padding-top:132px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{header,.hero,.skip,.actions,.print-button,.contact .eyebrow,.footer{display:none!important}body{font-size:10pt;background:white;color:black}.section,.contact{padding:20px 0;background:white;color:black}.split,.education{display:block}.project-grid{grid-template-columns:1fr 1fr}.job{grid-template-columns:130px 1fr;padding:18px 0}.job-logo{display:none}.section h2{font-size:26pt}.project{break-inside:avoid}.contact-email{font-size:18pt}.tech-list{gap:0 20px}h3{break-after:avoid}details{display:block}summary{display:none!important}}
.hero-center{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:50px;align-items:center}.hero h1{font-size:clamp(54px,6.5vw,98px);letter-spacing:-4px}.portrait-frame{margin:28px 0 36px;align-self:center}.portrait-frame img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;filter:grayscale(100%);border-radius:2px}.portrait-frame figcaption{display:flex;justify-content:space-between;color:#d4d0e3;font-size:12px;margin-top:12px;letter-spacing:.4px}.hero-top .eyebrow{color:#d4d0e3}.footer-languages{display:flex;flex-wrap:wrap;gap:6px 14px}.footer-languages [aria-current]{color:var(--accent)}.project-jump{display:inline-block;margin-top:15px}.awards-title{margin-top:24px}.project p,.company{overflow-wrap:anywhere}.job h3{overflow-wrap:anywhere}.hero h1{overflow-wrap:normal}@media(max-width:1000px){.hero-center{grid-template-columns:minmax(0,1fr) 220px;gap:20px}.hero h1{font-size:clamp(48px,6.5vw,76px);letter-spacing:-3px}}@media(max-width:680px){.hero-center{grid-template-columns:1fr}.hero h1{font-size:clamp(44px,10vw,67px);margin-bottom:18px;letter-spacing:-2px}.portrait-frame{display:flex;align-items:center;gap:18px;margin:0 0 26px}.portrait-frame img{width:80px;height:80px;border-radius:50%}.portrait-frame figcaption{display:flex;flex-direction:column;font-size:14px;margin:0;gap:4px}.hero-bottom{gap:26px}.hero .actions{gap:20px}.hero .button{padding:14px 18px}.footer{flex-direction:column}.footer-languages{gap:10px 16px}.contact-email{font-size:clamp(18px,5.5vw,28px)}}

/* GESTA palette and discreet supplied photography. */
.hero-center{grid-template-columns:minmax(0,1fr) 210px;gap:50px}.portrait-frame{align-self:end;margin-bottom:42px;opacity:1}.portrait-frame img{aspect-ratio:4/5;object-position:66% center;filter:none}.hero h1{font-size:clamp(54px,7vw,102px)}.bio-photo{display:block;width:350px;max-width:100%;height:auto;margin-top:46px;filter:none;opacity:1}.contact{position:relative;isolation:isolate;overflow:hidden}.contact-photo{position:absolute;right:0;top:0;width:58%;height:100%;object-fit:cover;opacity:.09;filter:grayscale(100%);z-index:-1;pointer-events:none}.button{color:#271e5d}nav a:hover,.text-link:hover{color:#a95a00}.hero .text-link:hover,.contact .text-link:hover{color:#ff9200}.footer a:hover{color:white}.portrait-frame figcaption span{display:none}@media(max-width:1000px){.hero-center{grid-template-columns:minmax(0,1fr) 175px;gap:28px}.hero h1{font-size:clamp(50px,7vw,80px)}}@media(max-width:680px){.hero-center{grid-template-columns:1fr}.hero h1{font-size:clamp(43px,10vw,67px)}.portrait-frame{margin:0 0 22px}.portrait-frame img{width:80px;height:96px;border-radius:2px;object-fit:cover}.portrait-frame figcaption{font-size:13px}.bio-photo{width:270px;margin-top:24px}.contact-photo{width:100%;opacity:.07}}@media print{.bio-photo,.contact-photo{display:none}}

/* Expandable company experience and anonymous project pagination. */
.company-panel{border-bottom:1px solid var(--line)}.company-panel>summary{display:grid;grid-template-columns:148px minmax(0,1fr) auto 24px;gap:28px;align-items:center;padding:26px 0;cursor:pointer;list-style:none}.company-panel>summary::-webkit-details-marker{display:none}.company-panel .job-logo{margin:0}.job-logo.dark{background:#271e5d}.company-name{display:block;font:650 24px/1.3 'Manrope',sans-serif;letter-spacing:-.5px}.company-role{display:block;font-size:14px;color:var(--muted);margin-top:7px}.company-period{font-size:14px;color:var(--muted);white-space:nowrap}.disclosure-icon::before{content:'+';font-size:27px;font-weight:400}.company-panel[open] .disclosure-icon::before{content:'−'}.company-body{padding:0 52px 32px 176px}.role+.role{border-top:1px solid var(--line);margin-top:30px;padding-top:20px}.role h3{margin:8px 0 10px}.role-meta{font-size:14px;color:var(--muted);margin-bottom:22px}.role p,.role li{color:var(--muted)}.role ul{padding-left:20px}.project h3{margin-top:0}.project[hidden],.project-pagination[hidden]{display:none}.project-pagination{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:35px}.pagination-buttons{display:flex;gap:8px;flex-wrap:wrap}.pagination-buttons button{min-width:42px;min-height:44px;border:1px solid #b6b3c1;background:transparent;color:var(--ink);padding:9px 14px;cursor:pointer}.pagination-buttons button[aria-current]{background:var(--ink);color:white;border-color:var(--ink)}.pagination-buttons button:disabled{opacity:.4;cursor:default}.pagination-buttons button:not(:disabled):hover{border-color:var(--ink);background:#ff9200;color:var(--ink)}.pagination-status{color:var(--muted);font-size:14px;white-space:nowrap}.job-logo img[src$="eneco.png"],.job-logo img[src$="tregoo.png"],.job-logo img[src$="knowita.png"]{width:100%;image-rendering:auto}@media(max-width:800px){.company-panel>summary{grid-template-columns:110px minmax(0,1fr) 24px;gap:16px}.company-panel .job-logo{width:110px;height:62px}.company-period{grid-column:2;grid-row:2}.disclosure-icon{grid-column:3;grid-row:1 / span 2}.company-body{padding:0 0 26px 126px}}@media(max-width:680px){.company-panel>summary{grid-template-columns:75px minmax(0,1fr) 18px;gap:10px 15px;padding:24px 0}.company-panel .job-logo{width:75px;height:52px;padding:8px;grid-row:1 / span 2}.company-name{font-size:20px}.company-role,.company-period{font-size:13px}.company-body{padding:0 0 28px}.project-pagination{align-items:start;flex-direction:column;gap:14px}.pagination-buttons{gap:5px}.pagination-buttons button{padding:8px 10px;font-size:13px;min-width:36px}.pagination-status{font-size:13px}}@media print{.company-panel>summary{display:grid!important;grid-template-columns:1fr auto}.company-panel .job-logo,.disclosure-icon,.company-role{display:none}.company-body{padding:0 0 20px}.project[hidden]{display:flex!important}.project-pagination{display:none!important}}

/* Supplied horizontal logos share the existing company logo frame. */
.job-logo img[src$="archimede-owner.png"],.job-logo img[src$="pathoxphere-owner.png"]{width:100%;height:100%;object-fit:contain}.award h4{font:600 21px/1.3 Manrope,sans-serif;margin:0 0 10px}.award-meta{font-size:13px;color:var(--muted)}.publications{border-top:1px solid var(--line);margin-top:36px;padding-top:30px}

.publication-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.publication{padding:24px 0;border-bottom:1px solid var(--line);display:flex;gap:22px;align-items:baseline}.publication-year{font-size:14px;color:var(--muted)}.publication h4{font:500 19px/1.5 Manrope,sans-serif;margin:0}@media(max-width:680px){.publication-list{grid-template-columns:1fr}}

/* Secondary skills: compact, accessible disclosure. */
#technical{padding-top:24px;padding-bottom:24px}.technical-disclosure>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;padding:12px 0;color:var(--muted)}.technical-disclosure>summary::-webkit-details-marker{display:none}.technical-toggle{font-size:22px;font-weight:400;transition:transform .15s}.technical-disclosure[open] .technical-toggle{transform:rotate(45deg)}#technical .tech-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 30px;margin:18px 0 8px;padding:0;list-style:none}#technical .tech-list li{font-size:13px;line-height:1.6;color:var(--muted);padding:8px 0;border-top:1px solid var(--line);background:none}html[lang="zh-CN"] body{font-family:"Microsoft YaHei","Noto Sans SC",sans-serif}html[lang="zh-CN"] .hero h1{letter-spacing:0;line-height:1.2}html[lang="zh-CN"] em{font-style:normal}@media(max-width:800px){#technical .tech-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){#technical .tech-list{grid-template-columns:1fr}}@media print{#technical .tech-list{display:grid!important}}
.technical-disclosure>summary::after,.technical-disclosure>summary::before{content:none!important}.technical-disclosure>summary .technical-toggle{margin-left:auto}

.language-globe{flex:none}.awards-title{font:600 clamp(27px,2.3vw,34px)/1.25 Manrope,sans-serif!important;letter-spacing:-.7px;margin:0 0 28px!important}.job-logo img[src$="knowita-full.png"]{width:100%;height:auto;object-fit:contain}#technical{padding-top:34px;padding-bottom:38px}.technical-heading{font:600 12px/1.5 Manrope,sans-serif;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin:0 0 22px}#technical .tech-list{grid-template-columns:repeat(4,minmax(0,1fr));column-gap:26px;row-gap:8px}#technical .tech-list li{font-size:13px;line-height:1.55;padding:10px 0;margin:0}@media(max-width:1000px){#technical .tech-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){#technical .tech-list{grid-template-columns:1fr}.awards-title{font-size:27px!important}}

/* Preserve arrow spacing after WordPress trims editable button labels. */
.hero .button span{margin-inline-start:.4em}