@import url("assets/fonts/fonts.css");
:root{--bg:#101416;--surface:#171d20;--surface2:#1d2528;--ink:#f2f2e9;--muted:#a7b1b3;--accent:#f4a575;--line:#354044;--blue:#8cc8d1;--font:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 var(--font)}html[data-theme=light]{--bg:#f4f5f1;--surface:#fff;--surface2:#e8ece9;--ink:#172124;--muted:#4d5d61;--accent:#954418;--line:#c3ceca;--blue:#256775}h1,h2,h3,p{margin:0 0 1rem}h1,h2,h3{font-family:'Manrope',Arial,sans-serif;line-height:1.1;letter-spacing:-.045em}h1{font-size:clamp(3rem,5.4vw,5.6rem);font-weight:600}h2{font-size:clamp(2rem,3.5vw,3.4rem);font-weight:500}h3{font-size:1.35rem;font-weight:600;letter-spacing:-.025em}em{font-style:normal;color:var(--accent)}p{color:var(--muted)}strong{color:var(--ink)}a{color:inherit;text-decoration:none}a,button,input{ -webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer;color:inherit}button,a,input,summary{touch-action:manipulation}button{border:0;background:none}button:disabled{cursor:default}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button:hover,a:hover{color:var(--accent)}::selection{background:var(--accent);color:var(--bg)}.wrap{width:min(1280px,calc(100% - 100px));margin:auto}.section{padding-top:110px;padding-bottom:110px}.eyebrow{font:500 .78rem/1.7 var(--font);letter-spacing:.16em;color:var(--accent);margin-bottom:24px}.muted{color:var(--muted)}.lead{font-size:1.25rem;max-width:770px}.skip{position:fixed;top:-100px;left:15px;padding:10px 20px;background:var(--accent);color:var(--bg);z-index:1000}.skip:focus{top:10px}header{position:sticky;top:0;z-index:50;min-height:92px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 3.6%;border-bottom:1px solid var(--line);background:var(--bg)}.brand{display:flex;align-items:center;gap:14px;font-size:1.9rem;letter-spacing:-.08em;color:var(--accent);font-weight:700}.brand>span{font-size:.92rem;letter-spacing:0;color:var(--ink);line-height:1.4}.brand small{display:block;font-size:.72rem;font-weight:400;color:var(--muted)}nav,.tools{display:flex;gap:27px;align-items:center}nav a{font-size:.9rem}.tools{gap:12px}.tools button{min-height:42px;min-width:42px;font-size:1.1rem}.tools #search-open{border:1px solid var(--line);border-radius:6px;padding:4px 12px;font-size:.85rem}.tools kbd{border:1px solid var(--line);padding:0 5px;margin-left:16px;font-size:.75rem}#menu{display:none}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding-top:80px;padding-bottom:80px;min-height:720px}.hero h1{margin-bottom:28px}.hero-intro{font-size:1.13rem;max-width:565px}.line{display:inline-block;width:32px;height:1px;background:var(--accent);vertical-align:middle;margin-right:10px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:25px;border:1px solid var(--line);padding:13px 23px;font-weight:600;font-size:.9rem;border-radius:5px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-3px);background:var(--surface2);color:var(--ink)}.button.primary{background:var(--accent);border-color:var(--accent);color:var(--bg)}.button.primary:hover{filter:brightness(1.08)}.hero-note{display:flex;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:.8rem;margin-top:35px}.hero-note span+span{border-left:1px solid var(--line);padding-left:20px}.system-visual{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:4px;height:510px;overflow:hidden}.visual-top{display:flex;justify-content:space-between;position:absolute;top:22px;left:24px;right:24px;font-size:.7rem;letter-spacing:.13em;color:var(--muted);z-index:1}#network{display:block;width:100%;height:325px}.system-label{position:absolute;left:25px;right:25px;bottom:78px;pointer-events:none}.system-label .eyebrow{font-size:.68rem;margin-bottom:6px}.system-label h2{font-size:1.6rem;letter-spacing:-.03em;margin-bottom:5px}.system-label p{font-size:.85rem;margin:0;max-width:350px}.layer-controls{position:absolute;bottom:22px;left:25px;right:25px;display:flex;gap:8px}.layer-controls button{flex:1;font-size:.78rem;border-top:2px solid var(--line);padding:8px 0 0;color:var(--muted)}.layer-controls button.active{border-color:var(--accent);color:var(--accent)}.signal-strip{border-block:1px solid var(--line);background:var(--surface)}.signal-strip .wrap{display:flex;justify-content:space-between;padding-block:23px;color:var(--muted);font-size:.75rem;letter-spacing:.17em}.about{display:grid;grid-template-columns:.72fr 1.28fr;gap:95px;align-items:center}.portrait{position:relative;max-width:370px}.portrait img{display:block;width:100%;height:430px;object-fit:cover;object-position:50% 38%;filter:saturate(.65);border-radius:3px}.portrait>span{display:block;font-size:.7rem;letter-spacing:.15em;padding-top:18px;color:var(--muted)}.about .lead{color:var(--ink)}.text-link{display:inline-block;font-size:.9rem;border-bottom:1px solid var(--accent);padding-bottom:6px;margin-top:15px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:45px}.section-heading>p{max-width:330px;font-size:.95rem}.section-heading h2{margin-bottom:0}.expertise{display:grid;grid-template-columns:1fr 1.3fr;border-block:1px solid var(--line)}[role=tablist]{padding:28px 40px 28px 0;border-right:1px solid var(--line)}[role=tab]{display:flex;align-items:center;gap:22px;width:100%;padding:24px 0;border-bottom:1px solid var(--line);text-align:left;color:var(--muted);font-size:.8rem}[role=tab] span{font-size:1.05rem;flex:1}[role=tab][aria-selected=true]{color:var(--accent)}[role=tab]:last-child{border-bottom:0}[role=tabpanel]{padding:45px 50px;background:var(--surface)}[role=tabpanel] h3{font-size:2rem;margin-bottom:23px}.tags{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}.tags span{border:1px solid var(--line);padding:5px 12px;border-radius:4px;font-size:.8rem;color:var(--ink)}.panel-note{font-size:.86rem;padding-top:15px;border-top:1px solid var(--line)}.career{border-top:1px solid var(--line)}.career:last-child{border-bottom:1px solid var(--line)}.career summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:140px 1fr 30px;align-items:center;gap:20px;padding:30px 0}.career summary::-webkit-details-marker{display:none}.career h3{font-size:1.35rem;margin-bottom:7px}.career .muted{font-size:.9rem}.year{color:var(--accent);font-size:.88rem}.expand{font-size:1.7rem;color:var(--accent);transition:transform .2s}.career[open] .expand{transform:rotate(45deg)}.career-body{padding:0 50px 30px 160px;max-width:1100px}.career-body li{color:var(--muted);margin-bottom:12px}.career-body .eyebrow{margin-bottom:15px}.feature-band{background:var(--surface);border-block:1px solid var(--line)}.feature-band .lead{max-width:660px}.project-meta{display:flex;gap:35px;flex-wrap:wrap;font-size:.75rem;letter-spacing:.08em;color:var(--accent);margin-top:35px}.direction{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.direction-image{position:relative;align-self:stretch;min-height:400px;overflow:hidden;border:1px solid var(--line)}.direction-image img{width:100%;height:100%;object-fit:cover;position:absolute;opacity:.8}.direction-image span{position:absolute;bottom:0;left:0;right:0;background:#101416e8;color:#f2f2e9;padding:20px;font-size:.68rem;letter-spacing:.1em}.study{display:flex;gap:20px;align-items:center;margin:28px 0;padding-block:25px;border-block:1px solid var(--line)}.study img{width:115px;height:auto;background:white;padding:7px;border-radius:3px}.study p{font-size:.85rem;margin:4px 0 0}.study strong{font-size:.9rem}.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:40px}.expertise-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}.expertise-summary article{min-width:0}.expertise-summary h3{margin:.4rem 0 .8rem}.credential-grid article{border-top:1px solid var(--line);padding-top:25px}.credential-grid p{font-size:.9rem}.contact{padding-block:80px;border-block:1px solid var(--line);display:flex;justify-content:space-between;gap:60px}.contact p{max-width:650px}.contact-actions{min-width:240px;display:flex;flex-direction:column;align-items:stretch;gap:15px;justify-content:center}.contact-actions>a:not(.button){font-size:.9rem;padding-bottom:6px;border-bottom:1px solid var(--line)}footer{display:flex;flex-wrap:wrap;gap:25px;justify-content:space-between;padding-block:30px;color:var(--muted);font-size:.78rem}footer div{display:flex;gap:25px}footer button{font-size:inherit;padding:0}footer small{flex-basis:100%;font-size:.72rem}.projects-hero{padding-top:90px;padding-bottom:70px}.projects-hero h1{margin-bottom:25px}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;border-bottom:1px solid var(--line);padding-bottom:20px}.filter-bar button,.presets button{padding:8px 16px;border:1px solid var(--line);font-size:.85rem;border-radius:4px}.filter-bar button.active{background:var(--accent);border-color:var(--accent);color:var(--bg)}#filter-count{margin-left:auto;align-self:center;color:var(--muted);font-size:.8rem}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.project-card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);padding:35px;min-height:330px;transition:border-color .2s,transform .2s}.project-card:hover{border-color:var(--accent);transform:translateY(-3px)}.project-card[hidden]{display:none}.project-number{font-size:.75rem;letter-spacing:.12em;color:var(--accent);margin-bottom:40px}.project-card h2{font-size:2rem}.project-card p{font-size:.95rem;max-width:450px}.card-bottom{margin-top:auto;padding-top:24px;display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid var(--line)}.status{font-size:.75rem;color:var(--muted)}.card-bottom a,.card-bottom button{font-size:.9rem;color:var(--accent);padding:0}video{display:block;width:100%;aspect-ratio:16/9;background:#000;border:1px solid var(--line);margin-bottom:15px}.quantum-section{background:var(--surface);border-block:1px solid var(--line)}.qubit-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:75px}.formula{font-size:clamp(1rem,2.1vw,1.6rem);color:var(--ink);font-family:Georgia,serif;padding:25px 0;border-block:1px solid var(--line)}.slider-label{display:flex;justify-content:space-between;margin:30px 0 5px;color:var(--ink)}input[type=range]{width:100%;accent-color:var(--accent);min-height:35px}.presets{display:flex;flex-wrap:wrap;gap:10px;margin:15px 0 30px}#sample-result{font-size:.88rem;margin-top:20px}.probabilities{padding:40px;background:var(--bg);border:1px solid var(--line);align-self:start}.prob-row{display:flex;justify-content:space-between;gap:20px;font-size:.9rem}.prob-row strong{font-size:1.8rem;color:var(--accent)}.prob-track{height:12px;background:var(--surface2);margin:15px 0 40px;border-radius:6px;overflow:hidden}.prob-track div{height:100%;background:var(--accent);transition:width .2s}.prob-track.second div{background:var(--blue)}.probabilities small{font-size:.8rem;color:var(--muted)}.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:50px 0}.roadmap article{border-top:1px solid var(--line);padding-top:20px}.roadmap span{color:var(--accent);display:block;font-size:.85rem;margin-bottom:25px}.roadmap p{font-size:.95rem}.resume{max-width:950px}.resume>h1{font-size:3rem}.resume>h2{font-size:1.5rem;letter-spacing:0;margin-top:50px;padding-bottom:20px;border-bottom:1px solid var(--line)}.resume>p{font-size:.95rem}.resume>.actions{margin-bottom:50px}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:10px;width:min(670px,calc(100% - 30px));max-height:85vh;padding:30px;box-shadow:0 30px 150px #0008}dialog::backdrop{background:#05090cc9;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.dialog-head h2{font-size:1.6rem}.dialog-head button{padding:5px 10px}.dialog-head~label{display:block;font-size:.85rem;color:var(--muted);margin:15px 0 8px}#search-input{width:100%;padding:14px;background:var(--bg);border:1px solid var(--line);border-radius:5px;color:var(--ink)}#search-results{padding:15px 0;max-height:45vh;overflow:auto}#search-results a{display:block;padding:15px;border-bottom:1px solid var(--line)}#search-results a:hover{background:var(--surface2)}#search-results small{display:block;color:var(--muted)}#project-detail h2{font-size:2rem}#project-detail ul{color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);padding:12px 23px;background:var(--ink);color:var(--bg);border-radius:5px;opacity:0;pointer-events:none;z-index:100;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}body[data-motion=paused] *,body[data-motion=paused] *::before,body[data-motion=paused] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}html:has(body[data-motion=paused]){scroll-behavior:auto}
@media(min-width:1600px){.hero{min-height:800px}}@media(max-width:1100px){.wrap{width:calc(100% - 60px)}.hero{gap:35px}.hero h1{font-size:3.7rem}nav{gap:18px}.brand small{display:none}.tools #search-open span,.tools kbd{display:none}.about{gap:50px}.section{padding-block:80px}.direction{gap:35px}.qubit-layout{gap:35px}}@media(max-width:800px){header{min-height:76px;padding:12px 25px}.brand{font-size:1.65rem}.brand>span{font-size:.85rem}#menu{display:block}.hero{grid-template-columns:1fr;padding-top:50px;padding-bottom:50px;gap:40px;min-height:0}.hero h1{font-size:clamp(2.8rem,7.7vw,4.6rem)}.hero-intro{max-width:600px}.system-visual{height:450px;max-width:650px;width:100%}#network{height:280px}.signal-strip .wrap{font-size:.63rem;letter-spacing:.06em}.about{grid-template-columns:1fr 1.5fr;gap:30px}.portrait img{height:360px}.section-heading{align-items:flex-start;flex-direction:column;gap:20px}.section-heading>p{max-width:600px}.expertise{grid-template-columns:1fr}[role=tablist]{border-right:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 25px}[role=tab]{gap:10px}[role=tab] span{font-size:.9rem}[role=tab]:last-child{border-bottom:1px solid var(--line)}[role=tabpanel]{padding:30px}.career summary{grid-template-columns:90px 1fr 20px;gap:15px}.career h3{font-size:1.15rem}.career-body{padding-left:105px;padding-right:0}.direction{grid-template-columns:1fr}.direction-image{min-height:320px}.credential-grid{grid-template-columns:1fr;gap:20px}.contact{flex-direction:column;gap:30px}.contact-actions{max-width:350px}.qubit-layout{grid-template-columns:1fr}.project-card{padding:25px}.project-card h2{font-size:1.65rem}.roadmap{gap:20px}.roadmap h3{font-size:1.15rem}}@media(max-width:520px){.wrap{width:calc(100% - 40px)}header{padding-inline:20px;gap:10px}.tools{gap:3px}.brand{gap:10px}.tools #search-open{padding:0;border:none}.hero h1{font-size:2.8rem;line-height:1.15;letter-spacing:-.05em}.hero-note{font-size:.73rem;gap:10px}.hero-note span+span{padding-left:10px}.hero .eyebrow{font-size:.67rem}.section{padding-block:65px}.actions .button{padding:12px 17px;gap:14px}.about{grid-template-columns:1fr}.portrait{max-width:100%;display:grid;grid-template-columns:120px 1fr;align-items:end;gap:20px}.portrait img{width:120px;height:155px}.portrait>span{line-height:1.8;max-width:170px}.signal-strip .wrap{gap:10px;flex-wrap:wrap;justify-content:center}.career summary{grid-template-columns:1fr 25px;gap:12px}.career summary .year{grid-column:1 / -1}.career-body{padding-left:0}.career-body ul{padding-left:20px}.project-grid{grid-template-columns:1fr}.filter-bar{gap:7px}.filter-bar button{font-size:.8rem;padding:8px 10px}#filter-count{width:100%;margin-left:0}.roadmap{grid-template-columns:1fr}.probabilities{padding:25px}.project-meta{gap:15px}.study{align-items:flex-start}.study img{width:90px}.projects-hero{padding-top:55px}.contact h2{font-size:2.2rem}dialog{padding:22px}.formula{font-size:1.1rem}footer{gap:15px}.resume>h1{font-size:2.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{body{background:white!important;color:black!important;font-size:10pt}header,footer,.contact,.actions,dialog,.skip,#toast{display:none!important}.wrap{width:100%;max-width:none}.section{padding:0}.resume>p{font-size:10pt;color:#222}.resume>h2{font-size:14pt;break-after:avoid;margin-top:25px;color:black}.resume h1{color:black}a{color:black}@page{margin:18mm}}
@keyframes enter{from{opacity:.3;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.hero-copy>*,.projects-hero>*{animation:enter .7s both}.hero-copy>:nth-child(2),.projects-hero>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3),.projects-hero>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.24s}.career summary:hover h3{color:var(--accent)}nav [aria-current=page]{color:var(--accent)}.tags span{transition:background .2s,border-color .2s}.tags span:hover{background:var(--surface2);border-color:var(--accent)}

/* 2026-09-21 gallery & mobile-navigation repair */
.project-card{position:relative;min-width:0}
.project-card .tile-open::after{content:"";position:absolute;inset:0;z-index:1}
.project-card .tile-open:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.project-card:focus-within{border-color:var(--accent)}
.project-card .tile-secondary{position:relative;z-index:2}
.project-card .card-bottom{flex-wrap:wrap}
#menu{min-width:44px;min-height:44px;cursor:pointer}
@media(max-width:800px){
 .project-card{min-height:260px}
}

/* Consistent touch targets, intrinsic sizing, and compact project actions. */
.tools button{width:44px;min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;line-height:1}
.tools #search-open{width:auto} .study{min-width:0;gap:20px}.study>div{min-width:0;flex:1}.study strong{display:block;overflow-wrap:anywhere}.study img{height:auto;flex-shrink:0;object-fit:contain}
.direction-image{min-height:0;align-self:center}.direction-image img{display:block;width:100%;height:auto;object-fit:contain}.direction-image span{position:relative;display:block;padding:20px;background:var(--surface);bottom:auto;left:auto}
.card-bottom{display:flex;align-items:flex-start;flex-wrap:wrap;gap:12px}.card-bottom .status{width:100%}.project-card[hidden]{display:none}.project-card{min-width:0}.project-card a{min-height:44px;display:inline-flex;align-items:center}.project-grid{align-items:stretch}
.project-detail-actions{display:flex;gap:14px;flex-wrap:wrap;margin-block:24px}pre{overflow:auto;max-width:100%}.demo-frame{width:100%;height:750px;border:1px solid var(--line);border-radius:8px}
@media(max-width:700px){.tools{gap:2px}.tools #search-open{width:44px}.tools #search-open span,.tools kbd{display:none}.study{flex-wrap:wrap}.study img{width:100px}.study>div{flex-basis:180px}.direction-image span{font-size:.7rem;letter-spacing:.09em}.brand{min-width:0}.brand>span{font-size:.8rem}.brand small{display:none}.card-bottom{gap:8px}}


/* Readability scale v9 — slightly larger text across the public site. */
html{font-size:17px}
body{font-size:1rem}
@media(max-width:520px){html{font-size:17px}}