@import url('https://fonts.googleapis.com/css2?family=Literata:opsz,wght@7..72,400;7..72,500;7..72,600&family=Vazirmatn:wght@400;500;600;700&display=swap');
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;color:#253740;background:#fafbfc;font:16px/1.75 Arial,Helvetica,sans-serif}a{color:#176474;text-underline-offset:4px}a:hover{color:#0c3d49}a:focus-visible,button:focus-visible{outline:3px solid #bd832e;outline-offset:4px}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.15;letter-spacing:-.025em}h1{font-size:clamp(43px,6vw,65px);margin-bottom:23px}h2{font-size:33px;margin-bottom:22px}h3{font-size:18px;line-height:1.5;margin-bottom:10px}.wrap{width:min(1080px,calc(100% - 52px));margin:auto}.read{max-width:70ch}.skip{position:absolute;top:-80px;background:white;padding:10px;z-index:5}.skip:focus{top:8px}header{border-bottom:1px solid #dbe3e7;background:#fff}nav{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:20px 0}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:14px;letter-spacing:.04em;text-decoration:none;color:#253740}.brand img{width:40px;height:40px}.navlinks{display:flex;gap:28px}.navlinks a{font-size:14px;text-decoration:none;color:#52636d;padding:5px 0}.navlinks a[aria-current=page]{color:#176474;border-bottom:2px solid #176474;font-weight:700}.hero{display:grid;grid-template-columns:1fr 230px;align-items:center;gap:65px;padding:65px 0 45px}.hero img{width:230px;aspect-ratio:1;object-fit:cover;border-radius:8px}.eyebrow{color:#176474;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:15px}.intro{font-size:18px;line-height:1.7;max-width:65ch}.goal{font-size:17px;color:#155a69;border-left:3px solid #176474;padding:5px 0 5px 15px;margin:22px 0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0}.button{display:inline-flex;align-items:center;gap:8px;border:1px solid #b6c9d1;border-radius:4px;padding:10px 17px;text-decoration:none;font-size:14px;font-weight:600}.button.primary{background:#183f50;color:white;border-color:#183f50}.button.primary:hover{background:#176474}.icon{width:19px;height:19px;flex-shrink:0}.highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid #dbe3e7;border-radius:6px;background:#eef4f6;margin:0 0 55px}.highlight{padding:20px;border-right:1px solid #dbe3e7;font-size:13px;color:#52636d}.highlight:last-child{border:0}.highlight strong{display:block;font-size:16px;color:#183f50;margin-bottom:5px}.section{padding:43px 0;border-top:1px solid #dbe3e7}.section-top{padding:55px 0 30px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:42px}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{font-size:13px;background:#edf3f5;border:1px solid #dbe3e7;padding:4px 10px;border-radius:3px}.card{border:1px solid #dbe3e7;padding:24px;border-radius:5px;background:white;margin:15px 0}.meta{font-size:14px;color:#5b6b74;margin-bottom:10px}.badge{display:inline-block;background:#e9f1ef;color:#275e55;font-size:11px;line-height:1.5;letter-spacing:.04em;text-transform:uppercase;border-radius:3px;padding:4px 8px;margin-bottom:12px}.role{font-size:14px;color:#375d6b;border-left:2px solid #a6c5cf;padding-left:12px}.text-link{font-size:14px;font-weight:600}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:25px 0}.gallery figure{margin:0;background:white;border:1px solid #dbe3e7;border-radius:5px;overflow:hidden}.gallery img{display:block;width:100%;aspect-ratio:1.35;object-fit:contain;background:#e8ecee}.gallery figcaption{font-size:13px;color:#52636d;padding:12px 16px}.note{font-size:13px;color:#5b6b74}.skills{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.skills .card{margin-top:0}.mini-title{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#5b6b74;margin-bottom:14px}footer{margin-top:30px;background:#edf3f5;border-top:1px solid #dbe3e7;padding:35px 0 25px}.footer-row{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.social{display:flex;gap:20px;flex-wrap:wrap}.social a{display:inline-flex;gap:7px;align-items:center;font-size:14px}.small{font-size:12px;color:#5b6b74;margin:20px 0 0}.story p{max-width:70ch}.lab-feature{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.lab-feature img{width:100%;border-radius:5px}.anchorlinks{display:flex;gap:19px;flex-wrap:wrap;margin:20px 0;font-size:14px}.compact p:last-child{margin-bottom:0}@media(max-width:750px){.hero{grid-template-columns:1fr 160px;gap:25px;padding-top:40px}.hero img{width:160px}.highlights{grid-template-columns:1fr 1fr}.highlight:nth-child(2){border-right:0}.highlight:nth-child(-n+2){border-bottom:1px solid #dbe3e7}.grid-two,.skills,.lab-feature{grid-template-columns:1fr}.gallery{gap:12px}h2{font-size:29px}.section{padding:34px 0}}@media(max-width:520px){.wrap{width:calc(100% - 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.card h3,.card p{max-width:70ch}.hero .intro{max-width:65ch}

/* Version 11: photo hero, publication abstracts and experimental gallery. */
.hero{margin:30px -26px 35px;padding:48px 30px;gap:45px;border-radius:10px;background:linear-gradient(90deg,rgba(250,251,252,.98) 0%,rgba(250,251,252,.92) 47%,rgba(250,251,252,.30) 100%),url('hero-concrete.jpg') center 63%/cover no-repeat;min-height:470px}.hero>div{position:relative}.hero>img{box-shadow:0 10px 35px #183f5029;border:5px solid #ffffffdc;width:230px;aspect-ratio:1;object-fit:cover;object-position:center}.abstract{border-top:1px solid #dbe3e7;margin-top:21px;padding-top:13px}.abstract summary{list-style:none;display:flex;align-items:center;gap:10px;width:fit-content;cursor:pointer;color:#176474;font-size:14px;font-weight:700;padding:5px 12px 5px 0}.abstract summary::-webkit-details-marker{display:none}.abstract summary:focus-visible{outline:3px solid #bd832e;outline-offset:4px}.abstract-arrow{display:inline-block;font-size:29px;line-height:20px;transform-origin:center;transition:transform .15s}.abstract[open] .abstract-arrow{transform:rotate(90deg)}.abstract-body{max-width:70ch;margin-top:12px;padding:17px 20px;background:#f1f6f7;border-radius:4px;font-size:15px;line-height:1.85}.abstract-body p{margin-bottom:0}.publication-link{margin:15px 0 0}.experience-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:25px 0}.experience-gallery figure{margin:0;border:1px solid #dbe3e7;border-radius:5px;overflow:hidden;background:#fff}.experience-gallery img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:#e9eef0}.experience-gallery figcaption{font-size:13px;line-height:1.6;padding:13px 15px;color:#52636d}@media(max-width:750px){.hero{grid-template-columns:1fr 170px;padding:35px 24px;gap:22px;margin-left:-15px;margin-right:-15px}.hero>img{width:170px}.experience-gallery{gap:12px}}@media(max-width:520px){.hero{grid-template-columns:1fr;margin:20px -10px 25px;padding:25px 22px;background:linear-gradient(90deg,rgba(250,251,252,.95),rgba(250,251,252,.75)),url('hero-concrete.jpg') center/cover no-repeat}.hero>img{width:150px;grid-row:1}.experience-gallery{grid-template-columns:1fr}.experience-gallery img{max-height:460px}.abstract-body{padding:14px;font-size:15px}}@media(prefers-reduced-motion:reduce){.abstract-arrow{transition:none}}

/* Justified prose across the website; last lines follow standard Word justification. */
main p,main li,main figcaption,main article h3,footer p{text-align:justify;text-align-last:start;text-justify:inter-word;hyphens:auto;overflow-wrap:break-word}

/* Academic design refinements */
:root{color-scheme:light;--page:#fafbfc;--surface:#fff;--surface-soft:#f1f5f5;--text:#253740;--subtle:#52636d;--line:#dbe3e7;--accent:#176474;--accent-deep:#183f50;--shadow:0 5px 20px rgba(23,49,58,.055)}
body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}h1,h2{font-family:Georgia,"Times New Roman",serif}
.hero{background-color:#eff2ef;background-image:linear-gradient(105deg,rgba(249,250,248,.98) 0%,rgba(249,250,248,.94) 45%,rgba(249,250,248,.76) 100%),url('lab-01.jpg');background-position:center,center;background-size:cover,cover;border:1px solid rgba(191,205,203,.75);box-shadow:var(--shadow)}
.hero h1{position:relative;padding-bottom:17px}.hero h1:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:2px;background:#46897e}.hero>img{border:6px solid #fff;box-shadow:0 15px 38px rgba(23,49,58,.20);border-radius:9px}
.button{transition:background-color .25s,color .25s,border-color .25s,box-shadow .25s,transform .25s}.button.primary{box-shadow:0 5px 13px rgba(24,63,80,.18)}.button:hover{transform:translateY(-2px);box-shadow:0 7px 17px rgba(24,63,80,.14)}.button:not(.primary){background:transparent;border-color:#a4b9bf}.button:not(.primary):hover{background:#edf5f4;border-color:#176474}
.highlights{gap:14px;border:0;background:transparent;margin-bottom:55px}.highlight,.highlight:nth-child(2),.highlight:nth-child(-n+2),.highlight:last-child{border:1px solid #dbe5e4;border-radius:8px;background:#fff;padding:20px;transition:transform .25s,box-shadow .25s,border-color .25s;box-shadow:0 2px 8px rgba(22,51,58,.035)}.highlight:hover{transform:translateY(-3px);box-shadow:0 9px 23px rgba(22,51,58,.11);border-color:#b4cfcb}.highlight-icon{display:flex;align-items:center;justify-content:center;width:37px;height:37px;background:#eaf3f1;color:#236d66;border-radius:8px;margin-bottom:13px}.highlight-icon svg{width:21px;height:21px}.highlight strong .figure-number{font-size:25px;font-weight:750;color:#145b62;line-height:1;vertical-align:-2px;margin-right:3px}
.story-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,32%);gap:48px;align-items:start}.story p:first-child{font-size:18px;line-height:1.8;color:#172c35}.story-image{margin:4px 0 0}.story-image img{width:100%;max-height:410px;object-fit:cover;object-position:center;border-radius:8px;display:block;box-shadow:var(--shadow)}.story-image figcaption,.lab-feature figcaption{font-size:12px;font-style:italic;color:#697a80;margin-top:9px}.lab-feature img{border-radius:8px;box-shadow:var(--shadow)}.lab-feature .button{margin-top:8px}.tag{background:#eaf4f1;border-color:#d3e8e2;border-radius:50px;padding:6px 14px;transition:background-color .2s,color .2s}.tag:hover{background:#d9eee8;color:#0d655d}
.card{box-shadow:0 4px 8px rgba(0,0,0,.045);border-radius:8px}.card h3{margin-bottom:13px}.skill-list{margin:0;padding-left:1.2em}.skill-list li{padding-left:.15em;margin:3px 0}.skill-list li::marker{color:#448980}.experience-gallery figure{border-radius:9px;box-shadow:var(--shadow)}.experience-gallery figcaption{font-size:12px;color:#687980}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:42px;height:42px;padding:0 10px;border:1px solid #cfdbdc;background:#fff;color:#264c52;border-radius:8px;cursor:pointer;font:inherit;transition:background-color .2s,border-color .2s}.theme-toggle:hover{background:#eaf3f1}.theme-toggle svg{width:19px;height:19px}.theme-toggle .sun{display:none}html[data-theme=dark] .theme-toggle .moon{display:none}html[data-theme=dark] .theme-toggle .sun{display:block}
html[data-theme=dark]{color-scheme:dark;--page:#111b20;--surface:#1b292f;--surface-soft:#203238;--text:#e4edef;--subtle:#becdd1;--line:#354c53;--accent:#99d8ce;--accent-deep:#cae7e2;--shadow:0 5px 20px rgba(0,0,0,.23)}
html[data-theme=dark] body{background:var(--page);color:var(--text)}html[data-theme=dark] header{background:#18272d;border-color:var(--line)}html[data-theme=dark] .brand,html[data-theme=dark] .navlinks a,html[data-theme=dark] .meta,html[data-theme=dark] .small,html[data-theme=dark] .note,html[data-theme=dark] .mini-title,html[data-theme=dark] figcaption{color:var(--subtle)}html[data-theme=dark] a,html[data-theme=dark] .eyebrow,html[data-theme=dark] .navlinks a[aria-current=page]{color:var(--accent)}html[data-theme=dark] a:hover{color:#d1f2ed}html[data-theme=dark] .navlinks a[aria-current=page]{border-color:var(--accent)}
html[data-theme=dark] .hero{background-color:#1d2d31;background-image:linear-gradient(105deg,rgba(22,35,40,.97),rgba(22,35,40,.91) 52%,rgba(22,35,40,.76)),url('lab-01.jpg');border-color:var(--line)}html[data-theme=dark] .hero>img{border-color:#cfd9d7}html[data-theme=dark] .goal{color:#b3e3db;border-color:#6eb9ab}html[data-theme=dark] .story p:first-child{color:#f0f5f4}
html[data-theme=dark] .highlight,html[data-theme=dark] .card,html[data-theme=dark] .experience-gallery figure,html[data-theme=dark] .gallery figure{background:var(--surface);border-color:var(--line);color:var(--text)}html[data-theme=dark] .highlight strong,html[data-theme=dark] .highlight strong .figure-number{color:#c5e8e1}html[data-theme=dark] .highlight{color:#bdcfd1}html[data-theme=dark] .highlight-icon,html[data-theme=dark] .tag,html[data-theme=dark] .badge,html[data-theme=dark] .abstract-body{background:#263e3e;color:#c6e9e3;border-color:#42635e}html[data-theme=dark] .tag:hover{background:#31554f;color:white}html[data-theme=dark] .role{color:#c3dadc;border-color:#5e9093}html[data-theme=dark] .section,html[data-theme=dark] .abstract{border-color:var(--line)}html[data-theme=dark] footer{background:#1a292e;border-color:var(--line)}html[data-theme=dark] .button.primary{background:#9dd9cd;border-color:#9dd9cd;color:#122c2d}html[data-theme=dark] .button:not(.primary),html[data-theme=dark] .theme-toggle{background:#23383d;border-color:#4b666b;color:#d8efeb}html[data-theme=dark] .button:not(.primary):hover,html[data-theme=dark] .theme-toggle:hover{background:#31504f}html[data-theme=dark] .gallery img,html[data-theme=dark] .experience-gallery img{background:#17272b}html[data-theme=dark] .abstract summary{color:#a9e0d6}html[data-theme=dark] .skip{background:#1b292f;color:#fff}
@media(max-width:750px){.highlights{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.story-layout{grid-template-columns:1fr;gap:25px}.story-image img{max-height:330px;object-position:center}}
@media(max-width:520px){.hero{background-image:linear-gradient(105deg,rgba(249,250,248,.97),rgba(249,250,248,.88)),url('lab-01.jpg')}.highlights{gap:10px}.highlight,.highlight:nth-child(2),.highlight:nth-child(-n+2),.highlight:last-child{padding:16px}.navlinks{align-items:center;gap:16px;flex-wrap:wrap}.theme-toggle{height:36px;min-width:36px}.story p:first-child{font-size:17px}html[data-theme=dark] .hero{background-image:linear-gradient(105deg,rgba(22,35,40,.97),rgba(22,35,40,.88)),url('lab-01.jpg')}}
@media(prefers-reduced-motion:reduce){.button,.highlight,.tag,.theme-toggle{transition:none}.button:hover,.highlight:hover{transform:none}}

/* v16: hierarchy, reading comfort and visual comparison */
html{scroll-padding-top:105px}main p,main li,main figcaption,main article h3,footer p{text-align:left;text-align-last:auto;hyphens:none;overflow-wrap:normal}main p{max-width:75ch}.meta,.note,.small,.experience-gallery figcaption,.gallery figcaption,.photo-caveat{color:#435a63}html[data-theme=dark] .meta,html[data-theme=dark] .note,html[data-theme=dark] .small,html[data-theme=dark] .experience-gallery figcaption,html[data-theme=dark] .photo-caveat{color:#d0dee0}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.91);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}html[data-theme=dark] header{background:rgba(24,39,45,.92)}
.hero{background-image:linear-gradient(100deg,rgba(249,250,248,.96) 0%,rgba(249,250,248,.89) 47%,rgba(249,250,248,.34) 100%),url('lab-01.jpg');background-position:center,center}.hero h1{font-size:clamp(52px,7vw,78px);margin-bottom:32px}.hero>img{border:2px solid rgba(255,255,255,.85);border-radius:16px;box-shadow:0 12px 35px rgba(16,39,46,.18)}html[data-theme=dark] .hero{background-image:linear-gradient(105deg,rgba(22,35,40,.96),rgba(22,35,40,.82) 52%,rgba(22,35,40,.48)),url('lab-01.jpg')}
.highlights{align-items:stretch}.highlight{height:100%;display:flex;flex-direction:column;align-items:flex-start}.highlight-icon{width:44px;height:44px}.highlight-icon svg{width:25px;height:25px}.highlight strong{min-height:56px;display:block;font-size:17px;line-height:1.5}.metric,.metric-label{font-size:20px;font-weight:750;color:#145b62}html[data-theme=dark] .metric,html[data-theme=dark] .metric-label{color:#c5e8e1}
.section:nth-of-type(even){background:rgba(232,241,243,.53);border:0;border-radius:12px;padding:38px 28px;margin:16px -28px}html[data-theme=dark] .section:nth-of-type(even){background:#1a2b31}
.timeline{position:relative;padding-left:28px;margin:20px 0;border-left:2px solid #bfd4d1}.timeline-entry{position:relative;padding:0 0 30px 10px}.timeline-entry:last-child{padding-bottom:0}.timeline-entry:before{content:"";position:absolute;left:-36px;top:7px;width:12px;height:12px;border-radius:50%;background:#3b827b;border:3px solid #fafbfc}.timeline-entry h3{margin-bottom:8px}.timeline-entry p{margin-bottom:9px}html[data-theme=dark] .timeline{border-color:#3c625e}html[data-theme=dark] .timeline-entry:before{border-color:#1a2b31;background:#99d8ce}
.skill-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.skill-chips li{background:#edf5f3;border:1px solid #d4e6e2;border-radius:25px;padding:5px 11px;font-size:13px;line-height:1.5}html[data-theme=dark] .skill-chips li{background:#263e3e;border-color:#42635e;color:#d9efec}
.research-tabs{display:flex;flex-wrap:wrap;gap:8px}.research-tabs a{display:inline-block;text-decoration:none;border:1px solid #ccdedd;border-radius:24px;padding:7px 13px;background:#f5f9f8;color:#295d5b;font-size:13px}.research-tabs a.active{background:#245d5d;color:white;border-color:#245d5d}html[data-theme=dark] .research-tabs a{background:#263e3e;color:#d6eeea;border-color:#42635e}html[data-theme=dark] .research-tabs a.active{background:#a3dbcf;color:#153533}
.badge-conference{background:#e5f1f5;color:#255c70}.badge-progress{background:#f4eedc;color:#6c5523}.badge-book{background:#edf0e6;color:#536342}html[data-theme=dark] .badge-conference{background:#234454;color:#d0ebf2}html[data-theme=dark] .badge-progress{background:#544b2e;color:#fff0bd}html[data-theme=dark] .badge-book{background:#374832;color:#e1f2d6}
.comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:24px 0}.comparison{margin:0;border:1px solid #d8e5e2;border-radius:10px;padding:16px;background:#fff;box-shadow:var(--shadow)}.comparison h3{font-size:15px;margin:0 0 12px}.comparison-frame{display:grid;grid-template-columns:1fr 1fr;gap:2px;overflow:hidden;border-radius:7px;background:#e0e9e7;position:relative}.comparison-frame>img,.comparison-frame>.after-layer img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.comparison-frame>.after-layer{overflow:hidden}.before-label,.after-label{position:absolute;z-index:3;top:10px;color:#fff;background:rgba(15,40,46,.82);padding:4px 8px;border-radius:4px;font-size:12px}.before-label{left:10px}.after-label{right:10px}.comparison-line,.comparison-range,.slider-label{display:none}.comparison.enhanced .comparison-frame{display:block;aspect-ratio:4/3}.comparison.enhanced .comparison-frame>img,.comparison.enhanced .comparison-frame>.after-layer img{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;object-fit:cover}.comparison.enhanced .after-layer{position:absolute;inset:0;clip-path:inset(0 0 0 var(--split,50%))}.comparison.enhanced .comparison-line{display:block;position:absolute;top:0;bottom:0;left:var(--split,50%);width:3px;background:#fff;transform:translateX(-50%);z-index:4;pointer-events:none;box-shadow:0 0 5px #172f36}.comparison-line span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;background:#fff;color:#154c50;width:35px;height:35px;text-align:center;line-height:35px;font-weight:700;box-shadow:0 2px 8px #122d3540}.comparison.enhanced .comparison-range{display:block;width:100%;margin:12px 0 2px;accent-color:#27796f;cursor:ew-resize}.comparison.enhanced .slider-label{display:flex;justify-content:space-between;font-size:13px;margin-top:12px;font-weight:600;color:#315a5e}.comparison figcaption,.mechanism figcaption{font-size:12px;line-height:1.6;color:#435a63;margin-top:10px}.photo-caveat{font-size:13px;max-width:75ch}.mechanism{margin:40px 0 0;padding:24px;background:#eaf4f2;border:1px solid #cce1dd;border-radius:12px}.section-kicker{color:#337b72;font-weight:700;font-size:11px;letter-spacing:.12em}.mechanism h3{font-family:Georgia,serif;font-size:23px;font-weight:400;margin:8px 0 14px}.diagram-scroll{overflow-x:auto;border-radius:8px}.diagram-scroll img{display:block;width:100%;min-width:760px;height:auto}.diagram-scroll:focus-within{outline:2px solid #bd832e}html[data-theme=dark] .comparison{background:#1b292f;border-color:#354c53}html[data-theme=dark] .comparison.enhanced .slider-label,html[data-theme=dark] .comparison figcaption,html[data-theme=dark] .mechanism figcaption{color:#d0dee0}html[data-theme=dark] .mechanism{background:#203a39;border-color:#41635e}
.card,.comparison{transition:transform .25s,box-shadow .25s}.card:hover,.comparison:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(24,50,55,.1)}.in-view{animation:enter-section .5s ease-out both}@keyframes enter-section{from{opacity:.65;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}footer .social .icon{width:23px;height:23px}footer .meta{font-weight:600;color:#245e60}html[data-theme=dark] footer .meta{color:#bde2da}
@media(max-width:750px){.section:nth-of-type(even){padding:30px 20px;margin:12px -12px}.comparison-grid{gap:12px}.highlight strong{min-height:58px}.hero h1{font-size:clamp(46px,8vw,62px)}.research-tabs{gap:6px}}@media(max-width:520px){header nav{flex-direction:row;flex-wrap:wrap;gap:8px;padding:10px 0}header .brand{font-size:12px}header .navlinks{order:3;width:100%;gap:15px}.hero{background-image:linear-gradient(110deg,rgba(249,250,248,.95),rgba(249,250,248,.78)),url('lab-01.jpg')}.hero h1{font-size:46px;margin-bottom:25px}.comparison-grid{grid-template-columns:1fr}.section:nth-of-type(even){padding:26px 16px;margin:12px -8px}.mechanism{padding:16px}.diagram-scroll img{min-width:700px}.experience-gallery{grid-template-columns:1fr}.highlight strong{font-size:15px}.metric,.metric-label{font-size:17px}html[data-theme=dark] .hero{background-image:linear-gradient(110deg,rgba(22,35,40,.96),rgba(22,35,40,.76)),url('lab-01.jpg')}}@media(prefers-reduced-motion:reduce){.card,.comparison{transition:none}.card:hover,.comparison:hover{transform:none}.in-view{animation:none}}

/* Text-only research introduction. */
.story-layout-text{display:block}.story-layout-text .story{max-width:75ch}

/* v19: consistent research prose and justified text across pages. */
main p,main li,main figcaption,main article h3,footer p{text-align:justify;text-align-last:start;text-justify:inter-word;hyphens:none;overflow-wrap:break-word}
.story p,.story p:first-child{font-size:16px;line-height:1.8;color:inherit;font-weight:400}
html[data-theme=dark] .story p,html[data-theme=dark] .story p:first-child{color:var(--text)}
.badge-submitted{background:#e7eefb;color:#304f86}
html[data-theme=dark] .badge-submitted{background:#293e60;color:#dbe7ff}

/* v22: compact thesis feature before publications. */
.carrier-copy{max-width:75ch}.carrier-diagram{margin:22px 0 0;max-width:900px}.carrier-diagram img{display:block;width:100%;height:auto;border-radius:10px}.carrier-diagram figcaption{font-size:13px;line-height:1.7;color:var(--subtle);margin-top:12px;max-width:75ch}
@media(max-width:560px){.carrier-diagram{overflow-x:auto;padding-bottom:6px}.carrier-diagram img{width:700px;max-width:none}.carrier-diagram figcaption{min-width:0}}

/* v23: focused academic portfolio refinements. */
h2{font-weight:600}h3{font-weight:700}
.story-layout-text{width:100%;display:block}.story-layout-text .story{max-width:74ch;margin-inline:auto}.section:has(.story-layout-text)>h2{max-width:74ch;margin-inline:auto;font-size:33px}.story-layout-text p{width:100%}
.hero{grid-template-columns:minmax(0,1fr) 300px;gap:40px}.hero>img{width:300px;border:3px solid #a7c6bf;border-radius:24px;box-shadow:0 20px 44px #17313a30;transform:translateY(15px)}
.highlight-icon{width:52px;height:52px;background:#e0efeb;color:#185d56}.highlight-icon svg{width:30px;height:30px}.highlight strong{min-height:76px}.highlight .figure-number{display:block!important;font-size:42px!important;line-height:1.1!important;margin-bottom:6px}.metric-caption{font-size:15px}.metric,.metric-label{font-size:22px}.highlight:hover{transform:translateY(-5px)}
.tags .interest-icon{font-size:19px;margin-right:7px;vertical-align:-1px}.tags .tag:nth-child(3n+2){background:#e9eef8;color:#304d73;border-color:#d2dcec}.tags .tag:nth-child(3n){background:#f5eddf;color:#72531e;border-color:#e5d8bf}
.poetry-feature{display:grid;grid-template-columns:1fr 1fr;gap:32px;border-left:3px solid #ba934f;background:#f5f1e8;padding:25px 28px;border-radius:0 12px 12px 0;margin-top:28px}.poetry-feature p[lang=fa],.poetry-feature h3[lang=fa]{text-align:right;line-height:2}.poetry-feature p{margin-bottom:0}
.button.primary{background:#9b6a27;border-color:#9b6a27;color:#fff}.button.primary:hover{background:#7d531a;border-color:#7d531a}
.carrier-diagram{max-width:none!important;width:100%;overflow:visible!important}.carrier-diagram img{width:100%!important;max-width:100%!important;min-width:0;height:auto}.carrier-diagram a{display:block}.carrier-diagram figcaption:after{content:' Click the diagram to enlarge.';font-weight:600}
.image-zoom{cursor:zoom-in;display:block;border-radius:9px}.image-zoom:focus-visible{outline:3px solid #ba934f;outline-offset:4px}.leca-photo .image-zoom img{transition:transform .3s}.leca-photo .image-zoom:hover img{transform:scale(1.025)}
.manuscript{border:1px solid var(--line,#dbe3e7);border-radius:10px;background:var(--surface,#fff);margin:12px 0;overflow:hidden}.manuscript>summary{cursor:pointer;display:grid;grid-template-columns:125px 1fr 24px;align-items:center;gap:18px;padding:20px;list-style:none}.manuscript>summary::-webkit-details-marker{display:none}.manuscript>summary .badge{margin:0;justify-self:start}.manuscript-title{font-weight:600;line-height:1.6}.accordion-plus{font-size:24px;color:#397c72}.manuscript[open] .accordion-plus{transform:rotate(45deg)}.manuscript-body{padding:0 24px 22px;border-top:1px solid var(--line,#dbe3e7)}.manuscript-body>p:first-child{margin-top:18px}.manuscript summary:focus-visible{outline:3px solid #ba934f;outline-offset:-4px}
.lightbox{width:min(1280px,96vw);max-height:94dvh;border:1px solid #50676b;border-radius:14px;padding:56px 20px 20px;background:#17272c;color:#f3f7f6}.lightbox::backdrop{background:#07151bdf;backdrop-filter:blur(6px)}.lightbox img{display:block;margin:auto;max-width:100%;max-height:74dvh;object-fit:contain;background:#fff;border-radius:7px}.lightbox .lightbox-caption{font-size:14px;text-align:center;margin:12px auto 0;max-width:80ch}.lightbox-close{position:absolute;right:16px;top:12px;cursor:pointer;background:#fff;color:#17313a;border:0;border-radius:6px;padding:8px 15px;font-weight:700}.lightbox-open{overflow:hidden}
html[data-theme=dark] .tags .tag:nth-child(3n+2){background:#293b54;color:#d8e5ff;border-color:#475f7b}html[data-theme=dark] .tags .tag:nth-child(3n){background:#433821;color:#f4dfaf;border-color:#70603c}html[data-theme=dark] .poetry-feature{background:#322e24;color:#f1e8d5}html[data-theme=dark] .button.primary{background:#e4bd78;border-color:#e4bd78;color:#252315}html[data-theme=dark] .button.primary:hover{background:#f3cf8d}html[data-theme=dark] .leca-photo{background:var(--surface);border-color:var(--line)}html[data-theme=dark] .leca-photo figcaption strong{color:#e0efed}html[data-theme=dark] .leca-photo figcaption small,html[data-theme=dark] .leca-figure-caption,html[data-theme=dark] .carrier-diagram figcaption{color:#c5d5d8}
html[data-theme=dark] .manuscript{background:var(--surface);color:var(--text)}html[data-theme=dark] .accordion-plus{color:#a4dfd2}
.reveal-ready{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}.reveal-ready.in-view{opacity:1;transform:none}
@media(max-width:800px){.hero{grid-template-columns:minmax(0,1fr) 230px;gap:26px}.hero>img{width:230px}.metric,.metric-label{font-size:20px}}
@media(max-width:560px){.hero{grid-template-columns:1fr}.hero>img{width:210px;grid-row:1;transform:none;justify-self:center}.poetry-feature{grid-template-columns:1fr;gap:18px;padding:22px}.manuscript>summary{grid-template-columns:1fr 22px;gap:9px;padding:16px}.manuscript>summary .badge{grid-column:1/-1}.manuscript-title{font-size:15px}.highlight strong{min-height:80px}.highlight .metric-label{font-size:18px}.carrier-diagram figcaption:after{content:' Tap to enlarge.'}.lightbox{padding-inline:10px}.lightbox img{max-height:70dvh}}
@media(prefers-reduced-motion:reduce){.reveal-ready{opacity:1;transform:none;transition:none}.hero>img,.leca-photo img{transition:none!important}.highlight:hover{transform:none}}
.highlight strong{flex:1}.section:has(.story-layout-text)>h2{max-width:none;text-align:center}.timeline-entry .university-logo{width:58px;height:58px;object-fit:contain;background:white;border-radius:9px;padding:7px;float:right;margin:0 0 12px 20px}
.poetry-feature blockquote{margin:18px 0 0;font-family:Georgia,serif;font-size:22px;line-height:1.8}.poetry-feature blockquote[lang=fa]{font-family:Tahoma,Arial,sans-serif;text-align:right}.poetry-feature .note{margin-top:14px;font-size:12px}

/* v24: expandable bilingual literary panel */
.poetry-panel{margin-top:26px;overflow:hidden;border:1px solid #dfd2bd;border-radius:16px;background:linear-gradient(135deg,#f8f3e9 0%,#f1e9dc 100%);box-shadow:0 9px 28px rgba(82,62,38,.07);color:#3c3933}
.poetry-panel>summary{position:relative;display:grid;grid-template-columns:1fr auto;gap:5px 18px;align-items:center;padding:22px 26px;cursor:pointer;list-style:none}
.poetry-panel>summary::-webkit-details-marker{display:none}
.poetry-panel>summary:focus-visible{outline:3px solid #a77b42;outline-offset:-5px}
.poetry-kicker{grid-column:1;color:#947246;font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.poetry-title{grid-column:1;color:#453b2f;font-family:'Vazirmatn',sans-serif;font-size:24px;font-weight:600;text-align:right;justify-self:start}
.poetry-prompt{grid-column:1;color:#766b5b;font-size:13px}
.poetry-chevron{grid-column:2;grid-row:1/4;align-self:center;justify-self:center;width:38px;height:38px;display:grid;place-items:center;border:1px solid #d9c7aa;border-radius:50%;color:#896a3e;font-size:25px;transition:transform .25s,background .25s}
.poetry-panel[open]>summary{border-bottom:1px solid #dfd2bd;background:rgba(255,255,255,.28)}
.poetry-panel[open] .poetry-chevron{transform:rotate(180deg);background:#eadcc7}
.poetry-content{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:25px 28px 20px}
.poetry-original,.poetry-translation{padding:5px 26px 8px}
.poetry-original{border-left:1px solid #dfd2bd;font-family:'Vazirmatn',sans-serif;text-align:right}
.poetry-translation{font-family:'Literata',Georgia,serif;font-size:15px;line-height:1.9}
.poetry-content h3{font-family:'Literata',Georgia,serif;color:#5a4934;font-size:22px;font-weight:600;margin:0 0 18px}
.poetry-original h3{font-family:'Vazirmatn',sans-serif;font-size:23px}
.poetry-content p{margin:0 0 17px}
.poetry-content .poetry-language{font-family:'Vazirmatn',sans-serif;color:#947246;font-size:11px;font-weight:700;letter-spacing:.08em;margin-bottom:13px}
.poetry-translation .poetry-language{font-family:'Literata',Georgia,serif;letter-spacing:.08em;text-transform:uppercase}
.poetry-note{grid-column:1/-1;margin:8px 26px 0!important;padding-top:14px;border-top:1px solid #dfd2bd;color:#897e6d;font-size:12px}
html[data-theme=dark] .poetry-panel{background:linear-gradient(135deg,#2c2a25,#282720);border-color:#655944;color:#eee4d4}
html[data-theme=dark] .poetry-panel>summary{color:#eee4d4}
html[data-theme=dark] .poetry-panel>summary[open]{background:rgba(255,255,255,.03)}
html[data-theme=dark] .poetry-panel[open]>summary{border-color:#655944}
html[data-theme=dark] .poetry-title,html[data-theme=dark] .poetry-content h3{color:#f0dfc4}
html[data-theme=dark] .poetry-kicker,html[data-theme=dark] .poetry-content .poetry-language{color:#d3b27d}
html[data-theme=dark] .poetry-prompt,html[data-theme=dark] .poetry-note{color:#c4b9a7}
html[data-theme=dark] .poetry-original{border-color:#655944}
html[data-theme=dark] .poetry-note{border-color:#655944}
html[data-theme=dark] .poetry-chevron{border-color:#806b49;color:#e0c99f}
@media(max-width:700px){.poetry-content{grid-template-columns:1fr;padding:18px 16px}.poetry-original{border-left:0;border-bottom:1px solid #dfd2bd;padding:4px 5px 18px;margin-bottom:18px}.poetry-translation{padding:0 5px}.poetry-note{margin:10px 5px 0!important}.poetry-panel>summary{padding:18px}.poetry-title{font-size:21px}}