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.brand{font-size:22px}footer>span,footer>a:last-child{font:9px var(--mono);color:var(--muted)}.skip{position:fixed;top:-100px;left:20px;padding:15px;background:var(--accent);color:var(--bg);z-index:9}.skip:focus{top:15px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(min-width:1500px){.header,.hero,.section,footer{max-width:1450px;margin-left:auto;margin-right:auto}}
@media(max-width:760px){.header{height:80px;margin:0 6%}.brand{font-size:26px}.header nav{gap:18px}.header nav a{font-size:10px}.header nav span{display:none}.header-contact{display:none}.hero{margin:0 6%;height:auto;min-height:0;max-height:none}.hero-meta{top:24px;display:block;font-size:9px}.hero-meta>span:last-child{display:block;margin-top:14px;padding-left:16px;font-size:8px;color:var(--muted)}.hero-art{inset:30px -160px 30px -160px}.hero-copy{position:relative;top:auto;transform:none;width:100%;margin:180px 0 0}.bio-card{padding:25px}.bio-card h1{font-size:36px;letter-spacing:-1.8px;margin:22px 0}.bio-text{font-size:13px;line-height:1.8}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.1px;margin-bottom:15px}.hero-bottom{position:relative;bottom:auto;margin:30px 0 95px;gap:15px}.hero-bottom p{font-size:12px}.round-link{gap:10px;font-size:9px}.circle{width:35px;height:35px;font-size:18px}.hero-foot{font-size:8px;letter-spacing:.4px;bottom:20px}.hero-foot .art-caption{display:none}.hero-foot button{font-size:8px;letter-spacing:.4px}.section{margin:0 6%;padding:55px 0}.section-top{margin-bottom:32px}.eyebrow{font-size:9px;letter-spacing:1.1px}.section-top>.small-muted{display:none}.section-intro{display:block;margin-bottom:30px}h2{font-size:39px;letter-spacing:-1.8px}.section-intro>p{margin-top:23px;font-size:13px;max-width:320px}.projects{grid-template-columns:1fr;gap:37px}.project-info{margin-top:18px}.project h3{font-size:21px}.project-art{aspect-ratio:1.5}.research summary{gap:18px}.research strong{font-size:15px}.research summary>span:nth-child(2)>span{font-size:8px}.research>p{margin-left:32px}.resume-layout{grid-template-columns:1fr;gap:35px}.resume-note{margin-top:20px}.timeline h3{font-size:18px}.contact-row{margin:30px 0}.contact h2{font-size:16vw;letter-spacing:-3px}.contact-arrow{font-size:60px}.contact-bottom{align-items:start;flex-direction:column;gap:20px}footer{margin:0 6%;flex-wrap:wrap;gap:22px}footer>.brand{width:100%}footer>span,footer>a:last-child{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{body{background:white;color:#151515;font-size:11pt}.header,.hero,.work,.about,.contact,footer,.print-link,.resume-note{display:none!important}.section.resume{margin:0;padding:0;border:0}.resume .section-top{margin-bottom:20px}.resume .section-top::after{content:'Jonathan Hampton · jonboy.ai · linkedin.com/in/hamptonjc';font-size:10pt}.resume-layout{display:block}.resume h2{font-size:26pt;margin-bottom:25px}.resume h2 br{display:none}.timeline article{break-inside:avoid}.timeline p,.timeline .eyebrow,.small-muted{color:#444!important}.timeline h3{font-size:15pt}a{text-decoration:none}}

/* Full experience and academic history. */
.resume-layout{grid-template-columns:minmax(220px,.75fr) minmax(0,1.25fr);gap:70px}.resume-note{max-width:260px}.resume-profile{margin-top:16px}.timeline .timeline-label{font:10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:1.8px;color:var(--accent);margin:0 0 30px}.timeline .education-label{margin-top:48px}.timeline h4{font-weight:400;font-size:23px;line-height:1.25;letter-spacing:-.6px;margin:0 0 10px}.timeline .resume-org{font-size:14px;color:var(--fg);margin-bottom:8px}.timeline ul{padding-left:17px;margin:20px 0 0;color:var(--muted);font-size:13px;line-height:1.8}.timeline li{padding-left:4px;margin-bottom:12px}.timeline li:last-child{margin-bottom:0}.timeline li::marker{color:#69745d}.timeline article{padding-bottom:30px;margin-bottom:30px}
@media(max-width:760px){.resume-layout{grid-template-columns:1fr;gap:40px}.timeline h4{font-size:21px}.timeline .education-label{margin-top:38px}.timeline ul{font-size:12px}.resume-profile{margin-top:8px}}
@media print{.resume-layout{display:block}.resume-profile{display:none}.timeline .timeline-label{color:#333;margin-top:20px;margin-bottom:16px}.timeline h4{font-size:14pt}.timeline ul{font-size:9pt;line-height:1.5;color:#444}.timeline .resume-org{color:#222;font-size:11pt}.timeline article{padding-bottom:14px;margin-bottom:18px}.timeline li{margin-bottom:6px}}

.timeline .course-label{font:9px/1.6 var(--mono);text-transform:uppercase;letter-spacing:1.2px;color:var(--accent);margin-top:22px}.timeline .course-list{columns:2;column-gap:30px;margin-top:12px}.course-list li{break-inside:avoid}@media(max-width:760px){.timeline .course-list{columns:1}}

.contact-links{display:flex;align-items:center;justify-content:flex-end;gap:28px;flex-wrap:wrap}.contact-links .text-link{gap:16px}@media(max-width:760px){.contact-links{justify-content:flex-start;gap:20px 28px}}

.timeline .course-list + .course-label{margin-top:40px}

.resume-portrait{display:block;width:230px;max-width:100%;height:auto;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);margin-bottom:32px}@media(max-width:760px){.resume-portrait{width:200px;margin-bottom:26px}}@media print{.resume-portrait{display:none}}

@media screen and (min-width:761px) and (min-height:560px){.resume-intro{position:sticky;top:32px;align-self:start}}

.collapsible-section{padding-top:0;padding-bottom:0}.section-disclosure>summary{display:flex;align-items:center;gap:24px;list-style:none;cursor:pointer;padding:34px 0}.section-disclosure>summary::-webkit-details-marker{display:none}.disclosure-hint{margin-left:auto;font:10px/1.6 var(--mono);color:var(--muted)}.disclosure-icon{font-size:26px;line-height:1;font-weight:300;color:var(--accent);transition:transform .2s}.section-disclosure[open]>summary .disclosure-icon{transform:rotate(45deg)}.disclosure-content{padding:24px 0 84px}.resume-actions{display:flex;justify-content:flex-end;margin-bottom:28px}@media(max-width:760px){.collapsible-section{padding-top:0;padding-bottom:0}.section-disclosure>summary{padding:27px 0}.disclosure-hint{display:none}.disclosure-icon{margin-left:auto}.disclosure-content{padding:10px 0 55px}}@media print{.resume .section-disclosure>summary{padding:0 0 20px;cursor:default}.disclosure-icon,.disclosure-hint,.resume-actions{display:none}.disclosure-content{padding:0}}

.article-cta{display:inline-flex;gap:18px;margin-top:17px;font:10px var(--mono);color:var(--accent)}.project-article-row{display:flex;align-items:center;gap:25px;padding:25px 0}.project-article-row strong{font-size:17px;font-weight:400;display:block;margin-bottom:8px}.row-read{margin-left:auto;font:10px var(--mono);color:var(--accent)}.project-article-row:hover strong{color:var(--accent)}.project-article{margin:0 4.5%;padding:40px 0 65px;border-bottom:1px solid var(--line)}.article-back{font:10px var(--mono);color:var(--muted);display:inline-block;padding:10px 0}.article-back:hover{color:var(--accent)}.article-heading{max-width:960px;padding:65px 0 45px}.article-heading>.eyebrow{color:var(--accent)}.article-heading h1{font-size:clamp(48px,7vw,96px);font-weight:400;line-height:1.04;letter-spacing:-4px;margin:28px 0}.article-deck{font-size:clamp(18px,2vw,25px);line-height:1.6;color:var(--muted);margin:0 0 32px}.article-byline{display:flex;gap:26px;flex-wrap:wrap;font:10px/1.6 var(--mono);color:var(--fg)}.article-byline span{color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2fr);gap:80px;padding-top:50px;border-top:1px solid var(--line)}.article-aside{align-self:start;position:sticky;top:32px}.article-aside ol{padding-left:16px;margin:25px 0;color:var(--muted);font:10px/1.8 var(--mono)}.article-aside li{padding-left:5px;margin:0 0 12px}.article-body{max-width:700px}.article-section{margin-bottom:48px}.article-section h2{font-size:30px;letter-spacing:-1px;line-height:1.25;margin:0 0 20px}.article-section p{font-size:16px;line-height:1.9;color:#b8c2ae;margin:0}.article-next{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:45px;border-top:1px solid var(--line)}@media(min-width:1500px){.project-article{max-width:1450px;margin-left:auto;margin-right:auto}}@media(max-width:760px){.project-article{margin:0 6%;padding-top:25px}.article-heading{padding:40px 0 35px}.article-heading h1{font-size:48px;letter-spacing:-2px}.article-layout{grid-template-columns:1fr;gap:0;padding-top:35px}.article-aside{display:none}.article-section h2{font-size:26px}.article-section p{font-size:14px}.project-article-row{gap:16px;flex-wrap:wrap}.row-read{margin-left:32px}.article-next{align-items:flex-start;flex-direction:column}.article-next .text-link{font-size:10px}}@media print{.article-page .header,.article-page footer,.article-back,.article-aside,.article-next{display:none}.project-article{margin:0;border:0}.article-layout{display:block}.article-heading{padding:20px 0}.article-section{break-inside:avoid}.article-section p,.article-deck{color:#333}}

.article-repo{margin-top:25px}.article-demo{margin:0 0 45px;max-width:960px}.article-demo video{display:block;width:100%;max-height:600px;height:auto;background:#090c08;border:1px solid var(--line)}.article-demo figcaption{font:10px/1.7 var(--mono);color:var(--muted);margin-top:12px}.article-body p a{border-bottom:1px solid var(--line);padding-bottom:2px}.article-body p a:hover{color:var(--accent)}

.article-section>.article-demo{margin:28px 0 0}.article-body .snippet-note{font-size:13px;line-height:1.8;color:var(--muted);margin:22px 0 14px}.article-code{margin:0 0 28px;border:1px solid var(--line);background:#0b0e0a;min-width:0}.article-code figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:13px 18px;border-bottom:1px solid var(--line);font:9px/1.6 var(--mono);color:var(--muted)}.article-code figcaption a{color:var(--accent)}.article-code pre{margin:0;padding:22px;overflow-x:auto;max-width:100%;tab-size:4;font:12px/1.8 var(--mono);color:#dbe2d1;white-space:pre}.article-code code{font:inherit}.article-code pre:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.code-keyword{color:#cedbb0}.code-string{color:#adca9a}.code-number{color:#d6c69d}.code-comment{color:#84917b}.article-body{min-width:0}@media(max-width:760px){.article-code pre{padding:16px;font-size:11px}.article-code figcaption{padding:12px 16px}}@media print{.article-code{background:white;break-inside:avoid}.article-code pre{white-space:pre-wrap;overflow:visible;color:#222}.article-code span{color:#333}}

.article-section>p + .article-code{margin-top:22px}

.video-article .article-heading{position:relative;isolation:isolate}.article-hero-background{position:absolute;z-index:-1;pointer-events:none;top:-240px;bottom:0;left:-4.5vw;width:100vw;overflow:hidden;background:var(--bg)}.article-hero-background video{position:absolute;width:100%;height:100%;object-fit:cover;filter:blur(12px) saturate(.65);transform:scale(1.12);opacity:.72}.article-hero-background::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,19,15,.55),rgba(16,19,15,.72) 50%,var(--bg) 100%)}.video-article .article-back{position:relative;z-index:1}.video-article .article-heading h1{text-shadow:0 2px 25px #10130f80}.code-type{color:#a7c5bc}.code-function{color:#d8d3a1}.code-constant{color:#b9c3da}.article-code .code-keyword{color:#ccdca4}.article-code .code-number{color:#d9bc94}.article-code .code-string{color:#aac79e}.article-code .code-comment{color:#83917a}@media(min-width:1500px){.article-hero-background{left:calc((1450px - 100vw)/2)}}@media(max-width:760px){.article-hero-background{left:-6vw}.article-hero-background video{filter:blur(8px) saturate(.65)}}@media(prefers-reduced-motion:reduce){.article-hero-background video{visibility:hidden}.article-hero-background{background-image:var(--article-hero-poster,url('lane-detection-poster.jpg'));background-size:cover;background-position:center}.article-hero-background::after{backdrop-filter:blur(12px);background:linear-gradient(180deg,#10130fa0,#10130fd0 50%,var(--bg))}}@media print{.article-hero-background{display:none}}

.video-article{overflow-x:clip}

.lit-article{--article-hero-poster:url('litworldmodels-poster.jpg')}

.architecture-figure{margin:28px 0 30px;border:1px solid var(--line);background:#0c100b}.architecture-scroll{overflow-x:auto}.architecture-scroll img{display:block;width:100%;height:auto;min-width:560px}.architecture-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.architecture-figure figcaption{padding:15px 20px;border-top:1px solid var(--line);font:10px/1.8 var(--mono);color:var(--muted)}@media(max-width:760px){.architecture-figure figcaption{padding:12px 16px}}@media print{.architecture-scroll img{min-width:0}.architecture-figure{break-inside:avoid}}
