:root{--bg:#fff;--surface:#f5f5f3;--ink:#0a0a0a;--muted:#666;--line:#d8d8d4;--inverse:#fff;--radius:18px;--scale:1;--space:clamp(72px,9vw,140px);font-size:calc(16px * var(--scale));color-scheme:light}
html[data-theme="dark"]{--bg:#0a0a0a;--surface:#151515;--ink:#f7f7f4;--muted:#aaa;--line:#333;--inverse:#0a0a0a;color-scheme:dark}
html[data-scale="compact"]{--scale:.9}html[data-scale="large"]{--scale:1.1}html[data-radius="sharp"]{--radius:0}html[data-radius="soft"]{--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,Arial,sans-serif;transition:background .25s,color .25s}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}p{line-height:1.75;color:var(--muted)}
.site-header{height:78px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:1.25rem}.brand span{font-size:.55rem;vertical-align:top}.site-header nav{display:flex;gap:28px;font-size:.88rem}.site-header nav a:hover{text-decoration:underline}.header-actions{display:flex;gap:8px}.icon-btn,.text-btn{border:1px solid var(--ink);background:var(--bg);height:42px;cursor:pointer}.icon-btn{width:42px;border-radius:50%;font-size:1.2rem}.text-btn{padding:0 16px;border-radius:999px;font-weight:700}
.hero,.section{padding-left:clamp(20px,5vw,72px);padding-right:clamp(20px,5vw,72px)}.hero{min-height:calc(100vh - 78px);display:flex;flex-direction:column;justify-content:space-between;padding-top:45px;padding-bottom:42px}.hero-kicker{font-family:'DM Mono';text-transform:uppercase;font-size:.72rem;letter-spacing:.08em;display:flex;align-items:center;gap:10px}.hero-kicker>span:first-child{width:9px;height:9px;border-radius:50%;background:var(--ink)}.hero-grid{display:grid;grid-template-columns:1fr minmax(180px,280px);align-items:end;gap:40px}.hero h1{font-size:clamp(4.2rem,11vw,10rem);line-height:.78;letter-spacing:-.085em;margin:20px 0}.hero h1 span{-webkit-text-stroke:1.5px var(--ink);color:transparent}.hero-role{font-family:'DM Mono';text-transform:uppercase;font-size:.76rem}.portrait-wrap{margin:0}.portrait-wrap img{width:100%;filter:grayscale(1);border-radius:var(--radius);display:block}.portrait-wrap figcaption{font-family:'DM Mono';font-size:.68rem;line-height:1.7;margin-top:12px}.hero-bottom{display:grid;grid-template-columns:minmax(280px,650px) auto;justify-content:space-between;align-items:end}.hero-bottom p{font-size:clamp(1rem,1.7vw,1.35rem);color:var(--ink);margin:0}.round-link{display:grid;place-items:center;width:64px;height:64px;border:1px solid var(--ink);border-radius:50%;font-size:1.5rem}.round-link:hover{background:var(--ink);color:var(--inverse)}
.section{display:grid;grid-template-columns:minmax(150px,1fr) minmax(0,3fr);gap:50px;padding-top:var(--space);padding-bottom:var(--space);border-top:1px solid var(--line)}.section-label{font-family:'DM Mono';font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.intro-copy h2{font-size:clamp(2.3rem,5vw,5.7rem);letter-spacing:-.06em;line-height:.95;margin:0 0 48px}.intro-copy>div>p,.intro-copy>p{max-width:720px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:48px;border:1px solid var(--line)}.stat-grid div{background:var(--bg);padding:28px}.stat-grid strong{display:block;font-size:2rem}.stat-grid span{display:block;color:var(--muted);font-size:.8rem;margin-top:10px}.skill-row{display:grid;grid-template-columns:180px 1fr;padding:25px 0;border-top:1px solid var(--line)}.skill-row>span{font-weight:700}.skill-row p{margin:0}.timeline article{display:grid;grid-template-columns:190px 1fr;gap:35px;padding:34px 0;border-top:1px solid var(--line)}.time{font-family:'DM Mono';font-size:.72rem}.timeline h3,.timeline h4{margin:0}.timeline h3{font-size:1.5rem}.timeline h4{font-weight:500;color:var(--muted);margin-top:5px}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.project-card{min-height:360px;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;transition:.25s}.project-card:hover{background:var(--ink);color:var(--inverse);transform:translateY(-4px)}.project-card:hover p{color:color-mix(in srgb,var(--inverse) 70%,transparent)}.featured-project{grid-column:1/-1}.project-top{display:flex;justify-content:space-between;font-family:'DM Mono';font-size:.7rem}.project-card h3{font-size:clamp(1.8rem,3vw,3rem);letter-spacing:-.045em;margin-top:auto;margin-bottom:10px}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.tags span{border:1px solid currentColor;border-radius:999px;padding:6px 10px;font-size:.67rem}.education-list>div{display:grid;grid-template-columns:170px 1.2fr 1fr;gap:25px;align-items:baseline;border-top:1px solid var(--line);padding:25px 0}.education-list h3,.education-list p{margin:0}.education-list>div>span{font-family:'DM Mono';font-size:.75rem}.contact-section{background:var(--ink);color:var(--inverse);padding:clamp(70px,10vw,150px) clamp(20px,5vw,72px)}.contact-eyebrow{font-family:'DM Mono';font-size:.72rem;text-transform:uppercase}.contact-section h2{font-size:clamp(4rem,12vw,11rem);letter-spacing:-.08em;line-height:.78;margin:80px 0}.contact-links{display:grid;grid-template-columns:repeat(2,1fr);gap:0}.contact-links a{padding:18px 0;border-top:1px solid color-mix(in srgb,var(--inverse) 30%,transparent)}footer{padding:30px clamp(20px,5vw,72px);display:flex;justify-content:space-between;font-family:'DM Mono';font-size:.68rem}
.customizer{border:0;padding:0;background:transparent;color:var(--ink)}.customizer::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}.customizer-panel{width:min(520px,calc(100vw - 28px));background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.customizer-head{display:flex;justify-content:space-between;align-items:flex-start}.customizer h2{margin:5px 0 0;font-size:2rem}.eyebrow,legend{font-family:'DM Mono';font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}.customizer fieldset{border:0;padding:22px 0;margin:0;border-top:1px solid var(--line)}.customizer fieldset:first-of-type{margin-top:26px}.option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.option-grid.three{grid-template-columns:repeat(3,1fr)}.option-grid button,.reset-btn{border:1px solid var(--line);background:var(--surface);padding:13px;cursor:pointer;border-radius:calc(var(--radius) / 2)}.option-grid button.active{background:var(--ink);color:var(--inverse);border-color:var(--ink)}.switch-row{display:flex;justify-content:space-between;margin-top:12px}.reset-btn{width:100%;background:var(--bg);border-color:var(--ink)}.load-error{position:fixed;z-index:100;left:20px;right:20px;bottom:20px;padding:15px;background:var(--ink);color:var(--inverse);border-radius:10px}.cursor-dot{position:fixed;width:11px;height:11px;border:1px solid var(--ink);border-radius:50%;pointer-events:none;z-index:99;transform:translate(-50%,-50%);transition:width .15s,height .15s,background .15s}.cursor-dot.is-large{width:34px;height:34px;background:color-mix(in srgb,var(--ink) 15%,transparent)}html[data-motion="off"] *,@media(prefers-reduced-motion:reduce){transition:none!important;animation:none!important;scroll-behavior:auto!important}
@media(max-width:820px){.site-header nav{display:none}.section{grid-template-columns:1fr;gap:28px}.hero-grid{grid-template-columns:1fr}.portrait-wrap{width:170px}.hero h1{font-size:clamp(4rem,20vw,7rem)}.hero-bottom{grid-template-columns:1fr auto;gap:20px}.stat-grid{grid-template-columns:1fr}.skill-row,.timeline article,.education-list>div{grid-template-columns:1fr;gap:10px}.projects-grid{grid-template-columns:1fr}.featured-project{grid-column:auto}.contact-links{grid-template-columns:1fr}.cursor-dot{display:none}}
@media(max-width:520px){.text-btn{padding:0 11px}.hero{min-height:auto;gap:55px}.hero h1{font-size:20vw}.option-grid.three{grid-template-columns:1fr}footer{gap:20px;flex-direction:column}}

/* v4 publishing components */
.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.focus-grid article{background:var(--bg);padding:2rem;min-height:230px;display:flex;flex-direction:column}
.focus-grid article>span,.subsection-heading,.post-meta,.credential-meta{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.focus-grid h3{font-size:1.4rem;margin:auto 0 .8rem}.focus-grid p{margin:0;color:var(--muted);line-height:1.7}
.credential-layout{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}.subsection-heading{display:flex;justify-content:space-between;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.credential-list{display:grid}.credential-card,.empty-card{position:relative;display:block;padding:1.5rem 0;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.credential-card h3{font-size:1.2rem;margin:.8rem 0}.credential-card p,.empty-card p{color:var(--muted);line-height:1.65;margin:0}.credential-meta{display:flex;justify-content:space-between;color:var(--muted)}.card-arrow{position:absolute;right:0;bottom:1.5rem}.empty-card code{font-family:var(--mono);font-size:.8em}
.writing-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2rem}.writing-head h2{font-size:clamp(2rem,4vw,4.2rem);line-height:1.02;margin:0}.text-link{color:inherit;font-family:var(--mono);font-size:.8rem;text-transform:uppercase;text-decoration:none;border-bottom:1px solid}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.post-card{border:1px solid var(--line);padding:1.5rem;min-height:330px;color:inherit;text-decoration:none;display:flex;flex-direction:column;transition:transform .25s,background .25s,color .25s}.post-card:hover{transform:translateY(-5px);background:var(--ink);color:var(--inverse)}.post-card h3{font-size:1.45rem;line-height:1.2;margin:2rem 0 1rem}.post-card p{color:var(--muted);line-height:1.65}.post-card:hover p{color:color-mix(in srgb,var(--inverse) 75%,transparent)}.post-meta,.post-footer{display:flex;justify-content:space-between;gap:1rem}.post-footer{margin-top:auto;font-family:var(--mono);font-size:.72rem;text-transform:uppercase}
.page-main,.article-main{max-width:1400px;margin:0 auto;padding:10rem 4vw 5rem}.page-hero{max-width:1050px;padding:3rem 0 6rem}.page-hero h1{font-size:clamp(4rem,10vw,9rem);line-height:.88;letter-spacing:-.07em;margin:1rem 0 2rem}.page-hero p{max-width:720px;font-size:1.15rem;line-height:1.7;color:var(--muted)}
.blog-controls{display:flex;justify-content:space-between;gap:2rem;align-items:center;padding:1.25rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.blog-controls input{width:min(420px,45vw);background:transparent;color:inherit;border:0;border-bottom:1px solid var(--line);padding:.8rem 0;font:inherit;outline:none}.filter-list{display:flex;gap:.5rem;flex-wrap:wrap}.filter-list button{background:transparent;color:inherit;border:1px solid var(--line);border-radius:100px;padding:.55rem .9rem;cursor:pointer}.filter-list button.active{background:var(--ink);color:var(--inverse)}
.blog-row{display:grid;grid-template-columns:150px 1fr 120px;gap:2rem;padding:2.3rem 0;border-bottom:1px solid var(--line);align-items:start}.blog-row>div:first-child{display:flex;flex-direction:column;gap:.6rem;font-family:var(--mono);font-size:.75rem;color:var(--muted)}.blog-row>a{color:inherit;text-decoration:none}.blog-row h2{font-size:clamp(1.7rem,3vw,3rem);line-height:1.08;margin:0 0 1rem}.blog-row p{color:var(--muted);max-width:800px;line-height:1.65}.blog-row>span{font-family:var(--mono);font-size:.75rem;text-align:right}.tags{display:flex;gap:.5rem;flex-wrap:wrap}.tags span{font-family:var(--mono);font-size:.68rem;text-transform:uppercase;border:1px solid var(--line);padding:.35rem .55rem;border-radius:100px}
.article-main{max-width:1050px}.back-link{color:inherit;font-family:var(--mono);font-size:.8rem;text-decoration:none}.article-header{padding:5rem 0 4rem;border-bottom:1px solid var(--line)}.article-header h1{font-size:clamp(3rem,7vw,6.5rem);line-height:.95;letter-spacing:-.055em;margin:1.5rem 0}.article-header>p{font-size:1.2rem;line-height:1.7;color:var(--muted);max-width:800px}.article-body{max-width:760px;margin:4rem auto}.article-body h2{font-size:2rem;margin:3.5rem 0 1rem}.article-body p{font-size:1.1rem;line-height:1.9;color:var(--muted)}
.article-main,.article-main #article,.article-body{min-width:0}.article-body{overflow-wrap:anywhere}.article-body img{display:block;width:auto;max-width:100%;height:auto;margin:2rem auto;object-fit:contain}.article-body pre{max-width:100%;overflow-x:auto}.article-body .markdown-table-wrap{max-width:100%;overflow-x:auto}
.project-main{max-width:1400px;margin:0 auto;padding:3rem clamp(20px,5vw,72px) 6rem}.project-main>.back-link{display:inline-block;margin-bottom:2.5rem}.project-detail-header{padding:3rem 0 4rem;border-bottom:1px solid var(--line)}.project-detail-header h1{max-width:1050px;font-size:clamp(3rem,7vw,6.5rem);line-height:.95;letter-spacing:-.055em;margin:1.25rem 0}.project-detail-header>p{max-width:850px;font-size:1.1rem}.repo-external-link{display:inline-block;margin-top:1.75rem;border-bottom:1px solid currentColor;font-family:'DM Mono',monospace;font-size:.75rem;text-transform:uppercase}.repo-embed{margin-top:3rem;min-width:0}.repo-loading,.repo-fallback,.load-error-inline{padding:2rem;border:1px solid var(--line);background:var(--surface)}.repo-summary{display:grid;grid-template-columns:minmax(0,2fr) repeat(2,minmax(110px,1fr));border:1px solid var(--line)}.repo-summary>div{min-width:0;padding:1.4rem;border-right:1px solid var(--line)}.repo-summary>div:last-child{border-right:0}.repo-summary span,.repo-browser-head{font-family:'DM Mono',monospace;font-size:.72rem;text-transform:uppercase}.repo-summary strong{display:block;margin-top:.55rem;overflow-wrap:anywhere}.repo-description{margin:1.5rem 0 2.5rem}.repo-browser,.repo-readme{border:1px solid var(--line);overflow:hidden}.repo-browser-head{display:flex;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--line)}.repo-file{display:grid;grid-template-columns:24px minmax(0,1fr);gap:.55rem;padding:.65rem 1.25rem;border-bottom:1px solid var(--line);font-family:'DM Mono',monospace;font-size:.8rem;color:inherit;text-decoration:none;transition:background .2s ease}.repo-file:hover{background:var(--surface)}.repo-file:last-child{border-bottom:0}.repo-file span:last-child{overflow-wrap:anywhere}.repo-readme{margin-top:2.5rem}.repo-readme .article-body{max-width:900px;margin:0 auto;padding:clamp(1.25rem,4vw,4rem);overflow:hidden}.repo-readme img{display:block;max-width:100%;height:auto;margin:1.5rem auto}.repo-readme pre{max-width:100%;overflow:auto;padding:1rem;background:var(--surface);border:1px solid var(--line)}.repo-readme table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.repo-readme th,.repo-readme td{padding:.65rem;border:1px solid var(--line);text-align:left}.repo-readme a{text-decoration:underline}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.repo-folder{width:100%;border:0;background:transparent;text-align:left;cursor:pointer}.markdown-table-wrap{max-width:100%;margin:1.5rem 0;overflow-x:auto}.markdown-table-wrap table{width:100%;border-collapse:collapse}.markdown-table-wrap th,.markdown-table-wrap td{min-width:120px;padding:.7rem .8rem;border:1px solid var(--line);vertical-align:top}.markdown-table-wrap th{background:var(--surface);color:var(--ink);font-weight:700}.markdown-table-wrap td{color:var(--muted)}
.repo-view-file{width:100%;border:0;background:transparent;text-align:left;cursor:pointer}.repo-file-viewer{margin-top:1.25rem;border:1px solid var(--line);scroll-margin-top:90px;overflow:hidden}.repo-file-viewer[hidden]{display:none}.repo-close-file{border:0;background:transparent;color:inherit;cursor:pointer;font:inherit}.repo-code{max-height:70vh;margin:0;padding:1.25rem;overflow:auto;background:var(--surface);white-space:pre;tab-size:2}.repo-image-preview{padding:2rem;text-align:center}.repo-image-preview img{max-width:100%;max-height:75vh}.certificate-main{max-width:1400px;margin:0 auto;padding:3rem clamp(20px,5vw,72px) 5rem}.certificate-header{padding:2rem 0}.certificate-header h1{font-size:clamp(2.2rem,5vw,5rem);line-height:1;margin:.75rem 0}.pdf-notice{padding:1rem;border:1px solid var(--line);background:var(--surface);font-size:.82rem;color:var(--muted)}.pdf-frame-wrap{height:min(82vh,1000px);margin-top:1rem;border:1px solid var(--line);overflow:hidden}.pdf-frame-wrap iframe{width:100%;height:100%;border:0;background:#555}
@media(max-width:900px){.focus-grid,.post-grid,.credential-layout{grid-template-columns:1fr}.site-header nav{display:none}.writing-head{align-items:flex-start;flex-direction:column;gap:1.5rem}.blog-row{grid-template-columns:1fr}.blog-row>div:first-child{flex-direction:row}.blog-row>span{text-align:left}.blog-controls{align-items:stretch;flex-direction:column}.blog-controls input{width:100%}}
@media(max-width:700px){.project-main{padding-top:2rem}.repo-summary{grid-template-columns:1fr 1fr}.repo-summary>div:first-child{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}.repo-summary>div:nth-child(2){border-right:1px solid var(--line)}.repo-browser-head{align-items:flex-start;flex-direction:column}}

/* Full-screen PDF presentation viewer */
body.presentation-viewer-page{height:100vh;overflow:hidden;display:grid;grid-template-rows:72px minmax(0,1fr)}
.presentation-viewer-page .site-header{height:72px;position:relative;padding-inline:clamp(16px,3vw,48px)}
.presentation-viewer-page .site-header nav{display:flex}
.presentation-shell{width:100%;height:100%;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;background:var(--bg)}
.presentation-toolbar{min-height:58px;padding:10px clamp(16px,3vw,48px);display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:var(--bg)}
.presentation-toolbar-label{display:block;font-family:'DM Mono',monospace;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.presentation-toolbar h1{max-width:min(70vw,1000px);margin:3px 0 0;font-size:clamp(.9rem,1.5vw,1.2rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.presentation-fit-label{flex:0 0 auto;font-family:'DM Mono',monospace;font-size:.68rem;text-transform:uppercase;color:var(--muted)}
.presentation-stage{width:100%;height:100%;min-height:0;overflow:hidden;background:#303030}
.presentation-stage iframe{display:block;width:100%;height:100%;border:0;background:#303030}
.presentation-error{height:100%;display:grid;place-content:center;text-align:center;padding:24px;color:#fff}.presentation-error p{max-width:650px;color:#ccc}.presentation-error code{color:#fff}
@media(max-width:700px){body.presentation-viewer-page{grid-template-rows:60px minmax(0,1fr)}.presentation-viewer-page .site-header{height:60px}.presentation-viewer-page .site-header nav{display:flex}.presentation-viewer-page .site-header nav a:not(:last-child){display:none}.presentation-toolbar{min-height:54px}.presentation-fit-label{display:none}.presentation-toolbar h1{max-width:78vw}}
