@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600&family=Pixelify+Sans:wght@400;500&display=swap');
:root{color-scheme:dark;--bg:#0b0b0e;--text:#eeeef0;--muted:#a0a0a9;--line:#29292e;--surface:#141418;--hover:#ffffff07;--strong:#ddd;--body-copy:#b2b2bb;--dot:#27272e;--mono:'IBM Plex Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:40px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:hover,button:hover{color:var(--text)}a:focus-visible,button:focus-visible{outline:2px solid var(--strong);outline-offset:6px}header,main,footer{width:min(1100px,calc(100% - 96px));margin:auto}header{height:110px;display:flex;align-items:center;justify-content:space-between}.brand{font:32px var(--mono);font-weight:500}.brand span{color:#72727d}nav{display:flex;gap:34px;font:14px var(--mono);color:var(--muted)}nav a:hover{text-decoration:underline;text-underline-offset:8px}.hero{display:grid;grid-template-columns:0.95fr 1fr;gap:76px;align-items:center;padding:58px 0 70px}.portrait-wrap{min-width:0}.portrait{position:relative;aspect-ratio:1/1.08;overflow:hidden;background:#0b0b0e}.portrait>img{width:100%;height:100%;object-fit:cover;object-position:center 38%;display:block}.portrait:after{content:'';position:absolute;inset:auto 0 0;height:70px;background:linear-gradient(transparent,var(--bg));pointer-events:none}.portrait-caption{position:absolute;bottom:10px;left:14px;font:11px var(--mono);letter-spacing:2px;color:#d0d0d2;z-index:1}.eyebrow{font:12px var(--mono);letter-spacing:2px;color:var(--muted)}h1{font:clamp(40px,4.6vw,65px)/1.08 'Pixelify Sans',var(--mono);font-weight:400;letter-spacing:-2px;margin:22px 0 18px}.cursor{color:#686874}.role{font:15px var(--mono);color:var(--strong)!important;margin-bottom:28px!important}.intro p{font-size:18px;line-height:1.8;color:var(--body-copy);margin:0 0 23px}.socials{display:flex;gap:28px;margin-top:33px;font:14px var(--mono);color:var(--muted)}.puzzle-toolbar{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-top:18px}.text-button{border:0;background:transparent;padding:0;font:13px var(--mono);text-align:left}.mono{font:12px var(--mono);color:var(--muted)}.game-message{font:12px/1.6 var(--mono);color:var(--muted);margin:12px 0 0;min-height:38px}#board{position:absolute;inset:0;background:#151519;z-index:2}#board[hidden]{display:none}.tile{position:absolute;width:33.333333%;height:33.333333%;border:2px solid var(--bg);background-image:url('assets/portrait-transparent.png');background-size:300% 300%;transition:left .2s ease,top .2s ease;overflow:hidden}.tile span{position:absolute;left:7px;bottom:5px;background:#101015b0;font:11px var(--mono);padding:0 5px}.tile:focus-visible{outline:2px solid #fff;outline-offset:-4px;z-index:3}.focus-strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding:28px 0}.focus-strip>div{display:flex;align-items:center;gap:18px;padding:0 26px;border-right:1px solid var(--line);font:14px var(--mono)}.focus-strip>div:first-child{padding-left:0}.focus-strip>div:last-child{border:0}.strip-symbol{font:26px var(--mono);color:#dfdfe5}.focus-strip small{display:block;font-size:10px;letter-spacing:.7px;color:var(--muted);margin-top:7px}.section{margin-top:94px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:22px}.section-heading h2{font:16px var(--mono);font-weight:400;color:var(--muted);margin:0}.section-heading>a{font:12px var(--mono);color:var(--muted)}.work-link{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:32px 0;border-bottom:1px solid var(--line)}.work-link h3{font-size:25px;font-weight:500;margin:12px 0 6px}.work-link p{color:var(--muted);margin:0;font-size:15px}.big-arrow{font-size:40px;color:#84848e}.certificate{width:100%;display:grid;grid-template-columns:45px 1fr auto;align-items:center;gap:20px;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:25px 0}.certificate:hover{background:var(--hover)}.cert-mark{font:18px var(--mono);color:#797983}.certificate strong{display:block;font-size:16px;font-weight:500;line-height:1.5}.certificate small{display:block;color:var(--muted);font:12px/1.7 var(--mono);margin-top:5px}.cert-date{font:13px var(--mono);color:var(--muted)}.skills>p{color:var(--muted);font-size:16px;margin:26px 0}.tags{display:flex;gap:12px;flex-wrap:wrap}.tags span{font:13px var(--mono);border:1px solid var(--line);padding:9px 16px}.contact{margin:110px 0 80px;padding-top:55px;border-top:1px solid var(--line);position:relative}.contact h2{font:clamp(36px,5vw,58px)/1.15 'Pixelify Sans',var(--mono);font-weight:400;margin:22px 0 30px}.contact h2 span{color:#7f7f8b}.contact-row{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.contact-row>a{font-size:18px}.contact-row button{color:var(--muted);border:1px solid var(--line);padding:8px 13px}#copy-status{font:12px var(--mono);min-height:20px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding:26px 0 34px;border-top:1px solid var(--line);font:12px var(--mono);color:var(--muted)}dialog{width:min(950px,92vw);padding:24px;border:1px solid #43434b;background:var(--surface);color:var(--text);max-height:90vh}dialog::backdrop{background:#000c;backdrop-filter:blur(5px)}.dialog-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.dialog-top h2{font:16px/1.5 var(--mono);margin:0}.dialog-top button{background:transparent;border:1px solid var(--line);padding:7px 12px}dialog img{width:100%;max-height:65vh;object-fit:contain;display:block}dialog>a{display:inline-block;font:13px var(--mono);margin-top:20px}.skip{position:fixed;top:-100px;left:20px;background:white;color:black;z-index:9;padding:10px}.skip:focus{top:10px}[hidden]{display:none!important}@media(max-width:800px){header,main,footer{width:calc(100% - 48px)}header{height:88px}.hero{gap:32px;padding:35px 0 45px}.intro p{font-size:16px}h1{font-size:43px}.socials{gap:16px}.focus-strip>div{padding:0 15px;font-size:12px;gap:10px}.strip-symbol{display:none}.focus-strip small{font-size:9px}.section{margin-top:65px}}@media(max-width:600px){header,main,footer{width:calc(100% - 40px)}nav{gap:18px;font-size:12px}.hero{grid-template-columns:1fr;gap:32px;padding-top:24px}.portrait-wrap{width:100%;max-width:400px;margin:auto}.intro{padding:0 4px}h1{font-size:52px}.intro p{font-size:17px}.focus-strip{grid-template-columns:1fr;gap:20px;padding:25px 0}.focus-strip>div,.focus-strip>div:first-child{padding:0;border:0;font-size:14px}.focus-strip small{font-size:10px}.strip-symbol{display:block;font-size:22px;width:32px}.section-heading{gap:12px}.section-heading h2{font-size:13px}.section-heading .mono{font-size:10px}.certificate{grid-template-columns:26px 1fr;gap:12px;padding:23px 0}.cert-date{grid-column:2;font-size:11px}.certificate strong{font-size:15px}.work-link h3{font-size:22px}.work-link .eyebrow{font-size:10px;letter-spacing:1px}.contact{margin-top:75px}.contact-row>a{font-size:16px}footer{font-size:10px}.socials{gap:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tile{transition:none}}
/* Shared sidebar and the three portfolio destinations. */
.sidebar{position:fixed;inset:0 auto 0 0;width:224px;border-right:1px solid var(--line);padding:32px 24px;z-index:5;background:var(--bg);display:flex;flex-direction:column}.sidebar-name{font:16px/1.5 var(--mono);display:block}.sidebar-name>span{display:block;color:var(--muted);font-size:12px;margin-top:9px}.sidebar #sidebar-content{display:flex;flex:1;flex-direction:column}.sidebar nav{display:flex;flex-direction:column;gap:6px;margin-top:58px}.sidebar nav a{padding:11px 10px;margin-inline:-10px;font-size:14px;display:flex;align-items:center;gap:13px;border-radius:4px}.sidebar nav a span{font-size:17px;width:18px;color:#777782}.sidebar nav a:hover,.sidebar nav a[aria-current]{background:var(--hover);color:var(--text);text-decoration:none}.sidebar nav a[aria-current]{box-shadow:inset 2px 0 var(--strong)}.sidebar-contact{margin-top:auto;padding-top:36px;font:12px/1.8 var(--mono);color:var(--muted)}.sidebar-contact>p{margin-bottom:12px}.sidebar-contact>a{font-size:11px;color:var(--strong);overflow-wrap:anywhere}.sidebar-contact>div{display:flex;gap:17px;border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.menu-toggle{display:none}.site-content{margin-left:224px;padding:0 54px}.site-content main,.site-content footer{width:min(100%,1000px);margin-inline:auto}.hero{gap:48px;padding-top:100px}.hero h1{font-size:clamp(40px,4vw,58px)}.hero .intro p{font-size:17px}.project-card{margin-top:26px;border:1px solid var(--line);display:grid;grid-template-columns:0.85fr 1.15fr;overflow:hidden}.project-visual{display:flex;flex-direction:column;justify-content:space-between;min-height:290px;padding:28px;background:var(--surface);background-image:radial-gradient(var(--dot) .8px,transparent .8px);background-size:14px 14px;border-right:1px solid var(--line)}.project-monogram{font:90px/1 'Pixelify Sans',var(--mono);margin:auto;color:var(--strong)}.project-type{font:11px var(--mono);color:var(--muted);letter-spacing:1px}.project-body{padding:30px}.project-body h2{font-size:25px;font-weight:500;line-height:1.3;margin:16px 0}.project-body>p:not(.eyebrow){font-size:16px;color:var(--muted)}.project-body .tags{gap:8px}.project-body .tags span{font-size:12px;padding:5px 10px}.project-action{display:inline-block;font:14px var(--mono);margin-top:25px}.section-note{font:13px var(--mono);color:var(--muted);margin:28px 0 4px}.timeline-entry{display:grid;grid-template-columns:90px 1fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}.timeline-year{font:18px var(--mono);color:var(--muted)}.timeline-entry>div:last-child{border-left:1px solid var(--line);padding-left:26px}.entry-label{font:11px/1.7 var(--mono);letter-spacing:1px;color:var(--muted)}.timeline-entry h3{font-size:21px;font-weight:500;margin:12px 0 6px}.timeline-entry p{font-size:16px;color:var(--muted);margin:12px 0}.timeline-entry .timeline-date{font:13px/1.8 var(--mono)}.timeline-entry a{font:13px var(--mono);display:inline-block;margin-top:9px}.detail-page{padding-top:58px;min-height:calc(100vh - 90px);padding-bottom:90px}.back-home{font:13px var(--mono);color:var(--muted)}.page-heading{margin:60px 0 48px}.page-heading h1{font-size:56px;letter-spacing:-1px;margin-bottom:22px}.page-heading>p{color:var(--muted);font-size:17px;max-width:630px;line-height:1.8}.certificate-group{margin-top:38px}.certificate-group>h2{font:14px var(--mono);color:var(--muted);padding-bottom:17px;border-bottom:1px solid var(--line)}.certificate-group .certificate{padding:22px 0}.view-label{color:var(--strong)}.repository-link{display:flex;justify-content:space-between;align-items:center;padding:30px 0;border-bottom:1px solid var(--line);margin-top:20px;font-size:18px}.repository-sub{display:block;font-size:15px;color:var(--muted);margin-top:7px}.experience-note{font:13px/1.8 var(--mono);color:var(--muted);margin-top:28px}.certificate:target{outline:1px solid #777;background:var(--hover);scroll-margin-top:35px}
@media(min-width:1600px){.site-content{padding-inline:85px}.hero{padding-top:110px}}
@media(max-width:1100px){.sidebar{width:200px;padding-inline:20px}.site-content{margin-left:200px;padding-inline:34px}.hero{grid-template-columns:1fr;gap:35px;padding-top:58px}.hero .portrait-wrap{max-width:380px;margin-inline:auto}.hero .intro{max-width:560px;margin-inline:auto}.project-card{grid-template-columns:1fr}.project-visual{min-height:200px;border-right:0;border-bottom:1px solid var(--line)}.project-monogram{font-size:70px}.cert-date{font-size:12px}.certificate{grid-template-columns:34px 1fr}.cert-date{grid-column:2}}
@media(max-width:760px){html{scroll-padding-top:100px}.sidebar{position:sticky;inset:0 0 auto;width:100%;padding:18px 22px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.sidebar-name{font-size:14px}.sidebar-name>span{font-size:11px;margin-top:3px}.menu-toggle{display:block;background:transparent;border:1px solid var(--line);padding:9px 12px;font:13px var(--mono)}.menu-toggle span{margin-left:9px}.sidebar #sidebar-content{display:none}.sidebar.menu-open #sidebar-content{display:flex;max-height:calc(100dvh - 95px);overflow:auto}.sidebar nav{margin-top:24px;gap:4px}.sidebar-contact{padding-top:10px;margin-top:10px}.sidebar-contact>p,.sidebar-contact>div{display:none}.sidebar-contact>a{font-size:13px}.site-content{margin:0;padding-inline:22px}.hero{padding-top:32px}.hero h1{font-size:48px}.detail-page{padding-top:32px}.page-heading{margin:40px 0}.page-heading h1{font-size:42px}.page-heading p{font-size:16px}.section-heading h2{font-size:14px}.section-heading>a{font-size:11px}.timeline-entry{grid-template-columns:48px 1fr;gap:14px}.timeline-entry>div:last-child{padding-left:16px}.timeline-year{font-size:14px}.timeline-entry h3{font-size:18px}.entry-label{font-size:10px}.project-body{padding:24px}.project-type{font-size:10px}.sidebar nav a{font-size:14px}}
/* Color themes share layout and keep image assets unchanged. */
:root[data-theme="light"]{color-scheme:light;--bg:#fafafa;--text:#202027;--muted:#62626e;--line:#dcdce2;--surface:#f0f0f4;--hover:#00000006;--strong:#33333e;--body-copy:#555561;--dot:#d7d7e0}
.theme-settings{margin-top:auto;padding-top:36px}.theme-switch{display:inline-flex;gap:3px;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--bg)}.theme-switch button{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:var(--muted)}.theme-switch button:hover{background:var(--hover);color:var(--text)}.theme-switch button[aria-pressed="true"]{background:var(--surface);color:var(--text);box-shadow:0 0 0 1px var(--line)}.theme-switch button:focus-visible{outline:2px solid var(--strong);outline-offset:3px}.sidebar-contact{margin-top:0;padding-top:18px}.portrait:after{background:linear-gradient(transparent,#0b0b0e)}.tile span{color:#eeeef0}
@media(max-width:760px){.theme-settings{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.sidebar-contact{padding-top:12px;padding-bottom:8px}}

/* The transparent cutout and puzzle share the current page background. */
.portrait{background:var(--bg)}.portrait:after{background:linear-gradient(transparent,var(--bg))}.portrait-caption{color:var(--text);background:var(--bg);padding:4px 7px;bottom:7px;left:7px}#board{background:var(--surface)}.tile{background-color:var(--bg)}
/* Concise project summaries, with room for long technology names. */
.project-list{display:grid;grid-template-columns:1fr 1fr;column-gap:36px}.project-entry{padding:32px 0;border-bottom:1px solid var(--line);min-width:0}.project-entry .eyebrow{margin:0 0 12px}.project-entry h2,.project-entry h3{font-size:22px;line-height:1.4;font-weight:500;margin:0 0 10px}.project-description{font-size:16px;line-height:1.7;color:var(--muted);margin:0 0 20px}.project-role{font:12px/1.7 var(--mono);color:var(--muted);margin:0 0 16px}.project-entry .tags{gap:7px}.project-entry .tags span{font-size:12px;line-height:1.6;padding:5px 9px;max-width:100%;overflow-wrap:anywhere}@media(max-width:1100px){.project-list{grid-template-columns:1fr}}@media(max-width:600px){.project-entry h2,.project-entry h3{font-size:20px}}