:root{color-scheme:dark;--bg:#1d1e20;--fg:#dadadb;--heading:#f2f2f2;--muted:#9b9c9e;--surface:#333438;--surface-hover:#414247;--card:#242528;--border:#3a3b3e;--link:#c9c9cb;--accent:#abb7be}
html[data-theme="light"]{color-scheme:light;--bg:#fafafa;--fg:#3b3d40;--heading:#1f2327;--muted:#777e84;--surface:#e9e9ea;--surface-hover:#dedfe1;--card:#fff;--border:#dddfe1;--link:#353b40;--accent:#657b87}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
a{color:inherit;text-decoration:none}
button{font:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:3px}
.wrap{width:min(100% - 48px,1024px);margin-inline:auto}
.site-header{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.header-left{display:flex;align-items:center;gap:12px}
.wordmark{color:var(--heading);font-size:20px;font-weight:700;letter-spacing:-.035em}
.theme-toggle{width:34px;height:34px;padding:6px;display:grid;place-items:center;color:var(--muted);background:transparent;border:0;cursor:pointer}
.theme-toggle:hover{color:var(--heading)}
.site-header nav{display:flex;gap:25px;align-items:center}
.site-header nav a{font-size:15px;color:var(--fg);line-height:1.3}
.site-header nav a:hover,.site-header nav a.active{color:var(--heading);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.home-page{display:flex;flex-direction:column}
.profile-main{flex:1;display:grid;place-items:center;padding:26px 0 50px}
.profile{width:min(100%,640px);text-align:center;display:flex;flex-direction:column;align-items:center}
.portrait{width:228px;height:228px;border-radius:50%;position:relative;overflow:hidden;display:grid;place-items:center;background:radial-gradient(circle at 72% 23%,#596971 0%,transparent 39%),radial-gradient(circle at 20% 75%,#313c43 0%,transparent 43%),linear-gradient(145deg,#263039,#151b20);border:1px solid #49545a;box-shadow:inset 0 0 28px #0b0f1280}
.portrait:after{content:"";position:absolute;inset:15px;border:1px solid #d7e1e121;border-radius:50%}
.portrait-initials{font-family:Georgia,"Times New Roman",serif;font-size:78px;letter-spacing:-.11em;padding-right:.1em;color:#f0f1ed;text-shadow:0 4px 16px #0007;z-index:1}
.portrait-orbit{position:absolute;width:280px;height:84px;border:1px solid #cbd9dc28;border-radius:50%;transform:rotate(-37deg);top:74px;left:-30px}
.eyebrow{font-size:14px;color:var(--muted);margin:24px 0 5px}
h1{color:var(--heading)}
.profile h1{font-size:36px;letter-spacing:-.035em;line-height:1.18;margin:24px 0 0;font-weight:700}
.role{color:var(--fg);font-size:17px;margin:13px 0 0}
.intro{font-size:14px;line-height:1.65;color:var(--muted);max-width:470px;margin:13px 0 0}
.socials{display:flex;align-items:center;justify-content:center;gap:27px;margin-top:23px}
.socials a{display:grid;place-items:center;width:26px;height:28px;color:var(--fg);transition:color .15s,transform .15s}
.socials a:hover{color:var(--heading);transform:translateY(-2px)}
.socials svg{width:23px;height:23px;fill:currentColor}
.socials a:last-child svg{fill:none}
.quick-links{display:flex;justify-content:center;gap:14px;margin-top:27px;flex-wrap:wrap}
.quick-links a{background:var(--surface);color:var(--fg);font-size:15px;border-radius:7px;padding:10px 16px;line-height:1.3;transition:background .15s,transform .15s}
.quick-links a:hover{background:var(--surface-hover);transform:translateY(-2px)}
.site-footer{color:var(--muted);font-size:12px;text-align:center;padding:24px 0 25px}
.article{max-width:780px;padding-top:44px;padding-bottom:72px}
.article-header{padding-bottom:35px}
.overline{color:var(--muted);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 13px}
.article h1{font-size:46px;line-height:1.1;letter-spacing:-.045em;margin:0 0 17px}
.lede{font-size:18px;line-height:1.65;color:var(--fg);max-width:680px;margin:0}
.content-section{padding:27px 0 24px;border-top:1px solid var(--border);scroll-margin-top:25px}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:15px}
.section-heading h2{font-size:23px;letter-spacing:-.025em;color:var(--heading);margin:0}
.section-heading span{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.entry{display:grid;grid-template-columns:126px 1fr;gap:20px;padding:13px 0}
.entry+.entry{border-top:1px solid var(--border)}
.entry-meta{color:var(--muted);font-size:13px;padding-top:3px}
.entry h3{color:var(--heading);font-size:18px;margin:0 0 8px;letter-spacing:-.015em}
.entry p{font-size:15px;line-height:1.68;margin:0;color:var(--fg)}
.entry-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px}
.entry-links a,.end-links a{font-size:14px;color:var(--link);text-decoration:underline;text-underline-offset:3px}
.entry-links a:hover,.end-links a:hover{color:var(--heading)}
.achievement-list{list-style:none;padding:0;margin:0}
.achievement-list li{display:grid;grid-template-columns:126px 1fr;gap:20px;padding:11px 0;border-bottom:1px solid var(--border)}
.achievement-list li:last-child{border-bottom:0}
.achievement-year{color:var(--muted);font-size:13px;padding-top:3px}
.achievement-list strong{display:block;color:var(--heading);font-size:15px;font-weight:600;line-height:1.4}
.achievement-list div span{display:block;color:var(--muted);font-size:14px;line-height:1.55;margin-top:2px}
.compact{padding:10px 0}
.compact h3{font-size:16px;margin:0 0 2px}
.compact p{font-size:14px;color:var(--muted)}
.skills-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.skill-card{min-height:126px;padding:17px 18px 18px;background:var(--card);border:1px solid var(--border);border-radius:10px;transition:border-color .16s,transform .16s}
.skill-card.featured{grid-column:1/-1;min-height:0}
.skill-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.skill-card h3{font-size:14px;line-height:1.4;color:var(--heading);font-weight:600;margin:0 0 14px}
.skill-tags{display:flex;flex-wrap:wrap;gap:7px}
.skill-tags span{display:inline-block;padding:6px 9px;border-radius:5px;background:var(--surface);color:var(--fg);font-size:12px;line-height:1.2;white-space:nowrap}
.end-links{display:flex;gap:22px;flex-wrap:wrap;padding-top:6px}
@media(max-width:650px){.wrap{width:min(100% - 32px,1024px)}.site-header{min-height:64px}.site-header nav{gap:17px}.profile-main{padding:25px 0 55px}.portrait{width:184px;height:184px}.portrait-initials{font-size:65px}.portrait-orbit{top:53px;left:-53px}.profile h1{font-size:30px}.role{font-size:16px}.intro{font-size:13px}.article{padding-top:27px}.article h1{font-size:39px}.lede{font-size:16px}.entry,.achievement-list li{grid-template-columns:1fr;gap:4px}.entry{padding:13px 0}.entry-meta,.achievement-year{padding-top:0}.skills-grid{grid-template-columns:1fr}.skill-card{min-height:0}.content-section{padding:24px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}