:root{--bg: #f6f7f8;--bg-menu: #ffffff;--surface: #f5f5f5;--toggle: #8210d9;--text: #121212;--quote: #5f5f5f;--text-muted: rgba(0, 0, 0, .65);--border: rgba(0, 0, 0, .1);--accent: #8210d9;--font: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--h1: 2.5rem;--h2: 2rem;--h3: 1.5rem;--nav: 1.25rem;--body: 1rem;--small: .85rem;--xs: 4px;--s: 8px;--m: 16px;--l: 24px;--xl: 48px;--xxl: 64px;--text-s: 12px;--text-m: 14px;--text-l: 16px;--text-xl: 24px;--radius-s: 8px;--radius-m: 16px;--radius-pill: 999px;--shadow: 0 12px 32px #9b9b9b50;--profile-image-max-width: 200px;--fast: .2s ease;--slow: .35s ease}body.dark{--bg: #222123;--bg-menu: #0d0c0e;--surface: #333136;--toggle: #834cae;--text: #d1cad5;--text-muted: #b5adba;--quote: #b5adba;--quote-bg: #312e32;--border: #29252d;--accent: #834cae;--shadow: 0 12px 32px #0b0b0b;--border: #66616a}*{box-sizing:border-box}body{margin:0;font-family:var(--font);font-size:var(--body);line-height:1.6;background:var(--bg);color:var(--text);transition:background-color var(--slow),color var(--slow)}h1,h2,h3{margin:0 0 var(--l);line-height:1.25}h3{text-transform:uppercase;font-weight:300;color:var(--accent)}h1{font-size:var(--h1)}h2{font-size:var(--h2)}h3{font-size:var(--h3)}p{margin:0 0 var(--m);max-width:100%;color:var(--text-muted)}a{font-family:var(--font);color:var(--accent);text-decoration:none}a:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--fast)}a:hover:after,a.active:after{transform:scaleX(1)}.page{max-width:100%;margin-top:0;margin-bottom:0;margin-left:var(--xl);margin-right:var(--xl);padding:0}nav{position:sticky;top:0;z-index:1000;height:3.5rem;min-height:5rem;display:flex;align-items:center;gap:var(--l);margin-bottom:var(--l);padding:var(--l);background:var(--bg);border-bottom:1px solid var(--border)}#menuToggle{display:none}#menuList{display:flex;align-items:center;gap:var(--l);list-style:none;padding:0;margin:0}#menuList a{text-decoration:none;color:var(--text);font-weight:500;font-size:var(--nav);position:relative}#menuList a:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--fast)}#menuList a:hover:after,#menuList a.active:after{transform:scaleX(1)}.theme-switch{display:flex;align-items:center;height:100%;margin-left:auto}.theme-switch__input{display:none}.theme-switch__label{width:56px;height:28px;background:var(--toggle);border-radius:var(--radius-pill);cursor:pointer;position:relative}.theme-switch__label:before{content:"☀️";position:absolute;left:8px;top:5px;font-size:.8rem;z-index:1000}.theme-switch__label:after{content:"🌙";position:absolute;right:9px;top:8px;font-size:.6rem;z-index:1000}.theme-switch__slider{width:22px;height:22px;background:var(--surface);border-radius:50%;position:absolute;top:3px;left:3px;box-shadow:var(--shadow);transition:transform var(--slow)}.theme-switch__input:checked+.theme-switch__label .theme-switch__slider{transform:translate(28px)}.card{background:var(--surface);padding:var(--xl);margin-bottom:var(--l);border-radius:var(--radius-m);box-shadow:var(--shadow)}.profile-image{width:100%;max-width:var(--profile-image-max-width);border-radius:var(--radius-s)}.home-grid{display:grid;grid-template-columns:2fr 1fr;gap:var(--xl);align-items:start}@media(max-width:800px){.home-grid{grid-template-columns:1fr}}.home-grid>section.welcome-home{background:var(--surface);padding:var(--xl);border-radius:var(--radius-m);box-shadow:var(--shadow)}.home-grid>section.upcoming-news{background:transparent;box-shadow:none;padding:var(--m);border-radius:0}.upcoming-news{margin:0}.upcoming-news-list{list-style:none;padding:0 1rem 0 0;margin:var(--l) 0 0;display:flex;flex-direction:column;gap:var(--m)}.upcoming-news-list li{display:flex;gap:var(--m)}.upcoming-dot{width:8px;height:8px;margin-top:6px;border-radius:50%;background:var(--accent);flex-shrink:0}.upcoming-news-content{display:flex;flex-direction:column;gap:2px}.upcoming-news-content strong{font-weight:600;color:var(--text)}.upcoming-news-meta{font-size:var(--text-s);color:var(--text-muted)}.upcoming-news-link{margin-top:4px;font-size:var(--text-s);color:var(--accent)}.upcoming-news-link:hover{text-decoration:none}.link-underline{position:relative;text-decoration:none;color:var(--accent);font-weight:500}.link-underline:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--fast)}.link-underline:hover:after,.link-underline:focus-visible:after{transform:scaleX(1)}.welcome-content{display:grid;grid-template-columns:1fr 2fr;gap:var(--m);align-items:start}.speaking-summary{display:grid;grid-template-columns:1fr 220px;gap:var(--xs);align-items:center;cursor:pointer;padding:var(--s) 0}.cv-grid .speaking-year{margin:var(--s)}.cv-grid .speaking-summary{grid-template-columns:1fr}.speaking-title{position:relative;margin-left:1rem;font-weight:600}.speaking-title:before{content:"›";position:absolute;left:-1rem;opacity:.5;transform:rotate(0);transition:transform var(--fast),opacity var(--fast)}details[open] summary .speaking-title:before{transform:rotate(90deg);opacity:.9}.speaking-meta{display:flex;justify-content:flex-end;align-items:center;gap:var(--s)}.speaking-conf{font-size:var(--small);opacity:.7}.speaking-badge{font-size:.65rem;padding:2px 8px;border-radius:var(--radius-pill);background:var(--accent);color:#fff}.speaking-links a{position:relative;text-decoration:none;color:var(--accent);font-weight:600}.speaking-links a:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--fast)}.speaking-links a:hover:after,.speaking-links a:focus-visible:after{transform:scaleX(1)}.accordion-section{margin-bottom:var(--l)}details>.accordion-content{display:block}.accordion-content{margin-top:var(--s);margin-left:calc(16px + var(--m));padding:var(--m);background:#00000008;border-radius:var(--radius-s);max-height:0;overflow:hidden;opacity:0;transform:translateY(-6px);transition:max-height .35s ease,opacity var(--slow),transform var(--slow)}body.dark .accordion-content{background:var(--bg)}details[open] .accordion-content{animation:accordion-open .35s ease forwards}details:not([open]) .accordion-content{animation:accordion-close .25s ease forwards}@keyframes accordion-open{0%{opacity:0;transform:translateY(-6px)}to{max-height:3000px;opacity:1;transform:translateY(0)}}@keyframes accordion-close{0%{max-height:3000px;opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-6px)}}.accordion-content a{display:inline-block;margin:var(--m);text-decoration:none;color:var(--accent);font-weight:600}.accordion-content .publication-quote{margin:var(--l) 0;padding:var(--m) var(--l);border-left:4px solid var(--accent);background:#0000000a;border-radius:var(--radius-s)}body.dark .accordion-content .publication-quote{background:var(--quote-bg)}.accordion-content .publication-quote-text{margin:0;font-family:Georgia,Times New Roman,Times,serif;font-style:italic;font-size:var(--text-m);color:var(--quote)}.accordion-content .publication-quote-author{margin-top:var(--s);text-align:right;font-size:var(--small);color:var(--text-muted)}details[open] .publication-quote{animation:fadeUp .35s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.publication-quote{margin:var(--l) 0;padding:var(--m) var(--l);border-left:4px solid var(--accent);background:#00000008;border-radius:var(--radius-s)}body.dark .publication-quote{background:#ffffff0d}.publication-quote-text{margin:0;font-family:Georgia,Times New Roman,Times,serif;font-style:italic;font-size:var(--text-m);color:var(--quote)}.publication-quote-author{margin-top:var(--s);text-align:right;font-style:normal;font-size:var(--small);color:var(--text-muted)}.testimonials-section{display:flex;flex-direction:column;gap:var(--m)}.testimonial{margin:1rem;padding:var(--l) var(--xl);background:#00000008;border-left:4px solid var(--accent);border-radius:var(--radius-s)}body.dark .testimonial{background:var(--bg);border-left-color:var(--accent)}.testimonial blockquote{margin:0 0 var(--s);font-family:Georgia,Times New Roman,Times,serif;font-style:italic;font-size:var(--text-m);color:var(--quote)}.testimonial blockquote p{margin:0 0 1rem}.testimonial blockquote p:last-child{margin-bottom:0}.testimonial figcaption{font-size:var(--small);color:var(--text-muted);text-align:right}.cv-summary{display:flex;flex-direction:column;gap:0}.cv-title-group{display:inline-flex;align-items:baseline;gap:var(--m)}.cv-meta{font-size:var(--text-s);font-weight:300;color:var(--text-muted);margin-left:1rem;white-space:normal;overflow-wrap:break-word}.cv-grid{display:grid;grid-template-columns:2fr 1fr;gap:var(--xl)}.cv-grid .speaking-year{margin:var(--xl)}footer{margin-top:var(--xxl);align-content:center;opacity:.7}@media(max-width:800px){.page{padding:0;margin-left:.5rem;margin-right:.5rem}main>section{padding:var(--m)}.card{background:var(--surface);padding:var(--m);border-radius:var(--radius-m);box-shadow:var(--shadow)}.welcome-content{display:block}.welcome-content .profile-image{float:right;max-width:120px;margin:0 0 var(--s) var(--m)}.welcome-content:after{content:"";display:block;clear:both}.welcome-content>div{order:1}.welcome-content p:not(:first-of-type){clear:both}.content-section,.cv-grid{grid-template-columns:1fr}.speaking-summary{display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:var(--s) 0}.speaking-summary:before{margin-top:2px;flex-shrink:0}.speaking-title{font-weight:600;line-height:1.3;position:relative;margin-left:1rem}.speaking-title:before{content:"›";position:absolute;left:-1rem;opacity:.5;transform:rotate(0);transition:transform var(--fast),opacity var(--fast)}details[open] summary .speaking-title:before{transform:rotate(90deg);opacity:.9}.speaking-meta{display:inline-flex;align-items:center;gap:var(--s);flex-wrap:wrap;margin-left:var(--m);margin-right:var(--m);font-size:var(--text-s)}.speaking-conf{white-space:normal}.speaking-badge{font-size:.65rem;padding:2px 6px;border-radius:var(--radius-pill)}.cv-title-group{flex-direction:column;align-items:flex-start;gap:2px}.cv-meta:before{content:none}.accordion-content{margin-left:0;width:100%;max-width:100%;box-sizing:border-box}.testimonial{padding:var(--m) var(--l)}nav{position:sticky;top:0;z-index:1000}#menuToggle{display:block;background:none;color:var(--font);border:none;font-size:1.5rem;cursor:pointer;z-index:1002}.mobile-menu{position:fixed;top:0;left:0;height:100vh;width:75%;max-width:280px;background:var(--bg-menu);border-right:1px solid var(--border);box-shadow:var(--shadow);transform:translate(-100%);transition:transform var(--slow);padding:calc(8rem + var(--s)) var(--s) var(--s);z-index:1001}nav.open .mobile-menu{transform:translate(0)}#menuList{display:flex;flex-direction:column;gap:var(--l)}}