:root{color-scheme:light;--bg:#f3f6f9;--surface:#fff;--surface-soft:#eef2f6;--text:#001838;--muted:#626d85;--line:#dde6ed;--brand:#1f5e8e;--brand-strong:#001838;--accent:#3bd6ff;--shadow:0 18px 55px #0018381a;--radius:4px;--shell:1040px;--reading:720px;--mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}:root[data-theme=dark]{color-scheme:dark;--bg:#001838;--surface:#062445;--surface-soft:#0b2d52;--text:#f3f6f9;--muted:#8fa3b8;--line:#1a3d66;--brand:#3bd6ff;--brand-strong:#6caddf;--accent:#3bd6ff;--shadow:0 18px 55px #00000047}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);text-rendering:optimizelegibility;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:1rem;line-height:1.68}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-underline-offset:.22em;text-decoration-thickness:1px;transition:color .15s}a:hover{color:var(--brand-strong)}button,input,textarea{font:inherit}:focus-visible{outline:2px solid var(--brand);outline-offset:4px}.shell{width:min(calc(100% - 2.5rem), var(--shell));margin-inline:auto}.narrow{max-width:var(--reading)}.skip-link{z-index:100;background:var(--text);color:var(--bg);border-radius:2px;padding:.6rem .85rem;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header{z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--bg) 94%, transparent);backdrop-filter:blur(12px);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:1.25rem;min-height:60px;display:flex}.brand{color:var(--text);letter-spacing:-.01em;align-items:center;gap:.65rem;font-size:.92rem;font-weight:720;text-decoration:none;display:inline-flex}.brand img{border-radius:2px;width:26px;height:26px}.desktop-nav{align-items:center;gap:1.25rem;display:flex}.desktop-nav a{color:var(--muted);border-bottom:2px solid #0000;padding:.35rem 0;font-size:.86rem;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{border-color:var(--accent);color:var(--text)}.header-actions{align-items:center;gap:.35rem;display:flex}.icon-button,.mobile-menu summary{width:36px;height:36px;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:50%;place-items:center;padding:0;display:inline-grid}.icon-button:hover,.mobile-menu summary:hover{border-color:var(--line);color:var(--text);background:var(--surface)}.mobile-menu{display:none;position:relative}.mobile-menu summary{list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.menu-icon{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;display:block}.mobile-menu nav{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);width:min(240px,100vw - 2rem);box-shadow:var(--shadow);gap:0;padding:.45rem;display:grid;position:absolute;top:calc(100% + .65rem);right:0}.mobile-menu nav a{border-bottom:1px solid var(--line);color:var(--text);padding:.65rem .7rem;text-decoration:none}.mobile-menu nav a:last-child{border-bottom:0}.mobile-menu nav a:hover{color:var(--brand);background:var(--surface-soft)}.hero{border-bottom:1px solid var(--line);padding:clamp(4rem,9vw,7rem) 0 clamp(4rem,8vw,6.5rem)}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(240px,330px);align-items:center;gap:clamp(3rem,8vw,7rem);display:grid}.hero-copy{max-width:650px}.eyebrow,.section-label{color:var(--brand);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .75rem;font-size:.72rem;font-weight:650}h1,h2,h3{color:var(--text);letter-spacing:-.035em;line-height:1.12}h1{margin:0;font-size:clamp(3rem,7vw,5.35rem);font-weight:680}.page-header h1{max-width:900px;font-size:clamp(2.6rem,6vw,4.5rem)}.lede{color:var(--muted);font-size:clamp(1.08rem,2vw,1.26rem)}.hero-copy>p:not(.eyebrow){max-width:630px;color:var(--muted);margin:1.1rem 0 0;font-size:clamp(1rem,1.8vw,1.08rem)}.hero-about+.hero-about{margin-top:.8rem!important}.hero-actions,.link-row{flex-wrap:wrap;gap:.75rem 1rem;margin-top:1.6rem;display:flex}.button{border:1px solid var(--brand);background:var(--brand);min-height:42px;color:var(--bg);border-radius:2px;justify-content:center;align-items:center;padding:.55rem .85rem;font-size:.87rem;font-weight:680;text-decoration:none;display:inline-flex}.button:hover{background:var(--brand-strong);color:var(--bg)}.button.secondary{border-color:var(--line);color:var(--text);background:0 0}.button.secondary:hover{border-color:var(--brand);color:var(--brand)}.portrait-wrap{border:1px solid var(--line);background:var(--surface);justify-self:end;width:min(100%,330px);padding:8px;position:relative}.portrait-wrap:after{content:"";z-index:-1;border-right:1px solid var(--accent);border-bottom:1px solid var(--accent);position:absolute;inset:8px -9px -9px 8px}.portrait{aspect-ratio:1;object-fit:cover;object-position:center 20%;width:100%}.social-links{gap:.25rem;margin-top:1.2rem;display:flex}.social-links a{width:34px;height:34px;color:var(--muted);place-items:center;display:grid}.social-links a:hover{color:var(--brand)}.social-links svg{fill:currentColor;width:17px;height:17px}.page-header{padding-top:clamp(3.5rem,8vw,6.5rem);padding-bottom:1.5rem}.page-header .lede{max-width:760px;margin:1rem 0 0}.content-page{color:var(--muted);padding-bottom:1.75rem}.content-page>*{max-width:760px}.content-page h2{margin-top:2rem}.section{padding:clamp(2.75rem,6vw,4.75rem) 0}.home-section+.home-section{border-top:1px solid var(--line)}.content-page+.section,.content-page+.speaking-groups{margin-top:0}.content-page+.section,.content-page+.speaking-groups .section:first-child{padding-top:1.5rem}.section-heading{justify-content:space-between;align-items:end;gap:1.25rem;min-height:3.5rem;margin-bottom:1.25rem;display:flex}.section-heading h2{margin:0;font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:650}.section-heading a{font-family:var(--mono);font-size:.76rem;text-decoration:none}.section-label{color:var(--muted);margin-bottom:.35rem}.card-list,.card-grid{border-top:1px solid var(--line);gap:0;display:grid}.card-grid{grid-template-columns:1fr}.card{border:0;border-bottom:1px solid var(--line);background:0 0;min-width:0;overflow:hidden}.card-media{background:var(--surface-soft);min-height:100%;display:block;overflow:hidden}.card-media img{object-fit:cover;filter:saturate(.88);width:100%;height:100%;transition:transform .3s,filter .3s}.card:hover .card-media img{filter:saturate();transform:scale(1.015)}.card-body{min-width:0;padding:1.4rem 0}.card h2{max-width:820px;margin:.3rem 0 .55rem;font-size:clamp(1.25rem,2.5vw,1.65rem);font-weight:650}.card h2 a{color:var(--text);text-decoration:none}.card h2 a:hover{color:var(--brand)}.card p{max-width:760px;color:var(--muted);margin:0}.card .eyebrow{color:var(--brand);margin:0 0 .4rem}.meta{color:var(--muted);font-family:var(--mono);letter-spacing:.015em;font-size:.7rem;font-weight:500}.talk-status{color:var(--muted);font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;margin-bottom:.55rem;font-size:.68rem;font-weight:650;display:inline-flex}.talk-status:before{content:"●";color:var(--muted);margin-right:.45rem;font-size:.62rem}.talk-status.upcoming{color:var(--brand)}.talk-status.upcoming:before{color:var(--accent)}.tag-row{flex-wrap:wrap;gap:.35rem .8rem;margin-top:.9rem;display:flex}.tag-row a,.tag-row span{color:var(--muted);font-family:var(--mono);background:0 0;border-radius:0;padding:0;font-size:.68rem;text-decoration:none}.tag-row a:hover{color:var(--brand)}.horizontal-card{grid-template-columns:minmax(165px,220px) minmax(0,1fr);align-items:stretch;gap:1.5rem;display:grid}.horizontal-card:not(:has(.card-media)){grid-template-columns:1fr}.horizontal-card .card-body{padding:1.55rem 0}.horizontal-card .link-row{margin-top:.9rem}.link-row>a:not(.button){font-family:var(--mono);font-size:.72rem;text-decoration:none}.publisher{font-family:var(--mono);color:var(--muted);margin-top:.9rem;font-size:.72rem;font-weight:500;display:block}.project-card{grid-template-columns:56px minmax(0,1fr);align-items:start;gap:1rem;display:grid;position:relative}.project-mark{border:1px solid var(--line);width:42px;height:42px;color:var(--brand);font-family:var(--mono);place-items:center;margin-top:1.5rem;font-size:.9rem;display:grid}.card-grid .card{grid-template-columns:minmax(180px,240px) minmax(0,1fr);gap:1.5rem;display:grid}.filter{border:0;border-bottom:1px solid var(--line);width:min(100%,520px);min-height:44px;color:var(--text);font-family:var(--mono);background:0 0;border-radius:0;padding:.6rem .75rem;font-size:.8rem}.filter:focus{border-color:var(--brand);outline:none}.empty-state{color:var(--muted);padding:2rem 0}.record-card{height:100%}.speaking-groups{padding-bottom:1.5rem}.speaking-groups .section+.section{border-top:1px solid var(--line);padding-top:1rem}.article-grid{grid-template-columns:minmax(0, var(--reading)) minmax(180px, 220px);justify-content:center;align-items:start;gap:clamp(2rem,5vw,3rem);display:grid}.prose{min-width:0;max-width:var(--reading);grid-area:1/1;padding-bottom:3rem;font-size:1.04rem;line-height:1.78}.prose>:first-child{margin-top:0}.prose :is(p,ul,ol,blockquote,pre,table,[data-node-type=callout]){margin:0 0 1.15rem}.prose :is(ul,ol){padding-left:1.3rem}.prose li+li{margin-top:.4rem}.prose p:empty{display:none}.prose h2{margin:2.6rem 0 .8rem;font-size:clamp(1.7rem,4vw,2.25rem);font-weight:650}.prose h3{margin:2rem 0 .6rem;font-size:1.35rem;font-weight:650}.prose p,.prose li{color:color-mix(in srgb, var(--text) 90%, var(--muted))}.prose img{border:1px solid var(--line);object-fit:contain;max-height:720px;margin:1.5rem auto}.prose blockquote{border-left:2px solid var(--accent);color:var(--muted);margin-inline:0;padding:.25rem 0 .25rem 1.15rem}.prose pre{color:#f3f6f9;max-width:100%;font-family:var(--mono);background:#001838;border:1px solid #1a3d66;border-radius:2px;padding:2.7rem 1rem 1rem;position:relative;overflow-x:auto}.prose code:not(pre code){background:var(--surface-soft);font-family:var(--mono);padding:.12rem .28rem;font-size:.88em}.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);text-align:left;vertical-align:top;min-width:10rem;padding:.65rem .75rem}.prose th{background:var(--surface-soft)}.prose [data-node-type=callout]{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-soft);margin:1.5rem 0;padding:1rem 1.1rem}.heading-anchor{color:var(--muted);font-family:var(--mono);opacity:0;margin-left:.4rem;font-size:.65em;font-weight:500;text-decoration:none}.prose :is(h2,h3):hover .heading-anchor,.heading-anchor:focus-visible{opacity:1}.copy-code{color:#fff;cursor:pointer;font-family:var(--mono);background:0 0;border:1px solid #ffffff38;border-radius:2px;padding:.25rem .5rem;font-size:.68rem;position:absolute;top:.55rem;right:.55rem}.article-toc{font-family:var(--mono);font-size:.72rem;line-height:1.5}.article-toc strong{color:var(--text);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.65rem;font-size:.68rem;display:block}.article-toc ol{margin:0;padding:0;list-style:none}.article-toc li{margin:.55rem 0}.article-toc .toc-depth-3{padding-left:.8rem}.article-toc a{color:var(--muted);text-decoration:none}.article-toc a:hover{color:var(--brand)}.toc-desktop{border-left:1px solid var(--line);grid-area:1/2;max-height:calc(100vh - 7rem);padding-left:1rem;position:sticky;top:5rem;overflow-y:auto}.toc-mobile{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-column:1;margin-bottom:.75rem;padding:.7rem 0;display:none}.toc-mobile summary{cursor:pointer;font-family:var(--mono);font-size:.74rem;font-weight:650}.toc-mobile nav{margin-top:.75rem}.article-header{width:min(100% - 2.5rem,988px);padding-top:clamp(3.5rem,8vw,6rem);padding-bottom:1.5rem}.article-header h1{max-width:940px;font-size:clamp(2.5rem,5.8vw,4.6rem);font-weight:680}.article-header .lede{max-width:760px;margin:1rem 0}.article-header .tag-row{margin-top:.8rem}.article-cover{max-width:var(--shell);border:1px solid var(--line);background:var(--surface);margin:1rem auto 2.5rem;overflow:hidden}.article-cover img{object-fit:cover;width:100%;max-height:650px}.article-source{border-top:1px solid var(--line);color:var(--muted);font-family:var(--mono);margin-top:2rem;padding-top:1rem;font-size:.72rem}.related-content{padding:2rem 0 4.5rem}.related-content .section-heading{min-height:0;margin-bottom:1.75rem}.related-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));column-gap:4rem;padding:2.75rem 0 3rem;display:grid}.related-grid[data-count="1"]{grid-template-columns:minmax(0,1fr)}.related-grid[data-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}.related-card{border:0;padding:0;position:relative;overflow:visible}.related-card+.related-card:before{content:"";background:var(--line);width:1px;position:absolute;top:0;bottom:0;left:-2rem}.related-card .card-body{padding:0}.related-card .eyebrow{color:var(--brand);margin-bottom:.5rem}.related-card h3{margin:0 0 .7rem;font-size:1.18rem;font-weight:650;line-height:1.28}.related-card h3 a{color:var(--text);text-decoration:none}.related-card h3 a:hover{color:var(--brand)}.related-card .link-row{margin-top:1.1rem}.search-dialog{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);width:min(100% - 2rem,620px);max-height:min(80vh,700px);color:var(--text);box-shadow:var(--shadow);padding:0;overflow:hidden}.search-dialog::backdrop{backdrop-filter:blur(3px);background:#00183894}.search-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:1rem;padding:1.1rem 1.2rem .7rem;display:flex}.search-header h2{margin:0;font-size:1.6rem}.search-field{padding:1rem 1.2rem .25rem;display:block}.search-field input{border:0;border-bottom:1px solid var(--line);width:100%;min-height:45px;color:var(--text);font-family:var(--mono);background:0 0;border-radius:0;padding:.6rem 0;font-size:.82rem}.search-status{color:var(--muted);font-family:var(--mono);margin:0;padding:.65rem 1.2rem;font-size:.68rem}.search-results{max-height:50vh;padding:0 .7rem .8rem;overflow-y:auto}.search-result{border-bottom:1px solid var(--line);color:var(--text);gap:.15rem;padding:.75rem .5rem;text-decoration:none;display:grid}.search-result:hover,.search-result:focus-visible{color:var(--brand);background:var(--surface-soft)}.search-result>span:last-child{color:var(--muted);font-size:.82rem}.site-footer{border-top:1px solid var(--line);margin-top:2rem;padding:2.5rem 0 1.4rem}.footer-inner{justify-content:space-between;gap:2rem;display:flex}.footer-inner strong{font-size:.9rem}.footer-inner p{color:var(--muted);margin:.25rem 0 0;font-size:.82rem}.footer-inner nav{font-family:var(--mono);flex-wrap:wrap;align-content:flex-start;gap:.5rem 1rem;font-size:.7rem;display:flex}.footer-inner nav a{text-decoration:none}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);font-family:var(--mono);margin-top:1.5rem;padding-top:1rem;font-size:.68rem}a:not(.button):hover{color:var(--brand-strong)}@media (width<=900px){.desktop-nav{display:none}.mobile-menu{display:block}.hero-grid{grid-template-columns:1fr}.portrait-wrap{justify-self:start;width:min(70vw,300px)}.article-grid{grid-template-columns:minmax(0, var(--reading))}.article-grid:has(.toc-mobile) .prose{grid-row:2}.toc-desktop{display:none}.toc-mobile{grid-row:1;display:block}.card-media{display:none}.horizontal-card,.card-grid .card{grid-template-columns:1fr}.project-card{grid-template-columns:44px minmax(0,1fr)}.project-mark{width:36px;height:36px}.related-grid{border-bottom:0;grid-template-columns:1fr;column-gap:0;padding:0}.related-card+.related-card:before{content:none}.related-card{border-bottom:1px solid var(--line)}.related-card .card-body{padding:1.75rem 0}}@media (width<=680px){.shell,.article-header{width:min(calc(100% - 1.5rem), var(--shell))}.site-header .shell{width:min(calc(100% - 1rem), var(--shell))}.hero{padding-top:3rem}.hero-grid{gap:2.5rem}.section{padding:2.7rem 0}.section-heading{align-items:flex-start}.section-heading>a{margin-top:.25rem}.project-card{grid-template-columns:1fr;gap:0}.project-mark{margin-top:1.25rem}.footer-inner{flex-direction:column}h1{overflow-wrap:anywhere}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}