@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4.woff2) format("woff2");font-weight:200 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--font-display: "Source Serif 4", "Iowan Old Style", Georgia, serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;--bg: #ffffff;--ink: #0a0a0a;--muted: #6b6b6b;--hairline: #e8e8e8;--accent: #0b5fff;--tag-bg: #f4f4f4;--max-frame: 1120px;--bar-h: 58px;--ease-out: cubic-bezier(.22, .61, .36, 1);--ease-spring: cubic-bezier(.34, 1.4, .5, 1);--dur-fast: .14s;--dur: .24s;--dur-slow: .4s;--elev-2: 0 2px 4px rgba(10, 10, 10, .05), 0 10px 24px -8px rgba(10, 10, 10, .1);--elev-3: 0 4px 10px rgba(10, 10, 10, .06), 0 22px 48px -14px rgba(10, 10, 10, .15);--hairline-hover: #d4d4d4;--surface-hover: #fafafa}[data-theme=dark]{--bg: #0c0c0c;--ink: #efefef;--muted: #7a7a7a;--hairline: #242424;--accent: #5a90ff;--tag-bg: #181818;--elev-2: 0 2px 6px rgba(0, 0, 0, .55), 0 12px 28px -8px rgba(0, 0, 0, .65);--elev-3: 0 4px 12px rgba(0, 0, 0, .6), 0 24px 52px -14px rgba(0, 0, 0, .7);--hairline-hover: #3c3c3c;--surface-hover: #141414}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:18px;line-height:1.6;font-weight:400;letter-spacing:-.011em;font-kerning:normal;font-variant-ligatures:common-ligatures contextual;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;transition:background .3s ease,color .3s ease}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:active,a:active{transform:scale(.97)}h1,h2,h3,.display{font-family:var(--font-display);font-weight:400;letter-spacing:-.012em;font-optical-sizing:auto;text-wrap:balance}p{text-wrap:pretty}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(60% 44% at 50% -6%,color-mix(in srgb,var(--accent) 5%,transparent),transparent 70%),radial-gradient(48% 38% at 88% 12%,color-mix(in srgb,var(--accent) 3%,transparent),transparent 72%)}[data-theme=dark] body:before{background:radial-gradient(60% 44% at 50% -6%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 70%),radial-gradient(48% 38% at 88% 12%,color-mix(in srgb,var(--accent) 6%,transparent),transparent 72%)}.site-brand{position:fixed;top:26px;left:48px;z-index:50;font-size:15px;font-weight:500;letter-spacing:-.014em;color:var(--ink);transition:opacity var(--dur) var(--ease-out),color .3s ease}.site-brand:hover{opacity:.55}.site-bar{position:fixed;top:0;left:0;right:0;height:var(--bar-h);z-index:40;pointer-events:none;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--hairline);transition:background .3s ease,border-color .3s ease}.tabs{position:fixed;top:0;left:0;right:0;z-index:45;height:var(--bar-h);display:flex;align-items:center;justify-content:center;pointer-events:none}.tabs-rail{display:flex;align-items:center;gap:30px;pointer-events:auto}.tab{position:relative;font-size:13px;font-weight:500;letter-spacing:-.008em;color:var(--muted);padding:4px 0;transition:opacity var(--dur) var(--ease-out),color var(--dur) var(--ease-out)}.tab:hover,.tab:focus-visible{color:var(--ink)}.tab[aria-current=page]{color:var(--ink)}.tab[aria-current=page]:before{content:"";position:absolute;left:50%;bottom:-7px;transform:translate(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent)}.tab:not([aria-current=page]):after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:1.5px;border-radius:1px;background:currentColor;opacity:.35;transform:scaleX(0);transform-origin:left center;transition:transform var(--dur) var(--ease-out)}.tab:not([aria-current=page]):hover:after,.tab:not([aria-current=page]):focus-visible:after{transform:scaleX(1)}.tab--cta{color:var(--ink);border:1px solid var(--hairline);border-radius:20px;padding:5px 15px;transition:border-color var(--dur) var(--ease-out),background var(--dur) var(--ease-out)}.tab--cta:after{display:none}.tab--cta:hover{border-color:var(--hairline-hover);background:var(--surface-hover)}.tab--focus{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 34%,var(--hairline));background:color-mix(in srgb,var(--accent) 8%,transparent)}.tab--focus:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 55%,var(--hairline));background:color-mix(in srgb,var(--accent) 14%,transparent)}.tab--book{display:inline-flex;align-items:center;gap:7px;color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 1px 2px color-mix(in srgb,var(--accent) 30%,transparent),0 6px 16px color-mix(in srgb,var(--accent) 20%,transparent)}.tab--book:hover,.tab--book:focus-visible{color:#fff;background:color-mix(in srgb,var(--accent) 88%,#000);border-color:color-mix(in srgb,var(--accent) 88%,#000)}.tab--book svg{width:13px;height:13px;flex:none}.theme-toggle{position:fixed;top:24px;right:48px;z-index:50;background:none;border:none;padding:6px;cursor:pointer;opacity:.4;line-height:0;border-radius:4px;transition:opacity var(--dur) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.theme-toggle:hover,.theme-toggle:focus-visible{opacity:1}.theme-toggle:active{transform:scale(.94)}.theme-toggle svg{width:16px;height:16px;fill:var(--ink);transition:fill .3s ease}.icon-sun{display:none}.icon-moon,[data-theme=dark] .icon-sun{display:block}[data-theme=dark] .icon-moon{display:none}.menu-btn{display:none;position:fixed;top:21px;right:88px;z-index:50;align-items:center;gap:10px;background:none;border:none;cursor:pointer;padding:8px 4px;font:inherit;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.13em;color:var(--ink);opacity:.55;line-height:1;transition:opacity var(--dur) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.menu-btn:hover,.menu-btn:focus-visible{opacity:1}.menu-btn:active{transform:scale(.94)}.menu-btn-lines{display:inline-block;width:17px;height:9px;position:relative}.menu-btn-lines:before,.menu-btn-lines:after{content:"";position:absolute;left:0;width:100%;height:1.4px;background:var(--ink);transition:background .3s ease}.menu-btn-lines:before{top:0}.menu-btn-lines:after{bottom:0}.nav-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:140;background:#0a0a0a42;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .42s cubic-bezier(.16,.84,.3,1),visibility .42s}[data-theme=dark] .nav-scrim{background:#00000080}.nav-scrim.open{opacity:1;visibility:visible}.nav-panel{position:fixed;top:0;right:0;z-index:150;height:100dvh;width:min(360px,86vw);background:var(--bg);border-left:1px solid var(--hairline);box-shadow:-24px 0 60px -34px #00000047;transform:translate(100%);transition:transform .48s cubic-bezier(.16,.84,.3,1),background .3s ease,border-color .3s ease;display:flex;flex-direction:column;padding:28px 34px 36px}.nav-panel.open{transform:none}.nav-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.nav-panel-brand{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--muted)}.nav-panel-close{background:none;border:none;cursor:pointer;padding:10px;margin:-10px;line-height:0;opacity:.5;border-radius:4px;transition:opacity var(--dur) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.nav-panel-close:hover,.nav-panel-close:focus-visible{opacity:1}.nav-panel-close:active{transform:scale(.94)}.nav-panel-close svg{width:18px;height:18px;display:block;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round}.nav-panel-links{display:flex;flex-direction:column}.nav-panel-link{position:relative;display:block;padding:15px 0;font-size:22px;font-weight:500;letter-spacing:-.016em;color:var(--ink);border-bottom:1px solid var(--hairline);transition:opacity var(--dur) var(--ease-out),color .3s ease,border-color .3s ease}.nav-panel-link--focus{color:var(--accent)}.nav-panel-link--book{margin-top:20px;padding:15px 20px;border:1px solid var(--accent);border-radius:14px;background:var(--accent);color:#fff}.nav-panel-link:hover{opacity:.5}.nav-panel-link:focus-visible{color:var(--ink)}.nav-panel-link[aria-current=page]{color:var(--muted);pointer-events:none}.nav-panel-link[aria-current=page]:after{content:"";position:absolute;right:3px;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--accent)}footer{border-top:1px solid var(--hairline);padding:36px 0 56px;text-align:center;font-size:12px;color:var(--muted);letter-spacing:.01em;margin-top:48px}.footer-name{display:block;font-size:13px;font-weight:500;letter-spacing:-.008em;margin:0 0 18px;color:var(--ink)}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin:0 0 14px;padding:0;list-style:none}.footer-links a,.footer-link{position:relative;color:var(--muted);transition:color var(--dur) var(--ease-out)}.footer-links a:after,.footer-link:after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left center;transition:transform var(--dur) var(--ease-out)}.footer-links a.footer-link--focus{color:var(--accent);font-weight:500}.footer-links a:hover,.footer-link:hover{color:var(--ink)}.footer-links a:hover:after,.footer-links a:focus-visible:after,.footer-link:hover:after,.footer-link:focus-visible:after{transform:scaleX(1)}.footer-socials{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin:0 0 20px}.footer-social-item{position:relative;display:flex}.footer-social{display:block;opacity:.4;transition:opacity var(--dur) var(--ease-out)}.footer-social:hover,.footer-social:focus-visible{opacity:1}.footer-social svg{width:17px;height:17px;fill:var(--ink)}.footer-social-tip{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%);white-space:nowrap;font-size:11px;color:var(--muted);background:var(--bg);border:1px solid var(--hairline);border-radius:6px;padding:5px 10px;opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease-out),visibility var(--dur)}.footer-social-item--tip:hover .footer-social-tip{opacity:1;visibility:visible}.frame,.container{max-width:var(--max-frame);margin:0 auto;padding:0 48px}.page{min-height:60vh}.page-header{padding:148px 0 64px}.page-eyebrow,.section-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 20px}.page-title{font-family:var(--font-display);font-size:clamp(36px,6vw,64px);font-weight:500;letter-spacing:-.022em;line-height:1.06;margin:0 0 24px}.page-desc{font-size:clamp(16px,1.8vw,19px);line-height:1.65;color:var(--muted);margin:0 0 28px;letter-spacing:-.008em;max-width:640px}.page-desc a{position:relative;color:var(--accent);transition:color var(--dur) var(--ease-out)}.page-desc a:after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left center;transition:transform var(--dur) var(--ease-out)}.page-desc a:hover:after,.page-desc a:focus-visible:after{transform:scaleX(1)}section{border-top:1px solid var(--hairline)}section:first-of-type{border-top:none}.section-header{max-width:640px;margin:0 0 32px}.section-header h2{font-size:clamp(22px,3vw,30px);line-height:1.16;margin:0 0 12px;color:var(--ink)}.section-header p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.route-transition{display:block}.chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;letter-spacing:.02em;padding:4px 10px;border-radius:20px;white-space:nowrap;border:1px solid transparent;transition:border-color var(--dur) var(--ease-out),background var(--dur) var(--ease-out),color var(--dur) var(--ease-out)}.chip:before{content:"";width:5px;height:5px;border-radius:50%}.chip-core{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.chip-core:before{background:var(--accent)}.chip-depth{color:var(--ink);background:var(--tag-bg);border-color:var(--hairline)}.chip-depth:before{background:var(--ink)}.chip-self{color:var(--muted);background:transparent;border-color:var(--hairline)}.chip-self:before{background:var(--muted)}.tag,.skill-tag{display:inline-flex;align-items:center;font-size:11.5px;font-weight:500;letter-spacing:.01em;color:var(--muted);background:var(--tag-bg);border:1px solid var(--hairline);border-radius:20px;padding:4px 11px;white-space:nowrap;transition:color var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),background var(--dur) var(--ease-out)}.tag--highlight{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 34%,var(--hairline));background:color-mix(in srgb,var(--accent) 8%,transparent)}a.skill-tag:hover,a.tag:hover,.skill-tag--link:hover{color:var(--ink);border-color:var(--hairline-hover);background:var(--surface-hover)}.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--muted);border:1px solid var(--hairline);border-radius:20px;padding:3px 10px}.badge-featured{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 34%,var(--hairline))}.badge-course,.badge-year{background:var(--tag-bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-size:14px;font-weight:500;letter-spacing:-.006em;padding:10px 20px;border-radius:22px;border:1px solid var(--hairline);background:var(--bg);color:var(--ink);cursor:pointer;transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),color var(--dur) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.btn:hover{border-color:var(--hairline-hover);background:var(--surface-hover)}.btn:active{transform:scale(.985)}.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn-primary:hover{background:var(--ink);color:var(--bg);opacity:.85}.btn-outline{background:transparent}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 1px 2px color-mix(in srgb,var(--accent) 30%,transparent),0 6px 18px color-mix(in srgb,var(--accent) 22%,transparent)}.btn-accent:hover{background:color-mix(in srgb,var(--accent) 88%,#000);border-color:color-mix(in srgb,var(--accent) 88%,#000);color:#fff;box-shadow:0 1px 2px color-mix(in srgb,var(--accent) 34%,transparent),0 8px 22px color-mix(in srgb,var(--accent) 28%,transparent)}.btn-accent svg{width:15px;height:15px;flex:none}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--ink);background:var(--tag-bg);border-color:transparent}.paper-card,.post-card,.project-card,.pillar-card,.experience-row,.fdn-card,.reading-item,.activity-row{transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),transform var(--dur) var(--ease-out),color var(--dur) var(--ease-out)}.metric{font-family:var(--font-mono);font-size:12.5px;color:var(--accent);letter-spacing:.01em}.label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.reveal{opacity:0;transform:translateY(16px);filter:blur(6px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out),filter var(--dur-slow) var(--ease-out)}.reveal.in{opacity:1;transform:none;filter:none}.reveal-delay-1{transition-delay:60ms}.reveal-delay-2{transition-delay:.12s}.reveal-delay-3{transition-delay:.18s}.reveal-delay-4{transition-delay:.24s}.reveal-delay-5{transition-delay:.3s}.reveal-delay-6{transition-delay:.36s}.reveal-delay-7{transition-delay:.42s}.arw{display:inline-block;transition:transform var(--dur) var(--ease-out)}a:hover>.arw,a:focus-visible>.arw,button:hover>.arw{transform:translate(4px)}.hero{padding:148px 0 56px;border-top:none}.hero-greeting{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 20px}.hero-name{font-family:var(--font-display);font-size:clamp(36px,6vw,64px);font-weight:500;letter-spacing:-.022em;line-height:1.06;margin:0 0 18px}.hero-standfirst{font-size:clamp(16px,1.8vw,19px);line-height:1.65;color:var(--muted);letter-spacing:-.008em;max-width:640px;margin:0 0 30px}.hero-focus{display:block;position:relative;max-width:640px;margin:0 0 22px;padding:20px 24px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--hairline));border-left:3px solid var(--accent);border-radius:12px;background:color-mix(in srgb,var(--accent) 6%,transparent);transition:border-color var(--dur) var(--ease-out),background var(--dur) var(--ease-out)}.hero-focus:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--hairline));border-left-color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,transparent)}.hero-focus-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.hero-focus-name{display:block;font-size:20px;font-weight:600;letter-spacing:-.014em;color:var(--ink);margin-top:8px}.hero-focus-desc{display:block;font-size:13.5px;line-height:1.6;color:var(--muted);margin-top:8px}.hero-credential{display:flex;align-items:flex-start;gap:14px;padding:18px 22px;border:1px solid var(--hairline);border-radius:12px;max-width:640px;margin:0 0 28px}.hero-credential-icon{width:26px;height:26px;object-fit:contain;flex-shrink:0}.hero-credential-primary{display:block;font-size:14px;font-weight:500;color:var(--ink);line-height:1.45}.hero-credential-sub{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}.hero-profile{font-size:15px;line-height:1.72;color:var(--muted);max-width:72ch;margin:0 0 28px;letter-spacing:-.004em}.hero-currently{margin:0 0 30px}.hero-currently-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.hero-currently-items{list-style:none;padding:0;margin:12px 0 0}.hero-currently-item{position:relative;font-size:14px;color:var(--ink);padding:0 0 0 18px;margin-bottom:8px}.hero-currently-item:before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--accent)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 22px}.hero-updated{font-size:12px;color:var(--muted);margin:0}.stat-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--hairline);border-radius:12px;overflow:hidden;max-width:720px}.stat-cell{flex:1 1 0;min-width:132px;padding:22px 24px;border-right:1px solid var(--hairline)}.stat-cell:last-child{border-right:none}.stat-n{font-family:var(--font-display);font-size:34px;line-height:1;letter-spacing:-.02em;color:var(--ink)}.stat-l{font-size:12px;line-height:1.5;color:var(--muted);margin-top:8px}.pillars-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--bg);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.pillar-card{background:var(--bg);box-shadow:0 0 0 1px var(--hairline);padding:24px 26px}.pillar-card:hover{background:var(--tag-bg)}.pillar-title{display:block;font-size:14.5px;font-weight:500;color:var(--ink);margin-bottom:10px;letter-spacing:-.006em}.pillar-desc{font-size:13.5px;line-height:1.6;color:var(--muted);margin:0}.research-interests{max-width:760px}.research-interest-text{font-size:15px;line-height:1.72;color:var(--muted);margin:0 0 15px;max-width:72ch;letter-spacing:-.004em}.projects-filters{margin:0 0 30px}.projects-filters-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}.projects-tag-filters{display:flex;flex-wrap:wrap;gap:8px}.filter-tag{font:inherit;font-size:13px;font-weight:500;cursor:pointer;padding:7px 14px;border-radius:20px;border:1px solid var(--hairline);background:var(--bg);color:var(--muted);transition:color .16s ease,border-color .16s ease,background .16s ease}.filter-tag:hover{color:var(--ink);border-color:var(--muted)}.filter-tag--active,.filter-tag[aria-pressed=true]{color:var(--bg);background:var(--ink);border-color:var(--ink)}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.project-card{display:flex;flex-direction:column;gap:14px;padding:26px 28px;border:1px solid var(--hairline);border-radius:12px;background:var(--bg)}.project-card:hover{border-color:var(--hairline-hover);box-shadow:var(--elev-2);transform:translateY(-2px)}.project-card-badges{display:flex;flex-wrap:wrap;gap:8px}.project-title{font-family:var(--font-display);font-size:21px;font-weight:500;letter-spacing:-.012em;line-height:1.2;margin:0;color:var(--ink)}.project-oneliner{font-size:14px;line-height:1.6;color:var(--muted);margin:0}.project-problem{font-size:13.5px;line-height:1.65;color:var(--muted);margin:0}.project-authors{font-size:12.5px;line-height:1.55;color:var(--muted);margin:0}.project-note{font-size:12.5px;line-height:1.55;color:var(--muted);margin:0;font-style:italic}.project-results{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.project-result{position:relative;font-size:13.5px;line-height:1.55;color:var(--ink);padding-left:16px}.result-bullet{position:absolute;left:0;top:8px;width:4px;height:4px;border-radius:50%;background:var(--accent)}.project-tags{display:flex;flex-wrap:wrap;gap:7px}.project-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:2px}.project-link{font-size:13.5px;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.project-link:hover{border-bottom-color:var(--accent)}.project-card.featured{border-color:color-mix(in srgb,var(--accent) 30%,var(--hairline))}.tldr-toggle{align-self:flex-end;font:inherit;font-size:11.5px;font-weight:500;letter-spacing:.02em;color:var(--muted);background:none;border:1px solid var(--hairline);border-radius:20px;padding:3px 11px;cursor:pointer;transition:color var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}.tldr-toggle:hover,.tldr-toggle--active{color:var(--ink);border-color:var(--hairline-hover)}.tldr-body{display:flex;flex-direction:column;gap:14px}.tldr-header{display:flex;flex-direction:column;gap:8px}.tldr-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.tldr-summary{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.tldr-signals{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.tldr-signal{position:relative;font-size:13.5px;line-height:1.55;color:var(--ink);padding-left:16px}.tldr-skills{display:flex;flex-direction:column;gap:9px}.tldr-skills-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.home-section>.frame{padding-top:56px;padding-bottom:56px}.home-cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem}.papers-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.paper-card{display:flex;flex-direction:column;gap:12px;padding:24px 26px;border:1px solid var(--hairline);border-radius:12px;background:var(--bg);height:100%}.paper-card:hover{border-color:var(--hairline-hover);box-shadow:var(--elev-2);transform:translateY(-2px)}.paper-card-meta{display:flex;align-items:center;gap:10px}.paper-card-course{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.paper-card-year{font-size:12px;color:var(--muted)}.paper-card-title{font-family:var(--font-display);font-size:18px;font-weight:500;line-height:1.28;margin:0;color:var(--ink)}.paper-card-desc{font-size:13.5px;line-height:1.62;color:var(--muted);margin:0}.paper-card-authors{font-size:12.5px;line-height:1.5;color:var(--muted);margin:-4px 0 0}.paper-card-unavailable{font-size:12.5px;line-height:1.55;color:var(--muted);margin:0;font-style:italic}.paper-abstract-tip{display:none}.paper-card-tags{display:flex;flex-wrap:wrap;gap:7px}.paper-card-actions{display:flex;align-items:center;gap:18px;margin-top:auto;padding-top:6px}.paper-read-btn{font:inherit;font-size:13.5px;font-weight:500;color:var(--accent);background:none;border:none;padding:0;cursor:pointer;border-bottom:1px solid transparent;transition:border-color .18s ease}.paper-read-btn:hover{border-bottom-color:var(--accent)}.paper-dl-link{font-size:13px;color:var(--muted);transition:color var(--dur) var(--ease-out)}.paper-dl-link:hover{color:var(--ink)}.paper-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0a0a0a66;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:32px}[data-theme=dark] .paper-modal-overlay{background:#0000009e}.paper-modal{background:var(--bg);border:1px solid var(--hairline);border-radius:14px;width:min(980px,100%);height:min(88vh,900px);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--elev-3)}.paper-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 26px;border-bottom:1px solid var(--hairline)}.paper-modal-course{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.paper-modal-title{font-family:var(--font-display);font-size:19px;font-weight:500;line-height:1.25;margin:6px 0 0;color:var(--ink)}.paper-modal-close{background:none;border:none;cursor:pointer;padding:8px;margin:-8px;line-height:0;opacity:.5;border-radius:4px;transition:opacity var(--dur) var(--ease-out)}.paper-modal-close:hover{opacity:1}.paper-modal-close svg{width:18px;height:18px;stroke:var(--ink)}.paper-modal-iframe{flex:1;width:100%;border:none;background:var(--tag-bg)}.paper-modal-heavy{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:40px;text-align:center;background:var(--tag-bg)}.paper-modal-heavy p{font-size:14px;line-height:1.65;color:var(--muted);margin:0;max-width:44ch}.paper-modal-footer{padding:16px 26px;border-top:1px solid var(--hairline);display:flex;justify-content:flex-end}.paper-download-btn{font-size:13.5px;font-weight:500;color:var(--bg);background:var(--ink);border-radius:20px;padding:8px 18px;transition:opacity var(--dur) var(--ease-out)}.paper-download-btn:hover{opacity:.85}.paper-weight-note{display:flex;align-items:flex-start;gap:12px;background:var(--tag-bg);border-radius:10px;padding:14px 18px;margin:0 0 24px;max-width:720px}.paper-weight-dot{width:6px;height:6px;border-radius:50%;background:#f59e0b;flex-shrink:0;margin-top:7px}.paper-weight-note p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.posts-list{display:flex;flex-direction:column;gap:1px;background:var(--bg);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.post-card{background:var(--bg);box-shadow:0 0 0 1px var(--hairline);padding:24px 26px;display:flex;flex-direction:column;gap:12px}.post-card:hover{background:var(--tag-bg)}.post-card-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.post-card-date,.post-card-impressions{font-size:12px;color:var(--muted)}.post-card-title{font-family:var(--font-display);font-size:18px;font-weight:500;line-height:1.3;margin:0;color:var(--ink)}.post-card-body{max-width:76ch}.post-card-text{font-size:14px;line-height:1.7;color:var(--muted);margin:0;white-space:pre-line}.post-card-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.post-card-tags{display:flex;flex-wrap:wrap;gap:7px}.post-card-actions{display:flex;align-items:center;gap:18px}.post-link-btn{font-size:13px;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.post-link-btn:hover{border-bottom-color:var(--accent)}.post-expand-btn{font:inherit;font-size:13px;font-weight:500;color:var(--muted);background:none;border:none;padding:0;cursor:pointer;transition:color var(--dur) var(--ease-out)}.post-expand-btn:hover{color:var(--ink)}.experience-list{display:flex;flex-direction:column}.experience-row{display:grid;grid-template-columns:220px 1fr;gap:32px;padding:28px 0;border-bottom:1px solid var(--hairline)}.experience-row:first-child{border-top:1px solid var(--hairline)}.experience-left{display:flex;flex-direction:column;gap:6px}.experience-logo{width:30px;height:30px;object-fit:contain;border-radius:5px;margin-bottom:6px}.experience-dates{font-size:12.5px;color:var(--ink);margin:0;font-weight:500}.experience-location{font-size:12.5px;color:var(--muted);margin:0}.experience-role{font-size:15.5px;font-weight:500;color:var(--ink);margin:0 0 3px;letter-spacing:-.008em}.experience-company{font-size:13.5px;color:var(--muted);margin:0 0 10px}.experience-company-link{color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.experience-company-link:hover{border-bottom-color:var(--accent)}.experience-description{font-size:13.5px;line-height:1.65;color:var(--muted);margin:0;max-width:68ch}.experience-highlights{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:7px;max-width:68ch}.experience-highlight{position:relative;padding-left:15px;font-size:13px;line-height:1.6;color:var(--muted)}.experience-highlight:before{content:"";position:absolute;left:0;top:8px;width:5px;height:1px;background:currentColor;opacity:.5}.activities-list{display:flex;flex-direction:column}.activity-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--hairline)}.activity-row:first-child{border-top:1px solid var(--hairline)}.activity-logo{width:26px;height:26px;object-fit:contain;border-radius:4px;flex-shrink:0}.org-mark-fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--tag-bg);border:1px solid var(--hairline);color:var(--muted);font-family:var(--font-body);font-size:10.5px;font-weight:600;letter-spacing:.02em;line-height:1}.activity-role{font-size:14px;font-weight:500;color:var(--ink)}.activity-org{font-size:13px;color:var(--muted)}.about-bio-row{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:start}.about-portrait{width:100%;border-radius:12px;border:1px solid var(--hairline)}.about-bio-text p{font-size:15px;line-height:1.72;color:var(--muted);margin:0 0 15px;max-width:72ch;letter-spacing:-.004em}.about-bio-text p:last-child{margin-bottom:0}.education-block{border:1px solid var(--hairline);border-radius:12px;padding:26px 28px;max-width:720px}.education-block-header{display:flex;align-items:center;gap:14px;margin-bottom:18px}.education-logo{width:30px;height:30px;object-fit:contain}.education-school{font-size:15.5px;font-weight:500;color:var(--ink);letter-spacing:-.008em}.education-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px}.education-gpa{font-size:12.5px;color:var(--muted)}.education-degrees{display:flex;flex-direction:column;gap:12px}.education-degree-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.education-degree-title{font-size:14px;font-weight:500;color:var(--ink)}.education-degree-detail{font-size:13px;color:var(--muted)}.honors-tags{display:flex;flex-wrap:wrap;gap:8px}.mentors-block{max-width:640px}.mentors-intro{font-size:14px;line-height:1.65;color:var(--muted);margin:0 0 22px}.mentors-list{display:flex;flex-direction:column}.mentor-row{padding:14px 0;border-bottom:1px solid var(--hairline)}.mentor-row:first-child{border-top:1px solid var(--hairline)}.mentor-name{font-size:14px;font-weight:500;color:var(--ink)}.mentor-link{color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.mentor-link:hover{border-bottom-color:var(--accent)}.mentor-role{font-size:13px;color:var(--muted);margin-top:2px}.ack-block{max-width:640px}.ack-lead{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.ack-disclaimer{font-size:12.5px;line-height:1.65;color:var(--muted);opacity:.8;margin:14px 0 0}.ack-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:26px 32px;margin-top:28px}.ack-group{padding-left:14px;border-left:1px solid var(--hairline)}.ack-group-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:8px}.ack-group-body{font-size:13.5px;line-height:1.7;color:var(--ink);margin:0}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.skill-group-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}.skill-tags{display:flex;flex-wrap:wrap;gap:7px}.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--bg);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.cert-row{background:var(--bg);box-shadow:0 0 0 1px var(--hairline);padding:18px 22px;display:flex;align-items:center;gap:14px}.cert-logo{width:24px;height:24px;object-fit:contain;flex-shrink:0}.cert-info{display:flex;flex-direction:column;gap:3px}.cert-name{font-size:13.5px;font-weight:500;color:var(--ink);line-height:1.35}.cert-meta{font-size:12px;color:var(--muted)}.reading-list{display:flex;flex-direction:column}.reading-item{padding:20px 0;border-bottom:1px solid var(--hairline)}.reading-item:first-child{border-top:1px solid var(--hairline)}.reading-item-title{font-family:var(--font-display);font-size:16.5px;font-weight:500;line-height:1.3;margin:0 0 6px;color:var(--ink)}.reading-item-authors{font-size:12.5px;color:var(--muted);margin:0 0 4px}.reading-item-meta{display:flex;gap:10px;margin-bottom:10px}.reading-item-venue{font-size:12px;color:var(--muted)}.reading-item-annotation{font-size:13.5px;line-height:1.65;color:var(--muted);margin:0 0 10px;max-width:72ch}.reading-item-links{display:flex;gap:18px}.reading-link{font-size:13px;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.reading-link:hover{border-bottom-color:var(--accent)}.coursework-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.coursework-category{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}.coursework-item{font-size:13.5px;color:var(--ink);padding:6px 0;border-bottom:1px solid var(--hairline)}.coursework-link{color:var(--ink);transition:color var(--dur) var(--ease-out)}.coursework-link:hover{color:var(--accent)}.coursework-note{font-size:12.5px;line-height:1.65;color:var(--muted);margin:0 0 16px;max-width:640px}.fdn-note{display:flex;align-items:flex-start;gap:12px;background:var(--tag-bg);border-radius:10px;padding:16px 20px;max-width:720px;margin:26px 0 0}.fdn-note-dot{width:6px;height:6px;border-radius:50%;background:#f59e0b;flex-shrink:0;margin-top:7px}.fdn-note p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.fdn-controls{position:sticky;top:var(--bar-h);z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}.fdn-controls-inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 0}.fdn-filter-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-right:6px}.fdn-count{margin-left:auto;font-size:13px;color:var(--muted)}.fdn-count b{color:var(--ink);font-weight:600}.fdn-domain{border-top:1px solid var(--hairline);padding:56px 0}.fdn-domain-head{max-width:640px;margin:0 0 30px}.fdn-domain-num{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 12px}.fdn-domain-title{font-family:var(--font-display);font-size:clamp(22px,3vw,30px);font-weight:400;line-height:1.16;margin:0 0 12px;color:var(--ink)}.fdn-domain-sub{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.fdn-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--bg);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.fdn-card{background:var(--bg);box-shadow:0 0 0 1px var(--hairline);padding:20px 22px;display:flex;flex-direction:column;gap:10px}.fdn-card:hover{background:var(--tag-bg)}.fdn-card-top{display:flex;align-items:baseline;gap:12px}.fdn-title{font-size:14.5px;font-weight:500;letter-spacing:-.006em;color:var(--ink);line-height:1.35}.fdn-card .chip{align-self:flex-start}.fdn-spine{border-top:1px solid var(--hairline);padding:56px 0}.fdn-spine-head{max-width:640px;margin:0 0 32px}.fdn-spine-title{font-family:var(--font-display);font-size:clamp(22px,3vw,30px);font-weight:400;line-height:1.16;margin:0 0 12px;color:var(--ink)}.fdn-spine-sub{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.fdn-chain{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 0;border-bottom:1px solid var(--hairline)}.fdn-chain:first-child{border-top:1px solid var(--hairline)}.fdn-node{font-size:13px;font-weight:500;letter-spacing:-.006em;color:var(--ink);background:var(--tag-bg);border:1px solid var(--hairline);border-radius:20px;padding:6px 13px}.fdn-node.is-out{color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);border-color:color-mix(in srgb,var(--accent) 34%,var(--hairline))}.fdn-arrow{color:var(--muted);font-size:15px}.fdn-connect{margin:38px 0 0;padding:28px 32px;border-left:2px solid var(--accent);background:var(--tag-bg);border-radius:0 12px 12px 0}.fdn-connect-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 16px}.fdn-connect p{font-size:15px;line-height:1.72;color:var(--muted);margin:0 0 15px;max-width:72ch;letter-spacing:-.004em}.fdn-connect p:last-child{margin-bottom:0}.fdn-connect strong{color:var(--ink);font-weight:600}.fdn-next{border-top:1px solid var(--hairline);padding:64px 0 8px}.fdn-next-title{font-family:var(--font-display);font-size:clamp(22px,3vw,30px);font-weight:400;line-height:1.2;margin:0 0 16px;max-width:560px}.fdn-next-links{display:flex;flex-wrap:wrap;gap:22px}.fdn-next-links a{font-size:14px;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s ease}.fdn-next-links a:hover{border-bottom-color:var(--accent)}.reading-progress{position:fixed;top:0;left:0;height:2px;background:var(--accent);z-index:60;transition:width 80ms linear}.back-to-top{position:fixed;bottom:28px;left:28px;z-index:55;width:38px;height:38px;border-radius:50%;border:1px solid var(--hairline);background:var(--bg);color:var(--ink);font-size:15px;cursor:pointer;box-shadow:var(--elev-2);transition:border-color var(--dur) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.back-to-top:hover{border-color:var(--hairline-hover)}.gh-strip{border-top:1px solid var(--hairline);padding:32px 0}.gh-strip-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}.gh-strip-label{font-size:12.5px;color:var(--muted)}.gh-strip-link{font-size:12.5px;color:var(--accent)}.gh-grid{display:flex;gap:3px}.gh-week{display:flex;flex-direction:column;gap:3px}.gh-day{width:10px;height:10px;border-radius:2px;background:var(--tag-bg)}.gh-level-1{background:color-mix(in srgb,var(--accent) 26%,var(--tag-bg))}.gh-level-2{background:color-mix(in srgb,var(--accent) 48%,var(--tag-bg))}.gh-level-3{background:color-mix(in srgb,var(--accent) 72%,var(--tag-bg))}.gh-level-4{background:var(--accent)}.chat-widget{position:fixed;bottom:28px;right:28px;z-index:120}.chat-fab{width:46px;height:46px;border-radius:50%;border:1px solid var(--hairline);background:var(--ink);color:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--elev-2);transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out)}.chat-fab:hover{transform:translateY(-2px);box-shadow:var(--elev-3)}.chat-fab svg{width:19px;height:19px}.chat-panel{position:absolute;bottom:58px;right:0;width:min(380px,calc(100vw - 56px));height:min(540px,calc(100vh - 140px));background:var(--bg);border:1px solid var(--hairline);border-radius:14px;box-shadow:var(--elev-3);display:flex;flex-direction:column;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--hairline)}.chat-header-info{display:flex;flex-direction:column;gap:2px}.chat-header-title{font-size:14px;font-weight:500;color:var(--ink)}.chat-header-sub{font-size:11.5px;color:var(--muted)}.chat-close{background:none;border:none;cursor:pointer;padding:6px;margin:-6px;line-height:0;opacity:.5;transition:opacity var(--dur) var(--ease-out)}.chat-close:hover{opacity:1}.chat-close svg{width:16px;height:16px;stroke:var(--ink)}.chat-messages{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}.chat-empty{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.chat-bubble{font-size:13.5px;line-height:1.6;padding:10px 14px;border-radius:12px;max-width:88%;white-space:pre-wrap}.chat-bubble--user{align-self:flex-end;background:var(--ink);color:var(--bg)}.chat-bubble--assistant{align-self:flex-start;background:var(--tag-bg);color:var(--ink)}.chat-typing{display:flex;gap:4px;align-items:center}.chat-typing span{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:chat-blink 1.3s infinite}.chat-typing span:nth-child(2){animation-delay:.18s}.chat-typing span:nth-child(3){animation-delay:.36s}@keyframes chat-blink{0%,60%,to{opacity:.25}30%{opacity:1}}.chat-suggestions{display:flex;flex-wrap:wrap;gap:7px;padding:0 18px 14px}.chat-suggestion{font:inherit;font-size:12px;color:var(--muted);background:var(--bg);border:1px solid var(--hairline);border-radius:20px;padding:6px 12px;cursor:pointer;transition:color var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}.chat-suggestion:hover{color:var(--ink);border-color:var(--hairline-hover)}.chat-input-row{display:flex;align-items:flex-end;gap:10px;padding:14px 18px;border-top:1px solid var(--hairline)}.chat-input{flex:1;font:inherit;font-size:13.5px;color:var(--ink);background:none;border:none;resize:none;max-height:100px;outline:none}.chat-input::placeholder{color:var(--muted)}.chat-send{width:30px;height:30px;flex-shrink:0;border-radius:50%;border:none;background:var(--ink);color:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity var(--dur) var(--ease-out)}.chat-send:disabled{opacity:.3;cursor:default}.chat-send svg{width:14px;height:14px}.welcome-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:190;background:#0a0a0a52;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:28px}[data-theme=dark] .welcome-overlay{background:#00000094}.welcome-modal{background:var(--bg);border:1px solid var(--hairline);border-radius:14px;box-shadow:var(--elev-3);width:min(520px,100%);padding:28px 30px}.welcome-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.welcome-title{font-family:var(--font-display);font-size:22px;font-weight:500;margin:0;color:var(--ink)}.welcome-sub{font-size:12.5px;color:var(--muted);margin:4px 0 0}.welcome-close{background:none;border:none;cursor:pointer;font-size:15px;color:var(--muted);padding:4px;margin:-4px;transition:color var(--dur) var(--ease-out)}.welcome-close:hover{color:var(--ink)}.welcome-intro{font-size:14px;line-height:1.65;color:var(--muted);margin:0 0 20px}.welcome-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:22px}.welcome-item{display:flex;gap:10px;align-items:flex-start}.welcome-icon{font-size:13px;color:var(--accent);line-height:1.5}.welcome-item-label{display:block;font-size:13px;font-weight:500;color:var(--ink)}.welcome-item-desc{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:2px}.welcome-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--hairline);padding-top:18px}.welcome-tip{font-size:12px;color:var(--muted)}.welcome-cta{font:inherit;font-size:13.5px;font-weight:500;color:var(--bg);background:var(--ink);border:none;border-radius:20px;padding:9px 18px;cursor:pointer;transition:opacity var(--dur) var(--ease-out)}.welcome-cta:hover{opacity:.85}@media (max-width: 1240px){.tabs-rail{gap:18px}}@media (max-width: 1180px){.tabs{display:none}.menu-btn{display:inline-flex}}@media (max-width: 900px){.site-brand{top:19px;left:20px}.menu-btn{top:15px;right:56px}.theme-toggle{top:18px;right:20px}}@media (max-width: 800px){.frame,.container{padding:0 24px}.page-header,.hero{padding:112px 0 32px}.fdn-domain,.fdn-spine{padding:44px 0}.fdn-cards,.projects-grid,.papers-grid,.pillars-grid,.skills-grid,.cert-grid,.coursework-grid,.welcome-grid,.ack-groups{grid-template-columns:1fr}.stat-cell{min-width:calc(50% - 1px);flex:1 1 calc(50% - 1px)}.fdn-count{width:100%;margin-left:0}.experience-row,.about-bio-row{grid-template-columns:1fr;gap:16px}.about-portrait{max-width:200px}.paper-modal-overlay{padding:16px}.chat-widget{bottom:20px;right:20px}.back-to-top{bottom:20px;left:20px}}.practice-block{max-width:680px}.practice-intro{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 24px}.practice-list{display:flex;flex-direction:column}.practice-row{padding:18px 0;border-bottom:1px solid var(--hairline)}.practice-row:first-child{border-top:1px solid var(--hairline)}.practice-principle{font-size:15px;font-weight:500;color:var(--ink);margin:0 0 6px;letter-spacing:-.01em}.practice-detail{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0}.arms-block{max-width:680px}.arms-intro{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 24px}.arms-list{display:flex;flex-direction:column}.arm-row{padding:18px 0;border-bottom:1px solid var(--hairline)}.arm-row:first-child{border-top:1px solid var(--hairline)}.arm-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.arm-name{font-size:15px;font-weight:500;color:var(--ink);letter-spacing:-.01em}.arm-status{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);white-space:nowrap}.arm-field{font-size:12.5px;color:var(--muted);margin:2px 0 0}.arm-note{font-size:13.5px;line-height:1.7;color:var(--ink);margin:8px 0 0}.arms-link{display:inline-block;margin-top:24px;font-size:13.5px;color:var(--accent)}@media (max-width: 640px){.arm-head{flex-direction:column;gap:4px}}.thread-block{max-width:680px;margin-top:40px}.thread-intro{font-size:14px;line-height:1.7;color:var(--muted);margin:10px 0 22px}.thread-list{display:flex;flex-direction:column}.thread-row{display:grid;grid-template-columns:68px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--hairline)}.thread-row:first-child{border-top:1px solid var(--hairline)}.thread-year{font-family:var(--font-mono);font-size:12px;color:var(--accent);padding-top:2px}.thread-text{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0}.thread-close{font-size:14px;line-height:1.7;color:var(--ink);margin:22px 0 0}.limits-block{max-width:680px;margin-top:40px;padding:22px 26px;border-left:2px solid var(--hairline);background:var(--tag-bg);border-radius:0 10px 10px 0}.limits-text{font-size:13.5px;line-height:1.72;color:var(--muted);margin:10px 0 0}@media (max-width: 640px){.thread-row{grid-template-columns:1fr;gap:4px}}.leadership-block{max-width:720px}.leadership-intro{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 24px}.leadership-list{display:flex;flex-direction:column}.leadership-row{display:grid;grid-template-columns:30px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--hairline)}.leadership-row:first-child{border-top:1px solid var(--hairline)}.leadership-logo{width:30px;height:30px;object-fit:contain;border-radius:5px;margin-top:2px}.leadership-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.leadership-role{font-size:15px;font-weight:500;color:var(--ink);letter-spacing:-.01em}.leadership-dates{font-family:var(--font-mono);font-size:11.5px;color:var(--muted);white-space:nowrap}.leadership-org{font-size:12.5px;color:var(--muted);margin:2px 0 0}.leadership-scope{font-size:13.5px;line-height:1.7;color:var(--ink);margin:8px 0 0}.leadership-early-note{font-size:13px;line-height:1.7;color:var(--muted);margin:20px 0 0}.early-block{max-width:720px;margin-top:40px}.early-intro{font-size:14px;line-height:1.7;color:var(--muted);margin:10px 0 22px}.early-standing{display:flex;flex-wrap:wrap;gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:12px;overflow:hidden;margin-bottom:22px}.early-stat{flex:1 1 160px;background:var(--bg);padding:18px 22px}.early-stat-value{display:block;font-family:var(--font-mono);font-size:19px;color:var(--ink);letter-spacing:-.01em}.early-stat-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-top:6px}.early-honors{display:flex;flex-wrap:wrap;gap:8px}@media (max-width: 640px){.leadership-row{grid-template-columns:1fr;gap:10px}.leadership-head{flex-direction:column;gap:4px}}.marks-notice{max-width:680px;margin:32px 0 0;font-size:11.5px;line-height:1.65;color:var(--muted);opacity:.8}.reading-license{font-size:11.5px;color:var(--muted);opacity:.8}.chat-disclosure{padding:0 14px 12px;font-size:10.5px;line-height:1.5;color:var(--muted);opacity:.85;margin:0}.notfound-path{font-family:var(--font-mono);font-size:.92em;color:var(--ink)}.notfound-routes{list-style:none;margin:32px 0 0;padding:0;max-width:680px;border-top:1px solid var(--hairline)}.notfound-routes li{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--hairline)}.notfound-routes a{font-family:var(--font-display);font-size:18px;color:var(--ink)}.notfound-routes span{font-size:14px;line-height:1.6;color:var(--muted)}@media (max-width: 640px){.notfound-routes li{grid-template-columns:1fr;gap:4px}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none;filter:none}.tab:not([aria-current=page]):after{transform:scaleX(0)}.tab:not([aria-current=page]):hover:after{transform:scaleX(1)}}