:root{color-scheme:light;--page-bg: #f3f5f7;--surface: #ffffff;--surface-alt: #eef2f6;--line: #d3dde5;--line-strong: #aebdca;--text: #11202c;--text-soft: #435562;--text-muted: #66798a;--accent: #285a72;--accent-soft: #dfeaf0;--foundational: #203f5d;--methodological: #285a72;--validation: #3d6d4e;--exploratory: #6a4c6b;--shadow: 0 18px 40px rgba(17, 32, 44, .06);--radius-lg: 28px;--radius-md: 20px;--radius-sm: 999px;--max-width: 1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page-bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;line-height:1.65}a{color:var(--accent);text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--foundational)}img,svg{display:block;max-width:100%}button,a{transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease}:focus-visible{outline:3px solid rgba(40,90,114,.28);outline-offset:3px}.skip-link{position:absolute;left:1rem;top:-3rem;z-index:100;padding:.8rem 1rem;border-radius:.75rem;background:var(--text);color:#fff}.skip-link:focus{top:1rem}.site-shell{min-height:100vh}.container{width:min(calc(100% - 2rem),var(--max-width));margin:0 auto}.topline{display:flex;justify-content:space-between;gap:1rem;padding:.95rem 0;color:var(--text-muted);font-size:.92rem}.topline p{margin:0}.site-header{position:sticky;top:0;z-index:30;background:#f3f5f7f0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(174,189,202,.55)}.header-bar{display:grid;grid-template-columns:minmax(0,1.1fr) auto;gap:1.5rem;align-items:center;padding:1rem 0 1.25rem}.site-brand{display:inline-flex;gap:.95rem;align-items:center;color:inherit;text-decoration:none}.site-brand strong{display:block;font-size:1rem}.site-brand small{display:block;max-width:32rem;color:var(--text-soft);font-size:.86rem;line-height:1.45}.brand-mark{display:inline-grid;place-items:center;width:2.7rem;height:2.7rem;border:1px solid var(--line-strong);border-radius:.9rem;background:linear-gradient(160deg,#fff,#e9f0f4);color:var(--foundational);font-weight:800}.primary-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.primary-nav a{color:var(--text-soft);text-decoration:none;font-size:.96rem}.primary-nav a[aria-current=page]{color:var(--text);font-weight:700}.section{padding:5.5rem 0}.section-muted{background:linear-gradient(180deg,#fff0,#ffffff8c)}.hero-section{padding-top:4.5rem}.hero-grid,.section-grid{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1.1fr) minmax(18rem,.9fr);align-items:start}.hero-copy h1,.page-intro h1{margin:0;font-size:clamp(2.8rem,4.6vw,5rem);line-height:1.05;letter-spacing:-.03em}h2{margin:0;font-size:clamp(1.9rem,3vw,3rem);line-height:1.12;letter-spacing:-.03em}h3{margin:0;font-size:1.2rem;line-height:1.3}.eyebrow{margin:0 0 .9rem;color:var(--accent);font-size:.85rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.lede{margin:1.3rem 0 0;max-width:46rem;font-size:1.28rem;color:var(--text-soft);line-height:1.5}.body-copy,.section-copy{margin:1.25rem 0 0;max-width:44rem;color:var(--text-soft);font-size:1.04rem}.hero-actions,.card-actions,.inline-actions,.footer-links,.contact-grid{display:flex;flex-wrap:wrap;gap:.9rem}.hero-actions{margin-top:2rem}.hero-note{margin-top:1.25rem;color:var(--text-muted);font-size:.95rem}.button{display:inline-flex;align-items:center;justify-content:center;padding:.92rem 1.3rem;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--accent);color:#fff;text-decoration:none;font-weight:700}.button:hover{background:var(--foundational);color:#fff;transform:translateY(-1px)}.button-secondary{border-color:var(--line-strong);background:#fff;color:var(--text)}.button-secondary:hover{background:var(--surface-alt);color:var(--text)}.button-ghost{border-color:#285a722e;background:var(--accent-soft);color:var(--accent)}.button-ghost:hover{background:#d3e4ec;color:var(--foundational)}.button-compact{padding:.8rem 1.1rem;white-space:nowrap}.stack-md>*+*{margin-top:1rem}.number-list{margin:0;padding-left:1.25rem}.number-list li+li{margin-top:.55rem}.surface,.card,.track-card,.publication-card{border:1px solid var(--line);border-radius:var(--radius-md);background:#ffffffeb;box-shadow:var(--shadow)}.surface,.track-card,.publication-card{padding:1.45rem}.surface-title{margin:0 0 .65rem;color:var(--text);font-weight:700}.section-header,.section-header-inline{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:1.8rem}.card-grid,.publication-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(3,minmax(0,1fr))}.card{padding:1.7rem}.track-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(2,minmax(0,1fr))}.publication-list{display:grid;gap:1.2rem}.publication-card-wide{padding:1.65rem}.publication-card h3,.track-card h3,.card h3{margin-top:.4rem}.citation{color:var(--text-muted);font-size:.95rem}.card-meta{display:flex;justify-content:space-between;gap:.8rem;align-items:center;flex-wrap:wrap;color:var(--text-muted);font-size:.88rem}.track-order{font-weight:700}.badge{display:inline-flex;align-items:center;padding:.38rem .68rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:800;letter-spacing:.03em}.badge-foundational{background:#203f5d1f;color:var(--foundational)}.badge-methodological{background:#285a721f;color:var(--methodological)}.badge-validation{background:#3d6d4e1f;color:var(--validation)}.badge-exploratory{background:#6a4c6b1f;color:var(--exploratory)}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.contact-name{margin-bottom:.25rem;font-weight:800}.hero-diagram{margin:0;padding:1.2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,#ffffffeb,#e9f0f4eb);box-shadow:var(--shadow)}.hero-diagram figcaption{margin-top:.9rem;color:var(--text-muted);font-size:.9rem}.diagram-svg{width:100%;height:auto}.diagram-layer path{fill:none;stroke:#285a729e;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.4}.diagram-layer--muted path{stroke:#6a4c6b6b;stroke-dasharray:6 10}.diagram-node circle{stroke-width:2}.node-primary circle{fill:#fffffff5;stroke:#285a7275}.node-accent circle{fill:#285a721f;stroke:#285a7280}.diagram-node text,.diagram-label text{fill:var(--text);font-family:Manrope,system-ui,sans-serif;font-size:13px;font-weight:700;text-anchor:middle}.diagram-label text{fill:var(--text-soft);font-size:11px;text-anchor:start}.site-footer{padding:2rem 0 3rem;border-top:1px solid rgba(174,189,202,.5)}.footer-grid,.footer-meta{display:flex;justify-content:space-between;gap:1.5rem;align-items:start}.footer-title{margin:0 0 .25rem;font-weight:800}.footer-links a{text-decoration:none}.footer-meta{margin-top:1.2rem;color:var(--text-muted);font-size:.92rem}.footer-meta p{margin:0}@media(max-width:980px){.header-bar,.hero-grid,.section-grid,.track-grid,.publication-grid,.contact-grid{grid-template-columns:1fr}.header-bar{justify-items:start}.primary-nav{justify-content:start}.card-grid{grid-template-columns:1fr}.footer-grid,.footer-meta,.section-header,.section-header-inline{flex-direction:column;align-items:start}}@media(max-width:640px){.topline,.hero-actions,.card-actions,.inline-actions,.footer-links{flex-direction:column;align-items:start}.section{padding:4.2rem 0}.site-brand small{max-width:none}}