:root{color-scheme:light dark;--color-background: #f8fafc;--color-surface: #ffffff;--color-surface-alt: #eef2ff;--color-text: #0f172a;--color-text-muted: #475569;--color-primary: #2563eb;--color-primary-contrast: #f8fafc;--color-accent: #14b8a6;--color-border: #dbe2f0;--font-family-base: "Inter", "Segoe UI", system-ui, sans-serif;--font-family-heading: "Inter Tight", "Segoe UI", system-ui, sans-serif;--font-size-base: 16px;--line-height-normal: 1.6;--line-height-snug: 1.25;--layout-content-width: 1120px;--layout-max-width-narrow: 720px;--layout-section-gap: 160px;--layout-nav-height: 72px;--font-size-xl: 18px;--space-2xs: 4px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 72px;--radius-sm: 8px;--radius-md: 16px;--radius-pill: 999px;--shadow-floating: 0 30px 80px -50px rgba(2, 6, 23, .35);--portrait-scale: 1.2;--portrait-translate-y: 0px}*{box-sizing:border-box}html{font-size:clamp(15px,1vw + .5rem,18px);scroll-behavior:smooth}body{margin:0;font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-normal);background-color:var(--color-background);color:var(--color-text);transition:background-color .24s ease,color .24s ease}#root{min-height:100vh}img,svg{display:block;max-width:100%}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh;background:radial-gradient(circle at top right,rgba(37,99,235,.08),transparent 55%),radial-gradient(circle at bottom left,rgba(20,184,166,.08),transparent 50%)}.app-main{padding-top:calc(var(--layout-nav-height) + var(--space-xl))}section{scroll-margin-top:calc(var(--layout-nav-height) + var(--space-lg))}.section{display:flex;justify-content:center;padding-inline:var(--space-lg);padding-block:clamp(var(--space-2xl),6vh,var(--layout-section-gap));transition:transform .32s ease,opacity .32s ease}.section--active{transform:translateY(-6px)}.section__inner{display:grid;gap:var(--space-2xl);width:min(100%,var(--layout-content-width))}.section__content{max-width:var(--layout-max-width-narrow);display:grid;gap:var(--space-xl)}.section__header{display:grid;gap:var(--space-sm)}.section__header h2{margin:0;font-family:var(--font-family-heading);font-weight:600;letter-spacing:-.01em;font-size:xx-large}.section__description{margin:0;color:var(--color-text-muted)}.nav{position:fixed;top:0;left:0;right:0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:color-mix(in srgb,var(--color-background) 85%,transparent);border-bottom:1px solid color-mix(in srgb,var(--color-border) 70%,transparent);z-index:1000;transition:background .18s ease}.nav__inner{display:flex;align-items:center;justify-content:center;margin-inline:auto;width:min(100%,calc(var(--layout-content-width) + var(--space-xl)));padding-inline:var(--space-lg);height:var(--layout-nav-height)}.nav__primary{display:flex;align-items:center;gap:var(--space-lg);position:relative;width:100%}.nav__toggle{display:none;background:none;border:1px solid var(--color-border);border-radius:var(--radius-pill);padding:var(--space-xs) var(--space-sm);color:var(--color-text);cursor:pointer;transition:border-color .16s ease,background .16s ease}.nav__toggle:hover,.nav__toggle:focus-visible{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 10%,transparent)}.nav__toggle-label{margin-left:var(--space-xs);font-size:.85rem}.nav__toggle-icon{position:relative;width:18px;height:2px;background:currentColor;border-radius:999px}.nav__toggle-icon:before,.nav__toggle-icon:after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:999px;transition:transform .16s ease}.nav__toggle-icon:before{top:-6px}.nav__toggle-icon:after{top:6px}.nav--open .nav__toggle-icon:before{transform:translateY(6px) rotate(45deg)}.nav--open .nav__toggle-icon:after{transform:translateY(-6px) rotate(-45deg)}.nav--open .nav__toggle-icon{background:transparent}.nav__drawer{display:flex;align-items:center;justify-content:center;gap:var(--space-xl);width:100%}.nav__list{display:flex;align-items:center;justify-content:center;flex:1;gap:var(--space-md);padding:0;margin:0;list-style:none}.nav__drawer .theme-toggle{margin-left:auto}.nav__link{border:none;background:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-pill);color:var(--color-text-muted);cursor:pointer;transition:color .16s ease,background .16s ease}.nav__link:hover,.nav__link:focus-visible{color:var(--color-text);background:color-mix(in srgb,var(--color-primary) 14%,transparent)}.nav__link.is-active{background:var(--color-primary);color:var(--color-primary-contrast);box-shadow:0 12px 30px -20px var(--color-primary)}.theme-toggle{position:relative;display:inline-flex;align-items:center}.theme-toggle__trigger{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--radius-pill);border:1px solid color-mix(in srgb,var(--color-border) 65%,transparent);background:color-mix(in srgb,var(--color-surface) 88%,transparent);color:var(--color-text);cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.theme-toggle__trigger:hover,.theme-toggle__trigger:focus-visible{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 12%,var(--color-surface))}.theme-toggle.is-open .theme-toggle__trigger{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 16%,var(--color-surface))}.theme-toggle__icon{width:20px;height:20px}.theme-toggle__menu{position:absolute;top:calc(100% + var(--space-xs));right:0;display:flex;flex-direction:column;gap:var(--space-2xs);padding:var(--space-xs);min-width:160px;border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--color-border) 75%,transparent);background:color-mix(in srgb,var(--color-surface) 96%,transparent);box-shadow:var(--shadow-floating);opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .16s ease,transform .16s ease;z-index:10}.theme-toggle.is-open .theme-toggle__menu{opacity:1;pointer-events:auto;transform:translateY(0)}.theme-toggle__item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-muted);cursor:pointer;text-align:left;transition:background .16s ease,color .16s ease}.theme-toggle__item:hover,.theme-toggle__item:focus-visible{background:color-mix(in srgb,var(--color-primary) 12%,transparent);color:var(--color-text)}.theme-toggle__item.is-selected{background:color-mix(in srgb,var(--color-primary) 16%,transparent);color:var(--color-primary)}.theme-toggle__item-icon{width:18px;height:18px;color:inherit;flex-shrink:0}.theme-toggle__item-label{font-size:.9rem}.rt-layout{display:grid;gap:var(--space-2xl);width:100%}.section__content.rt-layout{max-width:var(--layout-content-width)}.rt-layout--two-column{grid-template-columns:minmax(0,clamp(260px,32vw,360px)) minmax(0,1fr);align-items:start}.rt-profile{display:grid;gap:var(--space-xl);align-self:start}.rt-profile__portrait{margin:0;width:clamp(240px,30vw,360px);aspect-ratio:1 / 1;border-radius:50%;overflow:hidden;box-shadow:var(--shadow-floating);border:3px solid var(--color-border);background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 12%,transparent),color-mix(in srgb,var(--color-surface) 96%,transparent));justify-self:start}.rt-profile__portrait img{width:100%;height:100%;object-fit:cover;display:block;transform-origin:center center;transform:scale(var(--portrait-scale));transition:transform .24s ease,object-position .24s ease}.rt-profile__role{margin:var(--space-md) 0 0;font-size:.95rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-align:center;color:var(--color-text-muted)}.rt-main{display:grid;gap:var(--space-lg)}.rt-header{display:grid;gap:var(--space-2xs)}.rt-title{margin:0;font-family:var(--font-family-heading);font-weight:600;font-size:clamp(2.2rem,3.6vw,3.6rem);letter-spacing:-.02em}.rt-eyebrow{margin:0;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}.rt-headline{margin:0;font-family:var(--font-family-heading);font-weight:600;font-size:clamp(1.5rem,2.5vw,2.5rem);letter-spacing:-.02em}.rt-subtitle,.rt-lead{margin:0;color:var(--color-text-muted);max-width:60ch}.rt-body{display:grid;gap:var(--space-lg);font-size:1.05rem}.rt-block{margin:0;color:var(--color-text-muted)}.rt-heading{margin:0;font-family:var(--font-family-heading);font-weight:600}.rt-list{margin:var(--space-sm) 0 0 0;padding-left:var(--space-xl);color:var(--color-text);display:grid;gap:var(--space-xs)}.rt-list--unordered{list-style:disc}.rt-list--ordered{list-style:decimal}.rt-list-title{margin:0;font-weight:600;color:var(--color-text)}.rt-spotlight{align-self:start;display:grid;gap:var(--space-sm);padding:var(--space-lg);border-radius:var(--radius-md);background:linear-gradient(135deg,color-mix(in srgb,var(--color-surface) 94%,transparent),color-mix(in srgb,var(--color-surface-alt) 70%,transparent));box-shadow:var(--shadow-medium, 0 24px 40px -20px rgba(15, 23, 42, .25))}.rt-spotlight-card{display:grid}.rt-spotlight-label{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}.rt-spotlight-value{font-size:1.15rem;font-weight:600}.pub-grid{list-style:none;display:grid;gap:var(--space-xl);grid-template-columns:minmax(0,1fr);justify-items:stretch;padding:0;margin:0}.pub-card{display:grid;gap:var(--space-xs);padding:var(--space-xl);background:linear-gradient(140deg,color-mix(in srgb,var(--color-surface) 90%,transparent),color-mix(in srgb,var(--color-surface-alt) 70%,transparent));border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--color-border) 70%,transparent);box-shadow:var(--shadow-floating);transition:transform .2s ease,box-shadow .2s ease}.pub-card:hover,.pub-card:focus-within{transform:translateY(-6px);box-shadow:0 40px 80px -40px #2563eb40}.pub-card__meta{display:flex;gap:var(--space-sm);font-size:.85rem;color:var(--color-text-muted)}.pub-card__title{margin:0;font-family:var(--font-family-heading);font-size:1.35rem;letter-spacing:-.01em}.pub-card__title-link{color:inherit;text-decoration:none;display:inline-flex;align-items:center;gap:var(--space-xs)}.pub-card__title-link:after{content:"↗";font-size:.85rem;opacity:.6;transition:opacity .16s ease,transform .16s ease}.pub-card__title-link:hover,.pub-card__title-link:focus-visible{text-decoration:underline}.pub-card__title-link:hover:after,.pub-card__title-link:focus-visible:after{opacity:1;transform:translateY(-1px)}.pub-card__authors{margin:0;color:var(--color-text-muted);font-size:var(--font-size-xl);line-height:var(--line-height-snug)}.pub-card__authors p{margin:0}.pub-card__tags{display:flex;flex-wrap:wrap;gap:var(--space-xs);padding:0;margin:0;list-style:none}.pub-card__tag{padding:var(--space-2xs) var(--space-sm);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--color-primary) 14%,transparent);color:var(--color-primary);font-size:.75rem;font-weight:600}.pub-card__links{display:flex;gap:var(--space-sm)}.pub-card__link{color:var(--color-primary);font-weight:600}.section--fallback .skeleton{height:180px;border-radius:var(--radius-md);background:linear-gradient(90deg,color-mix(in srgb,var(--color-surface) 80%,transparent),color-mix(in srgb,var(--color-surface-alt) 90%,transparent),color-mix(in srgb,var(--color-surface) 80%,transparent));animation:skeleton-shimmer 1.2s ease-in-out infinite}.section--fallback .skeleton--wide{height:120px}@keyframes skeleton-shimmer{0%{background-position:-200px 0}to{background-position:200px 0}}@media(max-width:960px){.nav__toggle{display:inline-flex;align-items:center}.rt-layout--two-column{grid-template-columns:1fr}.rt-profile{justify-items:center;text-align:center}.rt-profile__portrait{justify-self:center;width:min(240px,60vw)}.rt-profile__role,.rt-header{text-align:center}.nav__drawer{position:fixed;inset:calc(var(--layout-nav-height) + var(--space-sm)) var(--space-lg) auto;border-radius:var(--radius-md);background:color-mix(in srgb,var(--color-surface) 98%,transparent);box-shadow:var(--shadow-floating);padding:var(--space-lg);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:var(--space-lg);opacity:0;pointer-events:none;transform:translateY(-12px);transition:opacity .16s ease,transform .16s ease}.nav--open .nav__drawer{opacity:1;pointer-events:auto;transform:translateY(0)}.nav__list{flex-direction:column;align-items:flex-start}.theme-toggle{width:100%}.nav__drawer .theme-toggle{margin-left:0}.theme-toggle__trigger{width:100%;justify-content:space-between;padding-inline:var(--space-md)}.theme-toggle__menu{left:0;right:0;min-width:0}.rt-spotlight{order:initial}}@media(max-width:640px){.section{padding-inline:var(--space-md)}.pub-card{padding:var(--space-lg)}.theme-toggle__trigger{height:48px}.theme-toggle__menu{gap:var(--space-xs)}}.rt-social-links{display:flex;justify-content:center;gap:var(--space-xl);font-size:2rem}.rt-social-links a{position:relative;color:var(--color-text-muted);transition:color .16s ease,transform .2s ease}.rt-social-links a:hover,.rt-social-links a:focus-visible{color:var(--color-primary);transform:translateY(-6px)}.rt-social-links a:before{content:attr(aria-label);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background-color:var(--color-text);color:var(--color-background);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);font-size:.85rem;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .16s ease,transform .16s ease;transform:translate(-50%) translateY(4px)}.rt-social-links a:hover:before,.rt-social-links a:focus-visible:before{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}