:root{--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0f172a;--color-text: #1e293b;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-accent: #0ea5e9;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--max-width: 720px;--max-width-wide: 960px;--header-height: 64px;--transition-fast: .15s ease;--transition-base: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:var(--color-bg-dark);letter-spacing:-.02em}h1{font-size:2.25rem;letter-spacing:-.03em}h2{font-size:1.5rem;margin-bottom:var(--space-lg)}h3{font-size:1.25rem;margin-bottom:var(--space-md)}p{margin-bottom:var(--space-md);color:var(--color-text)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}ul,ol{padding-left:var(--space-lg)}li{margin-bottom:var(--space-sm)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 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var(--space-2xl);padding:var(--space-xl) 0}.logo-bar__item{display:flex;align-items:center;justify-content:center;white-space:nowrap;opacity:.5;transition:opacity var(--transition-fast);filter:grayscale(100%)}.logo-bar__item:hover{opacity:.85;filter:grayscale(0%)}.logo-bar__img{max-height:44px;width:auto;object-fit:contain}.logo-bar__fallback{display:none;font-size:.8125rem;font-weight:600;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.08em}.hero{padding:var(--space-4xl) 0 var(--space-2xl)}.hero__split{display:flex;align-items:center;gap:var(--space-3xl)}.hero__content{flex:1;min-width:0}.hero__image{flex-shrink:0}.hero__eyebrow{font-size:.875rem;font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-md)}.hero__title{font-size:2.5rem;line-height:1.15;margin-bottom:var(--space-lg);max-width:600px}.hero__subtitle{font-size:1.125rem;color:var(--color-text-muted);line-height:1.7;max-width:540px;margin-bottom:var(--space-xl)}.hero__actions{display:flex;gap:var(--space-md);align-items:center;flex-wrap:wrap}.headshot{border-radius:50%;object-fit:cover;border:4px solid var(--color-bg-alt);box-shadow:0 8px 24px #0f172a1a}.about-personal{display:flex;gap:var(--space-2xl);align-items:flex-start}.about-personal__image{flex-shrink:0;border-radius:12px;box-shadow:0 8px 24px #0f172a14}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:var(--space-xl);transition:all var(--transition-base)}.card:hover{border-color:var(--color-primary);box-shadow:0 4px 16px #0f172a0f}.card__title{font-size:1.125rem;margin-bottom:var(--space-sm)}.card__description{font-size:.9375rem;color:var(--color-text-muted);line-height:1.6}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg)}.post-list{list-style:none;padding:0}.post-item{padding:var(--space-lg) 0;border-bottom:1px solid var(--color-border-light)}.post-item:last-child{border-bottom:none}.post-item__date{font-size:.8125rem;color:var(--color-text-light);font-weight:500}.post-item__title{font-size:1.125rem;font-weight:600;margin:var(--space-xs) 0}.post-item__title a{color:var(--color-bg-dark)}.post-item__title a:hover{color:var(--color-primary)}.post-item__excerpt{font-size:.9375rem;color:var(--color-text-muted);line-height:1.6}.testimonial{border-left:3px solid var(--color-primary);padding-left:var(--space-lg);margin:var(--space-xl) 0}.testimonial__text{font-size:1rem;font-style:italic;color:var(--color-text);line-height:1.7;margin-bottom:var(--space-sm)}.testimonial__author{font-size:.875rem;font-weight:600;color:var(--color-text-muted)}.timeline{position:relative;padding-left:var(--space-xl)}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background-color:var(--color-border)}.timeline__item{position:relative;padding-bottom:var(--space-2xl)}.timeline__item:last-child{padding-bottom:0}.timeline__item:before{content:"";position:absolute;left:calc(-1 * var(--space-xl) - 4px);top:6px;width:10px;height:10px;border-radius:50%;background-color:var(--color-primary);border:2px solid var(--color-bg)}.timeline__period{font-size:.8125rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--space-xs)}.timeline__role{font-size:1.125rem;font-weight:700;color:var(--color-bg-dark);margin-bottom:var(--space-xs)}.timeline__company{font-size:.9375rem;font-weight:600;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.timeline__details{font-size:.9375rem;color:var(--color-text);line-height:1.7}.timeline__details li{margin-bottom:var(--space-xs)}.contact-form{display:flex;flex-direction:column;gap:var(--space-lg);max-width:480px}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-group label{font-size:.875rem;font-weight:600;color:var(--color-bg-dark)}.form-group input,.form-group textarea,.form-group select{padding:.75rem 1rem;border:1.5px solid var(--color-border);border-radius:6px;font-family:var(--font-sans);font-size:.9375rem;color:var(--color-text);background-color:var(--color-bg);transition:border-color var(--transition-fast)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-group textarea{resize:vertical;min-height:120px}.badge{display:inline-block;padding:.25rem .75rem;font-size:.75rem;font-weight:600;border-radius:100px;text-transform:uppercase;letter-spacing:.05em}.badge--speaking{background-color:#dbeafe;color:#1d4ed8}.badge--publication{background-color:#f0fdf4;color:#166534}.prose{max-width:var(--max-width)}.prose h2{margin-top:var(--space-2xl)}.prose h3{margin-top:var(--space-xl)}.prose p,.prose ul,.prose ol{margin-bottom:var(--space-md)}.prose blockquote{border-left:3px solid var(--color-primary);padding-left:var(--space-lg);font-style:italic;color:var(--color-text-muted);margin:var(--space-xl) 0}.prose code{font-family:var(--font-mono);font-size:.875em;background-color:var(--color-bg-alt);padding:.15em .4em;border-radius:4px}.prose pre{padding:var(--space-lg);border-radius:8px;overflow-x:auto;margin:var(--space-xl) 0}.prose pre code{background:none;padding:0}.prose a{text-decoration:underline;text-underline-offset:2px}.prose img{border-radius:8px;margin:var(--space-xl) 0}.divider{border:none;height:1px;background-color:var(--color-border);margin:var(--space-2xl) 0}@media(max-width:768px){:root{--space-4xl: 3rem}h1,.hero__title{font-size:1.75rem}h2{font-size:1.25rem}.site-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;background-color:var(--color-bg);flex-direction:column;padding:var(--space-lg);border-bottom:1px solid var(--color-border);gap:var(--space-md)}.site-nav.is-open{display:flex}.nav-toggle{display:block}.site-footer .container{flex-direction:column;text-align:center}.hero__split{flex-direction:column-reverse;gap:var(--space-xl);text-align:center}.hero__split .hero__subtitle,.hero__split .hero__title{margin-left:auto;margin-right:auto}.headshot{width:180px;height:180px}.hero__actions{flex-direction:column;align-items:center}.about-personal{flex-direction:column;align-items:center;text-align:center}.about-personal__image{max-width:220px}.logo-bar{gap:var(--space-lg)}.services-grid{grid-template-columns:1fr}}@media(max-width:480px){.container{padding:0 var(--space-md)}}