:root{--color-bg: #ffffff;--color-bg-alt: #fafafa;--color-text: #1a1a1a;--color-text-muted: #6b7280;--color-text-light: #9ca3af;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--space-2xl: 4rem;--space-3xl: 6rem;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:1.125rem;line-height:1.75;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:600;line-height:1.25;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;letter-spacing:-.03em}h2{font-size:clamp(2rem,4vw,2.5rem)}h3{font-size:clamp(1.5rem,3vw,1.875rem)}h4{font-size:1.25rem}p{color:var(--color-text-muted);margin-bottom:var(--space-md)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}strong{font-weight:600;color:var(--color-text)}small{font-size:.875rem;color:var(--color-text-light)}.container{width:100%;max-width:var(--container-lg);margin:0 auto;padding:0 var(--space-lg)}.container-sm{max-width:var(--container-sm)}.container-md{max-width:var(--container-md)}.container-xl{max-width:var(--container-xl)}section{padding:var(--space-3xl) 0}.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#ffffffe6;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border-light)}.nav-inner{display:flex;justify-content:space-between;align-items:center;height:72px}.nav-logo{font-size:1.25rem;font-weight:700;color:var(--color-text);text-decoration:none}.nav-logo:hover{color:var(--color-text)}.nav-links{display:flex;gap:var(--space-lg);list-style:none;padding:0;margin:0}.nav-links a{font-size:.9375rem;font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.nav-links a:hover,.nav-links a.active{color:var(--color-text)}.nav-toggle{display:none}.hero{min-height:100vh;display:flex;align-items:center;padding-top:72px}.hero-content{max-width:720px}.hero-greeting{font-size:1rem;font-weight:500;color:var(--color-accent);margin-bottom:var(--space-sm);display:block}.hero-title{margin-bottom:var(--space-md)}.hero-subtitle{font-size:clamp(1.25rem,2.5vw,1.5rem);color:var(--color-text-muted);margin-bottom:var(--space-xl);font-weight:400}.hero-description{font-size:1.125rem;max-width:560px;margin-bottom:var(--space-xl)}.hero-cta{display:flex;gap:var(--space-md);flex-wrap:wrap}.hero-image{width:240px;height:240px;border-radius:var(--radius-full);object-fit:cover;margin-bottom:var(--space-xl);border:4px solid var(--color-border-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-lg);font-size:1rem;font-weight:500;border-radius:var(--radius-md);text-decoration:none;cursor:pointer;transition:all var(--transition-fast);border:none}.btn-primary{background:var(--color-text);color:var(--color-bg)}.btn-primary:hover{background:#333;color:var(--color-bg)}.btn-secondary{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-alt);color:var(--color-text)}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.card:hover{border-color:var(--color-border);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-image{width:100%;aspect-ratio:16/10;object-fit:cover}.card-content{padding:var(--space-lg)}.card-meta{display:flex;gap:var(--space-sm);align-items:center;margin-bottom:var(--space-sm)}.card-tag{font-size:.8125rem;font-weight:500;color:var(--color-accent);background:#2563eb1a;padding:.25rem .75rem;border-radius:var(--radius-full)}.card-date{font-size:.875rem;color:var(--color-text-light)}.card-title{font-size:1.25rem;margin-bottom:var(--space-sm)}.card-title a{color:var(--color-text)}.card-title a:hover{color:var(--color-accent)}.card-excerpt{font-size:1rem;color:var(--color-text-muted);margin-bottom:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.grid{display:grid;gap:var(--space-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media(max-width:1024px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}}.section-header{margin-bottom:var(--space-2xl)}.section-eyebrow{font-size:.875rem;font-weight:600;color:var(--color-accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-sm)}.section-title{margin-bottom:var(--space-sm)}.section-description{font-size:1.125rem;max-width:600px}.portfolio-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);aspect-ratio:4/3}.portfolio-card img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.portfolio-card:hover img{transform:scale(1.05)}.portfolio-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,transparent 50%);display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-lg);opacity:0;transition:opacity var(--transition-base)}.portfolio-card:hover .portfolio-overlay{opacity:1}.portfolio-title{color:#fff;font-size:1.25rem;margin-bottom:var(--space-xs)}.portfolio-category{color:#fffc;font-size:.875rem}.prose{max-width:720px;margin:0 auto}.prose h1{margin-bottom:var(--space-lg)}.prose h2{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.prose h3{margin-top:var(--space-xl);margin-bottom:var(--space-sm)}.prose p{margin-bottom:var(--space-lg)}.prose ul,.prose ol{padding-left:var(--space-lg);margin-bottom:var(--space-lg)}.prose li{margin-bottom:var(--space-sm)}.prose blockquote{border-left:4px solid var(--color-accent);padding-left:var(--space-lg);margin:var(--space-xl) 0;font-style:italic;color:var(--color-text-muted)}.prose img{border-radius:var(--radius-lg);margin:var(--space-xl) 0}.prose code{font-family:var(--font-mono);font-size:.875em;background:var(--color-bg-alt);padding:.2em .4em;border-radius:var(--radius-sm)}.prose pre{background:var(--color-text);color:var(--color-bg);padding:var(--space-lg);border-radius:var(--radius-lg);overflow-x:auto;margin:var(--space-xl) 0}.prose pre code{background:none;padding:0}.footer{padding:var(--space-2xl) 0;border-top:1px solid var(--color-border);margin-top:var(--space-3xl)}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-lg)}.footer-text{font-size:.875rem;color:var(--color-text-light);margin:0}.footer-links{display:flex;gap:var(--space-lg)}.footer-links a{font-size:.875rem;color:var(--color-text-muted)}.footer-links a:hover{color:var(--color-text)}.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--space-3xl);align-items:start}.about-image{border-radius:var(--radius-xl);width:100%}.about-content h2{margin-bottom:var(--space-lg)}.about-content p{margin-bottom:var(--space-md)}@media(max-width:768px){.about-grid{grid-template-columns:1fr}.about-image{max-width:300px;margin:0 auto}}.timeline{position:relative;padding-left:var(--space-xl)}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--color-border)}.timeline-item{position:relative;padding-bottom:var(--space-xl)}.timeline-item:before{content:"";position:absolute;left:calc(-1 * var(--space-xl) - 5px);top:6px;width:12px;height:12px;background:var(--color-bg);border:2px solid var(--color-accent);border-radius:50%}.timeline-date{font-size:.875rem;font-weight:500;color:var(--color-accent);margin-bottom:var(--space-xs)}.timeline-title{font-size:1.25rem;margin-bottom:var(--space-xs)}.timeline-company{font-size:1rem;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.timeline-description{font-size:1rem;margin:0}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-lg)}.skill-category{padding:var(--space-lg);background:var(--color-bg-alt);border-radius:var(--radius-lg)}.skill-category h4{margin-bottom:var(--space-md);color:var(--color-text)}.skill-list{list-style:none;padding:0;margin:0}.skill-list li{padding:var(--space-xs) 0;color:var(--color-text-muted);font-size:.9375rem}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl)}.contact-info h3{margin-bottom:var(--space-md)}.contact-links{list-style:none;padding:0;margin:0}.contact-links li{margin-bottom:var(--space-md)}.contact-links a{display:flex;align-items:center;gap:var(--space-sm);color:var(--color-text-muted);font-size:1rem}.contact-links a:hover{color:var(--color-accent)}.contact-form{display:flex;flex-direction:column;gap:var(--space-md)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-group label{font-size:.875rem;font-weight:500;color:var(--color-text)}.form-group input,.form-group textarea{padding:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;transition:border-color var(--transition-fast)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-accent)}.form-group textarea{min-height:150px;resize:vertical}@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease forwards}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}@media(max-width:768px){.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--color-bg);padding:var(--space-lg);border-bottom:1px solid var(--color-border);gap:var(--space-md)}.nav-links.active{display:flex}.nav-toggle{display:flex;flex-direction:column;gap:5px;padding:var(--space-xs);background:none;border:none;cursor:pointer}.nav-toggle span{width:24px;height:2px;background:var(--color-text)}.hero{text-align:center}.hero-content{margin:0 auto}.hero-cta{justify-content:center}.hero-image{margin-left:auto;margin-right:auto}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-0{margin-top:0}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.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}