:root{--color-bg: #fafafa;--color-bg-alt: #ffffff;--color-bg-elevated: #f5f5f5;--color-text: #171717;--color-text-secondary: #525252;--color-text-tertiary: #737373;--color-border: #e5e5e5;--color-border-subtle: #f0f0f0;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-subtle: #eff6ff;--color-metric: #0f172a;--color-tag-bg: #f1f5f9;--color-tag-text: #475569;--color-card-shadow: rgba(0, 0, 0, .04);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", 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: 1100px;--nav-height: 64px;--transition-fast: .15s ease;--transition-base: .25s ease;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}[data-theme=dark]{--color-bg: #0a0a0a;--color-bg-alt: #141414;--color-bg-elevated: #1a1a1a;--color-text: #f5f5f5;--color-text-secondary: #a3a3a3;--color-text-tertiary: #737373;--color-border: #262626;--color-border-subtle: #1a1a1a;--color-accent: #60a5fa;--color-accent-hover: #93bbfd;--color-accent-subtle: #172554;--color-metric: #f8fafc;--color-tag-bg: #1e293b;--color-tag-text: #94a3b8;--color-card-shadow: rgba(0, 0, 0, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-base),color var(--transition-base)}img{max-width:100%;display:block}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl)}section{padding:var(--space-4xl) 0}h1,h2,h3,h4,h5,h6{line-height:1.2;letter-spacing:-.02em;font-weight:700}h1{font-size:clamp(2rem,5vw,3.25rem);font-weight:800}h2{font-size:clamp(1.5rem,3vw,2rem)}h3{font-size:clamp(1.15rem,2vw,1.35rem)}.section-label{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-sm);display:block}.section-title{margin-bottom:var(--space-2xl)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:100;backdrop-filter:blur(12px);background:color-mix(in srgb,var(--color-bg) 85%,transparent)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl);display:flex;align-items:center;justify-content:space-between;height:100%}.nav-brand{font-weight:700;font-size:1rem;color:var(--color-text);letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:var(--space-lg);list-style:none}.nav-links a{font-size:.875rem;font-weight:500;color:var(--color-text-secondary);transition:color var(--transition-fast)}.nav-links a:hover{color:var(--color-text)}.nav-resume-link{color:var(--color-accent)!important;font-weight:600!important}.nav-resume-link:hover{color:var(--color-accent-hover)!important;text-decoration:underline}.theme-toggle{background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-xs) var(--space-sm);cursor:pointer;color:var(--color-text-secondary);font-size:1rem;line-height:1;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;width:36px;height:36px}.theme-toggle:hover{border-color:var(--color-text-tertiary);color:var(--color-text)}.theme-toggle .icon-sun,[data-theme=dark] .theme-toggle .icon-moon{display:none}[data-theme=dark] .theme-toggle .icon-sun{display:block}.nav-mobile-toggle{display:none;background:none;border:none;color:var(--color-text);cursor:pointer;padding:var(--space-sm);font-size:1.25rem}.card{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);transition:all var(--transition-base)}.card:hover{border-color:var(--color-accent);box-shadow:0 4px 24px var(--color-card-shadow)}.tag{display:inline-block;font-size:.75rem;font-weight:500;padding:var(--space-xs) var(--space-sm);border-radius:999px;background:var(--color-tag-bg);color:var(--color-tag-text);line-height:1}.tags{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.animate-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.animate-in.visible{opacity:1;transform:translateY(0)}.hero{padding-top:calc(var(--nav-height) + var(--space-4xl));padding-bottom:var(--space-4xl);min-height:85vh;display:flex;align-items:center}.hero-content{max-width:800px}.hero-eyebrow{font-size:.875rem;font-weight:600;color:var(--color-accent);margin-bottom:var(--space-md);letter-spacing:.05em}.hero h1{margin-bottom:var(--space-lg);color:var(--color-text);line-height:1.15}.hero-description{font-size:1.125rem;line-height:1.8;color:var(--color-text-secondary);max-width:640px;margin-bottom:var(--space-2xl)}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg);padding-top:var(--space-2xl);border-top:1px solid var(--color-border)}.hero-stat-value{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--color-metric);letter-spacing:-.03em;line-height:1;margin-bottom:var(--space-xs)}.hero-stat-label{font-size:.8rem;color:var(--color-text-tertiary);font-weight:500}.hero-actions{display:flex;gap:var(--space-md);margin-bottom:var(--space-2xl)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer;border:none;font-family:var(--font-sans)}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);color:#fff}.btn-secondary{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-text-tertiary);background:var(--color-bg-elevated);color:var(--color-text)}.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.impact-card{text-align:left}.impact-metric{font-size:clamp(1.75rem,3vw,2.25rem);font-weight:800;color:var(--color-accent);letter-spacing:-.03em;line-height:1;margin-bottom:var(--space-sm)}.impact-description{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:var(--space-xs);line-height:1.5}.impact-context{font-size:.8rem;color:var(--color-text-tertiary);font-weight:500}.experience-list{display:flex;flex-direction:column;gap:var(--space-xl)}.experience-card{display:grid;grid-template-columns:200px 1fr;gap:var(--space-xl)}.experience-meta{padding-top:2px}.experience-period{font-size:.85rem;font-weight:500;color:var(--color-text-tertiary);white-space:nowrap}.experience-location{font-size:.8rem;color:var(--color-text-tertiary);margin-top:2px}.experience-body h3{margin-bottom:2px}.experience-company{font-size:.9rem;font-weight:600;color:var(--color-accent);margin-bottom:var(--space-sm)}.experience-summary{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:var(--space-md);line-height:1.6}.experience-highlights{list-style:none;padding:0;display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-md)}.experience-highlights li{font-size:.875rem;color:var(--color-text-secondary);padding-left:1.25rem;position:relative;line-height:1.6}.experience-highlights li:before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--color-accent);opacity:.6}.case-studies-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-xl)}.case-study-card{display:flex;flex-direction:column}.case-study-card h3{margin-bottom:var(--space-md);font-size:1.15rem}.case-study-section{margin-bottom:var(--space-md)}.case-study-section-label{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-tertiary);margin-bottom:var(--space-xs)}.case-study-section p{font-size:.875rem;color:var(--color-text-secondary);line-height:1.65}.case-study-impact{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:auto;padding-top:var(--space-md);border-top:1px solid var(--color-border-subtle)}.case-study-impact-item{font-size:.8rem;font-weight:600;color:var(--color-accent)}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.skill-category h3{font-size:.95rem;margin-bottom:var(--space-md);color:var(--color-text)}.skill-items{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.leadership-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.leadership-card{border-left:3px solid var(--color-accent)}.leadership-card h3{font-size:1rem;margin-bottom:var(--space-sm)}.leadership-card p{font-size:.875rem;color:var(--color-text-secondary);line-height:1.65}#impact,#experience,#case-studies,#skills,#leadership,#education{border-top:1px solid var(--color-border-subtle)}.experience-card{padding:var(--space-lg);border-radius:var(--radius-md);border:1px solid transparent;transition:all var(--transition-base)}.experience-card:hover{border-color:var(--color-border);background:var(--color-bg-alt)}.education-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-xl);margin-bottom:var(--space-2xl)}.education-card .degree{font-size:1rem;font-weight:600;margin-bottom:var(--space-xs)}.education-card .institution{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.education-card .score{font-size:.85rem;font-weight:600;color:var(--color-accent)}.education-card .focus{font-size:.8rem;color:var(--color-text-tertiary);margin-top:var(--space-xs)}.certifications-professional{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-md);margin-bottom:var(--space-2xl)}.cert-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-md);transition:all .25s ease}.cert-card:hover{border-color:var(--color-accent);box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.cert-name{font-size:.95rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-xs);line-height:1.4}.cert-meta{display:flex;flex-wrap:wrap;gap:var(--space-sm);font-size:.8rem;color:var(--color-text-tertiary)}.cert-issuer{color:var(--color-accent);font-weight:500}.cert-expiry:before{content:"•";margin-right:var(--space-xs);color:var(--color-text-tertiary)}.certifications-list{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm) var(--space-xl);list-style:none}.certifications-list.compact{grid-template-columns:1fr;gap:var(--space-xs)}.certifications-list li{font-size:.875rem;color:var(--color-text-secondary);padding-left:1.5rem;position:relative;line-height:1.6}.certifications-list.compact li{font-size:.8rem;line-height:1.5}.certifications-list li:before{content:"✓";position:absolute;left:0;color:var(--color-accent);font-weight:700;font-size:.85rem}.contact-section{text-align:center;padding:var(--space-4xl) 0;border-top:1px solid var(--color-border)}.contact-section h2{margin-bottom:var(--space-md)}.contact-section .subtitle{color:var(--color-text-secondary);font-size:1.05rem;margin-bottom:var(--space-2xl);max-width:500px;margin-left:auto;margin-right:auto}.contact-links{display:flex;justify-content:center;gap:var(--space-lg);flex-wrap:wrap}.contact-link{display:inline-flex;align-items:center;gap:var(--space-sm);font-size:.9rem;font-weight:500;color:var(--color-text-secondary);padding:.6rem 1.2rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.contact-link:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-subtle)}.footer{text-align:center;padding:var(--space-xl) 0;font-size:.8rem;color:var(--color-text-tertiary);border-top:1px solid var(--color-border-subtle)}.footer .back-to-top{display:inline-block;margin-bottom:var(--space-sm);font-size:.8rem;font-weight:500;color:var(--color-text-tertiary);transition:color var(--transition-fast)}.footer .back-to-top:hover{color:var(--color-accent)}@media(max-width:768px){.container{padding:0 var(--space-md)}section{padding:var(--space-2xl) 0}.hero{min-height:auto;padding-top:calc(var(--nav-height) + var(--space-2xl));padding-bottom:var(--space-2xl)}.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-actions{flex-direction:column}.hero-actions .btn{justify-content:center}.impact-grid{grid-template-columns:repeat(2,1fr)}.experience-card{grid-template-columns:1fr;gap:var(--space-sm)}.case-studies-grid,.skills-grid,.leadership-grid,.education-grid,.certifications-professional,.certifications-list{grid-template-columns:1fr}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;right:0;flex-direction:column;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-md);gap:var(--space-md)}.nav-links.open{display:flex}.nav-mobile-toggle{display:block}.nav-right{display:flex;align-items:center;gap:var(--space-sm)}}@media(max-width:480px){.hero-stats{grid-template-columns:1fr 1fr;gap:var(--space-md)}.impact-grid{grid-template-columns:1fr}.contact-links{flex-direction:column;align-items:center}}@media print{.nav,.theme-toggle,.nav-mobile-toggle{display:none!important}body{font-size:12px;color:#000;background:#fff}.hero{min-height:auto;padding-top:var(--space-xl)}section{padding:var(--space-lg) 0;break-inside:avoid}.card{border:1px solid #ccc;box-shadow:none}a{color:#000}}