*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-card: #1a1a1a;--text-primary: #e5e5e5;--text-secondary: #a3a3a3;--accent: #3b82f6;--accent-hover: #60a5fa;--border: #262626;--shadow: rgba(0, 0, 0, .3);--section-padding: 5rem 1.5rem;--container-max: 900px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--transition-fast: .2s ease;--transition-theme: .3s ease}[data-theme=light]{--bg-primary: #fafafa;--bg-secondary: #f0f0f0;--bg-card: #ffffff;--text-primary: #171717;--text-secondary: #525252;--accent: #2563eb;--accent-hover: #1d4ed8;--border: #e5e5e5;--shadow: rgba(0, 0, 0, .08)}html{scroll-behavior:smooth;scroll-padding-top:5rem}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color var(--transition-theme),color var(--transition-theme);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:var(--container-max);margin:0 auto;width:100%}.section{padding:var(--section-padding)}.section-heading{font-size:1.75rem;font-weight:700;margin-bottom:2rem;position:relative;display:inline-block}.section-heading:after{content:"";position:absolute;bottom:-.5rem;left:0;width:3rem;height:3px;background:var(--accent);border-radius:2px}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--bg-primary);border-bottom:1px solid var(--border);transition:background-color var(--transition-theme),border-color var(--transition-theme);backdrop-filter:blur(8px)}.header-inner{max-width:var(--container-max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem}.header-logo{font-weight:700;font-size:1.1rem;color:var(--text-primary)}.header-logo:hover{color:var(--accent)}.header-nav{display:flex;align-items:center;gap:1.5rem}.header-nav a{color:var(--text-secondary);font-size:.875rem;font-weight:500;transition:color var(--transition-fast)}.header-nav a:hover{color:var(--accent)}.header-controls{display:flex;align-items:center;gap:.5rem}.menu-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:.5rem;font-size:1.5rem;line-height:1}@media(max-width:768px){.menu-toggle{display:block}.header-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);border-bottom:1px solid var(--border);flex-direction:column;padding:1rem 1.5rem;gap:1rem}.header-nav.open{display:flex}.header-nav a{font-size:1rem;padding:.25rem 0}}.toggle-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;padding:.35rem .6rem;border-radius:6px;font-size:.8rem;font-family:var(--font-sans);font-weight:500;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);display:flex;align-items:center;gap:.25rem}.toggle-btn:hover{border-color:var(--accent);color:var(--accent)}.hero{min-height:100vh;display:flex;align-items:center;padding:6rem 1.5rem 4rem}.hero-content{max-width:var(--container-max);margin:0 auto;width:100%}.hero-greeting{font-size:1rem;color:var(--accent);font-weight:500;margin-bottom:.5rem}.hero-name{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.1;margin-bottom:.5rem}.hero-title{font-size:clamp(1.25rem,3vw,2rem);color:var(--text-secondary);font-weight:600;margin-bottom:1.5rem}.hero-description{font-size:1.1rem;color:var(--text-secondary);max-width:550px;margin-bottom:2rem;line-height:1.7}.hero-links{display:flex;gap:1rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.5rem;border-radius:8px;font-weight:600;font-size:.9rem;transition:all var(--transition-fast)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-outline{border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.about p{color:var(--text-secondary);font-size:1.05rem;line-height:1.8;margin-bottom:1rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.skill-category{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.5rem;transition:border-color var(--transition-fast),background-color var(--transition-theme)}.skill-category:hover{border-color:var(--accent)}.skill-category h3{font-size:1rem;font-weight:600;margin-bottom:.75rem;color:var(--accent)}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{background:var(--bg-secondary);color:var(--text-secondary);padding:.3rem .7rem;border-radius:6px;font-size:.8rem;font-weight:500;transition:background-color var(--transition-theme),color var(--transition-theme)}.timeline{display:flex;flex-direction:column;gap:2rem}.timeline-item{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.5rem;transition:border-color var(--transition-fast),background-color var(--transition-theme)}.timeline-item:hover{border-color:var(--accent)}.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem}.timeline-role{font-size:1.1rem;font-weight:600}.timeline-company{color:var(--accent);font-weight:500}.timeline-period{color:var(--text-secondary);font-size:.85rem;font-weight:500;white-space:nowrap}.timeline-desc{color:var(--text-secondary);line-height:1.7}.education-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.5rem;transition:border-color var(--transition-fast),background-color var(--transition-theme)}.education-card:hover{border-color:var(--accent)}.education-degree{font-size:1.1rem;font-weight:600;margin-bottom:.25rem}.education-school{color:var(--accent);font-weight:500;margin-bottom:.25rem}.education-year{color:var(--text-secondary);font-size:.85rem}.footer{border-top:1px solid var(--border);padding:2rem 1.5rem;transition:border-color var(--transition-theme)}.footer-inner{max-width:var(--container-max);margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center}.footer-links a{color:var(--text-secondary);font-size:.875rem}.footer-links a:hover{color:var(--accent)}.footer-copy{color:var(--text-secondary);font-size:.8rem}.footer-legal{display:flex;gap:1.5rem}.footer-legal a{color:var(--text-secondary);font-size:.8rem}.footer-legal a:hover{color:var(--accent)}.legal{padding:6rem 1.5rem 4rem;min-height:100vh}.legal .container{max-width:var(--container-max);margin:0 auto}.legal h1{font-size:2rem;font-weight:700;margin-bottom:.5rem}.legal .legal-updated{color:var(--text-secondary);font-size:.875rem;margin-bottom:2rem}.legal h2{font-size:1.25rem;font-weight:600;margin-top:2rem;margin-bottom:.75rem}.legal p,.legal li{color:var(--text-secondary);line-height:1.7;margin-bottom:.75rem}.legal ul{list-style:disc;padding-left:1.5rem;margin-bottom:1rem}.legal a{color:var(--accent)}@media(max-width:480px){.section{padding:3rem 1rem}.hero{padding:5rem 1rem 3rem}.skills-grid{grid-template-columns:1fr}.timeline-header{flex-direction:column}}