:root{--color-bg: #F6F7F8;--color-bg-secondary: #FFFFFF;--color-text: #1A1A1A;--color-text-muted: #666666;--color-accent: #0066ff;--color-accent-hover: #0052cc;--color-border: #E0E0E0;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--max-width: 1200px;--spacing-unit: 8px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;font-weight:300;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{font-weight:500;letter-spacing:-.02em}p{color:var(--color-text-muted);font-size:1.125rem;line-height:1.7}.menu-button{position:fixed;top:calc(var(--spacing-unit) * 4);right:calc(var(--spacing-unit) * 4);width:48px;height:48px;background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.08);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;transition:all .3s ease;color:var(--color-text-muted);box-shadow:0 2px 8px #00000014}.menu-button:hover{background:#fff;color:var(--color-text);transform:scale(1.05);box-shadow:0 4px 12px #0000001f}.menu-button.active{background:var(--color-accent);color:var(--color-text)}.menu-dropdown{position:fixed;top:calc(var(--spacing-unit) * 11);right:calc(var(--spacing-unit) * 4);background:#fffffffa;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 1);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;z-index:999;min-width:180px;box-shadow:0 4px 20px #0000001a}.menu-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.menu-item{display:block;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);color:var(--color-text-muted);text-decoration:none;transition:all .2s ease;border-radius:4px}.menu-item:hover{background:#0000000a;color:var(--color-text)}.who-am-i{min-height:100vh;padding:calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 4)}.hero-header{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6)}.profile-image{width:240px;height:240px;border-radius:50%;margin-bottom:calc(var(--spacing-unit) * 3);box-shadow:0 4px 20px #0000001a;border:3px solid var(--color-bg-secondary)}.main-title{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:600;letter-spacing:-.02em;margin-bottom:calc(var(--spacing-unit) * 2);color:var(--color-text)}.hero-tagline{font-size:1.25rem;color:var(--color-text-muted);font-weight:400}.social-links{margin-top:calc(var(--spacing-unit) * 3);display:flex;justify-content:center;gap:calc(var(--spacing-unit) * 2)}.social-link{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:50%;color:var(--color-text-muted);transition:all .3s ease;text-decoration:none}.social-link:hover{color:var(--color-accent);border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 4px 12px #06f3}.social-link svg{width:24px;height:24px}.section-container{max-width:var(--max-width);margin:0 auto}.section-title{font-size:3rem;margin-bottom:calc(var(--spacing-unit) * 8)}.work{background-color:var(--color-bg)}.work-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:calc(var(--spacing-unit) * 4)}.work-item{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 6);transition:all .3s ease;cursor:pointer}.work-item:hover{border-color:var(--color-text-muted);transform:translateY(-4px)}.work-content h3{font-size:1.5rem;margin-bottom:calc(var(--spacing-unit) * 2)}.work-content p{margin-bottom:calc(var(--spacing-unit) * 3);font-size:1rem}.tech-stack{display:flex;gap:calc(var(--spacing-unit) * 2);flex-wrap:wrap}.tech-stack span{font-size:.875rem;color:var(--color-text-muted);padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 2);border:1px solid var(--color-border);border-radius:4px}.about{background-color:var(--color-bg-secondary)}.about-text{max-width:800px;margin:0 auto}.about-text p{font-size:1.125rem;line-height:1.8;margin-bottom:calc(var(--spacing-unit) * 3);color:var(--color-text-muted)}.about-text p:first-child{font-size:1.5rem;color:var(--color-text);font-weight:300;margin-bottom:calc(var(--spacing-unit) * 5)}.company-link{color:var(--color-accent);text-decoration:none;position:relative;transition:color .3s ease}.company-link:hover{color:var(--color-accent-hover)}.company-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background-color:var(--color-accent);transition:width .3s ease}.company-link:hover:after{width:100%}.contact{background-color:var(--color-bg);text-align:center}.contact-subtitle{font-size:1.5rem;margin-bottom:calc(var(--spacing-unit) * 4)}.contact-link{font-size:2rem;color:var(--color-accent);text-decoration:none;transition:color .3s ease}.contact-link:hover{color:var(--color-accent-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-content>*{animation:fadeIn .8s ease-out forwards}.hero-title{animation-delay:.1s}.hero-subtitle{animation-delay:.2s}.hero-cta{animation-delay:.3s}.experience-hero{padding-top:calc(var(--spacing-unit) * 20);padding-bottom:calc(var(--spacing-unit) * 10);text-align:center}.timeline{position:relative;padding:calc(var(--spacing-unit) * 10) 0}.timeline-item{display:grid;grid-template-columns:1fr 1fr;gap:calc(var(--spacing-unit) * 8);margin-bottom:calc(var(--spacing-unit) * 10);align-items:center}.timeline-item:nth-child(2n){direction:rtl}.timeline-item:nth-child(2n) .timeline-content{direction:ltr}.timeline-date{text-align:right;font-size:1.125rem;color:var(--color-accent);font-weight:500}.timeline-item:nth-child(2n) .timeline-date{text-align:left}.timeline-content{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4);position:relative}.timeline-content h3{font-size:1.5rem;margin-bottom:calc(var(--spacing-unit) * 1)}.timeline-content h4{font-size:1.125rem;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2);font-weight:400}.timeline-content p{margin-bottom:calc(var(--spacing-unit) * 3);font-size:1rem}.certifications{background-color:var(--color-bg-secondary);padding:calc(var(--spacing-unit) * 10) 0}.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing-unit) * 4)}.cert-item{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4);text-align:center;transition:all .3s ease}.cert-item:hover{border-color:var(--color-accent);transform:translateY(-4px)}.cert-item h3{font-size:1.125rem;margin-bottom:calc(var(--spacing-unit) * 2)}.cert-item p{font-size:.875rem}.git-experience{padding:calc(var(--spacing-unit) * 10) 0;background-color:var(--color-bg)}.git-container{max-width:1400px;margin:0 auto;padding:0 calc(var(--spacing-unit) * 4)}.git-graph{position:relative;min-height:2000px;display:flex;justify-content:center}.git-svg{position:absolute;left:50%;transform:translate(-50%);top:0;width:100%;height:100%;max-width:1200px}.git-commits{position:relative;width:100%;max-width:1200px;margin:0 auto}.commit{position:absolute;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 3);width:500px;transition:all .3s ease;cursor:pointer}.commit:hover{border-color:var(--color-accent);transform:translate(4px);box-shadow:0 4px 20px #0066ff1a}.commit.active{border-color:var(--color-accent);background:#0066ff0d}.commit.education{background:#8888880d;border-color:#444}.commit.volunteer{width:400px;background:#88888808;border-style:dashed}.commit-hash{font-family:Courier New,monospace;font-size:.875rem;color:var(--color-accent);margin-bottom:calc(var(--spacing-unit) * 1)}.commit-title{font-size:1.25rem;font-weight:500;margin-bottom:calc(var(--spacing-unit) * .5)}.commit-company{font-size:1rem;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * .5)}.commit-date{font-size:.875rem;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2)}.commit-message{font-size:.95rem;line-height:1.6;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2)}.commit-tags{display:flex;gap:calc(var(--spacing-unit) * 1);flex-wrap:wrap}.commit-tags span{font-size:.75rem;padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1.5);background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-muted)}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.8}to{transform:scale(1);opacity:1}}.pulse{animation:pulse 2s ease-in-out infinite}.skills-section{padding:calc(var(--spacing-unit) * 10) 0}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing-unit) * 4)}.skill-category{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4)}.skill-category h3{font-size:1.125rem;margin-bottom:calc(var(--spacing-unit) * 3);color:var(--color-text)}.core-strengths{padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 4);background-color:var(--color-bg)}.section-title{font-size:2.5rem;margin-bottom:calc(var(--spacing-unit) * 6);text-align:center;color:var(--color-text)}.strengths-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:calc(var(--spacing-unit) * 4)}.strength-item{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4);transition:all .3s ease}.strength-item:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.strength-item h3{font-size:1.25rem;margin-bottom:calc(var(--spacing-unit) * 2);color:var(--color-text)}.strength-item p{font-size:1rem;line-height:1.6;color:var(--color-text-muted)}.experience{padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 4);background-color:var(--color-bg-secondary);overflow-x:hidden}.timeline{position:relative;max-width:900px;margin:0 auto}.timeline-item{position:relative;margin-bottom:calc(var(--spacing-unit) * 6)}.timeline-content{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4)}.timeline-content h3{font-size:1.5rem;margin-bottom:calc(var(--spacing-unit) * 1);color:var(--color-text)}.timeline-content h4{font-size:1.125rem;margin-bottom:calc(var(--spacing-unit) * 1);color:var(--color-accent);font-weight:400}.timeline-date{font-size:.875rem;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2)}.timeline-content p{font-size:1rem;line-height:1.6;color:var(--color-text-muted)}.skills-section{padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 4);background-color:var(--color-bg)}.education{padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 4);background-color:var(--color-bg-secondary)}.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:calc(var(--spacing-unit) * 4);max-width:1000px;margin:0 auto}.education-item{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:calc(var(--spacing-unit) * 4)}.education-item h3{font-size:1.25rem;margin-bottom:calc(var(--spacing-unit) * 1);color:var(--color-text)}.education-item h4{font-size:1rem;margin-bottom:calc(var(--spacing-unit) * 1);color:var(--color-accent);font-weight:400}.education-date{font-size:.875rem;color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2)}.education-highlights{list-style:none;padding:0}.education-highlights li{font-size:.875rem;color:var(--color-text-muted);padding-left:calc(var(--spacing-unit) * 3);position:relative;margin-bottom:calc(var(--spacing-unit) * 1)}.education-highlights li:before{content:"→";position:absolute;left:0;color:var(--color-accent)}.cta-section{text-align:center;margin-top:calc(var(--spacing-unit) * 6)}.cta-button{display:inline-block;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);background:var(--color-accent);color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:all .3s ease}.cta-button:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #0066ff4d}.back-button{position:fixed;top:calc(var(--spacing-unit) * 4);left:calc(var(--spacing-unit) * 4);width:48px;height:48px;background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.08);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);text-decoration:none;transition:all .3s ease;z-index:100;box-shadow:0 2px 8px #00000014}.back-button:hover{background:#fff;color:var(--color-text);transform:translate(-4px);box-shadow:0 4px 12px #0000001f}.experience-hero{padding-top:calc(var(--spacing-unit) * 10);padding-bottom:calc(var(--spacing-unit) * 6);padding-left:calc(var(--spacing-unit) * 4);padding-right:calc(var(--spacing-unit) * 4);text-align:center}.page-title{font-size:clamp(3rem,6vw,4rem);margin-bottom:calc(var(--spacing-unit) * 3);letter-spacing:-.02em}.page-subtitle{font-size:1.25rem;color:var(--color-text-muted);max-width:600px;margin:0 auto}@media (max-width: 768px){.main-title{font-size:2rem}.hero-tagline{font-size:1rem}.profile-image{width:180px;height:180px}.content-grid{grid-template-columns:1fr;gap:calc(var(--spacing-unit) * 4)}.section-title{font-size:2rem}.work-grid{grid-template-columns:1fr}.strengths-grid{grid-template-columns:1fr;gap:calc(var(--spacing-unit) * 3)}.timeline{padding:calc(var(--spacing-unit) * 4) 0}.timeline-item{grid-template-columns:1fr;gap:calc(var(--spacing-unit) * 2);margin-bottom:calc(var(--spacing-unit) * 4)}.timeline-item:nth-child(2n){direction:ltr}.timeline-date{text-align:left;font-size:.875rem;margin-bottom:calc(var(--spacing-unit) * 2)}.timeline-item:nth-child(2n) .timeline-date{text-align:left}.timeline-content{padding:calc(var(--spacing-unit) * 3);width:100%}.timeline-content h3{font-size:1.25rem}.timeline-content h4{font-size:1rem}.timeline-content p{font-size:.875rem}.skills-grid,.education-grid{grid-template-columns:1fr}.git-graph{min-height:auto}.git-svg{display:none}.git-commits{padding-left:0}.commit{position:relative;width:100%;margin-bottom:calc(var(--spacing-unit) * 3);top:auto!important;left:auto!important}.commit.volunteer{width:100%}.experience-hero{padding-top:calc(var(--spacing-unit) * 8);padding-bottom:calc(var(--spacing-unit) * 4);padding-left:calc(var(--spacing-unit) * 2);padding-right:calc(var(--spacing-unit) * 2)}.page-title{font-size:2rem}.page-subtitle{font-size:1rem}.experience,.skills-section,.education{padding:calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 2)}.section-container{padding:0}.tech-stack{gap:calc(var(--spacing-unit) * 1)}.tech-stack span{font-size:.75rem;padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1.5)}}