:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-card: #16213e;--text-primary: #e0e0e0;--text-secondary: #a0a0b0;--accent: #4fc3f7;--accent-hover: #81d4fa;--accent-dim: rgba(79, 195, 247, .15);--border: #2a2a4a;--radius: 12px;--max-width: 1100px;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}section{padding:80px 0}.section-title{font-size:2rem;font-weight:700;margin-bottom:48px;position:relative;display:inline-block}.section-title:after{content:"";position:absolute;bottom:-8px;left:0;width:60px;height:3px;background:var(--accent);border-radius:2px}@media(max-width:768px){section{padding:48px 0}.section-title{font-size:1.6rem;margin-bottom:32px}.container{padding:0 16px}}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:#0f0f1ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100}.header .container{display:flex;align-items:center;justify-content:space-between;height:100%}.header-logo{text-decoration:none;flex-shrink:0}.logo-i{display:flex;align-items:stretch;height:48px;gap:0}.logo-col{display:flex;flex-direction:column;justify-content:space-between}.logo-col span{font-size:.45rem;font-weight:800;line-height:1;text-transform:uppercase;letter-spacing:.5px}.logo-col-left span{color:var(--accent)}.logo-col-right span{color:var(--text-secondary)}.logo-slash{width:20px;height:100%}.logo-slash line{stroke:var(--accent);stroke-width:2;opacity:.6}.header-nav{display:flex;gap:32px;list-style:none}.header-nav a{color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color .2s}.header-nav a:hover{color:var(--accent)}.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.burger span{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:transform .3s,opacity .3s}.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(max-width:768px){.burger{display:flex}.header-nav{position:fixed;top:var(--header-height);left:0;right:0;background:var(--bg-primary);flex-direction:column;align-items:center;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;border-bottom:1px solid var(--border)}.header-nav.open{max-height:300px;padding:16px 0}.header-nav li{padding:12px 0}.header-nav a{font-size:1.1rem}}.hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--header-height)}.hero-content{display:flex;align-items:center;gap:64px}.hero-text{flex:1}.hero-greeting{font-size:1.1rem;color:var(--accent);margin-bottom:8px;font-weight:500}.hero-name{font-size:3rem;font-weight:800;line-height:1.15;margin-bottom:12px}.hero-title{font-size:1.4rem;color:var(--text-secondary);margin-bottom:24px}.hero-bio{color:var(--text-secondary);font-size:1.05rem;max-width:520px;margin-bottom:32px}.hero-buttons{display:flex;gap:16px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,transform .2s;border:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:var(--bg-primary)}.btn-primary:hover{background:var(--accent-hover);color:var(--bg-primary)}.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-outline:hover{background:var(--accent-dim)}.hero-avatar{width:280px;height:280px;border-radius:50%;background:var(--bg-secondary);border:3px solid var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.hero-avatar img{object-fit:cover;object-position:center;opacity:.75;margin-top:30%}@media(max-width:768px){.hero-content{flex-direction:column-reverse;text-align:center;gap:32px}.hero-name{font-size:2rem}.hero-title{font-size:1.15rem}.hero-bio{margin-left:auto;margin-right:auto}.hero-buttons{justify-content:center}.hero-avatar{width:180px;height:180px}}.about{background:var(--bg-secondary)}.about-content{display:grid;grid-template-columns:1fr;gap:48px;align-items:start}.about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:1.02rem}.about-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fact-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}.fact-value{font-size:2rem;font-weight:800;color:var(--accent);display:block}.fact-label{font-size:.85rem;color:var(--text-secondary);margin-top:4px}@media(max-width:768px){.about-content{grid-template-columns:1fr;gap:32px}.about-facts{grid-template-columns:1fr 1fr}}.skills-lines{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.skills-lines line{stroke:var(--accent);stroke-width:2;opacity:.5;stroke-dasharray:6 4}.skills-hint{font-size:.85rem;color:var(--text-secondary);margin-bottom:36px;opacity:.7}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px;position:relative;z-index:2}.skills-category h3{font-size:1.1rem;color:var(--accent);margin-bottom:20px;text-transform:uppercase;letter-spacing:1px;font-weight:600}.skills-tags{display:flex;flex-direction:column;gap:12px}.skill-node{display:flex;flex-direction:column;gap:24px}.skill-tag{display:inline-flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;font-size:.95rem;font-weight:600;color:var(--text-primary);-webkit-user-select:none;user-select:none;transition:border-color .25s,background .25s}.skill-tag.expandable{cursor:pointer}.skill-tag.expanded{border-color:var(--accent);background:var(--accent-dim)}.skill-tag-arrow{font-size:1rem;color:var(--accent);width:20px;text-align:center;font-weight:400}.skill-children{display:flex;flex-wrap:wrap;gap:12px 10px;row-gap:20px;padding-left:32px;margin-top:4px;animation:fadeSlideIn .25s ease}.skill-child{display:inline-block;padding:6px 14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:50px;font-size:.82rem;font-weight:500;color:var(--text-secondary);transition:color .2s,border-color .2s}.skill-child:hover{color:var(--accent);border-color:var(--accent)}.extra-skills{margin-top:56px;padding-top:40px;border-top:1px solid var(--border);position:relative;z-index:2}.extra-skills-title{font-size:.95rem;color:var(--text-secondary);margin-bottom:20px;font-weight:500}.extra-skills-tags{display:flex;flex-wrap:wrap;gap:8px}.extra-tag{display:inline-block;padding:6px 14px;background:transparent;border:1px dashed var(--border);border-radius:50px;font-size:.82rem;color:var(--text-secondary);-webkit-user-select:none;user-select:none;transition:border-color .3s,color .3s}.extra-tag:hover{border-color:var(--text-secondary);color:var(--text-primary)}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.skills-grid{grid-template-columns:1fr;gap:32px}}.timeline-wrapper{position:relative;padding-left:40px}.timeline-wrapper:before{content:"";position:absolute;left:15px;top:0;bottom:0;width:2px;background:var(--border)}.timeline-item{position:relative;margin-bottom:48px}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:-33px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--accent);border:3px solid var(--bg-primary);box-shadow:0 0 0 2px var(--accent)}.timeline-item:first-child .timeline-dot{background:var(--accent);box-shadow:0 0 0 2px var(--accent),0 0 12px var(--accent)}.timeline-date{display:inline-block;font-size:.85rem;color:var(--accent);font-weight:600;margin-bottom:8px;background:var(--accent-dim);padding:4px 12px;border-radius:20px}.timeline-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .3s,transform .3s}.timeline-card:hover{border-color:var(--accent);transform:translate(4px)}.timeline-position{font-size:1.15rem;font-weight:700;margin-bottom:4px}.timeline-company{font-size:.95rem;color:var(--text-secondary);margin-bottom:4px}.timeline-location{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}.timeline-location:before{content:"📍"}.timeline-desc{list-style:none;padding:0}.timeline-desc li{position:relative;padding-left:18px;margin-bottom:6px;font-size:.92rem;color:var(--text-secondary)}.timeline-desc li:before{content:"▸";position:absolute;left:0;color:var(--accent)}@media(max-width:768px){.timeline-wrapper{padding-left:32px}.timeline-wrapper:before{left:11px}.timeline-dot{left:-29px;width:12px;height:12px}.timeline-card{padding:18px}}.contact{background:var(--bg-secondary)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.contact-card{display:flex;align-items:center;gap:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .3s,transform .3s;text-decoration:none;color:var(--text-primary)}.contact-card:hover{border-color:var(--accent);transform:translateY(-2px);color:var(--text-primary)}.contact-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon svg{width:24px;height:24px;color:var(--accent)}.contact-label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}.contact-value{font-size:.95rem;font-weight:500}