.hero-section{display:grid;grid-template-columns:minmax(320px,520px) auto;align-items:center;gap:2rem;min-height:calc(100vh - var(--header-height) - var(--footer-height))}.hero-card{background:var(--surface);box-shadow:0 16px 48px #1a263638,0 4px 12px #1a26361a;border:1px solid rgba(26,38,54,.2);border-radius:22px;padding:2.25rem 2rem 1.75rem;max-width:520px;width:100%;text-align:left;display:flex;flex-direction:column;align-items:flex-start;gap:.6rem}.hero-profile{width:110px;height:110px;border-radius:50%;margin-bottom:.5rem;box-shadow:0 2px 12px #1a26361a}.hero-title{font-size:2.1rem;font-weight:700;margin:0}.hero-name{color:var(--primary)}.hero-role{font-size:1.1rem;color:var(--muted);margin-bottom:.2rem}.hero-desc{color:var(--text);font-size:1rem;margin-bottom:.5rem}.hero-link{color:var(--primary);font-weight:600;text-decoration:none;border-bottom:2px solid transparent;transition:border-bottom-color .2s}.hero-link:hover{border-bottom-color:var(--primary)}.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center;margin-top:.7rem}.hero-btn{display:flex;align-items:center;gap:.5em;background:linear-gradient(90deg,#1e90ff3d,#00c8963d);color:var(--text);border:1px solid rgba(26,38,54,.22);border-radius:12px;padding:.5em 1.2em;font-size:1rem;font-weight:500;box-shadow:0 2px 10px #1a26361f;transition:background .2s,box-shadow .2s,transform .15s;text-decoration:none;backdrop-filter:blur(4px)}.hero-btn:hover{background:linear-gradient(90deg,#1e90ff52,#00c89652);box-shadow:0 4px 18px #1a26362e;transform:translateY(-1px)}.hero-btn-icon{width:1.1em;height:1.1em;flex-shrink:0;filter:none;transition:filter .16s ease,opacity .16s ease}.hero-btn-cv{margin-top:.3rem;align-self:center}.hero-photo-wrap{display:grid;place-items:center}.hero-photo{width:clamp(200px,28vw,320px);height:auto;border-radius:20px;box-shadow:0 16px 48px #1a263633,0 4px 12px #1a26361a;border:1px solid rgba(26,38,54,.18)}@media(max-width:900px){.hero-section{grid-template-columns:1fr}.hero-card{text-align:center;align-items:center}.hero-actions{justify-content:center}}:root{--bg: #f4f7fa;--surface: #eaf0f6;--muted: #5a6b7a;--text: #1a2636;--primary: #1e90ff;--accent: #00c896;--danger: #ff4b4b;--warning: #ffd166;--glass: rgba(26,38,54,.08);--border: rgba(26,38,54,.16);--header-footer-blur: rgba(26,38,54,.85);--header-footer-text: #f4f7fa;--header-height: 72px;--footer-height: 48px}[data-theme=dark]{--bg: #0b0f14;--surface: #0f1720;--muted: #9aa6b2;--text: #e6eef6;--primary: #4da6ff;--accent: #00d49a;--danger: #ff6b6b;--warning: #f6c85f;--glass: rgba(255,255,255,.04);--border: rgba(255,255,255,.06);--header-footer-blur: rgba(6,10,14,.72);--header-footer-text: #e6eef6}[data-theme=dark] .site-header{background:#060a0e99;color:var(--header-footer-text);border-bottom:1px solid rgba(255,255,255,.04);box-shadow:0 2px 12px #02060c66}[data-theme=dark] .hero-btn-icon{filter:brightness(0) invert(1) contrast(1.05);opacity:.98}[data-theme=dark] .tag{color:#000;background:#9fa6a9;border:1px solid rgba(0,0,0,.14);padding:0 .6rem}html[data-theme=dark] .tags .tag,html[data-theme=dark] .tag{color:#000!important;background:#9fa6a9!important;border:1px solid rgba(0,0,0,.14)!important}html[data-theme=dark] .edu-tag,html[data-theme=dark] .education .edu-tag{color:#fff!important}html[data-theme=dark] .soft-skills li{background:linear-gradient(180deg,#0f14198c,#12181e73)!important;border:1px solid rgba(255,255,255,.04)!important;color:var(--text)!important}html{transition:background-color .22s ease,color .22s ease}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}.site-header{position:sticky;top:0;z-index:50;background:#f4f7fac7;color:var(--text);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px #1a26361a}.header-nav.custom-header-nav{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:2.25rem;height:var(--header-height)}.brand-link{font-weight:700;color:var(--text);font-size:1.05rem}.brand-link{display:inline-flex;align-items:center;gap:.5rem}.brand-logo{display:block;height:calc(var(--header-height) - 16px);max-height:calc(var(--header-height) - 8px);width:auto;object-fit:contain}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-links a{color:var(--text);padding:.5rem .65rem;border-radius:8px;position:relative;white-space:nowrap;hyphens:none;word-break:keep-all}.nav-links a:hover{background:var(--glass)}.actions{display:flex;gap:.6rem;margin-left:1rem}.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;background:transparent;border:1px solid var(--glass);color:var(--text);border-radius:8px;cursor:pointer}.icon-btn:hover{background:var(--glass)}.icon{width:18px;height:18px}.nav-hamburger{display:none;position:relative}.hamburger-btn{background:transparent;border:none;padding:0}.dropdown-menu{position:absolute;top:48px;left:0;background:var(--surface);box-shadow:0 4px 16px #0f172a1a;border-radius:10px;padding:.75rem 1.25rem;display:none;flex-direction:column;gap:.75rem;z-index:100}.dropdown-menu.open{display:flex}.dropdown-menu a{color:var(--text);padding:.5rem .75rem;border-radius:8px;text-decoration:none;position:relative;white-space:nowrap;hyphens:none;word-break:keep-all}.dropdown-menu a:hover{background:var(--glass)}.nav-links a.active,.dropdown-menu a.active{background:var(--accent);color:#0b1220}.nav-links 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1rem;border-radius:8px;text-decoration:none}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--glass)}.site-footer{border-top:1px solid var(--border);background:var(--header-footer-blur);color:var(--header-footer-text);box-shadow:0 -2px 16px #1a26361f inset}.footer-inner{padding:0rem;text-align:center}.section .card{background:var(--surface);box-shadow:0 6px 18px #0f172a0f;padding:1.5rem;border-radius:12px;max-width:1100px;width:100%;border:1px solid var(--border)}.about-card{max-width:820px}@media(max-width:720px){.header-nav.custom-header-nav{grid-template-columns:auto 1fr auto;gap:.5rem}.nav-hamburger{display:block}.desktop-nav{display:none}.center-logo{justify-self:center;grid-column:2}.actions{grid-column:3}.container{padding:0 1rem}}@media(min-width:1024px){.header-nav.custom-header-nav{gap:3rem}}.education-list{display:flex;flex-direction:column;gap:.9rem;margin-top:1rem}.education-item{background:linear-gradient(180deg,#fffffffa,#fafbfdfa);border:1px 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100%);margin-top:.5rem;min-height:56px}.timeline-content{flex:1;padding-bottom:.8rem}@media(max-width:768px){.timeline-item{gap:1rem}.timeline-left{width:40px}.timeline-icon{width:36px;height:36px}.timeline-icon svg{width:18px;height:18px}}.skills-card{max-width:880px}.skills-inner{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;align-items:start}.skill-category h4{margin:0 0 .5rem}.skill-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin:0;padding:0;list-style:none}.skill-badge{display:inline-flex;align-items:center;gap:.75rem;padding:.45rem .8rem;border-radius:10px;color:#fff;min-width:120px;font-weight:600;box-shadow:0 6px 18px #0f172a0f;border:1px solid rgba(15,23,42,.06)}.skill-badge img{width:28px;height:28px;flex:0 0 28px}.skill-badge .label{font-weight:600;color:inherit}.bg-python{background:#3776ab}.bg-cpp{background:#00599c}.bg-shell{background:#2d2d2d}.bg-docker{background:#0b5f86}.bg-ros2{background:#0f766e}.bg-tensorflow{background:#b34700}.bg-opencv{background:#2a6fa6}.soft-skills{margin:.5rem 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.45rem}.soft-skills li{background:linear-gradient(180deg,#fffffffa,#fafbfdfa);border:1px solid var(--border);padding:.5rem .75rem;border-radius:10px;color:var(--text);max-width:480px}@media(max-width:720px){.skills-inner{grid-template-columns:1fr}}.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;max-width:1100px;width:100%;align-items:start}.hero-card.skills-card-hero{padding:1.5rem;border-radius:16px}@media(max-width:920px){.skills-grid{grid-template-columns:1fr}}.contact-card{max-width:820px;width:100%;padding:1.75rem;border-radius:20px;display:flex;flex-direction:column;gap:.75rem}.contact-inner{max-width:600px;width:100%;margin:0 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#0f172a0f}.error-bubble[aria-hidden=true]{display:none}@media(max-width:720px){.error-bubble{font-size:.82rem}}