*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body,nav,.job,.skill-group,.project-card,.cert,.contact-item,.about-box{transition:background .3s ease,color .3s ease,border-color .3s ease}:root{--bg-primary: #0a0d12;--bg-secondary: #12171f;--bg-tertiary: #1a2332;--accent-orange: #ff6b35;--accent-cyan: #00d4ff;--accent-gold: #ffc857;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--steel-dark: #2a3441;--steel-light: #4a5568;--radius: 8px;--card-bg-a: rgba(18,23,31,.85);--card-bg-b: rgba(26,35,50,.6);--nav-bg-a: rgba(10,13,18,.95);--nav-bg-b: rgba(10,13,18,.85);--about-bg-a: rgba(18,23,31,.85);--about-bg-b: rgba(26,35,50,.6)}[data-theme=light]{--bg-primary: #f1f5f9;--bg-secondary: #e2e8f0;--bg-tertiary: #cbd5e1;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--steel-dark: #94a3b8;--steel-light: #475569;--card-bg-a: rgba(255,255,255,.92);--card-bg-b: rgba(241,245,249,.85);--nav-bg-a: rgba(255,255,255,.95);--nav-bg-b: rgba(255,255,255,.85);--about-bg-a: rgba(255,255,255,.92);--about-bg-b: rgba(241,245,249,.85)}::selection{background:var(--accent-orange);color:#fff}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);transition:background .3s}::-webkit-scrollbar-thumb{background:var(--steel-dark);border-radius:4px;transition:background .3s}::-webkit-scrollbar-thumb:hover{background:var(--accent-orange)}html{scroll-behavior:smooth}body{font-family:"Exo 2",system-ui,sans-serif;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.65}a{color:var(--accent-cyan);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-orange);text-shadow:0 0 8px rgba(255,107,53,.4)}nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;padding:1rem 2.5rem;background:linear-gradient(180deg,var(--nav-bg-a) 0%,var(--nav-bg-b) 100%);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:transform .3s ease,background .3s ease}nav:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--steel-dark) 20%,var(--accent-cyan) 50%,var(--steel-dark) 80%,transparent);opacity:.5}nav.hidden{transform:translateY(-100%)}.nav-logo{font-family:Rajdhani,sans-serif;font-size:1.4rem;font-weight:700;letter-spacing:.08em;color:var(--accent-cyan)}.nav-logo span{color:var(--accent-orange)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{font-family:Rajdhani,sans-serif;font-size:.9rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--accent-cyan);text-shadow:none}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem}.hamburger span{display:block;width:22px;height:2px;background:var(--text-secondary);border-radius:2px;transition:all .25s}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-controls{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.nav-toggle-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;background:none;border:1px solid var(--steel-dark);border-radius:var(--radius);cursor:pointer;color:var(--text-secondary);font-family:Rajdhani,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.06em;transition:border-color .2s,color .2s,background .2s}.nav-toggle-btn:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:#00d4ff12}.nav-toggle-btn svg{width:15px;height:15px}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--steel-dark) 20%,var(--accent-orange) 50%,var(--steel-dark) 80%,transparent);opacity:.45;border:none}.section{max-width:1080px;margin:0 auto;padding:5.5rem 2rem;position:relative;z-index:1}.section-header{font-family:Rajdhani,sans-serif;font-size:1.9rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:2.5rem;display:flex;align-items:center;gap:.6rem}.section-header .bracket{color:var(--accent-orange)}.section-header .title{color:var(--text-primary)}.section-header .slash{color:var(--accent-cyan);font-size:1.5rem}.section-header:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--steel-dark),transparent);margin-left:.8rem}#hero{min-height:100vh;display:flex;align-items:center;padding-top:5rem;max-width:960px;margin:0 auto;padding-left:2rem;padding-right:2rem;position:relative;z-index:1}.hero-inner{display:flex;align-items:center;gap:4rem;width:100%}.hero-text{flex:1}.hero-tag{display:inline-block;margin-bottom:1.25rem;font-family:Rajdhani,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-cyan);border:1px solid rgba(0,212,255,.3);padding:.3rem 1rem;border-radius:999px;background:#00d4ff0d}.hero-name{font-family:Rajdhani,sans-serif;font-size:clamp(3rem,7vw,5.5rem);font-weight:700;line-height:1;letter-spacing:-.01em;margin-bottom:.75rem}.hero-name .first{color:var(--text-primary)}.hero-name .last{display:block;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:480px;margin-bottom:2.5rem;line-height:1.7}.hero-socials{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2rem}.hero-icon-btn{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;border:1px solid var(--steel-dark);border-radius:var(--radius);background:#1a233299;color:var(--text-secondary);font-family:"Exo 2",sans-serif;font-size:.85rem;font-weight:500;transition:all .25s}.hero-icon-btn svg{width:16px;height:16px;flex-shrink:0}.hero-icon-btn:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:#00d4ff12;text-shadow:none;transform:translateY(-2px)}.hero-cta{display:inline-flex;align-items:center;gap:.6rem;padding:.75rem 1.75rem;background:linear-gradient(135deg,var(--accent-orange),#e85d2e);color:#fff;font-family:Rajdhani,sans-serif;font-size:1rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-radius:var(--radius);transition:all .25s;text-shadow:none}.hero-cta:hover{opacity:.88;transform:translateY(-2px);color:#fff}.hero-cta svg{width:16px;height:16px}.hero-visual{flex-shrink:0;width:260px;height:260px;position:relative}.hero-avatar{width:100%;height:100%;border-radius:var(--radius);border:2px solid var(--steel-dark);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-family:Rajdhani,sans-serif;font-size:5rem;font-weight:700;color:var(--accent-cyan);position:relative;overflow:hidden;transition:border-color .3s,box-shadow .3s}.hero-avatar:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#00d4ff14,#ff6b3514)}.hero-avatar:hover{border-color:var(--accent-cyan);box-shadow:0 0 30px #00d4ff33}.hero-visual:before{content:"";position:absolute;top:-12px;right:-12px;bottom:-12px;left:-12px;border:1px solid rgba(0,212,255,.12);border-radius:calc(var(--radius) + 8px);animation:pulse-border 3s ease-in-out infinite}@keyframes pulse-border{0%,to{opacity:.3}50%{opacity:.8}}.hero-visual .corner{position:absolute;width:14px;height:14px;border-color:var(--accent-orange);border-style:solid}.hero-visual .corner-tl{top:-4px;left:-4px;border-width:2px 0 0 2px}.hero-visual .corner-tr{top:-4px;right:-4px;border-width:2px 2px 0 0}.hero-visual .corner-bl{bottom:-4px;left:-4px;border-width:0 0 2px 2px}.hero-visual .corner-br{bottom:-4px;right:-4px;border-width:0 2px 2px 0}.about-box{background:linear-gradient(135deg,var(--about-bg-a),var(--about-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:2rem 2.25rem;box-shadow:0 0 24px #00d4ff0f;position:relative}.about-box:before{content:"<";position:absolute;top:1rem;left:-1px;font-family:Rajdhani,sans-serif;font-size:4rem;font-weight:700;color:var(--accent-orange);opacity:.15;line-height:1}.about-box:after{content:"/>";position:absolute;bottom:1rem;right:.5rem;font-family:Rajdhani,sans-serif;font-size:4rem;font-weight:700;color:var(--accent-cyan);opacity:.15;line-height:1}.about-box p{color:var(--text-secondary);font-size:.975rem;text-align:justify;margin-bottom:.85rem}.about-box p:last-child{margin-bottom:0}.about-meta{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-top:1.75rem}.about-meta-item{background:#2a344180;border:1px solid rgba(42,52,65,.8);border-radius:var(--radius);padding:.9rem 1.1rem}.about-meta-item .label{font-family:Rajdhani,sans-serif;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-cyan);margin-bottom:.3rem}.about-meta-item .value{font-size:.9rem;color:var(--text-primary)}.timeline{display:flex;flex-direction:column;gap:1.5rem}.job{background:linear-gradient(135deg,var(--card-bg-a),var(--card-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:1.75rem;position:relative;overflow:hidden;transition:border-color .25s,transform .25s,box-shadow .25s}.job:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent-orange),var(--accent-cyan));opacity:0;transition:opacity .25s}.job:hover{border-color:var(--accent-orange);transform:translateY(-3px) translate(2px);box-shadow:0 8px 24px #0000004d}.job:hover:before{opacity:1}.job-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.5rem}.job-title{font-family:Rajdhani,sans-serif;font-size:1.2rem;font-weight:700;letter-spacing:.04em;color:var(--text-primary)}.job-company{color:var(--accent-cyan);font-weight:600;font-size:.95rem;margin-bottom:.35rem}.job-period{font-family:Rajdhani,sans-serif;font-size:.78rem;color:var(--text-muted);letter-spacing:.06em;background:#2a344199;border:1px solid var(--steel-dark);padding:.25rem .75rem;border-radius:999px;white-space:nowrap}.job-desc{color:var(--text-secondary);font-size:.875rem;margin-bottom:1rem;font-style:italic}.job-bullets{list-style:none;margin-bottom:1rem}.job-bullets li{color:var(--text-secondary);font-size:.875rem;padding:.18rem 0 .18rem 1.1rem;position:relative}.job-bullets li:before{content:"→";position:absolute;left:0;color:var(--accent-orange);font-size:.8rem}.job-tags{display:flex;flex-wrap:wrap;gap:.4rem}.tag{background:#00d4ff12;border:1px solid rgba(0,212,255,.2);color:var(--accent-cyan);padding:.18rem .65rem;border-radius:999px;font-size:.75rem;font-weight:500;letter-spacing:.04em}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.1rem}.skill-group{background:linear-gradient(135deg,var(--card-bg-a),var(--card-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:1.25rem;transition:border-color .25s}.skill-group:hover{border-color:#00d4ff4d}.skill-group h3{font-family:Rajdhani,sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-orange);margin-bottom:.85rem}.skill-pills{display:flex;flex-wrap:wrap;gap:.4rem}.skill-pill{background:#2a3441b3;border:1px solid var(--steel-dark);color:var(--text-primary);padding:.2rem .65rem;border-radius:6px;font-size:.8rem;font-weight:500;transition:border-color .2s,color .2s}.skill-pill:hover{border-color:var(--accent-cyan);color:var(--accent-cyan)}.projects-grid{display:flex;flex-direction:column;gap:1.25rem}.project-card{background:linear-gradient(135deg,var(--card-bg-a),var(--card-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:1.75rem;display:flex;gap:2rem;align-items:flex-start;position:relative;overflow:hidden;transition:border-color .25s,transform .25s,box-shadow .25s}.project-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--accent-cyan),var(--accent-orange));opacity:0;transition:opacity .25s}.project-card:hover{border-color:var(--accent-cyan);transform:translateY(-4px) translate(3px);box-shadow:0 10px 30px #00000059}.project-card:hover:before{opacity:1}.project-icon{flex-shrink:0;width:52px;height:52px;border:1px solid var(--steel-dark);border-radius:var(--radius);background:#2a344199;display:flex;align-items:center;justify-content:center;font-family:Rajdhani,sans-serif;font-size:1.4rem;font-weight:700;color:var(--accent-cyan)}.project-info{flex:1}.project-name{font-family:Rajdhani,sans-serif;font-size:1.25rem;font-weight:700;letter-spacing:.04em;color:var(--text-primary);margin-bottom:.2rem}.project-period{font-size:.78rem;color:var(--text-muted);margin-bottom:.75rem}.project-desc{color:var(--text-secondary);font-size:.875rem;margin-bottom:.85rem}.project-bullets{list-style:none;margin-bottom:.9rem}.project-bullets li{color:var(--text-secondary);font-size:.875rem;padding:.18rem 0 .18rem 1.1rem;position:relative}.project-bullets li:before{content:"→";position:absolute;left:0;color:var(--accent-cyan);font-size:.8rem}.project-tags{display:flex;flex-wrap:wrap;gap:.4rem}.project-card-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem}.project-card-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;flex-shrink:0}.project-lang{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;color:var(--text-muted);letter-spacing:.04em}.project-lang-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.project-link-btn{display:inline-flex;align-items:center;gap:.3rem;font-family:Rajdhani,sans-serif;font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.22rem .65rem;border-radius:6px;border:1px solid var(--steel-dark);background:#2a344180;color:var(--text-secondary);transition:all .2s;text-shadow:none}.project-link-btn:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:#00d4ff12;text-shadow:none;transform:translateY(-1px)}.project-link-btn--gh:hover{border-color:var(--accent-orange);color:var(--accent-orange);background:#ff6b3512}.certs-list{display:flex;flex-direction:column;gap:.85rem}.cert{background:linear-gradient(135deg,var(--card-bg-a),var(--card-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:1.1rem 1.5rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;transition:border-color .25s}.cert:hover{border-color:#ff6b354d}.cert-name{font-family:Rajdhani,sans-serif;font-weight:700;font-size:.98rem;letter-spacing:.03em}.cert-issuer{color:var(--text-muted);font-size:.82rem;margin-top:.15rem}.cert-year{font-family:Rajdhani,sans-serif;font-size:.8rem;letter-spacing:.08em;color:var(--accent-orange);background:#ff6b3514;border:1px solid rgba(255,107,53,.2);padding:.25rem .75rem;border-radius:999px;white-space:nowrap;margin-left:auto}#contact{text-align:center}.contact-intro{font-size:1rem;color:var(--text-secondary);max-width:520px;margin:0 auto 2.5rem}.contact-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.contact-item{display:flex;align-items:center;gap:.65rem;background:linear-gradient(135deg,var(--card-bg-a),var(--card-bg-b));border:1px solid var(--steel-dark);border-radius:var(--radius);padding:.9rem 1.5rem;color:var(--text-secondary);font-size:.9rem;transition:all .25s}.contact-item svg{width:18px;height:18px;color:var(--accent-cyan);flex-shrink:0}.contact-item:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);transform:translateY(-2px);text-shadow:none}footer{border-top:1px solid rgba(42,52,65,.5);position:relative;z-index:1}.footer-inner{max-width:1080px;margin:0 auto;padding:1.75rem 2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-left{display:flex;flex-direction:column;gap:.25rem}.footer-logo{font-family:Rajdhani,sans-serif;font-size:1.1rem;font-weight:700;letter-spacing:.08em;color:var(--accent-cyan)}.footer-logo span{color:var(--accent-orange)}.footer-tagline{color:var(--text-muted);font-size:.78rem;font-family:Rajdhani,sans-serif;letter-spacing:.06em;text-transform:uppercase}.footer-right{display:flex;gap:1.5rem}.footer-link{font-family:Rajdhani,sans-serif;font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);transition:color .2s}.footer-link:hover{color:var(--accent-cyan);text-shadow:none}:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:3px;border-radius:var(--radius)}#scroll-bar{position:fixed;top:0;left:0;height:2px;z-index:1002;background:linear-gradient(90deg,var(--accent-orange),var(--accent-cyan));transition:width .1s linear;pointer-events:none}#back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:1001;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--steel-dark);border-radius:var(--radius);color:var(--text-secondary);font-size:1.1rem;font-weight:700;cursor:pointer;opacity:0;transform:translateY(10px);transition:opacity .25s,transform .25s,border-color .2s,color .2s;pointer-events:none}#back-to-top.visible{opacity:1;transform:none;pointer-events:auto}#back-to-top:hover{border-color:var(--accent-cyan);color:var(--accent-cyan)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.85rem}.hero-cta-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;border:1px solid var(--steel-dark);border-radius:var(--radius);color:var(--text-secondary);font-family:Rajdhani,sans-serif;font-size:1rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;transition:all .25s}.hero-cta-ghost:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);text-shadow:none;transform:translateY(-2px)}.cert-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid;border-radius:var(--radius);font-family:Rajdhani,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.04em;background:#2a344166}.cert-body{flex:1}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:none}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:none}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}.hero-text{animation:slideInLeft .7s ease both}.hero-visual{animation:slideInRight .7s ease both}.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}.reveal.visible{opacity:1;transform:none}@media (max-width: 700px){nav{padding:1rem 1.25rem;flex-wrap:wrap}.hamburger{display:flex}.nav-controls{order:2}.nav-links{display:none;flex-direction:column;gap:0;width:100%;padding:.5rem 0 .75rem}.nav-links.open{display:flex}.nav-links li a{display:block;padding:.55rem 0}.hero-inner{flex-direction:column-reverse;gap:2rem;text-align:center}.hero-socials,.hero-actions{justify-content:center}.hero-visual{width:180px;height:180px}.about-meta{grid-template-columns:1fr 1fr}.project-card{flex-direction:column;gap:1rem}.skills-grid{grid-template-columns:1fr 1fr}.footer-inner{flex-direction:column;align-items:flex-start;gap:.75rem}.footer-right{gap:1rem}#back-to-top{bottom:1.25rem;right:1.25rem}}@media (max-width: 420px){.about-meta,.skills-grid{grid-template-columns:1fr}}