:root{--bg-primary:#0a0a0a;--bg-secondary:#0d1117;--bg-card:#111820;--bg-card-hover:#161d27;--text-primary:#e6e6e6;--text-secondary:#8b949e;--text-muted:#484f58;--accent-green:#00ff41;--accent-green-dim:#00ff4126;--accent-green-glow:#00ff4166;--accent-purple:#bf00ff;--accent-purple-dim:#bf00ff26;--border-color:#21262d;--border-glow:#00ff4133;--font-mono:"Fira Code", "Courier New", monospace;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--nav-height:70px;--container-width:1100px;--transition:.3s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height)}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.7;overflow-x:hidden}a{color:inherit;transition:color var(--transition);text-decoration:none}img{max-width:100%;display:block}ul{list-style:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.section{padding:100px 0}.section-title{font-family:var(--font-mono);text-align:center;color:var(--text-primary);margin-bottom:60px;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700}.title-decorator{color:var(--accent-green);font-weight:400}.section-subtitle{text-align:center;color:var(--text-secondary);font-family:var(--font-mono);margin-top:-40px;margin-bottom:50px;font-size:.95rem}.section-subtitle i{color:var(--accent-purple)}.highlight{color:var(--accent-green);font-weight:600}.highlight-purple{color:var(--accent-purple);font-weight:600}.blink{animation:1s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.btn{font-family:var(--font-mono);cursor:pointer;transition:all var(--transition);border:none;border-radius:6px;align-items:center;gap:8px;padding:14px 28px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent-green);color:var(--bg-primary);box-shadow:0 0 20px var(--accent-green-dim)}.btn-primary:hover{box-shadow:0 0 30px var(--accent-green-glow);background:#3f6;transform:translateY(-2px)}.btn-secondary{color:var(--accent-green);border:2px solid var(--accent-green);box-shadow:0 0 15px var(--accent-green-dim);background:0 0}.btn-secondary:hover{background:var(--accent-green-dim);box-shadow:0 0 25px var(--accent-green-glow);transform:translateY(-2px)}.navbar{height:var(--nav-height);-webkit-backdrop-filter:blur(20px);z-index:1000;transition:all var(--transition);background:#0a0a0ad9;border-bottom:1px solid #0000;position:fixed;top:0;left:0;right:0}.navbar.scrolled{border-bottom-color:var(--border-color);background:#0a0a0af2}.nav-container{max-width:var(--container-width);justify-content:space-between;align-items:center;height:100%;margin:0 auto;padding:0 24px;display:flex}.nav-logo{font-family:var(--font-mono);align-items:center;gap:0;font-size:1.2rem;font-weight:700;display:flex}.logo-bracket{color:var(--accent-green)}.logo-text{color:var(--text-primary)}.logo-cursor{color:var(--accent-green);animation:1s step-end infinite blink}.nav-menu{align-items:center;gap:8px;display:flex}.nav-link{font-family:var(--font-mono);color:var(--text-secondary);transition:all var(--transition);border-radius:4px;padding:8px 12px;font-size:.85rem;position:relative}.knowledge-base{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);background:radial-gradient(circle at 85% 25%, #bf00ff14, transparent 28rem), linear-gradient(#00ff4106 1px, transparent 1px), linear-gradient(90deg, #00ff4106 1px, transparent 1px), var(--bg-primary);background-size:auto,42px 42px,42px 42px,auto;position:relative;overflow:hidden}.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.knowledge-card{border:1px solid var(--border-color);background:#111820eb;border-radius:12px;flex-direction:column;min-height:430px;padding:30px;display:flex;box-shadow:0 22px 48px #0000002e}.knowledge-card:hover{border-color:#00ff416b;box-shadow:0 20px 55px #00000042,0 0 30px #00ff410b}.knowledge-card-lab{background:radial-gradient(circle at 90% 5%,#bf00ff1f,#0000 15rem),#111820eb}.knowledge-card-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.knowledge-icon{background:var(--accent-green-dim);width:48px;height:48px;color:var(--accent-green);border:1px solid #00ff4138;border-radius:10px;place-items:center;display:grid}.knowledge-card-lab .knowledge-icon{background:var(--accent-purple-dim);color:#d886ff;border-color:#bf00ff4d}.knowledge-count,.knowledge-type,.knowledge-latest span,.knowledge-latest small,.knowledge-link{font-family:var(--font-mono)}.knowledge-count{color:var(--text-muted);font-size:.7rem}.knowledge-type{color:var(--accent-green);text-transform:uppercase;letter-spacing:.09em;margin-top:24px;font-size:.7rem}.knowledge-card h3{font-family:var(--font-mono);margin:7px 0 10px;font-size:1.55rem}.knowledge-card>p:not(.knowledge-type){color:var(--text-secondary);font-size:.9rem}.knowledge-latest{border:1px solid var(--border-color);background:#070a0db8;border-radius:7px;gap:5px;margin:24px 0;padding:16px;display:grid}.knowledge-latest:hover{border-color:#00ff4152}.knowledge-latest span,.knowledge-latest small{color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;font-size:.66rem}.knowledge-latest strong{font-size:.9rem;line-height:1.45}.knowledge-latest small{color:#febc2e}.knowledge-link{color:var(--accent-green);align-items:center;gap:9px;margin-top:auto;font-size:.78rem;font-weight:600;display:inline-flex}.knowledge-link i{transition:transform .2s}.knowledge-link:hover i{transform:translate(4px)}.nav-link:hover,.nav-link.active{color:var(--accent-green);background:var(--accent-green-dim)}.nav-toggle{cursor:pointer;z-index:1001;background:0 0;border:none;padding:8px;display:none}.hamburger{background:var(--accent-green);width:24px;height:2px;transition:all var(--transition);display:block;position:relative}.hamburger:before,.hamburger:after{content:"";background:var(--accent-green);width:24px;height:2px;transition:all var(--transition);position:absolute}.hamburger:before{top:-7px}.hamburger:after{bottom:-7px}.nav-toggle.active .hamburger{background:0 0}.nav-toggle.active .hamburger:before{top:0;transform:rotate(45deg)}.nav-toggle.active .hamburger:after{bottom:0;transform:rotate(-45deg)}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:120px 24px 60px;display:flex;position:relative;overflow:hidden}.hero-bg-grid{pointer-events:none;background-image:linear-gradient(#00ff4108 1px,#0000 1px),linear-gradient(90deg,#00ff4108 1px,#0000 1px);background-size:50px 50px;position:absolute;inset:0}.hero-content{z-index:1;max-width:800px;position:relative}.terminal-line{font-family:var(--font-mono);opacity:.7;margin-bottom:20px;font-size:.9rem}.terminal-prompt{color:var(--accent-green)}.terminal-command{color:var(--text-secondary)}.glitch{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:8px;font-size:clamp(2.5rem,7vw,4.5rem);font-weight:700;line-height:1.1;display:inline-block;position:relative}.glitch:before,.glitch:after{content:attr(data-text);width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.glitch:before{color:var(--accent-green);z-index:-1;animation:3s linear infinite alternate-reverse glitch-1}.glitch:after{color:var(--accent-purple);z-index:-2;animation:3s linear infinite alternate-reverse glitch-2}@keyframes glitch-1{0%{clip-path:inset(40% 0 61%);transform:translate(-2px,-1px)}20%{clip-path:inset(92% 0 1%);transform:translate(1px,2px)}40%{clip-path:inset(43% 0 1%);transform:translate(-1px,3px)}60%{clip-path:inset(25% 0 58%);transform:translate(3px,1px)}80%{clip-path:inset(54% 0 7%);transform:translate(-3px,-2px)}to{clip-path:inset(58% 0 43%);transform:translate(2px,-3px)}}@keyframes glitch-2{0%{clip-path:inset(65% 0 13%);transform:translate(2px,1px)}20%{clip-path:inset(15% 0 62%);transform:translate(-1px,-2px)}40%{clip-path:inset(78% 0 2%);transform:translate(1px,-1px)}60%{clip-path:inset(36% 0 9%);transform:translate(-2px,2px)}80%{clip-path:inset(5% 0 73%);transform:translate(3px,-1px)}to{clip-path:inset(44% 0 36%);transform:translate(-1px,3px)}}.hero-username{font-family:var(--font-mono);color:var(--text-muted);margin-bottom:24px;font-size:1.1rem}.hero-tagline{font-family:var(--font-mono);color:var(--accent-green);justify-content:center;align-items:center;gap:2px;min-height:40px;margin-bottom:16px;font-size:clamp(1rem,2.5vw,1.3rem);display:flex}.typed-cursor{color:var(--accent-green);font-weight:300;animation:.7s step-end infinite blink}.hero-subtext{color:var(--text-secondary);margin-bottom:36px;font-size:1rem}.hero-subtext i{color:var(--accent-purple);margin-right:6px}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:50px;display:flex}.hero-stats{flex-wrap:wrap;justify-content:center;gap:48px;display:flex}.stat-item{text-align:center}.stat-number{font-family:var(--font-mono);color:var(--accent-green);font-size:2rem;font-weight:700;display:inline}.stat-plus{font-family:var(--font-mono);color:var(--accent-green);font-size:1.5rem}.stat-rank{font-family:var(--font-mono);color:var(--accent-green);white-space:nowrap;font-size:2rem;font-weight:700;display:inline}.stat-label{color:var(--text-secondary);font-size:.8rem;font-family:var(--font-mono);margin-top:4px;display:block}.scroll-indicator{opacity:.5;flex-direction:column;align-items:center;gap:8px;animation:2s ease-in-out infinite float;display:flex;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.scroll-indicator span{font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;font-size:.7rem}.mouse{border:2px solid var(--text-muted);border-radius:12px;width:22px;height:36px;position:relative}.mouse-wheel{background:var(--accent-green);border-radius:2px;width:3px;height:8px;animation:1.5s ease-in-out infinite scroll-wheel;position:absolute;top:6px;left:50%;transform:translate(-50%)}@keyframes float{0%,to{transform:translate(-50%)translateY(0)}50%{transform:translate(-50%)translateY(-8px)}}@keyframes scroll-wheel{0%{opacity:1;top:6px}to{opacity:0;top:18px}}.about{background:var(--bg-secondary)}.about-grid{grid-template-columns:300px 1fr;align-items:center;gap:60px;display:grid}.about-image-wrapper{position:relative}.about-image-border{border:2px solid var(--border-color);transition:border-color 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10px;font-size:.7rem;font-weight:700;display:inline-block}.timeline-badge.done{color:#58a6ff;background:#58a6ff1f;border:1px solid #58a6ff4d}.timeline-item.done .timeline-marker{border-color:#58a6ff;box-shadow:0 0 12px #58a6ff33}.timeline-item.done .timeline-marker i{color:#58a6ff}.timeline-badge.current{background:var(--accent-green-dim);color:var(--accent-green);border:1px solid #00ff414d}.timeline-badge.next{background:var(--accent-purple-dim);color:var(--accent-purple);border:1px solid #bf00ff4d}.timeline-badge.goal{color:orange;background:#ffa50026;border:1px solid #ffa5004d}.timeline-content h3{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:8px;font-size:1.1rem}.timeline-content p{color:var(--text-secondary);margin-bottom:14px;font-size:.9rem}.timeline-tags{flex-wrap:wrap;gap:6px;display:flex}.timeline-tags span{font-family:var(--font-mono);color:var(--text-muted);border:1px solid var(--border-color);background:#ffffff0d;border-radius:12px;padding:3px 10px;font-size:.7rem}.home-writeups{background:radial-gradient(circle at 50% 0%, #00ff410d, transparent 38%), var(--bg-primary)}.home-writeups-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.home-writeup-card{background:var(--bg-card);border:1px solid var(--border-color);min-width:0;transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.home-writeup-card:hover{box-shadow:0 16px 40px #0000004d, 0 0 24px var(--accent-green-dim);border-color:#00ff4166;transform:translateY(-5px)}.home-writeup-cover{padding:24px 24px 0;display:block}.home-writeup-cover img{object-fit:contain;filter:drop-shadow(0 12px 20px #00000059);width:116px;height:116px;transition:transform var(--transition);margin:0 auto}.home-writeup-card:hover .home-writeup-cover img{transform:scale(1.04)}.home-writeup-body{flex-direction:column;flex:1;padding:24px;display:flex}.home-writeup-eyebrow{color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-size:.68rem;display:flex}.home-writeup-eyebrow span{color:var(--accent-green)}.home-writeup-eyebrow time{white-space:nowrap}.home-writeup-body h3{color:var(--text-primary);font-family:var(--font-mono);margin-bottom:10px;font-size:1.08rem;line-height:1.4}.home-writeup-body h3 a:hover{color:var(--accent-green)}.home-writeup-body>p{color:var(--text-secondary);margin-bottom:18px;font-size:.88rem;line-height:1.7}.home-writeup-meta{flex-wrap:wrap;gap:6px;margin-top:auto;margin-bottom:20px;display:flex}.home-writeup-meta span{border:1px solid var(--border-color);color:var(--text-muted);font-family:var(--font-mono);text-transform:capitalize;background:#ffffff09;border-radius:999px;padding:4px 9px;font-size:.66rem}.home-writeup-link{width:fit-content;color:var(--accent-green);font-family:var(--font-mono);align-items:center;gap:8px;font-size:.8rem;font-weight:600;display:inline-flex}.home-writeup-link i{transition:transform var(--transition);font-size:.7rem}.home-writeup-link:hover i{transform:translate(4px)}.home-writeups-cta{justify-content:center;align-items:center;gap:24px;margin-top:36px;display:flex}.home-writeups-cta p{color:var(--text-secondary);font-family:var(--font-mono);font-size:.85rem}.cert-tabs{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:40px;display:flex}.cert-tab{font-family:var(--font-mono);border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);border-radius:8px;align-items:center;gap:8px;padding:12px 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var(--accent-green-dim);transform:translateY(-6px)}.cert-image-wrapper{cursor:pointer;position:relative;overflow:hidden}.cert-image{object-fit:cover;width:100%;height:220px;transition:transform .4s}.cert-card:hover .cert-image{transform:scale(1.08)}.cert-overlay{opacity:0;transition:opacity var(--transition);background:#0009;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.cert-card:hover .cert-overlay{opacity:1}.cert-overlay i{color:var(--accent-green);font-size:1.5rem}.cert-info{padding:18px 20px}.cert-info h3{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:4px;font-size:1rem}.cert-info p{color:var(--text-secondary);font-size:.85rem}.projects{background:var(--bg-secondary)}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;display:grid}.project-card{background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition);opacity:0;border-radius:12px;flex-direction:column;padding:28px;display:flex;transform:translateY(20px)}.project-card.visible{opacity:1;transform:translateY(0)}.project-card:hover{border-color:var(--accent-green);box-shadow:0 4px 30px var(--accent-green-dim);transform:translateY(-6px)}.project-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.project-icon{background:var(--accent-green-dim);border-radius:10px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.project-icon i{color:var(--accent-green);font-size:1.2rem}.project-links{gap:12px;display:flex}.project-links a{color:var(--text-muted);transition:color var(--transition);font-size:1.2rem}.project-links a:hover{color:var(--accent-green)}.project-title{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:12px;font-size:1.1rem}.project-description{color:var(--text-secondary);flex-grow:1;margin-bottom:20px;font-size:.9rem;line-height:1.7}.project-tags{flex-wrap:wrap;gap:8px;margin-top:auto;display:flex}.project-tags span{font-family:var(--font-mono);color:var(--text-muted);border:1px solid var(--border-color);background:#ffffff0d;border-radius:12px;padding:3px 10px;font-size:.7rem}.projects-cta{text-align:center;margin-top:50px}.featured-tools{background:var(--bg-secondary)}.tools-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);opacity:0;border-radius:16px;flex-direction:column;transition:all .4s 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0}.footer-content{text-align:center}.footer-text{font-family:var(--font-mono);color:var(--text-secondary);margin-bottom:6px;font-size:.9rem}.footer-prompt{color:var(--accent-green)}.footer-year{color:var(--text-muted)}.footer-subtext{font-family:var(--font-mono);color:var(--text-muted);font-size:.8rem}.lightbox{z-index:9999;opacity:0;visibility:hidden;background:#000000eb;justify-content:center;align-items:center;padding:40px;transition:all .3s;display:flex;position:fixed;inset:0}.lightbox.active{opacity:1;visibility:visible}.lightbox-close{color:var(--text-primary);cursor:pointer;transition:color var(--transition);background:0 0;border:none;font-size:2.5rem;line-height:1;position:absolute;top:20px;right:30px}.lightbox-close:hover{color:var(--accent-green)}.lightbox-image{border-radius:8px;max-width:90%;max-height:85vh;transition:transform .3s;transform:scale(.9);box-shadow:0 0 40px #00ff4126}.lightbox.active .lightbox-image{transform:scale(1)}[data-animate]{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(30px)}[data-animate].visible{opacity:1;transform:translateY(0)}@media (width<=768px){.nav-toggle{display:block}.nav-menu{background:var(--bg-secondary);border-left:1px solid var(--border-color);flex-direction:column;justify-content:center;gap:4px;width:280px;height:100vh;padding:20px;transition:right .4s;position:fixed;top:0;right:-100%}.nav-menu.active{right:0}.nav-link{text-align:center;width:100%;padding:12px 20px;font-size:1rem}.hero{padding:100px 20px 50px}.hero-stats{gap:30px}.about-grid{grid-template-columns:1fr;gap:40px}.about-image-wrapper{max-width:250px;margin:0 auto}.about-image-decoration{inset:12px -12px -12px 12px}.skills-grid{grid-template-columns:1fr}.home-writeups-grid{grid-template-columns:1fr;max-width:620px;margin:0 auto}.home-writeup-card{grid-template-columns:150px minmax(0,1fr);display:grid}.home-writeup-cover{align-items:center;padding:24px 0 24px 24px;display:flex}.home-writeups-cta{text-align:center;flex-direction:column;gap:16px}.timeline{padding-left:30px}.timeline:before{left:10px}.timeline-marker{width:28px;height:28px;left:-30px}.cert-tabs{flex-direction:column;align-items:stretch}.cert-tab{justify-content:center}.certs-grid{grid-template-columns:1fr}.tools-grid{grid-template-columns:1fr;gap:20px}.browser-screen{height:150px}.tool-body{padding:20px}.projects-grid,.knowledge-grid,.social-links{grid-template-columns:1fr}.section{padding:70px 0}.section-title{margin-bottom:40px}.section-subtitle{margin-top:-25px;margin-bottom:35px}.scroll-indicator{display:none}}@media (width<=480px){.hero-buttons{flex-direction:column;align-items:center}.btn{justify-content:center;width:100%;max-width:280px}.hero-stats{gap:20px}.home-writeup-card{display:flex}.home-writeup-cover{padding:22px 22px 0}.stat-number,.stat-rank{font-size:1.6rem}.terminal-body{padding:16px}.terminal-body 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