:root{--bg-primary: #0a0a0f;--bg-secondary: #0d1117;--bg-card: #111827;--bg-card-hover: #1a2332;--text-primary: #e0e0e0;--text-secondary: #8b949e;--text-muted: #484f58;--accent-green: #00ff41;--accent-cyan: #00d4ff;--accent-purple: #a855f7;--accent-red: #ff3e3e;--accent-amber: #f59e0b;--border-color: #1e2d3d;--glow-green: 0 0 10px rgba(0, 255, 65, .3), 0 0 20px rgba(0, 255, 65, .1);--glow-cyan: 0 0 10px rgba(0, 212, 255, .3), 0 0 20px rgba(0, 212, 255, .1);--font-mono: "Fira Code", monospace;--font-display: "Orbitron", sans-serif;--font-body: "Inter", -apple-system, 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rgba(168,85,247,.2)}.certs__name{font-family:var(--font-mono);font-size:1rem;color:var(--text-primary);margin-bottom:6px}.certs__issuer{font-size:.85rem;color:var(--text-secondary);margin-bottom:4px}.certs__date{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);margin-bottom:16px}.certs__verify{font-family:var(--font-mono);font-size:.78rem;color:var(--accent-cyan);display:inline-flex;align-items:center;gap:6px;transition:color .3s}.certs__verify:hover{color:var(--accent-green)}@media (max-width: 1024px){.certs__grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.certs__grid{grid-template-columns:1fr}}.exp__timeline{display:flex;flex-direction:column;max-width:800px;margin:0 auto}.exp__item{display:flex;gap:24px}.exp__marker{display:flex;flex-direction:column;align-items:center;flex-shrink:0}.exp__dot{width:14px;height:14px;border-radius:50%;background:var(--accent-green);box-shadow:0 0 10px 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span{display:flex;align-items:center;gap:6px}.blog__card-title{font-family:var(--font-mono);font-size:1.05rem;color:var(--text-primary);margin-bottom:12px;line-height:1.5}.blog__card-excerpt{font-size:.88rem;color:var(--text-secondary);line-height:1.7;flex:1;margin-bottom:16px}.blog__card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.blog__tag{font-family:var(--font-mono);font-size:.7rem;color:var(--accent-purple);background:#a855f70f;border:1px solid rgba(168,85,247,.15);padding:3px 8px;border-radius:3px}.blog__read-more{font-family:var(--font-mono);font-size:.82rem;color:var(--accent-green);display:inline-flex;align-items:center;gap:6px;transition:all .3s}.blog__read-more:hover{gap:10px;color:var(--accent-green)}@media (max-width: 768px){.blog__grid{grid-template-columns:1fr}}.ctf__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.ctf__card{background:var(--bg-card);border:1px solid 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rgba(255,62,62,.15)}.ctf__flag{font-size:1.2rem;color:var(--accent-green)}.ctf__category{font-family:var(--font-mono);font-size:.75rem;color:var(--accent-purple);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}.ctf__title{font-family:var(--font-mono);font-size:.95rem;color:var(--text-primary);margin-bottom:10px;line-height:1.4}.ctf__desc{font-size:.85rem;color:var(--text-secondary);line-height:1.6;flex:1;margin-bottom:16px}.ctf__tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.ctf__tag{font-family:var(--font-mono);font-size:.68rem;color:var(--text-muted);background:#ffffff08;border:1px solid var(--border-color);padding:2px 8px;border-radius:3px}.ctf__link{font-family:var(--font-mono);font-size:.8rem;color:var(--accent-green);display:inline-flex;align-items:center;gap:6px;transition:all .3s;margin-top:auto}.ctf__link:hover{gap:10px}@media (max-width: 1024px){.ctf__grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.ctf__grid{grid-template-columns:1fr}}.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.contact__info{display:flex;flex-direction:column;gap:20px}.contact__info-card{display:flex;align-items:center;gap:16px;padding:20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px}.contact__info-icon{font-size:1.3rem;color:var(--accent-cyan);flex-shrink:0}.contact__info-card h3{font-family:var(--font-mono);font-size:.85rem;color:var(--text-primary);margin-bottom:2px}.contact__info-card p{font-size:.85rem;color:var(--text-secondary)}.contact__socials{margin-top:8px}.contact__socials-title{font-family:var(--font-mono);font-size:.85rem;color:var(--text-primary);margin-bottom:12px}.contact__social-links{display:flex;gap:12px}.contact__social-link{width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;transition:all .3s}.contact__social-link:hover{color:var(--accent-green);border-color:var(--accent-green);transform:translateY(-2px)}.contact__terminal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;margin-top:8px}.contact__terminal-header{display:flex;gap:6px;padding:10px 14px;background:#0000004d;border-bottom:1px solid var(--border-color)}.contact__terminal-dot{width:10px;height:10px;border-radius:50%}.contact__terminal-dot--red{background:#ff5f57}.contact__terminal-dot--yellow{background:#ffbd2e}.contact__terminal-dot--green{background:#28ca41}.contact__terminal-body{padding:16px;font-family:var(--font-mono);font-size:.82rem;line-height:1.8}.contact__prompt{color:var(--accent-green);margin-right:8px}.contact__output{color:var(--accent-cyan);padding-left:16px}.contact__cursor{animation:pulse 1s 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