*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:#131418;color:#e6e6eb;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;line-height:1.25;margin:0 0 0.75rem}h1{font-size:2.25rem}h2{font-size:1.6rem}h3{font-size:1.2rem}p,ul,ol{margin-bottom:1.1rem}a{color:#4fd1c5;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;border-radius:8px}code{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.875em;background:#1b1d25;padding:0.15em 0.4em;border-radius:4px}pre{background:#1b1d25;border:1px solid #2a2d38;border-radius:8px;padding:1rem 1.25rem;overflow-x:auto;margin-bottom:1.25rem}pre code{background:none;padding:0}blockquote{border-left:3px solid #4fd1c5;padding-left:1rem;color:#9a9aa5;margin-bottom:1.1rem}hr{border:0;border-top:1px solid #2a2d38;margin:2rem 0}time{color:#9a9aa5;font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.8rem}.accent{color:#4fd1c5}.container{max-width:1100px;margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid #2a2d38;padding:1rem 0}.site-header .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.75rem}.site-logo{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-weight:700;font-size:1.05rem;color:#e6e6eb}.site-logo:hover{color:#4fd1c5;text-decoration:none}.site-nav{display:flex;gap:1.25rem;font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.9rem}.site-nav a{color:#9a9aa5}.site-nav a:hover,.site-nav a.active{color:#4fd1c5;text-decoration:none}main.container{padding-top:2.5rem;padding-bottom:4rem;min-height:60vh}.section{margin-bottom:3.5rem}.section>h2{margin-bottom:1.5rem}.section>h2::before{content:"## ";color:#4fd1c5}.site-footer{border-top:1px solid #2a2d38;padding:2rem 0;color:#9a9aa5;font-size:0.85rem}.site-footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.site-footer .social-links{display:flex;gap:1rem}.site-footer .social-links a{color:#9a9aa5}.site-footer .social-links a:hover{color:#4fd1c5}.site-footer .social-links svg{width:20px;height:20px;fill:currentColor}.page-header{margin-bottom:2.5rem}.page-header p{color:#9a9aa5}@media (max-width: 700px){h1{font-size:1.75rem}.site-header .container{flex-direction:column;align-items:flex-start}}.hero{display:flex;align-items:center;gap:2.5rem;padding:3rem 0 3.5rem}.hero .hero-photo img{width:180px;height:180px;object-fit:cover;border-radius:50%;border:3px solid #4fd1c5}.hero .hero-title{margin-bottom:0.5rem}.hero .hero-headline{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;color:#4fd1c5;margin-bottom:1rem}.hero .hero-bio{color:#9a9aa5;max-width:560px}.hero .hero-links{display:flex;gap:0.75rem;margin-top:1.25rem}@media (max-width: 700px){.hero{flex-direction:column-reverse;text-align:center}.hero .hero-links{justify-content:center}}.btn{display:inline-block;font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.85rem;padding:0.5rem 1.1rem;border:1px solid #4fd1c5;border-radius:8px;color:#4fd1c5}.btn:hover{background:#4fd1c5;color:#131418;text-decoration:none}.card-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:1.5rem}@media (max-width: 900px){.card-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width: 620px){.card-grid{grid-template-columns:1fr}}.card{background:#1b1d25;border:1px solid #2a2d38;border-radius:8px;overflow:hidden;display:flex;flex-direction:column;transition:transform 0.15s ease, border-color 0.15s ease}.card:hover{transform:translateY(-3px);border-color:#4fd1c5}.card-image img{border-radius:0;width:100%;height:170px;object-fit:cover;display:block}.card-body{padding:1.1rem 1.25rem 1.25rem;display:flex;flex-direction:column;flex:1;gap:0.5rem}.card-meta{display:flex;align-items:center;gap:0.5rem}.card-category{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.05em;color:#4fd1c5}.card-title{font-size:1.05rem;margin:0}.card-title a{color:#e6e6eb}.card-title a:hover{color:#4fd1c5;text-decoration:none}.card-excerpt{color:#9a9aa5;font-size:0.9rem;margin:0;flex:1}.lang-badge{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.68rem;font-weight:700;padding:0.1em 0.5em;border-radius:4px;border:1px solid #2a2d38;color:#9a9aa5}.lang-badge.lang-pt{border-color:#d4a72c;color:#d4a72c}.lang-badge.lang-en{border-color:#4fd1c5;color:#4fd1c5}.tag-list{display:flex;flex-wrap:wrap;gap:0.5rem;list-style:none}.tag{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.78rem;color:#9a9aa5;background:#1b1d25;border:1px solid #2a2d38;border-radius:4px;padding:0.15em 0.6em}.tag:hover{color:#4fd1c5;border-color:#4fd1c5;text-decoration:none}.post-header{margin-bottom:2rem}.post-header .post-meta{display:flex;align-items:center;gap:0.75rem;margin-top:0.5rem}.post-content{max-width:760px}.post-content h2::before{content:"## ";color:#4fd1c5}.post-content h3::before{content:"### ";color:#4fd1c5}.page-content h2::before{content:"## ";color:#4fd1c5}.page-content h3::before{content:"### ";color:#4fd1c5}.post-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.85rem}.pagination{display:flex;justify-content:center;gap:1.5rem;margin-top:2.5rem;font-family:"JetBrains Mono","SF Mono",Menlo,monospace}.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:0.75rem;margin-bottom:2rem}.filter-btn{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.8rem;background:#1b1d25;border:1px solid #2a2d38;border-radius:4px;color:#9a9aa5;padding:0.35em 0.9em;cursor:pointer}.filter-btn.active,.filter-btn:hover{color:#131418;background:#4fd1c5;border-color:#4fd1c5}.search-input{flex:1;min-width:200px;background:#1b1d25;border:1px solid #2a2d38;border-radius:8px;color:#e6e6eb;font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.9rem;padding:0.5rem 0.9rem}.search-input:focus{outline:none;border-color:#4fd1c5}.timeline{list-style:none;border-left:2px solid #2a2d38;padding-left:1.5rem}.timeline .timeline-item{position:relative;margin-bottom:1.75rem}.timeline .timeline-item::before{content:"";position:absolute;left:-1.95rem;top:0.4rem;width:12px;height:12px;border-radius:50%;background:#131418;border:2px solid #4fd1c5}.timeline .timeline-item h3{margin-bottom:0.15rem}.timeline .timeline-item .timeline-meta{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.8rem;color:#9a9aa5}.timeline .timeline-item p{margin:0.4rem 0 0;color:#9a9aa5;font-size:0.92rem}.cert-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:1rem;list-style:none}@media (max-width: 620px){.cert-grid{grid-template-columns:1fr}}.cert-card{background:#1b1d25;border:1px solid #2a2d38;border-radius:8px;padding:0.9rem 1.1rem}.cert-card strong{display:block}.cert-card span{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.78rem;color:#9a9aa5}.post-content img{cursor:zoom-in}.zoom-overlay{position:fixed;inset:0;background:rgba(19,20,24,0.95);display:flex;align-items:center;justify-content:center;cursor:zoom-out;z-index:100}.zoom-overlay img{max-width:92vw;max-height:92vh}.contact-form{max-width:560px;display:flex;flex-direction:column;gap:1rem}.contact-form label{font-family:"JetBrains Mono","SF Mono",Menlo,monospace;font-size:0.85rem;color:#9a9aa5}.contact-form input,.contact-form textarea{width:100%;background:#1b1d25;border:1px solid #2a2d38;border-radius:8px;color:#e6e6eb;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding:0.6rem 0.9rem}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#4fd1c5}.highlight .c,.highlight .cm,.highlight .c1,.highlight .cs{color:#5c6370;font-style:italic}.highlight .k,.highlight .kd,.highlight .kn,.highlight .kp,.highlight .kr,.highlight .kv{color:#c678dd}.highlight .kt{color:#e5c07b}.highlight .s,.highlight .s1,.highlight .s2,.highlight .sb,.highlight .sc,.highlight .sd,.highlight .sh,.highlight .si,.highlight .sx,.highlight .sr{color:#98c379}.highlight .m,.highlight .mf,.highlight .mh,.highlight .mi,.highlight .mo,.highlight .il{color:#d19a66}.highlight .na{color:#d19a66}.highlight .nb,.highlight .bp{color:#e5c07b}.highlight .nc{color:#e5c07b}.highlight .nf,.highlight .fm{color:#61afef}.highlight .nt{color:#e06c75}.highlight .nv,.highlight .vc,.highlight .vg,.highlight .vi{color:#e06c75}.highlight .no{color:#d19a66}.highlight .o,.highlight .ow{color:#56b6c2}.highlight .p,.highlight .pi{color:#abb2bf}.highlight .err{color:#e06c75}.highlight .gd{color:#e06c75}.highlight .gi{color:#98c379}.highlight .gh,.highlight .gu{color:#61afef;font-weight:bold}