:root{--bg: #16171d;--panel: #1f2128;--text: #f3f4f6;--muted: #9ea4b0;--line: #2e313d;--green: #8df58d;--red: #ff5f57;--yellow: #febc2e;--mono: "DM Mono", monospace;--sans: "Space Grotesk", sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:70px}body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:var(--sans)}a{color:inherit}img{display:block;max-width:100%}.shell{width:min(100% - 40px,1160px);margin-inline:auto}.site-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 40px;position:sticky;top:0;z-index:50;background:#16171da6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:background .3s ease,backdrop-filter .3s ease,border-color .3s ease,box-shadow .3s ease}.site-nav.scrolled{background:#16171df2;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 4px 20px #00000026}.scroll-progress{position:absolute;bottom:-1px;left:0;height:2px;width:0%;background:var(--green);box-shadow:0 0 10px #8df58db3;transition:width .05s ease-out;z-index:51}.brand{display:flex;align-items:center;gap:10px;font:700 19px var(--sans);letter-spacing:-.5px;text-decoration:none;white-space:nowrap}.brand-icon{width:22px;height:22px;object-fit:contain;border-radius:4px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 13px #8df58da6}.navlinks{display:flex;align-items:center;gap:30px;font:700 12px var(--mono);letter-spacing:1.5px}.navlinks a{text-decoration:none;opacity:.6;transition:opacity .2s ease}.navlinks a:hover,.navlinks a.active{opacity:1}.lang-switch{display:flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--line);border-radius:99px}.lang-btn{padding:4px 11px;border:0;border-radius:99px;background:transparent;color:var(--muted);cursor:pointer;font:700 10px var(--mono);letter-spacing:1px;opacity:1;transition:background .2s ease,color .2s ease}.lang-btn:hover:not(.active){color:var(--text)}.lang-btn.active{background:var(--green);color:#16171d}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;padding:0;border:0;background:transparent;cursor:pointer}.nav-toggle span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;transition:transform .25s ease,opacity .25s ease}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:64px;min-height:calc(100vh - 73px);padding-block:130px 100px}.hero:before{content:"";position:absolute;inset:-40px 0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(ellipse 70% 60% at 50% 50%,black 20%,transparent 90%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 50%,black 20%,transparent 90%)}.kicker{margin:0 0 18px;color:var(--green);font:11px var(--mono);letter-spacing:.04em}h1,h2{margin:0;font-weight:600;letter-spacing:-.07em;line-height:.98}h1{font-size:clamp(2.6rem,5vw,5.2rem)}h2{font-size:clamp(2.3rem,4.3vw,4.5rem)}h1 em,h2 em{color:#9ea4b0;font-style:normal}.hero-copy>p:not(.kicker){max-width:550px;margin:29px 0 0;color:#b3b8c4;font-size:17px;line-height:1.7}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:35px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 17px;border:1px solid var(--line);border-radius:7px;font:12px var(--mono);text-decoration:none;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:#272934}.button-main{border-color:var(--text);background:var(--text);color:#16171d}.button-main:hover{background:#e0e3eb}.terminal,.lab-window{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#121319;box-shadow:0 12px 32px -8px #00000040,0 2px 6px #0000001f}.terminal-bar{display:flex;align-items:center;position:relative;height:36px;padding:0 0 0 13px;border-bottom:1px solid var(--line);background:linear-gradient(#22242e,#1a1b23);color:var(--muted);font:10px var(--mono)}.terminal-controls{display:flex;align-self:stretch;align-items:stretch;z-index:1}.terminal-controls i{display:inline-flex;align-items:center;justify-content:center;width:42px;color:#b6bac6;cursor:pointer;transition:background .15s ease,color .15s ease;-webkit-user-select:none;user-select:none}.terminal-controls i:after{content:"";display:block}.terminal-controls i:hover{background:#ffffff17;color:#fff}.terminal-controls .min:after{width:10px;height:1px;background:currentColor}.terminal-controls .max:after{width:9px;height:9px;border:1px solid currentColor;border-radius:1px}.terminal-controls .close:after{content:"✕";font:11px/1 system-ui,-apple-system,sans-serif}.terminal-controls .close:hover{background:#e81123;color:#fff}.terminal-title{order:-1;margin-right:auto;color:var(--muted);font:10px var(--mono);letter-spacing:.05em;pointer-events:none}.terminal-body{min-height:260px;padding:27px;font:13px/1.65 var(--mono)}.terminal-body p{margin:0 0 10px}.terminal-body b{color:var(--green);font-weight:400}.terminal-body strong{color:#fff;font-weight:400}.answer{padding-left:5px;color:#b3b8c4}.answer .status-dot{width:7px;height:7px;margin-right:7px}.cursor{display:inline-block;width:7px;height:15px;margin-left:3px;vertical-align:-3px;background:#ddd;animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.section{padding-block:135px;border-top:1px solid var(--line)}.section-title{max-width:760px}.description{max-width:570px;margin:24px 0 0;color:var(--muted);font-size:16px;line-height:1.7}.about-content{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;margin-top:60px}.intro{max-width:595px;margin:0 0 22px;font-size:20px;line-height:1.6}.muted{color:var(--muted);line-height:1.6}.tech-card-body{display:flex;flex-direction:column;gap:20px;padding:24px}.tech-status-bar{display:flex;flex-direction:column;gap:6px;padding-bottom:16px;border-bottom:1px solid var(--line)}.tech-group{display:flex;flex-direction:column;gap:10px}.tech-group-title{color:var(--muted);font:10px var(--mono);text-transform:uppercase;letter-spacing:1px}.status-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text);font-weight:500}.status-badge .status-dot{width:7px;height:7px}.tech-pill-grid{display:flex;flex-wrap:wrap;gap:8px}.tech-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#ffffff06;font:12px var(--sans);font-weight:500;color:var(--text);transition:border-color .2s ease,background .2s ease,transform .2s ease}.tech-pill:hover{border-color:#484d5e;background:#ffffff0f;transform:translateY(-2px)}.tech-pill img{width:16px;height:16px;object-fit:contain;flex-shrink:0}.projects{padding-block:135px;border-top:1px solid var(--line)}.filter-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:33px}.filter{padding:8px 12px;border:1px solid var(--line);border-radius:99px;background:transparent;color:var(--muted);cursor:pointer;font:10px var(--mono);text-transform:uppercase}.filter:hover,.filter.active{border-color:var(--text);background:var(--text);color:#16171d}.project-list{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:52px}.project{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:11px;background:var(--panel);transition:transform .25s,border-color .25s,box-shadow .25s}.project:hover{border-color:#484d5e;transform:translateY(-5px);box-shadow:0 8px 24px -4px #0003}.project.hidden{display:none}.project img{width:100%;height:175px;object-fit:cover;filter:grayscale(.25);transition:filter .25s,transform .35s}.project:hover img{filter:none;transform:scale(1.025)}.project>div{display:flex;flex:1;flex-direction:column;padding:18px}.project header{display:flex;align-items:center;justify-content:space-between;gap:8px}.project-links{display:flex;align-items:center;gap:10px}.project small{color:var(--muted);font:9px var(--mono)}.project-links a{color:var(--green);font:9px var(--mono);text-decoration:none;transition:opacity .2s ease}.project-links a:hover{text-decoration:underline;opacity:.8}.project h3{margin:22px 0 9px;font-size:25px;letter-spacing:-.05em}.project p{margin:0;color:#b3b8c4;font-size:14px;line-height:1.55}.project ul{display:flex;flex-wrap:wrap;gap:7px;padding:20px 0 0;margin:auto 0 0;list-style:none}.project li{padding:5px 7px;border:1px solid #313543;color:#a3a8b6;font:9px var(--mono)}.empty{margin-top:40px;color:var(--muted);font:13px var(--mono)}.lab{background:#13141a}.lab-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}.lab-window pre{margin:0;padding:28px;overflow:auto;color:#b3b8c4;font:12px/1.8 var(--mono)}.lab-window b{color:var(--green)}.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:50px}.cert-card{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel);text-decoration:none;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}.cert-card:hover{border-color:#484d5e;transform:translateY(-3px);box-shadow:0 8px 24px -4px #0003}.cert-logo{width:44px;height:44px;border-radius:8px;object-fit:cover;flex-shrink:0;border:1px solid var(--line)}.cert-info{flex:1;min-width:0}.cert-info h3{margin:0 0 4px;font-size:15px;font-weight:600;letter-spacing:-.02em;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cert-info p{margin:0;font:11px var(--mono);color:var(--muted)}.cert-link{font:10px var(--mono);color:var(--green);white-space:nowrap}.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:64px}.stack>div{padding:21px;border-top:1px solid var(--line)}.stack h3{margin:0 0 26px;color:var(--green);font:10px var(--mono);text-transform:uppercase}.stack p{display:flex;align-items:center;gap:12px;margin:0;padding:10px 0;border-bottom:1px solid var(--line);font-size:16px}.stack-icon{width:18px;height:18px;flex-shrink:0;color:var(--green)}.timeline{max-width:800px;padding:0;margin:62px 0 0;list-style:none}.timeline li{position:relative;display:grid;grid-template-columns:130px 1fr;gap:24px;padding-bottom:42px}.timeline li:before{position:absolute;top:24px;bottom:0;left:5px;width:1px;background:var(--line);content:""}.timeline li:last-child:before{display:none}.timeline time{color:var(--green);font:11px var(--mono)}.timeline h3{margin:0 0 9px;font-size:20px;letter-spacing:-.03em}.timeline p{max-width:530px;margin:0;color:var(--muted);line-height:1.6}.contact{background:#13141a}.contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:80px}.contact-list{border-top:1px solid var(--line)}.contact-list a{display:grid;grid-template-columns:1fr auto;gap:10px;padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:color .2s}.contact-list span{display:flex;align-items:center;gap:12px}.contact-icon{width:18px;height:18px;flex-shrink:0;color:var(--muted);transition:color .2s}.contact-list a:hover .contact-icon,.contact-list a:hover{color:var(--green)}.contact-list small{grid-column:1 / -1;color:var(--muted);font:9px var(--mono)}.contact-list b{color:var(--green)}footer{padding:26px;border-top:1px solid var(--line);color:var(--muted);font:10px var(--mono);text-align:center}footer i{color:var(--green);font-style:normal}.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.site-nav{padding:16px 20px;flex-wrap:wrap}.nav-toggle{display:flex}.navlinks{display:none;flex-direction:column;align-items:flex-start;gap:18px;width:100%;order:3;padding-top:20px;margin-top:14px;border-top:1px solid var(--line)}.navlinks.open{display:flex}.hero{grid-template-columns:1fr;min-height:auto;padding-top:100px;gap:46px}.about-content,.lab-grid,.contact-grid{grid-template-columns:1fr;gap:42px}.project-list{grid-template-columns:repeat(2,1fr)}.stack{grid-template-columns:1fr;gap:0}.section,.projects{padding-block:90px}.timeline li{grid-template-columns:85px 1fr}.intro{font-size:18px}}@media(max-width:520px){.shell{width:calc(100% - 40px)}.project-list{grid-template-columns:1fr}.tech-card-body{padding:18px}.hero h1{font-size:2.6rem}.section h2{font-size:2.35rem}.terminal-body{padding:20px;font-size:11px}.actions{flex-direction:column}.contact-list a{font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.cursor{animation:none}.button,.project{transition:none}}