:root{--bg:#07111f;--panel:#0c1929;--panel2:#102238;--text:#eef6ff;--muted:#9eb0c4;--line:#1c3550;--accent:#45e0c0;--accent2:#3da5ff;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}.grid-bg{position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(61,165,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(61,165,255,.08) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}a{color:inherit}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;max-width:var(--max);margin:auto;padding:18px 24px;background:rgba(7,17,31,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap}.brand span{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--accent);color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em}.nav{display:flex;gap:24px;margin-left:auto}.nav a{text-decoration:none;color:var(--muted);font-size:14px}.nav a:hover{color:var(--text)}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;background:var(--accent);color:#04130f;text-decoration:none;font-weight:800;border:1px solid var(--accent);transition:.25s}.button:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(69,224,192,.18)}.button-small{padding:9px 15px;font-size:14px}.button-ghost{background:transparent;color:var(--text);border-color:var(--line)}.section-shell{position:relative;max-width:var(--max);margin:auto;padding-left:24px;padding-right:24px}.hero{min-height:760px;display:grid;grid-template-columns:1.4fr .8fr;gap:48px;align-items:center;padding-top:100px;padding-bottom:90px}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:800;color:var(--accent)}h1{font-size:clamp(48px,7vw,88px);line-height:.98;letter-spacing:-.055em;margin:20px 0 28px;max-width:850px}h1 span{color:transparent;-webkit-text-stroke:1px var(--muted)}.lead{max-width:690px;font-size:20px;color:var(--muted)}.hero-actions{display:flex;gap:12px;margin:34px 0 50px}.quick-facts{display:flex;gap:40px;border-top:1px solid var(--line);padding-top:24px}.quick-facts div{display:flex;flex-direction:column}.quick-facts strong{font-size:20px}.quick-facts span{font-size:13px;color:var(--muted)}.hero-panel{position:relative;overflow:hidden;background:linear-gradient(155deg,var(--panel2),#091522);border:1px solid var(--line);padding:34px;min-height:470px}.status{font-size:13px;color:var(--muted);margin:0 0 60px}.status span{display:inline-block;width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 16px var(--accent);margin-right:8px}.hero-panel h2{font-size:28px}.focus-list{list-style:none;padding:0;margin:25px 0 0}.focus-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07);color:#d9e6f2}.radar{position:absolute;width:250px;height:250px;border:1px solid rgba(69,224,192,.16);border-radius:50%;top:-105px;right:-80px}.radar span{position:absolute;inset:20%;border:1px solid rgba(69,224,192,.16);border-radius:50%}.radar span:nth-child(2){inset:38%}.radar span:nth-child(3){inset:49%;background:var(--accent);box-shadow:0 0 18px var(--accent)}.radar i{position:absolute;left:50%;top:50%;width:50%;height:1px;background:linear-gradient(90deg,var(--accent),transparent);transform-origin:left;animation:scan 5s linear infinite}@keyframes scan{to{transform:rotate(360deg)}}.section{padding-top:110px;padding-bottom:110px;border-top:1px solid rgba(255,255,255,.06)}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.section h2{font-size:clamp(36px,4vw,58px);line-height:1.05;letter-spacing:-.04em;margin:15px 0}.prose{font-size:19px;color:var(--muted);max-width:720px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:48px}.section-heading>p{max-width:420px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.skill-card{background:var(--panel);padding:30px;min-height:260px;transition:.25s}.skill-card:hover{background:var(--panel2);transform:translateY(-4px)}.skill-card>span{color:var(--accent);font-family:monospace}.skill-card h3{font-size:21px;margin:50px 0 12px}.skill-card p{color:var(--muted);margin:0}.timeline{border-top:1px solid var(--line)}.timeline article{display:grid;grid-template-columns:210px 1fr;gap:40px;padding:30px 0;border-bottom:1px solid var(--line)}.time{font-family:monospace;color:var(--accent);font-size:13px;padding-top:6px}.timeline h3{font-size:23px;margin:0 0 10px}.timeline h3 span{color:var(--muted);font-weight:500}.timeline p{color:var(--muted);margin:0;max-width:760px}.lab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lab-grid article{background:var(--panel);border:1px solid var(--line);padding:28px;min-height:270px}.lab-icon{font-family:monospace;color:var(--accent2);font-weight:800;border:1px solid var(--line);width:56px;height:56px;display:grid;place-items:center}.lab-grid h3{margin:54px 0 10px}.lab-grid p,.info-grid p{color:var(--muted)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.info-grid article{border-top:1px solid var(--line);padding-top:28px}.info-grid ul{padding-left:18px;color:var(--muted)}.contact{text-align:center;padding-top:140px;padding-bottom:150px}.contact h2{font-size:clamp(42px,6vw,76px);letter-spacing:-.05em;line-height:1;margin:20px auto;max-width:900px}.contact>p:not(.section-kicker){color:var(--muted)}.contact-mail{display:inline-block;margin-top:30px;font-size:clamp(18px,3vw,32px);color:var(--accent);text-underline-offset:8px}footer{max-width:var(--max);margin:auto;padding:28px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.reveal{animation:rise .8s ease both}.hero-panel{animation-delay:.15s}@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@media(max-width:900px){.nav{display:none}.site-header{justify-content:space-between}.hero{grid-template-columns:1fr;padding-top:70px}.hero-panel{min-height:auto}.split,.info-grid{grid-template-columns:1fr;gap:30px}.cards{grid-template-columns:repeat(2,1fr)}.lab-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.site-header{padding:14px 18px}.brand strong{display:none}.hero{padding-top:55px;min-height:auto}.hero-actions{flex-direction:column}.quick-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px}.section{padding-top:75px;padding-bottom:75px}.section-heading{display:block}.cards,.lab-grid{grid-template-columns:1fr}.timeline article{grid-template-columns:1fr;gap:10px}.skill-card{min-height:220px}.contact{padding-top:90px;padding-bottom:100px}.contact-mail{font-size:16px}.section-shell{padding-left:18px;padding-right:18px}}
.language-switch{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:12px;font-weight:800}.language-switch button{padding:0;border:0;background:transparent;color:var(--muted);font:inherit;cursor:pointer}.language-switch button:hover,.language-switch button.active{color:var(--accent)}.language-switch span{color:var(--line)}
@media(max-width:620px){.language-switch{margin-left:auto}.site-header>.button-small{display:none}}
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.project-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);padding:30px;transition:.25s}.project-card:hover{background:var(--panel2);transform:translateY(-4px)}.project-tag{font-family:monospace;font-size:12px;color:var(--accent2);margin:0}.project-card h3,.cert-body h3{font-size:23px;margin:18px 0 12px}.project-desc,.cert-desc{color:var(--muted);margin:0 0 24px}.project-link{margin-top:auto;color:var(--accent);font-weight:800;text-decoration:none}.project-link:hover{text-decoration:underline}.cert-feature{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:center;background:var(--panel);border:1px solid var(--line);padding:30px}.cert-image img{display:block;width:100%;height:auto;border:1px solid var(--line);transition:.25s}.cert-image:hover img{transform:translateY(-4px)}.cert-links{display:flex;flex-wrap:wrap;gap:12px}.cert-list{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-wrap:wrap;gap:10px}.cert-list li{border:1px solid var(--line);padding:8px 14px;color:var(--muted);font-size:14px}.contact-links{display:flex;justify-content:center;gap:24px;margin-top:24px}.contact-links a{color:var(--muted);text-decoration:none;font-weight:700}.contact-links a:hover{color:var(--accent)}
@media(max-width:1100px){.nav{gap:16px}}@media(max-width:900px){.project-grid{grid-template-columns:1fr}.cert-feature{grid-template-columns:1fr}.cert-image{max-width:260px}}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}.cert-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);padding:16px;transition:.25s}.cert-card:hover{background:var(--panel2);transform:translateY(-4px)}.cert-thumb{display:grid;place-items:center;height:190px;background:#fff;overflow:hidden;margin-bottom:14px}.cert-thumb img{display:block;max-width:100%;max-height:190px;width:auto;height:auto}.cert-thumb-text{background:linear-gradient(155deg,var(--panel2),#091522);border:1px solid var(--line)}.cert-thumb-text span{font-family:monospace;font-weight:800;color:var(--accent);font-size:22px}.cert-card h4{font-size:16px;line-height:1.3;margin:0 0 6px}.cert-meta{font-family:monospace;font-size:12px;color:var(--muted);margin:0}.cert-note{font-size:13px;color:var(--muted);margin:8px 0 0}.cert-verify{margin-top:auto;padding-top:10px;color:var(--accent);font-weight:800;font-size:14px;text-decoration:none}.cert-verify:hover{text-decoration:underline}
@media(max-width:900px){.cert-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.cert-grid{grid-template-columns:1fr}}
.status .status-text{font-style:normal}.timeline h3 .role{color:inherit;font-weight:inherit}

.updated{margin:22px 0 0;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}.updated time{color:var(--accent)}

.doc-links{display:block;margin-top:10px;font-size:14px}.doc-links a,.reco-card a{color:var(--accent);text-decoration:none;font-weight:700}.doc-links a:hover,.reco-card a:hover{text-decoration:underline}
.reco-card{margin:0;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);padding:34px 38px}.reco-card blockquote{margin:0 0 22px;font-size:19px;line-height:1.65;color:var(--text)}.reco-card blockquote small{display:block;margin-top:10px;font-size:12px;color:var(--muted)}.reco-card figcaption{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;color:var(--muted);font-size:14px}.reco-card figcaption strong{color:var(--text);font-size:16px}
@media(max-width:620px){.reco-card{padding:24px 20px}.reco-card blockquote{font-size:17px}}

.cert-grid.is-collapsed .cert-card:nth-child(n+9){display:none}.cert-more{margin-top:18px}