:root{--bg: #0b0f14;--bg-alt: #0e141b;--surface: #131b24;--surface-hi: #18222e;--line: rgba(148, 163, 184, .14);--line-hi: rgba(148, 163, 184, .28);--text: #e6edf3;--text-dim: #97a5b4;--text-faint: #828f9d;--accent: #2dd4bf;--accent-hi: #5eead4;--accent-soft: rgba(45, 212, 191, .11);--danger: #f87171;--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-head: "Space Grotesk", "Inter", system-ui, sans-serif;--radius: 14px;--radius-sm: 9px;--shell: 1120px;--gutter: clamp(1.25rem, 4vw, 2.5rem);--ease: cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{scroll-behavior:smooth;scroll-padding-top:5.5rem;-webkit-text-size-adjust:100%}body{background-color:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}img,svg{display:block;max-width:100%}img{height:auto}ul,ol{list-style:none;padding:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit;color:inherit}::selection{background-color:var(--accent);color:#04211d}.sprite{position:absolute;width:0;height:0;overflow:hidden}.icon{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.skip-link{position:absolute;left:50%;top:0;transform:translate(-50%,-120%);z-index:100;padding:.7rem 1.25rem;background-color:var(--accent);color:#04211d;font-weight:600;border-radius:0 0 var(--radius-sm) var(--radius-sm);transition:transform .18s var(--ease)}.skip-link:focus-visible{transform:translate(-50%)}h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.18;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,6vw,3.9rem)}h2{font-size:clamp(1.75rem,3.6vw,2.5rem)}h3{font-size:1.1rem}.eyebrow{font-family:var(--font-head);font-size:.78rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.nowrap{white-space:nowrap}.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:clamp(4rem,9vw,7rem)}.section-alt{background-color:var(--bg-alt);border-block:1px solid var(--line)}.section-head{margin-bottom:clamp(2.25rem,5vw,3.25rem)}.section-head h2{margin-top:.6rem}.site-header{position:sticky;top:0;z-index:50;background-color:#0b0f14d1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .25s var(--ease)}.site-header.is-stuck{border-bottom-color:var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.5rem}.brand{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--font-head);font-weight:600}.brand-mark{display:grid;place-items:center;width:2.1rem;height:2.1rem;border:1px solid var(--accent);border-radius:8px;color:var(--accent);font-size:.8rem;letter-spacing:.04em}.brand-text{font-size:.98rem;letter-spacing:-.01em}.nav ul{display:flex;align-items:center;gap:.3rem}.nav a{display:block;padding:.5rem .8rem;border-radius:999px;font-size:.9rem;color:var(--text-dim);transition:color .18s var(--ease),background-color .18s var(--ease)}.nav a:hover{color:var(--text)}.nav a.is-active{color:var(--accent);background-color:var(--accent-soft)}.nav-toggle{display:none;padding:.5rem;background:none;border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;color:var(--text)}.nav-toggle .icon{width:1.4rem;height:1.4rem}.nav-toggle .icon-close,.nav-toggle[aria-expanded=true] .icon-open{display:none}.nav-toggle[aria-expanded=true] .icon-close{display:block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.5rem;border:1px solid transparent;border-radius:999px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease)}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--accent);color:#04211d;font-weight:600}.btn-primary:hover{background-color:var(--accent-hi)}.btn-ghost{border-color:var(--line-hi);color:var(--text)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background-color:var(--accent-soft)}.btn-sm{padding:.55rem 1.1rem;font-size:.85rem}.btn-block{width:100%}.hero{position:relative;padding-block:clamp(3.5rem,9vw,6.5rem) clamp(4rem,9vw,7rem);overflow:hidden}.hero:before{content:"";position:absolute;top:-30%;right:-10%;width:min(46rem,90vw);aspect-ratio:1;background:radial-gradient(circle,rgba(45,212,191,.13),transparent 62%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(2rem,5vw,4.5rem)}.hero-role{font-family:var(--font-head);font-size:clamp(1.05rem,2.2vw,1.35rem);color:var(--accent);margin-top:.5rem}.hero h1{margin-top:.9rem}.hero-lede{max-width:46ch;margin-top:1.4rem;color:var(--text-dim);font-size:1.03rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.1rem}.hero-social{display:flex;gap:.6rem;margin-top:2.1rem}.hero-social a{display:grid;place-items:center;width:2.6rem;height:2.6rem;border:1px solid var(--line);border-radius:50%;color:var(--text-dim);transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease)}.hero-social a:hover{color:var(--accent);border-color:var(--accent);background-color:var(--accent-soft)}.hero-social .icon{width:1.15rem;height:1.15rem}.hero-portrait{position:relative;justify-self:center}.hero-portrait img{width:100%;max-width:22rem;aspect-ratio:4 / 5;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line-hi);filter:saturate(.92) contrast(1.03)}.hero-portrait:after{content:"";position:absolute;inset:1.15rem -1.15rem -1.15rem 1.15rem;border:1px solid var(--accent);border-radius:var(--radius);opacity:.35;z-index:-1}.about-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(2rem,5vw,4rem);align-items:start}.about-text p{color:var(--text-dim);max-width:62ch}.about-text p+p{margin-top:1.15rem}.about-facts{padding:1.75rem;background-color:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.facts>div+div{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}.facts dt{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint)}.facts dd{margin-top:.2rem;font-size:.95rem;word-break:break-word}.facts a{border-bottom:1px solid var(--line-hi);transition:color .18s var(--ease),border-color .18s var(--ease)}.facts a:hover{color:var(--accent);border-color:var(--accent)}.facts-title{margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);font-family:var(--font-sans);font-weight:500}.lang-list{margin-top:.9rem}.lang-list li{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.4rem 0;font-size:.95rem}.lang-list .level{font-family:var(--font-head);font-size:.8rem;color:var(--accent);padding:.1rem .55rem;background-color:var(--accent-soft);border-radius:999px}.skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:1rem}.skill-card{padding:1.5rem;background-color:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s var(--ease),background-color .2s var(--ease)}.skill-card:hover{border-color:var(--line-hi);background-color:var(--surface-hi)}.skill-card h3{color:var(--text);padding-bottom:.9rem;margin-bottom:1rem;border-bottom:1px solid var(--line)}.tags{display:flex;flex-wrap:wrap;gap:.45rem}.tags li{padding:.3rem .7rem;font-size:.82rem;color:var(--text-dim);background-color:#94a3b812;border:1px solid var(--line);border-radius:6px}.tags-sm li{font-size:.76rem;padding:.22rem .55rem}.timeline-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,3.5rem);align-items:start}.col-title{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);font-family:var(--font-sans);font-weight:500;margin-bottom:1.5rem}.timeline{position:relative;padding-left:1.6rem}.timeline:before{content:"";position:absolute;left:0;top:.45rem;bottom:.45rem;width:1px;background:linear-gradient(to bottom,var(--accent),var(--line) 22%,var(--line))}.timeline>li{position:relative}.timeline>li+li{margin-top:2.25rem}.timeline>li:before{content:"";position:absolute;left:-1.6rem;top:.5rem;width:7px;height:7px;border-radius:50%;background-color:var(--bg);border:1px solid var(--accent);transform:translate(-3px)}.timeline .period{font-family:var(--font-head);font-size:.82rem;color:var(--accent);letter-spacing:.01em}.timeline h4{font-size:1.08rem;margin-top:.35rem}.timeline .org{font-size:.92rem;color:var(--text-dim);margin-top:.2rem}.bullets{margin-top:.9rem}.bullets li{position:relative;padding-left:1.1rem;font-size:.92rem;color:var(--text-dim)}.bullets li+li{margin-top:.4rem}.bullets li:before{content:"";position:absolute;left:0;top:.68em;width:5px;height:1px;background-color:var(--text-faint)}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1rem}.project-card{display:flex;flex-direction:column;justify-content:space-between;gap:1.25rem;padding:1.6rem;background-color:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s var(--ease),transform .2s var(--ease)}.project-card:hover{border-color:var(--line-hi);transform:translateY(-3px)}.project-card p{margin-top:.7rem;font-size:.93rem;color:var(--text-dim)}.project-card .tags{margin-top:1.1rem}.project-link{display:inline-flex;align-items:center;gap:.45rem;align-self:flex-start;font-size:.88rem;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .18s var(--ease)}.project-link:hover{border-bottom-color:var(--accent)}.project-link .icon{width:.95rem;height:.95rem}.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(19rem,1fr));gap:1.25rem}.cert-card{overflow:hidden;background-color:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s var(--ease)}.cert-card:hover{border-color:var(--line-hi)}.cert-card img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-bottom:1px solid var(--line)}.cert-body{padding:1.35rem}.cert-body h3{font-size:1.05rem}.cert-code{margin:.3rem 0 1.1rem;font-family:var(--font-head);font-size:.82rem;color:var(--text-faint);letter-spacing:.06em}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4rem);align-items:start}.contact-lede{color:var(--text-dim);max-width:40ch}.contact-list{margin-top:2rem}.contact-list li{display:flex;gap:1rem;align-items:flex-start}.contact-list li+li{margin-top:1.4rem}.contact-list .icon{width:1.15rem;height:1.15rem;margin-top:.55rem;color:var(--accent)}.contact-list span{display:block;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint)}.contact-list a,.contact-list div p{font-size:.97rem;word-break:break-word}.contact-list a{border-bottom:1px solid var(--line-hi);transition:color .18s var(--ease),border-color .18s var(--ease)}.contact-list a:hover{color:var(--accent);border-color:var(--accent)}.contact-form{display:grid;gap:1rem;align-content:start;padding:clamp(1.5rem,3vw,2rem);background-color:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}.field label{display:block;margin-bottom:.45rem;font-size:.82rem;font-weight:500;letter-spacing:.02em;color:var(--text-dim)}.field .optional{color:var(--text-faint);font-weight:400}.field input,.field textarea{width:100%;padding:.75rem .9rem;background-color:var(--bg);border:1px solid var(--line-hi);border-radius:var(--radius-sm);font-size:.95rem;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}.field textarea{resize:vertical;min-height:8rem}.field input::placeholder,.field textarea::placeholder{color:var(--text-faint)}.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--danger)}.field-error{margin-top:.35rem;font-size:.82rem;color:var(--danger)}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}#cf-submit{margin-top:.5rem}.spinner{display:none;width:1rem;height:1rem;border:2px solid rgba(4,33,29,.3);border-top-color:#04211d;border-radius:50%;animation:spin .6s linear infinite}.is-sending .spinner{display:block}.is-sending{opacity:.75;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}.form-status{font-size:.9rem;padding:.8rem 1rem;border-radius:var(--radius-sm);display:none}.form-status.is-success{display:block;color:var(--accent-hi);background-color:var(--accent-soft);border:1px solid rgba(45,212,191,.35)}.form-status.is-error{display:block;color:var(--danger);background-color:#f871711a;border:1px solid rgba(248,113,113,.35)}.form-note{font-size:.8rem;color:var(--text-faint)}.site-footer{border-top:1px solid var(--line);padding-block:2.25rem}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;font-size:.88rem;color:var(--text-faint)}.footer-links{display:flex;gap:1.4rem}.footer-links a{transition:color .18s var(--ease)}.footer-links a:hover{color:var(--accent)}.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease)}.reveal.is-visible{opacity:1;transform:none}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-portrait{order:-1;justify-self:start;max-width:15rem}.hero-portrait:after{inset:.9rem -.9rem -.9rem .9rem}.about-grid,.timeline-cols,.contact-grid{grid-template-columns:1fr}}@media(max-width:760px){.nav-toggle{display:block}.nav{position:absolute;inset:100% 0 auto;background-color:var(--bg-alt);border-block:1px solid var(--line);padding:.6rem var(--gutter) 1rem;display:none}.nav.is-open{display:block}.nav ul{flex-direction:column;align-items:stretch;gap:0}.nav a{padding:.75rem .5rem;border-radius:var(--radius-sm);font-size:.95rem}.site-header{position:sticky}.header-inner{position:relative}}@media(max-width:520px){.field-row{grid-template-columns:1fr}.field-row .field+.field{margin-top:1rem}.brand-text{display:none}.footer-inner{flex-direction:column;align-items:flex-start}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}@media print{.site-header,.nav-toggle,.contact-form,.hero-social{display:none}body{background:#fff;color:#000}.reveal{opacity:1;transform:none}}
