:root{--bg:#f6f7fb;--bg-soft:#fff;--surface:#fff;--text:#334155;--text-strong:#0f172a;--muted:#64748b;--border:#e2e8f0;--accent:#4f46e5;--accent-2:#7c3aed;--accent-soft:#4f46e514;--shadow:0 10px 30px -12px #0f172a2e;--shadow-lg:0 24px 50px -20px #0f172a4d;--radius:16px;--radius-sm:10px;--header-bg:#fffc;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root.dark{--bg:#0b1020;--bg-soft:#10162b;--surface:#141b31;--text:#cbd5e1;--text-strong:#f1f5f9;--muted:#94a3b8;--border:#232c45;--accent:#818cf8;--accent-2:#a78bfa;--accent-soft:#818cf81f;--shadow:0 10px 30px -12px #0000008c;--shadow-lg:0 24px 50px -20px #000000b3;--header-bg:#0b1020cc;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;line-height:1.6;transition:background .3s,color .3s}img{max-width:100%;display:block}a{color:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}.section{padding:72px 0;scroll-margin-top:72px}section:nth-of-type(2n){background:var(--bg-soft)}.section-title{color:var(--text-strong);letter-spacing:-.5px;margin:0 0 8px;font-size:2rem;font-weight:700}.section-subtitle{color:var(--muted);margin:0 0 32px}.header{z-index:50;background:var(--header-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{align-items:center;gap:24px;max-width:1080px;height:64px;margin:0 auto;padding:0 24px;display:flex}.brand{align-items:center;gap:10px;text-decoration:none;display:flex}.brand-mark{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;border-radius:10px;place-items:center;width:38px;height:38px;font-size:.9rem;font-weight:700;display:grid}.brand-name{color:var(--text-strong);font-size:1rem;font-weight:700}.nav{gap:4px;margin-left:auto;display:flex}.nav a{color:var(--muted);border-radius:8px;padding:8px 12px;font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s,background .2s}.nav a:hover{color:var(--text-strong);background:var(--accent-soft)}.theme-toggle{border:1px solid var(--border);background:var(--surface);width:40px;height:40px;color:var(--text-strong);cursor:pointer;border-radius:10px;flex-shrink:0;place-items:center;transition:background .2s,border-color .2s,transform .2s;display:grid}.theme-toggle:hover{border-color:var(--accent);transform:translateY(-1px)}.lang-switch{border:1px solid var(--border);background:var(--surface);border-radius:10px;flex-shrink:0;display:flex;overflow:hidden}.lang-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;height:38px;padding:0 12px;font-family:inherit;font-size:.8rem;font-weight:700;transition:background .2s,color .2s}.lang-btn+.lang-btn{border-left:1px solid var(--border)}.lang-btn:hover{color:var(--text-strong)}.lang-btn-active{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff}.lang-btn-active:hover{color:#fff}.hero-section{padding-top:64px}.hero-grid{grid-template-columns:auto 1fr;align-items:center;gap:48px;max-width:1080px;margin:0 auto;padding:0 24px;display:grid}.photo-frame{background:linear-gradient(135deg, var(--accent), var(--accent-2));width:220px;height:220px;box-shadow:var(--shadow-lg);border-radius:24px;padding:5px}.photo-frame img{object-fit:cover;border:4px solid var(--bg);border-radius:19px;width:100%;height:100%}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:2px;margin:0 0 8px;font-size:.85rem;font-weight:600}.hero-name{color:var(--text-strong);letter-spacing:-1.5px;margin:0 0 8px;font-size:3rem;font-weight:800}.hero-role{color:var(--muted);margin:0 0 8px;font-size:1.25rem;font-weight:500}.hero-location{color:var(--muted);align-items:center;gap:6px;margin:0 0 24px;display:flex}.hero-contacts{flex-wrap:wrap;gap:10px;display:flex}.contact-chip{border:1px solid var(--border);background:var(--surface);color:var(--text-strong);border-radius:999px;align-items:center;gap:8px;padding:10px 16px;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:inline-flex}.contact-chip svg{color:var(--accent);flex-shrink:0}.contact-chip:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}.contact-chip-accent{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;border-color:#0000}.contact-chip-accent svg{color:#fff}.contact-chip-accent:hover{box-shadow:var(--shadow-lg)}.about-text{max-width:780px;color:var(--text);margin:0 0 24px;font-size:1.1rem}.about-tags{flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none;display:flex}.about-tags li{background:var(--accent-soft);color:var(--accent);border:1px solid #0000;border-radius:999px;padding:8px 14px;font-size:.9rem;font-weight:600}.tech-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;display:grid}.tech-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color .2s,box-shadow .2s;overflow:hidden}.tech-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.tech-card-open{border-color:var(--accent)}.tech-button{cursor:pointer;text-align:left;width:100%;font:inherit;color:inherit;background:0 0;border:none;align-items:center;gap:14px;padding:14px;display:flex}.tech-logo{border:1px solid var(--border);width:48px;height:48px;color:var(--accent);background:#fff;border-radius:12px;flex-shrink:0;place-items:center;display:grid;overflow:hidden}.tech-logo img{object-fit:contain;width:30px;height:30px}.tech-info{flex-direction:column;flex:1;min-width:0;display:flex}.tech-name{color:var(--text-strong);font-size:1rem;font-weight:700}.tech-category{color:var(--muted);font-size:.8rem}.tech-chevron{color:var(--muted);flex-shrink:0;transition:transform .25s}.tech-chevron.rotated{transform:rotate(180deg)}.tech-details{border-top:1px dashed var(--border);padding:0 14px 16px;animation:.25s slideDown}.tech-details p{color:var(--text);margin:12px 0 0;font-size:.93rem}.tech-details strong{color:var(--accent)}@keyframes slideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.concept-block{margin-top:40px}.concept-title{color:var(--text-strong);margin:0 0 16px;font-size:1.05rem;font-weight:600}.concept-chips{flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none;display:flex}.concept-item{flex-direction:column;gap:10px;display:flex}.concept-item-open{flex:100%}.chip{background:var(--surface);border:1px solid 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h3{color:var(--text-strong);margin:0;font-size:1.05rem;font-weight:700}.timeline-company{color:var(--muted);margin:2px 0 0;font-size:.9rem}.timeline-period{color:var(--accent);background:var(--accent-soft);white-space:nowrap;border-radius:999px;flex-shrink:0;padding:5px 10px;font-size:.82rem;font-weight:600}.timeline-bullets{color:var(--text);margin:0;padding-left:18px;font-size:.95rem}.timeline-bullets li{margin-bottom:6px}.timeline-bullets li::marker{color:var(--accent)}.edu-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.edu-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;padding:22px;transition:box-shadow .2s,border-color .2s,transform .2s;display:flex}.edu-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}.edu-initials{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;border-radius:14px;place-items:center;width:52px;height:52px;margin-bottom:16px;font-size:.95rem;font-weight:800;display:grid}.edu-body h3{color:var(--text-strong);margin:0 0 6px;font-size:1.05rem;font-weight:700}.edu-institution{color:var(--muted);margin:0;font-weight:600}.edu-detail{color:var(--muted);margin:6px 0 0;font-size:.88rem}.edu-period{color:var(--accent);margin-top:auto;padding-top:14px;font-size:.85rem;font-weight:600}.lang-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:40px;display:grid}.lang-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:22px;transition:border-color .2s,box-shadow .2s}.lang-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.lang-card h3{color:var(--text-strong);margin:0 0 4px;font-size:1.1rem;font-weight:700}.lang-card p{color:var(--accent);margin:0;font-weight:600}.lang-detail{color:var(--muted);margin-top:8px;font-size:.82rem;display:inline-block}.cert-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.cert-list li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:12px 16px 12px 44px;font-size:.95rem;position:relative}.cert-list li:before{content:"";background:linear-gradient(135deg, var(--accent), var(--accent-2));border-radius:4px;width:14px;height:14px;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.footer{background:var(--bg-soft);border-top:1px solid var(--border);padding:64px 0 40px;scroll-margin-top:72px}.footer-subtitle{color:var(--muted);margin:0 0 28px}.contact-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:48px;display:grid}.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-strong);word-break:break-all;align-items:center;gap:12px;padding:16px;font-size:.95rem;font-weight:600;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex}.contact-card svg{color:var(--accent);flex-shrink:0}.contact-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}.footer-note{text-align:center;color:var(--muted);margin:0;font-size:.88rem}@media (width<=860px){.hero-grid{text-align:center;grid-template-columns:1fr;gap:28px}.photo-frame{width:180px;height:180px;margin:0 auto}.hero-location,.hero-contacts{justify-content:center}.hero-name{font-size:2.3rem}.section{padding:48px 0}}@media (width<=760px){.nav{display:none}.brand-name{font-size:.95rem}}@media (width<=560px){.container,.header-inner,.hero-grid{padding-left:16px;padding-right:16px}.timeline-head{flex-wrap:wrap}.timeline-period{margin-left:66px}.tech-grid{grid-template-columns:1fr}.section-title{font-size:1.6rem}}