:root{--bg: #ffffff;--bg-soft: #f6f7f9;--fg: #14161a;--fg-muted: #5c636e;--border: #e6e8ec;--accent: #2563eb;--accent-fg: #ffffff;--max-width: 720px;--radius: 12px;--nav-h: 60px;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--accent);color:var(--accent-fg)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:#eceef2eb;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid #d9dce1;box-shadow:0 1px 4px #14161a0a;z-index:100}.nav-inner{height:100%;display:flex;align-items:center;gap:20px}.brand{font-weight:700;letter-spacing:-.01em;color:var(--fg);margin-right:auto}.brand:hover{text-decoration:none;color:var(--accent)}.nav-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}.nav-links a{color:var(--fg-muted);font-size:.92rem;font-weight:500}.nav-links a:hover{color:var(--fg);text-decoration:none}.lang-switch{display:flex;align-items:center;gap:8px}.lang-switch .flag{display:inline-flex;line-height:0;border-radius:3px;overflow:hidden;border:1px solid var(--border);opacity:.45;filter:grayscale(35%);transition:opacity .15s ease,filter .15s ease,transform .12s ease}.lang-switch .flag img{display:block;width:24px;height:16px}.lang-switch .flag:hover{opacity:1;filter:none;transform:translateY(-1px)}.lang-switch .flag.active{opacity:1;filter:none;outline:2px solid var(--accent);outline-offset:1px}section{padding:56px 0;border-top:1px solid var(--border);scroll-margin-top:calc(var(--nav-h) + 16px)}section:first-of-type{border-top:none;padding-top:calc(var(--nav-h) + 40px)}.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:600;color:var(--accent);margin:0 0 18px}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;font-weight:700;letter-spacing:-.02em;margin:0 0 8px}.hero-role{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:600;line-height:1.3;margin:0 0 22px;color:var(--fg)}.hero-tagline{font-size:1.1rem;color:var(--fg-muted);max-width:60ch;margin:0 0 32px}h2{font-size:1.6rem;font-weight:700;letter-spacing:-.01em;margin:0 0 28px}p{margin:0 0 18px}.muted{color:var(--fg-muted)}.actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:var(--radius);border:1px solid var(--border);transition:transform .12s ease,background .15s ease,border-color .15s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.btn-secondary{background:transparent;color:var(--fg)}.btn-secondary:hover{border-color:var(--fg-muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.card h3{margin:0 0 8px;font-size:1.05rem;font-weight:600}.card p{margin:0;font-size:.95rem;color:var(--fg-muted)}.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}.tags li{font-size:.9rem;font-weight:500;color:var(--fg-muted);border:1px solid var(--border);border-radius:999px;padding:6px 14px}.timeline{list-style:none;margin:0;padding:0}.job{padding:0 0 22px 20px;border-left:2px solid var(--border);position:relative}.job:last-child{padding-bottom:0}.job:before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent)}.job-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px}.job h3{margin:0;font-size:1.02rem;font-weight:600}.job-org{color:var(--accent);font-weight:600}.job-period{font-size:.85rem;color:var(--fg-muted);white-space:nowrap}.job p{margin:6px 0 0;font-size:.95rem}.earlier{margin-top:22px;font-size:.95rem}.background{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px}.background h2{margin-bottom:18px}.background h2.mt{margin-top:32px}.plain{list-style:none;margin:0;padding:0}.plain li{margin-bottom:14px;line-height:1.4}.plain li strong{display:block;font-weight:600}.plain li .muted{font-size:.9rem}.social-icons{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:4px 0 0}.social-icons a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--border);border-radius:var(--radius);color:var(--fg-muted);transition:color .15s ease,border-color .15s ease,transform .12s ease}.social-icons a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px);text-decoration:none}.social-icons svg{width:22px;height:22px}footer{border-top:1px solid var(--border);padding:32px 0 48px;color:var(--fg-muted);font-size:.85rem}@media(max-width:640px){.nav-inner{gap:12px}.nav-links{flex:1;min-width:0;gap:16px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{font-size:.85rem;white-space:nowrap}.brand{display:none}}@media(max-width:520px){body{font-size:16px}section{padding:44px 0}}