:root{--bg:#ffffff;--bg-gradient:linear-gradient(135deg,#f7f8fa,#ffffff 60%,#f0f2f5);--fg:#1a1a1a;--border:#e2e2e2;--card-bg:#ffffff;--link:#0060df;--input-bg:#ffffff;--thread-frontend:#0060df;--thread-frontend-bg:rgba(0,96,223,0.1);--thread-ai:#7c38e2;--thread-ai-bg:rgba(138,63,252,0.1);--thread-leadership:#0c7d46;--thread-leadership-bg:rgba(15,157,88,0.1);--thread-testing:#a24a08;--thread-testing-bg:rgba(180,83,9,0.1);--thread-platform:#0e7490;--thread-platform-bg:rgba(14,116,144,0.1);--nav-active-bg:var(--link);--nav-active-fg:#ffffff}@media (prefers-color-scheme:dark){:root{--bg:#121212;--bg-gradient:linear-gradient(135deg,#0a0e1a,#12151f 55%,#1a1f2e);--fg:#ededed;--border:#333333;--card-bg:#181a20;--link:#6ab0ff;--input-bg:#1c1c1c;--thread-frontend:#6ab0ff;--thread-frontend-bg:rgba(106,176,255,0.15);--thread-ai:#b794f6;--thread-ai-bg:rgba(183,148,246,0.15);--thread-leadership:#4ade80;--thread-leadership-bg:rgba(74,222,128,0.15);--thread-testing:#f5a623;--thread-testing-bg:rgba(245,166,35,0.15);--thread-platform:#22d3ee;--thread-platform-bg:rgba(34,211,238,0.15);--nav-active-bg:var(--link);--nav-active-fg:#121212}}body,html{min-height:100vh}body{margin:0;font-family:system-ui,sans-serif;background:var(--bg-gradient);color:var(--fg);display:flex;flex-direction:column}a{color:var(--link)}header{padding:1rem 1.5rem;border-bottom:1px solid var(--border)}main{flex:1 1;display:flex;align-items:center;justify-content:center;padding:2rem 1.5rem}main,main>*{box-sizing:border-box}main>*{max-width:700px;width:100%;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:2rem;box-shadow:0 8px 32px rgba(0,0,0,.2)}main>.resume-card{max-width:820px}.prose{max-width:640px}.prose li,.prose p{line-height:1.6}button,input{background:var(--input-bg);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:.5rem .75rem;font-size:1rem;font-family:inherit}button{cursor:pointer;font-weight:500}button:hover:not(:disabled){border-color:var(--link)}button:focus-visible,input:focus-visible{outline:2px solid var(--link);outline-offset:2px}button:disabled,input:disabled{opacity:.6;cursor:not-allowed}.skip-link{position:absolute;top:-40px;left:0;background:var(--link);color:white;padding:8px;z-index:100}.skip-link:focus{top:0}