:root{--radius:.625rem;--background:#fff;--foreground:#0a0a0a;--card:#fff;--card-foreground:#0a0a0a;--primary:#171717;--primary-foreground:#fafafa;--muted:#f5f5f5;--muted-foreground:#737373;--border:#e5e5e5;--ring:#a1a1a1}@supports (color:lab(0% 0 0)){:root{--background:lab(100% 0 0);--foreground:lab(2.75381% 0 0);--card:lab(100% 0 0);--card-foreground:lab(2.75381% 0 0);--primary:lab(7.78201% -.0000149012 0);--primary-foreground:lab(98.26% 0 0);--muted:lab(96.52% -.0000298023 .0000119209);--muted-foreground:lab(48.496% 0 0);--border:lab(90.952% 0 -.0000119209);--ring:lab(66.128% -.0000298023 .0000119209)}}.dark{--background:#0a0a0a;--foreground:#fafafa;--card:#171717;--card-foreground:#fafafa;--primary:#e5e5e5;--primary-foreground:#171717;--muted:#262626;--muted-foreground:#a1a1a1;--border:#ffffff1a;--ring:#737373}@supports (color:lab(0% 0 0)){.dark{--background:lab(2.75381% 0 0);--foreground:lab(98.26% 0 0);--card:lab(7.78201% -.0000149012 0);--card-foreground:lab(98.26% 0 0);--primary:lab(90.952% 0 -.0000119209);--primary-foreground:lab(7.78201% -.0000149012 0);--muted:lab(15.204% 0 -.00000596046);--muted-foreground:lab(66.128% -.0000298023 .0000119209);--border:lab(100% 0 0/.1);--ring:lab(48.496% 0 0)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);color:var(--foreground);margin:0;font-family:JetBrains Mono,JetBrains Sans,monospace}a{color:inherit;text-decoration:none}.app-shell{background:var(--background);min-height:100vh;color:var(--foreground);flex-direction:column;display:flex}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.brand{letter-spacing:.06em;align-items:center;gap:12px;font-weight:700;display:flex}.brand-logo{object-fit:contain;width:auto;height:36px}.nav-links{align-items:center;gap:12px;display:flex}.nav-link{border-radius:calc(var(--radius));border:1px solid #0000;padding:8px 12px;transition:all .12s}.nav-link:hover{border-color:var(--border);background:var(--muted)}.content{flex-direction:column;gap:16px;width:100%;max-width:1200px;margin:0 auto;padding:32px 24px 48px;display:flex}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);color:var(--card-foreground);gap:8px;padding:16px 18px;transition:border-color .12s,transform .12s;display:grid}.card:hover{border-color:var(--ring);transform:translateY(-2px)}.card-title{letter-spacing:.04em;align-items:center;gap:8px;font-weight:700;display:flex}.card-desc{color:var(--muted-foreground);line-height:1.4}