:root{--background:#f7f5ee;--surface:#fffdf8;--foreground:#1f2a1f;--muted:#5f6a60;--line:#d9d2c3;--accent:#0f766e;--accent-strong:#134e4a;--highlight:#f4c95d}*{box-sizing:border-box}html{font-family:Georgia,Times New Roman,serif;background:radial-gradient(circle at top,#fff9e9 0,#f7f5ee 45%,#efe9dd 100%);color:var(--foreground)}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}.site-footer,.site-header,main{width:min(1100px,calc(100% - 2rem));margin:0 auto}.site-footer,.site-header{padding:1.25rem 0}.app-shell nav,.site-header nav{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.brand{font-size:1.25rem;font-weight:700;letter-spacing:.04em;text-transform:lowercase}.hero,.panel{background:color-mix(in srgb,var(--surface) 92%,#fff 8%);border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(31,42,31,.08)}.hero{margin:2rem 0 3rem;padding:3rem}.hero h1,.page-title{margin-top:0;font-size:clamp(2rem,6vw,4.5rem);line-height:.98}.hero p,.muted{color:var(--muted);line-height:1.6}.cta-row{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}.button{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 1.25rem;border-radius:999px;border:1px solid var(--foreground);font-weight:600}.button.primary{background:var(--foreground);color:var(--surface);border-color:var(--foreground)}.button.secondary{background:transparent}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid.three{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{padding:1.5rem;border-radius:20px;border:1px solid var(--line);background:hsla(0,0%,100%,.72)}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.app-sidebar{border-right:1px solid var(--line);background:rgba(255,253,248,.82)}.app-main,.app-sidebar{padding:1.5rem}.stack{display:grid;grid-gap:1rem;gap:1rem}ul.clean{padding-left:1.2rem;line-height:1.6}@media (max-width:860px){.hero{padding:2rem}.app-shell{grid-template-columns:1fr}.app-sidebar{border-right:none;border-bottom:1px solid var(--line)}}