:root{--brand-primary:#0f172a;--brand-secondary:#f8fafc;--brand-foreground:#0f172a;--brand-surface:#fff;--brand-muted:#475569;--brand-border:#e2e8f0}body,html{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--brand-secondary);color:var(--brand-foreground)}*{box-sizing:border-box}.main-shell{max-width:64rem;margin:0 auto;padding:4rem 1.5rem 5rem;min-height:100vh;display:flex;flex-direction:column;gap:2.5rem}.brand-card{background:var(--brand-surface);border:1px solid var(--brand-border);border-radius:1.5rem;padding:2.5rem;box-shadow:0 25px 50px -12px rgba(15,23,42,.08)}.hero-title{font-size:clamp(2.5rem,3vw + 1rem,3.75rem);margin:0;letter-spacing:-.02em}.hero-subtitle{color:var(--brand-muted);font-size:1.125rem;line-height:1.7;margin:1rem 0 0}.call-to-action{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.4rem;border-radius:9999px;border:1px solid transparent;background:var(--brand-primary);color:#f8fafc;font-weight:600;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background-color .12s ease}.call-to-action:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(15,23,42,.12)}.logo-mark{height:48px;width:auto}.muted{color:var(--brand-muted)}.section-title{font-size:1.125rem;margin:0 0 .75rem;font-weight:700}.highlight-list{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0;display:grid;gap:.35rem}.footer,.highlight-list{color:var(--brand-muted)}.footer{border-top:1px solid var(--brand-border);padding-top:1.5rem;margin-top:auto;font-size:.95rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .75rem;border-radius:9999px;background-color:rgba(15,23,42,.06);color:var(--brand-foreground);font-weight:600;font-size:.85rem}.stack{display:grid;gap:1.5rem}.min-h-screen{min-height:100vh}.bg-brand-secondary{background-color:var(--brand-secondary)}.text-brand-foreground{color:var(--brand-foreground)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (min-width:768px){.main-shell{padding:5rem 2rem 6rem}.brand-card{padding:3rem}.stack.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}}