:root{--bk-navy-900:#0a1e6e;--bk-navy-700:#003291;--bk-blue-500:#1565c0;--bk-blue-100:#dbeafe;--paper:#fff;--paper-soft:#f9fafb;--ink-900:#111827;--ink-700:#374151;--ink-500:#6b7280;--rule:#e5e7eb;--gold-500:#d4a017;--green-600:#16a34a;--red-600:#dc2626;--font-sans:"Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Courier New", monospace;--container-max:1200px;--section-pad-y:64px;--gutter:24px;--radius-card:12px;--radius-btn:8px;--radius-tag:4px}@media (width>=768px){:root{--section-pad-y:112px;--gutter:48px}}.landing-root{font-family:var(--font-sans);color:var(--ink-700);background:var(--paper);-webkit-font-smoothing:antialiased}.landing-root h1,.landing-root h2,.landing-root h3,.landing-root h4{color:var(--ink-900);letter-spacing:-.02em;font-weight:800}.landing-container{max-width:var(--container-max);padding-left:var(--gutter);padding-right:var(--gutter);margin:0 auto}.landing-section{padding-top:var(--section-pad-y);padding-bottom:var(--section-pad-y)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}