:root{--primary:#01411c;--primary-light:#0b6b34;--secondary:#1d4f79;--accent:#c9a227;--text-primary:#1f2933;--text-muted:#5b6770;--neutral-100:#fff;--neutral-300:#f5f7f8}body{background:var(--neutral-300);color:var(--text-primary)}.app-header{background:var(--primary)}.landing-card{border-top:4px solid var(--accent);width:100%;max-width:480px}