:root{color:#171717;background:#fff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0}a{color:inherit}.app-shell{min-height:100vh}header{border-bottom:1px solid #e5e7eb;padding:24px}h1,h2,p{margin:0}nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}nav a{border:1px solid #d1d5db;border-radius:6px;padding:8px 10px;text-decoration:none}main{padding:32px 24px}.page{display:grid;gap:12px}.eyebrow{color:#4b5563;font-size:14px}