:root{font-family:system-ui,sans-serif;color:#203836;background:#f3f5ed}*{box-sizing:border-box}[hidden]{display:none!important}body{max-width:1180px;margin:auto;padding:32px}header{margin-bottom:28px}h1{font-size:clamp(32px,5vw,54px);margin:10px 0}h2{font-size:24px}a{color:#196355;font-weight:650;text-underline-offset:4px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px}.access-panel,.signer{background:white;padding:28px;border:1px solid #d9e4d9;border-radius:22px}.student-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:24px 0}.prototype-note{line-height:1.6;color:#5f7069}@media(max-width:500px){body{padding:20px}.signer{padding:20px}}