:root{--ink:#171412;--paper:#f5f0e6;--cream:#fffaf0;--gold:#cf9b2c;--purdue-gold:#cfb991;--maize:#ffcb05;--blue:#00274c;--blue-light:#135b91;--line:#1714122e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55}a{color:inherit;text-decoration:none}a:focus-visible{outline-offset:5px;outline:2px solid}main{min-height:100vh;overflow:hidden}.seminar-introduction{text-wrap:pretty;max-width:38rem;margin:28px 0 0}.text-link{text-underline-offset:4px;text-decoration:underline}.text-link:hover{color:var(--blue-light)}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hero{grid-template-columns:minmax(0,1.15fr) minmax(400px,.85fr);max-width:1500px;min-height:100vh;margin:0 auto;padding:clamp(54px,7vw,108px) 5vw 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