:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#172d32;background:#f7f8f5;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:48rem;margin:12vh auto;padding:2rem clamp(1.25rem,5vw,3rem)}.eyebrow{color:#365f55;letter-spacing:.12em;font-size:.875rem;font-weight:700}h1{text-wrap:balance;font-size:clamp(2rem,6vw,3.5rem);line-height:1.15}.intro{color:#46575b;font-size:1.125rem;line-height:1.65}.program{max-width:56rem;margin:2rem auto}.task-list{padding:0;list-style:none}.task{background:#fff;border:1px solid #cad7ce;border-radius:.75rem;margin:1rem 0;padding:1.25rem}.task h2{margin-top:0;font-size:1.25rem}button{min-height:48px;font:inherit;color:inherit;cursor:pointer;background:#e5eee8;border:1px solid #9ab4a3;border-radius:.5rem;padding:.75rem 1rem}button:disabled{opacity:.55;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #276853}.study-controls{flex-wrap:wrap;gap:.75rem;display:flex}.choice{align-items:center;gap:.75rem;min-height:48px;display:flex}.time-note{color:#46575b;line-height:1.6}fieldset{border:1px solid #cad7ce}fieldset button{margin:.5rem}