.register-hero{background:var(--green-soft);padding:clamp(4rem, 9vw, 7rem) var(--page-inline);align-items:end;gap:1.5rem;display:grid}.register-hero h1{font-family:var(--font-display);font-size:var(--page-title-size);font-weight:var(--page-title-weight);letter-spacing:var(--page-title-tracking);line-height:var(--page-title-leading);max-width:15ch;margin:0}.register-hero>p:last-child{max-width:38rem;margin:0;font-size:1.15rem;line-height:1.6}.register-main{padding:clamp(3rem, 7vw, 6rem) var(--page-inline);gap:2rem;display:grid}.register-form-column{min-width:0}.register-location-switch{margin-bottom:1.25rem}.register-location-switch button{min-height:44px}.register-form{min-width:0}.register-form-heading{border-bottom:1px solid var(--line);margin-bottom:1.5rem;padding-bottom:1.5rem}.register-form-heading h2,.register-intro h2,.register-terms-heading h2{font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(2rem,5vw,3.25rem);line-height:1}.register-form-heading .eyebrow{margin:0 0 .65rem}.register-required{color:var(--blue-deep)}.register-intro{background:var(--sun);border-radius:var(--radius-md);padding:clamp(1.5rem,4vw,2.5rem)}.register-intro .eyebrow{margin-top:0}.register-intro p:not(.eyebrow){font-size:1.05rem;line-height:1.65}.register-attendance{border-top:1px solid var(--line);margin:.5rem 0 1.5rem;padding-top:1.5rem}.register-attendance h3{font-family:var(--font-display);margin:0 0 1.25rem;font-size:1.4rem}.register-attendance-row{border:0;border-top:1px solid var(--line);min-inline-size:0;margin:0;padding:1rem 0}.register-attendance-row legend{letter-spacing:.04em;text-transform:uppercase;padding:0 .3rem 0 0;font-size:.82rem;font-weight:800;line-height:1.45}.register-attendance-row legend span{white-space:nowrap}.register-days{grid-template-columns:repeat(5,minmax(0,1fr));gap:.35rem;margin-top:.75rem;display:grid}.register-form .register-day{border:1px solid var(--line);cursor:pointer;letter-spacing:.02em;text-transform:uppercase;background:#e0e7f773;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:.3rem;min-height:56px;margin:0;padding:.35rem;font-size:.68rem;display:flex}.register-form .register-day:has(input:checked){background:var(--ink);color:#fff}.register-form .register-day:has(input:focus-visible){outline:3px solid var(--coral);outline-offset:2px}.register-form .register-day input{accent-color:var(--ink);box-shadow:none;width:18px;height:18px;margin:0;padding:0}.register-visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.register-terms{padding:clamp(3rem, 7vw, 6rem) var(--page-inline);background:#f7f8fc}.register-terms-heading{margin-bottom:2rem}.register-terms-heading .eyebrow{margin:0 0 .65rem}.register-details{border-top:1px solid var(--line)}.register-details details{border-bottom:1px solid var(--line)}.register-details summary{cursor:pointer;font-family:var(--font-display);justify-content:space-between;align-items:center;gap:1rem;min-height:64px;padding:1rem 0;font-size:clamp(1.1rem,2.5vw,1.35rem);font-weight:700;list-style:none;display:flex}.register-details summary::-webkit-details-marker{display:none}.register-details summary:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.register-plus{flex:none;font-size:1.8rem;font-weight:400;transition:transform .16s}.register-details details[open] .register-plus{transform:rotate(45deg)}.register-detail-copy{max-width:76ch;padding:0 0 1.5rem}.register-detail-copy p{margin:0;line-height:1.7}.register-detail-copy p+p{margin-top:.8rem}@media (min-width:760px){.register-hero{grid-template-columns:minmax(0,1.4fr) minmax(16rem,.6fr)}.register-hero .eyebrow{grid-column:1/-1}.register-main{grid-template-columns:minmax(0,1.55fr) minmax(17rem,.75fr)}.register-intro{align-self:start;position:sticky;top:7rem}}@media (min-width:900px){.register-form{padding:2rem}}@media (prefers-reduced-motion:reduce){.register-plus{transition:none}}