.course-home main{max-width:1164px;padding:28px 20px}.course-home header{padding:18px max(20px,calc((100vw - 1124px)/2));justify-content:space-between}.course-home header nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.course-intro{padding:32px 36px;border-radius:18px;background:linear-gradient(120deg,#fff 25%,#eaf2ff)}.course-intro h1{font-size:clamp(30px,4vw,46px);line-height:1.4;margin:12px 0;color:#145bbc}.course-intro>p{max-width:720px;margin:10px 0}.course-facts{font-size:14px;color:#526a83}.intro-actions{margin-top:18px}.eyebrow{font-size:13px;color:#145bbc}.course-section-heading h2{font-size:25px;margin:0 0 6px}.course-section-heading p{margin:0;color:#526a83;font-size:14px}.course-section-heading{margin:26px 0 20px}.unit-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.unit-overview article{padding:22px;margin:0;border-radius:14px}.unit-overview h3{margin:10px 0;font-size:19px;color:#12365d}.unit-overview p{font-size:14px;margin:10px 0}.unit-outcome{padding-top:12px;border-top:1px solid #e1eaf7}.unit-link{background:transparent;color:#145bbc;padding:0;margin:4px 0;font-size:13px}.course-lessons{padding:0;border:0;background:transparent;margin-top:28px}.filters{display:flex;gap:16px}.filters label{flex:1;font-size:14px}.filters input,.filters select{background:white}.lesson-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.lesson-card{display:flex;flex-direction:column;border:1px solid #ccdfff;border-radius:15px;background:white;text-decoration:none;color:#12355e;overflow:hidden}.lesson-card:hover{box-shadow:0 8px 24px #164b8c16}.card-body{padding:21px;display:flex;flex-direction:column;flex:1}.lesson-card h2{font-size:20px;line-height:1.45;margin:9px 0 12px;color:#145bbc}.card-intro{font-weight:500;font-size:14px;margin:0 0 9px}.card-evidence{font-size:13px;color:#526a83;margin:0 0 18px}.meta{font-size:12px;margin:auto 0 12px}.open{display:block;background:#145bbc;color:white;border-radius:8px;padding:12px;text-align:center;font-size:14px;font-weight:500}.lesson-scene{position:relative;overflow:hidden;width:100%;aspect-ratio:16/10;background:#edf2f7}.lesson-scene img,.lesson-card .lesson-scene img{position:absolute;display:block;max-width:none!important;width:408%!important;height:652.8%!important;object-fit:fill!important;left:calc(var(--scene-x)*-102% - 1%);top:calc(var(--scene-y)*-163.2% - 31.6%);border-radius:0!important;margin:0!important}.lesson-scene-banner{max-width:660px;margin:0 auto 8px;border-radius:14px}.image-credit{color:#687b91;font-size:11px;line-height:1.6;margin:10px 0 24px}.student-lesson-overview{padding:18px 22px;background:#f6f9ff}.student-lesson-overview>p{margin:6px 0;font-size:14px}.student-lesson-facts{display:flex;gap:18px;font-size:12px;color:#526a83;margin:14px 0}.student-project-tools{display:block;padding:18px 22px;background:white;border:1px solid #d8e5fa}.student-project-tools h3{font-size:18px;margin:10px 0}.student-project-tools p{font-size:14px}.student-project-tools .jaime-note{font-size:12px}#lesson h2{font-size:26px}.lesson-card:focus-visible{outline:3px solid #d6006c;outline-offset:3px}@media(max-width:850px){.lesson-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:550px){.course-home main{padding:16px}.course-intro{padding:24px 20px}.unit-overview,.lesson-list{grid-template-columns:1fr}.unit-overview article{padding:18px}.filters{flex-direction:column;gap:0}.lesson-scene-banner{max-width:100%}.student-lesson-facts{flex-wrap:wrap;gap:8px 14px}.course-home header nav{font-size:12px;gap:12px}.card-body{padding:20px}.student-project-tools .addon-actions .button{flex:1 1 120px}#lesson h2{font-size:23px}}