.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.course-card{display:flex;flex-direction:column;min-height:300px;padding:32px;background:#ece8db;color:var(--ink);text-decoration:none;border:1px solid transparent;transition:border-color .18s,transform .18s}
.course-card:nth-child(2){background:#e2e7da}.course-card:nth-child(3){background:#f0e3d8}.course-card:nth-child(4){background:#e8e3d4}
.course-card:hover{border-color:var(--ink);transform:translateY(-2px)}
.course-number{font-size:9px;letter-spacing:.13em;color:var(--muted)}
.course-card h3{font:400 34px/1.12 var(--serif);letter-spacing:-.025em;margin:42px 0 14px}
.course-card p{max-width:45ch;font-size:12px;line-height:1.8;color:var(--muted)}
.course-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #b5bdaf;padding-top:16px;margin-top:auto;font-size:10px}
.course-meta b{font-size:20px;font-weight:400}
.course-promo-link{margin-top:28px}
.course-note,.course-callout{padding:24px 28px;background:var(--sage);margin-top:36px}
.course-note strong,.course-callout strong{font:24px/1.2 var(--serif)}
.course-note p,.course-callout p{font-size:12px;line-height:1.85;margin:12px 0 0;color:var(--muted)}
.course-definitions{margin:20px 0}
.course-definitions>div{display:grid;grid-template-columns:minmax(145px,.75fr) 1.7fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.course-definitions>div:last-child{border-bottom:1px solid var(--line)}
.course-definitions dt{font:22px/1.3 var(--serif);color:var(--ink)}
.course-definitions dd{margin:0;font-size:13px;line-height:1.85;color:var(--muted)}
.table-wrap{overflow-x:auto;margin:26px 0}
.table-wrap table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.65}
.table-wrap caption{text-align:left;font:24px/1.3 var(--serif);padding-bottom:12px}
.table-wrap th,.table-wrap td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table-wrap thead th{background:var(--green);color:var(--paper);font-weight:600}
.table-wrap tbody th{font-weight:600}
.course-sources{margin:35px 0;padding:28px;background:#f0eee7}
.course-sources h2{font-size:27px!important}
.course-sources ul{padding-left:20px}
.course-sources li{font-size:12px;line-height:1.8;margin:8px 0;color:var(--muted)}
.course-sources p{font-size:11px}
.course-callout details{margin-top:15px;border-top:1px solid #aeb9aa;padding-top:12px}
.course-callout summary{font-size:12px;cursor:pointer;font-weight:600}
.course-callout details p{margin-bottom:0}
.pdf-reader{margin:22px 0;border:1px solid var(--line);background:#f7f5ee}
.pdf-reader summary{padding:17px 20px;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink)}
.pdf-reader summary::marker{color:var(--rust)}
.pdf-reader iframe{display:block;width:100%;height:min(78vh,900px);min-height:560px;border:0;background:#e9e6dc}
.pdf-reader>p{padding:0 20px 16px;margin:12px 0 0!important;font-size:11px!important}
.pdf-reader a{font-weight:600}
@media(max-width:1100px){.course-card{padding:26px}.course-card h3{font-size:30px}}
@media(max-width:820px){.course-grid{gap:15px}.course-card{padding:22px;min-height:270px}.course-card h3{font-size:26px}.course-definitions>div{grid-template-columns:1fr;gap:7px}}
@media(max-width:600px){.course-grid{grid-template-columns:1fr;gap:16px}.course-card{min-height:245px;padding:26px}.course-card h3{font-size:33px;margin-top:30px}.course-note,.course-callout{padding:21px}.course-definitions>div{grid-template-columns:1fr;gap:6px}.table-wrap table{min-width:560px}.course-sources{padding:21px}.course-sources li{overflow-wrap:anywhere}.pdf-reader iframe{height:70vh;min-height:460px}.pdf-reader summary{font-size:12px;padding:15px}}
