/* ---------------- Course landing page & sequential lesson flow ---------------- */
.course-landing { max-width: 720px; }
.course-description { margin: 16px 0 20px; }
.course-meta { font-size: 0.88rem; color: var(--color-text-soft); margin-bottom: 20px; }

.syllabus-preview { display: grid; gap: 16px; margin-top: 16px; }
.syllabus-module {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 16px 20px;
}
.syllabus-module h3 { margin: 0 0 8px; font-size: 1rem; color: var(--color-primary-2); }
.syllabus-module ul { margin: 0; padding-left: 20px; }
.syllabus-module li { font-size: 0.9rem; color: var(--color-text); margin-bottom: 4px; }

.course-breadcrumb { font-size: 0.82rem; color: var(--color-text-soft); margin-bottom: 6px; }
.course-breadcrumb a { color: var(--color-primary-2); }

.course-nav-bar { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--color-border); }