/* Shared branded intro-video cover. */
.course-preview-video{position:relative;isolation:isolate}
.course-preview-cover{position:absolute;inset:0;width:100%;height:100%;z-index:3;border:0;padding:0;overflow:hidden;background:#effafa;cursor:pointer;display:block;text-align:right;font-family:Heebo,"Segoe UI",Arial,sans-serif;color:#102957}
.course-preview-cover[hidden]{display:none!important}
.course-preview-cover>img{width:100%;height:100%;display:block;object-fit:cover}
.course-preview-cover .preview-cover-brand{position:absolute;right:6%;top:8%;font-family:Arial,sans-serif;font-size:clamp(18px,2.5vw,30px);font-weight:900;letter-spacing:-1px;line-height:1;direction:ltr}
.preview-cover-brand b{color:#0aa6af}
.course-preview-cover .preview-cover-copy{position:absolute;right:6%;top:35%;width:44%;font-size:clamp(22px,3vw,39px);font-weight:800;line-height:1.28;letter-spacing:-.5px}
.preview-cover-copy em{font-style:normal;color:#089da6}
.course-preview-cover .preview-cover-caption{position:absolute;right:6%;bottom:13%;font-size:clamp(12px,1.2vw,16px);color:#426d82;font-weight:500}
.course-preview-cover .preview-cover-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:clamp(52px,7vw,82px);aspect-ratio:1;border:3px solid #fff;border-radius:50%;background:rgba(10,166,175,.87);box-shadow:0 8px 30px #10295722;display:grid;place-items:center;transition:transform .2s,background .2s}
.preview-cover-play svg{width:38%;height:38%;display:block;fill:#fff;margin:0;transform:none}
.course-preview-cover:hover .preview-cover-play{background:#087f90;transform:translate(-50%,-50%) scale(1.06)}
.course-preview-cover:focus-visible{outline:4px solid #0aa6af;outline-offset:-5px}
@media(max-width:640px){.course-preview-cover .preview-cover-copy{font-size:clamp(18px,4.7vw,29px)}.course-preview-cover .preview-cover-brand{font-size:19px}.course-preview-cover .preview-cover-caption{font-size:11px;bottom:10%}.course-preview-cover .preview-cover-play{width:52px}}
@media(prefers-reduced-motion:reduce){.course-preview-cover .preview-cover-play{transition:none}}