/* One editorial rhythm across all twelve teachings, based on the Sex collection. */
.rhea-course-layout :is(.rhea-trailer-feature,.hormone-hero,.sleep-hero){display:grid;max-width:1600px;margin:auto;padding:64px 6%;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:5%;align-items:center;background:#f5f1e8;box-sizing:border-box}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy){min-width:0;max-width:none}
.rhea-course-layout :is(.hormone-hero-media,.sleep-hero-media){width:100%;max-width:none;margin:0;min-width:0}
.rhea-course-layout :is(.hormone-hero,.sleep-hero) .trailer-opening{box-shadow:none}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy) .rhea-trailer-link{font-size:13px!important;font-weight:600!important;line-height:1.4;letter-spacing:.12em!important;gap:17px;padding:0 0 14px;border:0;border-bottom:1px solid #728064;justify-content:flex-start}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy) :is(h1,h2){font-size:clamp(36px,3.7vw,58px);line-height:1.08;letter-spacing:-.04em}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy)>p{font-size:16px;line-height:1.8;max-width:38em}
.rhea-course-layout :is(.brain-introduction,.course-page-hero){padding:48px 6%;display:grid;grid-template-columns:1fr 1fr;gap:28px 6%;align-items:center;border-bottom:1px solid #d4d3c6}
.rhea-course-layout .brain-introduction>.eyebrow{grid-column:1;grid-row:1;margin:0}
.rhea-course-layout .brain-introduction>h1{grid-column:1;grid-row:2/4;font-size:clamp(36px,4.2vw,58px);margin:0}
.rhea-course-layout .brain-introduction>p{grid-column:2;grid-row:1/3;margin:0;font-size:16px;line-height:1.8}
.rhea-course-layout .brain-introduction>.edit-actions{grid-column:2;grid-row:3;margin:0}
.rhea-course-layout .course-page-hero .course-page-copy{padding:0}
.rhea-course-layout .course-page-hero .course-photo{max-height:320px;overflow:hidden}
.rhea-course-layout .course-page-hero .course-photo img{width:100%;height:320px;object-fit:cover}
.rhea-course-layout :is(.brain-lessons,.sex-collection-full,.skin-collection-full,.hormone-collection,.sleep-collection,.teaching-scene){padding:64px 6%;background:#f2f0e7;border-bottom:1px solid #d4d3c6}
/* Keep the Skin introduction compact above its lesson gallery. */
.rhea-course-layout .skin-collection-full{padding-top:40px}
.rhea-course-layout .skin-collection-full>h2{font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 auto 28px}
.rhea-course-layout .skin-collection-full>.skin-original-spread.skin-portrait-spread{width:100%;max-width:680px;gap:20px;margin:0 auto 32px}
.rhea-course-layout :is(.brain-lesson-grid,.sex-lesson-gallery,.skin-new-gallery,.hormone-lessons,.sleep-lessons,.tablet-collection){max-width:1408px;margin-left:auto;margin-right:auto;gap:40px 24px}
.rhea-course-layout .brain-section-heading{max-width:1408px;margin:0 auto 36px;gap:28px 6%}
.rhea-course-layout .brain-lesson-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.rhea-course-layout .brain-ipad,.rhea-course-layout .lesson-tablet{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.rhea-course-layout :is(.brain-camera,.brain-home){display:none}
.rhea-course-layout .brain-ipad-screen,.rhea-course-layout .tablet-screen{aspect-ratio:auto;border:0;border-radius:0;overflow:hidden;background:#faf2e5;display:flex;flex-direction:column}
.rhea-course-layout .brain-cover-type,.rhea-course-layout .tablet-label{height:174px;min-height:174px;padding:22px 20px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:space-between}
.rhea-course-layout .brain-cover-type>img{width:96px;max-height:none;height:auto;filter:none}
.rhea-course-layout .brain-cover-type>span{top:24px;right:20px;font-size:15px}
.rhea-course-layout .brain-cover-type h3,.rhea-course-layout .tablet-label h4{font:400 clamp(22px,2.2vw,32px)/1.06 Georgia,serif;letter-spacing:-.04em;margin:18px 0 0;overflow-wrap:break-word}
.rhea-course-layout .brain-lesson-photo{height:auto;width:100%;aspect-ratio:1.15;object-fit:cover;display:block}
.rhea-course-layout .brain-lesson-caption{padding-top:18px;text-align:left}
.rhea-course-layout .rhea-lesson-grid :is(.lesson-caption-label,.hormone-topic,.sleep-card-topic){margin-top:18px}
.rhea-course-layout .brain-lesson-caption .eyebrow{font-size:10px;letter-spacing:.17em;margin-bottom:13px}
.rhea-course-layout .brain-lesson-caption h4{font-size:23px;line-height:1.2;margin-bottom:14px}
.rhea-course-layout .brain-lesson-caption p{font-size:14px;line-height:1.8}
.rhea-course-layout .teaching-scene>.collection-device-preview{display:none}
.rhea-course-layout .tablet-photo{flex:initial;aspect-ratio:1.15;width:100%}
.rhea-course-layout .tablet-label .course-card-top{display:flex;justify-content:space-between;align-items:center;font:15px Georgia,serif;color:#292724}
.rhea-course-layout .course-card-top img{width:96px;height:auto;filter:none}
.rhea-course-layout .lesson-extras{max-width:1408px;gap:24px;margin-top:36px}
.rhea-course-layout .lesson-extras h4{font:400 23px/1.2 Georgia,serif}
.rhea-course-layout .companion-guide{padding:64px 6%;gap:6%;align-items:center}
.rhea-course-layout .companion-guide .guide-description{max-width:600px}
.rhea-course-layout .course-body{padding:64px 6%}
.rhea-course-layout .edit-section{padding-top:64px;padding-bottom:64px}
.rhea-course-layout .edit-protocol-hero{gap:6%;align-items:center}
.rhea-course-layout :is(.edit-protocol-hero,.sleep-edit-card) .protocol-composite{border-radius:0}
/* Match the Sex cover's 4:5 silhouette and 38/62 type-to-photo split. */
.rhea-course-layout .rhea-lesson-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-flow:row;gap:40px 24px;align-items:start;max-width:1408px;margin-left:auto;margin-right:auto}
.rhea-course-layout .rhea-lesson-grid>*{width:auto;min-width:0;margin:0;grid-column:auto}
.rhea-course-layout .rhea-lesson-cover{display:block!important;position:relative;width:100%;aspect-ratio:4/5!important;border:0;border-radius:0;padding:0;overflow:hidden;background:#faf2e5;container-type:inline-size;box-shadow:0 3px 12px #302c2010}
.rhea-course-layout .rhea-lesson-heading{position:absolute;inset:0 0 auto;height:38%;min-height:0;padding:4.6% 5.8%;display:flex;flex-direction:column;justify-content:flex-start;gap:2.5cqw;box-sizing:border-box;background:#faf2e5;z-index:2;text-align:left}
.rhea-course-layout .rhea-lesson-heading :is(.collection-cover-top,.hormone-cover-top,.sleep-cover-top,.course-card-top){display:flex;justify-content:space-between;align-items:center;height:9cqw;flex-shrink:0;font:400 6.6cqw/1 Georgia,serif;margin:0}
.rhea-course-layout .rhea-lesson-heading :is(.hormone-cover-top,.sleep-cover-top)>span{font:inherit;letter-spacing:normal;color:inherit}
.rhea-course-layout .rhea-lesson-heading img{width:27%!important;height:auto!important;max-height:none!important;filter:none!important}
.rhea-course-layout .rhea-lesson-heading>img{width:27%!important;margin:0}
.rhea-course-layout .brain-cover-type>span{position:absolute;top:5cqw;right:5.8cqw;font:400 6.6cqw/1 Georgia,serif}
.rhea-course-layout .rhea-lesson-title{font:400 12.1cqw/.99 Georgia,'Times New Roman',serif!important;letter-spacing:-.055em!important;margin:0!important;max-width:none!important;overflow-wrap:normal}
.rhea-course-layout .rhea-lesson-title.rhea-title-long{font-size:10.4cqw!important;line-height:1.03!important}
.rhea-course-layout :is(.hormone-collection-intro,.sleep-collection-intro,.brain-section-heading){display:block;max-width:720px;margin:0 auto 40px;text-align:center}
.rhea-course-layout :is(.hormone-collection-intro,.sleep-collection-intro,.brain-section-heading) :is(h2,p){max-width:none;margin-left:auto;margin-right:auto}
.rhea-course-layout :is(.hormone-collection-intro,.sleep-collection-intro,.brain-section-heading)>p{margin-top:22px;font-size:16px;line-height:1.8}
.rhea-course-layout :is(.hormone-collection-intro,.sleep-collection-intro,.brain-section-heading) h2{font-family:'DM Sans',Arial,sans-serif;font-weight:400;font-size:clamp(30px,3vw,44px);line-height:1.15;letter-spacing:-.035em}
.rhea-course-layout :is(.hormone-collection-intro,.sleep-collection-intro,.brain-section-heading) h2 em{font-family:Georgia,serif;font-weight:400}
.rhea-course-layout .rhea-lesson-cover>:is(.brain-lesson-photo,.tablet-photo,.hormone-cover-photo,.sleep-cover-photo,.sex-lesson-art-photo,.skin-lesson-original){position:absolute;top:38%;left:0;width:100%;height:62%;aspect-ratio:auto;margin:0;object-fit:cover;display:block}
.rhea-course-layout .rhea-lesson-cover>:is(.sex-biomarker-cover,.sleep-lab-visual,.hormone-labs-art){display:flex}
.rhea-course-layout .rhea-lesson-cover>:is(.hormone-cover-photo,.sleep-cover-photo) :is(img,svg){display:block;width:100%;height:100%;object-fit:cover}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy) :is(h1,h2){font-family:'DM Sans',Arial,sans-serif;font-weight:400}
.rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy) :is(h1,h2) em{font-family:Georgia,serif;font-weight:400}
@media(max-width:1000px){
 .rhea-course-layout .rhea-lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rhea-course-layout .brain-cover-type h3,.rhea-course-layout .tablet-label h4{font-size:30px}
}
@media(max-width:760px){
 .rhea-course-layout :is(.rhea-trailer-feature,.hormone-hero,.sleep-hero){grid-template-columns:1fr;padding:40px 6%;gap:30px}
 .rhea-course-layout .rhea-trailer-feature .trailer-showcase{grid-row:auto}
 .rhea-course-layout :is(.rhea-trailer-intro,.hormone-hero-copy,.sleep-hero-copy) :is(h1,h2){font-size:38px}
 .rhea-course-layout .brain-introduction{display:block;padding:38px 6%}
 .rhea-course-layout .brain-introduction>.eyebrow{margin-bottom:18px}
 .rhea-course-layout .brain-introduction>h1{margin-bottom:22px}
 .rhea-course-layout .brain-introduction>.edit-actions{margin-top:22px}
 .rhea-course-layout .course-page-hero{grid-template-columns:1fr;padding:38px 6%;gap:28px}
 .rhea-course-layout :is(.brain-lessons,.sex-collection-full,.skin-collection-full,.hormone-collection,.sleep-collection,.teaching-scene,.companion-guide,.course-body){padding:44px 6%}
 .rhea-course-layout .skin-collection-full>.skin-original-spread.skin-portrait-spread{gap:12px;margin-bottom:28px}
 .rhea-course-layout :is(.brain-section-heading,.companion-guide){grid-template-columns:1fr;gap:28px}
 .rhea-course-layout :is(.sex-lesson-gallery,.skin-new-gallery,.tablet-collection){grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 18px}
 .rhea-course-layout .rhea-lesson-grid{gap:36px 18px}
 .rhea-course-layout .brain-lesson-caption{padding-top:14px}
 .rhea-course-layout .rhea-lesson-grid :is(.lesson-caption-label,.hormone-topic,.sleep-card-topic){margin-top:14px}
 .rhea-course-layout .edit-section{padding-top:44px;padding-bottom:44px}
}
@media(max-width:520px){
 .rhea-course-layout .rhea-lesson-grid{grid-template-columns:1fr;gap:38px}
 .rhea-course-layout .brain-cover-type h3,.rhea-course-layout .tablet-label h4{font-size:34px;max-width:290px}
 .rhea-course-layout :is(.brain-lesson-photo,.tablet-photo){aspect-ratio:1.3}
 .rhea-course-layout .brain-lesson-caption h4{font-size:25px}
 .rhea-course-layout :is(.brain-lesson-caption p,.lesson-caption-description){font-size:15px;line-height:1.75}
}