:root{--rts-ink:#173229;--rts-green:#315f46;--rts-deep:#6f1f35;--rts-pale:#eef5ef;--rts-gold:#b98732;--rts-line:#d9e4dc;--rts-white:#fff;--rts-muted:#63746b;--rts-shadow:0 8px 26px rgba(18,50,39,.10)}
*{box-sizing:border-box}.rts-shell{max-width:1180px;margin:0 auto;padding:18px 22px 50px;color:var(--rts-ink)}.rts-shell a{color:var(--rts-deep)}.rts-breadcrumb{font-size:.92rem;color:#667;margin:4px 0 18px}.rts-breadcrumb a{text-decoration:none}.rts-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:34px;align-items:center;background:linear-gradient(135deg,#f7faf7,#e8f2e9);border:1px solid var(--rts-line);border-radius:20px;padding:34px;box-shadow:var(--rts-shadow);overflow:hidden}.rts-kicker{margin:0 0 7px;text-transform:uppercase;letter-spacing:.09em;font-weight:700;color:var(--rts-green);font-size:.82rem}.rts-hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:.1em 0 .25em;color:var(--rts-ink)}.rts-subtitle{font-size:1.25rem;line-height:1.5;margin:0 0 18px}.rts-hero-art{min-height:235px;display:flex;align-items:center;justify-content:center}.rts-tree{width:100%;max-width:330px}.rts-tree path,.rts-tree line{fill:none;stroke:var(--rts-green);stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.rts-tree .ground{stroke:var(--rts-gold);stroke-width:5}.rts-tree text{fill:var(--rts-deep);font:700 22px system-ui,sans-serif;letter-spacing:.08em}.rts-actions{display:flex;gap:10px;flex-wrap:wrap}.rts-btn{display:inline-block;padding:11px 17px;border-radius:999px;background:var(--rts-deep);color:#fff!important;text-decoration:none;font-weight:700;border:1px solid var(--rts-deep)}.rts-btn.secondary{background:#fff;color:var(--rts-deep)!important}.rts-btn.gold{background:var(--rts-gold);border-color:var(--rts-gold)}.rts-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.rts-meta span{background:#fff;border:1px solid var(--rts-line);padding:6px 10px;border-radius:999px;font-size:.9rem}.rts-panel{margin-top:26px;background:#fff;border:1px solid var(--rts-line);border-radius:16px;padding:24px;box-shadow:0 3px 14px rgba(18,50,39,.05)}.rts-panel h2{margin-top:0;color:var(--rts-deep)}.rts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rts-card{border:1px solid var(--rts-line);border-radius:14px;padding:19px;background:#fbfdfb}.rts-card h2,.rts-card h3{margin:4px 0 8px}.rts-card p{margin:6px 0 11px}.rts-card .lesson-number{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--rts-green);font-weight:700}.rts-card .scripture{font-weight:700;color:var(--rts-muted)}.rts-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.rts-step{background:var(--rts-pale);border-radius:12px;padding:16px;text-align:center;font-weight:700}.rts-books{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rts-book{border-left:4px solid var(--rts-gold);padding:4px 0 4px 16px}.rts-note{background:#fff9ec;border:1px solid #ead7ae;border-radius:12px;padding:14px 16px}.rts-lesson-head{background:linear-gradient(135deg,#f5faf6,#e7f1e9);border:1px solid var(--rts-line);border-radius:16px;padding:25px}.rts-lesson-head h1{margin:.15em 0;font-size:clamp(1.75rem,3.5vw,2.65rem);color:var(--rts-ink)}.rts-legacy{color:var(--rts-muted);font-size:.95rem;margin-top:5px}.rts-video{margin:18px 0 10px}.rts-video-wrap{padding:56.25% 0 0 0;position:relative;border-radius:12px;overflow:hidden;background:#000}.rts-video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%}.rts-check{display:flex;gap:10px;align-items:flex-start;margin:10px 0;padding:10px 12px;background:var(--rts-pale);border-radius:10px}.rts-check input{margin-top:4px;transform:scale(1.2)}.rts-links{display:flex;flex-wrap:wrap;gap:10px}.rts-resource{display:inline-block;border:1px solid var(--rts-line);border-radius:9px;padding:9px 12px;text-decoration:none;background:#fff;font-weight:700}.rts-reflect li,.rts-project li{margin:.55em 0;line-height:1.45}.rts-project{background:#f7faf7;border-left:5px solid var(--rts-green)}.rts-private{color:var(--rts-muted);font-style:italic}.rts-quiz .q{border-top:1px solid var(--rts-line);padding:16px 0}.rts-quiz .q:first-child{border-top:0}.rts-quiz fieldset{border:0;padding:0;margin:0}.rts-quiz legend{font-weight:700;margin-bottom:8px}.rts-choice{display:block;margin:6px 0;padding:6px 8px;border-radius:7px}.rts-choice input{margin-right:8px}.rts-feedback{display:none;margin-top:8px;padding:9px 11px;border-radius:8px;background:#f2f5f3}.rts-feedback.show{display:block}.rts-score{font-weight:800;font-size:1.05rem;margin:12px 0}.rts-nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:25px}.rts-progress-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.rts-progress-card{border:1px solid var(--rts-line);border-radius:12px;padding:16px}.rts-progress-card.complete{background:#f0f7f1}.rts-progress-card h3{margin:0 0 8px}.rts-status{font-size:.92rem;color:var(--rts-muted)}.rts-bar{height:8px;background:#e5ebe7;border-radius:99px;overflow:hidden;margin:10px 0}.rts-bar span{display:block;height:100%;background:var(--rts-green)}.rts-footer{text-align:center;color:var(--rts-muted);padding:24px 0}.rts-oxpet{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:14px 0}.rts-oxpet div{background:var(--rts-pale);border-radius:10px;padding:12px 8px;text-align:center}.rts-oxpet strong{display:block;font-size:1.3rem;color:var(--rts-deep)}
@media(max-width:760px){.rts-hero{grid-template-columns:1fr;padding:23px}.rts-hero-art{min-height:150px}.rts-tree{max-width:230px}.rts-grid,.rts-books,.rts-progress-grid{grid-template-columns:1fr}.rts-steps{grid-template-columns:1fr 1fr}.rts-shell{padding:14px 14px 40px}.rts-panel{padding:18px}.rts-oxpet{grid-template-columns:1fr}.rts-nav a{width:100%;text-align:center}}

/* Course navigation layout. Kept here so the shared BFF stylesheet is untouched. */
.rts-course-frame{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;align-items:start;padding-top:0}
main.rts-course-content{min-width:0;width:auto!important;max-width:none!important;margin:0!important;padding:0!important;display:block!important;float:none!important;position:static!important;transform:none!important}
.rts-course-nav{min-width:0}
.rts-course-nav-box{position:sticky;top:18px;background:#fff;border:1px solid var(--rts-line);border-radius:14px;box-shadow:0 3px 14px rgba(18,50,39,.06);overflow:hidden}
.rts-course-nav-box summary{list-style:none;cursor:pointer;padding:16px 17px;background:var(--rts-pale);color:var(--rts-deep);font-weight:800;font-size:1.04rem}
.rts-course-nav-box summary::-webkit-details-marker{display:none}
.rts-course-nav-box summary::after{content:'▾';float:right;font-weight:700}
.rts-course-nav-box:not([open]) summary::after{content:'▸'}
.rts-course-nav-box nav{padding:8px}
.rts-course-nav-box a{display:block;padding:9px 10px;border-radius:8px;text-decoration:none;line-height:1.25;color:var(--rts-ink)}
.rts-course-nav-box a:hover{background:var(--rts-pale)}
.rts-course-nav-box a.active{background:var(--rts-deep);color:#fff!important;font-weight:700}
@media(max-width:900px){.rts-course-frame{grid-template-columns:1fr;gap:14px}.rts-course-nav-box{position:static}.rts-course-nav-box:not([open]) nav{display:none}}
@media(max-width:760px){.rts-course-frame{padding-top:0}.rts-course-nav-box{border-radius:12px}.rts-course-nav-box summary{padding:13px 15px}}


/* Genesis-course alignment: breadcrumb strip + course sidebar. */
.rts-breadcrumb{
  max-width:1180px;
  margin:8px auto 10px!important;
  padding:12px 22px!important;
  background:#fff;
  color:#202020;
  font-size:1rem;
  line-height:1.35;
  border-radius:0;
}
.rts-breadcrumb a{
  color:#4b2581!important;
  text-decoration:underline;
}
.rts-course-frame{
  max-width:1180px;
  grid-template-columns:280px minmax(0,1fr);
  gap:24px;
  align-items:start;
  background:#f2f3f7;
  padding:10px 22px 50px;
}
.rts-course-nav-box{
  position:sticky;
  top:18px;
  background:#202986;
  color:#fff;
  border:0;
  border-radius:18px;
  box-shadow:0 10px 24px rgba(18,28,94,.20);
  overflow:hidden;
  padding:22px 18px 20px;
}
.rts-course-nav-box summary{
  display:none;
}
.rts-course-nav-box nav{
  padding:0;
}
.rts-side-title{
  margin:0 0 8px;
  padding-left:12px;
  border-left:5px solid #ffd84d;
  color:#ffd84d;
  font-size:1.35rem;
  font-weight:800;
  line-height:1.18;
}
.rts-side-subtitle{
  margin:0 0 16px;
  color:#fff;
  font-size:.98rem;
  line-height:1.4;
}
.rts-side-pills{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 18px;
}
.rts-side-pill{
  display:inline-block!important;
  padding:6px 11px!important;
  border:1px solid rgba(255,255,255,.40);
  border-radius:999px!important;
  color:#fff!important;
  font-weight:700;
  line-height:1!important;
  background:transparent;
}
.rts-side-pill:hover,
.rts-side-pill.active{
  border-color:#ffd84d;
  box-shadow:inset 4px 0 0 #ffd84d;
  background:rgba(255,255,255,.05)!important;
  color:#ffd84d!important;
}
.rts-side-lessons{
  display:grid;
  gap:8px;
}
.rts-course-nav-box a.rts-side-lesson{
  display:grid;
  grid-template-columns:42px minmax(0,1fr);
  gap:11px;
  align-items:center;
  padding:8px 6px;
  border-radius:10px;
  color:#fff!important;
  text-decoration:none;
  line-height:1.25;
}
.rts-course-nav-box a.rts-side-lesson:hover,
.rts-course-nav-box a.rts-side-lesson.active{
  background:rgba(255,255,255,.08);
}
.rts-side-num{
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border:1px solid rgba(255,255,255,.33);
  border-radius:9px;
  color:#ffd84d;
  font-weight:800;
  font-size:.91rem;
}
.rts-side-label{
  color:#fff;
  font-weight:650;
}
.rts-side-lesson.active .rts-side-num{
  background:#ffd84d;
  color:#202986;
  border-color:#ffd84d;
}
.rts-side-progress{
  display:block!important;
  margin-top:14px;
  padding:10px 12px!important;
  border-top:1px solid rgba(255,255,255,.20);
  border-radius:0!important;
  color:#fff!important;
  font-weight:700;
  text-decoration:none!important;
}
.rts-side-progress:hover,
.rts-side-progress.active{
  color:#ffd84d!important;
  background:transparent!important;
}
@media(max-width:900px){
  .rts-course-frame{grid-template-columns:1fr;gap:14px;padding-top:10px}
  .rts-course-nav-box{position:static;padding:0;border-radius:14px}
  .rts-course-nav-box summary{
    display:block;
    padding:14px 16px;
    background:#202986;
    color:#ffd84d;
    font-weight:800;
  }
  .rts-course-nav-box summary::after{color:#fff}
  .rts-course-nav-box nav{padding:0 16px 16px}
  .rts-course-nav-box:not([open]) nav{display:none}
  .rts-side-title,.rts-side-subtitle{display:none}
  .rts-side-pills{padding-top:12px}
}
@media(max-width:760px){
  .rts-breadcrumb{margin:6px auto 8px!important;padding:10px 14px!important;font-size:.93rem}
  .rts-course-frame{padding:8px 14px 40px}
}


/* Enrollment and backend-integrated course controls */
.rts-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.rts-field{display:grid;gap:6px}.rts-field label,.rts-field>span{font-weight:700}.rts-field input[type="text"],.rts-field input[type="email"],.rts-field input[type="tel"],.rts-field input:not([type]){width:100%;padding:11px 12px;border:1px solid #b8c8be;border-radius:8px;background:#fff;color:#172d25;font:inherit}.rts-full{grid-column:1/-1}.rts-methods{display:flex;gap:18px;flex-wrap:wrap;padding:8px 0}.rts-affirm label{font-weight:500}.rts-small{font-size:.9rem;color:var(--rts-muted)}.rts-result{margin-top:14px}.rts-result.success{padding:14px;border-radius:10px;background:#fbf3ef;border:1px solid #ddc2b9}.rts-result.error{padding:14px;border-radius:10px;background:#fff0ef;border:1px solid #e0b8b3}.rts-result .rts-actions{margin-top:12px}.rts-btn:disabled{opacity:.55;cursor:not-allowed}.rts-input{display:block;width:100%;max-width:560px;padding:10px 12px;margin:7px 0 12px;border:1px solid #b8c8be;border-radius:8px;font:inherit}.rts-staff-card{border-bottom:1px solid var(--rts-line);padding:14px 0}.rts-staff-card:last-child{border-bottom:0}.rts-reading{border-left:5px solid var(--rts-gold)}
.rts-cert-shell{max-width:900px;margin:28px auto 50px;padding:0 24px}
.rts-certificate{position:relative;width:88%;max-width:680px;aspect-ratio:8.5/11;margin:0 auto;background:#fff;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.10);box-sizing:border-box;overflow:hidden}
.rts-cert-frame{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;z-index:0}
.rts-cert-content{position:relative;z-index:1;box-sizing:border-box;height:100%;padding:9.5% 10.5% 8%}
.rts-cert-logos{display:grid;grid-template-columns:1fr 1fr;align-items:start;margin:0 2px 4.5%}
.rts-cert-logo-left{justify-self:start}.rts-cert-logo-right{justify-self:end}
.rts-cert-logos img{width:92px;height:92px;object-fit:contain}
.rts-cert-org{font-size:1.02rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#233b80;margin:0 0 7px}
.rts-certificate h1{font-size:2.15rem;color:#1d2f6c;margin:6px 0 14px}
.rts-cert-label,.rts-cert-course-label{margin:0;color:#4d5e57}
.rts-cert-name{font-size:1.9rem;font-weight:800;margin:9px auto 17px;max-width:560px;color:#6f1f35}
.rts-certificate h2{font-size:1.45rem;line-height:1.2;color:#6f1f35;max-width:580px;margin:11px auto 20px}
.rts-cert-instructor{margin:18px 0 16px;font-size:.98rem;line-height:1.35}
.rts-cert-details{font-size:.9rem;color:#4d5e57}
.rts-cert-details p{margin:4px 0}
.rts-cert-note{margin:18px auto 0;max-width:550px;font-size:.73rem;line-height:1.3;color:#6b706d}
@media(max-width:760px){.rts-cert-shell{padding:0 8px;overflow-x:auto}.rts-certificate{width:96%;min-width:500px}.rts-cert-content{padding:9.5% 10.5% 8%}.rts-cert-logos img{width:72px;height:72px}.rts-certificate h1{font-size:1.8rem}.rts-cert-name{font-size:1.55rem}.rts-certificate h2{font-size:1.2rem}}

/* Redemption Through the Scriptures course imagery */
.rts-hero-image{display:block;width:100%;max-width:390px;height:auto;border-radius:14px;box-shadow:0 8px 22px rgba(18,50,39,.14)}
.rts-lesson-banner{display:block;width:100%;height:auto;margin:0 0 18px;border-radius:16px;box-shadow:0 5px 18px rgba(18,50,39,.10)}
@media(max-width:760px){.rts-hero-image{max-width:520px}.rts-lesson-banner{border-radius:12px;margin-bottom:14px}}

/* Enrollment: show only the selected contact field */
.rts-field[hidden]{display:none!important}

/* Lesson handouts and progress completion status */
.rts-video-handout{margin:8px 0 12px}
.rts-complete-status{color:var(--rts-deep);font-weight:800}

/* RTS progress and completion polish */
.rts-video-handout .rts-resource{font-weight:500}
.rts-completion-panel{border-color:#d8e0dc;background:#fff}
.rts-completion-panel .rts-small{margin-bottom:12px}
.rts-requirements-live{display:grid;gap:0;margin-top:12px;padding:6px 16px;border:1px solid #d9dfdc;border-radius:12px;background:#f8faf9}
.rts-req-row{display:flex;align-items:center;gap:12px;padding:12px 2px;border-bottom:1px solid #e1e6e3}
.rts-req-row:last-of-type{border-bottom:0}
.rts-req-icon{display:inline-flex!important;align-items:center;justify-content:center;flex:0 0 25px;width:25px;height:25px;border:2px solid #a3ada8;border-radius:7px;color:transparent;font-weight:900;line-height:1}
.rts-req-row.done .rts-req-icon{border-color:#1677ff;background:#1677ff;color:#fff}
.rts-req-row.done .rts-req-text{font-weight:650}
.rts-lesson-complete{margin:14px 0 4px;padding:12px 14px;border-top:1px solid #d9dfdc;font-weight:750}
.rts-lesson-complete.done{color:#0b63ce}
.rts-overall-bar{display:block;height:14px;margin-top:10px;background:#e2e8e4;border-radius:999px;overflow:hidden}
.rts-overall-bar>span{display:block;height:100%;background:#2e6b4f;border-radius:999px}
.rts-quiz-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.rts-retake-note{margin:0;max-width:680px}

/* Final course response and staff completion review */
.rts-optional{font-size:.65em;font-weight:500;color:var(--rts-muted)}
.rts-response-grid{display:grid;gap:16px;margin-top:16px}
.rts-response-grid label{display:grid;gap:7px}
.rts-textarea{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid #b8c8be;border-radius:10px;background:#fff;color:#172d25;font:inherit;line-height:1.45;resize:vertical}
.rts-staff-verification,.rts-staff-response{margin:16px 0;padding:14px 16px;border:1px solid #d9dfdc;border-radius:12px;background:#f8faf9}
.rts-staff-verification h4,.rts-staff-response h4{margin:0 0 10px}
.rts-staff-verify-row{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-top:1px solid #e4e9e6}
.rts-staff-verify-row:first-of-type{border-top:0}
.rts-verify-ok{display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;width:22px;height:22px;border-radius:6px;background:#1677ff;color:#fff;font-weight:900}
.rts-verify-no{display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;width:22px;height:22px;border-radius:6px;background:#f1e2df;color:#9b3328;font-weight:900}
.rts-verify-summary{font-weight:750}
.rts-verify-summary.ok{color:#0b63ce}

/* Optional companion-book feature */
.rts-book-feature{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:center}
.rts-book-feature-cover{text-align:center}
.rts-book-feature-cover img{display:block;width:132px;height:auto;margin:0 auto;border-radius:5px;box-shadow:0 5px 16px rgba(0,0,0,.14)}
.rts-book-feature h2{margin-top:2px}
@media(max-width:640px){.rts-book-feature{grid-template-columns:1fr}.rts-book-feature-cover img{width:118px}}

/* Redemption Through the Scriptures refinements */
:root{--rts-deep:#681f34;--rts-mid:#8f3c3f;--rts-gold:#c9973f;--rts-pale:#fbf4ef;--rts-ink:#29211f;--rts-muted:#675a55;--rts-line:#e1d3cc}
.rts-hero{background:linear-gradient(135deg,#fffaf6 0%,#f7eee8 100%)}
.rts-course-nav-box{background:#621f36}
.rts-side-lesson.active .rts-side-num{background:#f0c463;color:#621f36;border-color:#f0c463}
.rts-side-num,.rts-side-title,.rts-side-pill:hover,.rts-side-pill.active,.rts-side-progress:hover,.rts-side-progress.active{color:#f0c463!important}
.rts-side-pill:hover,.rts-side-pill.active{border-color:#f0c463;box-shadow:inset 4px 0 0 #f0c463}
.rts-course-nav-box summary{background:#621f36;color:#f0c463}
.rts-book-feature{border:2px solid #d9bd8a;background:#fffaf2;border-radius:14px;padding:18px}
.rts-section-heading{margin:20px 0 8px;color:#681f34;border-bottom:2px solid #d7b56e;padding-bottom:6px}
.rts-video-title{font-weight:800;margin-top:18px}
.rts-reflection{background:#fffaf4;border-left:5px solid #c9973f}
.rts-quiz-note{font-size:.92rem;color:var(--rts-muted)}
.rts-progress-card.complete{border-color:#7ab38b;background:#f4fbf6}
.rts-hidden-until-close{display:none}

/* RTS-specific presentation */
:root{--rts-deep:#223b78;--rts-mid:#38579a;--rts-gold:#c69a3a;--rts-pale:#f1f5fb;--rts-ink:#1f2937;--rts-muted:#5e6878;--rts-line:#d6deeb}
.rts-hero{background:linear-gradient(135deg,#f8fbff 0%,#eaf0fa 100%)}
.rts-course-nav-box{background:#223b78}.rts-course-nav-box summary{background:#223b78;color:#f1cf72}.rts-side-title,.rts-side-num,.rts-side-pill:hover,.rts-side-pill.active,.rts-side-progress:hover,.rts-side-progress.active{color:#f1cf72!important}.rts-side-lesson.active .rts-side-num{background:#f1cf72;color:#223b78;border-color:#f1cf72}.rts-side-pill:hover,.rts-side-pill.active{border-color:#f1cf72;box-shadow:inset 4px 0 0 #f1cf72}
.rts-section-heading{color:#223b78;border-bottom:2px solid #c69a3a}.rts-reading{background:#fbfcff}.rts-video-element{display:block;width:100%;max-width:900px;background:#000;border-radius:12px}.rts-resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rts-resource-card{border:1px solid var(--rts-line);border-radius:12px;padding:14px;background:#fbfcff}.rts-resource-card h3{margin:0 0 8px;color:var(--rts-deep)}.rts-resource-card p{margin:6px 0}.rts-intro{font-size:1.05rem;line-height:1.68}.rts-lesson-list{columns:2;column-gap:28px}.rts-lesson-list li{break-inside:avoid;margin:.55em 0}.rts-kicker{color:#38579a}.rts-book-callout{border-left:5px solid var(--rts-gold);background:#fffaf0}.rts-hero-mark{display:grid;place-items:center;width:190px;height:190px;margin:auto;border:4px solid var(--rts-gold);border-radius:50%;font-weight:900;font-size:2.4rem;letter-spacing:.08em;color:var(--rts-deep);background:#fff;box-shadow:0 8px 25px rgba(34,59,120,.12)}
@media(max-width:760px){.rts-resource-grid{grid-template-columns:1fr}.rts-lesson-list{columns:1}.rts-hero-mark{width:145px;height:145px;font-size:1.8rem}}

/* Lesson bottom navigation: keep Previous/Next on one row and center Progress below. */
.rts-nav + .rts-actions{
  justify-content:center;
  margin-top:14px;
  margin-bottom:8px;
}
@media(max-width:760px){
  .rts-nav + .rts-actions .rts-btn{
    width:100%;
    text-align:center;
  }
}