.explorers-overview .shell{max-width:1280px}
.explorers-overview .detail-hero{padding-bottom:64px}
.explorers-overview .detail-hero h1{font-size:var(--type-hero);max-width:760px;line-height:1.15;letter-spacing:-.035em}
.explorers-overview .detail-hero-copy{font-size:var(--type-lead)}
.explorers-overview .detail-note{font-size:.875rem;color:#d1dced}
.explorers-overview .fact-grid div{min-height:114px}
.explorers-overview .fact-grid span{font-size:.875rem;color:#d1dced}
.explorers-overview .detail-section{background:#123e75;padding:76px 0 90px}
.explorers-overview .detail-intro{display:block;max-width:820px;margin-bottom:48px}
.explorers-overview .detail-intro .eyebrow{color:#f2ca5c;font-size:var(--type-eyebrow);margin-bottom:16px}
.explorers-overview .detail-intro h2{color:white;font-size:var(--type-display);line-height:1.15;letter-spacing:-.035em}
.explorers-overview .detail-intro-copy{color:#d5e1f2;font-size:var(--type-body);line-height:1.8}
.explorers-overview .curriculum-modules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 26px;margin-top:0;border:0;align-items:start}
.chapter-card{min-width:0;overflow:hidden;background:white;border-radius:5px;box-shadow:0 6px 22px #071c3b24;transition:transform 180ms ease,box-shadow 180ms ease}
.chapter-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px #071c3b38}
.chapter-art-link{display:block;overflow:hidden;background:#edc34e;aspect-ratio:16/9}
.chapter-art{display:block;width:100%;height:100%;object-fit:cover}
.chapter-card-body{padding:26px 25px 22px}
.chapter-label{margin:0 0 8px;color:#29415d;font-size:.875rem}
.chapter-card h3{margin:0 0 28px;min-height:64px;font-size:var(--type-card);line-height:1.25;letter-spacing:-.025em;color:#071c3b}
.chapter-card h3 a{text-decoration:none}
.chapter-card h3 a:hover{text-decoration:underline;text-underline-offset:5px}
.chapter-table-head{display:flex;justify-content:space-between;gap:16px;padding-bottom:12px;color:#657389;font-size:.875rem;border-bottom:1px solid #dbe1e9}
.chapter-topics{list-style:none;margin:0;padding:0}
.chapter-topics li{border-bottom:1px solid #e0e5ed}
.chapter-topics a{display:flex;align-items:start;justify-content:space-between;gap:12px;padding:15px 0;text-decoration:none;color:#132b4c;font-size:.9375rem;line-height:1.6}
.chapter-topics a:hover{color:#144fab;background:#f5f8fc}
.topic-number{color:#5a6980}.topic-checks{flex:none;color:#657389;font-weight:650}
.more-topics{margin-top:4px}
.more-topics>summary{cursor:pointer;color:#315580;font-size:.875rem;padding:14px 0;line-height:1.6}
.more-topics>summary>span{margin-left:5px;font-size:.8125rem;background:#edf2f9;border-radius:4px;padding:2px 6px}
.chapter-start{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;margin-top:8px;color:#124da1;font-weight:700;font-size:.9375rem;text-decoration:none}
.chapter-start:hover{color:#071c3b}.chapter-start>span{font-size:1.4rem}
.explorers-overview .curriculum-enroll{border-color:#6b8daf;color:white;margin-top:60px}
.explorers-overview .curriculum-enroll span{color:#d5e1f2}
.explorers-overview .assessment-section .eyebrow{font-size:var(--type-eyebrow)}
.explorers-overview .author-profile{display:grid;grid-template-columns:148px minmax(0,1fr);gap:28px 32px;align-items:start}
.explorers-overview .author-photo{width:148px;height:148px;object-fit:cover;object-position:center top;border-radius:8px;background:#edf2f9}
.explorers-overview .author-name{margin:0 0 8px;font-size:var(--type-card);font-weight:700;letter-spacing:-.02em;line-height:1.3}
.explorers-overview .author-role{margin:0 0 14px;font-size:.9375rem;line-height:1.55;color:#315580;font-weight:600}
.explorers-overview .author-copy p:not(.author-name):not(.author-role){margin:0 0 18px}
.explorers-overview .author-link{display:inline-flex;align-items:center;gap:6px;color:#124da1;font-weight:650;font-size:.9375rem;text-decoration:none}
.explorers-overview .author-link:hover{color:#071c3b;text-decoration:underline;text-underline-offset:4px}
.explorers-overview .assessment-section p:not(.eyebrow):not(.author-name):not(.author-role){font-size:var(--type-body);line-height:1.7;color:var(--muted)}
html[lang=hy] .author-role{line-height:1.65;letter-spacing:-.01em}
html[lang=hy] .chapter-card h3{font-size:var(--type-card);line-height:1.4;letter-spacing:-.02em;min-height:72px}
html[lang=hy] .chapter-table-head{font-size:.8125rem}
html[lang=hy] .about-hero h1,
html[lang=hy] .detail-hero h1,
html[lang=hy] .inperson-hero h1,
html[lang=hy] .hero h1{letter-spacing:-.02em;line-height:1.22}
@media(max-width:1050px){.explorers-overview .curriculum-modules{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.explorers-overview .curriculum-modules{grid-template-columns:1fr}.explorers-overview .detail-section{padding:52px 0}.chapter-card h3{min-height:0!important}.chapter-card-body{padding:24px}.explorers-overview .shell{width:calc(100% - 36px)}.explorers-overview .header-actions{gap:12px}.explorers-overview .author-profile{grid-template-columns:112px minmax(0,1fr);gap:18px 20px}.explorers-overview .author-photo{width:112px;height:112px}}
@media(prefers-reduced-motion:reduce){.chapter-card{transition:none}.chapter-card:hover{transform:none}}