/* Supporting sections: a readable course plan and a clear choice of support. */

#route { background: var(--surface); }
#route .route-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 96px; align-items: start; }
#route .route-copy { position: sticky; top: 112px; }
#route .route-copy .section-lead { max-width: 480px; }
#route .steps { list-style: none; padding: 0; margin: 0; }
#route .steps li { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 24px; padding: 0 0 34px; }
#route .steps li + li { padding-top: 0; }
#route .steps li:not(:last-child)::after { content: ""; position: absolute; top: 40px; bottom: 0; left: 19px; width: 1px; background: var(--line); }
#route .steps li > b { display: grid; place-items: center; align-self: start; width: 40px; height: 40px; border: 1px solid #38465f; border-radius: 10px; color: #a3bcff; font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; background: #182134; }
#route .steps h3 { margin: 6px 0 10px; font-size: 21px; line-height: 1.35; letter-spacing: -.025em; }
#route .steps p { max-width: 490px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
#route .framework-definition { max-width: 920px; margin: 62px auto 0; padding-top: 44px; border-top: 1px solid var(--line); text-align: center; font-size: clamp(22px, 2.5vw, 32px); line-height: 1.4; letter-spacing: -.03em; color: var(--muted); }
#route .framework-definition strong { color: var(--text); font-weight: 600; }

#format { background: var(--bg); }
#format .section-heading { max-width: 860px; }
#format .course-calendar { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; }
#format .calendar-head { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 28px; border-bottom: 1px solid var(--line); }
#format .calendar-head > div { display: flex; align-items: baseline; gap: 16px; }
#format .calendar-head span { font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
#format .calendar-head strong { color: #8eadff; font-size: 28px; font-weight: 600; letter-spacing: -.04em; }
#format .calendar-head p { margin: 0; color: var(--muted); font-size: 14px; }
#format .calendar-head p b { color: var(--text); font-weight: 600; }
#format .calendar-track { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); overflow: visible; }
#format .calendar-week { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 26px 19px 22px; border-right: 1px solid var(--line); }
#format .calendar-week:last-child { border-right: 0; }
#format .calendar-week.is-first { background: #17213a; }
#format .calendar-week.is-final { background: #142521; }
#format .calendar-date { display: flex; align-items: baseline; gap: 8px; margin-bottom: 27px; }
#format .calendar-date b { font-size: 39px; line-height: 1; font-weight: 600; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
#format .calendar-date span { color: var(--muted); font-size: 12px; white-space: nowrap; }
#format .calendar-week.is-first .calendar-date b { color: #97b4ff; }
#format .calendar-week.is-final .calendar-date b { color: var(--green); }
#format .calendar-week > small { font-size: 11px; line-height: 1.6; color: #aeb9ce; }
#format .calendar-week h3 { margin: 10px 0 20px; font-size: 16px; line-height: 1.4; font-weight: 600; letter-spacing: -.025em; }
#format .calendar-week em { display: block; margin-top: auto; padding: 9px 0 0; border-top: 1px solid #35584c; color: var(--green); font-size: 11px; line-height: 1.6; font-style: normal; font-weight: 600; }
#format .calendar-legend { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); background: #0e1219; }
#format .calendar-legend > div { padding: 26px 24px; border-right: 1px solid var(--line); }
#format .calendar-legend > div:last-child { border-right: 0; }
#format .calendar-legend b { display: block; color: var(--text); font-size: 15px; font-weight: 600; }
#format .calendar-legend span { display: block; margin-top: 7px; color: var(--muted); font-size: 13px; line-height: 1.6; }
#format .time-note { max-width: 900px; margin: 24px auto 0; padding: 0; color: var(--muted); text-align: center; font-size: 14px; line-height: 1.8; }
#format .time-note strong { color: var(--text); font-weight: 600; }

#program { background: var(--surface); }
#program .section-heading { max-width: 880px; }
#program .program-list { max-width: 1060px; margin-inline: auto; border-top: 1px solid var(--line); }
#program .program-list details { border-bottom: 1px solid var(--line); }
#program .program-list summary { display: grid; grid-template-columns: 44px 1fr 36px; align-items: center; gap: 24px; padding: 30px 10px; cursor: pointer; list-style: none; }
#program .program-list summary::-webkit-details-marker { display: none; }
#program .program-list summary > span { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #354156; border-radius: 10px; color: #abc1fa; background: #1a2231; font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
#program .program-list summary h3 { margin: 0 0 7px; font-size: 22px; letter-spacing: -.03em; line-height: 1.4; }
#program .program-list summary p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
#program .program-list summary > i { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 25px; font-weight: 400; font-style: normal; transition: transform .2s, color .2s; }
#program .program-list summary > i { position: relative; font-size: 0; }
#program .program-list summary > i::before, #program .program-list summary > i::after { content: ""; position: absolute; width: 12px; height: 1px; background: currentColor; left: 50%; top: 50%; margin-left: -6px; transition: transform .2s; }
#program .program-list summary > i::after { transform: rotate(90deg); }
#program .program-list details[open] summary > i { color: var(--text); }
#program .program-list details[open] summary > i::after { transform: rotate(0deg); }
#program .program-list details[open] summary > span { color: white; background: #3869ef; border-color: #3869ef; }
#program .program-list summary:hover h3 { color: #b8cbff; }
#program .program-list summary:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; border-radius: 8px; }
#program .program-list .details-body { padding: 0 10px 30px 78px; }
#program .lesson-list { display: grid; list-style: none; padding: 0; margin: 0; }
#program .lesson-list li { display: grid; grid-template-columns: 46px 1fr; gap: 18px; padding: 21px 0; border-top: 1px solid var(--line); }
#program .lesson-list li > span { padding-top: 2px; color: #8593ab; font-size: 12px; font-weight: 500; font-variant-numeric: tabular-nums; }
#program .lesson-list b { display: block; font-size: 16px; line-height: 1.4; font-weight: 600; }
#program .lesson-list p { max-width: 770px; margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
#program .module-result { display: grid; grid-template-columns: 145px 1fr; gap: 22px; margin-top: 8px; padding: 21px 24px; border-left: 2px solid var(--blue); background: #172035; }
#program .module-result > span { color: #a8bffa; font-size: 12px; font-weight: 600; line-height: 1.7; }
#program .module-result p { margin: 0; color: #d7dff0; font-size: 14px; line-height: 1.75; }

#result { background: var(--bg); }
#result .compare-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
#result .compare-columns article { padding: 34px 34px 20px; background: var(--surface); }
#result .compare-columns article + article { border-left: 1px solid var(--line); }
#result .compare-columns article.after { background: #12201d; }
#result .compare-columns article > span { display: block; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); color: #bec5d1; font-size: 20px; font-weight: 600; letter-spacing: -.025em; }
#result .compare-columns article.after > span { color: var(--green); border-color: #294239; }
#result .compare-columns ul { list-style: none; padding: 0; margin: 0; }
#result .compare-columns li { position: relative; min-height: 73px; display: flex; align-items: flex-start; padding: 15px 0 15px 30px; color: #b8c0ce; font-size: 15px; line-height: 1.65; }
#result .compare-columns li::before { content: ""; position: absolute; width: 11px; height: 1px; top: 27px; left: 1px; background: #788393; }
#result .compare-columns article.after li { color: #d1e3db; }
#result .compare-columns article.after li::before { top: 21px; left: 2px; width: 6px; height: 11px; border: solid var(--green); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); background: none; }
#result .callout { margin-top: 32px; }

#fit { background: var(--surface); }
#fit .section-heading { max-width: 850px; }
#fit .fit-columns { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; }
#fit .fit-columns article { border-top: 1px solid var(--line); padding-top: 28px; }
#fit .fit-columns article > span { display: block; margin-bottom: 22px; font-size: 20px; font-weight: 600; letter-spacing: -.025em; }
#fit .fit-columns article.after > span { color: #a7dcca; }
#fit .fit-columns article:not(.after) > span { color: #b2b9c7; }
#fit .fit-columns ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 17px; }
#fit .fit-columns li { position: relative; padding-left: 27px; color: var(--muted); font-size: 15px; line-height: 1.7; }
#fit .fit-columns li::before { content: ""; position: absolute; left: 1px; top: 12px; width: 10px; height: 1px; background: #788393; }
#fit .fit-columns article.after li::before { top: 6px; left: 2px; width: 6px; height: 11px; border: solid var(--green); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); background: none; }

#authors { background: var(--bg); }
#authors .author-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
#authors .author-grid article { min-width: 0; }
#authors .author-grid img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: 50% 40%; border-radius: 14px; }
#authors .author-grid article > div { padding-top: 26px; }
#authors .author-grid h3 { margin: 0 0 14px; font-size: 28px; font-weight: 600; line-height: 1.3; letter-spacing: -.035em; }
#authors .author-grid p { max-width: 550px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
#authors .author-grid ul { list-style: none; padding: 0; margin: 24px 0 0; border-top: 1px solid var(--line); }
#authors .author-grid li { padding: 12px 0; border-bottom: 1px solid var(--line); color: #cad1de; font-size: 14px; line-height: 1.6; }

#alternatives { background: var(--surface); }
#alternatives .section-heading { max-width: 800px; }
#alternatives .alternative-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
#alternatives .alternative-grid article { min-width: 0; padding: 28px 24px; border-right: 1px solid var(--line); }
#alternatives .alternative-grid article:last-child { border-right: 0; }
#alternatives .alternative-grid article.featured { background: #19243c; }
#alternatives .alternative-grid h3 { min-height: 58px; margin: 0 0 28px; font-size: 20px; line-height: 1.4; letter-spacing: -.025em; }
#alternatives .alternative-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
#alternatives .alternative-grid h3 + p { min-height: 72px; }
#alternatives .alternative-grid p + p { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
#alternatives .alternative-grid b { display: block; color: #d4dbea; font-size: 12px; font-weight: 600; margin-bottom: 5px; }
#alternatives .alternative-grid .featured h3 { color: #aec4ff; }
#alternatives .center-note { max-width: 800px; margin: 30px auto 0; text-align: center; color: var(--muted); font-size: 15px; line-height: 1.8; }

#pricing { background: var(--bg); padding: 28px 0; scroll-margin-top: 0; }
#pricing .shell { max-width: 1080px; }
#pricing .section-heading { margin-bottom: 20px; }
#pricing .section-heading h2 { font-size: clamp(28px, 3vw, 36px); }
#pricing .section-lead { margin-top: 10px; max-width: 780px; font-size: 14px; line-height: 1.5; }
#pricing .pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
#pricing .price-card { display: flex; flex-direction: column; min-width: 0; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
#pricing .price-card.featured { border-color: #506ca5; background: #151d2d; }
#pricing .price-head span { color: #acb9d3; font-size: 12px; line-height: 1.4; }
#pricing .price-head h3 { margin: 5px 0 0; font-size: 25px; line-height: 1.3; letter-spacing: -.035em; }
#pricing .price-card > p { min-height: 42px; margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
#pricing .plan-benefits { list-style: none; display: grid; gap: 7px; padding: 0; margin: 14px 0; }
#pricing .plan-benefits li { position: relative; padding-left: 22px; font-size: 14px; line-height: 1.5; color: #d0d7e5; }
#pricing .plan-benefits li::before { content: ""; position: absolute; top: 5px; left: 3px; width: 5px; height: 9px; border: solid #91a9dc; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
#pricing .plan-benefits strong { color: var(--text); font-weight: 600; }
#pricing .plan-includes { margin-top: 18px; padding: 10px 12px; border-radius: 6px; background: #1b2740; color: #c5d6ff; font-size: 13px; line-height: 1.5; }
#pricing .plan-bonus { display: flex; flex-wrap: wrap; gap: 3px 8px; padding: 12px 0 0; margin: 0 0 14px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.5; }
#pricing .plan-bonus strong { color: #9de0c6; font-weight: 600; }
#pricing .plan-bonus p { color: #c7d4d1; }
#pricing .price-card > .button { width: 100%; min-height: 46px; padding: 11px 18px; margin-top: auto; }
#pricing .pricing-note { margin-top: 14px; text-align: center; font-size: 12px; color: var(--muted); line-height: 1.5; }
@media (max-width: 700px) {
  #pricing { padding: 28px 0; }
  #pricing .pricing-grid { grid-template-columns: 1fr; gap: 14px; }
  #pricing .price-card { padding: 20px; }
  #pricing .price-card > p { min-height: 0; }
  #pricing .price-head h3 { font-size: 23px; }
  #pricing .section-heading { margin-bottom: 20px; }
}

#faq { background: var(--surface); }
#faq .narrow { max-width: 900px; }
#faq .faq-list { border-top: 1px solid var(--line); }
#faq .faq-list details { border-bottom: 1px solid var(--line); }
#faq .faq-list summary { display: grid; grid-template-columns: 1fr 28px; align-items: center; gap: 24px; padding: 26px 0; list-style: none; cursor: pointer; }
#faq .faq-list summary::-webkit-details-marker { display: none; }
#faq .faq-list summary h3 { margin: 0; font-size: 18px; line-height: 1.55; font-weight: 600; letter-spacing: -.02em; }
#faq .faq-list summary i { font-size: 27px; line-height: 1; font-style: normal; font-weight: 400; color: #a0aec5; text-align: center; transition: transform .2s; }
#faq .faq-list details[open] summary i { transform: rotate(45deg); }
#faq .faq-list summary:hover h3 { color: #bbcdff; }
#faq .faq-list summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 6px; }
#faq .faq-list .details-body { max-width: 780px; padding: 0 48px 27px 0; color: var(--muted); font-size: 15px; line-height: 1.85; }

.final-cta { position: relative; padding: 104px 0; background: #14203a; }
.final-cta .shell { max-width: 920px; text-align: center; }
.final-cta h2 { max-width: 880px; margin: 0 auto 24px; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.2; letter-spacing: -.04em; }
.final-cta .eyebrow { color: #afc4fa; }
.final-cta .shell > p:not(.eyebrow) { max-width: 690px; margin: 0 auto 32px; color: #b6c2db; font-size: 17px; line-height: 1.75; }
.final-cta small { display: block; margin-top: 18px; color: #a6b3cb; font-size: 12px; line-height: 1.6; }
footer { padding: 46px 0 30px; background: #080a0f; }
footer .footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; }
footer .footer-grid strong { font-size: 19px; font-weight: 700; letter-spacing: .035em; }
footer .footer-grid p { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
footer .footer-grid nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px 26px; max-width: 500px; }
footer .footer-grid nav a { color: var(--muted); font-size: 13px; line-height: 1.6; }
footer .footer-grid nav a:hover { color: var(--text); }
footer .disclaimer { margin-top: 32px; padding-top: 23px; border-top: 1px solid var(--line); color: #8490a3; font-size: 12px; line-height: 1.8; }
.mobile-sticky { display: none; }

@media (max-width: 960px) {
  #route .route-layout { gap: 48px; }
  #route .steps li { gap: 18px; }
  #format .calendar-track { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #format .calendar-week { padding: 24px; min-height: 240px; }
  #format .calendar-week:nth-child(3) { border-right: 0; }
  #format .calendar-week:nth-child(-n + 3) { border-bottom: 1px solid var(--line); }
  #format .calendar-week h3 { font-size: 17px; }
  #format .calendar-week > small { font-size: 12px; }
  #format .calendar-week em { font-size: 12px; }
  #format .calendar-legend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #format .calendar-legend > div:nth-child(2) { border-right: 0; }
  #format .calendar-legend > div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  #result .compare-columns article { padding: 28px 24px 16px; }
  #result .compare-columns li { min-height: 90px; }
  #fit .fit-columns { gap: 40px; }
  #authors .author-grid { gap: 28px; }
  #authors .author-grid h3 { font-size: 24px; }
  #alternatives .alternative-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #alternatives .alternative-grid article { padding: 28px; }
  #alternatives .alternative-grid article:nth-child(2) { border-right: 0; }
  #alternatives .alternative-grid article:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  #alternatives .alternative-grid h3 { min-height: auto; margin-bottom: 24px; }
}

@media (max-width: 680px) {
  #route .route-layout { grid-template-columns: 1fr; gap: 32px; }
  #route .route-copy { position: static; }
  #route .route-copy .section-lead { max-width: none; }
  #route .steps li { grid-template-columns: 36px 1fr; gap: 18px; padding-bottom: 28px; }
  #route .steps li > b { width: 36px; height: 36px; }
  #route .steps li:not(:last-child)::after { left: 17px; top: 36px; }
  #route .steps h3 { margin-top: 4px; font-size: 19px; }
  #route .steps p { font-size: 14px; }
  #route .framework-definition { margin-top: 20px; padding-top: 28px; font-size: 23px; text-align: left; }
  #format .calendar-head { padding: 20px; align-items: flex-start; }
  #format .calendar-head > div { display: block; }
  #format .calendar-head span { display: block; font-size: 15px; }
  #format .calendar-head strong { display: block; margin-top: 5px; font-size: 27px; }
  #format .calendar-head p { text-align: right; max-width: 115px; font-size: 12px; line-height: 1.7; }
  #format .calendar-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #format .calendar-week { min-height: 225px; padding: 22px 18px; border-right: 1px solid var(--line); }
  #format .calendar-week:nth-child(3) { border-right: 1px solid var(--line); }
  #format .calendar-week:nth-child(even) { border-right: 0; }
  #format .calendar-week:nth-child(-n + 4) { border-bottom: 1px solid var(--line); }
  #format .calendar-date { margin-bottom: 22px; gap: 8px; }
  #format .calendar-date b { font-size: 37px; }
  #format .calendar-date span { font-size: 11px; }
  #format .calendar-week h3 { font-size: 16px; }
  #format .calendar-week > small { font-size: 11px; }
  #format .calendar-week em { font-size: 11px; }
  #format .calendar-legend > div { padding: 20px 18px; }
  #format .calendar-legend b { font-size: 13px; line-height: 1.6; }
  #format .calendar-legend span { font-size: 12px; }
  #format .time-note { text-align: left; font-size: 13px; }
  #program .program-list summary { grid-template-columns: 34px 1fr 27px; gap: 13px; padding: 24px 0; }
  #program .program-list summary > span { width: 32px; height: 34px; border-radius: 8px; font-size: 12px; }
  #program .program-list summary h3 { font-size: 18px; }
  #program .program-list summary p { font-size: 13px; line-height: 1.6; }
  #program .program-list summary > i { width: 26px; height: 28px; border: 0; font-size: 0; }
  #program .program-list .details-body { padding: 0 0 25px; }
  #program .lesson-list li { grid-template-columns: 34px 1fr; gap: 13px; padding: 20px 0; }
  #program .lesson-list b { font-size: 15px; }
  #program .lesson-list p { font-size: 13px; }
  #program .module-result { grid-template-columns: 1fr; gap: 8px; padding: 18px; }
  #program .module-result p { font-size: 13px; }
  #result .compare-columns { grid-template-columns: 1fr; }
  #result .compare-columns article { padding: 24px 22px 12px; }
  #result .compare-columns article + article { border-left: 0; border-top: 1px solid var(--line); }
  #result .compare-columns article > span { font-size: 19px; margin-bottom: 12px; padding-bottom: 18px; }
  #result .compare-columns li { min-height: auto; padding-top: 12px; padding-bottom: 12px; font-size: 14px; }
  #result .compare-columns li::before { top: 24px; }
  #result .compare-columns article.after li::before { top: 18px; }
  #fit .fit-columns { grid-template-columns: 1fr; gap: 32px; }
  #fit .fit-columns article { padding-top: 23px; }
  #fit .fit-columns article > span { margin-bottom: 20px; font-size: 19px; }
  #fit .fit-columns li { font-size: 14px; }
  #authors .author-grid { grid-template-columns: 1fr; gap: 44px; }
  #authors .author-grid article > div { padding-top: 22px; }
  #authors .author-grid h3 { font-size: 25px; }
  #authors .author-grid p { font-size: 14px; }
  #authors .author-grid li { font-size: 13px; }
  #alternatives .alternative-grid { grid-template-columns: 1fr; }
  #alternatives .alternative-grid article { padding: 24px; border-right: 0; }
  #alternatives .alternative-grid article:not(:last-child) { border-bottom: 1px solid var(--line); }
  #alternatives .alternative-grid h3 { margin-bottom: 19px; }
  #alternatives .alternative-grid p + p { padding-top: 16px; margin-top: 16px; }
  #alternatives .center-note { text-align: left; font-size: 14px; }
  #faq .faq-list summary { padding: 23px 0; gap: 18px; }
  #faq .faq-list summary h3 { font-size: 16px; }
  #faq .faq-list .details-body { padding-right: 12px; font-size: 14px; }
  .final-cta { padding: 76px 0; }
  .final-cta h2 { font-size: 31px; }
  .final-cta .shell > p:not(.eyebrow) { font-size: 15px; }
  .final-cta small { font-size: 11px; }
  footer { padding: 36px 0 98px; }
  footer .footer-grid { flex-direction: column; gap: 26px; }
  footer .footer-grid nav { justify-content: flex-start; gap: 12px 20px; }
  footer .footer-grid nav a { font-size: 12px; }
  footer .disclaimer { margin-top: 26px; padding-top: 22px; font-size: 11px; }
  .mobile-sticky { position: fixed; z-index: 80; display: flex; align-items: center; justify-content: center; left: 14px; right: 14px; bottom: max(12px, env(safe-area-inset-bottom)); min-height: 52px; padding: 14px 18px; border-radius: 10px; background: #3869ef; color: #fff; font-size: 13px; font-weight: 700; box-shadow: 0 4px 20px #0005; transform: translateY(90px); opacity: 0; visibility: hidden; transition: transform .2s, opacity .2s, visibility .2s; }
  .mobile-sticky.visible, .mobile-sticky.is-visible { transform: translateY(0); opacity: 1; visibility: visible; }
}

@media (max-width: 420px) {
  #format .calendar-week { padding: 20px 13px; }
  #format .calendar-date { gap: 6px; }
  #format .calendar-date b { font-size: 34px; }
  #format .calendar-date span { font-size: 10px; }
  #format .calendar-week h3 { font-size: 15px; }
  #format .calendar-week > small { font-size: 10px; }
  #format .calendar-legend > div { padding: 18px 13px; }
  #program .program-list summary { grid-template-columns: 31px 1fr 22px; gap: 10px; }
  #program .program-list summary h3 { font-size: 17px; }
  #program .program-list summary p { font-size: 12px; }
  .final-cta h2 { font-size: 29px; }
}

@media (prefers-reduced-motion: reduce) {
  #program summary > i, #faq summary i, .mobile-sticky { transition: none; }
}