* { box-sizing: border-box; }
:root { color-scheme: light; --ink: #192d27; --muted: #53635c; --line: #cdd5cc; --wash: #e9ede4; --on-accent: #fff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-synthesis: none; }
@media (prefers-color-scheme: dark) { :root { color-scheme: dark; --ink: #f0f3ec; --muted: #b0c0b6; --line: #36483f; --wash: #1c2822; --on-accent: #102c24; } }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--canvas); color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
a { color: var(--accent); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { line-height: 1.12; font-weight: 600; }
h1 { font-size: clamp(2.8rem, 6.5vw, 5.65rem); letter-spacing: -.065em; }
h2 { font-size: clamp(2rem, 3.7vw, 3.15rem); letter-spacing: -.045em; }
h3 { font-size: 1.35rem; letter-spacing: -.025em; }
h4 { font-size: 1rem; }
p + p { margin-top: 1rem; }
em { font-style: normal; color: var(--accent); }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.shell { width: min(1200px, calc(100% - 96px)); margin: 0 auto; }
.skip-link { position: absolute; left: 16px; top: -100px; background: var(--surface); padding: 12px 20px; z-index: 10; }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { min-height: 100px; display: flex; align-items: center; gap: 32px; }
.brand { color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; font-size: 1.6rem; font-weight: 700; letter-spacing: -.06em; }
.brand-mark { display: block; width: 32px; height: 32px; }
.primary-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-size: .86rem; font-weight: 500; }
.primary-nav a { color: var(--ink); text-decoration: none; padding: 12px 0; }
.primary-nav a:hover, .primary-nav a[aria-current] { color: var(--accent); text-decoration: underline; }
.eyebrow { font-size: .7rem; line-height: 1.5; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.lead { color: var(--muted); font-size: 1.12rem; line-height: 1.7; max-width: 620px; }
.home-hero { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 72px; padding: 88px 0 80px; }
.hero-copy h1 { margin-bottom: 26px; }
.hero-copy .eyebrow { margin-bottom: 24px; }
.hero-copy .lead { font-size: 1.05rem; }
.actions { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; margin-top: 30px; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; background: var(--accent); color: var(--on-accent); padding: 14px 21px; text-decoration: none; font-size: .9rem; font-weight: 600; border: 1px solid transparent; min-height: 48px; border-radius: var(--radius); }
.button:hover { opacity: .9; text-decoration: none; }
.quiet-link { font-size: .77rem; color: var(--muted); }
.text-link { display: inline-block; margin-top: 24px; font-size: .9rem; font-weight: 600; }
.text-link span { display: inline-block; margin-left: 14px; }
.plan-demo { background: var(--surface); border: 1px solid var(--line); padding: 24px; border-radius: var(--radius); }
.plan-demo figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .62rem; letter-spacing: .06em; }
.plan-demo figcaption span:last-child { letter-spacing: 0; }
.demo-status { padding: 36px 0 22px; }
.demo-status > span { display: block; font-size: .65rem; color: var(--muted); letter-spacing: .09em; }
.demo-status strong { display: block; font-size: 1.7rem; letter-spacing: -.04em; font-weight: 550; margin-top: 4px; }
.demo-tabs { display: flex; border: 1px solid var(--line); margin-bottom: 18px; }
.demo-tabs button { flex: 1; border: 0; border-radius: 0; padding: 12px 6px; color: var(--muted); background: transparent; font-size: .72rem; min-height: 44px; }
.demo-tabs button + button { border-left: 1px solid var(--line); }
.demo-tabs button[aria-pressed="true"] { color: var(--on-accent); background: var(--accent); }
.demo-tabs button:focus-visible { position: relative; z-index: 1; }
.demo-run { background: var(--hero); color: white; padding: 25px; min-height: 244px; }
.demo-run .eyebrow { color: var(--lime); font-size: .62rem; margin-bottom: 16px; }
.run-heading { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.run-heading h2 { font-size: 2.1rem; }
.run-symbol { color: var(--lime); font-size: 2rem; }
.demo-run #demo-effort { font-size: .79rem; margin-top: 10px; color: #dfebe1; }
.run-rule { height: 1px; margin: 23px 0 17px; background: #47665a; }
.demo-note { font-size: .77rem; color: #dfebe1; }
.demo-change { display: flex; gap: 14px; align-items: flex-start; padding: 20px 0 18px; min-height: 110px; }
.demo-change p { font-size: .76rem; color: var(--muted); }
.change-mark { color: var(--accent); font-size: 1.3rem; line-height: 1.1; }
.demo-bottom { border-top: 1px solid var(--line); padding-top: 18px; display: flex; justify-content: space-between; gap: 8px; font-size: .6rem; color: var(--muted); }
.demo-bottom span + span:before { content: '→'; margin-right: 9px; }
.audience { display: flex; justify-content: space-between; gap: 30px; align-items: center; padding: 26px 0; border-block: 1px solid var(--line); }
.audience > span { color: var(--muted); font-size: .65rem; letter-spacing: .1em; }
.audience p { font-size: .87rem; }
.audience p span { margin: 0 20px; color: var(--line); }
.section { padding: 90px 0; }
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; }
.split-section > div > p:not(.eyebrow) { max-width: 380px; margin-top: 25px; color: var(--muted); }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: flex; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.steps li:last-child { padding-bottom: 0; }
.steps h3 { font-size: 1.18rem; margin-bottom: 10px; }
.steps p { font-size: .93rem; color: var(--muted); }
.step-number { font-size: .75rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.training-section { border-top: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-bottom: 42px; }
.section-heading > p { color: var(--muted); max-width: 390px; }
.axis-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.axis { display: block; padding: 30px; background: var(--surface); color: var(--ink); text-decoration: none; border-top: 3px solid var(--accent); }
.axis-number { color: var(--muted); font-size: .7rem; }
.axis h3 { margin: 33px 0 18px; display: flex; justify-content: space-between; font-size: 1.8rem; }
.axis h3 span { color: var(--accent); font-size: 1.2rem; }
.axis p { font-size: .88rem; color: var(--muted); }
.axis .axis-question { color: var(--ink); font-weight: 550; }
.axis:hover h3 { text-decoration: underline; text-underline-offset: 5px; }
.principle-banner { display: grid; grid-template-columns: 1fr 1fr; column-gap: 100px; background: var(--hero); color: #fff; padding: 58px; }
.principle-banner .eyebrow { grid-column: 1 / -1; color: var(--lime); }
.principle-banner h2 { font-size: clamp(2.5rem, 4.5vw, 4rem); color: var(--lime); }
.principle-banner p:not(.eyebrow) { color: #e1e9e2; font-size: .96rem; }
.principle-banner a { color: var(--lime); }
.principle-banner a:focus-visible { outline-color: var(--lime); }
.privacy-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.privacy-teaser > div:last-child { padding-top: 36px; color: var(--muted); }
.closing { padding: 52px; border-block: 1px solid var(--line); text-align: center; margin-bottom: 80px; }
.closing h2 { font-size: 2rem; }
.closing p { color: var(--muted); margin: 16px 0 24px; }
.site-footer { border-top: 1px solid var(--line); margin-top: 70px; padding: 42px 0 26px; }
.footer-main { display: flex; justify-content: space-between; gap: 40px; }
.footer-main > div > p { color: var(--muted); font-size: .82rem; margin-top: 10px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px 28px; max-width: 450px; align-content: start; }
.footer-links a { font-size: .82rem; color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 23px; margin-top: 36px; color: var(--muted); font-size: .7rem; display: flex; justify-content: space-between; gap: 24px; }
.page-intro { padding: 78px 0 55px; }
.page-intro h1 { font-size: clamp(2.65rem, 5.5vw, 4.7rem); max-width: 1000px; }
.page-intro .lead { margin-top: 27px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) minmax(160px, 240px); gap: 60px; padding-top: 25px; border-top: 1px solid var(--line); }
.contents { align-self: start; padding-top: 18px; font-size: .85rem; }
.contents a { display: block; padding: 8px 0; color: var(--muted); }
.contents .text-link { margin-top: 0; }
.contents .eyebrow { margin-bottom: 10px; }
.prose { max-width: 760px; }
.prose > section { padding: 30px 0 40px; border-bottom: 1px solid var(--line); }
.prose h2 { font-size: 1.85rem; margin-bottom: 22px; }
.prose h3 { margin: 28px 0 16px; }
.prose p { color: var(--muted); overflow-wrap: anywhere; }
.prose .eyebrow { color: var(--accent); }
.prose li { color: var(--muted); margin-bottom: 8px; }
.prose.narrow { margin: 0; }
.topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.topic-card { display: block; padding: 26px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.topic-card h3 { display: flex; justify-content: space-between; gap: 14px; font-size: 1.12rem; margin: 0 0 16px; }
.topic-card h3 span { flex-shrink: 0; color: var(--accent); }
.topic-card p { font-size: .88rem; color: var(--muted); }
.topic-card:hover { border-color: var(--accent); }
.topic-card:hover h3 { text-decoration: underline; text-underline-offset: 4px; }
.prose .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 25px; }
.breadcrumbs { display: flex; gap: 15px; font-size: .78rem; color: var(--muted); padding-top: 32px; }
.breadcrumbs + .page-intro { padding-top: 40px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.stat-row a { display: flex; flex-direction: column; padding: 28px; color: var(--ink); text-decoration: none; }
.stat-row a + a { border-left: 1px solid var(--line); }
.stat-row a:hover span { text-decoration: underline; }
.stat-row strong { font-size: 3rem; letter-spacing: -.05em; font-weight: 500; color: var(--accent); }
.stat-row span { font-size: .87rem; color: var(--muted); }
.caption { color: var(--muted); font-size: .78rem; margin-top: 14px; }
.principle { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; padding: 35px 0; border-top: 1px solid var(--line); }
.principle h3 { margin-bottom: 20px; }
.principle p { color: var(--muted); }
.principle p.rule { color: var(--ink); font-weight: 500; }
.evidence-label { display: inline-block; border: 1px solid var(--line); padding: 5px 10px; font-size: .72rem; }
details { border-top: 1px solid var(--line); margin-top: 24px; padding: 16px 0; }
summary { color: var(--accent); font-weight: 500; padding: 5px 0; }
details[open] summary { margin-bottom: 18px; }
.citations { font-size: .82rem; padding-left: 20px; margin-top: 25px; overflow-wrap: anywhere; }
.citations li + li { margin-top: 10px; }
.research-entry { margin: 30px 0; padding: 28px; background: var(--surface); border: 1px solid var(--line); }
.research-entry h3 { margin-top: 0; }
.research-entry .eyebrow { text-transform: none; letter-spacing: .015em; font-size: .78rem; }
.limit { margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); }
.limit h4 { margin-bottom: 12px; }
.table-scroll { overflow-x: auto; margin-top: 28px; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; text-align: left; }
caption { text-align: left; margin-bottom: 16px; color: var(--muted); font-size: .8rem; }
th, td { padding: 18px 20px; border-bottom: 1px solid var(--line); }
thead th { background: var(--wash); font-weight: 550; }
tbody th { font-weight: 500; }
.measure { max-width: 700px; margin-top: 22px; color: var(--muted); }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.support-primary { padding: 36px; background: var(--surface); border: 1px solid var(--line); align-self: start; }
.support-primary h2 { font-size: 2rem; margin-bottom: 22px; }
.support-primary p:not(.eyebrow) { color: var(--muted); }
.support-primary .button { margin-top: 28px; }
.support-contact-link { margin-top: 24px; font-size: .85rem; }
.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; border-top: 1px solid var(--line); margin-top: 60px; }
.contact-section > div > p:not(.eyebrow) { margin-top: 22px; color: var(--muted); }
.support-form label { display: block; font-size: .9rem; margin: 22px 0 8px; }
.support-form label:first-child { margin-top: 0; }
.support-form input, .support-form select, .support-form textarea { font: inherit; width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); padding: 12px; }
.support-form textarea { resize: vertical; }
.support-form :focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.support-form .cf-turnstile { margin: 24px 0; }
.support-form button:disabled { opacity: .6; cursor: wait; }
.form-trap { display: none; }
#support-result { margin-top: 20px; }
.faq details { margin-top: 0; padding: 23px 0; }
.faq p { color: var(--muted); }
.guide-search { margin-bottom: 35px; max-width: 600px; }
.guide-search label { display: block; font-size: .9rem; margin-bottom: 10px; }
.guide-search input { width: 100%; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); padding: 15px 18px; }
.guide-search input::placeholder { color: var(--muted); opacity: 1; }
#search-status { min-height: 25px; color: var(--muted); font-size: .78rem; margin-top: 8px; }
.empty-state { padding: 35px; border: 1px solid var(--line); }
@media (max-width: 1050px) {
  .shell { width: calc(100% - 56px); }
  .home-hero { gap: 35px; }
  .hero-copy .actions { gap: 14px; }
  .primary-nav { gap: 20px; }
  .split-section, .privacy-teaser { gap: 50px; }
  .principle-banner { gap: 25px 45px; padding: 40px; }
  .audience p span { margin: 0 10px; }
  .axis { padding: 24px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 190px; gap: 35px; }
}
@media (max-width: 760px) {
  .shell { width: calc(100% - 40px); }
  .header-inner { flex-wrap: wrap; min-height: 0; gap: 0; padding: 20px 0 12px; }
  .brand { font-size: 1.45rem; }
  .theme-toggle { margin-left: auto; }
  .primary-nav { order: 3; width: 100%; margin: 12px 0 0; justify-content: space-between; gap: 14px; font-size: .77rem; }
  .home-hero { grid-template-columns: 1fr; gap: 44px; padding: 50px 0 40px; }
  h1 { font-size: clamp(3rem, 10.8vw, 5rem); }
  .plan-demo { width: 100%; max-width: 510px; margin: 0 auto; }
  .audience { display: block; padding: 20px 0; }
  .audience p { margin-top: 9px; font-size: .77rem; }
  .audience p span { margin: 0 7px; }
  .section { padding: 55px 0; }
  .split-section, .privacy-teaser { grid-template-columns: 1fr; gap: 35px; }
  .split-section > div > p:not(.eyebrow) { max-width: none; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading > p { max-width: none; margin-top: 22px; }
  .axis-grid { grid-template-columns: 1fr; gap: 12px; }
  .axis h3 { margin: 16px 0; }
  .principle-banner { grid-template-columns: 1fr; gap: 25px; padding: 30px; }
  .principle-banner .eyebrow { margin-bottom: 0; }
  .privacy-teaser > div:last-child { padding-top: 0; }
  .closing { padding: 35px 0; margin-bottom: 40px; }
  .footer-main { flex-direction: column; gap: 26px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .site-footer { margin-top: 50px; }
  .page-intro { padding: 45px 0 38px; }
  .page-intro h1 { font-size: clamp(2.5rem, 9vw, 3.8rem); }
  .page-intro h1 br { display: none; }
  .article-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .contents { padding: 0 0 20px; border-bottom: 1px solid var(--line); }
  .contents a { display: inline-block; margin-right: 20px; }
  .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .topic-card { padding: 20px; }
  .stat-row a { padding: 15px 10px; }
  .stat-row strong { font-size: 2.1rem; }
  .stat-row span { font-size: .72rem; }
  .principle { grid-template-columns: 1fr; gap: 24px; }
  .support-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-section { grid-template-columns: 1fr; gap: 32px; }
  .support-primary { padding: 25px; }
  .research-entry { padding: 22px; }
}
@media (max-width: 420px) {
  .primary-nav { gap: 7px; font-size: .71rem; }
  .topic-grid, .prose .topic-grid { grid-template-columns: 1fr; }
  .plan-demo { padding: 18px; }
  .demo-run { padding: 22px; }
  .demo-tabs button { font-size: .65rem; }
  .demo-bottom { font-size: .54rem; }
  .demo-bottom span + span:before { margin-right: 3px; }
  .audience p span { margin: 0 3px; }
  .stat-row { grid-template-columns: 1fr; }
  .stat-row a + a { border-left: none; border-top: 1px solid var(--line); }
  .stat-row a { padding: 18px; }
  .stat-row span { font-size: .85rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .site-header, .site-footer, .contents, .guide-search, .demo-tabs { display: none; }
  body { background: white; color: black; }
  .shell { width: 100%; }
  .article-layout { display: block; }
  .page-intro { padding: 20px 0; }
  .prose { max-width: none; }
}

.adaptation-sequence { list-style: none; padding: 0; margin: 0; }
.adaptation-sequence li { padding: 20px 0; border-top: 1px solid var(--line); }
.adaptation-sequence h3 { font-size: 1rem; margin-bottom: 10px; }
.adaptation-sequence p { font-size: .9rem; }
.health-purposes dt { font-weight: 650; margin-top: 20px; }
.health-purposes dd { margin: 4px 0 0; }
.primary-nav .nav-cta { color: var(--accent); font-weight: 700; }

.app-screen { width: min(100%, 300px); margin: 32px auto; text-align: center; }
.app-screen img { display: block; width: 100%; height: auto; border: 6px solid #25332d; border-radius: 28px; }
.app-gallery { display: flex; flex-wrap: wrap; justify-content: center; gap: 48px; margin-bottom: 60px; }

.prose .comparison-list { grid-template-columns: 1fr; gap: 0; }
.comparison-list .topic-card { background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: 24px 0; }
.comparison-list .topic-card:last-child { border-bottom: 0; }

.comparison-layout { display: block; margin: 0; }
.comparison-layout > .prose { max-width: none; }
.comparison-layout p { max-width: 75ch; }

/* The example is a run card, a choice, and the next run — matching the app's sequence. */
.plan-demo .demo-status { padding: 20px 0; }
.plan-demo .demo-status strong { font-size: 1.35rem; }
.plan-demo .demo-run { min-height: 0; padding: 22px; }
.plan-demo .run-heading h2 { font-size: 1.45rem; }
.demo-distance { font-size: 2.7rem; line-height: 1.1; font-weight: 650; margin-top: 16px; }
.demo-distance span { font-size: 1rem; font-weight: 400; }
.run-effort { font-size: .85rem; margin-top: 5px; }
.demo-choice { margin: 22px 0; }
.demo-choice > p { font-size: .85rem; font-weight: 600; margin-bottom: 12px; }
.demo-choice .demo-tabs { margin: 0; }
.demo-result { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 20px; }
.demo-result .eyebrow { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.demo-result h3 { font-size: 1.4rem; }
.next-distance { display: flex; gap: 12px; align-items: baseline; margin-top: 14px; }
.next-distance strong { font-size: 2rem; font-weight: 600; }
.next-distance del { color: var(--muted); font-size: 1rem; }
.demo-reason { font-size: .85rem; color: var(--muted); margin-top: 14px; }
.get-coach-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; column-gap: 80px; align-items: start; }
.get-coach-layout .app-screen { margin-top: 90px; }
.get-coach-layout .page-intro { padding-bottom: 20px; }
.get-coach-layout .page-intro h1 { font-size: clamp(2.65rem, 4.7vw, 4.1rem); }
.acquisition-copy { margin: 0; }
.acquisition-copy .button { margin-top: 22px; }
.acquisition-links { display: flex; flex-wrap: wrap; gap: 12px 30px; }
@media (max-width: 900px) { .get-coach-layout { gap: 35px; grid-template-columns: minmax(0, 1fr) 250px; } }
@media (max-width: 760px) { .get-coach-layout { display: block; } .get-coach-layout .app-screen { margin-top: 32px; } }

.demo-logged { font-size: .75rem; color: var(--muted); margin-bottom: 16px; }

.adaptation-section { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; border-top: 1px solid var(--line); align-items: start; }
.demo-intro { max-width: 430px; }
.demo-intro p:not(.eyebrow) { color: var(--muted); margin-top: 24px; }
.plan-demo figcaption { margin-bottom: 20px; }
@media (max-width: 760px) { .adaptation-section { grid-template-columns: 1fr; gap: 32px; } }

@media (min-width: 761px) {
  .home-hero { grid-template-columns: clamp(240px, 27vw, 340px) minmax(0, 1fr); gap: clamp(32px, 4vw, 56px); }
  .home-hero > .app-screen { grid-column: 1; grid-row: 1; width: 100%; margin: 0; }
  .home-hero > .hero-copy { grid-column: 2; grid-row: 1; }
}

.home-hero .hero-copy p:not(.eyebrow) { font-size: 1.15rem; line-height: 1.65; }

@media (min-width: 761px) {
  .article-layout > .prose { grid-column: 1; grid-row: 1; }
  .article-layout > .contents { grid-column: 2; grid-row: 1; }
}

@media (min-width: 761px) {
  .get-coach-layout { grid-template-columns: clamp(240px, 27vw, 340px) minmax(0, 1fr); gap: clamp(32px, 4vw, 56px); }
  .get-coach-layout > .app-screen { grid-column: 1; grid-row: 1; width: 100%; margin: 78px 0 0; }
  .get-coach-layout > div { grid-column: 2; grid-row: 1; }
}

.fit-section { border-top: 1px solid var(--line); }
.fit-required { border-left: 3px solid var(--accent); padding-left: 24px; max-width: 760px; }
.fit-required h3 { font-size: 1.25rem; margin-bottom: 12px; }
.fit-required p, .fit-readings dd, .fit-limit { color: var(--muted); }
.fit-benefits-heading { font-size: 1.25rem; margin: 40px 0 24px; }
.fit-readings { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 0; }
.fit-readings dt { font-size: 1rem; font-weight: 600; margin-bottom: 12px; }
.fit-readings dd { margin: 0; font-size: .95rem; }
.fit-gaps { margin-top: 32px; border-block: 1px solid var(--line); padding: 20px 0; }
.fit-gaps summary { font-weight: 600; }
.fit-gaps p { max-width: 75ch; margin-top: 18px; }
.fit-limit { font-size: .85rem; margin-top: 22px; }
@media (max-width: 760px) { .fit-readings { grid-template-columns: 1fr; gap: 24px; } }

.fit-check { margin-top: 32px; }
.fit-check h3 { font-size: 1.25rem; margin-bottom: 12px; }
.fit-check p { max-width: 75ch; color: var(--muted); }