/* Product explanations use the shared public palette, typography and brand. */
.product-page{max-width:1280px}.product-page section{scroll-margin-top:24px}.product-page p{max-width:850px}.product-page a:not(.cta){text-underline-offset:4px}.product-page a:focus-visible{outline:3px solid #286e98;outline-offset:4px}
.product-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:60px;align-items:center;padding-top:36px}.product-hero h1{font-size:clamp(38px,5.3vw,68px);line-height:1.08}.product-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px}.product-text-link{display:inline-block;font-size:14px;font-weight:700;color:#24678f}
.example-profile{padding:30px;border:1px solid #c8d7e1;border-radius:16px;background:#fafcfd;min-width:0}.example-profile h2{font-size:30px}.example-profile dl,.example-change-grid dl{display:grid;gap:16px;margin:24px 0}.example-profile dl>div,.example-change-grid dl>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:16px;padding-bottom:14px;border-bottom:1px solid #c8d7e1}.example-profile dt,.example-change-grid dt{font-size:12px;line-height:1.6;color:#586e7f}.example-profile dd,.example-change-grid dd{margin:0;font-size:14px;font-weight:700;line-height:1.6}.example-profile p{font-size:13px;margin-top:16px}
.product-page details>summary{cursor:pointer;font-weight:700;font-size:14px;line-height:1.6}.product-page details>summary:focus-visible{outline:3px solid #286e98;outline-offset:5px}.product-page details[open]>summary{margin-bottom:16px}.product-page h4{font-family:'Oswald',sans-serif;font-size:20px;font-weight:500;margin:24px 0 12px}.product-page .product-small{font-size:13px;line-height:1.7;color:#586e7f}
.product-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:30px 0}.product-metrics>div{padding:20px;border:1px solid #c8d7e1;border-radius:12px;background:#fafcfd;min-width:0}.product-metrics dt{font:11px/1.6 'DM Mono',monospace;text-transform:uppercase;min-height:36px}.product-metrics dd{margin:12px 0 0;font:500 40px/1.3 'Oswald',sans-serif}.product-metrics small{font:14px 'DM Mono',monospace}
.example-chart{margin:32px 0;padding:24px;border:1px solid #c8d7e1;border-radius:14px;background:#fafcfd}.example-chart svg{display:block;width:100%;height:auto}.example-chart line{stroke:#c8d7e1;stroke-width:1}.example-chart text{font:12px 'DM Mono',monospace;fill:#586e7f}.example-chart rect{fill:#163e5b}.example-chart rect.recovery{fill:#7995a9}.example-chart rect.taper{fill:#286e98}.example-chart figcaption{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:20px;font-size:12px;color:#586e7f}
.product-note{border-left:3px solid #286e98;padding:20px 24px;margin:28px 0;background:#fae9dc;border-radius:0 12px 12px 0}.product-note strong{font-size:16px}.product-note p{font-size:14px;margin:10px 0 0}
.example-change-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0}.example-change-grid article{padding:24px;border:1px solid #c8d7e1;border-radius:14px;background:#fafcfd;min-width:0}.example-change-grid h3{font-size:24px}.example-change-grid dl>div{grid-template-columns:1fr;gap:4px}.example-change-grid dd{font:500 28px 'Oswald',sans-serif}.example-change-grid dl>div:nth-child(2){color:#163e5b;background:#e4eaef;border:0;border-radius:8px;padding:14px}
.example-phase-links{display:flex;flex-wrap:wrap;gap:10px 20px;padding:20px 0;border-block:1px solid #c8d7e1;margin:28px 0}.example-phase-links a{font-size:13px;color:#163e5b;text-decoration:underline}.example-phase{padding-top:24px;scroll-margin-top:24px}.example-phase>h3{font-size:28px;margin:24px 0 16px}.example-week{background:#fafcfd;border:1px solid #c8d7e1;border-radius:12px;margin:12px 0;padding:20px 24px;min-width:0;scroll-margin-top:24px}.example-week>summary,.example-session>summary{display:list-item;list-style-position:outside;margin-left:16px;padding-left:4px}.example-week>summary>span,.example-session>summary>span{display:block}.example-week>summary>span:last-child,.example-session>summary>span:last-child{margin-top:8px;color:#163e5b;font:500 14px/1.6 'DM Mono',monospace}.example-week small,.example-session small{display:block;font-size:12px;font-weight:400;color:#586e7f;margin-top:4px}.example-week-body{padding-top:8px}.example-week-body>p{font-size:14px}.example-session{padding:18px 0;border-top:1px solid #c8d7e1}.example-session-body{padding:2px 0 12px 20px}.example-session-body p,.example-session-body li{font-size:14px;line-height:1.8;color:#586e7f}.example-session-body ol,.example-session-body ul{padding-left:22px}.example-session-body .example-effort{font:12px/1.8 'DM Mono',monospace;color:#163e5b}.example-supplies{padding:20px 24px;border-radius:12px;background:#e4eaef;margin:24px 0}.example-supplies h4{margin-top:0}.example-supplies dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.example-supplies dt{font-size:12px}.example-supplies dd{margin:8px 0 0;font:500 26px/1.4 'Oswald',sans-serif}.example-supplies p{font-size:13px}
.method-intro{padding:32px;border-radius:16px;background:#163e5b;color:#fafcfd;min-width:0}.method-intro .eyebrow{color:#bde4f5}.method-intro ol{padding-left:22px;margin:24px 0 0}.method-intro li{padding:0 0 24px 8px;line-height:1.7}.method-intro li:last-child{padding-bottom:0}.method-intro b{display:block;font-size:16px}.method-intro li span{display:block;font-size:14px;color:#c2ccd3;margin-top:6px}
.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px}.method-grid article{padding:28px;border:1px solid #c8d7e1;border-radius:14px;background:#fafcfd;min-width:0}.method-grid h3{font-size:27px;line-height:1.2}.method-grid p{font-size:15px;line-height:1.8}.method-number{font:12px 'DM Mono',monospace;color:#24678f}.method-grid details{border-top:1px solid #c8d7e1;padding-top:18px;margin-top:20px}.method-grid details p{margin-top:16px;font-size:14px}.method-calculation{padding:24px;border:1px solid #c8d7e1;border-radius:12px;background:#fafcfd;margin:24px 0}.method-calculation p{font-size:14px}.method-checkin .product-text-link{margin-top:12px}.method-limits{max-width:900px}.method-limits ul,.method-sources ol{padding-left:22px}.method-limits li,.method-sources li{font-size:16px;line-height:1.8;color:#586e7f;margin-bottom:16px}.method-sources li a{font-weight:700;color:#17344b}.method-sources li p{font-size:14px}.method-sources>p>a{display:inline-block;margin:0 24px 12px 0}
.product-next{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:40px}.product-next .cta{max-width:320px;white-space:normal}.product-next h2{max-width:700px}.product-provenance h2{font-size:26px}.product-provenance p{font-size:13px}
.race-proof{padding:20px 24px;margin:24px 0;background:#e4eaef;border:1px solid #c8d7e1;border-radius:12px}.race-proof p{font-size:14px;margin:0 0 12px}.race-proof nav{gap:12px 24px}.race-proof a{font-size:13px;text-decoration:underline;color:#163e5b}
@media(max-width:900px){.product-hero{gap:28px}.product-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.example-change-grid{gap:14px}.example-change-grid article{padding:20px}.method-grid{gap:18px}.method-grid article{padding:24px}.product-next{grid-template-columns:1fr;gap:10px}}
@media(max-width:680px){.product-hero{grid-template-columns:1fr;padding-top:24px;gap:24px}.product-hero h1{font-size:clamp(32px,9vw,52px)}.example-profile,.method-intro{padding:24px}.example-profile h2{font-size:28px}.product-metrics{gap:12px}.product-metrics>div{padding:16px}.product-metrics dt{font-size:10px}.product-metrics dd{font-size:32px}.example-chart{padding:12px}.example-chart figcaption{font-size:11px;gap:10px}.example-change-grid,.method-grid{grid-template-columns:1fr}.example-change-grid dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.example-change-grid dl>div:nth-child(2){padding:0;background:transparent;border-bottom:1px solid #c8d7e1;border-radius:0}.example-change-grid dd{font-size:26px}.example-week{padding:18px 16px}.example-session-body{padding-left:0}.example-phase>h3,.method-grid h3{font-size:26px}.example-supplies{padding:18px}.example-supplies dl{grid-template-columns:1fr;gap:14px}.product-next .cta{max-width:none}.method-limits li{font-size:15px}.race-proof{padding:20px}}
@media(max-width:680px){.product-header{flex-wrap:wrap}.product-header nav{flex-direction:row;justify-content:flex-start;text-align:left;gap:12px 20px}}
@media print{.site-header,footer,.product-actions,.product-next{display:none}.example-week,.example-session,.method-grid article{break-inside:avoid}.product-page{max-width:none}}

.back-to-back-badge{display:inline-block;max-width:100%;margin-top:6px;padding:4px 7px;border:1px solid #163e5b;border-radius:4px;color:#163e5b;font:10px/1.6 'DM Mono',monospace}
.back-to-back-note{margin:18px 0;padding:18px;border:1px solid #c8d7e1;border-left:3px solid #163e5b;background:#e9eff3;border-radius:6px}
.back-to-back-note p{margin:8px 0 0;font-size:13px;line-height:1.7}
.back-to-back-note strong{font:500 12px/1.7 'DM Mono',monospace}

/* A short, version-free explanation of the training plan. */
.product-page:has(.method-page){max-width:1040px}
.method-heading{padding:36px 0 32px;border-bottom:1px solid var(--line)}
.editorial-site .method-heading h1{max-width:800px;font-size:clamp(40px,5vw,64px);line-height:1.1}
.method-heading .lead{max-width:650px;font-size:17px}
.method-steps{padding:0;margin:0;list-style:none;counter-reset:method-step}
.method-steps li{position:relative;padding:30px 0 30px 72px;border-bottom:1px solid var(--line);counter-increment:method-step}
.method-steps li::before{content:counter(method-step,decimal-leading-zero);position:absolute;left:0;top:34px;font:400 32px/1 var(--font-editorial);color:var(--accent)}
.editorial-site .method-page h2{margin:0 0 14px;font-size:30px;line-height:1.2}
.method-page p{font-size:15px;line-height:1.85}
.method-steps p{margin:0;max-width:700px}
.method-page section{padding-block:34px}
.method-adjustments dl{margin:24px 0;display:grid;gap:22px}
.method-adjustments dl>div{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:24px}
.method-adjustments dt{font-size:14px;font-weight:700;line-height:1.8}
.method-adjustments dd{margin:0;font-size:14px;line-height:1.85;color:var(--muted)}
.method-context .method-sources{padding-block:18px;border-block:1px solid var(--line)}
.method-context .method-sources p{margin-top:16px;font-size:14px}
.method-context .method-sources li{font-size:13px;line-height:1.8;margin-top:12px}
.method-page .method-contact{font-size:13px;margin:20px 0 0}
.method-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;padding-top:30px}
@media(max-width:680px){.method-heading{padding-top:20px}.method-heading .lead{font-size:16px}.method-steps li{padding-left:44px}.method-steps li::before{font-size:24px}.editorial-site .method-page h2{font-size:27px}.method-adjustments dl>div{grid-template-columns:1fr;gap:6px}}

.editorial-site .site-footer.footer-compact{padding-top:32px;gap:24px 6vw}
.editorial-site .footer-compact>nav{margin-top:0;gap:24px}