:root {
  --forest: #23362b;
  --moss: #4a6b4f;
  --stone: #efe9df;
  --sand: #f8f5ef;
  --ink: #1f2420;
  --muted: #5d655e;
  --ember: #c8642a;
  --ember-dark: #a64f1d;
  --line: #d9d1c3;
  --head: "Oswald", "Arial Narrow", sans-serif;
  --body: "Source Sans 3", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; font: 18px/1.65 var(--body); color: var(--ink); background: var(--sand); }
img, svg { max-width: 100%; }
a { color: var(--ember-dark); }
h1, h2, h3 { font-family: var(--head); line-height: 1.15; color: var(--forest); text-transform: uppercase; letter-spacing: .01em; }
h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); margin: .2em 0 .4em; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.25rem; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 720px; }
.section { padding: 64px 16px; }
.section-title { margin-top: 0; }
.band { background: var(--stone); }
.eyebrow { font: 600 .85rem/1 var(--body); text-transform: uppercase; letter-spacing: .15em; color: var(--ember-dark); margin: 0; }
.eyebrow a { color: inherit; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 40em; }

/* Header */
.site-header { background: var(--forest); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; min-height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; font: 700 1.4rem var(--head); text-transform: uppercase; color: var(--sand); text-decoration: none; }
.logo span, .logo svg { color: var(--ember); fill: var(--ember); }
.logo { gap: 10px; }
.logo svg { width: 52px; height: 52px; margin: -6px 0 -4px; }
.site-header nav { display: flex; gap: 20px; flex-wrap: wrap; padding-bottom: 4px; }
.site-header nav a { color: var(--stone); text-decoration: none; font-weight: 600; }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--ember); }

/* Hero */
.hero { position: relative; background: linear-gradient(160deg, var(--forest), var(--moss)); color: var(--sand); padding: 96px 0 160px; overflow: hidden; }
.hero h1 { color: var(--sand); max-width: 14em; }
.hero .eyebrow { color: #e8a273; }
.hero .lead { color: #d8dfd6; }
.ridge { position: absolute; bottom: -1px; left: 0; width: 100%; height: 120px; fill: var(--sand); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Buttons */
.btn { display: inline-block; background: var(--ember); color: #fff; padding: 12px 24px; border: 2px solid var(--ember); border-radius: 4px; font: 600 1rem var(--body); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--ember-dark); border-color: var(--ember-dark); }
.btn-ghost { background: transparent; border-color: var(--sand); }
.btn-ghost:hover { background: var(--sand); border-color: var(--sand); color: var(--forest); }

/* Cards & plans */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 28px; }
.card h3 { margin-top: 0; }
.plan { display: flex; flex-direction: column; }
.plan ul { padding-left: 1.2em; flex: 1; }
.plan .btn { align-self: flex-start; }
.plan.featured { border: 2px solid var(--ember); }
.price { font: 700 2.4rem var(--head); color: var(--forest); margin: 0; }
.price span { font: 400 1rem var(--body); color: var(--muted); }
.tag { display: inline-block; align-self: flex-start; background: var(--ember); color: #fff; font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; padding: 2px 10px; border-radius: 3px; margin: 0 0 8px; }

.steps { padding-left: 1.4em; }
.steps li { margin-bottom: 12px; }

/* Blog */
.post-list { list-style: none; padding: 0; }
.post-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.post-list a { font: 600 1.25rem var(--head); text-transform: uppercase; color: var(--forest); text-decoration: none; }
.post-list a:hover { color: var(--ember); }
.post-list time { display: block; color: var(--muted); font-size: .9rem; }
.post-list p { margin: 4px 0 0; }
.prose { max-width: 720px; }
article.prose { padding-top: 48px; padding-bottom: 64px; }
.cta-box { background: var(--stone); border-left: 4px solid var(--ember); padding: 24px; margin-top: 48px; }
.cta-box h2 { margin-top: 0; font-size: 1.4rem; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }

/* About */
.coaches { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; margin: 40px 0; }
.coach h2 { margin-bottom: .2em; }
.photo-placeholder { aspect-ratio: 4 / 3; background: linear-gradient(160deg, var(--forest), var(--moss)); border-radius: 4px; display: grid; place-items: center; margin-bottom: 16px; }
.photo-placeholder svg { width: 25%; fill: var(--ember); opacity: .8; }

/* Form */
.contact-form { display: grid; gap: 18px; margin-top: 32px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; }
.contact-form input, .contact-form select, .contact-form textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: #fff; width: 100%; }
.contact-form :focus-visible { outline: 2px solid var(--ember); outline-offset: 1px; }
.contact-form .btn { justify-self: start; }
.hp { display: none; }

/* Footer */
.site-footer { background: var(--forest); color: var(--stone); padding: 32px 0; font-size: .95rem; }
.site-footer p { margin: 0 0 6px; }

/* Questionnaire & legal */
.yesno { border: 1px solid var(--line); border-radius: 4px; padding: 12px 16px; margin: 0; background: #fff; }
.yesno legend { float: left; width: 100%; font-weight: 600; padding: 0; margin-bottom: 8px; }
.yesno legend + label { clear: left; }
.contact-form .yesno label, .contact-form label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.yesno label { display: inline-flex !important; margin-right: 24px; }
.contact-form input[type=radio], .contact-form input[type=checkbox] { width: auto; margin-top: .35em; }
.note, .form-note { font-size: .95rem; color: var(--muted); }
.site-footer a { color: var(--stone); }

/* Credentials strip */
.creds { list-style: none; padding: 0; margin: 40px 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.creds li { background: var(--forest); color: var(--stone); border-radius: 6px; padding: 20px 22px; font-size: .95rem; line-height: 1.4; }
.creds b { display: block; font: 700 1.5rem/1.2 var(--head); text-transform: uppercase; color: var(--ember); margin-bottom: 4px; }
.coach .role { color: var(--ember-dark); font-weight: 600; margin-top: 0; }

/* Research posts */
.study-box, .takeaways { border-radius: 6px; padding: 20px 24px; margin: 24px 0; }
.study-box { background: #fff; border: 1px solid var(--line); }
.takeaways { background: var(--forest); color: var(--stone); }
.takeaways ul { margin: 0; padding-left: 1.2em; }
.study-box p, .takeaways p { margin: 0 0 6px; }
.label { font: 600 .8rem/1 var(--body); text-transform: uppercase; letter-spacing: .15em; color: var(--ember-dark); margin-bottom: 10px !important; }
.takeaways .label { color: #e8a273; }
.post-list .cat { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--ember-dark); }
.launch { margin-top: 20px; }
.creds a { color: inherit; text-decoration: none; display: block; }
.creds a:hover b { text-decoration: underline; }
.badge { background: var(--forest); color: var(--stone); border-radius: 4px; padding: 10px 14px; margin: 4px 0 16px; font-weight: 600; }
.badge span { color: #e8a273; }
/* Plans: one centred column on wide screens */
.plans, .full-notice, .note.launch { max-width: 900px; margin-left: auto; margin-right: auto; }
.plans { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: stretch; }
.note.launch { text-align: center; }
.plan { padding: 32px; }
.plan .btn { align-self: stretch; text-align: center; }
@media (min-width: 760px) {
  .full-notice { text-align: center; padding: 36px 48px; }
  .full-notice .tag { margin-left: auto; margin-right: auto; }
  .full-notice p { max-width: 640px; margin-left: auto; margin-right: auto; }
}

/* Zones calculator */
.method { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.method legend { font-weight: 600; margin-bottom: 8px; }
.zones-form [data-for] { display: grid; gap: 18px; }
.zones-form [hidden] { display: none; }
.zones-form details { font-size: .95rem; }
.zones-form summary { cursor: pointer; color: var(--ember-dark); font-weight: 600; }
table.zones { width: 100%; border-collapse: collapse; margin-top: 32px; background: #fff; font-size: .95rem; }
.zones th, .zones td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.zones th { background: var(--forest); color: var(--stone); font-weight: 600; }
.zones .bpm { font: 700 1.1rem var(--head); color: var(--forest); white-space: nowrap; }

/* Nav dropdown */
.site-header nav { align-items: center; }
.dropdown { position: relative; }
.dropdown summary { list-style: none; cursor: pointer; color: var(--stone); font-weight: 600; }
.dropdown summary::-webkit-details-marker { display: none; }
.dropdown summary::after { content: " ▾"; font-size: .8em; }
.dropdown summary:hover, .dropdown summary.current { color: var(--ember); }
.dropdown .menu { position: absolute; top: calc(100% + 10px); left: -12px; background: var(--forest); border: 1px solid var(--moss); border-radius: 6px; padding: 6px 0; min-width: 190px; z-index: 20; box-shadow: 0 8px 20px rgba(0,0,0,.25); }
.dropdown .menu a { display: block; padding: 8px 16px; white-space: nowrap; }

/* How we coach */
.toc { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 12px 20px; margin: 24px 0; }
.toc ol { margin: 0; padding-left: 1.2em; }
table.method-table { width: 100%; border-collapse: collapse; background: #fff; font-size: .95rem; margin: 16px 0; }
.method-table th, .method-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.method-table th { background: var(--forest); color: var(--stone); }
.refs { font-size: .9rem; color: var(--muted); }
@media (max-width: 600px) {
  .method-table thead { display: none; }
  .method-table tr { display: block; border-bottom: 2px solid var(--line); padding: 8px 0; }
  .method-table td { display: block; border: 0; padding: 4px 12px; }
}
@media (max-width: 480px) { .site-header nav { gap: 14px; font-size: .95rem; } }
.coach h3 { font-size: 1.6rem; margin-bottom: .3em; }
[id] { scroll-margin-top: 90px; }

/* Coaching full */
.full-notice { background: var(--forest); color: var(--stone); border-radius: 6px; padding: 28px; margin: 24px auto 32px; border-left: 6px solid var(--ember); }
.full-notice h3 { color: var(--sand); margin: 8px 0; }
.full-notice a:not(.btn) { color: #e8a273; }
.plans.closed .plan { opacity: .75; }
.btn-quiet { background: transparent; color: var(--forest); border-color: var(--forest); }
.btn-quiet:hover { background: var(--forest); color: var(--sand); border-color: var(--forest); }
.form-group { border: 1px solid var(--line); border-radius: 6px; padding: 20px 22px 24px; margin: 0; display: grid; gap: 18px; background: #fff; }
.form-group legend { font: 700 1.2rem var(--head); text-transform: uppercase; color: var(--forest); padding: 0 6px; }
.with-info { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; align-items: center; }
.with-info label { font-weight: 600; }
.with-info select { grid-column: 1 / -1; }
.info { grid-column: 2; justify-self: start; }
.info summary { list-style: none; cursor: pointer; width: 24px; height: 24px; border-radius: 50%; background: var(--forest); color: var(--sand); display: grid; place-items: center; font: 700 .85rem var(--head); }
.info summary::-webkit-details-marker { display: none; }
.info[open] summary { background: var(--ember); }
.with-info { position: relative; }
.info p { position: absolute; left: 0; right: 0; top: 32px; z-index: 5; margin: 0; font-size: .95rem; background: var(--forest); color: var(--stone); border-radius: 6px; padding: 12px 14px; box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.early { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ember-dark); margin: 0 0 2px; }
.full-price { margin: 2px 0 8px; color: var(--muted); font-size: .95rem; }
.full-price s { text-decoration-thickness: 2px; }

.plan { position: relative; }
.plan .tag { position: absolute; top: -13px; left: 32px; margin: 0; }
.plans.closed .plan { opacity: .85; }
@media (min-width: 760px) {
  .plans-section > .eyebrow, .plans-section > h1, .plans-section > .lead, .plans-title { text-align: center; }
  .plans-section > .lead { margin-left: auto; margin-right: auto; }
}

/* How we coach */
.hwc-hero { padding-bottom: 150px; }
.hwc-hero .eyebrow a { color: #e8a273; }
.journey { list-style: none; padding: 0; margin: 36px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.journey a { display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border: 1px solid rgba(239,233,223,.3); border-radius: 99px; color: var(--sand); text-decoration: none; font-weight: 600; font-size: .95rem; background: rgba(0,0,0,.12); }
.journey a:hover { border-color: var(--ember); background: rgba(200,100,42,.2); }
.journey span { width: 28px; height: 28px; border-radius: 50%; background: var(--ember); display: grid; place-items: center; font: 700 .9rem var(--head); }
.hwc-step { padding: 72px 0; }
.hwc-grid { display: grid; gap: 32px; }
@media (min-width: 900px) {
  .hwc-grid { grid-template-columns: 300px 1fr; gap: 56px; align-items: start; }
  .hwc-grid > header { position: sticky; top: 100px; }
}
.hwc-num { font: 700 4.5rem/1 var(--head); color: var(--ember); display: block; }
.hwc-grid header h2 { margin: 6px 0 12px; font-size: 2rem; }
.hwc-grid header p { color: var(--muted); margin: 0; }
.hwc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.hwc-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--moss); border-radius: 6px; padding: 18px 20px; }
.hwc-card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.hwc-card p { margin: 0; font-size: .95rem; color: var(--muted); }
.hwc-note { margin-top: 20px; color: var(--muted); }
.hwc-tests { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.hwc-test { background: #fff; border-radius: 8px; padding: 22px 24px; box-shadow: 0 6px 18px rgba(35,54,43,.08); }
.hwc-test-n { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ember-dark); }
.hwc-test h3 { margin: 4px 0 10px; }
.hwc-test p { font-size: .95rem; margin: 0 0 8px; }
.hwc-test .why { background: var(--stone); border-radius: 6px; padding: 10px 12px; margin: 12px 0 0; }
.hwc-methods { display: grid; gap: 16px; }
.hwc-methods article { background: var(--forest); color: var(--stone); border-radius: 8px; padding: 24px 28px; display: grid; gap: 4px 28px; }
@media (min-width: 700px) { .hwc-methods article { grid-template-columns: 170px 1fr; } .hwc-methods .hwc-big { grid-row: span 2; align-self: center; } }
.hwc-big { font: 700 2.4rem/1 var(--head); color: var(--ember); text-transform: uppercase; }
.hwc-methods h3 { color: var(--sand); margin: 0 0 4px; }
.hwc-methods p { margin: 0; font-size: .95rem; color: #d8dfd6; }
.hwc-zonebar { display: flex; gap: 4px; height: 46px; margin-bottom: 22px; }
.hwc-zonebar span { display: grid; place-items: center; color: #fff; font: 700 1rem var(--head); border-radius: 4px; }
.hwc-zonebar span:nth-child(1) { background: #6f8f74; }
.hwc-zonebar span:nth-child(2) { background: var(--moss); }
.hwc-zonebar span:nth-child(3) { background: #b08a3e; }
.hwc-zonebar span:nth-child(4) { background: var(--ember); }
.hwc-zonebar span:nth-child(5) { background: #8f3a14; }
.hwc-cycle { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; counter-reset: c; }
.hwc-cycle li { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 46px 20px 20px; counter-increment: c; }
.hwc-cycle li::before { content: counter(c); position: absolute; top: 14px; left: 20px; width: 26px; height: 26px; border-radius: 50%; background: var(--ember); color: #fff; display: grid; place-items: center; font: 700 .85rem var(--head); }
.hwc-cycle li:last-child { border-color: var(--ember); }
.hwc-cycle li:last-child::after { content: "↻ every 6–8 weeks"; position: absolute; top: 16px; right: 16px; font-size: .75rem; font-weight: 700; color: var(--ember-dark); }
.hwc-cycle h3 { margin: 0 0 6px; font-size: 1.1rem; }
.hwc-cycle p { margin: 0; font-size: .95rem; color: var(--muted); }
.hwc-cta { background: linear-gradient(160deg, var(--forest), var(--moss)); color: var(--sand); text-align: center; padding: 64px 0; }
.hwc-cta h2 { color: var(--sand); margin-top: 0; }
.hwc-cta p { color: #d8dfd6; margin-bottom: 24px; }
.hwc-refs summary { cursor: pointer; font: 700 1.1rem var(--head); text-transform: uppercase; color: var(--forest); }
.hwc-refs[open] summary { margin-bottom: 8px; }
@media (min-width: 600px) { .hwc-cycle { grid-template-columns: 1fr 1fr; } }

/* Zones calculator page */
.zc-hero { padding-bottom: 160px; }
.zc-tool { display: grid; gap: 24px; margin-top: -110px; position: relative; z-index: 2; padding-bottom: 64px; }
@media (min-width: 900px) { .zc-tool { grid-template-columns: 1fr 1.15fr; align-items: start; } }
.zc-form, .zc-results { background: #fff; border-radius: 10px; padding: 28px; box-shadow: 0 12px 32px rgba(35,54,43,.12); }
.zc-step, .zc-methods legend { font: 700 1rem var(--head); text-transform: uppercase; letter-spacing: .04em; color: var(--forest); margin: 0 0 12px; padding: 0; }
.zc-methods { border: 0; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.zc-method { display: flex; gap: 12px; align-items: flex-start; border: 2px solid var(--line); border-radius: 8px; padding: 14px 16px; cursor: pointer; }
.zc-method:has(input:checked) { border-color: var(--ember); background: #fdf6f1; }
.zc-method input { margin-top: 4px; accent-color: var(--ember); }
.zc-method strong { display: block; font-size: 1.05rem; }
.zc-method span { color: var(--muted); font-size: .95rem; }
.zc-method em { font-style: normal; color: var(--ember-dark); font-weight: 600; }
.zc-fields { display: grid; gap: 16px; }
.zc-fields[hidden] { display: none; }
.zc-fields label { display: grid; gap: 6px; font-weight: 600; }
.zc-unit { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 600; }
.zc-unit input { flex: 1; font: 700 1.6rem var(--head); padding: 10px 14px; border: 2px solid var(--line); border-radius: 8px; color: var(--forest); min-width: 0; }
.zc-unit input:focus-visible { outline: none; border-color: var(--ember); }
.zc-how { background: var(--stone); border-radius: 8px; padding: 12px 16px; font-size: .95rem; }
.zc-how summary { cursor: pointer; font-weight: 600; color: var(--ember-dark); }
.zc-how ol { margin: 10px 0 0; padding-left: 1.2em; }
.zc-empty { display: flex; gap: 4px; flex-wrap: wrap; opacity: .35; }
.zc-empty span { flex: 1; height: 54px; border-radius: 6px; }
.zc-empty p { flex-basis: 100%; text-align: center; margin: 14px 0 0; color: var(--ink); font-weight: 600; opacity: 1; }
.zc-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.zc-list li { display: grid; grid-template-columns: 58px 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; border-radius: 8px; background: #faf8f4; border-left: 8px solid var(--c); }
.zc-chip { background: var(--c); color: #fff; font: 700 1rem var(--head); border-radius: 6px; padding: 6px 0; text-align: center; }
.zc-name { font: 700 1.05rem var(--head); text-transform: uppercase; color: var(--forest); }
.zc-name small { display: block; font: 400 .85rem var(--body); text-transform: none; color: var(--muted); margin-top: 2px; }
.zc-bpm { font: 700 1.5rem var(--head); color: var(--forest); text-align: right; white-space: nowrap; }
.zc-bpm small { display: block; font: 600 .7rem var(--body); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.zc-results .note { margin: 14px 0 0; }
.zc-tips { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 20px; }
.zc-tip { background: #fff; border-radius: 8px; padding: 22px 24px; border-top: 4px solid var(--ember); }
.zc-tip .hwc-num { font-size: 2.2rem; }
.zc-tip h3 { margin: 6px 0; }
.zc-tip p { margin: 0; color: var(--muted); font-size: .95rem; }
.zc-unit i { font-style: normal; width: 44px; }
@media (max-width: 560px) {
  .zc-form, .zc-results { padding: 20px 16px; }
  .zc-list li { grid-template-columns: 44px 1fr auto; gap: 4px 10px; padding: 10px 10px 10px 8px; border-left-width: 6px; }
  .zc-chip { font-size: .9rem; padding: 4px 0; }
  .zc-name { font-size: .95rem; }
  .zc-name small { grid-column: 1 / -1; }
  .zc-bpm { font-size: 1.25rem; }
  .zc-list li .zc-name small { display: none; }
  .zc-list li::after { content: attr(data-use); grid-column: 2 / -1; font-size: .8rem; color: var(--muted); }
}