/* ---------------------------------------------------------------
   The Fitness Margin — Wireframe stylesheet
   Greyscale + one teal accent so the conversion path is legible.
   Not the final design — this is structural only.
--------------------------------------------------------------- */

:root {
  --ink: #0d0d0f;
  --paper: #f4ede2;
  --line: #cdcabf;
  --mute: #8a857a;
  --teal: #2a8073;
  --teal-dark: #1f5e54;
  --shade: #1a1a1c;
  --shade-2: #232325;
  --rule: 1.5px dashed var(--line);
  --rule-solid: 1px solid var(--line);
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

/* wireframe label badge in corner */
body::before {
  content: "WIREFRAME · v0.1";
  position: fixed;
  top: 8px;
  right: 8px;
  z-index: 200;
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  opacity: 0.6;
  pointer-events: none;
}

a { color: inherit; }

/* ---------------------------------------------------------------
   Layout primitives
--------------------------------------------------------------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 64px 0;
  border-bottom: var(--rule);
}

.section--dark {
  background: var(--shade);
  color: var(--paper);
  border-bottom: none;
}

.section--teal {
  background: var(--teal);
  color: var(--paper);
  border-bottom: none;
}

.section__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 24px;
}

.section--dark .section__label { color: rgba(244,237,226,0.6); }

h1, h2, h3, h4 { font-weight: 800; line-height: 1.1; margin: 0 0 16px; }
h1 { font-size: 56px; letter-spacing: -0.01em; font-style: italic; }
h2 { font-size: 34px; letter-spacing: -0.005em; }
h3 { font-size: 20px; }
h4 { font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); }

p { margin: 0 0 14px; max-width: 64ch; }

ul { margin: 0 0 14px; padding-left: 18px; }
li { margin-bottom: 6px; }

/* ---------------------------------------------------------------
   Header / nav
--------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--teal);
  color: var(--paper);
  border-bottom: 1px solid rgba(0,0,0,0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  max-width: var(--maxw);
  margin: 0 auto;
  gap: 24px;
}

.brand {
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.02em;
  font-size: 22px;
  text-decoration: none;
  color: var(--paper);
}

.brand small {
  display: block;
  font-style: normal;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: rgba(244,237,226,0.7);
  margin-top: 2px;
}

.nav__links {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.nav__links a {
  text-decoration: none;
  padding: 6px 0;
  position: relative;
  color: var(--paper);
  opacity: 0.85;
}

.nav__links a:hover { opacity: 1; }

.nav__links a[aria-current="page"] { opacity: 1; }

.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--paper);
}

.nav__cta {
  display: inline-block;
  background: var(--paper);
  color: var(--ink);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__cta:hover { background: #ffffff; }

.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(244,237,226,0.5);
  color: var(--paper);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  border-radius: 4px;
}

/* ---------------------------------------------------------------
   Hero
--------------------------------------------------------------- */

.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0 88px;
  border-bottom: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__image {
  aspect-ratio: 1 / 1;
  border: 2px dashed rgba(244,237,226,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(244,237,226,0.5);
  text-transform: uppercase;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(42,128,115,0.15) 0%, rgba(13,13,15,0.6) 100%);
}

/* Looping hero video. The dashed border + caption show through while no
   file is supplied — replace via <source> once George provides the clip. */
.hero__media {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 2px dashed rgba(244,237,226,0.35);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(42,128,115,0.15) 0%, rgba(13,13,15,0.6) 100%);
  overflow: hidden;
  margin: 0;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__media-caption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,237,226,0.55);
  pointer-events: none;
  text-align: center;
  padding: 16px;
}

.hero__media-caption small {
  font-size: 10px;
  opacity: 0.75;
}

.hero__title {
  font-size: 88px;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  font-style: italic;
}

.hero__sub {
  font-size: 18px;
  max-width: 36ch;
  margin-bottom: 28px;
  color: rgba(244,237,226,0.85);
}

/* small hero used on inner pages */
.hero--inner {
  padding: 72px 0 56px;
}

.hero--inner .hero__title { font-size: 56px; }

/* ---------------------------------------------------------------
   Buttons / CTAs
--------------------------------------------------------------- */

.btn {
  display: inline-block;
  background: var(--teal);
  color: var(--paper);
  padding: 14px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
}

.btn:hover { background: var(--teal-dark); }

.btn--ghost {
  background: transparent;
  border: 1.5px solid currentColor;
  color: inherit;
}

.btn--block {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-row__alt {
  font-size: 13px;
  color: rgba(244,237,226,0.75);
}

.btn-row__alt a { color: inherit; }

/* ---------------------------------------------------------------
   Credentials strip
--------------------------------------------------------------- */

.cred-strip {
  background: var(--ink);
  color: var(--paper);
  padding: 22px 0;
  border-top: 1px solid rgba(244,237,226,0.1);
  border-bottom: 1px solid rgba(244,237,226,0.1);
}

.cred-strip__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,237,226,0.8);
}

.cred-strip__inner span::before {
  content: "▸";
  margin-right: 8px;
  color: var(--teal);
}

/* ---------------------------------------------------------------
   Grids
--------------------------------------------------------------- */

.grid {
  display: grid;
  gap: 20px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  border: var(--rule);
  padding: 28px;
  background: rgba(255,255,255,0.4);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
}

.card--dark {
  background: var(--shade-2);
  border: 1px solid rgba(244,237,226,0.15);
  color: var(--paper);
}

.card__media {
  aspect-ratio: 4 / 3;
  border: var(--rule);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.card__title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
}

.card__sub {
  font-size: 13px;
  color: var(--mute);
  margin-bottom: 14px;
}

.card__link {
  margin-top: auto;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--teal-dark);
}

.card__link::after { content: " →"; }

/* tier cards */
.tier {
  border: var(--rule);
  padding: 32px;
  border-radius: 6px;
  background: rgba(255,255,255,0.4);
  position: relative;
}

.tier--highlight {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--teal);
}

.tier--highlight .tier__name { color: var(--teal); }

.tier__badge {
  position: absolute;
  top: -12px;
  right: 28px;
  background: var(--teal);
  color: var(--paper);
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 2px;
}

.tier__name {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 8px;
}

.tier__title {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 12px;
}

.tier__lede {
  font-size: 14px;
  font-style: italic;
  margin-bottom: 18px;
  color: var(--mute);
}

.tier--highlight .tier__lede { color: rgba(244,237,226,0.7); }

.tier__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: 14px;
}

.tier__list li::before {
  content: "✓ ";
  color: var(--teal);
  font-weight: 800;
  margin-right: 4px;
}

.tier__list li {
  padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.tier--highlight .tier__list li {
  border-bottom-color: rgba(244,237,226,0.1);
}

/* ---------------------------------------------------------------
   Steps (How it works)
--------------------------------------------------------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}

.step {
  border: var(--rule);
  padding: 22px;
  border-radius: 4px;
  position: relative;
}

.step__num {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 8px;
}

.step__title { font-weight: 800; margin-bottom: 6px; }
.step__body { font-size: 13px; color: var(--mute); }

/* ---------------------------------------------------------------
   Testimonial
--------------------------------------------------------------- */

.quote {
  font-size: 22px;
  line-height: 1.45;
  font-style: italic;
  max-width: 70ch;
  margin: 0 auto 16px;
  text-align: center;
}

.quote__author {
  display: block;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mute);
  font-style: normal;
}

.quote--featured {
  font-size: 28px;
  max-width: 80ch;
}

.quote-card {
  border: var(--rule);
  padding: 24px;
  border-radius: 4px;
  background: rgba(255,255,255,0.4);
}

.quote-card__text {
  font-size: 15px;
  line-height: 1.55;
  font-style: italic;
  margin-bottom: 14px;
}

.quote-card__author {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
  font-style: normal;
}

.quote-card__tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--teal);
  color: var(--paper);
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 12px;
}

/* ---------------------------------------------------------------
   CTA band
--------------------------------------------------------------- */

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-band__text {
  font-size: 28px;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.005em;
  margin: 0;
}

/* ---------------------------------------------------------------
   Meet George (split panel)
--------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split__media {
  aspect-ratio: 4 / 5;
  border: var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  border-radius: 4px;
}

/* ---------------------------------------------------------------
   Footer
--------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0 28px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer h4 {
  color: rgba(244,237,226,0.55);
  margin-bottom: 12px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
}

.site-footer li { margin-bottom: 8px; }
.site-footer a { color: var(--paper); text-decoration: none; opacity: 0.85; }
.site-footer a:hover { opacity: 1; color: var(--teal); }

.site-footer__legal {
  border-top: 1px solid rgba(244,237,226,0.12);
  padding-top: 20px;
  font-size: 12px;
  color: rgba(244,237,226,0.55);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------------------------------------------------------------
   Form
--------------------------------------------------------------- */

.form-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

.form {
  display: grid;
  gap: 14px;
}

.form label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  display: block;
  margin-bottom: 4px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: var(--rule-solid);
  background: rgba(255,255,255,0.7);
  padding: 12px 14px;
  font: inherit;
  border-radius: 3px;
  color: var(--ink);
}

.form textarea { min-height: 110px; resize: vertical; }

.form__row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }

.contact-alt {
  display: grid;
  gap: 14px;
}

.contact-alt--row {
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.contact-alt--row .contact-alt__item { padding: 12px 14px; }
.contact-alt--row .contact-alt__val { font-size: 14px; }

@media (max-width: 880px) {
  .contact-alt--row { grid-template-columns: 1fr; }
}

.contact-alt__item {
  border: var(--rule);
  padding: 18px 20px;
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-alt__item:hover { background: rgba(42,128,115,0.05); }

.contact-alt__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.contact-alt__val {
  font-size: 16px;
  font-weight: 700;
}

/* ---------------------------------------------------------------
   FAQ accordion
--------------------------------------------------------------- */

.faq {
  display: grid;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-top: var(--rule-solid);
  padding: 18px 0;
}

.faq__item:last-child { border-bottom: var(--rule-solid); }

.faq__q {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: "+";
  font-size: 22px;
  color: var(--teal);
}

details[open] .faq__q::after { content: "−"; }

.faq__a {
  margin-top: 12px;
  color: var(--mute);
  font-size: 14px;
}

/* ---------------------------------------------------------------
   Filter chips (Testimonials)
--------------------------------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.chip {
  border: var(--rule-solid);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* masonry-ish grid for testimonials */
.testimonial-grid {
  columns: 3;
  column-gap: 20px;
}

.testimonial-grid .quote-card {
  break-inside: avoid;
  margin-bottom: 20px;
  display: inline-block;
  width: 100%;
}

/* ---------------------------------------------------------------
   Discipline pages
--------------------------------------------------------------- */

.discipline-hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  padding: 0;
}

.discipline-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  align-items: stretch;
  min-height: 380px;
}

.discipline-hero__copy {
  padding: 72px 28px 72px 0;
}

.discipline-hero__image {
  border-left: 1px solid rgba(244,237,226,0.15);
  background: linear-gradient(180deg, rgba(42,128,115,0.15), rgba(13,13,15,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,237,226,0.45);
}

.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  max-width: 60ch;
}

.bullets li {
  padding: 12px 16px;
  border: var(--rule-solid);
  border-radius: 4px;
  background: rgba(255,255,255,0.4);
}

/* ---------------------------------------------------------------
   Pull quote / mission
--------------------------------------------------------------- */

.mission {
  text-align: center;
  font-size: 32px;
  line-height: 1.3;
  font-style: italic;
  font-weight: 700;
  max-width: 70ch;
  margin: 0 auto;
}

/* ---------------------------------------------------------------
   About chapters
--------------------------------------------------------------- */

.chapter {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
  padding: 32px 0;
  border-top: var(--rule);
}

.chapter:first-of-type { border-top: none; }

.chapter__media {
  aspect-ratio: 4 / 5;
  border: var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.chapter__num {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 8px;
}

.chapter__title {
  font-size: 32px;
  font-style: italic;
  margin-bottom: 16px;
}

/* ---------------------------------------------------------------
   Page index (for the wireframe deck only)
--------------------------------------------------------------- */

.page-index {
  background: var(--shade);
  color: var(--paper);
  padding: 24px 0;
  font-size: 12px;
  border-top: 1px solid rgba(244,237,226,0.1);
}

.page-index__inner {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  letter-spacing: 0.06em;
}

.page-index a {
  color: rgba(244,237,226,0.7);
  text-decoration: none;
  border-bottom: 1px dashed rgba(244,237,226,0.25);
}

.page-index a:hover { color: var(--teal); border-color: var(--teal); }

/* ---------------------------------------------------------------
   Responsive
--------------------------------------------------------------- */

@media (max-width: 880px) {
  .hero { padding: 64px 0 56px; }
  .hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__title { font-size: 56px; }
  .hero--inner .hero__title { font-size: 40px; }
  h1 { font-size: 40px; }
  h2 { font-size: 26px; }

  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 28px; }
  .form-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .discipline-hero__grid { grid-template-columns: 1fr; }
  .discipline-hero__image { min-height: 220px; border-left: none; border-top: 1px solid rgba(244,237,226,0.15); }
  .discipline-hero__copy { padding: 56px 0; }
  .chapter { grid-template-columns: 1fr; }
  .testimonial-grid { columns: 1; }

  .nav__links { display: none; }
  .nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--teal);
    padding: 16px 28px;
    border-bottom: 1px solid rgba(0,0,0,0.2);
    gap: 12px;
  }
  .nav__toggle { display: inline-block; }

  .cta-band { flex-direction: column; align-items: flex-start; }
  .cta-band__text { font-size: 22px; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}