:root {
  --growth-ink: #151411;
  --growth-paper: #f3f0e8;
  --growth-card: #fffdf8;
  --growth-line: rgba(21, 20, 17, .16);
  --growth-gold: #a57800;
  --growth-gold-soft: #ead699;
  --growth-success: #176b48;
  --growth-error: #a32a2a;
}

.proof-strip,
.booking-section {
  position: relative;
  background: var(--growth-paper);
  color: var(--growth-ink);
}

.proof-strip {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.5fr);
  gap: clamp(32px, 6vw, 92px);
  padding: clamp(72px, 9vw, 132px) max(5vw, 24px);
  border-top: 1px solid var(--growth-line);
  border-bottom: 1px solid var(--growth-line);
}

.proof-heading {
  align-self: end;
}

.proof-heading h2,
.booking-intro h2 {
  max-width: 760px;
  margin: 16px 0 0;
  font-size: clamp(2.6rem, 5.7vw, 6.5rem);
  line-height: .92;
  letter-spacing: -.065em;
}

.proof-heading h2 em,
.booking-intro h2 em {
  color: var(--growth-gold);
  font-family: Georgia, serif;
  font-weight: 400;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--growth-line);
  border-left: 1px solid var(--growth-line);
}

.proof-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: clamp(24px, 3vw, 42px);
  color: inherit;
  text-decoration: none;
  border-right: 1px solid var(--growth-line);
  border-bottom: 1px solid var(--growth-line);
  background: rgba(255, 255, 255, .42);
  transition: transform .3s ease, background-color .3s ease;
}

.proof-card:hover,
.proof-card:focus-visible {
  position: relative;
  z-index: 1;
  transform: translateY(-4px);
  background: #fff;
}

.proof-card span,
.booking-step-label {
  color: var(--growth-gold);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.proof-card strong {
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1;
  letter-spacing: -.035em;
}

.proof-card small {
  max-width: 34ch;
  color: #555147;
  font-size: .92rem;
  line-height: 1.45;
}

.proof-photo {
  background: linear-gradient(180deg, rgba(15, 14, 12, .05), rgba(15, 14, 12, .88)), url('/assets/photos/m4rtial-team-collection-v100-mobile-960.webp') center/cover;
  color: #fff;
}

.proof-photo span { color: #f2d47b; }
.proof-photo small { color: rgba(255,255,255,.82); }

.booking-section {
  display: grid;
  grid-template-columns: minmax(280px, .85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 7vw, 112px);
  padding: clamp(80px, 10vw, 150px) max(5vw, 24px);
  overflow: clip;
}

.booking-section::before {
  content: "PRUEBA";
  position: absolute;
  left: -2vw;
  bottom: -3vw;
  color: rgba(165, 120, 0, .055);
  font-size: clamp(8rem, 24vw, 28rem);
  font-weight: 950;
  line-height: .7;
  letter-spacing: -.09em;
  pointer-events: none;
}

.booking-intro,
.booking-form { position: relative; z-index: 1; }

.booking-intro > p:not(.eyebrow) {
  max-width: 54ch;
  margin: 28px 0 0;
  color: #4c493f;
  font-size: 1.05rem;
  line-height: 1.65;
}

.booking-assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.booking-assurance span {
  padding: 9px 12px;
  border: 1px solid var(--growth-line);
  border-radius: 999px;
  font-size: .73rem;
  font-weight: 750;
  letter-spacing: .04em;
}

.booking-form {
  align-self: start;
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid var(--growth-line);
  background: rgba(255,253,248,.94);
  box-shadow: 0 32px 80px rgba(49, 39, 13, .1);
}

.booking-form label,
.booking-slots legend {
  display: grid;
  gap: 8px;
  color: #343128;
  font-size: .79rem;
  font-weight: 800;
  letter-spacing: .035em;
}

.booking-step > label {
  display: block;
  margin: 7px 0 12px;
  font-size: clamp(1.25rem, 2.2vw, 1.85rem);
  letter-spacing: -.03em;
}

.booking-form input,
.booking-form select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: #171612;
  background: #fff;
  border: 1px solid #aaa397;
  border-radius: 2px;
  font: inherit;
}

.booking-form input:focus,
.booking-form select:focus {
  border-color: var(--growth-gold);
  outline: 3px solid rgba(165,120,0,.2);
  outline-offset: 1px;
}

.booking-slots {
  min-width: 0;
  margin: 30px 0;
  padding: 0;
  border: 0;
}

.booking-slots legend { margin-bottom: 12px; }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.slot-option { position: relative; }
.slot-option input { position: absolute; opacity: 0; pointer-events: none; }
.slot-option span {
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 11px 13px;
  border: 1px solid var(--growth-line);
  background: #f7f4ed;
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}
.slot-option span strong { font-size: .95rem; }
.slot-option span small { margin-top: 3px; color: #615d53; font-size: .75rem; }
.slot-option input:checked + span { border-color: var(--growth-gold); background: #f3e5b8; transform: translateY(-2px); }
.slot-option input:focus-visible + span { outline: 3px solid rgba(165,120,0,.28); outline-offset: 2px; }
.slot-option input:disabled + span { opacity: .46; cursor: not-allowed; text-decoration: line-through; }

.booking-placeholder,
.booking-status,
.booking-direct {
  color: #5e594f;
  font-size: .86rem;
  line-height: 1.5;
}

.booking-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.booking-consent {
  grid-template-columns: 20px 1fr !important;
  align-items: start;
  margin: 24px 0 18px;
  font-weight: 500 !important;
  line-height: 1.45;
}
.booking-consent input { min-height: 18px; height: 18px; margin: 2px 0 0; }
.booking-consent a,
.booking-direct a { color: #684d00; text-underline-offset: 3px; }
.booking-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.booking-submit {
  width: 100%;
  min-height: 56px;
  border: 1px solid #191814;
  border-radius: 2px;
  color: #fff;
  background: #191814;
  font-size: .83rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}
.booking-submit:hover:not(:disabled),
.booking-submit:focus-visible:not(:disabled) { color: #171612; background: #dcb53e; }
.booking-submit:disabled { opacity: .45; cursor: not-allowed; }
.booking-submit[aria-busy="true"] { cursor: wait; }

.booking-status { min-height: 0; margin-top: 14px; }
.booking-status:empty { display: none; }
.booking-status.is-success,
.booking-status.is-error,
.booking-status.is-info { padding: 14px 16px; border-left: 3px solid; background: #fff; }
.booking-status.is-success { color: #11583a; border-color: var(--growth-success); }
.booking-status.is-error { color: #822020; border-color: var(--growth-error); }
.booking-status.is-info { color: #5b4300; border-color: var(--growth-gold); }
.booking-status a { color: inherit; font-weight: 800; }
.booking-direct { margin: 16px 0 0; text-align: center; }

/* Páginas SEO de disciplina */
.discipline-seo-body {
  color: #27241e;
  background: #f7f4ed;
}
.discipline-seo-body .seo-content { padding: clamp(64px, 8vw, 112px) 0; }
.discipline-seo-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: clamp(36px, 7vw, 96px); }
.discipline-seo-copy h2,
.discipline-faq h2 { margin: 0 0 20px; font-size: clamp(2rem, 4vw, 4.6rem); line-height: .98; letter-spacing: -.055em; }
.discipline-seo-copy > p { max-width: 66ch; color: #555046; font-size: 1.04rem; line-height: 1.7; }
.discipline-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 34px; background: var(--growth-line); border: 1px solid var(--growth-line); }
.discipline-benefits article { padding: 26px; background: #fffdf8; }
.discipline-benefits h3 { margin: 0 0 8px; font-size: 1.05rem; }
.discipline-benefits p { margin: 0; color: #5b564d; line-height: 1.5; }
.discipline-facts { align-self: start; padding: 28px; color: #fff; background: #191814; }
.discipline-facts h2 { margin: 0 0 20px; font-size: 1.35rem; }
.discipline-facts dl { margin: 0; }
.discipline-facts div { padding: 15px 0; border-top: 1px solid rgba(255,255,255,.18); }
.discipline-facts dt { color: #e2c25d; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.discipline-facts dd { margin: 5px 0 0; line-height: 1.45; }
.discipline-facts .button { width: 100%; justify-content: center; margin-top: 22px; }
.discipline-faq { padding: clamp(64px, 8vw, 112px) 0; border-top: 1px solid var(--growth-line); }
.discipline-faq details { max-width: 900px; border-top: 1px solid var(--growth-line); }
.discipline-faq details:last-child { border-bottom: 1px solid var(--growth-line); }
.discipline-faq summary { padding: 22px 0; font-weight: 800; cursor: pointer; }
.discipline-faq details p { max-width: 70ch; margin: -4px 0 24px; color: #555046; line-height: 1.65; }

/* Comparador de tarifas */
.plan-comparator { padding: clamp(58px, 8vw, 100px) 0; }
.plan-comparator-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 28px; margin-bottom: 28px; }
.plan-comparator-head h2 { margin: 0; font-size: clamp(2.1rem, 5vw, 5rem); line-height: .95; letter-spacing: -.06em; }
.plan-filters { display: flex; flex-wrap: wrap; gap: 7px; }
.plan-filter { min-height: 42px; padding: 9px 14px; border: 1px solid var(--growth-line); border-radius: 999px; color: inherit; background: transparent; font-weight: 750; cursor: pointer; }
.plan-filter[aria-pressed="true"] { color: #fff; background: #191814; border-color: #191814; }
.plan-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.plan-card { display: flex; flex-direction: column; min-height: 420px; padding: 26px; border: 1px solid var(--growth-line); background: #fffdf8; }
.plan-card[hidden] { display: none; }
.plan-card.is-featured { border: 2px solid #a57800; box-shadow: 0 20px 50px rgba(72,50,0,.1); }
.plan-badge { align-self: flex-start; min-height: 24px; padding: 5px 8px; color: #664b00; background: #f1dda0; font-size: .64rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.plan-card h3 { margin: 24px 0 8px; font-size: 1.4rem; letter-spacing: -.035em; }
.plan-price { display: flex; align-items: end; gap: 6px; margin: 8px 0 22px; }
.plan-price strong { font-size: clamp(2.2rem, 4vw, 4rem); line-height: .9; letter-spacing: -.06em; }
.plan-price span { color: #625c50; font-size: .8rem; }
.plan-card ul { flex: 1; margin: 0 0 24px; padding: 0; list-style: none; }
.plan-card li { padding: 9px 0; border-top: 1px solid var(--growth-line); color: #504b42; line-height: 1.35; }
.plan-card a { display: flex; justify-content: center; align-items: center; min-height: 48px; padding: 10px; color: #fff; background: #191814; text-decoration: none; font-weight: 800; }
.plan-note { margin: 20px 0 0; color: #625d53; font-size: .82rem; line-height: 1.55; }
.plan-note a { color: #684d00; font-weight: 750; text-underline-offset: 3px; }

@media (prefers-color-scheme: dark) {
  :root {
    --growth-ink: #f7f2e8;
    --growth-paper: #11110f;
    --growth-card: #1b1a17;
    --growth-line: rgba(255,255,255,.2);
    --growth-gold: #f0ca59;
  }
  .proof-strip,
  .booking-section,
  .discipline-seo-body { background: #11110f; color: #f7f2e8; }
  .proof-card { background: #1a1916; }
  .proof-card:hover,
  .proof-card:focus-visible { background: #25231e; }
  .proof-card small,
  .booking-intro > p:not(.eyebrow),
  .booking-placeholder,
  .booking-direct,
  .discipline-seo-copy > p,
  .discipline-faq details p { color: #cec7b9; }
  .booking-form,
  .discipline-benefits article,
  .plan-card { color: #f7f2e8; background: #1b1a17; }
  .booking-form label,
  .booking-slots legend { color: #f2ede3; }
  .booking-form input,
  .booking-form select { color: #fff; background: #0d0d0c; border-color: #777064; color-scheme: dark; }
  .slot-option span { background: #11110f; }
  .slot-option span small,
  .plan-price span,
  .plan-card li,
  .plan-note { color: #cbc4b6; }
  .plan-note a { color: #f0ca59; }
  .slot-option input:checked + span { color: #14120d; background: #e4c55f; }
  .booking-status.is-success,
  .booking-status.is-error,
  .booking-status.is-info { background: #0d0d0c; }
  .booking-status.is-success { color: #89dbb6; }
  .booking-status.is-error { color: #ffaaa5; }
  .booking-status.is-info { color: #f0d57e; }
  .booking-consent a,
  .booking-direct a { color: #f0ca59; }
  .plan-filter[aria-pressed="true"],
  .plan-card a { color: #17140c; background: #e4c55f; border-color: #e4c55f; }
}

@media (max-width: 980px) {
  .proof-strip,
  .booking-section,
  .discipline-seo-grid { grid-template-columns: 1fr; }
  .proof-heading h2,
  .booking-intro h2 { max-width: 10ch; }
  .plan-comparator-head { grid-template-columns: 1fr; }
  .plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .proof-strip { padding: 64px 18px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { min-height: 174px; padding: 24px; }
  .booking-section { padding: 72px 16px 104px; gap: 34px; }
  .booking-intro h2 { font-size: clamp(2.45rem, 12vw, 4.2rem); }
  .booking-form { padding: 22px 16px; }
  .booking-fields,
  .slot-grid,
  .discipline-benefits,
  .plan-grid { grid-template-columns: 1fr; }
  .slot-grid { max-height: 286px; overflow: auto; padding-right: 3px; }
  .discipline-seo-body .seo-content,
  .discipline-faq { padding: 60px 0; }
  .plan-card { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .proof-card,
  .slot-option span { transition: none; }
}