/* ================================================================
   cancer-types.css — KCC Cancer Type Pages Shared Design System
   Version: 1.0  |  kccrc.org/cancer-types/
   
   Usage: <link rel="stylesheet" href="/cancer-types/cancer-types.css">
   Override accent color per cancer type:
     body { --ct-accent: #1B6CA8; }   ← e.g. lung (blue)
     body { --ct-accent: #2D6A4F; }   ← e.g. colorectal (green)
   ================================================================ */

/* ── Fonts ────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

/* ── Design Tokens ────────────────────────────────────────────── */
:root {
  /* Accent — default: breast cancer rose. Override per page. */
  --ct-accent:        #9B2335;
  --ct-accent-mid:    #B83347;
  --ct-accent-light:  #F9EAED;
  --ct-accent-dark:   #6E1826;

  /* Neutrals */
  --ct-bg:            #FEFAF8;
  --ct-surface:       #FFFFFF;
  --ct-border:        #EDE5DF;
  --ct-border-light:  #F5EDE8;
  --ct-text:          #1C1917;
  --ct-text-muted:    #6B5E57;
  --ct-text-light:    #A09088;

  /* Type */
  --ct-font-display:  'Fraunces', Georgia, serif;
  --ct-font-body:     'DM Sans', -apple-system, sans-serif;

  /* Layout */
  --ct-container:     1140px;
  --ct-section-gap:   clamp(3rem, 6vw, 5rem);
  --ct-radius:        12px;
  --ct-radius-lg:     20px;
  --ct-radius-xl:     28px;

  /* Shadows */
  --ct-shadow-sm:     0 2px 8px rgba(28,25,23,.06);
  --ct-shadow-md:     0 6px 20px rgba(28,25,23,.09);
  --ct-shadow-lg:     0 16px 40px rgba(28,25,23,.12);
  --ct-shadow-accent: 0 8px 24px rgba(155,35,53,.18);

  /* Transitions */
  --ct-ease:          cubic-bezier(.4,0,.2,1);
  --ct-trans:         .22s var(--ct-ease);
}

/* ── Base ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.ct-page {
  background: var(--ct-bg);
  color: var(--ct-text);
  font-family: var(--ct-font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

/* ── Container ────────────────────────────────────────────────── */
.ct-container {
  max-width: var(--ct-container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Breadcrumb Bar ───────────────────────────────────────────── */
.ct-topbar {
  background: var(--ct-surface);
  border-bottom: 1px solid var(--ct-border);
  padding: .625rem 0;
}
.ct-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.ct-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem;
  list-style: none;
  font-size: .8125rem;
  color: var(--ct-text-muted);
}
.ct-breadcrumb li + li::before {
  content: '›';
  margin-right: .25rem;
  color: var(--ct-text-light);
}
.ct-breadcrumb a {
  color: var(--ct-accent);
  text-decoration: none;
}
.ct-breadcrumb a:hover { text-decoration: underline; }
.ct-breadcrumb [aria-current='page'] { color: var(--ct-text-muted); }

/* ── Language Toggle ─────────────────────────────────────────── */
.ct-lang-toggle {
  display: flex;
  gap: .375rem;
}
.ct-lang-toggle a {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .75rem;
  border-radius: 99px;
  border: 1.5px solid var(--ct-border);
  font-size: .8rem;
  font-weight: 500;
  color: var(--ct-text-muted);
  text-decoration: none;
  transition: background var(--ct-trans), color var(--ct-trans), border-color var(--ct-trans);
}
.ct-lang-toggle a.active,
.ct-lang-toggle a:hover {
  background: var(--ct-accent);
  border-color: var(--ct-accent);
  color: #fff;
}

/* ── Section Nav ─────────────────────────────────────────────── */
.ct-section-nav {
  background: var(--ct-surface);
  border-bottom: 2px solid var(--ct-border);
  position: sticky;
  top: 0;
  z-index: 200;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.ct-section-nav::-webkit-scrollbar { display: none; }
.ct-section-nav__list {
  display: flex;
  list-style: none;
  white-space: nowrap;
}
.ct-section-nav__link {
  display: inline-block;
  padding: .875rem 1.125rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--ct-text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--ct-trans), border-color var(--ct-trans);
  white-space: nowrap;
}
.ct-section-nav__link:hover,
.ct-section-nav__link.active {
  color: var(--ct-accent);
  border-bottom-color: var(--ct-accent);
}

/* ── Hero ────────────────────────────────────────────────────── */
.ct-hero {
  background: linear-gradient(140deg, #2D0A14 0%, #5B1A28 45%, #8B2434 100%);
  color: #fff;
  padding: clamp(3rem,7vw,5.5rem) 0 clamp(2rem,5vw,4rem);
  position: relative;
  overflow: hidden;
}
.ct-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(255,255,255,.04) 0%, transparent 60%),
                    radial-gradient(circle at 20% 80%, rgba(0,0,0,.15) 0%, transparent 50%);
  pointer-events: none;
}
/* Subtle dot grid overlay */
.ct-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.ct-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .ct-hero__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 3rem;
  }
}
.ct-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  padding: .3rem .875rem;
  border-radius: 99px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: rgba(255,255,255,.9);
}
.ct-hero h1 {
  font-family: var(--ct-font-display);
  font-size: clamp(2rem,5.5vw,3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}
.ct-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,.65);
}
.ct-hero__sub {
  font-size: clamp(.9375rem,2vw,1.0625rem);
  line-height: 1.75;
  color: rgba(255,255,255,.82);
  max-width: 560px;
  margin-bottom: 2rem;
}
.ct-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}
.ct-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.ct-hero__pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  padding: .35rem .875rem;
  border-radius: 99px;
  font-size: .8125rem;
  color: rgba(255,255,255,.88);
}
.ct-hero__pill-check { color: #86EFAC; font-size: .75rem; }

/* ── Stats Strip ─────────────────────────────────────────────── */
.ct-stats {
  background: var(--ct-accent);
  color: #fff;
  padding: 1.75rem 0;
}
.ct-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem 1.5rem;
  text-align: center;
}
.ct-stats__item {
  padding: .5rem;
}
.ct-stats__number {
  display: block;
  font-family: var(--ct-font-display);
  font-size: clamp(1.75rem,4vw,2.625rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  margin-bottom: .375rem;
}
.ct-stats__label {
  display: block;
  font-size: .8rem;
  opacity: .85;
  line-height: 1.4;
}

/* ── Generic Section ─────────────────────────────────────────── */
.ct-section {
  padding: var(--ct-section-gap) 0;
}
.ct-section--alt   { background: var(--ct-accent-light); }
.ct-section--white { background: var(--ct-surface); }
.ct-section--dark  { background: #1C1917; color: #fff; }

.ct-section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ct-accent);
  margin-bottom: .75rem;
}
.ct-section__eyebrow::before {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  flex-shrink: 0;
}

.ct-section h2 {
  font-family: var(--ct-font-display);
  font-size: clamp(1.5rem,3.5vw,2.375rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
  color: var(--ct-text);
}
.ct-section--dark h2 { color: #fff; }

.ct-section__lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ct-text-muted);
  max-width: 640px;
  margin-bottom: 2.5rem;
}

/* ── Body prose ──────────────────────────────────────────────── */
.ct-prose {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ct-text-muted);
  max-width: 680px;
}
.ct-prose p { margin-bottom: 1rem; }
.ct-prose p:last-child { margin-bottom: 0; }
.ct-prose strong { color: var(--ct-text); font-weight: 600; }
.ct-prose a { color: var(--ct-accent); }

/* ── 2-col grid ──────────────────────────────────────────────── */
.ct-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem,5vw,4rem);
  align-items: start;
}
@media (min-width: 760px) {
  .ct-2col               { grid-template-columns: 1fr 1fr; }
  .ct-2col--wide         { grid-template-columns: 3fr 2fr; }
  .ct-2col--flip > *:nth-child(1) { order: 2; }
  .ct-2col--flip > *:nth-child(2) { order: 1; }
}

/* ── Symptom checklist ───────────────────────────────────────── */
.ct-symptom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: .625rem;
  list-style: none;
}
.ct-symptom-grid li {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  background: var(--ct-surface);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-radius);
  padding: .875rem 1rem;
  font-size: .9375rem;
  line-height: 1.45;
  transition: border-color var(--ct-trans);
}
.ct-symptom-grid li:hover { border-color: var(--ct-accent); }
.ct-symptom-grid li .sym-icon {
  color: var(--ct-accent);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

/* ── Screening Promo Box ─────────────────────────────────────── */
.ct-promo-box {
  background: linear-gradient(135deg, var(--ct-accent) 0%, var(--ct-accent-mid) 100%);
  color: #fff;
  border-radius: var(--ct-radius-xl);
  padding: clamp(2rem,4.5vw,3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  margin: 2.5rem 0;
}
.ct-promo-box__body h3 {
  font-family: var(--ct-font-display);
  font-size: clamp(1.25rem,3vw,1.75rem);
  font-weight: 700;
  margin-bottom: .5rem;
}
.ct-promo-box__body p {
  opacity: .9;
  font-size: .9375rem;
  line-height: 1.65;
  max-width: 480px;
  margin: 0;
}
.ct-promo-box__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  flex-shrink: 0;
}

/* ── Diagnosis Steps ─────────────────────────────────────────── */
.ct-steps {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  counter-reset: step;
}
.ct-step {
  display: flex;
  gap: 1.125rem;
  align-items: flex-start;
}
.ct-step__num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ct-accent);
  color: #fff;
  font-size: .875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.ct-step__body h4 {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ct-text);
  margin-bottom: .25rem;
}
.ct-step__body p {
  font-size: .9rem;
  color: var(--ct-text-muted);
  line-height: 1.65;
  margin: 0;
}
.ct-step__body .ct-inline-link {
  font-size: .875rem;
  color: var(--ct-accent);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px dotted var(--ct-accent);
}
.ct-step__body .ct-inline-link:hover { border-bottom-style: solid; }

/* ── DIBH Callout ────────────────────────────────────────────── */
.ct-dibh-callout {
  background: linear-gradient(to right, #EFF6FF, #F0FDF4);
  border: 1px solid #BFDBFE;
  border-left: 4px solid #2563EB;
  border-radius: var(--ct-radius);
  padding: 1.375rem 1.5rem;
  margin: 1.25rem 0;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.ct-dibh-callout__icon { font-size: 1.75rem; flex-shrink: 0; line-height: 1; }
.ct-dibh-callout h4 {
  font-family: var(--ct-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #1E3A5F;
  margin-bottom: .375rem;
}
.ct-dibh-callout p {
  font-size: .9rem;
  line-height: 1.65;
  color: #374151;
  margin: 0 0 .375rem;
}
.ct-dibh-callout p:last-child { margin-bottom: 0; }

/* ── Wire Localization callout ───────────────────────────────── */
.ct-callout-amber {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-left: 4px solid #D97706;
  border-radius: var(--ct-radius);
  padding: 1.125rem 1.375rem;
  font-size: .9375rem;
  line-height: 1.65;
  color: #78350F;
  margin: 1rem 0;
}
.ct-callout-amber strong { color: #92400E; }

/* ── Treatment Accordion ─────────────────────────────────────── */
.ct-accordion {
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
.ct-accordion__item {
  background: var(--ct-surface);
  border: 1.5px solid var(--ct-border);
  border-radius: var(--ct-radius-lg);
  overflow: hidden;
  transition: border-color var(--ct-trans), box-shadow var(--ct-trans);
}
.ct-accordion__item.open {
  border-color: var(--ct-accent);
  box-shadow: var(--ct-shadow-sm);
}
.ct-accordion__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.375rem;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: var(--ct-font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ct-text);
  transition: background var(--ct-trans), color var(--ct-trans);
}
.ct-accordion__trigger:hover { background: var(--ct-accent-light); }
.ct-accordion__item.open .ct-accordion__trigger {
  background: var(--ct-accent-light);
  color: var(--ct-accent);
}
.ct-accordion__trigger-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--ct-accent-light);
  color: var(--ct-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: background var(--ct-trans);
}
.ct-accordion__item.open .ct-accordion__trigger-icon {
  background: rgba(155,35,53,.15);
}
.ct-accordion__title { flex: 1; }
.ct-accordion__subtitle {
  display: block;
  font-size: .8rem;
  font-weight: 400;
  color: var(--ct-text-muted);
  margin-top: .15rem;
}
.ct-accordion__item.open .ct-accordion__subtitle { color: var(--ct-accent-mid); opacity: .8; }
.ct-accordion__arrow {
  color: var(--ct-text-light);
  transition: transform var(--ct-trans);
  flex-shrink: 0;
  margin-left: auto;
}
.ct-accordion__item.open .ct-accordion__arrow { transform: rotate(180deg); }
.ct-accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .38s var(--ct-ease);
}
.ct-accordion__item.open .ct-accordion__body { max-height: 1200px; }
.ct-accordion__body__inner {
  padding: .5rem 1.375rem 1.5rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ct-text-muted);
}
.ct-accordion__body__inner p { margin-bottom: .75rem; }
.ct-accordion__body__inner p:last-child { margin-bottom: 0; }
.ct-accordion__body__inner ul { margin: .25rem 0 .75rem 1.25rem; }
.ct-accordion__body__inner li { margin-bottom: .35rem; }
.ct-accordion__body__inner strong { color: var(--ct-text); }
.ct-accordion__body__inner a { color: var(--ct-accent); }

/* ── Doctor Cards ────────────────────────────────────────────── */
.ct-team {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}
.ct-doctor-card {
  background: var(--ct-surface);
  border: 1.5px solid var(--ct-border);
  border-radius: var(--ct-radius-xl);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: box-shadow var(--ct-trans), transform var(--ct-trans), border-color var(--ct-trans);
}
.ct-doctor-card:hover {
  box-shadow: var(--ct-shadow-accent);
  transform: translateY(-3px);
  border-color: var(--ct-accent);
}
.ct-doctor-card__avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto .875rem;
  display: block;
  border: 3px solid var(--ct-accent-light);
}
.ct-doctor-card__avatar-placeholder {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--ct-accent-light);
  border: 3px solid var(--ct-border);
  margin: 0 auto .875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.875rem;
}
.ct-doctor-card h3 {
  font-family: var(--ct-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ct-text);
  margin-bottom: .25rem;
  line-height: 1.3;
}
.ct-doctor-card__role {
  font-size: .8125rem;
  color: var(--ct-accent);
  font-weight: 500;
  margin-bottom: .375rem;
}
.ct-doctor-card__cred {
  font-size: .8rem;
  color: var(--ct-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.ct-doctor-card__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .8125rem;
  color: var(--ct-accent);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px dotted var(--ct-accent);
  padding-bottom: 1px;
}
.ct-doctor-card__link:hover { border-bottom-style: solid; }

/* ── FAQ ─────────────────────────────────────────────────────── */
.ct-faq { max-width: 740px; }
.ct-faq__item { border-bottom: 1px solid var(--ct-border); }
.ct-faq__item:first-child { border-top: 1px solid var(--ct-border); }
.ct-faq__q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.125rem 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  font-family: var(--ct-font-body);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ct-text);
  cursor: pointer;
  transition: color var(--ct-trans);
  line-height: 1.4;
}
.ct-faq__q:hover { color: var(--ct-accent); }
.ct-faq__q::after {
  content: '+';
  font-size: 1.375rem;
  font-weight: 300;
  line-height: .9;
  color: var(--ct-accent);
  flex-shrink: 0;
  transition: transform var(--ct-trans);
}
.ct-faq__item.open .ct-faq__q::after { transform: rotate(45deg); }
.ct-faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ct-ease);
}
.ct-faq__item.open .ct-faq__a { max-height: 800px; }
.ct-faq__a__inner {
  padding-bottom: 1.25rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ct-text-muted);
}
.ct-faq__a__inner p { margin-bottom: .75rem; }
.ct-faq__a__inner p:last-child { margin-bottom: 0; }
.ct-faq__a__inner a { color: var(--ct-accent); }

/* ── Buttons ─────────────────────────────────────────────────── */
.ct-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: .9375rem;
  font-family: var(--ct-font-body);
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: background var(--ct-trans), box-shadow var(--ct-trans), transform var(--ct-trans), color var(--ct-trans), border-color var(--ct-trans);
}
.ct-btn--primary {
  background: var(--ct-accent);
  color: #fff;
}
.ct-btn--primary:hover {
  background: var(--ct-accent-dark);
  box-shadow: 0 6px 20px rgba(155,35,53,.35);
  transform: translateY(-1px);
}
.ct-btn--white {
  background: #fff;
  color: var(--ct-accent);
}
.ct-btn--white:hover {
  background: #f5f5f5;
  transform: translateY(-1px);
}
.ct-btn--outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.55);
}
.ct-btn--outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
}
.ct-btn--outline-accent {
  background: transparent;
  color: var(--ct-accent);
  border: 1.5px solid var(--ct-accent);
}
.ct-btn--outline-accent:hover {
  background: var(--ct-accent);
  color: #fff;
}
.ct-btn--sm {
  padding: .5rem 1rem;
  font-size: .875rem;
}
.ct-btn--lg {
  padding: .9375rem 2rem;
  font-size: 1rem;
}
.ct-btn svg, .ct-btn .btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ── CTA Section ─────────────────────────────────────────────── */
.ct-cta-section {
  background: linear-gradient(140deg, #1C1917 0%, #2D0A14 100%);
  color: #fff;
  padding: var(--ct-section-gap) 0;
  text-align: center;
}
.ct-cta-section h2 {
  font-family: var(--ct-font-display);
  font-size: clamp(1.75rem,4vw,2.875rem);
  font-weight: 700;
  letter-spacing: -.025em;
  color: #fff;
  margin-bottom: 1rem;
}
.ct-cta-section p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.72);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.75;
}
.ct-cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ── WhatsApp button ─────────────────────────────────────────── */
.ct-btn--wa {
  background: #25D366;
  color: #fff;
}
.ct-btn--wa:hover {
  background: #1dbc59;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,.3);
}

/* ── Utility ─────────────────────────────────────────────────── */
.ct-center  { text-align: center; }
.ct-mt-xs   { margin-top: .5rem; }
.ct-mt-sm   { margin-top: 1rem; }
.ct-mt-md   { margin-top: 1.5rem; }
.ct-mt-lg   { margin-top: 2.5rem; }
.ct-narrow  { max-width: 680px; }
.ct-label   { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ct-accent); margin-bottom: .375rem; }
.visually-hidden { position: absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 640px) {
  .ct-hero h1      { font-size: 1.875rem; }
  .ct-team         { grid-template-columns: 1fr 1fr; }
  .ct-symptom-grid { grid-template-columns: 1fr; }
  .ct-promo-box    { flex-direction: column; }
  .ct-2col--wide   { grid-template-columns: 1fr; }
  .ct-cta-section__actions { flex-direction: column; align-items: center; }
}

/* Print */
@media print {
  .ct-section-nav, .ct-hero__ctas, .ct-cta-section { display: none; }
}