/* ==========================================================================
   MENOCOG Clinical Trial Website — styles.css
   Design: Academic-clinical, premium wellness. Clean, calm, credible.
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colour Palette */
  --color-primary:        #1a2744;   /* Deep navy — headings, header bg */
  --color-primary-light:  #243460;   /* Slightly lighter navy */
  --color-accent:         #7a2d3e;   /* Muted burgundy — accents, CTAs */
  --color-accent-hover:   #5a2135;   /* Darker burgundy on hover */
  --color-bg:             #fafaf8;   /* Cream white — page background */
  --color-bg-secondary:   #f3f0ea;   /* Warm off-white — section backgrounds */
  --color-bg-card:        #ffffff;   /* Pure white — card surfaces */
  --color-text:           #1a2744;   /* Navy — primary text */
  --color-text-body:      #2e3d5c;   /* Slightly lighter navy — body text */
  --color-text-muted:     #6b7280;   /* Muted grey — secondary text */
  --color-text-light:     #9ca3af;   /* Light grey — captions, hints */
  --color-border:         #e0dbd0;   /* Warm grey — borders, dividers */
  --color-border-light:   #ede9e0;   /* Very light warm grey */
  --color-success:        #2d6a4f;   /* Muted green — eligibility ticks */
  --color-warning:        #7c5c1e;   /* Warm amber — cautions */
  --color-white:          #ffffff;

  /* Typography */
  --font-stack:  -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 'Helvetica Neue', Arial, sans-serif;
  --font-serif:  Georgia, 'Times New Roman', Times, serif;

  --text-xs:    0.75rem;   /* 12px */
  --text-sm:    0.875rem;  /* 14px */
  --text-base:  1rem;      /* 16px */
  --text-lg:    1.125rem;  /* 18px */
  --text-xl:    1.25rem;   /* 20px */
  --text-2xl:   1.5rem;    /* 24px */
  --text-3xl:   1.875rem;  /* 30px */
  --text-4xl:   2.25rem;   /* 36px */
  --text-5xl:   3rem;      /* 48px */

  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  --font-weight-normal:    400;
  --font-weight-medium:    500;
  --font-weight-semibold:  600;
  --font-weight-bold:      700;

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* Layout */
  --container-max:  1160px;
  --container-px:   1.5rem;
  --nav-height:     72px;

  /* Borders & Radii */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  14px;
  --radius-xl:  20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(26, 39, 68, 0.06), 0 1px 2px rgba(26, 39, 68, 0.04);
  --shadow-md:  0 4px 12px rgba(26, 39, 68, 0.08), 0 2px 4px rgba(26, 39, 68, 0.04);
  --shadow-lg:  0 8px 24px rgba(26, 39, 68, 0.10), 0 2px 8px rgba(26, 39, 68, 0.05);
  --shadow-card: 0 2px 8px rgba(26, 39, 68, 0.07);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-stack);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--color-text-body);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}
a:hover, a:focus {
  color: var(--color-primary);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-primary);
}

p {
  line-height: var(--leading-normal);
}

/* Focus visible — keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-24);
}

.section--alt {
  background-color: var(--color-bg-secondary);
}

.section--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--primary h1,
.section--primary h2,
.section--primary h3 {
  color: var(--color-white);
}

/* Grid helpers */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* --------------------------------------------------------------------------
   Typography Helpers
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted  { color: var(--color-text-muted); }
.text-sm     { font-size: var(--text-sm); }
.text-lg     { font-size: var(--text-lg); }

.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: var(--leading-loose);
}

.section-header {
  margin-bottom: var(--space-12);
}

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-8);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-fast);
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover, .btn--primary:focus {
  background-color: #5a2135;
  color: var(--color-white);
  border-color: #5a2135;
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover, .btn--secondary:focus {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline-white:hover, .btn--outline-white:focus {
  background-color: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-lg);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}

.card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.card__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* --------------------------------------------------------------------------
   Navigation (Sticky Header)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(26, 39, 68, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo area */
.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-placeholder {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo-name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.nav__logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-body);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover, .nav__link:focus {
  color: var(--color-primary);
  background-color: var(--color-bg-secondary);
}

.nav__link.active {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.nav__cta {
  margin-left: var(--space-4);
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
}

/* Hamburger toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background-color: var(--color-white);
  padding: var(--space-6) var(--container-px);
  z-index: 99;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
  flex-direction: column;
  gap: var(--space-2);
  animation: slideDown var(--transition-base) ease;
}

.nav__mobile.open {
  display: flex;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav__mobile-link {
  display: block;
  padding: var(--space-4) var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-body);
  text-decoration: none;
  border-radius: var(--radius-md);
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav__mobile-link:hover, .nav__mobile-link:focus {
  background-color: var(--color-bg-secondary);
  color: var(--color-primary);
}

.nav__mobile-link.active {
  color: var(--color-accent);
}

.nav__mobile-cta {
  margin-top: var(--space-4);
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--space-16);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer__brand-name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-6);
}

.footer__logos {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer__logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: var(--space-1);
  line-height: 1.2;
}

.footer__logo-img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) opacity(0.75);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
}

.footer__nav-link {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}
.footer__nav-link:hover, .footer__nav-link:focus {
  color: var(--color-white);
}

.footer__bottom {
  padding-block: var(--space-6);
}

.footer__disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-3);
}

.footer__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__meta-text {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer__meta-links {
  display: flex;
  gap: var(--space-4);
}

.footer__meta-link {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__meta-link:hover { color: var(--color-white); }

/* --------------------------------------------------------------------------
   Hero Sections
   -------------------------------------------------------------------------- */
.hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding-top: calc(var(--space-24) + var(--space-8));
  padding-bottom: var(--space-24);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(122, 45, 62, 0.25) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(36, 52, 96, 0.6) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--color-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(122, 45, 62, 0.25);
  border: 1px solid rgba(122, 45, 62, 0.4);
  color: rgba(255,255,255,0.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__study-title {
  font-size: var(--text-sm);
  font-style: italic;
  color: rgba(255,255,255,0.65);
  border-left: 3px solid rgba(122,45,62,0.6);
  padding-left: var(--space-4);
  margin-bottom: var(--space-8);
  line-height: var(--leading-loose);
  max-width: 680px;
}

.hero__lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.82);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-10);
  max-width: 600px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Inner page hero (shorter) */
.page-hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  position: relative;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background-color: var(--color-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero--alt::after {
  background-color: var(--color-bg-secondary);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-hero__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.page-hero__lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  line-height: var(--leading-loose);
}

/* --------------------------------------------------------------------------
   Home Page — Info Cards Strip
   -------------------------------------------------------------------------- */
.info-cards {
  margin-top: calc(-1 * var(--space-16));
  position: relative;
  z-index: 2;
}

/* --------------------------------------------------------------------------
   Disclaimer / Alert Bars
   -------------------------------------------------------------------------- */
.disclaimer-bar {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-4);
}

.disclaimer-bar__inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.disclaimer-bar__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-bar__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-warning);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.disclaimer-bar__text {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  line-height: var(--leading-loose);
}

.disclaimer-bar__text strong {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* --------------------------------------------------------------------------
   Ethics Bar (prominent, within page)
   -------------------------------------------------------------------------- */
.ethics-bar {
  background-color: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding-block: var(--space-5);
}

.ethics-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.ethics-bar__text {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
}

.ethics-bar__text strong {
  color: var(--color-white);
}

.ethics-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Logo Strip
   -------------------------------------------------------------------------- */
.logo-strip {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  padding-block: var(--space-8);
}

.logo-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.logo-strip__label {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-strip__divider {
  width: 1px;
  height: 32px;
  background-color: var(--color-border);
}

.logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 52px;
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  text-align: center;
  padding: var(--space-2);
  line-height: 1.3;
}

.logo-strip__img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(0.7);
  transition: filter var(--transition-base);
}
.logo-strip__img:hover {
  filter: grayscale(0) opacity(1);
}

/* --------------------------------------------------------------------------
   Eligibility Section
   -------------------------------------------------------------------------- */
.eligibility-list {
  list-style: none;
  padding: 0;
}

.eligibility-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-base);
  color: var(--color-text-body);
  line-height: var(--leading-normal);
}

.eligibility-list li:last-child {
  border-bottom: none;
}

.eligibility-list__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.eligibility-list__icon--yes {
  background-color: rgba(45, 106, 79, 0.12);
}

.eligibility-list__icon--no {
  background-color: rgba(122, 45, 62, 0.12);
}

.eligibility-list__icon svg {
  width: 13px;
  height: 13px;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.eligibility-list__icon--yes svg { stroke: var(--color-success); }
.eligibility-list__icon--no  svg { stroke: var(--color-accent); }

/* --------------------------------------------------------------------------
   Step / Timeline
   -------------------------------------------------------------------------- */
.steps {
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent) 0%, var(--color-border) 100%);
}

.step {
  display: flex;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  position: relative;
}

.step:last-child {
  padding-bottom: 0;
}

.step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--color-bg);
}

.step__content {
  padding-top: var(--space-3);
  flex: 1;
}

.step__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.step__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

.step__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* --------------------------------------------------------------------------
   FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--color-border-light);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  background: none;
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--color-bg-secondary);
}

.faq-question__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), transform var(--transition-base);
}

.faq-question__icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question__icon {
  background-color: var(--color-accent);
}

.faq-item.open .faq-question__icon svg {
  stroke: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 800px;
}

.faq-answer__inner {
  padding: 0 var(--space-8) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-body);
  line-height: var(--leading-loose);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-5);
}

.faq-answer__inner p + p {
  margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   Team Cards
   -------------------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.team-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.team-card__photo {
  width: 100%;
  height: 380px;
  overflow: hidden;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 0%;
  display: block;
}

.team-card__photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-light);
  font-size: var(--text-xs);
  text-align: center;
}

.team-card__photo-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-border);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.team-card__body {
  padding: var(--space-6);
}

.team-card__role {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.team-card__name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.team-card__title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.team-card__bio {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-4);
}

.team-card__email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: none;
  border: 1px solid var(--color-border-light);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.team-card__email:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.team-card__email svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------------------
   Register / CTA Page
   -------------------------------------------------------------------------- */
.register-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.register-box__icon {
  width: 64px;
  height: 64px;
  background-color: rgba(122,45,62,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.register-box__icon svg {
  width: 30px;
  height: 30px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.register-box__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.register-box__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-8);
}

.register-box__note {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

/* --------------------------------------------------------------------------
   Contact Form
   -------------------------------------------------------------------------- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-body);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(122,45,62,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Info / Callout Boxes
   -------------------------------------------------------------------------- */
.callout {
  border-left: 4px solid var(--color-accent);
  background-color: rgba(122,45,62,0.04);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  margin-block: var(--space-6);
}

.callout--info {
  border-color: var(--color-primary);
  background-color: rgba(26,39,68,0.04);
}

.callout--success {
  border-color: var(--color-success);
  background-color: rgba(45,106,79,0.05);
}

.callout__title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.callout__body {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  line-height: var(--leading-loose);
}

/* --------------------------------------------------------------------------
   Stat / Highlight Blocks
   -------------------------------------------------------------------------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  background-color: var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat-block {
  background-color: var(--color-bg-card);
  padding: var(--space-8);
  text-align: center;
}

.stat-block__value {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-block__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* --------------------------------------------------------------------------
   Two-column content layout
   -------------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.two-col--wide-left {
  grid-template-columns: 3fr 2fr;
}

/* --------------------------------------------------------------------------
   Tag / Badge
   -------------------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.tag--accent {
  background-color: rgba(122,45,62,0.08);
  border-color: rgba(122,45,62,0.2);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Notification / Info Banner
   -------------------------------------------------------------------------- */
.info-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background-color: rgba(26,39,68,0.04);
  border: 1px solid rgba(26,39,68,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.info-banner__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-banner__icon svg {
  width: 18px;
  height: 18px;
  stroke: white;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-banner__body {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  line-height: var(--leading-loose);
}

.info-banner__body strong {
  color: var(--color-primary);
  display: block;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

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

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

  .two-col,
  .two-col--wide-left {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  :root {
    --container-px: 1.25rem;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .hero {
    padding-top: var(--space-16);
    padding-bottom: var(--space-20);
  }

  .hero::after {
    height: 40px;
  }

  .section {
    padding-block: var(--space-12);
  }

  .section--lg {
    padding-block: var(--space-16);
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .logo-strip__inner {
    gap: var(--space-8);
  }

  .ethics-bar__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .register-box {
    padding: var(--space-8) var(--space-6);
  }

  .faq-question {
    padding: var(--space-5) var(--space-5);
  }

  .faq-answer__inner {
    padding: 0 var(--space-5) var(--space-5);
    padding-top: var(--space-4);
  }

  .info-cards {
    margin-top: 0;
  }
}

@media (max-width: 480px) {
  :root {
    --nav-height: 64px;
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  .card {
    padding: var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   Print styles
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .site-footer,
  .nav__toggle,
  .btn { display: none !important; }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}
.team-card__photo img.photo-gen {
  object-fit: cover !important;
  object-position: 32% 15% !important;
}