/* ============================================================
   CaritaHub — Global Stylesheet
   Colors: White bg, Light Gray sections, Blue (#2563EB) primary
   ============================================================ */

:root {
  --blue:         #2563EB;
  --blue-dark:    #1D4ED8;
  --blue-light:   #EFF6FF;
  --blue-mid:     #DBEAFE;

  --gray-50:      #F9FAFB;
  --gray-100:     #F3F4F6;
  --gray-200:     #E5E7EB;
  --gray-300:     #D1D5DB;
  --gray-400:     #9CA3AF;
  --gray-500:     #6B7280;
  --gray-600:     #4B5563;
  --gray-700:     #374151;
  --gray-800:     #1F2937;
  --gray-900:     #111827;
  --white:        #FFFFFF;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-w: 1200px;
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.18s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--gray-700); background: var(--white); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 { color: var(--gray-900); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { color: var(--gray-600); }
.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ---- Layout Utilities ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section--gray { background: var(--gray-100); }
.section--blue { background: var(--blue); }
.section--dark { background: var(--gray-900); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header p { margin-top: 12px; font-size: 1.0625rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  border: 2px solid transparent;
  line-height: 1.4;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--gray-100);
  border-color: var(--gray-100);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--blue);
}
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-group { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---- Image Placeholder ---- */
.img-placeholder {
  background: var(--gray-300);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
}
.img-placeholder svg { opacity: 0.5; }

/* ---- Cards ---- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--blue); }
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg { color: var(--blue); }
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.9375rem; }

/* Solution cards (hub page) */
.solution-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.solution-card:hover { border-color: var(--blue); }
.solution-card-img { height: 180px; }
.solution-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.solution-card-body h3 { margin-bottom: 8px; font-size: 1.125rem; }
.solution-card-body p { font-size: 0.9375rem; flex: 1; }
.solution-card-body .btn { margin-top: 20px; align-self: flex-start; }
.solution-card-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 8px;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-right: 24px;
  flex-shrink: 0;
}
.nav-logo span { color: var(--blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { background: var(--gray-100); color: var(--gray-900); }
.nav-link svg { transition: transform var(--transition); }
.nav-item:hover > .nav-link svg { transform: rotate(180deg); }
/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
}
.nav-dropdown a:hover { background: var(--gray-100); color: var(--gray-900); }
.nav-cta { margin-left: auto; }
/* Mobile toggle */
.nav-toggle { display: none; background: none; border: none; padding: 8px; color: var(--gray-700); }
.nav-mobile { display: none; }

/* ---- Hero ---- */
.hero {
  padding: 100px 0 88px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-content { }
.hero-label { margin-bottom: 16px; }
.hero h1 { margin-bottom: 20px; }
.hero p { font-size: 1.0625rem; margin-bottom: 32px; max-width: 480px; }
.hero-image { }
.hero-img-wrap { border-radius: var(--radius-lg); overflow: hidden; }

/* ---- Trust Bar ---- */
.trust-bar {
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-200);
}
.trust-bar-inner { text-align: center; }
.trust-bar p { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 24px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.trust-logos { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-logo-item {
  width: 120px;
  height: 40px;
  background: var(--gray-200);
  border-radius: 4px;
}

/* ---- Stats ---- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--blue); line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 0.9375rem; color: var(--gray-600); }

/* ---- Pillar / Feature rows ---- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--gray-200);
}
.feature-row:last-child { border-bottom: none; }
.feature-row.reverse .feature-row-img { order: -1; }
.feature-row-content h3 { margin-bottom: 12px; }
.feature-row-content p { margin-bottom: 20px; }
.feature-list { display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--gray-600);
}
.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--blue);
  margin-top: 9px;
}

/* ---- Solution Hero ---- */
.solution-hero {
  padding: 80px 0;
  background: var(--gray-900);
  color: var(--white);
}
.solution-hero .label { color: var(--blue-mid); }
.solution-hero h1 { color: var(--white); margin-bottom: 16px; }
.solution-hero p { color: var(--gray-300); font-size: 1.0625rem; max-width: 560px; margin-bottom: 32px; }

/* ---- Capabilities ---- */
.capabilities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.capability-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
}
.capability-num { font-size: 1.75rem; font-weight: 800; color: var(--gray-200); margin-bottom: 8px; line-height: 1; }
.capability-item h4 { margin-bottom: 6px; }
.capability-item p { font-size: 0.9rem; }

/* ---- Proof Points ---- */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proof-item { text-align: center; padding: 32px 24px; }
.proof-number { font-size: 2.25rem; font-weight: 800; color: var(--blue); margin-bottom: 6px; }
.proof-label { font-size: 0.9375rem; color: var(--gray-600); }

/* ---- Quote / Testimonial ---- */
.testimonial {
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px;
}
.testimonial blockquote {
  font-size: 1.0625rem;
  color: var(--gray-800);
  font-style: italic;
  margin-bottom: 12px;
}
.testimonial-author { font-weight: 600; font-size: 0.9375rem; color: var(--gray-700); }
.testimonial-author span { font-weight: 400; color: var(--gray-500); }

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--blue);
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.8); margin-bottom: 32px; font-size: 1.0625rem; }

/* ---- How It Works ---- */
.ecosystem {
  display: grid;
  gap: 0;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ecosystem-layer {
  display: grid;
  grid-template-columns: 160px 1fr;
  border-bottom: 1px solid var(--gray-200);
}
.ecosystem-layer:last-child { border-bottom: none; }
.ecosystem-layer-label {
  background: var(--gray-900);
  color: var(--white);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ecosystem-layer-items {
  padding: 20px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  background: var(--white);
}
.ecosystem-tag {
  padding: 6px 14px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--gray-700);
  font-weight: 500;
}
.ecosystem-tag.blue { background: var(--blue-light); border-color: var(--blue-mid); color: var(--blue); }

/* Steps */
.steps { display: flex; flex-direction: column; gap: 0; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
  counter-increment: step;
}
.step:last-child { border-bottom: none; }
.step-num {
  width: 48px;
  height: 48px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step h4 { margin-bottom: 6px; }
.step p { font-size: 0.9375rem; }

/* Integration strip */
.integration-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.integration-item {
  padding: 8px 20px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  background: var(--white);
}

/* ---- Customers / Case Studies ---- */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.case-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.case-card-img { height: 200px; }
.case-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-card-body h3 { font-size: 1.125rem; margin-bottom: 8px; }
.case-card-body p { font-size: 0.9375rem; flex: 1; }
.case-card-body .btn { margin-top: 16px; align-self: flex-start; }
.case-stat { font-weight: 700; color: var(--blue); }

/* Challenge/Solution/Outcome */
.journey { display: flex; flex-direction: column; gap: 0; }
.journey-step { display: grid; grid-template-columns: 100px 1fr; border-bottom: 1px solid var(--gray-200); padding: 24px 0; }
.journey-step:last-child { border-bottom: none; }
.journey-label { font-weight: 700; font-size: 0.875rem; color: var(--blue); text-transform: uppercase; letter-spacing: 0.04em; padding-top: 2px; }

/* ---- About ---- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.team-card { text-align: center; }
.team-photo { width: 100%; padding-top: 100%; background: var(--gray-300); border-radius: var(--radius-lg); margin-bottom: 16px; position: relative; }
.team-card h4 { margin-bottom: 2px; }
.team-card .role { font-size: 0.875rem; color: var(--blue); font-weight: 600; margin-bottom: 8px; }
.team-card p { font-size: 0.9rem; }

.cert-grid { display: flex; flex-wrap: wrap; gap: 16px; }
.cert-item {
  padding: 12px 20px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  background: var(--white);
}

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 56px; align-items: start; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info h3 { margin-bottom: 24px; }
.contact-region { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--gray-200); }
.contact-region:last-child { border-bottom: none; margin-bottom: 0; }
.contact-region h4 { color: var(--blue); margin-bottom: 8px; }
.contact-region p { font-size: 0.9375rem; }
.contact-region a { color: var(--blue); }

/* ---- Region Pages ---- */
.region-hero {
  padding: 80px 0;
  background: var(--gray-900);
  color: var(--white);
}
.region-hero .label { color: var(--blue-mid); }
.region-hero h1 { color: var(--white); margin-bottom: 12px; }
.region-hero p { color: var(--gray-300); font-size: 1.0625rem; max-width: 560px; }

.partner-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.partner-item {
  width: 140px;
  height: 64px;
  background: var(--gray-200);
  border-radius: var(--radius);
}

/* ---- Footer ---- */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 56px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand { }
.footer-logo { font-size: 1.25rem; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.footer-logo span { color: var(--blue); }
.footer-brand p { font-size: 0.9375rem; line-height: 1.7; }
.footer-col h4 { color: var(--white); font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9375rem; color: var(--gray-400); transition: color var(--transition); }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--gray-800); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.875rem; }

/* ---- Page Header (inner pages) ---- */
.page-header {
  padding: 60px 0;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.page-header .label { margin-bottom: 8px; }
.page-header h1 { margin-bottom: 12px; }
.page-header p { font-size: 1.0625rem; max-width: 600px; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--blue); }
.breadcrumb-sep { color: var(--gray-300); }

/* ---- Tags / Badges ---- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.badge-blue { background: var(--blue-light); color: var(--blue); }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ---- Region cards ---- */
.region-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.region-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition);
  background: var(--white);
}
.region-card.active { border-color: var(--blue); }
.region-card.disabled { background: var(--gray-50); opacity: 0.6; }
.region-card-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 14px;
}
.region-card-status.live { background: #DCFCE7; color: #166534; }
.region-card-status.soon { background: var(--gray-200); color: var(--gray-500); }
.region-card h3 { margin-bottom: 10px; }
.region-card > p { font-size: 0.9375rem; margin-bottom: 14px; color: var(--gray-600); }
.region-card-verticals { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.region-card-verticals span { font-size: 0.75rem; font-weight: 500; padding: 3px 10px; background: var(--gray-100); border-radius: 20px; color: var(--gray-600); }
.region-card a.region-link { color: var(--blue); font-size: 0.9375rem; font-weight: 600; }
.region-card.disabled a.region-link { pointer-events: none; color: var(--gray-400); }

/* ---- AI For Care sections ---- */
.ai-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.ai-col-header { border-bottom: 2px solid var(--blue); padding-bottom: 10px; margin-bottom: 24px; }
.ai-col-header h3 { color: var(--blue); font-size: 1.0625rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.ai-item { padding: 20px 0; border-bottom: 1px solid var(--gray-200); }
.ai-item:last-child { border-bottom: none; padding-bottom: 0; }
.ai-item h4 { margin-bottom: 6px; font-size: 1rem; }
.ai-item p { font-size: 0.9rem; }

/* ---- AI Box section ---- */
.ai-box-section { background: var(--gray-900); border-radius: var(--radius-lg); padding: 48px; color: var(--white); }
.ai-box-section .label { color: var(--blue-mid); }
.ai-box-section h2 { color: var(--white); margin-bottom: 14px; }
.ai-box-section > p { color: var(--gray-300); margin-bottom: 0; }
.ai-box-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.ai-box-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 14px 18px; }
.ai-box-item p { font-size: 0.875rem; color: var(--gray-400); margin: 0; line-height: 1.6; }

/* ---- Trust badges ---- */
.trust-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trust-badge { padding: 28px 24px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); }
.trust-badge-icon { width: 40px; height: 40px; background: var(--blue-light); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.trust-badge h4 { margin-bottom: 8px; font-size: 1rem; }
.trust-badge p { font-size: 0.9rem; }

/* ---- Article cards ---- */
.article-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; transition: border-color var(--transition); }
.article-card:hover { border-color: var(--blue); }
.article-card-date { font-size: 0.8125rem; color: var(--gray-400); font-weight: 500; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.article-card h3 { font-size: 1.125rem; margin-bottom: 10px; }
.article-card p { font-size: 0.9375rem; margin-bottom: 16px; }
.article-card a { color: var(--blue); font-size: 0.9375rem; font-weight: 600; }

/* ---- Credentials ---- */
.credential-list { display: flex; flex-direction: column; gap: 10px; }
.credential-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 18px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: 0.9375rem; color: var(--gray-700); }
.credential-check { color: var(--blue); font-weight: 700; flex-shrink: 0; }

/* ---- Mission items ---- */
.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.mission-item { padding: 32px 28px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); }
.mission-num { font-size: 2rem; font-weight: 800; color: var(--gray-200); margin-bottom: 12px; line-height: 1; }
.mission-item h3 { margin-bottom: 10px; font-size: 1.125rem; }
.mission-item p { font-size: 0.9375rem; }

/* ---- Pillar cards ---- */
.pillar-link { color: var(--blue); font-size: 0.9rem; font-weight: 600; margin-top: 12px; display: inline-block; }

/* ---- Section Label (block variant of .label) ---- */
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

/* ---- Two-column grid ---- */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* ---- Feature cards (How It Works page) ---- */
.feature-card {
  padding: 32px 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}
.feature-card h3 { margin-bottom: 10px; }
.feature-card p { font-size: 0.9375rem; }
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--blue);
}

/* ---- Step number/content aliases ---- */
.step-number {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-content h3 { margin-bottom: 6px; font-size: 1.0625rem; }
.step-content p { font-size: 0.9375rem; }

/* ---- Stats grid modifiers ---- */
.stats-grid--2col { grid-template-columns: repeat(2, 1fr); }

/* ---- Solution card additions ---- */
.solution-card { padding: 24px; }
.solution-card-body { padding: 0; }
.solution-card-img { margin: -24px -24px 20px; }
.solution-card-badge {
  display: inline-block;
  padding: 3px 10px;
  background: #DCFCE7;
  color: #166534;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.solution-card-link {
  color: var(--blue);
  font-size: 0.9375rem;
  font-weight: 600;
  display: inline-block;
  margin-top: 16px;
}
.solution-card-regions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.region-tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 10px;
  background: var(--gray-100);
  border-radius: 20px;
  color: var(--gray-600);
}

/* ---- Button containers ---- */
.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ---- Filter bar structure ---- */
.filter-bar { flex-direction: column; gap: 16px; }
.filter-group { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-label { font-size: 0.875rem; font-weight: 600; color: var(--gray-700); min-width: 200px; }
.filter-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Solution sub-page hero ---- */
.solution-hero .section-label { color: rgba(219,234,254,0.8); }

/* ---- Capability item additions ---- */
.capability-item h3 { margin-bottom: 8px; font-size: 1rem; }
.capability-item p { font-size: 0.9rem; }
.capability-item ul { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.capability-item ul li { font-size: 0.875rem; color: var(--gray-600); padding-left: 14px; position: relative; }
.capability-item ul li::before { content: '·'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

/* ---- Partner section ---- */
.partner-section-label { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 16px; font-weight: 500; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  .hero { padding: 64px 0; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .two-col-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row.reverse .feature-row-img { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile.open { display: flex; flex-direction: column; padding: 16px; border-top: 1px solid var(--gray-200); background: var(--white); }
  .nav-mobile a { padding: 12px 8px; border-bottom: 1px solid var(--gray-100); font-size: 0.9375rem; color: var(--gray-700); }
  .ecosystem-layer { grid-template-columns: 1fr; }
  .ecosystem-layer-label { padding: 12px 16px; }
  .contact-grid { gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-columns { grid-template-columns: 1fr; gap: 32px; }
  .ai-box-grid { grid-template-columns: 1fr; }
  .filter-group { flex-direction: column; align-items: flex-start; }
  .filter-label { min-width: unset; }
  .region-grid { grid-template-columns: 1fr; }
  .trust-badges { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}