/* ============================================================
   XPERNIX — Main Stylesheet
   Style: Minimal Trust — White background, dark navy text
   ============================================================ */

/* 1. DESIGN TOKENS
   ============================================================ */
:root {
  color-scheme: light;             /* always light — ignore OS dark mode */
  --color-primary:      #0D2137;   /* dark navy — headings, logo */
  --color-accent:       #0D5BD1;   /* bright blue — CTAs, links */
  --color-accent-hover: #0A48A8;
  --color-accent-light: #EBF3FF;
  --color-text:         #0D2137;   /* dark navy body text */
  --color-text-muted:   #4A6080;   /* muted navy-gray */
  --color-bg:           #FFFFFF;   /* pure white */
  --color-bg-alt:       #F4F7FB;   /* very light blue-white */
  --color-border:       #D0DCF0;
  --color-success:      #0F8A5F;
  --color-danger:       #C0392B;
  --color-warn:         #D97706;

  --font-sans: system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --radius:    6px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:  0 20px 40px rgba(0,0,0,0.10);

  --max-width:  1120px;
  --transition: 160ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

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

body, h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; }
p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
ul, ol { padding: 0; margin: 0; list-style: none; }
a { color: inherit; text-decoration: none; }

/* 3. TYPOGRAPHY
   ============================================================ */
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; color: var(--color-primary); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 700; line-height: 1.2;  letter-spacing: -0.02em; color: var(--color-primary); }
h3 { font-size: clamp(1.1rem, 2vw, 1.375rem);  font-weight: 600; line-height: 1.3;  color: var(--color-primary); }
h4 { font-size: 1rem;  font-weight: 600; line-height: 1.4; color: var(--color-primary); }

p  { line-height: 1.7; }


/* 4. LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin-top: 0.75rem;
}

.section-footer-cta {
  text-align: center;
  margin-top: 2.5rem;
}

.prose-section {
  max-width: 780px;
  margin: 0 auto;
}

/* 5. NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 64px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  font-size: 1.35rem;
  font-weight: 800;
  white-space: nowrap;
  color: var(--color-primary);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 900;
  margin-inline-end: 0.1rem;
}

.logo-text { letter-spacing: -0.02em; }

/* Site nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-inline-start: auto;
}

.nav-list {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-link {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 0.5rem;
}

.lang-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.lang-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Mobile hamburger (pure CSS) */
.nav-toggle-input { display: none; }

.nav-toggle-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  margin-inline-start: auto;
  order: 3;
}

.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

@media (max-width: 768px) {
  .nav-toggle-label { display: flex; }

  .site-nav {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 0.5rem;
    transform: translateX(-100%);
    transition: transform var(--transition);
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
  }

  .nav-toggle-input:checked ~ .site-nav {
    transform: translateX(0);
  }

  .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-link {
    display: block;
    width: 100%;
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
  }

  .nav-cta { width: 100%; text-align: center; }
  .lang-switcher { margin-top: 0.5rem; }
}

/* 6. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-muted);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent-light);
}

.btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }
.btn-sm { padding: 0.45rem 1rem; font-size: 0.85rem; }
.btn-full { width: 100%; }

/* CTA pulse animation */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(37,99,235,0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(37,99,235,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,99,235,0); }
}

.cta-pulse {
  animation: pulse-ring 2.5s ease-out infinite;
}

/* 7. HERO
   ============================================================ */
.hero {
  padding: 7rem 0 6rem;
  background: linear-gradient(160deg, #eaf2ff 0%, #ffffff 55%);
  text-align: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-title {
  max-width: 820px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(160deg, #eaf2ff 0%, #ffffff 70%);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 { margin-bottom: 0.75rem; }

.page-hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-top: 0.5rem;
}

/* 8. TRUST BAR
   ============================================================ */
.trust-bar {
  background: #0D2137;
  padding: 1rem 0;
}

.trust-bar-inner {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-item {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.trust-check {
  color: var(--color-success);
  font-weight: 700;
}

/* 9. BADGE
   ============================================================ */
.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 99px;
  border: 1px solid rgba(37,99,235,0.2);
}

/* 10. SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.25);
}

.service-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-sm);
}

.service-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--color-accent-light);
  margin-bottom: 1rem;
  position: relative;
}

/* CSS icon shapes */
.icon-shield::before {
  content: '';
  position: absolute;
  inset: 8px 10px;
  border: 3px solid var(--color-accent);
  border-radius: 3px 3px 50% 50%;
}

.icon-eye::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 20px;
  height: 12px;
  border: 2.5px solid var(--color-accent);
  border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
}
.icon-eye::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
}

.icon-radar::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--color-accent);
  border-radius: 50%;
}
.icon-radar::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 10px;
  background: var(--color-accent);
  transform-origin: bottom;
  transform: rotate(-30deg);
}

.icon-clipboard::before {
  content: '';
  position: absolute;
  inset: 6px 8px;
  border: 2.5px solid var(--color-accent);
  border-radius: 3px;
}
.icon-clipboard::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 5px;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-accent);
  border-radius: 3px;
}

.icon-fire::before {
  content: '🔥';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-size: 1.2rem;
}

.service-card-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.service-card-tagline {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.service-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--transition);
}

.service-card-link:hover { opacity: 0.8; }

/* Full service cards (services page) */
.services-full-list {
  display: grid;
  gap: 2rem;
}

.service-full-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  background: var(--color-bg);
}

.service-full-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.service-full-card-header .service-card-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}

.service-full-name { margin-bottom: 0.25rem; }

.service-full-tagline {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.service-full-desc {
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.service-feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.5rem;
}

.service-feature-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.feature-check {
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

/* 11. STEPS (How it works)
   ============================================================ */
.steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  counter-reset: steps;
}

.step {
  position: relative;
  padding-top: 1rem;
}

.step-num {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* 12. STATS
   ============================================================ */
.section-stats {
  background: #0D2137;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat-value {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: #0D2137;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.875rem;
  color: #0D2137;
  font-weight: 500;
}

/* 13. HOW-TO CARDS
   ============================================================ */
.howto-grid,
.howto-teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.howto-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  text-decoration: none;
}

.howto-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.25);
}

.howto-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.howto-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
}

.howto-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex: 1;
}

.howto-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  gap: 1rem;
}

.howto-card-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: auto;
}

/* Single how-to guide */
.howto-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .howto-layout {
    grid-template-columns: 1fr;
  }
  .howto-toc {
    position: static !important;
  }
}

.howto-toc {
  position: sticky;
  top: 80px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.howto-toc h4 {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.howto-toc nav ul {
  list-style: none;
  padding: 0;
}

.howto-toc nav li { margin-bottom: 0.4rem; }

.howto-toc nav a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
  display: block;
}

.howto-toc nav a:hover { color: var(--color-accent); }

.toc-cta { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--color-border); }
.toc-cta .btn { width: 100%; }

.howto-header { margin-bottom: 2rem; }
.howto-article-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.howto-bottom-cta {
  background: var(--color-accent-light);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 3rem 0;
}

.howto-bottom-cta h3 { margin-bottom: 0.5rem; }
.howto-bottom-cta p  { color: var(--color-text-muted); margin-bottom: 1.25rem; }

.howto-nav {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  gap: 1rem;
}

.howto-nav a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* 14. PROSE (rich text)
   ============================================================ */
.prose h2 { margin-top: 2.5rem; margin-bottom: 1rem; }
.prose h3 { margin-top: 2rem; margin-bottom: 0.75rem; }
.prose p  { margin-bottom: 1.25rem; }
.prose ul, .prose ol { padding-inline-start: 1.5rem; margin-bottom: 1.25rem; list-style: revert; }
.prose li { margin-bottom: 0.4rem; }
.prose a  { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }
.prose code {
  font-family: var(--font-mono);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.875em;
}
.prose pre {
  background: var(--color-primary);
  color: #e2e8f0;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: 1.5rem 0;
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: 0.9rem;
}
.prose blockquote {
  border-inline-start: 4px solid var(--color-accent);
  padding-inline-start: 1.25rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 1.5rem 0;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}
.prose th, .prose td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: start;
  font-size: 0.9rem;
}
.prose th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-primary);
}
.prose tr:nth-child(even) td {
  background: var(--color-bg-alt);
}

/* 15. CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  padding: 4rem 0;
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-form-wrap h2 { margin-bottom: 2rem; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-group input,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

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

.contact-info { padding-top: 0.5rem; }

.contact-info h2 { margin-bottom: 1.5rem; }

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: 1.25rem;
}

.contact-info-item strong {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.contact-info-item a,
.contact-info-item span {
  color: var(--color-primary);
  font-size: 1rem;
}

.contact-promise {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 2rem;
}

.contact-promise h3 { margin-bottom: 0.75rem; font-size: 1rem; }

.contact-promise ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-promise li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-inline-start: 1.25rem;
  position: relative;
}

.contact-promise li::before {
  content: '✓';
  position: absolute;
  inset-inline-start: 0;
  color: var(--color-success);
  font-weight: 700;
}

/* 16. ABOUT PAGE
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.value-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.value-card h3 { margin-bottom: 0.6rem; }
.value-card p  { font-size: 0.925rem; color: var(--color-text-muted); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.team-avatar {
  width: 64px;
  height: 64px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 1rem;
}

.team-name { margin-bottom: 0.2rem; }

.team-title {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* 17. COMPLIANCE BADGES
   ============================================================ */
.compliance-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.compliance-badge {
  padding: 0.5rem 1.25rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* 18. CTA SECTION
   ============================================================ */
.section-cta {
  background: linear-gradient(135deg, #eaf2ff 0%, #dceeff 100%);
}

.cta-box {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-box h2 { margin-bottom: 0; }
.cta-box p  { color: var(--color-text-muted); }

/* 19. FOOTER
   ============================================================ */
.site-footer {
  background: #0D2137;
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

.footer-brand .logo-footer {
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-brand .logo-mark { background: rgba(255,255,255,0.15); }

.footer-tagline {
  font-size: 0.9rem;
  max-width: 260px;
  line-height: 1.6;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-nav a:hover { color: #fff; }

.footer-legal {
  text-align: end;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

@media (max-width: 768px) {
  .footer-legal { text-align: center; }
}

.footer-legal a {
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-legal a:hover { color: #fff; }

.footer-contact a { color: rgba(255,255,255,0.65); }

/* 20. SCROLL-TO-TOP BUTTON
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  inset-inline-end: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: var(--shadow-md);
  z-index: 50;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 21. UTILITIES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-muted { color: var(--color-text-muted); }


/* 23. DARK MODE — intentionally disabled; site uses fixed white/navy palette */

/* 24. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .cta-pulse { animation: none; }
}

/* 25. PRINT
   ============================================================ */
@media print {
  .site-header,
  .site-footer,
  .scroll-top,
  .nav-cta,
  .btn { display: none !important; }

  .container { max-width: 100%; padding: 0; }
  .section { padding: 1rem 0; }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
    color: #666;
  }

  h1, h2, h3 { page-break-after: avoid; }
}