/* ============================================================
   ZERITHAL MARKETING SITE — "Sustainable Precision" Design System
   Deep Teal + Terra Cotta · Warm White · Inter
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS (Custom Properties)
   ============================================================ */
:root {
  /* ---- Color Palette ---- */
  --color-primary:       #0D6E6E;
  --color-primary-light: #E8F5F3;
  --color-primary-dark:  #094F4F;
  --color-accent:        #E07A5F;
  --color-accent-light:  #FDF0ED;
  --color-accent-dark:   #C4613F;

  --color-surface:       #FFFFFF;
  --color-bg:            #FAFAF7;
  --color-bg-alt:        #F3F1EC;
  --color-bg-dark:       #1B2D2A;

  --color-text:          #1B2D2A;
  --color-text-secondary:#5C7470;
  --color-text-inverse:  #FFFFFF;
  --color-text-muted:    #8A9B97;

  --color-border:        #E2E5E3;
  --color-border-light:  #F0F2F1;
  --color-success:       #2E7D32;
  --color-error:         #D32F2F;

  /* ---- Typography ---- */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display:   800;
  --font-heading:   700;
  --font-body:      400;
  --font-medium:    500;
  --font-semibold:  600;

  /* ---- Spacing ---- */
  --space-xs:   4px;
  --space-sm:   8px;
  --space-md:   16px;
  --space-lg:   24px;
  --space-xl:   32px;
  --space-2xl:  48px;
  --space-3xl:  64px;
  --space-4xl:  96px;
  --space-section: 120px;

  /* ---- Radius ---- */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.08);

  /* ---- Transitions ---- */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 400ms ease;

  /* ---- Layout ---- */
  --max-width: 1200px;
  --header-height: 72px;
}


/* ============================================================
   2. GLOBAL RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection {
  background: var(--color-primary-light);
  color: var(--color-primary);
}


/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-heading);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.display-text {
  font-weight: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }


/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
  font-weight: var(--font-display);
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
}


/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-family);
  font-weight: var(--font-semibold);
  font-size: 0.9375rem;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  padding: 10px 24px;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}


/* ============================================================
   6. HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(250, 250, 247, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.header-logo { flex-shrink: 0; }

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-display);
  font-size: 1.125rem;
}

.logo-text {
  font-weight: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-link:hover {
  color: var(--color-text);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
  border-radius: 1px;
}
.nav-link:hover::after {
  width: 100%;
}

/* Header CTAs */
.header-ctas {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition-base);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: var(--color-surface);
  padding: calc(var(--header-height) + var(--space-2xl)) var(--space-lg) var(--space-2xl);
  z-index: 999;
  flex-direction: column;
  justify-content: flex-start;
  gap: var(--space-2xl);
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--transition-slow);
}
.mobile-menu.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: var(--font-semibold);
  color: var(--color-text);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}


/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero-section {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero-section-inner {
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
}

.hero-background {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-background .animated-bg {
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================================
   8. LOGO BAR
   ============================================================ */
.logo-bar-section {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.logo-bar-title {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xl);
}

.logo-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2xl);
}

.logo-item {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  opacity: 0.6;
  transition: opacity var(--transition-base);
  letter-spacing: 0.02em;
}
.logo-item:hover { opacity: 1; }


/* ============================================================
   9. STAT / PROBLEM SECTION
   ============================================================ */
.problem-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

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

.stat-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-base);
}
.stat-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-value {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: var(--font-display);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.stat-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}


/* ============================================================
   10. SOLUTION / STEPS SECTION
   ============================================================ */
.solution-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

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

.step-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.step-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step-number {
  font-size: 0.8125rem;
  font-weight: var(--font-heading);
  color: var(--color-accent);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.step-title {
  font-size: 1.25rem;
  font-weight: var(--font-heading);
  margin-bottom: var(--space-sm);
}

.step-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}


/* ============================================================
   11. CAPABILITIES / FEATURES
   ============================================================ */
.capabilities-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

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

.feature-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-title {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.feature-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ============================================================
   12. USE CASES / TABS
   ============================================================ */
.use-cases-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.tabs-container {
  max-width: 900px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  gap: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
}

.tab-button {
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.tab-button:hover { color: var(--color-text); }
.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: var(--font-semibold);
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.use-case-content { padding: var(--space-lg) 0; }

.use-case-text h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-md);
}
.use-case-text p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.use-case-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.use-case-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.use-case-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 8px;
}


/* ============================================================
   13. TECHNOLOGY / CODE BLOCK
   ============================================================ */
.technology-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.tech-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.tech-description h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}
.tech-description p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.tech-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.tech-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}
.tech-features li::before {
  content: '\2713';
  color: var(--color-primary);
  font-weight: var(--font-heading);
  flex-shrink: 0;
}

.code-block {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  overflow-x: auto;
}
.code-block pre {
  margin: 0;
}
.code-block code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #B8D4CF;
}


/* ============================================================
   14. TESTIMONIALS
   ============================================================ */
.testimonials-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

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

.testimonial-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.testimonial-quote {
  flex: 1;
}
.testimonial-quote svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}
.testimonial-quote p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-style: italic;
}

.author-name {
  font-weight: var(--font-semibold);
  font-size: 0.9375rem;
}
.author-title {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}


/* ============================================================
   15. CTA SECTION (Final)
   ============================================================ */
.final-cta-section {
  padding: var(--space-section) 0;
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.cta-content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-display);
  color: var(--color-text-inverse);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.cta-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-xl);
}

.cta-form {
  display: flex;
  gap: var(--space-md);
  max-width: 480px;
  margin: 0 auto var(--space-lg);
}
.cta-form .form-group { flex: 1; }
.cta-form input {
  width: 100%;
  padding: 14px 20px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  color: var(--color-text-inverse);
  font-family: var(--font-family);
  font-size: 0.9375rem;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.5); }
.cta-form input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.cta-footnote {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}
.cta-footnote a {
  color: var(--color-accent);
  text-decoration: underline;
}


/* ============================================================
   16. FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.footer-heading {
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-text-inverse);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.social-icon:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-1px);
}
.social-icon svg {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.7);
}


/* ============================================================
   17. PLATFORM PAGE
   ============================================================ */
.platform-overview-section,
.platform-features-section,
.api-section,
.security-section {
  padding: var(--space-section) 0;
}

.platform-overview-section { background: var(--color-surface); }
.platform-features-section { background: var(--color-bg); }
.api-section { background: var(--color-surface); }
.security-section { background: var(--color-bg); }

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

.overview-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.overview-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.overview-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.overview-icon svg { width: 22px; height: 22px; }

.overview-title {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.overview-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Feature detail rows */
.feature-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}
.feature-detail-row:last-child { margin-bottom: 0; }
.feature-detail-row.reverse { direction: rtl; }
.feature-detail-row.reverse > * { direction: ltr; }

.feature-detail-text h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}
.feature-detail-text p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.feature-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.feature-detail-list li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  padding-left: var(--space-lg);
  position: relative;
}
.feature-detail-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-heading);
}

.feature-detail-visual {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* API section */
.api-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.api-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.api-feature-item {
  display: flex;
  gap: var(--space-md);
}

.api-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.api-feature-icon svg { width: 18px; height: 18px; }

.api-feature-text h4 {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  margin-bottom: 4px;
}
.api-feature-text p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Security badges */
.security-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.security-badge {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.badge-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}
.badge-icon svg { width: 24px; height: 24px; }

.badge-title {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  margin-bottom: 4px;
}
.badge-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}


/* ============================================================
   18. MARKETS PAGE
   ============================================================ */
.registries-section,
.credit-types-section,
.pricing-section {
  padding: var(--space-section) 0;
}

.registries-section { background: var(--color-surface); }
.credit-types-section { background: var(--color-bg); }
.pricing-section { background: var(--color-surface); }

.registry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.registry-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.registry-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.registry-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.registry-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.registry-icon svg { width: 22px; height: 22px; }

.registry-name {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
}

.registry-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.registry-stats {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.registry-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.registry-stat-value {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

/* Credit type cards */
.credit-type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.credit-type-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.credit-type-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.credit-type-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.credit-type-icon svg { width: 22px; height: 22px; }

.credit-type-name {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.credit-type-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.credit-type-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.credit-tag {
  padding: 4px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

/* Pricing table */
.pricing-table-wrapper {
  overflow-x: auto;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.pricing-table th,
.pricing-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}
.pricing-table th {
  background: var(--color-bg);
  font-weight: var(--font-semibold);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}
.pricing-table tr:hover td {
  background: var(--color-primary-light);
}


/* ============================================================
   19. COMPLIANCE PAGE
   ============================================================ */
.frameworks-section,
.kyc-aml-section,
.audit-section,
.reporting-section,
.timeline-section {
  padding: var(--space-section) 0;
}

.frameworks-section { background: var(--color-surface); }
.kyc-aml-section { background: var(--color-bg); }
.audit-section { background: var(--color-surface); }
.reporting-section { background: var(--color-bg); }
.timeline-section { background: var(--color-surface); }

.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.framework-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.framework-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.framework-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.framework-icon svg { width: 22px; height: 22px; }

.framework-name {
  font-size: 1.25rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.framework-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.framework-details {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}
.framework-details strong {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-sm);
}
.framework-details ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.framework-details li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding-left: var(--space-lg);
  position: relative;
}
.framework-details li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-heading);
}

/* KYC Process */
.kyc-process { max-width: 800px; margin: 0 auto; }

.kyc-intro {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.kyc-checks {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.kyc-check-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.check-number {
  font-size: 0.875rem;
  font-weight: var(--font-heading);
  color: var(--color-accent);
  background: var(--color-accent-light);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.check-title {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-xs);
}

.check-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.check-details {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}
.check-details strong {
  color: var(--color-text-secondary);
}

.kyc-result {
  margin-top: var(--space-2xl);
}

.result-card {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.result-card h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.result-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Audit trail */
.audit-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.audit-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
}

.audit-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.audit-checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}
.audit-checklist li svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.audit-example { max-width: 800px; margin: 0 auto; }

.example-card {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.example-card h3 {
  color: var(--color-text-inverse);
  font-size: 1rem;
  margin-bottom: var(--space-md);
}
.example-card pre {
  overflow-x: auto;
}
.example-card code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  line-height: 1.6;
  color: #B8D4CF;
}
.example-note {
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}

/* Reporting features */
.reporting-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.reporting-feature {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.reporting-feature .feature-icon {
  margin-bottom: var(--space-md);
}
.reporting-feature h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-sm);
}
.reporting-feature p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Timeline */
.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: var(--space-xl);
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-xl);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) - 5px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-surface);
}

.timeline-date {
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.timeline-content h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-xs);
}
.timeline-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ============================================================
   20. ABOUT PAGE
   ============================================================ */
.mission-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.mission-card {
  background: var(--color-bg);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.mission-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.mission-icon svg { width: 24px; height: 24px; }

.mission-title {
  font-size: 1.375rem;
  margin-bottom: var(--space-md);
}

.mission-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Stats showcase */
.stats-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

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

.stat-showcase-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: var(--font-display);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.stat-description {
  font-size: 0.9375rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-xs);
}

.stat-detail {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Values */
.values-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.values-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.value-card {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.value-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.value-number {
  font-size: 1.25rem;
  font-weight: var(--font-display);
  color: var(--color-accent);
  flex-shrink: 0;
  width: 48px;
}

.value-title {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.value-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Story */
.story-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.story-content {
  max-width: 760px;
  margin: 0 auto;
}

.story-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.story-text p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

/* Team */
.team-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

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

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

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}
.team-avatar svg { width: 32px; height: 32px; }

.team-name {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-sm);
}

.team-bio {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.team-note {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Differentiation */
.differentiation-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

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

.diff-item {
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.diff-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.diff-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.diff-icon svg { width: 22px; height: 22px; }

.diff-item h3 {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}
.diff-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Impact */
.impact-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.impact-content {
  max-width: 800px;
  margin: 0 auto;
}

.impact-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  text-align: center;
  margin-bottom: var(--space-md);
}

.impact-subtitle {
  text-align: center;
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

.impact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.impact-item {
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.impact-heading {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.impact-heading svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}
.impact-heading h3 {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
}

.impact-item p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding-left: 28px;
}


/* ============================================================
   21. CONTACT PAGE
   ============================================================ */
.contact-split-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

/* Form */
.form-header { margin-bottom: var(--space-xl); }

.form-title {
  font-size: 1.5rem;
  font-weight: var(--font-heading);
  margin-bottom: var(--space-sm);
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

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

.form-group { display: flex; flex-direction: column; }

.form-label {
  font-size: 0.875rem;
  font-weight: var(--font-medium);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.form-input {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast);
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-input::placeholder { color: var(--color-text-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%235C7470' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: var(--space-sm);
}
.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}
.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Info column */
.contact-info-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.info-section { }

.info-title {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.contact-item:last-child { margin-bottom: 0; }

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; }

.contact-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.9375rem;
  font-weight: var(--font-medium);
  color: var(--color-text);
}
a.contact-value:hover { color: var(--color-primary); }

.contact-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Support links */
.support-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.support-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-primary);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
}
.support-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}
.support-link svg { width: 16px; height: 16px; }

/* Response times */
.response-times {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.response-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}
.response-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.response-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.response-value {
  font-size: 0.875rem;
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

/* Demo CTA */
.demo-cta-section {
  padding: var(--space-3xl) 0;
  background: var(--color-primary-light);
}

.demo-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.demo-cta-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.demo-cta-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  max-width: 560px;
}

/* FAQ */
.faq-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-base);
}
.faq-item:hover {
  border-color: var(--color-primary);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  cursor: pointer;
}
.faq-question h3 {
  font-size: 1rem;
  font-weight: var(--font-semibold);
}
.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
}
.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}


/* ============================================================
   22. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger > *:nth-child(6) { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ============================================================
   23. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-showcase { grid-template-columns: repeat(2, 1fr); }
  .differentiation-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --space-section: 80px;
  }

  /* Header mobile */
  .desktop-nav, .desktop-ctas { display: none; }
  .hamburger { display: flex; }

  /* Grids → 1 col */
  .stat-grid,
  .steps-grid,
  .feature-grid-6,
  .overview-grid,
  .testimonials-grid,
  .security-badges,
  .mission-grid,
  .stats-showcase,
  .team-grid,
  .differentiation-grid,
  .credit-type-grid,
  .reporting-features {
    grid-template-columns: 1fr;
  }

  /* Two-col layouts → stack */
  .tech-content,
  .api-content,
  .audit-content,
  .contact-grid,
  .feature-detail-row {
    grid-template-columns: 1fr;
  }
  .feature-detail-row.reverse { direction: ltr; }

  /* Demo CTA stack */
  .demo-cta-content {
    flex-direction: column;
    text-align: center;
  }

  /* Hero */
  .hero-section {
    padding-top: calc(var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  /* CTA form stack */
  .cta-form { flex-direction: column; }

  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  /* Logo bar wrap */
  .logo-grid {
    gap: var(--space-lg);
  }
}

/* ============================================================
   24. PLATFORM PAGE — Feature Rows & Integration
   ============================================================ */
.feature-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}
.feature-section-alt {
  background: var(--color-bg);
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}
.feature-row-reverse {
  direction: rtl;
}
.feature-row-reverse > * {
  direction: ltr;
}

.feature-col-text h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}
.feature-col-text p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.feature-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}
.highlight-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-placeholder,
.feature-col-image .feature-placeholder {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  min-height: 300px;
  color: var(--color-text-muted);
}
.feature-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.4;
}
.feature-placeholder p {
  font-size: 0.875rem;
  font-weight: var(--font-medium);
}

/* Integration grid */
.integration-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

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

.integration-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.integration-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.integration-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.integration-icon svg { width: 22px; height: 22px; }

.integration-card h3 {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}
.integration-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Performance grid */
.performance-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

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

.performance-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.performance-metric {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: var(--font-display);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.performance-label {
  font-size: 0.9375rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}

.performance-description {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}


/* ============================================================
   25. MARKETS PAGE — Registry, Stats Table, Explainer
   ============================================================ */
.registry-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.registry-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.04em;
}

.registry-stats .stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.registry-stats .stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.registry-stats .stat-value {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

/* Market stats table */
.market-stats-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.stats-table-section {
  margin-bottom: var(--space-2xl);
}

.stats-table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--color-surface);
}
.stats-table th,
.stats-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}
.stats-table th {
  background: var(--color-bg);
  font-weight: var(--font-semibold);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}
.stats-table tr:last-child td { border-bottom: none; }
.stats-table tr:hover td { background: var(--color-primary-light); }

/* Market insights */
.market-insights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.insight-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.insight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.insight-icon svg { width: 22px; height: 22px; }

.insight-card h3 {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}
.insight-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Explainer section */
.explainer-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.explainer-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.explainer-step {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}

.explainer-step .step-number {
  font-size: 1.5rem;
  font-weight: var(--font-display);
  color: var(--color-accent);
  flex-shrink: 0;
  width: 48px;
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}
.step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.step-example {
  background: var(--color-bg);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.step-example strong {
  color: var(--color-text);
}

/* Credit types grid on markets page */
.credit-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.credit-types-grid .credit-type-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.credit-types-grid .credit-type-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.credit-types-grid .credit-type-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.credit-types-grid .credit-type-icon svg { width: 22px; height: 22px; }

.credit-types-grid h3 {
  font-size: 1.0625rem;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
}
.credit-types-grid p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ============================================================
   26. RESPONSIVE — Additional
   ============================================================ */
@media (max-width: 1024px) {
  .performance-grid { grid-template-columns: repeat(2, 1fr); }
  .integration-grid { grid-template-columns: repeat(2, 1fr); }
  .credit-types-grid { grid-template-columns: repeat(2, 1fr); }
  .market-insights { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .feature-row,
  .feature-row-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .performance-grid,
  .integration-grid,
  .credit-types-grid {
    grid-template-columns: 1fr;
  }
  .explainer-step {
    flex-direction: column;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  :root {
    --space-section: 64px;
  }

  .hero-title { font-size: 2rem; }

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

  .tabs-nav { gap: 0; }
  .tab-button { padding: var(--space-sm) var(--space-md); font-size: 0.8125rem; }
}