/* ==========================================================================
   GALOY.IO — Design System v2.0 Stylesheet
   Built from Galoy_Design_System.md (February 2026)
   ========================================================================== */

/* ==========================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ========================================================================== */

:root {
  /* Primary */
  --color-primary: #3654FF;
  --color-primary-dark: #2340CC;
  --color-primary-darker: #1A2F99;
  --color-primary-light: #E8ECFF;
  --color-primary-lighter: #F4F5FF;

  /* Accent */
  --color-accent: #F7931A;
  --color-accent-dark: #D47A0F;
  --color-accent-light: #FEF3E2;

  /* Neutrals */
  --neutral-white: #FFFFFF;
  --neutral-50: #F9FAFB;
  --neutral-100: #F3F4F6;
  --neutral-200: #E5E7EB;
  --neutral-300: #D1D5DB;
  --neutral-400: #9CA3AF;
  --neutral-500: #6B7280;
  --neutral-600: #4B5563;
  --neutral-700: #374151;
  --neutral-800: #1F2937;
  --neutral-900: #111827;
  --neutral-black: #000000;

  /* Semantic */
  --color-success: #047857;
  --color-success-bg: #ECFDF5;
  --color-warning: #D97706;
  --color-warning-bg: #FFFBEB;
  --color-error: #DC2626;
  --color-error-bg: #FEF2F2;
  --color-info: #2563EB;
  --color-info-bg: #EFF6FF;

  /* Surfaces (light mode) */
  --surface-primary: #FFFFFF;
  --surface-secondary: #F9FAFB;
  --surface-elevated: #FFFFFF;
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-link: #3654FF;
  --text-link-hover: #2340CC;
  --border-default: #E5E7EB;

  /* Typography */
  --font-primary: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", monospace;

  /* Font sizes (for inline style compatibility) */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;

  /* Spacing (8px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Border Radius */
  --radius-none: 0px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-none: none;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);

  /* Motion */
  --motion-fast: 100ms ease-out;
  --motion-standard: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --motion-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --container-padding: var(--space-12);
  --nav-height: 64px;
  --prose-max: 680px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 24px;
  color: var(--text-primary);
  background-color: var(--surface-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--motion-fast);
}

a:hover {
  color: var(--text-link-hover);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  line-height: 1.2;
}

/* Display Large — Hero sections, page titles */
h1 {
  font-size: 48px;
  line-height: 56px;
  font-weight: 700;
  margin-bottom: var(--space-6);
}

/* Display Medium — Major section headings */
h2 {
  font-size: 36px;
  line-height: 44px;
  font-weight: 700;
  margin-bottom: var(--space-5);
}

/* Display Small — Sub-page headings */
h3 {
  font-size: 28px;
  line-height: 36px;
  font-weight: 600;
  margin-bottom: var(--space-4);
}

/* Heading Large — Section headers */
h4 {
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
  margin-bottom: var(--space-4);
}

/* Heading Medium — Subsection headers */
h5 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

/* Heading Small — Card titles, feature headers */
h6 {
  font-size: 18px;
  line-height: 26px;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

p {
  font-size: 16px;
  line-height: 24px;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.text-body-lg { font-size: 16px; line-height: 24px; }
.text-body-md { font-size: 14px; line-height: 22px; }
.text-body-sm { font-size: 13px; line-height: 20px; }
.text-caption  { font-size: 12px; line-height: 18px; }
.text-overline {
  font-size: 11px;
  line-height: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Text colors */
.text-primary   { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary  { color: var(--text-tertiary); }
.text-white     { color: var(--neutral-white); }
.text-blue      { color: var(--color-primary); }
.text-accent    { color: var(--color-accent); }
.text-grey      { color: var(--text-secondary); }
.text-green     { color: #047857; }
.text-orange    { color: var(--color-accent); }

/* Text sizes (utility) */
.text-sm { font-size: 14px; line-height: 22px; }
.text-lg { font-size: 18px; line-height: 26px; }
.text-xl { font-size: 20px; line-height: 28px; }

/* Alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Prose max-width */
.prose { max-width: var(--prose-max); }

/* ==========================================================================
   4. LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-sm { max-width: 800px; }
.container-lg { max-width: 1440px; }

.section {
  padding: var(--space-20) 0;
}

.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-24) 0; }

.section-alt {
  background-color: var(--neutral-50);
}

.section-dark {
  background-color: var(--neutral-900);
  color: var(--neutral-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--neutral-white);
}

.section-dark p {
  color: var(--neutral-400);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Flexbox */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.flex-wrap     { flex-wrap: wrap; }
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-primary);
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--motion-fast);
  min-width: 80px;
}

/* Size: Medium (default) */
.btn {
  height: 40px;
  padding: 0 var(--space-4);
  font-size: 14px;
  border-radius: var(--radius-sm);
}

/* Size: Small */
.btn-sm {
  height: 32px;
  padding: 0 var(--space-3);
  font-size: 13px;
  border-radius: var(--radius-sm);
}

/* Size: Large */
.btn-lg {
  height: 48px;
  padding: 0 var(--space-6);
  font-size: 16px;
  border-radius: var(--radius-sm);
}

/* Variant: Primary */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--neutral-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--neutral-white);
}

/* Variant: Secondary */
.btn-secondary {
  background-color: var(--neutral-white);
  color: var(--neutral-700);
  border: 1px solid var(--neutral-200);
}

.btn-secondary:hover {
  background-color: var(--neutral-50);
  color: var(--neutral-700);
  border-color: var(--neutral-300);
}

/* Variant: Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  background-color: var(--color-primary-lighter);
  color: var(--color-primary);
}

/* Variant: Danger */
.btn-danger {
  background-color: var(--color-error);
  color: var(--neutral-white);
}

.btn-danger:hover {
  background-color: #B91C1C;
  color: var(--neutral-white);
}

/* Variant: White (for dark backgrounds) */
.btn-white {
  background-color: var(--neutral-white);
  color: var(--neutral-900);
}

.btn-white:hover {
  background-color: var(--neutral-100);
  color: var(--neutral-900);
}

/* Variant: White outline (for dark backgrounds) */
.btn-white-outline {
  background-color: transparent;
  color: var(--neutral-white);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-white-outline:hover {
  background-color: rgba(255,255,255,0.1);
  color: var(--neutral-white);
  border-color: rgba(255,255,255,0.5);
}

/* ==========================================================================
   6. NAVIGATION
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--neutral-900);
  transition: box-shadow var(--motion-standard);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.navbar-brand {
  display: flex;
  align-items: center;
}

.navbar-logo {
  height: 32px;
  width: auto;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--neutral-300);
  padding: var(--space-2) var(--space-6);
  position: relative;
  transition: color var(--motion-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--space-6);
  right: var(--space-6);
  width: auto;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--motion-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--neutral-white);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--neutral-400);
  border-radius: var(--radius-sm);
  transition: color var(--motion-fast), background-color var(--motion-fast);
}

.social-link:hover {
  color: var(--neutral-white);
  background-color: rgba(255,255,255,0.1);
}

/* Dropdown menus */
.navbar-nav > li {
  position: relative;
  padding: var(--space-3) 0;
}

.nav-link-dropdown {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-dropdown-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--motion-fast);
}

.navbar-nav > li:hover .nav-dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  background-color: var(--neutral-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--motion-fast);
  z-index: 100;
}

.navbar-nav > li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  color: var(--neutral-700);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--motion-fast);
}

.dropdown-item:hover {
  background-color: var(--neutral-50);
  color: var(--color-primary);
}

.dropdown-item [data-lucide],
.dropdown-item .lucide {
  width: 18px;
  height: 18px;
  color: var(--neutral-400);
  transition: color var(--motion-fast);
}

.dropdown-item:hover [data-lucide],
.dropdown-item:hover .lucide {
  color: var(--color-primary);
}

/* Keep backward compat for material-symbols-outlined during transition */
.dropdown-item .material-symbols-outlined {
  font-size: 18px;
  color: var(--neutral-400);
  transition: color var(--motion-fast);
}

.dropdown-item:hover .material-symbols-outlined {
  color: var(--color-primary);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--neutral-200);
  margin: var(--space-2) 0;
}

.dropdown-header {
  padding: var(--space-2) var(--space-4);
  font-size: 11px;
  font-weight: 600;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mobile toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--neutral-white);
  transition: all var(--motion-fast);
}

/* Mobile nav panel */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--neutral-900);
  padding: var(--space-6);
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: var(--space-3) 0;
  color: var(--neutral-300);
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-nav-link:hover {
  color: var(--neutral-white);
}

/* ==========================================================================
   7. HERO
   ========================================================================== */

.hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-24)) 0 var(--space-24);
  background-color: var(--neutral-900);
  color: var(--neutral-white);
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-text h1 {
  font-size: 48px;
  line-height: 56px;
  font-weight: 700;
  color: var(--neutral-white);
  margin-bottom: var(--space-6);
}

.hero-text p {
  font-size: 18px;
  line-height: 28px;
  color: var(--neutral-400);
  margin-bottom: var(--space-8);
  max-width: 540px;
}

.hero-image {
  display: flex;
  justify-content: center;
}

/* Hero subpage variant */
.hero-subpage {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  text-align: center;
}

.hero-subpage h1 {
  color: var(--neutral-white);
  margin-bottom: var(--space-4);
}

.hero-subpage p {
  color: var(--neutral-400);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Left-aligned hero variant for solution use-case pages */
.hero-subpage.hero-left {
  text-align: left;
}

.hero-subpage.hero-left p {
  margin-left: 0;
  margin-right: 0;
  color: rgba(255, 255, 255, 0.95);
}

.hero-subpage.hero-left .section-label {
  justify-content: flex-start;
}

/* Hero on colored gradient backgrounds — improve subtext contrast */
.hero-subpage[style*="gradient"] p,
.hero-subpage[style*="background"] p {
  color: rgba(255, 255, 255, 0.9);
}

.hero-subpage[style*="gradient"] h1,
.hero-subpage[style*="background"] h1 {
  color: var(--neutral-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Section label badge */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background-color: rgba(54, 84, 255, 0.15);
  border: 1px solid rgba(54, 84, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.section-label--dark {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: var(--neutral-white);
}

.section-label--accent {
  background-color: rgba(247, 147, 26, 0.12);
  border-color: rgba(247, 147, 26, 0.3);
  color: var(--color-accent);
}

.section-label--orange {
  background-color: rgba(247, 147, 26, 0.12);
  border-color: rgba(247, 147, 26, 0.3);
  color: var(--color-accent);
}

.section-label--green {
  background-color: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #047857;
}

.section-label--blue {
  background-color: rgba(54, 84, 255, 0.12);
  border-color: rgba(54, 84, 255, 0.3);
  color: var(--color-primary);
}

.section-label--purple {
  background-color: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: #7c3aed;
}

/* ==========================================================================
   8. CARDS
   ========================================================================== */

.card {
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--motion-standard);
}

.card:hover {
  box-shadow: var(--shadow-sm);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.card-icon [data-lucide],
.card-icon .lucide,
.card-icon .material-symbols-outlined {
  color: var(--neutral-white);
  width: 24px;
  height: 24px;
}

.card-icon .material-symbols-outlined {
  font-size: 24px;
}

.card h3 {
  font-size: 20px;
  line-height: 28px;
  margin-bottom: var(--space-3);
}

.card p {
  margin-bottom: 0;
}

/* Product card */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card .card-content {
  flex: 1;
}

.product-card .btn {
  margin-top: var(--space-6);
  align-self: flex-start;
}

/* Blog/research card */
.blog-card {
  display: block;
  background-color: var(--neutral-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--motion-standard), transform var(--motion-standard);
}

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

.blog-card-image {
  position: relative;
  padding-top: 55%;
  background-color: var(--neutral-100);
  overflow: hidden;
}

.blog-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.blog-card-meta {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.blog-card-title {
  font-size: 18px;
  line-height: 26px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  transition: color var(--motion-fast);
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary);
}

.blog-card-excerpt {
  font-size: 14px;
  line-height: 22px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Team card */
.team-card {
  text-align: center;
  padding: var(--space-6);
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
}

.team-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 0 auto var(--space-4);
  background-color: var(--neutral-100);
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}

.team-card-role {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.team-card-social {
  display: inline-block;
  font-size: 14px;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.team-card-social:hover {
  color: var(--color-primary-dark);
}

.team-card-bio {
  font-size: 13px;
  line-height: 20px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Stat/metric card */
.stat-card {
  text-align: center;
  padding: var(--space-8);
}

.stat-value {
  font-size: 48px;
  line-height: 56px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ==========================================================================
   9. CTA SECTION
   ========================================================================== */

.cta-section {
  background-color: var(--neutral-900);
  padding: var(--space-20) 0;
  text-align: center;
  color: var(--neutral-white);
}

.cta-section h2 {
  color: var(--neutral-white);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: var(--neutral-400);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   10. FOOTER
   ========================================================================== */

.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-white);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  color: var(--neutral-400);
  font-size: 14px;
  line-height: 22px;
  margin-bottom: var(--space-6);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255,255,255,0.08);
  color: var(--neutral-400);
  transition: background-color var(--motion-fast), color var(--motion-fast);
}

.footer-social a:hover {
  background-color: var(--color-primary);
  color: var(--neutral-white);
}

.footer-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-5);
  color: var(--neutral-400);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: var(--neutral-400);
  font-size: 14px;
  transition: color var(--motion-fast);
}

.footer-links a:hover {
  color: var(--neutral-white);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: 12px;
  color: var(--neutral-400);
  margin-bottom: 0;
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: 12px;
  color: var(--neutral-400);
}

.footer-legal a:hover {
  color: var(--neutral-white);
}

/* ==========================================================================
   11. RESEARCH/BLOG NAVIGATION
   ========================================================================== */

.research-nav {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-default);
}

.research-nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--neutral-50);
  border-radius: var(--radius-full);
  transition: all var(--motion-fast);
}

.research-nav-link:hover,
.research-nav-link.active {
  background-color: var(--color-primary);
  color: var(--neutral-white);
}

/* ==========================================================================
   12. FEATURE SECTIONS
   ========================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.feature-item {
  text-align: center;
  padding: var(--space-8);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  background-color: var(--color-primary-lighter);
  border-radius: var(--radius-md);
}

.feature-icon [data-lucide],
.feature-icon .lucide {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.feature-icon .material-symbols-outlined {
  font-size: 28px;
  color: var(--color-primary);
}

/* Split feature (text + image) */
.split-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split-feature.reverse {
  direction: rtl;
}

.split-feature.reverse > * {
  direction: ltr;
}

.split-feature-content h2 {
  margin-bottom: var(--space-4);
}

.split-feature-content p {
  margin-bottom: var(--space-6);
  max-width: var(--prose-max);
}

.split-feature-image {
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* Check list items (trust/security sections) */
.check-list {
  list-style: none;
  margin: var(--space-6) 0;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 16px;
  color: var(--text-primary);
}

.check-list li [data-lucide],
.check-list li .lucide,
.check-list li .material-symbols-outlined {
  color: var(--color-primary);
  flex-shrink: 0;
}

.check-list li .material-symbols-outlined {
  font-size: 20px;
}

/* ==========================================================================
   13. CONTENT COMPONENTS
   ========================================================================== */

/* Prose content (long-form text) */
.content-prose {
  max-width: var(--prose-max);
}

.content-prose h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.content-prose h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.content-prose p {
  margin-bottom: var(--space-4);
}

.content-prose ul,
.content-prose ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.content-prose li {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.content-prose blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-6);
  margin: var(--space-6) 0;
  color: var(--text-secondary);
  font-style: italic;
}

.content-prose code {
  font-family: var(--font-mono);
  font-size: 13px;
  background-color: var(--neutral-100);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.content-prose pre {
  font-family: var(--font-mono);
  font-size: 13px;
  background-color: var(--neutral-900);
  color: var(--neutral-100);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--space-6);
}

/* Architecture diagram section */
.architecture-img {
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
}

/* Investor/partner logos */
.logo-grid {
  display: flex;
  gap: var(--space-8);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.logo-grid img {
  height: 32px;
  width: auto;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: opacity var(--motion-fast), filter var(--motion-fast);
}

.logo-grid img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ==========================================================================
   14. FORM COMPONENTS
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  font-family: var(--font-primary);
  font-size: 14px;
  color: var(--text-primary);
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast);
}

.form-textarea {
  height: auto;
  min-height: 120px;
  padding: var(--space-3);
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(54, 84, 255, 0.15);
}

.form-helper {
  font-size: 12px;
  color: var(--neutral-500);
  margin-top: var(--space-1);
}

.form-error {
  font-size: 12px;
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* ==========================================================================
   15. DATA TABLES
   ========================================================================== */

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background-color: var(--neutral-50);
}

.data-table th {
  font-size: 12px;
  font-weight: 600;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-2) var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--neutral-200);
}

.data-table td {
  font-size: 14px;
  color: var(--text-primary);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--neutral-100);
}

.data-table tbody tr {
  min-height: 48px;
}

.data-table tbody tr:hover {
  background-color: var(--neutral-50);
}

/* ==========================================================================
   16. UTILITIES
   ========================================================================== */

/* Spacing */
.mt-0  { margin-top: 0; }
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-0  { margin-bottom: 0; }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.py-8  { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }

/* Display */
.hidden { display: none; }
.block  { display: block; }

/* Width */
.w-full { width: 100%; }

/* ==========================================================================
   17. RESPONSIVE
   ========================================================================== */

/* Desktop */
@media (max-width: 1439px) {
  :root {
    --container-padding: var(--space-12);
  }
}

/* Tablet */
@media (max-width: 1023px) {
  :root {
    --container-padding: var(--space-8);
  }

  h1 { font-size: 36px; line-height: 44px; }
  h2 { font-size: 28px; line-height: 36px; }

  .hero-text h1 { font-size: 36px; line-height: 44px; }

  .navbar-nav {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--neutral-900);
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 1000;
  }

  .navbar-nav.mobile-open {
    display: flex;
  }

  .navbar-nav > li {
    padding: 0;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .navbar-nav > li:last-child {
    border-bottom: none;
  }

  .navbar-nav .nav-link {
    padding: var(--space-3) var(--space-2);
    display: block;
    font-size: 16px;
    text-align: center;
  }

  /* Remove the underline hover effect on mobile */
  .navbar-nav .nav-link::after {
    display: none;
  }

  .navbar-nav .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none !important;
    left: auto;
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0 0 var(--space-3) 0;
    display: none;
    min-width: unset;
    width: 100%;
    text-align: center;
  }

  .navbar-nav > li.mobile-dropdown-open .dropdown-menu {
    display: block;
  }

  .navbar-nav .dropdown-item {
    padding: var(--space-2) var(--space-3);
    color: var(--neutral-400);
    font-size: 15px;
    border-radius: var(--radius-sm);
    justify-content: center;
  }

  .navbar-nav .dropdown-item:hover,
  .navbar-nav .dropdown-item:active {
    background-color: rgba(255,255,255,0.08);
    color: var(--neutral-white);
  }

  .navbar-nav .dropdown-item:hover [data-lucide],
  .navbar-nav .dropdown-item:hover .lucide,
  .navbar-nav .dropdown-item:active [data-lucide],
  .navbar-nav .dropdown-item:active .lucide {
    color: var(--neutral-white);
  }

  .navbar-nav .dropdown-item [data-lucide],
  .navbar-nav .dropdown-item .lucide {
    color: var(--neutral-500);
  }

  .navbar-nav .dropdown-divider {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .navbar-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Rotate chevron when dropdown is open on mobile */
  .navbar-nav > li.mobile-dropdown-open .nav-dropdown-icon {
    transform: rotate(180deg);
  }

  .navbar-social {
    display: none;
  }

  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-split .flex {
    justify-content: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  /* hero-left pages: also center on mobile for consistency */
  .hero-subpage.hero-left .hero-split {
    text-align: center;
  }

  .hero-subpage.hero-left .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image {
    order: -1;
  }

  .split-feature {
    grid-template-columns: 1fr;
  }

  .split-feature.reverse {
    direction: ltr;
  }

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

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

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

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

/* Mobile */
@media (max-width: 767px) {
  :root {
    --container-padding: var(--space-4);
  }

  h1 { font-size: 28px; line-height: 36px; }
  h2 { font-size: 24px; line-height: 32px; }
  h3 { font-size: 20px; line-height: 28px; }

  .hero-text h1 { font-size: 28px; line-height: 36px; }

  .section {
    padding: var(--space-12) 0;
  }

  .hero {
    padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .split-feature {
    gap: var(--space-8);
  }

  /* Section headers with flex justify-between: stack on mobile */
  .flex.justify-between {
    flex-direction: column;
    align-items: flex-start !important;
    gap: var(--space-4);
  }

  /* Angel investor pipe separators: hide on mobile */
  .angel-separator {
    display: none;
  }

  /* Investor logo cards: constrain width on mobile */
  .investor-card {
    max-width: 400px;
    margin: 0 auto;
  }

  /* Job listing cards: stack title and arrow vertically on narrow screens */
  .job-card-header {
    flex-direction: column;
    align-items: flex-start !important;
    gap: var(--space-3);
  }

  /* Inline grids: force single column on mobile */
  .mobile-stack {
    grid-template-columns: 1fr !important;
  }

  /* Cookie consent: allow text to shrink below min-width */
  #cookie-consent p {
    min-width: 0 !important;
  }
}