/* ==========================================================================
   HUZIKIT — ABOUT PAGE STYLES (about.css)
   Clean, responsive, mobile-first, zero-overflow design system
   Brand: Huzikit Purple (#6d28d9 / #7c3aed / #4f46e5)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS RESET & GLOBAL RESILIENCE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand Purples */
  --color-primary: #6d28d9;
  --color-primary-hover: #5b21b6;
  --color-primary-light: #7c3aed;
  --color-primary-accent: #4f46e5;
  --color-primary-subtle: #f5f3ff;
  --color-primary-soft: #ede9fe;
  --color-primary-border: #ddd6fe;

  /* Neutrals & Surfaces */
  --color-bg: #ffffff;
  --color-bg-tint: #f8f7fc;
  --color-surface: #ffffff;
  --color-surface-hover: #fcfbfe;
  --color-border: #e2e8f0;
  --color-border-subtle: #f1f5f9;

  /* Text & Contrast */
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;
  --color-text-inverse: #ffffff;

  /* Dark Sections (Footer, Privacy highlight) */
  --color-dark-bg: #0c0a17;
  --color-dark-surface: #141126;
  --color-dark-border: #241d3e;
  --color-dark-text-muted: #94a3b8;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(109, 40, 217, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg:
    0 10px 15px -3px rgba(109, 40, 217, 0.08),
    0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl:
    0 20px 25px -5px rgba(15, 23, 42, 0.1),
    0 8px 10px -6px rgba(15, 23, 42, 0.06);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Typography */
  --font-family-base:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --font-family-mono:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --line-height-normal: 1.6;
}

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

html,
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Base image & svg safety */
img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-primary-hover);
}

button,
input {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* Accessibility: Skip link */
.skip-link {
  position: absolute;
  top: -999px;
  left: 16px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 10px 16px;
  z-index: 10000;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   2. LAYOUT & CONTAINERS (STRICT NO-OVERFLOW)
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - 32px, 1200px);
  max-width: 1200px;
  margin-inline: auto;
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 24px, 1200px);
  }
}

/* --------------------------------------------------------------------------
   3. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.2s ease;
}

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

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

/* Brand Logo */
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgba(109, 40, 217, 0.3);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.logo-text span {
  color: var(--color-primary);
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: block;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 13px;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active,
.dropdown-toggle[aria-expanded="true"] {
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.dropdown-toggle[aria-expanded="true"] .chevron-icon {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 1010;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu,
.dropdown-menu.show {
  display: flex;
}

.dropdown-item {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  transition:
    background-color 0.15s ease,
    color 0.15s ease;
}

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

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Search Trigger Button */
.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  background-color: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-subtle);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.15s ease;
}

.search-trigger-btn:hover {
  border-color: var(--color-primary-border);
  background-color: #ffffff;
  color: var(--color-text-main);
}

.search-text-desktop {
  display: none;
}

@media (min-width: 640px) {
  .search-text-desktop {
    display: inline;
  }
}

.search-kbd {
  display: none;
  gap: 3px;
  align-items: center;
}

@media (min-width: 768px) {
  .search-kbd {
    display: inline-flex;
  }
}

.search-kbd kbd {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.72rem;
  font-family: var(--font-family-mono);
  color: var(--color-text-muted);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 8px;
  gap: 5px;
}

@media (min-width: 992px) {
  .mobile-menu-btn {
    display: none;
  }
}

.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--color-text-main);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   4. MOBILE NAVIGATION DRAWER
   -------------------------------------------------------------------------- */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.mobile-nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 86vw);
  background-color: #ffffff;
  z-index: 2010;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
}

.mobile-close-btn:hover {
  color: var(--color-text-main);
  background: var(--color-bg-tint);
}

.mobile-search-wrapper {
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-search-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background-color: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-subtle);
  font-size: 0.875rem;
  cursor: pointer;
}

.mobile-nav-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 30px;
}

.mobile-category-group {
  margin-bottom: 20px;
}

.mobile-category-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.mobile-links-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-link {
  display: block;
  padding: 8px 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
}

.mobile-link:hover,
.mobile-link-active {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-weight: 600;
}

/* Body scroll lock */
body.scroll-locked {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   5. SEARCH MODAL
   -------------------------------------------------------------------------- */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(5px);
  z-index: 3000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 16px 20px;
  overflow-y: auto;
}

.search-modal-backdrop.open {
  display: flex;
}

.search-modal {
  width: min(100%, 640px);
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

.search-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.search-input-box {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-subtle);
}

.search-input-box input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.05rem;
  color: var(--color-text-main);
  background: transparent;
  min-width: 0;
}

.search-clear-btn {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--color-text-subtle);
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.search-close-btn {
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-family: var(--font-family-mono);
  color: var(--color-text-muted);
  cursor: pointer;
}

.search-filters {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--color-border-subtle);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.search-filters::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  border: 1px solid var(--color-border);
  background: transparent;
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.filter-pill:hover,
.filter-pill.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.search-results-area {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 380px;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-main);
  background: transparent;
  transition: background-color 0.15s ease;
  gap: 12px;
}

.search-result-item:hover,
.search-result-item.selected {
  background-color: var(--color-primary-subtle);
}

.result-info {
  min-width: 0;
  flex: 1;
}

.result-name {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.result-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-category-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.search-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.search-modal-footer {
  display: none;
  padding: 10px 20px;
  background-color: var(--color-bg-tint);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  justify-content: flex-end;
  gap: 16px;
}

@media (min-width: 640px) {
  .search-modal-footer {
    display: flex;
  }
}

.search-modal-footer kbd {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 1px 4px;
  font-family: var(--font-family-mono);
}

/* --------------------------------------------------------------------------
   6. BREADCRUMB
   -------------------------------------------------------------------------- */
.breadcrumb-nav {
  padding: 14px 0;
  background-color: var(--color-bg-tint);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.825rem;
  color: var(--color-text-subtle);
  flex-wrap: wrap;
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--color-border);
}

.breadcrumb-item.current {
  color: var(--color-primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. HERO SECTION & VISUAL
   -------------------------------------------------------------------------- */
.about-hero-section {
  padding: 48px 0 64px;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-tint) 100%);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .about-hero-section {
    padding: 72px 0 88px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
  }
}

.hero-text-content {
  min-width: 0;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  margin-bottom: 20px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  min-width: 0;
  max-width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(109, 40, 217, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.4);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-main);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-primary-subtle);
  border-color: var(--color-primary-border);
  color: var(--color-primary);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid #ffffff;
  color: #ffffff;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn-large {
  padding: 14px 28px;
  font-size: 1rem;
}

/* Facts row */
.hero-facts-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.hero-fact-item {
  display: flex;
  flex-direction: column;
}

.fact-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.fact-label {
  font-size: 0.78rem;
  color: var(--color-text-subtle);
  font-weight: 500;
}

.hero-fact-divider {
  width: 1px;
  height: 28px;
  background-color: var(--color-border);
}

/* Hero Visual: Ecosystem Card */
.hero-visual-col {
  min-width: 0;
  max-width: 100%;
}

.ecosystem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
  max-width: 100%;
}

.ecosystem-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background-color: var(--color-bg-tint);
  border-bottom: 1px solid var(--color-border);
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red {
  background-color: #ef4444;
}
.dot-amber {
  background-color: #f59e0b;
}
.dot-green {
  background-color: #10b981;
}

.window-title {
  font-size: 0.78rem;
  font-family: var(--font-family-mono);
  color: var(--color-text-subtle);
}

.ecosystem-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.ecosystem-tiles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 16px;
}

@media (min-width: 480px) {
  .ecosystem-tiles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ecosystem-tile {
  background-color: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  transition: all 0.2s ease;
}

.ecosystem-tile:hover {
  border-color: var(--color-primary-border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.tile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tile-icon-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
}

.tile-count {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-subtle);
}

.tile-category {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-text-main);
}

.tile-examples {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.tile-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--color-text-subtle);
  margin-top: 4px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
}

.ecosystem-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background-color: var(--color-bg-tint);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

.ecosystem-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.ecosystem-tag {
  font-family: var(--font-family-mono);
  font-weight: 600;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   8. CONTENT SECTIONS GENERAL
   -------------------------------------------------------------------------- */
.content-section {
  padding: 64px 0;
  position: relative;
}

@media (min-width: 768px) {
  .content-section {
    padding: 88px 0;
  }
}

.bg-tint {
  background-color: var(--color-bg-tint);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: 16px;
  overflow-wrap: anywhere;
}

.section-intro {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 780px;
  margin-bottom: 40px;
  overflow-wrap: anywhere;
}

/* Editorial 2-column layout */
.editorial-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 28px;
}

@media (min-width: 768px) {
  .editorial-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
  }
}

.editorial-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 0.975rem;
  color: var(--color-text-muted);
}

.editorial-col p {
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.highlight-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.5;
}

.quick-facts-box {
  margin-top: 12px;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.quick-facts-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 12px;
}

.quick-facts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.quick-facts-list li strong {
  color: var(--color-text-main);
}

/* --------------------------------------------------------------------------
   9. SPLIT NARRATIVE (WHY HUZIKIT EXISTS & PROBLEMS)
   -------------------------------------------------------------------------- */
.split-narrative-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: flex-start;
}

@media (min-width: 992px) {
  .split-narrative-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }
}

.narrative-left {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 0.975rem;
  color: var(--color-text-muted);
}

.narrative-left p {
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.narrative-right {
  min-width: 0;
}

.callout-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

@media (max-width: 480px) {
  .callout-card {
    padding: 20px;
  }
}

.callout-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 24px;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.problem-num {
  font-size: 0.85rem;
  font-weight: 800;
  font-family: var(--font-family-mono);
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  flex-shrink: 0;
}

.problem-body {
  min-width: 0;
}

.problem-body strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.problem-body p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   10. CATEGORY BLOCKS (WHAT YOU CAN FIND ON HUZIKIT)
   -------------------------------------------------------------------------- */
.category-block {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 480px) {
  .category-block {
    padding: 20px 16px;
  }
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.category-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.category-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.category-heading {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
}

.category-item-count {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-subtle);
  background-color: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.category-description {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  overflow-wrap: anywhere;
}

.tools-pills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 576px) {
  .tools-pills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .tools-pills-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tool-pill-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background-color: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease;
  min-width: 0;
}

.tool-pill-card:hover {
  background-color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.tool-pill-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  transition: color 0.15s ease;
}

.tool-pill-card:hover .tool-pill-name {
  color: var(--color-primary);
}

.tool-pill-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   11. PRINCIPLES & HOW WE BUILD
   -------------------------------------------------------------------------- */
.principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .principles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .principles-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.principle-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.principle-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
}

.principle-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.principle-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.principle-text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   12. PRIVACY HIGHLIGHT SECTION
   -------------------------------------------------------------------------- */
.privacy-highlight-card {
  background: linear-gradient(
    135deg,
    var(--color-dark-bg) 0%,
    var(--color-dark-surface) 100%
  );
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-dark-border);
  padding: 40px 32px;
  box-shadow: var(--shadow-xl);
  color: #ffffff;
}

@media (max-width: 480px) {
  .privacy-highlight-card {
    padding: 28px 20px;
  }
}

.text-white {
  color: #ffffff !important;
}

.privacy-content {
  max-width: 860px;
  margin: 0 auto;
}

.privacy-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ede9fe;
  line-height: 1.55;
  margin-bottom: 20px;
  overflow-wrap: anywhere;
}

.privacy-body {
  font-size: 0.95rem;
  color: var(--color-dark-text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
  overflow-wrap: anywhere;
}

.privacy-body strong {
  color: #ffffff;
}

.privacy-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-dark-border);
}

@media (min-width: 640px) {
  .privacy-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.privacy-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #f1f5f9;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(124, 58, 237, 0.3);
  color: #a78bfa;
  font-weight: 800;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   13. VALUES ROW LIST (WHAT WE CARE ABOUT)
   -------------------------------------------------------------------------- */
.values-flow-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.value-row {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  transition: border-color 0.2s ease;
}

@media (min-width: 768px) {
  .value-row {
    grid-template-columns: 260px 1fr;
    gap: 32px;
    padding: 28px 32px;
  }
}

.value-row:hover {
  border-color: var(--color-primary-border);
}

.value-title-col {
  display: flex;
  align-items: center;
  gap: 16px;
}

.value-index {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-family-mono);
  color: var(--color-primary);
}

.value-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.value-text-col p {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   14. AUDIENCE GRID (WHO HUZIKIT IS FOR)
   -------------------------------------------------------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.audience-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.audience-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary-border);
}

.audience-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.audience-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.audience-body {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   15. ROADMAP CARD (WHERE HUZIKIT IS GOING)
   -------------------------------------------------------------------------- */
.roadmap-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 480px) {
  .roadmap-card {
    padding: 24px 18px;
  }
}

.roadmap-text-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 20px 0 28px;
}

@media (min-width: 768px) {
  .roadmap-text-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
  }
}

.roadmap-text-col p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
}

.commitments-strip {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .commitments-strip {
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
  }
}

.commitment-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.commitment-bullet {
  color: var(--color-primary);
  font-size: 1.2rem;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   16. ACCESSIBLE FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-accordion-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item.active {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-sm);
}

.faq-question-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-main);
  transition: color 0.15s ease;
}

@media (max-width: 480px) {
  .faq-question-btn {
    padding: 16px;
    font-size: 0.95rem;
  }
}

.faq-question-btn:hover,
.faq-item.active .faq-question-btn {
  color: var(--color-primary);
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-tint);
  color: var(--color-text-subtle);
  flex-shrink: 0;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.faq-answer-panel {
  padding: 0 22px 20px;
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  border-top: 1px solid transparent;
}

@media (max-width: 480px) {
  .faq-answer-panel {
    padding: 0 16px 16px;
  }
}

.faq-answer-panel p {
  margin-bottom: 12px;
  overflow-wrap: anywhere;
}

.faq-answer-panel p:last-child {
  margin-bottom: 0;
}

.faq-answer-panel ul {
  padding-left: 20px;
  margin: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   17. CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 40px 0 72px;
}

.cta-card {
  background: linear-gradient(135deg, #1e1145 0%, #0f0a21 100%);
  border-radius: var(--radius-xl);
  padding: 56px 36px;
  text-align: center;
  color: #ffffff;
  box-shadow: var(--shadow-xl);
  border: 1px solid #2e1e63;
}

@media (max-width: 480px) {
  .cta-card {
    padding: 36px 20px;
  }
}

.cta-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #c4b5fd;
  background-color: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(167, 139, 250, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #ffffff;
  max-width: 780px;
  margin: 0 auto 16px;
  overflow-wrap: anywhere;
}

.cta-lead {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.cta-buttons-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   18. FOOTER (PRODUCTION SPECIFICATION)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark-bg);
  color: #ffffff;
  border-top: 1px solid var(--color-dark-border);
  padding-top: 64px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

@media (min-width: 640px) {
  .footer-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-container {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 48px;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.footer-logo .logo-text {
  color: #ffffff;
}

.footer-bio {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-dark-text-muted);
  max-width: 340px;
  overflow-wrap: anywhere;
}

.footer-social-links {
  margin-top: 4px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 12px;
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.social-link:hover {
  color: #ffffff;
  border-color: var(--color-primary-light);
  background-color: rgba(124, 58, 237, 0.2);
}

.footer-links-col {
  min-width: 0;
}

.footer-col-title {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: 0.875rem;
  color: var(--color-dark-text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
  overflow-wrap: anywhere;
}

.footer-links-list a:hover,
.footer-links-list a.active-footer-link {
  color: #ffffff;
}

.footer-links-list a.active-footer-link {
  font-weight: 600;
}

.footer-bottom-bar {
  border-top: 1px solid var(--color-dark-border);
  padding: 24px 0;
}

.footer-bottom-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--color-dark-text-muted);
}

.copyright-text {
  overflow-wrap: anywhere;
}

.tagline-text {
  color: #cbd5e1;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   19. ACCESSIBILITY & 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;
  }
}