/* ==========================================================================
   DIDI.BIKE — Unified Theme Stylesheet (themes/didi/theme.css)
   Combines Global styles and component/page level modular CSS
   Converted to Vanilla CSS with unique component/page prefixes
   ========================================================================== */

/* ============================================
   1. GLOBAL DESIGN SYSTEM & VARIABLES
   ============================================ */

:root {
  /* Color System */
  --color-bg-primary: #050a12;
  --color-bg-secondary: #0a1020;
  --color-bg-tertiary: #0f172a;
  --color-bg-card: rgba(15, 23, 42, 0.6);
  --color-bg-glass: rgba(15, 23, 42, 0.4);

  --color-accent: #00d4ff;
  --color-accent-dim: rgba(0, 212, 255, 0.15);
  --color-accent-glow: rgba(0, 212, 255, 0.4);
  --color-accent-secondary: #7c3aed;
  --color-accent-secondary-dim: rgba(124, 58, 237, 0.15);

  --color-text-primary: #f0f6ff;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-text-accent: #00d4ff;

  --color-border: rgba(148, 163, 184, 0.1);
  --color-border-hover: rgba(0, 212, 255, 0.3);
  --color-border-glass: rgba(148, 163, 184, 0.06);

  /* Gradients */
  --gradient-hero: linear-gradient(
    180deg,
    #050a12 0%,
    #0a1628 50%,
    #050a12 100%
  );
  --gradient-accent: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --gradient-card: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.05) 0%,
    rgba(124, 58, 237, 0.05) 100%
  );
  --gradient-text: linear-gradient(135deg, #f0f6ff 0%, #94a3b8 100%);
  --gradient-glow: radial-gradient(
    ellipse at center,
    rgba(0, 212, 255, 0.15) 0%,
    transparent 70%
  );

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.2);
  --shadow-glow-strong: 0 0 60px rgba(0, 212, 255, 0.35);

  /* Typography */
  --font-sans: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: var(--font-jetbrains), "Fira Code", "Cascadia Code", monospace;

  /* Spacing */
  --section-padding: clamp(80px, 12vw, 140px);
  --container-max: 1200px;
  --container-wide: 1400px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.4s;
  --duration-slow: 0.8s;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration-fast) ease;
}

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

ul,
ol {
  list-style: none;
}

/* ---- Container ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

/* ---- Typography ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-text-primary);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-bg-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-hover);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 8px 0;
}

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

.btn-ghost .arrow {
  transition: transform var(--duration-fast) ease;
}

.btn-ghost:hover .arrow {
  transform: translateX(4px);
}

/* ---- Section Common ---- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.25rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Glass Card ---- */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
  pointer-events: none;
}

.glass-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.glass-card:hover::before {
  opacity: 1;
}

/* ---- Glow Orbs (background decorations) ---- */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* ---- Selection ---- */
::selection {
  background: var(--color-accent-dim);
  color: var(--color-accent);
}

/* ---- Focus Visible ---- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) {
  outline: none;
}

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

/* ---- Animations ---- */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@keyframes rotate-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Intersection observer animation classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

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

.animate-on-scroll.delay-1 {
  transition-delay: 0.1s;
}
.animate-on-scroll.delay-2 {
  transition-delay: 0.2s;
}
.animate-on-scroll.delay-3 {
  transition-delay: 0.3s;
}
.animate-on-scroll.delay-4 {
  transition-delay: 0.4s;
}
.animate-on-scroll.delay-5 {
  transition-delay: 0.5s;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
}

@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;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   2. NAVBAR COMPONENT (Navbar.module.css)
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(5, 10, 18, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid rgba(148, 163, 184, 0);
  transition: 
    background 0.5s ease-out,
    backdrop-filter 0.5s ease-out,
    -webkit-backdrop-filter 0.5s ease-out,
    border-color 0.5s ease-out,
    padding 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled,
.navbar-scrolled {
  background: rgba(5, 10, 18, 0.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(148, 163, 184, 0.06);
  padding: 12px 0;
  
  --color-text-primary: #f0f6ff;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-border: rgba(148, 163, 184, 0.1);
}

.navbar-menu-open {
  --color-text-primary: #f0f6ff;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-border: rgba(148, 163, 184, 0.1);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
  gap: 4px;
  z-index: 10;
  color: var(--color-text-primary);
}

.navbar-logo-img {
  height: 80px;
  width: 220px;
  object-fit: cover;
  margin-right: 6px;
  transition: transform 0.3s ease;
}

.navbar-logo:hover .navbar-logo-img {
  transform: scale(1.05);
}

.navbar-logo-mark {
  font-size: 1.5rem;
  color: var(--color-text-primary);
  letter-spacing: 0.08em;
}

.navbar-logo-dot {
  font-size: 1.5rem;
  color: var(--color-accent);
  animation: pulse-glow 2s infinite ease-in-out;
}

.navbar-logo-sub {
  font-size: 1rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
  margin-left: 2px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.navbar-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.3s ease;
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

.navbar-link:hover {
  color: var(--color-text-primary);
}

.navbar-link:hover::after {
  width: 100%;
}

.navbar-link.active,
.navbar-active {
  color: var(--color-accent) !important;
}

.navbar-link.active::after,
.navbar-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.navbar-cta-wrap {
  margin-left: 0.5rem;
}

.navbar-cta {
  padding: 8px 20px !important;
  font-size: 0.78rem !important;
  white-space: nowrap;
}

.navbar-lang-wrap {
  display: none;
}

.navbar-lang-switch,
.navbar-lang-switch-desktop {
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 6px;
  padding: 5px 10px;
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  line-height: 1;
}

.navbar-lang-switch:hover,
.navbar-lang-switch-desktop:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(0, 212, 255, 0.06);
}

.navbar-right-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 10;
  margin-left: 8px;
}

.navbar-lang-switch-desktop {
  display: inline-block;
}

.navbar-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 10;
}

.navbar-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-primary);
  border-radius: 1px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.navbar-burger.open span:nth-child(1) {
  transform: rotate(45deg) translateY(4.5px);
}

.navbar-burger.open span:nth-child(2) {
  opacity: 0;
}

.navbar-burger.open span:nth-child(3) {
  transform: rotate(-45deg) translateY(-4.5px);
}

/* Mobile */
@media (max-width: 768px) {
  .navbar-burger {
    display: flex;
  }

  .navbar-lang-switch-desktop {
    display: none;
  }

  .navbar-lang-wrap {
    display: block;
    margin-top: 0.5rem;
  }

  .navbar-menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(5, 10, 18, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
  }

  .navbar-menu.open,
  .navbar-menu-open {
    opacity: 1;
    visibility: visible;
  }

  .navbar-link {
    font-size: 1.1rem;
  }

  .navbar-cta-wrap {
    margin-left: 0;
    margin-top: 1rem;
  }
}

/* ============================================
   3. HERO COMPONENT (Hero.module.css)
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-primary);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-glow-a {
  position: absolute;
  width: 800px;
  height: 800px;
  top: -200px;
  left: -100px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-glow-b {
  position: absolute;
  width: 600px;
  height: 600px;
  bottom: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 100px;
}

.hero-left {
  max-width: 600px;
}

.hero-tagline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-bottom: 1.5rem;
  padding: 6px 14px;
  border: 1px solid var(--color-accent-dim);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.05);
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-metric-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.hero-metric-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero-scroll-dot {
  width: 1px;
  height: 12px;
  background: var(--color-accent);
  position: absolute;
  top: -12px;
  animation: hero-scroll-down 2s ease-in-out infinite;
}

@keyframes hero-scroll-down {
  0% { top: -12px; }
  100% { top: 40px; }
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-left {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-right {
    order: -1;
  }
}

@media (max-width: 640px) {
  .hero-metrics {
    gap: 1rem;
  }

  .hero-metric-value {
    font-size: 1rem;
  }

  .hero-divider {
    height: 24px;
  }
}

/* ============================================
   4. PILLARS COMPONENT (Pillars.module.css)
   ============================================ */

.pillars {
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.pillars-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

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

.pillars-card {
  padding: 2.5rem;
  position: relative;
}

.pillars-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.pillars-icon {
  width: 44px;
  height: 44px;
  padding: 10px;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.pillars-num {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(0, 212, 255, 0.06);
  line-height: 1;
}

.pillars-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.pillars-card-desc {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.pillars-card-line {
  margin-top: 2rem;
  width: 40px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width 0.4s var(--ease-out);
}

.pillars-card:hover .pillars-card-line {
  width: 80px;
}

@media (max-width: 1024px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ============================================
   5. SENSOR COMPONENT (Sensor.module.css)
   ============================================ */

.sensor {
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.sensor-glow-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(124, 58, 237, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.sensor-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.sensor-tab {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 24px;
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sensor-tab:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.sensor-tab.active,
.sensor-tab-active {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.sensor-panel {
  animation: fade-up 0.4s ease forwards;
}

.sensor-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.sensor-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: var(--color-bg-secondary);
  transition: background 0.3s ease;
}

.sensor-spec-item:hover {
  background: rgba(0, 212, 255, 0.03);
}

.sensor-spec-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sensor-spec-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-align: right;
}

.sensor-accuracy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sensor-accuracy-card {
  padding: 2rem;
  text-align: center;
}

.sensor-acc-value {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.sensor-acc-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.sensor-acc-desc {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

.sensor-bench-table {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.sensor-bench-row {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1.5fr 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  font-size: 0.875rem;
  transition: background 0.3s ease;
}

.sensor-bench-row:last-child {
  border-bottom: none;
}

.sensor-bench-row:not(.sensor-bench-header):hover {
  background: rgba(0, 212, 255, 0.03);
}

.sensor-bench-header {
  background: var(--color-bg-tertiary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.sensor-bench-metric {
  font-weight: 600;
  color: var(--color-text-primary);
}

.sensor-bench-us {
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.sensor-bench-them {
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
}

.sensor-bench-gain {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #22c55e;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .sensor-accuracy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sensor-bench-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    font-size: 0.8rem;
  }

  .sensor-bench-header {
    display: none;
  }

  .sensor-bench-them {
    display: none;
  }
}

@media (max-width: 480px) {
  .sensor-accuracy-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   6. ECOSYSTEM COMPONENT (Ecosystem.module.css)
   ============================================ */

.ecosystem {
  background: var(--color-bg-secondary);
  position: relative;
}

.ecosystem-subheading {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.ecosystem-telemetry-block {
  margin-bottom: 4rem;
}

.ecosystem-group-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.ecosystem-group-tab {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 20px;
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.ecosystem-group-tab:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.ecosystem-group-tab-active,
.ecosystem-group-tab.active {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.ecosystem-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.ecosystem-metric-card {
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.ecosystem-metric-card:hover {
  border-color: var(--color-border-hover);
  background: rgba(0, 212, 255, 0.03);
}

.ecosystem-metric-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.4rem;
}

.ecosystem-metric-detail {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.ecosystem-live-block {
  margin-bottom: 4rem;
  padding: 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.ecosystem-live-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.ecosystem-live-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse-glow 1.5s infinite;
}

.ecosystem-data-stream {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.ecosystem-data-row {
  display: grid;
  grid-template-columns: 110px 1fr 100px 80px;
  gap: 1rem;
  padding: 0.6rem 0.75rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-glass);
  border-radius: 6px;
  align-items: center;
  transition: background 0.2s ease;
}

.ecosystem-data-row:hover {
  background: rgba(0, 212, 255, 0.03);
}

.ecosystem-data-ts { color: var(--color-text-tertiary); }
.ecosystem-data-metric { color: var(--color-text-primary); font-weight: 500; }
.ecosystem-data-val { color: var(--color-accent); font-weight: 600; text-align: right; }

.ecosystem-data-status {
  font-size: 0.65rem;
  text-align: center;
  padding: 3px 8px;
  border-radius: 100px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ecosystem-optimal,
.ecosystem-excellent,
.ecosystem-balanced {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.ecosystem-normal {
  background: rgba(148, 163, 184, 0.1);
  color: var(--color-text-secondary);
}

.ecosystem-moderate {
  background: rgba(234, 179, 8, 0.15);
  color: #eab308;
}

.ecosystem-integration-block {
  margin-bottom: 3rem;
}

.ecosystem-int-desc {
  font-size: 0.95rem;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: 2rem;
  max-width: 600px;
}

.ecosystem-platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.ecosystem-platform-card {
  padding: 1.2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
  cursor: default;
}

.ecosystem-platform-card:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  background: var(--color-accent-dim);
}

.ecosystem-api-block {
  padding: 3rem;
}

.ecosystem-api-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.ecosystem-api-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-glass);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.ecosystem-api-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 4px 8px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.ecosystem-api-desc {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .ecosystem-metrics-grid {
    grid-template-columns: 1fr;
  }

  .ecosystem-data-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .ecosystem-data-ts { display: none; }
}

/* ============================================
   7. BUSINESS COMPONENT (Business.module.css)
   ============================================ */

.business {
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.business-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 30% 80%, rgba(0, 212, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.business-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.business-stat-box {
  padding: 2rem 1rem;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.business-stat-box:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.business-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.business-stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.business-plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.business-plan-card {
  padding: 2.5rem 2rem;
  position: relative;
}

.business-plan-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 4px 10px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.business-plan-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.business-plan-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.business-plan-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.business-plan-metric {
  padding: 0.75rem 0.5rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-glass);
  border-radius: 6px;
  text-align: center;
}

.business-pm-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.2rem;
}

.business-pm-unit {
  display: block;
  font-size: 0.6rem;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.business-plan-features {
  list-style: none;
}

.business-plan-features li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  position: relative;
}

.business-plan-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.8rem;
}

.business-cta-block {
  text-align: center;
  padding: 3.5rem;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.business-cta-block h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.business-cta-block p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .business-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .business-plans-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto 4rem;
  }
}

@media (max-width: 480px) {
  .business-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .business-plan-metrics {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   8. CONTACT COMPONENT (Contact.module.css)
   ============================================ */

.contact {
  background: var(--color-bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-top: 1rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 4px 8px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  margin-top: 2px;
  min-width: 80px;
  text-align: center;
}

.contact-info-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.contact-info-item p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.contact-demo-notice {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  text-align: center;
  padding: 8px 16px;
  margin-bottom: 12px;
  background: rgba(100, 116, 139, 0.1);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(100, 116, 139, 0.2);
}

.contact-form {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative; 
  overflow: hidden; 
}

.contact-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
  outline: none;
}

.contact-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.contact-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.contact-input::placeholder {
  color: var(--color-text-tertiary);
}

select.contact-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

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

.contact-submit-btn {
  width: 100%;
  margin-top: 0.5rem;
  transition: all 0.3s ease;
}

.contact-submit-btn:disabled {
  background: var(--color-border);
  cursor: not-allowed;
  opacity: 0.6;
}

.contact-success-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 10, 18, 0.85); 
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  animation: contact-fade-in 0.3s ease-out forwards;
  padding: 2rem;
  text-align: center;
}

.contact-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 0 25px var(--color-accent-dim);
  animation: contact-scale-up 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.contact-success-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-accent);
}

.contact-success-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
}

.contact-success-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  max-width: 260px;
  line-height: 1.5;
}

@keyframes contact-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes contact-scale-up {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.contact-error-notice {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ef4444;
  text-align: center;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ============================================
   9. FOOTER COMPONENT (Footer.module.css)
   ============================================ */

.footer {
  background: var(--color-bg-secondary);
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-weight: 700;
  gap: 2px;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.footer-logo-mark {
  font-size: 1.3rem;
  color: var(--color-text-primary);
  letter-spacing: 0.08em;
}

.footer-logo-dot {
  font-size: 1.3rem;
  color: var(--color-accent);
}

.footer-logo-sub {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.footer-brand-sub {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

.footer-colTitle {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}

.footer-col ul a:hover {
  color: var(--color-text-primary);
  transform: translateX(4px);
}

.footer-social-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-social-link {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  cursor: default;
  transition: color 0.3s ease;
}

.footer-social-link:hover {
  color: var(--color-text-primary);
}

.footer-disclaimer {
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
}

.footer-disclaimer p {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

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

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   10. RELATED POSTS COMPONENT (RelatedPosts.module.css)
   ============================================ */

.related-posts {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.related-posts-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary, #fff);
}

.related-posts-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.related-posts-link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.related-posts-link:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.related-posts-post-title {
  font-weight: 600;
  color: var(--text-primary, #fff);
}

.related-posts-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   11. TECHNOLOGY PAGE (technology.module.css)
   ============================================ */

.technology-main {
  padding-top: 80px;
  background: var(--color-bg-primary);
  min-height: 100vh;
}

.technology-hero {
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--color-border);
}

.technology-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  padding: 6px 14px;
  border: 1px solid var(--color-accent-dim);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.05);
  margin-bottom: 1.5rem;
}

.technology-page-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

.technology-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.technology-hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 680px;
}

.technology-section {
  padding: 5rem 0;
}

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

.technology-section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.technology-section-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 720px;
  margin-bottom: 3rem;
}

.technology-tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.technology-tech-card {
  padding: 2rem;
}

.technology-tech-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.1em;
}

.technology-tech-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.technology-tech-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.technology-spec-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 6px;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.technology-compare-table {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  overflow: hidden;
}

.technology-table-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.technology-table-wrap {
  overflow-x: auto;
}

.technology-compare-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.technology-compare-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--color-border);
}

.technology-compare-table td {
  padding: 0.85rem 1rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.technology-highlight-row td {
  color: var(--color-text-primary);
  background: rgba(0, 212, 255, 0.05);
}

.technology-method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.technology-method-card {
  padding: 2rem;
  border-left: 2px solid var(--color-accent-dim);
}

.technology-method-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.technology-method-card p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.technology-compat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.technology-compat-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
}

.technology-compat-item:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .technology-tech-grid {
    grid-template-columns: 1fr;
  }

  .technology-method-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   12. SPECS PAGE (specs.module.css)
   ============================================ */

.specs-main { padding-top: 80px; background: var(--color-bg-primary); min-height: 100vh; }
.specs-hero { padding: 6rem 0 4rem; border-bottom: 1px solid var(--color-border); }
.specs-badge { display: inline-block; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.25em; padding: 6px 14px; border: 1px solid var(--color-accent-dim); border-radius: 100px; background: rgba(0,212,255,0.05); margin-bottom: 1.5rem; }
.specs-page-title { font-size: clamp(2.2rem,5vw,3.8rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.03em; color: var(--color-text-primary); }
.specs-hero-desc { font-size: 1.1rem; color: var(--color-text-secondary); line-height: 1.8; max-width: 680px; }
.specs-section { padding: 5rem 0; }
.specs-section-alt { background: var(--color-bg-secondary); }
.specs-section-title { font-size: clamp(1.6rem,3vw,2.4rem); font-weight: 700; margin-bottom: 1rem; color: var(--color-text-primary); letter-spacing: -0.02em; }
.specs-section-desc { font-size: 1.05rem; color: var(--color-text-secondary); line-height: 1.8; max-width: 720px; margin-bottom: 3rem; }

.specs-spec-block { margin-bottom: 3rem; }
.specs-spec-category { font-size: 1.1rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--font-mono); margin-bottom: 1rem; font-size: 0.85rem; }
.specs-spec-table { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; }
.specs-spec-row { display: flex; justify-content: space-between; align-items: baseline; padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.specs-spec-row:last-child { border-bottom: none; }
.specs-spec-label { font-weight: 600; color: var(--color-text-primary); font-size: 0.9rem; flex: 0 0 40%; }
.specs-spec-value { color: var(--color-text-secondary); font-size: 0.9rem; text-align: right; flex: 1; font-family: var(--font-mono); font-size: 0.82rem; }

.specs-compat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.specs-compat-block { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 12px; padding: 1.5rem; }
.specs-compat-block h3 { font-size: 0.85rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; font-family: var(--font-mono); }
.specs-compat-block ul { list-style: none; padding: 0; }
.specs-compat-block li { font-size: 0.9rem; color: var(--color-text-secondary); padding: 0.4rem 0; border-bottom: 1px solid var(--color-border); }
.specs-compat-block li:last-child { border-bottom: none; }

.specs-box-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.specs-box-item { font-size: 0.9rem; color: var(--color-text-secondary); padding: 1rem 1.25rem; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; }

@media (max-width: 768px) {
  .specs-compat-grid { grid-template-columns: 1fr; }
  .specs-box-grid { grid-template-columns: 1fr; }
  .specs-spec-row { flex-direction: column; gap: 0.25rem; }
  .specs-spec-value { text-align: left; }
}

/* ============================================
   13. FAQ PAGE (faq.module.css)
   ============================================ */

.faq-main { padding-top: 80px; background: var(--color-bg-primary); min-height: 100vh; }
.faq-hero { padding: 6rem 0 4rem; border-bottom: 1px solid var(--color-border); }
.faq-badge { display: inline-block; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.25em; padding: 6px 14px; border: 1px solid var(--color-accent-dim); border-radius: 100px; background: rgba(0,212,255,0.05); margin-bottom: 1.5rem; }
.faq-page-title { font-size: clamp(2.2rem,5vw,3.8rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.03em; color: var(--color-text-primary); }
.faq-hero-desc { font-size: 1.1rem; color: var(--color-text-secondary); line-height: 1.8; max-width: 680px; }
.faq-section { padding: 5rem 0; }

.faq-list { max-width: 800px; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item[open] { padding-bottom: 1.5rem; }

.faq-q {
  display: block;
  padding: 1.25rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-primary);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
  transition: color 0.2s ease;
}

.faq-q:hover { color: var(--color-accent); }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::marker { display: none; content: ''; }

.faq-q::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-accent);
  font-weight: 400;
}

.faq-item[open] .faq-q::after { content: '−'; }

.faq-a {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  padding-left: 0;
  max-width: 720px;
}

.faq-contact {
  margin-top: 4rem;
  padding: 2.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  max-width: 800px;
}

.faq-contact h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.faq-contact p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-contact a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent-dim);
  transition: border-color 0.2s;
}

.faq-contact a:hover {
  border-color: var(--color-accent);
}

@media (max-width: 768px) {
  .faq-contact {
    padding: 1.25rem;
  }
}

/* ============================================
   14. ABOUT PAGE (about.module.css)
   ============================================ */

.about-main {
  padding-top: 80px;
  background: var(--color-bg-primary);
  min-height: 100vh;
}

.about-hero {
  padding: 6rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.about-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  padding: 6px 14px;
  border: 1px solid var(--color-accent-dim);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.05);
  margin-bottom: 1.5rem;
}

.about-page-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

.about-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}

.about-section {
  padding: 5rem 0;
}

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

.about-section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.about-section-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 720px;
  margin-bottom: 3rem;
}

.about-letter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.about-letter-card {
  padding: 2rem 1.5rem;
  text-align: center;
}

.about-letter-char {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.about-letter-word {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.about-letter-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.about-mission-content {
  max-width: 720px;
}

.about-mission-content p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-mission-content p:last-child {
  margin-bottom: 0;
}

.about-mission-highlight {
  color: var(--color-text-primary);
  font-weight: 600;
}

.about-contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.about-contrast-column {
  padding: 2rem;
}

.about-contrast-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid;
}

.about-contrast-positive .about-contrast-label {
  color: #22c55e;
  border-color: rgba(34, 197, 94, 0.3);
}

.about-contrast-negative .about-contrast-label {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.about-contrast-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-contrast-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.about-contrast-icon {
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: 2px;
}

.about-contrast-positive .about-contrast-icon {
  color: #22c55e;
}

.about-contrast-negative .about-contrast-icon {
  color: #ef4444;
}

.about-disclaimer {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.about-timeline {
  position: relative;
  padding-left: 2rem;
  max-width: 640px;
}

.about-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.about-timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 1rem;
}

.about-timeline-item:last-child {
  padding-bottom: 0;
}

.about-timeline-item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg-primary);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.about-timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
}

.about-timeline-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.about-cta {
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.about-cta-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.about-cta-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

.about-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .about-letter-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-contrast-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .about-letter-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   15. BLOG LIST PAGE (blog.module.css)
   ============================================ */

.blog-page {
  min-height: 100vh;
  padding-top: 100px;
  background: var(--color-bg-primary);
}

.blog-header {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.blog-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-text-accent), var(--color-primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.blog-subtitle {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.blog-tag-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.blog-tag-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text-secondary);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  letter-spacing: 0.02em;
}

.blog-tag-btn:hover {
  border-color: var(--color-text-accent);
  color: var(--color-text-primary);
}

.blog-tag-btn-active,
.blog-tag-btn.active {
  border-color: var(--color-text-accent);
  background: rgba(0, 200, 255, 0.08);
  color: var(--color-text-accent);
}

.blog-main-content {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.blog-pillar-section {
  margin-bottom: 2.5rem;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 1rem;
}

.blog-pillar-badge {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-post-entry {
  display: block;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}

.blog-post-entry:first-child {
  padding-top: 0;
}

.blog-post-entry:last-child {
  border-bottom: none;
}

.blog-post-entry:hover .blog-post-title {
  color: var(--color-text-accent);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}

.blog-post-date {
  white-space: nowrap;
}

.blog-post-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-muted);
  flex-shrink: 0;
}

.blog-post-tag {
  color: var(--color-text-accent);
  font-size: 0.78rem;
  opacity: 0.8;
}

.blog-post-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: 0.4rem;
  transition: color 0.2s ease;
}

.blog-post-excerpt {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.blog-page-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  padding: 10px 20px;
  border: 1px solid var(--color-accent-dim);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.blog-page-link:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
}

.blog-page-info {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

.blog-wiki-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  margin-bottom: 0;
}

.blog-wiki-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(10px);
}

.blog-wiki-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.blog-wiki-card-header {
  margin-bottom: 0.75rem;
}

.blog-wiki-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}

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

.blog-wiki-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.blog-wiki-card-footer {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}

.blog-wiki-card-arrow {
  margin-left: 0.25rem;
  transition: transform 0.2s ease;
}

.blog-wiki-card:hover .blog-wiki-card-arrow {
  transform: translateX(3px);
}

.blog-domain-header {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(10px);
}

.blog-domain-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.blog-domain-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blog-back-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s ease;
}

.blog-back-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.blog-pathways-section {
  margin-top: 2rem;
  margin-bottom: 4rem;
}

.blog-pathway-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: 1.75rem;
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.blog-pathway-stage {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
}

.blog-pathway-stage:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.blog-stage-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.blog-stage-number {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.85;
}

.blog-stage-info {
  flex: 1;
}

.blog-stage-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.35rem;
}

.blog-stage-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.blog-search-section {
  max-width: 720px;
  margin: 0 auto clamp(1.5rem, 3vw, 2rem);
  padding: 0 0.5rem;
}

.blog-search-form {
  width: 100%;
}

.blog-search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.blog-search-icon {
  position: absolute;
  left: 1rem;
  font-size: 1rem;
  opacity: 0.5;
  pointer-events: none;
}

.blog-search-input {
  width: 100%;
  padding: 0.85rem 2.8rem 0.85rem 2.6rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.95rem;
  transition: all 0.3s var(--ease-out);
  font-family: inherit;
}

.blog-search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

.blog-clear-btn {
  position: absolute;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-clear-btn:hover {
  color: var(--color-accent);
}

.blog-search-results-header {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-accent);
  padding-left: 0.75rem;
}

.blog-search-results-text {
  margin: 0;
}

.blog-reset-search-btn {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--color-accent-dim);
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.02);
  transition: all 0.2s ease;
}

.blog-reset-search-btn:hover {
  background: var(--color-accent-dim);
  color: var(--color-text-primary);
}

.blog-lexicon-section {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.blog-lexicon-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.blog-lexicon-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-lexicon-tag {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-secondary);
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  text-decoration: none;
  transition: all 0.25s ease;
}

.blog-lexicon-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(0, 212, 255, 0.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.1);
}

@media (max-width: 768px) {
  .blog-wiki-grid {
    grid-template-columns: 1fr;
  }
  .blog-domain-header {
    padding: 1.25rem;
  }
  .blog-stage-header {
    gap: 1rem;
  }
  .blog-stage-number {
    font-size: 1.8rem;
  }
  .blog-stage-title {
    font-size: 1.15rem;
  }
  .blog-stage-desc {
    font-size: 0.85rem;
  }
  .blog-pathway-stage {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
  }
}

/* ============================================
   16. ARTICLE DETAIL PAGE (article.module.css)
   ============================================ */

.article-page {
  min-height: 100vh;
  padding-top: 100px;
  background: var(--color-bg-primary);
}

.article-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px) var(--section-padding);
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  margin-bottom: 2rem;
  transition: color var(--duration-fast) ease;
}

.article-back-link:hover {
  color: var(--color-text-accent);
}

.article-header {
  margin-bottom: 2.5rem;
}

.article-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}

.article-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.article-tag {
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--color-accent-dim);
  color: var(--color-text-accent);
}

.article-cover {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
  border: 1px solid var(--color-border);
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--color-text-primary);
  margin-top: 2em;
  margin-bottom: 0.75em;
}

.article-content h2 {
  font-size: 1.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-content h3 {
  font-size: 1.3rem;
}

.article-content p {
  margin-bottom: 1.25em;
}

.article-content a {
  color: var(--color-text-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--duration-fast) ease;
}

.article-content a:hover {
  opacity: 0.8;
}

.article-content img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
  border: 1px solid var(--color-border);
}

.article-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--color-bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

.article-content pre {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
}

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-bg-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-text-accent);
}

.article-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.article-content ul,
.article-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.25em;
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: 0.5em;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

.article-content table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.article-content th,
.article-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-content th {
  background: var(--color-bg-tertiary);
  font-weight: 600;
  color: var(--color-text-primary);
}

.article-not-found {
  text-align: center;
  padding: var(--section-padding) 0;
}

.article-not-found h1 {
  font-size: 2rem;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.article-not-found p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .article-page {
    padding-top: 80px;
  }

  .article-content {
    font-size: 1rem;
  }
}

/* ============================================
   17. USE CASES PAGE (use-cases.module.css)
   ============================================ */

.use-cases-main { padding-top: 80px; background: var(--color-bg-primary); min-height: 100vh; }
.use-cases-hero { padding: 6rem 0 4rem; border-bottom: 1px solid var(--color-border); }
.use-cases-badge { display: inline-block; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.25em; padding: 6px 14px; border: 1px solid var(--color-accent-dim); border-radius: 100px; background: rgba(0,212,255,0.05); margin-bottom: 1.5rem; }
.use-cases-page-title { font-size: clamp(2.2rem,5vw,3.8rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.03em; color: var(--color-text-primary); }
.use-cases-accent { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.use-cases-hero-desc { font-size: 1.1rem; color: var(--color-text-secondary); line-height: 1.8; max-width: 680px; }

.use-cases-case-section { padding: 5rem 0; }
.use-cases-section-alt { background: var(--color-bg-secondary); }

.use-cases-case-layout { display: grid; grid-template-columns: 1fr 260px; gap: 4rem; align-items: start; }
.use-cases-case-tag { display: inline-block; font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 0.75rem; }
.use-cases-case-title { font-size: clamp(1.4rem,3vw,2rem); font-weight: 700; color: var(--color-text-primary); margin-bottom: 1.5rem; line-height: 1.2; letter-spacing: -0.02em; }
.use-cases-case-para { font-size: 0.95rem; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 1.2rem; }

.use-cases-case-stats { display: flex; flex-direction: column; gap: 1.5rem; padding-top: 0.5rem; }
.use-cases-stat { display: flex; flex-direction: column; gap: 4px; padding: 1.25rem; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 12px; }
.use-cases-stat-value { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--color-text-primary); }
.use-cases-stat-label { font-size: 0.75rem; color: var(--color-text-tertiary); text-transform: uppercase; letter-spacing: 0.08em; }

@media (max-width: 768px) {
  .use-cases-case-layout { grid-template-columns: 1fr; gap: 2rem; }
  .use-cases-case-stats { flex-direction: row; flex-wrap: wrap; }
  .use-cases-stat { flex: 1; min-width: 120px; }
}

/* ============================================
   18. LEGAL PAGE (legal.module.css)
   ============================================ */

.legal {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 80px;
  background: var(--color-bg-primary);
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.legal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 2rem;
  transition: opacity 0.3s ease;
}

.legal-back-link:hover {
  opacity: 0.8;
}

.legal-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.legal-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
}

.legal-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal-content strong {
  color: var(--color-text-primary);
}

.legal-content ul,
.legal-content ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.legal-content li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.legal-content a {
  color: var(--color-accent);
  transition: opacity 0.3s ease;
}

.legal-content a:hover {
  opacity: 0.8;
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.legal-content th,
.legal-content td {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-content th {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legal-content td {
  color: var(--color-text-secondary);
}

.legal-effective-date {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}