:root {
  --tlr-prussian-blue: #129AAC;
  --tlr-munsel-blue: #6DBB7E;
  --tlr-white: #FFFFFF;
  --tlr-mixed: #3FA995;

  --tlr-brand-gradient: linear-gradient(-45deg, var(--tlr-prussian-blue), var(--tlr-munsel-blue));

  --tlr-prussian-blue-light: #1BB5CA;
  --tlr-prussian-blue-dark: #0F7A87;
  --tlr-munsel-blue-light: #7EC594;
  --tlr-munsel-blue-dark: #5BA069;

  --tlr-primary: #129AAC;
  --tlr-primary-hover: #0F7A87;
  --tlr-primary-light: #1BB5CA;

  --tlr-secondary: #6B7280;
  --tlr-secondary-hover: #4B5563;
  --tlr-secondary-light: #9CA3AF;

  --tlr-success: #10B981;
  --tlr-success-hover: #059669;
  --tlr-success-light: #34D399;

  --tlr-danger: #EF4444;
  --tlr-danger-hover: #DC2626;
  --tlr-danger-light: #F87171;

  --tlr-warning: #F59E0B;
  --tlr-warning-hover: #D97706;
  --tlr-warning-light: #FBBF24;

  --tlr-gray-50: #F9FAFB;
  --tlr-gray-100: #F3F4F6;
  --tlr-gray-200: #E5E7EB;
  --tlr-gray-300: #D1D5DB;
  --tlr-gray-400: #9CA3AF;
  --tlr-gray-500: #6B7280;
  --tlr-gray-600: #4B5563;
  --tlr-gray-700: #374151;
  --tlr-gray-800: #1F2937;
  --tlr-gray-900: #111827;

  --tlr-spacing-xs: 0.25rem;
  --tlr-spacing-sm: 0.5rem;
  --tlr-spacing-md: 1rem;
  --tlr-spacing-lg: 1.5rem;
  --tlr-spacing-xl: 2rem;
  --tlr-spacing-2xl: 3rem;
  --tlr-spacing-3xl: 4rem;

  --tlr-border-radius-sm: 0.25rem;
  --tlr-border-radius-md: 0.5rem;
  --tlr-border-radius-lg: 0.75rem;
  --tlr-border-radius-xl: 1rem;

  --tlr-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --tlr-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --tlr-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --tlr-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --tlr-transition: all 0.3s ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--tlr-gray-800);
  background-color: var(--tlr-gray-50);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--tlr-transition);
}

ul {
  list-style: none;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--tlr-spacing-md);
}

.section {
  padding: var(--tlr-spacing-3xl) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--tlr-spacing-3xl);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-md);
}

.section-description {
  font-size: 1.25rem;
  color: var(--tlr-gray-600);
  max-width: 700px;
  margin: 0 auto;
}

.header {
  background-color: var(--tlr-white);
  box-shadow: var(--tlr-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--tlr-spacing-md) var(--tlr-spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  height: 50px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--tlr-spacing-sm);
}

.hamburger {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--tlr-gray-800);
  position: relative;
  transition: var(--tlr-transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 2px;
  background-color: var(--tlr-gray-800);
  transition: var(--tlr-transition);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

.nav-menu {
  display: flex;
  gap: var(--tlr-spacing-xl);
  align-items: center;
}

.nav-link {
  color: var(--tlr-gray-700);
  font-weight: 500;
  padding: var(--tlr-spacing-sm) 0;
  position: relative;
}

.nav-link:hover {
  color: var(--tlr-primary);
}

.nav-link.active {
  color: var(--tlr-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--tlr-brand-gradient);
}

.nav-link.btn-cta {
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  padding: var(--tlr-spacing-sm) var(--tlr-spacing-lg);
  border-radius: var(--tlr-border-radius-lg);
  font-weight: 600;
}

.nav-link.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--tlr-shadow-md);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  border-radius: var(--tlr-border-radius-lg);
  transition: var(--tlr-transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  text-align: center;
}

.btn-primary {
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  box-shadow: var(--tlr-shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--tlr-shadow-md);
}

.btn-secondary {
  background-color: var(--tlr-white);
  color: var(--tlr-gray-800);
  border: 2px solid var(--tlr-gray-300);
}

.btn-secondary:hover {
  background-color: var(--tlr-gray-100);
  border-color: var(--tlr-gray-400);
}

.btn-secondary-outline {
  background-color: transparent;
  color: var(--tlr-gray-800);
  border: 2px solid var(--tlr-gray-300);
}

.btn-secondary-outline:hover {
  background-color: var(--tlr-gray-100);
  border-color: var(--tlr-gray-400);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

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

.hero {
  background: linear-gradient(135deg, var(--tlr-gray-50) 0%, var(--tlr-gray-100) 100%);
  padding: 2.5rem 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.hero-content {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--tlr-brand-gradient);
  padding: 4rem 3rem;
  border-radius: var(--tlr-border-radius-xl);
  box-shadow: var(--tlr-shadow-xl);
  color: var(--tlr-white);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--tlr-spacing-sm);
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: var(--tlr-spacing-sm) var(--tlr-spacing-lg);
  border-radius: 50px;
  font-weight: 600;
  margin-bottom: var(--tlr-spacing-xl);
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  color: var(--tlr-white);
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--tlr-spacing-xl);
  color: var(--tlr-white);
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.7;
  max-width: 750px;
  margin: 0 auto var(--tlr-spacing-3xl);
  color: var(--tlr-white);
  opacity: 0.95;
}

.hero-cta {
  display: flex;
  gap: var(--tlr-spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background: var(--tlr-white);
  color: var(--tlr-primary);
  padding: 1rem 2.5rem;
  border-radius: var(--tlr-border-radius-lg);
  font-weight: 600;
  font-size: 1.0625rem;
  border: none;
  box-shadow: var(--tlr-shadow-md);
  transition: var(--tlr-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--tlr-shadow-lg);
  background: var(--tlr-gray-50);
}

.btn-hero-secondary {
  background-color: transparent;
  color: var(--tlr-white);
  padding: 1rem 2.5rem;
  border-radius: var(--tlr-border-radius-lg);
  font-weight: 600;
  font-size: 1.0625rem;
  border: 2px solid var(--tlr-white);
  transition: var(--tlr-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.platform-overview {
  background-color: var(--tlr-white);
}

.overview-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: var(--tlr-spacing-3xl);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.overview-text {
  text-align: left;
}

.overview-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-lg);
}

.overview-description {
  font-size: 1.125rem;
  color: var(--tlr-gray-700);
  line-height: 1.8;
  margin: 0;
}

.overview-visual {
  margin: 0;
}

.overview-visual-frame {
  border-radius: var(--tlr-border-radius-xl);
  overflow: hidden;
  box-shadow: var(--tlr-shadow-lg);
  border: 1px solid var(--tlr-gray-200);
  background: var(--tlr-gray-50);
}

.overview-visual-frame img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

.overview-visual-caption {
  margin: var(--tlr-spacing-sm) 0 0;
  font-size: 0.8125rem;
  color: var(--tlr-gray-500);
  line-height: 1.45;
  text-align: left;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--tlr-spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background-color: var(--tlr-white);
  padding: var(--tlr-spacing-2xl);
  border-radius: var(--tlr-border-radius-lg);
  box-shadow: var(--tlr-shadow-sm);
  border: 1px solid var(--tlr-gray-200);
  transition: var(--tlr-transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--tlr-shadow-md);
  border-color: var(--tlr-primary-light);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--tlr-brand-gradient);
  border-radius: var(--tlr-border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--tlr-white);
  margin: 0 auto var(--tlr-spacing-lg);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-md);
}

.feature-description {
  font-size: 0.9375rem;
  color: var(--tlr-gray-600);
  line-height: 1.6;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--tlr-spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.audience-card {
  background-color: var(--tlr-gray-50);
  padding: var(--tlr-spacing-xl);
  border-radius: var(--tlr-border-radius-lg);
  border: 1px solid var(--tlr-gray-200);
  transition: var(--tlr-transition);
  text-align: center;
}

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

.audience-icon {
  width: 48px;
  height: 48px;
  background: var(--tlr-brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--tlr-white);
  margin: 0 auto var(--tlr-spacing-md);
}

.audience-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-sm);
}

.audience-description {
  font-size: 0.9375rem;
  color: var(--tlr-gray-600);
  line-height: 1.6;
}

.dashboard-mockup {
  background-color: var(--tlr-white);
  border-radius: var(--tlr-border-radius-xl);
  box-shadow: var(--tlr-shadow-xl);
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
}

.mockup-header {
  background-color: var(--tlr-gray-100);
  padding: var(--tlr-spacing-md);
  display: flex;
  align-items: center;
  gap: var(--tlr-spacing-md);
  border-bottom: 1px solid var(--tlr-gray-200);
}

.mockup-controls {
  display: flex;
  gap: var(--tlr-spacing-xs);
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--tlr-gray-300);
}

.mockup-title {
  font-weight: 600;
  color: var(--tlr-gray-700);
  font-size: 0.875rem;
}

.mockup-content {
  padding: var(--tlr-spacing-2xl);
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--tlr-spacing-lg);
  margin-bottom: var(--tlr-spacing-2xl);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--tlr-spacing-md);
  padding: var(--tlr-spacing-lg);
  background-color: var(--tlr-gray-50);
  border-radius: var(--tlr-border-radius-lg);
}

.stat-icon {
  width: 50px;
  height: 50px;
  background: var(--tlr-brand-gradient);
  border-radius: var(--tlr-border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--tlr-white);
  flex-shrink: 0;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--tlr-gray-600);
}

.mockup-chart {
  background-color: var(--tlr-gray-50);
  padding: var(--tlr-spacing-xl);
  border-radius: var(--tlr-border-radius-lg);
}

.chart-placeholder {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 200px;
  gap: var(--tlr-spacing-md);
}

.chart-bar {
  flex: 1;
  background: var(--tlr-brand-gradient);
  border-radius: var(--tlr-border-radius-sm) var(--tlr-border-radius-sm) 0 0;
  transition: var(--tlr-transition);
}

.chart-bar:hover {
  opacity: 0.8;
}

.chart-label {
  text-align: center;
  margin-top: var(--tlr-spacing-md);
  color: var(--tlr-gray-600);
  font-size: 0.875rem;
}

.site-cta {
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  text-align: center;
}

.site-cta .cta-content {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.site-cta .cta-title {
  color: var(--tlr-white);
}

.site-cta .cta-description {
  color: var(--tlr-white);
  opacity: 0.95;
  margin-left: auto;
  margin-right: auto;
}

.site-cta .btn-primary {
  background: var(--tlr-white);
  color: var(--tlr-primary);
  box-shadow: var(--tlr-shadow-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.site-cta .btn-primary:hover {
  background: var(--tlr-gray-50);
  box-shadow: var(--tlr-shadow-lg);
}

.site-cta .btn-secondary-outline {
  background-color: transparent;
  color: var(--tlr-white);
  border: 2px solid var(--tlr-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.site-cta .btn-secondary-outline:hover {
  background-color: var(--tlr-white);
  color: var(--tlr-gray-800);
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--tlr-spacing-sm);
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: var(--tlr-spacing-sm) var(--tlr-spacing-lg);
  border-radius: 50px;
  font-weight: 600;
  margin-bottom: var(--tlr-spacing-lg);
  font-size: 0.875rem;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: var(--tlr-spacing-lg);
}

.cta-description {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--tlr-spacing-2xl);
  opacity: 0.95;
}

.cta-actions {
  display: flex;
  gap: var(--tlr-spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-actions .btn-primary {
  background: var(--tlr-white);
  color: var(--tlr-primary);
  box-shadow: var(--tlr-shadow-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.cta-actions .btn-primary:hover {
  background: var(--tlr-gray-50);
  box-shadow: var(--tlr-shadow-lg);
}

.cta-actions .btn-secondary-outline {
  background-color: transparent;
  color: var(--tlr-white);
  border: 2px solid var(--tlr-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

.cta-actions .btn-secondary-outline:hover {
  background-color: var(--tlr-white);
  color: var(--tlr-gray-800);
}

.cta-note {
  font-size: 0.9375rem;
  opacity: 0.9;
  font-style: italic;
}

.page-hero {
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  padding: var(--tlr-spacing-3xl) 0;
  text-align: center;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--tlr-spacing-md);
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.95;
}

.page-error-code {
  font-size: clamp(3.5rem, 12vw, 5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--tlr-spacing-md);
  opacity: 0.35;
  letter-spacing: -0.02em;
}

.error-page-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.error-page-text {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--tlr-gray-600);
  margin-bottom: var(--tlr-spacing-xl);
}

.error-page-actions {
  display: flex;
  gap: var(--tlr-spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.error-page-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tlr-spacing-sm);
}

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

.faq-item {
  background-color: var(--tlr-white);
  border-radius: var(--tlr-border-radius-lg);
  margin-bottom: var(--tlr-spacing-lg);
  box-shadow: var(--tlr-shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--tlr-spacing-lg);
  background: none;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--tlr-gray-900);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--tlr-transition);
}

.faq-question:hover {
  color: var(--tlr-primary);
}

.faq-icon {
  transition: transform 0.3s ease;
  color: var(--tlr-primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p,
.faq-answer ul {
  padding: 0 var(--tlr-spacing-lg) var(--tlr-spacing-lg);
  color: var(--tlr-gray-700);
  line-height: 1.7;
}

.faq-answer ul {
  list-style: disc;
  margin-left: var(--tlr-spacing-xl);
  margin-top: var(--tlr-spacing-sm);
}

.faq-answer li {
  margin-bottom: var(--tlr-spacing-sm);
}

.faq-answer a {
  color: var(--tlr-primary);
  font-weight: 600;
}

.faq-answer a:hover {
  text-decoration: underline;
}

.login-section {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  padding: var(--tlr-spacing-3xl) 0;
}

.login-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--tlr-spacing-3xl);
  max-width: 1100px;
  margin: 0 auto;
}

.login-card {
  background-color: var(--tlr-white);
  padding: var(--tlr-spacing-3xl);
  border-radius: var(--tlr-border-radius-xl);
  box-shadow: var(--tlr-shadow-xl);
}

.login-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--tlr-spacing-sm);
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  padding: var(--tlr-spacing-sm) var(--tlr-spacing-lg);
  border-radius: 50px;
  font-weight: 600;
  margin-bottom: var(--tlr-spacing-xl);
  font-size: 0.875rem;
}

.login-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-sm);
}

.login-subtitle {
  font-size: 1rem;
  color: var(--tlr-gray-600);
  margin-bottom: var(--tlr-spacing-2xl);
}

.login-form {
  margin-bottom: var(--tlr-spacing-xl);
}

.form-group {
  margin-bottom: var(--tlr-spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--tlr-gray-700);
  margin-bottom: var(--tlr-spacing-sm);
}

.form-input-wrapper {
  position: relative;
}

.form-icon {
  position: absolute;
  left: var(--tlr-spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--tlr-gray-400);
}

.form-input {
  width: 100%;
  padding: var(--tlr-spacing-md) var(--tlr-spacing-md) var(--tlr-spacing-md) var(--tlr-spacing-3xl);
  border: 2px solid var(--tlr-gray-300);
  border-radius: var(--tlr-border-radius-lg);
  font-size: 1rem;
  transition: var(--tlr-transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--tlr-primary);
}

.form-input:disabled {
  background-color: var(--tlr-gray-100);
  cursor: not-allowed;
}

.login-info {
  margin-bottom: var(--tlr-spacing-xl);
}

.info-box {
  background-color: var(--tlr-gray-50);
  border-left: 4px solid var(--tlr-primary);
  padding: var(--tlr-spacing-lg);
  border-radius: var(--tlr-border-radius-md);
  display: flex;
  gap: var(--tlr-spacing-md);
  align-items: flex-start;
}

.info-box i {
  color: var(--tlr-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: var(--tlr-spacing-xs);
}

.info-box p {
  color: var(--tlr-gray-700);
  line-height: 1.6;
}

.login-divider {
  text-align: center;
  margin: var(--tlr-spacing-xl) 0;
  position: relative;
}

.login-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--tlr-gray-200);
  z-index: 0;
}

.login-divider span {
  background-color: var(--tlr-white);
  padding: 0 var(--tlr-spacing-lg);
  position: relative;
  z-index: 1;
  color: var(--tlr-gray-500);
  font-size: 0.875rem;
}

.login-actions {
  margin-bottom: var(--tlr-spacing-xl);
}

.login-note {
  text-align: center;
  padding-top: var(--tlr-spacing-xl);
  border-top: 1px solid var(--tlr-gray-200);
  color: var(--tlr-gray-600);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.login-note strong {
  color: var(--tlr-gray-900);
}

.login-aside {
  background: var(--tlr-brand-gradient);
  padding: var(--tlr-spacing-3xl);
  border-radius: var(--tlr-border-radius-xl);
  color: var(--tlr-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.aside-content {
  max-width: 400px;
}

.aside-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: var(--tlr-border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--tlr-spacing-lg);
}

.aside-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--tlr-spacing-md);
}

.aside-text {
  font-size: 1.125rem;
  line-height: 1.7;
  opacity: 0.95;
  margin-bottom: var(--tlr-spacing-xl);
}

.aside-features {
  margin-bottom: var(--tlr-spacing-xl);
}

.aside-feature {
  display: flex;
  align-items: center;
  gap: var(--tlr-spacing-md);
  margin-bottom: var(--tlr-spacing-md);
}

.aside-feature i {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.aside-link {
  display: inline-flex;
  align-items: center;
  gap: var(--tlr-spacing-sm);
  color: var(--tlr-white);
  font-weight: 600;
  padding-top: var(--tlr-spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.aside-link:hover {
  gap: var(--tlr-spacing-md);
}

.footer {
  background-color: var(--tlr-gray-900);
  color: var(--tlr-gray-300);
  padding: var(--tlr-spacing-3xl) 0 var(--tlr-spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--tlr-spacing-2xl);
  margin-bottom: var(--tlr-spacing-2xl);
}

.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-brand {
  order: 1;
}

.footer-section:nth-child(2) {
  order: 2;
}

.footer-section:nth-child(3) {
  order: 3;
}

.footer-section:nth-child(4) {
  order: 4;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: var(--tlr-spacing-sm);
}

.footer-address {
  color: var(--tlr-gray-400);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-top: var(--tlr-spacing-sm);
}

.footer-title {
  color: var(--tlr-white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--tlr-spacing-md);
}

.footer-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--tlr-gray-400);
}

.footer-heading {
  color: var(--tlr-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--tlr-spacing-md);
}

.footer-links li {
  margin-bottom: var(--tlr-spacing-sm);
}

.footer-links a {
  color: var(--tlr-gray-400);
  font-size: 0.9375rem;
}

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

.footer-text {
  font-size: 0.9375rem;
  margin-bottom: var(--tlr-spacing-sm);
  color: var(--tlr-gray-400);
}

.footer-email {
  color: var(--tlr-primary-light);
  font-weight: 600;
}

.footer-email:hover {
  text-decoration: underline;
}

.footer-social {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--tlr-spacing-sm);
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--tlr-border-radius-md);
  color: var(--tlr-gray-400);
  background-color: var(--tlr-gray-800);
  font-size: 1.125rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.footer-social-link:hover {
  color: var(--tlr-white);
  background-color: var(--tlr-gray-700);
}

.footer-social-link:focus-visible {
  outline: 2px solid var(--tlr-primary-light);
  outline-offset: 2px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--tlr-spacing-xl);
  border-top: 1px solid var(--tlr-gray-800);
  color: var(--tlr-gray-500);
  font-size: 0.875rem;
}

.about-intro,
.about-solution,
.about-team,
.about-vision {
  text-align: center;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-xl);
}

.about-text {
  font-size: 1.125rem;
  color: var(--tlr-gray-700);
  line-height: 1.8;
  margin-bottom: var(--tlr-spacing-lg);
}

.about-text:last-child {
  margin-bottom: 0;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--tlr-spacing-2xl);
  margin-top: var(--tlr-spacing-2xl);
}

.solution-item {
  text-align: center;
}

.solution-icon {
  width: 64px;
  height: 64px;
  background: var(--tlr-brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--tlr-white);
  margin: 0 auto var(--tlr-spacing-lg);
}

.solution-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-md);
}

.solution-text {
  font-size: 1rem;
  color: var(--tlr-gray-600);
  line-height: 1.7;
}

.about-two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--tlr-spacing-3xl);
  align-items: center;
}

.about-two-col.reverse {
  grid-template-columns: 0.8fr 1.2fr;
}

.about-two-col.reverse .about-col-visual {
  order: -1;
}

.about-heading {
  font-size: 2rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-xl);
}

.about-col-text p {
  font-size: 1.125rem;
  color: var(--tlr-gray-700);
  line-height: 1.8;
  margin-bottom: var(--tlr-spacing-lg);
}

.about-col-text p:last-child {
  margin-bottom: 0;
}

.about-highlight-card {
  background: var(--tlr-brand-gradient);
  color: var(--tlr-white);
  padding: var(--tlr-spacing-2xl);
  border-radius: var(--tlr-border-radius-xl);
}

.about-highlight-card i {
  font-size: 2rem;
  opacity: 0.5;
  margin-bottom: var(--tlr-spacing-md);
  display: block;
}

.about-highlight-card p {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
}

.problem-list-card {
  background: var(--tlr-white);
  border-radius: var(--tlr-border-radius-xl);
  padding: var(--tlr-spacing-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--tlr-spacing-lg);
  box-shadow: var(--tlr-shadow-md);
}

.problem-row {
  display: flex;
  align-items: center;
  gap: var(--tlr-spacing-md);
}

.problem-row i {
  width: 36px;
  height: 36px;
  background: var(--tlr-danger);
  color: var(--tlr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.problem-row span {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--tlr-gray-800);
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--tlr-spacing-xl);
  max-width: 1100px;
  margin: 0 auto;
}

.pillar {
  text-align: center;
  padding: var(--tlr-spacing-2xl) var(--tlr-spacing-xl);
  background: var(--tlr-white);
  border-radius: var(--tlr-border-radius-lg);
  border: 1px solid var(--tlr-gray-200);
  transition: var(--tlr-transition);
}

.pillar:hover {
  border-color: var(--tlr-primary-light);
  box-shadow: var(--tlr-shadow-md);
  transform: translateY(-3px);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  background: var(--tlr-brand-gradient);
  border-radius: var(--tlr-border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--tlr-white);
  margin: 0 auto var(--tlr-spacing-lg);
}

.pillar h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin-bottom: var(--tlr-spacing-md);
}

.pillar p {
  font-size: 0.9375rem;
  color: var(--tlr-gray-600);
  line-height: 1.6;
}

.about-stats-card {
  background: var(--tlr-gray-50);
  border: 1px solid var(--tlr-gray-200);
  border-radius: var(--tlr-border-radius-xl);
  padding: var(--tlr-spacing-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--tlr-spacing-xl);
}

.about-stat {
  display: flex;
  align-items: flex-start;
  gap: var(--tlr-spacing-lg);
}

.about-stat i {
  width: 48px;
  height: 48px;
  background: var(--tlr-brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--tlr-white);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.about-stat span {
  flex: 1;
  min-width: 0;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--tlr-gray-800);
  line-height: 1.4;
}

.industry-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tlr-spacing-md);
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.industry-name {
  background: var(--tlr-white);
  border: 1px solid var(--tlr-gray-200);
  padding: 0.625rem 1.5rem;
  border-radius: var(--tlr-border-radius-md);
  font-size: 1rem;
  font-weight: 600;
  color: var(--tlr-gray-700);
}

/* Blog listing & articles */
.blog-intro {
  max-width: 640px;
  margin: 0 auto var(--tlr-spacing-2xl);
  text-align: center;
  font-size: 1.125rem;
  color: var(--tlr-gray-600);
  line-height: 1.65;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--tlr-spacing-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--tlr-white);
  border: 1px solid var(--tlr-gray-200);
  border-radius: var(--tlr-border-radius-xl);
  overflow: hidden;
  box-shadow: var(--tlr-shadow-sm);
  transition: var(--tlr-transition);
}

.blog-card:hover {
  box-shadow: var(--tlr-shadow-md);
  border-color: var(--tlr-gray-300);
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  color: inherit;
  text-decoration: none;
}

.blog-card-link:focus-visible {
  outline: 2px solid var(--tlr-primary);
  outline-offset: 2px;
}

.blog-card-image {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: var(--tlr-gray-100);
}

.blog-card-body {
  padding: var(--tlr-spacing-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--tlr-spacing-sm);
}

.blog-card-meta {
  font-size: 0.875rem;
  color: var(--tlr-gray-500);
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  line-height: 1.35;
  margin: 0;
}

.blog-card-excerpt {
  font-size: 0.9375rem;
  color: var(--tlr-gray-600);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.blog-card-cta {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tlr-primary);
  margin-top: var(--tlr-spacing-sm);
}

.blog-article-section {
  padding-bottom: var(--tlr-spacing-3xl);
}

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

.blog-article-meta {
  font-size: 0.9375rem;
  color: var(--tlr-gray-500);
  margin-bottom: var(--tlr-spacing-lg);
}

.blog-article-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--tlr-border-radius-lg);
  margin-bottom: var(--tlr-spacing-xl);
  background: var(--tlr-gray-100);
}

.blog-article .blog-article-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--tlr-gray-900);
  line-height: 1.25;
  margin-bottom: var(--tlr-spacing-md);
}

.blog-article-prose {
  font-size: 1.0625rem;
  color: var(--tlr-gray-700);
  line-height: 1.75;
}

.blog-article-prose p {
  margin-bottom: var(--tlr-spacing-lg);
}

.blog-article-prose p:last-child {
  margin-bottom: 0;
}

.blog-article-prose h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--tlr-gray-900);
  margin: var(--tlr-spacing-2xl) 0 var(--tlr-spacing-md);
}

.blog-article-prose h2:first-child {
  margin-top: 0;
}

.blog-article-prose ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: var(--tlr-spacing-lg);
}

.blog-article-prose li {
  margin-bottom: var(--tlr-spacing-sm);
}

.blog-back {
  display: inline-flex;
  align-items: center;
  gap: var(--tlr-spacing-sm);
  font-weight: 600;
  color: var(--tlr-primary);
  margin-bottom: var(--tlr-spacing-xl);
}

.blog-back:hover {
  color: var(--tlr-primary-hover);
}

/* === Former responsive.css (merged for fewer render-blocking requests) === */

@media (max-width: 1024px) {
  .section-title {
    font-size: 2rem;
  }

  .section-description {
    font-size: 1.125rem;
  }

  .hero-content {
    padding: var(--tlr-spacing-2xl);
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.0625rem;
  }

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

  .page-title {
    font-size: 2.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .mockup-stats {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .login-container {
    grid-template-columns: 1fr;
  }

  .login-aside {
    order: -1;
  }

  .aside-content {
    max-width: 100%;
  }

  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--tlr-spacing-md);
  }

  .section {
    padding: var(--tlr-spacing-2xl) 0;
  }

  .section-header {
    margin-bottom: var(--tlr-spacing-2xl);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-description {
    font-size: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--tlr-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--tlr-spacing-xl);
    gap: var(--tlr-spacing-lg);
    box-shadow: var(--tlr-shadow-lg);
    transition: left 0.3s ease;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link.btn-cta {
    width: 100%;
    text-align: center;
  }

  .nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
  }

  .nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
  }

  .hero {
    padding: var(--tlr-spacing-2xl) 0;
  }

  .hero-content {
    padding: var(--tlr-spacing-xl);
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .overview-layout {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-2xl);
  }

  .overview-text {
    text-align: center;
  }

  .overview-visual-caption {
    text-align: center;
  }

  .overview-text p,
  .overview-description {
    font-size: 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-lg);
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-lg);
  }

  .feature-card {
    padding: var(--tlr-spacing-xl);
  }

  .feature-title {
    font-size: 1.25rem;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-lg);
  }

  .mockup-content {
    padding: var(--tlr-spacing-lg);
  }

  .mockup-stats {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-md);
  }

  .stat-card {
    padding: var(--tlr-spacing-md);
  }

  .chart-placeholder {
    height: 150px;
  }

  .site-cta {
    padding: var(--tlr-spacing-2xl) 0;
  }

  .cta-title {
    font-size: 1.75rem;
  }

  .cta-description {
    font-size: 1rem;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .page-hero {
    padding: var(--tlr-spacing-2xl) 0;
  }

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

  .page-subtitle {
    font-size: 1rem;
  }

  .error-page-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .error-page-actions .btn {
    width: 100%;
  }

  .faq-question {
    font-size: 1rem;
    padding: var(--tlr-spacing-md);
  }

  .faq-answer p,
  .faq-answer ul {
    padding: 0 var(--tlr-spacing-md) var(--tlr-spacing-md);
    font-size: 0.9375rem;
  }

  .login-section {
    padding: var(--tlr-spacing-2xl) 0;
  }

  .login-container {
    gap: var(--tlr-spacing-xl);
  }

  .login-card {
    padding: var(--tlr-spacing-xl);
  }

  .login-title {
    font-size: 1.5rem;
  }

  .login-aside {
    padding: var(--tlr-spacing-xl);
  }

  .aside-title {
    font-size: 1.5rem;
  }

  .aside-text {
    font-size: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-xl);
  }

  .footer-logo {
    height: 35px;
  }

  .about-two-col,
  .about-two-col.reverse {
    grid-template-columns: 1fr;
    gap: var(--tlr-spacing-xl);
  }

  .about-two-col.reverse .about-col-visual {
    order: 0;
  }

  .about-highlight-card p {
    font-size: 1.25rem;
  }

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

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

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .logo {
    height: 40px;
  }

  .hero-content {
    padding: var(--tlr-spacing-lg);
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .audience-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .btn {
    padding: var(--tlr-spacing-sm) var(--tlr-spacing-lg);
  }

  .btn-lg {
    padding: var(--tlr-spacing-md) var(--tlr-spacing-xl);
    font-size: 1rem;
  }

  .mockup-header {
    padding: var(--tlr-spacing-sm);
  }

  .mockup-chart {
    padding: var(--tlr-spacing-md);
  }

  .chart-placeholder {
    height: 120px;
    gap: var(--tlr-spacing-sm);
  }

  .login-card {
    padding: var(--tlr-spacing-lg);
  }

  .login-aside {
    padding: var(--tlr-spacing-lg);
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }

  .hero-title {
    font-size: 4rem;
  }

  .section-title {
    font-size: 3rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .feature-card:hover .feature-icon {
    transform: scale(1.1);
  }

  .audience-card:hover .audience-icon {
    transform: scale(1.1);
  }

  .btn:hover {
    transform: translateY(-2px);
  }

  .btn:active {
    transform: translateY(0);
  }
}

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

  html {
    scroll-behavior: auto;
  }
}

@media print {
  .header,
  .nav-toggle,
  .footer,
  .btn,
  .site-cta {
    display: none;
  }

  body {
    background-color: white;
  }

  .section {
    page-break-inside: avoid;
  }
}

/* === Former animations.css (merged) === */

@keyframes fadeInUp {
  from {
    transform: translateY(12px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in-up {
  opacity: 1;
  transform: translateY(12px);
  animation: fadeInUp 0.45s ease-out forwards;
}

.fade-in-up:nth-child(2) {
  animation-delay: 0.08s;
}

.fade-in-up:nth-child(3) {
  animation-delay: 0.16s;
}

.fade-in-up:nth-child(4) {
  animation-delay: 0.24s;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

@media (max-width: 768px) {
  .fade-in-up,
  .fade-in-up:nth-child(2),
  .fade-in-up:nth-child(3),
  .fade-in-up:nth-child(4) {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .reveal.active {
    opacity: 1;
    transform: none;
  }
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.btn,
.nav-link,
.feature-card,
.audience-card,
.faq-question,
.login-card,
.login-aside,
.pillar,
.tag {
  transition: all 0.3s ease;
}

.feature-icon,
.audience-icon,
.pillar-icon {
  transition: transform 0.3s ease;
}

.btn:hover {
  transition: all 0.2s ease;
}

.nav-link::after {
  transition: width 0.3s ease;
}

.faq-answer {
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.form-input {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
  box-shadow: 0 0 0 3px rgba(18, 154, 172, 0.1);
}

.aside-link i {
  transition: transform 0.3s ease;
}

.aside-link:hover i {
  transform: translateX(5px);
}

.footer-links a {
  transition: color 0.3s ease;
}

.nav-menu {
  transition: left 0.3s ease;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  transition: all 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in-up,
  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}