/* 
Nuclearfrontierfund - Стили сайта
Тема: Персональные заметки о диверсификации портфеля
Стиль дизайна: Bold & Artistic
Тип компоновки: Immersive 3D UI
*/


:root {
  
  --df-primary: #1A237E;
  --df-primary-light: #534AA0;
  --df-primary-dark: #0E1358;
  
  
  --df-accent-1: #FFC107;
  --df-accent-2: #FF5722;
  --df-accent-3: #00BCD4;
  
  
  --df-light-bg: #F5F7FA;
  --df-dark-bg: #121212;
  --df-text-primary: #212121;
  --df-text-secondary: #757575;
  
  
  --df-container-width: 1200px;
  --df-spacing-xs: 0.5rem;
  --df-spacing-sm: 1rem;
  --df-spacing-md: 2rem;
  --df-spacing-lg: 3rem;
  --df-spacing-xl: 5rem;
  
  
  --df-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --df-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --df-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  
  --df-transition-fast: 0.2s ease;
  --df-transition-medium: 0.3s ease;
  --df-transition-slow: 0.5s ease;
  
  
  --df-z-nav: 100;
  --df-z-modal: 200;
  --df-z-overlay: 150;
}


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

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

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--df-text-primary);
  background-color: var(--df-light-bg);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--df-primary);
  text-decoration: none;
  transition: color var(--df-transition-fast);
}

a:hover, a:focus {
  color: var(--df-accent-1);
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--df-spacing-sm);
  color: var(--df-primary);
}

p {
  margin-bottom: var(--df-spacing-sm);
}

button, .df-button {
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  padding-left: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-md);
}

.iti {
  width: 100%;
}


.df-nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  box-shadow: var(--df-shadow-sm);
  z-index: var(--df-z-nav);
  transition: transform var(--df-transition-medium);
}

.df-nav-container {
  max-width: var(--df-container-width);
  margin: 0 auto;
  padding: var(--df-spacing-xs) var(--df-spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.df-logo-container {
  display: flex;
  align-items: center;
}

.df-logo {
  height: 50px;
  width: auto;
  transition: transform var(--df-transition-fast);
}

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

.df-navigation {
  display: flex;
  align-items: center;
}

.df-nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.df-nav-item {
  margin: 0 var(--df-spacing-sm);
  position: relative;
}

.df-nav-item a {
  padding: var(--df-spacing-xs) 0;
  font-weight: 500;
  display: block;
  position: relative;
}

.df-nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--df-accent-1);
  transition: width var(--df-transition-medium);
}

.df-nav-item a:hover::after,
.df-nav-item.df-active a::after {
  width: 100%;
}

.df-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 30px;
  height: 30px;
  padding: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 10;
}

.df-mobile-icon {
  position: relative;
  width: 20px;
  height: 2px;
  background-color: var(--df-primary);
  transition: all var(--df-transition-fast);
}

.df-mobile-icon::before,
.df-mobile-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: var(--df-primary);
  transition: all var(--df-transition-fast);
}

.df-mobile-icon::before {
  transform: translateY(-6px);
}

.df-mobile-icon::after {
  transform: translateY(6px);
}

.df-mobile-open .df-mobile-icon {
  background-color: transparent;
}

.df-mobile-open .df-mobile-icon::before {
  transform: rotate(45deg);
}

.df-mobile-open .df-mobile-icon::after {
  transform: rotate(-45deg);
}


.df-hero-section {
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--df-light-bg) 0%, #E8EAF6 100%);
  position: relative;
}

.df-hero-container {
  max-width: var(--df-container-width);
  margin: 0 auto;
  padding: var(--df-spacing-lg) var(--df-spacing-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.df-hero-content {
  flex: 1;
  max-width: 600px;
  z-index: 2;
  transform: translateZ(20px);
  perspective: 1000px;
}

.df-hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: var(--df-spacing-sm);
  color: var(--df-primary);
  line-height: 1.1;
  position: relative;
  transform-style: preserve-3d;
}

.df-hero-subtitle {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--df-spacing-md);
  color: var(--df-accent-1);
  min-height: 50px;
}

.df-hero-description {
  font-size: 1.1rem;
  margin-bottom: var(--df-spacing-md);
  color: var(--df-text-secondary);
}

.df-explore-button {
  display: inline-block;
  padding: var(--df-spacing-sm) var(--df-spacing-md);
  background-color: var(--df-primary);
  color: white;
  font-weight: 500;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--df-transition-medium);
  transform: translateZ(30px);
  box-shadow: var(--df-shadow-md);
  border: none;
  cursor: pointer;
}

.df-explore-button:hover, .df-explore-button:focus {
  background-color: var(--df-primary-light);
  color: white;
  transform: translateZ(35px) scale(1.05);
  box-shadow: var(--df-shadow-lg);
}

.df-hero-visual {
  flex: 1;
  max-width: 500px;
  position: relative;
  perspective: 1000px;
  z-index: 1;
}

.df-hero-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  transform: rotateY(-15deg) translateZ(50px);
  box-shadow: var(--df-shadow-lg);
  transition: transform var(--df-transition-slow);
}

.df-hero-visual:hover .df-hero-image {
  transform: rotateY(-5deg) translateZ(60px);
}

.df-particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}


.df-main-content {
  flex: 1;
  width: 100%;
  padding-top: 60px;
}

.df-section {
  padding: var(--df-spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.df-section-container {
  max-width: var(--df-container-width);
  margin: 0 auto;
  padding: 0 var(--df-spacing-sm);
}

.df-section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: var(--df-spacing-lg);
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.df-section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--df-accent-1);
  border-radius: 2px;
}


.df-concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--df-spacing-lg);
  align-items: center;
}

.df-concept-image {
  position: relative;
  perspective: 1000px;
}

.df-feature-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transform: translateZ(20px);
  transition: transform var(--df-transition-medium);
}

.df-concept-image:hover .df-feature-image {
  transform: translateZ(30px) scale(1.02);
}

.df-concept-content {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-sm);
}


.df-strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--df-spacing-lg);
  align-items: center;
}

.df-strategy-content {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-sm);
  order: 1;
}

.df-strategy-image {
  order: 2;
  position: relative;
  perspective: 1000px;
}

.df-strategy-image:hover .df-feature-image {
  transform: translateZ(30px) scale(1.02);
}


.df-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-lg);
}

.df-tool-card {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
  transform: translateZ(0);
  perspective: 1000px;
}

.df-tool-card:hover {
  transform: translateZ(20px) scale(1.03);
  box-shadow: var(--df-shadow-lg);
}

.df-tool-icon {
  font-size: 2rem;
  color: var(--df-accent-1);
  margin-bottom: var(--df-spacing-sm);
}

.df-tool-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-tool-description {
  color: var(--df-text-secondary);
  font-size: 0.95rem;
}

.df-tools-visual {
  margin-top: var(--df-spacing-lg);
}

.df-full-width-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium);
}

.df-tools-visual:hover .df-full-width-image {
  transform: scale(1.01);
}


.df-risk-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
}

.df-risk-content {
  flex: 1;
  min-width: 300px;
}

.df-risk-image {
  flex: 1;
  min-width: 300px;
  position: relative;
  perspective: 1000px;
}

.df-risk-image:hover .df-feature-image {
  transform: translateZ(30px) scale(1.02);
}


.df-analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--df-spacing-lg);
  align-items: center;
}

.df-analysis-image {
  position: relative;
  perspective: 1000px;
}

.df-analysis-image:hover .df-feature-image {
  transform: translateZ(30px) scale(1.02);
}

.df-analysis-content {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-sm);
}


.df-contact-section {
  background-color: var(--df-primary-dark);
  color: white;
  padding: var(--df-spacing-xl) 0;
}

.df-contact-section .df-section-title {
  color: white;
}

.df-contact-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
}

.df-contact-info {
  flex: 1;
  min-width: 300px;
}

.df-contact-details {
  margin-top: var(--df-spacing-md);
}

.df-contact-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--df-spacing-sm);
}

.df-contact-item i {
  font-size: 1.2rem;
  margin-right: var(--df-spacing-sm);
  color: var(--df-accent-1);
}

.df-contact-form {
  flex: 1;
  min-width: 300px;
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--df-spacing-md);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.df-form-group {
  margin-bottom: var(--df-spacing-md);
}

.df-contact-form label {
  display: block;
  margin-bottom: var(--df-spacing-xs);
  color: white;
  font-weight: 500;
}

.df-contact-form input,
.df-contact-form textarea {
  width: 100%;
  padding: var(--df-spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.05);
  color: white;
  border-radius: 4px;
  transition: border-color var(--df-transition-fast);
  font-family: 'Montserrat', sans-serif;
}

.df-contact-form input:focus,
.df-contact-form textarea:focus {
  border-color: var(--df-accent-1);
  outline: none;
}

.df-checkbox-container {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
}

.df-checkbox-container input {
  width: auto;
  margin-right: var(--df-spacing-xs);
  margin-top: 5px;
}

.df-checkbox-text {
  font-size: 0.9rem;
}

.df-checkbox-text a {
  color: var(--df-accent-1);
  text-decoration: underline;
}

.df-checkbox-text a:hover {
  color: var(--df-accent-2);
}

.df-submit-button {
  padding: var(--df-spacing-sm) var(--df-spacing-md);
  background-color: var(--df-accent-1);
  color: var(--df-primary-dark);
  font-weight: 500;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color var(--df-transition-fast);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.df-submit-button:hover {
  background-color: var(--df-accent-2);
}


.df-footer {
  background-color: var(--df-primary);
  color: white;
  padding: var(--df-spacing-lg) 0;
}

.df-footer-container {
  max-width: var(--df-container-width);
  margin: 0 auto;
  padding: 0 var(--df-spacing-sm);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--df-spacing-md);
}

.df-footer-logo {
  flex: 1;
  min-width: 200px;
  max-width: 200px;
}

.df-footer-logo-img {
  width: 100%;
  max-width: 150px;
  filter: brightness(0) invert(1);
}

.df-footer-info {
  flex: 2;
  min-width: 300px;
}

.df-footer-address {
  margin-bottom: var(--df-spacing-xs);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.df-footer-copyright {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.df-footer-links {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-sm);
}

.df-footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--df-transition-fast);
  font-size: 0.9rem;
  margin-right: var(--df-spacing-sm);
}

.df-footer-links a:hover {
  color: var(--df-accent-1);
}


.df-cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--df-primary-dark);
  color: white;
  padding: var(--df-spacing-md);
  z-index: var(--df-z-overlay);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: none;
}

.df-cookie-content {
  max-width: var(--df-container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-sm);
}

.df-cookie-content h3 {
  color: white;
  margin-bottom: var(--df-spacing-xs);
}

.df-cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-sm);
  margin-top: var(--df-spacing-xs);
}

.df-cookie-button {
  padding: var(--df-spacing-xs) var(--df-spacing-md);
  border-radius: 4px;
  font-weight: 500;
  transition: all var(--df-transition-fast);
}

.df-cookie-settings {
  background-color: transparent;
  border: 1px solid white;
  color: white;
}

.df-cookie-settings:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.df-cookie-accept {
  background-color: var(--df-accent-1);
  color: var(--df-primary-dark);
}

.df-cookie-accept:hover {
  background-color: var(--df-accent-2);
}

.df-cookie-settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--df-z-modal);
  display: none;
}

.df-cookie-settings-content {
  background-color: white;
  max-width: 600px;
  width: 90%;
  border-radius: 8px;
  padding: var(--df-spacing-md);
  max-height: 90vh;
  overflow-y: auto;
}

.df-cookie-settings-content h3 {
  margin-bottom: var(--df-spacing-md);
}

.df-cookie-options {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-md);
}

.df-cookie-option {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-xs);
}

.df-cookie-option p {
  font-size: 0.9rem;
  color: var(--df-text-secondary);
}

.df-cookie-settings-buttons {
  display: flex;
  justify-content: flex-end;
}

.df-cookie-save {
  background-color: var(--df-primary);
  color: white;
}

.df-cookie-save:hover {
  background-color: var(--df-primary-light);
}


.df-page-header {
  padding-top: 80px;
  background-color: var(--df-primary);
  color: white;
  padding-bottom: var(--df-spacing-lg);
  position: relative;
  overflow: hidden;
}

.df-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.9) 0%, rgba(14, 19, 88, 0.9) 100%);
  z-index: 1;
}

.df-page-header-container {
  max-width: var(--df-container-width);
  margin: 0 auto;
  padding: var(--df-spacing-xl) var(--df-spacing-sm) var(--df-spacing-lg);
  position: relative;
  z-index: 2;
  text-align: center;
}

.df-page-title {
  font-size: 3rem;
  color: white;
  margin-bottom: var(--df-spacing-sm);
  transform: translateZ(10px);
}

.df-page-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 800px;
  margin: 0 auto;
}


.df-values-intro-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-bottom: var(--df-spacing-xl);
}

.df-intro-paragraph {
  flex: 1;
  min-width: 300px;
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
}

.df-intro-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-lg);
  margin-top: var(--df-spacing-lg);
}

.df-value-card {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
  transform: translateZ(0);
  perspective: 1000px;
}

.df-value-card:hover {
  transform: translateZ(20px) scale(1.03);
  box-shadow: var(--df-shadow-lg);
}

.df-value-icon {
  font-size: 2.5rem;
  color: var(--df-accent-1);
  margin-bottom: var(--df-spacing-sm);
}

.df-value-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-value-description {
  color: var(--df-text-secondary);
  font-size: 0.95rem;
}

.df-philosophy-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-philosophy-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-philosophy-content {
  flex: 1;
  min-width: 300px;
}

.df-philosophy-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-lg);
  margin-top: var(--df-spacing-lg);
  margin-bottom: var(--df-spacing-lg);
}

.df-process-step {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
  transform: translateZ(0);
  perspective: 1000px;
}

.df-process-step:hover {
  transform: translateZ(20px) scale(1.03);
  box-shadow: var(--df-shadow-lg);
}

.df-step-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--df-accent-1);
  opacity: 0.3;
  margin-bottom: var(--df-spacing-xs);
}

.df-step-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-step-description {
  color: var(--df-text-secondary);
  font-size: 0.95rem;
}

.df-psychological-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-psychological-content {
  flex: 1;
  min-width: 300px;
}

.df-psychological-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-psychology-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-ethics-content {
  margin-top: var(--df-spacing-lg);
}

.df-ethics-intro {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-lg);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.df-ethics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-lg);
}

.df-ethics-item {
  padding: var(--df-spacing-md);
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium);
}

.df-ethics-item:hover {
  transform: translateY(-5px);
}

.df-ethics-title {
  font-size: 1.3rem;
  color: var(--df-primary);
  margin-bottom: var(--df-spacing-sm);
}

.df-ethics-description {
  color: var(--df-text-secondary);
}

.df-ethics-image {
  margin: var(--df-spacing-lg) 0;
}

.df-ethics-conclusion {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
  max-width: 800px;
  margin: var(--df-spacing-lg) auto 0;
  text-align: center;
}


.df-advice-intro-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-bottom: var(--df-spacing-xl);
}

.df-advice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-lg);
  margin-top: var(--df-spacing-lg);
}

.df-advice-card {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
  transform: translateZ(0);
  perspective: 1000px;
}

.df-advice-card:hover {
  transform: translateZ(20px) scale(1.03);
  box-shadow: var(--df-shadow-lg);
}

.df-advice-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--df-accent-1);
  opacity: 0.3;
  margin-bottom: var(--df-spacing-xs);
}

.df-advice-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-advice-description {
  color: var(--df-text-secondary);
  font-size: 0.95rem;
}

.df-practical-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-practical-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-practical-content {
  flex: 1;
  min-width: 300px;
}

.df-practical-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-behavioral-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-behavioral-content {
  display: flex;
  flex-direction: column;
  gap: var(--df-spacing-sm);
}

.df-behavioral-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-behavioral-image {
  perspective: 1000px;
}

.df-market-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-market-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-market-content {
  flex: 1;
  min-width: 300px;
}

.df-market-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-lg);
  margin-top: var(--df-spacing-lg);
  margin-bottom: var(--df-spacing-lg);
}

.df-advanced-card {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
  transform: translateZ(0);
  perspective: 1000px;
}

.df-advanced-card:hover {
  transform: translateZ(20px) scale(1.03);
  box-shadow: var(--df-shadow-lg);
}

.df-advanced-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-advanced-description {
  color: var(--df-text-secondary);
  font-size: 0.95rem;
}

.df-final-content {
  margin-top: var(--df-spacing-lg);
}

.df-final-list {
  margin: var(--df-spacing-md) 0;
}

.df-final-list li {
  margin-bottom: var(--df-spacing-md);
}

.df-final-paragraph {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
  max-width: 800px;
  margin: var(--df-spacing-lg) auto 0;
  text-align: center;
}


.df-discoveries-intro-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-bottom: var(--df-spacing-xl);
}

.df-discovery-major-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--df-spacing-lg);
  margin-top: var(--df-spacing-lg);
}

.df-discovery-item {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium), box-shadow var(--df-transition-medium);
}

.df-discovery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--df-shadow-lg);
}

.df-discovery-icon {
  font-size: 2rem;
  color: var(--df-accent-1);
  margin-bottom: var(--df-spacing-sm);
}

.df-discovery-title {
  font-size: 1.3rem;
  margin-bottom: var(--df-spacing-sm);
  color: var(--df-primary);
}

.df-discovery-description {
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-sm);
}

.df-unexpected-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-unexpected-content {
  flex: 1;
  min-width: 300px;
}

.df-unexpected-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-unexpected-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-tools-discovery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--df-spacing-md);
  margin-top: var(--df-spacing-lg);
  margin-bottom: var(--df-spacing-lg);
}

.df-tool-discovery-item {
  background-color: white;
  padding: var(--df-spacing-md);
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium);
}

.df-tool-discovery-item:hover {
  transform: translateY(-5px);
}

.df-tool-discovery-title {
  font-size: 1.3rem;
  color: var(--df-primary);
  margin-bottom: var(--df-spacing-sm);
}

.df-tool-discovery-description {
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-sm);
}

.df-tools-discovery-image {
  margin: var(--df-spacing-lg) 0;
}

.df-process-discovery-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-lg);
  align-items: center;
  margin-top: var(--df-spacing-lg);
}

.df-process-discovery-image {
  flex: 1;
  min-width: 300px;
  perspective: 1000px;
}

.df-process-discovery-content {
  flex: 1;
  min-width: 300px;
}

.df-process-discovery-subtitle {
  font-size: 1.2rem;
  color: var(--df-primary);
  margin-top: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-xs);
}

.df-future-content {
  margin-top: var(--df-spacing-lg);
}

.df-future-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-lg);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.df-future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--df-spacing-md);
  margin-bottom: var(--df-spacing-lg);
}

.df-future-item {
  padding: var(--df-spacing-md);
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--df-shadow-md);
  transition: transform var(--df-transition-medium);
}

.df-future-item:hover {
  transform: translateY(-5px);
}

.df-future-title {
  font-size: 1.3rem;
  color: var(--df-primary);
  margin-bottom: var(--df-spacing-sm);
}

.df-future-description {
  color: var(--df-text-secondary);
}

.df-future-image {
  margin: var(--df-spacing-lg) 0;
}

.df-future-conclusion {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--df-text-secondary);
  max-width: 800px;
  margin: var(--df-spacing-lg) auto 0;
  text-align: center;
}


.df-contact-page-section {
  padding-bottom: var(--df-spacing-lg);
}

.df-contact-page-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-spacing-xl);
  align-items: flex-start;
}

.df-contact-page-info {
  flex: 1;
  min-width: 300px;
}

.df-contact-page-title {
  font-size: 2rem;
  margin-bottom: var(--df-spacing-md);
  color: var(--df-primary);
}

.df-contact-page-text {
  margin-bottom: var(--df-spacing-md);
  color: var(--df-text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

.df-contact-page-details {
  margin-top: var(--df-spacing-lg);
}

.df-contact-page-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--df-spacing-md);
}

.df-contact-page-icon {
  font-size: 1.5rem;
  color: var(--df-accent-1);
  margin-right: var(--df-spacing-md);
  margin-top: 5px;
}

.df-contact-page-item-text h3 {
  font-size: 1.2rem;
  margin-bottom: var(--df-spacing-xs);
  color: var(--df-primary);
}

.df-contact-page-item-text p {
  color: var(--df-text-secondary);
}

.df-contact-page-form {
  flex: 1;
  min-width: 300px;
  background-color: white;
  padding: var(--df-spacing-lg);
  border-radius: 8px;
  box-shadow: var(--df-shadow-lg);
}

.df-contact-form-title {
  font-size: 1.8rem;
  margin-bottom: var(--df-spacing-md);
  color: var(--df-primary);
}

.df-map-section {
  margin-top: var(--df-spacing-xl);
}

.df-map-container {
  height: 450px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--df-shadow-md);
}

.df-map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}


.df-legal-content {
  padding: var(--df-spacing-xl) 0;
}

.df-legal-section {
  margin-bottom: var(--df-spacing-xl);
}

.df-legal-section h2 {
  font-size: 1.8rem;
  margin-bottom: var(--df-spacing-md);
  color: var(--df-primary);
}

.df-legal-section p, .df-legal-section ul, .df-legal-section ol {
  margin-bottom: var(--df-spacing-md);
  color: var(--df-text-secondary);
  line-height: 1.8;
}

.df-legal-section strong {
  color: var(--df-primary);
}

.df-legal-section a {
  color: var(--df-primary);
  text-decoration: underline;
}

.df-legal-section a:hover {
  color: var(--df-accent-1);
}

.df-legal-section address {
  font-style: normal;
  line-height: 1.8;
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-md);
}

.df-cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--df-spacing-md);
}

.df-cookie-table th, .df-cookie-table td {
  border: 1px solid #ddd;
  padding: var(--df-spacing-sm);
  text-align: left;
}

.df-cookie-table th {
  background-color: var(--df-primary);
  color: white;
}

.df-cookie-table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.df-cookie-table tr:hover {
  background-color: #ddd;
}


.df-thanks-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 200px);
  padding: var(--df-spacing-xl) var(--df-spacing-sm);
  text-align: center;
}

.df-thanks-container {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--df-spacing-xl);
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--df-shadow-lg);
  transform: translateZ(0);
  perspective: 1000px;
  transition: transform var(--df-transition-medium);
}

.df-thanks-container:hover {
  transform: translateZ(30px);
}

.df-thanks-icon {
  font-size: 4rem;
  color: var(--df-accent-1);
  margin-bottom: var(--df-spacing-md);
}

.df-thanks-title {
  font-size: 2.5rem;
  color: var(--df-primary);
  margin-bottom: var(--df-spacing-md);
}

.df-thanks-message {
  font-size: 1.2rem;
  color: var(--df-text-secondary);
  margin-bottom: var(--df-spacing-lg);
  line-height: 1.8;
}

.df-thanks-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--df-spacing-md);
}

.df-thanks-button {
  display: inline-block;
  padding: var(--df-spacing-sm) var(--df-spacing-lg);
  background-color: var(--df-primary);
  color: white;
  font-weight: 500;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background-color var(--df-transition-medium);
}

.df-thanks-button:hover {
  background-color: var(--df-primary-light);
  color: white;
}

.df-thanks-link {
  color: var(--df-primary);
  text-decoration: underline;
}

.df-thanks-link:hover {
  color: var(--df-accent-1);
}


@media (max-width: 992px) {
  .df-hero-title {
    font-size: 2.8rem;
  }
  
  .df-hero-subtitle {
    font-size: 1.3rem;
  }
  
  .df-section-title {
    font-size: 2.2rem;
  }
  
  .df-hero-container {
    flex-direction: column;
    gap: var(--df-spacing-xl);
  }
  
  .df-hero-content {
    max-width: 100%;
  }
  
  .df-hero-visual {
    max-width: 100%;
  }
  
  .df-concept-grid,
  .df-strategy-grid,
  .df-analysis-grid,
  .df-behavioral-grid {
    grid-template-columns: 1fr;
    gap: var(--df-spacing-md);
  }
  
  .df-strategy-content {
    order: 2;
  }
  
  .df-strategy-image {
    order: 1;
  }
  
  .df-page-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .df-nav-list {
    display: none;
  }
  
  .df-mobile-toggle {
    display: flex;
  }
  
  .df-mobile-open .df-nav-list {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: var(--df-shadow-md);
    z-index: 5;
    padding: var(--df-spacing-md) 0;
  }
  
  .df-mobile-open .df-nav-item {
    margin: var(--df-spacing-xs) var(--df-spacing-sm);
  }
  
  .df-hero-title {
    font-size: 2.2rem;
  }
  
  .df-hero-subtitle {
    font-size: 1.1rem;
  }
  
  .df-section-title {
    font-size: 1.8rem;
  }
  
  .df-tool-card,
  .df-value-card,
  .df-process-step,
  .df-advice-card,
  .df-advanced-card {
    transform: none !important;
  }
  
  .df-cookie-content {
    text-align: center;
  }
  
  .df-cookie-buttons {
    justify-content: center;
  }
  
  .df-footer-container {
    flex-direction: column;
    text-align: center;
  }
  
  .df-footer-logo {
    margin: 0 auto;
  }
  
  .df-footer-links {
    justify-content: center;
  }
  
  .df-page-title {
    font-size: 2rem;
  }
  
  .df-page-subtitle {
    font-size: 1rem;
  }
  
  .df-thanks-title {
    font-size: 2rem;
  }
  
  .df-thanks-message {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .df-hero-title {
    font-size: 1.8rem;
  }
  
  .df-hero-subtitle {
    font-size: 1rem;
    min-height: 40px;
  }
  
  .df-hero-description {
    font-size: 1rem;
  }
  
  .df-explore-button {
    width: 100%;
    text-align: center;
  }
  
  .df-section-title {
    font-size: 1.5rem;
  }
  
  .df-section {
    padding: var(--df-spacing-lg) 0;
  }
  
  .df-tools-grid,
  .df-values-grid,
  .df-process-grid,
  .df-advice-grid,
  .df-advanced-grid,
  .df-discovery-major-grid,
  .df-tools-discovery-grid,
  .df-future-grid,
  .df-ethics-grid {
    grid-template-columns: 1fr;
  }
  
  .df-cookie-settings-content {
    width: 95%;
    padding: var(--df-spacing-sm);
  }
  
  .df-page-header-container {
    padding: var(--df-spacing-lg) var(--df-spacing-sm);
  }
  
  .df-page-title {
    font-size: 1.8rem;
  }
  
  .df-contact-page-form {
    padding: var(--df-spacing-md);
  }
  
  .df-contact-form-title {
    font-size: 1.5rem;
  }
  
  .df-thanks-container {
    padding: var(--df-spacing-md);
  }
  
  .df-thanks-icon {
    font-size: 3rem;
  }
  
  .df-thanks-title {
    font-size: 1.8rem;
  }
  
  .df-cookie-table {
    display: block;
    overflow-x: auto;
  }
}


@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

.df-hero-content {
  animation: fadeIn 1s ease-out;
}

.df-hero-visual {
  animation: fadeIn 1s ease-out 0.3s both;
}

.df-hero-image {
  animation: float 6s ease-in-out infinite;
}