/* Serene Subtraction Design System */

:root {
  /* Colors */
  --color-soft-bone: #F9F8F5;
  --color-warm-slate: #5E6064;
  --color-sage-mist: #D1D7D0;
  --color-vellum: #E8E2D6;
  --color-white: #FFFFFF;
  --color-black: #000000;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Quicksand', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-slow: 0.6s ease;
  
  /* Shadows */
  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-large: 0 12px 32px rgba(0, 0, 0, 0.15);
  
  /* Layout */
  --max-width: 1200px;
  --content-width: 800px;
  --margin-large: 8rem;
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: 300;
  color: var(--color-warm-slate);
  background-color: var(--color-soft-bone);
  line-height: 1.7;
  letter-spacing: 0.02em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 400;
  color: var(--color-warm-slate);
  letter-spacing: 0.05em;
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
}

a {
  color: var(--color-warm-slate);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.7;
}

/* Header */
.site-header {
  padding: var(--space-lg) var(--space-md);
  background-color: var(--color-soft-bone);
  border-bottom: 1px solid var(--color-sage-mist);
  position: relative;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.brand-name {
  font-family: var(--font-secondary);
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-warm-slate);
}

.header-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 25px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-menu li a {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  letter-spacing: 0.05em;
  padding: var(--space-sm) 0;
}

.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-warm-slate);
  font-size: 1.5rem;
  z-index: 101;
  position: relative;
}

.burger-toggle i {
  display: block;
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mobile-nav-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--color-soft-bone);
  z-index: 1000;
  padding: var(--space-xl);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  transition: right var(--transition-fast);
  overflow-y: auto;
}

.mobile-nav-menu.active {
  right: 0;
}

.mobile-nav-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xxl);
}

.mobile-nav-menu li a {
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  padding: var(--space-md) 0;
  display: block;
  color: var(--color-warm-slate);
  border-bottom: 1px solid var(--color-sage-mist);
  transition: padding-left var(--transition-fast);
}

.mobile-nav-menu li a:hover {
  padding-left: var(--space-md);
  opacity: 0.8;
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-warm-slate);
  padding: var(--space-sm);
}

/* Desktop Navigation */
@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
  
  .mobile-nav-overlay,
  .mobile-nav-menu {
    display: none !important;
  }
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: block;
  }
  
  .header-nav .nav-menu {
    display: none;
  }
}

/* Main Content */
main {
  flex: 1;
  width: 100%;
}

.content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--margin-large) var(--space-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.section-spacing {
  margin-bottom: var(--space-xxl);
}

/* Hero Section */
.hero-section {
  position: relative;
  width: 100%;
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  overflow: hidden;
  margin-bottom: var(--space-xxl);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-soft-bone);
  z-index: 0;
}

.hero-section img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  max-width: 900px;
  background: rgba(249, 248, 245, 0.95);
  border-radius: var(--radius-lg);
  margin: var(--space-lg);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-lg);
  font-weight: 300;
  letter-spacing: 0.05em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  color: var(--color-warm-slate);
  opacity: 0.9;
  line-height: 1.6;
}

/* Image Sections */
.image-banner {
  width: 100%;
  margin: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-vellum);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.image-banner:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.image-banner img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  animation: fadeInSlow 1.5s ease forwards;
  transition: transform var(--transition-slow);
}

.image-banner:hover img {
  transform: scale(1.02);
}

@keyframes fadeInSlow {
  to {
    opacity: 1;
  }
}

.image-banner.full-width {
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
}

/* Text Sections */
.text-section {
  padding: var(--space-xl) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.text-section h2 {
  margin-bottom: var(--space-lg);
  font-weight: 300;
}

.text-section p {
  max-width: 700px;
  margin-bottom: var(--space-md);
}

/* Grid Layout Sections */
.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
  align-items: start;
}

.section-grid-reverse {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
  align-items: start;
}

@media (min-width: 768px) {
  .section-grid-reverse {
    grid-template-columns: 1fr 1fr;
  }
  
  .section-grid-reverse .image-banner {
    order: 2;
  }
  
  .section-grid-reverse .text-section {
    order: 1;
  }
}

.section-title-center {
  text-align: center;
  margin-bottom: var(--space-xl);
}

/* Visual Audit Slider */
.visual-audit-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: var(--space-xl) auto;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.visual-audit-image-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 66.67%;
  overflow: hidden;
}

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

.visual-audit-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  clip-path: inset(0 50% 0 0);
  transition: clip-path var(--transition-slow);
}

.visual-audit-slider {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 400px;
  z-index: 10;
}

.visual-audit-slider input[type="range"] {
  width: 100%;
  height: 6px;
  background: var(--color-sage-mist);
  border-radius: var(--radius-sm);
  outline: none;
  -webkit-appearance: none;
}

.visual-audit-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.visual-audit-slider input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-soft);
}

.visual-audit-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Ledger Tool */
.ledger-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background-color: var(--color-vellum);
  border-radius: var(--radius-md);
}

.ledger-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ledger-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.ledger-input-group label {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--color-warm-slate);
}

.ledger-input-group input,
.ledger-input-group select {
  padding: var(--space-md);
  border: 1px solid var(--color-sage-mist);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-warm-slate);
  transition: border-color var(--transition-fast);
}

.ledger-input-group input:focus,
.ledger-input-group select:focus {
  outline: none;
  border-color: var(--color-warm-slate);
}

.ledger-items-list {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-sage-mist);
}

.ledger-item {
  padding: var(--space-md);
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ledger-item button {
  background: none;
  border: none;
  color: var(--color-warm-slate);
  cursor: pointer;
  padding: var(--space-sm);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.ledger-item button:hover {
  opacity: 1;
}

/* Materiality Archive */
.materiality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.materiality-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-vellum);
  aspect-ratio: 16 / 9;
}

.materiality-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.materiality-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.materiality-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  font-size: 0.875rem;
  backdrop-filter: blur(5px);
}

/* Contact Form */
.contact-section {
  max-width: 700px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background-color: var(--color-vellum);
  border-radius: var(--radius-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--color-warm-slate);
}

.form-group input,
.form-group textarea {
  padding: var(--space-md);
  border: 1px solid var(--color-sage-mist);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-warm-slate);
  transition: border-color var(--transition-fast);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-warm-slate);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input[type="checkbox"] {
  margin-top: 0.25rem;
  width: auto;
}

.checkbox-group label {
  font-size: 0.875rem;
  line-height: 1.5;
}

.btn-submit {
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-warm-slate);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  align-self: flex-start;
  margin-top: 10px;
}

.btn-primary {
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-warm-slate);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-block;
  text-decoration: none;
  margin-top: var(--space-md);
  box-shadow: 0 4px 12px rgba(94, 96, 100, 0.3);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(94, 96, 100, 0.4);
}

.btn-secondary {
  padding: var(--space-md) var(--space-lg);
  background-color: transparent;
  color: var(--color-warm-slate);
  border: 2px solid var(--color-warm-slate);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-block;
  text-decoration: none;
  margin-top: var(--space-md);
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-warm-slate);
  transition: left var(--transition-fast);
  z-index: -1;
}

.btn-secondary:hover::before {
  left: 0;
}

.btn-secondary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(94, 96, 100, 0.2);
}

/* Section with Image Background */
.text-section-with-bg {
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-xl) 0;
}

.text-section-with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 0;
}

.text-section-with-bg > * {
  position: relative;
  z-index: 1;
}

/* Banner with Overlay Text */
.banner-with-text {
  position: relative;
  width: 100%;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 500px;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  background: var(--color-vellum);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.banner-with-text img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform var(--transition-slow);
}

.banner-with-text:hover img {
  transform: scale(1.05);
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-white);
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-lg);
  max-width: 800px;
  margin: var(--space-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.banner-content h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.banner-content p {
  color: var(--color-white);
  opacity: 0.95;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--space-md);
}

.btn-submit:hover {
  opacity: 0.8;
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Contact Info */
.contact-info {
  margin: var(--space-xl) 0;
  padding: var(--space-xl);
  background-color: var(--color-vellum);
  border-radius: var(--radius-md);
}

.contact-info-item {
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.contact-info-item strong {
  font-weight: 400;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--space-xs);
}

/* Footer */
.site-footer {
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-vellum);
  border-top: 1px solid var(--color-sage-mist);
  margin-top: var(--space-xxl);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

.footer-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-menu li a {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-warm-slate);
  opacity: 0.7;
}

/* Privacy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.privacy-popup.active {
  display: flex;
}

.privacy-popup-content {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.privacy-popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-warm-slate);
  padding: var(--space-sm);
}

.privacy-popup-content h2 {
  margin-bottom: var(--space-lg);
}

.privacy-popup-content p {
  margin-bottom: var(--space-md);
  font-size: 0.9375rem;
}

/* Thank You Page */
.thank-you-container {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--content-width);
  margin: 0 auto;
}

.thank-you-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: var(--space-lg);
}

.thank-you-message {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* 404 Page */
.error-container {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--content-width);
  margin: 0 auto;
}

.error-title {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  font-weight: 300;
}

.error-message {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-xl);
}

/* Policy Pages */
.policy-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.policy-content h1 {
  margin-bottom: var(--space-lg);
}

.policy-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.policy-content p {
  margin-bottom: var(--space-md);
}

.policy-content ul {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.policy-content li {
  margin-bottom: var(--space-sm);
}

.date {
  font-style: italic;
  opacity: 0.7;
  margin-top: var(--space-xl);
}

/* CTA Section */
.cta-section {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  background-color: var(--color-vellum);
  border-radius: var(--radius-md);
  margin: var(--space-xl) 0;
}

.cta-section h2 {
  margin-bottom: var(--space-md);
}

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

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

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.feature-card {
  padding: var(--space-xl);
  background-color: var(--color-vellum);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid rgba(94, 96, 100, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.feature-card p {
  margin-bottom: var(--space-md);
}

/* Responsive Design */
@media (max-width: 1023px) {
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn-primary,
  .cta-buttons .btn-secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .banner-with-text {
    min-height: 300px;
  }
  
  .banner-content {
    padding: var(--space-md);
  }
}

@media (max-width: 768px) {
  :root {
    --margin-large: 4rem;
    --space-xxl: 4rem;
  }
  
  .content-wrapper {
    padding: var(--space-xl) var(--space-md);
  }
  
  .hero-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .materiality-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-menu {
    flex-direction: column;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  :root {
    --margin-large: 2rem;
    --space-xl: 2rem;
  }
  
  .header-container {
    padding: 0;
  }
  
  .contact-section,
  .ledger-container,
  .contact-info {
    padding: var(--space-lg);
  }
  
  .privacy-popup-content {
    padding: var(--space-lg);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .content-wrapper {
    padding: var(--space-lg) var(--space-sm);
  }
}