:root {
  --color-primary: #e40000;
  --color-secondary: #000000;
  --color-background: #ffffff;
  --color-text: #000000;
  --color-text-light: #666666;
  --color-border: #e0e0e0;
  
  --font-heading: 'Crimson Pro', serif;
  --font-body: 'Nunito', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

a:hover {
  opacity: 0.8;
}

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

.container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.header-wrapper {
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
  position: relative;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.3125rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.02);
  opacity: 1;
}

.logo img {
  width: 2.5rem;
  height: auto;
  border-radius: 8px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-md);
  align-items: center;
}

.nav-list a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-list a:hover {
  color: var(--color-primary);
  opacity: 1;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-normal);
}

.nav-list a:hover::after {
  width: 100%;
}

.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3125rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.burger-line {
  width: 1.5625rem;
  height: 2px;
  background: var(--color-secondary);
  transition: all var(--transition-normal);
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.3125rem, 0.3125rem);
}

.burger-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.375rem, -0.375rem);
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-content h1 {
  font-size: 2.75rem;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.hero-content .accent-text {
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero-visual {
  position: relative;
}

.broken-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
  padding: var(--space-xl) 0;
}

.grid-item {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.grid-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.3125rem);
}

.grid-item-large {
  grid-column: span 7;
}

.grid-item-medium {
  grid-column: span 5;
}

.grid-item-small {
  grid-column: span 4;
}

.grid-item-full {
  grid-column: span 8;
}

.section {
  padding: var(--space-xl) 0;
}

.process-section {
  background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
  position: relative;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
  gap: var(--space-lg);
  position: relative;
  padding: var(--space-md) 0;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.timeline-item:hover {
  transform: translateY(-0.5rem);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.timeline-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
  opacity: 0.2;
  transition: opacity var(--transition-normal);
}

.timeline-item:hover .timeline-number {
  opacity: 0.4;
}

.timeline-content h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-sm);
  color: var(--color-secondary);
}

.timeline-content p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

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

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  max-width: 43.75rem;
  margin: 0 auto;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17.5rem, 1fr));
  gap: var(--space-md);
}

.card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.3125rem);
}

.card-icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

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

.card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.875rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-background);
}

.btn-primary:hover {
  background: var(--color-secondary);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: var(--color-background);
  opacity: 1;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 9.375rem;
}

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.3125rem;
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.875rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-info {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.map-wrapper {
  margin-top: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-wrapper iframe {
  width: 100%;
  height: 18.75rem;
  border: none;
}

.footer-wrapper {
  background: var(--color-secondary);
  color: var(--color-background);
  padding: var(--space-md) 0 var(--space-sm);
  font-size: 0.875rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-links {
  display: flex;
  list-style: none;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-background);
  font-size: 0.875rem;
}

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

.thank-you-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
}

.thank-you-content {
  max-width: 37.5rem;
}

.thank-you-content i {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.error-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
}

.error-content {
  max-width: 37.5rem;
}

.error-content h1 {
  font-size: 6rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.policy-content {
  max-width: 50rem;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-sm);
}

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

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

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

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

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

.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  animation: fadeIn var(--transition-normal);
}

.popup-overlay.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-content {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  max-width: 31.25rem;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-normal);
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.popup-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.popup-close:hover {
  color: var(--color-primary);
}

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

@keyframes slideUp {
  from {
    transform: translateY(1.875rem);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 64rem) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
  
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
  }
  
  .grid-item-large,
  .grid-item-medium,
  .grid-item-small,
  .grid-item-full {
    grid-column: span 12;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .process-timeline {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 48rem) {
  .nav-main {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--color-background);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-xl) var(--space-md);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 99;
  }
  
  .nav-main.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: var(--space-sm);
  }
  
  .nav-list a {
    display: block;
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
  }
  
  .burger-toggle {
    display: flex;
    z-index: 101;
  }
  
  .hero-content h1 {
    font-size: 1.875rem;
  }
  
  .section-header h2 {
    font-size: 1.875rem;
  }
}

@media (max-width: 30rem) {
  html {
    font-size: 14px;
  }
  
  .container {
    padding: 0 var(--space-xs);
  }
  
  .hero-content h1 {
    font-size: 1.625rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
}