:root {
  --color-bg-primary: #121212;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #252525;
  --color-bg-panel: #2d2d2d;
  --color-text-primary: #e8e4df;
  --color-text-secondary: #a8a4a0;
  --color-text-muted: #6a6a6a;
  --color-accent-copper: #c9a066;
  --color-accent-amber: #d4a855;
  --color-accent-emerald: #4a6b5a;
  --color-border: #3d3d3d;
  --color-border-light: #4a4a4a;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 50%;
  --shadow-sm: 0 0.125rem 0.25rem rgba(0,0,0,0.3);
  --shadow-md: 0 0.25rem 0.5rem rgba(0,0,0,0.4);
  --shadow-lg: 0 0.5rem 1rem rgba(0,0,0,0.5);
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --max-width: 75rem;
  --header-height: 4rem;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
}

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

a {
  color: var(--color-accent-copper);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-accent-amber);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); }

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.header {
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, transparent 100%);
  padding: var(--space-lg) 0;
  z-index: 100;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent-copper);
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  padding: var(--space-sm);
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(0.35rem, 0.35rem);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.35rem, -0.35rem);
}

.nav {
  display: flex;
  gap: var(--space-lg);
}

.nav a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  position: relative;
}

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

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

.nav a:hover,
.nav a.active {
  color: var(--color-text-primary);
}

@media (max-width: 48rem) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 18rem;
    height: 100vh;
    flex-direction: column;
    background: var(--color-bg-secondary);
    padding: var(--space-3xl) var(--space-xl);
    gap: var(--space-md);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 105;
  }

  .nav.open {
    right: 0;
  }

  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 100;
  }

  .nav-overlay.visible {
    opacity: 1;
    visibility: visible;
  }
}

.hero {
  padding: var(--space-3xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 100%);
}

.hero-content {
  max-width: 40rem;
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: var(--color-accent-copper);
}

.hero p {
  font-size: 1rem;
  margin-bottom: var(--space-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

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

.btn-primary:hover {
  background: var(--color-accent-amber);
  color: var(--color-bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-copper);
  border: 1px solid var(--color-accent-copper);
}

.btn-secondary:hover {
  background: var(--color-accent-copper);
  color: var(--color-bg-primary);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

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

.section-header p {
  max-width: 35rem;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}

.card {
  background: var(--color-bg-panel);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-accent-copper);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--color-accent-copper);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.card p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

.product-card {
  text-align: center;
}

.product-card .price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-accent-copper);
  margin-top: var(--space-md);
}

.product-card .price span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.panel {
  background: var(--color-bg-panel);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
}

.feature-item i {
  color: var(--color-accent-copper);
  font-size: 1rem;
  margin-top: 0.1rem;
}

.feature-item span {
  font-size: 0.875rem;
}

.img-showcase {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.img-showcase img {
  width: 100%;
  height: auto;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 48rem) {
  .split-section {
    grid-template-columns: 1fr 1fr;
  }

  .split-section.reverse {
    direction: rtl;
  }

  .split-section.reverse > * {
    direction: ltr;
  }
}

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

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.checklist-item i {
  color: var(--color-accent-emerald);
}

.contact-section {
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 48rem) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

.contact-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-item i {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-copper);
  color: var(--color-bg-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.contact-item-content h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-xs);
}

.contact-item-content p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

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

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

.form-group label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  transition: border-color var(--transition-fast);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 6rem;
}

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

.checkbox-group input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  accent-color: var(--color-accent-copper);
}

.checkbox-group label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 15rem;
  margin-top: var(--space-lg);
}

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

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

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 48rem) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

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

.footer-links a {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

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

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-panel);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-popup.visible {
  transform: translateY(0);
}

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

@media (min-width: 48rem) {
  .cookie-content {
    flex-direction: row;
    text-align: left;
  }
}

.cookie-content p {
  font-size: 0.8125rem;
  margin-bottom: 0;
  flex: 1;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-sm);
}

.page-header {
  padding: var(--space-2xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
}

.page-header h1 {
  margin-bottom: var(--space-sm);
  color: var(--color-accent-copper);
}

.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-content {
  max-width: 30rem;
}

.thank-you-content i {
  font-size: 3rem;
  color: var(--color-accent-emerald);
  margin-bottom: var(--space-lg);
}

.error-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-content h1 {
  font-size: 5rem;
  color: var(--color-accent-copper);
  margin-bottom: var(--space-md);
}

.policy-content {
  max-width: 45rem;
  margin: 0 auto;
}

.policy-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

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

.policy-content ul {
  padding-left: var(--space-lg);
}

.policy-content li {
  list-style: disc;
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.flow-section {
  display: grid;
  gap: var(--space-lg);
}

.flow-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.flow-number {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-copper);
  color: var(--color-bg-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.flow-content h3 {
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}

.flow-content p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 20rem) {
  :root {
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
  }

  body {
    font-size: 0.875rem;
  }

  .container {
    padding: 0 var(--space-sm);
  }
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-accent-copper);
  color: var(--color-bg-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  z-index: 200;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.timeline {
  position: relative;
  padding-left: var(--space-xl);
}

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

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) - 0.25rem);
  top: 0.25rem;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--color-accent-copper);
  border-radius: var(--radius-full);
}

.timeline-item h4 {
  margin-bottom: var(--space-xs);
  font-size: 0.9375rem;
}

.timeline-item p {
  font-size: 0.8125rem;
  margin-bottom: 0;
}

.tab-nav {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
}

.tab-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tab-btn:hover,
.tab-btn.active {
  color: var(--color-accent-copper);
  border-bottom-color: var(--color-accent-copper);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: var(--space-md);
  text-align: center;
}

.stat-item h3 {
  font-size: 1.75rem;
  color: var(--color-accent-copper);
  margin-bottom: var(--space-xs);
}

.stat-item p {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0;
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg-panel);
  color: var(--color-text-primary);
  font-size: 0.9375rem;
  text-align: left;
}

.accordion-header i {
  transition: transform var(--transition-fast);
}

.accordion-item.open .accordion-header i {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion-body-inner {
  padding: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}