:root {
  --primary: #1B2232;
  --secondary: #F4EFE9;
  --taupe: #C8B9A6;
  --accent: #D4A6A1;
  --charcoal: #2B2B2B;
  --text-primary: #1B2232;
  --text-secondary: #2B2B2B;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --max-width: 1200px;
  --text-column: 45ch;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--secondary);
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-weight: 400;
  line-height: 1.3;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  max-width: var(--text-column);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

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

header {
  background-color: var(--secondary);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--taupe);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Georgia', serif;
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 400;
}

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

.nav-links a {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-xs);
}

.burger span {
  width: 25px;
  height: 2px;
  background-color: var(--primary);
  transition: all 0.3s ease;
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--taupe) 100%);
  position: relative;
  padding: var(--spacing-xl) var(--spacing-md);
  margin: var(--spacing-md) var(--spacing-md) var(--spacing-xl);
  border-radius: 2px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(27, 34, 50, 0.03) 2px, rgba(27, 34, 50, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(27, 34, 50, 0.03) 2px, rgba(27, 34, 50, 0.03) 4px);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 60ch;
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin-bottom: var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.section-title {
  margin-bottom: var(--spacing-lg);
}

.staggered-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.staggered-item {
  padding: var(--spacing-md);
  background-color: var(--secondary);
  border-left: 3px solid var(--accent);
  margin-left: var(--spacing-md);
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin: var(--spacing-xl) 0;
}

.modular-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.step-card {
  padding: var(--spacing-md);
  background-color: var(--secondary);
  border-top: 2px solid var(--taupe);
}

.horizontal-scroll {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
  margin: var(--spacing-xl) 0;
  scroll-snap-type: x mandatory;
}

.horizontal-scroll-item {
  flex: 0 0 300px;
  scroll-snap-align: start;
  padding: var(--spacing-md);
  background-color: var(--secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.contact-cta {
  text-align: center;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--taupe) 0%, var(--accent) 100%);
  margin: var(--spacing-xl) var(--spacing-md);
  border-radius: 2px;
}

.contact-cta h2 {
  margin-bottom: var(--spacing-md);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--taupe);
  background-color: var(--secondary);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  margin: var(--spacing-md) 0;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary);
  color: var(--secondary);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease;
  letter-spacing: 0.05em;
}

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

footer {
  background-color: var(--primary);
  color: var(--secondary);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-top: var(--spacing-xl);
}

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

.footer-section h3 {
  color: var(--secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.footer-section a {
  color: var(--taupe);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer-section a:hover {
  color: var(--secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(244, 239, 233, 0.2);
  font-size: 0.9rem;
  color: var(--taupe);
}

.back-to-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: var(--secondary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  z-index: 999;
  transition: background-color 0.3s ease;
}

.back-to-top:hover {
  background-color: var(--accent);
}

.back-to-top.visible {
  display: flex;
}

.editorial-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

.storytelling-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.catalog-item {
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--secondary);
}

.magazine-layout {
  columns: 2;
  column-gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.magazine-layout p {
  break-inside: avoid;
  margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--secondary);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-md);
    transition: left 0.3s ease;
    border-top: 1px solid var(--taupe);
  }

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

  .burger {
    display: flex;
  }

  .split-layout,
  .editorial-layout {
    grid-template-columns: 1fr;
  }

  .magazine-layout {
    columns: 1;
  }

  .horizontal-scroll-item {
    flex: 0 0 250px;
  }

  .staggered-item {
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
  }

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