:root {
  --bg-pearl: #fafbf8;
  --text-dark: #3a3a38;
  --accent-berry: #8b5a6e;
  --accent-oat: #d4c9b8;
  --dark-charcoal: #2a2a28;
  --border-light: #e8e8e6;
}

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

html, body {
  background-color: var(--bg-pearl);
  color: var(--text-dark);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}

header {
  background-color: var(--bg-pearl);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text-dark);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

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

.btn-catalog {
  background-color: var(--accent-berry);
  color: white;
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-catalog:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--accent-berry);
  color: var(--accent-berry);
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  margin-left: 0.5rem;
}

.btn-outline:hover {
  background-color: var(--accent-berry);
  color: white;
  transform: scale(1.02);
}

.hero {
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, #3a3a38 100%);
  color: white;
  padding: 4rem 1rem;
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-text p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero-text .btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.arch-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  position: relative;
}

.showcase-item {
  position: relative;
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.showcase-item:nth-child(1) {
  grid-row: span 2;
  min-height: 350px;
}

.showcase-item:nth-child(2),
.showcase-item:nth-child(3) {
  min-height: 160px;
}

.showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.showcase-item:hover {
  border-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.02);
}

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

.quick-cues {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 1.5rem;
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 200px;
  backdrop-filter: blur(10px);
}

.quick-cues-item {
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.quick-cues-item strong {
  display: block;
  margin-bottom: 0.3rem;
  opacity: 0.9;
}

.quick-cues-item span {
  opacity: 0.8;
  font-size: 0.8rem;
}

.texture-chips {
  max-width: 1400px;
  margin: -2rem auto 0;
  padding: 2rem 1rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.chip {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: 50px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: default;
}

.chip:hover {
  border-color: var(--accent-berry);
  box-shadow: 0 4px 12px rgba(139, 90, 110, 0.1);
}

.chip-name {
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.chip-desc {
  font-size: 0.8rem;
  color: #999;
  line-height: 1.4;
}

.tiles-section {
  max-width: 1400px;
  margin: 3rem auto 0;
  padding: 2rem 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.tile {
  background-color: white;
  border-radius: 30px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--border-light);
  cursor: pointer;
}

.tile:hover {
  border-color: var(--accent-berry);
  transform: scale(1.02);
}

.tile-image {
  width: 100%;
  height: 200px;
  background-color: var(--accent-oat);
  overflow: hidden;
  position: relative;
}

.tile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.tile:hover .tile-image img {
  transform: scale(1.1);
}

.tile-content {
  padding: 1.5rem;
}

.tile-title {
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
  color: var(--text-dark);
}

.tile-desc {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

.shape-gallery {
  background-color: var(--accent-oat);
  padding: 2rem 1rem;
  overflow-x: auto;
}

.shape-gallery-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: 2rem;
  padding-bottom: 1rem;
}

.shape-card {
  flex: 0 0 150px;
  background-color: white;
  border-radius: 20px;
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.shape-card:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.shape-card-img {
  width: 100%;
  height: 80px;
  margin-bottom: 0.8rem;
}

.shape-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.shape-card-name {
  font-size: 0.85rem;
  font-weight: 500;
}

.product-grid {
  max-width: 1400px;
  margin: 3rem auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.product-card:nth-child(2) {
  border-radius: 15px;
}

.product-card:nth-child(3) {
  border-radius: 30px;
}

.product-card:nth-child(4) {
  border-radius: 10px;
}

.product-card:nth-child(5) {
  border-radius: 25px;
}

.product-card:nth-child(6) {
  border-radius: 15px;
}

.product-card:hover {
  border-color: var(--accent-berry);
  transform: scale(1.02);
}

.product-image {
  width: 100%;
  height: 220px;
  background-color: var(--accent-oat);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-content {
  padding: 1.5rem;
}

.product-name {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--text-dark);
}

.product-desc {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-berry);
}

.btn-product {
  background-color: var(--accent-berry);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.3s ease;
}

.btn-product:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.faq-section {
  background-color: white;
  max-width: 1400px;
  margin: 3rem auto;
  padding: 2rem 1rem;
  border-radius: 30px;
  border: 1px solid var(--border-light);
}

.faq-title {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text-dark);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.faq-item {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.faq-answer {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
}

footer {
  background-color: var(--dark-charcoal);
  color: white;
  padding: 3rem 1rem 2rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 0.8rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 1400px;
  margin: 0 auto;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.page-hero {
  background: linear-gradient(135deg, var(--dark-charcoal), #3a3a38);
  color: white;
  padding: 3rem 1rem;
  margin-bottom: 2rem;
}

.page-hero h1 {
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1rem;
  line-height: 1.6;
}

h2 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--text-dark);
  font-weight: 400;
}

h3 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.8rem;
  color: var(--text-dark);
  font-weight: 500;
}

p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.contact-form {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
  max-width: 500px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
}

.checkbox-group label {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.checkbox-group a {
  color: var(--accent-berry);
  text-decoration: none;
}

.checkbox-group a:hover {
  text-decoration: underline;
}

.form-group button {
  width: 100%;
  padding: 0.8rem;
  background-color: var(--accent-berry);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-group button:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
}

.product-detail-image {
  background-color: var(--accent-oat);
  border-radius: 20px;
  padding: 2rem;
  height: fit-content;
}

.product-detail-image img {
  width: 100%;
  height: auto;
  border-radius: 15px;
}

.product-detail-content h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
  font-weight: 400;
}

.product-detail-content p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  color: #555;
}

.quick-specs {
  background-color: var(--accent-oat);
  border-radius: 15px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.spec-item {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.spec-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.spec-label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: var(--text-dark);
}

.spec-value {
  font-size: 0.9rem;
  color: #666;
}

.product-price-large {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--accent-berry);
  margin: 1.5rem 0;
}

.btn-large {
  background-color: var(--accent-berry);
  color: white;
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 15px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  width: 100%;
}

.btn-large:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.thank-you {
  text-align: center;
  padding: 4rem 1rem;
}

.thank-you h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.thank-you p {
  font-size: 1rem;
  margin-bottom: 2rem;
  color: #666;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
  }

  nav {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    text-align: center;
  }

  .hero-container {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .hero-text .btn-group {
    flex-direction: column;
  }

  .btn-outline {
    margin-left: 0;
    width: 100%;
  }

  .btn-catalog {
    width: 100%;
  }

  .arch-showcase {
    grid-template-columns: 1fr;
  }

  .showcase-item:nth-child(1) {
    grid-row: span 1;
  }

  .quick-cues {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

  .texture-chips {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }
}

.mini-guide {
  background-color: var(--accent-oat);
  border-radius: 20px;
  padding: 2rem 1rem;
  margin: 2rem 0;
}

.mini-guide-title {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.guide-list {
  list-style: none;
}

.guide-list li {
  padding: 1rem;
  background-color: white;
  border-radius: 10px;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--accent-berry);
}

.guide-list strong {
  color: var(--accent-berry);
}

.usage-guidelines {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem 1rem;
  margin: 2rem 0;
}

.guidelines-list {
  list-style: none;
  padding: 0;
}

.guidelines-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.guidelines-list li:last-child {
  border-bottom: none;
}

.guidelines-list strong {
  color: var(--accent-berry);
}

.switcher {
  display: flex;
  gap: 1rem;
  margin: 2rem 0;
  flex-wrap: wrap;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.switcher-item {
  background-color: white;
  border: 1px solid var(--border-light);
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--text-dark);
  cursor: default;
  transition: all 0.3s ease;
}

.switcher-item:hover {
  border-color: var(--accent-berry);
  background-color: var(--accent-oat);
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background-color: white;
  border-radius: 20px;
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-charcoal);
  color: white;
  padding: 1.5rem;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  font-size: 0.9rem;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-text a {
  color: var(--accent-oat);
  text-decoration: none;
}

.cookie-text a:hover {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  white-space: nowrap;
}

.cookie-btn {
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.cookie-btn-accept {
  background-color: var(--accent-berry);
  color: white;
}

.cookie-btn-accept:hover {
  opacity: 0.85;
}

.cookie-btn-reject {
  background-color: transparent;
  border: 1px solid white;
  color: white;
}

.cookie-btn-reject:hover {
  background-color: white;
  color: var(--dark-charcoal);
}

.about-image {
  width: 100%;
  border-radius: 20px;
  margin: 2rem 0;
}

.nav-mobile {
  display: none;
}

@media (max-width: 576px) {
  .logo {
    font-size: 1.2rem;
  }

  nav {
    display: none;
  }

  .nav-mobile {
    display: flex;
    gap: 1rem;
  }

  .btn-catalog {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .hero-text h1 {
    font-size: 1.5rem;
  }

  .texture-chips {
    grid-template-columns: 1fr;
  }

  .product-grid {
    gap: 1rem;
  }

  .two-column {
    margin: 1rem 0;
  }

  .page-hero h1 {
    font-size: 1.5rem;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
  }
}