:root {
  --color-black: #0B0B0C;
  --color-charcoal: #1C1E22;
  --color-ash: #E5E5E3;
  --color-silver: #BFC2C7;
  --color-ivory: #F7F5F2;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --max-width: 1400px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background: var(--color-ivory);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 6rem);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: var(--spacing-xs);
}

p {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  margin-bottom: var(--spacing-sm);
  max-width: 65ch;
}

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

a:hover {
  opacity: 0.6;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(0.75rem, 4vw, 2rem);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(247, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-ash);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--color-black);
}

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-ivory);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--color-ash);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
}

.hero-content {
  width: 100%;
}

.hero-image {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

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

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 4rem);
  margin-bottom: var(--spacing-lg);
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.offset-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .offset-grid {
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
  }
}

.text-block {
  max-width: 65ch;
}

.text-large {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.8;
}

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

.horizontal-scroll img {
  scroll-snap-align: start;
  min-width: 400px;
  height: 500px;
  object-fit: cover;
}

@media (max-width: 767px) {
  .horizontal-scroll img {
    min-width: 300px;
    height: 400px;
  }
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-ash);
  margin: var(--spacing-xl) 0;
}

.modular-block {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-ash);
}

.modular-block:last-child {
  border-bottom: 1px solid var(--color-ash);
}

.contact-form {
  max-width: 600px;
}

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

label {
  display: block;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
  color: var(--color-charcoal);
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-ash);
  background: var(--color-ivory);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-black);
  transition: border-color var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-black);
}

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

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

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

button[type="submit"] {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-black);
  color: var(--color-ivory);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--transition);
}

button[type="submit"]:hover {
  background: var(--color-charcoal);
}

footer {
  background: var(--color-black);
  color: var(--color-ivory);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.footer-content {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 var(--spacing-lg);
  }
}

.footer-section h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-silver);
}

.footer-section p,
.footer-section a {
  font-size: 0.875rem;
  color: var(--color-ivory);
  opacity: 0.8;
  line-height: 2;
}

.footer-section a:hover {
  opacity: 1;
}

.footer-legal {
  grid-column: 1 / -1;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 0.75rem;
}

.back-to-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background: var(--color-black);
  color: var(--color-ivory);
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

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

.asymmetrical-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .asymmetrical-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

.vertical-flow {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.gallery-grid {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.02);
}

.mobile-extra-content {
  display: none;
}

@media (max-width: 480px) {
  .mobile-extra-content {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    line-height: 1.5;
    opacity: 0.9;
  }
}

@media (max-width: 767px) {
  html {
    font-size: 14px;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .hero {
    min-height: 70vh;
  }
  
  .offset-grid {
    grid-template-columns: 1fr;
  }
  
  .asymmetrical-grid {
    grid-template-columns: 1fr;
  }
  
  [style*="grid-template-columns: 2fr 1fr"],
  [style*="grid-template-columns: 1fr 2fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  html {
    font-size: 15px;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  header {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .logo {
    font-size: 1.125rem;
  }
  
  .nav-links {
    gap: var(--spacing-md);
    font-size: 0.8125rem;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-md);
  }
  
  h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
  }
  
  h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  }
  
  p {
    font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  }
  
  .hero {
    min-height: 80vh;
    padding-top: 100px;
  }
  
  .offset-grid {
    gap: var(--spacing-md);
  }
  
  .asymmetrical-grid {
    gap: var(--spacing-md);
  }
  
  .grid-2 {
    gap: var(--spacing-md);
  }
  
  .grid-3 {
    gap: var(--spacing-md);
  }
  
  .horizontal-scroll {
    gap: var(--spacing-md);
  }
  
  .horizontal-scroll img {
    min-width: 350px;
    height: 450px;
  }
  
  .gallery-grid {
    gap: var(--spacing-sm);
  }
  
  .gallery-item img {
    min-height: 400px;
  }
  
  .image-section {
    margin: var(--spacing-lg) 0;
  }
  
  .image-section img {
    min-height: 400px;
  }
  
  .image-grid {
    gap: var(--spacing-md);
  }
  
  .image-grid img {
    height: 450px;
  }
  
  .section-bordered {
    padding: var(--spacing-md);
    max-width: 95%;
  }
  
  .text-block {
    max-width: 70ch;
  }
  
  .text-large {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
  }
  
  .modular-block {
    padding: var(--spacing-md) 0;
  }
  
  .divider {
    margin: var(--spacing-lg) 0;
  }
  
  .contact-form {
    max-width: 100%;
  }
  
  .form-group {
    margin-bottom: var(--spacing-sm);
  }
  
  input[type="text"],
  input[type="email"],
  textarea,
  select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9375rem;
  }
  
  button[type="submit"] {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
  }
  
  .footer-content {
    gap: var(--spacing-md);
    padding: 0 var(--spacing-md);
  }
  
  .footer-section {
    font-size: 0.8125rem;
  }
  
  .back-to-top {
    width: 45px;
    height: 45px;
    font-size: 1.125rem;
  }
  
  [style*="grid-template-columns: 2fr 1fr"] img,
  [style*="grid-template-columns: 1fr 2fr"] img {
    height: 450px !important;
  }
  
  [style*="grid-template-columns: 1fr 1fr"] img {
    height: 400px !important;
  }
  
  [style*="min-height: 500px"],
  [style*="min-height: 600px"] {
    min-height: 400px !important;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }
  
  .container {
    padding: 0 0.75rem;
  }
  
  header {
    padding: 0.5rem 0.75rem;
  }
  
  .logo {
    font-size: 1.1rem;
    word-break: break-word;
  }
  
  .nav-toggle {
    font-size: 1.25rem;
    padding: 0.25rem;
  }
  
  .nav-links {
    padding: var(--spacing-sm);
    gap: var(--spacing-xs);
    font-size: 0.75rem;
  }
  
  .hero {
    padding-top: 60px;
    min-height: 60vh;
  }
  
  h1 {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
  }
  
  h2 {
    font-size: clamp(1.25rem, 5vw, 2rem);
  }
  
  h3 {
    font-size: clamp(1rem, 3vw, 1.5rem);
  }
  
  .section {
    padding: var(--spacing-md) 0;
  }
  
  .text-block {
    max-width: 100%;
  }
  
  .text-large {
    font-size: 1rem;
    line-height: 1.6;
  }
  
  .offset-grid {
    gap: var(--spacing-sm);
  }
  
  .asymmetrical-grid {
    gap: var(--spacing-sm);
  }
  
  .grid-2 {
    gap: var(--spacing-sm);
  }
  
  .grid-3 {
    gap: var(--spacing-sm);
  }
  
  .horizontal-scroll {
    gap: var(--spacing-sm);
  }
  
  .horizontal-scroll img {
    min-width: 220px;
    height: 280px;
  }
  
  .gallery-item {
    min-height: 200px;
  }
  
  .gallery-grid {
    gap: var(--spacing-xs);
  }
  
  .image-section {
    margin: var(--spacing-md) 0;
  }
  
  .image-section img {
    width: 100%;
    height: 250px !important;
    min-height: 250px !important;
    max-height: 250px !important;
    object-fit: cover;
  }
  
  .image-grid {
    gap: var(--spacing-sm);
  }
  
  .image-grid img {
    height: 250px !important;
  }
  
  img[style*="min-height: 500px"],
  img[style*="min-height: 600px"] {
    min-height: 250px !important;
  }
  
  img[style*="height: 450px"],
  img[style*="height: 500px"],
  img[style*="height: 600px"] {
    height: 250px !important;
  }
  
  div[style*="grid-template-columns: 2fr 1fr"],
  div[style*="grid-template-columns: 1fr 2fr"] {
    grid-template-columns: 1fr !important;
  }
  
  .modular-block {
    padding: var(--spacing-sm) 0;
  }
  
  .divider {
    margin: var(--spacing-md) 0;
  }
  
  .footer-content {
    padding: 0 var(--spacing-sm);
    gap: var(--spacing-md);
  }
  
  .footer-section {
    font-size: 0.75rem;
  }
  
  .back-to-top {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
    bottom: 0.5rem;
    right: 0.5rem;
  }
  
  .contact-form {
    max-width: 100%;
  }
  
  button[type="submit"] {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    width: 100%;
  }
  
  .section-bordered {
    padding: var(--spacing-md) var(--spacing-sm);
    margin: var(--spacing-md) auto;
    max-width: 95%;
  }
  
  }

@media (min-width: 1600px) {
  html {
    font-size: 18px;
  }
}

.section-bordered {
  border: 1px solid var(--color-ash);
  border-radius: 2px;
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) auto;
  max-width: 900px;
  text-align: center;
}

@media (max-width: 767px) {
  .section-bordered {
    padding: var(--spacing-md);
    margin: var(--spacing-md) auto;
  }
}

.image-section {
  margin: var(--spacing-xl) 0;
}

.image-section img {
  width: 100%;
  height: auto;
  min-height: 400px;
  object-fit: cover;
  display: block;
}

@media (max-width: 767px) {
  .image-section img {
    min-height: 300px;
  }
}

.image-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.image-grid img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

@media (max-width: 767px) {
  .image-grid img {
    height: 350px;
  }
}