:root {
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --bg-primary: #ffffff;
  --bg-secondary: #faf9f6;
  --bg-tertiary: #f4f3ef;
  
  --text-primary: #151515;
  --text-secondary: #5a5752;
  --text-muted: #8d8981;
  
  --color-gold: #9e7f55;
  --color-gold-hover: #b4966d;
  --color-gold-light: rgba(158, 127, 85, 0.15);
  
  --border-light: rgba(21, 21, 21, 0.08);
  --border-gold: rgba(158, 127, 85, 0.25);
  
  --header-height: 80px;
  --container-max-width: 1440px;
  
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

/* Base Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 4rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* Typography styles */
.text-serif {
  font-family: var(--font-serif);
}

.italic {
  font-style: italic;
  font-weight: 400;
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  font-weight: 500;
}

.section-number {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 1rem;
}

/* Global Header styling */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-light);
  height: 70px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-left: 1px solid var(--border-light);
  padding-left: 0.75rem;
  margin-left: 0.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.btn-inquire {
  border: 1px solid var(--text-primary);
  padding: 0.6rem 1.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.btn-inquire:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 24px;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    z-index: 999;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }
  
  .mobile-toggle.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }
  
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--header-height);
  background-color: var(--bg-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1.05;
  font-weight: 400;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.6;
}

.hero-image-wrapper {
  position: relative;
  height: 600px;
  overflow: hidden;
  opacity: 0;
  transform: scale(1.05);
  animation: scaleReveal 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-image-wrapper {
    height: 400px;
  }
}

/* Teaser Section */
.teaser {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
}

.teaser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.teaser-statement {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.4;
  color: var(--text-primary);
  font-weight: 400;
}

.teaser-detail {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.teaser-image-container {
  height: 450px;
  overflow: hidden;
}

.teaser-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.teaser-image-container:hover img {
  transform: scale(1.03);
}

.teaser-caption {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
}

.btn-archive {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 0.25rem;
  transition: var(--transition-fast);
}

.btn-archive:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

@media (max-width: 900px) {
  .teaser-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .teaser-statement {
    font-size: 1.8rem;
  }
}

/* Legacy Summary Section */
.legacy-summary {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
}

.legacy-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 6rem;
}

.legacy-intro h3 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1.2;
}

.legacy-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.stat-item {
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-gold);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.legacy-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .legacy-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .legacy-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  
  .stat-number {
    font-size: 2.2rem;
  }
}

/* Projects Grid Page/Teaser */
.projects-section {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
}

.section-header {
  margin-bottom: 4rem;
  max-width: 600px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1.1;
  margin-top: 0.5rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* Project Filter Menu */
.filter-menu {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
}

.filter-btn {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  color: var(--text-primary);
  border-bottom: 1.5px solid var(--color-gold);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-thumbnail {
  height: 500px;
  overflow: hidden;
  position: relative;
}

.project-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.project-card:hover .project-thumbnail img {
  transform: scale(1.04);
}

.project-info {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  align-items: baseline;
}

.project-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
}

.project-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .project-thumbnail {
    height: 350px;
  }
}

/* Bespoke Estates Section */
.estates-section {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
}

.estates-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3rem;
}

.estate-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.estate-thumbnail {
  overflow: hidden;
  position: relative;
  width: 100%;
  background-color: var(--bg-secondary);
}

.card-wide {
  grid-column: span 7;
}
.card-wide .estate-thumbnail {
  aspect-ratio: 16/10;
}

.card-narrow {
  grid-column: span 5;
}
.card-narrow .estate-thumbnail {
  aspect-ratio: 1/1;
}

.card-portrait {
  grid-column: span 4;
}
.card-portrait .estate-thumbnail {
  aspect-ratio: 3/4;
}

.card-landscape {
  grid-column: span 8;
}
.card-landscape .estate-thumbnail {
  aspect-ratio: 16/10;
}

.card-equal {
  grid-column: span 6;
}
.card-equal .estate-thumbnail {
  aspect-ratio: 4/3;
}

.card-full {
  grid-column: span 12;
}
.card-full .estate-thumbnail {
  aspect-ratio: 16/7;
}

.estate-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.estate-card:hover .estate-thumbnail img {
  transform: scale(1.03);
}

.estate-info {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  align-items: baseline;
}

.estate-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
}

.estate-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--text-secondary);
}

/* Estates Responsiveness */
@media (max-width: 1024px) {
  .estates-grid {
    gap: 2rem;
  }
  
  .card-wide, .card-narrow, .card-portrait, .card-landscape, .card-equal {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .estates-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .card-wide, .card-narrow, .card-portrait, .card-landscape, .card-equal, .card-full {
    grid-column: span 1;
  }
}

/* Crop blurry letterboxes from home3.webp */
img[src*="home3.webp"] {
  transform: scale(1.9) !important;
  transform-origin: center center;
}

/* Disciplines Grid */
.disciplines-section {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.discipline-card {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.discipline-num {
  font-size: 0.75rem;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.discipline-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
}

.discipline-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.discipline-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.discipline-bullets li {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.discipline-bullets li::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: var(--color-gold);
  border-radius: 50%;
}

@media (max-width: 1024px) {
  .disciplines-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .disciplines-grid {
    grid-template-columns: 1fr;
  }
}

/* Call to Action Section */
.cta-section {
  padding: 10rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  text-align: center;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 400;
  margin-bottom: 3rem;
}

.btn-cta {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  padding: 1.2rem 3rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-cta:hover {
  background-color: var(--color-gold);
}

@media (max-width: 768px) {
  .cta-title {
    font-size: 2.5rem;
  }
}

/* Timeline on Legacy Page */
.timeline-section {
  padding: 8rem 0;
  border-top: 1px solid var(--border-light);
}

.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: var(--border-light);
}

.timeline-event {
  display: flex;
  gap: 3rem;
  margin-bottom: 5rem;
  position: relative;
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-gold);
  font-weight: 400;
  min-width: 100px;
  text-align: right;
  line-height: 1;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  background-color: var(--bg-primary);
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  position: absolute;
  left: 26px;
  top: 10px;
  z-index: 2;
}

.timeline-content {
  padding-top: 0.25rem;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.timeline-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .timeline-container::before {
    left: 11px;
  }
  
  .timeline-event {
    flex-direction: column;
    gap: 1rem;
    padding-left: 2.5rem;
  }
  
  .timeline-year {
    text-align: left;
    font-size: 1.8rem;
  }
  
  .timeline-dot {
    left: 6px;
    top: 5px;
  }
}

/* Capabilities Detail Page Grid */
.capabilities-detail-section {
  padding: 8rem 0;
}

.cap-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  padding: 6rem 0;
  border-top: 1px solid var(--border-light);
  align-items: center;
}

.cap-detail-row:first-of-type {
  border-top: none;
}

.cap-detail-row.reverse {
  direction: rtl;
}

.cap-detail-row.reverse .cap-detail-content {
  direction: ltr;
}

.cap-detail-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cap-detail-name {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
}

.cap-detail-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.cap-detail-image-wrapper {
  height: 480px;
  overflow: hidden;
}

.cap-detail-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 900px) {
  .cap-detail-row, .cap-detail-row.reverse {
    grid-template-columns: 1fr;
    gap: 3rem;
    direction: ltr;
    padding: 4rem 0;
  }
  
  .cap-detail-name {
    font-size: 2rem;
  }
  
  .cap-detail-image-wrapper {
    height: 300px;
  }
}

/* Contact page styles */
.contact-section {
  padding: 10rem 0;
  min-height: calc(100vh - 350px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 6rem;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1.1;
}

.office-info {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.office-city {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  font-weight: 600;
}

.office-address {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input, .form-textarea {
  border: none;
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 0;
  font-size: 1rem;
  color: var(--text-primary);
  background: transparent;
  outline: none;
  transition: var(--transition-fast);
  font-family: inherit;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-gold);
}

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

.btn-submit {
  align-self: flex-start;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  padding: 1rem 2.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-submit:hover {
  background-color: var(--color-gold);
}

.form-status {
  padding: 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: #f1f8f5;
  color: #245e3f;
  border: 1px solid #d4ece1;
}

.form-status.error {
  display: block;
  background-color: #fcf1f1;
  color: #a83232;
  border: 1px solid #f5d6d6;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .contact-title {
    font-size: 2.5rem;
  }
}

/* Footer Section */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 6rem 0 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
  margin-bottom: 6rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-links-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleReveal {
  from {
    opacity: 0;
    transform: scale(1.05);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Reveal on Scroll styling */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Background Video Hero Section --- */
.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(15, 15, 15, 0.75) 0%, rgba(15, 15, 15, 0.3) 100%);
  z-index: 2;
}

/* Home page hero layout overrides */
.home-page .hero {
  color: #ffffff;
  overflow: hidden;
  align-items: flex-end;
  padding-bottom: 6rem;
}

.home-page .hero-grid {
  grid-template-columns: 1fr;
  max-width: 900px;
  position: relative;
  z-index: 3;
  margin: 0 auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0;
  flex-wrap: wrap;
}

.hero-actions .btn-cta {
  padding: 1.2rem 3rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  border-radius: 100px;
  transition: var(--transition-fast);
}

.hero-actions .btn-primary {
  background-color: var(--color-gold);
  color: #ffffff;
}

.hero-actions .btn-primary:hover {
  background-color: var(--color-gold-hover);
}

.hero-actions .btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background-color: transparent;
  color: #ffffff;
}

.hero-actions .btn-secondary:hover {
  border-color: #ffffff;
  background-color: #ffffff;
  color: var(--text-primary);
}

@media (max-width: 500px) {
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }
  
  .hero-actions .btn-cta {
    width: 100%;
    text-align: center;
    padding: 1rem 2rem;
  }
}

/* Transparent-to-dark header transition for homepage hero */
.home-page header:not(.scrolled) {
  background-color: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.home-page header:not(.scrolled) .nav-link,
.home-page header:not(.scrolled) .logo {
  color: #ffffff;
}

.home-page header:not(.scrolled) .logo span {
  color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.25);
}

.home-page header:not(.scrolled) .btn-inquire {
  border-color: #ffffff;
  color: #ffffff;
}

.home-page header:not(.scrolled) .btn-inquire:hover {
  background-color: #ffffff;
  color: #151515;
}

.home-page header:not(.scrolled) .mobile-toggle span {
  background-color: #ffffff;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 2.5rem;
  left: 2.5rem;
  z-index: 9999;
  background-color: #25d366;
  color: #ffffff;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  text-decoration: none;
}

.whatsapp-float svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
  color: #ffffff;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 1.5rem;
    left: 1.5rem;
    width: 3.2rem;
    height: 3.2rem;
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.25);
  }

  .whatsapp-float svg {
    width: 20px;
    height: 20px;
  }
}