:root {
  --bg-dark: #0c0e12;
  --bg-card: #141820;
  --bg-card-hover: #191f2b;
  --border: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(212, 175, 55, 0.3);
  --gold: #d4af37;
  --gold-light: #fae08c;
  --gold-dim: #997f26;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px;
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

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

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 14, 18, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 72px;
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.monogram {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #242c3d, #141820);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.5px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.brand-title span {
  color: var(--gold);
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #e6c86e 0%, #d4af37 50%, #b38e22 100%);
  color: #0c0e12;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #fae08c 0%, #e2be44 50%, #c29d2e 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background: #1eb854;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 1.5rem 6rem;
  background: linear-gradient(180deg, rgba(12, 14, 18, 0.85) 0%, rgba(12, 14, 18, 0.75) 50%, #0c0e12 100%),
              url('https://images.unsplash.com/photo-1460317442991-0ec209397118?auto=format&fit=crop&w=2000&q=80') center center / cover no-repeat;
  overflow: hidden;
}

.hero-container {
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.hero-headline .line-accent {
  background: linear-gradient(135deg, #fae08c 0%, #d4af37 60%, #b89728 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-subline {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #cbd5e1;
  max-width: 620px;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

/* Floating Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  background: rgba(20, 24, 32, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  max-width: 680px;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.stat-val {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-lbl {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Form Card */
.hero-card {
  background: rgba(20, 24, 32, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
  position: relative;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), #fae08c, var(--gold));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.hero-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input, .form-group select {
  width: 100%;
  background: #0c0e12;
  border: 1px solid var(--border);
  color: #ffffff;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

/* Horizon Radio Chips */
.horizon-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.horizon-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.horizon-chip {
  position: relative;
}

.horizon-chip input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.horizon-chip span {
  display: block;
  padding: 0.55rem 0.4rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: #0c0e12;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.horizon-chip input:checked + span {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold);
  color: var(--gold-light);
}

/* Marquee Ticker */
.marquee-wrapper {
  background: #11141b;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 1rem 0;
}

.marquee-content {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
  gap: 3rem;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #cbd5e1;
}

.marquee-dot {
  color: var(--gold);
  font-size: 0.75rem;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Section Shared */
.section {
  padding: 6rem 1.5rem;
  position: relative;
}

.section-alt {
  background: #0f1217;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 4rem;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.section-head p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* The Vision (In Three Chapters) */
.vision-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

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

.vision-image-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 520px;
}

.vision-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vision-chips-bar {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.vision-chip {
  background: rgba(12, 14, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}

.chapters-list {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

.chapter-item {
  display: flex;
  gap: 1.75rem;
}

.chapter-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
}

.chapter-content h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.chapter-content p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Residences & Floorplans (Interactive Tabs) */
.residences-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--gold);
  color: #0c0e12;
  border-color: var(--gold);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.residence-panel {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.residence-panel.active {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .residence-panel.active {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.panel-image {
  height: 440px;
  position: relative;
  overflow: hidden;
}

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

.panel-content {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.panel-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gold);
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.panel-title {
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin-bottom: 2rem;
}

.spec-cell span.label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
}

.spec-cell span.val {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-top: 2px;
  display: block;
}

.panel-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2rem;
}

.panel-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--gold);
}

/* Curated Amenities */
.amenities-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

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

.amenity-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 380px;
  border: 1px solid var(--border);
}

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

.amenity-img-card:hover img {
  transform: scale(1.05);
}

.amenity-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  background: linear-gradient(0deg, rgba(12, 14, 18, 0.95) 0%, rgba(12, 14, 18, 0.6) 70%, transparent 100%);
}

.amenity-overlay h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.amenity-overlay p {
  font-size: 0.92rem;
  color: #cbd5e1;
}

.amenities-icons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.amenity-icon-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.amenity-icon-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.amenity-emoji {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.amenity-icon-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.amenity-icon-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Monograph Brochure Callout */
.monograph-box {
  background: linear-gradient(135deg, #181f2b 0%, #10141c 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.monograph-box h3 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.monograph-box p {
  color: #cbd5e1;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* Neighborhood & Landmarks */
.filter-pills-row {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill.active, .filter-pill:hover {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-light);
  border-color: var(--gold);
}

.landmarks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.landmark-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.landmark-card:hover {
  border-color: var(--border-gold);
}

.landmark-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.landmark-info span.type {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.landmark-time {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gold);
  white-space: nowrap;
}

/* EMI Calculator */
.calc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .calc-wrapper {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.calc-inputs {
  padding: 3rem;
  border-right: 1px solid var(--border);
}

.calc-results {
  padding: 3rem;
  background: #090c10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.calc-group {
  margin-bottom: 2rem;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.calc-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.calc-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gold);
}

.calc-slider {
  width: 100%;
  height: 6px;
  border-radius: 6px;
  background: #242c3d;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid #ffffff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.emi-result-box {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.emi-amount {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--gold);
  margin: 0.5rem 0;
}

/* Priority Enquiries Full Section */
.enquiry-section {
  background: radial-gradient(circle at center, #18202d 0%, #0c0e12 80%);
}

.enquiry-card-wide {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: #080a0e;
  border-top: 1px solid var(--border);
  padding: 4rem 1.5rem 2.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-content {
  max-width: 1320px;
  margin: 0 auto;
  text-align: center;
}

.footer-disclaimer {
  max-width: 850px;
  margin: 1.5rem auto;
  line-height: 1.7;
  color: #475569;
  font-size: 0.78rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
  display: flex;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(12, 14, 18, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 0.75rem 1rem;
  gap: 0.75rem;
  z-index: 999;
}

@media (min-width: 769px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-bar .btn {
  flex: 1;
  padding: 0.75rem;
  font-size: 0.88rem;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}

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

.modal-content {
  background: #141820;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  padding: 2.5rem 2rem;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #ffffff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}