/* ==========================================================================
   STUDIO PRAXIS — Editorial Architectural Monograph & Spatial Practice System
   Warm Linen Palette, Fraunces Serif, Luxury Rounded Cards,
   Mobile Drawer & Reduced-Motion Accessibility
   ========================================================================== */

:root {
  /* Warm Linen & Alabaster Palette */
  --bg-parchment: #f4ede4;
  --bg-parchment-deep: #ede4d8;
  --bg-card: #ffffff;
  --bg-card-subtle: #fbf8f5;
  --bg-pill: #1f1c1a;

  --text-primary: #1c1917;
  --text-secondary: #6e675f;
  --text-muted: #9c948a;

  --border-light: rgba(220, 210, 198, 0.65);
  --border-card: rgba(214, 204, 192, 0.7);

  /* Accents */
  --num-terracotta: #c28c46;
  --num-sage: #5b7963;
  --num-bronze: #b08552;
  --num-slate: #606d80;
  --whatsapp-green: #25d366;
  --whatsapp-green-dark: #1ea952;

  /* Typography */
  --font-serif-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Radii & Shadows */
  --radius-card: 26px;
  --radius-media: 18px;
  --radius-pill: 9999px;
  --shadow-soft: 0 12px 36px -4px rgba(45, 35, 25, 0.05);
  --shadow-hover: 0 24px 48px -8px rgba(45, 35, 25, 0.09);

  /* Transitions */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-reveal: 0.85s;
  --duration-hover: 0.4s;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-parchment);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-parchment);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body.drawer-open {
  overflow: hidden;
}

/* Ambient Warm Atmospheric Glows */
.ambient-glow {
  position: fixed;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(140px);
  opacity: 0.55;
}

.glow-top-left {
  top: -200px;
  left: -200px;
  background: radial-gradient(circle, #fae5ce 0%, rgba(250, 229, 206, 0) 70%);
}

.glow-top-right {
  top: -150px;
  right: -150px;
  background: radial-gradient(circle, #f7dfce 0%, rgba(247, 223, 206, 0) 70%);
}

/* Container Structure */
.content-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   TOP FLOATING MASTER NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(244, 237, 228, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(220, 210, 198, 0.4);
  transition: padding 0.3s var(--ease-smooth), background 0.3s var(--ease-smooth);
}

.navbar.scrolled {
  padding: 0.85rem 0;
  background: rgba(244, 237, 228, 0.96);
  box-shadow: 0 4px 20px rgba(45, 35, 25, 0.04);
}

.navbar-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: opacity 0.2s;
}

.brand-badge:hover {
  opacity: 0.8;
}

.brand-icon {
  width: 32px;
  height: 32px;
  background-color: var(--bg-pill);
  color: #ffffff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.nav-item {
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s var(--ease-smooth);
  position: relative;
  padding: 0.25rem 0;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: width 0.3s var(--ease-smooth);
}

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

.nav-item:hover::after {
  width: 100%;
}

.nav-actions-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-pill-enquire {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.45rem;
  background-color: var(--bg-pill);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s var(--ease-smooth), background-color 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 14px rgba(31, 28, 26, 0.15);
  text-decoration: none;
}

.btn-pill-enquire:hover {
  background-color: #2e2a27;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31, 28, 26, 0.22);
}

.btn-pill-enquire:active {
  transform: translateY(0);
}

.btn-pill-lg {
  padding: 0.95rem 2.2rem;
  font-size: 0.95rem;
}

.btn-block {
  width: 100%;
}

/* Hamburger Menu Toggle (Hidden on Desktop) */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-card);
  border-radius: 8px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}

.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
}

/* ==========================================================================
   MOBILE DRAWER (STRICTLY HIDDEN ON DESKTOP)
   ========================================================================== */
.mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}

/* ==========================================================================
   HERO SECTION (Exact Match to Reference Image 1)
   ========================================================================== */
.hero-section {
  padding: 8.5rem 0 5.5rem;
  position: relative;
}

.hero-header-block {
  max-width: 980px;
  margin-bottom: 4rem;
}

.hero-eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-serif-display);
  font-size: clamp(2.8rem, 5.8vw, 4.8rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 1.75rem;
}

.hero-description {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 680px;
}

/* Dual Hero Cards Row (Matching Image 1) */
.hero-cards-row {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.hero-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform var(--duration-hover) var(--ease-smooth), box-shadow var(--duration-hover) var(--ease-smooth);
}

.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.hero-media-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.media-container {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 480px;
  border-radius: var(--radius-media);
  overflow: hidden;
}

.hero-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--ease-smooth);
}

.hero-media-card:hover .hero-card-img {
  transform: scale(1.035);
}

.media-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-radius: 30px;
  padding: 0.45rem 0.95rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero-content-card {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 1.25rem;
}

.content-card-title {
  font-family: var(--font-serif-display);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.content-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.link-view-index {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

.link-view-index:hover {
  color: var(--num-terracotta);
}

.link-view-index .arrow-icon {
  font-size: 1.1rem;
  transition: transform 0.25s var(--ease-smooth);
}

.link-view-index:hover .arrow-icon {
  transform: translate(3px, 3px);
}

.btn-preview-spec {
  background: transparent;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s;
}

.btn-preview-spec:hover {
  background-color: var(--bg-pill);
  color: #ffffff;
  border-color: var(--bg-pill);
}

.hero-card-footer-note {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   SELECTED WORK (Exact Match to Reference Image 2)
   ========================================================================== */
.work-section {
  padding: 6.5rem 0 5rem;
  position: relative;
}

.section-intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--num-terracotta);
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.15;
}

.index-period-text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding-bottom: 0.5rem;
}

/* ==========================================================================
   EDITORIAL RECOGNITION & PRESS RIBBON
   ========================================================================== */
.press-ribbon-section {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background-color: rgba(237, 231, 222, 0.45);
}

.press-ribbon-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.press-ribbon-inner::-webkit-scrollbar { display: none; }

.ribbon-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--num-terracotta);
  white-space: nowrap;
  flex-shrink: 0;
}

.press-ticker-track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  white-space: nowrap;
}

.press-item {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.press-sep {
  color: var(--num-terracotta);
  font-size: 0.65rem;
  opacity: 0.7;
}

/* ==========================================================================
   TYPOLOGY FILTER BAR
   ========================================================================== */
.work-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-card);
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.6);
}

.filter-btn.active {
  background-color: var(--text-primary);
  color: #ffffff;
  border-color: var(--text-primary);
}

.work-card.is-hidden {
  display: none !important;
}

.work-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
  margin-bottom: 2.5rem;
}

.work-card {
  cursor: pointer;
}

.work-card-inner {
  background-color: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
  transition: transform var(--duration-hover) var(--ease-smooth), box-shadow var(--duration-hover) var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.work-card:hover .work-card-inner {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.work-card-media {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-media);
  overflow: hidden;
  margin-bottom: 1.5rem;
  background-color: #ede7de;
}

.work-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--ease-smooth);
}

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

.work-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 0.5rem 0.5rem;
}

.work-title {
  font-family: var(--font-serif-display);
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.work-category {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.work-index-num {
  font-family: var(--font-serif-display);
  font-size: 2.8rem;
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.04em;
  opacity: 0.85;
}

.num-terracotta { color: var(--num-terracotta); }
.num-sage { color: var(--num-sage); }
.num-bronze { color: var(--num-bronze); }
.num-slate { color: var(--num-slate); }

.work-footnote {
  text-align: left;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 1rem;
}

/* ==========================================================================
   SERVICES & METHODOLOGY
   ========================================================================== */
.services-section, .process-section {
  padding: 6.5rem 0;
  border-top: 1px solid var(--border-light);
}

.services-summary, .process-summary {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.6;
}

.services-grid, .process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card, .process-step-card {
  background-color: var(--bg-card);
  border-radius: 20px;
  border: 1px solid var(--border-card);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-hover) var(--ease-smooth), box-shadow var(--duration-hover) var(--ease-smooth);
}

.service-card:hover, .process-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.service-icon-box, .step-num {
  font-family: var(--font-serif-display);
  font-size: 1.2rem;
  color: var(--num-terracotta);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.service-heading, .step-title {
  font-family: var(--font-serif-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}

.service-desc, .step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-tag {
  margin-top: auto;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 0.75rem;
}

/* ==========================================================================
   PRICING SECTION (INR)
   ========================================================================== */
.pricing-section {
  padding: 6.5rem 0;
  border-top: 1px solid var(--border-light);
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
  margin-top: 2.5rem;
}

.pricing-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-soft);
  padding: 3rem 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--duration-hover) var(--ease-smooth);
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.pricing-card.featured {
  border-color: var(--num-terracotta);
  box-shadow: 0 16px 40px rgba(196, 104, 69, 0.12);
}

.featured-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--num-terracotta);
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.plan-scope {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--num-terracotta);
  display: block;
  margin-bottom: 0.5rem;
}

.plan-name {
  font-family: var(--font-serif-display);
  font-size: 1.7rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.75rem;
  min-height: 60px;
}

.plan-price {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: baseline;
}

.plan-price .currency {
  font-size: 1.4rem;
  font-weight: 600;
  margin-right: 2px;
}

.plan-price .amount {
  font-family: var(--font-serif-display);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
}

.plan-price .term {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-left: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.plan-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.plan-bullets strong {
  color: var(--text-primary);
}

.btn-plan-select {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.85rem 1.25rem;
  background-color: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}

.btn-plan-select:hover {
  background-color: var(--bg-pill);
  color: #ffffff;
  border-color: var(--bg-pill);
}

.btn-plan-featured {
  background-color: var(--bg-pill);
  border-color: var(--bg-pill);
  color: #ffffff;
}

.btn-plan-featured:hover {
  background-color: #2e2a27;
}

.pricing-guarantee-box {
  margin-top: 3rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 1.75rem 2.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.guarantee-icon {
  font-size: 2.5rem;
}

.guarantee-text strong {
  display: block;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.guarantee-text p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
  padding: 6.5rem 0;
  border-top: 1px solid var(--border-light);
}

.about-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-soft);
  padding: 3.5rem;
}

.about-header {
  margin-bottom: 2.5rem;
}

.about-title {
  font-family: var(--font-serif-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 400;
  line-height: 1.18;
  max-width: 900px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.about-lead {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--text-primary);
}

.about-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-n {
  font-family: var(--font-serif-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--num-terracotta);
  line-height: 1;
}

.stat-l {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CLOSING SECTION
   ========================================================================== */
.closing-section {
  padding: 6rem 0 8rem;
  text-align: center;
}

.closing-box {
  max-width: 780px;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-serif-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.closing-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

/* ==========================================================================
   COMPREHENSIVE FOOTER
   ========================================================================== */
.footer {
  padding: 6rem 0 3rem;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-light);
}

.footer-section-header {
  margin-bottom: 3rem;
}

.footer-locations-title {
  font-family: var(--font-serif-display);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 400;
  color: var(--text-primary);
  max-width: 820px;
  line-height: 1.25;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 4.5rem;
}

.location-card {
  display: flex;
  flex-direction: column;
}

.loc-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}

.loc-city {
  font-family: var(--font-serif-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--text-primary);
}

.loc-clock {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--num-terracotta);
}

.loc-address {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.loc-contacts a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 0.35rem;
  transition: color 0.2s;
}

.loc-contacts a:hover {
  color: var(--num-terracotta);
}

.footer-bottom-strip {
  display: flex;
  justify-content: space-between;
  padding: 2rem 2.5rem 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (ELEGANT & CLEAN)
   ========================================================================== */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-card);
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-card);
  text-decoration: none;
  transition: transform 0.25s var(--ease-smooth), box-shadow 0.25s;
}

.floating-whatsapp-widget:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.25);
}

.floating-whatsapp-icon {
  width: 42px;
  height: 42px;
  background-color: var(--whatsapp-green);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-whatsapp-text {
  display: flex;
  flex-direction: column;
}

.badge-online {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--whatsapp-green-dark);
}

.action-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.arch-dialog {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 680px;
  width: 90%;
  margin: auto;
}

.arch-dialog::backdrop {
  background: rgba(31, 28, 26, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.dialog-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-card);
  box-shadow: 0 30px 80px rgba(31, 28, 26, 0.25);
  padding: 2.75rem;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.dialog-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--num-terracotta);
  display: block;
  margin-bottom: 0.4rem;
}

.dialog-title {
  font-family: var(--font-serif-display);
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.2;
}

.btn-close-dialog {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
}

.dialog-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.dialog-media-frame {
  height: 280px;
  border-radius: var(--radius-media);
  overflow: hidden;
}

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

.dialog-info-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dialog-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}

.spec-k {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.spec-v {
  font-weight: 600;
}

.dialog-statement h4 {
  font-family: var(--font-serif-display);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.dialog-statement p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Enquire Form */
.enquire-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-field input,
.form-field select,
.form-field textarea {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  min-height: 48px;
}

.form-field textarea {
  min-height: 90px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--num-terracotta);
}

.enquire-success {
  text-align: center;
  padding: 2.5rem 1rem;
}

.success-mark {
  width: 48px;
  height: 48px;
  background-color: var(--num-sage);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem;
}

.enquire-success h3 {
  font-family: var(--font-serif-display);
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.enquire-success p {
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto 2rem;
  font-size: 0.95rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background-color: var(--bg-pill);
  color: #ffffff;
  padding: 0.85rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease-smooth);
  z-index: 1000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Scroll Reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-reveal) var(--ease-smooth), transform var(--duration-reveal) var(--ease-smooth);
  will-change: opacity, transform;
}

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

[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }

/* ==========================================================================
   PERSONALIZATION BANNER (DISCREET & LUXURIOUS)
   ========================================================================== */
.personalization-banner {
  background-color: var(--text-primary);
  color: var(--bg-parchment);
  padding: 0.55rem 0;
  font-size: 0.82rem;
  position: relative;
  z-index: 1001;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.personalization-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.banner-pill {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background-color: var(--num-terracotta);
  color: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.banner-text {
  font-weight: 400;
}

.banner-text strong {
  font-weight: 600;
  color: #ffffff;
}

.banner-wa-link {
  color: var(--num-sage);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
  white-space: nowrap;
}

.banner-wa-link:hover {
  color: #ffffff;
}

/* ==========================================================================
   INTERACTIVE ARCHITECTURAL ANATOMY CONSOLE (WOW FACTOR)
   ========================================================================== */
.anatomy-section {
  padding: 6rem 0;
  position: relative;
}

.anatomy-console {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.anatomy-tabs-bar {
  display: flex;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-card-subtle);
  overflow-x: auto;
  scrollbar-width: none;
}

.anatomy-tabs-bar::-webkit-scrollbar {
  display: none;
}

.anatomy-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-light);
  border-bottom: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
  white-space: nowrap;
}

.anatomy-tab:last-child {
  border-right: none;
}

.anatomy-tab .tab-idx {
  font-family: var(--font-serif-display);
  font-size: 0.95rem;
  color: var(--num-terracotta);
  font-weight: 500;
}

.anatomy-tab:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.5);
}

.anatomy-tab.active {
  color: var(--text-primary);
  background-color: var(--bg-card);
  border-bottom-color: var(--num-terracotta);
}

.anatomy-stage {
  position: relative;
  min-height: 540px;
  background-color: #f7f3ee;
}

.stage-view {
  display: none;
  animation: fadeIn 0.4s var(--ease-smooth);
}

.stage-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Photo View */
.photo-frame {
  position: relative;
  width: 100%;
  height: 540px;
}

.stage-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-overlay-hud {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(31, 28, 26, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-card-sm);
  padding: 1.25rem 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  color: #ffffff;
}

.hud-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hud-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
}

.hud-val {
  font-family: var(--font-serif-display);
  font-size: 1.05rem;
  font-weight: 400;
}

.status-built {
  color: var(--num-sage);
}

/* ==========================================================================
   CAD BLUEPRINT CANVAS & THEMES (The Architectural Drafting Engine)
   ========================================================================== */
.blueprint-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.75rem;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  gap: 1rem;
  flex-wrap: wrap;
}

.blueprint-theme-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blueprint-toolbar-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
  margin-right: 0.25rem;
}

.cad-theme-btn {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
}

.cad-theme-btn:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.cad-theme-btn.active {
  background-color: var(--bg-pill);
  color: #ffffff;
  border-color: var(--bg-pill);
}

.blueprint-hint-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
}

.blueprint-canvas {
  position: relative;
  width: 100%;
  height: 520px;
  background-color: #faf7f2;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  transition: background-color 0.35s ease;
}

.blueprint-grid-overlay {
  position: absolute;
  inset: 0;
  background-size: 30px 30px;
  background-image: 
    linear-gradient(to right, rgba(141, 133, 123, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(141, 133, 123, 0.08) 1px, transparent 1px);
  pointer-events: none;
}

.blueprint-svg {
  width: 100%;
  max-width: 960px;
  height: auto;
  max-height: 480px;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.04));
}

/* Cyanotype Blueprint Theme */
.blueprint-canvas.theme-cyanotype {
  background-color: #0b2545;
}
.blueprint-canvas.theme-cyanotype .blueprint-grid-overlay {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
}
.blueprint-canvas.theme-cyanotype .cad-boundary {
  stroke: #ffffff;
}
.blueprint-canvas.theme-cyanotype .cad-title-txt,
.blueprint-canvas.theme-cyanotype .cad-tb-primary,
.blueprint-canvas.theme-cyanotype .cad-bubble-txt {
  fill: #ffffff !important;
}
.blueprint-canvas.theme-cyanotype .cad-sub-txt,
.blueprint-canvas.theme-cyanotype .cad-tb-sec,
.blueprint-canvas.theme-cyanotype .cad-dimensions text,
.blueprint-canvas.theme-cyanotype .cad-compass-txt {
  fill: #90caf9 !important;
}
.blueprint-canvas.theme-cyanotype .cad-dimensions line,
.blueprint-canvas.theme-cyanotype .cad-openings line,
.blueprint-canvas.theme-cyanotype .cad-titleblock-line {
  stroke: #64b5f6 !important;
}
.blueprint-canvas.theme-cyanotype .cad-bubbles circle,
.blueprint-canvas.theme-cyanotype .cad-compass-bg,
.blueprint-canvas.theme-cyanotype .cad-titleblock-bg {
  fill: #133b68 !important;
  stroke: #64b5f6 !important;
}

/* Dark CAD BIM Theme */
.blueprint-canvas.theme-dark {
  background-color: #121417;
}
.blueprint-canvas.theme-dark .blueprint-grid-overlay {
  background-image: 
    linear-gradient(to right, rgba(0, 230, 118, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 230, 118, 0.06) 1px, transparent 1px);
}
.blueprint-canvas.theme-dark .cad-boundary {
  stroke: #00e676;
}
.blueprint-canvas.theme-dark .cad-title-txt,
.blueprint-canvas.theme-dark .cad-tb-primary,
.blueprint-canvas.theme-dark .cad-bubble-txt {
  fill: #f0f4f8 !important;
}
.blueprint-canvas.theme-dark .cad-sub-txt,
.blueprint-canvas.theme-dark .cad-tb-sec,
.blueprint-canvas.theme-dark .cad-dimensions text {
  fill: #00e676 !important;
}
.blueprint-canvas.theme-dark .cad-dimensions line,
.blueprint-canvas.theme-dark .cad-openings line,
.blueprint-canvas.theme-dark .cad-titleblock-line {
  stroke: rgba(0, 230, 118, 0.4) !important;
}
.blueprint-canvas.theme-dark .cad-bubbles circle,
.blueprint-canvas.theme-dark .cad-compass-bg,
.blueprint-canvas.theme-dark .cad-titleblock-bg {
  fill: #1a2027 !important;
  stroke: #00e676 !important;
}

/* Interactive Room Zones */
.cad-room-zone {
  cursor: pointer;
  transition: opacity 0.2s;
  outline: none;
}
.cad-room-zone:hover rect,
.cad-room-zone:focus rect {
  stroke: var(--num-terracotta);
  stroke-width: 2.5px;
  stroke-dasharray: 6 3;
}
.zone-living {
  fill: rgba(110, 138, 125, 0.12);
}
.zone-pool {
  fill: rgba(94, 129, 172, 0.22);
  stroke: #5e81ac;
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}
.zone-suite {
  fill: rgba(196, 104, 69, 0.08);
}
.zone-verandah {
  fill: rgba(176, 133, 82, 0.12);
}
.cad-room-zone.active rect {
  stroke: var(--num-terracotta);
  stroke-width: 2.5px;
  filter: drop-shadow(0 0 8px rgba(196, 104, 69, 0.4));
}

/* CAD Telemetry HUD */
.cad-telemetry-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr 1.6fr;
  gap: 1.25rem;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border-light);
  padding: 1.15rem 1.75rem;
}

.cad-telemetry-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cad-telem-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
}

.cad-telem-val {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

/* ==========================================================================
   MATERIALITY VIEW & INTERACTIVE DOSSIER
   ========================================================================== */
.stage-view-materiality {
  padding: 2.5rem;
}

.materiality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.material-card {
  display: flex;
  gap: 1.25rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card-sm);
  padding: 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: transform var(--duration-hover) var(--ease-smooth), box-shadow var(--duration-hover) var(--ease-smooth), border-color 0.25s;
}

.material-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
  border-color: var(--border-card-hover);
}

.material-card.active {
  border-color: var(--num-terracotta);
  box-shadow: 0 8px 24px rgba(196, 104, 69, 0.14);
  background-color: #ffffff;
}

.mat-swatch {
  width: 90px;
  height: 90px;
  border-radius: 12px;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.mat-concrete {
  background: linear-gradient(135deg, #c5beb6 0%, #a8a097 50%, #918980 100%);
  position: relative;
}
.mat-concrete::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: repeating-linear-gradient(0deg, #000, #000 2px, transparent 2px, transparent 18px);
  border-radius: 12px;
}

.mat-basalt {
  background: linear-gradient(135deg, #3d3935 0%, #2b2826 50%, #1f1d1b 100%);
}

.mat-teak {
  background: linear-gradient(135deg, #b07d4b 0%, #8c5b2b 50%, #6f441c 100%);
}

.mat-jaali {
  background: linear-gradient(135deg, #c86d51 0%, #b05539 50%, #8e3f28 100%);
  position: relative;
}
.mat-jaali::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: radial-gradient(#000 25%, transparent 25%);
  background-size: 14px 14px;
  border-radius: 12px;
}

.mat-info {
  display: flex;
  flex-direction: column;
}

.mat-code {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
  margin-bottom: 0.3rem;
}

.mat-title {
  font-family: var(--font-serif-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

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

/* Interactive Material Specification Dossier */
.material-spec-inspector {
  margin-top: 1.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card-sm);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-soft);
  animation: fadeIn 0.35s var(--ease-smooth);
}

.mat-spec-header {
  margin-bottom: 1rem;
}

.mat-spec-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--num-terracotta);
  display: block;
  margin-bottom: 0.25rem;
}

.mat-spec-name {
  font-family: var(--font-serif-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
}

.mat-spec-details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

.mat-spec-col {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mat-spec-prop {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.mat-spec-res {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
}

/* ==========================================================================
   RENDER VS REALITY COMPARISON SLIDER (clip-path & Presets)
   ========================================================================== */
.stage-view-slider {
  padding: 2rem 2.5rem 2.5rem;
}

.slider-presets-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.slider-presets-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
  margin-right: 0.25rem;
}

.slider-preset-btn {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.slider-preset-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.slider-preset-btn.active {
  background-color: var(--bg-pill);
  color: #ffffff;
  border-color: var(--bg-pill);
}

.comparison-container {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: var(--radius-media);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  user-select: none;
}

.compare-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.compare-pic {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.compare-after {
  z-index: 1;
}

.compare-before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--slider-pos, 50%)) 0 0);
  transition: none;
}

.compare-badge {
  position: absolute;
  top: 20px;
  padding: 0.4rem 0.9rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.badge-after {
  right: 20px;
  background: rgba(31, 28, 26, 0.75);
  color: #ffffff;
}

.badge-before {
  left: 20px;
  background: rgba(224, 122, 95, 0.9);
  color: #ffffff;
}

.compare-range-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 10;
  cursor: ew-resize;
  margin: 0;
  touch-action: pan-y;
}

.slider-divider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: #ffffff;
  z-index: 5;
  pointer-events: none;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.45);
}

.handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background-color: #ffffff;
  color: var(--text-primary);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: bold;
}

.slider-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 1rem;
}

/* Console Footer */
.anatomy-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background-color: var(--bg-card-subtle);
  border-top: 1px solid var(--border-light);
  gap: 1.5rem;
}

.anatomy-footer-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.anatomy-dot-pulse {
  color: var(--num-terracotta);
  font-size: 0.9rem;
}

/* Quick WhatsApp Box in Modal */
.dialog-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  line-height: 1.5;
}

.enquire-quick-wa-box {
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius-card-sm);
  padding: 1.35rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.quick-wa-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--whatsapp-green-dark);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 0.25rem;
}

.quick-wa-title {
  font-family: var(--font-serif-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.quick-wa-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.btn-wa-direct {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--whatsapp-green);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: transform 0.2s, background-color 0.2s;
  flex-shrink: 0;
}

.btn-wa-direct:hover {
  background-color: var(--whatsapp-green-dark);
  transform: translateY(-2px);
}

.enquire-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.enquire-divider::before,
.enquire-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-light);
}

.enquire-divider span {
  padding: 0 1rem;
}

/* ==========================================================================
   MODAL GALLERY THUMBNAILS
   ========================================================================== */
.modal-gallery-thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  overflow-x: auto;
}

.thumb-btn {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.thumb-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.thumb-btn.active {
  background-color: var(--num-terracotta);
  color: #ffffff;
  border-color: var(--num-terracotta);
}

/* ==========================================================================
   ESTIMATOR / SITE PARAMETERS EXPLORER
   ========================================================================== */
.estimator-section {
  padding: 5rem 0;
  position: relative;
}

.estimator-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 3rem;
}

.estimator-header {
  margin-bottom: 2.25rem;
  max-width: 680px;
}

.estimator-title {
  font-family: var(--font-serif-display);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0.5rem 0 0.75rem;
}

.estimator-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.estimator-controls-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-light);
}

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

.est-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
}

.est-pills-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.est-pill {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
}

.est-pill:hover {
  border-color: var(--num-terracotta);
  background-color: #ffffff;
}

.est-pill.active {
  background-color: var(--bg-pill);
  color: #ffffff;
  border-color: var(--bg-pill);
  box-shadow: 0 4px 12px rgba(31, 28, 26, 0.15);
}

.estimator-summary-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card-sm);
  padding: 1.5rem 2rem;
}

.est-summary-text {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.est-summary-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--num-terracotta);
}

.est-summary-spec {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.est-summary-spec strong {
  font-weight: 600;
  color: var(--num-terracotta);
}

/* ==========================================================================
   MOBILE & RESPONSIVE (ONLY ACTIVE ON <= 768px)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-cards-row { grid-template-columns: 1fr; }
  .pricing-cards-grid { grid-template-columns: 1fr; }
  .services-grid, .process-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .locations-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .content-container { padding: 0 1.25rem; }
  .navbar-container { padding: 0 1.25rem; }
  .nav-links, .desktop-only { display: none !important; }
  .mobile-menu-toggle { display: flex; }

  /* Activate Mobile Drawer on Small Screens */
  .mobile-drawer {
    display: block;
    visibility: hidden;
    pointer-events: none;
    transition: visibility 0.4s;
  }
  .mobile-drawer.active {
    visibility: visible;
    pointer-events: auto;
  }
  .mobile-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(31, 28, 26, 0.6);
    backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 0.4s var(--ease-smooth);
  }
  .mobile-drawer.active .mobile-drawer-backdrop {
    opacity: 1;
  }
  .mobile-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 86%;
    max-width: 380px;
    height: 100%;
    background-color: var(--bg-parchment);
    border-left: 1px solid var(--border-card);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-smooth);
    overflow-y: auto;
  }
  .mobile-drawer.active .mobile-drawer-panel {
    transform: translateX(0);
  }
  .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
  }
  .btn-close-drawer {
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
  }
  .mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin: 2.5rem 0;
  }
  .mobile-nav-link {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-primary);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(220, 210, 198, 0.3);
  }
  .mobile-nav-link .link-idx {
    font-family: var(--font-serif-display);
    font-size: 1rem;
    color: var(--num-terracotta);
  }
  .mobile-nav-link .link-label {
    font-family: var(--font-serif-display);
    font-size: 1.6rem;
    font-weight: 400;
  }
  .mobile-drawer-footer {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
  }
  .drawer-contact-hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    text-align: center;
  }
  .drawer-contact-hint a {
    color: var(--text-primary);
    font-weight: 600;
  }

  /* Hero Mobile */
  .hero-section { padding: 6.5rem 0 3.5rem; }
  .hero-headline { font-size: clamp(2.1rem, 7.5vw, 2.9rem); margin-bottom: 1.25rem; }
  .hero-media-card .media-container { min-height: 320px; height: 320px; }
  .hero-content-card { padding: 2rem 1.5rem; }

  /* Work Grid Mobile */
  .work-cards-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .work-card-media { height: 260px; }
  .work-card-inner { padding: 1.25rem; }
  .work-index-num { font-size: 2.2rem; }

  /* Services & Process Mobile */
  .services-grid, .process-steps-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .service-card, .process-step-card { padding: 1.75rem 1.5rem; }

  /* About & Locations Mobile */
  .about-card { padding: 2rem 1.5rem; }
  .about-stats-row { grid-template-columns: 1fr; gap: 1.25rem; }
  .locations-grid { grid-template-columns: 1fr; gap: 2rem; }
  .pricing-guarantee-box { flex-direction: column; text-align: center; }

  /* Mobile Bottom-Sheet for Modals */
  .arch-dialog {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 0 !important;
    border-radius: 24px 24px 0 0 !important;
    max-height: 92vh;
  }
  .dialog-card {
    border-radius: 24px 24px 0 0 !important;
    padding: 2rem 1.25rem 2.5rem !important;
    max-height: 92vh;
    overflow-y: auto;
  }
  .form-row, .dialog-body-grid { grid-template-columns: 1fr !important; }
  .dialog-media-frame { height: 200px; }

  /* Anatomy Console Mobile */
  .anatomy-section { padding: 4rem 0; }
  .anatomy-tabs-bar { justify-content: flex-start; }
  .anatomy-tab { flex: none; padding: 0.9rem 1.1rem; font-size: 0.8rem; }
  .anatomy-stage { min-height: 420px; }
  .photo-frame { height: 420px; }
  .photo-overlay-hud { grid-template-columns: 1fr 1fr; gap: 0.75rem; bottom: 12px; left: 12px; right: 12px; padding: 1rem; }
  .hud-val { font-size: 0.88rem; }

  .blueprint-toolbar { flex-direction: column; align-items: flex-start; padding: 0.75rem 1rem; gap: 0.5rem; }
  .blueprint-canvas { height: 380px; padding: 0.75rem; }
  .blueprint-svg { max-height: 340px; }
  .cad-telemetry-panel { grid-template-columns: 1fr 1fr; gap: 0.75rem; padding: 1rem; }
  .cad-telem-val { font-size: 0.8rem; }

  .stage-view-materiality { padding: 1.25rem; }
  .materiality-grid { grid-template-columns: 1fr; gap: 1rem; }
  .material-card { padding: 1rem; }
  .mat-swatch { width: 64px; height: 64px; }
  .material-spec-inspector { padding: 1.25rem; }
  .mat-spec-details-grid { grid-template-columns: 1fr 1fr; gap: 0.85rem; }

  .stage-view-slider { padding: 1.25rem; }
  .slider-presets-bar { gap: 0.35rem; }
  .slider-preset-btn { padding: 0.3rem 0.65rem; font-size: 0.68rem; }
  .comparison-container { height: 280px; }
  .anatomy-footer { flex-direction: column; align-items: stretch; text-align: center; padding: 1.25rem; }
  .anatomy-footer .btn-pill-enquire { width: 100%; justify-content: center; }
  .enquire-quick-wa-box { flex-direction: column; align-items: stretch; text-align: center; }
  .btn-wa-direct { justify-content: center; width: 100%; }

  /* Press Ribbon Mobile */
  .press-ribbon-inner { gap: 1.25rem; }
  .press-item { font-size: 0.72rem; }

  /* Typology Filter Bar Mobile */
  .work-filter-bar { gap: 0.45rem; margin-bottom: 1.5rem; }
  .filter-btn { padding: 0.4rem 0.85rem; font-size: 0.75rem; }

  /* Estimator Mobile */
  .estimator-card { padding: 1.75rem 1.25rem; }
  .estimator-controls-grid { grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 1.75rem; padding-bottom: 1.75rem; }
  .est-pill { padding: 0.65rem 0.85rem; font-size: 0.8rem; }
  .estimator-summary-box { flex-direction: column; align-items: stretch; text-align: center; gap: 1.25rem; padding: 1.25rem; }
  .estimator-summary-box .btn-pill-enquire { width: 100%; justify-content: center; }

  .floating-whatsapp-widget {
    bottom: 16px;
    right: 16px;
    padding: 0.4rem 0.8rem 0.4rem 0.4rem;
  }
  .action-text { font-size: 0.78rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-on-scroll { opacity: 1 !important; transform: none !important; }
  .hero-card:hover, .work-card:hover .work-card-inner, .pricing-card:hover { transform: none !important; }
}