/* ==========================================================================
   FIVE OAKS BY OAKSTONE REALTY - LUXURY MINIMAL ARCHITECTURAL STYLES
   ========================================================================== */

:root {
  --bg-ivory: #FAF7F2;
  --bg-ivory-light: #FFFDF9;
  --bg-sand: #F2ECE1;
  --bg-card: #FFFFFF;
  --bg-walnut: #231913;
  --bg-walnut-card: #2D2119;
  --bg-walnut-deep: #160F0B;

  --text-espresso: #261D17;
  --text-walnut: #4A3A2F;
  --text-muted: #736457;
  --text-light: #9E8F82;
  --text-inverse: #FAF7F2;
  --text-inverse-muted: #D9CFC4;

  --gold-primary: #C5A880;
  --gold-rich: #B89358;
  --gold-light: #F7EFE2;
  --gold-dark: #8C6A3B;
  --gold-champagne: #DFCEB7;

  --border-subtle: #E8E0D5;
  --border-gold: rgba(197, 168, 128, 0.35);
  --border-gold-strong: #C5A880;
  --border-dark: #3D2F25;

  --font-serif: 'Cormorant Garamond', Garamond, Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Cinzel', serif;

  --shadow-sm: 0 4px 18px rgba(38, 29, 23, 0.05);
  --shadow-md: 0 12px 35px rgba(38, 29, 23, 0.08);
  --shadow-lg: 0 24px 60px rgba(38, 29, 23, 0.12);
  --shadow-dark: 0 25px 65px rgba(0, 0, 0, 0.55);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Strict Mobile Overflow & Zoom Prevention */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  touch-action: pan-y;
  -webkit-text-size-adjust: 100%;
  margin: 0;
  padding: 0;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-ivory);
  background-image: url('../assets/svg/damask_bg.svg');
  background-repeat: repeat;
  background-size: 160px 160px;
  color: var(--text-espresso);
  line-height: 1.6;
  position: relative;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-espresso);
  letter-spacing: -0.01em;
}

.section-title {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 0.65rem;
  letter-spacing: 0.02em;
}

.section-subtitle {
  font-size: clamp(0.925rem, 1.15vw, 1.05rem);
  color: var(--text-muted);
  font-weight: 400;
  max-width: 600px;
  line-height: 1.6;
}

.brochure-flourish {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin: 0.65rem 0 1.25rem;
}

.brochure-flourish.center {
  justify-content: center;
}

.brochure-flourish img {
  width: 120px;
  height: 16px;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.2rem, 3.5vw, 2.5rem);
  padding-right: clamp(1.2rem, 3.5vw, 2.5rem);
  position: relative;
  z-index: 20;
}

.section-padding {
  padding-top: clamp(4rem, 6vw, 5.5rem);
  padding-bottom: clamp(4rem, 6vw, 5.5rem);
  position: relative;
}

/* ==========================================================================
   SCROLL-DRIVEN 3D PARALLAX KEY CANVAS (DESKTOP ONLY)
   ========================================================================== */
.key-3d-parallax-viewport {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 10;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

@media (max-width: 1024px) {
  .key-3d-parallax-viewport {
    display: none !important;
  }
}

.key-3d-parallax-viewport canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   DYNAMIC 90-FPS SCROLL REVEAL & CLUSTER FAN ANIMATIONS
   ========================================================================== */
.scroll-reveal-card {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.scroll-reveal-card.reveal-left {
  transform: translate3d(-35px, 0, 0);
}

.scroll-reveal-card.reveal-right {
  transform: translate3d(35px, 0, 0);
}

.cluster-fan-card {
  opacity: 0;
  transform: translate3d(0, 36px, 0) scale(0.88) rotate(-3deg);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.34, 1.35, 0.64, 1);
  will-change: transform, opacity;
  transform-origin: center bottom;
}

.cluster-fan-card:nth-child(even) {
  transform: translate3d(0, 36px, 0) scale(0.88) rotate(3deg);
}

.scroll-reveal-card.revealed,
.cluster-fan-card.revealed {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg) !important;
}

.stagger-1 { transition-delay: 0.04s; }
.stagger-2 { transition-delay: 0.08s; }
.stagger-3 { transition-delay: 0.12s; }
.stagger-4 { transition-delay: 0.16s; }
.stagger-5 { transition-delay: 0.20s; }
.stagger-6 { transition-delay: 0.24s; }
.stagger-7 { transition-delay: 0.28s; }
.stagger-8 { transition-delay: 0.32s; }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.85rem;
  font-size: 0.775rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-liquid-gold {
  background: linear-gradient(120deg, #E8D5BF, #F8EFE4, #C5A880, #A27F51, #F4E8D7, #C5A880);
  background-size: 300% 300%;
  color: #1A120B;
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(197, 168, 128, 0.28);
  animation: liquidGradientFlow 6s ease infinite;
}

@keyframes liquidGradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-liquid-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(197, 168, 128, 0.45);
}

.btn-outline-walnut {
  background: transparent;
  color: var(--text-espresso);
  border: 1px solid var(--border-gold-strong);
}

.btn-outline-walnut:hover {
  background: var(--bg-walnut);
  color: var(--text-inverse);
  border-color: var(--bg-walnut);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

/* ==========================================================================
   HEADER (ADAPTED FOR PC & MOBILE)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(250, 247, 242, 0.99);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 98px;
  width: 100%;
  max-width: 100%;
  padding-left: clamp(1.25rem, 2.5vw, 2.75rem);
  padding-right: clamp(1.25rem, 2.5vw, 2.75rem);
  transition: height var(--transition-smooth);
}

.site-header.scrolled .header-container {
  height: 80px;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 82px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.12));
  transition: height var(--transition-smooth);
}

.site-header.scrolled .brand-logo-img {
  height: 68px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 1.1vw, 1.25rem);
  flex-wrap: nowrap;
}

.nav-link {
  font-size: clamp(0.75rem, 0.82vw, 0.825rem);
  font-weight: 600;
  color: var(--text-walnut);
  letter-spacing: 0.03em;
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: var(--gold-rich);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-espresso);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 1vw, 1rem);
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: clamp(0.775rem, 0.85vw, 0.85rem);
  font-weight: 700;
  color: var(--text-espresso);
  white-space: nowrap;
}

.header-phone i {
  color: var(--gold-dark);
}

.mobile-call-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(197, 168, 128, 0.15);
  border: 1px solid var(--border-gold);
  color: var(--gold-dark);
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.mobile-toggle {
  display: none;
  background: rgba(197, 168, 128, 0.15);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--text-espresso);
  cursor: pointer;
}

.mobile-menu-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-bottom: 2px solid var(--gold-primary);
  padding: 1.75rem 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-dark);
  z-index: 999;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.mobile-menu-drawer.open {
  display: flex;
  animation: drawerSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes drawerSlideDown {
  0% { opacity: 0; transform: translateY(-10px); }
  100% { opacity: 1; transform: translateY(0); }
}

.mobile-menu-drawer .nav-link {
  font-size: 1.05rem;
  color: var(--text-inverse-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-serif);
}

/* ==========================================================================
   SECTION 01: CINEMATIC STANDALONE WALKTHROUGH (FULL SCREEN MOBILE & DESKTOP)
   ========================================================================== */
.hero-walkthrough-section {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100svh;
  min-height: 100vh;
  background-color: #000000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  top: 0;
  left: 0;
}

.hero-walkthrough-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000000;
  overflow: hidden;
  user-select: none;
}

.hero-walkthrough-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  background: #000000;
}

.walkthrough-scroll-down {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  color: var(--gold-champagne);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
  animation: bounceScroll 2s infinite ease-in-out;
}

@keyframes bounceScroll {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ==========================================================================
   SECTION 02: THE 20 KEY CLUB (MINIMAL LUXURY COPY)
   ========================================================================== */
.the-20-key-club-section {
  position: relative;
  background-color: var(--bg-walnut);
  background-image: linear-gradient(135deg, rgba(22, 15, 11, 0.88) 0%, rgba(35, 25, 19, 0.82) 50%, rgba(14, 10, 7, 0.92) 100%),
                    url('../assets/images/renders_oak_bg.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: scroll;
  color: #FFFFFF;
  padding-top: clamp(3.5rem, 5.5vw, 5rem);
  padding-bottom: clamp(3.5rem, 5.5vw, 5rem);
  overflow: hidden;
}

.the-20-key-club-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 40%, rgba(197, 168, 128, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.club-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.hero-crest-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.45rem 1.3rem;
  background: rgba(35, 25, 19, 0.85);
  border: 1px solid var(--border-gold);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
  font-size: 0.725rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  margin-bottom: 1rem;
}

.hero-crest-badge .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 10px #25D366;
  animation: pulseLive 2s infinite;
}

.club-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  color: var(--gold-champagne);
  line-height: 1.15;
  margin-bottom: 0.5rem;
  letter-spacing: 0.06em;
}

.hero-spec {
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-inverse-muted);
  margin-bottom: 0.65rem;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.hero-highlights-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-item .stat-num {
  font-family: var(--font-sans), 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--gold-light);
  line-height: 1;
}

.hero-stat-item .stat-lbl {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-inverse-muted);
  margin-top: 0.25rem;
}

/* ==========================================================================
   UNIFIED SINGLE-BOX PUZZLE ARENA (PERIODIC SHAKE NO GLOW)
   ========================================================================== */
.hero-key-puzzle-card {
  background: rgba(24, 17, 13, 0.94);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  text-align: center;
  box-shadow: var(--shadow-dark);
  position: relative;
  overflow: hidden;
  user-select: none;
  max-width: 100%;
  backdrop-filter: blur(16px);
}

.puzzle-header-tag {
  display: inline-block;
  font-size: 0.675rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  margin-bottom: 0.25rem;
}

.hero-key-puzzle-card h3 {
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
  letter-spacing: 0.04em;
}

.hero-key-puzzle-card .puzzle-desc {
  font-size: 0.75rem;
  color: var(--text-inverse-muted);
  margin-bottom: 0.85rem;
}

.unified-puzzle-arena {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 290px;
  background: rgba(10, 7, 5, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  user-select: none;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.unified-key-target {
  position: absolute;
  top: 15px;
  left: 20px;
  width: 104px;
  height: 260px;
  border: none;
  background: transparent;
  z-index: 5;
  transition: left 0.5s ease, transform 0.5s ease;
}

.unified-puzzle-arena.all-assembled .unified-key-target {
  left: 50%;
  transform: translateX(-50%) scale(1.05);
}

.key-target-outline-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.38;
  pointer-events: none;
}

.key-target-dropzone {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.target-slot {
  position: absolute;
  pointer-events: none;
  display: none;
  z-index: 10;
}

.target-slot-1 { left: 0%; top: 0%; width: 100%; height: 24.8168%; }
.target-slot-2 { left: 0%; top: 20.7132%; width: 100%; height: 16.4631%; }
.target-slot-3 { left: 21.0784%; top: 33.9521%; width: 57.8431%; height: 19.5896%; }
.target-slot-4 { left: 40.6863%; top: 51.4899%; width: 20.9559%; height: 15.2418%; }
.target-slot-5 { left: 38.4804%; top: 64.6800%; width: 25.8578%; height: 17.0982%; }
.target-slot-6 { left: 40.3186%; top: 79.8241%; width: 48.6519%; height: 20.1759%; }

.target-slot img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.8));
}

.target-slot.snapped {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  animation: pieceSnapLock 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes pieceSnapLock {
  0% { transform: scale(1.15); filter: brightness(1.4); }
  100% { transform: scale(1); filter: brightness(1); }
}

.free-puzzle-piece {
  position: absolute;
  cursor: grab;
  touch-action: none;
  user-select: none;
  transition: transform 0.15s ease, opacity 0.2s ease;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
}

.free-puzzle-piece:active {
  cursor: grabbing;
  z-index: 99;
}

.free-puzzle-piece img {
  pointer-events: none;
  filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.85));
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.free-puzzle-piece.placed {
  display: none !important;
  pointer-events: none;
}

.free-puzzle-piece.shake-error {
  animation: pieceShakeError 0.4s ease;
}

@keyframes pieceShakeError {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px) rotate(-6deg); }
  40%, 80% { transform: translateX(8px) rotate(6deg); }
}

.free-puzzle-piece.periodic-shake {
  animation: pieceNudgePulse 0.6s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes pieceNudgePulse {
  0% { transform: scale(1) rotate(0deg); }
  15% { transform: scale(1.08) rotate(-9deg); }
  30% { transform: scale(1.08) rotate(9deg); }
  45% { transform: scale(1.05) rotate(-6deg); }
  60% { transform: scale(1.03) rotate(5deg); }
  75% { transform: scale(1.01) rotate(-2deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.dragging-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.95;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.9));
  transform: translate(-50%, -50%) scale(1.1);
  cursor: grabbing;
}

/* ==========================================================================
   FOUNDER SECTION: DARSSHAN RMNANI (MINIMAL)
   ========================================================================== */
.founder-section {
  background-color: var(--bg-sand);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4.5vw, 4.5rem);
  align-items: center;
}

.founder-quote-box {
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-md);
  position: relative;
}

.founder-quote-box .founder-title {
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.founder-quote-box .founder-role {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  margin-bottom: 1rem;
  display: block;
}

.founder-quote-box .founder-motto {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.founder-quote-box p {
  color: var(--text-inverse-muted);
  font-size: 0.925rem;
  line-height: 1.65;
}

/* ==========================================================================
   SECTION: THE BRAND CAMPAIGN (THE PHILOSOPHY OF 20)
   ========================================================================== */
.campaign-showcase-section {
  background: #18110D;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.campaign-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.campaign-tabs-bar {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  padding: 5px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(197, 168, 128, 0.25);
  gap: 6px;
}

.campaign-tab-btn {
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-inverse-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-smooth);
  white-space: nowrap;
}

.campaign-tab-btn i {
  font-size: 0.9rem;
  color: var(--gold-champagne);
}

.campaign-tab-btn:hover {
  color: #FFFFFF;
}

.campaign-tab-btn.active {
  background: linear-gradient(135deg, #E8D5BF 0%, #C5A880 100%);
  color: #12100E;
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.35);
}

.campaign-tab-btn.active i {
  color: #12100E;
}

.campaign-stage-container {
  max-width: 1080px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-gold);
  background: #120D0A;
}

.campaign-billboard-slide {
  display: none;
  flex-direction: column;
  animation: campaignFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.campaign-billboard-slide.active {
  display: flex;
}

@keyframes campaignFadeIn {
  from { opacity: 0; transform: scale(0.985); }
  to { opacity: 1; transform: scale(1); }
}

.campaign-billboard-media {
  width: 100%;
  height: auto;
  background: #120D0A;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.campaign-billboard-media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

.campaign-billboard-caption {
  padding: 1.5rem 2rem;
  background: rgba(28, 20, 15, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.campaign-caption-info {
  flex: 1;
}

.campaign-pill-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold-champagne);
  margin-bottom: 0.35rem;
}

.campaign-caption-info h4 {
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.campaign-caption-info p {
  font-size: 0.85rem;
  color: var(--text-inverse-muted);
  line-height: 1.45;
  margin: 0;
}

.campaign-controls-bar {
  position: absolute;
  top: 40%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  pointer-events: none;
}

.campaign-arrow-btn {
  pointer-events: auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(24, 17, 13, 0.85);
  border: 1px solid var(--border-gold);
  color: var(--gold-champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.campaign-arrow-btn:hover {
  background: var(--gold-primary);
  color: #12100E;
  transform: scale(1.1);
}

.campaign-dots-bar {
  display: none;
}

/* ==========================================================================
   SECTION 04: 11 FT HEIGHT VOLUME (REFINED ARCHITECTURAL MINIMALISM)
   ========================================================================== */
.height-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 4.5vw, 4.5rem);
  align-items: center;
}

.height-visual-comparison {
  display: flex;
  gap: 1.5rem;
  align-items: flex-end;
  justify-content: center;
  background: #18110D;
  padding: 2.25rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-gold);
  min-height: 380px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-dark);
}

.height-ruler-grid {
  position: absolute;
  top: 30px;
  left: 20px;
  right: 20px;
  bottom: 30px;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1.5px dashed rgba(197, 168, 128, 0.25);
  padding-left: 8px;
}

.ruler-mark {
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(197, 168, 128, 0.45);
  letter-spacing: 0.08em;
  position: relative;
}

.ruler-mark::after {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  width: 100vw;
  height: 1px;
  background: rgba(255, 255, 255, 0.04);
}

.height-bar-card {
  width: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: var(--radius-md);
  padding: 1.25rem 0.85rem;
  text-align: center;
  position: relative;
  z-index: 2;
  transform-origin: bottom center;
  transition: transform 1.2s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.height-bar-card.standard {
  height: 220px;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  transform: scaleY(0.04);
}

.height-bar-card.five-oaks {
  height: 310px;
  justify-content: space-between;
  background: linear-gradient(180deg, #302319 0%, #1A120B 100%);
  color: #FFFFFF;
  border: 1px solid var(--gold-primary);
  box-shadow: 0 0 25px rgba(197, 168, 128, 0.2);
  transform: scaleY(0.04);
}

.height-growth-beam {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #DFCEB7, #FFFFFF, #C5A880);
  box-shadow: 0 0 12px #C5A880;
  border-radius: var(--radius-full);
}

.height-visual-comparison.animate-bars .height-bar-card.standard {
  transform: scaleY(1);
}

.height-visual-comparison.animate-bars .height-bar-card.five-oaks {
  transform: scaleY(1);
}

.height-bar-card .val {
  font-family: var(--font-sans), 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
}

.height-bar-card.five-oaks .val {
  color: var(--gold-champagne);
}

.height-extra-badge {
  display: inline-block;
  background: rgba(197, 168, 128, 0.18);
  color: var(--gold-champagne);
  border: 1px solid var(--border-gold);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-top: 0.35rem;
}

/* ==========================================================================
   SECTION 05: SCROLL-LOCKED PARALLAX DECK STACKING (NO FADE, PURE SLIDE)
   ========================================================================== */
.gallery-section {
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-top: 1px solid rgba(197, 168, 128, 0.2);
  border-bottom: 1px solid rgba(197, 168, 128, 0.2);
  position: relative;
  min-height: 360vh; /* Responsive scroll-lock track with crisp animation intensity */
  padding: 0;
}

.gallery-sticky-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-walnut);
  z-index: 40;
  padding: 2rem 0;
}

.gallery-stage-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 1040px;
  margin: 0 auto 1.25rem;
  width: 100%;
  padding: 0 0.5rem;
}

.deck-counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(35, 25, 19, 0.9);
  border: 1px solid var(--border-gold);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-champagne);
  letter-spacing: 0.1em;
}

.deck-cards-viewport {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 440px;
  margin: 0 auto;
  overflow: hidden; /* Cleanly masks incoming cards so they slide in seamlessly */
  border-radius: var(--radius-lg);
}

.stacking-render-card {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  border-radius: var(--radius-lg);
  background: #18110D;
  border: 1px solid var(--border-gold);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  opacity: 1 !important;
  transform-origin: center top;
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
}

.stacking-card-overlay {
  position: absolute;
  inset: 0;
  background: #000000;
  opacity: 0;
  pointer-events: none;
  z-index: 8;
  will-change: opacity;
}

.stacking-render-card.card-0 { z-index: 10; transform: translate3d(0, 0, 0) scale(1); }
.stacking-render-card.card-1 { z-index: 20; transform: translate3d(0, 105%, 0) scale(1); }
.stacking-render-card.card-2 { z-index: 30; transform: translate3d(0, 105%, 0) scale(1); }
.stacking-render-card.card-3 { z-index: 40; transform: translate3d(0, 105%, 0) scale(1); }
.stacking-render-card.card-4 { z-index: 50; transform: translate3d(0, 105%, 0) scale(1); }
.stacking-render-card.card-5 { z-index: 60; transform: translate3d(0, 105%, 0) scale(1); }

.stacking-card-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  height: 100%;
  align-items: center;
}

.stacking-card-visual {
  position: relative;
  height: 100%;
  min-height: 440px;
  overflow: hidden;
  background: #0E0906;
}

.stacking-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.stacking-card-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(22, 15, 11, 0.88);
  border: 1px solid var(--border-gold);
  color: var(--gold-champagne);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  z-index: 5;
}

.stacking-card-info {
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.stacking-card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  color: var(--gold-champagne);
  margin: 0.35rem 0 0.75rem;
  line-height: 1.2;
}

.stacking-card-desc {
  font-size: 0.875rem;
  color: var(--text-inverse-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.stacking-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.stacking-card-specs span {
  background: rgba(197, 168, 128, 0.12);
  border: 1px solid rgba(197, 168, 128, 0.28);
  color: var(--gold-light);
  font-size: 0.725rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
}

/* Stacking Deck Progress Dots */
.deck-dots-bar {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.deck-dot {
  width: 28px;
  height: 5px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
}

.deck-dot.active {
  width: 48px;
  background: var(--gold-primary);
  box-shadow: 0 0 10px rgba(197, 168, 128, 0.5);
}

/* ==========================================================================
   SECTION 06: AMENITIES & ROOFTOP SPACES (CLUSTER DECK FAN-OUT)
   ========================================================================== */
.amenities-section {
  background: var(--bg-walnut);
  color: #FFFFFF;
}

.amenities-brochure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.amenity-brochure-card {
  background: var(--bg-walnut-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  transition: all var(--transition-smooth);
}

.amenity-brochure-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.amenity-brochure-card .a-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(197, 168, 128, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.amenity-brochure-card h4 {
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.amenity-brochure-card p {
  font-size: 0.775rem;
  color: var(--text-inverse-muted);
  line-height: 1.4;
}

/* ==========================================================================
   SECTION 07: SPECIFICATIONS & FACILITIES (CLUSTER FAN-OUT)
   ========================================================================== */
.specs-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.spec-block-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.spec-block-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-primary);
}

.spec-block-card .spec-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.spec-block-card .spec-head i {
  color: var(--gold-dark);
  font-size: 1.2rem;
}

.spec-block-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.spec-bullets li {
  font-size: 0.825rem;
  color: var(--text-walnut);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.spec-bullets li::before {
  content: '❖';
  color: var(--gold-rich);
  font-size: 0.65rem;
  margin-top: 0.15rem;
}

/* ==========================================================================
   SECTION 08: BESPOKE 3D FLOOR PLANS (CLEAN CLASSIC SEAMLESS CONTAINER)
   ========================================================================== */
.plan-switch-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.plan-tab-btn {
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.plan-tab-btn:hover {
  border-color: var(--gold-primary);
  color: var(--text-espresso);
}

.plan-tab-btn.active {
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-color: var(--bg-walnut);
  box-shadow: var(--shadow-md);
}

.plan-presentation-wrapper {
  max-width: 580px;
  margin: 0 auto;
}

.plan-visual-full {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(38, 29, 23, 0.08);
  text-align: center;
  transition: all var(--transition-smooth);
  padding: 1.25rem;
}

.plan-visual-full img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  display: block;
  cursor: pointer;
  border-radius: var(--radius-md);
  background: #251B15;
  transition: transform 0.35s ease;
}

.plan-visual-full img:hover {
  transform: scale(1.02);
}

.plan-cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.15rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 0.75rem;
  background: transparent;
}

.plan-cta-bar .info-text {
  font-size: 0.825rem;
  color: var(--text-espresso);
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   SECTION 09: INTERACTIVE KOKANE CHOWK 10-MIN LIFESTYLE RADAR
   ========================================================================== */
.dynamic-distances-wrapper {
  margin-top: 2.25rem;
}

/* Commute Mode Switcher */
.radar-mode-switcher-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.mode-switcher-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-espresso);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.radar-mode-pills {
  display: inline-flex;
  background: rgba(38, 29, 23, 0.06);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  gap: 4px;
}

.radar-mode-btn {
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: all var(--transition-smooth);
}

.radar-mode-btn:hover {
  color: var(--text-espresso);
}

.radar-mode-btn.active {
  background: var(--bg-walnut);
  color: var(--gold-champagne);
  box-shadow: 0 4px 12px rgba(38, 29, 23, 0.18);
}

.distance-filters-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.75rem;
}

.dist-filter-btn {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-smooth);
}

.dist-filter-btn:hover, .dist-filter-btn.active {
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-color: var(--bg-walnut);
  box-shadow: var(--shadow-sm);
}

.dist-filter-btn.active i {
  color: var(--gold-champagne);
}

.dynamic-landmarks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.dynamic-landmark-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.dynamic-landmark-card:hover,
.dynamic-landmark-card.highlighted {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(197, 168, 128, 0.22);
}

.dynamic-landmark-card.highlighted {
  background: #FFFDF9;
}

.landmark-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.landmark-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.landmark-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(197, 168, 128, 0.12);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.landmark-name {
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--text-espresso);
  line-height: 1.25;
}

.landmark-category-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  display: block;
  margin-top: 0.15rem;
}

.landmark-time-pill {
  background: var(--bg-sand);
  color: var(--gold-dark);
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  border: 1px solid rgba(197, 168, 128, 0.2);
}

.landmark-progress-track {
  width: 100%;
  height: 4px;
  background: #EFE9E0;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0.65rem 0 0.45rem;
}

.landmark-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #DFCEB7, #C5A880, #8C6A3B);
  border-radius: var(--radius-full);
  transition: width 1s ease-in-out;
}

.landmark-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.725rem;
  color: var(--text-light);
  margin-top: 0.4rem;
}

.landmark-maps-link {
  color: var(--gold-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition-fast);
}

.landmark-maps-link:hover {
  color: var(--text-espresso);
}

/* ==========================================================================
   SECTION 10: ENQUIRY & FOOTER
   ========================================================================== */
.enquiry-section {
  background: var(--bg-walnut);
  color: #FFFFFF;
}

.enquiry-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: center;
}

.enquiry-card-form {
  background: var(--bg-walnut-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3.5vw, 2.5rem);
  box-shadow: var(--shadow-dark);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1.1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.875rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.2);
}

.site-footer {
  background: var(--bg-walnut-deep);
  color: var(--text-light);
  padding: 3.5rem 0 5.5rem;
  border-top: 1px solid var(--border-dark);
  font-size: 0.825rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--border-dark);
}

.footer-maharera-badge {
  background: #FFFFFF;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(197, 168, 128, 0.4);
}

.footer-maharera-seal img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  display: block;
}

.footer-maharera-details {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  flex: 1;
}

.footer-maharera-details .rera-label {
  font-size: 0.62rem;
  color: #555555;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.footer-maharera-details .rera-num {
  font-size: 0.95rem;
  font-weight: 800;
  color: #111111;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  margin: 2px 0;
}

.footer-maharera-details .rera-url {
  font-size: 0.65rem;
  color: #666666;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.footer-maharera-details .rera-url:hover {
  color: #000000;
}

.footer-maharera-qr img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 4px;
  display: block;
}

.footer-rera-box {
  background: var(--bg-walnut-card);
  border: 1px solid var(--border-gold);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-top: 1.75rem;
}

/* ==========================================================================
   PERMANENT STICKY LOCKED BOTTOM "CLAIM KEY" BAR & FLOATING WHATSAPP
   ========================================================================== */
.sticky-claim-bottom-bar {
  position: fixed !important;
  bottom: 16px !important;
  left: 0 !important;
  right: 0 !important;
  width: 100vw !important;
  max-width: 100% !important;
  z-index: 99990 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  border: none !important;
  border-top: none !important;
  box-shadow: none !important;
  padding: 0 1rem !important;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transform: translateZ(0);
}

.sticky-claim-btn {
  pointer-events: auto;
  width: 100%;
  max-width: 440px;
  height: 50px;
  font-size: clamp(0.78rem, 3.2vw, 0.885rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: none !important;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

/* 1. Key Icon enters first with a smooth golden turn */
.claim-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #12100E;
  transform-origin: center;
  flex-shrink: 0;
  animation: keySmoothIntro 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.1s both, keySmoothGlance 4.5s ease-in-out 1.2s infinite;
}

/* 2. Button Text fades and lifts in smoothly right after the key */
.claim-btn-text {
  display: inline-flex;
  align-items: center;
  color: #12100E;
  white-space: nowrap;
  animation: textSmoothReveal 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.35s both;
}

/* 3. Soft liquid gold sheen across the button */
.claim-btn-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  animation: liquidGoldSweep 4.5s ease-in-out 1.8s infinite;
  pointer-events: none;
}

@keyframes keySmoothIntro {
  0% {
    transform: scale(0.2) rotate(-35deg);
    opacity: 0;
  }
  70% {
    transform: scale(1.15) rotate(8deg);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes textSmoothReveal {
  0% {
    transform: translateY(8px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes keySmoothGlance {
  0%, 75%, 100% {
    transform: rotate(0deg) scale(1);
  }
  82% {
    transform: rotate(-14deg) scale(1.12);
  }
  88% {
    transform: rotate(12deg) scale(1.15);
  }
  94% {
    transform: rotate(0deg) scale(1);
  }
}

@keyframes liquidGoldSweep {
  0%, 72% {
    left: -100%;
  }
  92%, 100% {
    left: 200%;
  }
}

/* Floating WhatsApp Circular Button */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 82px;
  right: 20px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  z-index: 99995;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-decoration: none;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-halo {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.4);
  z-index: -1;
  animation: whatsappHaloPulse 2s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

@keyframes whatsappHaloPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Modals */
.lead-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 10, 7, 0.94);
  backdrop-filter: blur(14px);
  z-index: 250000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

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

.lead-modal-dialog {
  background: var(--bg-walnut-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: clamp(1.6rem, 4vw, 2.25rem);
  position: relative;
  color: #FFFFFF;
}

.modal-close-btn {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: var(--gold-champagne);
}

.toast-msg {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--bg-walnut);
  color: #FFFFFF;
  border-left: 4px solid var(--gold-primary);
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 300000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateX(120%);
  transition: transform var(--transition-smooth);
}

.toast-msg.show {
  transform: translateX(0);
}

/* Responsive & Mobile Constraints */
@media (max-width: 1024px) {
  .club-hero-grid,
  .founder-grid,
  .height-grid,
  .enquiry-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .stacking-cards-deck {
    gap: 2rem;
  }

  .stacking-card-inner {
    grid-template-columns: 1fr;
  }

  .stacking-card-visual {
    height: 320px;
  }
}

@media (max-width: 768px) {
  .main-nav, .header-phone {
    display: none;
  }

  .header-container {
    height: 80px;
  }

  .brand-logo-img {
    height: 58px;
  }

  .mobile-call-btn {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .header-actions {
    gap: 0.5rem;
  }

  .header-actions .btn {
    padding: 0.55rem 0.95rem;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
  }

  .floating-mobile-bar {
    display: grid !important;
  }

  body {
    padding-bottom: 68px;
  }

  .hero-walkthrough-section {
    margin-top: 0;
    padding-top: 0;
    height: 100vh;
    height: 100svh;
    min-height: 100vh;
  }

  .the-20-key-club-section {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  .hero-highlights-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .hero-key-puzzle-card {
    padding: 1.15rem 0.85rem;
  }

  .unified-puzzle-arena {
    height: 260px;
  }

  .unified-key-target {
    top: 12px;
    left: 12px;
    width: 95px;
    height: 236px;
  }

  .free-puzzle-piece[data-piece="1"] { width: 62px !important; height: 38px !important; }
  .free-puzzle-piece[data-piece="2"] { width: 62px !important; height: 28px !important; }
  .free-puzzle-piece[data-piece="3"] { width: 46px !important; height: 38px !important; }
  .free-puzzle-piece[data-piece="4"] { width: 28px !important; height: 34px !important; }
  .free-puzzle-piece[data-piece="5"] { width: 34px !important; height: 38px !important; }
  .free-puzzle-piece[data-piece="6"] { width: 46px !important; height: 40px !important; }

  /* Mobile Stacking Deck Adaptations */
  .gallery-section {
    min-height: 280vh; /* Crisp, responsive swipe intensity on mobile */
    padding: 0;
  }

  .gallery-sticky-stage {
    top: 0;
    height: 100vh;
    height: 100svh;
    padding: 1rem 0;
  }

  .gallery-stage-header {
    margin-bottom: 0.75rem;
  }

  .deck-cards-viewport {
    height: 440px;
    max-width: 100%;
  }

  .stacking-render-card {
    border-radius: var(--radius-md);
  }

  .stacking-card-inner {
    grid-template-columns: 1fr;
    grid-template-rows: 200px 1fr;
    height: 100%;
  }

  .stacking-card-visual {
    height: 200px;
    min-height: 200px;
  }

  .stacking-card-tag {
    top: 0.65rem;
    left: 0.65rem;
    font-size: 0.6rem;
    padding: 0.2rem 0.55rem;
  }

  .stacking-card-info {
    padding: 0.85rem 1rem;
    justify-content: flex-start;
  }

  .stacking-card-title {
    font-size: 1.15rem;
    margin: 0.15rem 0 0.4rem;
  }

  .stacking-card-desc {
    font-size: 0.775rem;
    line-height: 1.4;
    margin-bottom: 0.65rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .stacking-card-specs {
    gap: 0.35rem;
  }

  .stacking-card-specs span {
    font-size: 0.65rem;
    padding: 0.18rem 0.45rem;
  }

  .amenities-brochure-grid,
  .specs-category-grid,
  .dynamic-landmarks-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-maharera-badge {
    padding: 0.75rem 0.85rem;
    gap: 0.65rem;
  }

  .footer-maharera-seal img {
    width: 44px;
    height: 44px;
  }

  .footer-maharera-qr img {
    width: 48px;
    height: 48px;
  }

  .footer-maharera-details .rera-num {
    font-size: 0.88rem;
  }

  .footer-maharera-details .rera-label {
    font-size: 0.58rem;
  }

  .footer-maharera-details .rera-url {
    font-size: 0.62rem;
  }

  /* Mobile Commute Mode Switcher (Clean Segmented Control) */
  .radar-mode-switcher-wrap {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1.25rem;
  }

  .mode-switcher-label {
    font-size: 0.8rem;
  }

  .radar-mode-pills {
    width: 100%;
    max-width: 350px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 3px;
    background: #EFEBE5;
    border-radius: var(--radius-full);
  }

  .radar-mode-btn {
    padding: 0.55rem 0.2rem;
    font-size: 0.725rem;
    justify-content: center;
    gap: 0.35rem;
    white-space: nowrap;
    border-radius: var(--radius-full);
  }

  /* Mobile Category Filter Bar (Smooth Horizontal Swipeable Row) */
  .distance-filters-scroll-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -1rem 1.5rem;
    padding: 0.35rem 1rem;
  }

  .distance-filters-scroll-wrap::-webkit-scrollbar {
    display: none;
  }

  .distance-filters-bar {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0.45rem;
    justify-content: flex-start;
    margin-bottom: 0;
    width: max-content;
  }

  .dist-filter-btn {
    flex-shrink: 0;
    padding: 0.5rem 0.95rem;
    font-size: 0.75rem;
    white-space: nowrap;
    border-radius: var(--radius-full);
  }

  /* Mobile Campaign Showcase */
  .campaign-tabs-wrapper {
    width: 100%;
    margin: 0 auto 1.25rem;
    padding: 0;
    display: flex;
    justify-content: center;
  }
  .campaign-tabs-bar {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    border: 1px solid rgba(197, 168, 128, 0.25);
    gap: 3px;
  }
  .campaign-tab-btn {
    padding: 0.55rem 0.2rem;
    font-size: 0.7rem;
    font-weight: 700;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
    border-radius: var(--radius-full);
    gap: 0.3rem;
  }
  .campaign-tab-btn i {
    font-size: 0.725rem;
  }
  .campaign-billboard-media {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: auto;
  }
  .campaign-billboard-media img {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .campaign-billboard-caption {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.15rem 1rem;
    gap: 0.85rem;
  }
  .campaign-billboard-caption .btn {
    width: 100%;
    justify-content: center;
  }
  .campaign-caption-info h4 {
    font-size: 1.05rem;
  }
  .campaign-caption-info p {
    font-size: 0.775rem;
  }
  .campaign-controls-bar {
    display: none;
  }

  /* Mobile Sticky Bottom Claim Bar & Floating WhatsApp */
  .sticky-claim-bottom-bar {
    display: flex !important;
  }

  .floating-whatsapp-btn {
    bottom: 76px !important;
    right: 18px !important;
    width: 50px !important;
    height: 50px !important;
    font-size: 1.7rem !important;
  }

  body {
    padding-bottom: 85px;
  }
}

@media (min-width: 769px) {
  .sticky-claim-bottom-bar {
    display: none !important;
  }

  .floating-whatsapp-btn {
    bottom: 30px !important;
    right: 30px !important;
  }
}

/* Desktop Balanced Grids (Amenities last 2 centered, Specs 3x3) */
@media (min-width: 992px) {
  .amenities-brochure-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  .amenities-brochure-grid > .amenity-brochure-card:nth-child(9) {
    grid-column: 2 / span 1 !important;
  }

  .amenities-brochure-grid > .amenity-brochure-card:nth-child(10) {
    grid-column: 3 / span 1 !important;
  }

  .specs-category-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}