/* ==========================================================================
   AGNIFY REALESTATE • DIRECTION B: ARCHITECTURAL LUXURY (CLEAN LIGHT)
   Institutional Quality • Knight Frank & Sotheby's Realty Standard
   Mobile-First • Zero Overflow • 100/100 Core Web Vitals Optimized
   ========================================================================== */

:root {
  /* Architectural Alabaster & Stone Canvas */
  --bg-canvas: #fbfbfc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-alt-surface: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #fafafa;
  --bg-dark-slate: #0f172a;

  /* Architectural Bronze & Amber Accents */
  --bronze-primary: #b45309;
  --bronze-vibrant: #d97706;
  --bronze-light: #fffbeb;
  --bronze-champagne: #fbbf24;
  --bronze-dark: #78350f;
  --bronze-gradient: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  --bronze-border: rgba(180, 83, 9, 0.22);
  --bronze-shadow: rgba(180, 83, 9, 0.16);

  /* Hairline Borders & Glass */
  --border-hairline: rgba(15, 23, 42, 0.08);
  --border-subtle: rgba(15, 23, 42, 0.12);
  --border-strong: rgba(15, 23, 42, 0.2);
  --glass-header: rgba(255, 255, 255, 0.94);
  --emerald-live: #059669;

  /* Typography Colors */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --text-white: #ffffff;

  /* Typography Families (Streamlined to 2 Fonts) */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation Shadows */
  --shadow-subtle: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 4px 20px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 12px 32px rgba(15, 23, 42, 0.1);
  --shadow-elevated: 0 20px 48px rgba(15, 23, 42, 0.12);

  /* Transitions */
  --tr-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Core Standards */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
  background-color: var(--bg-canvas);
}

body.theme-architectural-light {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
  position: relative;
}

.max-w-850 {
  max-width: 850px;
}

.section-padding {
  padding: 88px 0;
  position: relative;
}

.bg-alt-surface {
  background-color: var(--bg-alt-surface);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

/* Utility Colors & Text */
.text-bronze { color: var(--bronze-primary); }
.text-serif-accent {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--bronze-primary);
}
.text-bronze-bold {
  color: var(--bronze-primary);
  font-weight: 800;
}

/* Section Header Badges & Titles */
.section-badge-center {
  display: table;
  margin: 0 auto 16px auto;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bronze-light);
  border: 1px solid var(--bronze-border);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bronze-dark);
  text-transform: uppercase;
}

.section-badge-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bronze-light);
  border: 1px solid var(--bronze-border);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bronze-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title-center {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.section-subtitle-center {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--text-secondary);
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px auto;
  line-height: 1.65;
}

/* Live Pulse Indicator */
.live-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald-live);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
  animation: pulseGreen 2.2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.6); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

/* ==========================================================================
   TOP ANNOUNCEMENT STRIP
   ========================================================================== */
.top-announcement-strip {
  background: #0b0d11;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 9px 0;
  font-size: 0.8rem;
  color: #cbd5e1;
  position: relative;
  z-index: 1001;
}

.strip-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.strip-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.strip-tag {
  background: rgba(217, 119, 6, 0.16);
  color: #fbbf24;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid rgba(217, 119, 6, 0.35);
  letter-spacing: 0.08em;
}

.strip-text {
  color: #94a3b8;
}

.strip-text strong {
  color: #f8fafc;
  font-weight: 600;
}

.strip-cta {
  color: #fbbf24;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  transition: var(--tr-fast);
}

.strip-cta:hover {
  color: #fde68a;
  transform: translateX(3px);
}

/* ==========================================================================
   PRIMARY SITE HEADER (STICKY ALABASTER GLASS)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--glass-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  z-index: 1000;
  padding: 14px 0;
  box-shadow: var(--shadow-subtle);
  transition: var(--tr-smooth);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.network-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-alt-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--tr-fast);
}

.network-badge:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.brand-text strong {
  color: var(--bronze-primary);
  font-weight: 800;
  margin-left: 2px;
}

/* Main Nav Desktop */
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--tr-fast);
  position: relative;
  padding: 4px 0;
}

.main-nav a:hover {
  color: var(--bronze-primary);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--bronze-primary);
  transition: width 0.25s ease;
  border-radius: 2px;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--tr-smooth);
  border: none;
  box-sizing: border-box;
}

.btn-header-cta {
  background: var(--bronze-light);
  color: var(--bronze-dark);
  border: 1px solid var(--bronze-border);
  padding: 8px 18px;
  font-size: 0.84rem;
  border-radius: 6px;
}

.btn-header-cta:hover {
  background: var(--bronze-primary);
  color: #ffffff;
  border-color: var(--bronze-primary);
}

.btn-primary-solid {
  background: var(--bronze-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 14px var(--bronze-shadow);
}

.btn-primary-solid:hover {
  background: var(--bronze-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--bronze-shadow);
  color: #ffffff;
}

.btn-secondary-outline {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary-outline:hover {
  background: var(--bg-alt-surface);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.btn-full-width {
  width: 100%;
}

/* ==========================================================================
   AETHER GLASSMORPHIC PRIMARY PILL BUTTON (UIVERSE LUXURY SPEC)
   ========================================================================== */
.aether-primary-btn {
  --color-ink: #111827;
  --color-ink-inverse: #f8fafc;
  --color-surface-glass-strong: rgba(255, 255, 255, 0.88);
  --color-hairline: rgba(15, 23, 42, 0.1);
  --color-bevel-light: rgba(255, 255, 255, 0.95);
  --color-bevel-soft: rgba(255, 255, 255, 0.6);
  --color-accent-ring: rgba(217, 119, 6, 0.35);
  --glass-bevel-inset: inset 1.5px 1.5px 0 0 var(--color-bevel-light),
    inset -1px -1px 0 0 var(--color-bevel-soft),
    inset 0 0 0 1px rgba(15, 23, 42, 0.05);
  --glass-shadow-resting: 0 1px 2px rgba(15, 23, 42, 0.04),
    0 12px 28px -10px rgba(15, 23, 42, 0.16);
  --glass-shadow-raised: 0 2px 4px rgba(15, 23, 42, 0.06),
    0 22px 44px -14px rgba(15, 23, 42, 0.22);
  --glass-bevel-pressed: inset 1px 1px 1px 0 rgba(15, 23, 42, 0.08),
    inset -1px -1px 0 0 var(--color-bevel-soft);
  --glass-blur: blur(20px) saturate(180%);
  --focus-ring: 0 0 0 3px var(--color-accent-ring);
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-spring: cubic-bezier(0.5, 1.6, 0.4, 1);
  --dur-fast: 140ms;
  --dur-med: 220ms;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 52px;
  padding: 0 0.375rem 0 1.5rem;
  box-sizing: border-box;
  max-width: 100%;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.002em;
  color: var(--color-ink);
  background: var(--color-surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-hairline);
  border-radius: 9999px;
  box-shadow: var(--glass-bevel-inset), var(--glass-shadow-resting);
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out);
}

.aether-primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-bevel-inset), var(--glass-shadow-raised);
  color: var(--color-ink);
}

.aether-primary-btn:hover .aether-primary-btn__chip {
  transform: scale(1.08);
}

.aether-primary-btn:active {
  transform: scale(0.97);
  box-shadow: var(--glass-bevel-pressed), var(--glass-shadow-resting);
}

.aether-primary-btn:active .aether-primary-btn__chip {
  transform: scale(0.94);
}

.aether-primary-btn:focus-visible {
  outline: none;
  box-shadow: var(--glass-bevel-inset), var(--glass-shadow-raised),
    var(--focus-ring);
}

.aether-primary-btn__label {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.aether-primary-btn__chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-left: 0.75rem;
  border-radius: 9999px;
  background: var(--color-ink);
  color: var(--color-ink-inverse);
  box-shadow:
    0 4px 10px rgba(15, 23, 42, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform var(--dur-med) var(--ease-spring);
}

/* Header Compact Size */
.aether-btn-header {
  height: 42px;
  font-size: 0.84rem;
  padding: 0 0.3rem 0 1.15rem;
}

.aether-btn-header .aether-primary-btn__chip {
  width: 32px;
  height: 32px;
  margin-left: 0.5rem;
}

/* Bronze Solid Variant for high-contrast cards */
.aether-primary-btn--bronze {
  --color-ink: #ffffff;
  --color-surface-glass-strong: #0f1115;
  --color-hairline: rgba(217, 119, 6, 0.3);
  --color-bevel-light: rgba(255, 255, 255, 0.12);
  --color-bevel-soft: rgba(0, 0, 0, 0.6);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.aether-primary-btn--bronze:hover {
  color: #ffffff;
}

.aether-primary-btn--bronze .aether-primary-btn__chip {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.45);
}

.form-submit-aether {
  width: 100%;
  height: 52px;
  justify-content: space-between;
  padding: 0 0.5rem 0 1.25rem;
  box-sizing: border-box;
  margin-top: 4px;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  flex-direction: column;
  justify-content: space-around;
  cursor: pointer;
  z-index: 1100;
}

.mobile-menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--tr-fast);
}

/* ==========================================================================
   MOBILE FULLSCREEN DRAWER
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-hairline);
  z-index: 2000;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  box-sizing: border-box;
}

.mobile-drawer.is-open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-hairline);
}

.drawer-close-btn {
  background: var(--bg-alt-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.drawer-network-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  text-decoration: none;
  margin-bottom: 16px;
}

.drawer-status-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bronze-light);
  border: 1px solid var(--bronze-border);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--bronze-dark);
  margin-bottom: 24px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 30px;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--tr-fast);
}

.mobile-nav-item i {
  color: var(--bronze-primary);
  width: 20px;
  text-align: center;
}

.mobile-nav-item:hover {
  background: var(--bg-alt-surface);
  color: var(--bronze-primary);
}

.drawer-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}

.drawer-contact-info {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   HERO SECTION (CLEAN EDITORIAL LUXURY)
   ========================================================================== */
.hero-section {
  padding: 64px 0 80px 0;
  position: relative;
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-content-col {
  max-width: 640px;
}

.hero-top-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bronze-light);
  border: 1px solid var(--bronze-border);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--bronze-dark);
  letter-spacing: 0.06em;
  margin-bottom: 22px;
}

.hero-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.hero-subtext {
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.68;
  margin-bottom: 32px;
}

.hero-subtext strong {
  color: var(--text-primary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

/* Hero Stats Row */
.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}

.hero-stat-item {
  text-align: left;
}

.stat-big {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

.stat-separator {
  width: 1px;
  height: 36px;
  background: var(--border-hairline);
}

/* Right Column: Prestigious Architectural Frame */
.hero-visual-col {
  position: relative;
}

.architectural-photo-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--border-subtle);
}

.hero-architectural-photo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.photo-executive-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-hairline);
  padding: 12px 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-card);
}

.badge-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bronze-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bronze-primary);
  font-size: 1rem;
}

.badge-text-wrap {
  display: flex;
  flex-direction: column;
}

.badge-text-wrap strong {
  font-size: 0.84rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.badge-text-wrap span {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PARTNER MARQUEE SECTION
   ========================================================================== */
.partner-marquee-section {
  padding: 24px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  overflow: hidden;
}

.marquee-wrapper {
  display: flex;
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.partner-track {
  display: flex;
  align-items: center;
  gap: 20px;
  white-space: nowrap;
  animation: scrollMarquee 30s linear infinite;
  will-change: transform;
}

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

.partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--bg-alt-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
}

.partner-pill i {
  font-size: 1rem;
}

/* ==========================================================================
   CASE STUDIES SECTION
   ========================================================================== */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--tr-smooth);
}

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

.case-media-wrap {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.case-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-card:hover .case-photo {
  transform: scale(1.04);
}

.case-roi-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-hairline);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--bronze-primary);
  font-size: 0.76rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-subtle);
}

.case-body {
  padding: 24px;
}

.case-category {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--bronze-primary);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
}

.case-body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.case-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 22px;
}

.case-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border-hairline);
}

.metric-pill {
  display: flex;
  flex-direction: column;
}

.metric-pill strong {
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 800;
}

.metric-pill span {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   THE 4-STAGE SELLOUT PLAYBOOK (AUTHENTIC METHODOLOGY)
   ========================================================================== */
.playbook-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.playbook-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 16px;
  padding: 30px 26px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: var(--tr-smooth);
  display: flex;
  flex-direction: column;
}

.playbook-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-subtle);
}

.stage-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(15, 23, 42, 0.08);
  line-height: 1;
}

.playbook-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--bronze-light);
  border: 1px solid var(--bronze-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--bronze-primary);
  margin-bottom: 20px;
}

.playbook-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.35;
}

.playbook-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.playbook-deliverables {
  list-style: none;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border-hairline);
}

.playbook-deliverables li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.playbook-deliverables li i {
  color: var(--emerald-live);
  font-size: 0.8rem;
  margin-top: 3px;
}

.playbook-full-width {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-alt-surface) 100%);
  border-color: var(--bronze-border);
}

.stage-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--bronze-dark);
  letter-spacing: 0.08em;
  background: var(--bronze-light);
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-table;
  margin-bottom: 14px;
}

.full-width-content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: center;
}

.pledge-stats {
  display: flex;
  gap: 20px;
  padding-left: 24px;
  border-left: 1px solid var(--border-hairline);
}

.pledge-stat-item {
  display: flex;
  flex-direction: column;
}

.pledge-stat-item strong {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--bronze-primary);
}

.pledge-stat-item span {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ==========================================================================
   INTERACTIVE REVENUE CALCULATOR
   ========================================================================== */
.calc-master-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.calc-input-pane {
  display: flex;
  flex-direction: column;
}

.calc-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.25;
}

.calc-sub {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 32px;
  line-height: 1.6;
}

.slider-block {
  margin-bottom: 28px;
  background: var(--bg-alt-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  padding: 18px 20px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.slider-label-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.slider-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.slider-hint {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.slider-metric {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--bronze-primary);
  white-space: nowrap;
}

.range-slider-wrapper {
  position: relative;
  width: 100%;
}

/* Custom Range Input */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: var(--border-subtle);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  margin: 10px 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bronze-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  border: 2px solid #ffffff;
  transition: transform 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bronze-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  border: 2px solid #ffffff;
}

.slider-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.calc-guarantee-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Calculator Output Pane (Executive Dark Slate Contrast Panel) */
.calc-output-pane {
  display: flex;
  align-items: stretch;
}

.calc-result-box {
  width: 100%;
  background: var(--bg-dark-slate);
  border-radius: 16px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  box-shadow: var(--shadow-card);
}

.calc-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--bronze-champagne);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.result-metric-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.metric-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}

.calc-result-box .btn-primary-solid {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
  border: none;
}

.calc-result-box .btn-primary-solid:hover {
  background: #b45309;
}

/* ==========================================================================
   PRICING & DEVELOPER PARTNERSHIP PLANS
   ========================================================================== */
.pricing-seg-wrapper {
  display: flex;
  justify-content: center;
  margin: 0 auto 36px auto;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0 12px;
}

.cairn-seg {
  --c-ink: #0b0c0e;
  --c-char: #12141a;
  --c-hairline: #262a33;
  --c-bone: #f8fafc;
  --c-fog: #94a3b8;
  --c-amber: #f59e0b;
  --t-base: 0.2s ease;
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 4px;
  background-color: var(--c-char);
  border-radius: 9999px;
  border: 1px solid var(--c-hairline);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  max-width: 100%;
}

.cairn-seg__tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 100%;
  padding: 0 20px;
  background: transparent;
  border: 0;
  border-radius: 9999px;
  color: var(--c-fog);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
  transition:
    background-color var(--t-base),
    color var(--t-base),
    box-shadow var(--t-base);
}

.cairn-seg__tab:hover {
  color: var(--c-bone);
}

.cairn-seg__tab.is-active {
  background-color: var(--c-bone);
  color: var(--c-ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 8px 24px -16px rgba(0, 0, 0, 0.65),
    0 2px 6px -2px rgba(0, 0, 0, 0.45);
}

.cairn-seg__tab.is-active .cairn-seg__chip {
  background-color: rgba(217, 119, 6, 0.18);
  color: #b45309;
  border-color: transparent;
}

.cairn-seg__chip {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 8px;
  background-color: rgba(217, 119, 6, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(217, 119, 6, 0.35);
  border-radius: 9999px;
  font-weight: 700;
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.cairn-seg__tab:focus-visible {
  outline: 2px solid #f59e0b;
  outline-offset: 2px;
}

.pricing-plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 16px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: var(--tr-smooth);
}

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

.featured-pricing-card {
  border: 2px solid var(--bronze-primary);
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--bronze-primary);
  transform: scale(1.02);
}

.featured-pricing-card:hover {
  transform: scale(1.02) translateY(-5px);
  box-shadow: var(--shadow-elevated);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bronze-primary);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 12px var(--bronze-shadow);
}

.plan-header {
  margin-bottom: 24px;
}

.plan-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--bronze-primary);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: block;
}

.plan-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.plan-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.plan-price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding-bottom: 22px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-hairline);
}

.plan-price-box .currency {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.plan-price-box .amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.plan-price-box .period {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  margin-top: auto;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.plan-features li i {
  font-size: 0.85rem;
  margin-top: 3px;
}

/* ==========================================================================
   PAN-INDIA PRIME PROPERTY HUBS
   ========================================================================== */
.hubs-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.hub-item-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  padding: 22px;
  box-shadow: var(--shadow-subtle);
  transition: var(--tr-fast);
}

.hub-item-card:hover {
  border-color: var(--border-subtle);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.hub-header h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.hub-pill {
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--bronze-light);
  color: var(--bronze-dark);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--bronze-border);
}

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

/* ==========================================================================
   LOCALITY EXCLUSIVITY CHECK FORM
   ========================================================================== */
.exclusivity-master-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.exclusivity-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 2.8vw, 2.3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.exclusivity-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.pledge-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pledge-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.pledge-item i {
  font-size: 1rem;
  margin-top: 3px;
}

.exclusivity-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 18px;
  padding: 36px 30px;
  box-shadow: var(--shadow-card);
}

.exclusivity-form-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-sub {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: var(--tr-fast);
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--bronze-primary);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.1);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ==========================================================================
   PENUMBRA OBSIDIAN TACTILE RADIO GROUP (UIVERSE LUXURY SPEC)
   ========================================================================== */
.penumbra-radio-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  margin: 4px 0 20px 0;
  padding: 16px;
  background-color: #0f1115;
  border: 1px solid #232730;
  border-radius: 12px;
  font-family: inherit;
  box-sizing: border-box;
}

.penumbra-radio-group__legend {
  margin: 0 0 10px;
  padding: 0 4px;
  color: #9ba0ab;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.penumbra-radio {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease;
  border: 1px solid transparent;
}

.penumbra-radio:hover {
  background-color: #171920;
}

.penumbra-radio:has(.penumbra-radio__input:checked) {
  background-color: #181b22;
  border-color: rgba(217, 119, 6, 0.35);
}

.penumbra-radio__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.penumbra-radio__mark {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background-color: #1a1d24;
  border: 1px solid #333842;
  border-radius: 999px;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.penumbra-radio__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background-color: #08080a;
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 160ms ease;
}

.penumbra-radio__input:checked + .penumbra-radio__mark {
  background-color: #f59e0b;
  border-color: #f59e0b;
}

.penumbra-radio__input:checked + .penumbra-radio__mark::after {
  transform: translate(-50%, -50%) scale(1);
}

.penumbra-radio__input:focus-visible + .penumbra-radio__mark {
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.25);
  border-color: #f59e0b;
}

.penumbra-radio__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.penumbra-radio__title {
  color: #f4f4f5;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.penumbra-radio__hint {
  color: #9ba0ab;
  font-size: 11.5px;
  line-height: 1.4;
}

.privacy-guarantee {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   DEVELOPER FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--tr-fast);
}

.faq-item.is-active {
  border-color: var(--bronze-border);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.4;
  gap: 16px;
}

.faq-question i {
  color: var(--bronze-primary);
  font-size: 0.85rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.is-active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
}

.faq-item.is-active .faq-answer {
  max-height: 500px;
  transition: max-height 0.4s ease-in-out;
}

.faq-answer p {
  padding: 0 24px 22px 24px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ==========================================================================
   FOOTER (ARCHITECTURAL DEEP SLATE GROUNDING)
   ========================================================================== */
.site-footer {
  background: var(--bg-dark-slate);
  color: #ffffff;
  padding: 72px 0 32px 0;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  margin-bottom: 12px;
}

.site-footer .brand-text {
  color: #ffffff;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 320px;
}

.footer-network-tag {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-network-tag a {
  color: var(--bronze-champagne);
  text-decoration: none;
  font-weight: 600;
}

.footer-col-links h5,
.footer-col-contact h5 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.footer-col-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--tr-fast);
}

.footer-col-links a:hover {
  color: var(--bronze-champagne);
  transform: translateX(3px);
}

.footer-col-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

.footer-col-contact a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--tr-fast);
}

.footer-col-contact a:hover {
  color: var(--bronze-champagne);
}

.footer-copyright-bar {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   PERSISTENT FLOATING WHATSAPP BUTTON
   ========================================================================== */
.luxury-floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--tr-smooth);
}

.luxury-floating-wa:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (ZERO-OVERFLOW MOBILE STANDARDS)
   ========================================================================== */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content-col {
    max-width: 100%;
  }

  .architectural-photo-frame {
    max-width: 600px;
    margin: 0 auto;
  }

  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .playbook-full-width {
    grid-column: span 1;
  }

  .full-width-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pledge-stats {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border-hairline);
    padding-top: 16px;
  }

  .pricing-plans-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .featured-pricing-card {
    transform: none;
  }

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

  .calc-master-card {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px;
  }

  .exclusivity-master-box {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
  }

  .section-padding {
    padding: 60px 0;
  }

  .hero-section {
    padding: 36px 0 50px 0;
  }

  .hero-main-title {
    font-size: 2rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-stats-row {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .stat-separator {
    width: 100%;
    height: 1px;
  }

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

  .case-studies-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Compact Mobile Calculator Card */
  .calc-master-card {
    padding: 20px 16px;
    border-radius: 14px;
  }

  .calc-result-box {
    padding: 20px 16px;
  }

  .slider-block {
    padding: 14px 12px;
  }

  .slider-metric {
    font-size: 1.05rem;
  }

  .metric-val {
    font-size: 1.2rem;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .exclusivity-form-card {
    padding: 24px 16px;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .luxury-floating-wa {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
  }
}

/* Small Smart Phones (max-width: 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .brand-text {
    font-size: 1.05rem;
  }

  .hero-main-title {
    font-size: 1.75rem;
  }

  .hero-subtext {
    font-size: 0.92rem;
  }

  .calc-headline {
    font-size: 1.45rem;
  }

  .plan-price-box .amount {
    font-size: 1.9rem;
  }

  .faq-question {
    padding: 16px 16px;
    font-size: 0.92rem;
  }

  .faq-answer p {
    padding: 0 16px 18px 16px;
    font-size: 0.86rem;
  }

  .aether-primary-btn {
    width: 100%;
    justify-content: space-between;
    padding: 0 0.4rem 0 1.25rem;
    font-size: 0.88rem;
    height: 50px;
  }

  .cairn-seg {
    width: 100%;
    max-width: 320px;
    height: 42px;
    padding: 3px;
    margin: 0 auto;
    display: flex;
  }

  .cairn-seg__tab {
    flex: 1;
    padding: 0 8px;
    font-size: 11px;
    gap: 4px;
    justify-content: center;
  }

  .cairn-seg__chip {
    padding: 0 5px;
    font-size: 9px;
    height: 18px;
  }

  .penumbra-radio-group {
    padding: 12px 10px;
  }

  .penumbra-radio {
    padding: 8px 8px;
    gap: 10px;
  }

  .penumbra-radio__title {
    font-size: 12.5px;
  }

  .penumbra-radio__hint {
    font-size: 10.5px;
  }

  .exclusivity-form-card {
    padding: 18px 12px;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .form-submit-aether {
    padding: 0 0.35rem 0 1rem;
    font-size: 0.82rem;
    height: 48px;
    box-sizing: border-box;
    width: 100%;
  }

  .form-submit-aether .aether-primary-btn__chip {
    width: 32px;
    height: 32px;
    margin-left: 0.35rem;
    flex-shrink: 0;
  }
}