/* ==========================================================================
   REVO BULLION — Master Luxury Styling (Gold & Hitam Korporat Premium)
   Based on Official Reference Layout & All 16 Company Profile Poster Contents
   ========================================================================== */

:root {
  /* Color System - Sophisticated Elevated Charcoal Black (Lighter & Smoother) */
  --bg-dark: #151824;
  --bg-surface: #1e2233;
  --bg-card: rgba(28, 33, 49, 0.90);
  --bg-card-hover: rgba(36, 42, 62, 0.96);
  --bg-card-gold: linear-gradient(145deg, #2c271b 0%, #1c1f2d 100%);
  
  /* Metallic Gold Palette */
  --gold-50: #fffbeb;
  --gold-100: #fef3c7;
  --gold-200: #fde68a;
  --gold-300: #fcd34d;
  --gold-400: #fbbf24;
  --gold-500: #d4af37; /* Revo Primary Gold */
  --gold-600: #b89124;
  --gold-700: #8c6c14;
  
  --gold-gradient: linear-gradient(135deg, #fff3cd 0%, #f7d070 30%, #d4af37 65%, #9c7a1c 100%);
  --gold-gradient-btn: linear-gradient(135deg, #fce49c 0%, #e2b740 50%, #b8861e 100%);
  --gold-border: rgba(212, 175, 55, 0.28);
  --gold-border-light: rgba(212, 175, 55, 0.15);
  --gold-border-hover: rgba(247, 208, 112, 0.7);
  --gold-glow: 0 0 30px rgba(212, 175, 55, 0.25);
  --gold-glow-ambient: radial-gradient(ellipse at 50% 12%, rgba(212, 175, 55, 0.22) 0%, rgba(212, 175, 55, 0.05) 50%, transparent 75%);

  /* Platinum Silver Palette */
  --silver-100: #ffffff;
  --silver-200: #e5e9f0;
  --silver-300: #cbd5e1;
  --silver-400: #94a3b8;
  --silver-gradient: linear-gradient(135deg, #ffffff 0%, #e2e8f0 45%, #94a3b8 100%);
  --silver-border: rgba(203, 213, 225, 0.25);

  /* Typography Colors */
  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-gold: #f5d372;

  /* Accent */
  --whatsapp-green: #25d366;
  --whatsapp-hover: #1ebd56;

  /* Geometry & Transition */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 12px 36px -8px rgba(0, 0, 0, 0.85);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: dark;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Ambient Glow matching reference */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 650px;
  background: var(--gold-glow-ambient);
  pointer-events: none;
  z-index: 0;
}

/* Typography Classes */
.font-serif {
  font-family: 'Cinzel', 'Playfair Display', Georgia, serif;
}

.text-gold-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-silver-gradient {
  background: var(--silver-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

/* Header matching user reference image */
.ref-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 15, 21, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
  transition: var(--transition);
}

.ref-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 1.5rem;
}

.ref-nav-brand-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ref-brand-title {
  font-family: 'Cinzel', serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #fff;
  transition: var(--transition);
}

.ref-brand-title:hover {
  color: var(--gold-300);
}

/* Header Direct Menu Links (Scroll down on click) */
.ref-header-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  white-space: nowrap;
}

.ref-header-nav::-webkit-scrollbar {
  display: none;
}

.ref-nav-item {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.ref-nav-item:hover {
  color: #fff;
  background: rgba(212, 175, 55, 0.08);
}

.ref-nav-item.active {
  color: var(--gold-300);
  background: rgba(212, 175, 55, 0.12);
  font-weight: 700;
}

.ref-nav-item[href="#vvip-series"] {
  color: var(--gold-300);
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.08);
  font-weight: 700;
}

.ref-nav-item[href="#vvip-series"]:hover,
.ref-nav-item[href="#vvip-series"].active {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-400);
  color: #fff;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
}

.ref-nav-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ref-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: 9999px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #25D366;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.15);
}

.ref-whatsapp-btn:hover {
  background: #25D366;
  color: #050507;
  border-color: #25D366;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
  transform: translateY(-1px);
}

@media (max-width: 820px) {
  .ref-header-inner {
    height: auto;
    padding-top: 0.55rem;
    padding-bottom: 0.4rem;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }
  .ref-nav-brand-wrap {
    order: 1;
    flex: 0 1 auto;
  }
  .ref-brand-title {
    font-size: 1.15rem;
    letter-spacing: 0.08em;
  }
  .ref-nav-right {
    order: 2;
    flex: 0 0 auto;
  }
  .ref-whatsapp-btn {
    padding: 0.38rem 0.85rem;
    font-size: 0.78rem;
    gap: 0.35rem;
    border-radius: 9999px;
  }
  .ref-whatsapp-btn svg {
    width: 15px;
    height: 15px;
  }
  .ref-header-nav {
    order: 3;
    width: 100%;
    margin-top: 0.45rem;
    padding-top: 0.4rem;
    padding-bottom: 0.15rem;
    border-top: 1px solid rgba(212, 175, 55, 0.12);
    gap: 0.45rem;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .ref-header-nav::-webkit-scrollbar {
    display: none;
  }
  .ref-nav-item {
    font-size: 0.74rem;
    padding: 0.3rem 0.72rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
  }
  .ref-nav-item.active {
    background: rgba(212, 175, 55, 0.16);
    border-color: rgba(212, 175, 55, 0.35);
    color: var(--gold-300);
  }
}

/* ==========================================
   HERO SECTION (DIRECT MATCH TO REFERENCE IMAGE)
   ========================================== */
.ref-hero-section {
  text-align: center;
  padding: 4.5rem 0 3.5rem 0;
  position: relative;
}

.ref-hero-badge {
  display: inline-block;
  padding: 0.4rem 1.4rem;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.06);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-300);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.ref-hero-kicker {
  font-family: 'Cinzel', serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-400);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: block;
}

.ref-hero-headline {
  font-family: 'Playfair Display', 'Cinzel', Georgia, serif;
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  line-height: 1.2;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.6rem;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.ref-hero-headline em {
  font-style: italic;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ref-hero-desc {
  max-width: 680px;
  margin: 0 auto 2rem auto;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.ref-hero-cta-wrap {
  margin-bottom: 2.2rem;
}

.ref-hero-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gold-300);
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.6rem 1.4rem;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.ref-hero-link-btn:hover {
  color: #fff;
  border-bottom-color: var(--gold-400);
  transform: translateX(4px);
}

.ref-hero-motto {
  font-family: 'Cinzel', serif;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--gold-500);
  text-transform: uppercase;
  opacity: 0.85;
}

/* Section Common */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-400);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
}

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

/* ==========================================
   CONTENT MODULE 1: PROFIL, VISI & 5 NILAI TERAS
   (From Poster 01, 02, 03)
   ========================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  border-color: var(--gold-border);
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card), var(--gold-glow);
}

.pillar-icon-badge {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
}

.pillar-title {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.8rem;
}

.pillar-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
}

.values-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}

.value-chip {
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border-light);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-300);
}

/* ==========================================
   CONTENT MODULE 2: PRODUCT CATALOG WITHOUT POSTER IMAGES
   (From Poster 04, 05, 06, 07, 08, 09, 10)
   Rendered in Pure Luxury CSS Typography Cards
   ========================================== */
.catalog-nav-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3rem;
}

/* Catalog Nav Tabs - Minimalist SaaS Segmented Control */
.catalog-nav-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 auto 2.8rem auto;
  padding: 0.4rem;
  background: rgba(16, 16, 24, 0.9);
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius-full);
  width: fit-content;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.cat-tab-btn {
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.tab-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  transition: var(--transition);
}

.tab-indicator-dot.gold {
  background: var(--gold-400);
  box-shadow: 0 0 8px var(--gold-400);
}

.tab-indicator-dot.silver {
  background: #cbd5e1;
  box-shadow: 0 0 8px #94a3b8;
}

.tab-indicator-dot.vvip {
  background: #f59e0b;
  box-shadow: 0 0 8px #d97706;
}

.cat-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.cat-tab-btn.active {
  background: var(--gold-gradient-btn);
  color: #0b0903;
  font-weight: 700;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.4);
}

.cat-tab-btn.active .tab-indicator-dot {
  background: #0b0903;
  box-shadow: none;
}

.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2rem;
}

/* Luxury Pure CSS Product Card with Image */
.pure-product-card {
  background: linear-gradient(160deg, rgba(22, 22, 32, 0.92) 0%, rgba(10, 10, 15, 0.98) 100%);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.pure-product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  opacity: 0.5;
  transition: var(--transition);
}

.pure-product-card.silver-card::before {
  background: var(--silver-gradient);
}

.pure-product-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: var(--shadow-card), var(--gold-glow);
}

.pure-product-card:hover::before {
  opacity: 1;
}

/* Product Card Image Container */
.pure-card-img-wrap {
  width: 100%;
  height: 250px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, rgba(8, 8, 12, 0.98) 100%);
  border: 1px solid rgba(212, 175, 55, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.3rem;
  position: relative;
  padding: 0.75rem;
}

.pure-product-card.silver-card .pure-card-img-wrap {
  background: radial-gradient(circle at 50% 50%, rgba(203, 213, 225, 0.08) 0%, rgba(8, 8, 12, 0.98) 100%);
  border-color: rgba(203, 213, 225, 0.16);
}

.pure-card-img {
  max-width: 90%;
  max-height: 95%;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.8));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pure-product-card:hover .pure-card-img {
  transform: scale(1.06) translateY(-4px);
}

.pure-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}

.pure-metal-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.pure-metal-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.pure-metal-tag.gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-300);
  border: 1px solid var(--gold-border);
}

.pure-metal-tag.gold .pure-metal-dot {
  background: var(--gold-400);
  box-shadow: 0 0 6px var(--gold-400);
}

.pure-metal-tag.silver {
  background: rgba(203, 213, 225, 0.15);
  color: var(--silver-200);
  border: 1px solid var(--silver-border);
}

.pure-metal-tag.silver .pure-metal-dot {
  background: var(--silver-300);
  box-shadow: 0 0 6px var(--silver-300);
}

.pure-weight-badge {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
}

.pure-series-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-400);
  margin-bottom: 0.3rem;
}

.pure-card-title {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.pure-card-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.1rem;
  flex-grow: 1;
}

.pure-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}

.spec-pill {
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.pure-price-panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.pure-price-unit {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.pure-price-number {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--gold-300);
}

.pure-card-btn-ws {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border);
  color: var(--gold-300);
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
}

.pure-card-btn-ws:hover {
  background: var(--gold-gradient-btn);
  color: #0d0a02;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* ==========================================
   CONTENT MODULE 3: 4 PILIHAN PEMBUNGKUSAN (Poster 11)
   ========================================== */
.packaging-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.6rem;
}

.pack-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pack-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.pack-card-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--gold-300);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border-light);
  margin-bottom: 1rem;
  align-self: flex-start;
}

.pack-card-img-wrap {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(212, 175, 55, 0.16);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pack-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pack-card:hover .pack-card-img {
  transform: scale(1.06);
}

.pack-card-title {
  font-family: 'Cinzel', serif;
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.pack-card-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.pack-features-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
  margin-bottom: 1.2rem;
}

.pack-features-list li {
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-bottom: 0.45rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pack-features-list li::before {
  content: '✓';
  color: var(--gold-400);
  font-weight: bold;
}

/* ==========================================
   CONTENT MODULE 4: 12 KEGUNAAN PRODUK (Minimalist Modern SaaS)
   ========================================== */
.use-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.9rem;
}

.use-compact-pill {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: rgba(14, 14, 20, 0.75);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  transition: var(--transition);
}

.use-compact-pill:hover {
  background: rgba(26, 26, 36, 0.9);
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.15);
}

.use-pill-num {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--gold-300);
  background: rgba(212, 175, 55, 0.12);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(212, 175, 55, 0.25);
  line-height: 1;
  flex-shrink: 0;
}

/* ==========================================
   CONTENT MODULE 5: 6 LANGKAH TEMPAHAN (Minimalist 6 Steps)
   ========================================== */
.step-minimal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
}

.step-minimal-pill {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  transition: var(--transition);
}

.step-minimal-pill:hover {
  border-color: var(--gold-border);
  transform: translateY(-2px);
}

.step-min-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #000;
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-min-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
}

/* ==========================================
   CONTENT MODULE 6: SIAPA SESUAI & KORPORAT (Poster 14 & 15)
   ========================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

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

.audience-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.audience-icon {
  font-size: 1.4rem;
}

.audience-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.audience-list {
  list-style: none;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.audience-list li::before {
  content: '• ';
  color: var(--gold-400);
}

/* ==========================================
   VVIP EXCLUSIVE SPOTLIGHT (Poster 10)
   ========================================== */
.vvip-spotlight-card {
  margin-top: 3rem;
  background: radial-gradient(circle at 50% 0%, rgba(35, 30, 15, 0.8) 0%, rgba(12, 12, 18, 0.95) 100%);
  border: 1px solid var(--gold-400);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.85), var(--gold-glow);
  position: relative;
  overflow: hidden;
}

.vvip-spotlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient-btn);
}

.vvip-spotlight-head {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 2.5rem auto;
}

.vvip-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--gold-400);
  color: var(--gold-300);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.vvip-spotlight-title {
  font-family: 'Cinzel', serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.6rem;
  letter-spacing: 0.04em;
}

.vvip-spotlight-sub {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--gold-200);
  margin-bottom: 0.9rem;
}

.vvip-spotlight-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.vvip-features-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2.2rem;
}

.vvip-feature-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  padding: 1.2rem 1rem;
  text-align: center;
  transition: var(--transition);
}

.vvip-feature-pill:hover {
  border-color: var(--gold-400);
  background: rgba(212, 175, 55, 0.08);
  transform: translateY(-3px);
}

.vvip-feat-icon {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  display: block;
}

.vvip-feat-title {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.3rem;
}

.vvip-feat-text {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.vvip-cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 15, 0.85);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.8rem;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.vvip-cta-left {
  font-size: 0.92rem;
  color: #e2e8f0;
}

.vvip-cta-left strong {
  color: var(--gold-300);
}

/* ==========================================
   BOOKING PATHWAYS (Poster 13)
   ========================================== */
.booking-pathways-wrap {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.pathway-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pathway-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.pathway-tag {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.pathway-tag.gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-300);
  border: 1px solid var(--gold-border);
}

.pathway-tag.corp {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.pathway-title {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 0.8rem;
}

.pathway-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.pathway-checklist {
  list-style: none;
  font-size: 0.86rem;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.8rem;
}

.pathway-checklist li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.pathway-checklist li::before {
  content: '✓';
  color: var(--gold-400);
  font-weight: 800;
}

/* 4 Payment & Delivery Guarantees (Poster 13) */
.order-guarantees-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.guarantee-card {
  background: rgba(14, 14, 20, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.2rem;
  text-align: center;
  transition: var(--transition);
}

.guarantee-card:hover {
  border-color: var(--gold-border-light);
  background: rgba(212, 175, 55, 0.05);
}

.guarantee-icon {
  font-size: 1.7rem;
  margin-bottom: 0.6rem;
  display: block;
}

.guarantee-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}

.guarantee-text {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================
   SOLUSI KORPORAT & INSTITUSI (Poster 15)
   ========================================== */
.corp-solutions-box {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  margin-top: 2rem;
}

.corp-events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.corp-event-card {
  background: rgba(20, 20, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.4rem;
  transition: var(--transition);
}

.corp-event-card:hover {
  border-color: var(--gold-border);
  background: rgba(26, 26, 38, 0.9);
  transform: translateY(-4px);
}

.corp-event-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--gold-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

.corp-event-title {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.7rem;
}

.corp-event-list {
  list-style: none;
  font-size: 0.83rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.corp-event-list li::before {
  content: '✓ ';
  color: var(--gold-400);
}

/* 6 Sebab Kenapa Pilih Revo Bullion */
.why-revo-wrap {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.why-revo-pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.why-revo-pill {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: rgba(10, 10, 14, 0.8);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  transition: var(--transition);
}

.why-revo-pill:hover {
  border-color: var(--gold-400);
  background: rgba(212, 175, 55, 0.08);
}

.why-revo-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-gradient-btn);
  color: #000;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-revo-text {
  font-size: 0.86rem;
  font-weight: 600;
  color: #f1f5f9;
  line-height: 1.4;
}

/* ==========================================
   LEGACY & FUTURE WARISAN (Poster 16)
   ========================================== */
.legacy-future-box {
  background: radial-gradient(circle at 50% 20%, rgba(28, 24, 12, 0.75) 0%, rgba(8, 8, 12, 0.95) 100%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 3.5rem 2.5rem;
  margin-top: 2rem;
  text-align: center;
}

.legacy-headline {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.legacy-subhead {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--gold-300);
  margin-bottom: 1rem;
}

.legacy-statement {
  max-width: 720px;
  margin: 0 auto 2.5rem auto;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.legacy-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
  margin-bottom: 2.5rem;
  text-align: left;
}

.legacy-pillar-card {
  background: rgba(14, 14, 20, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.4rem;
  transition: var(--transition);
}

.legacy-pillar-card:hover {
  border-color: var(--gold-400);
  transform: translateY(-3px);
}

.legacy-pillar-icon {
  font-size: 1.8rem;
  margin-bottom: 0.7rem;
  display: block;
}

.legacy-pillar-title {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.legacy-pillar-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.legacy-trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.legacy-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-200);
}

/* Social Media Channels */
.ref-social-links-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.ref-social-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.ref-social-badge:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

/* ==========================================
   INTERACTIVE CALCULATOR
   ========================================== */
.calculator-box {
  background: var(--bg-card);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--gold-glow);
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
}

.calc-inputs-pane {
  padding: 2.5rem;
}

.calc-results-pane {
  background: linear-gradient(150deg, #1e2233 0%, #151824 100%);
  border-left: 1px solid rgba(212, 175, 55, 0.2);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-group {
  margin-bottom: 1.5rem;
}

.calc-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.calc-select, .calc-input {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(10, 10, 14, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--gold-400);
  outline: none;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.calc-stepper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.step-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}

.step-btn:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-400);
  color: var(--gold-300);
}

.calc-total-card {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  text-align: center;
  margin: 1.5rem 0;
}

.calc-total-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--gold-300);
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.calc-total-val {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-300);
}

.calc-row-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.7rem;
}

.calc-row-item strong {
  color: #fff;
}

/* ==========================================
   BOTTOM SECTION (EXACT MATCH TO REFERENCE IMAGE)
   ========================================== */
.ref-bottom-section {
  padding: 4rem 0 2rem 0;
  position: relative;
}

/* 1. Golden Emblem & Highlights Card */
.ref-bottom-gold-card {
  text-align: center;
  margin-bottom: 2.5rem;
  padding: 2.5rem 1.5rem;
  background: radial-gradient(circle at center, rgba(30, 26, 15, 0.6) 0%, rgba(12, 12, 16, 0.4) 100%);
  border: 1px solid var(--gold-border-light);
  border-radius: var(--radius-lg);
}

.ref-bottom-brand {
  font-family: 'Cinzel', serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold-300);
  margin-bottom: 0.3rem;
  letter-spacing: 0.08em;
}

.ref-bottom-tagline {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--gold-200);
  margin-bottom: 1.4rem;
}

.ref-bottom-check-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.ref-bottom-check-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ref-bottom-check-list li::before {
  content: '✓';
  color: var(--gold-400);
  font-weight: 800;
}

/* 2. Corporate Information Card */
.ref-bottom-info-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.8rem;
  margin-bottom: 2rem;
}

.ref-info-card-title {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.ref-info-card-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.4rem;
}

.ref-info-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: #cbd5e1;
}

.ref-info-contact-list a {
  color: #cbd5e1;
}

.ref-info-contact-list a:hover {
  color: var(--gold-300);
}

/* 3. Sticky / Prominent Bottom Gold Shimmering Button */
.ref-bottom-cta-wrap {
  position: sticky;
  bottom: 1.5rem;
  z-index: 90;
  margin-top: 1.5rem;
}

.ref-bottom-gold-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  width: 100%;
  padding: 1.15rem 2rem;
  border-radius: var(--radius-md);
  background: var(--gold-gradient-btn);
  color: #0b0903;
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
  transition: var(--transition);
}

.ref-bottom-gold-btn:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 12px 36px rgba(212, 175, 55, 0.6);
  filter: brightness(1.06);
  color: #000;
}

/* Footer Bottom Note */
.ref-footer-copyright {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 2rem 0;
}

/* Responsive */
@media (max-width: 900px) {
  .calculator-box {
    grid-template-columns: 1fr;
  }
  .calc-results-pane {
    border-left: none;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
  }
}

@media (max-width: 640px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Hero Section Mobile Tuning */
  .ref-hero-section {
    padding: 2rem 0 1.6rem 0;
  }
  .ref-hero-section::before {
    height: 260px;
    top: -20px;
  }
  .ref-hero-badge {
    font-size: 0.65rem;
    padding: 0.28rem 0.85rem;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
    line-height: 1.35;
    max-width: 95%;
  }
  .ref-hero-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    line-height: 1.45;
    margin-bottom: 0.8rem;
    padding: 0 0.35rem;
  }
  .hero-desktop-only {
    display: none;
  }
  .ref-hero-headline {
    font-size: clamp(1.68rem, 6.2vw, 2.05rem);
    line-height: 1.25;
    margin-bottom: 0.95rem;
    letter-spacing: -0.01em;
    text-wrap: balance;
    padding: 0 0.2rem;
  }
  .ref-hero-desc {
    font-size: 0.86rem;
    line-height: 1.62;
    margin: 0 auto 1.35rem auto;
    color: #9ca3af;
    padding: 0 0.3rem;
  }
  .ref-hero-cta-wrap {
    margin-bottom: 1.15rem;
  }
  .ref-hero-link-btn {
    font-size: 0.92rem;
    padding: 0.45rem 1.1rem;
  }
  .ref-hero-motto {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  /* Section Common Mobile */
  .section {
    padding: 3rem 0;
  }
  .section-head {
    margin: 0 auto 2rem auto;
  }
  .section-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
  }
  .section-title {
    font-size: 1.65rem;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    padding: 0 0.25rem;
  }
  .section-desc {
    font-size: 0.86rem;
    line-height: 1.6;
    padding: 0 0.35rem;
  }

  /* 5 Pillars Mobile */
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
  .pillar-card {
    padding: 1.25rem 1rem;
  }
  .pillar-title {
    font-size: 1.05rem;
  }
  .pillar-desc {
    font-size: 0.82rem;
  }

  /* Catalog Category Tabs Mobile */
  .catalog-nav-tabs {
    max-width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    margin: 0 auto 1.8rem auto;
    padding: 0.3rem 0.35rem;
    border-radius: 9999px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .catalog-nav-tabs::-webkit-scrollbar {
    display: none;
  }
  .cat-tab-btn {
    padding: 0.55rem 1.1rem;
    font-size: 0.8rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Product Cards Grid Mobile */
  .product-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .pure-product-card {
    padding: 1.25rem;
  }

  /* Packaging Grid Mobile */
  .packaging-grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
  .pack-card {
    padding: 1.25rem;
  }

  /* Calculator Mobile */
  .calc-inputs-pane, .calc-results-pane {
    padding: 1.25rem 1rem;
  }
  .calc-grand-total {
    font-size: 1.7rem;
  }
  .calc-breakdown-row {
    font-size: 0.82rem;
  }

  /* 12 Uses Mobile */
  .uses-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .use-card {
    padding: 1.1rem 1rem;
  }

  /* Bottom Floating CTA Button */
  .ref-bottom-cta-wrap {
    bottom: 0.9rem;
    margin-top: 1.2rem;
  }
  .ref-bottom-gold-btn {
    font-size: 0.88rem;
    padding: 0.92rem 1.1rem;
    letter-spacing: 0.04em;
    gap: 0.5rem;
  }
  .ref-bottom-gold-btn svg {
    width: 18px;
    height: 18px;
  }

  /* Contact & Footer Mobile */
  .ref-info-card {
    padding: 1.5rem 1.1rem;
  }
  .ref-footer-copyright {
    font-size: 0.74rem;
    padding: 1.5rem 0;
  }
}

@media (max-width: 380px) {
  .ref-brand-title {
    font-size: 1.02rem;
    letter-spacing: 0.05em;
  }
  .ref-whatsapp-btn {
    padding: 0.32rem 0.65rem;
    font-size: 0.72rem;
  }
  .ref-hero-headline {
    font-size: 1.55rem;
  }
  .ref-bottom-gold-btn {
    font-size: 0.82rem;
    padding: 0.85rem 0.9rem;
  }
}

/* ==========================================
   SCROLL-DRIVEN REVEAL ANIMATIONS
   ========================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered card animation within grids */
.stagger-parent > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.stagger-parent.revealed > *:nth-child(1) { transition-delay: 60ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(2) { transition-delay: 130ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(4) { transition-delay: 270ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(5) { transition-delay: 340ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(6) { transition-delay: 410ms; opacity: 1; transform: translateY(0); }
.stagger-parent.revealed > *:nth-child(n+7) { transition-delay: 480ms; opacity: 1; transform: translateY(0); }

/* Ambient Top Gold Spotlight */
.ref-hero-section::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  max-width: 100vw;
  height: 480px;
  background: radial-gradient(ellipse at 50% 30%, rgba(212, 175, 55, 0.16) 0%, rgba(212, 175, 55, 0.04) 50%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}