/* ============================================================
   RS-RV.COM — Edelstein Investment
   Design: Bancaire Premium | Dark Navy & Gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;600;700&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --navy:      #0A1628;
  --navy-mid:  #112240;
  --navy-soft: #1a2f50;
  --gold:      #C9A84C;
  --gold-light:#E8C96A;
  --gold-pale: #f5e8c0;
  --white:     #FFFFFF;
  --off-white: #F8F7F4;
  --gray-100:  #F3F4F6;
  --gray-200:  #E5E7EB;
  --gray-400:  #9CA3AF;
  --gray-600:  #4B5563;
  --gray-800:  #1F2937;
  --text:      #1a1a2e;
  --text-muted:#6B7280;
  --border:    #E5E7EB;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(10,22,40,.12);
  --shadow-lg: 0 8px 40px rgba(10,22,40,.18);
  --shadow-xl: 0 20px 60px rgba(10,22,40,.24);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --max-w: 1200px;
  --section-py: 88px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { line-height: 1.75; }

.display-font { font-family: var(--font-display); }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* ── Layout Utilities ──────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; }
.section-sm { padding: 56px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-40 { margin-bottom: 40px; }

/* ── Section Labels ────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gold);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,.35);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--navy);
}
.btn-dark {
  background: var(--navy);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--navy-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,.15);
  transition: all var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.logo span { color: var(--gold); }
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-menu a:hover { color: var(--gold); }
.nav-menu a:hover::after, .nav-menu a.active::after { transform: scaleX(1); }
.nav-menu a.active { color: var(--gold); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.96) 0%, rgba(10,22,40,0.7) 60%, rgba(17,34,64,0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--gold);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  font-family: var(--font-display);
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 40px;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  overflow: hidden;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Trust Bar ─────────────────────────────────────────────── */
.trust-bar {
  background: var(--navy-mid);
  border-bottom: 1px solid rgba(201,168,76,.1);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  font-weight: 500;
}
.trust-item svg { color: var(--gold); flex-shrink: 0; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201,168,76,.3);
}
.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.card-body { padding: 28px; }
.card-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--navy);
}
.card-text { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.card-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--off-white);
}
.card-yield {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  font-family: var(--font-display);
}
.card-yield span { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); font-family: var(--font-body); }
.card-tag {
  display: inline-block;
  background: rgba(201,168,76,.1);
  color: var(--gold);
  border: 1px solid rgba(201,168,76,.25);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Stone Hero (page individuelle) ────────────────────────── */
.stone-hero {
  background: var(--navy);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.stone-hero-bg {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  opacity: 0.06;
}
.stone-hero-content {
  position: relative;
  z-index: 2;
}
.stone-hero h1 { color: var(--white); }
.stone-hero p { color: rgba(255,255,255,0.7); }

/* ── Simulator ─────────────────────────────────────────────── */
.simulator {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-radius: var(--radius-xl);
  padding: 48px;
  color: var(--white);
  box-shadow: var(--shadow-xl);
}
.simulator h3 {
  font-family: var(--font-display);
  color: var(--white);
  margin-bottom: 8px;
}
.simulator-sub { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 32px; }
.sim-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  display: block;
}
.sim-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 600;
  transition: border-color var(--transition);
  margin-bottom: 20px;
}
.sim-input:focus { outline: none; border-color: var(--gold); }
.sim-range {
  width: 100%;
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.2);
  outline: none;
  margin-bottom: 24px;
}
.sim-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(201,168,76,.25);
}
.sim-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.sim-result-box {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
}
.sim-result-year {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.sim-result-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
}
.sim-result-gain {
  font-size: 0.8rem;
  color: #4ade80;
  margin-top: 4px;
}
.sim-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  margin-top: 20px;
  line-height: 1.6;
}

/* ── Process Steps ─────────────────────────────────────────── */
.steps { counter-reset: step; }
.step-item {
  display: flex;
  gap: 28px;
  margin-bottom: 40px;
  position: relative;
}
.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 24px;
  top: 56px;
  bottom: -8px;
  width: 1px;
  background: var(--border);
}
.step-num {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  font-family: var(--font-display);
  box-shadow: 0 4px 12px rgba(201,168,76,.3);
}
.step-content h4 { font-size: 1.05rem; color: var(--navy); margin-bottom: 6px; }
.step-content p { font-size: 0.9rem; color: var(--text-muted); }

/* ── Feature Boxes ─────────────────────────────────────────── */
.feature-box {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}
.feature-box:hover { border-color: var(--gold); background: var(--white); }
.feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(201,168,76,.1), rgba(201,168,76,.2));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold);
}
.feature-box h4 { color: var(--navy); margin-bottom: 10px; }
.feature-box p { color: var(--text-muted); font-size: 0.9rem; }

/* ── Dark Section ──────────────────────────────────────────── */
.section-dark {
  background: var(--navy);
  color: var(--white);
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-dark .section-label { color: var(--gold); }

/* ── Comparison Table ──────────────────────────────────────── */
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.compare-table th {
  padding: 20px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: left;
  background: var(--navy);
  color: rgba(255,255,255,0.8);
}
.compare-table th.highlight { background: var(--gold); color: var(--navy); }
.compare-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text);
  vertical-align: middle;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--off-white); }
.compare-table td.highlight { background: rgba(201,168,76,.06); font-weight: 600; color: var(--navy); }
.compare-table td.col-feature { font-weight: 600; color: var(--gray-600); }
.check-yes { color: #16a34a; font-weight: 700; font-size: 1.1rem; }
.check-no { color: #dc2626; font-weight: 700; font-size: 1.1rem; }
.check-partial { color: #d97706; font-weight: 700; }

/* ── FAQ ───────────────────────────────────────────────────── */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  user-select: none;
  gap: 16px;
}
.faq-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: rgba(201,168,76,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  font-weight: 300;
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--gold); color: var(--navy); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 400px; padding-top: 16px; }

/* ── Tally Form Section ────────────────────────────────────── */
.form-section { background: var(--off-white); }
.form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.form-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  padding: 40px 48px;
}
.form-header h2 { color: var(--white); font-family: var(--font-display); }
.form-header p { color: rgba(255,255,255,0.7); margin-top: 8px; }
.form-body { padding: 0; }
.tally-frame { display: block; width: 100%; border: none; min-height: 620px; }

/* ── Stone Nav Pills ───────────────────────────────────────── */
.stone-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.stone-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
}
.stone-pill:hover, .stone-pill.active {
  border-color: var(--gold);
  color: var(--navy);
  background: rgba(201,168,76,.08);
}
.stone-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* ── Properties Table ──────────────────────────────────────── */
.props-table { width: 100%; border-collapse: collapse; }
.props-table tr { border-bottom: 1px solid var(--border); }
.props-table tr:last-child { border-bottom: none; }
.props-table td { padding: 14px 0; font-size: 0.9rem; }
.props-table td:first-child { color: var(--text-muted); font-weight: 500; width: 50%; }
.props-table td:last-child { font-weight: 600; color: var(--navy); text-align: right; }

/* ── CTA Section ───────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,.1) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.cta-section h2, .cta-section p { color: var(--white); }
.cta-section p { color: rgba(255,255,255,0.7); }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  background: #06101f;
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; }
.footer-col h5 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
}
.footer-legal { color: var(--gold); }

/* ── Sticky Footer Bar ─────────────────────────────────────── */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: linear-gradient(90deg, var(--navy) 0%, #1a2f50 100%);
  border-top: 2px solid var(--gold);
  box-shadow: 0 -4px 24px rgba(0,0,0,.3);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.sticky-bar.visible { transform: translateY(0); }
.sticky-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.sticky-bar-text {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}
.sticky-bar-emoji { font-size: 1.3rem; }
.sticky-bar-msg { color: rgba(255,255,255,0.9); font-size: 0.9rem; font-weight: 500; }
.sticky-bar-msg strong { color: var(--gold); }
.sticky-close {
  color: rgba(255,255,255,0.4);
  font-size: 1.2rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}
.sticky-close:hover { background: rgba(255,255,255,.1); color: var(--white); }

/* ── Exit Popup ────────────────────────────────────────────── */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,16,31,0.85);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
}
.exit-popup-overlay.active { display: flex; }
.exit-popup {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  overflow: hidden;
  animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}
.exit-popup-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  padding: 32px 40px;
  text-align: center;
  position: relative;
}
.exit-popup-close {
  position: absolute;
  top: 16px; right: 16px;
  color: rgba(255,255,255,0.5);
  font-size: 1.4rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}
.exit-popup-close:hover { background: rgba(255,255,255,.1); color: var(--white); }
.exit-popup-gem { font-size: 3rem; margin-bottom: 12px; }
.exit-popup-header h3 { color: var(--white); font-family: var(--font-display); font-size: 1.5rem; }
.exit-popup-header p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-top: 8px; }
.exit-popup-body { padding: 32px 40px; }
.exit-popup-offer {
  background: linear-gradient(135deg, rgba(201,168,76,.08), rgba(201,168,76,.15));
  border: 1px solid rgba(201,168,76,.3);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
}
.exit-popup-offer-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.exit-popup-offer-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
}
.exit-popup-offer-sub { font-size: 0.8rem; color: var(--text-muted); }

/* ── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { color: rgba(255,255,255,0.25); }

/* ── Divider ───────────────────────────────────────────────── */
.divider-gold {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 48px 0;
  border: none;
}

/* ── Reveal on Scroll ──────────────────────────────────────── */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Stone Page Specific ───────────────────────────────────── */
.stone-color-bar {
  height: 4px;
  border-radius: 0 0 4px 4px;
}
.stone-badge-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
}
.stone-badge {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 100px;
  font-weight: 500;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { width: 40%; }
}

@media (max-width: 768px) {
  :root { --section-py: 56px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .nav-menu { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--navy); padding: 20px 24px; flex-direction: column; gap: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.05); width: 100%; color: rgba(255,255,255,0.8); }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { min-height: auto; padding: 120px 0 64px; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .sim-results { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .sticky-bar-inner { gap: 10px; }
  .exit-popup-body { padding: 24px; }
  .exit-popup-header { padding: 24px; }
  .form-header { padding: 32px 24px; }
  .simulator { padding: 28px; }
  .compare-table { font-size: 0.82rem; }
  .compare-table th, .compare-table td { padding: 12px 14px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stone-pills { gap: 6px; }
  .stone-pill { font-size: 0.75rem; padding: 6px 12px; }
}