:root {
      --bg: #f6f5f8;
      --bg-alt: #ffffff;
      --text: #17151f;
      --muted: #5b5668;
      --accent: #4b2c82;
      --accent-soft: #ede7f7;
      --border: #ddd7ea;
      --radius-lg: 10px;
      --radius-md: 6px;
      --shadow-soft: 0 14px 32px rgba(23, 21, 31, 0.08);
      --max-width: 1180px;
      --serif: "Georgia", "Times New Roman", serif;
      --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    }

    body {
      margin: 0;
      font-family: var(--sans);
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
    }

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

    .shell {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 28px;
    }

    header {
      background: var(--bg-alt);
      border-bottom: 1px solid var(--border);
      padding: 18px 0;
    }

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

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

.logo-diamond {
  width: 40px;
  height: 40px;
  object-fit: contain;
  background: transparent;
}


.logo-engrave {
  text-shadow:
    0 0 4px rgba(255, 255, 255, 0.6),
    0 0 8px rgba(255, 255, 255, 0.4);
}

/* Subtle shimmer animation */
@keyframes diamondShine {
  0% {
    box-shadow:
      0 0 12px rgba(75, 44, 130, 0.45),
      inset 0 0 10px rgba(255, 255, 255, 0.25);
    transform: scale(1);
  }
  50% {
    box-shadow:
      0 0 18px rgba(75, 44, 130, 0.65),
      inset 0 0 14px rgba(255, 255, 255, 0.35);
    transform: scale(1.05);
  }
  100% {
    box-shadow:
      0 0 12px rgba(75, 44, 130, 0.45),
      inset 0 0 10px rgba(255, 255, 255, 0.25);
    transform: scale(1);
  }
}

    .logo-text-primary {
      font-family: var(--serif);
      font-size: 22px;
      font-weight: 600;
      letter-spacing: 0.04em;
    }

    .logo-text-secondary {
      font-size: 12px;
      color: var(--muted);
      margin-top: 2px;
    }

    nav {
      display: flex;
      gap: 22px;
      font-size: 14px;
      letter-spacing: 0.03em;
    }

    nav a {
      padding-bottom: 4px;
      border-bottom: 1px solid transparent;
      transition: border-color 0.2s ease;
    }

    nav a:hover {
      border-color: var(--accent);
    }

    .hero {
      padding: 80px 0 60px;
      background: var(--bg-alt);
      border-bottom: 1px solid var(--border);
    }

    .hero-title {
      font-family: var(--serif);
      font-size: 40px;
      font-weight: 600;
      margin-bottom: 12px;
      letter-spacing: 0.02em;
    }

    .hero-subtitle {
      font-size: 18px;
      color: var(--muted);
      margin-bottom: 24px;
      max-width: 620px;
    }

    .hero-body {
      max-width: 640px;
      font-size: 15px;
      color: var(--muted);
      margin-bottom: 32px;
    }

    .btn {
      display: inline-block;
      padding: 12px 26px;
      border-radius: 4px;
      font-size: 14px;
      letter-spacing: 0.03em;
      border: 1px solid var(--accent);
      background: var(--accent);
      color: #fff;
      transition: opacity 0.2s ease, box-shadow 0.2s ease;
      box-shadow: 0 10px 22px rgba(75, 44, 130, 0.25);
    }

    .btn:hover {
      opacity: 0.9;
      box-shadow: 0 12px 26px rgba(75, 44, 130, 0.3);
    }

    .btn-secondary {
      background: transparent;
      color: var(--accent);
      box-shadow: none;
    }

    .section {
      padding: 70px 0;
      border-bottom: 1px solid var(--border);
    }

    .section-title {
      font-family: var(--serif);
      font-size: 26px;
      font-weight: 600;
      margin-bottom: 10px;
    }

    .section-subtitle {
      font-size: 15px;
      color: var(--muted);
      margin-bottom: 32px;
    }

    .columns-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .card {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-soft);
    }

    .card-title {
      font-family: var(--serif);
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .card-meta {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 16px;
    }

    .card-body {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }

    .tag {
      display: inline-block;
      padding: 4px 10px;
      border-radius: 4px;
      background: var(--accent-soft);
      color: var(--accent);
      font-size: 12px;
      margin-right: 6px;
      margin-top: 10px;
    }

    form {
      display: grid;
      gap: 18px;
    }

    label {
      font-size: 13px;
      letter-spacing: 0.03em;
      color: var(--muted);
    }

    input,
    textarea {
      width: 100%;
      padding: 12px;
      border-radius: 4px;
      border: 1px solid var(--border);
      background: #fbf9ff;
      font-size: 14px;
    }

    textarea {
      min-height: 140px;
    }

    footer {
      padding: 28px 0 40px;
      text-align: center;
      font-size: 12px;
      color: var(--muted);
    }

    .footer-meta {
      margin-top: 8px;
      font-size: 11px;
    }

    @media (max-width: 900px) {
      .columns-2 {
        grid-template-columns: 1fr;
      }

      .header-inner {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
      }
    }
	
	#backToTop {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--accent);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 10px 22px rgba(75, 44, 130, 0.25);
  z-index: 9999;
}

#backToTop.visible {
  opacity: 1;
  transform: translateY(0);
}

#backToTop:hover {
  box-shadow: 0 12px 26px rgba(75, 44, 130, 0.35);
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow 0.25s ease;
}

header.scrolled {
  box-shadow: 0 6px 18px rgba(23, 21, 31, 0.12);
}

.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

#scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--accent);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

.dark-toggle {
  margin-left: 18px;
  padding: 8px 14px;
  font-size: 12px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  transition: all 0.25s ease;
}

.dark-toggle:hover {
  background: var(--accent);
  color: #fff;
}

/* DARK MODE */
body.dark {
  --bg: #14131a;
  --bg-alt: #1b1a22;
  --text: #e8e6f3;
  --muted: #b8b5c9;
  --border: #2d2b38;
  --accent-soft: #3b2a70;
}

body.dark header,
body.dark .card,
body.dark .section {
  background: var(--bg-alt);
  border-color: var(--border);
}

body.dark #backToTop {
  background: var(--accent);
}

@keyframes stonePulse {
  0% {
    box-shadow: 0 8px 18px rgba(23, 21, 31, 0.25);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 10px 24px rgba(75, 44, 130, 0.35);
    transform: scale(1.03);
  }
  100% {
    box-shadow: 0 8px 18px rgba(23, 21, 31, 0.25);
    transform: scale(1);
  }
}

.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 1100;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
}

#mobileDrawer {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100vh;
  background: var(--bg-alt);
  box-shadow: -4px 0 18px rgba(0,0,0,0.15);
  transition: right 0.3s ease;
  z-index: 1200;
  padding: 20px;
}

#mobileDrawer.open {
  right: 0;
}

#mobileNavOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1150;
}

#mobileNavOverlay.visible {
  opacity: 1;
  pointer-events: all;
}

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

.drawer-title {
  font-family: var(--serif);
  font-size: 20px;
}

.drawer-close {
  font-size: 26px;
  cursor: pointer;
}

.drawer-nav {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.drawer-nav a {
  font-size: 16px;
  color: var(--text);
}

@media (max-width: 900px) {
  .mobile-menu-btn {
    display: block;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  padding: 40px 0;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-title {
  font-family: var(--serif);
  font-size: 16px;
  margin-bottom: 6px;
}

.footer-text {
  font-size: 14px;
  color: var(--muted);
}

.footer-col a {
  font-size: 14px;
  color: var(--muted);
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.gallery {
  display: flex;
  gap: 14px;
  margin-top: 20px;
}

.gallery-img {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

#lightboxOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1500;
}

#lightboxOverlay.visible {
  opacity: 1;
  pointer-events: all;
}

#lightbox {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1600;
}

#lightbox.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

#lightboxImg {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 10px;
}

.deal-intake-wrapper {
  margin-top: 20px;
}

.deal-toggle-btn {
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.deal-intake {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: max-height 0.45s ease, opacity 0.45s ease, transform 0.45s ease;
}

.deal-intake.expanded {
  max-height: 1200px;
  opacity: 1;
  transform: translateY(0);
}

.deal-step.hidden {
  display: none;
}

.deal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input.error,
textarea.error {
  border-color: #b00020;
  background: #fff5f5;
}

.deal-success {
  text-align: left;
}

.deal-success.hidden {
  display: none;
}

.deal-intake.collapsed {
  max-height: 0;
  opacity: 0;
  transform: translateY(10px);
}

.info-btn {
  position: fixed;
  bottom: 28px;
  left: 28px;
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  z-index: 9999;
}

#infoModalOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1300;
}

#infoModalOverlay.visible {
  opacity: 1;
  pointer-events: all;
}

#infoModal {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 420px;
  transform: translate(-50%, -50%) scale(0.9);
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1400;
}

#infoModal.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.modal-close {
  float: right;
  font-size: 26px;
  cursor: pointer;
}

.modal-title {
  font-family: var(--serif);
  margin-bottom: 10px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}