/* ── Reset & Base ── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Inter', sans-serif;
      background: #f1f4ff;
      color: #1a1a2e;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ── CSS Variables ── */
    :root {
      --bg: #f1f4ff;
      --bg-card: #ffffff;
      --navy: #1b2a4a;
      --navy-light: #2c3e6b;
      --brown: #c07d3e;
      --brown-light: #d9956a;
      --accent: #e8d5b7;
      --border: #dde3f5;
      --text-muted: #6b7280;
      --radius: 16px;
      --radius-sm: 8px;
      --shadow: 0 4px 24px rgba(27,42,74,0.08);
      --shadow-lg: 0 12px 48px rgba(27,42,74,0.14);
      --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
    }

    /* ── Header / Nav ── */
    header {
      position: sticky; top: 0; z-index: 100;
      background: rgba(241,244,255,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 0 24px;
    }
    .nav-inner {
      max-width: 1200px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      height: 64px;
    }
    .brand {
      font-family: 'Playfair Display', serif;
      font-size: 1.25rem; font-weight: 700;
      color: var(--navy); letter-spacing: 0.04em;
      text-decoration: none;
    }
    nav { display: flex; gap: 32px; }
    nav a {
      font-size: 0.875rem; font-weight: 500; color: var(--navy-light);
      text-decoration: none; letter-spacing: 0.02em;
      transition: color var(--transition);
    }
    nav a:hover { color: var(--brown); }
    .nav-cta {
      background: var(--navy); color: #fff !important;
      padding: 8px 20px; border-radius: 40px;
      font-size: 0.8125rem !important; font-weight: 600 !important;
      transition: background var(--transition) !important;
    }
    .nav-cta:hover { background: var(--navy-light) !important; color: #fff; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
    .hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: var(--transition); }

    /* ── Hero Section ── */
    .hero {
      max-width: 1200px; margin: 0 auto;
      display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
      padding: 60px 24px 48px;
      align-items: start;
    }

    /* Gallery */
    .gallery { position: sticky; top: 80px; }
    .gallery-main {
      width: 100%; aspect-ratio: 1/1;
      border-radius: var(--radius); overflow: hidden;
      background: var(--bg-card);
      box-shadow: var(--shadow-lg);
      cursor: zoom-in;
    }
    .gallery-main img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform var(--transition);
    }
    .gallery-main:hover img { transform: scale(1.03); }
    .gallery-thumbs {
      display: grid; grid-template-columns: repeat(7, 1fr);
      gap: 8px; margin-top: 12px;
    }
    .thumb {
      aspect-ratio: 1/1; border-radius: var(--radius-sm);
      overflow: hidden; cursor: pointer;
      border: 2px solid transparent;
      transition: border-color var(--transition), opacity var(--transition);
      background: var(--bg-card);
    }
    .thumb img { width: 100%; height: 100%; object-fit: cover; }
    .thumb:hover, .thumb.active { border-color: var(--navy); }
    .thumb:not(.active) { opacity: 0.7; }

    /* Product Info */
    .product-info { padding-top: 8px; }
    .badge {
      display: inline-block;
      background: var(--accent); color: var(--navy);
      font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em;
      padding: 4px 12px; border-radius: 40px; text-transform: uppercase;
      margin-bottom: 16px;
    }
    .product-info h1 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.75rem, 3vw, 2.5rem);
      font-weight: 700; color: var(--navy);
      line-height: 1.2; margin-bottom: 12px;
    }
    .tagline {
      font-size: 1rem; color: var(--text-muted);
      font-weight: 400; margin-bottom: 24px;
    }

    /* Stars */
    .stars { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
    .star-icons { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; }
    .star-count { font-size: 0.875rem; color: var(--text-muted); }

    /* Price */
    .price-block { margin-bottom: 28px; }
    .price-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px; }
    .price { font-size: 2rem; font-weight: 700; color: var(--navy); }
    .price-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

    /* Color Options */
    .option-block { margin-bottom: 24px; }
    .option-label { font-size: 0.875rem; font-weight: 600; color: var(--navy); margin-bottom: 10px; }
    .color-swatches { display: flex; gap: 10px; }
    .swatch {
      width: 36px; height: 36px; border-radius: 50%;
      cursor: pointer; border: 3px solid transparent;
      transition: border-color var(--transition), transform var(--transition);
      position: relative;
    }
    .swatch:hover, .swatch.active { border-color: var(--navy); transform: scale(1.1); }
    .swatch-tan { background: #c07d3e; }
    .swatch-dark { background: #5c3d1e; }
    .swatch-black { background: #1a1a1a; }

    /* Quantity */
    .qty-block { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
    .qty-label { font-size: 0.875rem; font-weight: 600; color: var(--navy); }
    .qty-control { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: 40px; overflow: hidden; }
    .qty-btn {
      width: 40px; height: 40px; border: none; background: none;
      font-size: 1.2rem; cursor: pointer; color: var(--navy);
      display: flex; align-items: center; justify-content: center;
      transition: background var(--transition);
    }
    .qty-btn:hover { background: var(--border); }
    .qty-input {
      width: 48px; height: 40px; border: none; background: none;
      text-align: center; font-size: 0.9rem; font-weight: 600;
      color: var(--navy); font-family: 'Inter', sans-serif;
    }
    .qty-input:focus { outline: none; }

    /* CTAs */
    .cta-group { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
    .btn-primary {
      display: flex; align-items: center; justify-content: center; gap: 8px;
      background: var(--navy); color: #fff;
      border: none; border-radius: 40px;
      padding: 16px 32px; font-size: 0.9375rem; font-weight: 600;
      cursor: pointer; text-decoration: none;
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
      letter-spacing: 0.02em;
    }
    .btn-primary:hover {
      background: var(--navy-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(27,42,74,0.25);
    }
    .btn-secondary {
      display: flex; align-items: center; justify-content: center; gap: 8px;
      background: transparent; color: var(--navy);
      border: 1.5px solid var(--navy); border-radius: 40px;
      padding: 15px 32px; font-size: 0.9375rem; font-weight: 600;
      cursor: pointer; text-decoration: none;
      transition: background var(--transition), color var(--transition);
    }
    .btn-secondary:hover { background: var(--navy); color: #fff; }

    /* Perks */
    .perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
    .perk {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius-sm); padding: 14px 10px;
      text-align: center;
    }
    .perk-icon { font-size: 1.5rem; margin-bottom: 6px; }
    .perk-text { font-size: 0.75rem; font-weight: 500; color: var(--navy); line-height: 1.3; }

    /* Specs accordion */
    .specs-toggle {
      width: 100%; background: none; border: 1.5px solid var(--border);
      border-radius: var(--radius-sm); padding: 14px 20px;
      display: flex; justify-content: space-between; align-items: center;
      cursor: pointer; font-family: 'Inter', sans-serif;
      font-size: 0.875rem; font-weight: 600; color: var(--navy);
      transition: background var(--transition);
    }
    .specs-toggle:hover { background: var(--border); }
    .specs-toggle .arrow { transition: transform var(--transition); }
    .specs-toggle.open .arrow { transform: rotate(180deg); }
    .specs-body {
      max-height: 0; overflow: hidden;
      transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
      border: 1.5px solid var(--border); border-top: none;
      border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    }
    .specs-body.open { max-height: 400px; }
    .specs-table { width: 100%; border-collapse: collapse; }
    .specs-table tr { border-bottom: 1px solid var(--border); }
    .specs-table tr:last-child { border-bottom: none; }
    .specs-table td { padding: 10px 20px; font-size: 0.8125rem; }
    .specs-table td:first-child { color: var(--text-muted); width: 40%; }
    .specs-table td:last-child { color: var(--navy); font-weight: 500; }

    /* ── Section Wrapper ── */
    .section { max-width: 1200px; margin: 0 auto; padding: 64px 24px; }
    .section-header { text-align: center; margin-bottom: 48px; }
    .section-header h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.75rem, 3vw, 2.25rem);
      color: var(--navy); margin-bottom: 12px;
    }
    .section-header p { font-size: 1rem; color: var(--text-muted); max-width: 560px; margin: 0 auto; }

    /* ── Story Band (16:9 desktop images) ── */
    .story-band { background: var(--bg); padding: 64px 0; }
    .story-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .story-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .story-card {
      border-radius: var(--radius); overflow: hidden;
      position: relative; box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .story-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }
    .story-card.full { grid-column: span 2; }
    .story-card img {
      width: 100%; height: 100%; object-fit: cover; display: block;
    }
    .story-card.aspect-wide img { aspect-ratio: 16/9; }
    .story-card.aspect-std img { aspect-ratio: 4/3; }

    /* ── Feature Icons ── */
    .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
    .feature-card {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 28px 24px;
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
    .feature-icon { font-size: 2rem; margin-bottom: 16px; }
    .feature-card h3 { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--navy); margin-bottom: 8px; }
    .feature-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

    /* ── Image Gallery Strip (mobile 1:1 images) ── */
    .gallery-strip { overflow: hidden; }
    .strip-scroll {
      display: flex; gap: 16px;
      overflow-x: auto; padding: 8px 24px 20px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: thin; scrollbar-color: var(--border) transparent;
    }
    .strip-scroll::-webkit-scrollbar { height: 4px; }
    .strip-scroll::-webkit-scrollbar-track { background: transparent; }
    .strip-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
    .strip-item {
      flex: 0 0 300px; height: 300px;
      border-radius: var(--radius); overflow: hidden;
      scroll-snap-align: start; box-shadow: var(--shadow);
      transition: transform var(--transition);
    }
    .strip-item:hover { transform: scale(1.02); }
    .strip-item img { width: 100%; height: 100%; object-fit: cover; }

    /* ── Process / How it Works ── */
    .process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; position: relative; }
    .process-step { text-align: center; padding: 32px 20px; position: relative; }
    .step-num {
      width: 48px; height: 48px; border-radius: 50%;
      background: var(--navy); color: #fff;
      display: flex; align-items: center; justify-content: center;
      font-weight: 700; font-size: 1.1rem; margin: 0 auto 16px;
    }
    .process-step h4 { font-weight: 600; font-size: 0.9375rem; color: var(--navy); margin-bottom: 8px; }
    .process-step p { font-size: 0.8125rem; color: var(--text-muted); }
    .process-step::after {
      content: '→';
      position: absolute; right: -12px; top: 50%;
      transform: translateY(-50%);
      font-size: 1.5rem; color: var(--border);
    }
    .process-step:last-child::after { display: none; }

    /* ── Testimonials ── */
    .reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
    .review-card {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 24px;
    }
    .review-stars { color: #f59e0b; font-size: 0.875rem; margin-bottom: 12px; }
    .review-text { font-size: 0.875rem; color: #374151; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
    .reviewer { display: flex; align-items: center; gap: 12px; }
    .reviewer-avatar {
      width: 40px; height: 40px; border-radius: 50%;
      background: linear-gradient(135deg, var(--navy), var(--brown));
      display: flex; align-items: center; justify-content: center;
      color: #fff; font-weight: 700; font-size: 0.875rem;
    }
    .reviewer-name { font-weight: 600; font-size: 0.875rem; color: var(--navy); }
    .reviewer-meta { font-size: 0.75rem; color: var(--text-muted); }

    /* ── FAQ ── */
    .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
    .faq-item {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius-sm); overflow: hidden;
    }
    .faq-q {
      width: 100%; background: none; border: none;
      padding: 20px 24px; text-align: left;
      display: flex; justify-content: space-between; align-items: center;
      cursor: pointer; font-family: 'Inter', sans-serif;
      font-size: 0.9375rem; font-weight: 600; color: var(--navy);
      transition: background var(--transition);
    }
    .faq-q:hover { background: #eef0fc; }
    .faq-icon { font-size: 1.2rem; transition: transform var(--transition); flex-shrink: 0; margin-left: 16px; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-a {
      max-height: 0; overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), padding 0.35s;
      padding: 0 24px; font-size: 0.875rem; color: #4b5563; line-height: 1.75;
    }
    .faq-item.open .faq-a { max-height: 300px; padding: 0 24px 20px; }

    /* ── CTA Band ── */
    .cta-band {
      background: var(--navy); color: #fff;
      text-align: center; padding: 80px 24px;
    }
    .cta-band h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.75rem, 3vw, 2.5rem);
      margin-bottom: 16px;
    }
    .cta-band p { font-size: 1rem; opacity: 0.75; max-width: 520px; margin: 0 auto 32px; }
    .btn-white {
      display: inline-flex; align-items: center; gap: 8px;
      background: #fff; color: var(--navy);
      border: none; border-radius: 40px;
      padding: 16px 36px; font-size: 0.9375rem; font-weight: 700;
      cursor: pointer; text-decoration: none;
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }

    /* ── Footer ── */
    footer {
      background: #0d1829; color: rgba(255,255,255,0.6);
      text-align: center; padding: 40px 24px;
      font-size: 0.8125rem;
    }
    footer .footer-brand {
      font-family: 'Playfair Display', serif;
      font-size: 1.25rem; color: #fff; margin-bottom: 8px; display: block;
    }
    footer a { color: rgba(255,255,255,0.6); text-decoration: none; }
    footer a:hover { color: #fff; }

    /* ── Lightbox ── */
    .lightbox {
      display: none; position: fixed; inset: 0; z-index: 999;
      background: rgba(0,0,0,0.88); align-items: center; justify-content: center;
    }
    .lightbox.active { display: flex; }
    .lightbox-img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
    .lightbox-close {
      position: absolute; top: 20px; right: 24px;
      background: none; border: none; color: #fff; font-size: 2rem;
      cursor: pointer; line-height: 1;
    }

    /* ── Divider ── */
    .divider { height: 1px; background: var(--border); max-width: 1200px; margin: 0 auto; }

    /* ── Responsive ── */
    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; gap: 32px; }
      .gallery { position: static; }
      .gallery-thumbs { grid-template-columns: repeat(7, 1fr); }
      nav { display: none; }
      .hamburger { display: flex; }
      nav.open {
        display: flex; flex-direction: column;
        position: absolute; top: 64px; left: 0; right: 0;
        background: rgba(241,244,255,0.98);
        padding: 20px 24px; gap: 20px;
        border-bottom: 1px solid var(--border);
        z-index: 99;
      }
      .story-grid { grid-template-columns: 1fr; }
      .story-card.full { grid-column: span 1; }
      .process-step::after { display: none; }
      .process-steps { grid-template-columns: 1fr 1fr; gap: 16px; }
    }

    @media (max-width: 600px) {
      .hero { padding: 32px 16px; }
      .section { padding: 48px 16px; }
      .perks { grid-template-columns: repeat(3, 1fr); }
      .gallery-thumbs { grid-template-columns: repeat(7, 1fr); }
      .strip-item { flex: 0 0 260px; height: 260px; }
      .process-steps { grid-template-columns: 1fr; }
      .story-card.aspect-wide img { aspect-ratio: 4/3; }
    }