 
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --beige-50:  #faf8f4;
    --beige-100: #f5f0e8;
    --beige-200: #ede4d3;
    --beige-300: #ddd0b8;
    --navy-900:  #0d1b3e;
    --navy-800:  #122352;
    --navy-700:  #1a3068;
    --navy-600:  #1e3a8a;
    --navy-500:  #2748a8;
    --blue-400:  #3b6bdc;
    --blue-300:  #5a85e0;
    --blue-200:  #7fa3e8;
    --accent:    #1a3068;
    --accent-lt: #2748a8;
    --gold:      #b45309;
    --gold-dim:  #92400e;
    --white:     #1a1a2e;
    --muted:     #5a6a8a;
    --border:    rgba(26, 48, 104, 0.15);
    --glow:      rgba(26, 48, 104, 0.08);
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--beige-50);
    color: var(--navy-900);
    font-family: 'DM Mono', monospace;
    font-weight: 300;
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* ── Background mesh ── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 10% 0%, rgba(26,48,104,0.06) 0%, transparent 60%),
      radial-gradient(ellipse 60% 50% at 90% 100%, rgba(26,48,104,0.04) 0%, transparent 55%),
      radial-gradient(ellipse 40% 40% at 50% 50%, rgba(237,228,211,0.5) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
  }

  /* ── Grid overlay ── */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(26,48,104,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(26,48,104,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
  }

  /* ══════ NAV ══════ */
  nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250,248,244,0.92);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
  }

  .nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    color: var(--navy-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .nav-logo::before {
    content: '◈';
    color: var(--navy-600);
    font-size: 1rem;
  }

  .nav-links {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 8px 0;
  }
  .nav-links::-webkit-scrollbar { display: none; }

  .nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 4px;
    white-space: nowrap;
    transition: color 0.2s, background 0.2s;
  }

  .nav-links a:hover {
    color: var(--navy-700);
    background: rgba(26,48,104,0.08);
  }

  .hamburger {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
  }
  .hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--navy-700);
    transition: all 0.3s;
  }

  /* ══════ HERO BADGE ══════ */
  .category-badge {
    position: relative;
    z-index: 1;
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 32px 0;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border: 1px solid rgba(26,48,104,0.25);
    border-radius: 100px;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--navy-700);
    background: rgba(26,48,104,0.07);
  }
  .badge-pill::before { content: '●'; font-size: 0.5rem; animation: pulse 2s infinite; }

  @keyframes pulse {
    0%,100% { opacity: 1; }
    50% { opacity: 0.3; }
  }

  .breadcrumb {
    font-size: 0.72rem;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .breadcrumb a { color: var(--muted); text-decoration: none; }
  .breadcrumb a:hover { color: var(--navy-700); }
  .breadcrumb span { color: rgba(90,106,138,0.4); }

  /* ══════ PRODUCT SECTION ══════ */
  .product-section {
    position: relative;
    z-index: 1;
    max-width: 1300px;
    margin: 0 auto;
    padding: 32px 32px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-top: 135px;
  }

  /* ── IMAGE COL ── */
  .image-col {
    position: sticky;
    top: 96px;
  }

  .generatedImage {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--beige-200);
    box-shadow:
      0 0 0 1px rgba(26,48,104,0.06),
      0 40px 80px rgba(26,48,104,0.1),
      inset 0 1px 0 rgba(255,255,255,0.8);
    aspect-ratio: 3/4;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .generatedImage::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,48,104,0.03) 0%, transparent 50%, rgba(26,48,104,0.03) 100%);
    z-index: 1;
    pointer-events: none;
  }

  .generatedImage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.95;
    transition: transform 0.6s ease, opacity 0.3s;
  }

  .generatedImage:hover img {
    transform: scale(1.02);
    opacity: 1;
  }

  /* Corner accents */
  .generatedImage::after {
    content: '';
    position: absolute;
    top: 12px; left: 12px; right: 12px; bottom: 12px;
    border: 1px solid rgba(26,48,104,0.06);
    border-radius: 10px;
    pointer-events: none;
    z-index: 2;
  }

  .image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
  }

  .image-placeholder-icon {
    width: 80px;
    height: 80px;
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--beige-300);
  }

  .image-tags {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
  }

  .img-tag {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    color: var(--muted);
    background: rgba(237,228,211,0.6);
  }

  /* format pills */
  .format-strip {
    display: flex;
    gap: 8px;
    margin-top: 12px;
  }

  .format-pill {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(237,228,211,0.5);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--muted);
    transition: all 0.2s;
  }
  .format-pill:hover {
    border-color: rgba(26,48,104,0.3);
    color: var(--navy-700);
    background: rgba(26,48,104,0.05);
  }
  .format-pill .fmt-icon { font-size: 1rem; }

  /* ── DESCRIPTION COL ── */
  .description { display: flex; flex-direction: column; gap: 0; }

  .product-title {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    line-height: 1.25;
    color: var(--navy-900);
    font-weight: 400;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
  }

  .product-subtitle {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    color: var(--navy-600);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 28px;
  }

  /* Rating row */
  .rating-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: rgba(237,228,211,0.5);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 28px;
  }

  .stars { color: var(--gold); font-size: 0.9rem; letter-spacing: 2px; }
  .rating-num { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--navy-900); }
  .rating-count { font-size: 0.72rem; color: var(--muted); }

  .rating-sep { width: 1px; height: 20px; background: var(--border); }

  .verified-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: var(--navy-600);
    letter-spacing: 0.05em;
  }
  .verified-badge::before { content: '✓'; font-weight: 700; }

  /* Sections */
  .info-block {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
  }

  .info-block:first-of-type { border-top: 1px solid var(--border); }

  .info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
  }

  .info-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(26,48,104,0.08);
    border: 1px solid rgba(26,48,104,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  .info-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--navy-700);
    text-transform: uppercase;
  }

  .info-body {
    font-size: 0.82rem;
    line-height: 1.75;
    color: rgba(13,27,62,0.65);
    margin-bottom: 12px;
  }

  .feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.78rem;
    color: rgba(13,27,62,0.7);
    line-height: 1.5;
    padding: 8px 10px;
    background: rgba(237,228,211,0.4);
    border: 1px solid rgba(26,48,104,0.08);
    border-radius: 6px;
  }

  .feature-list li::before {
    content: '→';
    color: var(--navy-600);
    font-size: 0.75rem;
    margin-top: 1px;
    flex-shrink: 0;
  }

  /* Download button */
  .download-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    height: 60px;
    background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-600) 100%);
    border: 1px solid rgba(26,48,104,0.5);
    border-radius: 12px;
    text-decoration: none;
    color: #f5f0e8;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin: 28px 0 0;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
  }

  .download-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.04) 100%);
    opacity: 0;
    transition: opacity 0.3s;
  }

  .download-btn::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    transition: left 0.5s ease;
  }

  .download-btn:hover::before { opacity: 1; }
  .download-btn:hover::after { left: 150%; }
  .download-btn:hover { border-color: var(--navy-500); box-shadow: 0 0 30px rgba(26,48,104,0.2), 0 8px 30px rgba(26,48,104,0.15); transform: translateY(-1px); }

  .download-btn-left { display: flex; align-items: center; gap: 12px; }

  .download-icon {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
  }

  .download-icon svg { width: 18px; height: 18px; stroke: #f5f0e8; }

  .download-arrow {
    width: 36px; height: 36px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    transition: transform 0.2s, border-color 0.2s;
    color: #f5f0e8;
  }
  .download-btn:hover .download-arrow { transform: translateX(3px); border-color: rgba(255,255,255,0.4); }

  /* Price badge */
  .price-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0 4px;
  }

  .price-main {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: var(--navy-900);
    letter-spacing: -0.03em;
  }

  .price-original {
    font-size: 1rem;
    color: var(--muted);
    text-decoration: line-through;
  }

  .price-discount {
    padding: 3px 10px;
    background: rgba(180,83,9,0.1);
    border: 1px solid rgba(180,83,9,0.2);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.06em;
  }

  /* Similar products */
  .similar-products {
    padding: 28px 0 0;
  }

  .similar-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .similar-title::before { content: ''; flex: 1; height: 1px; background: var(--border); }

  .similar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .similar-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(237,228,211,0.4);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: rgba(13,27,62,0.6);
    font-size: 0.77rem;
    line-height: 1.4;
    transition: all 0.2s;
  }
  .similar-list a:hover {
    background: rgba(26,48,104,0.06);
    border-color: rgba(26,48,104,0.25);
    color: var(--navy-700);
  }
  .similar-list a::after { content: '→'; color: var(--muted); flex-shrink: 0; margin-left: 12px; }

  /* Contacts */
  .contacts {
    margin-top: 28px;
    padding: 20px;
    background: rgba(237,228,211,0.4);
    border: 1px solid var(--border);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
  }

  .contacts::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 120px; height: 120px;
    background: radial-gradient(circle, rgba(26,48,104,0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  .contacts-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 14px;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: rgba(13,27,62,0.55);
    font-size: 0.72rem;
    background: rgba(250,248,244,0.7);
    transition: all 0.2s;
  }
  .contact-link:hover {
    color: var(--navy-700);
    border-color: rgba(26,48,104,0.25);
    background: rgba(26,48,104,0.05);
  }
  .contact-link .ci { font-size: 1rem; }

  /* ══════ FOOTER ══════ */
  footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    background: rgba(237,228,211,0.5);
    backdrop-filter: blur(20px);
    padding: 60px 0 32px;
  }

  .footer-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 32px;
  }

  .footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
  }

  .footer-tagline {
    font-size: 0.78rem;
    color: var(--muted);
    max-width: 300px;
    line-height: 1.6;
  }

  .footer-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 40px;
  }

  .footer-col h5 {
    font-family: 'Syne', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
  }

  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }

  .footer-col a {
    color: rgba(13,27,62,0.45);
    text-decoration: none;
    font-size: 0.75rem;
    line-height: 1.4;
    transition: color 0.2s;
    display: block;
  }
  .footer-col a:hover { color: var(--navy-700); }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 0.7rem;
    color: rgba(13,27,62,0.35);
  }

  /* ══════ NAV LINKS — always visible on desktop ══════ */
  .nav-scroll {
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .nav-scroll::-webkit-scrollbar { display: none; }

  /* ══════ MOBILE MENU PANEL ══════ */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: rgba(245,240,232,0.98);
    backdrop-filter: blur(24px);
    z-index: 99;
    overflow-y: auto;
    padding: 0;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .mobile-menu.open {
    transform: translateX(0);
  }

  .mobile-menu-inner {
    padding: 24px 24px 48px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .mobile-menu-label {
    font-family: 'Syne', sans-serif;
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(90,106,138,0.5);
    padding: 16px 12px 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
  }

  .mobile-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: rgba(13,27,62,0.65);
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    transition: background 0.15s, color 0.15s;
    border: 1px solid transparent;
  }

  .mobile-menu a::before {
    content: '→';
    color: var(--navy-600);
    font-size: 0.7rem;
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.15s, transform 0.15s;
  }

  .mobile-menu a:hover {
    background: rgba(26,48,104,0.07);
    border-color: var(--border);
    color: var(--navy-700);
  }

  .mobile-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
  }

  /* Hamburger animation */
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
  .hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

  /* ══════ RESPONSIVE ══════ */
  @media (max-width: 900px) {
    .product-section { grid-template-columns: 1fr; gap: 36px; }
    .image-col { position: static; }
    .feature-list { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    /* Hide desktop nav links on mobile */
    .nav-scroll { display: none; }
    .hamburger { display: flex; }
    .mobile-menu { display: block; }
  }

  @media (max-width: 560px) {
    .nav-inner { padding: 0 20px; }
    .product-section { padding: 24px 20px 60px; }
    .footer-cols { grid-template-columns: 1fr; }
    .footer-inner { padding: 0 20px; }
    .category-badge { padding: 24px 20px 0; }
  }

  /* ══════ ANIMATIONS ══════ */
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .image-col { animation: fadeIn 0.8s ease both; }
  .description { animation: fadeInUp 0.8s 0.15s ease both; }
  .category-badge { animation: fadeIn 0.5s ease both; }

  /* Hover effect on image */
  .generatedImage:hover::before {
    background: linear-gradient(135deg, rgba(26,48,104,0.04) 0%, transparent 50%, rgba(26,48,104,0.03) 100%);
  }
