/* ===== RESET & BASE ===== */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --bg: #f1f4ff;
    --cream: #f8f4ee;
    --sepia: #8b6f47;
    --sepia-dark: #5c4430;
    --sage: #7a8c6e;
    --sage-light: #c8d4b8;
    --burgundy: #7a3a3a;
    --text-primary: #3a2d22;
    --text-secondary: #6b5a44;
    --text-light: #9a8a76;
    --border: #d4c5a8;
    --border-light: #e8dfd0;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(90,60,30,0.08);
    --shadow-md: 0 4px 20px rgba(90,60,30,0.12);
    --radius: 12px;
    --radius-sm: 8px;
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text-primary);
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.7;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
  }

  /* ===== LAYOUT ===== */
  .page-wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px 60px;
  }

  /* ===== HERO BANNER ===== */
  .hero {
    position: relative;
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
    margin-bottom: 40px;
  }

  .hero img {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
  }

  @media (max-width: 600px) {
    .hero img { aspect-ratio: 1/1; }
  }

  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      transparent 40%,
      rgba(44,28,14,0.55) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: 28px 28px 36px;
  }

  .hero-text h1 {
    font-size: clamp(22px, 4vw, 36px);
    color: #fdf8f0;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.25;
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
    margin-bottom: 6px;
  }

  .hero-text p {
    color: rgba(253,248,240,0.82);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-family: 'Helvetica Neue', Arial, sans-serif;
  }

  /* ===== SECTION HEADERS ===== */
  .section-header {
    text-align: center;
    margin: 48px 0 28px;
  }

  .section-header h2 {
    font-size: clamp(18px, 3vw, 26px);
    font-weight: 400;
    color: var(--sepia-dark);
    letter-spacing: 0.04em;
  }

  .section-header .ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 10px;
    color: var(--sepia);
    font-size: 18px;
    opacity: 0.6;
  }

  .ornament-line {
    flex: 1;
    max-width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sepia), transparent);
  }

  /* ===== PRODUCT SHOWCASE - Main grid ===== */
  .showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 40px;
  }

  @media (min-width: 640px) {
    .showcase-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  }

  .showcase-grid .wide {
    grid-column: span 2;
  }

  @media (max-width: 639px) {
    .showcase-grid .wide-mobile { grid-column: span 2; }
  }

  .showcase-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .showcase-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
  }

  .showcase-card img {
    width: 100%;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
  }

  .showcase-card.landscape img {
    aspect-ratio: 16/9;
  }

  /* ===== DETAIL CAROUSEL (horizontal scroll) ===== */
  .scroll-strip {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 0 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 40px;
  }

  .scroll-strip::-webkit-scrollbar { height: 4px; }
  .scroll-strip::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

  .strip-item {
    flex: 0 0 220px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
  }

  .strip-item:hover { transform: scale(1.02); }

  .strip-item img {
    width: 100%;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
  }

  @media (max-width: 500px) {
    .strip-item { flex: 0 0 160px; }
  }

  /* ===== FEATURE BANDS ===== */
  .feature-band {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 28px 24px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
  }

  .feature-band-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
  }

  .feature-band-inner.reverse { direction: rtl; }
  .feature-band-inner.reverse > * { direction: ltr; }

  @media (max-width: 600px) {
    .feature-band-inner,
    .feature-band-inner.reverse { grid-template-columns: 1fr; direction: ltr; }
  }

  .feature-band img {
    width: 100%;
    border-radius: var(--radius-sm);
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
  }

  .feature-text h3 {
    font-size: 18px;
    font-weight: 400;
    color: var(--sepia-dark);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
  }

  .feature-text p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-family: 'Helvetica Neue', Arial, sans-serif;
  }

  .tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
  }

  .tag {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: var(--bg);
  }

  /* ===== SPECS TABLE ===== */
  .specs-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 13px;
    margin-top: 8px;
  }

  .specs-table tr {
    border-bottom: 1px solid var(--border-light);
  }

  .specs-table tr:last-child { border-bottom: none; }

  .specs-table td {
    padding: 10px 8px;
    vertical-align: top;
  }

  .specs-table td:first-child {
    color: var(--text-light);
    width: 38%;
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .specs-table td:last-child {
    color: var(--text-primary);
    font-weight: 500;
  }

  /* ===== WIDE LANDSCAPE IMG ===== */
  .full-img {
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
  }

  .full-img img {
    width: 100%;
    display: block;
    object-fit: cover;
  }

  /* ===== TWO-UP COMPARISON ===== */
  .two-up {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 32px;
  }

  @media (max-width: 480px) {
    .two-up { grid-template-columns: 1fr; }
  }

  .two-up-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
  }

  .two-up-card img {
    width: 100%;
    display: block;
    object-fit: cover;
  }

  .two-up-card .caption {
    padding: 10px 14px 12px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 12px;
    color: var(--text-light);
    letter-spacing: 0.04em;
    text-align: center;
  }

  /* ===== PROCESS STEPS ===== */
  .steps-section {
    background: var(--cream);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 28px 24px;
    margin-bottom: 40px;
  }

  .steps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
  }

  @media (min-width: 600px) {
    .steps-grid { grid-template-columns: repeat(4, 1fr); }
  }

  .step-item {
    text-align: center;
  }

  .step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sepia);
    color: #fdf8f0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
  }

  .step-item h4 {
    font-size: 13px;
    font-weight: 500;
    color: var(--sepia-dark);
    margin-bottom: 4px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
  }

  .step-item p {
    font-size: 11px;
    color: var(--text-light);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
  }

  /* ===== USE INSPIRATION ===== */
  .inspo-banner {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 40px;
  }

  .inspo-banner img {
    width: 100%;
    display: block;
    aspect-ratio: 16/7;
    object-fit: cover;
  }

  @media (max-width: 600px) {
    .inspo-banner img { aspect-ratio: 16/9; }
  }

  .inspo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(44,28,14,0.62) 0%, transparent 60%);
    display: flex;
    align-items: center;
    padding: 32px;
  }

  .inspo-text h3 {
    font-size: clamp(16px, 2.5vw, 24px);
    color: #fdf8f0;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
    margin-bottom: 8px;
  }

  .inspo-text p {
    color: rgba(253,248,240,0.78);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 12px;
    letter-spacing: 0.05em;
    max-width: 300px;
  }

  /* ===== PATTERN SHOWCASE ===== */
  .pattern-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 32px;
  }

  @media (max-width: 480px) {
    .pattern-row { grid-template-columns: repeat(2, 1fr); }
  }

  .pattern-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
  }

  .pattern-card img {
    width: 100%;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
  }

  .pattern-label {
    padding: 8px 12px 10px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 11px;
    color: var(--text-light);
    text-align: center;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  /* ===== FAQ ===== */
  .faq-section {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 28px 24px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
  }

  .faq-list { margin-top: 20px; }

  .faq-item {
    border-bottom: 1px solid var(--border-light);
    padding: 0;
  }

  .faq-item:last-child { border-bottom: none; }

  .faq-question {
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    padding: 16px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-family: 'Georgia', serif;
    font-size: 14px;
    color: var(--sepia-dark);
    letter-spacing: 0.01em;
    line-height: 1.5;
  }

  .faq-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    color: var(--sepia);
    transition: transform 0.25s;
    line-height: 1;
  }

  .faq-item.open .faq-icon { transform: rotate(45deg); }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .faq-item.open .faq-answer { max-height: 300px; }

  .faq-answer p {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    padding-bottom: 16px;
  }

  /* ===== DIVIDER ===== */
  .divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 40px 0;
    color: var(--sepia);
    opacity: 0.4;
    font-size: 18px;
  }

  .divider::before,
  .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  /* ===== CLOSING STRIP ===== */
  .closing-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 48px;
    box-shadow: var(--shadow-sm);
  }

  .closing-strip img {
    width: 100%;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
  }

  /* ===== GUARANTEE BAND ===== */
  .guarantee-band {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    background: var(--cream);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 24px 20px;
    margin-bottom: 40px;
  }

  @media (max-width: 500px) {
    .guarantee-band { grid-template-columns: 1fr; }
  }

  .guarantee-item {
    text-align: center;
  }

  .guarantee-icon {
    font-size: 26px;
    margin-bottom: 8px;
    display: block;
  }

  .guarantee-item h4 {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: var(--sepia-dark);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 4px;
  }

  .guarantee-item p {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 11px;
    color: var(--text-light);
    line-height: 1.5;
  }

  /* ===== FOOTER ===== */
  .page-footer {
    text-align: center;
    padding: 24px 0 8px;
    border-top: 1px solid var(--border-light);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: 0.05em;
  }

  .footer-ornament {
    font-size: 20px;
    opacity: 0.4;
    margin-bottom: 10px;
    display: block;
  }

  /* ===== LAZY LOAD ===== */
  img { transition: opacity 0.3s; }
  img.loading { opacity: 0; }