/* ============================================================
   CHIC CHARMS — d8-mobile-typography-image.css
   Stage 1 · Part 3: Luxury Mobile Typography System
             Part 4: Luxury Mobile Image Intelligence
   Mobile-only additive layer — desktop untouched
   ============================================================ */

/* ============================================================
   D8 · TYPOGRAPHY TOKENS
   ============================================================ */
:root {
  /* Editorial type scale */
  --d8-font-head:      var(--font-head, 'Playfair Display', 'Cormorant Garamond', Georgia, serif);
  --d8-font-body:      var(--font-body, 'Jost', 'Inter', system-ui, sans-serif);

  /* Luxury line-height rhythm */
  --d8-lh-display:     1.06;
  --d8-lh-heading:     1.12;
  --d8-lh-subheading:  1.22;
  --d8-lh-body:        1.82;
  --d8-lh-label:       1.3;

  /* Luxury letter-spacing */
  --d8-ls-display:     -0.03em;
  --d8-ls-heading:     -0.025em;
  --d8-ls-sub:         -0.015em;
  --d8-ls-eyebrow:     0.26em;
  --d8-ls-label:       0.14em;
  --d8-ls-btn:         0.18em;
  --d8-ls-meta:        0.08em;

  /* Image rendering */
  --d8-img-contrast:   contrast(1.04) saturate(1.06);
  --d8-img-warmth:     contrast(1.05) saturate(1.08) brightness(1.01);
  --d8-img-cinematic:  contrast(1.06) saturate(1.05) brightness(0.99);
}

/* ============================================================
   PART 3 — LUXURY MOBILE TYPOGRAPHY SYSTEM
   ============================================================ */

/* ── 3.1 HERO TYPOGRAPHY — Cinematic Editorial ── */
@media (max-width: 900px) {

  .hero-headline {
    font-family: var(--d8-font-head);
    font-size: clamp(2.75rem, 9.5vw, 3.8rem);
    font-weight: 400;
    line-height: var(--d8-lh-display);
    letter-spacing: var(--d8-ls-display);
    color: var(--charcoal, #1C1917);
    word-spacing: -0.02em;
    /* Prevent awkward orphaned single words */
    text-wrap: balance;
    -webkit-text-wrap: balance;
    hyphens: none;
    margin-bottom: 22px;
  }

  /* "Quiet" — italic grace */
  .hero-headline em,
  .hero-headline .italic-word {
    font-style: italic;
    font-weight: 300;
    letter-spacing: -0.035em;
  }

  .hero-eyebrow {
    font-family: var(--d8-font-body);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: var(--d8-ls-eyebrow);
    text-transform: uppercase;
    color: var(--rose-dark, #b5657a);
    line-height: var(--d8-lh-label);
    margin-bottom: 20px;
  }

  .hero-sub {
    font-family: var(--d8-font-body);
    font-size: clamp(0.88rem, 3.2vw, 1rem);
    font-weight: 300;
    line-height: var(--d8-lh-body);
    color: var(--muted, #6e6460);
    letter-spacing: 0.008em;
    max-width: 300px;
    margin: 0 auto 36px;
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
  }
}

/* ── Narrow phones: tighter hero ── */
@media (max-width: 560px) {
  .hero-headline {
    font-size: clamp(2.4rem, 8.5vw, 2.9rem);
    line-height: 1.07;
    letter-spacing: -0.028em;
    margin-bottom: 18px;
  }

  .hero-sub {
    font-size: 0.86rem;
    max-width: 270px;
    line-height: 1.8;
  }
}

@media (max-width: 380px) {
  .hero-headline {
    font-size: 2.25rem;
    letter-spacing: -0.025em;
    line-height: 1.08;
  }
}

/* ── 3.2 SECTION HEADINGS — Editorial Hierarchy ── */
@media (max-width: 900px) {

  .section-title,
  .section-heading {
    font-family: var(--d8-font-head);
    font-size: clamp(1.85rem, 6.2vw, 2.5rem);
    font-weight: 400;
    line-height: var(--d8-lh-heading);
    letter-spacing: var(--d8-ls-heading);
    color: var(--charcoal, #1C1917);
    text-wrap: balance;
    -webkit-text-wrap: balance;
    hyphens: none;
    margin-bottom: 14px;
  }

  .section-title em,
  .section-heading em {
    font-style: italic;
    font-weight: 300;
  }

  .section-eyebrow {
    font-family: var(--d8-font-body);
    font-size: 0.59rem;
    font-weight: 600;
    letter-spacing: var(--d8-ls-eyebrow);
    text-transform: uppercase;
    color: var(--rose-dark, #b5657a);
    line-height: var(--d8-lh-label);
    margin-bottom: 14px;
  }

  .section-sub,
  .section-desc {
    font-family: var(--d8-font-body);
    font-size: clamp(0.86rem, 3vw, 0.96rem);
    font-weight: 300;
    line-height: var(--d8-lh-body);
    color: var(--muted, #6e6460);
    letter-spacing: 0.006em;
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
    max-width: 30ch;
    margin-bottom: 32px;
  }
}

@media (max-width: 560px) {
  .section-title,
  .section-heading {
    font-size: clamp(1.68rem, 5.8vw, 2.1rem);
    line-height: 1.13;
    margin-bottom: 12px;
  }

  .section-sub,
  .section-desc {
    font-size: 0.84rem;
    line-height: 1.78;
    max-width: 28ch;
  }
}

/* ── 3.3 PRODUCT TYPOGRAPHY — Precise & Premium ── */
@media (max-width: 900px) {

  .product-name,
  .lux-product-name {
    font-family: var(--d8-font-body);
    font-size: clamp(0.88rem, 3vw, 0.95rem);
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.012em;
    color: var(--charcoal, #1C1917);
    hyphens: none;
    text-wrap: balance;
    -webkit-text-wrap: balance;
    /* Max two clean lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-price,
  .lux-price {
    font-family: var(--d8-font-head);
    font-size: clamp(1rem, 3.5vw, 1.1rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--rose-dark, #b5657a);
    line-height: 1.2;
  }

  /* Product meta — material, size labels */
  .product-meta,
  .lux-product-desc,
  .product-material,
  .product-variant-label {
    font-family: var(--d8-font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: var(--d8-ls-meta);
    line-height: 1.55;
    color: var(--muted, #6e6460);
  }

  /* Product detail page name */
  .product-detail-name,
  .product-title-lux,
  .pdp-name {
    font-family: var(--d8-font-head);
    font-size: clamp(1.7rem, 5.8vw, 2.1rem);
    font-weight: 400;
    line-height: 1.14;
    letter-spacing: -0.022em;
    color: var(--charcoal, #1C1917);
    text-wrap: balance;
    -webkit-text-wrap: balance;
    margin-bottom: 14px;
  }

  .product-detail-desc,
  .pdp-desc {
    font-family: var(--d8-font-body);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.85;
    letter-spacing: 0.006em;
    color: var(--muted, #6e6460);
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
    margin-bottom: 26px;
  }
}

@media (max-width: 560px) {
  .product-detail-name,
  .product-title-lux,
  .pdp-name {
    font-size: clamp(1.5rem, 5.2vw, 1.85rem);
    line-height: 1.15;
  }

  .product-detail-desc,
  .pdp-desc {
    font-size: 0.86rem;
    line-height: 1.82;
  }
}

/* ── 3.4 LUXURY LABELS & BADGES ── */
@media (max-width: 900px) {

  .luxury-label,
  .lux-label,
  .editorial-label {
    font-family: var(--d8-font-body);
    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: var(--d8-ls-label);
    text-transform: uppercase;
    line-height: 1;
  }

  .lux-badge,
  .product-badge,
  .badge {
    font-size: 0.53rem;
    letter-spacing: 0.1em;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
  }
}

/* ── 3.5 CTA / BUTTON TYPOGRAPHY — Premium Proportions ── */
@media (max-width: 900px) {

  .btn-primary,
  .btn-ghost,
  .btn-cart,
  .btn-large,
  .lux-cart-btn,
  .btn-checkout,
  .pdp-add-btn {
    font-family: var(--d8-font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: var(--d8-ls-btn);
    text-transform: uppercase;
    line-height: 1;
    /* Guaranteed luxury tap target */
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Primary CTA — full-width hero variant */
  .hero-ctas .btn-primary {
    font-size: 0.74rem;
    letter-spacing: 0.2em;
    min-height: 54px;
    padding: 18px 32px;
  }

  .hero-ctas .btn-ghost {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    min-height: 50px;
    padding: 16px 32px;
  }

  /* Sticky product bar */
  .product-sticky-cta .btn-primary,
  .pdp-sticky-bar .btn-primary {
    font-size: 0.76rem;
    letter-spacing: 0.2em;
    min-height: 54px;
  }
}

@media (max-width: 560px) {
  .btn-primary,
  .btn-ghost,
  .btn-cart,
  .lux-cart-btn {
    font-size: 0.7rem;
    letter-spacing: 0.17em;
    min-height: 50px;
  }
}

/* ── 3.6 NAVIGATION TYPOGRAPHY ── */
@media (max-width: 900px) {

  .logo {
    font-family: var(--d8-font-head);
    letter-spacing: 0.04em;
    font-weight: 400;
    line-height: 1;
  }

  .nav-links.open a,
  .nav-link {
    font-family: var(--d8-font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    line-height: 1;
  }

  .btn-nav {
    font-family: var(--d8-font-body);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
}

/* ── 3.7 EDITORIAL SECTION BODY COPY ── */
@media (max-width: 900px) {

  /* Brand story, about copy, editorial paragraphs */
  .brand-story-text p,
  .editorial-copy p,
  .about-text p,
  .collection-desc {
    font-family: var(--d8-font-body);
    font-size: clamp(0.86rem, 3vw, 0.95rem);
    font-weight: 300;
    line-height: var(--d8-lh-body);
    letter-spacing: 0.008em;
    color: var(--muted, #6e6460);
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
    /* Prevent single-word orphan lines */
    orphans: 3;
    widows: 3;
    margin-bottom: 20px;
  }

  .brand-story-text p:last-child,
  .editorial-copy p:last-child {
    margin-bottom: 0;
  }

  /* Collection header desc */
  .collection-desc {
    font-size: 0.88rem;
    line-height: 1.88;
    max-width: 300px;
  }

  /* Testimonial text */
  .testi-text,
  .testimonial-quote {
    font-family: var(--d8-font-head);
    font-size: clamp(0.95rem, 3.2vw, 1.05rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.65;
    letter-spacing: -0.005em;
    color: var(--charcoal, #1C1917);
    text-wrap: balance;
    -webkit-text-wrap: balance;
  }

  .testi-author,
  .testimonial-author {
    font-family: var(--d8-font-body);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--rose-dark, #b5657a);
    margin-top: 14px;
  }

  /* Why-card typography */
  .why-card h3 {
    font-family: var(--d8-font-body);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.3;
    margin-bottom: 8px;
    color: var(--charcoal, #1C1917);
  }

  .why-card p {
    font-size: 0.73rem;
    font-weight: 300;
    line-height: 1.65;
    color: var(--muted, #6e6460);
  }

  /* Category card typography */
  .cat-info h3 {
    font-family: var(--d8-font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.28;
    color: var(--charcoal, #1C1917);
  }

  .cat-info p {
    font-size: 0.7rem;
    font-weight: 300;
    line-height: 1.58;
    color: var(--muted, #6e6460);
    margin-top: 4px;
  }
}

/* ── 3.8 SECTION SPACING RHYTHM ── */
@media (max-width: 900px) {

  .section {
    padding: 72px 0;
  }

  /* Breathing room between eyebrow → title → body */
  .section-eyebrow + .section-title,
  .section-eyebrow + .section-heading {
    margin-top: 0;
  }

  .section-title + .section-sub,
  .section-heading + .section-desc {
    margin-top: 10px;
  }

  .section-title + p,
  .section-heading + p {
    margin-top: 12px;
  }

  /* Collection header vertical rhythm */
  .collection-header {
    padding: 64px 0 48px;
  }

  .collection-eyebrow {
    margin-bottom: 18px;
  }

  .collection-title {
    font-family: var(--d8-font-head);
    font-size: clamp(2.3rem, 7.8vw, 3.1rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.018em;
    text-wrap: balance;
    -webkit-text-wrap: balance;
    margin-bottom: 18px;
  }

  .collection-desc {
    margin-bottom: 30px;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 58px 0;
  }

  .collection-header {
    padding: 52px 0 38px;
  }

  .collection-title {
    font-size: clamp(1.95rem, 7.2vw, 2.5rem);
  }
}

@media (max-width: 380px) {
  .section {
    padding: 48px 0;
  }
}

/* ── 3.9 CTA SECTION HEADING ── */
@media (max-width: 900px) {

  .cta-headline {
    font-family: var(--d8-font-head);
    font-size: clamp(2.1rem, 7.2vw, 2.9rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.022em;
    text-wrap: balance;
    -webkit-text-wrap: balance;
    margin-bottom: 14px;
  }

  .cta-sub {
    font-family: var(--d8-font-body);
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.82;
    color: var(--muted, #6e6460);
    max-width: 28ch;
    margin: 0 auto 32px;
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
  }
}

@media (max-width: 560px) {
  .cta-headline {
    font-size: clamp(1.9rem, 6.8vw, 2.4rem);
  }
}

/* ── 3.10 CAMPAIGN BANNER TYPOGRAPHY ── */
@media (max-width: 900px) {

  .campaign-banner-title {
    font-family: var(--d8-font-head);
    font-size: clamp(1.65rem, 5.5vw, 1.9rem);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -0.02em;
    text-wrap: balance;
    -webkit-text-wrap: balance;
    margin-bottom: 10px;
  }

  .campaign-banner-sub {
    font-size: 0.78rem;
    font-weight: 300;
    line-height: 1.72;
    letter-spacing: 0.006em;
    margin-bottom: 22px;
  }
}

@media (max-width: 560px) {
  .campaign-banner-title {
    font-size: 1.5rem;
  }
}

/* ── 3.11 TRUST / MARQUEE STRIP ── */
@media (max-width: 900px) {

  .marquee-item {
    font-family: var(--d8-font-body);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .hero-trust-item {
    font-family: var(--d8-font-body);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted, #6e6460);
  }
}

/* ── 3.12 FORM & INPUT TYPOGRAPHY ── */
@media (max-width: 900px) {

  .form-label,
  label {
    font-family: var(--d8-font-body);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted, #6e6460);
    line-height: 1.2;
  }

  .form-input,
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  input[type="password"],
  textarea,
  select {
    font-family: var(--d8-font-body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    line-height: 1.5;
    color: var(--text, #2c2420);
  }

  ::placeholder {
    font-style: italic;
    font-weight: 300;
    letter-spacing: 0.01em;
    opacity: 0.55;
  }
}

/* ── 3.13 PREVENT ORPHANED WORDS SYSTEM-WIDE ── */
@media (max-width: 900px) {

  h1, h2, h3, h4,
  .hero-headline,
  .section-title,
  .section-heading,
  .collection-title,
  .cta-headline,
  .product-detail-name,
  .pdp-name,
  .campaign-banner-title {
    text-wrap: balance;
    -webkit-text-wrap: balance;
    hyphens: none;
    overflow-wrap: normal;
    word-break: normal;
  }

  p,
  .hero-sub,
  .section-sub,
  .section-desc,
  .collection-desc,
  .product-detail-desc,
  .pdp-desc,
  .brand-story-text p,
  .editorial-copy p {
    text-wrap: pretty;
    -webkit-text-wrap: pretty;
    hyphens: none;
    overflow-wrap: break-word;
  }
}


/* ============================================================
   PART 4 — LUXURY MOBILE IMAGE INTELLIGENCE
   ============================================================ */

/* ── 4.1 GLOBAL IMAGE RENDERING — Cinematic Quality ── */
@media (max-width: 900px) {

  img {
    /* Crisp sub-pixel rendering */
    image-rendering: -webkit-optimize-contrast;
    -webkit-font-smoothing: antialiased;
    /* Prevent layout jitter */
    display: block;
    /* Reserve space to eliminate layout shift */
    content-visibility: auto;
  }

  /* Premium lazy load — no abrupt flash */
  img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.45s ease;
  }

  img[loading="lazy"].loaded,
  img[loading="lazy"]:not([src=""]) {
    opacity: 1;
  }
}

/* ── 4.2 HERO IMAGE — Cinematic Mobile Framing ── */
@media (max-width: 900px) {

  .hero-img-wrap {
    border-radius: var(--mob-radius, 20px) var(--mob-radius, 20px) 0 0;
    overflow: hidden;
    /* Stabilize against layout shift */
    position: relative;
    /* Cinematic aspect container */
    aspect-ratio: 3 / 4;
    width: 100%;
  }

  .hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Frame faces in upper center — critical for portrait jewelry/model shots */
    object-position: 50% 18%;
    /* Cinematic rendering */
    filter: var(--d8-img-cinematic);
    /* Remove max-height constraint — aspect-ratio controls this now */
    max-height: none;
    border-radius: 0;
    box-shadow: none;
    /* GPU compositing layer for sharp rendering */
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }
}

/* ── 4.3 HERO IMAGE — Narrower phones ── */
@media (max-width: 560px) {

  .hero-img-wrap {
    /* Taller aspect for small screens — more cinematic fill */
    aspect-ratio: 3 / 4.2;
    border-radius: var(--mob-radius-sm, 12px) var(--mob-radius-sm, 12px) 0 0;
  }

  .hero-img {
    object-position: 50% 15%;
    filter: var(--d8-img-cinematic);
  }
}

@media (max-width: 380px) {

  .hero-img-wrap {
    aspect-ratio: 3 / 4;
  }

  .hero-img {
    object-position: 50% 12%;
  }
}

/* ── 4.4 PRODUCT CARD IMAGES — Premium Framing ── */
@media (max-width: 900px) {

  /* Legacy product cards */
  .product-img-wrap {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: var(--mob-radius, 20px) var(--mob-radius, 20px) 0 0;
    position: relative;
    background: var(--blush, #f5ece8);
  }

  .product-img-wrap img,
  .product-img-wrap > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Center jewelry slightly above center — shows detail, avoids base crop */
    object-position: 50% 40%;
    filter: var(--d8-img-warmth);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transition: transform 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
  }

  .product-card:active .product-img-wrap img {
    transform: scale(1.04) translateZ(0);
  }

  /* D3 Luxury cards */
  .lux-img-container {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: var(--mob-radius, 20px) var(--mob-radius, 20px) 0 0;
    position: relative;
    background: var(--blush, #f5ece8);
  }

  .lux-img-container img,
  .lux-img-container > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 40%;
    filter: var(--d8-img-warmth);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transition: transform 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
  }

  .product-card-lux:active .lux-img-container img {
    transform: scale(1.04) translateZ(0);
  }
}

/* ── 4.5 PRODUCT DETAIL / GALLERY IMAGES ── */
@media (max-width: 900px) {

  .product-gallery,
  .product-img-section,
  .product-main-img-wrap {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-right: -20px;
    overflow: hidden;
    background: var(--cream, #faf8f5);
    /* Stable aspect — no max-height guessing */
    aspect-ratio: 1 / 1.15;
    max-height: 60svh;
    position: relative;
  }

  .product-gallery img,
  .product-main-img,
  .product-img-large {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Frame product jewellery centered slightly above mid */
    object-position: 50% 35%;
    filter: var(--d8-img-warmth);
    border-radius: 0;
    max-height: none;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  /* Thumbnail strip — clean, sharp */
  .product-thumb img,
  .thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 40%;
    filter: var(--d8-img-contrast);
    image-rendering: -webkit-optimize-contrast;
    border-radius: var(--mob-radius-xs, 8px);
  }
}

@media (max-width: 560px) {

  .product-gallery,
  .product-img-section,
  .product-main-img-wrap {
    width: calc(100% + 36px);
    margin-left: -18px;
    margin-right: -18px;
    aspect-ratio: 1 / 1.2;
    max-height: 58svh;
  }
}

/* ── 4.6 CATEGORY CARD IMAGES ── */
@media (max-width: 900px) {

  .cat-img-wrap {
    height: 165px;
    overflow: hidden;
    position: relative;
    background: var(--blush, #f5ece8);
  }

  .cat-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Categories: show full scene — centered */
    object-position: 50% 45%;
    filter: var(--d8-img-cinematic);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transition: transform 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
  }

  .cat-card:active .cat-img-wrap img {
    transform: scale(1.03) translateZ(0);
  }
}

@media (max-width: 560px) {
  .cat-img-wrap {
    height: 145px;
  }
}

/* ── 4.7 BRAND STORY / GALLERY IMAGES ── */
@media (max-width: 900px) {

  .brand-story-grid,
  .brand-story-img-wrap {
    height: 290px;
    border-radius: var(--mob-radius, 20px);
    overflow: hidden;
    position: relative;
    background: var(--blush, #f5ece8);
  }

  .brand-story-grid img,
  .brand-story-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
    filter: var(--d8-img-cinematic);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  /* Gallery grid items */
  .gallery-item,
  .gallery-item--tall,
  .gallery-item--wide {
    height: 185px;
    border-radius: var(--mob-radius-sm, 12px);
    overflow: hidden;
    position: relative;
    background: var(--blush, #f5ece8);
  }

  .gallery-item img,
  .gallery-item--tall img,
  .gallery-item--wide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 40%;
    filter: var(--d8-img-warmth);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }
}

@media (max-width: 560px) {
  .brand-story-grid,
  .brand-story-img-wrap {
    height: 245px;
  }

  .gallery-item,
  .gallery-item--tall,
  .gallery-item--wide {
    height: 155px;
  }
}

/* ── 4.8 CART ITEM IMAGES ── */
@media (max-width: 900px) {

  .cart-item-img,
  .cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--mob-radius-sm, 12px);
    object-fit: cover;
    object-position: 50% 40%;
    filter: var(--d8-img-warmth);
    border: 1px solid var(--border, #ede6dd);
    flex-shrink: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }
}

/* ── 4.9 SEARCH RESULT THUMBNAIL IMAGES ── */
@media (max-width: 900px) {

  .search-result-img {
    width: 50px;
    height: 50px;
    border-radius: var(--mob-radius-xs, 8px);
    object-fit: cover;
    object-position: 50% 40%;
    filter: var(--d8-img-contrast);
    flex-shrink: 0;
  }
}

/* ── 4.10 CAMPAIGN BANNER BACKGROUND ── */
@media (max-width: 900px) {

  .collection-campaign-banner {
    position: relative;
    overflow: hidden;
  }

  .collection-campaign-banner img,
  .campaign-banner-img,
  .campaign-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 35%;
    filter: var(--d8-img-cinematic);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  /* Preserve cinematic warmth over banner overlay */
  .collection-campaign-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      160deg,
      rgba(28, 25, 23, 0.32) 0%,
      rgba(28, 25, 23, 0.08) 55%,
      rgba(28, 25, 23, 0.18) 100%
    );
    pointer-events: none;
  }
}

/* ── 4.11 IMAGE PLACEHOLDER — Luxury Loading State ── */
@media (max-width: 900px) {

  .product-img-wrap:empty,
  .lux-img-container:empty,
  .hero-img-wrap:empty {
    background: linear-gradient(
      135deg,
      var(--blush, #f5ece8) 0%,
      var(--cream, #faf8f5) 50%,
      var(--blush, #f5ece8) 100%
    );
    background-size: 200% 200%;
    animation: d8ShimmerLux 1.8s ease infinite;
  }

  @keyframes d8ShimmerLux {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }

  /* Skeleton image placeholders */
  .skeleton-img-wrap {
    background: linear-gradient(
      90deg,
      var(--cream, #faf8f5) 25%,
      var(--blush, #f5ece8) 50%,
      var(--cream, #faf8f5) 75%
    );
    background-size: 200% 100%;
    animation: d8SkeletonPulse 1.6s ease infinite;
    border-radius: var(--mob-radius, 20px) var(--mob-radius, 20px) 0 0;
    aspect-ratio: 4/5;
  }

  @keyframes d8SkeletonPulse {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
  }
}

/* ── 4.12 REDUCED MOTION — Preserve quality, skip animation ── */
@media (prefers-reduced-motion: reduce) {

  .hero-img,
  .product-img-wrap img,
  .lux-img-container img,
  .cat-img-wrap img,
  .brand-story-grid img,
  .gallery-item img {
    transition: none !important;
    will-change: auto;
  }

  .product-img-wrap:empty,
  .lux-img-container:empty,
  .skeleton-img-wrap {
    animation: none !important;
  }
}

/* ── 4.13 PERFORMANCE — Lazy loading stability ── */
@media (max-width: 900px) {

  /* Reserve space for all main images before load */
  .product-img-wrap,
  .lux-img-container,
  .cat-img-wrap,
  .hero-img-wrap {
    contain: layout style paint;
  }

  /* Decode async — prevents decode blocking render */
  img {
    -webkit-decode: async;
  }
}

/* ── 4.14 HIGH-DPI / RETINA — Crisp rendering ── */
@media (max-width: 900px) and (-webkit-min-device-pixel-ratio: 2),
       (max-width: 900px) and (min-resolution: 192dpi) {

  .hero-img,
  .product-img-wrap img,
  .lux-img-container img,
  .cat-img-wrap img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}