/* ============================================================ */
/* PRODUCT PAGES — v5 conversion-focused redesign                */
/* Loaded after styles.css; inherits Poppins + v5 tokens         */
/* ============================================================ */

.prod-page {
    background: var(--ink, #000);
    color: var(--paper, #fafaf7);
}

/* ============================================================ */
/* BREADCRUMB                                                    */
/* ============================================================ */
.prod-crumb {
    padding: 1.5rem 0 0;
    font-size: 0.78rem;
    color: var(--paper-dim, #a0a0a5);
    letter-spacing: 0.02em;
}
.prod-crumb a {
    color: var(--paper-dim, #a0a0a5);
    text-decoration: none;
    transition: color 0.2s ease;
}
.prod-crumb a:hover { color: var(--pulse-bright, #4da3ff); }
.prod-crumb .sep {
    margin: 0 0.5rem;
    opacity: 0.4;
}
.prod-crumb .now { color: var(--paper, #fafaf7); }

/* ============================================================ */
/* HERO — two-column (gallery | buy box)                         */
/* ============================================================ */
.prod-hero {
    padding: 2rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.prod-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.prod-hero-bg::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 800px; height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--prod-accent, #0066ff) 18%, transparent), transparent 60%);
    filter: blur(80px);
}
.prod-hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15), transparent 60%);
    filter: blur(80px);
}

.prod-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* --- Gallery --- */
.prod-gallery {
    position: sticky;
    top: 100px;
}
.prod-gallery-main {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 18px;
    overflow: hidden;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.prod-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.4s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.prod-gallery-main:hover img { transform: scale(1.04); }
.prod-gallery-badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    padding: 0.45rem 0.85rem;
    background: var(--prod-accent, #0066ff);
    color: #fff;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    box-shadow: 0 8px 24px color-mix(in srgb, var(--prod-accent, #0066ff) 40%, transparent);
    z-index: 2;
}
.prod-gallery-brackets {
    position: absolute;
    inset: 12px;
    pointer-events: none;
    z-index: 2;
}
.prod-gallery-brackets::before,
.prod-gallery-brackets::after {
    content: ;
    position: absolute;
    width: 24px;
    height: 24px;
    border: 1px solid rgba(0, 102, 255, 0.6);
    opacity: 0.7;
}
.prod-gallery-brackets::before {
    top: 0; left: 0;
    border-right: none;
    border-bottom: none;
}
.prod-gallery-brackets::after {
    bottom: 0; right: 0;
    border-left: none;
    border-top: none;
}

.prod-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-top: 0.9rem;
}
.prod-thumb {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    background: var(--ink-2, #111114);
    transition: all 0.3s ease;
    padding: 0;
}
.prod-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.prod-thumb:hover { border-color: var(--pulse-bright, #4da3ff); }
.prod-thumb:hover img { transform: scale(1.08); }
.prod-thumb.active {
    border-color: var(--pulse, #0066ff);
    box-shadow: 0 0 0 1px var(--pulse, #0066ff), 0 0 16px rgba(0, 102, 255, 0.25);
}

/* --- Buy box --- */
.prod-buy {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.prod-rating-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--paper-dim, #a0a0a5);
}
.prod-stars {
    color: var(--pulse-bright, #4da3ff);
    letter-spacing: 0.08em;
    font-size: 0.95rem;
    text-shadow: 0 0 8px rgba(77, 163, 255, 0.3);
}
.prod-rating-sep { opacity: 0.4; }
.prod-rating-link {
    color: var(--paper-dim, #a0a0a5);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255,255,255,0.2);
}
.prod-stock {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.25rem 0.65rem;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #7aeba5;
    letter-spacing: 0.08em;
}
.prod-stock::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 6px #22c55e;
    animation: live-pulse 1.8s ease-in-out infinite;
}

.prod-title {
    font-size: clamp(1.9rem, 3.5vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: var(--paper, #fafaf7);
    margin: 0;
}
.prod-tag {
    font-size: 1rem;
    line-height: 1.55;
    color: rgba(250,250,247,0.7);
    margin: 0;
    max-width: 520px;
}

/* --- Price block --- */
.prod-price-box {
    padding: 1.25rem 0 0.5rem;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}
.prod-price-from {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
}
.prod-price {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--paper, #fafaf7);
    font-variant-numeric: tabular-nums;
}
.prod-price-strike {
    font-size: 1.1rem;
    color: #6a6a70;
    text-decoration: line-through;
    font-weight: 500;
}
.prod-price-save {
    padding: 0.3rem 0.65rem;
    background: rgba(0, 102, 255, 0.12);
    border: 1px solid rgba(0, 102, 255, 0.35);
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--pulse-bright, #4da3ff);
    text-transform: uppercase;
}

/* --- Pack-size selector --- */
.prod-picker {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 0;
}
.prod-picker-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
}
.prod-picker-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}
.prod-pack {
    position: relative;
    padding: 0.95rem 0.85rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    align-items: flex-start;
    text-align: left;
    color: var(--paper, #fafaf7);
}
.prod-pack:hover {
    border-color: var(--pulse-bright, #4da3ff);
    transform: translateY(-2px);
}
.prod-pack.active {
    border-color: var(--pulse, #0066ff);
    background: linear-gradient(160deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.04));
    box-shadow: 0 0 0 1px var(--pulse, #0066ff), 0 8px 20px rgba(0, 102, 255, 0.2);
}
.prod-pack-name {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.005em;
}
.prod-pack-qty {
    font-size: 0.7rem;
    color: var(--paper-dim, #a0a0a5);
    letter-spacing: 0.04em;
}
.prod-pack-price {
    margin-top: 0.3rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--paper, #fafaf7);
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
}
.prod-pack-tag {
    position: absolute;
    top: -8px;
    right: 8px;
    padding: 0.2rem 0.5rem;
    background: var(--pulse, #0066ff);
    color: #fff;
    border-radius: 6px;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.prod-pack-tag-gold {
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #000;
}

/* --- Primary CTAs --- */
.prod-cta-row {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.prod-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.15rem 1.5rem;
    background: var(--paper, #fafaf7);
    color: var(--ink, #0a0a0a);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(250, 250, 247, 0.1);
}
.prod-cta-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 30%, rgba(0, 102, 255, 0.25) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}
.prod-cta-primary:hover {
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(0, 102, 255, 0.45);
}
.prod-cta-primary:hover::before { transform: translateX(120%); }
.prod-cta-primary svg { transition: transform 0.3s ease; }
.prod-cta-primary:hover svg { transform: translateX(4px); }

.prod-cta-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.95rem 1.5rem;
    background: transparent;
    color: var(--paper, #fafaf7);
    border: 1px solid var(--line-strong, rgba(250,250,247,0.18));
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
}
.prod-cta-ghost:hover {
    border-color: var(--pulse-bright, #4da3ff);
    color: var(--pulse-bright, #4da3ff);
    background: rgba(0, 102, 255, 0.04);
}

/* --- Shipping ETA widget --- */
.prod-eta {
    margin-top: 0.5rem;
    padding: 1rem 1.1rem;
    background: linear-gradient(160deg, rgba(0, 102, 255, 0.06), rgba(0, 212, 255, 0.02));
    border: 1px solid rgba(0, 102, 255, 0.22);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.82rem;
    line-height: 1.5;
    color: rgba(250,250,247,0.78);
}
.prod-eta-icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.15);
    border: 1px solid rgba(0, 102, 255, 0.35);
    border-radius: 8px;
    color: var(--pulse-bright, #4da3ff);
}
.prod-eta strong {
    color: var(--paper, #fafaf7);
    display: block;
    font-size: 0.88rem;
    margin-bottom: 0.1rem;
}

/* --- Trust micro-badges --- */
.prod-trust-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
}
.prod-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-align: center;
    padding: 0.75rem 0.3rem;
    border-radius: 10px;
    transition: background 0.25s ease;
}
.prod-trust-item:hover { background: rgba(0, 102, 255, 0.04); }
.prod-trust-icon {
    color: var(--pulse-bright, #4da3ff);
    width: 22px; height: 22px;
    flex-shrink: 0;
}
.prod-trust-lbl {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--paper, #fafaf7);
    letter-spacing: 0.02em;
    line-height: 1.3;
}

/* ============================================================ */
/* USP STRIP                                                     */
/* ============================================================ */
.prod-usp {
    padding: 2.75rem 0;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
    border-bottom: 1px solid var(--line, rgba(250,250,247,0.08));
    background: #000;
}
.prod-usp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    align-items: stretch;
    justify-items: center;
}
.prod-usp-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    gap: 0.9rem;
    padding: 1rem 0.85rem;
    border-radius: 14px;
    width: 100%;
    max-width: 260px;
    transition: background 0.3s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.prod-usp-item:hover {
    background: rgba(0, 102, 255, 0.04);
    transform: translateY(-2px);
}
.prod-usp-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.18), rgba(0, 102, 255, 0.05));
    border: 1px solid rgba(0, 102, 255, 0.35);
    border-radius: 14px;
    color: var(--pulse-bright, #4da3ff);
}
.prod-usp-icon svg {
    width: 24px;
    height: 24px;
    display: block;
}
.prod-usp-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--paper, #fafaf7);
    font-weight: 600;
    letter-spacing: -0.005em;
    line-height: 1.25;
}
.prod-usp-item span:not(.prod-usp-icon) {
    display: block;
    font-size: 0.75rem;
    color: var(--paper-dim, #a0a0a5);
    margin-top: 0.1rem;
    letter-spacing: 0.01em;
    line-height: 1.3;
}

/* ============================================================ */
/* SECTION HEADERS (local, inherits v5 patterns)                 */
/* ============================================================ */
.prod-section {
    padding: 5rem 0;
}
.prod-section-head {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 2rem;
    align-items: end;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line, rgba(250,250,247,0.08));
}
.prod-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pulse-bright, #4da3ff);
    margin-bottom: 1rem;
    padding-left: 1rem;
    position: relative;
}
.prod-eyebrow::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 0.7rem;
    height: 1px;
    background: var(--pulse, #0066ff);
    transform: translateY(-50%);
}
.prod-hed {
    font-size: clamp(1.7rem, 3.2vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--paper, #fafaf7);
    margin: 0;
}
.prod-note {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(250,250,247,0.6);
    margin: 0;
}

/* ============================================================ */
/* FEATURE CARDS                                                 */
/* ============================================================ */
.prod-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.prod-feat {
    padding: 1.75rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}
.prod-feat:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 102, 255, 0.35);
    box-shadow: 0 20px 50px rgba(0, 102, 255, 0.12);
}
.prod-feat-icon {
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 10px;
    color: var(--pulse-bright, #4da3ff);
    margin-bottom: 1.25rem;
}
.prod-feat h3 {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--paper, #fafaf7);
    margin-bottom: 0.55rem;
}
.prod-feat p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(250,250,247,0.65);
    margin: 0;
}

/* ============================================================ */
/* REVIEWS                                                       */
/* ============================================================ */
.prod-reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.prod-review {
    padding: 1.5rem 1.4rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    border-radius: 14px;
    transition: all 0.3s ease;
}
.prod-review:hover {
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateY(-3px);
}
.prod-review-stars {
    color: var(--pulse-bright, #4da3ff);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    margin-bottom: 0.85rem;
    text-shadow: 0 0 6px rgba(77, 163, 255, 0.25);
}
.prod-review blockquote {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--paper, #fafaf7);
    margin: 0 0 1.25rem;
}
.prod-review-by {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
}
.prod-review-av {
    width: 34px; height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pulse, #0066ff), color-mix(in srgb, var(--pulse, #0066ff) 60%, #000));
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
}
.prod-review-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--paper, #fafaf7);
    letter-spacing: -0.005em;
}
.prod-review-role {
    display: block;
    font-size: 0.7rem;
    color: var(--paper-dim, #a0a0a5);
    margin-top: 0.15rem;
}

/* ============================================================ */
/* FAQ (reuse base .faq-item from styles.css)                    */
/* ============================================================ */
.prod-faq {
    max-width: 820px;
    margin: 0 auto;
}

/* ============================================================ */
/* RELATED PRODUCTS                                              */
/* ============================================================ */
.prod-related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.prod-rel {
    position: relative;
    padding: 1.5rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    border-radius: 16px;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.25rem;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.prod-rel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, color-mix(in srgb, var(--rel-accent, #0066ff) 15%, transparent), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.prod-rel:hover {
    transform: translateY(-4px);
    border-color: var(--rel-accent, var(--pulse, #0066ff));
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.prod-rel:hover::before { opacity: 1; }
.prod-rel-media {
    position: relative;
    z-index: 1;
    aspect-ratio: 1/1;
    border-radius: 10px;
    overflow: hidden;
    background: #000;
}
.prod-rel-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.prod-rel:hover .prod-rel-media img { transform: scale(1.08); }
.prod-rel-body {
    position: relative;
    z-index: 1;
}
.prod-rel-title {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--paper, #fafaf7);
    margin: 0 0 0.35rem;
}
.prod-rel-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.78rem;
    color: var(--paper-dim, #a0a0a5);
    margin-bottom: 0.75rem;
}
.prod-rel-meta strong {
    color: var(--paper, #fafaf7);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.prod-rel-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--pulse-bright, #4da3ff);
    letter-spacing: 0.02em;
}
.prod-rel:hover .prod-rel-arrow svg { transform: translateX(3px); }
.prod-rel-arrow svg { transition: transform 0.3s ease; }

/* ============================================================ */
/* FINAL CTA                                                     */
/* ============================================================ */
.prod-final {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
}
.prod-final-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.prod-final-bg::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px; height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.08) 40%, transparent 70%);
    filter: blur(60px);
}
.prod-final-inner {
    position: relative;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.prod-final-hed {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--paper, #fafaf7);
    margin: 1rem 0;
}
.prod-final-sub {
    font-size: 1rem;
    color: rgba(250,250,247,0.65);
    margin-bottom: 2rem;
}
.prod-final-cta-row {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    justify-content: center;
}

/* ============================================================ */
/* STICKY MOBILE BUY BAR                                         */
/* ============================================================ */
.prod-stick {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 900;
    padding: 0.7rem 0.9rem calc(0.7rem + env(safe-area-inset-bottom));
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
    gap: 0.75rem;
    align-items: center;
}
.prod-stick-price {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    flex-shrink: 0;
}
.prod-stick-from {
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
}
.prod-stick-amount {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--paper, #fafaf7);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}
.prod-stick-cta {
    flex: 1;
    padding: 0.9rem 1.1rem;
    background: var(--paper, #fafaf7);
    color: var(--ink, #0a0a0a);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-align: center;
    text-decoration: none;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(250, 250, 247, 0.1);
    transition: all 0.2s ease;
}
.prod-stick-cta:active {
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #fff;
    transform: scale(0.98);
}
.prod-stick-tg {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2AABEE, #229ED9);
    color: #fff;
    text-decoration: none;
    flex-shrink: 0;
}

/* ============================================================ */
/* RESPONSIVE                                                    */
/* ============================================================ */
@media (max-width: 1024px) {
    .prod-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .prod-gallery { position: static; }
    .prod-section-head { grid-template-columns: 1fr; gap: 1rem; }
    .prod-reviews-grid { grid-template-columns: 1fr; }
    .prod-related-grid { grid-template-columns: 1fr; }
    .prod-usp-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .prod-hero { padding: 1.25rem 0 3rem; }
    .prod-section { padding: 3.5rem 0; }
    .prod-thumbs { grid-template-columns: repeat(4, 1fr); }
    .prod-features-grid { grid-template-columns: 1fr; }
    .prod-usp-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .prod-usp { padding: 1.5rem 0; }
    .prod-picker-grid { grid-template-columns: 1fr 1fr 1fr; gap: 0.5rem; }
    .prod-pack { padding: 0.75rem 0.6rem; }
    .prod-pack-price { font-size: 0.9rem; }
    .prod-pack-name { font-size: 0.76rem; }
    .prod-pack-qty { font-size: 0.66rem; }
    .prod-trust-row { grid-template-columns: 1fr 1fr; }
    .prod-rel { grid-template-columns: 96px 1fr; padding: 1rem; gap: 1rem; }
    .prod-rel-title { font-size: 0.98rem; }
    .prod-final { padding: 4rem 0; }
    body.v5.prod-page { padding-bottom: 84px; }
    .prod-stick { display: flex; }
}
@media (max-width: 480px) {
    .prod-title { font-size: clamp(1.6rem, 7vw, 2rem); }
    .prod-price { font-size: 1.9rem; }
    .prod-gallery-main { aspect-ratio: 1/1; }
    .prod-eta { padding: 0.85rem 0.9rem; font-size: 0.78rem; }
    .prod-feat { padding: 1.4rem 1.25rem; }
    .prod-review { padding: 1.25rem 1.1rem; }
    .prod-pack { padding: 0.7rem 0.5rem; }
    .prod-pack-price { font-size: 0.82rem; }
}

/* ============================================================ */
/* QUALITY CHIP ROW UNDER GALLERY                                */
/* ============================================================ */
.prod-gallery-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    margin-top: 0.9rem;
}
.prod-chip {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    padding: 0.75rem 0.85rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    border-radius: 10px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.prod-chip:hover {
    border-color: rgba(0, 102, 255, 0.4);
    transform: translateY(-2px);
}
.prod-chip strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pulse-bright, #4da3ff);
    letter-spacing: -0.01em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.prod-chip span {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
    margin-top: 0.3rem;
}

/* ============================================================ */
/* QUALITY STORY — large editorial showcase blocks               */
/* ============================================================ */
.prod-story {
    padding: 6rem 0 5rem;
    background: var(--ink, #0a0a0a);
    position: relative;
    overflow: hidden;
}
.prod-story::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -15%;
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.08), transparent 60%);
    filter: blur(80px);
    pointer-events: none;
}
.prod-story .container { position: relative; z-index: 1; }

.story-intro {
    max-width: 720px;
    margin: 0 auto 5rem;
    text-align: center;
}
.story-intro-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pulse-bright, #4da3ff);
    margin-bottom: 1.25rem;
    padding-left: 1.3rem;
    position: relative;
}
.story-intro-eyebrow::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 0.85rem;
    height: 1px;
    background: var(--pulse, #0066ff);
    transform: translateY(-50%);
}
.story-intro-hed {
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.06;
    color: var(--paper, #fafaf7);
    margin: 0 0 1.25rem;
}
.story-intro-sub {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(250,250,247,0.65);
    margin: 0;
}

.story-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 7rem;
}
.story-block:last-child { margin-bottom: 0; }
.story-block.reverse .story-media { order: 2; }
.story-block.reverse .story-content { order: 1; }

.story-media {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 20px;
    overflow: hidden;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250,250,247,0.08));
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.story-media:hover {
    transform: translateY(-4px);
    box-shadow: 0 40px 100px rgba(0, 102, 255, 0.18);
}
.story-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.6s ease;
    filter: saturate(1) contrast(1.02);
}
.story-media:hover img {
    transform: scale(1.05);
    filter: saturate(1.15) contrast(1.05);
}
.story-media::before,
.story-media::after {
    content: ;
    position: absolute;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(0, 102, 255, 0.65);
    opacity: 0.75;
    pointer-events: none;
    z-index: 2;
}
.story-media::before {
    top: 14px; left: 14px;
    border-right: none;
    border-bottom: none;
}
.story-media::after {
    bottom: 14px; right: 14px;
    border-left: none;
    border-top: none;
}

.story-stat {
    position: absolute;
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.85rem 1rem;
    background: rgba(8, 8, 12, 0.85);
    border: 1px solid rgba(0, 102, 255, 0.38);
    border-radius: 12px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 3;
    min-width: 115px;
}
.story-stat strong {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--paper, #fafaf7);
    letter-spacing: -0.015em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.story-stat strong em {
    font-style: normal;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--pulse-bright, #4da3ff);
    margin-left: 0.15rem;
}
.story-stat span {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: rgba(250,250,247,0.6);
    text-transform: uppercase;
}

.story-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.story-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pulse-bright, #4da3ff);
}
.story-num {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--paper, #fafaf7);
    padding: 0.22rem 0.5rem;
    background: rgba(0, 102, 255, 0.14);
    border: 1px solid rgba(0, 102, 255, 0.4);
    border-radius: 6px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.08em;
}
.story-hed {
    font-size: clamp(1.7rem, 3.2vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--paper, #fafaf7);
    margin: 0;
}
.story-body {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(250,250,247,0.78);
    margin: 0;
    max-width: 520px;
}
.story-body strong {
    color: var(--paper, #fafaf7);
    font-weight: 600;
}

.story-specs {
    margin: 0.5rem 0 0;
    padding: 1.25rem 0 0;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    max-width: 520px;
}
.story-specs-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 1rem;
    padding: 0.4rem 0;
}
.story-specs-row dt {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
    margin: 0;
}
.story-specs-row dd {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--paper, #fafaf7);
    line-height: 1.5;
}

/* ============================================================ */
/* SPEC SHEET                                                    */
/* ============================================================ */
.prod-specs {
    padding: 5rem 0;
    background: #000;
    border-top: 1px solid var(--line, rgba(250,250,247,0.08));
    border-bottom: 1px solid var(--line, rgba(250,250,247,0.08));
    position: relative;
}
.specs-wrap {
    max-width: 980px;
    margin: 0 auto;
}
.specs-head {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line, rgba(250,250,247,0.08));
}
.specs-head h2 {
    font-size: clamp(1.7rem, 3.2vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--paper, #fafaf7);
    margin: 0.5rem 0 0;
}
.specs-doc {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
}
.specs-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 3rem;
    margin: 0;
}
.specs-row {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    align-items: baseline;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--line, rgba(250,250,247,0.08));
    gap: 1rem;
    margin: 0;
}
.specs-row dt {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
    margin: 0;
}
.specs-row dd {
    margin: 0;
    font-size: 0.92rem;
    color: var(--paper, #fafaf7);
    font-weight: 500;
    letter-spacing: -0.005em;
}
.specs-row dd em {
    font-style: normal;
    color: var(--pulse-bright, #4da3ff);
    font-weight: 600;
}

/* ============================================================ */
/* PRODUCTION QUOTE                                              */
/* ============================================================ */
.prod-quote {
    padding: 5rem 0;
    background: var(--ink, #0a0a0a);
    position: relative;
    overflow: hidden;
}
.prod-quote-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.prod-quote-bg::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.12), rgba(0, 212, 255, 0.04) 40%, transparent 70%);
    filter: blur(60px);
}
.prod-quote-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}
.prod-quote-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--pulse-bright, #4da3ff);
    margin-bottom: 1.5rem;
}
.prod-quote blockquote {
    font-size: clamp(1.4rem, 2.8vw, 2.05rem);
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: -0.015em;
    color: var(--paper, #fafaf7);
    margin: 0 0 2.25rem;
}
.prod-quote blockquote strong {
    color: var(--pulse-bright, #4da3ff);
    font-weight: 500;
}
.prod-quote-sign {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--paper-dim, #a0a0a5);
}
.prod-quote-line {
    width: 40px;
    height: 1px;
    background: var(--pulse, #0066ff);
    box-shadow: 0 0 6px var(--pulse-soft, rgba(0, 102, 255, 0.45));
}

/* ============================================================ */
/* RESPONSIVE (quality layer)                                    */
/* ============================================================ */
@media (max-width: 1024px) {
    .story-block {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 5rem;
    }
    .story-block.reverse .story-media { order: 0; }
    .story-block.reverse .story-content { order: 1; }
    .specs-table { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 768px) {
    .prod-gallery-specs { grid-template-columns: repeat(3, 1fr); gap: 0.45rem; }
    .prod-chip { padding: 0.6rem 0.65rem; }
    .prod-chip strong { font-size: 0.88rem; }
    .prod-chip span { font-size: 0.56rem; }
    .prod-story { padding: 3.5rem 0; }
    .story-intro { margin-bottom: 3rem; }
    .story-block { margin-bottom: 3.5rem; gap: 1.75rem; }
    .story-media { aspect-ratio: 5/4; }
    .story-specs-row { grid-template-columns: 1fr; gap: 0.25rem; padding: 0.35rem 0; }
    .prod-specs { padding: 3.5rem 0; }
    .specs-head { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1.5rem; }
    .specs-doc { order: -1; }
    .specs-row { grid-template-columns: 1fr; gap: 0.3rem; padding: 0.9rem 0; }
    .prod-quote { padding: 3.5rem 0; }
    .prod-quote-sign { font-size: 0.65rem; letter-spacing: 0.18em; }
}
@media (max-width: 480px) {
    .story-media::before, .story-media::after { width: 22px; height: 22px; }
    .story-stat { padding: 0.65rem 0.8rem; min-width: 95px; }
    .story-stat strong { font-size: 1.15rem; }
}