/* ═══════════════════════════════════════════════════════════════
   PAGINA PRODOTTO — Hero gallery + tabs + progetti + correlati + CTA
   Palette: phILLUMINA GOLD #FBC302 + GRAFITE #1A1817
   ═══════════════════════════════════════════════════════════════ */

.page-prodotto {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    background: var(--v2-cream, #F8F6F1);
    color: var(--v2-graphite, #1A1817);
    max-width: 100vw;
    overflow-x: hidden;
}

/* ── HERO ──────────────────────────────────────────────────── */
.v2-prod-hero {
    padding: clamp(100px, 14vh, 160px) 32px clamp(60px, 8vh, 90px);
    background: linear-gradient(180deg, var(--v2-cream, #F8F6F1) 0%, #fff 100%);
}
.v2-prod-hero-inner { max-width: 1400px; margin: 0 auto; }

.v2-prod-crumb {
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.5);
    margin-bottom: 40px;
    font-weight: 500;
}
.v2-prod-crumb a { color: rgba(26,24,23,0.7); text-decoration: none; transition: color 0.2s; }
.v2-prod-crumb a:hover { color: #1A1817; }
.v2-prod-crumb-curr { color: #1A1817; font-weight: 700; }

.v2-prod-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    grid-template-areas:
        "gallery titlebar"
        "gallery info";
    grid-template-rows: auto 1fr;
    gap: clamp(16px, 2vw, 24px) clamp(40px, 5vw, 64px);
    align-items: start;
}
.v2-prod-titlebar { grid-area: titlebar; }
.v2-prod-gallery  { grid-area: gallery; }
.v2-prod-info     { grid-area: info; }

/* GALLERIA */
.v2-prod-gallery {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.v2-prod-gallery-main {
    position: relative;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #1A1817 0%, #221f1d 100%);
    border-radius: 12px;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    touch-action: pan-y;
}
.v2-prod-main-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(26,24,23,0.55);
    border: 1px solid rgba(248,246,241,0.25);
    color: #F8F6F1;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 2;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.v2-prod-main-arrow svg { width: 18px; height: 18px; }
.v2-prod-main-arrow:hover { background: #FBC302; color: #1A1817; border-color: #FBC302; }
.v2-prod-main-arrow--prev { left: 12px; }
.v2-prod-main-arrow--next { right: 12px; }
.v2-prod-img-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background:
        radial-gradient(circle at 50% 50%, rgba(251,195,2,0.12) 0%, transparent 60%),
        linear-gradient(135deg, #1A1817 0%, #221f1d 100%);
}
.v2-prod-img-placeholder span {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 200;
    color: rgba(251,195,2,0.3);
    letter-spacing: -0.04em;
}
.v2-prod-gallery-thumbs-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}
.v2-prod-gallery-thumbs {
    display: flex;
    gap: 8px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.v2-prod-gallery-thumbs::-webkit-scrollbar { display: none; }
.v2-prod-thumb {
    flex: 0 0 calc((100% - 24px) / 4);
    scroll-snap-align: start;
    aspect-ratio: 1;
    background: rgba(26,24,23,0.04);
    border: 1px solid rgba(26,24,23,0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex; align-items: center; justify-content: center;
}
.v2-prod-thumb-arrow {
    flex-shrink: 0;
    width: 26px; height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(26,24,23,0.15);
    background: #fff;
    color: #1A1817;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.v2-prod-thumb-arrow svg { width: 13px; height: 13px; }
.v2-prod-thumb-arrow:hover { border-color: #FBC302; background: rgba(251,195,2,0.08); }
.v2-prod-thumb:hover { border-color: rgba(251,195,2,0.5); }
.v2-prod-thumb.is-active {
    border-color: #FBC302;
    background: rgba(251,195,2,0.08);
}
.v2-prod-thumb span {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    color: rgba(26,24,23,0.5);
    letter-spacing: 0.1em;
    font-weight: 700;
}
.v2-prod-thumb.is-active span { color: #FBC302; }

/* INFO */
.v2-prod-info { display: flex; flex-direction: column; gap: 18px; }
.v2-prod-code {
    display: inline-flex; align-items: center;
    align-self: flex-start;
    padding: 6px 14px;
    background: rgba(251,195,2,0.08);
    border: 1px solid rgba(251,195,2,0.3);
    border-radius: 999px;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.85);
    font-weight: 700;
}
.v2-prod-title {
    font-size: clamp(2rem, 3.6vw, 3.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 0;
    color: #1A1817;
}
.v2-prod-sub {
    font-size: clamp(1rem, 1.15vw, 1.1875rem);
    line-height: 1.5;
    color: rgba(26,24,23,0.55);
    margin: 10px 0 0;
}
.v2-prod-cat {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 0;
    border-top: 1px solid rgba(26,24,23,0.08);
    border-bottom: 1px solid rgba(26,24,23,0.08);
}
.v2-prod-cat-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.45);
    font-weight: 600;
}
.v2-prod-cat-name {
    font-weight: 700;
    color: #1A1817;
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.3s;
}
.v2-prod-cat-name:hover { color: #FBC302; }

.v2-prod-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 18px 0;
}
.v2-prod-hl {
    display: flex; flex-direction: column; gap: 4px;
    padding: 14px 16px;
    background: rgba(26,24,23,0.03);
    border: 1px solid rgba(26,24,23,0.08);
    border-radius: 8px;
    transition: all 0.3s;
}
.v2-prod-hl:hover {
    border-color: rgba(251,195,2,0.4);
    background: rgba(251,195,2,0.04);
}
.v2-prod-hl-num {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    font-weight: 800;
    color: #1A1817;
    letter-spacing: -0.01em;
}
.v2-prod-hl-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.55);
    font-weight: 600;
}

.v2-prod-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.v2-prod-btn-primary, .v2-prod-btn-ghost {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 14px 28px;
    font-size: 0.875rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    text-decoration: none;
    border-radius: 0;
    transition: all 0.28s cubic-bezier(0.16,1,0.3,1);
    white-space: nowrap;
}
.v2-prod-btn-ico { width: 17px; height: 17px; flex-shrink: 0; }
.v2-prod-btn-primary {
    background: #FBC302; color: #1A1817;
    border: 2px solid #FBC302;
}
.v2-prod-btn-primary:hover {
    background: #1A1817; color: #FBC302;
    border-color: #1A1817;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -8px rgba(26,24,23,0.25);
}
.v2-prod-btn-ghost {
    background: transparent; color: #1A1817;
    border: 2px solid rgba(26,24,23,0.3);
}
.v2-prod-btn-ghost:hover {
    border-color: #1A1817;
    color: #1A1817;
    background: rgba(26,24,23,0.05);
}
/* Descrizione prodotto */
.v2-prod-desc {
    font-size: 0.9rem;
    color: rgba(26,24,23,0.65);
    line-height: 1.7;
    max-width: 52ch;
    margin: 12px 0 0;
}

.v2-prod-trust {
    display: flex; flex-direction: column; gap: 10px;
    padding-top: 16px;
    border-top: 1px solid rgba(26,24,23,0.06);
}
.v2-prod-trust-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.8125rem;
    color: rgba(26,24,23,0.7);
    font-weight: 500;
}
.v2-prod-trust-ico { color: #FBC302; font-weight: 700; font-size: 1rem; }

/* ── TABS ──────────────────────────────────────────────────── */
.v2-prod-tabs {
    background: #1A1817;
    color: #F8F6F1;
    padding: 0 32px 60px;
}
.v2-prod-tabs-inner { max-width: 1400px; margin: 0 auto; padding-top: 60px; }
.v2-prod-tabs-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(248,246,241,0.1);
    overflow: visible;
    flex-wrap: wrap;
    /* Sticky */
    position: sticky;
    top: var(--ph-h, 80px);
    z-index: 100;
    background: rgba(26,24,23,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0 0 0 0;
    margin-left: -32px;
    margin-right: -32px;
    padding-left: 32px;
    padding-right: 32px;
}
.v2-prod-tab {
    padding: 16px 24px;
    background: none;
    border: none;
    color: rgba(248,246,241,0.55);
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
    white-space: nowrap;
}
.v2-prod-tab::after {
    content: "";
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 2px;
    background: #FBC302;
    transform: scaleX(0);
    transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.v2-prod-tab:hover { color: #F8F6F1; }
.v2-prod-tab.is-active { color: #FBC302; }
.v2-prod-tab.is-active::after { transform: scaleX(1); }

.v2-prod-tabpanel { display: none; }
.v2-prod-tabpanel.is-active { display: block; }
.v2-prod-tab-title {
    font-size: clamp(1.25rem, 1.8vw, 1.625rem);
    font-weight: 700;
    margin: 0 0 24px;
    color: #F8F6F1;
    letter-spacing: -0.02em;
}
.v2-prod-tab-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(248,246,241,0.7);
    max-width: 720px;
    margin: 0 0 24px;
}

.v2-prod-tab-note {
    font-size: 0.6875rem;
    line-height: 1.5;
    color: rgba(248,246,241,0.4);
    margin: 28px 0 0;
    padding-top: 16px;
    border-top: 1px solid rgba(248,246,241,0.08);
}
.v2-prod-tab-note strong {
    display: block;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(251,195,2,0.5);
    margin-bottom: 6px;
}

/* Features list */
.v2-prod-feat-list {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.v2-prod-feat-list li {
    display: flex; gap: 14px;
    padding: 16px;
    background: rgba(248,246,241,0.025);
    border: 1px solid rgba(248,246,241,0.08);
    border-radius: 8px;
    transition: all 0.3s;
}
.v2-prod-feat-list li:hover {
    border-color: rgba(251,195,2,0.3);
    background: rgba(251,195,2,0.04);
}
.v2-prod-feat-ico {
    flex-shrink: 0;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(251,195,2,0.1);
    border-radius: 6px;
    color: #FBC302;
    font-size: 1rem;
}
.v2-prod-feat-ico svg { width: 17px; height: 17px; }
.v2-prod-feat-list li div { font-size: 0.875rem; color: rgba(248,246,241,0.75); line-height: 1.5; }

.v2-prod-ctrl-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 6px;
    font-size: 0.875rem;
    color: rgba(248,246,241,0.75);
    line-height: 1.5;
}
.v2-prod-ctrl-tags span::after {
    content: ' · ';
    opacity: 0.4;
}
.v2-prod-ctrl-tags span:last-child::after {
    content: '';
}
.v2-prod-feat-list li strong {
    display: block;
    color: #F8F6F1;
    font-weight: 700;
    margin-bottom: 2px;
}

/* Specs grid */
.v2-prod-specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.v2-prod-specs-col h4 {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.8125rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #FBC302;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(251,195,2,0.2);
}
.v2-prod-specs-col dl { margin: 0; }
.v2-prod-specs-col dl > div {
    display: flex; flex-direction: column;
    gap: 4px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(248,246,241,0.06);
    font-size: 0.8125rem;
}
.v2-prod-specs-col dl > div:last-child { border-bottom: none; }
.v2-prod-specs-col dt {
    color: rgba(251,195,2,0.4);
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.v2-prod-specs-col dd { color: #F8F6F1; margin: 0; font-weight: 600; text-align: left; line-height: 1.5; }

/* Applications */
.v2-prod-applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.v2-prod-app {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 16px;
    background: rgba(248,246,241,0.025);
    border: 1px solid rgba(248,246,241,0.08);
    border-radius: 8px;
    font-size: 0.875rem;
    color: #F8F6F1;
    transition: all 0.3s;
}
.v2-prod-app:hover {
    border-color: rgba(251,195,2,0.3);
    transform: translateX(3px);
}
.v2-prod-app-mark { color: #FBC302; font-weight: 700; }

/* Certifications */
.v2-prod-cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.v2-prod-cert {
    padding: 18px;
    background: rgba(248,246,241,0.025);
    border: 1px solid rgba(248,246,241,0.08);
    border-radius: 8px;
    transition: all 0.3s;
}
.v2-prod-cert:hover {
    border-color: rgba(251,195,2,0.4);
    transform: translateY(-2px);
}
.v2-prod-cert-name {
    display: block;
    font-size: 1.125rem;
    font-weight: 800;
    color: #FBC302;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}
.v2-prod-cert-desc {
    font-size: 0.75rem;
    color: rgba(248,246,241,0.6);
}
.v2-prod-cert-iso-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding: 16px 20px;
    background: rgba(251,195,2,0.06);
    border: 1px solid rgba(251,195,2,0.2);
    border-left: 3px solid #FBC302;
    border-radius: 0 8px 8px 0;
}
.v2-prod-cert-iso-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.v2-prod-cert-iso-left svg {
    width: 22px; height: 22px;
    color: #FBC302;
    flex-shrink: 0;
}
.v2-prod-cert-iso-label {
    display: block;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(248,246,241,0.5);
}
.v2-prod-cert-iso-sub {
    display: block;
    font-size: 13px; font-weight: 600;
    color: rgba(248,246,241,0.7);
    margin-top: 2px;
}
.v2-prod-cert-iso-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.v2-prod-cert-iso-badge {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.1em;
    padding: 5px 12px;
    border: 1px solid rgba(251,195,2,0.3);
    color: rgba(248,246,241,0.6);
    background: rgba(251,195,2,0.05);
}
.v2-prod-cert-disclaimer {
    margin-top: 14px;
    font-size: 11.5px;
    color: rgba(248,246,241,0.28);
    font-style: italic;
    line-height: 1.6;
}

/* ── PROGETTI ──────────────────────────────────────────────── */
.v2-prod-projects {
    background: var(--v2-cream, #F8F6F1);
    padding: 60px 32px;
}
.v2-prod-projects-inner { max-width: 1400px; margin: 0 auto; }
.v2-prod-projects-head { margin-bottom: 36px; max-width: 720px; }
.v2-prod-projects-head .v2-section-tag { margin-bottom: 12px; }
.v2-prod-projects-title {
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    font-weight: 800;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    color: #1A1817;
}
.v2-prod-projects-title em { font-style: normal; color: #FBC302; }
.v2-prod-projects-text {
    font-size: 0.9375rem;
    color: rgba(26,24,23,0.65);
    margin: 0;
    line-height: 1.55;
}

.v2-prod-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}
.v2-prod-project-card {
    background: #fff;
    border: 1px solid rgba(26,24,23,0.08);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.v2-prod-project-card:hover {
    border-color: rgba(251,195,2,0.4);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px -10px rgba(0,0,0,0.18);
}
.v2-prod-project-img {
    aspect-ratio: 16/9;
    background:
        radial-gradient(circle at 30% 50%, rgba(251,195,2,0.08) 0%, transparent 50%),
        linear-gradient(135deg, #2a2521 0%, #1a1817 100%);
    position: relative;
    display: flex; align-items: flex-end; padding: 14px;
}
.v2-prod-project-year {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    color: #FBC302;
    letter-spacing: 0.16em;
    font-weight: 700;
    padding: 4px 10px;
    background: rgba(26,24,23,0.7);
    border-radius: 999px;
}
.v2-prod-project-body { padding: 18px; }
.v2-prod-project-body h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: #1A1817;
    letter-spacing: -0.01em;
}
.v2-prod-project-loc {
    font-size: 0.8125rem;
    color: rgba(26,24,23,0.6);
    margin: 0 0 12px;
}
.v2-prod-project-stats {
    display: flex; gap: 18px;
    padding-top: 10px;
    border-top: 1px solid rgba(26,24,23,0.08);
    font-size: 0.75rem;
    color: rgba(26,24,23,0.6);
}
.v2-prod-project-stats strong { color: #1A1817; font-weight: 800; }

.v2-prod-projects-all { text-align: center; }
.v2-prod-projects-all a {
    display: inline-flex; align-items: center; gap: 8px;
    color: #1A1817;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 12px 28px;
    border: 1px solid rgba(26,24,23,0.2);
    border-radius: 999px;
    transition: all 0.3s;
}
.v2-prod-projects-all a:hover {
    background: #1A1817;
    color: #F8F6F1;
}

/* ── RELATED ──────────────────────────────────────────────── */
.v2-prod-related {
    background: #fff;
    padding: 60px 32px;
    border-top: 1px solid rgba(26,24,23,0.08);
}
.v2-prod-related-inner { max-width: 1400px; margin: 0 auto; }
.v2-prod-related-head { margin-bottom: 28px; }
.v2-prod-related-tag {
    display: block;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #FBC302;
    margin-bottom: 10px;
    font-weight: 600;
}
.v2-prod-related-title {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 800;
    margin: 0;
    color: #1A1817;
    letter-spacing: -0.02em;
}
.v2-prod-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.v2-prod-related-card {
    background: var(--v2-cream, #F8F6F1);
    border: 1px solid rgba(26,24,23,0.08);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s;
}
.v2-prod-related-card:hover {
    border-color: rgba(251,195,2,0.4);
    transform: translateY(-3px);
}
.v2-prod-related-img {
    position: relative; aspect-ratio: 4/3;
    background:
        radial-gradient(circle at 50% 50%, rgba(251,195,2,0.08) 0%, transparent 60%),
        linear-gradient(135deg, #221f1d 0%, #1a1817 100%);
}
.v2-prod-related-idx {
    position: absolute; bottom: 10px; left: 14px;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    color: rgba(251,195,2,0.7);
    letter-spacing: 0.2em;
    font-weight: 700;
}
.v2-prod-related-body { padding: 14px; }
.v2-prod-related-code {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    color: rgba(251,195,2,0.85);
    letter-spacing: 0.18em;
    font-weight: 700;
    margin-bottom: 4px;
}
.v2-prod-related-body h3 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: #1A1817;
    line-height: 1.2;
}
.v2-prod-related-body p {
    font-size: 0.75rem;
    color: rgba(26,24,23,0.6);
    margin: 0 0 10px;
    line-height: 1.4;
}
.v2-prod-related-mini-specs {
    display: flex; gap: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(26,24,23,0.08);
}
.v2-prod-related-mini-specs span {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    color: rgba(26,24,23,0.65);
    letter-spacing: 0.1em;
    font-weight: 600;
    padding: 3px 8px;
    background: rgba(26,24,23,0.04);
    border-radius: 999px;
}

/* ── CTA ──────────────────────────────────────────────────── */
.v2-prod-cta {
    background: #1A1817;
    color: #F8F6F1;
    padding: 60px 32px;
    text-align: center;
}
.v2-prod-cta-inner { max-width: 720px; margin: 0 auto; }
.v2-prod-cta-title {
    font-size: clamp(1.5rem, 2.4vw, 2.125rem);
    font-weight: 800;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.v2-prod-cta-text {
    font-size: 0.9375rem;
    color: rgba(248,246,241,0.7);
    margin: 0 0 24px;
}
.v2-prod-cta-btn {
    display: inline-block;
    padding: 14px 32px;
    background: #FBC302;
    color: #1A1817;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 999px;
    border: 1px solid #FBC302;
    transition: all 0.35s;
}
.v2-prod-cta-btn:hover {
    background: transparent;
    color: #FBC302;
    transform: translateY(-2px);
}

.v2-section-tag-gold {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #FBC302;
    font-weight: 600;
    display: inline-block;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .v2-prod-feat-list { grid-template-columns: 1fr; }
    .v2-prod-specs-grid { grid-template-columns: 1fr; }
    .v2-prod-applications-grid { grid-template-columns: repeat(2, 1fr); }
    .v2-prod-cert-grid { grid-template-columns: repeat(2, 1fr); }
    .v2-prod-related-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .v2-prod-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "titlebar"
            "gallery"
            "info";
        grid-template-rows: auto;
        gap: 24px;
    }
    .v2-prod-gallery { position: static; max-width: 500px; margin: 0 auto; width: 100%; }
    .v2-prod-projects-grid { grid-template-columns: 1fr; }
    .v2-prod-related-grid { grid-template-columns: repeat(2, 1fr); }
    /* Badge di fiducia: ciascuno su una riga propria su mobile */
    .v2-prod-trust { flex-direction: column; gap: 10px; }
}
@media (max-width: 500px) {
    .v2-prod-hero { padding: 80px 20px 50px; }
    .v2-prod-tabs { padding: 48px 20px; }
    .v2-prod-projects { padding: 48px 20px; }
    .v2-prod-related { padding: 48px 20px; }
    .v2-prod-cta { padding: 48px 20px; }
    .v2-prod-actions { flex-direction: column; align-items: stretch; }
    .v2-prod-btn-primary, .v2-prod-btn-ghost { justify-content: center; }
    .v2-prod-applications-grid { grid-template-columns: 1fr; }
    .v2-prod-cert-grid { grid-template-columns: 1fr; }
    .v2-prod-related-grid { grid-template-columns: 1fr; }
    .v2-prod-highlights { grid-template-columns: 1fr; gap: 8px; }
}

/* ═══════════════════════════════════════════════════════════════
   TAB PLUS — Punti di forza premium
   ═══════════════════════════════════════════════════════════════ */
.v2-prod-plus-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.v2-prod-plus-card {
    position: relative;
    padding: 28px 22px 24px;
    background: rgba(248, 246, 241, 0.025);
    border: 1px solid rgba(248, 246, 241, 0.08);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.v2-prod-plus-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 100% 0%, rgba(251, 195, 2, 0.06) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}
.v2-prod-plus-card:hover {
    border-color: rgba(251, 195, 2, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px -10px rgba(0, 0, 0, 0.4);
}
.v2-prod-plus-card:hover::before { opacity: 1; }

.v2-prod-plus-num {
    position: absolute;
    top: 16px;
    right: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.625rem;
    font-weight: 700;
    color: rgba(251, 195, 2, 0.55);
    letter-spacing: 0.16em;
}

.v2-prod-plus-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.v2-prod-plus-ico {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(251, 195, 2, 0.1);
    border: 1px solid rgba(251, 195, 2, 0.25);
    border-radius: 10px;
    color: #FBC302;
    font-size: 1.5rem;
    transition: all 0.3s;
}
.v2-prod-plus-card:hover .v2-prod-plus-ico {
    background: rgba(251, 195, 2, 0.18);
    transform: scale(1.06);
}

.v2-prod-plus-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #F8F6F1;
    margin: 0;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.v2-prod-plus-desc {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: rgba(248, 246, 241, 0.65);
    margin: 0;
}

@media (max-width: 1000px) {
    .v2-prod-plus-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .v2-prod-plus-grid { grid-template-columns: 1fr; gap: 14px; }
    .v2-prod-plus-card { padding: 22px 18px 20px; }
}

/* Tab prodotto su mobile: niente scroll, voci compatte */
@media (max-width: 768px) {
    .v2-prod-tabs-nav {
        gap: 0 !important;
    }
    .v2-prod-tab {
        padding: 12px 14px !important;
        font-size: 0.75rem !important;
        letter-spacing: 0 !important;
    }
}
@media (max-width: 480px) {
    .v2-prod-tab {
        padding: 10px 10px !important;
        font-size: 0.6875rem !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   GALLERIA PRODOTTO — Immagini reali con swap on click
   ═══════════════════════════════════════════════════════════════ */
.v2-prod-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease;
    padding: 5%;  /* spazio interno per non far toccare i bordi */
}
.v2-prod-main-img.is-swapping { opacity: 0; }

.v2-prod-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12%;
    transition: transform 0.3s ease;
}
.v2-prod-thumb:hover img { transform: scale(1.05); }
.v2-prod-thumb.is-active {
    border-color: rgba(251,195,2,0.5) !important;
    background: rgba(251,195,2,0.04) !important;
}
.v2-prod-thumb.is-active img { transform: scale(1.05); }

/* Related "altri prodotti della gamma": immagine reale */
.v2-prod-related-img { position: relative; }
.v2-prod-related-img-real {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 14%;
    z-index: 2;
    transition: transform 0.5s ease;
}
.v2-prod-related-card:hover .v2-prod-related-img-real { transform: scale(1.06); }
.v2-prod-related-idx { z-index: 3; }
.v2-prod-related-img-letters { z-index: 1; }
/* Nascondi la sigla quando c'è immagine reale (mantiene il bagliore) */
.v2-prod-related-img:has(.v2-prod-related-img-real) .v2-prod-related-img-letters {
    display: none;
}