/* ============================================================
   PRODOTTI E SERVIZI - CSS di pagina. Dipende da tokens.css + main.css.
   Eredita design system (Landing Bronzo locked): Georgia display, Arial UI,
   ritmo chiaro/scuro, .reveal, .rule-draw, cornice-offset delle figure home.
   ============================================================ */

/* ============================================================
   PAGE-HERO - split editoriale, fondo --bg (header solido chiaro sopra).
   Testo sx (più largo, H1 grande) / foto colata dx con cornice bronzo offset.
   ============================================================ */
.pv-hero { padding-block: clamp(3rem, 6vw, 5.5rem) var(--section-y); }
.pv-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}
.pv-hero__body { min-width: 0; }
.pv-hero__title { margin-top: var(--space-md); max-width: 15ch; }
.pv-hero__title .dot { color: var(--bronze); }

/* Tag famiglie lega - link ancora alla gamma (≥14px, contrasto AA) */
.pv-tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-lg); }
.pv-tags li { display: flex; }
.pv-tags li a {
    font-size: var(--fs-ui);
    color: var(--text-2);
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    white-space: nowrap;
    transition: border-color var(--dur-fast) var(--ease-expo), color var(--dur-fast) var(--ease-expo), background var(--dur-fast) var(--ease-expo);
}
.pv-tags li a:hover { border-color: var(--bronze); color: var(--bronze-dark); background: var(--bronze-light); }
.pv-hero__cta { margin-top: var(--space-lg); display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; }
.pv-hero__cta .btn svg { width: 18px; height: 18px; }
.pv-filehint { font-size: var(--fs-small); color: var(--text-3); }

/* Figura colata con cornice bronzo offset (specchia il linguaggio delle figure home) */
.pv-hero__figure { position: relative; }
.pv-hero__figure img {
    position: relative; z-index: 1;
    width: 100%; border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}
.pv-hero__figure::before { content: none; } /* cornice offset rimossa (decisione Samu Sess.39) */

/* ============================================================
   GAMMA - leghe + tabella profili/misure/servizi
   ============================================================ */
/* .visually-hidden → promossa a main.css (utility a11y condivisa, usata anche da lega.css) */
.pv-head { margin-bottom: var(--space-xl); }

/* Blocco leghe: sigle EN cliccabili → pagine lega */
.pv-alloys {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: var(--space-lg);
}
.pv-alloys__norm { color: var(--text-3); margin-bottom: var(--space-md); }
.pv-alloys__grid {
    display: flex; flex-wrap: wrap;
    gap: var(--space-md) clamp(2.5rem, 6vw, 5rem);
}
.pv-alloy-group__name {
    font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 700;
    letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--bronze-dark);
    margin-bottom: var(--space-sm);
}
.pv-alloy-chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.pv-chip {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-size: var(--fs-ui); font-weight: 600; color: var(--text-1);
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--surface);
    transition: border-color var(--dur-fast) var(--ease-expo), background var(--dur-fast) var(--ease-expo), color var(--dur-fast) var(--ease-expo);
}
.pv-chip svg { width: 15px; height: 15px; color: var(--text-3); transition: transform var(--dur-fast) var(--ease-expo), color var(--dur-fast) var(--ease-expo); }
.pv-chip:hover { border-color: var(--bronze); background: var(--bronze-light); color: var(--bronze-dark); }
.pv-chip:hover svg { transform: translateX(3px); color: var(--bronze); }

/* Micro-riga: chiarisce che le leghe valgono per ogni profilo (relazione persa dal rowspan originale) */
.pv-range__hint { margin: var(--space-lg) 0 var(--space-sm); color: var(--text-2); font-size: var(--fs-ui); }

/* Profili → card-foto (il prodotto si VEDE; specchia le card-foto della home).
   Ogni card: foto reale + nome profilo + misure/servizi verbatim. */
.pv-cards {
    list-style: none; margin: var(--space-md) 0 0; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
}
.pv-card {
    display: flex; flex-direction: column;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow-card);
    transition: transform .35s var(--ease, ease), box-shadow .35s var(--ease, ease);
}
.pv-card__figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface); }
.pv-card__figure img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--ease, ease); }
.pv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover, 0 18px 40px -18px rgb(0 0 0 / 0.28)); }
.pv-card:hover .pv-card__figure img { transform: scale(1.045); }
.pv-card__body { padding: var(--space-md) var(--space-md) var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }
.pv-card__name { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 400; color: var(--text-1); line-height: 1.1; }
.pv-card__specs { display: flex; flex-direction: column; gap: var(--space-sm); margin: 0; }
.pv-card__spec dt {
    font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 700;
    letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--text-3);
    margin-bottom: var(--space-3xs, 0.15rem);
}
.pv-card__spec dd { margin: 0; color: var(--text-2); line-height: var(--lh-body); font-size: var(--fs-ui); }
/* vedi nota in home.css: su touch l'hover resta attivo dopo il tap */
@media (prefers-reduced-motion: reduce), (hover: none) {
    .pv-card, .pv-card__figure img { transition: none; }
    .pv-card:hover { transform: none; box-shadow: var(--shadow-card); }
    .pv-card:hover .pv-card__figure img { transform: none; }
}

/* Nota "su richiesta" */
.pv-note {
    margin-top: var(--space-lg);
    color: var(--text-2); font-size: var(--fs-ui);
    display: flex; gap: var(--space-xs); align-items: baseline;
}
.pv-note span { color: var(--bronze); font-weight: 700; }

/* ============================================================
   CONTROLLI E CERTIFICAZIONE - split prosa / card trust
   ============================================================ */
.pv-quality__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}
.pv-quality__lead { margin-top: var(--space-md); color: var(--text-2); line-height: var(--lh-body); max-width: 54ch; }
.pv-quality__cta { margin-top: var(--space-lg); display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; }
.pv-quality__cta .btn svg { width: 18px; height: 18px; }
.pv-quality__link { margin-top: var(--space-md); }
.pv-textlink {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-size: var(--fs-ui); font-weight: 600; color: var(--bronze-dark);
    transition: color var(--dur-fast) var(--ease-expo);
}
.pv-textlink svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease-expo); }
.pv-textlink:hover { color: var(--bronze); }
.pv-textlink:hover svg { transform: translateX(3px); }

/* Card trust: badge certificazione 3.1 + test */
.pv-cert {
    background: var(--dark); color: var(--on-dark);
    border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2rem);
    box-shadow: var(--shadow-card);
}
.pv-cert__badge { display: flex; align-items: center; gap: var(--space-md); padding-bottom: var(--space-md); border-bottom: 1px solid var(--border-dark); }
.pv-cert__grade {
    font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 3.6rem); line-height: 1;
    color: var(--bronze-on-dark); letter-spacing: -0.02em;
}
.pv-cert__norm { font-size: var(--fs-ui); line-height: 1.4; color: var(--on-dark-2); }
.pv-cert__tests { margin-top: var(--space-md); display: flex; flex-direction: column; gap: var(--space-sm); }
.pv-cert__tests li { display: flex; align-items: center; gap: var(--space-sm); font-size: var(--fs-body); color: var(--on-dark); }
.pv-cert__tests svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--bronze-on-dark); }

/* ============================================================
   LAVORAZIONI MECCANICHE - split specchiato (foto sx / testo dx)
   ============================================================ */
.pv-machining__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}
.pv-machining__figure { position: relative; }
.pv-machining__figure img { position: relative; z-index: 1; width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-card); }
.pv-machining__figure::before { content: none; } /* cornice offset rimossa (decisione Samu Sess.39) */

/* Metriche officina - numeri-trust */
.pv-specs {
    display: flex; flex-wrap: wrap; gap: var(--space-lg) clamp(1.5rem, 4vw, 3rem);
    margin-top: var(--space-lg); padding-block: var(--space-md);
    border-block: 1px solid var(--border);
}
.pv-specs__num {
    display: block; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1; color: var(--text-1); letter-spacing: -0.02em;
}
.pv-specs__unit { font-size: 0.42em; color: var(--bronze); margin-left: 0.2em; letter-spacing: 0; }
.pv-specs__label { display: block; margin-top: var(--space-2xs); font-size: var(--fs-small); color: var(--text-3); }
.pv-machining__prose { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }
.pv-machining__prose p { color: var(--text-2); line-height: var(--lh-body); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .pv-quality__grid { grid-template-columns: 1fr; gap: clamp(1.75rem, 6vw, 2.5rem); }
    .pv-machining__grid { grid-template-columns: 1fr; gap: clamp(1.75rem, 6vw, 2.5rem); }
    .pv-machining__figure { order: -1; }
    .pv-machining__figure::before { bottom: -10px; left: -10px; }
    .pv-hero__grid { grid-template-columns: 1fr; gap: clamp(1.75rem, 6vw, 2.5rem); }
    .pv-hero__figure { order: -1; }              /* foto sopra il testo su mobile: impatto immediato */
    .pv-hero__title { max-width: 18ch; }
    .pv-hero__figure::before { top: -10px; right: -10px; }
}

/* Tabella → card impilate su mobile (thead nascosto, data-label come etichetta) */
@media (max-width: 680px) {
    /* thead nascosto agli occhi ma leggibile dagli screen reader (= .visually-hidden completo) */
    .pv-table thead {
        position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
        overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
    }
    .pv-table { table-layout: auto; }
    .pv-table, .pv-table tbody, .pv-table tr, .pv-table th, .pv-table td { display: block; width: auto; }
    .pv-table tr {
        border: 1px solid var(--border); border-radius: var(--radius);
        padding: var(--space-sm) var(--space-md); margin-bottom: var(--space-md); background: var(--bg);
    }
    .pv-table tbody th, .pv-table tbody td { border-bottom: none; padding: var(--space-2xs) 0; }
    .pv-table__profile { white-space: normal; padding-bottom: var(--space-sm) !important; border-bottom: 1px solid var(--border) !important; margin-bottom: var(--space-xs); }
    .pv-table tbody td::before {
        content: attr(data-label); display: block;
        font-size: var(--fs-small); font-weight: 700; letter-spacing: var(--ls-label);
        text-transform: uppercase; color: var(--text-3); margin-bottom: 2px;
    }
    .pv-table tbody tr:hover td, .pv-table tbody tr:hover .pv-table__profile { background: transparent; }
}


/* ============================================================
   PRODOTTI v2 - implementazione FEDELE del design E di Samu (Claude Design,
   24/07). Righe-prodotto orizzontali con chips, sezione scura LE LEGHE /
   I SERVIZI a righe hairline. Le vecchie classi restano per EN/DE/FR.
   ============================================================ */

/* Testata: testo impilato a sinistra, foto della colata a filo del bordo destro.
   WHY l'asimmetria: la variante precedente (titolo a sinistra, lead a destra,
   allineati in basso) lasciava un vuoto sopra il titolo e spezzava la lettura
   in due colonne che non si parlano. */
.pr2-head { padding-block: clamp(2.25rem, 4.2vw, 3.25rem) clamp(2rem, 3.6vw, 2.75rem); overflow: hidden; }
.pr2-head__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr); gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.pr2-head__text { display: flex; flex-direction: column; align-items: flex-start; }
.pr2-title {
    font-family: var(--font-display); font-weight: 400;
    font-size: clamp(2.25rem, 4.4vw, 3.75rem); line-height: 1.05;
    letter-spacing: var(--ls-display); color: var(--text-1);
    margin: 0.5rem 0 0;
}
.pr2-head__media {
    margin: 0 calc(50% - 50vw) 0 0; /* bleed fino al bordo destro della viewport */
    overflow: hidden;
}
.pr2-head__media img {
    display: block; width: 100%; aspect-ratio: 4 / 3;
    object-fit: cover; object-position: center;
}
.pr2-lead { max-width: 58ch; font-size: 1.0625rem; line-height: 1.65; color: var(--text-2); text-wrap: pretty; margin: clamp(1rem, 1.8vw, 1.375rem) 0 clamp(1.25rem, 2.2vw, 1.75rem); }
.pr2-lead__claim { color: var(--text-1); font-weight: 600; }
.pr2-head__cta svg { width: 18px; height: 18px; transition: transform var(--dur-fast) var(--ease-expo); }
.pr2-head__cta:hover svg { transform: translateY(2px); }
.pr2-h2 {
    font-family: var(--font-display); font-weight: 400;
    font-size: clamp(1.5rem, 2.1vw, 1.875rem); line-height: 1.2;
    letter-spacing: -0.01em; color: var(--on-dark); margin-top: 0.5rem; margin-bottom: clamp(1rem, 1.7vw, 1.5rem);
}

/* Titolo di sezione su fondo chiaro (gemello di .pr2-h2, che è per il fondo scuro) */
.pr2-sec-title {
    font-family: var(--font-display); font-weight: 400;
    font-size: clamp(1.5rem, 2.1vw, 1.875rem); line-height: 1.2;
    letter-spacing: -0.01em; color: var(--text-1);
    margin: 0.5rem 0 clamp(1rem, 1.7vw, 1.5rem);
}

.pr2-rows-wrap { border-top: 1px solid var(--border); padding-block: clamp(2rem, 3.6vw, 2.75rem) clamp(2.5rem, 4.5vw, 3.5rem); }

/* Trittico a tutta larghezza: tre immagini affiancate senza cornice.
   WHY: prima erano tre schede bordate una sopra l'altra. La pagina scorreva
   uniforme e ogni blocco era chiuso in un riquadro; qui la fotografia diventa
   il momento forte della pagina e i bordi spariscono. */
.pr2-trio {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
    width: 100vw; margin-inline: calc(50% - 50vw);
    margin-block: clamp(1.75rem, 3.2vw, 2.5rem);
}
.pr2-prod { display: flex; flex-direction: column; scroll-margin-top: 90px; }
.pr2-prod__media { overflow: hidden; background: var(--dark); }
.pr2-prod__media img {
    display: block; width: 100%; height: clamp(19rem, 30vw, 29rem);
    object-fit: cover; object-position: center 40%;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.pr2-prod:hover .pr2-prod__media img { transform: scale(1.05); }
.pr2-prod__body {
    display: flex; flex-direction: column; align-items: flex-start; flex: 1;
    padding: clamp(1.25rem, 2.2vw, 1.75rem) clamp(1.25rem, 2.4vw, 2rem) 0;
}
/* Le foto restano a tutta larghezza, il testo no: prima e ultima colonna
   rientrano sulla stessa verticale del container, altrimenti il titolo di
   sezione e la prima scheda partono da due margini diversi. */
.pr2-prod:first-child .pr2-prod__body { padding-left: calc(max(0px, (100vw - var(--container)) / 2) + var(--container-pad)); }
.pr2-prod:last-child .pr2-prod__body { padding-right: calc(max(0px, (100vw - var(--container)) / 2) + var(--container-pad)); }
.pr2-prod__name { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 2.1vw, 1.875rem); letter-spacing: -0.01em; color: var(--text-1); margin: 0; }
.pr2-prod__desc { margin: 0.375rem 0 0; font-size: 0.9375rem; color: var(--text-2); }
.pr2-prod__specs { list-style: none; margin: 0.875rem 0 0; padding: 0; width: 100%; }
.pr2-prod__specs li {
    padding-block: 0.5rem; border-top: 1px solid var(--border);
    font-size: var(--fs-small); color: var(--text-1);
}
.pr2-prod__specs li:last-child { border-bottom: 1px solid var(--border); }
.pr2-prod__note { margin: 0.75rem 0 0; font-size: var(--fs-small); line-height: 1.6; color: var(--text-3, var(--text-2)); text-wrap: pretty; }
.pr2-trio-cta { margin-top: clamp(1.75rem, 3vw, 2.5rem); }
.pr2-note { margin: clamp(1.5rem, 2.6vw, 2rem) 0 0; font-size: var(--fs-small); line-height: 1.6; color: var(--text-2); }
.pr2-note strong { color: var(--text-1); }
.pr2-note a { color: var(--bronze); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.pr2-note a:hover { color: var(--bronze-dark); }

/* Lavorazioni meccaniche: l'officina esce dalle card prodotto (è un servizio) */
.pr2-mecc { border-top: 1px solid var(--border); padding-block: clamp(2rem, 3.6vw, 2.75rem); scroll-margin-top: 90px; }
.pr2-mecc__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 3.6vw, 3.25rem); align-items: start; }
.pr2-mecc__media { overflow: hidden; aspect-ratio: 3 / 2; }
.pr2-mecc__media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.pr2-mecc__text { margin: 0 0 clamp(1rem, 1.7vw, 1.375rem); font-size: 0.9375rem; line-height: 1.65; color: var(--text-2); text-wrap: pretty; }
.pr2-specs { margin: 0; display: flex; flex-direction: column; }
.pr2-specs__row {
    display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem;
    padding-block: 0.75rem; border-top: 1px solid var(--border);
}
.pr2-specs__row:last-child { border-bottom: 1px solid var(--border); }
.pr2-specs dt { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; color: var(--text-1); }
.pr2-specs dd { margin: 0; font-size: var(--fs-small); color: var(--text-2); text-align: right; }

/* Produzioni su richiesta.
   WHY non tre card uguali: i tubi da centrifuga sono una capacità produttiva
   che il sito non comunicava più, trattamenti e leghe fuori standard sono
   servizi accessori. Tre box identici li mettevano sullo stesso piano. */
.pr2-req { padding-block: clamp(2rem, 3.6vw, 2.75rem); }
.pr2-req__grid { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: auto auto; gap: 0 clamp(2rem, 3.6vw, 3rem); align-items: start; }
.pr2-req__card:first-child { grid-row: span 2; padding-top: 1.125rem; border-top: 2px solid var(--bronze); }
.pr2-req__card:not(:first-child) { padding: 1.125rem 0; border-top: 1px solid var(--border); }
.pr2-req__card:last-child { border-bottom: 1px solid var(--border); }
.pr2-req__name { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; letter-spacing: -0.01em; color: var(--text-1); margin: 0 0 0.4rem; }
.pr2-req__card:first-child .pr2-req__name { font-size: clamp(1.5rem, 2.1vw, 1.875rem); margin-bottom: 0.625rem; }
.pr2-req__text { margin: 0; font-size: var(--fs-small); line-height: 1.65; color: var(--text-2); text-wrap: pretty; }
.pr2-req__card:first-child .pr2-req__text { font-size: 0.9375rem; }

/* Controlli e documentazione: blocco recuperato dal sito originale */
.pr2-qc { border-top: 1px solid var(--border); padding-block: clamp(2rem, 3.6vw, 2.75rem); }
.pr2-qc__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 4.5vw, 4rem); align-items: start; }
.pr2-qc__tests { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.pr2-qc__tests li {
    padding-block: 0.75rem; border-top: 1px solid var(--border);
    font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; color: var(--text-1);
}
.pr2-qc__tests li:last-child { border-bottom: 1px solid var(--border); }
.pr2-qc__text { margin: 0 0 0.875rem; font-size: 0.9375rem; line-height: 1.65; color: var(--text-2); text-wrap: pretty; }
.pr2-qc__text a { color: var(--bronze); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.pr2-qc__text a:hover { color: var(--bronze-dark); }

/* Documenti scaricabili: tolleranze, brochure, certificato di analisi.
   Righe di un elenco, non tre box uguali: sono file, non prodotti. */
.pr2-docs__grid { display: flex; flex-direction: column; margin-top: clamp(1.5rem, 2.6vw, 2rem); }
.pr2-doc {
    display: flex; align-items: baseline; gap: 1rem;
    padding: 1rem 0; border-top: 1px solid var(--border);
    text-decoration: none; color: var(--text-1);
    transition: padding-left var(--dur-fast) var(--ease-expo);
}
.pr2-doc:last-child { border-bottom: 1px solid var(--border); }
.pr2-doc:hover { padding-left: 10px; }
.pr2-doc__body { display: flex; align-items: baseline; gap: 0.75rem; flex: 1; flex-wrap: wrap; }
.pr2-doc__name { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; color: var(--text-1); }
.pr2-doc__meta { font-size: var(--fs-small); color: var(--text-2); }
.pr2-doc svg { width: 20px; height: 20px; color: var(--bronze); flex-shrink: 0; align-self: center; transition: transform var(--dur-fast) var(--ease-expo); }
.pr2-doc:hover svg { transform: translateY(3px); }

.pr2-dark { padding-block: clamp(2.25rem, 4.2vw, 3.25rem) clamp(2.5rem, 4.5vw, 3.5rem); }
.section--dark .t-label { color: var(--bronze-on-dark); }
.pr2-dark__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 4.5vw, 4rem); align-items: start; }
.pr2-list { display: flex; flex-direction: column; }
.pr2-list__row { padding-block: 0.75rem; border-top: 1px solid var(--border-dark); display: flex; justify-content: flex-start; align-items: baseline; gap: 0.85rem; transition: padding-left 0.25s ease; }
.pr2-list__row:hover { padding-left: 10px; }
.pr2-list__row--last { border-bottom: 1px solid var(--border-dark); }
.pr2-list__row > span:first-child { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; color: var(--on-dark); }
.pr2-list__meta { font-size: var(--fs-small); color: var(--on-dark-2); }
.pr2-fam { margin: 0 0 0.25rem; font-size: var(--fs-small); letter-spacing: 0.04em; text-transform: uppercase; color: var(--bronze-on-dark); }
a.pr2-list__row { text-decoration: none; }
a.pr2-list__row:hover .pr2-list__meta { color: var(--bronze-on-dark); }
.pr2-aside { margin-top: clamp(1.25rem, 2.2vw, 1.75rem); font-size: var(--fs-small); color: var(--on-dark-2); }
.pr2-aside a { color: var(--bronze-on-dark); }

@media (max-width: 900px) {
    .pr2-trio { grid-template-columns: 1fr; }
    .pr2-prod__media img { height: clamp(13rem, 46vw, 18rem); }
    .pr2-prod + .pr2-prod { margin-top: clamp(1.75rem, 5vw, 2.5rem); }
    .pr2-mecc__media { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); aspect-ratio: 4 / 3; }
    .pr2-head__grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .pr2-head__media { margin-right: calc(50% - 50vw); margin-left: calc(50% - 50vw); }
    .pr2-dark__grid { grid-template-columns: 1fr; gap: 1.75rem; }
    .pr2-qc__grid { grid-template-columns: 1fr; gap: 1.75rem; }
    .pr2-docs__grid { grid-template-columns: 1fr; }
    .pr2-mecc__grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .pr2-req__grid { grid-template-columns: 1fr; }
    .pr2-req__card:first-child { grid-row: auto; margin-bottom: 1.25rem; }
    .pr2-specs__row { flex-direction: column; gap: 0.15rem; }
    .pr2-specs dd { text-align: left; }
}