/*
 * Technosevin — Minotti-style mega-menu (desktop) + image-card overlay (mobile).
 *
 * IMPORTANT: mega panels are controlled ONLY by JS (.is-visible / .is-open classes).
 * Images are preloaded in JS; closed panels use display:none to avoid hover conflicts.
 */

/* ─── Backdrop scrim ─────────────────────────────────────────────────────── */
.nav-backdrop {
    position: fixed;
    inset: 0;
    top: calc(var(--nav-top, 0px) + var(--h-nav, 72px));
    z-index: 885;
    background: rgba(10, 12, 11, 0.55);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        opacity  0.45s var(--ease, cubic-bezier(.22,1,.36,1)),
        visibility 0.45s;
}

.nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ─── Desktop — nav items ────────────────────────────────────────────────── */
@media (min-width: 769px) {

    /* Container for each top-level link (+ optional mega child) */
    .nav__item {
        position: static; /* mega is fixed/full-width */
        display: flex;
        align-items: center;
    }

    /* Keep links above fixed mega panels (same nav stacking context) */
    .nav__links .nav__link {
        position: relative;
        z-index: 2;
    }

    /* Underline on active parent */
    .nav__item.is-open > .nav__link::after {
        width: 100% !important;
    }

    /* ─── Mega panel ─────────────────────────────────────────────────── */
    .nav__mega {
        display: none;
        visibility: hidden;
        pointer-events: none;

        position: fixed;
        top: calc(var(--nav-top, 0px) + var(--h-nav, 72px));
        left: 0;
        right: 0;
        z-index: 1;
        overflow: hidden;
        isolation: isolate;

        background-color: #f7f8fb;
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            linear-gradient(168deg, #fafbfd 0%, #f3f5f9 42%, #faf9f6 100%);

        border-bottom: 1px solid rgba(26, 43, 72, 0.12);
        box-shadow:
            0 28px 64px -18px rgba(26, 43, 72, 0.18),
            inset 0 1px 0 rgba(255, 255, 255, 0.72);
        color: #000;
    }

    /* Product-motif SVG layer */
    .nav__mega-motif {
        position: absolute;
        inset-inline-end: -4%;
        top: 50%;
        width: min(52vw, 560px);
        height: min(52vw, 560px);
        transform: translateY(-50%);
        color: #1a2b48;
        opacity: 0.14;
        pointer-events: none;
        z-index: 0;
        filter: blur(0.2px);
    }

    .nav__mega-motif svg {
        width: 100%;
        height: 100%;
        display: block;
    }

    /* Motif-specific ambient washes */
    .nav__mega--motif-guillotine {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            repeating-linear-gradient(180deg, transparent 0, transparent 72px, rgba(26, 43, 72, 0.035) 72px, rgba(26, 43, 72, 0.035) 73px),
            radial-gradient(ellipse 48% 40% at 92% 12%, rgba(26, 43, 72, 0.14) 0%, transparent 68%),
            radial-gradient(ellipse 36% 32% at 8% 88%, rgba(255, 192, 61, 0.1) 0%, transparent 66%),
            linear-gradient(168deg, #f8f9fc 0%, #eef1f7 100%);
    }

    .nav__mega--motif-roof,
    .nav__mega--motif-pool-roof,
    .nav__mega--motif-fabric-roof,
    .nav__mega--motif-aluminum-roof {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            repeating-linear-gradient(-18deg, transparent 0, transparent 64px, rgba(26, 43, 72, 0.04) 64px, rgba(26, 43, 72, 0.04) 65px),
            radial-gradient(ellipse 50% 42% at 90% 8%, rgba(255, 192, 61, 0.16) 0%, transparent 70%),
            radial-gradient(ellipse 40% 36% at 6% 92%, rgba(26, 43, 72, 0.12) 0%, transparent 66%),
            linear-gradient(172deg, #faf9f6 0%, #f2f0eb 100%);
    }

    .nav__mega--motif-pool-roof .nav__mega-motif {
        color: #1a4a6e;
        opacity: 0.16;
    }

    .nav__mega--motif-fabric-roof .nav__mega-motif {
        color: #1a2b48;
        opacity: 0.15;
        inset-inline-end: -8%;
    }

    .nav__mega--motif-aluminum-roof .nav__mega-motif {
        opacity: 0.12;
    }

    .nav__mega--motif-tensile {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            radial-gradient(ellipse 60% 50% at 50% 0%, rgba(255, 192, 61, 0.12) 0%, transparent 72%),
            radial-gradient(ellipse 44% 38% at 88% 78%, rgba(26, 43, 72, 0.1) 0%, transparent 68%),
            linear-gradient(180deg, #fbfaf8 0%, #f3f1ed 100%);
    }

    .nav__mega--motif-tensile .nav__mega-motif {
        color: #1a2b48;
        opacity: 0.18;
        inset-inline-end: -2%;
        top: 42%;
    }

    .nav__mega--motif-awning,
    .nav__mega--motif-umbrella {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            conic-gradient(from 200deg at 78% 18%, rgba(255, 192, 61, 0.14) 0deg, transparent 55deg, transparent 360deg),
            radial-gradient(ellipse 42% 38% at 12% 82%, rgba(26, 43, 72, 0.1) 0%, transparent 68%),
            linear-gradient(165deg, #faf8f5 0%, #f4f2ee 100%);
    }

    .nav__mega--motif-umbrella .nav__mega-motif {
        top: 38%;
        opacity: 0.17;
    }

    .nav__mega--motif-curtain {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            repeating-linear-gradient(90deg, transparent 0, transparent 48px, rgba(26, 43, 72, 0.03) 48px, rgba(26, 43, 72, 0.03) 49px),
            radial-gradient(ellipse 46% 40% at 94% 50%, rgba(255, 192, 61, 0.12) 0%, transparent 70%),
            linear-gradient(168deg, #f9f8f6 0%, #f1f0ec 100%);
    }

    .nav__mega--motif-pergola {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            repeating-linear-gradient(0deg, transparent 0, transparent 40px, rgba(26, 43, 72, 0.03) 40px, rgba(26, 43, 72, 0.03) 41px),
            repeating-linear-gradient(90deg, transparent 0, transparent 40px, rgba(26, 43, 72, 0.025) 40px, rgba(26, 43, 72, 0.025) 41px),
            linear-gradient(168deg, #f8f7f4 0%, #efede8 100%);
    }

    .nav__mega--motif-projects {
        background-image:
            url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
            linear-gradient(rgba(26, 43, 72, 0.04) 1px, transparent 1px),
            linear-gradient(90deg, rgba(26, 43, 72, 0.04) 1px, transparent 1px),
            linear-gradient(168deg, #f8f9fb 0%, #eef1f6 100%);
        background-size: auto, 48px 48px, 48px 48px, auto;
    }

    /* Soft corner glow — motif-tinted */
    .nav__mega::before {
        content: '';
        position: absolute;
        top: -30%;
        inset-inline-end: -8%;
        width: min(54vw, 620px);
        height: min(54vw, 620px);
        border-radius: 50%;
        border: 1px solid rgba(26, 43, 72, 0.1);
        background: radial-gradient(circle at 35% 35%, rgba(26, 43, 72, 0.08) 0%, rgba(255, 192, 61, 0.04) 45%, transparent 58%);
        pointer-events: none;
        z-index: 0;
    }

    .nav__mega--motif-guillotine::before {
        background: radial-gradient(circle at 40% 30%, rgba(26, 43, 72, 0.1) 0%, transparent 55%);
        border-radius: 8%;
        transform: rotate(-8deg);
    }

    .nav__mega--motif-tensile::before {
        background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 192, 61, 0.12) 0%, transparent 70%);
        border: none;
        border-radius: 0;
    }

    .nav__mega--motif-curtain::before {
        background: linear-gradient(180deg, rgba(26, 43, 72, 0.06) 0%, transparent 100%);
        border: none;
        border-radius: 0;
        top: 0;
        height: 40%;
        width: 100%;
        inset-inline-end: 0;
    }

    .nav__mega::after {
        content: '';
        position: absolute;
        bottom: -24%;
        inset-inline-start: -12%;
        width: min(42vw, 480px);
        height: min(42vw, 480px);
        border-radius: 50%;
        background: radial-gradient(circle, rgba(255, 192, 61, 0.09) 0%, rgba(255, 255, 255, 0.35) 42%, transparent 68%);
        border: 1px solid rgba(26, 43, 72, 0.06);
        pointer-events: none;
        z-index: 0;
    }

    .nav__mega--motif-roof::after,
    .nav__mega--motif-pool-roof::after {
        background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(26, 43, 72, 0.06) 0%, transparent 70%);
        border: none;
        bottom: 0;
        height: 35%;
        width: 100%;
        inset-inline-start: 0;
        border-radius: 0;
    }

    /* JS adds .is-visible before .is-open on parent */
    .nav__mega.is-visible {
        display: block;
        visibility: visible;
        pointer-events: auto;
    }

    .nav__mega-inner {
        width: 100%;
        max-width: var(--max-w, 1560px);
        margin-inline: auto;
        padding-inline: var(--gutter, clamp(1.5rem, 5vw, 4rem));
        padding-block: clamp(2rem, 4vh, 3rem) clamp(2.5rem, 5vh, 3.75rem);
        box-sizing: border-box;
        color: #000;
        opacity: 0;
        position: relative;
        z-index: 1;
        transition: opacity 0.4s var(--ease, cubic-bezier(.22,1,.36,1));
    }

    /* Accent hairline — content width */
    .nav__mega-inner::before {
        content: '';
        position: absolute;
        top: 0;
        inset-inline: 0;
        height: 1px;
        background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(26, 43, 72, 0.26) 20%,
            rgba(255, 192, 61, 0.55) 50%,
            rgba(26, 43, 72, 0.26) 80%,
            transparent 100%
        );
        pointer-events: none;
    }

    .nav__item.is-open .nav__mega-inner {
        opacity: 1;
    }

    /* ─── Mega header (eyebrow + serif title) ───────────────────────── */
    .nav__mega-head {
        margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
        padding-bottom: 1.15rem;
        padding-inline-end: clamp(2.5rem, 6vw, 4.5rem);
        position: relative;
    }

    /* Abstract diagonal accent — header corner */
    .nav__mega-head::before {
        content: '';
        position: absolute;
        top: 0.15rem;
        inset-inline-end: 0;
        width: clamp(2.75rem, 7vw, 4.25rem);
        height: clamp(2.75rem, 7vw, 4.25rem);
        background:
            linear-gradient(135deg, rgba(26, 43, 72, 0.22) 0%, rgba(255, 192, 61, 0.08) 40%, transparent 55%),
            linear-gradient(225deg, rgba(255, 192, 61, 0.14) 0%, transparent 48%);
        clip-path: polygon(100% 0, 0 0, 100% 100%);
        pointer-events: none;
    }

    .nav__mega-head::after {
        content: '';
        position: absolute;
        bottom: 0;
        inset-inline: 0;
        height: 1px;
        background: linear-gradient(
            to left,
            transparent 0%,
            rgba(26, 43, 72, 0.08) 22%,
            rgba(26, 43, 72, 0.28) 62%,
            rgba(255, 192, 61, 0.5) 100%
        );
    }

    .nav__mega-eyebrow {
        display: block;
        font-family: var(--ff-sc, sans-serif);
        font-size: 0.62rem;
        letter-spacing: 0.32em;
        color: #000;
        font-weight: 500;
        margin-bottom: 0.5rem;
        text-transform: uppercase;
        opacity: 1;
    }

    .nav__mega-title {
        margin: 0;
        font-family: var(--ff-serif, serif);
        font-size: clamp(1.5rem, 2.6vw, 2.15rem);
        font-weight: 300;
        letter-spacing: 0.02em;
        line-height: 1.15;
        color: #000;
        display: flex;
        align-items: center;
        gap: 0.85rem;
    }

    .nav__mega-title::before {
        content: '';
        flex: 0 0 clamp(1.75rem, 4vw, 2.75rem);
        height: 1px;
        background: linear-gradient(to left, var(--brand, #1A2B48), rgba(255, 192, 61, 0.35), transparent);
        opacity: 0.85;
    }

    /* ─── Card grid ──────────────────────────────────────────────────── */
    .nav__mega-grid {
        display: grid;
        gap: clamp(1rem, 1.6vw, 1.35rem);
        align-items: start;
    }

    /* 3 items: equal width, single row */
    .nav__mega-grid--trio {
        --mega-grid-gap: clamp(1rem, 1.6vw, 1.35rem);
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: var(--mega-grid-h, clamp(220px, 28vh, 360px));
        gap: var(--mega-grid-gap);
        height: var(--mega-grid-h, clamp(220px, 28vh, 360px));
        align-items: stretch;
    }

    /* 5 items: lead 50% + 2×2 grid on the other half */
    .nav__mega-grid--quint {
        --mega-grid-gap: clamp(1rem, 1.6vw, 1.35rem);
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(2, calc((var(--mega-grid-h, 440px) - var(--mega-grid-gap)) / 2));
        gap: var(--mega-grid-gap);
        height: var(--mega-grid-h, clamp(300px, 36vh, 440px));
        align-items: stretch;
    }

    .nav__mega-grid--quint .nav__mega-group--lead {
        grid-column: 1 / 3;
        grid-row: 1 / -1;
    }

    .nav__mega-grid--quint .nav__mega-group:nth-child(2) {
        grid-column: 3;
        grid-row: 1;
    }

    .nav__mega-grid--quint .nav__mega-group:nth-child(3) {
        grid-column: 4;
        grid-row: 1;
    }

    .nav__mega-grid--quint .nav__mega-group:nth-child(4) {
        grid-column: 3;
        grid-row: 2;
    }

    .nav__mega-grid--quint .nav__mega-group:nth-child(5) {
        grid-column: 4;
        grid-row: 2;
    }

    /* 2 items: full-width two equal columns */
    .nav__mega-grid--duo {
        --mega-grid-gap: clamp(1rem, 1.6vw, 1.5rem);
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        max-width: none;
        gap: var(--mega-grid-gap);
        align-items: stretch;
    }

    .nav__mega-grid--duo .nav__mega-group {
        display: flex;
        flex-direction: column;
        min-width: 0;
        min-height: 0;
    }

    .nav__mega-grid--duo .nav__mega-card {
        height: clamp(220px, 30vh, 400px);
        flex-shrink: 0;
    }

    .nav__mega-grid--duo .nav__mega-group.has-children .nav__mega-card {
        height: clamp(200px, 28vh, 340px);
    }

    .nav__mega-grid--duo .nav__mega-l3 {
        flex: 1 1 auto;
        margin-top: 0.65rem;
    }

    /* Fallback for any other count */
    .nav__mega-grid:not(.nav__mega-grid--trio):not(.nav__mega-grid--quint):not(.nav__mega-grid--duo) {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr));
    }

    /* Staggered card reveal — opacity only to avoid image position jump */
    .nav__mega-group {
        min-width: 0;
        opacity: 0;
        transition: opacity 0.45s var(--ease, cubic-bezier(.22,1,.36,1));
    }

    /* Groups with L3 links — frosted abstract panel */
    .nav__mega-group.has-children {
        padding: clamp(0.55rem, 1vw, 0.75rem);
        background: linear-gradient(
            158deg,
            rgba(255, 255, 255, 0.72) 0%,
            rgba(240, 248, 245, 0.55) 55%,
            rgba(232, 242, 238, 0.42) 100%
        );
        border: 1px solid rgba(26, 43, 72, 0.14);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.7),
            0 4px 20px -6px rgba(26, 43, 72, 0.1);
    }

    .nav__item.is-open .nav__mega-group { opacity: 1; }
    .nav__item.is-open .nav__mega-group:nth-child(1) { transition-delay: 0.05s; }
    .nav__item.is-open .nav__mega-group:nth-child(2) { transition-delay: 0.11s; }
    .nav__item.is-open .nav__mega-group:nth-child(3) { transition-delay: 0.17s; }
    .nav__item.is-open .nav__mega-group:nth-child(4) { transition-delay: 0.23s; }
    .nav__item.is-open .nav__mega-group:nth-child(5) { transition-delay: 0.29s; }

    /* Trio / quint: cards fill their grid cells; images keep aspect ratio */
    .nav__mega-grid--trio .nav__mega-group,
    .nav__mega-grid--quint .nav__mega-group {
        display: flex;
        flex-direction: column;
        min-height: 0;
        height: 100%;
        overflow: hidden;
    }

    .nav__mega-grid--trio .nav__mega-group.has-children,
    .nav__mega-grid--quint .nav__mega-group.has-children {
        padding: 0;
        background: none;
        border: none;
        box-shadow: none;
    }

    .nav__mega-grid--trio .nav__mega-l3,
    .nav__mega-grid--quint .nav__mega-l3 {
        display: none;
    }

    .nav__mega-grid--trio .nav__mega-card,
    .nav__mega-grid--quint .nav__mega-card {
        flex: 1 1 auto;
        height: 100%;
        min-height: 0;
    }

    .nav__mega-grid--trio .nav__mega-card-img,
    .nav__mega-grid--quint .nav__mega-card-img {
        object-fit: contain;
        object-position: center center;
    }

    .nav__mega-grid--trio .nav__mega-card:hover .nav__mega-card-img,
    .nav__mega-grid--quint .nav__mega-card:hover .nav__mega-card-img,
    .nav__mega-grid--trio .nav__mega-card:focus-visible .nav__mega-card-img,
    .nav__mega-grid--quint .nav__mega-card:focus-visible .nav__mega-card-img {
        transform: translateZ(0);
    }

    /* ─── L2 image card ──────────────────────────────────────────────── */
    .nav__mega-card {
        position: relative;
        display: block;
        width: 100%;
        /* Fixed height — no aspect-ratio so images never reflow */
        height: clamp(180px, 24vh, 280px);
        overflow: hidden;
        background: #e8ebe8;
        color: #fff;
        text-decoration: none;
        flex-shrink: 0;
        outline: 1px solid rgba(26, 43, 72, 0.16);
        outline-offset: -1px;
        box-shadow:
            inset 0 0 0 1px rgba(255, 255, 255, 0.12),
            0 6px 22px -8px rgba(26, 43, 72, 0.12);
        transition:
            outline-color 0.45s var(--ease, cubic-bezier(.22,1,.36,1)),
            box-shadow 0.45s var(--ease, cubic-bezier(.22,1,.36,1));
    }

    .nav__mega-card:hover,
    .nav__mega-card:focus-visible {
        outline-color: rgba(26, 43, 72, 0.45);
        box-shadow:
            inset 0 0 0 1px rgba(255, 192, 61, 0.22),
            0 10px 32px -10px rgba(26, 43, 72, 0.18);
    }

    .nav__mega-card-img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
        display: block;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        transform: translateZ(0);
        transition: transform 1.4s var(--ease, cubic-bezier(.22,1,.36,1));
    }

    .nav__mega-card-img--placeholder {
        position: absolute;
        inset: 0;
        display: block;
        width: 100%;
        height: 100%;
        background:
            repeating-linear-gradient(
                -18deg,
                transparent 0,
                transparent 18px,
                rgba(26, 43, 72, 0.07) 18px,
                rgba(26, 43, 72, 0.07) 19px
            ),
            radial-gradient(ellipse 80% 60% at 70% 30%, rgba(255, 192, 61, 0.2) 0%, transparent 55%),
            radial-gradient(ellipse 60% 50% at 20% 80%, rgba(26, 43, 72, 0.1) 0%, transparent 60%),
            linear-gradient(148deg, #e4ebe7 0%, #d5e0db 42%, #edf2ef 100%);
    }

    .nav__mega-card:hover .nav__mega-card-img,
    .nav__mega-card:focus-visible .nav__mega-card-img {
        transform: translateZ(0) scale(1.02);
    }

    .nav__mega-card-info {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 1.4rem 1.5rem;
        background: linear-gradient(to top, rgba(14,14,12,.62) 0%, transparent 58%);
        pointer-events: none;
    }

    .nav__mega-card-name {
        font-family: var(--ff-serif, serif);
        font-size: clamp(1.1rem, 1.7vw, 1.55rem);
        font-weight: 400;
        line-height: 1.2;
        transform: translateY(5px);
        transition: transform 0.5s var(--ease, ease);
    }

    .nav__mega-card:hover .nav__mega-card-name,
    .nav__mega-card:focus-visible .nav__mega-card-name {
        transform: none;
    }

    .nav__mega-card-cta {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        font-family: var(--ff-sc, sans-serif);
        font-size: 0.58rem;
        letter-spacing: 0.22em;
        margin-top: 0.6rem;
        opacity: 0;
        transform: translateY(7px);
        transition: opacity 0.45s var(--ease, ease) 0.05s,
                    transform 0.45s var(--ease, ease) 0.05s;
    }

    .nav__mega-card-cta svg { width: 11px; height: 11px; }

    .nav__mega-card:hover .nav__mega-card-cta,
    .nav__mega-card:focus-visible .nav__mega-card-cta {
        opacity: 1;
        transform: none;
    }

    /* ─── L3 text links (Minotti: minimal, below card) ───────────────── */
    .nav__mega-l3 {
        margin-top: 0.85rem;
        padding: 0.75rem 0.5rem 0.25rem;
        position: relative;
        border-radius: 0 0 2px 2px;
    }

    .nav__mega-l3::before {
        content: '';
        position: absolute;
        top: 0;
        inset-inline: 0.5rem;
        height: 1px;
        background: linear-gradient(
            to left,
            transparent 0%,
            rgba(26, 43, 72, 0.12) 40%,
            rgba(255, 192, 61, 0.32) 100%
        );
    }

    .nav__mega-l3-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 0.4rem 1.25rem;
    }

    .nav__mega-l3-link {
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
        font-family: var(--ff-sc, sans-serif);
        font-size: 0.6rem;
        letter-spacing: 0.18em;
        color: #000;
        text-decoration: none;
        padding-block: 0.18rem;
        transition: color 0.3s, gap 0.35s var(--ease, ease);
    }

    .nav__mega-l3-link:hover,
    .nav__mega-l3-link:focus-visible {
        color: #000;
        gap: 0.65rem;
    }

    .nav__mega-l3-thumb {
        flex: 0 0 34px;
        width: 34px;
        height: 25px;
        overflow: hidden;
        border-radius: 2px;
        background: #f0f4f2;
        border: 1px solid rgba(26, 43, 72, 0.14);
        box-shadow: 0 1px 4px rgba(26, 43, 72, 0.08);
        transition: border-color 0.3s, box-shadow 0.3s;
    }

    .nav__mega-l3-link:hover .nav__mega-l3-thumb,
    .nav__mega-l3-link:focus-visible .nav__mega-l3-thumb {
        border-color: rgba(26, 43, 72, 0.38);
        box-shadow: 0 2px 8px rgba(26, 43, 72, 0.18);
    }

    .nav__mega-l3-thumb img,
    .nav__mega-l3-thumb-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
        display: block;
    }

    /* Tablet: stack lead full-width, secondary items in 2 columns */
    @media (max-width: 1100px) {
        .nav__mega[data-mega-layout] {
            height: auto !important;
        }

        .nav__mega-grid--trio {
            height: auto;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: auto;
        }

        .nav__mega-grid--duo {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            width: 100%;
            max-width: none;
        }

        .nav__mega-grid--duo .nav__mega-card {
            height: clamp(200px, 28vw, 320px);
        }

        .nav__mega-grid--quint {
            height: auto;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto;
        }

        .nav__mega-grid--quint .nav__mega-group--lead {
            grid-column: 1 / -1;
            grid-row: auto;
        }

        .nav__mega-grid--quint .nav__mega-group:nth-child(2),
        .nav__mega-grid--quint .nav__mega-group:nth-child(3),
        .nav__mega-grid--quint .nav__mega-group:nth-child(4),
        .nav__mega-grid--quint .nav__mega-group:nth-child(5) {
            grid-column: auto;
            grid-row: auto;
        }

        .nav__mega-grid--trio .nav__mega-card,
        .nav__mega-grid--quint .nav__mega-card {
            height: clamp(160px, 28vw, 260px);
            min-height: 0;
        }
    }
}

/* ─── Mobile overlay (Rocke-compatible) ─────────────────────────────────── */
.overlay-menu__logo {
    display: none;
}

@media (max-width: 768px) {

    .overlay-menu__logo {
        position: absolute;
        top: clamp(1.35rem, 4.2vw, 2rem);
        left: 50%;
        z-index: 2;
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(-50%);
        opacity: 0;
        transition: opacity 0.45s var(--ease, ease);
    }

    .overlay-menu.open .overlay-menu__logo {
        opacity: 1;
        transition-delay: 0.05s;
    }

    .overlay-menu__logo img {
        display: block;
        width: auto;
        height: clamp(30px, 8.5vw, 38px);
    }

    .overlay-menu__logo:hover,
    .overlay-menu__logo:focus-visible {
        opacity: 0.72;
    }

    .overlay-menu__inner {
        align-items: flex-start !important;
        justify-content: flex-start !important;
        width: 100%;
        padding-block: clamp(4.5rem, 14vh, 6.5rem) 2.5rem;
        padding-inline: var(--gutter, 1.5rem);
        overflow-y: auto;
        gap: 0 !important;
    }

    .overlay-menu__list {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .overlay-menu__item {
        opacity: 0;
        transform: translateY(18px);
        transition:
            opacity  0.55s var(--ease, ease),
            transform 0.55s var(--ease, ease);
        border-bottom: 1px solid rgba(255,255,255,.07);
    }

    .overlay-menu.open .overlay-menu__item {
        opacity: 1;
        transform: none;
    }

    .overlay-menu.open .overlay-menu__item:nth-child(1) { transition-delay: 0.06s; }
    .overlay-menu.open .overlay-menu__item:nth-child(2) { transition-delay: 0.10s; }
    .overlay-menu.open .overlay-menu__item:nth-child(3) { transition-delay: 0.14s; }
    .overlay-menu.open .overlay-menu__item:nth-child(4) { transition-delay: 0.18s; }
    .overlay-menu.open .overlay-menu__item:nth-child(5) { transition-delay: 0.22s; }
    .overlay-menu.open .overlay-menu__item:nth-child(6) { transition-delay: 0.26s; }
    .overlay-menu.open .overlay-menu__item:nth-child(7) { transition-delay: 0.30s; }

    .overlay-menu__row {
        display: flex;
        align-items: center;
        width: 100%;
        padding-block: 0.85rem;
    }

    .overlay-menu__row > .overlay-menu__link,
    .overlay-menu__row > .overlay-menu__toggle {
        flex: 1 1 auto;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: clamp(0.85rem, 3vw, 1.35rem);
        font-family: var(--ff-serif, serif);
        font-size: clamp(1.55rem, 5vw, 2.25rem);
        font-weight: 300;
        letter-spacing: 0.04em;
        color: #fff;
        background: none;
        border: none;
        padding: 0;
        text-align: right;
        cursor: pointer;
        transition: color 0.3s;
        min-width: 0;
        opacity: 1;
        transform: none;
    }

    .overlay-menu__row > .overlay-menu__link:hover,
    .overlay-menu__row > .overlay-menu__toggle:hover {
        color: var(--gold-light, #FFD666);
    }

    .overlay-menu__label {
        flex: 0 1 auto;
        line-height: 1.15;
    }

    .overlay-menu__rule {
        flex: 1 1 auto;
        align-self: center;
        min-width: 1.5rem;
        height: 1px;
        background: rgba(255, 255, 255, 0.16);
        transition: background-color 0.35s var(--ease, ease);
    }

    .overlay-menu__item.is-open > .overlay-menu__row .overlay-menu__rule,
    .overlay-menu__row > .overlay-menu__toggle:hover .overlay-menu__rule,
    .overlay-menu__row > .overlay-menu__toggle:focus-visible .overlay-menu__rule {
        background: rgba(255, 255, 255, 0.28);
    }

    .overlay-menu__item.is-open > .overlay-menu__row > .overlay-menu__toggle:hover .overlay-menu__rule,
    .overlay-menu__item.is-open > .overlay-menu__row > .overlay-menu__toggle:focus-visible .overlay-menu__rule {
        background: rgba(255, 192, 61, 0.42);
    }

    .overlay-menu__thumb {
        flex: 0 0 56px;
        width: 56px;
        height: 42px;
        overflow: hidden;
        border-radius: 2px;
        background: rgba(255,255,255,.08);
    }

    .overlay-menu__thumb img,
    .overlay-menu__thumb-img {
        width: 100%;
        height: 100%;
        max-width: none;
        object-fit: cover;
        object-position: center center;
        display: block;
    }

    .overlay-menu__sub--cards {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        padding-block: 0.85rem 1.25rem;
    }

    .overlay-menu__card-wrap { min-width: 0; }

    .overlay-menu__card {
        position: relative;
        display: block;
        overflow: hidden;
        height: clamp(110px, 30vw, 160px);
        background: rgba(255,255,255,.06);
        color: #fff;
        text-decoration: none;
    }

    .overlay-menu__card-img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        max-width: none;
        object-fit: cover;
        object-position: center center;
        display: block;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        transition: transform 0.8s var(--ease, ease);
    }

    .overlay-menu__card:active .overlay-menu__card-img,
    .overlay-menu__card:focus-visible .overlay-menu__card-img {
        transform: scale(1.02);
    }

    .overlay-menu__card-img--placeholder {
        position: absolute;
        inset: 0;
        display: block;
        width: 100%;
        height: 100%;
        background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
    }

    .overlay-menu__card-info {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 0.75rem;
        background: linear-gradient(to top, rgba(0,0,0,.62) 0%, transparent 58%);
        pointer-events: none;
    }

    .overlay-menu__card-name {
        font-family: var(--ff-serif, serif);
        font-size: clamp(0.88rem, 2.8vw, 1rem);
        font-weight: 400;
        line-height: 1.25;
    }

    .overlay-menu__card-l3 {
        list-style: none;
        margin: 0.4rem 0 0;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 0.3rem 0.65rem;
    }

    .overlay-menu__card-l3 a {
        font-family: var(--ff-sc, sans-serif);
        font-size: 0.56rem;
        letter-spacing: 0.12em;
        color: rgba(255,255,255,.55);
        text-decoration: none;
    }

    .overlay-menu__card-l3 a:hover,
    .overlay-menu__card-l3 a:active {
        color: var(--gold-light, #FFD666);
    }

    .overlay-menu__sub:not(.overlay-menu__sub--cards) {
        padding-block: 0.5rem 0.85rem;
        padding-inline-start: 0.75rem;
        border-inline-start: 1px solid rgba(255,255,255,.1);
    }

    .overlay-menu__item--depth-1 {
        border-bottom: none;
    }

    .overlay-menu__item--depth-1 > .overlay-menu__row {
        padding-block: 0.55rem;
    }

    .overlay-menu__item--depth-1 > .overlay-menu__row > .overlay-menu__link,
    .overlay-menu__item--depth-1 > .overlay-menu__row > .overlay-menu__toggle {
        font-family: var(--ff-sc, sans-serif);
        font-size: clamp(0.9rem, 2.8vw, 1.05rem);
        letter-spacing: 0.12em;
        font-weight: 400;
    }

    .overlay-menu__item--depth-1 .overlay-menu__rule {
        background: rgba(255, 255, 255, 0.12);
    }

    .overlay-menu__link--cta,
    .overlay-menu__link--employer {
        opacity: 0;
        transform: translateY(14px);
        transition: opacity 0.55s var(--ease, ease) 0.35s,
                    transform 0.55s var(--ease, ease) 0.35s;
    }

    .overlay-menu.open .overlay-menu__link--cta,
    .overlay-menu.open .overlay-menu__link--employer {
        opacity: 1;
        transform: none;
    }
}