/* ── Metal Calculator ── */
        .calc-mat-btn.active { background: linear-gradient(135deg, var(--copper), var(--brass)); color: #fff; border-color: transparent; }
        .calc-mat-btn:not(.active) { background: rgba(255,255,255,0.5); color: #64748b; border-color: rgba(203,213,225,0.6); }
        .calc-fmt-btn.active { background: rgba(212,175,55,0.12); border-color: var(--brass); color: #0f172a; }
        .calc-fmt-btn:not(.active) { background: rgba(255,255,255,0.4); border-color: rgba(203,213,225,0.6); color: #64748b; }
        .calc-inp { width:100%; background:rgba(255,255,255,0.7); border:1px solid rgba(203,213,225,0.7); border-radius:10px; padding:8px 12px; font-size:13px; font-weight:600; outline:none; transition:border-color 0.2s, box-shadow 0.2s; color:#0f172a; }
        .calc-inp:focus { border-color:var(--copper); box-shadow:0 0 0 3px rgba(200,107,60,0.1); }
        select.calc-inp { cursor:pointer; -webkit-appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 10px center; padding-right:28px; }
        .calc-inp-label { display:block; font-size:8px; font-weight:800; text-transform:uppercase; letter-spacing:0.18em; color:#94a3b8; margin-bottom:5px; }
        .ol-row { animation: slideInRow 0.3s cubic-bezier(.16,1,.3,1); }
        @keyframes slideInRow { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }

        /* ── Toast notifications ── */
        #toast-container { position:fixed; bottom:90px; left:50%; transform:translateX(-50%); z-index:999999; display:flex; flex-direction:column; gap:8px; align-items:center; pointer-events:none; }
        .toast { background:rgba(15,23,42,0.92); color:#fff; padding:10px 20px; border-radius:100px; font-size:11px; font-weight:700; letter-spacing:0.04em; backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.1); transform:translateY(20px); opacity:0; transition:all 0.35s cubic-bezier(.16,1,.3,1); pointer-events:none; display:flex; align-items:center; gap:8px; }
        .toast.show { transform:translateY(0); opacity:1; }
        .toast.success i { color:#22c55e; }
        .toast.info i { color:var(--brass); }
        .toast.snap i { color:var(--copper); }

        /* ── Active section in nav ── */
        .nav-link-active { color: var(--copper) !important; }

        /* ── Pinch zoom hint ── */
        #pinch-hint { position:fixed; bottom:100px; left:50%; transform:translateX(-50%); background:rgba(15,23,42,0.75); color:#fff; font-size:9px; font-weight:700; padding:7px 16px; border-radius:100px; z-index:99998; opacity:0; pointer-events:none; transition:opacity 0.5s; letter-spacing:0.1em; backdrop-filter:blur(8px); }

        /* ── Scroll to model indicator ── */
        #model-info { position:fixed; bottom:22px; left:22px; z-index:9970; background:rgba(255,255,255,0.7); backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,0.6); border-radius:100px; padding:5px 14px 5px 10px; display:flex; align-items:center; gap:8px; transition:all 0.4s; }
        #model-info-dot { width:7px; height:7px; border-radius:50%; background:var(--copper); flex-shrink:0; }
        #model-info-name { font-size:8px; font-weight:800; letter-spacing:0.14em; text-transform:uppercase; color:#0f172a; }

        #model-info.is-hidden { opacity:0; transform:translateY(12px); pointer-events:none; }

        /* ── PIN Keypad ── */
        .pin-key { background:rgba(255,255,255,0.6); border:1px solid rgba(203,213,225,0.5); border-radius:14px; padding:14px; font-size:18px; font-weight:800; cursor:pointer; transition:all 0.15s; font-family:'Outfit',sans-serif; color:#0f172a; }
        .pin-key:hover { background:rgba(255,255,255,0.9); transform:scale(1.06); box-shadow:0 4px 16px rgba(15,23,42,0.08); }
        .pin-key:active { transform:scale(0.96); }
        .pin-dot.filled { background:var(--copper); border-color:var(--copper); transform:scale(1.2); }
        .pin-dot.error { background:#ef4444; border-color:#ef4444; animation:pinShake 0.4s ease; }
        @keyframes pinShake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-6px)} 60%{transform:translateX(6px)} }

        /* ── Calculator Modal ── */
        #calc-modal.open { opacity:1; pointer-events:auto; visibility:visible; }
        #calc-modal.open #calc-modal-card { transform:translateY(0); }
        #lab-pin-overlay.open { opacity:1; pointer-events:auto; visibility:visible; }
        #lab-pin-overlay.open #pin-card { transform:scale(1); }

        /* ── Lab storage badge ── */
        #lab-save-indicator { position:absolute; top:12px; right:52px; font-size:7px; font-weight:800; letter-spacing:0.12em; text-transform:uppercase; color:var(--copper); opacity:0; transition:opacity 0.4s; }
        #lab-save-indicator.show { opacity:1; }
        #lab-model-name { font-size:11px; font-weight:900; letter-spacing:0.04em; color:#0f172a; }
        #lab-model-status { font-size:8px; font-weight:800; letter-spacing:0.14em; text-transform:uppercase; color:#64748b; }
        #lab-model-file { font-size:8px; font-weight:700; color:#94a3b8; word-break:break-all; }
        #lab-source-badge { display:inline-flex; align-items:center; gap:6px; padding:4px 8px; border-radius:999px; background:rgba(255,255,255,0.55); border:1px solid rgba(203,213,225,0.6); }
        #lab-source-dot { width:7px; height:7px; border-radius:50%; background:#94a3b8; }

        .secure-mode { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
        .secure-mode input, .secure-mode textarea, .secure-mode select, .secure-mode [contenteditable="true"], .secure-mode .allow-select, .secure-mode .allow-copy, .secure-mode #calc-modal, .secure-mode #calc-modal *, .secure-mode #focus-panel, .secure-mode #focus-panel * { -webkit-user-select: text; user-select: text; }
        .anti-piracy-watermark {
            position: fixed; inset: 0; pointer-events: none; z-index: 9997; opacity: 0.045;
            background-image:
                linear-gradient(transparent 0, transparent calc(50% - 1px), rgba(15,23,42,0.05) 50%, transparent calc(50% + 1px), transparent 100%),
                repeating-linear-gradient(-28deg, rgba(15,23,42,0.1) 0 2px, transparent 2px 220px),
                url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='240' viewBox='0 0 480 240'%3E%3Ctext x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' fill='rgba(15,23,42,0.18)' font-family='Inter,Arial,sans-serif' font-size='18' font-weight='700' transform='rotate(-24 240 120)'%3ESONATAB — 99SOLUTIONS.MA — PROTECTED BUILD%3C/text%3E%3C/svg%3E");
            background-size: auto, auto, 480px 240px;
        }
        #host-lock, #devtools-guard {
            position: fixed; inset: 0; z-index: 100001; display: none; align-items: center; justify-content: center;
            background: rgba(15,23,42,0.92); backdrop-filter: blur(14px); padding: 24px;
        }
        #host-lock.show, #devtools-guard.show { display: flex; }
        .shield-card {
            width: min(92vw, 620px); border-radius: 32px; padding: 28px 28px 26px;
            background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.94));
            border: 1px solid rgba(255,255,255,0.8); box-shadow: 0 40px 120px -30px rgba(0,0,0,0.35);
        }
        .shield-chip {
            display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px;
            background: rgba(200,107,60,0.08); color: var(--copper); border: 1px solid rgba(200,107,60,0.14);
            font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase;
        }
        .prod-filter-btn {
            padding: 8px 12px; border-radius: 999px; font-size: 10px; font-weight: 800; letter-spacing: 0.12em;
            text-transform: uppercase; border: 1px solid rgba(203,213,225,0.75); background: rgba(255,255,255,0.65);
            color: #475569; transition: all 0.25s cubic-bezier(.16,1,.3,1); backdrop-filter: blur(10px);
        }
        .prod-filter-btn:hover { transform: translateY(-1px); border-color: rgba(200,107,60,0.3); color: var(--copper); }
        .prod-filter-btn.active { background: linear-gradient(135deg, rgba(200,107,60,0.14), rgba(212,175,55,0.16)); color: #0f172a; border-color: rgba(200,107,60,0.32); box-shadow: 0 10px 30px -16px rgba(200,107,60,0.5); }
        .product-card.is-hidden { display: none !important; }
        .product-card .card-actions { display: flex; align-items: center; gap: 6px; margin-top: 7px; }
        .mini-action-btn {
            display: inline-flex; align-items: center; gap: 5px; padding: 5px 9px; border-radius: 999px;
            font-size: 8px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
            border: 1px solid rgba(203,213,225,0.7); background: rgba(255,255,255,0.6); color: #475569; transition: all .22s;
        }
        .mini-action-btn:hover { border-color: rgba(200,107,60,0.28); color: var(--copper); transform: translateY(-1px); }
        #product-empty.hidden { display:none; }
        #product-empty { margin-top: 14px; }
        .dev-credit-link { color: #f8fafc; font-weight: 800; }
        .dev-credit-link:hover { color: var(--brass); }
        .developer-badge {
            display:inline-flex; align-items:center; gap:8px; padding:7px 11px; border-radius:999px;
            border:1px solid rgba(255,255,255,0.12); background:rgba(255,255,255,0.04); color:#cbd5e1;
            font-size:10px; font-weight:800; letter-spacing:0.12em; text-transform:uppercase;
        }

/* ── Structured product/profile layouts ── */
.product-layout,
.profiles-layout {
    display: block;
}
.product-intro,
.profiles-intro {
    width: 100%;
    padding: 0;
    margin: 0 0 1.25rem 0;
}
.product-grid,
.profiles-grid {
    width: 100%;
}
.product-card,
.profile-card {
    min-height: 108px;
    align-items: flex-start;
}
.product-card .flex-1,
.profile-card .flex-1 {
    min-width: 0;
}
.product-card .card-actions {
    flex-wrap: wrap;
}
@media (min-width: 1024px) {
    .product-layout,
    .profiles-layout {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .product-grid-secondary {
        align-items: stretch;
    }
    .profiles-grid .profile-card {
        min-height: 96px;
    }
}

.product-grid,
.profiles-grid {
    grid-auto-rows: 1fr;
    align-items: stretch;
    zoom: 0.7;
}
.product-grid .product-card,
.profiles-grid .profile-card {
    padding: 0.875rem;
    border-radius: 1rem;
}
.product-grid .product-card .flex-1,
.profiles-grid .profile-card .flex-1 {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

/* ── Catalog split with looping videos ── */
.catalog-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}
.catalog-content {
    min-width: 0;
}
.catalog-media {
    min-width: 0;
    display: flex;
    justify-content: center;
}
.catalog-video-card {
    position: relative;
    width: min(100%, 460px);
    aspect-ratio: 1 / 1;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 30px 80px -24px rgba(15,23,42,0.18);
}
.catalog-video-card video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    background: #000;
}
.catalog-video-fallback {
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(248,250,252,0.98));
}
.catalog-video-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255,255,255,0.14), transparent 28%, rgba(15,23,42,0.08));
}
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
}
.catalog-card {
    min-height: 178px;
    height: 100%;
    transition: transform 0.45s cubic-bezier(.16,1,.3,1), box-shadow 0.45s cubic-bezier(.16,1,.3,1);
}
.catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 60px -24px rgba(15,23,42,0.18);
}
.catalog-card .flex-1 {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}
.catalog-card p[data-i18n],
.catalog-card .line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.catalog-card .card-actions {
    margin-top: auto;
    padding-top: 0.9rem;
}
.products-grid .product-card,
.profiles-grid .profile-card {
    width: 100%;
}
.products-grid .product-card .product-icon,
.profiles-grid .profile-card > div:first-child {
    flex-shrink: 0;
}
.profiles-grid .profile-card {
    min-height: 128px;
}
.docs-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1rem;
}
.doc-card {
    min-height: 290px;
    height: 100%;
}
.doc-card-icon {
    background: linear-gradient(135deg, rgba(200,107,60,0.12), rgba(212,175,55,0.14));
    color: var(--copper);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.75);
}
.doc-download-btn:hover {
    transform: translateY(-1px);
}
@media (min-width: 640px) {
    .catalog-grid,
    .docs-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1024px) {
    .catalog-split.products-split,
    .catalog-split.profiles-split {
        grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
        gap: 2rem;
    }
    .catalog-video-card {
        position: sticky;
        top: 108px;
    }
}
@media (min-width: 1280px) {
    .docs-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* ── v6 stability / simplified public build ── */
#render-lab,
#lab-pin-overlay,
#model-info,
#pinch-hint,
#fab-3dlab {
    display: none !important;
}
#fab-vcard {
    background: linear-gradient(135deg, rgba(212,175,55,0.95), rgba(200,107,60,0.95));
    color: #fff;
}
.catalog-copy {
    margin: 0 0 1rem 0;
    max-width: 42rem;
}
.catalog-copy h3 {
    font-size: clamp(2rem, 4vw, 4.25rem);
    line-height: 0.95;
}
.catalog-copy p {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}
.catalog-split.products-split,
.catalog-split.profiles-split {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: start;
}
.products-grid,
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 0.9rem;
}
.products-grid .catalog-card,
.profiles-grid .catalog-card {
    min-height: 90px;
    padding: 0.95rem;
    border-radius: 1.2rem;
}
.products-grid .catalog-card h4,
.profiles-grid .catalog-card h4 {
    font-size: 0.98rem;
}
.products-grid .catalog-card p,
.profiles-grid .catalog-card p {
    font-size: 0.78rem;
    line-height: 1.45;
}
.profiles-grid .catalog-card {
    min-height: 85px;
}
.catalog-video-card {
    width: min(100%, 460px);
    aspect-ratio: 1 / 1;
}
@media (min-width: 640px) {
    .products-grid,
    .profiles-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1024px) {
    .catalog-split.products-split {
        grid-template-columns: minmax(0, 1fr) minmax(288px, 460px);
        gap: 1.5rem;
    }
    .catalog-split.profiles-split {
        grid-template-columns: minmax(288px, 460px) minmax(0, 1fr);
        gap: 1.5rem;
    }
    .catalog-video-card {
        position: sticky;
        top: 104px;
    }
}
@media (max-height: 820px) and (min-width: 1024px) {
    .catalog-copy h3 {
        font-size: clamp(1.8rem, 3vw, 3.25rem);
    }
    .products-grid .catalog-card,
    .profiles-grid .catalog-card {
        min-height: 134px;
        padding: 0.82rem;
    }
    .products-grid .catalog-card p,
    .profiles-grid .catalog-card p {
        -webkit-line-clamp: 2;
    }
}

/* ── v7 compact sections ── */
#about h3,
#products .catalog-copy h3,
#profiles .catalog-copy h3,
#values h3,
#contact > div > .text-center h3 {
    font-size: clamp(1.7rem, 2.6vw, 2.7rem) !important;
    line-height: 1.02 !important;
}
#about .space-y-4,
#values .space-y-6 {
    gap: 1rem !important;
}
.products-grid,
.profiles-grid {
    gap: 0.75rem;
}
.products-grid .catalog-card,
.profiles-grid .catalog-card {
    min-height: 78px;
    padding: 0.72rem;
    border-radius: 1rem;
}
.products-grid .catalog-card .product-icon,
.profiles-grid .catalog-card > div:first-child {
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 0.9rem;
}
.products-grid .catalog-card h4,
.profiles-grid .catalog-card h4 {
    font-size: 0.88rem;
    margin-bottom: 0.15rem;
    line-height: 1.15;
}
.products-grid .catalog-card p,
.profiles-grid .catalog-card p {
    font-size: 0.70rem;
    line-height: 1.28;
    -webkit-line-clamp: 2;
}
.products-grid .catalog-card .card-actions,
.profiles-grid .catalog-card .card-actions {
    padding-top: 0.45rem;
    gap: 0.35rem;
}
.products-grid .catalog-card .mini-action-btn,
.profiles-grid .catalog-card .mini-action-btn {
    padding: 0.32rem 0.52rem;
    font-size: 0.44rem;
}
.profiles-grid .catalog-card {
    min-height: 72px;
}
.catalog-video-card,
#about .aspect-square {
    width: min(100%, 460px) !important;
}
@media (max-height: 820px) and (min-width: 1024px) {
    .products-grid .catalog-card,
    .profiles-grid .catalog-card {
        min-height: 74px;
        padding: 0.68rem;
    }
}

/* ── 1920×1080 fitting ── */
@media (min-width: 1024px) and (max-height: 1100px) {
    .scroll-section.min-h-screen { min-height: 100vh; }
    #hero .grid { min-height: calc(100vh - 6rem); }
    #about .grid { min-height: auto; }
    #about { min-height: auto; padding-top: 4rem; padding-bottom: 4rem; }
    #values { min-height: auto; padding-top: 4rem; padding-bottom: 4rem; }
    #values .space-y-6 { gap: 0.75rem !important; }
    #values .space-y-8 { gap: 1rem !important; }
    #values .w-12.h-12 { width: 2.5rem; height: 2.5rem; }
    #about .space-y-7 { gap: 1rem !important; }
    #about .text-\[15px\] { font-size: 13px; }
    #about .pt-5 { padding-top: 0.75rem; }
    #about .gap-8 { gap: 1.2rem; }
}

/* ── Dark mode calc/focus/table ── */

/* ── Mobile calc improvements ── */
@media (max-width: 639px) {
    #calc-modal-card { border-radius: 1.2rem; max-height: 96vh; }
    #calc-modal .px-8 { padding-left: 1rem; padding-right: 1rem; }
}

/* ── Engagements & Contact Grid Overhauls ── */
.values-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 1.25rem; }
@media (min-width: 640px) { .values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.value-card { background: rgba(255,255,255,0.4); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.6); padding: 1.5rem; border-radius: 1.5rem; transition: transform 0.4s cubic-bezier(.16,1,.3,1), box-shadow 0.4s cubic-bezier(.16,1,.3,1); }
.value-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -15px rgba(15,23,42,0.1); }
.contact-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
.contact-card { flex: 1 1 260px; max-width: 320px; }

/* --- Deep audit fixes: values/contact separation + standalone layouts --- */
.values-grid.values-grid--standalone { grid-template-columns: repeat(1, minmax(0, 1fr)); align-items: stretch; }
@media (min-width: 768px) { .values-grid.values-grid--standalone { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1280px) { .values-grid.values-grid--standalone { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.contact-grid.contact-grid--standalone { display:grid; grid-template-columns:repeat(1,minmax(0,1fr)); gap:1.25rem; }
.contact-grid.contact-grid--standalone .contact-card { max-width:none; min-width:0; }
@media (min-width: 768px) { .contact-grid.contact-grid--standalone { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (min-width: 1280px) { .contact-grid.contact-grid--standalone { grid-template-columns:repeat(5,minmax(0,1fr)); } }

/* ── Rich product focus card with per-product video ── */
#focus-media-shell {
    display: none;
    width: 100%;
}
#focus-card.focus-rich {
    max-width: min(92vw, 1460px) !important;
    width: min(92vw, 1460px) !important;
    display: grid !important;
    grid-template-columns: minmax(288px, 460px) minmax(360px, 1fr);
    align-items: center;
    gap: clamp(1.25rem, 2.4vw, 2.75rem);
    overflow: hidden;
}
#focus-card.focus-rich #focus-media-shell {
    display: block;
}
#focus-card.focus-rich #focus-content-wrapper {
    width: 100%;
    min-width: 0;
}
.focus-media-card {
    position: relative;
    width: min(100%, 400px);
    aspect-ratio: 1 / 1;
    border-radius: 2rem;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(241,245,249,0.95));
    border: 1px solid rgba(255,255,255,0.65);
    box-shadow: 0 28px 64px -24px rgba(15,23,42,0.16);
}
.focus-media-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    background: #000;
    display: block;
}
.focus-media-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    color: #475569;
    background: radial-gradient(circle at 50% 40%, rgba(255,255,255,0.96), rgba(241,245,249,0.9));
}
.focus-media-fallback-title {
    font-family: Outfit, 'Noto Sans Arabic', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0f172a;
}
.focus-media-fallback-copy {
    margin-top: 0.6rem;
    font-size: 0.92rem;
    line-height: 1.55;
    color: #64748b;
}
.focus-media-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(15,23,42,0.04));
}
@media (max-width: 1023px) {
    #focus-card.focus-rich {
        width: min(94vw, 760px) !important;
        max-width: min(94vw, 760px) !important;
        grid-template-columns: 1fr;
        align-content: start;
        overflow-y: auto;
    }
    #focus-card.focus-rich #focus-media-shell {
        margin-bottom: 0.75rem;
    }
    .focus-media-card {
        width: min(100%, 460px);
        margin: 0 auto;
    }
}

/* Focus card vertical alignment fix */
@media (min-width: 1024px) {
  #focus-panel {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    align-items: flex-start !important;
  }

  #focus-card {
    align-items: flex-start !important;
  }

  #focus-content-wrapper {
    justify-content: flex-start !important;
    padding-top: 0.5rem;
  }
}

/* ── v7.1 PWA products video on top ── */
@media (display-mode: standalone) {
    .catalog-split.products-split {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    .catalog-split.products-split .catalog-media {
        order: -1 !important;
        width: 100%;
        margin: 0 auto 0.35rem auto;
    }
    .catalog-split.products-split .catalog-content {
        order: 1 !important;
    }
    .catalog-split.products-split .catalog-video-card {
        position: relative !important;
        top: auto !important;
        margin-inline: auto;
    }
}

/* ── Mobile / tablet repair pass ── */
.catalog-copy {
    position: relative;
    z-index: 2;
}
#focus-specs .spec-tag {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1023px) {
    #hero {
        padding-bottom: 7.5rem;
    }
    .hero-copy-shell {
        position: relative;
        z-index: 10;
    }
    .hero-text-backdrop {
        background: rgba(248, 250, 252, 0.78);
        border: 1px solid rgba(255, 255, 255, 0.72);
        box-shadow: 0 20px 50px -28px rgba(15, 23, 42, 0.22);
        backdrop-filter: blur(12px);
        border-radius: 1.6rem;
        padding: 1rem 1rem 1.15rem;
        max-width: min(100%, 38rem);
    }

    .hero-title {
        font-size: clamp(1.9rem, 7.4vw, 4rem) !important;
        line-height: 0.92 !important;
        margin-bottom: 1rem !important;
    }
    .hero-subcopy {
        max-width: 34rem;
        margin-bottom: 1.25rem !important;
    }
    .hero-scroll-cue {
        bottom: 1.15rem !important;
        z-index: 12;
    }
    .hero-marquee {
        position: relative;
        z-index: 3;
    }
    .catalog-split.products-split .catalog-media,
    .catalog-split.profiles-split .catalog-media {
        margin-bottom: 1.5rem;
    }
    #focus-card.focus-rich {
        width: min(94vw, 760px) !important;
        max-width: min(94vw, 760px) !important;
        grid-template-columns: 1fr;
        align-content: start;
        overflow-y: auto;
    }
    #focus-card.focus-rich #focus-media-shell {
        margin-bottom: 0.85rem;
    }
    .focus-media-card {
        width: min(100%, 460px);
        margin: 0 auto;
        max-height: 252px;
        aspect-ratio: auto;
        height: min(56vw, 280px);
    }
    .focus-media-video {
        object-fit: cover;
    }
}

@media (max-width: 639px) {
    #hero .max-w-screen-xl {
        min-height: calc(100vh - 5rem);
        gap: 1rem;
    }
    .hero-title {
        font-size: clamp(1.6rem, 8vw, 2.5rem) !important;
    }
    .hero-subcopy {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
    }
    .hero-cta-row {
        gap: 0.65rem !important;
    }
    .hero-cta-row > a {
        min-height: 44px;
    }
    .hero-media-spacer {
        height: 19vh !important;
    }
    .catalog-copy {
        background: rgba(248, 250, 252, 0.76);
        border: 1px solid rgba(255,255,255,0.68);
        border-radius: 1.25rem;
        backdrop-filter: blur(10px);
        padding: 1rem;
    }

    .catalog-video-card,
    #about .aspect-square {
        width: min(100%, 288px) !important;
        margin-inline: auto;
        margin-bottom: 1.5rem;
    }
    .products-grid .catalog-card,
    .profiles-grid .catalog-card {
        min-height: auto;
        padding: 0.82rem;
    }
    .products-grid .catalog-card p,
    .profiles-grid .catalog-card p {
        display: -webkit-box;
        -webkit-line-clamp: 3 !important;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .products-grid .catalog-card .card-actions,
    .profiles-grid .catalog-card .card-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.45rem;
        width: 100%;
    }
    .products-grid .catalog-card .mini-action-btn,
    .profiles-grid .catalog-card .mini-action-btn {
        min-height: 44px;
        justify-content: center;
        padding: 0.58rem 0.8rem;
        font-size: 0.54rem;
    }
    #focus-card.focus-rich {
        width: min(95vw, 640px) !important;
        max-width: min(95vw, 640px) !important;
        padding: 1rem !important;
    }
    .focus-media-card {
        width: 100% !important;
        max-height: 216px;
        aspect-ratio: auto;
        border-radius: 1rem;
    }
    .focus-media-video {
        max-height: 216px;
        object-fit: cover;
    }
    #focus-panel {
        padding: 0.75rem !important;
    }
    /* Marquee text smaller on phones */
    .marquee-strip,
    .marquee-track {
        font-size: 0.7rem !important;
    }
    /* About section video */
    #about video {
        max-height: 252px;
        object-fit: cover;
        border-radius: 1rem;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .catalog-split.products-split,
    .catalog-split.profiles-split {
        gap: 1.35rem;
    }
    .products-grid,
    .profiles-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.9rem;
    }
    .catalog-video-card,
    #about .aspect-square {
        width: min(100%, 378px) !important;
        margin-inline: auto;
    }
    .hero-text-backdrop {
        max-width: 34rem;
        padding: 1.1rem 1.2rem 1.2rem;
    }
    .focus-media-card {
        max-height: 320px;
    }
    .focus-media-video {
        max-height: 320px;
        object-fit: cover;
    }
    .catalog-copy h3 {
        font-size: 1.8rem !important;
    }
}

/* ═══ v3: Mobile video-on-top + 3D centering ═══ */
@media (max-width: 639px) {
    /* Force video ABOVE text in catalog splits */
    .catalog-split.products-split,
    .catalog-split.profiles-split {
        display: flex !important;
        flex-direction: column-reverse !important;
    }
    .catalog-split.products-split .catalog-media,
    .catalog-split.profiles-split .catalog-media {
        order: -1 !important;
        width: 100%;
    }
    .catalog-video-card {
        width: min(100%, 270px) !important;
        margin: 0 auto 1rem auto;
    }
    /* About section video on top */
    #about .grid {
        display: flex !important;
        flex-direction: column !important;
    }
    #about .aspect-square {
        order: -1 !important;
        width: min(100%, 270px) !important;
        margin: 0 auto 1rem auto;
    }
    /* Ensure text never overlaps graphics */
    .catalog-copy,
    #about .space-y-7,
    #values .space-y-6 {
        position: relative;
        z-index: 2;
    }
    /* Focus panel video constrained */
    .focus-media-card {
        max-height: 198px !important;
        aspect-ratio: auto !important;
    }
    .focus-media-video {
        max-height: 198px !important;
        object-fit: cover;
    }
}

@media (min-width: 640px) and (max-width: 1023px) {
    .catalog-split.products-split,
    .catalog-split.profiles-split {
        display: flex !important;
        flex-direction: column-reverse !important;
    }
    .catalog-split .catalog-media {
        order: -1 !important;
    }
    .catalog-video-card {
        width: min(100%, 360px) !important;
        margin: 0 auto 1.25rem auto;
    }
    .focus-media-card {
        max-height: 270px;
    }
    .focus-media-video {
        max-height: 270px;
        object-fit: cover;
    }
}

/* ═══ v3.1: Foldable phones (Galaxy Fold, Pixel Fold, etc.) ═══ */

/* Foldable unfolded — detected via JS class on <html> */
html.sn-foldable-viewport .catalog-video-card {
    width: min(100%, 378px) !important;
    margin: 0 auto 1.25rem auto;
}
html.sn-foldable-viewport .focus-media-card {
    max-height: 270px;
}
html.sn-foldable-viewport .hero-text-backdrop {
    max-width: 36rem;
    padding: 1rem 1.25rem;
}
html.sn-foldable-viewport .catalog-split.products-split,
html.sn-foldable-viewport .catalog-split.profiles-split {
    display: flex !important;
    flex-direction: column-reverse !important;
}
html.sn-foldable-viewport .products-grid,
html.sn-foldable-viewport .profiles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}
html.sn-foldable-viewport #fab-calc,
html.sn-foldable-viewport #fab-vcard {
    display: none !important;
}

/* CSS viewport segments API — dual-screen foldables (Surface Duo, etc.) */
@media (horizontal-viewport-segments: 2) {
    .catalog-split.products-split,
    .catalog-split.profiles-split {
        grid-template-columns: 1fr 1fr !important;
        column-gap: env(viewport-segment-left 1 0, 1rem);
    }
    .catalog-split .catalog-media {
        grid-column: 1;
    }
    .catalog-split .catalog-copy {
        grid-column: 2;
    }
    #hero .grid {
        grid-template-columns: 1fr 1fr;
        column-gap: env(viewport-segment-left 1 0, 1rem);
    }
}

/* ═══ v3.1: Smart patches ═══ */

/* Prevent layout shift when videos load */
.catalog-video-card {
    contain: layout style;
}
.catalog-video-card video {
    contain: layout;
}

/* Smooth scroll-snap for section transitions */
@media (min-width: 1024px) {
    .scroll-section {
        scroll-snap-align: start;
        scroll-snap-stop: always;
    }
    main {
        scroll-snap-type: y proximity;
    }
}

/* Better text readability over 3D canvas on all devices */
.hero-copy-shell {
    text-shadow: 0 1px 3px rgba(226,232,240,0.5);
}

/* Prevent iOS rubber-banding on modals */
#calc-modal,
#focus-panel,
#lab-pin-overlay {
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

/* WhatsApp CTA pulse animation on mobile */
@media (max-width: 767px) {
    @keyframes wa-pulse {
        0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
        50% { box-shadow: 0 0 0 10px rgba(37,211,102,0); }
    }
    #fab-wa {
        animation: wa-pulse 2.5s ease-in-out infinite;
    }
}

/* Product card touch feedback */
@media (pointer: coarse) {
    .catalog-card:active,
    .product-card:active {
        transform: scale(0.97) !important;
        transition: transform 0.1s !important;
    }
    .mini-action-btn:active {
        transform: scale(0.94);
        transition: transform 0.08s;
    }
}

/* Safe area insets for notched/pill-shaped phones */
@supports (padding: env(safe-area-inset-bottom)) {
    #fab-cluster {
        bottom: calc(18px + env(safe-area-inset-bottom));
    }
    #main-nav {
        padding-top: env(safe-area-inset-top);
    }
    #calc-modal,
    #focus-panel {
        padding-bottom: env(safe-area-inset-bottom);
    }
}