/* =====================================================================
   Design Bag — frontend page styles
   Matches the homepage design system (uses --nkp-* tokens from app.css:
   primary green #46a77b, heading blue #4081b7, pill tabs, gradient CTAs)
   and mirrors the About Us hero pattern (radial-gradient background,
   breadcrumb, accent-span title, lead paragraph).
   ===================================================================== */

/* ---------- Hero (About-Us style, no image) ---------- */
.db-hero {
    position: relative;
    padding: 56px 0 64px;
    background:
        radial-gradient(900px 500px at -10% 10%, rgba(70,167,123,.10), transparent 60%),
        radial-gradient(700px 400px at 110% 90%, rgba(163,198,78,.12), transparent 60%),
        linear-gradient(180deg, var(--nkp-primary-soft) 0%, #fff 100%);
    overflow: hidden;
    border-bottom: 1px solid #eef2f0;
}
.db-hero-inner {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}
.db-crumb {
    color: var(--nkp-text-light);
    font-size: 13px;
    margin-bottom: 14px;
}
.db-crumb a {
    color: var(--nkp-text-light);
    text-decoration: none;
}
.db-crumb a:hover { color: var(--nkp-primary-dark); }
.db-crumb .sep { margin: 0 8px; opacity: .6; }

.db-hero h1 {
    font-family: var(--nkp-font);
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.15;
    font-weight: 700;
    color: #111;
    letter-spacing: -0.5px;
    margin: 0 0 18px;
}
.db-hero h1 .accent { color: var(--nkp-primary); }
.db-hero p.lead {
    font-size: 16px;
    line-height: 1.65;
    color: var(--nkp-text-light);
    max-width: 580px;
    margin: 0 auto 28px;
}
.db-hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

/* ---------- Section wrapper ---------- */
.db-section { padding: 40px 0; background: #fff; }
.db-si { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
/* Filled primary (5px radius — matches site-wide tab / button convention) */
.db-btn-p {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, var(--nkp-primary, #46a77b) 0%, var(--nkp-primary-dark, #2f7a59) 100%);
    border: 1.5px solid var(--nkp-primary, #46a77b);
    border-radius: 5px;
    cursor: pointer;
    box-shadow: var(--nkp-shadow-brand, 0 4px 12px rgba(70,167,123,.22));
    transition: transform .15s ease, box-shadow .25s ease, opacity .2s ease;
    white-space: nowrap;
    line-height: 1;
}
.db-btn-p:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(70,167,123,.30); }
.db-btn-p:active { transform: translateY(0); }

/* Outline primary (5px radius — site-wide convention) */
.db-btn-o {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--nkp-text, #1a1a1a);
    background: #ffffff;
    text-decoration: none;
    border: 1.5px solid #e8e8e8;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .15s ease, box-shadow .25s ease;
    white-space: nowrap;
    line-height: 1;
}
.db-btn-o:hover {
    background: var(--nkp-primary, #46a77b);
    color: #fff;
    border-color: var(--nkp-primary, #46a77b);
    transform: translateY(-2px);
}

/* ---------- Common heading (matches homepage .section-heading) ---------- */
.db-sh { text-align: center; margin: 8px 0 32px; }
.db-sh h2 {
    font-family: var(--nkp-font);
    font-size: clamp(22px, 2.5vw, 28px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.2px;
    color: #4081b7;
    display: inline-block;
    position: relative;
    margin: 0 0 14px;
    padding-bottom: 10px;
}
.db-sh h2::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 56px;
    height: 3px;
    border-radius: 2px;
    background: #4081b7;
}
.db-sh p {
    font-size: 14px;
    color: var(--nkp-text-muted, #8a9b90);
    max-width: 560px;
    margin: 6px auto 0;
}

/* ---------- Pill tabs (matches homepage .category-pill-tab) ---------- */
.db-prod-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}
.db-ptab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: var(--nkp-text, #1a1a1a);
    background: #ffffff;
    border: 1.5px solid #e8e8e8;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
    line-height: 1;
}
.db-ptab i { font-size: 13px; }
.db-ptab:hover {
    color: #fff;
    background: var(--nkp-primary, #46a77b);
    border-color: var(--nkp-primary, #46a77b);
    transform: translateY(-2px);
}
.db-ptab.active {
    color: #fff;
    background: linear-gradient(135deg, var(--nkp-primary, #46a77b) 0%, var(--nkp-primary-dark, #2f7a59) 100%);
    border-color: var(--nkp-primary, #46a77b);
    box-shadow: var(--nkp-shadow-brand, 0 4px 12px rgba(70,167,123,.22));
}
.db-ptab.active:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(70,167,123,.30); }

/* ---------- Designer ---------- */
.db-dlayout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}
.db-cwrap {
    background: var(--nkp-primary-soft, #ecf6f1);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
    position: relative;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
}
#designCanvas {
    border-radius: 10px;
    max-width: 100%;
    cursor: crosshair;
    display: block;
}
.db-canvas-hint {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--nkp-text-light, #5a6b60);
    background: rgba(255, 255, 255, .92);
    padding: 4px 14px;
    border-radius: 999px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
}

.db-dpanel { display: flex; flex-direction: column; gap: 14px; }
.db-pb {
    background: #fff;
    border-radius: 12px;
    padding: 18px;
    border: 1px solid #ececec;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
}
.db-pb h4 {
    font-size: 13px;
    font-weight: 700;
    color: #4081b7;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.db-pb-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}
.db-pb-head h4 { margin-bottom: 0; }
.db-reset-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: none;
    color: var(--nkp-text-light, #5a6b60);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color .2s, background .2s;
}
.db-reset-link:hover {
    color: var(--nkp-primary, #46a77b);
    background: var(--nkp-primary-soft, #ecf6f1);
}
.db-reset-link i { font-size: 11px; }
.db-pb h4 .db-step-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px; height: 22px;
    background: linear-gradient(135deg, var(--nkp-primary, #46a77b) 0%, var(--nkp-primary-dark, #2f7a59) 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 50%;
}
.db-pb label {
    font-size: 12px;
    color: var(--nkp-text-light, #5a6b60);
    display: block;
    margin-bottom: 3px;
}
.db-pb input[type=range] {
    width: 100%;
    accent-color: var(--nkp-primary, #46a77b);
    margin-bottom: 6px;
}
.db-pb select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 13px;
    color: var(--nkp-text, #2a3a30);
    outline: none;
    background: #fff;
}
.db-pb select:focus { border-color: var(--nkp-primary, #46a77b); }

.db-upload-area {
    border: 2px dashed var(--nkp-primary-light, #a3c64e);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: .2s;
    background: var(--nkp-primary-soft, #ecf6f1);
}
.db-upload-area:hover {
    border-color: var(--nkp-primary, #46a77b);
    background: #e1f0e8;
}
.db-upload-area .db-upload-icon {
    font-size: 28px;
    color: var(--nkp-primary, #46a77b);
    margin-bottom: 8px;
}
.db-upload-area p { font-size: 12px; color: var(--nkp-text-muted, #8a9b90); margin: 0; }

.db-action-btns { display: flex; flex-direction: column; gap: 10px; }
.db-action-btns .db-btn-p,
.db-action-btns .db-btn-o {
    width: 100%;
    justify-content: center;
}
/* Soft secondary action (3D viewer) — 5px radius */
.db-btn-3d {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--nkp-primary, #46a77b);
    background: var(--nkp-primary-soft, #ecf6f1);
    border: 1.5px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    transition: .25s;
    white-space: nowrap;
    line-height: 1;
    width: 100%;
}
.db-btn-3d:hover {
    background: var(--nkp-primary, #46a77b);
    color: #fff;
    border-color: var(--nkp-primary, #46a77b);
    transform: translateY(-2px);
    box-shadow: var(--nkp-shadow-brand, 0 4px 12px rgba(70,167,123,.22));
}

/* ---------- How it works steps ---------- */
.db-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}
.db-step {
    background: #fff;
    border-radius: 12px;
    padding: 26px 22px;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
    text-align: center;
    transition: transform .2s, box-shadow .2s;
    border: 1px solid #f0f0f0;
}
.db-step:hover { transform: translateY(-4px); box-shadow: var(--nkp-shadow-md, 0 6px 20px rgba(0,0,0,.10)); }
.db-step-num {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--nkp-primary, #46a77b) 0%, var(--nkp-primary-dark, #2f7a59) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    box-shadow: var(--nkp-shadow-brand, 0 4px 12px rgba(70,167,123,.22));
}
.db-step h5 {
    font-size: 16px;
    font-weight: 700;
    color: #4081b7;
    margin-bottom: 6px;
}
.db-step p { font-size: 13px; color: var(--nkp-text-light, #5a6b60); line-height: 1.6; margin: 0; }

/* ---------- Why-choose feature cards ---------- */
.db-feats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 20px;
}
.db-feat {
    background: #fff;
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    border: 1px solid #f0f0f0;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
    transition: transform .2s, box-shadow .2s;
}
.db-feat:hover { transform: translateY(-3px); box-shadow: var(--nkp-shadow-md, 0 6px 20px rgba(0,0,0,.10)); }
.db-feat-icon {
    width: 54px; height: 54px;
    background: var(--nkp-primary-soft, #ecf6f1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 22px;
    color: var(--nkp-primary, #46a77b);
}
.db-feat-title { font-size: 15px; font-weight: 700; color: var(--nkp-text, #2a3a30); margin-bottom: 5px; }
.db-feat-desc { font-size: 13px; color: var(--nkp-text-light, #5a6b60); }

/* ---------- Modals ---------- */
.db-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(20, 50, 35, .65);
    z-index: 1100;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.db-overlay.on { display: flex; }
.db-modal {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-height: 92vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: dbModalIn .3s ease;
    box-shadow: var(--nkp-shadow-xl, 0 24px 60px rgba(20,50,35,.25));
}
@keyframes dbModalIn {
    from { transform: scale(.94); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}
.db-mh {
    padding: 18px 22px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.db-mh h3 {
    font-family: var(--nkp-font);
    font-size: 17px;
    font-weight: 700;
    color: #4081b7;
    display: flex; align-items: center; gap: 10px;
    margin: 0;
}
.db-mh h3 i { color: var(--nkp-primary, #46a77b); }
.db-mc { padding: 24px; overflow-y: auto; flex: 1; }
.db-mclose {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: var(--nkp-text-muted, #8a9b90);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: .2s;
}
.db-mclose:hover { background: #f5f5f5; color: var(--nkp-text, #2a3a30); }

/* 3D Viewer panel */
.db-viewer-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}
#db-viewer-wrap {
    position: relative;
    background: radial-gradient(ellipse at center, var(--nkp-primary-soft, #ecf6f1), #c9e3d4);
    border-radius: 12px;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}
#db-viewer-wrap canvas { display: block; cursor: grab; border-radius: 12px; }
#db-viewer-wrap canvas:active { cursor: grabbing; }
.db-vhint {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 50, 35, .65);
    color: #fff;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 11px;
    pointer-events: none;
    white-space: nowrap;
    display: inline-flex; gap: 6px; align-items: center;
}
.db-vcontrols { display: flex; flex-direction: column; gap: 14px; }
.db-ctrl-g {
    background: #fff;
    border-radius: 12px;
    padding: 14px;
    border: 1px solid #ececec;
    box-shadow: var(--nkp-shadow-sm, 0 2px 8px rgba(0,0,0,.06));
}
.db-ctrl-g h4 {
    font-size: 13px;
    font-weight: 700;
    color: #4081b7;
    margin-bottom: 10px;
    display: flex; align-items: center; gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.db-ctrl-row { display: flex; gap: 7px; flex-wrap: wrap; }
.db-cbtn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px;
    border: 1.5px solid #e8e8e8;
    border-radius: 5px;
    background: #fff;
    font-size: 12px;
    cursor: pointer;
    transition: .25s;
    color: var(--nkp-text, #2a3a30);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.db-cbtn:hover {
    background: var(--nkp-primary, #46a77b);
    color: #fff;
    border-color: var(--nkp-primary, #46a77b);
}
.db-cbtn.act {
    color: #fff;
    background: linear-gradient(135deg, var(--nkp-primary, #46a77b) 0%, var(--nkp-primary-dark, #2f7a59) 100%);
    border-color: var(--nkp-primary, #46a77b);
    box-shadow: var(--nkp-shadow-brand, 0 4px 12px rgba(70,167,123,.22));
}
.db-upload-area-sm {
    border: 2px dashed var(--nkp-primary-light, #a3c64e);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
    cursor: pointer;
    transition: .2s;
    background: var(--nkp-primary-soft, #ecf6f1);
    font-size: 12px;
    color: var(--nkp-text-light, #5a6b60);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.db-upload-area-sm:hover {
    border-color: var(--nkp-primary, #46a77b);
    background: #e1f0e8;
}

/* Quote form */
.db-fg { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.db-fgroup { display: flex; flex-direction: column; gap: 5px; }
.db-fgroup label {
    font-size: 13px;
    font-weight: 600;
    color: var(--nkp-text, #2a3a30);
    display: flex;
    align-items: center;
    gap: 6px;
}
.db-fgroup label i { color: var(--nkp-primary, #46a77b); font-size: 12px; }
.db-fgroup input,
.db-fgroup select,
.db-fgroup textarea {
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 13px;
    color: var(--nkp-text, #2a3a30);
    outline: none;
    width: 100%;
    font-family: var(--nkp-font);
}
.db-fgroup input:focus,
.db-fgroup select:focus,
.db-fgroup textarea:focus { border-color: var(--nkp-primary, #46a77b); }
.db-fgroup.full { grid-column: 1 / -1; }
.db-fgroup .db-field-error {
    font-size: 11px;
    color: #c62828;
    margin-top: 2px;
    display: none;
}

/* Notification */
.db-notif {
    position: fixed;
    top: 80px;
    right: 16px;
    background: var(--nkp-primary, #46a77b);
    color: #fff;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    z-index: 9999;
    transform: translateX(140%);
    transition: .4s;
    box-shadow: var(--nkp-shadow-md, 0 6px 20px rgba(0,0,0,.10));
    max-width: 320px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.db-notif.on { transform: translateX(0); }
.db-notif.db-notif-error { background: #c62828; }

/* Empty state */
.db-empty {
    padding: 30px 20px;
    text-align: center;
    background: #fff8e1;
    border: 1px dashed #f9a825;
    border-radius: 12px;
    color: #6d4c00;
    font-size: 13px;
}
.db-empty i { color: #f9a825; margin-right: 6px; }

/* =====================================================================
   Responsive — tablet → mobile → small mobile
   ===================================================================== */

/* Tablet (≤ 900px) — designer + 3D viewer stack, canvas shrinks */
@media (max-width: 900px) {
    .db-dlayout       { grid-template-columns: 1fr; gap: 18px; }
    .db-viewer-layout { grid-template-columns: 1fr; gap: 16px; }
    #db-viewer-wrap   { min-height: 340px; }
    .db-cwrap         { min-height: 360px; }
    .db-section       { padding: 36px 0; }
    .db-hero          { padding: 48px 0 56px; }
    .db-modal         { border-radius: 12px; }
    .db-mh            { padding: 16px 18px; }
    .db-mc            { padding: 20px; }
}

/* Mobile (≤ 600px) — tighter cards, smaller numbers, two-col features */
@media (max-width: 600px) {
    /* Hero */
    .db-hero        { padding: 36px 0 44px; }
    .db-hero h1     { font-size: clamp(24px, 6.5vw, 32px); margin-bottom: 14px; letter-spacing: -0.3px; }
    .db-hero p.lead { font-size: 14.5px; line-height: 1.6; margin-bottom: 22px; }
    .db-hero-btns   { gap: 10px; }
    .db-hero-btns .btn-view-all-inline { padding: 8px 18px; font-size: 13.5px; }

    /* Section padding + heading */
    .db-section     { padding: 28px 0; }
    .db-si          { padding: 0 16px; }
    .db-sh          { margin: 4px 0 24px; }
    .db-sh p        { font-size: 13px; padding: 0 10px; }

    /* Steps — more compact */
    .db-steps      { gap: 14px; }
    .db-step       { padding: 22px 18px; }
    .db-step-num   { width: 44px; height: 44px; font-size: 17px; margin-bottom: 10px; }
    .db-step h5    { font-size: 15px; }
    .db-step p     { font-size: 12.5px; }

    /* Why-choose — 2 cols on mobile (not 1, more compact) */
    .db-feats      { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .db-feat       { padding: 18px 12px; }
    .db-feat-icon  { width: 46px; height: 46px; font-size: 18px; margin-bottom: 10px; }
    .db-feat-title { font-size: 13.5px; }
    .db-feat-desc  { font-size: 12px; }

    /* Designer canvas + controls */
    .db-cwrap      { min-height: 300px; padding: 8px; }
    .db-pb         { padding: 14px; }
    .db-pb h4      { font-size: 12.5px; }
    .db-action-btns { gap: 8px; }
    .db-btn-p, .db-btn-o, .db-btn-3d { padding: 10px 16px; font-size: 12.5px; }

    /* Modal — full-width on small screens */
    .db-overlay    { padding: 10px; }
    .db-modal      { border-radius: 10px; max-height: 96vh; }
    .db-mh         { padding: 14px 16px; }
    .db-mh h3      { font-size: 15px; }
    .db-mc         { padding: 16px; }
    .db-mclose     { width: 30px; height: 30px; font-size: 14px; }

    /* 3D viewer panel */
    #db-viewer-wrap { min-height: 280px; }
    .db-vcontrols   { gap: 10px; }
    .db-ctrl-g      { padding: 12px; }

    /* Quote form */
    .db-fg          { grid-template-columns: 1fr; gap: 12px; }
    .db-fgroup.full { grid-column: 1; }

    /* Notification toast */
    .db-notif       { top: 70px; right: 10px; left: 10px; max-width: none; font-size: 12.5px; }
}

/* Small mobile (≤ 575.98px) — pill tabs scroll horizontally */
@media (max-width: 575.98px) {
    .db-prod-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        gap: 8px;
        margin: 0 -16px 20px;
        padding: 0 16px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .db-prod-tabs::-webkit-scrollbar { display: none; }
    .db-ptab { flex-shrink: 0; }
}

/* Very small (≤ 400px) — single-col features, even tighter hero */
@media (max-width: 400px) {
    .db-feats     { grid-template-columns: 1fr; }
    .db-hero h1   { font-size: 24px; }
    .db-crumb     { font-size: 12px; }
    .db-hero-btns { flex-direction: column; align-items: stretch; }
    .db-hero-btns .btn-view-all-inline { justify-content: center; }
}