/* =========================================================================
   KineSolver™ — Enterprise Kinematic Workbench & Synthesis Suite
   Obsidian Dark & Electric Cobalt CAD/CAE Theme
   ========================================================================= */

:root {
    --bg-app: #0f172a;
    --bg-header: rgba(15, 23, 42, 0.9);
    --bg-sidebar: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.5);
    --bg-card-hover: rgba(51, 65, 85, 0.6);
    --bg-input: #0b1120;
    
    --border-color: rgba(148, 163, 184, 0.12);
    --border-subtle: rgba(148, 163, 184, 0.08);
    --border-focus: #38bdf8;
    --border-hover: rgba(56, 189, 248, 0.4);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-cyan: #38bdf8;

    --accent-blue: #0284c7;
    --accent-cyan: #38bdf8;
    --accent-cobalt: #2563eb;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-purple: #a855f7;
    --accent-rose: #f43f5e;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(56, 189, 248, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--font-sans);
    background-color: var(--bg-app);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* =========================================================================
   APPLICATION SHELL (100vh Full Screen Workbench)
   ========================================================================= */
.workbench-shell {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-image: 
        radial-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
        linear-gradient(to right, rgba(255, 255, 255, 0.012) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
    background-size: 32px 32px, 128px 128px, 128px 128px;
}

/* =========================================================================
   TOP HEADER (Minimalist, Professional Engineering Bar)
   ========================================================================= */
.workbench-header {
    height: 56px;
    min-height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    z-index: 50;
}

.wb-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.wb-brand__logo {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.4));
    transition: transform 0.2s ease;
}

.wb-brand:hover .wb-brand__logo {
    transform: scale(1.05);
}

.wb-brand__name {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #ffffff;
}

.wb-brand__dot {
    color: var(--accent-cyan);
}

.wb-brand__badge {
    font-size: 10px;
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 2px 7px;
    border-radius: 4px;
    margin-left: 6px;
}

/* Active Module Indicator in Header */
.wb-active-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.wb-active-indicator .indicator-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

.wb-active-indicator strong {
    color: #ffffff;
}

/* Header Right Actions */
.wb-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-header-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all 0.2s ease;
    cursor: pointer;
    background: transparent;
}

.btn-text-full {
    display: inline;
}

.btn-text-short {
    display: none;
}

.btn-header-icon {
    font-size: 14px;
    line-height: 1;
}

.btn-header-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
}

.btn-header-highlight {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: var(--accent-cyan);
}

.btn-header-highlight:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--accent-cyan);
    color: #ffffff;
}

/* =========================================================================
   MAIN WORKBENCH CONTAINER (2 COLUMNS)
   ========================================================================= */
.workbench-body {
    flex: 1;
    display: flex;
    min-height: 0;
    overflow: hidden;
    position: relative;
}

/* =========================================================================
   LEFT SIDEBAR: MECHANISM NAVIGATOR & ACCORDION
   ========================================================================= */
.workbench-sidebar {
    width: 360px;
    min-width: 340px;
    max-width: 400px;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
    z-index: 10;
}

.workbench-sidebar::-webkit-scrollbar {
    width: 6px;
}

.workbench-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.workbench-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

.sidebar-header {
    padding: 14px 16px 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-title {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.sidebar-count {
    font-family: var(--font-mono);
    font-size: 10px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Accordion Component */
.sidebar-accordion {
    display: flex;
    flex-direction: column;
}

.accordion-item {
    border-bottom: 1px solid var(--border-subtle);
    transition: background 0.2s ease;
}

.accordion-item.active {
    background: rgba(2, 132, 199, 0.05);
}

.accordion-header {
    width: 100%;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.03);
    color: #ffffff;
}

.accordion-item.active .accordion-header {
    color: #ffffff;
    border-left: 3px solid var(--accent-cyan);
}

.acc-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.acc-idx {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    padding: 3px 6px;
    border-radius: 4px;
}

.accordion-item.active .acc-idx {
    color: var(--accent-cyan);
    background: rgba(56, 189, 248, 0.15);
}

.acc-text {
    display: flex;
    flex-direction: column;
}

.acc-name {
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
}

.acc-sub {
    font-size: 10.5px;
    color: var(--text-muted);
    line-height: 1.3;
}

.acc-chevron {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.accordion-item.active .acc-chevron {
    transform: rotate(90deg);
    color: var(--accent-cyan);
}

/* Accordion Drawer (Expanded Parameters) */
.accordion-drawer {
    display: none;
    padding: 4px 16px 20px 16px;
    animation: drawerFadeIn 0.25s ease;
}

@keyframes drawerFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.drawer-inner {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Presets Cluster */
.preset-cluster {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: rgba(0, 0, 0, 0.25);
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

.preset-cluster-title {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.preset-pills {
    display: flex;
    gap: 6px;
}

.btn-preset {
    flex: 1;
    padding: 6px 4px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.btn-preset:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.btn-preset.active {
    background: rgba(56, 189, 248, 0.18);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    font-weight: 700;
}

/* Parameter Cards & Tooltips (Educational Explanations) */
.param-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-subtle);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease;
}

.param-card:hover {
    border-color: rgba(56, 189, 248, 0.3);
}

.param-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.param-label {
    font-size: 11.5px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.param-sym {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 11px;
}

.param-desc {
    font-size: 10.5px;
    color: var(--text-muted);
    line-height: 1.4;
}

.param-control-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}

.param-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
}

.param-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-cyan);
    cursor: pointer;
    box-shadow: 0 0 6px var(--accent-cyan);
    transition: transform 0.15s ease;
}

.param-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

.param-input-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}

.param-input {
    width: 64px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 6px;
    text-align: right;
    outline: none;
    transition: border-color 0.2s ease;
}

.param-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 6px rgba(56, 189, 248, 0.3);
}

.param-unit {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
    min-width: 18px;
}

/* Sidebar Action Buttons */
.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.btn-drawer-solve {
    width: 100%;
    padding: 10px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, #0369a1 100%);
    color: #ffffff;
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
    transition: all 0.2s ease;
}

.btn-drawer-solve:hover {
    background: linear-gradient(135deg, #0284c7 0%, var(--accent-cyan) 100%);
    box-shadow: 0 6px 18px rgba(56, 189, 248, 0.45);
    transform: translateY(-1px);
}

.btn-drawer-external {
    width: 100%;
    padding: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-drawer-external:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-color: var(--border-color);
}

/* =========================================================================
   RIGHT MAIN: CAD/CAE WORKBENCH VIEWPORT
   ========================================================================= */
.workbench-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    background: var(--bg-app);
    position: relative;
    overflow: hidden;
}

/* Viewport Top Toolbar */
.wb-toolbar {
    height: 48px;
    min-height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    background: rgba(13, 21, 37, 0.9);
    border-bottom: 1px solid var(--border-color);
    z-index: 10;
}

/* 2D / 3D Mode Tabs */
.wb-view-tabs {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.35);
    padding: 3px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

.wb-view-tab {
    padding: 6px 12px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.wb-view-tab:hover {
    color: #ffffff;
}

.wb-view-tab.active {
    background: var(--accent-blue);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
}

/* Sim Controls (Play / Speed) */
.wb-sim-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wb-btn-ctrl {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.wb-btn-ctrl:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

/* CAD Export Button in Toolbar */
.btn-wb-export {
    padding: 6px 14px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 4px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
    transition: all 0.2s ease;
}

.btn-wb-export:hover {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.5);
    transform: translateY(-1px);
}

/* Viewport Canvas Stage */
.wb-viewport-stage {
    flex: 1;
    min-height: 0;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at center, #0e172a 0%, #0f172a 100%);
}

#workbenchCanvasWrap {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

#workbenchCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

#workbenchViewport3D {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: #090e18;
}

.wb-3d-hint {
    max-width: 460px;
    text-align: center;
    padding: 30px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.wb-3d-hint h3 {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
}

.wb-3d-hint p {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.btn-3d-fullscreen {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.35);
    transition: all 0.2s ease;
}

.btn-3d-fullscreen:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
}

/* Watermark in Viewport */
.wb-watermark {
    position: absolute;
    bottom: 12px;
    right: 16px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.5px;
    pointer-events: none;
}

/* =========================================================================
   BOTTOM ANALYTICAL KPI SAFETY BAR
   ========================================================================= */
.wb-kpi-bar {
    height: 58px;
    min-height: 58px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0 20px;
    background: #090e1a;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    z-index: 10;
    overflow-x: auto;
    overflow-y: hidden;
}

#wbKpiContainer {
    display: flex;
    align-items: center;
    gap: 24px;
    width: 100%;
}

.wb-kpi-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    white-space: nowrap;
}

.wb-kpi-lbl {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.wb-kpi-val {
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
}

.wb-kpi-val.val--safe {
    color: #22c55e;
}

.wb-kpi-val.val--warn {
    color: #f59e0b;
}

.wb-kpi-val.val--danger {
    color: #ef4444;
}

/* =========================================================================
   RESPONSIVE ADAPTATIONS
   ========================================================================= */
@media (max-width: 900px) {
    .workbench-body {
        flex-direction: column;
    }
    .workbench-sidebar {
        width: 100%;
        max-width: 100%;
        height: 40vh;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .workbench-main {
        height: 60vh;
    }
}
/* =========================================================================
   KineSolver™ — Enterprise Kinematic Workbench & Synthesis Suite
   Obsidian Dark & Electric Cobalt CAD/CAE Theme
   ========================================================================= */

:root {
    --bg-main: #0f172a;
    --bg-header: #0b111e;
    --bg-tabs: #0d1525;
    --bg-card: #0f172a;
    --bg-card-hover: #131d35;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-focus: #38bdf8;
    --border-hover: rgba(56, 189, 248, 0.45);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-cyan: #38bdf8;

    --accent-blue: #0284c7;
    --accent-cyan: #38bdf8;
    --accent-cobalt: #2563eb;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-purple: #a855f7;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* =========================================================================
   APPLICATION SHELL (100vh Full Screen Workbench)
   ========================================================================= */
.app-shell {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* =========================================================================
   1. TOP NAVIGATION HEADER (Minimalist Brand & Global Services)
   ========================================================================= */
.app-header {
    height: 56px;
    min-height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: rgba(8, 12, 21, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
    z-index: 50;
    position: relative;
}

.portal-brand {
    display: flex;
    align-items: center;
    line-height: 1;
}

.portal-brand__link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.portal-brand__logo-img {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.45));
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.25s ease;
}

.portal-brand__link:hover .portal-brand__logo-img {
    transform: scale(1.06);
    filter: drop-shadow(0 0 14px rgba(56, 189, 248, 0.75));
}

.portal-brand__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
}

.portal-brand__title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #ffffff;
    line-height: 1.15;
    margin: 0;
    padding: 0;
}

.brand-dot {
    color: #38bdf8;
    text-shadow: 0 0 8px rgba(56, 189, 248, 0.8);
}

.portal-brand__subtitle {
    font-size: 10.5px;
    color: #64748b;
    font-weight: 600;
    letter-spacing: 0.3px;
    line-height: 1.15;
    margin: 0;
    padding: 0;
    white-space: nowrap;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-header-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: #94a3b8;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm, 6px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    line-height: 1.2;
}

.btn-text-full {
    display: inline;
}

.btn-text-short {
    display: none;
}

.btn-header-icon {
    font-size: 13px;
    line-height: 1;
}

.btn-header-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-1px);
}

/* Prominent Header Launch Studio Button */
.btn-header-launch {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    border: 1px solid rgba(56, 189, 248, 0.5);
    padding: 6px 14px;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    box-shadow: 0 0 16px rgba(14, 165, 233, 0.35);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    line-height: 1.2;
}

.btn-header-launch:hover {
    background: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 100%);
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.55);
    transform: translateY(-1px);
}

.launch-icon {
    transition: transform 0.2s ease;
}

.btn-header-launch:hover .launch-icon {
    transform: translateX(2px);
}

/* Language Selector Dropdown */
.lang-selector-dropdown {
    position: relative;
    display: inline-block;
}

.btn-lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    padding: 6px 10px;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    line-height: 1.2;
}

.btn-lang-toggle:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(56, 189, 248, 0.35);
    transform: translateY(-1px);
}

.lang-flag {
    font-size: 13px;
    line-height: 1;
}

.lang-code {
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #38bdf8;
    font-size: 12px;
}

.lang-caret {
    transition: transform 0.2s ease;
    color: #94a3b8;
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 140px;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 0 15px rgba(56, 189, 248, 0.15);
    padding: 4px;
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 1000;
    backdrop-filter: blur(12px);
    animation: fadeInDropdown 0.15s ease-out;
}

.lang-dropdown-menu.show {
    display: flex;
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.lang-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 7px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: #94a3b8;
    font-size: 12.5px;
    font-weight: 500;
    text-align: left;
    transition: all 0.15s ease;
}

.lang-opt:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

.lang-opt.active {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    font-weight: 700;
}

.lang-opt-flag {
    font-size: 14px;
}

.lang-opt-name {
    flex: 1;
}

.lang-opt-tag {
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
}

.lang-opt.active .lang-opt-tag {
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.2);
}

/* Streamline Auth Widget inside Top Header */
.app-header #kineAuthWidget .btn-kine-register {
    display: none !important;
}

.app-header #kineAuthWidget .btn-kine-signin {
    padding: 6px 12px;
    font-size: 12.5px;
    border-radius: var(--radius-sm, 6px);
}

.btn-header-highlight {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: var(--accent-cyan);
}

.btn-header-highlight:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--accent-cyan);
    color: #ffffff;
}

/* =========================================================================
   2. MECHANISM SELECTOR TABS (Ana Başlığın Hemen Altında 5 Mekanizma)
   ========================================================================= */
.mechanism-tabs-bar {
    height: 46px;
    min-height: 46px;
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    background: var(--bg-tabs);
    border-bottom: 1px solid var(--border-color);
    padding: 0 16px;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
}

.mechanism-tabs-bar::-webkit-scrollbar {
    display: none;
}

.mech-tab-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
}

.mech-tab-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.03);
}

.mech-tab-btn.active {
    color: #ffffff;
    border-bottom-color: var(--accent-cyan);
    background: rgba(56, 189, 248, 0.08);
}

.mech-tab-idx {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.mech-tab-btn.active .mech-tab-idx {
    background: rgba(56, 189, 248, 0.22);
    color: var(--accent-cyan);
}

.mech-tab-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.mech-tab-title {
    font-size: 12.5px;
    font-weight: 700;
    line-height: 1.2;
}

.mech-tab-subtitle {
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.2;
}

.mech-tab-btn.active .mech-tab-subtitle {
    color: var(--text-secondary);
}

/* Tab Active Glowing Dot */
.mech-tab-btn.active::after {
    content: '';
    position: absolute;
    top: 6px;
    right: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
}

/* =========================================================================
   3. STUDIO VIEWPORT STAGE (Geniş Alt Çalışma Alanı: Sol Veri, Orta Mek., Sağ Grafik)
   ========================================================================= */
.studio-viewport-container {
    flex: 1;
    min-height: 0;
    width: 100%;
    height: calc(100vh - 98px);
    position: relative;
    overflow: hidden;
    background: var(--bg-main);
}

.studio-container {
    width: 100%;
    height: 100%;
    flex: 1;
    position: relative;
    overflow: hidden;
}

.studio-frame {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    background: var(--bg-main);
}

/* =========================================================================
   OVERVIEW & COMMERCIAL SHOWCASE CAROUSEL
   ========================================================================= */
.overview-stage {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 0 24px 100px;
    display: flex;
    flex-direction: column;
    gap: 80px;
    background: radial-gradient(ellipse 90% 55% at 50% 0%, #1e293b 0%, #0f172a 45%, #0b1120 100%);
    box-sizing: border-box;
    scroll-behavior: smooth;
}

/* Ensure flex children NEVER collapse/shrink into squashed strips */
.overview-stage > * {
    flex-shrink: 0 !important;
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

/* Custom Sleek Scrollbar */
.overview-stage::-webkit-scrollbar {
    width: 8px;
}
.overview-stage::-webkit-scrollbar-track {
    background: #0f172a;
}
.overview-stage::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}
.overview-stage::-webkit-scrollbar-thumb:hover {
    background: #38bdf8;
}

/* Hero Section - Apple Developer Style Unboxed Presentation */
.overview-hero {
    flex-shrink: 0 !important;
    min-height: max-content;
    height: auto;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 80px 20px 40px !important;
    box-shadow: none !important;
    position: relative;
    overflow: visible;
    margin: 0 auto !important;
    text-align: center;
    max-width: 1060px;
}

.hero-ambient-glow {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 350px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.16) 0%, rgba(99, 102, 241, 0.08) 45%, transparent 70%);
    pointer-events: none;
    filter: blur(60px);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 6px 18px;
    border-radius: 9999px;
    margin: 0 auto 24px auto;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.12);
}

.hero-badge-pulse {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 8px #38bdf8;
    animation: badgePulse 2s infinite ease-in-out;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
    font-size: clamp(34px, 4.8vw, 56px);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.035em;
    line-height: 1.15;
    margin: 0 auto 18px auto;
    max-width: 980px;
}

.hero-title-accent {
    display: inline-block;
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.hero-desc {
    font-size: clamp(16px, 1.35vw, 18.5px);
    color: #cbd5e1;
    line-height: 1.62;
    max-width: 820px;
    margin: 0 auto 34px auto;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    color: #ffffff;
    font-size: 15.5px;
    font-weight: 700;
    padding: 15px 34px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(2, 132, 199, 0.35);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hero-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 32px rgba(2, 132, 199, 0.5);
    background: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
}

.hero-btn-arrow {
    transition: transform 0.2s ease;
}

.btn-hero-primary:hover .hero-btn-arrow {
    transform: translateX(4px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #f1f5f9;
    font-size: 15.5px;
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(56, 189, 248, 0.4);
    color: #ffffff;
    transform: scale(1.02);
}

.hero-trust-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: #94a3b8;
    padding-top: 10px;
    border-top: none;
    max-width: 860px;
    margin: 0 auto;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.trust-check {
    color: #10b981;
    font-weight: 800;
}

.trust-sep {
    color: #475569;
    font-size: 10px;
}

/* Showcase Slider Container - Sleek Modern Architecture */
.showcase-carousel-wrapper {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 24px;
    padding: 28px 32px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    margin-bottom: 0;
}

.showcase-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    flex-wrap: wrap;
    gap: 16px;
}

.showcase-title-block {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.showcase-eyebrow {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #38bdf8;
    text-transform: uppercase;
}

.showcase-main-title {
    font-size: 18px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0;
}

.showcase-nav-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.6);
    padding: 4px;
    border-radius: 9999px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    flex-wrap: wrap;
}

.showcase-tab {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    border-radius: 9999px;
    background: transparent;
    border: 1px solid transparent;
    color: #94a3b8;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.showcase-tab:hover {
    color: #f1f5f9;
    background: rgba(255, 255, 255, 0.04);
}

.showcase-tab.active {
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tab-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.carousel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.carousel-header-title {
    font-size: 14.5px;
    font-weight: 800;
    color: #f1f5f9;
    display: flex;
    align-items: center;
    gap: 8px;
}

.carousel-header-title small {
    font-size: 11.5px;
    color: var(--accent-cyan);
    font-weight: 600;
}

.carousel-nav-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.carousel-counter {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.carousel-nav-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1e293b;
    border: 1px solid #475569;
    border-radius: 6px;
    color: #f8fafc;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.carousel-nav-btn:hover {
    background: #38bdf8;
    color: #0f172a;
    border-color: #38bdf8;
}

/* Individual Showcase Slide (2-Col Modern Responsive Grid) */
.showcase-slide {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 28px;
    align-items: stretch;
    transition: opacity 0.3s ease;
}

.showcase-canvas-wrap {
    background: #0b1120;
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    min-height: 310px;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.7), 0 10px 24px rgba(0, 0, 0, 0.35);
}

.showcase-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.showcase-info-wrap {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 16px;
    padding: 24px 28px;
    backdrop-filter: blur(10px);
}

.btn-launch-studio {
    margin-top: 18px;
    padding: 12px 22px;
    background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.35);
    transition: all 0.2s ease;
    align-self: flex-start;
}

.btn-launch-studio:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.5);
    background: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
}

.slide-module-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.slide-title {
    font-size: 19px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 8px;
}

.slide-purpose {
    font-size: 12.5px;
    color: #e2e8f0;
    line-height: 1.5;
    margin-bottom: 8px;
    padding-left: 10px;
    border-left: 3px solid #38bdf8;
    background: rgba(56, 189, 248, 0.05);
    padding: 6px 10px;
    border-radius: 0 4px 4px 0;
}

.slide-purpose strong {
    color: #38bdf8;
    font-weight: 700;
}

.slide-application {
    font-size: 12.5px;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 12px;
    padding-left: 10px;
    border-left: 3px solid #f59e0b;
    background: rgba(245, 158, 11, 0.05);
    padding: 6px 10px;
    border-radius: 0 4px 4px 0;
}

.slide-application strong {
    color: #f59e0b;
    font-weight: 700;
}

.slide-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.slide-features-list li {
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 8px;
}

.slide-features-list li::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
}

.btn-launch-studio {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    align-self: flex-start;
}

.btn-launch-studio:hover {
    background: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.45);
    transform: translateY(-1px);
}

/* Dots */
.carousel-dots-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
}

.carousel-dot {
    width: 28px;
    height: 6px;
    border-radius: 3px;
    background: #334155;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.carousel-dot.active {
    background: #38bdf8;
    width: 48px;
    box-shadow: 0 0 8px #38bdf8;
}

/* =========================================================================
   3. BENTO GRID: THE 4 UNFAIR ADVANTAGES OF KINESOLVER
   ========================================================================= */
.overview-bento-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    position: relative;
    overflow: visible;
}

.bento-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 32px auto;
}

.bento-eyebrow {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 12px;
}

.bento-title {
    font-size: 28px;
    font-weight: 900;
    color: #f8fafc;
    letter-spacing: -0.025em;
    line-height: 1.25;
    margin: 0 0 10px 0;
}

.bento-desc {
    font-size: 14.5px;
    color: #94a3b8;
    line-height: 1.6;
    margin: 0 auto;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.bento-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 20px;
    padding: 32px 30px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.25);
}

.bento-card:hover {
    transform: translateY(-3px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 20px rgba(56, 189, 248, 0.12);
}

.bento-card__glow {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.bento-card:hover .bento-card__glow {
    opacity: 1;
}

.bento-card__badge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
}

.bento-pill {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 3px 9px;
    border-radius: 6px;
}

.bento-pill--cyan {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.bento-pill--amber {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.bento-pill--emerald {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.bento-pill--blue {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.bento-metric {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.05);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.bento-card__icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 14px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.bento-card__title {
    font-size: 18px;
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: -0.015em;
    margin: 0 0 8px 0;
}

.bento-card__desc {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.6;
    margin: 0 0 18px 0;
    flex-grow: 1;
}

.bento-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bento-chip {
    font-size: 11px;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
}

/* Fallback for legacy overview-pillars-grid */
.overview-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.pillar-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 18px 20px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.pillar-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.3);
}
.pillar-card__icon {
    font-size: 22px;
    margin-bottom: 8px;
}
.pillar-card__title {
    font-size: 14px;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 6px;
}
.pillar-card__desc {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.5;
    margin: 0;
}

/* =========================================================================
   4. CAD / CAM COMPATIBILITY ECOSYSTEM BAR
   ========================================================================= */
.overview-cad-bar {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
}

.cad-bar__header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 20px;
}

.cad-bar__eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-cyan);
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.cad-bar__title {
    font-size: 20px;
    font-weight: 800;
    color: #f8fafc;
    margin-bottom: 8px;
    line-height: 1.3;
}

.cad-bar__desc {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.5;
    margin: 0;
}

.cad-bar__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.cad-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 16px;
    padding: 18px 20px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(8px);
}

.cad-item:hover {
    border-color: rgba(56, 189, 248, 0.35);
    background: rgba(30, 41, 59, 0.8);
    transform: translateY(-2px);
}

.cad-item__icon {
    font-size: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

.cad-item__info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.cad-item__info strong {
    font-size: 13.5px;
    color: #f1f5f9;
}

.cad-item__info span {
    font-size: 11.5px;
    color: #94a3b8;
    line-height: 1.4;
}

/* =========================================================================
   5. TRADITIONAL CAE VS KINESOLVER COMPARISON SECTION
   ========================================================================= */
.overview-comparison-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
}

.comparison-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 24px;
}

.comparison-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-cyan);
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.comparison-title {
    font-size: 22px;
    font-weight: 800;
    color: #f8fafc;
    margin-bottom: 8px;
    line-height: 1.3;
}

.comparison-desc {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.5;
    margin: 0;
}

.comparison-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(30, 41, 59, 0.45);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    text-align: left;
}

.comparison-table th,
.comparison-table td {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    vertical-align: middle;
}

.comparison-table th {
    background: #0f172a;
    font-size: 13px;
    font-weight: 800;
    color: #e2e8f0;
    letter-spacing: 0.2px;
}

.comparison-table th small {
    font-size: 11px;
    font-weight: 500;
    color: #94a3b8;
}

.comparison-table tr:hover td {
    background: rgba(30, 41, 59, 0.3);
}

.comparison-table td strong {
    color: #f1f5f9;
}

.highlight-col {
    background: rgba(56, 189, 248, 0.05);
    border-left: 1px solid rgba(56, 189, 248, 0.2);
    border-right: 1px solid rgba(56, 189, 248, 0.2);
}

.text-positive {
    color: #38bdf8 !important;
    font-weight: 600;
}

.text-negative {
    color: #94a3b8 !important;
}

/* =========================================================================
   6. TRANSPARENT COMMERCIAL PRICING PLANS
   ========================================================================= */
.overview-pricing-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    position: relative;
    overflow: visible;
}

.overview-pricing-section::before {
    display: none !important;
}

.pricing-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 34px;
    padding: 0 16px;
    box-sizing: border-box;
    width: 100%;
}

.pricing-eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-cyan);
    letter-spacing: 0.9px;
    text-transform: uppercase;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 14px;
    line-height: 1.4;
}

.pricing-title {
    font-size: 28px;
    font-weight: 900;
    color: #f8fafc;
    letter-spacing: -0.3px;
    line-height: 1.3;
    margin: 0 0 12px 0;
    word-break: break-word;
    overflow-wrap: break-word;
    text-wrap: balance;
}

.pricing-desc {
    font-size: 14.5px;
    color: #94a3b8;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 680px;
    word-break: break-word;
    overflow-wrap: break-word;
    text-wrap: pretty;
}

/* Pricing Toggle Switch (Linear / Stripe style) */
.pricing-toggle-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 22px;
}

.pricing-toggle-container {
    display: inline-flex;
    align-items: center;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 9999px;
    padding: 5px;
    gap: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.pricing-toggle-btn {
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.pricing-toggle-btn:hover {
    color: #f1f5f9;
}

.pricing-toggle-btn.active {
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.45);
}

.pricing-save-badge {
    background: #10b981;
    color: #ffffff;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 9999px;
    letter-spacing: 0.04em;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.pricing-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    align-items: stretch;
}

.pricing-plan-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1.5px solid rgba(148, 163, 184, 0.14);
    border-radius: 24px;
    padding: 34px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 14px 34px -10px rgba(0, 0, 0, 0.3);
}

.pricing-plan-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.pricing-plan-card--featured {
    border-color: #38bdf8;
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.15) 0%, rgba(15, 23, 42, 0.95) 100%);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.25), inset 0 1px 0 rgba(56, 189, 248, 0.4);
    transform: scale(1.02);
}

.pricing-plan-card--featured:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 18px 40px rgba(56, 189, 248, 0.35);
}

.pricing-plan-card--enterprise {
    border-color: rgba(168, 85, 247, 0.35);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, rgba(15, 23, 42, 0.92) 100%);
}

.pricing-plan-card--enterprise:hover {
    border-color: #c084fc;
    box-shadow: 0 16px 36px rgba(168, 85, 247, 0.25);
}

.pricing-plan-card--single {
    border-color: rgba(16, 185, 129, 0.35);
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.1) 0%, rgba(15, 23, 42, 0.92) 100%);
}

.pricing-plan-card--single:hover {
    border-color: #34d399;
    box-shadow: 0 16px 36px rgba(16, 185, 129, 0.25);
}

.plan-card__badge--single {
    background: rgba(16, 185, 129, 0.15) !important;
    color: #34d399 !important;
    border: 1px solid rgba(16, 185, 129, 0.35) !important;
}

.btn-plan--single {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-plan--single:hover {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.plan-card__badge {
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.6px;
    padding: 3px 9px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    margin-bottom: 12px;
}

.plan-card__badge--single {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.plan-card__badge--pro {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.4);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

.plan-card__badge--enterprise {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
}

.plan-card__name {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
}

.plan-card__price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 4px;
}

.plan-card__price .price-val {
    font-size: 34px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.plan-card__price .price-cycle {
    font-size: 13.5px;
    font-weight: 600;
    color: #94a3b8;
}

.plan-card__billed-note {
    font-size: 11.5px;
    color: #64748b;
    margin-bottom: 14px;
}

.plan-card__summary {
    font-size: 12.5px;
    color: #94a3b8;
    line-height: 1.5;
    margin-bottom: 18px;
    min-height: 38px;
}

.plan-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.plan-card__features li {
    font-size: 12px;
    color: #cbd5e1;
    line-height: 1.45;
}

.plan-card__features li.feature-muted {
    color: #64748b;
    opacity: 0.7;
}

.btn-plan {
    width: 100%;
    padding: 13px 22px;
    border-radius: 9999px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-plan--free {
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-plan--free:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-1px);
}

.btn-plan--single {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    color: #ffffff;
    border: 1px solid rgba(245, 158, 11, 0.4);
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}
.btn-plan--single:hover {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
    transform: translateY(-1px);
}

.btn-plan--pro {
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    color: #ffffff;
    border: 1px solid rgba(56, 189, 248, 0.5);
    box-shadow: 0 4px 18px rgba(2, 132, 199, 0.45);
}
.btn-plan--pro:hover {
    background: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
    box-shadow: 0 8px 26px rgba(56, 189, 248, 0.65);
    transform: translateY(-1px);
}

.btn-plan--enterprise {
    background: linear-gradient(135deg, #7c3aed 0%, #9333ea 100%);
    color: #ffffff;
    border: 1px solid rgba(192, 132, 252, 0.45);
    box-shadow: 0 4px 18px rgba(124, 58, 237, 0.35);
}
.btn-plan--enterprise:hover {
    background: linear-gradient(135deg, #9333ea 0%, #a855f7 100%);
    box-shadow: 0 8px 26px rgba(168, 85, 247, 0.55);
    transform: translateY(-1px);
}

.pricing-single-substrip {
    margin-top: 24px;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.pricing-single-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 500;
}

.pricing-single-icon {
    font-size: 16px;
}

.btn-pricing-single {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #f59e0b;
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-pricing-single:hover {
    background: rgba(245, 158, 11, 0.22);
    border-color: #f59e0b;
    color: #fbbf24;
    transform: translateY(-1px);
}

/* =========================================================================
   6.5 FREQUENTLY ASKED TECHNICAL QUESTIONS (FAQ ACCORDION)
   ========================================================================= */
.overview-faq-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    position: relative;
    margin-bottom: 0 !important;
}

.faq-header {
    text-align: center;
    max-width: 740px;
    margin: 0 auto 30px auto;
}

.faq-eyebrow {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 12px;
}

.faq-title {
    font-size: 26px;
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: -0.02em;
    margin: 0 0 10px 0;
}

.faq-desc {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
    margin: 0 auto;
}

.faq-accordion {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 16px;
    padding: 18px 24px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.faq-item:hover {
    border-color: rgba(56, 189, 248, 0.3);
    background: rgba(15, 23, 42, 0.85);
}

.faq-item[open] {
    border-color: rgba(56, 189, 248, 0.4);
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.faq-summary {
    font-weight: 700;
    color: #f1f5f9;
    font-size: 14.5px;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    user-select: none;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-icon {
    font-size: 20px;
    color: #38bdf8;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    color: #f59e0b;
}

.faq-body {
    margin: 12px 0 0 0;
    font-size: 13.5px;
    color: #94a3b8;
    line-height: 1.65;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-body strong {
    color: #e2e8f0;
}

/* =========================================================================
   6.8 FLOATING STICKY CTA BAR (Bottom Glassmorphism Bar)
   ========================================================================= */
.sticky-cta-bar {
    position: relative !important;
    bottom: auto !important;
    z-index: 10;
    margin: 40px auto 10px auto !important;
    width: 100%;
    max-width: 960px;
    background: rgba(30, 41, 59, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.35);
    border-radius: 20px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-sizing: border-box;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.sticky-cta-bar:hover {
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7), 0 0 32px rgba(56, 189, 248, 0.25);
    border-color: rgba(56, 189, 248, 0.55);
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.sticky-cta-icon {
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    flex-shrink: 0;
}

.sticky-cta-text-wrap {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sticky-cta-headline {
    font-size: 14px;
    font-weight: 700;
    color: #f8fafc;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sticky-cta-subtext {
    font-size: 11.5px;
    color: #94a3b8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sticky-cta-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-sticky-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 9999px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 18px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-sticky-primary:hover {
    background: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
    transform: translateY(-1px);
}

.btn-sticky-secondary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 9999px;
    color: #f59e0b;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-sticky-secondary:hover {
    background: rgba(245, 158, 11, 0.22);
    border-color: #f59e0b;
    color: #fbbf24;
    transform: translateY(-1px);
}

/* =========================================================================
   7. CORPORATE ENGINEERING FOOTER
   ========================================================================= */
.overview-footer {
    background: transparent;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 0;
    padding: 60px 0 30px;
    margin-top: 40px;
}

.footer-top-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 32px;
    margin-bottom: 28px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo {
    width: 28px;
    height: 28px;
}

.footer-brand-title {
    font-size: 17px;
    font-weight: 800;
    color: #ffffff;
}

.footer-tagline {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.5;
    margin-bottom: 14px;
}

.footer-official-badge {
    font-size: 11.5px;
    color: #64748b;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 10px;
    border-radius: 6px;
    line-height: 1.4;
}

.footer-official-badge code {
    color: #38bdf8;
    font-family: var(--font-mono);
}

.footer-col-title {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.3px;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links li a,
.footer-links li span {
    font-size: 12px;
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.15s ease;
}

.footer-links li a:hover {
    color: #38bdf8;
}

.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-size: 11.5px;
    color: #64748b;
    margin: 0;
}

.footer-status-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 3px 10px;
    border-radius: 20px;
}

.footer-status-pill .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px #10b981;
}

/* =========================================================================
   COMPREHENSIVE RESPONSIVE ENGINE (DESKTOP, TABLET & MOBILE)
   ========================================================================= */

/* 1. TABLET LANDSCAPE & DESKTOP COMPACT (<= 1024px) */
@media (max-width: 1024px) {
    .overview-stage {
        padding: 28px 24px 44px;
        gap: 22px;
    }
    .overview-hero {
        padding: 28px 28px 24px;
    }
    .hero-eyebrow {
        margin-top: 3px;
        margin-bottom: 14px;
    }
    .pricing-title {
        font-size: 22px;
        line-height: 1.35;
    }
    .pricing-desc {
        font-size: 13.5px;
        line-height: 1.55;
    }
    .showcase-slide {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .showcase-canvas-wrap {
        min-height: 280px;
        height: 320px;
    }
    .overview-pillars-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .cad-bar__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .pricing-cards-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .pricing-plan-card--featured {
        transform: none;
    }
    .pricing-plan-card--featured:hover {
        transform: translateY(-4px);
    }
    .footer-top-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

/* 2. TABLET PORTRAIT & MEDIUM SCREENS (<= 840px) */
@media (max-width: 840px) {
    .btn-text-full {
        display: none !important;
    }
    .btn-text-short {
        display: inline !important;
    }
    .portal-brand__subtitle {
        display: none !important;
    }
    .overview-hero {
        padding: 24px 22px 20px;
    }
    .hero-eyebrow {
        margin-top: 2px;
        margin-bottom: 12px;
    }
    .hero-title {
        font-size: 22px;
    }
    .hero-desc {
        font-size: 13px;
    }
}

/* 3. MOBILE PHONES & SMALL TABLETS (<= 768px) */
@media (max-width: 768px) {
    .app-header {
        height: 52px;
        min-height: 52px;
        padding: 0 14px;
    }
    .portal-brand__logo-img {
        width: 30px;
        height: 30px;
    }
    .portal-brand__title {
        font-size: 15px;
    }
    
    /* Smooth horizontal touch scroll for module tabs */
    .mechanism-tabs-bar {
        height: 42px;
        min-height: 42px;
        padding: 0 10px;
        gap: 6px;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
    .mech-tab-btn {
        padding: 0 12px;
        gap: 6px;
    }
    .mech-tab-subtitle {
        display: none !important;
    }
    .mech-tab-title {
        font-size: 12px;
        white-space: nowrap;
    }
    .mech-tab-idx {
        font-size: 10px;
        padding: 1px 5px;
    }
    .mech-tab-btn.active::after {
        display: none !important;
    }

    .studio-viewport-container {
        height: calc(100vh - 94px);
        height: calc(100dvh - 94px);
    }
    .overview-stage {
        padding: 22px 14px 36px;
        gap: 18px;
        -webkit-overflow-scrolling: touch;
    }
    .overview-hero {
        padding: 22px 18px 18px;
        border-radius: 12px;
    }
    .hero-eyebrow {
        font-size: 10.5px;
        padding: 4px 10px;
        margin-top: 2px;
        margin-bottom: 12px;
    }
    .hero-title {
        font-size: 20px;
        line-height: 1.3;
    }
    .hero-pills {
        flex-direction: column;
        gap: 6px;
    }
    .hero-pill {
        width: 100%;
        font-size: 11.5px;
        padding: 6px 10px;
    }

    .showcase-carousel-wrapper {
        padding: 14px 14px 18px;
        border-radius: 10px;
    }
    .showcase-canvas-wrap {
        min-height: 240px;
        height: 270px;
    }
    .showcase-info-wrap {
        padding: 14px;
    }
    .slide-title {
        font-size: 16px;
    }
    .slide-purpose, .slide-application {
        font-size: 12px;
        padding: 5px 8px;
    }
    .btn-launch-studio {
        width: 100%;
        justify-content: center;
        padding: 12px 14px;
        font-size: 13px;
    }

    .overview-pillars-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .bento-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .sticky-cta-bar {
        border-radius: 16px;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 18px;
        gap: 14px;
        position: relative !important;
        bottom: auto !important;
        margin: 24px auto 10px auto !important;
    }
    .sticky-cta-content {
        justify-content: flex-start;
    }
    .sticky-cta-headline,
    .sticky-cta-subtext {
        white-space: normal;
    }
    .sticky-cta-actions {
        width: 100%;
        display: flex;
        flex-direction: row;
        gap: 8px;
    }
    .btn-sticky-primary,
    .btn-sticky-secondary {
        flex: 1;
        justify-content: center;
        padding: 10px 14px;
        font-size: 12px;
    }
    .cad-bar__grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .cad-bar__title,
    .comparison-title,
    .pricing-title,
    .bento-title,
    .faq-title {
        font-size: 19px;
        line-height: 1.35;
    }
    .pricing-desc,
    .bento-desc,
    .faq-desc {
        font-size: 13px;
        line-height: 1.5;
    }
    .overview-cad-bar,
    .overview-comparison-section,
    .overview-pricing-section,
    .overview-bento-section,
    .overview-faq-section {
        padding: 20px 16px;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
        font-size: 11.5px;
    }
    .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .overview-footer {
        padding: 24px 16px 16px;
    }
}

/* 4. COMPACT MOBILE SCREENS (<= 480px) */
@media (max-width: 480px) {
    .app-header {
        height: 48px;
        min-height: 48px;
        padding: 0 10px;
    }
    .header-actions {
        gap: 6px;
    }
    .btn-header-link {
        padding: 5px 7px;
        font-size: 11px;
    }
    .btn-text-short {
        display: none !important;
    }
    .btn-header-icon {
        font-size: 15px;
    }

    .studio-viewport-container {
        height: calc(100vh - 90px);
        height: calc(100dvh - 90px);
    }
    .overview-stage {
        padding: 16px 10px 28px;
        gap: 16px;
    }
    .overview-hero {
        padding: 18px 14px 16px;
    }
    .hero-eyebrow {
        font-size: 10px;
        padding: 3px 9px;
        margin-top: 2px;
        margin-bottom: 10px;
    }
    .hero-title {
        font-size: 18px;
    }
    .hero-desc {
        font-size: 12px;
        line-height: 1.5;
    }
    .cad-bar__title,
    .comparison-title,
    .pricing-title {
        font-size: 17px;
        line-height: 1.35;
    }
    .pricing-desc {
        font-size: 12.5px;
        line-height: 1.5;
    }
    .overview-cad-bar,
    .overview-comparison-section,
    .overview-pricing-section,
    .overview-bento-section,
    .overview-faq-section {
        padding: 16px 12px;
    }
    .sticky-cta-actions {
        flex-direction: column;
        gap: 6px;
    }
    .btn-sticky-primary,
    .btn-sticky-secondary {
        width: 100%;
        text-align: center;
    }
    .pricing-toggle-btn {
        padding: 6px 14px;
        font-size: 11.5px;
    }
    .plan-card__price .price-val {
        font-size: 26px;
    }
    .footer-bottom-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .carousel-header-title {
        font-size: 12px;
    }
    .carousel-header-title small {
        display: none !important;
    }
    .carousel-nav-btn {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
    .carousel-counter {
        font-size: 11px;
        padding: 2px 6px;
    }
    .showcase-canvas-wrap {
        min-height: 200px;
        height: 220px;
    }
    .carousel-dot {
        width: 18px;
        height: 5px;
    }
    .carousel-dot.active {
        width: 32px;
    }
}

/* ==========================================================================
   INDUSTRIAL MECHANISM PRESETS & ENGINEERING TEMPLATES HUB
   ========================================================================== */
.overview-presets-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    position: relative;
    overflow: visible;
}

.overview-presets-section::before {
    display: none !important;
}

.presets-header {
    text-align: center;
    max-width: 840px;
    margin: 0 auto 28px auto;
}

.presets-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.presets-title {
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
}

.presets-title span {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.presets-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: #94a3b8;
    margin: 0;
}

.presets-container,
.presets-grid {
    display: block;
    width: 100%;
}

.preset-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 18px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px -8px rgba(0, 0, 0, 0.25);
}

.preset-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7), 0 0 20px rgba(56, 189, 248, 0.12);
}

.preset-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.preset-card__icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preset-card__icon {
    font-size: 22px;
}

.preset-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.preset-card__header {
    margin-bottom: 12px;
}

.preset-card__category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #64748b;
    display: block;
    margin-bottom: 4px;
}

.preset-card__title {
    font-size: 17px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.preset-card__subtitle {
    font-size: 12px;
    color: #38bdf8;
    margin: 0;
    font-weight: 600;
}

.preset-card__desc {
    font-size: 12.5px;
    line-height: 1.55;
    color: #94a3b8;
    margin: 0 0 16px 0;
}

.preset-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 14px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 14px;
}

.spec-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.spec-label {
    font-size: 10.5px;
    color: #64748b;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spec-value {
    font-size: 12px;
    color: #e2e8f0;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.preset-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 18px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.preset-highlights li {
    font-size: 11.5px;
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.hl-dot {
    color: #10b981;
    font-weight: 900;
    font-size: 12px;
    line-height: 1;
    margin-top: 1px;
}

.preset-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.preset-studio-tag {
    font-size: 11px;
    color: #64748b;
    font-weight: 600;
}

.btn-launch-preset {
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    border: none;
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 700;
    padding: 9px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    text-decoration: none;
    white-space: nowrap;
}

.btn-launch-preset:hover {
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.55);
    transform: translateY(-1px);
    background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 100%);
}

@media (max-width: 960px) {
    .presets-grid {
        grid-template-columns: 1fr;
    }
}

/* Briefing Modal Responsive Layout */
@media (max-width: 800px) {
    .briefing-content-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

/* ==========================================================================
   INDUSTRIAL PRESETS SHOWCASE WINDOW & APPLICATION SELECTOR (1 TO 8)
   ========================================================================== */
.showcase-window {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.35);
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 26px;
    backdrop-filter: blur(12px);
    margin-bottom: 24px;
    animation: showcaseFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
    box-sizing: border-box;
}

@keyframes showcaseFadeIn {
    from { opacity: 0.5; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Viewport Left Column */
.showcase-viewport-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.showcase-canvas-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    background: #0b1120;
    border-radius: 14px;
    border: 1px solid rgba(56, 189, 248, 0.3);
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(0, 0, 0, 0.8);
}

.showcase-canvas-wrap canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.showcase-viewport-badge {
    position: absolute;
    top: 10px;
    left: 12px;
    background: rgba(8, 12, 21, 0.85);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    color: #38bdf8;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.5px;
}

.showcase-viewport-badge .badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: livePulse 1.8s infinite;
}

@keyframes livePulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.showcase-viewport-controls {
    position: absolute;
    bottom: 10px;
    right: 12px;
    display: flex;
    gap: 6px;
}

.showcase-viewport-controls .btn-ctrl {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #cbd5e1;
    font-size: 11px;
    font-weight: 600;
    padding: 5px 11px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(4px);
}

.showcase-viewport-controls .btn-ctrl:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: #38bdf8;
    color: #ffffff;
    transform: translateY(-1px);
}

.showcase-viewport-controls .btn-ctrl--highlight {
    background: rgba(56, 189, 248, 0.15);
    border-color: rgba(56, 189, 248, 0.4);
    color: #38bdf8;
}

.showcase-viewport-footer {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #64748b;
    padding: 2px 4px;
}

.showcase-viewport-footer .viewport-foot-val {
    color: #38bdf8;
    font-weight: 600;
    font-family: monospace;
}

/* Details Right Column */
.showcase-details-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.showcase-details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.showcase-cat-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.showcase-num-tag {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 800;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.showcase-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    white-space: nowrap;
}

.showcase-title {
    font-size: 21px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0;
    line-height: 1.25;
}

.showcase-subtitle {
    font-size: 12.5px;
    font-weight: 600;
    color: #94a3b8;
    margin: 0;
}

.showcase-desc {
    font-size: 12.5px;
    line-height: 1.55;
    color: #cbd5e1;
    margin: 0;
}

.showcase-specs-section {
    background: rgba(8, 12, 21, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 12px 14px;
}

.showcase-specs-title {
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.showcase-specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 12px;
}

.showcase-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.showcase-highlights li {
    font-size: 12px;
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.showcase-highlights .hl-dot {
    color: #38bdf8;
    font-weight: 800;
    font-size: 12px;
}

.showcase-action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-studio-tag {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.showcase-studio-tag .tag-label {
    font-size: 10px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.showcase-studio-tag .tag-val {
    font-size: 12px;
    color: #38bdf8;
    font-weight: 700;
}

/* Bottom Application Selector Bar */
.showcase-selector-bar {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 16px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 22px;
}

.showcase-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.showcase-selector-title {
    font-size: 12px;
    font-weight: 800;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.showcase-selector-hint {
    font-size: 11.5px;
    color: #64748b;
}

.showcase-selector-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
}

.showcase-selector-btn {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 10px;
    padding: 12px 14px;
    cursor: pointer;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.showcase-selector-btn:hover {
    background: rgba(56, 189, 248, 0.08);
    border-color: rgba(56, 189, 248, 0.35);
    transform: translateY(-2px);
}

.showcase-selector-btn.active {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.25) 0%, rgba(15, 23, 42, 0.85) 100%);
    border-color: #38bdf8;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.25), inset 0 0 12px rgba(56, 189, 248, 0.08);
}

.selector-btn-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
    min-width: 0;
    width: 100%;
}

.selector-btn-num {
    font-size: 11px;
    font-weight: 800;
    color: #64748b;
    font-family: monospace;
    flex-shrink: 0;
}

.selector-btn-badge {
    font-size: 9.5px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid;
    background: rgba(0, 0, 0, 0.25);
    max-width: 60%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
}

.selector-btn-main {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    width: 100%;
}

.selector-btn-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.selector-btn-titles {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

.selector-btn-title {
    font-size: 12px;
    color: #f1f5f9;
    font-weight: 700;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    width: 100%;
}

.selector-btn-cat {
    font-size: 10.5px;
    color: #94a3b8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    width: 100%;
}

.selector-btn-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 0;
    width: 100%;
}

.status-active {
    font-size: 9.5px;
    font-weight: 800;
    color: #10b981;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 2px 7px;
    border-radius: 4px;
    white-space: nowrap;
}

.status-action {
    font-size: 9.5px;
    font-weight: 700;
    color: #64748b;
    opacity: 0.7;
    white-space: nowrap;
}

.showcase-selector-btn:hover .status-action {
    color: #38bdf8;
    opacity: 1;
}

/* Responsive Breakpoints */
@media (max-width: 1240px) {
    .showcase-window {
        grid-template-columns: 1fr;
    }
    .showcase-selector-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
    .showcase-selector-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 680px) {
    .showcase-specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .showcase-selector-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================================
   13"-14" LAPTOP ERGONOMICS & COMPACT VIEWPORT OPTIMIZATIONS (≤850px height)
   ========================================================================= */
@media (max-height: 850px), (max-width: 1366px) {
    .app-header {
        height: 46px !important;
        min-height: 46px !important;
        padding: 0 14px !important;
    }
    .portal-brand__logo-img {
        width: 30px !important;
        height: 30px !important;
    }
    .portal-brand__title {
        font-size: 15px !important;
    }
    .portal-brand__subtitle {
        font-size: 10.5px !important;
    }
    .mechanism-tabs-bar {
        height: 42px !important;
        padding: 0 8px !important;
    }
    .mech-tab-btn {
        padding: 3px 8px !important;
        gap: 6px !important;
    }
    .mech-tab-idx {
        font-size: 10.5px !important;
        padding: 1px 5px !important;
    }
    .mech-tab-title {
        font-size: 11px !important;
    }
    .mech-tab-subtitle {
        display: none !important;
    }
    .studio-viewport-container {
        height: calc(100vh - 88px) !important;
        height: calc(100dvh - 88px) !important;
    }
}

/* =========================================================================
   ENGINEERING SUPPORT DESK & FEEDBACK HUB STYLES
   ========================================================================= */

/* 1. Floating Pill Button (Moved higher to prevent blocking status and errors) */
#kineFloatingFeedbackBtn {
    position: fixed;
    bottom: 84px;
    right: 24px;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid rgba(245, 158, 11, 0.5);
    border-radius: 30px;
    color: #f8fafc;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 0 16px rgba(245, 158, 11, 0.25);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

#kineFloatingFeedbackBtn:hover {
    transform: translateY(-3px) scale(1.02);
    border-color: #f59e0b;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 24px rgba(245, 158, 11, 0.45);
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
}

.fb-pill-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #f59e0b;
    box-shadow: 0 0 10px #f59e0b;
    animation: fbPulse 2s infinite;
}

@keyframes fbPulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.fb-pill-icon {
    font-size: 15px;
}

.fb-pill-label {
    letter-spacing: -0.2px;
}

/* 2. Modal Backdrop & Container */
.fb-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 7, 14, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.fb-modal-container {
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    background: #0d1525;
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(245, 158, 11, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: fbModalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fbModalFadeIn {
    from { opacity: 0; transform: scale(0.96) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Modal Header */
.fb-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: #090e1a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fb-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fb-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.fb-title {
    font-size: 16px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0;
    letter-spacing: -0.2px;
}

.fb-subtitle {
    font-size: 11.5px;
    color: #94a3b8;
    margin: 2px 0 0 0;
}

.fb-close-btn {
    background: transparent;
    border: none;
    color: #64748b;
    font-size: 18px;
    cursor: pointer;
    padding: 6px;
    line-height: 1;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.fb-close-btn:hover {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.08);
}

/* Category Tabs */
.fb-tabs-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #0f172a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fb-tab-btn {
    padding: 10px 6px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: #94a3b8;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
    text-align: center;
}

.fb-tab-btn:hover {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.03);
}

.fb-tab-btn.active {
    color: #f59e0b;
    border-bottom-color: #f59e0b;
    background: rgba(245, 158, 11, 0.08);
}

/* Form Body */
.fb-modal-body {
    padding: 20px 24px;
    overflow-y: auto;
}

.fb-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.fb-input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px;
}

.fb-label {
    font-size: 11.5px;
    font-weight: 700;
    color: #cbd5e1;
    letter-spacing: 0.02em;
}

.fb-input, .fb-select, .fb-textarea {
    width: 100%;
    background: #0b1120;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 7px;
    padding: 9px 12px;
    color: #f8fafc;
    font-size: 12.5px;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.fb-input:focus, .fb-select:focus, .fb-textarea:focus {
    border-color: #f59e0b;
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.fb-textarea {
    resize: vertical;
    min-height: 85px;
    line-height: 1.5;
}

/* Stars Picker */
.fb-stars-picker {
    display: flex;
    gap: 4px;
    padding: 6px 0;
}

.fb-star {
    font-size: 22px;
    color: #334155;
    cursor: pointer;
    transition: transform 0.15s ease, color 0.15s ease;
}

.fb-star:hover {
    transform: scale(1.15);
}

.fb-star.active {
    color: #f59e0b;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

/* Consent Checkbox */
.fb-checkbox-row {
    margin-bottom: 18px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
}

.fb-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 11.5px;
    color: #94a3b8;
    line-height: 1.45;
    cursor: pointer;
}

.fb-checkbox-label input {
    margin-top: 2px;
    cursor: pointer;
}

/* Modal Footer Buttons */
.fb-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.fb-btn-primary {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border: 1px solid #f59e0b;
    border-radius: 7px;
    padding: 9px 20px;
    color: #0b1120;
    font-weight: 800;
    font-size: 12.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.fb-btn-primary:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45);
    transform: translateY(-1px);
}

.fb-btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 7px;
    padding: 9px 18px;
    color: #cbd5e1;
    font-weight: 600;
    font-size: 12.5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.fb-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #f8fafc;
}

/* 3. Ticket Result Confirmation View */
.fb-ticket-result {
    padding: 34px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.fb-ticket-badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    border: 2px solid #10b981;
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.fb-ticket-title {
    font-size: 18px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0 0 8px 0;
}

.fb-ticket-desc {
    font-size: 12.5px;
    color: #94a3b8;
    max-width: 480px;
    line-height: 1.55;
    margin: 0 0 22px 0;
}

.fb-ticket-card {
    background: #0b1120;
    border: 1px dashed rgba(245, 158, 11, 0.5);
    border-radius: 10px;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}

.fb-ticket-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.fb-meta-label {
    font-size: 10px;
    font-weight: 800;
    color: #64748b;
    letter-spacing: 0.08em;
}

.fb-ticket-id {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 800;
    color: #f59e0b;
    letter-spacing: 0.05em;
}

.fb-btn-copy {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: #f59e0b;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
}

.fb-btn-copy:hover {
    background: rgba(245, 158, 11, 0.25);
    transform: scale(1.04);
}

.fb-ticket-notice {
    font-size: 11.5px;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 24px;
}

.fb-ticket-actions {
    display: flex;
    gap: 12px;
}

/* =========================================================================
   ENGINEERS' TESTIMONIALS & INDUSTRY VALIDATION SECTION
   ========================================================================= */
.overview-testimonials-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
}

.tst-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 14px;
}

.tst-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #f59e0b;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.tst-title {
    font-size: 21px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0 0 6px 0;
    letter-spacing: -0.2px;
}

.tst-desc {
    font-size: 13px;
    color: #94a3b8;
    max-width: 680px;
    line-height: 1.55;
    margin: 0;
}

.tst-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

@media (max-width: 900px) {
    .tst-grid {
        grid-template-columns: 1fr;
    }
}

.tst-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 18px;
    padding: 24px 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px -8px rgba(0, 0, 0, 0.25);
}

.tst-card:hover {
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), 0 0 16px rgba(245, 158, 11, 0.1);
    transform: translateY(-2px);
}

.tst-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 10px;
}

.tst-author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tst-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border: 1px solid #38bdf8;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 15px;
    flex-shrink: 0;
}

.tst-name {
    font-size: 13.5px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0;
}

.tst-role {
    font-size: 11.5px;
    color: #38bdf8;
    margin: 1px 0 0 0;
}

.tst-org {
    font-size: 11px;
    color: #64748b;
    display: block;
}

.tst-badge-col {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.tst-badge-verified {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    font-size: 9.5px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tst-ticket-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    color: #64748b;
}

.tst-stars-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.tst-stars {
    color: #f59e0b;
    font-size: 13px;
    letter-spacing: 1px;
}

.tst-studio-tag {
    font-size: 10.5px;
    font-weight: 700;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2px 8px;
    border-radius: 4px;
}

.tst-subject {
    font-size: 13.5px;
    font-weight: 700;
    color: #f8fafc;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.tst-body {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.55;
    margin: 0;
}


/* Scientific Verification & Accreditation Card */
.overview-verification-section {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 20px;
    padding: 30px 36px;
    box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    max-width: 1240px;
    margin: 0 auto;
}

/* =========================================================================
   AUTH MODAL WARNING & ERROR ALERTS (YANLIŞ ŞİFRE & KAYIT UYARILARI)
   ========================================================================= */
.kine-auth-error-box {
    display: none;
    align-items: center;
    gap: 10px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fca5a5;
    padding: 11px 15px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
    margin-bottom: 16px;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.2);
    animation: kineErrorShake 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes kineErrorShake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}

.kine-form-input.kine-input-error {
    border-color: #ef4444 !important;
    background: rgba(239, 68, 68, 0.08) !important;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.25) !important;
}

/* Feedback Button Screen Protection */
@media (max-width: 1280px) {
    #kineFloatingFeedbackBtn {
        bottom: 74px !important;
        right: 16px !important;
        width: 42px !important;
        height: 42px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        justify-content: center !important;
    }
    #kineFloatingFeedbackBtn .fb-pill-label,
    #kineFloatingFeedbackBtn .fb-pill-pulse {
        display: none !important;
    }
    #kineFloatingFeedbackBtn .fb-pill-icon {
        font-size: 18px !important;
        margin: 0 !important;
    }
}