/* -------------------------------------------------------------
           UNIFIED DESIGN SYSTEM TOKENS (GridsGear Master System v2.0)
           ------------------------------------------------------------- */
        :root {
            /* Rich Dark Obsidian Luxury Palette */
            --surface-primary: #090a0f;
            --surface-elevated: #12141c;
            --surface-card: rgba(255, 255, 255, 0.03);
            --surface-dark: #050608;
            --text-primary: #f5f2eb;
            --text-secondary: #a09c94;
            --text-on-dark: #ece7df;
            --accent-brand: #d4af37;
            /* Shimmer Gold */
            --accent-brand-muted: rgba(212, 175, 55, 0.2);
            --accent-action: #c9a84e;
            /* Luxury Metallic Gold Button */
            --accent-green: #10b981;
            /* Emerald Telemetry */
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-on-dark: rgba(255, 255, 255, 0.15);

            /* Typography */
            --font-serif: 'Cormorant Garamond', Georgia, serif;
            --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

            /* Fluid Scale (Mobile-First Optimized) */
            --text-display: clamp(1.65rem, 5.5vw, 5.2rem);
            --text-h2: clamp(1.4rem, 3.8vw, 3.6rem);
            --text-h3: clamp(1.15rem, 2.2vw, 1.8rem);
            --text-body: clamp(0.88rem, 1.2vw, 1.05rem);
            --text-small: clamp(0.75rem, 1vw, 0.88rem);

            /* Radii */
            --radius-card: 24px;
            --radius-button: 9999px;
            --radius-widget: 16px;

            /* Motion */
            --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-snappy: cubic-bezier(0.4, 0, 0.2, 1);
        }

        @media (max-width: 767px) {
            :root {
                --radius-card: 16px;
            }
        }

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

        html {
            scroll-behavior: auto;
            -webkit-text-size-adjust: 100%;
        }

        body {
            background-color: var(--surface-primary);
            color: var(--text-primary);
            font-family: var(--font-sans);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a, a:visited {
            color: inherit;
            text-decoration: none;
        }

        a:hover, a:focus {
            text-decoration: none;
        }


        /* -------------------------------------------------------------
           SCROLL REVEAL ENGINE & MOTION CLASSES
           ------------------------------------------------------------- */.reveal-stagger.visible>* {
            opacity: 1;
            transform: translateY(0);
        }h1,
        h2,
        h3,
        .font-serif {
            font-family: var(--font-serif);
            font-weight: 300;
            letter-spacing: -0.02em;
        }

        h1 em,
        h2 em,
        h3 em,
        .font-serif em {
            font-style: italic;
            font-weight: 300;
            color: var(--accent-brand);
        }

        /* Container Layout */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-expanded {
            max-width: 1720px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding-top: clamp(60px, 8vw, 110px);
            padding-bottom: 0;
        }

        .section-padding-compact {
            padding-top: 24px;
            padding-bottom: 0;
        }

        .section-padding:last-of-type,
        .press-section,
        .trust-strip {
            padding-bottom: clamp(60px, 8vw, 100px);
        }

        /* Button Utilities */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-button);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: all 0.3s var(--ease-smooth);
        }

        .btn-brand {
            background: var(--accent-action);
            color: #ffffff;
            box-shadow: 0 10px 28px rgba(29, 112, 184, 0.35);
            position: relative;
            overflow: hidden;
        }

        .btn-brand::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -75%;
            width: 50%;
            height: 200%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
            transform: skewX(-25deg);
            transition: left 0.6s ease;
            pointer-events: none;
        }

        .btn-brand:hover::after {
            left: 125%;
        }

        .btn-brand:hover {
            background: #ffffff;
            color: #090a0f !important;
            transform: translateY(-2px);
            box-shadow: 0 14px 32px rgba(255, 255, 255, 0.3);
        }

        /* Subtle Noise Overlay */
        body::after {
            content: '';
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 1;
            opacity: 0.025;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
        }

        /* Spotlight Card Cursor Glow */
        .spotlight-card {
            position: relative;
            overflow: hidden;
        }

        .spotlight-card::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            opacity: 0;
            transition: opacity 0.4s var(--ease-smooth);
            background: radial-gradient(
                500px circle at var(--mx, 50%) var(--my, 50%),
                rgba(184, 150, 53, 0.1),
                transparent 40%
            );
            pointer-events: none;
            z-index: 4;
        }

        .spotlight-card:hover::before {
            opacity: 1;
        }

        /* Sticky Bottom Purchase Bar */
        .sticky-purchase-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: calc(64px + env(safe-area-inset-bottom, 0px));
            background: rgba(9, 10, 15, 0.94);
            backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            z-index: 800;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 5% env(safe-area-inset-bottom, 0px);
            transform: translateY(100%);
            visibility: hidden;
            pointer-events: none;
            transition: transform 0.4s var(--ease-smooth), visibility 0.4s step-end;
        }

        .sticky-purchase-bar.visible {
            transform: translateY(0);
            visibility: visible;
            pointer-events: auto;
            transition: transform 0.4s var(--ease-smooth), visibility 0s;
        }

        .sticky-purchase-bar .bar-product {
            display: flex;
            align-items: center;
            gap: 14px;
            color: #ffffff;
        }

        .sticky-purchase-bar .bar-name {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            font-weight: 300;
        }

        .sticky-purchase-bar .bar-price {
            color: var(--accent-brand);
            font-weight: 600;
        }

        .sticky-purchase-bar .bar-cta {
            background: var(--accent-action);
            color: #ffffff;
            padding: 10px 28px;
            border-radius: 9999px;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            border: none;
            cursor: pointer;
            transition: all 0.3s var(--ease-smooth);
        }

        .sticky-purchase-bar .bar-cta:hover {
            background: #ffffff;
            color: #090a0f !important;
            transform: translateY(-2px);
        }

        /* -------------------------------------------------------------
           MOBILE FLOATING BOTTOM NAV (Lovable App-Style Bar)
           ------------------------------------------------------------- */
        .mobile-bottom-nav {
            display: none;
        }

        @media (max-width: 767px) {
            .mobile-bottom-nav {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                height: 64px;
                background: rgba(9, 10, 15, 0.94);
                backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
                -webkit-backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                z-index: 999;
                justify-content: space-around;
                align-items: center;
                padding-bottom: env(safe-area-inset-bottom, 0px);
                box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
            }

            .sticky-purchase-bar {
                display: none !important;
            }

            .mobile-bottom-nav .nav-item {
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 3px;
                color: #a09c94;
                text-decoration: none;
                font-size: 0.68rem;
                font-weight: 600;
                letter-spacing: 0.02em;
                flex: 1;
                position: relative;
                transition: color 0.2s ease;
            }

            .mobile-bottom-nav .nav-item.active,
            .mobile-bottom-nav .nav-item:hover {
                color: var(--accent-brand);
            }

            .mobile-bottom-nav .nav-item.active::before {
                content: '';
                position: absolute;
                top: -8px;
                width: 4px;
                height: 4px;
                border-radius: 50%;
                background: var(--accent-brand);
                box-shadow: 0 0 8px var(--accent-brand);
            }

            .mobile-bottom-nav .nav-item-center {
                overflow: visible;
                margin-top: -20px;
            }

            .floating-fab {
                width: 52px;
                height: 52px;
                border-radius: 50%;
                background: linear-gradient(135deg, #f5d77f 0%, #d4af37 50%, #b89635 100%);
                color: #090a0f;
                display: flex;
                align-items: center;
                justify-content: center;
                box-shadow: 0 8px 24px rgba(212, 175, 55, 0.45);
                border: 3px solid #090a0f;
                transition: transform 0.2s ease, box-shadow 0.2s ease;
            }

            .nav-item-center:active .floating-fab,
            .nav-item-center:hover .floating-fab {
                transform: scale(1.08) translateY(-2px);
                box-shadow: 0 12px 30px rgba(212, 175, 55, 0.6);
            }

            .fab-label {
                font-weight: 700 !important;
                color: var(--accent-brand) !important;
                margin-top: 2px;
            }

            html[data-theme="light"] .mobile-bottom-nav {
                background: rgba(248, 246, 241, 0.96);
                border-top: 1px solid rgba(9, 10, 15, 0.1);
                box-shadow: 0 -10px 30px rgba(9, 10, 15, 0.08);
            }

            html[data-theme="light"] .floating-fab {
                border-color: #f8f6f1;
            }

            /* Hide Top Desktop Header on Mobile */
            header,
            header#main-header,
            .top-banner {
                display: none !important;
            }

            /* Nav Item Menu in Bottom Bar */
            .mobile-bottom-nav .nav-item-menu {
                background: transparent;
                border: none;
                font-family: inherit;
                cursor: pointer;
                padding: 0;
            }
        }

/* -------------------------------------------------------------
   SMART BOTTOM DRAWER (ULTRA SLIM TOP-TIER MENU)
   ------------------------------------------------------------- */
.smart-drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
    -webkit-backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.smart-drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.smart-bottom-drawer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1060;
    max-height: 85vh;
    border-radius: 20px 20px 0 0;
    background: rgba(13, 15, 23, 0.96);
    backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
    -webkit-backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 -16px 50px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s step-end;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.smart-bottom-drawer.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s;
}

html[data-theme="light"] .smart-bottom-drawer {
    background: rgba(250, 248, 244, 0.98);
    border-top-color: rgba(9, 10, 15, 0.12);
    box-shadow: 0 -16px 50px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.smart-drawer-handle-wrap {
    width: 100%;
    padding: 8px 0 2px;
    display: flex;
    justify-content: center;
    cursor: grab;
}

.smart-drawer-handle {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.22);
}

html[data-theme="light"] .smart-drawer-handle {
    background: rgba(0, 0, 0, 0.2);
}

.smart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 16px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

html[data-theme="light"] .smart-drawer-header {
    border-bottom-color: rgba(9, 10, 15, 0.07);
}

.smart-drawer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.smart-drawer-brand-text {
    display: flex;
    flex-direction: column;
}

.smart-drawer-brand-text .brand-name {
    font-family: var(--font-serif);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    line-height: 1.1;
}

.smart-drawer-brand-text .brand-sub {
    font-size: 0.58rem;
    color: var(--accent-brand);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.smart-drawer-close {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.smart-drawer-close:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--accent-brand);
    color: var(--accent-brand);
}

html[data-theme="light"] .smart-drawer-close {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

.smart-drawer-body {
    padding: 10px 14px 18px;
    overflow-y: auto;
    max-height: calc(85vh - 60px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    -webkit-overflow-scrolling: touch;
}

/* Compact Promo Card */
.smart-drawer-promo-card {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(184, 150, 53, 0.04) 100%);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 12px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    position: relative;
    overflow: hidden;
}

.promo-badge {
    align-self: flex-start;
    font-size: 0.55rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: #090a0f;
    background: linear-gradient(135deg, #f5d77f 0%, #d4af37 100%);
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
}

.promo-title {
    font-family: var(--font-serif);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1px 0 0;
}

.promo-desc {
    font-size: 0.62rem;
    color: var(--text-secondary);
    line-height: 1.2;
}

.promo-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 4px;
    padding-top: 6px;
    border-top: 1px dashed rgba(212, 175, 55, 0.2);
}

.promo-price {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--accent-brand);
}

.smart-promo-btn,
.smart-promo-btn:visited {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5d77f 0%, #d4af37 100%);
    color: #090a0f !important;
    font-size: 0.60rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 4px 10px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(212, 175, 55, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.smart-promo-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.45);
}

/* Nav Grid - Ultra Slim Cards */
.smart-drawer-nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

@media (max-width: 380px) {
    .smart-drawer-nav-grid {
        grid-template-columns: 1fr;
    }
}

.smart-nav-card,
.smart-nav-card:visited {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

html[data-theme="light"] .smart-nav-card,
html[data-theme="light"] .smart-nav-card:visited {
    background: rgba(0, 0, 0, 0.025);
    border-color: rgba(0, 0, 0, 0.05);
    color: #090a0f;
}

.smart-nav-card:hover,
.smart-nav-card.active {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.35);
    transform: translateY(-1px);
}

.smart-nav-icon {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--accent-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.smart-nav-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.smart-nav-label {
    font-size: 0.70rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.smart-nav-sub {
    font-size: 0.55rem;
    color: var(--text-secondary);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Feature Chips */
.smart-drawer-features-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.feature-chip {
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 4px 8px;
    border-radius: 14px;
}

html[data-theme="light"] .feature-chip {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.06);
}

/* Footer in Drawer */
.smart-drawer-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

html[data-theme="light"] .smart-drawer-footer {
    border-top-color: rgba(9, 10, 15, 0.07);
}

.drawer-theme-switcher {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 5px 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s;
}

html[data-theme="light"] .drawer-theme-switcher {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.06);
}

.drawer-theme-switcher:hover {
    background: rgba(212, 175, 55, 0.12);
}

.theme-switcher-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-primary);
}

.theme-pill-badge {
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--accent-brand);
    text-transform: uppercase;
}

.drawer-whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(37, 211, 102, 0.12);
    border: 1px solid rgba(37, 211, 102, 0.25);
    color: #25d366;
    padding: 5px 10px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.drawer-whatsapp-btn:hover {
    background: rgba(37, 211, 102, 0.22);
}

/* Force hide mobile smart bottom drawer & backdrop on desktop */
@media (min-width: 768px) {
    .smart-drawer-backdrop,
    .smart-bottom-drawer {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
        height: 0 !important;
        max-height: 0 !important;
        overflow: hidden !important;
    }
}


        @media (max-width: 767px) {
            .top-banner,
            header,
            header#main-header {
                display: none !important;
            }
        }

        /* -------------------------------------------------------------
           SECTION 01: ROTATING SMART ANNOUNCEMENT BAR (Opacity Crossfade)
           ------------------------------------------------------------- */
        .top-banner {
            background-color: #050608;
            color: var(--text-secondary);
            height: 38px;
            overflow: hidden;
            position: relative;
            font-size: var(--text-small);
            font-weight: 500;
            border-bottom: 1px solid var(--border-subtle);
            z-index: 300;
        }

        .banner-track {
            position: relative;
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .banner-item {
            position: absolute;
            inset: 0;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.6s var(--ease-smooth), visibility 0.6s var(--ease-smooth);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 20px;
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
        }

        .banner-item.active {
            opacity: 1;
            visibility: visible;
        }

        .banner-item strong {
            color: var(--accent-brand);
            font-weight: 600;
        }

        /* -------------------------------------------------------------
           SECTION 02: STICKY GLASSHEADER & PERSISTENT EDGE TAB
           ------------------------------------------------------------- */
        header {
            position: fixed;
            top: 38px;
            left: 0;
            right: 0;
            z-index: 500;
            background: rgba(9, 10, 15, 0.72);
            backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
            transition: top 0.3s var(--ease-smooth), background 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
        }

        header.scrolled {
            top: 0;
            background: rgba(9, 10, 15, 0.92);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 24px;
        }

        .brand-logo-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text-primary);
        }

        .brand-logo-icon {
            width: 24px;
            height: 24px;
        }

        .brand-logo-text {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            font-weight: 500;
            letter-spacing: 0.14em;
            text-transform: uppercase;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
            align-items: center;
        }

        .nav-link-btn {
            color: var(--text-primary);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 4px;
            background: none;
            border: none;
            padding: 8px 0;
            transition: color 0.2s;
        }

        .nav-link-btn:hover {
            color: var(--accent-brand);
        }

        .cart-pill-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--border-subtle);
            background: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s var(--ease-smooth);
        }

        .cart-pill-btn:hover {
            background: var(--surface-dark);
            color: #ffffff;
            transform: scale(1.05);
        }

        /* Theme Switcher Button */
        .theme-toggle-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-subtle);
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s var(--ease-smooth);
        }

        .theme-toggle-btn:hover {
            transform: scale(1.08) rotate(15deg);
            border-color: var(--accent-brand);
            color: var(--accent-brand);
        }

        html[data-theme="light"] .sun-icon { display: none; }
        html[data-theme="light"] .moon-icon { display: block; }
        html[data-theme="dark"] .sun-icon { display: block; }
        html[data-theme="dark"] .moon-icon { display: none; }

        /* Light Theme System Overrides */
        html[data-theme="light"] {
            --surface-primary: #f8f6f1;
            --surface-elevated: #ffffff;
            --surface-card: #ffffff;
            --surface-dark: #090a0f;
            --text-primary: #090a0f;
            --text-secondary: #68645d;
            --text-on-dark: #ece7df;
            --accent-brand: #b89635;
            --accent-action: #1d70b8;
            --border-subtle: rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] body {
            background-color: #f8f6f1 !important;
            color: #090a0f !important;
        }

        html[data-theme="light"] header {
            background: rgba(248, 246, 241, 0.78);
            border-bottom: 1px solid rgba(9, 10, 15, 0.08);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
        }

        html[data-theme="light"] header.scrolled {
            background: rgba(248, 246, 241, 0.95);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
        }

        html[data-theme="light"] .top-banner {
            background-color: #f0ebe1;
            color: #68645d;
            border-bottom: 1px solid rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .banner-item strong {
            color: #090a0f;
        }

        html[data-theme="light"] .global-grid-overlay {
            background-image: 
                linear-gradient(to right, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(0, 0, 0, 0.035) 1px, transparent 1px);
        }

        html[data-theme="light"] .biomarker-pill {
            background: #ffffff;
            border: 1px solid rgba(9, 10, 15, 0.1);
            color: #1f2937;
        }

        html[data-theme="light"] .social-proof-bar {
            background: #ffffff;
            color: #090a0f;
            border-top: 1px solid rgba(9, 10, 15, 0.08);
            border-bottom: 1px solid rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .proof-label {
            color: #68645d;
        }

        html[data-theme="light"] .press-section {
            background: #ffffff;
            color: #090a0f;
        }

        html[data-theme="light"] .press-row {
            border-bottom: 1px solid rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .press-source {
            color: #090a0f;
        }

        html[data-theme="light"] .press-quote {
            color: #68645d;
        }

        html[data-theme="light"] .trust-strip {
            background: #ffffff;
            border-top: 1px solid rgba(9, 10, 15, 0.08);
            border-bottom: 1px solid rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .trust-item {
            background: rgba(9, 10, 15, 0.03);
            border: 1px solid rgba(9, 10, 15, 0.08);
            color: #090a0f;
        }

        html[data-theme="light"] .trust-text-title { color: #090a0f; }
        html[data-theme="light"] .trust-text-desc { color: #68645d; }

        /* Light Theme Comprehensive Card Overrides (No Black Cards on Light Mode) */
        html[data-theme="light"] .oura-product-card {
            color: #090a0f;
            box-shadow: 0 20px 45px rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .card-variant-obsidian {
            background: linear-gradient(180deg, #ffffff 0%, #f4f0e6 100%);
            border: 1px solid rgba(9, 10, 15, 0.1);
            color: #090a0f;
            box-shadow: 0 20px 45px rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .card-variant-silver {
            background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
            border: 1px solid rgba(9, 10, 15, 0.1);
            color: #090a0f;
            box-shadow: 0 20px 45px rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .card-variant-gold {
            background: linear-gradient(180deg, #fffcf5 0%, #f7eee0 100%);
            border: 1px solid rgba(212, 175, 55, 0.3);
            color: #090a0f;
            box-shadow: 0 20px 45px rgba(212, 175, 55, 0.12);
        }

        html[data-theme="light"] .card-variant-obsidian .oura-card-title,
        html[data-theme="light"] .card-variant-obsidian .oura-card-price,
        html[data-theme="light"] .card-variant-silver .oura-card-title,
        html[data-theme="light"] .card-variant-silver .oura-card-price,
        html[data-theme="light"] .card-variant-gold .oura-card-title,
        html[data-theme="light"] .card-variant-gold .oura-card-price {
            color: #090a0f !important;
            text-shadow: none !important;
        }

        html[data-theme="light"] .oura-card-overlay {
            background: transparent;
        }

        html[data-theme="light"] .oura-badge-row {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.3) 60%, transparent 100%);
        }

        html[data-theme="light"] .oura-card-bottom {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(248, 246, 241, 0.96) 100%);
            border-top: 1px solid rgba(9, 10, 15, 0.08);
        }

        html[data-theme="light"] .rotate-hint-pill {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(9, 10, 15, 0.12);
            color: #090a0f;
        }

        html[data-theme="light"] .oura-btn-explore {
            border: 1px solid rgba(9, 10, 15, 0.2);
            color: #090a0f;
        }

        html[data-theme="light"] .flip-card-back {
            background: #ffffff;
            color: #090a0f;
            border: 1px solid rgba(9, 10, 15, 0.1);
            box-shadow: 0 10px 30px rgba(9, 10, 15, 0.06);
        }

        html[data-theme="light"] .hud-telemetry-card {
            background: #ffffff;
            background-image: radial-gradient(circle at 85% 15%, rgba(212, 175, 55, 0.08) 0%, transparent 65%);
            color: #090a0f !important;
            border: 1px solid rgba(9, 10, 15, 0.1);
            box-shadow: 0 20px 50px rgba(9, 10, 15, 0.06);
        }

        html[data-theme="light"] .hud-top-bar {
            border-bottom: 1px solid rgba(9, 10, 15, 0.08) !important;
        }

        html[data-theme="light"] .hud-sensor-live,
        html[data-theme="light"] .hud-sensor-live span,
        html[data-theme="light"] .hud-live-title,
        html[data-theme="light"] .hud-hero-val,
        html[data-theme="light"] .hud-main-val,
        html[data-theme="light"] .hud-val-unit,
        html[data-theme="light"] .hud-metric-desc,
        html[data-theme="light"] .hud-accuracy-spec {
            color: #090a0f !important;
        }

        html[data-theme="light"] .hud-desc-text {
            color: #374151 !important;
        }

        html[data-theme="light"] .hud-cat-tag {
            color: #b89635 !important;
        }

        html[data-theme="light"] .hud-status-badge {
            background: rgba(16, 185, 129, 0.15);
            color: #047857 !important;
            border-color: rgba(16, 185, 129, 0.3);
        }

        html[data-theme="light"] .hud-hw-chip {
            background: rgba(9, 10, 15, 0.04) !important;
            color: #1f2937 !important;
            border: 1px solid rgba(9, 10, 15, 0.08) !important;
        }

        html[data-theme="light"] .hud-telemetry-card svg text {
            fill: #374151 !important;
            opacity: 0.85 !important;
        }

        html[data-theme="light"] .hud-telemetry-card line {
            stroke: rgba(9, 10, 15, 0.1) !important;
        }

        html[data-theme="light"] .hud-spec-tag {
            background: rgba(184, 150, 53, 0.12);
            color: #92400e !important;
            border-color: rgba(184, 150, 53, 0.3);
        }

        html[data-theme="light"] .comparison-card-inner {
            background: linear-gradient(135deg, #ffffff 0%, #f5f2eb 100%);
            color: #090a0f !important;
            border: 1px solid rgba(9, 10, 15, 0.1);
        }

        html[data-theme="light"] .comparison-card-inner h3,
        html[data-theme="light"] .comparison-card-inner p,
        html[data-theme="light"] .comparison-card-inner li,
        html[data-theme="light"] .comparison-card-inner span,
        html[data-theme="light"] .comparison-card-inner strong {
            color: #090a0f !important;
        }

        html[data-theme="light"] .scenario-tab-content {
            background: #ffffff;
            color: #090a0f !important;
            border: 1px solid rgba(9, 10, 15, 0.1);
            box-shadow: 0 20px 45px rgba(9, 10, 15, 0.06);
        }

        html[data-theme="light"] .scenario-card-body,
        html[data-theme="light"] .scenario-quote,
        html[data-theme="light"] .scenario-quote-card,
        html[data-theme="light"] .scenario-quote-card p,
        html[data-theme="light"] .scenario-author {
            color: #090a0f !important;
        }

        /* Scenario Quote Card Theme Gradients */
        #tab-start .scenario-quote-card {
            background: linear-gradient(135deg, rgba(190, 154, 122, 0.15) 0%, rgba(149, 112, 83, 0.08) 100%);
            border: 1px solid rgba(190, 154, 122, 0.3);
        }

        #tab-walk .scenario-quote-card {
            background: linear-gradient(135deg, rgba(89, 88, 86, 0.18) 0%, rgba(62, 61, 60, 0.1) 100%);
            border: 1px solid rgba(89, 88, 86, 0.3);
        }

        #tab-weather .scenario-quote-card {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.16) 0%, rgba(109, 40, 217, 0.08) 100%);
            border: 1px solid rgba(139, 92, 246, 0.3);
        }

        #tab-wind .scenario-quote-card {
            background: linear-gradient(135deg, rgba(79, 70, 229, 0.16) 0%, rgba(55, 48, 163, 0.08) 100%);
            border: 1px solid rgba(79, 70, 229, 0.3);
        }

        #tab-party .scenario-quote-card {
            background: linear-gradient(135deg, rgba(190, 154, 122, 0.16) 0%, rgba(120, 88, 62, 0.08) 100%);
            border: 1px solid rgba(190, 154, 122, 0.3);
        }

        html[data-theme="light"] #tab-start .scenario-quote-card {
            background: linear-gradient(135deg, #faf4ec 0%, #ede3d3 100%) !important;
            border: 1px solid rgba(190, 154, 122, 0.35) !important;
            box-shadow: 0 12px 30px rgba(190, 154, 122, 0.12) !important;
        }

        html[data-theme="light"] #tab-walk .scenario-quote-card {
            background: linear-gradient(135deg, #f5f6f8 0%, #e5e8eb 100%) !important;
            border: 1px solid rgba(89, 88, 86, 0.25) !important;
            box-shadow: 0 12px 30px rgba(89, 88, 86, 0.1) !important;
        }

        html[data-theme="light"] #tab-weather .scenario-quote-card {
            background: linear-gradient(135deg, #f7f4ff 0%, #eae2ff 100%) !important;
            border: 1px solid rgba(139, 92, 246, 0.3) !important;
            box-shadow: 0 12px 30px rgba(139, 92, 246, 0.12) !important;
        }

        html[data-theme="light"] #tab-wind .scenario-quote-card {
            background: linear-gradient(135deg, #f2f4fe 0%, #e2e6fc 100%) !important;
            border: 1px solid rgba(79, 70, 229, 0.3) !important;
            box-shadow: 0 12px 30px rgba(79, 70, 229, 0.12) !important;
        }

        html[data-theme="light"] #tab-party .scenario-quote-card {
            background: linear-gradient(135deg, #faf3ed 0%, #eee1d3 100%) !important;
            border: 1px solid rgba(190, 154, 122, 0.35) !important;
            box-shadow: 0 12px 30px rgba(190, 154, 122, 0.12) !important;
        }

        html[data-theme="light"] .sticky-purchase-bar {
            background: rgba(248, 246, 241, 0.95);
            border-top: 1px solid rgba(9, 10, 15, 0.1);
        }

        html[data-theme="light"] .sticky-purchase-bar .bar-name {
            color: #090a0f !important;
        }

        html[data-theme="light"] footer {
            background: #eee9df;
            color: #090a0f !important;
            border-top: 1px solid rgba(9, 10, 15, 0.1);
        }

        html[data-theme="light"] footer p,
        html[data-theme="light"] footer div {
            color: #090a0f !important;
        }

        html[data-theme="light"] .footer-col-title {
            color: #090a0f !important;
        }

        html[data-theme="light"] .footer-links a {
            color: #374151 !important;
        }

        html[data-theme="light"] .mega-drawer {
            background: rgba(248, 246, 241, 0.98);
            border-bottom: 1px solid rgba(9, 10, 15, 0.1);
            color: #090a0f !important;
        }

        html[data-theme="light"] .mega-product-card {
            background: #ffffff;
            border: 1px solid rgba(9, 10, 15, 0.1);
            color: #090a0f !important;
        }

        html[data-theme="light"] .mega-drawer a,
        html[data-theme="light"] .mega-drawer h4 {
            color: #090a0f !important;
        }

        html[data-theme="light"] .drawer {
            background: #ffffff;
            color: #090a0f !important;
        }

        html[data-theme="light"] .drawer h3,
        html[data-theme="light"] .drawer label,
        html[data-theme="light"] .drawer span,
        html[data-theme="light"] .drawer strong {
            color: #090a0f !important;
        }

        html[data-theme="light"] .form-input {
            background: #f8f6f1;
            color: #090a0f !important;
            border-color: rgba(9, 10, 15, 0.15);
        }

        /* Persistent Left Edge Tab (Desktop Only) */
        .persistent-edge-tab {
            position: fixed;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            z-index: 180;
            background: var(--surface-dark);
            color: var(--accent-brand);
            padding: 14px 10px;
            writing-mode: vertical-rl;
            text-orientation: mixed;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            border-radius: 0 12px 12px 0;
            cursor: pointer;
            box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
            transition: transform 0.2s ease, background 0.2s ease;
            display: none;
        }

        @media (min-width: 1200px) {
            .persistent-edge-tab {
                display: flex;
                align-items: center;
                gap: 6px;
            }

            .persistent-edge-tab:hover {
                transform: translateY(-50%) translateX(4px);
                background: var(--accent-brand);
                color: #ffffff;
            }
        }

        /* Mega Dropdown Drawers */
        .mega-drawer {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: #faf8f5;
            border-bottom: 1px solid var(--border-subtle);
            padding: 40px 8%;
            box-shadow: 0 20px 50px rgba(9, 10, 15, 0.08);
            display: none;
            z-index: 210;
            opacity: 0;
            transform: translateY(-10px);
            transition: opacity 0.3s var(--ease-smooth), transform 0.3s var(--ease-smooth);
        }

        .mega-drawer.active {
            display: block;
            opacity: 1;
            transform: translateY(0);
        }

        .mega-product-card {
            background: url('../images/lifestyle_fitness.png') center/cover;
            padding: 30px;
            border-radius: 16px;
            min-height: 180px;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }

        /* -------------------------------------------------------------
           SECTION 03: MULTI-SLIDE HERO ENGINE
           ------------------------------------------------------------- */
        .hero-section {
            position: relative;
            width: 100%;
            height: calc(92vh - 64px);
            min-height: 640px;
            max-height: 860px;
            margin-top: 0;
            overflow: hidden;
            background: transparent;
            display: flex;
            align-items: flex-start;
            padding-top: 12vh; /* Push text to top */
            justify-content: center;
            text-align: center;
        }

        .hero-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transform: scale(1.04);
            transition: opacity 1.2s var(--ease-smooth), transform 1.2s var(--ease-smooth), visibility 1.2s;
            z-index: 1;
        }

        .hero-slide.active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: scale(1);
            z-index: 2;
        }

        .hero-bg-img, .hero-bg-video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center 30%;
            position: absolute;
            inset: 0;
            border: none;
            outline: none;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at center, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.6) 100%);
        }

        html[data-theme="light"] #slide-1 .hero-overlay {
            background: radial-gradient(circle at center, rgba(255, 255, 255, 0.4) 0%, rgba(240, 244, 248, 0.9) 100%);
        }

        .hero-content-box {
            position: relative;
            z-index: 10;
            max-width: 900px;
            padding: 0 20px;
            margin-top: 60px;
            color: #ffffff;
        }

        .hero-eyebrow {
            font-size: var(--text-small);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 16px;
            color: rgba(255, 255, 255, 0.85);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 0, 0, 0.3);
            padding: 6px 18px;
            border-radius: 20px;
            backdrop-filter: var(--glass-blur-light);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
        }

        .hero-title {
            font-size: var(--text-display);
            line-height: 1.04;
            margin-bottom: 20px;
            color: #ffffff;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: color 0.4s ease;
        }

        .hero-title em,
        .kinetic-title em,
        h1 em,
        h2 em,
        .section-title em {
            font-style: italic;
            font-family: 'Cormorant Garamond', Georgia, serif;
            color: #c9a050 !important;
            background: none;
            -webkit-text-fill-color: initial;
            display: inline;
        }

        .hero-subtitle {
            font-size: clamp(1rem, 1.8vw, 1.3rem);
            font-weight: 300;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            max-width: 640px;
            margin-left: auto;
            margin-right: auto;
            transition: color 0.4s ease;
        }

        html[data-theme="light"] .hero-content-box.on-slide-1 .hero-title {
            color: #0f172a;
            text-shadow: 0 4px 20px rgba(255, 255, 255, 0.5);
        }

        html[data-theme="light"] .hero-content-box.on-slide-1 .hero-subtitle {
            color: #334155;
        }

        html[data-theme="light"] .hero-content-box.on-slide-1 .hero-eyebrow {
            color: #0f172a;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: var(--glass-blur-heavy);
        }

        .animated-gradient-bg {
            background: linear-gradient(135deg, #e6f2fa, #b3e0ff, #e6f9ff, #cceeff);
            background-size: 300% 300%;
            animation: softGradientFlow 8s ease infinite;
        }

        /* Hide the grid overlay on Slide 1 for a cleaner premium look */
        #slide-1 .global-grid-overlay {
            display: none !important;
        }

        /* 3-Ring Animated Entrance Layout */
        .hero-rings-container {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            max-width: 850px;
            height: 40vh;
            perspective: 1000px;
            position: absolute;
            bottom: 0vh;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
        }

        .hero-ring-wrapper {
            flex: 1;
            min-width: 0;
            max-width: 280px;
            height: 100%;
            opacity: 1;
            transform: translateX(0) scale(1);
        }

        /* Staggered Entrance */
        .hero-ring-left { z-index: 5; }
        .hero-ring-center { 
            z-index: 10;
            margin: 0 -5%;
        }
        .hero-ring-right { z-index: 5; }

        /* Disable touch on side rings on mobile to prevent overlap glitches */
        @media (max-width: 768px) {
            .hero-ring-left, .hero-ring-right {
                pointer-events: none;
            }
            .hero-ring-center {
                transform: scale(1.25);
            }
            .hero-rings-container {
                height: 40vh;
                bottom: 0vh;
            }
        }



        @keyframes slideInRightFade {
            0% {
                opacity: 0;
                transform: translate(80vw, -20vh) scale(0.5) rotate(-25deg);
                filter: drop-shadow(0 0px 0px rgba(0, 0, 0, 0));
                animation-timing-function: ease-out;
            }
            55% {
                opacity: 0.9;
                transform: translate(10vw, 15vh) scale(0.9) rotate(5deg);
                filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.2));
                animation-timing-function: ease-in-out;
            }
            100% {
                opacity: 1;
                transform: translate(0, 0) scale(1) rotate(0deg);
                filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.45));
            }
        }

        /* Trigger re-animation when slide becomes active */
        .hero-slide.active .hero-ring-wrapper {
            animation: none;
        }
        .hero-slide.active .hero-ring-left {
            animation: slideInRightFade 1.4s linear forwards;
            animation-delay: 0.05s;
        }
        .hero-slide.active .hero-ring-center {
            animation: slideInRightFadeCenter 1.4s linear forwards;
            animation-delay: 0.13s;
        }
        .hero-slide.active .hero-ring-right {
            animation: slideInRightFade 1.4s linear forwards;
            animation-delay: 0.21s;
        }

        @keyframes slideInRightFadeCenter {
            0% {
                opacity: 0;
                transform: translate(80vw, -20vh) scale(0.5) rotate(-25deg);
                filter: drop-shadow(0 0px 0px rgba(0, 0, 0, 0));
                animation-timing-function: ease-out;
            }
            55% {
                opacity: 0.9;
                transform: translate(10vw, 15vh) scale(0.9) rotate(5deg);
                filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.2));
                animation-timing-function: ease-in-out;
            }
            100% {
                opacity: 1;
                transform: translate(0, 0) scale(1) rotate(0deg);
                filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.45));
            }
        }

        @keyframes softGradientFlow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .hero-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 20;
            display: flex;
            gap: 10px;
        }

        .hero-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all 0.3s;
        }

        .hero-dot.active {
            background: #ffffff;
            transform: scale(1.3);
        }

        /* -------------------------------------------------------------
           SECTION 04: 3D ROTATING RING EXPANDED SHOWCASE
           ------------------------------------------------------------- */
        .lineup-grid-3col {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            width: 100%;
        }

        .oura-product-card {
            position: relative;
            height: 580px;
            border-radius: 24px;
            overflow: hidden;
            color: #fff;
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
            transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth);
        }

        .oura-product-card:hover {
            transform: translateY(-6px);
        }

        /* Glassmorphic Variant 1: Obsidian Black (Deep Cybernetic Glow) */
        .card-variant-obsidian {
            background: radial-gradient(circle at 50% 42%, rgba(0, 229, 255, 0.14) 0%, rgba(9, 11, 16, 0.98) 72%), linear-gradient(180deg, #090a0f 0%, #10141e 100%);
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }

        /* Glassmorphic Variant 2: Sterling Silver (Liquid Titanium Glass) */
        .card-variant-silver {
            background: radial-gradient(circle at 50% 42%, rgba(226, 232, 240, 0.16) 0%, rgba(15, 23, 42, 0.96) 72%), linear-gradient(180deg, #111827 0%, #0b0f19 100%);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: #ffffff;
            box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.25);
        }

        .card-variant-silver .oura-card-title,
        .card-variant-silver .oura-card-price {
            color: #ffffff !important;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5) !important;
        }

        .card-variant-silver .oura-card-overlay {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(241, 245, 249, 0.1) 45%, rgba(226, 232, 240, 0.92) 100%);
        }

        .card-variant-silver .rotate-hint-pill {
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid rgba(15, 23, 42, 0.15);
            color: #0f172a;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
        }

        .card-variant-silver .rotate-hint-pill span {
            background: #0284c7;
        }

        .card-variant-silver .oura-btn-explore {
            border: 1px solid rgba(15, 23, 42, 0.25);
            color: #0f172a;
            background: rgba(255, 255, 255, 0.65);
        }

        .card-variant-silver .oura-btn-explore:hover {
            background: #0f172a;
            color: #ffffff;
        }

        .card-variant-silver .oura-btn-shop {
            background: #0f172a;
            color: #ffffff;
        }

        .card-variant-silver .oura-btn-shop:hover {
            background: #0284c7;
            color: #ffffff;
        }

        /* Glassmorphic Variant 3: Champagne Gold (Warm Luxe Amber Glow) */
        .card-variant-gold {
            background: radial-gradient(circle at 50% 42%, rgba(212, 175, 55, 0.22) 0%, rgba(18, 14, 10, 0.98) 75%), linear-gradient(180deg, #14100b 0%, #1f1810 100%);
            border: 1px solid rgba(212, 175, 55, 0.3);
            box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(212, 175, 55, 0.25);
        }

        .ring-canvas-3d {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 2;
            pointer-events: auto;
        }

        .glass-ambient-glow {
            position: absolute;
            top: 30%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 260px;
            height: 260px;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.6;
            pointer-events: none;
            z-index: 1;
        }

        .card-variant-obsidian .glass-ambient-glow {
            background: radial-gradient(circle, rgba(0, 229, 255, 0.35) 0%, rgba(0, 255, 102, 0.15) 60%, transparent 100%);
        }

        .card-variant-silver .glass-ambient-glow {
            background: radial-gradient(circle, rgba(56, 189, 248, 0.25) 0%, rgba(255, 255, 255, 0.8) 60%, transparent 100%);
        }

        .card-variant-gold .glass-ambient-glow {
            background: radial-gradient(circle, rgba(212, 175, 55, 0.4) 0%, rgba(255, 215, 0, 0.15) 60%, transparent 100%);
        }

        .oura-card-overlay {
            position: absolute;
            inset: 0;
            background: transparent;
            padding: 0;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            z-index: 3;
            pointer-events: none;
        }

        .oura-badge-row,
        .oura-card-bottom,
        .explode-btn,
        .oura-btn-explore,
        .oura-btn-shop {
            pointer-events: auto;
        }

        .oura-badge-row {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            padding: 20px 24px;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.25) 60%, transparent 100%);
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 10;
        }

        .oura-badge {
            background: #ffffff;
            color: #090a0f;
            padding: 5px 14px;
            border-radius: 4px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        .threed-tag {
            background: rgba(184, 150, 53, 0.9);
            color: #ffffff;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.68rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            backdrop-filter: var(--glass-blur-light);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .explode-btn {
            background: rgba(184, 150, 53, 0.25);
            color: #ffffff;
            border: 1px solid rgba(184, 150, 53, 0.8);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            z-index: 10;
        }

        .explode-btn:hover {
            background: var(--accent-brand);
            color: #000000;
            box-shadow: 0 0 16px rgba(184, 150, 53, 0.6);
            transform: translateY(-2px);
        }

        .explode-btn.active {
            background: #ffffff;
            color: #090a0f;
            border-color: #ffffff;
        }

        .rotate-hint-pill {
            position: absolute;
            top: 75px;
            right: 24px;
            bottom: auto;
            left: auto;
            transform: none;
            background: rgba(9, 10, 15, 0.75);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.9);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.65rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            pointer-events: none;
            display: flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
            z-index: 5;
        }

        .rotate-hint-pill span {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-brand);
            box-shadow: 0 0 8px var(--accent-brand);
        }

        .oura-card-bottom {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            background: linear-gradient(180deg, rgba(9, 10, 15, 0.35) 0%, rgba(9, 10, 15, 0.95) 100%);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 0 0 24px 24px;
            z-index: 10;
        }

        .oura-card-title {
            font-family: var(--font-sans);
            font-size: 1.65rem;
            font-weight: 500;
            color: #ffffff;
            line-height: 1.1;
            margin-bottom: 2px;
        }

        .oura-card-price {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 400;
        }

        .oura-card-actions {
            display: flex;
            gap: 10px;
            align-items: center;
            z-index: 10;
        }

        .oura-btn-explore {
            background: rgba(255, 255, 255, 0.12);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: var(--glass-blur-light);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            padding: 9px 20px;
            border-radius: 9999px;
            font-size: 0.8rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .oura-btn-explore:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #ffffff;
        }

        .oura-btn-shop {
            background: #ffffff;
            color: #090a0f;
            border: none;
            padding: 9px 20px;
            border-radius: 9999px;
            font-size: 0.8rem;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .oura-btn-shop:hover {
            background: var(--accent-brand);
            color: #ffffff;
        }

        /* -------------------------------------------------------------
           SECTION 05: HARDWARE-TO-APP FLIP CAROUSEL (NEW)
           ------------------------------------------------------------- */
        .flip-carousel-wrapper {
            position: relative;
            margin-top: 24px;
        }

        .flip-grid,
        .flip-carousel-track {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-behavior: smooth;
            scroll-snap-type: x mandatory;
            padding: 16px 4px 36px 4px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .flip-grid::-webkit-scrollbar,
        .flip-carousel-track::-webkit-scrollbar {
            display: none;
        }

        .flip-card {
            perspective: 1200px;
            -webkit-perspective: 1200px;
            height: 480px;
            min-width: 320px;
            width: 340px;
            flex-shrink: 0;
            scroll-snap-align: start;
            cursor: pointer;
        }

        @media (max-width: 480px) {
            .flip-card {
                min-width: 260px;
                width: 80vw;
                height: 440px;
            }
        }

        .flip-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.7s var(--ease-snappy);
            transform-style: preserve-3d;
            -webkit-transform-style: preserve-3d;
        }

        .flip-card:hover .flip-card-inner,
        .flip-card-inner.flipped {
            transform: rotateY(180deg);
        }

        .flip-card-front,
        .flip-card-back {
            position: absolute;
            inset: 0;
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            -webkit-transform: translateZ(1px);
            transform: translateZ(1px);
            border-radius: var(--radius-card);
            overflow: hidden;
        }

        .flip-card-front img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .flip-front-label {
            position: absolute;
            bottom: 24px;
            left: 24px;
            right: 24px;
            color: #ffffff !important;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            padding: 18px;
            border-radius: var(--radius-widget);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border: 1px solid rgba(255, 255, 255, 0.15);
            z-index: 2;
        }

        .flip-front-label h4,
        .flip-front-label p,
        .flip-front-label span {
            color: #ffffff !important;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
        }

        .flip-card-back {
            transform: rotateY(180deg);
            background: var(--surface-dark);
            color: #ffffff;
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            border: 1px solid var(--border-on-dark);
        }

        .flip-card-stats {
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 16px;
        }

        html[data-theme="light"] .flip-card-stats {
            background: rgba(9, 10, 15, 0.04);
        }

        .flip-nav-arrow {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: 1px solid var(--border-on-dark, rgba(255, 255, 255, 0.15));
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            color: var(--text-primary, #ffffff);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            transition: all 0.3s ease;
            user-select: none;
        }

        .flip-nav-arrow:hover {
            background: var(--accent-brand, #d4af37);
            color: #ffffff;
            border-color: var(--accent-brand, #d4af37);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
        }

        .flip-nav-arrow:active {
            transform: translateY(0) scale(0.95);
        }

        html[data-theme="light"] .flip-nav-arrow {
            border-color: rgba(9, 10, 15, 0.15);
            background: rgba(9, 10, 15, 0.05);
            color: #090a0f;
        }

        html[data-theme="light"] .flip-nav-arrow:hover {
            background: var(--accent-brand, #d4af37);
            color: #ffffff;
            border-color: var(--accent-brand, #d4af37);
        }

        /* -------------------------------------------------------------
           SECTION 06: MEMBERSHIP VALUE SLIDER ("ZERO FEES")
           ------------------------------------------------------------- */
        .category-slider-track {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-behavior: smooth;
            scroll-snap-type: x mandatory;
            padding-bottom: 30px;
            scrollbar-width: none;
        }

        .category-slider-track::-webkit-scrollbar {
            display: none;
        }

        .category-slide-card {
            min-width: 320px;
            height: 440px;
            border-radius: var(--radius-card);
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
            scroll-snap-align: start;
        }

        @media (max-width: 480px) {
            .category-slide-card {
                min-width: 260px;
                width: 80vw;
                height: 400px;
            }
        }

        .category-slide-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s var(--ease-smooth);
        }

        .category-slide-card:hover .category-slide-img {
            transform: scale(1.04);
        }

        .comparison-card-inner {
            background: linear-gradient(135deg, #181920 0%, #090a0f 100%);
            padding: 32px;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            color: #fff;
            border: 1px solid var(--accent-brand);
        }

        /* -------------------------------------------------------------
           SECTION 07: INTERACTIVE 12-BIOMARKER DASHBOARD (NEW)
           ------------------------------------------------------------- */
        .biomarker-wrap {
            display: grid;
            grid-template-columns: 1fr 1.3fr;
            gap: 36px;
            align-items: stretch;
            margin-top: 40px;
        }

        .biomarker-pills-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            align-content: start;
        }

        .bio-marquee-track {
            display: contents; /* On desktop, act like it's not there so grid works */
        }

        @media (min-width: 769px) {
            .biomarker-pill.bio-dup {
                display: none; /* Hide duplicates on desktop */
            }
        }

        .biomarker-pill {
            padding: 14px 18px;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #d1d5db;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
        }

        .biomarker-pill .pill-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .biomarker-pill .pill-icon {
            font-size: 1.05rem;
            line-height: 1;
        }

        .biomarker-pill .pill-val {
            font-family: var(--font-mono, monospace);
            font-size: 0.75rem;
            padding: 3px 8px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--accent-brand);
            font-weight: 700;
            transition: all 0.3s ease;
        }

        .biomarker-pill:hover {
            border-color: var(--accent-brand);
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(212, 175, 55, 0.15);
        }

        .biomarker-pill.active {
            background: rgba(212, 175, 55, 0.15);
            color: #ffffff;
            border-color: var(--accent-brand);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.25);
        }

        .biomarker-pill.active .pill-val {
            background: rgba(201, 168, 124, 0.2);
            color: var(--accent-brand);
        }

        /* HUD TELEMETRY PANEL */
        .hud-telemetry-card {
            background: #0c0d10;
            background-image: 
                radial-gradient(circle at 85% 15%, rgba(201, 168, 124, 0.07) 0%, transparent 65%),
                linear-gradient(180deg, #111319 0%, #08090c 100%);
            color: #ffffff;
            border-radius: 24px;
            padding: 32px;
            min-height: 460px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            border: 1px solid rgba(255, 255, 255, 0.12);
            position: relative;
            overflow: hidden;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
        }

        /* Ambient Dynamic Color Aura */
        .hud-aura {
            position: absolute;
            top: -100px;
            right: -100px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(79, 70, 229, 0.18) 0%, transparent 70%);
            filter: blur(40px);
            pointer-events: none;
            transition: background 0.6s ease;
        }

        /* Grid lines backdrop */
        .hud-grid-overlay {
            position: absolute;
            inset: 0;
            background-size: 30px 30px;
            background-image: 
                linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            pointer-events: none;
        }

        /* Top Status Bar */
        .hud-top-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
            z-index: 2;
        }

        .hud-sensor-live {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.85);
        }

        .hud-live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #10b981;
            box-shadow: 0 0 10px #10b981;
            animation: hudPulse 2s infinite;
        }

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

        .hud-spec-tag {
            font-family: var(--font-mono, monospace);
            font-size: 0.68rem;
            letter-spacing: 0.08em;
            color: var(--accent-brand);
            background: rgba(201, 168, 124, 0.1);
            padding: 4px 10px;
            border-radius: 6px;
            border: 1px solid rgba(201, 168, 124, 0.25);
        }

        /* Hero Metric Section */
        .hud-main-content {
            margin: 20px 0 16px 0;
            position: relative;
            z-index: 2;
        }

        .hud-header-flex {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            gap: 16px;
        }

        .hud-cat-tag {
            color: var(--accent-brand);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.75rem;
            letter-spacing: 0.12em;
        }

        .hud-status-badge {
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(16, 185, 129, 0.15);
            color: #34d399;
            border: 1px solid rgba(16, 185, 129, 0.3);
            transition: all 0.3s ease;
        }

        .hud-hero-val {
            font-family: var(--font-serif);
            font-size: 3.4rem;
            font-weight: 400;
            line-height: 1.1;
            margin: 8px 0;
            letter-spacing: -0.02em;
            color: #ffffff;
        }

        .hud-val-unit {
            font-family: var(--font-sans);
            font-size: 1.2rem;
            opacity: 0.55;
            font-weight: 300;
        }

        .hud-desc-text {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
            line-height: 1.5;
            max-width: 90%;
        }

        /* Interactive Graph Box */
        .hud-graph-wrap {
            position: relative;
            width: 100%;
            height: 160px;
            margin-top: 14px;
            z-index: 2;
            cursor: crosshair;
        }

        .hud-svg-graph {
            width: 100%;
            height: 100%;
            overflow: visible;
        }

        .hud-scrubber-line {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 1px;
            background: rgba(201, 168, 124, 0.8);
            box-shadow: 0 0 8px rgba(201, 168, 124, 0.6);
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.2s ease;
        }

        .hud-scrubber-tooltip {
            position: absolute;
            top: 8px;
            transform: translateX(-50%);
            background: rgba(15, 17, 24, 0.92);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 6px 12px;
            border-radius: 8px;
            font-size: 0.75rem;
            white-space: nowrap;
            color: #ffffff;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.2s ease;
            font-family: var(--font-mono, monospace);
        }

        /* Bottom Hardware Specs Card */
        .hud-bottom-bar {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            padding: 14px 20px;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 2;
            margin-top: 14px;
        }

        .hud-hw-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.85);
        }

        .hud-hw-icon {
            color: var(--accent-brand);
            font-size: 0.95rem;
        }

        .hud-accuracy-spec {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent-brand);
        }

        /* -------------------------------------------------------------
           GLOBAL AMBIENT MESH CANVAS & ARCHITECTURAL GRID (BODY LEVEL)
           ------------------------------------------------------------- */
        body {
            background-color: #090a0f !important;
            color: var(--text-primary);
            position: relative;
        }


        /* Ensure all site sections sit cleanly above the global ambient layer */
        section, footer, main, nav, .container {
            position: relative;
            z-index: 2;
        }

        /* -------------------------------------------------------------
           SECTION 08: LIFESTYLE SCENARIO STORYBOARD (POLISHED)
           ------------------------------------------------------------- */
        .scenario-tabs-line {
            display: flex;
            gap: 32px;
            border-bottom: 1px solid var(--border-subtle);
            padding-bottom: 14px;
            margin-bottom: 40px;
            overflow-x: auto;
            position: relative;
        }

        .line-tab {
            background: none;
            border: none;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            padding-bottom: 10px;
            white-space: nowrap;
            transition: color 0.2s;
        }

        .line-tab.active {
            color: var(--text-primary);
            font-weight: 600;
        }

        .scenario-tab-content {
            display: none;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }

        .scenario-tab-content.active {
            display: grid;
        }

        /* -------------------------------------------------------------
           SECTION 09: LIVE SOCIAL PROOF COUNTER BAR (NEW)
           ------------------------------------------------------------- */
        .social-proof-bar {
            background: var(--surface-dark);
            color: #ffffff;
            padding: 60px 0;
            border-top: 1px solid var(--border-on-dark);
            border-bottom: 1px solid var(--border-on-dark);
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            text-align: center;
        }

        .proof-number {
            font-family: var(--font-serif);
            font-size: clamp(2.5rem, 4vw, 3.8rem);
            color: var(--accent-brand);
            line-height: 1;
            margin-bottom: 8px;
        }

        .proof-label {
            font-size: var(--text-small);
            color: var(--text-on-dark);
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        /* -------------------------------------------------------------
           SECTION 10: CURSOR-FOLLOWING PRESS ACCORDION (NEW)
           ------------------------------------------------------------- */
        .press-section {
            background: var(--surface-dark);
            color: #ffffff;
            padding: 100px 0;
        }

        .press-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 28px 0;
            border-bottom: 1px solid var(--border-on-dark);
            cursor: pointer;
            transition: padding 0.3s var(--ease-smooth);
        }

        .press-row:hover {
            padding-left: 16px;
            padding-right: 16px;
        }

        .press-source {
            font-family: var(--font-serif);
            font-size: 2rem;
            color: #ffffff;
        }

        .press-quote {
            font-size: 1rem;
            color: var(--text-on-dark);
            opacity: 0.7;
            max-width: 500px;
        }

        .press-follower {
            position: fixed;
            pointer-events: none;
            z-index: 500;
            width: 240px;
            height: 160px;
            border-radius: var(--radius-widget);
            overflow: hidden;
            opacity: 0;
            transform: scale(0.85);
            transition: opacity 0.2s ease, transform 0.2s ease;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
            will-change: transform;
        }

        .press-follower img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* -------------------------------------------------------------
           SECTION 11: COD TRUST & GUARANTEE STRIP (ELEVATED BRAND EDITION)
           ------------------------------------------------------------- */
        .trust-strip {
            background: #050609;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 50px 0;
            position: relative;
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 20px 22px;
            border-radius: 18px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: var(--glass-blur-med);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            transition: all 0.35s var(--ease-smooth);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            color: #ffffff;
        }

        .trust-item:hover {
            transform: translateY(-4px);
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(212, 175, 55, 0.5);
            box-shadow: 0 12px 30px -10px rgba(212, 175, 55, 0.25);
        }

        .trust-icon-box {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: var(--surface-dark);
            color: var(--accent-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            box-shadow: 0 8px 16px -4px rgba(9, 10, 15, 0.25);
            transition: all 0.35s var(--ease-smooth);
        }

        .trust-item:hover .trust-icon-box {
            background: var(--accent-brand);
            color: #ffffff;
            transform: scale(1.05) rotate(-3deg);
            box-shadow: 0 8px 20px -4px rgba(184, 150, 53, 0.45);
        }

        .trust-icon-box svg {
            width: 26px;
            height: 26px;
            stroke-width: 1.8;
            transition: stroke 0.3s ease;
        }

        .trust-text-title {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 2px;
        }

        .trust-text-desc {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.35;
        }

        /* -------------------------------------------------------------
           SECTION 12: DEEP FOOTER & WHATSAPP FAB
           ------------------------------------------------------------- */
        footer {
            background: var(--surface-dark);
            color: var(--text-on-dark);
            padding: 100px 0 40px;
        }

        .footer-cols {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }

        .footer-col-title {
            color: #ffffff;
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 0.85rem;
        }

        .footer-links a {
            color: var(--text-on-dark);
            text-decoration: none;
            opacity: 0.7;
            transition: opacity 0.2s;
        }

        .footer-links a:hover {
            opacity: 1;
            color: #fff;
        }

        /* WhatsApp Floating Action Button */
        .whatsapp-fab {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 900;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: var(--accent-green);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
            text-decoration: none;
            transition: transform 0.3s var(--ease-smooth);
        }

        .whatsapp-fab:hover {
            transform: scale(1.1);
        }

        /* Cart Drawer */
        .drawer {
            position: fixed;
            top: 0;
            right: 0;
            transform: translateX(100%);
            width: 440px;
            height: 100vh;
            background: #fff;
            z-index: 1000;
            transition: transform 0.4s var(--ease-smooth);
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
        }

        .drawer.open {
            transform: translateX(0);
        }

        /* Staggered Content Reveal */
        .drawer-stagger {
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
        }
        .drawer.open .drawer-stagger {
            opacity: 1;
            transform: translateY(0);
        }
        .drawer.open .drawer-stagger:nth-child(1) { transition-delay: 0.05s; }
        .drawer.open .drawer-stagger:nth-child(2) { transition-delay: 0.1s; }
        .drawer.open .drawer-stagger:nth-child(3) { transition-delay: 0.15s; }
        .drawer.open .drawer-stagger:nth-child(4) { transition-delay: 0.2s; }
        .drawer.open .drawer-stagger:nth-child(5) { transition-delay: 0.25s; }
        .drawer.open .drawer-stagger:nth-child(6) { transition-delay: 0.3s; }
        .drawer.open .drawer-stagger:nth-child(7) { transition-delay: 0.35s; }
        .drawer.open .drawer-stagger:nth-child(8) { transition-delay: 0.4s; }
        .drawer.open .drawer-stagger:nth-child(9) { transition-delay: 0.45s; }

        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 999;
            display: none;
        }

        .form-input {
            width: 100%;
            padding: 14px;
            background: #faf8f5;
            border: 1px solid var(--border-subtle);
            border-radius: 10px;
            margin-top: 6px;
            margin-bottom: 16px;
            font-family: inherit;
            font-size: 0.9rem;
            outline: none;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .biomarker-wrap {
                grid-template-columns: 1fr;
            }

            .scenario-tab-content {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .press-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .press-quote {
                max-width: 100%;
            }

            .drawer {
                width: 100%;
            }

            .mobile-menu-btn {
                display: flex !important;
            }

            /* Smarter option for Biometric Streams on Mobile - Continuous Slow Slider */
            .biomarker-pills-grid {
                overflow: hidden;
                padding-bottom: 8px;
                position: relative;
            }

            .bio-marquee-track {
                display: flex;
                flex-wrap: nowrap;
                width: max-content;
                gap: 12px;
                animation: bio-marquee-slide 30s linear infinite;
            }

            .bio-marquee-track:hover,
            .bio-marquee-track:active {
                animation-play-state: paused;
            }

            @keyframes bio-marquee-slide {
                0% { transform: translateX(0); }
                100% { transform: translateX(calc(-50% - 6px)); } /* 6px is half the gap */
            }

            .biomarker-pill {
                flex: 0 0 auto;
                white-space: nowrap;
            }
        }

        /* Mobile Menu Styles */
        .mobile-menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border-subtle);
            border-radius: 50%;
            background: #ffffff;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 501;
        }

        .mobile-menu-btn span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s var(--ease-smooth);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
        }

        .mobile-menu-btn span:nth-child(1) { top: 13px; }
        .mobile-menu-btn span:nth-child(2) { top: 20px; }
        .mobile-menu-btn span:nth-child(3) { top: 27px; }

        .mobile-menu-btn.active span:nth-child(1) {
            top: 20px;
            transform: translateX(-50%) rotate(45deg);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            top: 20px;
            transform: translateX(-50%) rotate(-45deg);
        }

        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(250, 248, 245, 0.98);
            backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            -webkit-backdrop-filter: var(--glass-blur-heavy);
            transform: translateZ(0);
            will-change: backdrop-filter, transform;
            z-index: 490;
            padding: 100px 28px 40px;
            flex-direction: column;
            gap: 8px;
            opacity: 0;
            transition: opacity 0.35s var(--ease-smooth);
        }

        .mobile-nav-drawer.open {
            display: flex;
            opacity: 1;
        }

        .mobile-nav-drawer a {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            font-weight: 300;
            color: var(--text-primary);
            text-decoration: none;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: color 0.2s;
        }

        .mobile-nav-drawer a:hover {
            color: var(--accent-brand);
        }

        /* =========================================
           GLOBAL ANIMATION ENGINE (INJECTED)
           ========================================= */
        .reveal, .reveal-left, .reveal-right, .reveal-stagger > * {
            opacity: 0;
            transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
            will-change: opacity, transform;
        }
        .reveal { transform: translateY(32px); }
        .reveal-left { transform: translateX(-40px); }
        .reveal-right { transform: translateX(40px); }
        .reveal-stagger > * { transform: translateY(32px); }

        .reveal.visible, 
        .reveal-left.visible, 
        .reveal-right.visible, 
        .reveal-stagger.visible > * {
            opacity: 1;
            transform: translate(0, 0);
        }

        .reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
        .reveal-stagger.visible > *:nth-child(2) { transition-delay: 80ms; }
        .reveal-stagger.visible > *:nth-child(3) { transition-delay: 160ms; }
        .reveal-stagger.visible > *:nth-child(4) { transition-delay: 240ms; }
        .reveal-stagger.visible > *:nth-child(5) { transition-delay: 320ms; }
        .reveal-stagger.visible > *:nth-child(6) { transition-delay: 400ms; }
        .reveal-stagger.visible > *:nth-child(7) { transition-delay: 480ms; }
        .reveal-stagger.visible > *:nth-child(8) { transition-delay: 560ms; }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-10px); }
            60% { transform: translateY(-5px); }
        }
        @keyframes pulse {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.8; }
            100% { transform: scale(1); opacity: 1; }
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }






/* SECTION 08 STORYBOARD BENTO */
.storyboard-bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
}
.sb-bento-img-tile {
    grid-column: span 2;
    grid-row: span 2;
    padding: 0;
    min-height: 440px;
}
.sb-bento-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.sb-bento-stat-tile {
    grid-column: span 2;
    grid-row: span 1;
}
.sb-bento-quote-tile {
    grid-column: span 2;
    grid-row: span 1;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    justify-content: center;
}
.sb-bento-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    z-index: 1;
}
.sb-stat-val {
    font-size: 3.5rem;
    font-family: var(--font-mono);
    color: var(--text-bright);
    font-weight: 800;
    margin: 16px 0;
    text-shadow: 0 0 20px rgba(255,255,255,0.1);
}
.sb-stat-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.5;
    margin-bottom: 24px;
}
.sb-quote-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 20px;
}
.sb-quote-author {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-brand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.mt-auto { margin-top: auto; }

/* Light Mode specific for storyboard */
html[data-theme="light"] .sb-stat-val { color: var(--text-primary); text-shadow: none; }
html[data-theme="light"] .sb-quote-text { color: var(--text-primary); }

@media (max-width: 1024px) {
    .sb-bento-img-tile { grid-column: span 4; grid-row: span 1; min-height: 300px; }
    .sb-bento-stat-tile { grid-column: span 2; }
    .sb-bento-quote-tile { grid-column: span 2; }
}
@media (max-width: 768px) {
    .sb-bento-stat-tile, .sb-bento-quote-tile { grid-column: span 4; }
}

/* SECTION 09 COMPARISON STYLES - V5 AURORA BENTO GRID */
.comparison-main-title { font-family: var(--font-sans) !important; font-weight: 800; font-size: var(--text-h2); }

.aurora-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%); -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%); }
.aurora-blob { position: absolute; filter: blur(140px); opacity: 0.6; border-radius: 50%; animation: auroraFloat 20s infinite alternate; }
.aurora-blob-1 { top: -10%; left: -10%; width: 50vw; height: 50vw; background: rgba(212, 175, 55, 0.15); animation-delay: 0s; }
.aurora-blob-2 { bottom: -20%; right: -10%; width: 60vw; height: 60vw; background: rgba(255, 255, 255, 0.05); animation-delay: -5s; }
.aurora-blob-3 { top: 40%; left: 40%; width: 40vw; height: 40vw; background: rgba(212, 175, 55, 0.1); animation-delay: -10s; }

html[data-theme="light"] .aurora-blob-1 { background: rgba(212, 175, 55, 0.25); }
html[data-theme="light"] .aurora-blob-2 { background: rgba(160, 156, 148, 0.15); }
html[data-theme="light"] .aurora-blob-3 { background: rgba(212, 175, 55, 0.15); }

@keyframes auroraFloat {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(10%, 10%) scale(1.1); }
    100% { transform: translate(-5%, 15%) scale(0.9); }
}

.comparison-cards-wrapper { display: flex; justify-content: center; gap: 24px; width: 100%; max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; padding: 40px 24px; }
.comp-card { flex: 0 0 320px; max-width: 320px; scroll-snap-align: center; scroll-snap-stop: always; background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 24px; padding: 40px 32px; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), 0 20px 40px rgba(0, 0, 0, 0.2); text-align: center; }
.comp-card:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.15); }

.comp-card-highlight { background: linear-gradient(180deg, rgba(212, 175, 55, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%); border-color: rgba(212, 175, 55, 0.3); transform: scale(1.05); box-shadow: 0 0 40px rgba(212, 175, 55, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.1); z-index: 3; }
.comp-card-highlight:hover { transform: scale(1.05) translateY(-4px); border-color: rgba(212, 175, 55, 0.5); box-shadow: 0 0 60px rgba(212, 175, 55, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.15); }

.comp-card-header { margin-bottom: 24px; }
.comp-card-header h3 { font-family: var(--font-sans); font-size: 1.5rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.comp-card-highlight .comp-card-header h3 { font-size: 1.8rem; color: var(--text-bright); }
.comp-card-header p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.4; }

.comp-card-img-wrap { width: 140px; height: 140px; margin: 0 auto 24px; }
.comp-card-img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5)); }

.comp-card-price { margin-bottom: 24px; }
.comp-card-price span { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-secondary); margin-bottom: 4px; }
.comp-card-price strong { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--text-primary); }
.comp-card-highlight .comp-card-price strong { color: var(--accent-brand); font-size: 2.2rem; }

.comp-card-features { list-style: none; padding: 0; margin: 0; text-align: left; }
.comp-card-features li { padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); font-size: 0.95rem; color: var(--text-primary); display: flex; align-items: center; }
.comp-card-features li:last-child { border-bottom: none; }
.comp-card-features li span { margin-right: 12px; font-weight: bold; width: 18px; text-align: center; }
.comp-card-features li span.check { color: var(--accent-green); }
.comp-card-features li span.cross { color: #ef4444; }

html[data-theme="light"] .comp-card { background: rgba(255,255,255,0.6); border-color: rgba(0,0,0,0.05); box-shadow: inset 0 1px 1px rgba(255,255,255,0.8), 0 15px 35px rgba(0,0,0,0.05); }
html[data-theme="light"] .comp-card-highlight { background: linear-gradient(180deg, rgba(212, 175, 55, 0.1) 0%, rgba(255,255,255,0.8) 100%); border-color: rgba(212, 175, 55, 0.4); box-shadow: 0 15px 35px rgba(212, 175, 55, 0.1); }
html[data-theme="light"] .comp-card-features li { border-color: rgba(0,0,0,0.05); }
html[data-theme="light"] .comp-card-header h3 { color: var(--text-primary); }
html[data-theme="light"] .comp-card-highlight .comp-card-header h3 { color: var(--text-primary); }
html[data-theme="light"] .comp-card-price strong { color: var(--text-primary); }

@media (max-width: 1024px) {
    .comparison-cards-wrapper { justify-content: flex-start; max-width: 100vw; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; scroll-behavior: smooth; padding: 40px calc(50vw - 140px); gap: 16px; }
    .comparison-cards-wrapper::-webkit-scrollbar { display: none; }
    .comp-card { flex: 0 0 280px; max-width: 280px; padding: 30px 24px; }
    .comp-card-highlight { transform: none; }
    .comp-card-highlight:hover { transform: translateY(-4px); }
}


/* V6 STORYBOARD GLASSMORPHISM OVERRIDES */
.vibe-fullwidth-section {
    background: transparent !important;
}

#section-storyboard .aurora-bg {
    z-index: 0;
}

.glass-column-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 24px !important;
    position: relative;
    z-index: 2;
}

.glass-col {
    background: rgba(255, 255, 255, 0.02) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 32px !important;
    padding: 32px !important;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), 0 20px 40px rgba(0, 0, 0, 0.2) !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.glass-col:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15), 0 30px 60px rgba(0, 0, 0, 0.3) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.glass-col-img {
    padding: 0 !important;
}

.glass-col-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.glass-col-stat h3, .glass-col-stat p, .glass-col-stat span, .glass-col-quote p, .glass-col-quote span {
    color: var(--text-bright) !important;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.glass-col-stat .glass-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255,255,255,0.05) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-radius: 100px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

html[data-theme="light"] .vibe-fullwidth-section {
    background: transparent !important;
}

html[data-theme="light"] .glass-col {
    background: rgba(255,255,255,0.6) !important;
    border-color: rgba(0,0,0,0.05) !important;
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.8), 0 15px 35px rgba(0,0,0,0.05) !important;
}

html[data-theme="light"] .glass-col-stat h3, html[data-theme="light"] .glass-col-stat p, html[data-theme="light"] .glass-col-stat span, html[data-theme="light"] .glass-col-quote p, html[data-theme="light"] .glass-col-quote span {
    color: var(--text-primary) !important;
    text-shadow: none;
}

html[data-theme="light"] .glass-col-stat .glass-tag {
    background: rgba(0,0,0,0.03) !important;
    border-color: rgba(0,0,0,0.05) !important;
}


/* V6 BUG FIXES: Override old scenario-tab-content grid and backgrounds */
.scenario-tab-content.active {
    display: block !important;
}

html[data-theme="light"] .scenario-tab-content {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}


/* V7 UI TWEAKS */

/* 1. Smooth out the sharp edges of the Aurora background */


/* V8 UI TWEAKS: Solid color tints instead of gradients for cards */
#tab-start .glass-col-stat { background: rgba(212, 175, 55, 0.08) !important; border-color: rgba(212, 175, 55, 0.2) !important; }
#tab-walk .glass-col-stat { background: rgba(16, 185, 129, 0.08) !important; border-color: rgba(16, 185, 129, 0.2) !important; }
#tab-weather .glass-col-stat { background: rgba(139, 92, 246, 0.08) !important; border-color: rgba(139, 92, 246, 0.2) !important; }
#tab-wind .glass-col-stat { background: rgba(99, 102, 241, 0.08) !important; border-color: rgba(99, 102, 241, 0.2) !important; }
#tab-party .glass-col-stat { background: rgba(225, 29, 72, 0.08) !important; border-color: rgba(225, 29, 72, 0.2) !important; }

html[data-theme="light"] #tab-start .glass-col-stat { background: rgba(212, 175, 55, 0.15) !important; border-color: rgba(212, 175, 55, 0.3) !important; }
html[data-theme="light"] #tab-walk .glass-col-stat { background: rgba(16, 185, 129, 0.15) !important; border-color: rgba(16, 185, 129, 0.3) !important; }
html[data-theme="light"] #tab-weather .glass-col-stat { background: rgba(139, 92, 246, 0.15) !important; border-color: rgba(139, 92, 246, 0.3) !important; }
html[data-theme="light"] #tab-wind .glass-col-stat { background: rgba(99, 102, 241, 0.15) !important; border-color: rgba(99, 102, 241, 0.3) !important; }
html[data-theme="light"] #tab-party .glass-col-stat { background: rgba(225, 29, 72, 0.15) !important; border-color: rgba(225, 29, 72, 0.3) !important; }


/* 3. Better Typography for 3rd Card (Quote) */
.glass-col-quote {
    justify-content: center !important;
}

.glass-col-quote p, .glass-quote-text {
    font-family: var(--font-serif) !important;
    font-size: 1.6rem !important;
    font-style: italic !important;
    color: var(--text-bright) !important;
    line-height: 1.4 !important;
    margin-bottom: 24px !important;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
    font-weight: 300;
}

.glass-col-quote span, .glass-quote-author {
    font-family: var(--font-sans) !important;
    font-size: 0.95rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.15em !important;
    color: var(--accent-brand) !important;
    font-weight: 700 !important;
    text-shadow: none !important;
}

html[data-theme="light"] .glass-col-quote p, html[data-theme="light"] .glass-quote-text {
    color: #000 !important;
    text-shadow: none;
    font-weight: 500;
}
html[data-theme="light"] .glass-col-quote span, html[data-theme="light"] .glass-quote-author {
    color: var(--accent-brand) !important;
}

/* -------------------------------------------------------------
   MOBILE OVERRIDES FOR 3D RINGS (SECTION 04)
   Guaranteed highest specificity via !important
------------------------------------------------------------- */
@media (max-width: 768px) {
    .lineup-grid-3col {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        gap: 16px !important;
        padding-bottom: 20px !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }
    .lineup-grid-3col::-webkit-scrollbar {
        display: none !important;
    }
    .oura-product-card {
        flex: 0 0 85% !important;
        scroll-snap-align: center !important;
        height: 480px !important;
    }
    .oura-badge, .threed-tag, .explode-btn {
        padding: 4px 8px !important;
        font-size: 0.6rem !important;
        gap: 4px !important;
    }
    .rotate-hint-pill {
        top: 60px !important;
        right: 16px !important;
        padding: 4px 10px !important;
        font-size: 0.55rem !important;
    }
    .oura-card-bottom {
        padding: 16px !important;
    }
    .oura-card-title {
        font-size: 1.25rem !important;
    }
    .oura-card-price {
        font-size: 0.8rem !important;
    }
    .oura-card-actions {
        gap: 6px !important;
    }
    .oura-btn-explore, .oura-btn-shop {
        padding: 6px 14px !important;
        font-size: 0.75rem !important;
    }
    .glass-column-grid {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        gap: 16px !important;
        padding-bottom: 20px !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }
    .glass-column-grid::-webkit-scrollbar {
        display: none !important;
    }
    .glass-col {
        flex: 0 0 80vw !important;
        scroll-snap-align: start !important;
        min-height: 450px !important;
        height: auto !important;
    }
}


/* Extracted from index.php */
        .ring-png-float {
            width: 100%;
            height: auto;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: ringFloatAnim 6s ease-in-out infinite;
            animation-delay: 1.4s;
            z-index: 2;
        }
        

        @keyframes ringFloatAnim {
            0%, 100% {
                transform: translate(-50%, -46%);
            }
            50% {
                transform: translate(-50%, -54%);
            }
        }

/* Hide Desktop Top Navigation Header & Announcement Banner on Mobile View */
@media (max-width: 767px) {
    header#main-header,
    header,
    .top-banner {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        min-height: 0 !important;
        opacity: 0 !important;
        pointer-events: none !important;
        overflow: hidden !important;
    }
}