:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f9f9fb;
    --bg-card: #ffffff;
    --text-primary: #000000;
    --text-secondary: #52525b;
    --text-muted: #71717a;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.16);
    --font-simple: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    box-shadow: none !important;
}

/* Custom High-Contrast Monochrome Selection */
::selection {
    background-color: #000000;
    color: #ffffff;
}

::-moz-selection {
    background-color: #000000;
    color: #ffffff;
}

/* Hide Scrollbar Globally While Retaining Smooth Scrolling */
html, body {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE / Edge */
}

::-webkit-scrollbar {
    display: none;
    width: 0px;
    height: 0px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Accessible Skip Link */
.skip-link {
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #000000;
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    z-index: 10001;
    text-decoration: none;
    transition: top 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.skip-link:focus {
    top: 16px;
    outline: 2px solid #000000;
    outline-offset: 3px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-simple);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* TOP ANNOUNCEMENT STRIP (Hidden for now) */
.announcement-bar {
    display: none !important;
    background: #000000;
    color: #ffffff;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    z-index: 900;

    & a {
        color: #ffffff;
        font-weight: 700;
        text-decoration: underline;
        text-underline-offset: 3px;
    }
}

/* FLOATING ISLAND DOCK NAVIGATION */
.floating-dock-wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    z-index: 1000;
    pointer-events: none;
    padding: 0 16px;

    & .floating-island-dock {
        pointer-events: auto;
        display: flex;
        align-items: center;
        gap: 20px;
        background: rgba(255, 255, 255, 0.90);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--border-color);
        border-top-color: rgba(0, 0, 0, calc(0.08 * var(--dock-top-border-opacity, 0)));
        border-top-left-radius: var(--dock-top-radius, 0px);
        border-top-right-radius: var(--dock-top-radius, 0px);
        border-bottom-left-radius: 28px;
        border-bottom-right-radius: 28px;
        transform: translate3d(0, var(--dock-y, 0px), 0);
        will-change: transform, border-radius, border-top-color;
        padding: 6px 8px 6px 18px;
        box-sizing: border-box;
        transition: background-color 0.2s ease, border-color 0.2s ease;

        & .brand-logo {
            text-decoration: none;
            display: inline-flex;
            align-items: center;
        }

        & .dock-video-progress {
            position: absolute;
            bottom: 0;
            left: 24px;
            right: 24px;
            height: 2px;
            background: rgba(0, 0, 0, 0.06);
            border-radius: 999px;
            overflow: hidden;
            pointer-events: none;
            opacity: 1;
            transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);

            &.is-hidden {
                opacity: 0;
            }
        }

        & .dock-video-progress-fill {
            height: 100%;
            width: 100%;
            background: #000000;
            border-radius: 999px;
            transform: scaleX(0);
            transform-origin: left center;
            will-change: transform;
        }

        & .brand-logo-text {
            border-bottom-color: rgba(0, 0, 0, 0.06);
            border-bottom-style: solid;
            border-bottom-width: 0px;
            border-left-color: rgba(0, 0, 0, 0.06);
            border-left-style: solid;
            border-left-width: 0px;
            border-right-color: rgba(0, 0, 0, 0.06);
            border-right-style: solid;
            border-right-width: 0px;
            border-top-color: rgba(0, 0, 0, 0.06);
            border-top-style: solid;
            border-top-width: 0px;
            box-sizing: border-box;
            color: rgb(0, 0, 0);
            cursor: pointer;
            display: inline;
            font-family: Inter, sans-serif;
            font-feature-settings: normal;
            font-size: 17.115px;
            font-style: normal;
            font-variation-settings: normal;
            font-weight: 800;
            height: auto;
            letter-spacing: -0.427875px;
            line-height: 22.82px;
            overflow-wrap: anywhere;
            tab-size: 4;
            text-size-adjust: 100%;
            text-transform: none;
            text-underline-offset: 4px;
            width: auto;
            -webkit-font-smoothing: antialiased;
            -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        }

        & .dock-sep {
            width: 1px;
            height: 16px;
            background: var(--border-color);
        }

        & .dock-links {
            display: flex;
            gap: 18px;
            align-items: center;

            & .dock-link {
                color: var(--text-secondary);
                text-decoration: none;
                font-size: 0.86rem;
                font-weight: 500;
                position: relative;
                padding-bottom: 2px;
                background-image: linear-gradient(currentColor, currentColor);
                background-size: 0% 1.5px;
                background-repeat: no-repeat;
                background-position: left 100%;
                transition: background-size 0.28s cubic-bezier(0.16, 1, 0.3, 1), color 0.15s ease;

                &:hover {
                    color: #000000;
                    background-size: 100% 1.5px;
                }

                &.is-active {
                    color: #000000;
                    font-weight: 600;
                    background-size: 100% 1.5px;
                }
            }
        }

        & .dock-cta {
            display: flex;
            align-items: center;

            & .btn {
                border-radius: 12px var(--cta-top-right-radius, 6px) 20px 12px !important;
                padding-left: 15px;
                padding-right: 17px;
                will-change: border-radius;
            }
        }

        &.is-video-expanded {
            background: rgba(255, 255, 255, 0.94);
            border-color: rgba(0, 0, 0, 0.12);
        }

        &.is-scrolled-past {
            background: rgba(255, 255, 255, 0.98);
            border-color: rgba(0, 0, 0, 0.14);
        }
    }
}

/* EDITORIAL LINK HOVER & ANIMATED ARROW */
.editorial-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    padding-bottom: 2px;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0% 1.5px;
    background-repeat: no-repeat;
    background-position: left 100%;
    transition: background-size 0.28s cubic-bezier(0.16, 1, 0.3, 1), color 0.15s ease;

    &:hover {
        background-size: 100% 1.5px;

        & .link-arrow {
            transform: translate(3px, -3px);
        }
    }

    & .link-arrow {
        display: inline-flex;
        transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
        flex-shrink: 0;
    }
}

/* BUTTONS WITH TAILORED SVG HOVER ANIMATIONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--font-simple);
    border: 1px solid transparent;
    transform: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
    user-select: none;

    &:hover {
        transform: none;

        /* Animation 1: Smooth Diagonal Surge (up-right) - whole SVG transforms cleanly */
        & .btn-icon-surge {
            transform: translate(3px, -3px);
        }

        /* Animation 2: Vertical Diving Bounce (down) */
        & .btn-icon-bounce-down {
            transform: translateY(4px);
        }

        /* Animation 3: Kinetic Shaft Advance (right) */
        & .btn-icon-shaft {
            transform: translateX(3.5px);
        }

        /* Animation 4: Interactive Kinetic Document Fanning & Reveal */
        & .copy-icon-stage {
            & .copy-sheet-back {
                transform: translate(3.5px, -3.5px) rotate(8deg);
                opacity: 1;
                stroke-width: 2.2;
            }

            & .copy-sheet-front {
                transform: translate(-2.5px, 2px) rotate(-6deg);

                & .copy-doc-line-1 {
                    transform: translateX(2px);
                }

                & .copy-doc-line-2 {
                    transform: translateX(3px);
                }
            }
        }
    }

    &:active {
        transform: scale(0.98) !important;

        & .btn-icon-surge {
            transform: translate(1px, -1px) scale(0.92);
        }

        & .btn-icon-bounce-down {
            transform: translateY(2px) scale(0.92);
        }

        & .btn-icon-shaft {
            transform: translateX(1.5px) scale(0.92);
        }

        /* Tactile Revert on :active from :hover */
        & .copy-icon-stage {
            transform: scale(0.94);

            & .copy-sheet-back {
                /* Partially snaps back toward center from (3.5px, -3.5px, 8deg) */
                transform: translate(1.2px, -1.2px) rotate(2.5deg);
                opacity: 0.85;
            }

            & .copy-sheet-front {
                /* Partially snaps back toward center from (-2.5px, 2px, -6deg) */
                transform: translate(-0.8px, 0.8px) rotate(-2deg);

                & .copy-doc-line-1 {
                    transform: translateX(0.8px);
                }

                & .copy-doc-line-2 {
                    transform: translateX(1.2px);
                }
            }
        }
    }

    /* Individual SVG Transitions */
    & .btn-icon-surge {
        display: inline-flex;
        transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
        flex-shrink: 0;
        overflow: visible;
    }

    & .btn-icon-bounce-down {
        display: inline-flex;
        transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
        flex-shrink: 0;
        overflow: visible;
    }

    & .btn-icon-shaft {
        display: inline-flex;
        transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
        flex-shrink: 0;
        overflow: visible;
    }

    /* Multi-layered Kinetic Copy Stage */
    & .copy-icon-stage {
        position: relative;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 15px;
        height: 15px;
        flex-shrink: 0;
        transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);

        & .copy-svg-sheets {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            overflow: visible;
            transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease;
        }

        & .copy-sheet-back {
            transform-origin: 14.5px 14.5px;
            transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease, stroke-width 0.2s ease;
            opacity: 0.55;
        }

        & .copy-sheet-front {
            transform-origin: 9.5px 9.5px;
            transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);

            & .copy-sheet-front-rect {
                fill: #ffffff;
                transition: fill 0.2s ease;
            }

            & .copy-doc-line {
                transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
                transform-origin: left center;
                stroke-width: 1.8;
            }
        }

        & .copy-svg-check {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transform: scale(0.4) rotate(-20deg);
            transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
            pointer-events: none;

            & .copy-check-path {
                stroke-dasharray: 26;
                stroke-dashoffset: 26;
                transition: stroke-dashoffset 0.32s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
            }
        }
    }

    &.is-copied {
        border-color: #000000;

        & .copy-icon-stage {
            & .copy-svg-sheets {
                opacity: 0;
                transform: scale(0.3) rotate(30deg);
            }

            & .copy-svg-check {
                opacity: 1;
                transform: scale(1) rotate(0deg);

                & .copy-check-path {
                    stroke-dashoffset: 0;
                }
            }
        }
    }

    /* Button Variants */
    &.btn-primary {
        background-color: #000000;
        color: #ffffff;
        border-color: #000000;

        &:hover {
            background-color: #27272a;
            border-color: #27272a;
        }

        &:active {
            background-color: #18181b;
            border-color: #18181b;
        }
    }

    &.btn-secondary {
        background-color: #ffffff;
        color: #000000;
        border-color: var(--border-strong);

        &:hover {
            background-color: var(--bg-secondary);
            border-color: #000000;
        }

        &:active {
            background-color: #f0f0f3;
            border-color: #000000;
        }
    }

    &.btn-outline {
        background: transparent;
        border: 1px solid var(--border-strong);
        color: #000000;

        &:hover {
            background: #000000;
            color: #ffffff;
        }

        &:active {
            background: #18181b;
            color: #ffffff;
        }
    }

    &.btn-sm {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    &.btn-block {
        width: 100%;
        padding: 12px;
    }
}

/* HERO SECTION: MARGIN ONLY SCALES DOWN (ACTUAL SIZE STAYS 100%) */
.hero-scroll-track {
    position: relative;
    height: 180vh; /* scroll distance for expansion */
    width: 100%;
    box-sizing: border-box;

    & .hero-sticky-frame {
        position: sticky;
        top: 0;
        height: 100vh;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        box-sizing: border-box;
        background: #ffffff;
    }

    /* Video Box: Completely borderless, equal margin on all sides for perfect centering */
    & .hero-video-box {
        position: relative;
        width: calc(100% - 96px);
        height: calc(100% - 96px);
        margin: 48px; /* equal 48px margin on all 4 sides */
        border-radius: 28px;
        overflow: hidden;
        background-color: #0d0d12;
        border: none; /* border-color removed per user request */
        display: flex;
        align-items: center;
        justify-content: center;
        will-change: width, height, margin, border-radius;
        box-sizing: border-box;
        transition: margin 0.1s ease-out, border-radius 0.1s ease-out, width 0.1s ease-out, height 0.1s ease-out;
    }

    & .hero-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        min-width: 100%;
        min-height: 100%;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
        z-index: 1;
        filter: brightness(0.65) contrast(1.1);
    }

    & .hero-overlay {
        position: relative;
        z-index: 2;
        max-width: 680px;
        margin: 0 auto;
        padding: 30px 24px;
        text-align: center;
        color: #ffffff;
        will-change: opacity;
    }

    & .hero-title,
    & .hero-subtitle,
    & .hero-cta-group {
        will-change: transform;
    }

    & .hero-title {
        font-size: 3.6rem;
        font-weight: 800;
        line-height: 1.05;
        letter-spacing: -0.04em;
        margin-bottom: 16px;
        color: #ffffff;
    }

    & .hero-subtitle {
        font-size: 1.05rem;
        color: rgba(255, 255, 255, 0.88);
        margin-bottom: 28px;
        max-width: 540px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.5;

        & a {
            color: #ffffff;
            font-weight: 700;
            background-image: linear-gradient(#ffffff, #ffffff);
        }
    }

    & .hero-cta-group {
        display: flex;
        gap: 12px;
        justify-content: center;
        flex-wrap: wrap;
    }

    & .hero-scroll-hint {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        color: rgba(255, 255, 255, 0.75);
        font-size: 0.7rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        font-weight: 600;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }
}

/* FULLY REWORKED GATEWAY ADVISORY PANEL (INOFFICIAL NOTICE) */
.advisory-section {
    max-width: 1240px;
    margin: 40px auto 0;
    padding: 0 24px;

    & .advisory-grid {
        display: grid;
        grid-template-columns: 1.2fr 1.2fr 1.1fr;
        gap: 20px;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 24px;
    }

    & .advisory-card {
        display: flex;
        flex-direction: column;
        justify-content: space-between;

        &:not(:last-child) {
            border-right: 1px solid var(--border-color);
            padding-right: 20px;
        }

        & .advisory-header-line {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        & .advisory-tag {
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        & .advisory-live-indicator, & .advisory-sec-indicator {
            font-size: 0.68rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 2px 6px;
            border-radius: 4px;
            background: #ffffff;
            border: 1px solid var(--border-color);
            color: #000000;
        }

        & h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #000000;
            margin-bottom: 6px;
        }

        & p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 16px;
        }

        & .advisory-meta {
            font-size: 0.8rem;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-color);
            padding-top: 10px;
            display: flex;
            flex-direction: column;
            gap: 4px;

            & .dim {
                color: var(--text-muted);
                margin-right: 4px;
            }
        }

        &.advisory-card-action {
            & .advisory-actions-row {
                display: flex;
                flex-direction: column;
                gap: 8px;
            }
        }
    }
}

/* Sections */
.site-main {
    flex: 1;
}

.portal-section, .info-section, .faq-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 36px;

    & h2 {
        font-size: 2rem;
        font-weight: 800;
        letter-spacing: -0.03em;
        color: #000000;
    }

    & p {
        color: var(--text-secondary);
        font-size: 0.95rem;
        margin-top: 6px;
    }
}

/* Portal Grid */
.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;

    & .portal-card {
        background-color: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 24px;
        display: flex;
        flex-direction: column;
        transition: border-color 0.15s ease;

        &:hover {
            border-color: var(--border-strong);
        }

        & .card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 14px;

            & .card-icon-box {
                width: 40px;
                height: 40px;
                border-radius: 8px;
                background: var(--bg-secondary);
                border: 1px solid var(--border-color);
                display: flex;
                align-items: center;
                justify-content: center;
                color: #000000;
                margin-bottom: 0;
                flex-shrink: 0;
            }

            & h3 {
                font-size: 1.12rem;
                font-weight: 700;
                line-height: 1.3;
                margin-bottom: 0;
            }
        }

        & p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.5;
            margin-bottom: 24px;
            flex: 1;
        }

        & .card-footer {
            margin-top: auto;
        }
    }
}

/* Page Narrow Container */
.page-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 40px 24px;

    &.page-narrow {
        max-width: 760px;
        padding: 0;
    }
}

/* Structured Project Background (About Section) */
.about-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 24px;

    & .section-lead-subtitle {
        font-size: 0.95rem;
        color: var(--text-muted);
        margin-top: 6px;
    }

    & .about-layout {
        margin-top: 32px;
    }

    /* 1. Hero Mission Card */
    & .about-hero-card {
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 32px 36px;
        margin-bottom: 24px;
        transition: border-color 0.2s ease;

        &:hover {
            border-color: rgba(0, 0, 0, 0.22);
        }

        & .about-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.7rem;
            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: #000000;
            background: #ffffff;
            border: 1px solid var(--border-color);
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 16px;

            & .badge-dot {
                width: 6px;
                height: 6px;
                border-radius: 50%;
                background: #000000;
            }
        }

        & .about-hero-title {
            font-size: 1.45rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            color: #000000;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        & .about-hero-text {
            font-size: 0.94rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
            max-width: 880px;
        }
    }

    /* 2. Pillars Grid */
    & .about-pillars-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-bottom: 24px;

        & .about-pillar-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            display: flex;
            flex-direction: column;
            transition: border-color 0.2s ease;

            &:hover {
                border-color: rgba(0, 0, 0, 0.24);
            }

            & .pillar-header {
                display: flex;
                align-items: center;
                justify-content: space-between;
                margin-bottom: 16px;

                & .pillar-icon {
                    width: 40px;
                    height: 40px;
                    border-radius: 8px;
                    background: var(--bg-secondary);
                    border: 1px solid var(--border-color);
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    color: #000000;
                }

                & .pillar-num {
                    font-size: 0.7rem;
                    font-weight: 800;
                    letter-spacing: 0.08em;
                    color: var(--text-muted);
                }
            }

            & h4 {
                font-size: 1.1rem;
                font-weight: 800;
                letter-spacing: -0.02em;
                color: #000000;
                margin-bottom: 10px;
            }

            & p {
                font-size: 0.88rem;
                color: var(--text-secondary);
                line-height: 1.6;
                margin-bottom: 20px;
                flex: 1;
            }

            & .pillar-footer {
                margin-top: auto;
                padding-top: 14px;
                border-top: 1px solid var(--border-color);

                & .pillar-tag {
                    font-size: 0.72rem;
                    font-weight: 600;
                    color: var(--text-muted);
                }
            }
        }
    }

    /* 3. Specs Strip */
    & .about-specs-strip {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 18px 24px;
        margin-bottom: 24px;

        & .spec-cell {
            display: flex;
            flex-direction: column;
            gap: 4px;

            & .spec-label {
                font-size: 0.7rem;
                font-weight: 700;
                letter-spacing: 0.06em;
                text-transform: uppercase;
                color: var(--text-muted);
            }

            & .spec-value {
                font-size: 0.92rem;
                font-weight: 800;
                color: #000000;
                letter-spacing: -0.01em;

                & a {
                    color: #000000;
                }
            }
        }
    }

    /* 4. Quote Box */
    & .about-quote-box {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-left: 4px solid #000000;
        border-radius: 8px;
        padding: 22px 28px;
        display: flex;
        align-items: flex-start;
        gap: 16px;

        & .about-quote-symbol {
            font-size: 2.6rem;
            line-height: 0.8;
            font-family: Georgia, serif;
            color: var(--border-strong);
            user-select: none;
            flex-shrink: 0;
            padding-top: 4px;
        }

        & .about-quote-body {
            & blockquote {
                font-size: 1.05rem;
                font-weight: 700;
                color: #000000;
                font-style: italic;
                margin-bottom: 6px;
                line-height: 1.45;
            }

            & cite {
                font-size: 0.8rem;
                font-weight: 600;
                color: var(--text-muted);
                display: block;
            }
        }
    }
}

/* Fluid Synchronized FAQ Accordion (CSS Grid 0fr -> 1fr) */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;

    & .faq-item {
        border: 1px solid var(--border-color);
        border-radius: 12px;
        background: #ffffff;
        overflow: hidden;
        transition: border-color 0.25s ease;

        &:hover {
            border-color: rgba(0, 0, 0, 0.20);
        }

        &.active {
            border-color: #000000;

            & .faq-icon-box {
                background: #000000;
                border-color: #000000;
                color: #ffffff;
            }

            & .faq-icon {
                transform: rotate(180deg);
            }

            & .faq-collapse {
                grid-template-rows: 1fr;
            }

            & .faq-content-inner p {
                opacity: 1;
                transform: translateY(0);
            }
        }
    }

    & .faq-trigger {
        width: 100%;
        text-align: left;
        background: none;
        border: none;
        padding: 18px 22px;
        font-size: 0.98rem;
        font-weight: 700;
        font-family: var(--font-simple);
        color: #000000;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
        user-select: none;

        & .faq-icon-box {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            flex-shrink: 0;
            transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
        }

        & .faq-icon {
            transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        }
    }

    & .faq-collapse {
        display: grid;
        grid-template-rows: 0fr;
        transition: grid-template-rows 0.42s cubic-bezier(0.2, 0.9, 0.2, 1);
    }

    & .faq-content-inner {
        overflow: hidden;
        min-height: 0;

        & p {
            padding: 0 22px 20px;
            margin: 0;
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.65;
            opacity: 0;
            transform: translateY(-4px);
            transition: opacity 0.35s ease 0.05s, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
        }
    }
}

/* RESTRUCTURED HIGH-END ARCHITECTURAL FOOTER */
.site-footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 56px 24px 28px;
    margin-top: 80px;
    position: relative;
    overflow: hidden;

    & .footer-inner {
        max-width: 1240px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
    }

    /* 1. Channel Hub: Interactive High-End Social & Gateway Strip */
    & .footer-hub-panel {
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 24px 28px;
        margin-bottom: 48px;

        & .footer-hub-intro {
            margin-bottom: 18px;

            & .hub-eyebrow {
                font-size: 0.72rem;
                font-weight: 700;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                color: var(--text-muted);
                display: block;
                margin-bottom: 4px;
            }

            & h3 {
                font-size: 1.15rem;
                font-weight: 800;
                color: #000000;
                letter-spacing: -0.02em;
            }
        }

        & .footer-hub-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
            gap: 14px;
        }

        & .hub-channel-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 12px 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #000000;
            transition: border-color 0.16s ease, background-color 0.16s ease;

            &:hover {
                border-color: #000000;

                & .hub-channel-arrow {
                    transform: translate(2.5px, -2.5px);
                    color: #000000;
                }
            }

            & .hub-channel-icon {
                width: 36px;
                height: 36px;
                border-radius: 6px;
                background: var(--bg-secondary);
                border: 1px solid var(--border-color);
                display: flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
            }

            & .hub-channel-info {
                display: flex;
                flex-direction: column;
                flex: 1;
                min-width: 0;

                & .hub-channel-platform {
                    font-size: 0.75rem;
                    color: var(--text-muted);
                    font-weight: 500;
                    line-height: 1.2;
                }

                & .hub-channel-handle {
                    font-size: 0.88rem;
                    font-weight: 700;
                    color: #000000;
                    white-space: nowrap;
                    overflow: hidden;
                    text-overflow: ellipsis;
                }
            }

            & .hub-channel-arrow {
                color: var(--text-muted);
                transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), color 0.15s ease;
                flex-shrink: 0;
            }
        }
    }

    /* Partner & Werbung Banner: meinlink.at */
    & .footer-ad-banner {
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 20px 24px;
        margin-bottom: 48px;
        transition: border-color 0.2s ease, background-color 0.2s ease;

        &:hover {
            border-color: rgba(0, 0, 0, 0.22);
        }

        & .footer-ad-topbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-bottom: 14px;
            margin-bottom: 14px;
            border-bottom: 1px solid var(--border-color);
        }

        & .footer-ad-meta {
            display: inline-flex;
            align-items: center;
            gap: 8px;

            & .ad-tag {
                font-size: 0.64rem;
                font-weight: 800;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                background: #000000;
                color: #ffffff;
                padding: 2px 7px;
                border-radius: 4px;
                line-height: 1.2;
            }

            & .ad-by {
                font-size: 0.78rem;
                color: var(--text-muted);
            }
        }

        & .footer-ad-badges {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;

            & .ad-badge {
                display: inline-flex;
                align-items: center;
                gap: 5px;
                font-size: 0.72rem;
                font-weight: 600;
                color: #000000;
                background: #ffffff;
                border: 1px solid var(--border-color);
                border-radius: 999px;
                padding: 3px 10px;
                line-height: 1.2;

                & svg {
                    color: var(--text-muted);
                    flex-shrink: 0;
                }
            }
        }

        & .footer-ad-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        & .footer-ad-content {
            flex: 1;
            min-width: 260px;

            & .footer-ad-title-row {
                display: flex;
                align-items: baseline;
                gap: 10px;
                margin-bottom: 4px;
                flex-wrap: wrap;

                & .footer-ad-brand {
                    font-size: 1.22rem;
                    font-weight: 900;
                    letter-spacing: -0.03em;
                    color: #000000;
                    text-decoration: none;

                    &:hover {
                        text-decoration: underline;
                    }
                }

                & .footer-ad-subline {
                    font-size: 0.82rem;
                    font-weight: 500;
                    color: var(--text-muted);
                }
            }

            & .footer-ad-desc {
                font-size: 0.86rem;
                color: var(--text-secondary);
                line-height: 1.5;
                margin: 0;
            }
        }

        & .footer-ad-action {
            flex-shrink: 0;

            & .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
        }
    }

    /* 2. Main 3-Column Footer Grid */
    & .footer-columns-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 48px;
        align-items: start;
    }

    & .footer-col-primary {
        & .footer-brand-title {
            font-size: 1.35rem;
            font-weight: 900;
            letter-spacing: -0.04em;
            margin-bottom: 10px;
            color: #000000;
        }

        & .footer-desc {
            color: var(--text-secondary);
            font-size: 0.86rem;
            line-height: 1.6;
            max-width: 420px;
            margin-bottom: 20px;
        }

        & .footer-mail-card {
            display: inline-flex;
            flex-direction: column;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 10px 16px;

            & .mail-label {
                font-size: 0.72rem;
                font-weight: 600;
                text-transform: uppercase;
                letter-spacing: 0.05em;
                color: var(--text-muted);
                margin-bottom: 2px;
            }

            & .mail-link {
                font-size: 0.86rem;
                font-weight: 700;
                color: #000000;
                text-decoration: none;

                &:hover {
                    text-decoration: underline;
                }
            }
        }
    }

    & .footer-col {
        & h4 {
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: #000000;
            margin-bottom: 14px;
        }

        & .footer-subtext {
            color: var(--text-secondary);
            font-size: 0.84rem;
            line-height: 1.5;
            margin-bottom: 16px;
        }

        & .footer-store-box {
            max-width: 260px;
        }

        & .footer-nav-list {
            list-style: none;

            & li {
                margin-bottom: 12px;
            }
        }
    }

    /* 3. Watermark Background */
    & .footer-watermark {
        position: absolute;
        bottom: 10px;
        right: -20px;
        font-size: 14vw;
        font-weight: 900;
        line-height: 0.8;
        letter-spacing: -0.06em;
        color: rgba(0, 0, 0, 0.02);
        user-select: none;
        pointer-events: none;
        z-index: 1;
        will-change: transform;
        transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* 4. Footer Bottom Bar */
    & .footer-bottom-bar {
        padding-top: 24px;
        border-top: 1px solid var(--border-color);
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 16px;
        font-size: 0.8rem;
        color: var(--text-muted);

        & .footer-copy {
            line-height: 1.4;
        }

        & .footer-clock-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 5px 12px;
            font-variant-numeric: tabular-nums;
            font-size: 0.78rem;
            color: var(--text-secondary);

            & strong {
                color: #000000;
                font-weight: 700;
            }

            & .clock-sep {
                color: var(--border-strong);
            }

            & .clock-tz {
                font-size: 0.7rem;
                font-weight: 600;
                color: var(--text-muted);
            }
        }
    }
}

@media (max-width: 900px) {
    .site-footer {
        & .footer-ad-banner {
            padding: 16px 18px;
            margin-bottom: 32px;

            & .footer-ad-topbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            & .footer-ad-main {
                flex-direction: column;
                align-items: stretch;
                gap: 16px;
            }

            & .footer-ad-action .btn {
                width: 100%;
                justify-content: center;
            }
        }

        & .footer-columns-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }

        & .footer-bottom-bar {
            flex-direction: column;
            text-align: center;
            align-items: center;
        }
    }
}

/* Responsiveness */
@media (max-width: 900px) {
    .about-section {
        & .about-pillars-grid {
            grid-template-columns: 1fr;
            gap: 16px;
        }

        & .about-specs-strip {
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
    }
}

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

        & .advisory-card:not(:last-child) {
            border-right: none;
            border-bottom: 1px solid var(--border-color);
            padding-right: 0;
            padding-bottom: 20px;
        }
    }
}

@media (max-width: 768px) {
    /* Touch Momentum & Mobile Scroll Dynamics */
    html {
        scroll-padding-top: 76px;
        -webkit-overflow-scrolling: touch;
    }

    body {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-y: none;
    }

    /* Mobile Floating Dock: Clean Safe-Area Island */
    .floating-dock-wrap {
        top: 0;
        padding: 0 12px;

        & .floating-island-dock {
            padding: 6px 8px 6px 14px;
            gap: 12px;
            width: 100%;
            max-width: 480px;

            & .dock-links {
                display: none;
            }

            & .dock-cta .btn {
                padding: 7px 12px;
                font-size: 0.76rem;
            }
        }
    }

    /* MOBILE HERO: WAY DIFFERENT */
    /* No sticky scroll-jacking: natural, fluid card in the regular document flow */
    .hero-scroll-track {
        height: auto !important;
        min-height: calc(100svh - 16px);
        padding: 10px 10px 24px;
        display: flex;
        flex-direction: column;
        background: transparent;

        & .hero-sticky-frame {
            position: relative !important;
            top: auto !important;
            height: auto !important;
            min-height: calc(100svh - 34px);
            width: 100% !important;
            display: flex;
            align-items: stretch;
            justify-content: center;
            border-radius: 20px;
            overflow: hidden;
            background: #0d0d12;
        }

        & .hero-video-box {
            position: relative !important;
            width: 100% !important;
            height: auto !important;
            min-height: calc(100svh - 34px);
            margin: 0 !important;
            border-radius: 20px !important;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 84px 20px 44px !important;
            box-sizing: border-box;
        }

        & .hero-video {
            position: absolute;
            inset: 0;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center 30%;
            filter: brightness(0.52) contrast(1.15) !important;
            transform: none !important;
            z-index: 1;
        }

        & .hero-overlay {
            position: relative;
            z-index: 2;
            padding: 0;
            max-width: 100%;
            opacity: 1 !important;
            pointer-events: auto !important;
        }

        & .hero-title {
            font-size: 2.85rem;
            letter-spacing: -0.04em;
            line-height: 1.05;
            margin-bottom: 14px;
            transform: none !important;
        }

        & .hero-subtitle {
            font-size: 0.94rem;
            line-height: 1.55;
            margin-bottom: 24px;
            color: rgba(255, 255, 255, 0.90);
            transform: none !important;
        }

        & .hero-cta-group {
            flex-direction: column;
            gap: 10px;
            width: 100%;
            transform: none !important;

            & .btn {
                width: 100%;
                justify-content: center;
                padding: 13px 20px;
                font-size: 0.88rem;
            }
        }

        & .hero-scroll-hint {
            position: relative;
            bottom: auto;
            left: auto;
            transform: none;
            margin-top: 28px;
            opacity: 0.85;
            font-size: 0.72rem;
            letter-spacing: 0.04em;
        }
    }

    /* Mobile Products Filter Bar */
    .products-filter-bar {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding: 4px 4px 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;

        &::-webkit-scrollbar {
            display: none;
        }

        & .filter-pill {
            flex-shrink: 0;
            white-space: nowrap;
        }
    }

    /* Mobile Touch Target Optimizations */
    .btn, .filter-pill, .faq-trigger {
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
    }

    .btn:active, .filter-pill:active {
        transform: scale(0.98);
        transition: transform 0.08s ease;
    }

    /* Mobile Spacing for Sections */
    .advisory-section,
    .products-section,
    .portal-section,
    .about-section,
    .faq-section {
        padding: 44px 16px;
    }

    .site-footer .footer-container {
        grid-template-columns: 1fr;
    }

    .site-footer .footer-top-bar,
    .site-footer .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

/* CINEMATIC SCROLL REVEALS & STAGGER CHOREOGRAPHY */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 {
    transition-delay: 0.06s;
}

.stagger-2 {
    transition-delay: 0.14s;
}

.stagger-3 {
    transition-delay: 0.22s;
}

.stagger-4 {
    transition-delay: 0.30s;
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* TOAST NOTIFICATION SYSTEM */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: calc(100vw - 32px);
}

.toast-item {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #000000;
    color: #ffffff;
    border: 1px solid #27272a;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.4;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(16px) scale(0.96);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease;

    &.is-visible {
        transform: translateY(0) scale(1);
        opacity: 1;
    }

    &.is-hiding {
        transform: translateY(10px) scale(0.96);
        opacity: 0;
    }

    & .toast-icon {
        width: 15px;
        height: 15px;
        flex-shrink: 0;
        color: #ffffff;
    }

    & .toast-text {
        letter-spacing: -0.01em;
    }
}

@media (max-width: 768px) {
    .toast-container {
        left: 16px;
        right: 16px;
        bottom: 16px;
        align-items: center;
    }
}



/* PRODUCTS SECTION & INTERACTIVE CATALOG */
.products-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 70px 24px 40px;
}

/* Category Filter Bar */
.products-filter-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-pill {
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    user-select: none;
}

.filter-pill .filter-count {
    font-size: 0.74rem;
    opacity: 0.7;
}

.filter-pill:hover {
    border-color: #000000;
    color: #000000;
}

.filter-pill.is-active {
    background: #000000;
    border-color: #000000;
    color: #ffffff;
}

.filter-pill.is-active .filter-count {
    opacity: 0.9;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
    margin-bottom: 36px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease, opacity 0.25s ease, transform 0.25s ease;
}

.product-card.is-filtered-out {
    display: none !important;
}

.product-card:hover {
    border-color: #000000;
}

.product-card:hover .product-img-wrap img {
    transform: scale(1.05);
}

.product-card:hover .product-quickview-hint {
    opacity: 1;
    transform: translateY(0);
}

.product-img-wrap {
    position: relative;
    width: 100%;
    padding-top: 105%;
    overflow: hidden;
    background: #f7f7f8;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.product-img-wrap img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: #000000;
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 2;
}

.product-price-tag {
    position: absolute;
    bottom: 12px;
    right: 12px;
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: #000000;
    padding: 4px 9px;
    border-radius: 6px;
    z-index: 2;
}

.product-quickview-hint {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 0.70rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    z-index: 3;
    opacity: 0;
    transform: translateY(-4px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.product-info {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-cat-tag {
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.product-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #000000;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.product-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 18px;
    flex: 1;
}

.product-action-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.product-action-row .btn-block {
    flex: 1;
}

.btn-icon-only {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    min-width: 38px;
    padding: 0;
    border-radius: 8px;
}

/* Products Complete Catalog Banner */
.products-collection-banner {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 26px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.collection-banner-info {
    max-width: 680px;
}

.collection-banner-info .banner-eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
}

.collection-banner-info h3 {
    font-size: 1.20rem;
    font-weight: 800;
    color: #000000;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.collection-banner-info p {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0;
}

.collection-catalog-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.catalog-chip {
    font-size: 0.74rem;
    font-weight: 600;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 3px 9px;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .products-collection-banner {
        flex-direction: column;
        align-items: flex-start;
    }
    .products-collection-banner .btn {
        width: 100%;
    }
}

/* QUICK-VIEW MODAL */
.product-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
}

.product-modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.product-modal-dialog {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 780px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    box-sizing: border-box;
    transform: scale(0.96) translateY(10px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-modal-backdrop.is-open .product-modal-dialog {
    transform: scale(1) translateY(0);
}

.product-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: #000000;
    cursor: pointer;
    z-index: 10;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.product-modal-close:hover {
    background: #000000;
    border-color: #000000;
    color: #ffffff;
}

.product-modal-media {
    position: relative;
    background: #f7f7f8;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--border-color);
    overflow: hidden;
}

.product-modal-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.product-modal-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: #000000;
    color: #ffffff;
    padding: 4px 9px;
    border-radius: 4px;
}

.product-modal-content {
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.product-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-right: 28px;
}

.product-modal-category {
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.product-modal-price {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #000000;
}

.product-modal-title {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #000000;
    margin-bottom: 12px;
    line-height: 1.2;
}

.product-modal-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-modal-meta-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-modal-meta-row {
    font-size: 0.80rem;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.product-modal-meta-row .dim {
    color: var(--text-muted);
}

.product-modal-meta-row strong {
    color: #000000;
    text-align: right;
}

.product-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

@media (max-width: 680px) {
    .about-section {
        & .about-hero-card {
            padding: 20px 18px;

            & .about-hero-title {
                font-size: 1.25rem;
            }
        }

        & .about-specs-strip {
            grid-template-columns: 1fr;
            gap: 12px;
        }

        & .about-quote-box {
            padding: 16px 18px;
        }
    }
}

@media (max-width: 680px) {
    .product-modal-dialog {
        grid-template-columns: 1fr;
        max-height: 85vh;
    }
    .product-modal-media {
        min-height: 240px;
        max-height: 280px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .product-modal-content {
        padding: 24px 20px;
    }
}

/* CLEAN & SIMPLIFIED 404 GATEWAY */
.error-simple-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
}

.error-simple-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px 36px 40px;
    max-width: 680px;
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.error-watermark-subtle {
    position: absolute;
    top: -25px;
    right: -15px;
    font-size: 8rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    color: rgba(0, 0, 0, 0.03);
    user-select: none;
    pointer-events: none;
    line-height: 1;
}

.error-simple-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #000000;
    margin-bottom: 20px;
}

.error-simple-title {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #000000;
    line-height: 1.15;
    margin-bottom: 14px;
}

.error-simple-desc {
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 28px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.error-simple-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.error-simple-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.error-simple-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.error-simple-link:hover {
    color: #000000;
}

.error-sep {
    color: var(--border-strong);
    font-size: 0.7rem;
}

.error-simple-meta {
    border-top: 1px solid var(--border-color);
    padding-top: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.error-simple-meta a {
    color: #000000;
    font-weight: 600;
}

.meta-bullet {
    color: var(--border-strong);
}

@media (max-width: 600px) {
    .error-simple-card {
        padding: 36px 20px 28px;
    }
    .error-simple-title {
        font-size: 2rem;
    }
    .error-simple-actions .btn {
        width: 100%;
    }
}