/* ==========================================================================
           Base & Reset System
           ========================================================================== */
        :root {
            --brand: #61f675;
            --brand-dark: #4ade62;
            --bg-main: #fcfdfd;
            --bg-alt: #f1f5f9;
            --text-dark: #0f172a;
            --text-muted: #475569;
            --white: #ffffff;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
            --transition: all 0.35s ease;
        }

        html {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            scroll-behavior: smooth;
            background-color: var(--bg-main);
            color: var(--text-dark);
            line-height: 1.6;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, p {
            margin: 0;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        h1, h2, h3 {
            line-height: 1.2;
            white-space: normal;
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        img, svg {
            display: block;
            max-width: 100%;
            height: auto;
        }

        /* ==========================================================================
           Layout Utilities (Mandatory Flex Constraints)
           ========================================================================== */
        .flex-flux {
            display: flex;
            flex-wrap: wrap;
        }

        .flex-flux > * {
            min-width: 0;
        }

        .tunnel-blip {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            width: 100%;
            box-sizing: border-box;
        }

        /* ==========================================================================
           Header (Navigation Nexus)
           ========================================================================== */
        .pip-cloak {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            padding: 1rem 0;
        }

        .radar-tunnel {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1.5rem;
        }

        .radar-tunnel > * {
            min-width: 0;
        }

        .glyph {
            flex-shrink: 0;
            width: 140px;
        }

        .lens-flux {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
        }

        .lens-flux > * {
            min-width: 0;
        }

        .radar-wire {
            font-weight: 600;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-md);
        }

        .radar-wire:hover,
        .radar-wire:focus {
            color: var(--text-dark);
            background-color: var(--bg-alt);
        }

        .active-wire {
            color: var(--text-dark);
            background-color: var(--brand);
        }
        
        .active-wire:hover {
            background-color: var(--brand-dark);
        }

        /* ==========================================================================
           Hero Section (Surge Shell - Vertical Stack Blueprint)
           ========================================================================== */
        .surge-blip {
            display: flex;
            flex-direction: column;
            width: 100%;
            padding-top: 5rem;
            background: radial-gradient(circle at top center, rgba(97, 246, 117, 0.1) 0%, rgba(255,255,255,0) 70%);
        }

        .surge-array {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
            padding: 0 2rem 4rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
            width: 100%;
            box-sizing: border-box;
        }

        .surge-byte {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            color: var(--text-dark);
        }

        .surge-sub-array {
            font-size: clamp(1.1rem, 2vw, 1.25rem);
            color: var(--text-muted);
            max-width: 800px;
            word-break: keep-all;
        }

        .spark-dash {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--text-dark);
            color: var(--brand);
            padding: 1.25rem 2.5rem;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            transform: translateY(0);
        }

        .spark-dash:hover,
        .spark-dash:focus {
            transform: translateY(-5px);
            box-shadow: 0 25px 30px -5px rgba(15, 23, 42, 0.2);
            color: var(--white);
        }

        .surge-band-blip {
            width: 100%;
            display: block;
            margin-top: auto;
        }

        /* ==========================================================================
           Capability Grid (Why Choose v2rayN)
           ========================================================================== */
        .cloak-flux {
            background-color: var(--bg-alt);
            padding: 6rem 0;
        }

        .capability-byte {
            text-align: center;
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 4rem;
        }

        .node-flux {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
        }

        .node-cell {
            background: var(--white);
            padding: 2.5rem;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transform: translateY(0);
            transition: var(--transition);
            border: 1px solid rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .node-cell:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(97, 246, 117, 0.3);
        }

        .node-apex {
            width: 56px;
            height: 56px;
            background: rgba(97, 246, 117, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dark);
        }

        .node-apex svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        .node-byte {
            font-size: 1.5rem;
            color: var(--text-dark);
        }

        .node-array {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        /* ==========================================================================
           Workflow Showcase (Proof Article)
           ========================================================================== */
        .warp-tunnel {
            padding: 8rem 0;
            background: var(--white);
        }

        .warp-layout {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 4rem;
            align-items: center;
        }

        .warp-array-blip {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .warp-byte {
            font-size: clamp(2rem, 4vw, 2.75rem);
        }

        .warp-desc-array {
            font-size: 1.15rem;
            color: var(--text-muted);
        }

        .packet-flux {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-top: 1rem;
        }

        .packet-mesh {
            display: flex;
            gap: 1.25rem;
            background: var(--bg-alt);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            align-items: flex-start;
        }

        .packet-apex {
            background: var(--text-dark);
            color: var(--brand);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            flex-shrink: 0;
            font-size: 0.9rem;
        }

        .packet-array {
            color: var(--text-dark);
            font-weight: 500;
            line-height: 1.5;
        }

        .packet-sub-array {
            display: block;
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-top: 0.5rem;
            font-weight: 400;
        }

        .warp-band-blip {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 4px solid var(--bg-alt);
        }

        /* ==========================================================================
           Navigation Cards (Comparison / Deep Dive)
           ========================================================================== */
        .radar-blip {
            background-color: var(--text-dark);
            padding: 6rem 0;
            color: var(--white);
        }

        .explore-byte {
            text-align: center;
            font-size: clamp(2rem, 3.5vw, 2.5rem);
            margin-bottom: 1rem;
        }

        .explore-sub-array {
            text-align: center;
            color: #94a3b8;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 4rem;
        }

        .explore-flux {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .explore-cell {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            gap: 1rem;
            height: 100%;
            box-sizing: border-box;
        }

        .explore-cell:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--brand);
            transform: translateY(-4px);
        }

        .explore-apex svg {
            width: 36px;
            height: 36px;
            fill: var(--brand);
            margin-bottom: 0.5rem;
        }

        .explore-name-byte {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--white);
        }

        .explore-desc-array {
            color: #cbd5e1;
            font-size: 0.95rem;
            flex-grow: 1;
        }

        .explore-wire {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--brand);
            font-weight: 600;
            font-size: 0.95rem;
            margin-top: 1rem;
        }
        
        .explore-wire svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
            transition: transform 0.2s;
        }

        .explore-cell:hover .explore-wire svg {
            transform: translateX(4px);
        }

        /* ==========================================================================
           Footer Base
           ========================================================================== */
        .sole-base {
            background-color: var(--bg-alt);
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .sole-byte {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        .sole-array {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* ==========================================================================
           Responsive Adjustments
           ========================================================================== */
        @media (max-width: 768px) {
            .radar-tunnel {
                justify-content: center;
                flex-direction: column;
                gap: 1rem;
            }
            .lens-flux {
                justify-content: center;
            }
            .warp-layout {
                grid-template-columns: 1fr;
            }
            .node-flux,
            .explore-flux {
                grid-template-columns: 1fr;
            }
            .surge-blip {
                padding-top: 3rem;
            }
        }

.nexus-pip-cloak,
.nexus-pip-cloak *,
.nexus-pip-cloak *::before,
.nexus-pip-cloak *::after {
    box-sizing: border-box;
}

.nexus-pip-cloak [role="navigation"],
.nexus-pip-cloak div,
.nexus-pip-cloak section,
.nexus-pip-cloak article,
.nexus-pip-cloak aside,
.nexus-pip-cloak p,
.nexus-pip-cloak h1,
.nexus-pip-cloak h2,
.nexus-pip-cloak h3,
.nexus-pip-cloak h4,
.nexus-pip-cloak h5,
.nexus-pip-cloak h6,
.nexus-pip-cloak a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.nexus-pip-cloak p,
.nexus-pip-cloak h1,
.nexus-pip-cloak h2,
.nexus-pip-cloak h3,
.nexus-pip-cloak h4,
.nexus-pip-cloak h5,
.nexus-pip-cloak h6 {
    text-decoration: none;
}

.nexus-pip-cloak img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.nexus-pip-cloak {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire,
.nexus-pip-cloak a.nexus-radar-wire {
    --aisite-shell-nav-padding: 0.5rem 1rem;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire,
.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire:hover,
.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire:focus,
.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire:active,
.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire.active,
.nexus-pip-cloak a.nexus-radar-wire.nexus-active-wire[aria-current="page"],
.nexus-pip-cloak a.nexus-radar-wire,
.nexus-pip-cloak a.nexus-radar-wire:hover,
.nexus-pip-cloak a.nexus-radar-wire:focus,
.nexus-pip-cloak a.nexus-radar-wire:active,
.nexus-pip-cloak a.nexus-radar-wire.active,
.nexus-pip-cloak a.nexus-radar-wire[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.nexus-pip-cloak .nexus-tunnel-blip{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            width: 100%;
            box-sizing: border-box;
        }

.nexus-pip-cloak{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            padding: 1rem 0;
        }

.nexus-pip-cloak .nexus-radar-tunnel{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1.5rem;
        }

.nexus-pip-cloak .nexus-radar-tunnel > *{
            min-width: 0;
        }

.nexus-pip-cloak .nexus-glyph{
            flex-shrink: 0;
            width: 140px;
        }

.nexus-pip-cloak .nexus-lens-flux{
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
        }

.nexus-pip-cloak .nexus-lens-flux > *{
            min-width: 0;
        }

.nexus-pip-cloak .nexus-radar-wire{
            font-weight: 600;
            color: #475569;
            font-size: 0.95rem;
            padding: 0.5rem 1rem;
            border-radius: 14px;
        }

.nexus-pip-cloak .nexus-radar-wire:hover, .nexus-pip-cloak .nexus-radar-wire:focus{
            color: #0f172a;
            background-color: #f1f5f9;
        }

.nexus-pip-cloak .nexus-active-wire{
            color: #0f172a;
            background-color: #61f675;
        }

.nexus-pip-cloak .nexus-active-wire:hover{
            background-color: #4ade62;
        }

@media (max-width: 768px){.nexus-pip-cloak .nexus-radar-tunnel{
                justify-content: center;
                flex-direction: column;
                gap: 1rem;
            }

.nexus-pip-cloak .nexus-lens-flux{
                justify-content: center;
            }}

.nexus-pip-cloak {
    background: rgb(255, 255, 255);
    background-image: none;
}

.base-sole-base,
.base-sole-base *,
.base-sole-base *::before,
.base-sole-base *::after {
    box-sizing: border-box;
}

.base-sole-base [role="navigation"],
.base-sole-base div,
.base-sole-base section,
.base-sole-base article,
.base-sole-base aside,
.base-sole-base p,
.base-sole-base h1,
.base-sole-base h2,
.base-sole-base h3,
.base-sole-base h4,
.base-sole-base h5,
.base-sole-base h6,
.base-sole-base a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.base-sole-base p,
.base-sole-base h1,
.base-sole-base h2,
.base-sole-base h3,
.base-sole-base h4,
.base-sole-base h5,
.base-sole-base h6 {
    text-decoration: none;
}

.base-sole-base img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.base-sole-base {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.base-sole-base a,
.base-sole-base a:hover,
.base-sole-base a:focus,
.base-sole-base a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.base-sole-base .base-tunnel-blip{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            width: 100%;
            box-sizing: border-box;
        }

.base-sole-base{
            background-color: #f1f5f9;
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

.base-sole-base .base-sole-byte{
            font-size: 1.5rem;
            font-weight: 800;
            color: #0f172a;
            margin-bottom: 1rem;
        }

.base-sole-base .base-sole-array{
            color: #475569;
            font-size: 0.9rem;
        }