/* CSS Variables - Inherited from Homepage Visual Family */
    :root {
        --color-bg-deep: #050508;
        --color-bg-shell: #0d0e15;
        --color-bg-raised: #151722;
        --color-primary: #3f36bf;
        --color-primary-glow: rgba(63, 54, 191, 0.4);
        --color-primary-light: #5c52e6;
        --color-echo-bright: #ffffff;
        --color-echo-muted: #9aa0b8;
        --color-echo-dim: #5c627a;
        --color-border: rgba(255, 255, 255, 0.06);
        
        --radius-lg: 20px;
        --radius-md: 12px;
        --radius-sm: 8px;
        
        --transition-speed: 0.15s;
        --transition: all var(--transition-speed) ease;
        
        --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        --layout-max-width: 1200px;
    }

    /* Base Reset & Typography */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: var(--font-stack);
        background-color: var(--color-bg-deep);
        color: var(--color-echo-muted);
        line-height: 1.6;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }

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

    /* Mandatory Constraints */
    .flex-wrap {
        display: flex;
        flex-wrap: wrap;
    }

    .flex-ping {
        min-width: 0;
    }

    .word-break {
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .word-keep {
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    /* Layout Shell */
    .tunnel-core {
        width: 100%;
        max-width: var(--layout-max-width);
        margin: 0 auto;
        padding: 0 24px;
        display: flex;
        flex-direction: column;
        gap: 120px;
        padding-bottom: 120px;
    }

    /* --- Prow Zone (Navigation - Replicated HTML Structure) --- */
    .prow-zone {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(5, 5, 8, 0.85);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border);
    }

    .helm-mesh {
        max-width: var(--layout-max-width);
        margin: 0 auto;
        padding: 16px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .crest-husk {
        min-width: 0;
        display: flex;
        align-items: center;
    }

    .crest-husk img {
        height: 32px;
        width: auto;
        display: block;
    }

    .radar-cluster {
        display: flex;
        flex-wrap: wrap;
        gap: 32px;
        align-items: center;
        min-width: 0;
    }

    .radar-wire {
        color: var(--color-echo-muted);
        font-size: 0.95rem;
        font-weight: 500;
        min-width: 0;
        padding: 8px 0;
        position: relative;
    }

    .radar-wire:hover,
    .radar-wire.active {
        color: var(--color-echo-bright);
    }

    .radar-wire.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--color-primary);
        border-radius: 2px;
        box-shadow: 0 0 8px var(--color-primary-glow);
    }

    /* --- Typography Utilities --- */
    .apex-giant {
        font-size: clamp(2.5rem, 5vw, 4.5rem);
        font-weight: 800;
        line-height: 1.15;
        color: var(--color-echo-bright);
        margin: 0 0 24px;
        letter-spacing: -0.03em;
        white-space: normal;
    }

    .apex-major {
        font-size: clamp(2rem, 3.5vw, 2.75rem);
        font-weight: 700;
        line-height: 1.2;
        color: var(--color-echo-bright);
        margin: 0 0 20px;
        letter-spacing: -0.02em;
        white-space: normal;
    }
    
    .apex-minor {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--color-echo-bright);
        margin: 0 0 12px;
        white-space: normal;
    }

    .echo-lead {
        font-size: clamp(1.1rem, 1.5vw, 1.25rem);
        color: var(--color-echo-muted);
        max-width: 700px;
        margin: 0 auto 40px;
        line-height: 1.7;
    }

    /* --- Component Utilities --- */
    .latch-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0 32px;
        height: 52px;
        background: var(--color-primary);
        color: var(--color-echo-bright);
        font-weight: 600;
        font-size: 1rem;
        border-radius: var(--radius-sm);
        border: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 4px 15px var(--color-primary-glow);
        cursor: pointer;
    }

    .latch-primary:hover,
    .latch-primary:focus {
        background: var(--color-primary-light);
        box-shadow: 0 6px 20px rgba(92, 82, 230, 0.5);
        transform: translateY(-2px);
    }

    .glyph-frame {
        width: 64px;
        height: 64px;
        border-radius: var(--radius-md);
        background: linear-gradient(135deg, var(--color-bg-raised), var(--color-bg-shell));
        border: 1px solid var(--color-border);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 24px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.4) inset;
    }

    /* --- Top Level Roles --- */

    /* 1. Portal Zone (Intro/Hero) - Vertical Stack Variant */
    .portal-zone {
        padding: calc(100px + 4vh) 0 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        position: relative;
    }

    .portal-zone::before {
        content: '';
        position: absolute;
        top: -20%;
        left: 50%;
        transform: translateX(-50%);
        width: 80vw;
        height: 60vh;
        background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 60%);
        opacity: 0.3;
        z-index: -1;
        pointer-events: none;
    }

    .portal-visual {
        margin-top: 64px;
        width: 100%;
        max-width: 800px;
        position: relative;
    }

    /* 2. Cloak Zone (Detail/List) */
    .cloak-zone {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .cluster-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 24px;
        width: 100%;
        margin-top: 48px;
    }

    .node-shard {
        background: var(--color-bg-shell);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 40px 32px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        position: relative;
        overflow: hidden;
    }

    .node-shard::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle at top right, rgba(63, 54, 191, 0.1), transparent 50%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .node-shard:hover {
        transform: translateY(-5px);
        border-color: rgba(92, 82, 230, 0.4);
        box-shadow: 0 12px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
    }

    .node-shard:hover::before {
        opacity: 1;
    }

    /* 3. Vault Zone (Context/Performance) */
    .vault-zone {
        background: linear-gradient(180deg, var(--color-bg-shell), var(--color-bg-deep));
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 64px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 64px;
        position: relative;
        overflow: hidden;
    }

    .vault-echo {
        flex: 1;
        min-width: 300px;
        z-index: 2;
    }

    .vault-lens {
        flex: 1;
        min-width: 300px;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2;
    }

    .beam-stat {
        width: 100%;
        max-width: 400px;
        padding: 32px;
        background: rgba(21, 23, 34, 0.6);
        border-radius: var(--radius-md);
        border: 1px solid rgba(255,255,255,0.08);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }

    /* --- Footer (Wake Zone) --- */
    .wake-zone {
        border-top: 1px solid var(--color-border);
        padding: 64px 24px;
        background: var(--color-bg-deep);
    }

    .crypt-grid {
        max-width: var(--layout-max-width);
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 40px;
    }

    .crypt-brand {
        min-width: 0;
    }

    .crypt-brand span {
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--color-echo-bright);
        letter-spacing: -0.02em;
    }

    .crypt-links {
        display: flex;
        flex-wrap: wrap;
        gap: 32px;
        min-width: 0;
    }

    .anchor-wire {
        color: var(--color-echo-dim);
        font-size: 0.9rem;
    }

    .anchor-wire:hover {
        color: var(--color-echo-bright);
    }

    .crypt-legal {
        width: 100%;
        margin-top: 48px;
        padding-top: 24px;
        border-top: 1px solid var(--color-border);
        color: var(--color-echo-dim);
        font-size: 0.85rem;
        text-align: center;
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .tunnel-core {
            gap: 96px;
            padding-bottom: 96px;
        }
        .vault-zone {
            padding: 48px 32px;
            gap: 48px;
        }
    }

    @media (max-width: 768px) {
        .radar-cluster {
            display: none; /* Simplification for mobile nav visual in this exercise, typically a hamburger would be here */
        }
        
        .vault-zone {
            flex-direction: column;
            text-align: center;
        }
        
        .vault-echo .echo-lead {
            margin-left: auto;
            margin-right: auto;
        }

        .crypt-grid {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
    }

.helm-prow-zone{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(5, 5, 8, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 16px 0;
        }

.helm-prow-zone .helm-helm-mesh{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 32px;
            gap: 32px;
        }

.helm-prow-zone .helm-crest-husk{
            display: flex;
            align-items: center;
            min-width: 120px;
        }

.helm-prow-zone .helm-crest-husk img{
            height: 32px;
            width: auto;
            object-fit: contain;
        }

.helm-prow-zone .helm-radar-cluster{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
        }

.helm-prow-zone .helm-radar-wire{
            color: #9aa0b8;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.15s ease;
            padding: 8px 0;
            position: relative;
        }

.helm-prow-zone .helm-radar-wire:hover, .helm-prow-zone .helm-radar-wire.active{
            color: #ffffff;
        }

.helm-prow-zone .helm-radar-wire.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #5c52e6;
            border-radius: 2px;
        }

@media (max-width: 768px){.helm-prow-zone .helm-helm-mesh{
                flex-direction: column;
                gap: 16px;
            }

.helm-prow-zone .helm-radar-cluster{
                justify-content: center;
                gap: 16px;
            }}

.helm-prow-zone {
    background: rgb(5, 5, 8);
    background-image: none;
}

.anchor-wake-zone,
.anchor-wake-zone *,
.anchor-wake-zone *::before,
.anchor-wake-zone *::after {
    box-sizing: border-box;
}

.anchor-wake-zone nav,
.anchor-wake-zone div,
.anchor-wake-zone section,
.anchor-wake-zone article,
.anchor-wake-zone aside,
.anchor-wake-zone p,
.anchor-wake-zone h1,
.anchor-wake-zone h2,
.anchor-wake-zone h3,
.anchor-wake-zone h4,
.anchor-wake-zone h5,
.anchor-wake-zone h6,
.anchor-wake-zone a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.anchor-wake-zone p,
.anchor-wake-zone h1,
.anchor-wake-zone h2,
.anchor-wake-zone h3,
.anchor-wake-zone h4,
.anchor-wake-zone h5,
.anchor-wake-zone h6 {
    text-decoration: none;
}

.anchor-wake-zone img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.anchor-wake-zone {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.anchor-wake-zone a,
.anchor-wake-zone a:hover,
.anchor-wake-zone a:focus,
.anchor-wake-zone a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.anchor-wake-zone .anchor-echo-core{
            font-size: 1rem;
            color: #9aa0b8;
            margin: 0 0 16px;
            line-height: 1.7;
        }

.anchor-wake-zone .anchor-tunnel-core{
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 32px;
        }

.anchor-wake-zone{
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            background: #050508;
            padding: 64px 0 32px;
        }

.anchor-wake-zone .anchor-anchor-crypt{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-start;
            gap: 32px;
        }

.anchor-wake-zone .anchor-crypt-col{
            flex: 1 1 200px;
            min-width: 0;
        }

.anchor-wake-zone .anchor-crypt-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

.anchor-wake-zone .anchor-crypt-apex{
            font-size: 1rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
        }

.anchor-wake-zone .anchor-crypt-wire{
            display: block;
            color: #5c627a;
            text-decoration: none;
            margin-bottom: 8px;
            transition: all 0.15s ease;
            font-size: 0.9rem;
        }

.anchor-wake-zone .anchor-crypt-wire:hover{
            color: #5c52e6;
        }

.anchor-wake-zone .anchor-crypt-bottom{
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            color: #5c627a;
            font-size: 0.85rem;
        }

@media (max-width: 768px){.anchor-wake-zone .anchor-anchor-crypt{
                flex-direction: column;
            }}