:root {
    --bg-core: #050608;
    --bg-surface: #0d1017;
    --bg-elevated: #151923;
    --primary: #851af6;
    --primary-glow: rgba(133, 26, 246, 0.4);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --radius-lg: 24px;
    --radius-md: 16px;
    --max-width: 1320px;
    --transition: all 0.25s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-core);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Base Typography */
.apex-mega {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
    white-space: normal;
    margin-bottom: 24px;
}

.apex-large {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: normal;
    margin-bottom: 16px;
}

.apex-medium {
    font-size: 1.25rem;
    line-height: 1.4;
    font-weight: 600;
    white-space: normal;
    margin-bottom: 12px;
}

.cipher {
    font-size: 1.125rem;
    color: var(--text-muted);
    word-break: break-word;
    overflow-wrap: break-word;
    word-break: keep-all;
    margin-bottom: 24px;
}

.cipher-lead {
    font-size: clamp(1.125rem, 2vw, 1.35rem);
    margin-bottom: 40px;
}

/* Layout Containers */
.tunnel {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 5%;
    width: 100%;
}

.zone {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cloak, .nexus, .vault {
    padding: 100px 0;
    position: relative;
    width: 100%;
}

.pack {
    display: flex;
    flex-wrap: wrap;
    min-width: 0;
}

.layer {
    min-width: 0;
}

/* Navigation - Exact CSS for provided HTML structure */
.crown {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 6, 8, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 0;
}

.steer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-width: 0;
}

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

.seal img {
    height: 32px;
    width: auto;
}

.mesh {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    min-width: 0;
}

.mesh-wire {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: 8px 0;
    position: relative;
}

.mesh-wire:hover,
.mesh-wire:focus {
    color: var(--text-main);
}

.mesh-wire.active {
    color: var(--text-main);
}

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

/* Action Elements */
.warp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background: linear-gradient(135deg, #a14cfb, var(--primary));
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 20px var(--primary-glow);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    white-space: normal;
}

.warp:hover,
.warp:focus {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(133, 26, 246, 0.6);
}

.sync {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transition: var(--transition);
    white-space: normal;
}

.sync:hover,
.sync:focus {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

/* Section 1: Hero Pattern */
.pack-split {
    align-items: center;
    gap: 60px;
}

.layer-start {
    flex: 1 1 500px;
}

.layer-end {
    flex: 1 1 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pack-actions {
    gap: 16px;
    margin-top: 32px;
}

/* Abstract Mobile Graphic */
.lens-abstract {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.lens-abstract circle {
    animation: pulse 3s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% { filter: drop-shadow(0 0 10px var(--primary-glow)); transform: scale(0.98); }
    100% { filter: drop-shadow(0 0 30px var(--primary)); transform: scale(1.02); }
}

/* Section 2: Features Pattern */
.nexus {
    background: linear-gradient(180deg, var(--bg-core) 0%, var(--bg-surface) 100%);
}

.layer-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.pack-trio {
    gap: 32px;
    justify-content: center;
}

.pod {
    flex: 1 1 320px;
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 40px;
    transition: var(--transition);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.2), 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.pod::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: var(--transition);
}

.pod:hover,
.pod:focus-within {
    transform: translateY(-8px);
    border-color: rgba(133, 26, 246, 0.3);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.4), 0 20px 40px rgba(0,0,0,0.5);
}

.pod:hover::before {
    opacity: 1;
}

.glyph {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(133, 26, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
    border: 1px solid rgba(133, 26, 246, 0.2);
}

.glyph svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

/* Section 3: Ecosystem Pattern */
.vault {
    background: var(--bg-surface);
}

.pack-stack {
    flex-direction: column;
    gap: 24px;
    flex: 1 1 500px;
}

.relay {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    background: var(--bg-core);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.03);
    transition: var(--transition);
    align-items: flex-start;
}

.relay:hover {
    border-color: rgba(133, 26, 246, 0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.layer-flow {
    flex: 1 1 200px;
}

/* Footer Pattern */
.tail {
    background: var(--bg-core);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 40px;
}

.pack-root {
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.anchor {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: -0.02em;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .pack-split {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .cloak, .nexus, .vault {
        padding: 60px 0;
    }
    
    .mesh {
        justify-content: center;
        width: 100%;
        order: 3;
        margin-top: 16px;
    }
    
    .steer {
        justify-content: space-between;
    }

    .layer-end {
        order: -1;
        margin-bottom: 24px;
    }
    
    .pack-split {
        flex-direction: column;
        text-align: center;
    }
    
    .pack-actions {
        justify-content: center;
    }
    
    .layer-center {
        text-align: left;
    }
    
    .pack-root {
        flex-direction: column;
        text-align: center;
    }
}

.steer-crown .steer-pack{
            display: flex;
            flex-wrap: wrap;
        }

.steer-crown .steer-pack > *{
            min-width: 0;
        }

.steer-crown .steer-tunnel{
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 5vw;
            padding-right: 5vw;
        }

.steer-crown{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(5, 6, 8, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #232836;
            padding: 16px 0;
        }

.steer-crown .steer-steer{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-width: 0;
        }

.steer-crown .steer-seal{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.steer-crown .steer-seal img{
            height: 32px;
            width: auto;
        }

.steer-crown .steer-mesh{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            min-width: 0;
        }

.steer-crown .steer-mesh-wire{
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s ease;
            padding: 8px 12px;
            border-radius: 8px;
        }

.steer-crown .steer-mesh-wire:hover, .steer-crown .steer-mesh-wire.active{
            color: #f8fafc;
            background: rgba(255, 255, 255, 0.05);
        }

.steer-crown .steer-mesh-wire.active{
            color: #851af6;
        }

.steer-crown .steer-warp{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: linear-gradient(135deg, #a14cfb, #851af6);
            color: #fff;
            font-weight: 600;
            font-size: 1.05rem;
            border-radius: 16px;
            transition: all 0.25s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 8px 20px rgba(133, 26, 246, 0.4);
            cursor: pointer;
        }

.steer-crown .steer-warp:hover{
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(133, 26, 246, 0.6);
            background: linear-gradient(135deg, #b570fb, #9333f7);
        }

@media (max-width: 768px){.steer-crown .steer-mesh{
                display: none; 
            }

.steer-crown .steer-tunnel{
                padding-left: 20px;
                padding-right: 20px;
            }}

.steer-crown {
    background: rgb(5, 6, 8);
    background-image: none;
}

.anchor-tail {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.anchor-tail,
.anchor-tail *,
.anchor-tail *::before,
.anchor-tail *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.anchor-tail .anchor-tunnel{
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 5vw;
            padding-right: 5vw;
        }

.anchor-tail{
            background: #000;
            padding: 80px 0 40px;
            border-top: 1px solid #232836;
        }

.anchor-tail .anchor-anchor{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            margin-bottom: 60px;
        }

.anchor-tail .anchor-anchor-brand{
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.05em;
            margin-bottom: 16px;
            display: inline-block;
        }

.anchor-tail .anchor-anchor-desc{
            color: #94a3b8;
            font-size: 0.95rem;
            max-width: 300px;
        }

.anchor-tail .anchor-anchor-col h4{
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 20px;
            font-weight: 600;
        }

.anchor-tail .anchor-anchor-wire{
            display: block;
            color: #94a3b8;
            margin-bottom: 12px;
            font-size: 0.95rem;
            transition: all 0.25s ease;
        }

.anchor-tail .anchor-anchor-wire:hover{
            color: #851af6;
        }

.anchor-tail .anchor-crypt{
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: #64748b;
            font-size: 0.85rem;
        }

@media (max-width: 1024px){.anchor-tail .anchor-anchor{
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }}

@media (max-width: 768px){.anchor-tail .anchor-anchor{
                grid-template-columns: 1fr;
            }

.anchor-tail .anchor-crypt{
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }

.anchor-tail .anchor-tunnel{
                padding-left: 20px;
                padding-right: 20px;
            }}