:root {
    --v2-gold: #d4af37;
    --v2-gold-soft: rgba(212, 175, 55, 0.26);
    --v2-text: #f3e7d3;
    --v2-muted: rgba(243, 231, 211, 0.68);
    --v2-bg: #030404;
    --v2-panel: rgba(8, 8, 8, 0.86);
    --v2-font-heading: "Archivo Black", Impact, sans-serif;
    --v2-font-body: "Inter", Arial, sans-serif;
    --v2-nav-clearance: 6rem;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--v2-bg);
    color: var(--v2-text);
    font-family: var(--v2-font-body);
}

.v2-page-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 28% 22%, rgba(212, 175, 55, 0.1), transparent 28%),
        radial-gradient(circle at 72% 20%, rgba(8, 91, 103, 0.15), transparent 28%),
        linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0 1px, transparent 1px 64px),
        #020303;
}

.v2-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0.75rem clamp(1rem, 4vw, 3rem);
    border-bottom: 1px solid rgba(212, 175, 55, 0.7);
    background: rgba(3, 3, 3, 0.94);
    backdrop-filter: blur(12px);
}

.v2-logo img {
    width: 58px;
    height: auto;
}

.v2-links {
    display: flex;
    flex: 1;
    justify-content: flex-end;
    gap: clamp(0.8rem, 2vw, 1.6rem);
    flex-wrap: wrap;
}

.v2-links a {
    color: var(--v2-text);
    text-decoration: none;
    font-weight: 700;
}

.v2-links a.active,
.v2-links a:hover {
    color: var(--v2-gold);
}

.v2-main {
    width: min(1800px, calc(100% - 2rem));
    margin: 0 auto;
    padding-top: 0.35rem;
}

.v2-hero {
    padding: 1.35rem 0 0.85rem;
    text-align: center;
}

.v2-kicker,
.v2-panel-kicker {
    margin: 0;
    color: var(--v2-gold);
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.v2-hero h1 {
    margin: 0.35rem 0;
    font-family: var(--v2-font-heading);
    font-size: clamp(2rem, 4.6vw, 3.8rem);
    line-height: 0.95;
}

.v2-hero p:not(.v2-kicker) {
    margin: 0 auto;
    max-width: 760px;
    color: var(--v2-muted);
    font-size: 0.98rem;
}

.v2-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 430px);
    gap: 1.25rem;
    align-items: start;
    padding-bottom: 2.25rem;
    padding-top: 0.35rem;
    scroll-margin-top: var(--v2-nav-clearance);
}

.v2-stage-card,
.v2-panel {
    border: 1px solid var(--v2-gold-soft);
    border-radius: 10px;
    background: rgba(7, 7, 7, 0.78);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.36);
    scroll-margin-top: var(--v2-nav-clearance);
}

.v2-stage-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}

.v2-world-button,
.v2-back {
    border: 1px solid rgba(212, 175, 55, 0.58);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.72);
    color: var(--v2-gold);
    cursor: pointer;
    font: 700 0.75rem var(--v2-font-body);
    letter-spacing: 0.08em;
    padding: 0.55rem 0.8rem;
    text-transform: uppercase;
}

#v2-view-label {
    color: var(--v2-muted);
    font-size: 0.9rem;
}

.v2-stage {
    position: relative;
    min-height: clamp(620px, 74vh, 860px);
    overflow: hidden;
    border-radius: 0 0 10px 10px;
    background:
        radial-gradient(circle at 50% 46%, rgba(212, 175, 55, 0.09), transparent 36%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.16), rgba(0, 0, 0, 0.42)),
        #020303;
    isolation: isolate;
    scroll-margin-top: var(--v2-nav-clearance);
}

.v2-stage::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5.25rem;
    z-index: 7;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(2, 3, 3, 0.72), rgba(2, 3, 3, 0));
}

.v2-atlas-art,
.v2-node-layer {
    position: absolute;
    inset: 0;
}

.v2-atlas-art {
    z-index: 1;
    pointer-events: none;
}

.v2-atlas-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.08));
}

.v2-field {
    fill: rgba(212, 175, 55, 0.028);
    stroke: rgba(212, 175, 55, 0.16);
    stroke-width: 0.16;
}

.field-civic {
    fill: rgba(8, 91, 103, 0.05);
}

.field-machine {
    fill: rgba(8, 91, 103, 0.035);
}

.field-system {
    fill: rgba(212, 175, 55, 0.04);
}

.v2-zone-boundary {
    fill: none;
    stroke: rgba(212, 175, 55, 0.13);
    stroke-width: 0.12;
    stroke-dasharray: 0.9 1.4;
}

.v2-focus-ring {
    fill: none;
    stroke: rgba(212, 175, 55, 0.22);
    stroke-width: 0.15;
    stroke-dasharray: 1.2 1.4;
}

.v2-focus-ring.low {
    stroke: rgba(212, 175, 55, 0.16);
}

.v2-route-spine {
    fill: none;
    stroke: rgba(212, 175, 55, 0.24);
    stroke-width: 0.16;
    stroke-dasharray: 1.6 1.2;
}

.v2-route-spine.secondary {
    stroke: rgba(212, 175, 55, 0.14);
}

.v2-arc {
    fill: none;
    stroke: rgba(212, 175, 55, 0.18);
    stroke-width: 0.1;
    stroke-dasharray: 0.8 1.4;
}

.v2-constellation {
    fill: none;
    stroke: rgba(243, 231, 211, 0.075);
    stroke-width: 0.07;
}

.v2-grid-line {
    fill: none;
    stroke: rgba(212, 175, 55, 0.07);
    stroke-width: 0.08;
    stroke-dasharray: 0.4 1.1;
}

.v2-pressure {
    fill: var(--v2-gold);
    filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.75));
}

.v2-map-label {
    fill: rgba(243, 231, 211, 0.14);
    font-family: var(--v2-font-body);
    font-size: 1.7px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.v2-system-ring,
.v2-system-orbit {
    fill: none;
    stroke: rgba(212, 175, 55, 0.3);
    stroke-width: 0.16;
    stroke-dasharray: 1.1 1;
}

.v2-system-ring.outer {
    stroke: rgba(212, 175, 55, 0.2);
}

.v2-node-layer {
    z-index: 8;
}

.v2-zone-label {
    position: absolute;
    z-index: 5;
    color: rgba(243, 231, 211, 0.42);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    pointer-events: none;
}

.v2-zone-label.top { top: 1rem; left: 50%; transform: translateX(-50%); }
.v2-zone-label.bottom { bottom: 1rem; left: 50%; transform: translateX(-50%); }
.v2-zone-label.left { left: 1rem; top: 50%; transform: translateY(-50%) rotate(-90deg); }
.v2-zone-label.right { right: 1rem; top: 50%; transform: translateY(-50%) rotate(90deg); }

.v2-node {
    position: absolute;
    left: calc(var(--x) * 1%);
    top: calc(var(--y) * 1%);
    z-index: 10;
    display: grid;
    place-items: center;
    width: 68px;
    height: 68px;
    border: 1px solid rgba(212, 175, 55, 0.58);
    border-radius: 18px;
    background: rgba(5, 5, 5, 0.82);
    color: var(--v2-gold);
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.v2-node:hover,
.v2-node.active {
    transform: translate(-50%, -50%) scale(1.06);
    border-color: var(--v2-gold);
    box-shadow: 0 0 28px rgba(212, 175, 55, 0.24);
}

.v2-node.coming-soon {
    border-style: dashed;
    opacity: 0.78;
}

.v2-node.system {
    width: 82px;
    height: 82px;
    background: rgba(212, 175, 55, 0.13);
}

.v2-node-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
}

.v2-node-icon img {
    max-width: 50px;
    max-height: 50px;
    border-radius: 12px;
}

.v2-node-icon span {
    font-family: var(--v2-font-heading);
    font-size: 0.82rem;
}

.v2-node-icon img + span {
    display: none;
}

.v2-node-label {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 50%;
    width: max-content;
    max-width: 150px;
    color: rgba(243, 231, 211, 0.8);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    transform: translateX(-50%);
    pointer-events: none;
}

.v2-back {
    position: absolute;
    top: 1.15rem;
    left: 1rem;
    z-index: 20;
    background: rgba(0, 0, 0, 0.86);
}

.v2-panel {
    position: sticky;
    top: var(--v2-nav-clearance);
    min-height: 500px;
    max-height: calc(100vh - var(--v2-nav-clearance) - 1rem);
    overflow: auto;
    padding: 1.4rem;
}

.v2-panel h2 {
    margin: 0.45rem 0 0.7rem;
    font-family: var(--v2-font-heading);
    font-size: clamp(1.45rem, 2.25vw, 2rem);
    line-height: 1.12;
}

.v2-panel p {
    color: var(--v2-muted);
    line-height: 1.55;
}

.v2-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 0 0 1rem;
}

.v2-meta span {
    border: 1px solid rgba(212, 175, 55, 0.28);
    border-radius: 999px;
    color: var(--v2-muted);
    padding: 0.35rem 0.65rem;
}

.v2-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 1.2rem 0 1.4rem;
}

.v2-action {
    min-width: 0;
    border: 1px solid rgba(212, 175, 55, 0.55);
    border-radius: 8px;
    background: var(--v2-gold);
    color: #070707;
    font-weight: 800;
    padding: 0.75rem 0.8rem;
    text-align: center;
    text-decoration: none;
}

.v2-action.disabled {
    background: transparent;
    color: rgba(212, 175, 55, 0.55);
}

.v2-cluster {
    border-top: 1px solid rgba(212, 175, 55, 0.18);
    padding-top: 1rem;
}

.v2-cluster h3 {
    color: var(--v2-gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.v2-child-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.v2-child-card {
    border: 1px solid rgba(212, 175, 55, 0.28);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.38);
    color: var(--v2-text);
    cursor: pointer;
    padding: 0.8rem;
    text-align: left;
}

.v2-child-card.active,
.v2-child-card:hover {
    border-color: var(--v2-gold);
    background: rgba(212, 175, 55, 0.1);
}

.v2-child-card span {
    display: block;
    margin-top: 0.35rem;
    color: var(--v2-gold);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.v2-error {
    color: #ffcf6b;
    padding: 1rem;
}

.v2-footer {
    border-top: 1px solid rgba(212, 175, 55, 0.18);
    color: var(--v2-muted);
    padding: 2rem;
    text-align: center;
}

@media (max-width: 980px) {
    .v2-shell {
        grid-template-columns: 1fr;
    }

    .v2-panel {
        position: static;
        max-height: none;
        min-height: 0;
    }
}

@media (max-width: 640px) {
    :root {
        --v2-nav-clearance: 9rem;
    }

    .v2-main {
        width: min(100% - 1rem, 1800px);
    }

    .v2-nav {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.8rem;
    }

    .v2-links {
        justify-content: flex-start;
        font-size: 0.9rem;
    }

    .v2-stage {
        min-height: 620px;
    }

    .v2-actions,
    .v2-child-grid {
        grid-template-columns: 1fr;
    }

    .v2-node {
        width: 58px;
        height: 58px;
    }
}