:root {
        --bg-base: #0B0A0A;
        --bg-surface: #141212;
        --bg-panel: #1A1818;
        --accent: #78c896;
        --accent-glow: rgba(120,200,150,0.15);
        --text-main: #FFFFFF;
        --text-dim: #8A8584;
        --text-dark: #0B0A0A;
        --border-light: rgba(255,255,255,0.1);
        --border-med: rgba(255,255,255,0.2);
        --border-accent: rgba(120,200,150,0.4);
        --font-display: 'DotGothic16', sans-serif;
        --font-mono: 'Space Mono', monospace;
        --font-sans: 'Inter', sans-serif;
        --pad: 2rem;
        --ui-border: 1px solid var(--border-light);
    }

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

    body {
        background-color: var(--bg-base);
        color: var(--text-main);
        font-family: var(--font-sans);
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        min-height: 100vh;
        background-image:
            linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
            linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
        background-size: 40px 40px;
        background-position: center center;
    }

    .hud-border {
        position: fixed;
        z-index: 900;
        pointer-events: none;
        background: var(--bg-base);
    }
    .hud-top, .hud-bottom { width: 100%; height: var(--pad); left: 0; }
    .hud-left, .hud-right { width: var(--pad); height: 100%; top: 0; }
    .hud-top { top: 0; border-bottom: var(--ui-border); display: flex; justify-content: space-between; align-items: center; padding: 0 1rem; }
    .hud-bottom { bottom: 0; border-top: var(--ui-border); display: flex; justify-content: space-between; align-items: center; padding: 0 1rem; }
    .hud-left { left: 0; border-right: var(--ui-border); display: flex; flex-direction: column; justify-content: center; align-items: center; }
    .hud-right { right: 0; border-left: var(--ui-border); display: flex; flex-direction: column; justify-content: center; align-items: center; }

    .hud-text {
        font-family: var(--font-mono);
        font-size: 0.65rem;
        color: var(--text-dim);
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }
    .hud-vert-text { writing-mode: vertical-rl; transform: rotate(180deg); }
    .hud-corner {
        position: fixed;
        width: 10px; height: 10px;
        border: 1px solid var(--accent);
        z-index: 901;
        pointer-events: none;
    }
    .c-tl { top: calc(var(--pad) - 5px); left: calc(var(--pad) - 5px); border-right: none; border-bottom: none; }
    .c-tr { top: calc(var(--pad) - 5px); right: calc(var(--pad) - 5px); border-left: none; border-bottom: none; }
    .c-bl { bottom: calc(var(--pad) - 5px); left: calc(var(--pad) - 5px); border-right: none; border-top: none; }
    .c-br { bottom: calc(var(--pad) - 5px); right: calc(var(--pad) - 5px); border-left: none; border-top: none; }

    #boot-screen {
        position: fixed; inset: 0;
        background: var(--bg-base);
        z-index: 9999;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: calc(var(--pad) * 2);
        font-family: var(--font-mono);
        font-size: 0.85rem;
        color: var(--text-dim);
    }
    .boot-line { margin-bottom: 0.5rem; opacity: 0; }
    .boot-line.active { opacity: 1; }
    .boot-line .highlight { color: var(--accent); }

    h1, h2, h3, h4, .display-text {
        font-family: var(--font-display);
        font-weight: 400;
        line-height: 1;
        text-transform: uppercase;
    }
    .t-mono { font-family: var(--font-mono); }
    .t-dim { color: var(--text-dim); }
    .t-accent { color: var(--accent); }

    .label {
        font-family: var(--font-mono);
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-dim);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .label::before {
        content: '';
        display: inline-block;
        width: 8px; height: 8px;
        background: var(--accent);
    }

    main { padding: var(--pad); position: relative; z-index: 10; }
    section {
        min-height: 100vh;
        padding: 8rem 4rem;
        border-bottom: var(--ui-border);
        position: relative;
    }
    @media (max-width: 768px) { section { padding: 4rem 1rem; } }

    .btn-wrap { display: inline-flex; gap: 1rem; flex-wrap: wrap; }
    .btn {
        font-family: var(--font-mono);
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        padding: 1.25rem 2.5rem;
        cursor: pointer;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        transition: all 0.2s ease;
        position: relative;
        background: transparent;
        border: 1px solid var(--border-med);
        color: var(--text-main);
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
    }
    .btn::before {
        content: '';
        position: absolute; inset: 0;
        background: var(--text-main);
        transform: scaleY(0);
        transform-origin: bottom;
        transition: transform 0.3s ease;
        z-index: -1;
    }
    .btn:hover { color: var(--text-dark); border-color: var(--text-main); }
    .btn:hover::before { transform: scaleY(1); }

    .btn.primary { border-color: var(--accent); color: var(--accent); }
    .btn.primary::before { background: var(--accent); }
    .btn.primary:hover { color: var(--bg-base); }

    .cut-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        padding: 2.5rem;
        position: relative;
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
        transition: transform 0.3s ease, border-color 0.3s ease;
    }
    .cut-card::after {
        content: '';
        position: absolute;
        bottom: 0; right: 0;
        width: 20px; height: 20px;
        background: var(--border-light);
        clip-path: polygon(100% 0, 0 100%, 100% 100%);
        transition: background 0.3s ease;
    }
    .cut-card:hover { transform: translateY(-5px); border-color: var(--accent); background: var(--bg-panel); }
    .cut-card:hover::after { background: var(--accent); }

    #hero {
        display: grid;
        grid-template-columns: 1fr 1fr;
        min-height: calc(100vh - var(--pad) * 2);
        padding: 0;
        border-bottom: none;
    }
    @media (max-width: 1024px) { #hero { grid-template-columns: 1fr; } }
    .hero-content {
        padding: 6rem 4rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-right: var(--ui-border);
        position: relative;
    }
    .hero-canvas-wrap {
        position: relative;
        overflow: hidden;
        background: radial-gradient(circle at center, var(--bg-surface) 0%, var(--bg-base) 100%);
    }
    #webgl-container { width: 100%; height: 100%; position: absolute; inset: 0; }

    .hero-title {
        font-size: clamp(4rem, 8vw, 9rem);
        line-height: 0.9;
        margin: 2rem 0;
        text-shadow: 4px 4px 0px rgba(255,255,255,0.05);
    }
    .hero-desc {
        font-size: 1.125rem;
        line-height: 1.6;
        color: var(--text-dim);
        max-width: 480px;
        margin-bottom: 3rem;
    }

    .crosshair { width: 24px; height: 24px; position: relative; display: inline-block; }
    .crosshair::before, .crosshair::after {
        content: '';
        position: absolute;
        background: currentColor;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
    }
    .crosshair::before { width: 100%; height: 1px; }
    .crosshair::after { width: 1px; height: 100%; }

    .ticker-wrap {
        width: 100%;
        overflow: hidden;
        border-top: var(--ui-border);
        border-bottom: var(--ui-border);
        background: var(--bg-surface);
        padding: 1rem 0;
        display: flex;
    }
    .ticker {
        display: flex;
        white-space: nowrap;
        gap: 3rem;
        font-family: var(--font-mono);
        font-size: 0.85rem;
        text-transform: uppercase;
        color: var(--text-dim);
    }
    .ticker-item { display: flex; align-items: center; gap: 1rem; }
    .ticker-item::after { content: '//'; color: var(--accent); }

    .grid-header {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: 4rem;
        margin-bottom: 5rem;
        align-items: end;
    }
    @media (max-width: 768px) { .grid-header { grid-template-columns: 1fr; gap: 2rem; } }
    .section-title { font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1; }

    .cards-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }
    .card-num {
        font-family: var(--font-display);
        font-size: 3rem;
        color: var(--border-med);
        position: absolute;
        top: 1rem;
        right: 1.5rem;
        line-height: 1;
    }
    .card-title { font-size: 1.5rem; margin: 2rem 0 1rem; }
    .card-desc {
        color: var(--text-dim);
        line-height: 1.6;
        font-size: 0.95rem;
    }

    .proto-list { display: flex; flex-direction: column; border-top: var(--ui-border); }
    .proto-item {
        display: grid;
        grid-template-columns: 100px 1fr 2fr;
        gap: 2rem;
        padding: 3rem 0;
        border-bottom: var(--ui-border);
        transition: background 0.3s;
    }
    @media (max-width: 768px) { .proto-item { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; } }
    .proto-item:hover { background: rgba(255,255,255,0.02); }
    .proto-num { font-family: var(--font-display); font-size: 2rem; color: var(--accent); }
    .proto-title { font-size: 2rem; font-family: var(--font-display); }

    .data-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        border: var(--ui-border);
    }
    @media (max-width: 768px) { .data-grid { grid-template-columns: 1fr; } }
    .data-point {
        padding: 3rem 2rem;
        border-right: var(--ui-border);
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .data-point:last-child { border-right: none; }
    @media (max-width: 768px) { .data-point { border-right: none; border-bottom: var(--ui-border); } }
    .data-val {
        font-family: var(--font-display);
        font-size: clamp(3rem, 6vw, 5rem);
        line-height: 1;
    }
    .data-val span { font-size: 0.4em; color: var(--text-dim); }

    #cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        min-height: 70vh;
        background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(120,200,150,0.03) 10px, rgba(120,200,150,0.03) 20px);
    }

    .reveal { opacity: 0; transform: translateY(20px); }

    .status-indicator { display: flex; align-items: center; gap: 0.5rem; }
    .blink { width: 8px; height: 8px; background: var(--accent); animation: blinker 1s linear infinite; }
    @keyframes blinker { 50% { opacity: 0.3; } }