/* Copied from approved LANDPAGE header. */
:root {
            --bg-void: #050505;
            --bg-panel: #0a0a0c;
            --bg-card: #0f0f13;
            
            --border-dim: #1e2025;
            --border-subtle: #2d3139;
            --border-highlight: #434955;

            --crimson: #a90505;
            --crimson-glow: rgba(169, 5, 5, 0.45);
            --crimson-bright: #e01414;

            --text-primary: #ededed;
            --text-muted: #9ba1a6;
            --text-dim: #5c626b;

            --font-tech: 'Chakra Petch', 'Arial Black', sans-serif;
            --font-mono: 'JetBrains Mono', Consolas, monospace;
            --font-ui: 'Inter', system-ui, sans-serif;

            --site-gutter: clamp(16px, 4vw, 56px);
            --max-container: 1400px;
        }

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

        html {
            scroll-behavior: smooth;
            background-color: var(--bg-void);
            color-scheme: dark;
        }

        body {
            font-family: var(--font-ui);
            background: var(--bg-void);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }

        /* Efeito Scanline sutil de monitor tático CRT */
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.015), rgba(0, 255, 0, 0.005), rgba(0, 0, 255, 0.015));
            background-size: 100% 3px, 6px 100%;
            z-index: 9999;
            pointer-events: none;
            opacity: 0.6;
        }

        a, button {
            all: unset;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
        }

        /* ========================================================
           STATUS TOPBAR / HUD
        ======================================================== */
        .topbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
            height: 70px;
            background: rgba(8, 8, 10, 0.94);
            border-bottom: 1px solid var(--border-dim);
            backdrop-filter: blur(14px);
            padding: 0 var(--site-gutter);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .brand {
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .brand-title {
            font-family: var(--font-tech);
            font-size: clamp(16px, 1.4vw, 20px);
            font-weight: 800;
            letter-spacing: 3px;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .brand-title::before {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--crimson);
            box-shadow: 0 0 10px var(--crimson-bright);
            display: inline-block;
        }

        .brand-subtitle {
            font-family: var(--font-mono);
            font-size: 10px;
            letter-spacing: 2px;
            color: var(--text-dim);
            text-transform: uppercase;
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-btn {
            font-family: var(--font-mono);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            padding: 10px 18px;
            background: #0e0f12;
            border: 1px solid var(--border-subtle);
            color: var(--text-muted);
            position: relative;
        }

        .nav-btn:hover {
            color: #ffffff;
            border-color: var(--border-highlight);
            background: #18191f;
        }

        .nav-btn.primary {
            background: var(--crimson);
            border-color: var(--crimson-bright);
            color: #ffffff;
            font-weight: 700;
            box-shadow: 0 0 16px rgba(169, 5, 5, 0.35);
        }

        .nav-btn.primary:hover {
            background: var(--crimson-bright);
            box-shadow: 0 0 24px var(--crimson-glow);
        }

        /* Ponto da marca: vermelho discreto */
        .brand-title::before {
            background: #a90505;
            box-shadow: 0 0 6px rgba(169, 5, 5, 0.30);
        }

        /* --------------------------------------------------------
           BOTÕES
        -------------------------------------------------------- */

        .nav-btn.primary,
        .btn-action.primary {
            background: #171717;
            border-color: #353535;
            color: #f5f5f5;
            box-shadow: none;
        }

        .nav-btn.primary:hover,
        .btn-action.primary:hover {
            background: #1b1b1b;
            border-color: rgba(169, 5, 5, 0.55);
            color: #ffffff;
            box-shadow:
                0 8px 24px rgba(0, 0, 0, 0.45);
        }

        /* pequena indicação vermelha nos CTAs */
        .nav-btn.primary::before,
        .btn-action.primary::before {
            content: "";
            width: 2px;
            align-self: stretch;
            background: #a90505;
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            opacity: .75;
        }

        
@media(max-width:900px){.topbar{height:auto;padding:14px var(--site-gutter);flex-direction:column;gap:12px}.nav{width:100%}.nav-btn{flex:1;text-align:center;min-width:0;padding:10px 8px;font-size:10px;letter-spacing:1px}}