:root {
    --bg-color: #020508;
    --panel-bg: rgba(5, 12, 8, 0.6);
    --panel-border: rgba(0, 255, 136, 0.3);

    --emerald: #00ff88;
    --emerald-dark: #00aa5b;
    --emerald-glow: 0 0 20px rgba(0, 255, 136, 0.4);

    --cyan: #00f0ff;
    --cyan-glow: 0 0 20px rgba(0, 240, 255, 0.4);

    --warning-red: #ff3366;
    --warning-glow: 0 0 25px rgba(255, 51, 102, 0.4);

    --text-main: #d0d0d0;
    --text-muted: #888888;

    --font-display: 'Orbitron', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Rajdhani', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box;}

html { scroll-behavior: smooth; }

body { background-color: var(--bg-color); color: var(--text-main); font-family: var(--font-body); line-height: 1.6; overflow-x: hidden; background-image: radial-gradient(circle at 50% 0%, rgba(0, 255, 136, 0.05) 0%, transparent 50%), linear-gradient(rgba(0, 20, 10, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 20, 10, 0.03) 1px, transparent 1px); background-size: 100% 100%, 40px 40px, 40px 40px;}

::selection { background: var(--emerald); color: #000;}

h1,h2,h3,h4 { font-family: var(--font-display); letter-spacing: 0.1em; text-transform: uppercase;}

.text-mono { font-family: var(--font-mono);}

.highlight { color: var(--emerald); text-shadow: var(--emerald-glow);}

.highlight-cyan { color: var(--cyan); text-shadow: var(--cyan-glow);}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px;}

.glass-panel { background: var(--panel-bg); backdrop-filter: blur(12px); border: 1px solid var(--panel-border); clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px); position: relative;}

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; font-family: var(--font-mono); font-size: 14px; font-weight: bold; text-decoration: none; cursor: pointer; transition: all 0.3s ease; clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px); border: none; outline: none;}

.btn-primary { background: var(--emerald); color: #000; box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.5);}

.btn-primary:hover { background: #fff; box-shadow: 0 0 30px var(--emerald);}

.btn-outline { background: rgba(0, 255, 136, 0.1); color: var(--emerald); border: 1px solid var(--emerald);}

.btn-outline:hover { background: rgba(0, 255, 136, 0.2); box-shadow: var(--emerald-glow);}

header { position: fixed; top: 0; width: 100%; z-index: 100; background: rgba(2, 5, 8, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(0, 255, 136, 0.2); padding: 16px 0;}

.nav-container { display: flex; justify-content: space-between; align-items: center;}

.logo { font-family: var(--font-display); font-size: 24px; font-weight: 900; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 10px;}

.nav-links { display: flex; gap: 32px;}

.nav-links a { color: var(--text-main); text-decoration: none; font-family: var(--font-mono); font-size: 14px; transition: color 0.3s;}

.nav-links a:hover {color: var(--emerald);}

.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 80px; position: relative;}

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;}

.hero-content h1 { font-size: 56px; line-height: 1.1; margin-bottom: 24px; color: #fff;}

.hero-content p { font-size: 20px; color: var(--text-muted); margin-bottom: 40px; font-weight: 500;}

.hero-actions { display: flex; gap: 20px;}

.hero-visual { position: relative; height: 500px; perspective: 1000px; display: flex; justify-content: center; align-items: center;}

.core-hologram { width: 300px; height: 300px; transform-style: preserve-3d; animation: float 6s ease-in-out infinite, rotate 20s linear infinite;}

.ring { position: absolute; inset: 0; border: 2px solid var(--emerald); border-radius: 50%; box-shadow: inset 0 0 20px rgba(0, 255, 136, 0.2), 0 0 20px rgba(0, 255, 136, 0.2);}

.ring:nth-child(1) { transform: rotateX(70deg) rotateY(0deg);}

.ring:nth-child(2) { transform: rotateX(70deg) rotateY(60deg); border-color: var(--cyan); box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.2), 0 0 20px rgba(0, 240, 255, 0.2);}

.ring:nth-child(3) { transform: rotateX(70deg) rotateY(120deg);}

.core-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background: var(--emerald); box-shadow: 0 0 50px var(--emerald); clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);}

.features { padding: 120px 0; background: linear-gradient(to bottom, transparent, rgba(0, 255, 136, 0.02), transparent);}

.section-header { text-align: center; margin-bottom: 80px;}

.section-header h2 { font-size: 36px; margin-bottom: 16px; color: #fff;}

.section-header p { font-family: var(--font-mono); color: var(--emerald); font-size: 14px; letter-spacing: 2px;}

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;}

.feature-card { padding: 40px 30px; transition: transform 0.3s; border-top: 2px solid transparent;}

.feature-card:hover { transform: translateY(-10px); border-top-color: var(--emerald); background: rgba(0, 255, 136, 0.05);}

.feature-icon { width: 60px; height: 60px; background: rgba(0, 255, 136, 0.1); border: 1px solid var(--emerald); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--emerald);}

.feature-card h3 { font-size: 20px; margin-bottom: 16px; color: #fff;}

.feature-card p { color: var(--text-muted); font-size: 16px;}

/* Estilos da Seção "Como Usar" */
.instructions { padding: 120px 0; background: rgba(5, 12, 18, 0.4); border-top: 1px solid rgba(0, 255, 136, 0.1); border-bottom: 1px solid rgba(0, 255, 136, 0.1);}

.desktop-warning { padding: 30px; border-color: var(--warning-red); margin-bottom: 40px; background: rgba(20, 5, 10, 0.7); box-shadow: inset 0 0 15px rgba(255, 51, 102, 0.15);}

.warning-header { display: flex; align-items: center; gap: 24px;}

.warning-icon { color: var(--warning-red); width: 44px; height: 44px; filter: drop-shadow(var(--warning-glow)); animation: blink 2s infinite;}

.warning-title { font-size: 18px; color: var(--warning-red); margin-bottom: 4px; text-shadow: var(--warning-glow);}

.warning-subtitle { color: var(--text-main); font-size: 15px; font-weight: 500;}

.instructions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px;}

.instruction-card { padding: 40px; border-top: 2px solid var(--emerald); transition: border-color 0.3s;}

.instruction-card:hover { border-color: var(--cyan); }

.card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px;}

.card-icon { width: 32px; height: 32px; color: var(--emerald);}

.instruction-card h3 { font-size: 22px; color: #fff;}

.card-intro { color: var(--text-muted); font-size: 16px; margin-bottom: 30px;}

/* Estilo para lista de controles */
.controls-list { display: flex; flex-direction: column; gap: 16px;}

.control-item { display: flex; justify-content: space-between; align-items: center; background: rgba(0, 0, 0, 0.4); padding: 12px 20px; border-left: 3px solid var(--emerald); border-radius: 4px; font-family: var(--font-mono);}

.control-label { color: var(--text-main); font-size: 14px;}

.key-group { display: flex; align-items: center; gap: 6px;}

.key-cap { background: #121820; border: 1px solid var(--panel-border); padding: 4px 10px; border-radius: 4px; color: var(--emerald); font-weight: bold; box-shadow: 0 3px 0 rgba(0, 255, 136, 0.2); font-size: 14px;}

.key-separator { color: var(--text-muted); font-size: 12px;}

/* Estilo para lista de passos */
.steps-list { display: flex; flex-direction: column; gap: 24px;}

.step-item { display: flex; gap: 20px; align-items: flex-start;}

.step-badge { width: 44px; height: 44px; background: rgba(0, 240, 255, 0.1); border: 1px solid var(--cyan); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--cyan); flex-shrink: 0;}

.step-content h4 { font-size: 16px; color: #fff; margin-bottom: 4px;}

.step-content p { color: var(--text-muted); font-size: 14px;}

.step-content strong { color: var(--cyan);}

.hangar { padding: 120px 0;}

.ship-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;}

.ship-card { padding: 40px 30px; text-align: center; border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(10, 15, 20, 0.8); transition: all 0.4s;}

.ship-card:hover { border-color: var(--cyan); box-shadow: 0 0 30px rgba(0, 240, 255, 0.1); transform: scale(1.05); z-index: 10;}

.ship-avatar { width: 100px; height: 100px; margin: 0 auto 24px; border-radius: 50%; border: 2px solid #333; display: flex; align-items: center; justify-content: center; background: #000; transition: border-color 0.3s;}

.ship-card:hover .ship-avatar { border-color: var(--cyan); box-shadow: var(--cyan-glow); color: var(--cyan);}

.ship-card h3 { font-size: 22px; color: #fff; margin-bottom: 8px;}

.ship-role { font-family: var(--font-mono); font-size: 12px; color: var(--cyan); margin-bottom: 20px; letter-spacing: 1px;}

.ship-stats { text-align: left; font-family: var(--font-mono); font-size: 13px; color: var(--text-muted);}

.stat-row { display: flex; justify-content: space-between; margin-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding-bottom: 4px;}

.stat-val { color: #fff;}

.privacy { padding: 100px 0; border-top: 1px dashed rgba(0, 255, 136, 0.2); border-bottom: 1px dashed rgba(0, 255, 136, 0.2); background: rgba(0, 0, 0, 0.5);}

.privacy-flex { display: flex; align-items: center; gap: 60px;}

.privacy-text { flex: 1;}

.privacy-text h2 { font-size: 32px; color: #fff; margin-bottom: 20px;}

.privacy-text p { color: var(--text-muted); font-size: 18px; margin-bottom: 30px;}

.terminal { flex: 1; background: #050a0f; border: 1px solid var(--panel-border); padding: 20px; border-radius: 8px; font-family: var(--font-mono); font-size: 14px; color: var(--emerald); box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);}

.term-header { border-bottom: 1px solid rgba(0, 255, 136, 0.3); padding-bottom: 10px; margin-bottom: 10px; color: #888;}

.term-line { margin-bottom: 8px;}

.term-line span { color: #fff;}

.cursor { display: inline-block; width: 8px; height: 15px; background: var(--emerald); animation: blink 1s step-end infinite;}

footer { padding: 60px 0; text-align: center; background: #010204; border-top: 2px solid var(--emerald);}

.footer-logo { font-family: var(--font-display); font-size: 20px; color: #fff; margin-bottom: 20px;}

.footer-text { font-family: var(--font-mono); font-size: 12px; color: #555;}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7); }

    70% { box-shadow: 0 0 0 10px rgba(0, 255, 136, 0);}

    100% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0);}
}

@keyframes float {

    0%,
    100% { transform: translateY(0);}

    50% { transform: translateY(-20px);}
}

@keyframes rotate {
    from { transform: rotateY(0deg);}

    to { transform: rotateY(360deg);}
}

@keyframes blink {

    0%,
    100% { opacity: 1;}

    50% { opacity: 0;}
}

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out;}

.reveal.active { opacity: 1; transform: translateY(0);}

@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center;}

    .hero-actions { justify-content: center;}

    .hero-visual { height: 400px;}

    .ship-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto;}

    .privacy-flex { flex-direction: column;}
    
    .instructions-grid { grid-template-columns: 1fr;}
    
    .warning-header { flex-direction: column; text-align: center;}
}

@media (max-width: 768px) {
    .nav-links { display: none;}

    .hero-content h1 { font-size: 40px;}

    .hero-content p { font-size: 16px;}

    .btn { width: 100%; margin-bottom: 10px;}

    .hero-actions { flex-direction: column; gap: 0;}

    .feature-grid { grid-template-columns: 1fr;}
}