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

:root {
    --primary: #00d4ff;
    --primary-glow: rgba(0, 212, 255, 0.5);
    --secondary: #7b2dff;
    --bg-dark: #0a0a0f;
    --bg-card: rgba(20, 20, 30, 0.8);
    --text: #ffffff;
    --text-muted: #8892a0;
    --gradient: linear-gradient(135deg, #00d4ff, #7b2dff);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.orb-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    box-shadow: 0 0 30px var(--primary-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Hero Section */
.hero {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px 0;
    position: relative;
}

.orb-container {
    width: 300px;
    height: 300px;
    margin-bottom: 40px;
    position: relative;
}

.content {
    max-width: 700px;
}

.tagline {
    font-family: 'Orbitron', monospace;
    font-size: 0.875rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

h1 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.description {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto 40px;
}

.coming-soon {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 32px;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    font-family: 'Orbitron', monospace;
    font-size: 0.875rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
}

.pulse-ring {
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-ring 1.5s ease-out infinite;
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 var(--primary-glow); }
    100% { box-shadow: 0 0 0 15px transparent; }
}

/* Headsets Section */
.headsets {
    padding: 60px 0;
    text-align: center;
}

.section-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.headset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.headset-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.headset-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--primary-glow);
}

.headset-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.headset-card:hover .headset-img {
    transform: scale(1.1);
}

.headset-card span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Signup Section */
.signup-section {
    padding: 80px 0;
    text-align: center;
}

.signup-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 12px;
}

.signup-section > p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.form-container {
    max-width: 500px;
    margin: 0 auto;
}

.signup-form {
    width: 100%;
}

.form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.email-input {
    flex: 1;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

.email-input:focus {
    border-color: var(--primary);
}

.email-input::placeholder {
    color: var(--text-muted);
}

.notify-btn {
    padding: 16px 32px;
    background: var(--gradient);
    border: none;
    border-radius: 8px;
    color: var(--bg-dark);
    font-family: 'Orbitron', monospace;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.notify-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--primary-glow);
}

.notify-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    color: var(--primary);
    font-size: 0.875rem;
    min-height: 24px;
}

.form-message.error {
    color: #ff4757;
}

.form-message.success {
    color: #2ed573;
}

.notify-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    gap: 24px;
}

.social-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 40px 0;
    }

    .orb-container {
        width: 200px;
        height: 200px;
    }

    .form-row {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}