@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap');

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #121212 25%, #1a1a1a 50%, #0f2419 75%, #121212 100%);
    background-attachment: fixed;
    color: #ffffff;
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-section {
    text-align: center;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 5rem;
    font-family: "Orbitron", sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: normal;
    color: #ffffff;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    max-height: 100px;
}

.highlight-sync {
    color: #00ff99;
}

.hero-subtitle {
    font-size: 1.04rem;
    color: #b0b0b0;
    margin-bottom: 2.5rem;
    margin-left: auto;
    margin-right: auto;
    font-family: "Orbitron", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    text-transform: uppercase;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background-color: #1a1a1a;
    border: 1px solid #2a2a2a;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: left;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    border-color: #00ff99;
    transform: translateY(-2px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00ff99, #00cc6a);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #00ff99, #00cc6a);
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
    line-height: 1.3;
}

.feature-description {
    color: #888;
    font-size: 0.9rem;
    line-height: 1.4;
}

.signup-section {
    background-color: #1a1a1a;
    border: 1px solid #2a2a2a;
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    max-width: 600px;
    width: 550px;
    margin: 0 auto 2rem;
}

.signup-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.signup-subtitle {
    color: #888;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-input {
    padding: 0.75rem 1rem;
    background-color: #121212;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.checkbox-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #ccc;
    cursor: pointer;
    user-select: none;
}

.checkbox-toggle input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    background-color: #111;
    border: 2px solid #333;
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
    cursor: pointer;
}

.checkbox-toggle input[type="checkbox"]:checked {
    background-color: #00ff99;
    box-shadow: 0 0 8px #00ff9966, 0 0 16px #00ff9944;
    border-color: #00ff99;
}

.checkbox-toggle input[type="checkbox"]:hover {
    border-color: #00ff99;
    box-shadow: 0 0 4px #00ff9933;
}

.checkbox-toggle input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 6px #00ff9988;
}


.form-input:focus {
    outline: none;
    border-color: #00ff99;
}

.form-input::placeholder {
    color: #666;
}

.signup-disclaimer {
    font-size: 0.75rem;
    color: #aaa;
    margin: 0.5rem 0.0rem;
    line-height: 1.6;
    text-align: center;
    width: 100%;
    margin-inline: auto;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid #222;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0, 255, 153, 0.05);
    backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

.signup-disclaimer a {
    color: #00ff99;
    text-decoration: none;
    font-weight: 500;
}

.signup-disclaimer a:hover {
    text-decoration: underline;
    text-shadow: 0 0 4px #00ff99aa;
}


.submit-btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #00ff88, #00ff99);
    border: none;
    border-radius: 8px;
    color: #000;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.submit-btn:disabled {
    background: #666;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.success-message {
    background-color: rgba(0, 255, 136, 0.1);
    border: 1px solid #00ff88;
    border-radius: 8px;
    padding: 0.75rem;
    margin-top: 1rem;
    color: #00ff88;
    font-size: 0.9rem;
    display: none;
}

.error-message {
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid #ad000e;
    border-radius: 8px;
    padding: 0.75rem;
    margin-top: 1rem;
    color: #ffffff;
    font-size: 0.9rem;
    display: none;
}

.social-section {
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2vh;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: #1a1a1a;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.social-link:hover {
    border-color: #00ff99;
    background-color: rgba(0, 255, 136, 0.05);
    transform: translateY(-1px);
}

.footer-text {
    text-align: center;
    color: #666;
    font-size: 0.8rem;
    margin-top: 2rem;
    line-height: 1.6;
}

.footer-link {
    color: #00ff99;
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.footer-link:hover {
    text-shadow: 0 0 4px #00ff99aa;
    text-decoration: underline;
}


.disclaimer-section {
    width: 550px;
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
}

#disclaimerText {
    font-weight: bold !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
        justify-content: flex-start;
        padding-top: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .feature-card {
        padding: 1.25rem;
    }

    .signup-section {
        padding: 2rem;
        margin: 0 0 1.5rem;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .social-link {
        width: 200px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .features-grid {
        margin-bottom: 1.5rem;
    }

    .signup-section {
        padding: 1.5rem;
    }
}

/* Ensure content fits on 1080p screens */
@media (min-height: 1080px) {
    .container {
        max-height: 1080px;
    }
}