body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0a192f;
    color: #ccd6f6;
    text-align: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('assets/bg-pattern.png');
    background-size: cover;
}

.hero {
    max-width: 1200px;
    padding: 40px;
    background-color: rgba(17, 34, 64, 0.9);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

header {
    margin-bottom: 40px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    font-weight: bold;
    color: #64ffda;
}

.tagline {
    font-size: 1.5rem;
    color: #8892b0;
}

.content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.features {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
}

.feature {
    width: 30%;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
}

.icon {
    width: 50px;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 1.5rem;
    color: #64ffda;
    margin-bottom: 10px;
}

.feature p {
    font-size: 1rem;
    color: #ccd6f6;
}

form {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

input[type="email"] {
    padding: 15px;
    width: 300px;
    border: 2px solid #64ffda;
    border-radius: 8px;
    background-color: transparent;
    color: #ccd6f6;
    font-size: 1rem;
    margin-right: 10px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="email"]:focus {
    border-color: #007BFF;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
    outline: none;
}

.cta-button {
    background: linear-gradient(135deg, #00FFC2, #00A8FF);
    color: #1A1A2E;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0, 255, 194, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
    border-radius: 50%;
    z-index: 0;
}

.cta-button:hover {
    background: linear-gradient(135deg, #00A8FF, #00FFC2);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 194, 0.5);
}

.cta-button:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.cta-button span {
    position: relative;
    z-index: 1;
}

.form-note {
    font-size: 0.9rem;
    color: #8892b0;
    margin-top: 10px;
}

@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .hero {
        padding: 20px;
        width: 90%;
        margin: 0 auto;
    }

   header {
        margin-bottom: 20px;
        overflow: visible;
        z-index: 999;
    }

    h1 {
        font-size: 2rem;
        white-space: normal;
        overflow: visible;
        max-width: 100%;
        white-space: normal;
        overflow: visible;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .content p {
        font-size: 1rem;
    }

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

    .feature {
        width: 100%;
        margin-bottom: 20px;
    }

    form {
        flex-direction: column;
        align-items: center;
    }

    input[type="email"] {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .cta-button {
        width: 100%;
    }

    .form-note {
        text-align: center;
    }
}