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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #313131;
    background: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #32373c url('images/nodes2.jpg') center center/cover no-repeat;
    color: #ffffff;
    padding: 3rem 0;
    position: relative;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(50, 55, 60, 0.7);
    z-index: 1;
}

header .container {
    position: relative;
    z-index: 2;
}

header .header-content {
    text-align: center;
}

header .hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: normal;
    color: #0693e3;
    letter-spacing: 2px;
}

header .hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

header .header-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

header .logo-section .main-logo {
    width: 100%;
    max-width: 350px;
    height: auto;
}

header .video-section .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
}

header .video-section .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0693e3 0%, #32373c 100%);
    color: #ffffff;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.3rem;
}

/* Intro Section */
.intro {
    padding: 3rem 0;
    background: #ffffff;
    text-align: center;
}

.intro .intro-lead {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    font-weight: normal;
    color: #0693e3;
    margin-bottom: 2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    letter-spacing: 1px;
}

.intro h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #000000;
    letter-spacing: 1px;
}

.intro p {
    font-size: 1.1rem;
    color: #313131;
    max-width: 800px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: #eee;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature .feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.feature h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #000000;
    letter-spacing: 1px;
}

.feature p {
    color: #313131;
}

/* CTA Section */
.cta {
    padding: 4rem 0;
    background: #32373c url('images/nodes.jpg') center center/cover no-repeat;
    color: #ffffff;
    text-align: center;
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(50, 55, 60, 0.85);
    z-index: 1;
}

.cta .container {
    position: relative;
    z-index: 2;
}

.cta h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.subheading {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.signup-form {
    max-width: 500px;
    margin: 0 auto 2rem;
    display: flex;
    gap: 1rem;
}

.signup-form .form-group {
    flex: 1;
}

.signup-form input {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.signup-form input:focus {
    outline: 2px solid #0693e3;
}

.btn {
    background: #0693e3;
    color: #ffffff;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #007cba;
}

.privacy-notice {
    font-size: 0.9rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    font-style: italic;
}

/* Footer */
footer {
    background: #32373c;
    color: #ffffff;
    padding: 2rem 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

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

    .feature-grid {
        grid-template-columns: 1fr;
    }
}