* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}
:root {
    --primary: #2563eb; 
    --primary-hover: #1d4ed8;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
body {
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover {
    color: var(--primary);
}
.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    padding: 5rem 5%;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    text-align: center;
}
.hero-container {
    max-width: 1000px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.hero h1 span {
    color: var(--primary);
}
.hero p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}
.btn {
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}
.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-secondary:hover {
    background: #eff6ff;
    transform: translateY(-2px);
}
.hero-features {
    display: flex;
    justify-content: center;
    gap: 1.5rem; 
    margin-top: 4rem;
    flex-wrap: wrap;
}

.feature-card {
    background: var(--white);
    padding: 1rem 1.2rem; 
    border-radius: 8px;
    box-shadow: var(--shadow);
    width: 180px; 
    height: 80px; 
    text-align: center;
    display: flex; 
    align-items: center;
    justify-content: center;
}
.feature-card h3 {
    margin-bottom: 0;
    color: var(--primary);
    font-size: 1rem; 
}

.video-section {
    padding: 5rem 5%;
    background: var(--white);
    text-align: center;
}
.video-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-top: 2rem;
}
.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.video-section p {
    max-width: 700px;
    margin: 1rem auto 0;
    color: var(--text-light);
}

.features {
    padding: 5rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}
.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.feature-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.feature-item p {
    color: var(--text-light);
}

.trust {
    padding: 4rem 5%;
    background: var(--white);
}
.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.trust p {
    margin-bottom: 2rem;
    color: var(--text-light);
}
.testimonials {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}
.testimonial-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    width: 300px;
    text-align: left;
}
.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
}
.testimonial-author {
    font-weight: 600;
}

.faq-section {
    padding: 5rem 5%;
    max-width: 900px;
    margin: 0 auto;
}
.faq-container {
    margin-top: 2rem;
}
.faq-item {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    overflow: hidden;
}
.faq-question {
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    transition: background 0.2s;
}
.faq-question:hover {
    background: #f1f5f9;
}
.faq-question::after {
    content: "+";
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform 0.2s;
}
.faq-item.active .faq-question::after {
    content: "-";
    transform: rotate(180deg);
}
.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-light);
}
.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.cta {
    padding: 5rem 5%;
    background: var(--primary);
    color: var(--white);
    text-align: center;
}
.cta-container {
    max-width: 800px;
    margin: 0 auto;
}
.cta h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}
.cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.footer {
    padding: 1rem 5%;
    background: var(--text-dark);
    color: var(--white);
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}
.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}
.footer-column a {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}
.footer-column a:hover {
    color: var(--primary);
}
.copyright {
    text-align: center;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

@media (max-width: 768px) {
    .nav-links {
display: none;
    }
    .mobile-menu-btn {
display: block;
    }
    .hero h1 {
font-size: 2rem;
    }
    .hero-features {
gap: 1rem;
    }

    .feature-card {
width: 100%;
max-width: 180px;
height: 70px; 
    }
    .section-title {
font-size: 1.7rem;
    }
    .video-section, .faq-section {
padding: 3rem 5%;
    }
}