:root {
    --deep-navy: #0F172A;
    --emerald: #10B981;
    --warm-gray: #6B7280;
    --light-gray: #F8FAFC;
    --white: #FFFFFF;
    --text-dark: #1F2937;
    --text-light: #6B7280;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--deep-navy) 0%, #1E293B 100%);
    color: var(--white);
    padding: 80px 0;
    min-height: 90vh;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    min-height: 70vh;
}

.brand-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.logo {
    width: 60px;
    height: 60px;
    margin-right: 20px;
}

.brand-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: #E2E8F0;
    line-height: 1.6;
}

.cta-button {
    background: var(--emerald);
    color: var(--white);
    text-decoration: none;
    display: inline-block;
    padding: 16px 32px;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #059669;
}

.hero-image {
    text-align: center;
    margin-top: 40px;
}

.hero-image-main {
    width: 100%;
    max-width: 600px;
    height: 350px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.security-image-main {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Overview Section */
.overview {
    padding: 100px 0;
    background: var(--light-gray);
}

.overview h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--deep-navy);
}

.overview > .container > p {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 60px;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.overview-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.overview-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.overview-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--deep-navy);
}

/* Features Section */
.features {
    padding: 100px 0;
}

.features h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--deep-navy);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature {
    padding: 40px 30px;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    text-align: center;
}

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--deep-navy);
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
    background: var(--light-gray);
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--deep-navy);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
    padding: 40px 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--emerald);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--deep-navy);
}

/* Products Section */
.products {
    padding: 100px 0;
}

.products h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--deep-navy);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.product {
    background: var(--white);
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.product.featured {
    border-color: var(--emerald);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.1);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--emerald);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.product h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--deep-navy);
}

.product-price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--emerald);
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.price-period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-light);
}

.product-features {
    list-style: none;
    margin-bottom: 40px;
}

.product-features li {
    padding: 10px 0;
    border-bottom: 1px solid #F3F4F6;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-button {
    background: var(--deep-navy);
    color: var(--white);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    width: 100%;
    box-sizing: border-box;
}

.product-button:hover {
    background: #1E293B;
}

.featured .product-button {
    background: var(--emerald);
}

.featured .product-button:hover {
    background: #059669;
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Contact section targeting */
#contact {
    scroll-margin-top: 20px;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: var(--light-gray);
}

.benefits h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--deep-navy);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.benefit h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--deep-navy);
}

/* Security Section */
.security {
    padding: 100px 0;
}

.security-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.security-text {
    flex: 2;
}

.security-image {
    flex: 1;
}

.security h2 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--deep-navy);
}

.security-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.security-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.security-icon {
    width: 24px;
    height: 24px;
}

/* Trust Section */
.trust {
    padding: 100px 0;
    background: var(--deep-navy);
    color: var(--white);
    text-align: center;
}

.trust h2 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 60px;
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--emerald);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.125rem;
    color: #E2E8F0;
}

.certifications p {
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: #E2E8F0;
}

.cert-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.cert-badge {
    background: rgba(16, 185, 129, 0.2);
    color: var(--emerald);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--emerald);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--light-gray);
    text-align: center;
}

.contact h2 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--deep-navy);
}

.contact > .container > p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--deep-navy);
}

.contact-item a {
    color: var(--emerald);
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-left {
    flex: 1;
}

.footer-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
}

.brand-footer {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    margin-right: 15px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-left p {
    color: #E2E8F0;
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a {
    color: #E2E8F0;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--emerald);
    text-decoration: underline;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: right;
}

.footer-contact p {
    margin: 0;
    font-size: 0.875rem;
}

.footer-contact a {
    color: var(--emerald);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
    color: #9CA3AF;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .security-content {
        flex-direction: column;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
        min-height: auto;
    }
    
    .hero .container {
        min-height: auto;
    }
    
    .brand-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .brand-name {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 2.25rem;
    }
    
    .hero-content p {
        font-size: 1.125rem;
    }
    
    .hero-image-main {
        height: 250px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .footer-right {
        align-items: center;
    }
    
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-contact {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brand-header {
        margin-bottom: 20px;
    }
    
    .logo {
        width: 50px;
        height: 50px;
    }
    
    .brand-name {
        font-size: 1.75rem;
    }
    
    .hero-content h2 {
        font-size: 1.875rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .hero-image-main {
        height: 200px;
    }
    
    .footer-links {
        gap: 15px;
    }
    
    .footer-links a {
        font-size: 0.8125rem;
    }
}

/* Remove any potential horizontal scroll */
body {
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Ensure images don't cause overflow */
img {
    max-width: 100%;
    height: auto;
}

/* Fix any potential white space issues */
* {
    box-sizing: border-box;
}

html, body {
    width: 100%;
    margin: 0;
    padding: 0;
}