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

:root {
    --oak-brown: #8B6F47;
    --slate-gray: #5F6F7A;
    --brick-red: #9B4B3F;
    --warm-cream: #F5EFE7;
    --deep-charcoal: #2C2C2C;
    --soft-white: #FEFEFE;
    --gold-accent: #D4A574;
    --success-green: #4A7856;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--deep-charcoal);
    line-height: 1.6;
    background-color: var(--soft-white);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    z-index: 1000;
    padding: 1rem 0;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--oak-brown);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--slate-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--oak-brown);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(44, 44, 44, 0.5), rgba(44, 44, 44, 0.3)), url('hero-background.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 2rem;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--warm-cream);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--oak-brown), var(--gold-accent));
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(139, 111, 71, 0.4);
    text-decoration: none;
}

.cta-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(139, 111, 71, 0.6);
}

.cta-button:disabled {
    background: #999;
    cursor: not-allowed;
    opacity: 0.6;
}

.platform-warning {
    display: none;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--brick-red);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
}

.platform-warning.show {
    display: inline-block;
}

/* Section Styles */
section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    font-size: 2.5rem;
    color: var(--oak-brown);
    margin-bottom: 1rem;
    text-align: center;
}

section .subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--slate-gray);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Why Us Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--warm-cream);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--oak-brown);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--deep-charcoal);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--slate-gray);
    font-size: 1rem;
}

/* Process Section */
.process-section {
    background-color: var(--warm-cream);
    padding: 5rem 2rem;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--oak-brown), var(--gold-accent));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.process-step h3 {
    font-size: 1.5rem;
    color: var(--oak-brown);
    margin-bottom: 1rem;
}

.process-step p {
    color: var(--slate-gray);
    font-size: 1.05rem;
}

.realization-highlight {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 4px solid var(--success-green);
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    font-weight: 600;
}

/* System Requirements */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.requirement-item {
    background: var(--warm-cream);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--oak-brown);
}

.requirement-item h4 {
    color: var(--oak-brown);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.requirement-item p {
    color: var(--slate-gray);
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 2rem auto;
}

.faq-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--deep-charcoal);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--warm-cream);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--oak-brown);
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--slate-gray);
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--oak-brown), var(--gold-accent));
    color: white;
    padding: 5rem 2rem;
}

.contact-section h2 {
    color: white;
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.contact-item {
    text-align: center;
}

.contact-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: white;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-size: 1.1rem;
    opacity: 0.95;
}

.contact-item a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.3s ease;
}

.contact-item a:hover {
    border-color: white;
}

/* Trust Section */
.trust-section {
    background-color: var(--slate-gray);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

.trust-section h2 {
    color: white;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.trust-icon {
    width: 40px;
    height: 40px;
    color: var(--gold-accent);
}

/* Footer */
footer {
    background-color: var(--deep-charcoal);
    color: var(--warm-cream);
    padding: 3rem 2rem 1.5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--gold-accent);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--warm-cream);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--gold-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(245, 239, 231, 0.2);
    color: #999;
}

/* Legal Pages */
.legal-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 10rem 2rem 5rem;
}

.legal-page h1 {
    color: var(--oak-brown);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.legal-page .last-updated {
    color: var(--slate-gray);
    font-style: italic;
    margin-bottom: 2rem;
}

.legal-page h2 {
    color: var(--oak-brown);
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-page h3 {
    color: var(--deep-charcoal);
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
}

.legal-page p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--slate-gray);
}

.legal-page ul, .legal-page ol {
    margin-bottom: 1rem;
    margin-left: 2rem;
    line-height: 1.8;
    color: var(--slate-gray);
}

.legal-page li {
    margin-bottom: 0.5rem;
}

.legal-page a {
    color: var(--oak-brown);
    text-decoration: none;
    border-bottom: 1px solid var(--oak-brown);
}

.legal-page a:hover {
    color: var(--gold-accent);
    border-color: var(--gold-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .trust-badges {
        gap: 1.5rem;
    }
    
    .trust-badge {
        font-size: 0.95rem;
    }
}