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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

a {
    color: #5382ff;
}

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

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 30px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #5382ff;
}

/* Hero Section */
.hero {
    padding: 80px 0 100px;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    color: #111827;
}

.hero .tagline {
    font-size: 1.5rem;
    color: #6b7280;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: #5382ff;
    color: white;
    border: 2px solid #5382ff;
}

.btn-primary:hover {
    background: #3d6aed;
    border-color: #3d6aed;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(83, 130, 255, 0.2);
}

.btn-secondary {
    background: white;
    color: #5382ff;
    border: 2px solid #5382ff;
}

.btn-secondary:hover {
    background: #e2ebff;
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f9fafb;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: #111827;
}

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

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #111827;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.7;
}

/* Why SPQR Section */
.why-spqr {
    padding: 80px 0;
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #111827;
}

.why-text p {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 20px;
    line-height: 1.8;
}

.highlight-box {
    background: #e2ebff;
    border-left: 4px solid #5382ff;
    padding: 25px;
    margin-top: 30px;
    border-radius: 8px;
}

.highlight-box strong {
    color: #5382ff;
    font-size: 1.2rem;
}

/* Problem-Solution Section */
.problem-solution {
    padding: 100px 0;
    background: #ffffff;
}

.content-left {
    max-width: 900px;
}

.section-label {
    display: block;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #5382ff;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.large-headline {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: left;
    color: #111827;
    max-width: 900px;
    margin: 0 0 32px 0;
}

.large-headline .highlight {
    background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 100%);
    padding: 0 8px;
    border-radius: 4px;
}

.section-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #6b7280;
    text-align: left;
    max-width: 800px;
    margin: 0 0 80px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 40px;
    max-width: 1140px;
}

.benefit-card {
    text-align: left;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background: #eef2ff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: #6b7280;
}

/* Stats Section */
.stats {
    padding: 60px 0;
    background: #1e293b;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #5382ff;
}

.stat-item p {
    color: #cbd5e1;
    font-size: 1.1rem;
}

/* Docker Section */
.docker-section {
    padding: 100px 0;
    background: #ffffff;
    text-align: center;
}

.docker-command-box {
    max-width: 700px;
    margin: 0 auto 20px;
    background: #1e293b;
    border-radius: 12px;
    padding: 14px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.docker-command-box code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 1.125rem;
    color: #e2e8f0;
    flex: 1;
    text-align: left;
}

.copy-btn {
    background: #334155;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    color: #cbd5e1;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: #475569;
    color: #ffffff;
}

.docker-description {
    margin-top: 20px;
}

.link-arrow {
    color: #5382ff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.2s;
}

.link-arrow:hover {
    color: #3d6aed;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, #5382ff 0%, #3d6aed 100%);
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-section .btn {
    background: white;
    color: #5382ff;
}

.cta-section .btn:hover {
    background: #e2ebff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
    padding: 40px 0;
    background: #111827;
    color: #9ca3af;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .tagline {
        font-size: 1.2rem;
    }

    .why-content {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

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

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: #dcfce7;
    color: #166534;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

/* Use Cases Section */
.use-cases {
    padding: 80px 0;
    background: white;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.use-case-card {
    padding: 30px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s;
}

.use-case-card:hover {
    border-color: #5382ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(83, 130, 255, 0.1);
}

.use-case-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #111827;
}

.use-case-card p {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1rem;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #f9fafb;
}

.faq-list {
    margin: 0 auto;
    margin-top: 40px;
}

.faq-item {
    background: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 12px;
    border-left: 4px solid #5382ff;
}

.faq-item h3 {
    font-size: 1.2rem;
    color: #111827;
    margin-bottom: 12px;
    font-weight: 600;
}

.faq-item p {
    color: #4b5563;
    line-height: 1.7;
}

.faq-item ul {
    margin-top: 10px;
    margin-left: 20px;
    color: #4b5563;
    line-height: 1.7;
}

.faq-item code {
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: #5382ff;
}