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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.center {
    text-align: center;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    line-height: 1.1;
}

.tagline {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 650px;
    margin-bottom: 2.5rem;
}

.cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #e94560;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

.cta-secondary {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: transparent;
    color: #0f3460;
    text-decoration: none;
    border: 2px solid #0f3460;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.2s;
}

.cta-secondary:hover {
    background: #0f3460;
    color: white;
}

/* Value Prop */
.value-prop {
    padding: 5rem 0;
    background: #f8f9fa;
}

.value-prop h2 {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.lead {
    text-align: center;
    font-size: 1.15rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #e94560;
}

.stat-label {
    font-size: 0.95rem;
    color: #666;
}

/* Services */
.services-preview {
    padding: 5rem 0;
}

.services-preview h2,
.use-cases h2 {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 3rem;
    color: #1a1a2e;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    padding: 2rem;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.service-card:hover {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.service-card h3 {
    margin-bottom: 0.75rem;
    color: #1a1a2e;
    font-size: 1.25rem;
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Use Cases */
.use-cases {
    padding: 5rem 0;
    background: #1a1a2e;
    color: white;
}

.use-cases h2 {
    color: white;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.use-case {
    padding: 1.5rem;
    border-left: 3px solid #e94560;
    background: rgba(255, 255, 255, 0.05);
}

.use-case h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.use-case p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Contact */
.contact {
    background: #f8f9fa;
    padding: 5rem 0;
}

.contact h2 {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
    color: #1a1a2e;
}

.contact > .container > p {
    text-align: center;
    color: #666;
    margin-bottom: 2.5rem;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0f3460;
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 1rem 2.5rem;
    background: #e94560;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.875rem;
}

/* Page Header (for inner pages) */
.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Content Sections */
.content-section {
    padding: 5rem 0;
}

.content-section:nth-child(even) {
    background: #f8f9fa;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

.content-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.content-section p {
    color: #555;
    margin-bottom: 1rem;
}

.content-section ul {
    margin-left: 1.5rem;
    color: #555;
}

.content-section li {
    margin-bottom: 0.5rem;
}

/* Two Column Layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Service Detail Cards */
.service-detail {
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-detail h3 {
    color: #e94560;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .page-header {
        padding: 7rem 0 3rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}