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

:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --dark: #0a0a0a;
    --gray-900: #171717;
    --gray-800: #262626;
    --gray-600: #525252;
    --gray-400: #a3a3a3;
    --white: #ffffff;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-800);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.nav-cta {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border: 1px solid var(--gray-600);
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--white);
    color: var(--dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: radial-gradient(ellipse at top, rgba(0, 102, 255, 0.15) 0%, transparent 50%);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(to right, var(--white), var(--gray-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Services */
.services {
    padding: 100px 24px;
    background: var(--gray-900);
}

.services h2,
.benefits h2,
.contact h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--gray-800);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--gray-600);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
}

/* Benefits */
.benefits {
    padding: 100px 24px;
}

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

.benefit-number {
    display: block;
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.benefit p {
    color: var(--gray-400);
    font-size: 1.125rem;
}

/* Contact */
.contact {
    padding: 100px 24px;
    background: var(--gray-900);
    text-align: center;
}

.contact p {
    color: var(--gray-400);
    font-size: 1.25rem;
    margin-bottom: 32px;
}

/* Footer */
.footer {
    padding: 40px 24px;
    text-align: center;
    border-top: 1px solid var(--gray-800);
}

.footer p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 100px 24px 60px;
    }

    .services,
    .benefits,
    .contact {
        padding: 60px 24px;
    }
}