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

:root {
    --background: #000000;
    --foreground: #ffffff;
    --accent: #A78BFA;
    --accent-dim: #8B5CF6;
    --gray-100: #fafafa;
    --gray-200: #eaeaea;
    --gray-300: #999999;
    --gray-400: #888888;
    --gray-500: #666666;
    --gray-600: #444444;
    --gray-700: #333333;
    --gray-800: #1a1a1a;
    --gray-900: #0a0a0a;
    --border: #333333;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.nav {
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    position: sticky;
    top: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    z-index: 100;
}

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

.logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.contact-btn {
    color: var(--foreground) !important;
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.contact-btn:hover {
    background-color: var(--gray-800);
    border-color: var(--gray-500);
}

/* Hero Section */
.hero {
    padding: 120px 0 160px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.geometric-bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

.hero-title {
    font-size: clamp(40px, 8vw, 76px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(to bottom, var(--foreground), var(--gray-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: var(--gray-300);
    max-width: 720px;
    margin: 0 auto 48px;
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
    color: var(--background);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(167, 139, 250, 0.25);
}

.btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    background-color: transparent;
    color: var(--foreground);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background-color: var(--gray-800);
    border-color: var(--gray-500);
}

/* Sections */
.section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.section-header {
    position: relative;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.03em;
    text-align: center;
}

.accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
    margin: 16px auto 0;
}

.section-description {
    font-size: 18px;
    color: var(--gray-300);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.card p {
    color: var(--gray-300);
    font-size: 15px;
    line-height: 1.6;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.service-card {
    padding: 0;
    cursor: default;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.service-card p {
    color: var(--gray-300);
    font-size: 16px;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 120px 0;
}

.cta-title {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.cta-description {
    font-size: 20px;
    color: var(--gray-300);
    margin-bottom: 32px;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    padding: 48px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-logo {
    font-weight: 600;
    font-size: 16px;
}

.footer-text {
    color: var(--gray-400);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 20px;
    }

    .hero {
        padding: 80px 0 100px;
    }

    .section {
        padding: 60px 0;
    }

    .cta-section {
        padding: 80px 0;
    }

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

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}