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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --text-primary: #e8e8ed;
    --text-secondary: #9494a3;
    --accent: #4f8fff;
    --accent-dim: #2a4a8a;
    --border: #2a2a3a;
    --code-keyword: #c792ea;
    --code-string: #c3e88d;
    --code-prop: #82aaff;
}

html {
    scroll-behavior: smooth;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 1rem 2rem;
}

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

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: -0.5px;
}

.logo-bracket {
    color: var(--accent);
    font-weight: 700;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: color 0.2s;
}

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

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.hero-tag {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1.5px;
}

.highlight {
    color: var(--accent);
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 480px;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-button {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.2s;
}

.cta-button:hover {
    background: #3a7aee;
    transform: translateY(-1px);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.code-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.code-header {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca42; }

.code-block pre {
    padding: 1.25rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    line-height: 1.8;
    overflow-x: auto;
}

.code-keyword { color: var(--code-keyword); }
.code-string { color: var(--code-string); }
.code-prop { color: var(--code-prop); }

/* Sections */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

/* Services */
.services {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2rem;
    transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-2px);
}

.service-icon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 700;
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Solutions */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solution-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2.5rem;
}

.solution-block h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--accent);
}

.solution-block ul {
    list-style: none;
}

.solution-block li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    padding-left: 1rem;
    position: relative;
}

.solution-block li:last-child {
    border-bottom: none;
}

.solution-block li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

/* Contact */
.contact {
    text-align: center;
    border-top: 1px solid var(--border);
}

.contact-link {
    display: inline-block;
    margin-top: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    color: var(--accent);
    text-decoration: none;
    padding: 0.75rem 2rem;
    border: 1px solid var(--accent-dim);
    border-radius: 6px;
    transition: background 0.2s, border-color 0.2s;
}

.contact-link:hover {
    background: rgba(79, 143, 255, 0.1);
    border-color: var(--accent);
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
}

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

footer p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding-top: 8rem;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        width: 100%;
    }

    .code-block {
        max-width: 100%;
    }

    .nav-links {
        gap: 1.25rem;
    }

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

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