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

body {
    font-family: Inter, Arial, sans-serif;
    background: #020617;
    color: #e2e8f0;
    line-height: 1.7;
}

.container {
    width: 1200px;
    max-width: 94%;
    margin: auto;
}

.header {
    border-bottom: 1px solid #1e293b;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.logo {
    font-size: 30px;
    font-weight: 800;
    color: #38bdf8;
}

.nav a {
    color: #cbd5e1;
    text-decoration: none;
    margin-left: 24px;
}

.hero {
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 72px;
    margin-bottom: 20px;
}

.hero p {
    color: #94a3b8;
    font-size: 22px;
    max-width: 800px;
    margin: auto;
}

.buttons {
    margin-top: 40px;
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    margin: 10px;
    font-weight: 700;
}

.btn-primary {
    background: #38bdf8;
    color: black;
}

.btn-secondary {
    background: #111827;
    color: white;
    border: 1px solid #1f2937;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.card {
    background: #111827;
    border: 1px solid #1f2937;
    border-radius: 18px;
    padding: 30px;
}

.card h3 {
    margin-bottom: 14px;
}

.card p {
    color: #94a3b8;
}

.code-block {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 16px;
    padding: 24px;
    overflow-x: auto;
    margin-top: 30px;
}

pre {
    color: #38bdf8;
}

.section-title {
    font-size: 42px;
    margin-bottom: 30px;
}

.page {
    padding: 80px 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
}

.table th,
.table td {
    border-bottom: 1px solid #1f2937;
    padding: 18px;
    text-align: left;
}

.footer {
    border-top: 1px solid #1e293b;
    padding: 40px 0;
    text-align: center;
    color: #64748b;
}