:root {
    --primary: #4C1D95;
    --secondary: #64748B;
    --bg: #FFFFFF;
    --text: #1E293B;
    --border: #E2E8F0;
    --light-bg: #F8FAFC;
    --success: #10B981;
    --warning: #F59E0B;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

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

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.025em;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    text-decoration: none;
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.hero p {
    font-size: 1.125rem;
    color: var(--secondary);
    max-width: 800px;
    margin: 0 auto 2rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-verified {
    background-color: #ECFDF5;
    color: var(--success);
    border: 1px solid #A7F3D0;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.card {
    padding: 2rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--light-bg);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background: #F1F5F9;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

th, td {
    text-align: left;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--light-bg);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--secondary);
}

.callout {
    padding: 1.5rem;
    border-left: 4px solid var(--primary);
    background: #F5F3FF;
    margin: 2rem 0;
}

footer {
    border-top: 1px solid var(--border);
    padding: 4rem 2rem;
    background: var(--light-bg);
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--secondary);
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-weight: 600;
    font-size: 0.875rem;
}

input, textarea, select {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font-family: inherit;
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }
    .hero h1 {
        font-size: 2rem;
    }
}