:root {
    --bg-main: #090d16;
    --bg-card: #111726;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(59, 130, 246, 0.4);
    --primary-blue: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --max-width: 1200px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

header {
    background: rgba(9, 13, 22, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-white);
    text-decoration: none;
}

.logo span {
    color: var(--primary-blue);
}

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

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

nav a:hover, nav a.active {
    color: var(--text-white);
}

main {
    max-width: var(--max-width);
    margin: 3rem auto;
    padding: 0 2rem;
}

.hero {
    padding: 4rem 0 2rem 0;
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.8rem;
    background: var(--accent-glow);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--primary-blue);
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.btn-group {
    display: flex;
    gap: 1rem;
}

.btn-primary {
    background: var(--primary-blue);
    color: #fff;
    padding: 0.8rem 1.6rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    padding: 0.8rem 1.6rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

section {
    margin-bottom: 4rem;
}

h2 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    max-width: 700px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-white);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 1.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
}

td {
    color: var(--text-muted);
    font-size: 0.95rem;
}

td strong {
    color: var(--text-white);
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 5rem;
}