:root {
    --bg-color: #ffffff;
    --text-color: #0f172a;
    --primary-color: #2563eb; /* Strong Blue */
    --secondary-color: #f8fafc; /* Very light slate for backgrounds/cards */
    --accent-color: #0f172a; /* Dark slate instead of purple for high contrast accents */
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --header-bg: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

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

header .logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color); /* Clean dark info */
    text-decoration: none;
    letter-spacing: -0.025em;
}

.hero {
    text-align: center;
    padding: 5rem 0;
    background: radial-gradient(circle at top, #f1f5f9 0%, transparent 40%);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-weight: 800;
    letter-spacing: -0.05em;
}

.hero p {
    font-size: 1.25rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    border-color: var(--primary-color);
}

.card h3 {
    margin-top: 0;
    color: var(--text-color);
    font-size: 1.25rem;
}

.card p {
    color: #64748b;
    font-size: 0.95rem;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 3rem 0;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

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

th {
    background-color: var(--secondary-color);
    font-weight: 600;
    color: var(--text-color);
}

tr:last-child td {
    border-bottom: none;
}

.vs-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    vertical-align: middle;
    margin: 0 0.5rem;
}

footer {
    text-align: center;
    padding: 3rem 0;
    margin-top: 6rem;
    border-top: 1px solid var(--border-color);
    color: #94a3b8;
    background-color: var(--secondary-color);
}