:root {
    --bg: #ffffff;
    --text: #1a1a1a;
    --primary: #0070f3;
    --gray: #666;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    padding: 2rem 0;
    display: flex;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

nav ul { list-style: none; display: flex; gap: 2rem; }
nav a { text-decoration: none; color: var(--text); font-weight: 700; }

/* Hero */
.hero { padding: 8rem 0; }
.hero h1 { font-size: 4rem; margin-bottom: 1rem; }
.highlight { color: var(--primary); }
.hero p { font-size: 1.5rem; color: var(--gray); margin-bottom: 2rem; }

/* Buttons */
.btn {
    background: var(--primary);
    color: white;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.btn-outline {
    border: 2px solid var(--text);
    color: var(--text);
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
}

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

.card {
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s;
}

.card:hover { transform: translateY(-5px); }
.card-image { height: 200px; width: 100%; }
.card-content { padding: 1.5rem; }
/* Metrics Ribbon */
.metrics-bar {
    display: flex;
    justify-content: space-around;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 5px solid var(--primary);
}

.metric {
    text-align: center;
    display: flex;
    flex-direction: column;
}

.metric strong { font-size: 1.8rem; color: var(--primary); }
.metric span { font-size: 0.9rem; color: var(--gray); text-transform: uppercase; }

/* Viz Container */
.viz-container {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Code Snippet Styling */
code {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}
/* Footer */
footer {
    text-align: center;
    padding: 6rem 0;
    background: #fafafa;
    margin-top: 4rem;
}

.socials { margin-top: 2rem; }