@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-dark: #030303;
    --bg-card: #0e0e0e;
    --bg-card-hover: #141414;
    --border-color: #222;
    --primary: #fff;
    --text-secondary: #888;
    --accent-glow: rgba(255, 255, 255, 0.08);
    --success: #00E676;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Nav */
nav {
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    background: rgba(3, 3, 3, 0.8);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand img {
    height: 32px;
    border-radius: 6px;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 24px;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    /* Optional: space between icon and text if mixed */
}

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

/* Hero */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(120, 120, 120, 0.05) 0%, transparent 50%);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    background: linear-gradient(180deg, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 40px;
    line-height: 1.5;
}

.btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    height: 48px;
    padding: 0 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary {
    background: #fff;
    color: #000;
}

.btn-primary:hover {
    background: #e0e0e0;
}

.btn-secondary {
    background: #1a1a1a;
    color: #fff;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: #222;
    border-color: #444;
}

/* Metrics Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 120px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s;
}

.card:hover {
    border-color: #444;
}

.metric-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.05em;
    color: var(--primary);
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.success-text {
    color: var(--success);
}

/* Feature Grid */
.features-section {
    padding-bottom: 120px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 2.5rem;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 12px;
}

.icon-box {
    width: 48px;
    height: 48px;
    background: #1a1a1a;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: #fff;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Code Snippet */
.code-window {
    background: #111;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: #a9b7c6;
    overflow-x: auto;
    margin-top: 24px;
}

.code-green {
    color: #6a8759;
}

.code-blue {
    color: #cc7832;
}

.code-purple {
    color: #9876aa;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 48px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {

    /* Nav */
    nav .container {
        height: auto;
        flex-direction: column;
        padding: 16px;
        gap: 16px;
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        gap: 16px;
    }

    .nav-links a {
        margin-left: 0;
        font-size: 0.85rem;
    }

    .nav-links span {
        display: none;
        /* Hide separator on mobile */
    }

    /* Hero */
    .hero {
        padding: 80px 0 60px;
    }

    .hero h1 {
        font-size: 2.5rem;
        padding: 0 10px;
    }

    .hero p {
        font-size: 1rem;
        padding: 0 20px;
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Bento Grid */
    .bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card {
        padding: 24px;
    }

    .metric-val {
        font-size: 2rem;
    }

    /* Features */
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 2rem;
        padding: 0 10px;
    }

    /* Footer */
    footer .container {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
}