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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at top, #0f172a, #020617);
    color: #e5e7eb;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 80px;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: white;
}

.navbar nav a {
    margin-left: 24px;
    text-decoration: none;
    color: #cbd5f5;
    font-weight: 500;
}

.btn-outline {
    padding: 8px 16px;
    border: 1px solid #3b82f6;
    border-radius: 8px;
    color: #3b82f6;
}

/* HERO */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    color: white;
}

.hero p {
    margin-top: 20px;
    font-size: 20px;
    color: #94a3b8;
}

.hero-actions {
    margin-top: 40px;
}

.btn-primary {
    background: #3b82f6;
    color: white;
    padding: 14px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin-right: 12px;
}

.btn-secondary {
    border: 1px solid #334155;
    padding: 14px 32px;
    border-radius: 10px;
    text-decoration: none;
    color: #e5e7eb;
}

/* FEATURES */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    padding: 80px;
    background: #020617;
}

.feature h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.feature p {
    color: #94a3b8;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 30px;
    font-size: 14px;
    color: #64748b;
}