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

:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b; /* Cor mais sólida para o card */
    --primary: #3b82f6;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at top right, rgba(30, 58, 138, 0.2), transparent),
                      radial-gradient(circle at bottom left, rgba(30, 58, 138, 0.1), transparent);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    width: 90%;
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 60px;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

h1 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -1px;
    background: linear-gradient(to bottom right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.last-update {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 50px;
    display: block;
    font-weight: 500;
}

h2 {
    font-size: 26px;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 20px;
    color: #fff;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
    padding-bottom: 5px;
}

h3 {
    font-size: 19px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 12px;
    color: #e2e8f0;
}

p, li {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 20px;
}

ul {
    margin-left: 20px;
    margin-bottom: 30px;
}

li {
    margin-bottom: 12px;
    padding-left: 10px;
}

.highlight {
    color: var(--primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .container {
        padding: 40px 24px;
        margin-top: 100px;
    }
    
    h1 { font-size: 28px; }
    h2 { font-size: 22px; }
}