body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1557682257-2f9c36a3a7e9?w=1600&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
body::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.78);
    z-index: -1;
}
.container { max-width: 900px; margin: 0 auto; padding: 20px; position: relative; z-index: 1; }
.hero { text-align: center; padding: 80px 20px; }
.hero h1 { font-size: 2.8em; margin-bottom: 20px; color: #003366;}
.hero p { font-size: 1.25em; max-width: 700px; margin: 0 auto 30px; }
.cta { display: inline-block; background: #222; color: white; padding: 12px 28px; text-decoration: none; border-radius: 4px; font-weight: bold; }
.section { padding: 50px 20px; }
.section h2 { text-align: center; margin-bottom: 40px; font-size: 2em; color: #555555;}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.grid-item { background: rgba(255,255,255,0.9); padding: 30px; border-radius: 8px; text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.grid-item a { color: #222; text-decoration: none; font-weight: bold; }
.form { max-width: 560px; margin: 0 auto; }
.form input, .form textarea { width: 100%; padding: 12px; margin: 12px 0; border: 1px solid #ddd; border-radius: 4px; box-sizing: border-box; font-family: inherit; }
.form button { width: 100%; background: #222; color: white; padding: 14px; border: none; border-radius: 4px; cursor: pointer; font-size: 1.1em; font-weight: bold; }
.success { color: #2e8b57; text-align: center; margin-top: 20px; font-weight: bold; }
.info { text-align: center; color: #555; line-height: 1.8; }
footer { text-align: center; padding: 30px; color: #777; font-size: 0.9em; border-top: 1px solid #eee; margin-top: 50px; }

p.small {
    font-size: 0.75em;
    text-align: center;
    color: #777;
}