* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #ffffff;
    color: #111111;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
}

.hero {
    background: #0f172a;
    color: #ffffff;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.subtitle {
    font-size: 18px;
    opacity: 0.8;
}

.section {
    padding: 70px 0;
}

.section.alt {
    background: #f5f6f8;
}

h2 {
    font-size: 26px;
    margin-bottom: 20px;
}

p {
    margin-bottom: 15px;
}

ul {
    margin: 15px 0 20px 20px;
}

li {
    margin-bottom: 8px;
}

.btn-primary {
    display: inline-block;
    background: #1e293b;
    color: #ffffff;
    padding: 12px 28px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background: #334155;
}

.contact form {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

input,
textarea {
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    font-size: 14px;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

footer {
    background: #0f172a;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    font-size: 14px;
}