* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #1f2937;
    background: #f7fafc;
    line-height: 1.6;
}

.container {
    width: min(1000px, 92%);
    margin: 0 auto;
}

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
}

.nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}

.logo {
    text-decoration: none;
    font-weight: 700;
    color: #111827;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

nav a {
    text-decoration: none;
    color: #4b5563;
    padding: 6px 10px;
    border-radius: 6px;
}

nav a.active,
nav a:hover {
    background: #111827;
    color: #ffffff;
}

.hero {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 28px;
    margin: 28px 0;
}

.section {
    margin: 28px 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
}

.cta {
    display: inline-block;
    margin-top: 8px;
    text-decoration: none;
    background: #111827;
    color: #ffffff;
    padding: 10px 16px;
    border-radius: 8px;
}

.list {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
}

.list li {
    margin-bottom: 8px;
}

form {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
}

label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

input,
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
}

button {
    border: 0;
    background: #111827;
    color: #ffffff;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
}

.success {
    padding: 10px 14px;
    border-radius: 8px;
    background: #dcfce7;
    color: #166534;
    margin-bottom: 14px;
}

.site-footer {
    margin-top: 40px;
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 16px 0;
    color: #4b5563;
    font-size: 14px;
}