* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    color: #1f2433;
    background: linear-gradient(135deg, #dbeafe, #ede9fe);
}

.wrapper {
    width: min(900px, 90%);
    margin: 50px auto;
    padding: 35px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(31, 36, 51, 0.18);
}

h1 {
    margin-top: 0;
    color: #312e81;
}

p {
    line-height: 1.6;
}

ul {
    padding-left: 0;
    list-style: none;
}

li {
    margin: 12px 0;
}

a {
    color: #4338ca;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
}

a:hover {
    color: #6d28d9;
    text-decoration: underline;
}

.wrapper a {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 10px;
    background: #eef2ff;
    transition: 0.2s ease;
}

.wrapper a:hover {
    background: #ddd6fe;
    text-decoration: none;
    transform: translateY(-2px);
}

img {
    display: block;
    max-width: 320px;
    width: 100%;
    height: auto;
    margin-top: 18px;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(31, 36, 51, 0.22);
}

form {
    margin-top: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

input,
select {
    width: 100%;
    max-width: 420px;
    padding: 11px;
    border: 2px solid #c7d2fe;
    border-radius: 10px;
    font-size: 1rem;
}

input:focus,
select:focus {
    outline: none;
    border-color: #6366f1;
}

input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

input[type="submit"] {
    width: auto;
    padding: 11px 20px;
    background: #4338ca;
    color: #ffffff;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

input[type="submit"]:hover {
    background: #312e81;
}

.feedback {
    min-height: 24px;
    color: #b91c1c;
    font-weight: bold;
}

footer {
    width: min(900px, 90%);
    margin: 0 auto 30px;
    padding: 18px;
    text-align: center;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(31, 36, 51, 0.14);
}

footer a {
    display: inline-block;
    margin: 6px 10px;
    padding: 8px 12px;
    color: #312e81;
    background: #eef2ff;
    border-radius: 8px;
}

footer a:hover {
    background: #ddd6fe;
    text-decoration: none;
}