* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #0b0d12;
    color: #f5f7fb;
}

.container {
    width: min(900px, 92%);
    margin: 60px auto;
}

.hero {
    margin-bottom: 32px;
}

.badge {
    display: inline-block;
    padding: 7px 12px;
    border: 1px solid #444;
    border-radius: 999px;
    font-size: 14px;
}

h1 {
    font-size: clamp(38px, 7vw, 68px);
    margin: 18px 0 10px;
}

.hero p {
    color: #adb5c4;
    font-size: 18px;
}

.card {
    background: #151820;
    border: 1px solid #292e3a;
    border-radius: 16px;
    padding: 24px;
    margin: 18px 0;
}

form {
    display: flex;
    gap: 10px;
}

input,
button {
    font: inherit;
    padding: 12px 14px;
    border-radius: 9px;
}

input {
    flex: 1;
    color: white;
    background: #0c0e13;
    border: 1px solid #343a48;
}

button {
    border: 0;
    cursor: pointer;
    font-weight: 700;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #2c303a;
}

footer {
    margin-top: 30px;
    color: #7f8795;
}

@media (max-width: 600px) {
    form {
        flex-direction: column;
    }
}