* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f7f3ea;
    color: #1f2933;
}

header {
    text-align: center;
    padding: 48px 24px 32px;
    background: linear-gradient(135deg, #fff3b0, #f9c74f);
}

header h1 {
    margin: 0;
    font-size: 3rem;
}

header p {
    max-width: 650px;
    margin: 12px auto 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

main {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 24px;
    display: grid;
    gap: 32px;
}

section {
    background: white;
    padding: 28px;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

section h2 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 1.8rem;
}

section[aria-labelledby="results-heading"] {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

#results-heading {
    grid-column: 1 / -1;
}

section[aria-labelledby="results-heading"] div {
    padding: 20px;
    border-radius: 14px;
    background: #fff8dc;
    border: 1px solid #f3d36b;
}

section[aria-labelledby="results-heading"] h3 {
    margin: 0 0 8px;
    font-size: 1.4rem;
}

section[aria-labelledby="results-heading"] p {
    margin: 0;
    color: #5f6c72;
    line-height: 1.5;
}

form {
    display: grid;
    gap: 24px;
}

fieldset {
    border: 1px solid #d9dee3;
    border-radius: 14px;
    padding: 20px;
    display: grid;
    gap: 18px;
}

legend {
    padding: 0 8px;
    font-weight: bold;
    color: #374151;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

input,
select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 1rem;
    background: white;
}

input:focus,
select:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

button {
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    background: #f59e0b;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #d97706;
}

@media (max-width: 750px) {
    section[aria-labelledby="results-heading"] {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 2.3rem;
    }
}