:root {
    --coffee-dark: #3b2416;
    --coffee-main: #6f3f24;
    --coffee-light: #b98255;
    --cream: #f8f1e8;
}

body {
    background: #f7f4ef;
    color: #2b211b;
}

.survey-hero {
    background: linear-gradient(135deg, #3b2416, #6f3f24);
    color: white;
    border-radius: 0 0 32px 32px;
    padding: 48px 0;
}

.survey-card {
    border: none;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(0,0,0,.08);
}

.btn-coffee {
    background: var(--coffee-main);
    color: white;
    border: none;
}

.btn-coffee:hover {
    background: var(--coffee-dark);
    color: white;
}

.form-label {
    font-weight: 600;
}

.survey-logo-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 12px 18px;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
}

.survey-logo-box img {
    max-height: 58px;
    max-width: 180px;
    object-fit: contain;
}