:root {
    --primary-red: #c0392b;
    --highlight-red: #e74c3c;
    --highlight-green: #2ecc71;
    --text-color: #333;
    --bg-color: #fff;
    --font-family: 'Poppins', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 600px;
    /* Mobile-first funnel width */
    padding: 20px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
}

/* Red line at the top similar to the screenshot */
.header::before {
    content: '';
    position: absolute;
    top: -20px;
    /* Adjust based on container padding */
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-red);
    display: none;
    /* Hiding for now unless requested, but screenshot had something */
}

.logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 10px;
}

/* Progress bar simulation if needed, otherwise just a separator */
.progress-bar-container {
    width: 50px;
    height: 4px;
    background-color: var(--primary-red);
    margin-bottom: 20px;
    border-radius: 2px;
}

.headline {
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.4;
}

.highlight-green {
    color: var(--highlight-green);
}

.highlight-red {
    color: var(--primary-red);
}

.subheadline {
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 20px;
    color: #555;
    font-weight: 500;
}

.hero-image-container {
    width: 100%;
    margin-bottom: 25px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
}

.info-section {
    width: 100%;
    margin-bottom: 30px;
}

.info-title {
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.icon {
    margin-right: 10px;
    font-size: 1.2rem;
}

.promise-text {
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
}

.cta-button {
    background-color: var(--primary-red);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    box-shadow: 0 4px 6px rgba(192, 57, 43, 0.3);
    transition: transform 0.2s, background-color 0.2s;
    margin-bottom: 30px;
}

.cta-button:hover {
    background-color: #a93226;
    transform: translateY(-2px);
}

.cta-button:active {
    transform: translateY(0);
}

.footer {
    margin-top: auto;
    font-size: 0.8rem;
    color: #999;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
    width: 100%;
}

@media (max-width: 480px) {
    .headline {
        font-size: 1.2rem;
    }

    .container {
        padding: 15px;
    }
}

/* Quiz Specific Styles */
.quiz-container {
    justify-content: flex-start;
    /* Align top for quiz */
}

.question-title {
    font-size: 1.3rem;
    color: var(--primary-red);
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
}

.question-subtitle {
    font-size: 0.95rem;
    text-align: center;
    color: #444;
    margin-bottom: 30px;
    line-height: 1.5;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    width: 100%;
}

.option-btn {
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px 10px;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Circle indicator inside button */
.option-btn::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    position: absolute;
    right: 15px;
}

.option-btn:hover {
    border-color: var(--primary-red);
    box-shadow: 0 4px 8px rgba(192, 57, 43, 0.1);
}

.option-btn.selected {
    border-color: var(--primary-red);
    background-color: #fff5f5;
}

.option-btn.selected::after {
    border-color: var(--primary-red);
    background-color: var(--primary-red);
}

@media (max-width: 400px) {
    .options-grid {
        grid-template-columns: 1fr;
        /* Stack on very small screens if needed, but 2 cols usually fits */
    }
}