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

:root {
    --primary-color: #0b7f8c;
    --secondary-color: #e67a78;
    --neutral-gray: #d1cbc3;
    --text-dark: #333333;
    --bg-offwhite: #fafaf8;
    --purple: #7a4e8d;
    --border-color: #E2E8F0;
    --success: #48BB78;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    background: linear-gradient(135deg, #d4eef0 0%, #fad4d3 100%);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(11, 127, 140, 0.15);
    overflow: hidden;
}

/* Header */
header {
    background: white;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-shrink: 0;
}

.logo img {
    width: 250px;
    height: auto;
    display: block;
}

/* Main Content */
main {
    padding: 40px 32px;
    min-height: 500px;
}

.screen {
    display: none;
}

.screen.active {
    display: block;
    animation: fadeIn 0.4s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Intro Screen */
h1 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.2;
}

.subtitle {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 32px;
    opacity: 0.8;
}

.intro-content {
    margin-bottom: 40px;
}

.intro-content p {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-dark);
    opacity: 0.9;
}

.intro-content strong {
    color: var(--text-dark);
}

.intro-content ul {
    margin-left: 24px;
    margin-bottom: 24px;
}

.intro-content li {
    margin-bottom: 12px;
    font-size: 18px;
    color: var(--text-dark);
    opacity: 0.9;
}

.time-note {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
}

/* Buttons */
.btn-primary, .btn-next, .btn-back, .btn-cta {
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: #096b76;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 127, 140, 0.3);
}

.btn-next {
    background: var(--primary-color);
    color: white;
    margin-top: 24px;
}

.btn-next:hover {
    background: #096b76;
}

.btn-next:disabled {
    background: #CBD5E0;
    cursor: not-allowed;
    transform: none;
}

.btn-back {
    background: white;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-back:hover {
    background: var(--bg-offwhite);
    border-color: var(--primary-color);
}

.btn-cta {
    background: var(--secondary-color);
    color: white;
    display: inline-block;
    text-decoration: none;
    width: 100%;
    text-align: center;
    margin-top: 20px;
}

.btn-cta:hover {
    background: #d9605e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 122, 120, 0.3);
}

.button-group {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.button-group .btn-back {
    flex: 1;
}

.button-group .btn-next {
    flex: 1;
    margin-top: 0;
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    margin-bottom: 16px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success));
    transition: width 0.3s ease;
    width: 20%;
}

.question-counter {
    font-size: 14px;
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 32px;
}

/* Questions */
.question {
    display: none;
}

.question.active {
    display: block;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.question h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.question-subtitle {
    font-size: 16px;
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 24px;
    font-style: italic;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: white;
}

.option:hover {
    border-color: var(--primary-color);
    background: var(--bg-offwhite);
}

.option input[type="radio"],
.option input[type="checkbox"] {
    margin-right: 16px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.option span {
    font-size: 18px;
    color: var(--text-dark);
}

.option input:checked + span {
    font-weight: 600;
    color: var(--primary-color);
}

/* Email Capture */
.email-capture {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.email-capture h2 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.email-capture p {
    font-size: 18px;
    color: var(--text-dark);
    opacity: 0.9;
    margin-bottom: 32px;
}

#email-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.email-input {
    padding: 16px;
    font-size: 18px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.2s ease;
}

.email-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.privacy-note {
    font-size: 14px;
    color: var(--text-dark);
    opacity: 0.7;
    margin-top: 16px;
}

.privacy-note a {
    color: var(--primary-color);
    text-decoration: underline;
}

.checkbox-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 20px 0;
    cursor: pointer;
}

.checkbox-consent input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}

.checkbox-consent span {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.5;
}

.checkbox-consent a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Results Screen */
.results-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 32px 0;
}

.stat-box {
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    background: var(--bg-offwhite);
    border: 2px solid var(--border-color);
}

.stat-box.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--success));
    color: white;
    border: none;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.results-content {
    margin-top: 40px;
}

.result-section {
    margin-bottom: 32px;
    padding: 24px;
    background: var(--bg-offwhite);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.result-section.solution {
    background: linear-gradient(135deg, #f0f9fa, #e0f2fe);
    border-left-color: var(--success);
}

.result-section.details {
    background: white;
    border-left-color: var(--primary-color);
}

.result-section.details ul {
    list-style: none;
    margin-left: 0;
}

.result-section.details li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.result-section.details li:last-child {
    border-bottom: none;
}

.result-section h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.result-section p {
    font-size: 18px;
    color: var(--text-dark);
    opacity: 0.9;
    margin-bottom: 16px;
}

.result-section ul {
    margin-left: 24px;
}

.result-section li {
    margin-bottom: 12px;
    font-size: 17px;
    color: var(--text-dark);
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    margin-top: 48px;
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--purple));
    border-radius: 12px;
    text-align: center;
    color: white;
}

.cta-section h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.price-label {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
    opacity: 0.95;
}

.price-highlight {
    font-size: 32px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 8px;
}

.urgency {
    font-size: 18px;
    margin-bottom: 24px;
    opacity: 0.9;
}

.guarantee {
    font-size: 14px;
    margin-top: 16px;
    opacity: 0.8;
}

/* Footer */
footer {
    padding: 24px 32px;
    text-align: center;
    background: var(--bg-offwhite);
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.4;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
    }

    main {
        padding: 24px 20px;
    }

    h1 {
        font-size: 28px;
    }

    .subtitle {
        font-size: 18px;
    }

    .question h2 {
        font-size: 22px;
    }

    .results-summary {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 36px;
    }

    .button-group {
        flex-direction: column;
    }

    .button-group .btn-back,
    .button-group .btn-next {
        flex: 1;
    }
}