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

:root {
    --primary: #44CECE;
    --primary-dark: #289898;
    --secondary: #F5F5F5;
    --text-dark: #1E1E1E;
    --text-light: #616161;
    --border: #DDDDDD;
    --white: #ffffff;
    --emphasis: #CE44CE;
    --emphasis-dark: #ae2eae;

    --width: 980px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

/* Navigation */
nav {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0rem;
    width: var(--width);
    max-width: 90%;
}

.nav-logo {
    font-size: 1rem;
    text-transform: uppercase;
    color: var(--primary);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--emphasis);
}

.nav-logo:hover {
    color: var(--emphasis-dark);
}
.logo {
    height: 32px;
    fill: var(--primary);
}

.nav-signin {
    display: inline-block;
    text-decoration: none;
    line-height: 1;
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-signin:hover {
    background: var(--primary);
    color: var(--white);
}

.page {
    padding: 2rem 0 4rem;
    display: flex;
    justify-content: center;
}

ul {
    margin-left: 2rem;
}

li + li {
    margin-top: .25rem;
}

.page-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: var(--width);
    max-width: 90%;
}

/* Hero Section */
.hero {
    background: linear-gradient(90deg, #44CECE 0%, #00b8de 100%);
    padding: 6rem 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    width: var(--width);
    max-width: 90%;
}
.hero-bottom {
    display: block;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-primary {
    display: inline-block;
    text-decoration: none;
    background: var(--emphasis);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-primary:hover {
    background: var(--emphasis-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.cta-subtext {
    font-size: 1rem;
    margin: 0.5rem 0 0;
}

/* Proposition Section */
.proposition {
    padding: 7rem 0;
    display: flex;
    flex-direction: column;
    gap: 7rem;
    width: var(--width);
    max-width: 90%;
    margin: 0 auto;
}

.proposition-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 10rem;
}

.feature {
    display: flex;
    align-items: center;
    flex-direction: row;
    transition: all 0.3s ease;
    gap: 2rem;
}
.feature:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-info {
    flex: 1;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.feature p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.feature-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.feature-visual img {
    max-width: 100%;
}

.proposition-cta {
    text-align: center;
}

/* FAQ Section */
.faq {
    border-radius: 8px;
    padding: 5rem 2rem;
    background: var(--secondary);
    width: var(--width);
    max-width: 90%;
    margin: 0 auto;
}

.faq-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.faq-item {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.faq-question {
    padding: 1.5rem;
    background: var(--white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-dark);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--secondary);
}

.faq-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 500px;
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(90deg, #44CECE 0%, #00b8de 100%);
    margin-top: 5rem;
}
.final-cta-top {
    display: block;
}
.final-cta-inner {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--white);
}

.final-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.1rem;
    width: 600px;
    max-width: 90%;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 2rem;
}

.footer-content {
    width: 1200px;
    max-width: 90%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.footer-section a,
.footer-section p {
    font-size: 0.9rem;
    color: #d1d5db;
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --width: 90%;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .proposition-title,
    .faq-title {
        font-size: 1.8rem;
    }

    .feature,
    .feature:nth-child(even) {
        flex-direction: column;
        align-items: stretch;
    }

    .feature-info {
        text-align: center;
    }

    .final-cta h2 {
        font-size: 1.8rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .cta-primary {
        padding: 0.75rem 1.5rem;
    }

    .nav-signin {
        font-size: 0.9rem;
    }
}