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

:root {
    --navy: #0A1628;
    --navy-light: #1a2840;
    --amber: #D4A574;
    --amber-dark: #B88F5F;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-mid: #8A8A8A;
    --gray-dark: #333333;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    color: var(--gray-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    background-color: var(--navy);
    padding: 24px 0;
    position: relative;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    display: block;
}

.brand-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--amber);
    letter-spacing: -0.02em;
}

.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.03) 2px, rgba(255,255,255,0.03) 4px);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--amber);
    color: var(--navy);
}

.btn-primary:hover {
    background-color: var(--amber-dark);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background-color: transparent;
    color: var(--amber);
    border-color: var(--amber);
}

.btn-outline:hover {
    background-color: var(--amber);
    color: var(--navy);
}

section {
    padding: 80px 0;
}

section h2 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--navy);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--gray-mid);
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    background-color: var(--gray-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
}

.feature-icon {
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--navy);
}

.feature-card p {
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-mid);
}

.how-it-works {
    background-color: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 48px;
}

.step {
    text-align: center;
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--amber);
    margin-bottom: 16px;
}

.step h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--navy);
}

.step p {
    font-size: 16px;
    color: var(--gray-mid);
    line-height: 1.5;
}

.content-library {
    background-color: var(--gray-light);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.content-item {
    aspect-ratio: 2/3;
    border-radius: 8px;
    overflow: hidden;
}

.content-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber);
    font-size: 18px;
    font-weight: 600;
}

.plans {
    background-color: var(--white);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.plan-card {
    background-color: var(--white);
    border: 2px solid var(--gray-light);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    position: relative;
}

.plan-card.featured {
    border-color: var(--amber);
    background-color: var(--gray-light);
}

.plan-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--amber);
    color: var(--navy);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.plan-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--navy);
}

.price {
    font-size: 48px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
}

.price span {
    font-size: 18px;
    font-weight: 400;
    color: var(--gray-mid);
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.plan-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-light);
    color: var(--gray-dark);
}

.plan-features li:last-child {
    border-bottom: none;
}

.products {
    background-color: var(--gray-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.product-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
}

.product-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber);
    font-size: 16px;
    font-weight: 600;
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--navy);
}

.product-info p {
    font-size: 15px;
    color: var(--gray-mid);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
}

.creators {
    background-color: var(--navy);
    color: var(--white);
}

.creators h2 {
    color: var(--white);
}

.creators .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.creators-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 48px;
    margin-bottom: 48px;
}

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

.creator-feature h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--amber);
}

.creator-feature p {
    font-size: 16px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

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

.articles {
    background-color: var(--white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 48px;
}

.article-card {
    background-color: var(--gray-light);
    border-radius: 12px;
    overflow: hidden;
}

.article-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber);
    font-size: 16px;
    font-weight: 600;
}

.article-content {
    padding: 32px;
}

.article-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.article-content h3 a {
    color: var(--navy);
    text-decoration: none;
}

.article-content h3 a:hover {
    color: var(--amber);
}

.article-content p {
    font-size: 16px;
    color: var(--gray-mid);
    margin-bottom: 16px;
    line-height: 1.5;
}

.article-link {
    color: var(--amber);
    text-decoration: none;
    font-weight: 600;
}

.article-link:hover {
    color: var(--amber-dark);
}

.testimonials {
    background-color: var(--gray-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.testimonial {
    background-color: var(--white);
    padding: 32px;
    border-radius: 12px;
    border-left: 4px solid var(--amber);
}

.testimonial p {
    font-size: 18px;
    font-style: italic;
    color: var(--gray-dark);
    margin-bottom: 16px;
    line-height: 1.5;
}

.testimonial-author {
    font-size: 14px;
    color: var(--gray-mid);
    font-weight: 600;
}

.contact {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 48px;
}

.contact-item {
    text-align: center;
}

.contact-icon {
    margin-bottom: 16px;
}

.contact-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--navy);
}

.contact-item a {
    color: var(--amber);
    text-decoration: none;
    font-size: 16px;
}

.contact-item a:hover {
    color: var(--amber-dark);
}

.contact-item p {
    font-size: 16px;
    color: var(--gray-mid);
    line-height: 1.5;
}

.footer {
    background-color: var(--navy);
    color: var(--white);
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo-wrapper {
    margin-bottom: 16px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}

.footer-links {
    display: flex;
    gap: 80px;
    justify-content: flex-end;
}

.footer-column h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--amber);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 15px;
}

.footer-column ul li a:hover {
    color: var(--amber);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    section h2 {
        font-size: 32px;
    }

    .features-grid,
    .steps-grid,
    .content-grid,
    .plans-grid,
    .products-grid,
    .creators-features,
    .articles-grid,
    .testimonials-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr !important;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        gap: 40px;
    }

    .footer-column ul {
        text-align: center;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 28px;
    }

    section {
        padding: 60px 0;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}