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

:root {
    --bg-primary: #F5F1E8;
    --bg-secondary: #F2EDE4;
    --text-primary: #000000;
    --text-secondary: #1A1A1A;
    --border-color: #D6D3CC;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 900px;
}

.header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    color: var(--text-primary);
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.7;
}

.logo:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.nav {
    display: flex;
    gap: 48px;
    align-items: center;
}

.nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav a:hover {
    opacity: 0.6;
}

.nav a:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.desktop-nav {
    display: none;
}

.desktop-cta {
    display: none;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger:hover {
    opacity: 0.6;
}

.hamburger:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.mobile-menu {
    position: fixed;
    top: 89px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 48px 24px;
    gap: 32px;
}

.mobile-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 24px;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-nav a:hover {
    opacity: 0.6;
}

.mobile-nav a:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.mobile-cta {
    margin-top: 16px;
    width: 100%;
}

.cta-button {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 2px solid var(--text-primary);
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.cta-button:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-cta {
    padding: 16px 48px;
    font-size: 18px;
}

.features {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
}

.feature-icon {
    margin-bottom: 24px;
    color: var(--text-primary);
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.testimonials {
    padding: 100px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

.testimonial-card {
    padding: 40px;
    border: 1px solid var(--border-color);
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

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

.pricing {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.pricing-card {
    border: 1px solid var(--border-color);
    padding: 48px 32px;
    background-color: var(--bg-primary);
}

.pricing-featured {
    border: 2px solid var(--text-primary);
}

.pricing-label {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.pricing-description {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 40px;
}

.pricing-price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.pricing-period {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

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

.pricing-card .cta-button {
    width: 100%;
}

.contact {
    padding: 100px 0;
    text-align: center;
}

.contact-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.contact-content p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.contact-cta {
    padding: 16px 48px;
    font-size: 18px;
}

.footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 0;
}

.footer-nav {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-nav a:hover {
    opacity: 0.6;
}

.footer-nav a:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 20px 0;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.cookie-accept {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 2px solid var(--text-primary);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.cookie-accept:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.cookie-accept:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.legal-page {
    padding: 80px 0;
}

.legal-page h1 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 48px;
    color: var(--text-primary);
}

.legal-content {
    line-height: 1.6;
}

.legal-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.legal-content p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.legal-content ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.legal-content li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.legal-content strong {
    color: var(--text-primary);
}

.back-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.back-link:hover {
    opacity: 0.6;
}

.back-link:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 4px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 48px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 64px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 56px;
    }

    .hero-description {
        font-size: 20px;
    }

    .cookie-content {
        flex-wrap: nowrap;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 80px;
    }

    .hamburger {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .desktop-nav {
        display: flex;
    }

    .desktop-cta {
        display: block;
    }

    .hero {
        padding: 120px 0;
    }

    .features {
        padding: 120px 0;
    }

    .testimonials {
        padding: 120px 0;
    }

    .pricing {
        padding: 120px 0;
    }

    .contact {
        padding: 120px 0;
    }

    .legal-page {
        padding: 100px 0;
    }
}