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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #F3F0E1;
    background-color: #0B3B2E;
}

#editToggle, .edit-toggle { display: none !important; }

.min-h-screen { min-height: 100vh; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 80px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 128px;
    }
}

header .container {
    padding-top: 32px;
    padding-bottom: 32px;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-link {
    color: rgba(243, 240, 225, 0.7);
    text-decoration: underline;
    text-underline-offset: 4px;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.2s;
    font-family: inherit;
}

.nav-link:hover {
    color: #F3F0E1;
}

.nav-link.active {
    color: #F3F0E1;
}

.back-link {
    color: rgba(243, 240, 225, 0.7);
    text-decoration: underline;
    text-underline-offset: 4px;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.2s;
    font-family: inherit;
    display: inline-block;
    margin-bottom: 32px;
}

.back-link:hover {
    color: #F3F0E1;
}

@media (min-width: 768px) {
    .back-link {
        font-size: 20px;
        margin-bottom: 40px;
    }
}

@media (min-width: 768px) {
    .nav-link {
        font-size: 20px;
    }
    .nav-links {
        gap: 32px;
    }
}

.logo {
    height: 36px;
    width: auto;
    display: block;
    filter: none;
}

h1 {
    font-family: inherit;
    font-size: 32px;
    font-weight: 900;
    font-style: italic;
    letter-spacing: -0.025em;
}

.hero h2, .hero p, .section-title { font-family: inherit; }

.hero { padding: 40px 0; }

@media (min-width: 768px) {
    .hero {
        padding: 56px 0;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 72px 0;
    }
}

.hero-content {
    max-width: 900px;
}

.hero h2, .hero p { text-wrap: balance; }

.hero h2 {
    font-size: 60px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .hero h2 { font-size: 70px; margin-bottom: 28px; }
}

@media (min-width: 1024px) {
    .hero h2 { font-size: 80px; }
}

.hero p {
    font-size: 24px;
    font-weight: 500;
    line-height: 1.4;
    color: #F3F0E1;
}

@media (min-width: 768px) {
    .hero p {
        font-size: 30px;
    }
}


.roi-section {
    padding: 48px 0;
}

@media (min-width: 768px) {
    .roi-section {
        padding: 64px 0;
    }
}

.section-block {
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .section-block {
        margin-bottom: 64px;
    }
}

article h3, .section-title {
    font-size: 40px;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

@media (min-width: 768px) {
    article h3, .section-title {
        font-size: 50px;
    }
}

@media (min-width: 1024px) {
    article h3, .section-title {
        font-size: 60px;
    }
}

.section-title {
    margin-bottom: 24px;
    color: #F3F0E1;
}

.section-subtitle {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-top: 32px;
    margin-bottom: 16px;
    color: #F3F0E1;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 32px;
        margin-top: 40px;
        margin-bottom: 20px;
    }
}

@media (min-width: 1024px) {
    .section-subtitle {
        font-size: 36px;
    }
}

.article-body p, .section-text {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(243, 240, 225, 0.82);
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .article-body p, .section-text {
        font-size: 24px;
    }
}

.section-list {
    margin: 20px 0;
    padding-left: 24px;
    list-style-type: disc;
    font-size: 20px;
    line-height: 1.6;
    color: rgba(243, 240, 225, 0.82);
}

@media (min-width: 768px) {
    .section-list {
        margin: 24px 0;
        padding-left: 32px;
        font-size: 24px;
    }
}

.section-list li {
    margin-bottom: 12px;
}

.section-list li:last-child {
    margin-bottom: 0;
}

.markdown-link {
    color: rgba(243, 240, 225, 0.9);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-link:hover {
    color: #F3F0E1;
}

.markdown-code {
    background-color: rgba(243, 240, 225, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

strong {
    font-weight: 600;
}

em {
    font-style: italic;
}

main {
    padding: 48px 0;
}

@media (min-width: 768px) {
    main {
        padding: 64px 0;
    }
}

article {
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    article {
        margin-bottom: 80px;
    }
}

.article-header {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
    align-items: center;
}

.article-number {
    font-size: 50px;
    font-weight: 700;
    color: rgba(243, 240, 225, 0.18);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .article-number {
        font-size: 60px;
    }
}


.article-body, .roi-content {
    max-width: 900px;
}

@media (min-width: 768px) {
    .article-body {
        margin-left: calc(5rem + 2rem);
    }
}


.article-body p:last-child {
    color: rgba(243, 240, 225, 0.6);
    padding-left: 32px;
    border-left: 4px solid rgba(243, 240, 225, 0.28);
    margin-bottom: 0;
}

footer {
    margin-top: 64px;
    text-align: center;
}

@media (min-width: 768px) {
    footer {
        margin-top: 80px;
    }
}

footer .container {
    padding-top: 32px;
    padding-bottom: 32px;
}

.footer-copyright {
    font-size: 14px;
    color: rgba(243, 240, 225, 0.6);
}