@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,400&family=DM+Sans:wght@400;500;600&display=swap');

:root {
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #888;
    --accent: #1a5f5a;
    --accent-light: #e8f4f3;
    --link-color: #1a1a1a;
    --background: #fff5d1;
    --surface: #fff;
    --border-color: #e0e0e0;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Serif 4', Charter, Georgia, serif;
    --font-ui: 'DM Sans', -apple-system, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 768px) {
    body {
        font-size: 1.125rem;
    }
}

.container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.content {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

@media (min-width: 768px) {
    .content {
        padding-top: 5rem;
        padding-bottom: 4rem;
    }
}

/* Hero heading - dramatic display typography */
h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }
}

/* Section labels - bold uppercase UI font */
h2 {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 3rem 0 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--text-primary);
    display: inline-block;
}

h2::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent);
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Article titles in lists */
h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.25;
    margin: 0 0 0.5rem;
}

p {
    margin: 0 0 1.25rem;
    font-weight: 300;
}

/* Links */
a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent);
}

/* Intro paragraph styling */
.content > p:first-of-type {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .content > p:first-of-type {
        font-size: 1.375rem;
    }
}

/* Back link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.back-link:hover {
    color: var(--accent);
}

/* Footer */
footer {
    padding: 2.5rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: center;
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 0.75rem;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--accent);
}

/* Date styling */
.date {
    font-family: var(--font-ui);
    color: var(--text-muted);
    font-size: 0.8125rem;
    font-weight: 500;
}

/* Link lists (Tools, etc.) */
.link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.link-list li {
    margin-bottom: 1rem;
}

.link-list li a {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.3;
    text-decoration: none;
}

@media (min-width: 768px) {
    .link-list li a {
        font-size: 1.5rem;
    }
}

.link-list li a:hover {
    color: var(--accent);
}

/* ===== Zero-md / Markdown overrides ===== */
.markdown-body {
    font-family: var(--font-body) !important;
    font-size: inherit !important;
    line-height: 1.7 !important;
    color: var(--text-primary) !important;
    background-color: transparent !important;
}

.markdown-body h1 {
    font-family: var(--font-display) !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    line-height: 1.1 !important;
    letter-spacing: -0.02em !important;
    margin: 0 0 1.5rem !important;
    border-bottom: none !important;
}

@media (min-width: 768px) {
    .markdown-body h1 {
        font-size: 3rem !important;
    }
}

.markdown-body h2 {
    font-family: var(--font-ui) !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.15em !important;
    text-transform: uppercase !important;
    color: var(--accent) !important;
    margin: 3rem 0 1.25rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 2px solid var(--text-primary) !important;
    display: inline-block !important;
}

.markdown-body h2::before {
    content: '' !important;
    display: inline-block !important;
    width: 8px !important;
    height: 8px !important;
    background: var(--accent) !important;
    margin-right: 0.5rem !important;
    vertical-align: middle !important;
}

.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    font-family: var(--font-display) !important;
    color: var(--text-primary) !important;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.markdown-body a {
    color: var(--link-color) !important;
    text-decoration: none !important;
    border-bottom: 1px solid var(--border-color) !important;
    transition: border-color 0.2s ease, color 0.2s ease !important;
}

.markdown-body a:hover {
    color: var(--accent) !important;
    border-bottom-color: var(--accent) !important;
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 0 !important;
    list-style: none !important;
}

.markdown-body li {
    margin-bottom: 1rem !important;
    padding-left: 0 !important;
    position: relative !important;
}

.markdown-body li a {
    font-family: var(--font-display) !important;
    font-size: 1.25rem !important;
    font-weight: 500 !important;
    line-height: 1.3 !important;
    border-bottom: none !important;
}

@media (min-width: 768px) {
    .markdown-body li a {
        font-size: 1.5rem !important;
    }
}

.markdown-body li a:hover {
    color: var(--accent) !important;
}

.markdown-body li .date {
    display: block !important;
    margin-top: 0.25rem !important;
}

.markdown-body blockquote {
    border-left: 3px solid var(--accent) !important;
    color: var(--text-secondary) !important;
    padding: 1rem 1.5rem !important;
    margin: 1.5rem 0 !important;
    background: var(--accent-light) !important;
    font-style: italic !important;
}

.markdown-body blockquote p:last-child {
    margin-bottom: 0 !important;
}

.markdown-body code {
    font-family: 'JetBrains Mono', 'SF Mono', Monaco, monospace !important;
    font-size: 0.875em !important;
    background: #f0f0f0 !important;
    padding: 0.2em 0.4em !important;
    border-radius: 3px !important;
}

.markdown-body pre {
    background: var(--text-primary) !important;
    color: #f8f8f8 !important;
    padding: 1.25rem !important;
    border-radius: 4px !important;
    overflow-x: auto !important;
}

.markdown-body pre code {
    background: none !important;
    padding: 0 !important;
    color: inherit !important;
}

.markdown-body hr {
    border: none !important;
    height: 2px !important;
    background: var(--border-color) !important;
    margin: 3rem 0 !important;
}

.markdown-body img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 4px !important;
}
