:root {
    --p-bg: #f3efe7;
    --p-ink: #24211c;
    --p-muted: #6b655c;
    --p-accent: #c9482f;
    --p-line: #ddd5c7;
    --p-card: #fffdf8;
}

html,
body {
    background: var(--p-bg);
    color: var(--p-ink);
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.main-header {
    text-align: center;
    padding: 3rem 1rem 2rem;
}

.main-header h1 {
    font-family: 'VT323', monospace;
    font-size: clamp(2.5rem, 6vw, 4rem);
    letter-spacing: 0.04em;
    color: var(--p-accent);
    margin: 0 0 0.75rem;
}

.main-header p {
    max-width: 46ch;
    margin: 0 auto;
    color: var(--p-muted);
}

.blinking-cursor::after {
    content: '_';
    animation: blink-cursor 1s step-end infinite;
}

@keyframes blink-cursor {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.site-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.site-nav a {
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--p-muted);
    text-decoration: none;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--p-ink);
    border-bottom-color: currentColor;
    outline: none;
}

.site-nav a[aria-current="page"] {
    color: var(--p-ink);
    border-bottom-color: var(--p-accent);
}

.painting-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.pdf-block {
    background: var(--p-card);
    border: 1px solid var(--p-line);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(36, 33, 28, 0.08);
}

.pdf-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--p-line);
}

.pdf-link {
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--p-card);
    background: var(--p-accent);
    border: 1px solid var(--p-accent);
    border-radius: 999px;
    padding: 0.7rem 1.4rem;
    text-decoration: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: background 0.2s ease, color 0.2s ease;
}

.pdf-link:hover,
.pdf-link:focus-visible {
    background: transparent;
    color: var(--p-accent);
    outline: none;
}

.pdf-status {
    font-family: 'VT323', monospace;
    font-size: 1.15rem;
    color: var(--p-muted);
}

.pdf-series {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.pdf-series figure {
    margin: 0;
}

.pdf-series img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--p-line);
    border-radius: 6px;
    background: #fff;
}

.pdf-series .page-cap {
    font-family: 'VT323', monospace;
    font-size: 1.1rem;
    color: var(--p-muted);
}

.pdf-fallback iframe {
    width: 100%;
    height: 80vh;
    min-height: 480px;
    border: 1px solid var(--p-line);
    border-radius: 6px;
    background: #fff;
}

.pdf-fallback p {
    color: var(--p-muted);
}

.pdf-fallback p a {
    color: var(--p-accent);
}

.related-work {
    background: var(--p-card);
    border: 1px solid var(--p-line);
    border-left: 3px solid var(--p-accent);
    border-radius: 0 10px 10px 0;
    padding: 1.5rem 1.75rem;
}

.related-work h2 {
    font-family: 'VT323', monospace;
    font-size: 1.5rem;
    color: var(--p-accent);
    margin: 0 0 0.4rem;
}

.related-work p {
    color: var(--p-muted);
    margin: 0;
    max-width: 60ch;
}

.related-work a {
    color: var(--p-ink);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--p-accent);
}

.related-work a:hover {
    color: var(--p-accent);
}

.main-footer {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--p-muted);
    border-top: 1px solid var(--p-line);
    font-size: 0.85rem;
}

.site-nav a:focus-visible,
.pdf-fallback a:focus-visible,
.related-work a:focus-visible {
    outline: 2px solid var(--p-accent);
    outline-offset: 2px;
}

@media (max-width: 640px) {
    .main-header {
        padding: 2.25rem 1rem 1.5rem;
    }

    .pdf-block {
        padding: 1rem;
    }

    .pdf-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .pdf-fallback iframe {
        height: 70vh;
        min-height: 360px;
    }
}