/* blog.ryora.ai — minimal monospace, main site colour cues */
:root {
    --off-white: #F5F5F2;
    --highlight-orange: #FCA220;
    --blue-light: #94A1A8;
    --blue-medium: #71879B;
    --blue-deep: #566F89;
    --grey-dark: #343236;
    --grey-darker: #212023;
}

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

html, body {
    min-height: 100vh;
    font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", "Consolas", monospace;
    font-size: 15px;
    line-height: 1.6;
    background: var(--off-white);
    color: var(--grey-darker);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--blue-deep);
    text-decoration: none;
}
a:hover {
    color: var(--highlight-orange);
}

.site-header {
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(86, 111, 137, 0.15);
}

.site-header-inner {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--grey-darker);
}

.site-title a {
    color: inherit;
}
.site-title a:hover {
    color: var(--highlight-orange);
}

.site-nav a {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-left: 1.5rem;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.25rem 4rem;
}

.blog-list {
    list-style: none;
}

.blog-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(86, 111, 137, 0.1);
}

.blog-list li:first-child {
    padding-top: 0;
}

.blog-list a {
    display: block;
    font-size: 0.95rem;
}

.blog-list time {
    display: block;
    font-size: 0.8rem;
    color: var(--blue-medium);
    margin-top: 0.25rem;
}

.placeholder {
    color: var(--blue-medium);
    font-size: 0.9rem;
}

footer {
    max-width: 720px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 2rem;
    border-top: 1px solid rgba(86, 111, 137, 0.1);
    font-size: 0.8rem;
    color: var(--blue-medium);
}

footer a {
    color: var(--blue-deep);
}

/* ===== Post layout ===== */
.post-main {
    padding: 2rem 1.25rem 4rem;
}

.post-header {
    margin-bottom: 2rem;
}

.post-date {
    display: block;
    font-size: 0.8rem;
    color: var(--blue-medium);
    margin-bottom: 0.5rem;
}

.post-title {
    font-size: 1.35rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.post-excerpt {
    font-size: 0.95rem;
    color: var(--blue-medium);
    margin-bottom: 0.5rem;
}

.post-meta {
    font-size: 0.8rem;
    color: var(--blue-light);
}

.post-body {
    font-size: 0.95rem;
}

.post-body h2 {
    font-size: 1.1rem;
    font-weight: 400;
    margin: 2rem 0 0.75rem;
    letter-spacing: 0.04em;
    color: var(--grey-darker);
}

.post-body h3 {
    font-size: 1rem;
    font-weight: 400;
    margin: 1.5rem 0 0.5rem;
    letter-spacing: 0.03em;
}

.post-body p {
    margin-bottom: 1rem;
}

.post-body ul {
    margin: 0 0 1rem 1.5rem;
}

.post-body li {
    margin-bottom: 0.35rem;
}

.post-body hr {
    border: none;
    border-top: 1px solid rgba(86, 111, 137, 0.2);
    margin: 2.5rem 0;
}

.post-lead {
    text-align: center;
    font-style: italic;
    color: var(--highlight-orange);
    margin: 1rem 0 1.5rem;
}

.post-img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid rgba(86, 111, 137, 0.15);
}

.post-img-wrap {
    text-align: center;
    margin: 1.25rem 0;
}

.grasp-variant .post-img-wrap {
    background: var(--grey-darker);
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
}

.post-img-wrap .post-img {
    max-width: 400px;
}

.grasp-variant .post-img {
    border: none;
    background: var(--grey-darker);
    padding: 0.35rem;
}

.grasp-variant-b .post-img {
    filter: none;
}

.post-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    margin: 1rem 0;
}

.post-table th,
.post-table td {
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid rgba(86, 111, 137, 0.15);
    vertical-align: top;
}

.post-table th {
    color: var(--highlight-orange);
    font-weight: 400;
}

.post-table .dim {
    color: var(--highlight-orange);
    font-weight: 500;
}

.post-table.compact th,
.post-table.compact td {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
}

.table-wrap {
    overflow-x: auto;
    margin: 1rem 0;
}

.post-body blockquote {
    margin: 1.25rem 0;
    padding-left: 1rem;
    border-left: 3px solid var(--blue-deep);
    color: var(--blue-medium);
    font-size: 0.9rem;
}

.grasp-variants {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.grasp-variant {
    padding: 1rem;
    border: none;
    border-radius: 6px;
    background: var(--grey-darker);
    color: var(--off-white);
}

.grasp-variant h3 {
    margin-top: 0;
}

.grasp-variant p,
.grasp-variant td,
.grasp-variant th {
    color: rgba(245, 245, 242, 0.92);
}

.grasp-variant h3,
.grasp-variant strong,
.grasp-variant b {
    color: var(--off-white);
}

.grasp-variant .post-table th,
.grasp-variant .post-table .dim {
    color: var(--highlight-orange);
}

.grasp-variant .post-table th,
.grasp-variant .post-table td {
    border-bottom: 1px solid rgba(245, 245, 242, 0.25);
}

.refs {
    list-style: none;
    margin-left: 0;
}

.refs li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .grasp-variants {
        grid-template-columns: 1fr;
    }
}