/* ============================================================
   ELENOS — Writing (/blog/). Index list + post page.
   Shared list and capture styles live in styles-pages.css
   (the homepage uses them too).
   ============================================================ */

.blog { --col: 680px; }

/* ------------------------------------------------------------
   Index
   ------------------------------------------------------------ */

.writing-hero {
    max-width: var(--max);
    margin: 0 auto;
    padding: calc(var(--nav-h) + var(--sp-9)) var(--pad-x) var(--sp-7);
}
.writing-hero h1 { margin: var(--sp-5) 0; max-width: 14ch; }

.writing-list-wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad-x) var(--sp-8);
}

/* ------------------------------------------------------------
   Post: reading progress
   ------------------------------------------------------------ */

.read-progress {
    position: fixed;
    inset: 0 0 auto 0;
    height: 2px;
    z-index: 200;
    pointer-events: none;
}
.read-progress span {
    display: block;
    height: 100%;
    background: var(--accent);
    transform-origin: 0 50%;
    transform: scaleX(0);
}

/* ------------------------------------------------------------
   Post: header
   ------------------------------------------------------------ */

.post {
    max-width: calc(var(--col) + 2 * var(--pad-x));
    margin: 0 auto;
    padding: calc(var(--nav-h) + var(--sp-8)) var(--pad-x) var(--sp-7);
}
.post-crumbs,
.post-byline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-3);
}
.post-crumbs a { color: var(--accent-2); }
.post-crumbs a:hover { color: var(--ink); }

.post-head h1 {
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    margin: var(--sp-5) 0 var(--sp-4);
}
.post-summary {
    font-size: var(--fs-md);
    line-height: 1.5;
    color: var(--ink-2);
}
.post-byline { margin-top: var(--sp-5); letter-spacing: 0.14em; }
.post-byline a { color: inherit; text-decoration: none; }
.post-byline a:hover { color: var(--text, #fff); }

.post-artifact {
    margin-top: var(--sp-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-4) var(--sp-5);
    border: 1px solid var(--line-2);
    border-radius: 6px;
    background: var(--bg-1);
    transition: border-color 0.25s, background 0.25s;
}
.post-artifact:hover { border-color: var(--accent-soft); background: var(--accent-faint); }
.post-artifact-k {
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-2);
}
.post-artifact-v {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--ink);
    overflow-wrap: anywhere;
    text-align: right;
}

/* ------------------------------------------------------------
   Post: prose
   ------------------------------------------------------------ */

.prose {
    margin-top: var(--sp-7);
    padding-top: var(--sp-7);
    border-top: 1px solid var(--line);
    font-size: clamp(1.05rem, 1.1vw, 1.12rem);
    line-height: 1.75;
    color: var(--ink-2);
}
.prose > * + * { margin-top: 1.25em; }

.prose h2,
.prose h3 { color: var(--ink); scroll-margin-top: calc(var(--nav-h) + var(--sp-4)); }
.prose h2 {
    font-family: var(--font-display);
    font-weight: 380;
    font-size: clamp(1.6rem, 2.4vw, 2rem);
    line-height: 1.15;
    letter-spacing: -0.012em;
    margin-top: 2.2em;
}
.prose h3 { font-weight: 600; font-size: 1.15rem; margin-top: 1.8em; }
.prose h2 + *,
.prose h3 + * { margin-top: 0.7em; }

.prose strong { color: var(--ink); font-weight: 600; }
.prose a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--accent-soft);
    text-underline-offset: 3px;
}
.prose a:hover { color: var(--accent-2); }

.prose ul,
.prose ol { padding-left: 1.3em; }
.prose ul { list-style: none; }
.prose ul > li { position: relative; }
.prose ul > li::before {
    content: "";
    position: absolute;
    left: -1.1em;
    top: 0.75em;
    width: 5px;
    height: 5px;
    border-radius: 999px;
    background: var(--accent);
}
.prose ol { list-style: decimal; }
.prose ol > li::marker { font-family: var(--font-mono); font-size: 0.85em; color: var(--accent-2); }
.prose li + li { margin-top: 0.45em; }

.prose hr { border: 0; height: 1px; background: var(--line-2); margin: 2.5em 0; }

.prose blockquote {
    margin: 2em 0;
    padding-left: 1.2em;
    border-left: 2px solid var(--accent);
    font-family: var(--font-display);
    font-weight: 380;
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    line-height: 1.35;
    color: var(--ink);
}

/* Code */
.prose code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 0.12em 0.4em;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.07);
    color: var(--ink);
}
.prose pre {
    margin: 1.8em 0;
    padding: var(--sp-5);
    border: 1px solid var(--line-2);
    border-radius: 6px;
    background: var(--bg-1);
    overflow-x: auto;
    line-height: 1.65;
    font-size: 0.86rem;
}
.prose pre code { padding: 0; background: none; font-size: inherit; color: var(--ink-2); }

/* Code colours: one hue, by the brand rule. */
.hljs-keyword, .hljs-built_in, .hljs-selector-tag, .hljs-type { color: var(--accent-2); }
.hljs-string, .hljs-attr, .hljs-template-variable { color: var(--ink); }
.hljs-number, .hljs-literal, .hljs-symbol { color: #e2b8ff; }
.hljs-title, .hljs-title.function_, .hljs-section { color: var(--ink); font-weight: 500; }
.hljs-comment, .hljs-quote { color: var(--ink-3); font-style: italic; }
.hljs-meta, .hljs-variable, .hljs-params { color: var(--ink-2); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line-2); border-radius: 6px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.92em; }
.prose th,
.prose td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.prose th {
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-3);
}
.prose tr:last-child td { border-bottom: 0; }

/* Images. Wide figures break out of the text column for screenshots. */
.prose figure { margin: 2em 0; }
.prose figure img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid var(--line-2);
}
.prose .figure-wide {
    width: min(1120px, 100vw - 2 * var(--pad-x));
    margin-left: 50%;
    transform: translateX(-50%);
}
.prose figcaption {
    margin-top: var(--sp-3);
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.06em;
    color: var(--ink-3);
    text-align: center;
}

.capture-post { padding-top: 0; }

/* ============================================================
   Blog v2: wider reading column, featured card on /blog/
   ============================================================ */

/* Text and images share one width. */
.blog { --col: 880px; }

.post { padding-top: calc(var(--nav-h) + var(--sp-9)); }
.post-head h1 {
    font-size: clamp(2.6rem, 5.2vw, 4.4rem);
    line-height: 1.04;
    max-width: 18ch;
}
.post-summary { font-size: clamp(1.15rem, 1.5vw, 1.35rem); max-width: 56ch; }

.prose {
    font-size: clamp(1.08rem, 1.2vw, 1.2rem);
    line-height: 1.8;
}
.prose > * + * { margin-top: 1.4em; }
.prose h2 {
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    margin-top: 2.6em;
    padding-top: 1.1em;
    border-top: 1px solid var(--line);
}
.prose h3 { font-size: 1.3rem; }

/* Every figure fills the column. Narrow images sit centred on a panel
   instead of being stretched blurry. */
.prose figure,
.prose .figure-wide {
    width: auto;
    margin: 2.4em 0;
    transform: none;
}
.prose figure img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto; /* width/height attributes are for layout reservation, not sizing */
    margin: 0 auto;
}
.prose figure img { max-height: 760px; object-fit: contain; }
.prose figure {
    padding: var(--sp-5);
    border: 1px solid var(--line-2);
    border-radius: 16px;
    background: radial-gradient(80% 100% at 50% 0%, rgba(162, 0, 255, 0.10), transparent 70%), var(--bg-1);
}
.prose figure img { border: 0; border-radius: 6px; }
.prose figcaption { margin-top: var(--sp-4); }

.prose pre { font-size: 0.92rem; padding: var(--sp-6); }

/* ---- /blog/ hero: headline left, intro right ---- */
.writing-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--sp-7);
    align-items: end;
    padding-bottom: var(--sp-8);
}
.writing-hero h1 { margin-bottom: 0; }
.writing-hero-side .lede { max-width: 44ch; }
.writing-hero-links {
    display: flex;
    gap: var(--sp-5);
    margin-top: var(--sp-5);
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.writing-hero-links a { color: var(--accent-2); transition: color 0.25s; }
.writing-hero-links a:hover { color: var(--ink); }

/* ---- Featured (latest) post ---- */
.blog-feature-wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad-x) var(--sp-8);
}
.blog-feature {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    border: 1px solid var(--line-2);
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-1);
    transition: border-color 0.4s var(--ease-out), transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.blog-feature:hover {
    border-color: var(--accent-soft);
    transform: translateY(-3px);
    box-shadow: 0 40px 100px -40px var(--accent-glow);
}
.blog-feature-art {
    order: 2; /* image on the right, text on the left */
    position: relative;
    min-height: 440px;
    display: grid;
    place-items: center;
    padding: var(--sp-7);
    background: radial-gradient(80% 90% at 50% 40%, rgba(162, 0, 255, 0.22), transparent 70%), #05030a;
    border-left: 1px solid var(--line);
    overflow: hidden;
}
.blog-feature-art img {
    max-width: 100%;
    max-height: 380px;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
    transition: transform 0.9s var(--ease-out);
}
.blog-feature:hover .blog-feature-art img { transform: scale(1.03); }
.blog-feature-body {
    padding: clamp(2rem, 4vw, 3.5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-5);
}
.blog-feature-kicker {
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-2);
}
.blog-feature-body h2 {
    font-size: clamp(2rem, 3.4vw, 3rem);
    line-height: 1.08;
    transition: color 0.25s;
}
.blog-feature:hover .blog-feature-body h2 { color: var(--accent-2); }
.blog-feature-body p { color: var(--ink-2); font-size: var(--fs-md); max-width: 42ch; }
.blog-feature-go {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink);
}
.blog-feature:hover .btn-arrow { transform: translateX(4px); }

.writing-list-head {
    margin-bottom: var(--sp-5);
    font-family: var(--font-mono);
    font-size: var(--fs-micro);
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--ink-3);
}

@media (max-width: 900px) {
    .writing-hero { grid-template-columns: 1fr; gap: var(--sp-5); }
    .blog-feature { grid-template-columns: 1fr; }
    .blog-feature-art { order: 0; min-height: 0; padding: var(--sp-6); border-left: 0; border-bottom: 1px solid var(--line); }
    .blog-feature-art img { max-height: 320px; }
}
@media (max-width: 600px) {
    .prose figure { padding: var(--sp-3); border-radius: 6px; }
    .prose pre { padding: var(--sp-4); }
}

/* Larger body type to suit the wider column. */
.prose { font-size: clamp(1.12rem, 1.35vw, 1.28rem); }
.prose h2 + *, .prose h3 + * { margin-top: 0.9em; }
.post-head h1, .blog-feature-body h2 { text-wrap: balance; }
.post-head h1 { max-width: none; }
.post-summary { max-width: none; }

/* Artifact sits at the end of the post, after the prose. */
.post > .post-artifact { margin-top: var(--sp-7); }

/* Newsletter on post pages: same width as the reading column, stacked. */
.capture-post { max-width: calc(var(--col) + 2 * var(--pad-x)); padding-top: var(--sp-7); }
.capture-post .capture-inner { grid-template-columns: 1fr; gap: var(--sp-5); }
.capture-post .capture-copy p { max-width: 60ch; }
.capture-copy h2 em { font-style: italic; }