/* Kepler blog — listing (blog-index / archive) + article (single) design.
   Reuses kepler.css tokens: --blue, --ink, --paper, Space Grotesk / Hanken /
   IBM Plex Mono. */

/* ── Blog hero ─────────────────────────────────────────────────────────── */
.blog-hero { text-align: center; max-width: 760px; margin: 0 auto; }
.blog-hero .eyebrow { display: inline-flex; }
.blog-hero h1 { font-family: "Space Grotesk", sans-serif; font-size: clamp(40px, 6vw, 68px); font-weight: 600; letter-spacing: -0.03em; line-height: 1; margin: 0; color: #fff; }
/* Light subtitle on the dark aurora hero (was var(--ink-2), too dark). */
.blog-hero p { margin: 22px auto 0; max-width: 56ch; font-size: 18px; line-height: 1.55; color: rgba(255,255,255,0.74); }

/* The blog hero holds only an eyebrow + title + line. The full-bleed homepage
   hero forces min-height:640 + 188px card padding-bottom (tuned for a hero full
   of content), which leaves the short blog text stranded at the top. Drop both
   and let the hero-inner's symmetric padding size the card, so the text sits
   with equal space above and below. */
.blog-hero-shell.full-bleed .hero-card { min-height: 0; padding-bottom: 0; }
.blog-hero-shell .hero-inner { padding-top: 92px; padding-bottom: 92px; }
@media (max-width: 640px) {
	.blog-hero-shell .hero-inner { padding-top: 60px; padding-bottom: 60px; }
}

/* ── Category filter ───────────────────────────────────────────────────── */
.blog-filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; }
.blog-filter a { font-family: "IBM Plex Mono", monospace; font-size: 12px; letter-spacing: 0.02em; color: var(--ink-2); background: var(--paper); border: 1px solid var(--rule); border-radius: 999px; padding: 8px 15px; transition: border-color .14s, color .14s; }
.blog-filter a:hover { border-color: var(--ink); color: var(--ink); }
.blog-filter a.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ── Card ──────────────────────────────────────────────────────────────── */
.bgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.bcard { position: relative; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--rule); border-radius: 18px; padding: 24px 24px 22px; transition: border-color .16s, transform .16s, box-shadow .16s; overflow: hidden; }
.bcard:hover { border-color: rgba(37,99,235,0.4); transform: translateY(-2px); box-shadow: 0 14px 34px -22px rgba(10,16,32,0.4); }
.bcard-n { position: absolute; top: 16px; right: 20px; font-size: 44px; font-weight: 600; color: rgba(10,16,32,0.06); letter-spacing: -0.03em; line-height: 1; }
.bcard-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.bcard-cat { font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-deep); background: var(--blue-soft); padding: 4px 9px; border-radius: 6px; }
.bcard-flag { font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.1em; color: var(--ink-3); }
.bcard-title { font-family: "Space Grotesk", sans-serif; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; margin: 0 0 10px; color: var(--ink); }
.bcard-excerpt { font-size: 14px; line-height: 1.55; color: var(--ink-2); margin: 0 0 18px; flex: 1; }
.bcard-author { display: flex; align-items: center; gap: 11px; margin-top: auto; }
.bcard-avatar { width: 38px; height: 38px; border-radius: 50%; background: #1E3A8A; color: #fff; font-size: 13px; font-weight: 600; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.bcard-byline { display: flex; flex-direction: column; min-width: 0; }
.bcard-name { font-weight: 600; font-size: 13.5px; color: var(--ink); }
.bcard-sub { font-family: "IBM Plex Mono", monospace; font-size: 11px; color: var(--ink-3); }

/* Featured card: blue media panel (left) + paper body (right) */
.bcard.feat { grid-column: 1 / -1; flex-direction: row; align-items: stretch; gap: 0; padding: 0; background: var(--paper); border: 1px solid var(--rule); color: var(--ink); }
.bcard.feat:hover { border-color: rgba(37,99,235,0.4); transform: translateY(-2px); box-shadow: 0 24px 60px -30px rgba(20,40,110,0.35); }

/* Left media panel */
.bcard.feat .feat-media { position: relative; flex: 0 0 46%; min-height: 340px; overflow: hidden; background: radial-gradient(130% 130% at 50% 118%, #2A4EAE 0%, #16307A 46%, #0F245E 100%); }
.bcard.feat .feat-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bcard.feat .feat-glow { position: absolute; left: 50%; top: 62%; width: 62%; aspect-ratio: 1 / 1; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(150,178,255,0.55) 0%, rgba(150,178,255,0) 62%); }
.bcard.feat .feat-grid { position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.13) 1px, transparent 1px); background-size: 22px 22px; }
.bcard.feat .bcard-n { position: absolute; top: 18px; right: 30px; font-size: 108px; font-weight: 600; color: rgba(255,255,255,0.15); letter-spacing: -0.03em; line-height: 1; }
.bcard.feat .feat-tag { position: absolute; left: 32px; bottom: 26px; font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.72); }

/* Right body panel */
.bcard.feat .bcard-body { flex: 1; padding: 44px 48px; display: flex; flex-direction: column; }
.bcard.feat .bcard-meta { margin-bottom: 20px; }
.bcard.feat .bcard-flag { color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase; }
.bcard.feat .bcard-title { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.12; margin-bottom: 16px; }
.bcard.feat .bcard-excerpt { font-size: 16px; line-height: 1.6; color: var(--ink-2); margin-bottom: 26px; }

/* Compact header for paginated blog pages (page 2+) — no full-bleed hero. */
.kblog-pagehead { padding: 64px 0 4px; text-align: center; }
.kblog-pagehead .kblog-eyebrow { display: inline-block; font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-deep); background: var(--blue-soft); padding: 5px 12px; border-radius: 999px; }
.kblog-pagehead h1 { font-family: "Space Grotesk", sans-serif; font-size: clamp(32px, 4.5vw, 52px); font-weight: 600; letter-spacing: -0.03em; line-height: 1; margin: 16px 0 0; color: var(--ink); }
.kblog-pagehead .kblog-pageno { margin: 14px 0 0; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }

.blog-sec-head { margin: 56px 0 20px; }
.blog-sec-head h2 { font-family: "Space Grotesk", sans-serif; font-size: 28px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 20px; }

.blog-more { text-align: center; margin-top: 40px; }

/* ── Article (single) ──────────────────────────────────────────────────── */
.karticle-head { text-align: center; max-width: 760px; margin: 0 auto; padding-top: 8px; }
.karticle-crumb { font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 20px; }
.karticle-crumb a { color: var(--ink-3); } .karticle-crumb a:hover { color: var(--ink); }
.karticle-cat { display: inline-block; font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-deep); background: var(--blue-soft); padding: 5px 12px; border-radius: 7px; margin-bottom: 18px; }
.karticle-head h1 { font-family: "Space Grotesk", sans-serif; font-size: clamp(34px, 5vw, 54px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.05; margin: 0; }
.karticle-dek { margin: 22px auto 0; max-width: 58ch; font-size: 19px; line-height: 1.5; color: var(--ink-2); }
.karticle-byline { display: inline-flex; align-items: center; gap: 13px; margin-top: 32px; text-align: left; }
.karticle-byline .bcard-avatar { width: 46px; height: 46px; font-size: 15px; }
.karticle-byline .n { font-weight: 600; font-size: 15px; }
.karticle-byline .m { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--ink-3); }
.karticle-figure { max-width: var(--maxw); margin: 44px auto 0; }
.karticle-figure img { width: 100%; border-radius: 18px; display: block; }

/* Native core-block body, scoped */
.kepler-article { max-width: 720px; margin: 48px auto 0; }
.kepler-article > * { margin-left: auto; margin-right: auto; }
.kepler-article p { font-size: 21px; line-height: 1.65; color: var(--ink); margin: 0 0 24px; }
.kepler-article h2 { font-family: "Space Grotesk", sans-serif; font-size: 30px; font-weight: 600; letter-spacing: -0.02em; margin: 44px 0 16px; }
.kepler-article h3 { font-family: "Space Grotesk", sans-serif; font-size: 23px; font-weight: 600; margin: 34px 0 12px; }
.kepler-article a { color: var(--blue-deep); border-bottom: 1px solid rgba(37,99,235,0.3); }
.kepler-article strong { font-weight: 700; }
.kepler-article ul, .kepler-article ol { font-size: 21px; line-height: 1.6; color: var(--ink); padding-left: 26px; margin: 0 0 24px; }
.kepler-article li { margin-bottom: 8px; }
.kepler-article blockquote { border-left: 3px solid var(--blue); padding: 4px 0 4px 24px; margin: 32px 0; font-family: "Space Grotesk", sans-serif; font-size: 24px; line-height: 1.35; letter-spacing: -0.01em; color: var(--ink); }
.kepler-article blockquote cite { display: block; margin-top: 14px; font-family: "IBM Plex Mono", monospace; font-size: 11px; font-style: normal; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.kepler-article pre, .kepler-article .wp-block-code { background: var(--ink); color: #E8EEFF; font-family: "IBM Plex Mono", monospace; font-size: 13.5px; line-height: 1.6; border-radius: 14px; padding: 24px 26px; overflow-x: auto; margin: 0 0 24px; }
.kepler-article :not(pre) > code { font-family: "IBM Plex Mono", monospace; font-size: 0.88em; background: var(--paper-2); padding: 2px 6px; border-radius: 5px; }
.kepler-article .kep-callout { background: var(--blue-soft); border: 1px solid rgba(37,99,235,0.18); border-radius: 14px; padding: 20px 24px; margin: 0 0 24px; }
.kepler-article .kep-callout p { font-size: 16px; line-height: 1.6; color: var(--ink-2); margin: 0; }
.kepler-article .kep-callout strong { color: var(--blue-deep); }
.kepler-article figure { margin: 32px auto; }
.kepler-article figcaption { font-size: 13px; color: var(--ink-3); text-align: center; margin-top: 10px; }
.kepler-article img { max-width: 100%; height: auto; border-radius: 12px; }

/* Related */
.krelated { margin-top: 64px; }

@media (max-width: 1024px) {
	.bgrid { grid-template-columns: repeat(2, 1fr); }
	.bcard.feat { flex-direction: column; }
	.bcard.feat .feat-media { flex: 0 0 auto; min-height: 220px; }
	.bcard.feat .bcard-n { font-size: 84px; }
	.bcard.feat .bcard-body { padding: 32px 28px; }
}
/* Below the prose column width the article fills the screen — add a gutter so
   text and code blocks don't sit flush against the viewport edges. */
@media (max-width: 767px) {
	.kepler-article { box-sizing: border-box; padding-left: 24px; padding-right: 24px; }
}
@media (max-width: 640px) {
	.bgrid { grid-template-columns: 1fr; }
	.kepler-article p, .kepler-article ul, .kepler-article ol { font-size: 18px; }
	.kepler-article h2 { font-size: 25px; }
	.karticle-byline { flex-wrap: wrap; }
}
@media (max-width: 520px) {
	.kepler-article { padding-left: 20px; padding-right: 20px; }
}