/* =====================================================================
   nousspace blog: editorial front page and immersive article pages.
   Generated pages: tools/blog.py. Behaviour: assets/blog.js.
   Themes (Paper / Sepia / Night), typeface and text size are reader settings
   stored in localStorage and applied as data-* attributes on <html>.
   ===================================================================== */

@font-face { font-family: "Schibsted Grotesk"; src: url("/nousspace/type/fonts/schibstedgrotesk/SchibstedGrotesk[wght].woff2") format("woff2"); font-weight: 400 800; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url("/nousspace/type/fonts/newsreader/Newsreader[opsz,wght].woff2") format("woff2"); font-style: normal; font-weight: 300 800; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url("/nousspace/type/fonts/newsreader/static/Newsreader-DisplayItalic.woff2") format("woff2"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "Space Mono"; src: url("/nousspace/type/fonts/spacemono/SpaceMono-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Schibsted Grotesk", system-ui, -apple-system, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --r-block: 22px;
  --r-small: 12px;
  --page: min(1240px, 100% - 2 * var(--gutter));
  --gutter: clamp(18px, 4vw, 48px);
  --measure: 40rem;
  --fs: 20px;
}
/* Themes */
:root, [data-theme="paper"] {
  --bg: #FFF9F1; --bg-2: #F6EFE3; --ink: #14130F; --ink-2: rgba(20, 19, 15, .72); --muted: rgba(20, 19, 15, .56);
  --line: rgba(20, 19, 15, .12); --accent: #5B6614; --accent-soft: rgba(91, 102, 20, .1); --hl: rgba(220, 239, 106, .6);
  --chip: rgba(20, 19, 15, .05); --pop: #14130F; --pop-ink: #FFF9F1;
}
[data-theme="sepia"] {
  --bg: #F3E9D6; --bg-2: #EADFC8; --ink: #3A2E1F; --ink-2: rgba(58, 46, 31, .78); --muted: rgba(58, 46, 31, .6);
  --line: rgba(58, 46, 31, .16); --accent: #8A5A1E; --accent-soft: rgba(138, 90, 30, .12); --hl: rgba(232, 189, 92, .5);
  --chip: rgba(58, 46, 31, .07); --pop: #3A2E1F; --pop-ink: #F3E9D6;
}
[data-theme="night"] {
  --bg: #121110; --bg-2: #1B1A18; --ink: #ECE6DA; --ink-2: rgba(236, 230, 218, .78); --muted: rgba(236, 230, 218, .55);
  --line: rgba(236, 230, 218, .14); --accent: #DCEF6A; --accent-soft: rgba(220, 239, 106, .12); --hl: rgba(220, 239, 106, .3);
  --chip: rgba(236, 230, 218, .07); --pop: #ECE6DA; --pop-ink: #121110;
}
/* Text size steps (Aa panel): 0..4, default 2 */
[data-size="0"] { --fs: 17px; } [data-size="1"] { --fs: 18.5px; } [data-size="3"] { --fs: 22px; } [data-size="4"] { --fs: 24px; }
@media (max-width: 640px) { :root { --fs: 19px; } [data-size="0"] { --fs: 16.5px; } [data-size="1"] { --fs: 17.5px; } [data-size="3"] { --fs: 20.5px; } [data-size="4"] { --fs: 22px; } }

/* Page-to-page cross-fade (e.g. arriving from the home page's nebula dive), where supported. */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .5s; animation-timing-function: ease; }

*, *::before, *::after { box-sizing: border-box; }
*[hidden] { display: none !important; }
html { background: var(--bg); color: var(--ink); -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color .35s ease, color .35s ease; }
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--hl); color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; top: 8px; left: 12px; z-index: 100; padding: 10px 14px; border-radius: 999px; background: var(--ink); color: var(--bg); transform: translateY(-160%); }
.skip:focus { transform: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@supports (corner-shape: squircle) {
  :root { --r-block: 32px; --r-small: 18px; }
  .lead-media, .pick-media, .row-media, .book-cover, .post-cover, .up-next, .up-next-media, .post-figure img, .aa-panel, .author-card { corner-shape: squircle; }
}

/* ---------- navigation ---------- */
.blog-nav {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 58px; padding: 0 var(--gutter);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  transition: transform .4s var(--ease);
}
.is-article .blog-nav.is-hidden { transform: translateY(-100%); }
.blog-logo { display: inline-flex; align-items: center; min-height: 44px; }
/* Same size as the home hero logo (index.html + navigation.css). */
.logo-wordmark { display: block; width: clamp(122px, 12vw, 150px); aspect-ratio: 4.51; background: var(--ink);
  -webkit-mask: url("/nousspace/wordmark/nousspace-lockup-horizontal.svg") center / contain no-repeat; mask: url("/nousspace/wordmark/nousspace-lockup-horizontal.svg") center / contain no-repeat; }
.nav-right { display: flex; align-items: center; gap: clamp(.9rem, 2.5vw, 1.6rem); }
.blog-nav nav { display: flex; gap: clamp(.9rem, 2.5vw, 1.6rem); font-size: 14px; }
/* Light/dark toggle: highlighted with the accent so it is easy to find */
.theme-toggle {
  display: inline-flex; align-items: center; gap: .45rem; height: 34px; padding: 0 .85rem 0 .7rem;
  border: 1.5px solid var(--accent); border-radius: 999px; background: var(--accent-soft); color: var(--ink);
  font: 600 12.5px/1 var(--sans); letter-spacing: .02em; cursor: pointer; transition: background .2s, color .2s;
}
.theme-toggle:hover { background: var(--accent); color: var(--bg); }
.theme-toggle svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .i-sun { display: none; }
[data-theme="night"] .theme-toggle .i-sun { display: block; }
[data-theme="night"] .theme-toggle .i-moon { display: none; }
@media (max-width: 520px) { .blog-nav nav a:not([aria-current]) { display: none; } }
.blog-nav nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink-2); text-decoration: none; transition: color .2s; }
.blog-nav nav a:hover, .blog-nav nav a[aria-current] { color: var(--ink); }
.blog-nav nav a[aria-current] { box-shadow: inset 0 -1.5px 0 var(--ink); }

/* ---------- shared bits ---------- */
.eyebrow, .section-label { margin: 0; color: var(--muted); font: 400 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.kicker { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .6em; color: var(--accent); font: 600 11px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.kicker-format { color: var(--muted); font-weight: 500; }
.kicker-format::before { content: "·"; margin-right: .6em; }
.sample-flag { padding: 2px 7px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font: 400 10px/1.4 var(--mono); letter-spacing: .08em; }
.meta { display: flex; flex-wrap: wrap; gap: .45em; margin: 0; color: var(--muted); font: 400 12.5px/1.5 var(--sans); }
.avatar { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 600 14px/1 var(--sans); letter-spacing: .02em; }
.avatar-lg { width: 56px; height: 56px; font-size: 18px; }
a.lead-card, a.pick, a.row-link, a.book, a.up-next { text-decoration: none; }

/* Generated covers: typographic, book-like, muted tones derived from the post */
.gen-cover {
  position: relative; display: flex; flex-direction: column; justify-content: space-between;
  width: 100%; height: 100%; padding: 8% 8% 7%; overflow: hidden; color: rgba(255, 252, 245, .94);
  background:
    radial-gradient(120% 90% at 85% 10%, hsl(var(--h2) 38% 62% / .9), transparent 60%),
    radial-gradient(90% 80% at 10% 95%, hsl(var(--h1) 42% 28% / .95), transparent 65%),
    linear-gradient(160deg, hsl(var(--h1) 30% 42%), hsl(var(--h2) 26% 30%));
}
.gen-cover::after { /* fine paper grain */
  content: ""; position: absolute; inset: 0; opacity: .18; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}
.gen-topic { position: relative; z-index: 1; font: 400 clamp(9px, 1.1vw, 11px)/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.gen-title { position: relative; z-index: 1; font: 400 clamp(15px, 1.5vw, 18px)/1.1 var(--serif); font-variation-settings: "opsz" 48; letter-spacing: -.01em; text-wrap: balance; }
.gen-mark { position: relative; z-index: 1; align-self: flex-end; font: 600 10px/1 var(--sans); letter-spacing: .02em; opacity: .7; }
.gen-wide .gen-mark, .gen-square .gen-mark { display: none; }
.gen-square .gen-topic { display: none; }
.gen-hero { padding: 3% 4%; }
.cover-img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- blog front page ---------- */
.is-index main { width: var(--page); margin: 0 auto; padding-bottom: 5rem; }
.masthead { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.75rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); text-align: center; }
.masthead-title {
  max-width: 16ch; margin: .8rem auto .9rem; font: 380 clamp(36px, 5.4vw, 72px)/1 var(--serif); font-variation-settings: "opsz" 72;
  letter-spacing: -.035em; text-wrap: balance;
}
.masthead-title em { font-style: italic; color: var(--accent); }
.masthead-lede { max-width: 32rem; margin: 0 auto; color: var(--ink-2); font: 400 clamp(16.5px, 1.3vw, 18.5px)/1.5 var(--serif); }
.discover { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-top: clamp(1.5rem, 3vw, 2.25rem); }
.topic-rail { display: flex; flex-wrap: wrap; justify-content: center; gap: .45rem; }
.chip { min-height: 34px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink-2); font: 500 13px/1 var(--sans); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.chip:hover { background: var(--chip); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.search { display: flex; align-items: center; gap: .5rem; width: min(100%, 360px); height: 40px; padding: 0 15px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.search:focus-within { border-color: var(--ink); color: var(--ink); }
.search svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; flex: none; }
.search input { width: 100%; border: 0; outline: 0; background: none; color: var(--ink); font: 400 14px var(--sans); }
.search input::placeholder { color: var(--muted); }

.front.is-filtered { display: none; }
.lead { padding: clamp(1.75rem, 3.5vw, 2.75rem) 0; border-bottom: 1px solid var(--line); }
.lead-card { display: grid; gap: clamp(1.5rem, 3vw, 3rem); align-items: center; }
@media (min-width: 900px) { .lead-card { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); } }
.lead-media { aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--r-block); }
.lead-media > *, .pick-media > *, .row-media > *, .up-next-media > * { transition: transform .9s var(--ease); }
.lead-card:hover .lead-media > *, .pick:hover .pick-media > *, .row-link:hover .row-media > *, .up-next:hover .up-next-media > * { transform: scale(1.025); }
.lead-title { margin: .7rem 0 .6rem; font: 400 clamp(26px, 2.8vw, 38px)/1.08 var(--serif); font-variation-settings: "opsz" 60; letter-spacing: -.025em; text-wrap: balance; }
.lead-dek { max-width: 30rem; margin: 0 0 1.1rem; color: var(--ink-2); font: 400 clamp(15.5px, 1.2vw, 17.5px)/1.5 var(--serif); text-wrap: pretty; }
.lead-card:hover .lead-title, .pick:hover .pick-title, .row-link:hover .row-title, .up-next:hover .up-next-title { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: .12em; }

.picks, .more { padding: clamp(2rem, 4vw, 3rem) 0; }
.picks { border-bottom: 1px solid var(--line); }
.picks .section-label, .more .section-label { margin-bottom: 1.4rem; }
.picks-grid { display: grid; gap: clamp(1.75rem, 3vw, 2.5rem); }
@media (min-width: 720px) { .picks-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pick { display: flex; flex-direction: column; gap: .7rem; }
.pick-media { aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--r-block); margin-bottom: .3rem; }
.pick-title { margin: 0; font: 450 clamp(18.5px, 1.5vw, 21px)/1.18 var(--serif); font-variation-settings: "opsz" 36; letter-spacing: -.015em; text-wrap: balance; }
.pick-dek { margin: 0; color: var(--ink-2); font: 400 14.5px/1.5 var(--sans); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.stream { padding: clamp(2rem, 4vw, 3rem) 0; }
.stream-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.stream-status { margin: 0; color: var(--muted); font: 400 13px var(--sans); }
.stream-layout { display: grid; gap: clamp(2rem, 4vw, 4rem); margin-top: .4rem; }
@media (min-width: 960px) { .stream-layout { grid-template-columns: minmax(0, 1fr) 17.5rem; } }
.stream-list { margin: 0; padding: 0; list-style: none; }
.stream-aside { display: grid; gap: 2rem; align-content: start; }
@media (min-width: 960px) { .stream-aside { position: sticky; top: 84px; padding-left: clamp(1.5rem, 3vw, 2.5rem); border-left: 1px solid var(--line); } }
.aside-block .section-label { margin-bottom: .9rem; }
.aside-topics { display: grid; gap: .15rem; }
.aside-topic { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 38px; padding: 0 .75rem; border: 0; border-radius: 10px;
  background: transparent; color: var(--ink-2); font: 500 14px var(--sans); text-align: left; cursor: pointer; transition: background .2s, color .2s; }
.aside-topic:hover { background: var(--chip); color: var(--ink); }
.aside-topic[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.aside-count { color: inherit; opacity: .55; font: 400 12px var(--mono); }
.quick-list { display: grid; gap: .2rem; margin: 0; padding: 0; list-style: none; counter-reset: quick; }
.quick-list li { counter-increment: quick; }
.quick-list a { display: grid; grid-template-columns: 1.6rem minmax(0, 1fr); gap: .1rem .4rem; padding: .55rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.quick-list a::before { content: counter(quick, decimal-leading-zero); grid-row: span 2; color: var(--accent); font: 400 12px/1.6 var(--mono); }
.quick-title { font: 450 16px/1.25 var(--serif); }
.quick-list a:hover .quick-title { text-decoration: underline; text-underline-offset: .15em; }
.quick-meta { color: var(--muted); font: 400 12px var(--sans); }
.row { border-bottom: 1px solid var(--line); }
.row-link { display: grid; grid-template-columns: minmax(0, 1fr) clamp(72px, 9vw, 104px); gap: clamp(1rem, 2.5vw, 2rem); align-items: center; padding: clamp(1rem, 1.8vw, 1.35rem) 0; }
.row-title { margin: .5rem 0 .4rem; font: 450 clamp(18.5px, 1.6vw, 22px)/1.18 var(--serif); font-variation-settings: "opsz" 36; letter-spacing: -.015em; text-wrap: balance; }
.row-dek { margin: 0 0 .6rem; color: var(--ink-2); font: 400 14.5px/1.5 var(--sans); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.row-media { aspect-ratio: 1; overflow: hidden; border-radius: 14px; }
.stream-empty { padding: 3rem 0; color: var(--muted); font: 400 17px var(--serif); }

/* Apple Books-style shelves */
.shelves { padding: clamp(2rem, 4vw, 3rem) 0 0; border-top: 1px solid var(--line); }
.shelf { margin-top: 1.6rem; }
.shelf-head { display: flex; align-items: baseline; gap: .8rem; margin-bottom: 1rem; }
.shelf-title { margin: 0; font: 600 17px/1.2 var(--sans); letter-spacing: -.015em; }
.shelf-count { color: var(--muted); font: 400 13px var(--sans); }
.shelf-row { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(112px, 11vw, 140px); gap: clamp(1rem, 2vw, 1.6rem); overflow-x: auto; padding: .2rem 0 1.2rem; scroll-snap-type: x proximity; scrollbar-width: thin; }
.book { display: flex; flex-direction: column; gap: .35rem; scroll-snap-align: start; }
.book-cover { position: relative; aspect-ratio: 2 / 3; overflow: hidden; border-radius: 6px 10px 10px 6px; transition: transform .5s var(--ease); }
.book-cover::before { /* spine */
  content: ""; position: absolute; inset: 0 auto 0 0; z-index: 2; width: 7%;
  background: linear-gradient(90deg, rgba(0, 0, 0, .22), rgba(255, 255, 255, .12) 55%, rgba(0, 0, 0, .06));
}
.book:hover .book-cover { transform: translateY(-4px); }
.book-title { margin-top: .45rem; font: 500 13.5px/1.3 var(--sans); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.book-meta { color: var(--muted); font: 400 12.5px var(--sans); }
.book.is-out { display: none; }
.shelf.is-empty { display: none; }

.empty-state { padding: 4rem 0; color: var(--muted); font: 400 19px var(--serif); }

/* ---------- article ---------- */
.progress { position: fixed; inset: 0 0 auto; z-index: 40; height: 3px; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; transform: scaleX(var(--p, 0)); transform-origin: 0 50%; background: var(--accent); }

.reader-bar {
  position: fixed; top: 0; right: 0; left: 0; z-index: 35;
  display: flex; align-items: center; gap: .6rem; height: 52px; padding: 0 var(--gutter);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  transform: translateY(-110%); transition: transform .4s var(--ease);
}
.reader-bar.is-shown { transform: none; }
.rb-back { display: inline-flex; align-items: center; gap: .2rem; min-height: 44px; color: var(--ink-2); font: 500 14px var(--sans); text-decoration: none; }
.rb-back svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rb-title { flex: 1; min-width: 0; overflow: hidden; color: var(--ink); font: 450 15px/1 var(--serif); text-align: center; white-space: nowrap; text-overflow: ellipsis; }
.rb-left { color: var(--muted); font: 400 12px var(--mono); letter-spacing: .04em; white-space: nowrap; }
.rb-btn { display: grid; min-width: 40px; height: 36px; padding: 0 10px; place-items: center; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink); font: 500 13px var(--sans); cursor: pointer; }
.rb-btn:hover, .rb-btn[aria-expanded="true"] { background: var(--chip); }
.rb-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.aa { font: 500 15px/1 var(--serif); letter-spacing: -.02em; }
@media (max-width: 640px) { .rb-title, .rb-back span { display: none; } }
@media (min-width: 1180px) { .rb-toc { display: none; } }

.aa-panel {
  position: fixed; top: 60px; right: var(--gutter); z-index: 36; width: min(320px, calc(100% - 2 * var(--gutter)));
  padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--r-block); background: var(--bg);
  display: grid; gap: 1rem;
}
.aa-row { display: grid; gap: .5rem; }
.aa-label { color: var(--muted); font: 400 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.aa-seg { display: grid; grid-template-columns: 1fr 1fr; padding: 3px; border-radius: 999px; background: var(--chip); }
.aa-seg button { height: 36px; border: 0; border-radius: 999px; background: transparent; color: var(--ink); font: 500 14px var(--sans); cursor: pointer; }
.aa-seg button[aria-pressed="true"] { background: var(--bg); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.aa-seg .aa-big { font-size: 19px; }
.aa-serif { font-family: var(--serif) !important; }
.aa-themes { display: flex; gap: .7rem; }
.aa-themes button { width: 44px; height: 44px; border: 1px solid rgba(0, 0, 0, .15); border-radius: 50%; cursor: pointer; }
.aa-themes [data-theme-set="paper"] { background: #FFF9F1; }
.aa-themes [data-theme-set="sepia"] { background: #F3E9D6; }
.aa-themes [data-theme-set="night"] { background: #121110; border-color: rgba(255, 255, 255, .2); }
.aa-themes button[aria-pressed="true"] { outline: 2px solid var(--accent); outline-offset: 3px; }

.post { width: var(--page); margin: 0 auto; }
.post-head { max-width: 44rem; margin: 0 auto; padding: clamp(2.25rem, 5.5vw, 4.25rem) 0 clamp(1.5rem, 2.5vw, 2.25rem); text-align: center; }
.post-kicker { text-decoration: none; }
.post-title { margin: .9rem 0 .85rem; font: 380 clamp(34px, 4.8vw, 62px)/1.03 var(--serif); font-variation-settings: "opsz" 72; letter-spacing: -.035em; text-wrap: balance; }
.post-dek { max-width: 34rem; margin: 0 auto 1.5rem; color: var(--ink-2); font: italic 400 clamp(18px, 1.6vw, 21px)/1.4 var(--serif); text-wrap: balance; }
.byline { display: inline-flex; align-items: center; gap: .8rem; text-align: left; }
.byline-name { font: 600 14px/1.3 var(--sans); }
.byline .meta { font-size: 13.5px; }
.post-cover { margin: 0 auto clamp(2.5rem, 5vw, 4rem); overflow: hidden; border-radius: var(--r-block); }
.post-cover > .gen-cover, .post-cover > .cover-img { aspect-ratio: 21 / 9; }
.post-cover figcaption { padding: .8rem .2rem 0; color: var(--muted); font: 400 13.5px/1.5 var(--sans); text-align: center; }
@media (max-width: 640px) { .post-cover > .gen-cover, .post-cover > .cover-img { aspect-ratio: 4 / 3; } }

.post-layout { display: grid; justify-content: center; }
@media (min-width: 1180px) {
  .post-layout { grid-template-columns: 1fr var(--measure) 1fr; column-gap: 3rem; }
  .post-layout > .post-body { grid-column: 2; }
  .post-layout > .toc { grid-column: 1; grid-row: 1; justify-self: end; }
}
.toc { position: sticky; top: 96px; align-self: start; width: 15rem; max-height: calc(100vh - 140px); overflow: auto; }
.toc-label { margin: 0 0 .8rem; color: var(--muted); font: 400 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.toc ol { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--line); }
.toc li a { display: block; padding: .38rem 0 .38rem 1rem; margin-left: -1px; border-left: 1.5px solid transparent; color: var(--muted); font: 400 14px/1.4 var(--sans); text-decoration: none; transition: color .2s, border-color .2s; }
.toc .toc-l3 a { padding-left: 1.8rem; font-size: 13px; }
.toc li a:hover { color: var(--ink); }
.toc li a.is-active { border-left-color: var(--accent); color: var(--ink); }
@media (max-width: 1179px) {
  .toc { display: none; position: fixed; top: 60px; right: var(--gutter); left: auto; z-index: 36; width: min(320px, calc(100% - 2 * var(--gutter)));
    max-height: 70vh; padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--r-block); background: var(--bg); }
  .toc.is-open { display: block; }
}

/* Reading text */
.post-body { width: min(var(--measure), 100%); font: 400 var(--fs)/1.72 var(--serif); font-variation-settings: "opsz" 18; color: var(--ink); hanging-punctuation: first; }
[data-face="sans"] .post-body { font-family: var(--sans); font-size: calc(var(--fs) * .92); line-height: 1.68; }
.post-body > p, .post-body li { text-wrap: pretty; }
.post-body > p { margin: 0 0 1.25em; }
.post-body > p:first-of-type::first-letter {
  float: left; margin: .08em .1em 0 -.02em; color: var(--accent);
  font: 400 4.25em/.8 var(--serif); font-variation-settings: "opsz" 72;
}
[data-face="sans"] .post-body > p:first-of-type::first-letter { font-family: var(--serif); }
.post-body h2, .post-body h3 { font-family: var(--sans); color: var(--ink); text-wrap: balance; }
.post-body h2 { margin: 2.3em 0 .7em; font-size: 1.32em; font-weight: 600; line-height: 1.22; letter-spacing: -.02em; }
.post-body h3 { margin: 1.9em 0 .55em; font-size: 1.08em; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
.post-body a { color: inherit; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: .18em; }
.post-body a:hover { color: var(--accent); }
.post-body strong { font-weight: 650; }
.post-body ul, .post-body ol { margin: 0 0 1.4em; padding-left: 1.3em; }
.post-body li { margin: .35em 0; padding-left: .2em; }
.post-body li::marker { color: var(--accent); }
.post-body hr { width: 100%; margin: 2.5em 0; border: 0; text-align: center; }
.post-body hr::after { content: "⁂"; color: var(--muted); font-size: 1.1em; letter-spacing: .3em; }
/* Pull quotes */
.post-body blockquote {
  margin: 2em -1rem; padding: .2em 0 .2em 1.3em; border-left: 2px solid var(--accent);
  font: italic 400 1.38em/1.38 var(--serif); letter-spacing: -.005em; color: var(--ink); text-wrap: balance;
}
@media (min-width: 900px) { .post-body blockquote { margin-left: -2.5rem; margin-right: -2.5rem; } }
.post-body .callout { margin: 1.8em 0; padding: 1.1em 1.3em; border-radius: var(--r-small); background: var(--accent-soft); font-size: .9em; }
.post-body .callout strong { display: block; margin-bottom: .3em; font-family: var(--sans); font-size: .82em; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.post-body code { padding: .12em .35em; border-radius: 6px; background: var(--chip); font: 400 .82em var(--mono); }
.post-body pre { overflow: auto; margin: 1.6em 0; padding: 1.1em 1.3em; border-radius: var(--r-small); background: var(--bg-2); font-size: .85em; line-height: 1.6; }
.post-body pre code { padding: 0; background: none; }
.post-body .table-wrap { overflow-x: auto; margin: 1.6em 0; }
.post-body table { width: 100%; border-collapse: collapse; font: 400 .82em/1.5 var(--sans); }
.post-body th, .post-body td { padding: .6em .8em; border-bottom: 1px solid var(--line); text-align: left; }
.post-figure { margin: 2.2em 0; }
@media (min-width: 900px) { .post-figure { margin-left: -6rem; margin-right: -6rem; } }
.post-figure img { width: 100%; border-radius: var(--r-small); }
.post-figure figcaption { padding-top: .7rem; color: var(--muted); font: 400 .66em/1.5 var(--sans); text-align: center; }
/* Footnotes */
.fn-ref a { padding: 0 .15em; color: var(--accent); font: 600 .62em/1 var(--sans); text-decoration: none; vertical-align: .55em; }
.footnotes { margin-top: 3em; padding-top: 1.5em; border-top: 1px solid var(--line); font-size: .8em; color: var(--ink-2); }
.footnotes-title { margin: 0 0 .8em !important; font: 400 11px var(--mono) !important; letter-spacing: .14em; text-transform: uppercase; color: var(--muted) !important; }
.footnotes ol { padding-left: 1.2em; }
.fn-back { text-decoration: none !important; }
.fn-pop {
  position: absolute; z-index: 45; max-width: min(360px, calc(100vw - 32px)); padding: .9rem 1.1rem;
  border-radius: var(--r-small); background: var(--pop); color: var(--pop-ink); font: 400 15px/1.5 var(--sans);
}
/* Highlights and selection tools */
mark.hl { background: var(--hl); color: inherit; border-radius: 2px; cursor: pointer; }
.select-pop { position: absolute; z-index: 45; display: flex; padding: 4px; border-radius: 999px; background: var(--pop); }
.select-pop button { height: 34px; padding: 0 14px; border: 0; border-radius: 999px; background: transparent; color: var(--pop-ink); font: 500 13.5px var(--sans); cursor: pointer; }
.select-pop button:hover { background: rgba(127, 127, 127, .22); }
.toast { position: fixed; bottom: 28px; left: 50%; z-index: 50; margin: 0; padding: .7rem 1.2rem; border-radius: 999px; background: var(--pop); color: var(--pop-ink); font: 500 14px var(--sans); opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .3s, transform .3s var(--ease); }
.toast.is-shown { opacity: 1; transform: translate(-50%, 0); }
.resume { position: fixed; bottom: 28px; left: 50%; z-index: 40; height: 44px; padding: 0 1.2rem; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--ink); font: 500 14px var(--sans); transform: translateX(-50%); cursor: pointer; }

/* End matter */
.post-end { max-width: 64rem; margin: 4rem auto 0; padding-bottom: 5rem; }
.post-end > .tags, .post-end > .author-card { width: min(var(--measure), 100%); margin-left: auto; margin-right: auto; }
.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.tag { padding: .45rem .9rem; border-radius: 999px; background: var(--chip); color: var(--ink-2); font: 500 13px var(--sans); }
.author-card { display: flex; gap: 1rem; align-items: center; padding: 1.4rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.author-name { margin: .2rem 0; font: 600 16px var(--sans); }
.author-bio { margin: 0; color: var(--ink-2); font: 400 14px/1.5 var(--sans); }
.up-next { display: grid; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: center; margin-top: clamp(3rem, 6vw, 4.5rem); padding: clamp(1rem, 2vw, 1.4rem); border-radius: var(--r-block); background: var(--bg-2); }
@media (min-width: 760px) { .up-next { grid-template-columns: 1fr 1.1fr; } }
.up-next-media { aspect-ratio: 16 / 10; overflow: hidden; border-radius: calc(var(--r-block) - 8px); }
.up-next-title { margin: .6rem 0 .45rem; font: 400 clamp(24px, 2.4vw, 32px)/1.08 var(--serif); font-variation-settings: "opsz" 60; letter-spacing: -.025em; text-wrap: balance; }
.up-next-dek { margin: 0 0 .9rem; color: var(--ink-2); font: 400 15.5px/1.5 var(--serif); }
.more { margin-top: 1rem; }

/* Footer */
.blog-foot { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; align-items: center; width: var(--page); margin: 0 auto; padding: 2rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font: 400 13.5px var(--sans); }
.blog-foot-brand { color: var(--ink); font-weight: 600; }
.blog-foot a { margin-left: auto; color: var(--ink-2); }

@media print {
  .blog-nav, .reader-bar, .progress, .aa-panel, .post-end, .blog-foot, .toc, .resume { display: none !important; }
  .post-body { font-size: 12pt; }
}

/* Arrived from Learn: a way back to the exact entry (assets/blog.js). */
.from-learn { display: inline-flex; align-items: center; gap: .25rem; min-height: 40px; margin-bottom: .6rem; padding: 0 .9rem 0 .55rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font: 600 13.5px var(--sans); text-decoration: none; }
.from-learn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.from-learn:hover { background: color-mix(in srgb, var(--accent) 18%, transparent); }
@media (max-width: 500px) { .logo-wordmark { width: 110px; } }