@font-face {
  font-family: "Vazirmatn";
  src: url("fonts/Vazirmatn-Regular.f9fea929978d.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("fonts/Vazirmatn-Bold.f746b1839b0c.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("fonts/Newsreader-Regular.861882b36181.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0100-017F, U+2000-206F, U+20AC, U+2212;
}

:root {
  color-scheme: light dark;
  --paper: #f5eeeb;
  --ink: #1a1110;
  --muted: #6b5e5a;
  --membrane: #d9c3bd;
  --seed: #7a1b2b;
  --briefing-bg: #7a1b2b;
  --briefing-ink: #f5eeeb;
  --blush: #e8cec7;
  --seed-hover: #fbf5f2;
  --link-hover: #7a1b2b;
  --focus: #7a1b2b;
  --font-display: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --font-fa: "Vazirmatn", "Segoe UI", Tahoma, sans-serif;
  /* Text scale. 12px is the floor for metadata, 17px the reading size. */
  --fs-micro: 0.75rem;
  --fs-small: 0.8125rem;
  --fs-ui: 0.9375rem;
  --fs-read: 1.0625rem;
  /* Display tiers: cards, section, page, lede, and the wordmark. */
  --fs-lead: 1.22rem;
  --fs-h2: clamp(1.65rem, 3vw, 2.6rem);
  --fs-h1: clamp(2.2rem, 4.5vw, 3.9rem);
  --fs-deck: clamp(var(--fs-read), 1.5vw, 1.22rem);
  --fs-wordmark: clamp(1.35rem, 4.5vw, 1.55rem);
  --fw-display: 400;
  --lh-headline: 1;
  --lh-title: 1.25;
  --lh-text: 1.6;
  --lh-tight: 1.35;
  /* Spacing scale. These six values are the only layout spacing. */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.5rem;
  --space-2xl: 2rem;
  --page: 82rem;
  --gutter: clamp(1rem, 3vw, 2.5rem);
  --label-col: 9rem;
  /* The hero has its own language-aware, responsive size. */
  --hero-size: clamp(2.6rem, 5vw, 4.4rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14100f;
    --ink: #f1e8e3;
    --muted: #b8a9a3;
    --membrane: #3a2b28;
    --seed: #e06a7b;
    --briefing-bg: #5e1624;
    --briefing-ink: #f5eeeb;
    --blush: #3a2328;
    --seed-hover: #1e1716;
    --link-hover: #e06a7b;
    --focus: #e06a7b;
  }
}

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

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 100%;
  line-height: var(--lh-text);
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

html[lang="fa"] {
  font-family: var(--font-fa);
  --font-display: var(--font-fa);
  --font-ui: var(--font-fa);
  --font-mono: var(--font-fa);
  /* Vazirmatn reads slightly smaller than the Latin faces. */
  --fs-micro: 0.78rem;
  --fs-small: 0.84rem;
  --fs-ui: 0.96rem;
  --fs-read: 1.09rem;
  --fs-h1: clamp(1.9rem, 3.6vw, 3rem);
  --fs-wordmark: 1.35rem;
  --fw-display: 700;
  --lh-headline: 1.35;
  --lh-title: 1.35;
  --lh-text: 1.75;
  --lh-tight: 1.45;
  --hero-size: clamp(2.6rem, 4vw, 3.4rem);
}

/* Persian text inside an English page: the language switch, original
   headlines, and any quoted Persian.  Newsreader has no Arabic glyphs. */
html[lang="en"] [lang="fa"] { font-family: var(--font-fa); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}

::selection { background: var(--blush); color: var(--ink); }

a {
  color: inherit;
  text-decoration-thickness: 0.07em;
  text-underline-offset: 3px;
  transition: color 120ms ease, background-color 120ms ease, border-color 120ms ease;
}
a:hover { color: var(--link-hover); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

img { max-width: 100%; }
[hidden] { display: none !important; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--fw-display);
  line-height: var(--lh-headline);
  letter-spacing: -0.02em;
  text-wrap: balance;
}
html[lang="fa"] h1,
html[lang="fa"] h2,
html[lang="fa"] h3 {
  letter-spacing: 0;
}

p { margin: 0 0 var(--space-lg); }
p:last-child { margin-bottom: 0; }

.masthead,
.dateline,
.site-main,
.site-footer {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  inset-block-start: -5rem;
  inset-inline-start: var(--gutter);
  z-index: 30;
  padding: var(--space-sm) var(--space-lg);
  background: var(--seed);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
  text-decoration: none;
}
.skip-link:focus { inset-block-start: 0.75rem; }

/* --- Masthead ------------------------------------------------------------- */

.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: var(--space-sm) var(--space-xl);
  padding-block: var(--space-lg) var(--space-sm);
  border-block-end: 1px solid var(--ink);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--ink); }
.wordmark-mark {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}
.wordmark-name {
  font-family: var(--font-display);
  font-size: var(--fs-wordmark);
  font-weight: var(--fw-display);
  line-height: 1;
  letter-spacing: -0.025em;
}
html[lang="fa"] .wordmark-name { letter-spacing: 0; }
.wordmark-tagline {
  margin-inline-start: var(--space-xs);
  padding-inline-start: var(--space-md);
  border-inline-start: 1px solid var(--membrane);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
  white-space: nowrap;
}

.desks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
  line-height: var(--lh-tight);
  font-size: var(--fs-small);
}
.desks a {
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}
.desks a:hover { color: var(--ink); }

.masthead-tools {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  line-height: var(--lh-tight);
  font-size: var(--fs-small);
}
.language-switch {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
  text-decoration: none;
  border-block-end: 1px solid var(--membrane);
  padding-block-end: 2px;
  white-space: nowrap;
}
.language-switch:hover { color: var(--link-hover); border-color: var(--ink); }

.mobile-menu { display: none; }

.dateline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  padding-block: var(--space-sm);
  border-block-end: 1px solid var(--membrane);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
  font-variant-numeric: tabular-nums;
}

.new-stories {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm) var(--space-lg);
  padding: var(--space-sm) var(--gutter);
  background: var(--briefing-bg);
  color: var(--briefing-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.new-stories a { color: inherit; font-weight: 700; }

/* --- Shared bits ---------------------------------------------------------- */

.site-main {
  flex: 1;
  padding-block: 0 var(--space-2xl);
}

.kicker {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0 0 var(--space-sm);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.kicker::before {
  content: "";
  inline-size: 0.38rem;
  block-size: 0.38rem;
  flex: 0 0 auto;
  background: var(--seed);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--seed);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: 1;
  white-space: nowrap;
}
.badge::before {
  content: "";
  inline-size: 0.35rem;
  block-size: 0.35rem;
  background: var(--seed);
}

.seed-cluster {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.seed-cluster .source-icon,
.seed-cluster .source-monogram {
  inline-size: 14px;
  block-size: 14px;
  border-radius: 2px;
}
.seed-dots {
  display: inline-flex;
  gap: 2px;
}
.seed-dots i {
  display: block;
  inline-size: 4px;
  block-size: 4px;
  border-radius: 50%;
  background: var(--seed);
}
.seed-count { color: var(--ink); }

.seed-cluster--interactive {
  position: relative;
  display: inline-block;
}
.seed-cluster-summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
  list-style: none;
}
.seed-cluster-summary::-webkit-details-marker { display: none; }
.seed-cluster--interactive > summary::after {
  content: "▾";
  color: var(--muted);
  font-size: 0.55rem;
  line-height: 1;
}
.seed-cluster--interactive[open] > summary::after { content: "▴"; }
.seed-cluster-panel {
  position: absolute;
  z-index: 15;
  inset-block-start: calc(100% + var(--space-sm));
  inset-inline-start: 0;
  inline-size: min(18rem, calc(100vw - 4rem));
  max-block-size: min(18rem, 60vh);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-md);
  background: var(--paper);
  border: 1px solid var(--ink);
  line-height: var(--lh-tight);
}
.seed-cluster-title {
  margin: 0 0 var(--space-sm);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
}
.seed-cluster-list {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}
.seed-cluster-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-inline-size: 0;
  font-size: var(--fs-small);
}
.seed-cluster-list a {
  color: var(--muted);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seed-cluster-list a:hover { color: var(--ink); text-decoration: underline; }
.seed-cluster-panel .source-icon,
.seed-cluster-panel .source-monogram {
  inline-size: 16px;
  block-size: 16px;
}

.seed-topics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.seed-topics li { display: inline-flex; align-items: center; gap: var(--space-sm); }
.seed-topics li + li::before {
  content: "·";
  color: var(--membrane);
}
.seed-topics a {
  color: var(--muted);
  text-decoration: none;
}
.seed-topics a:hover { color: var(--ink); text-decoration: underline; }

.more-link {
  color: inherit;
  text-decoration: none;
}
.more-link::after { content: " →"; }
html[dir="rtl"] .more-link::after { content: " ←"; }
.more-link:hover { text-decoration: underline; }

.link-forward::after { content: " →"; }
html[dir="rtl"] .link-forward::after { content: " ←"; }

/* --- Front page ----------------------------------------------------------- */

.front,
.archive,
.story-page,
.about-page {
  padding-block-start: var(--space-2xl);
}

.front {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-xl);
  row-gap: var(--space-2xl);
}
.front > * { min-width: 0; }
.front > .hero { grid-column: 1 / span 8; }
.front > .rail { grid-column: 9 / span 4; }
.front > .briefing,
.front > .filter-panel,
.front > .filtered-note,
.front > .section,
.front > .archive-links,
.front > .empty-state { grid-column: 1 / -1; }

.hero-title {
  margin-block-end: var(--space-lg);
  font-size: var(--hero-size);
  letter-spacing: -0.035em;
}
.hero-title a {
  color: var(--ink);
  text-decoration: none;
}
.hero-title a:hover { text-decoration: underline; text-decoration-thickness: 0.045em; }
.hero-deck {
  max-width: 35rem;
  margin-block-end: var(--space-lg);
  font-family: var(--font-display);
  font-size: var(--fs-deck);
  line-height: var(--lh-text);
  text-wrap: pretty;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.hero-meta time { font-variant-numeric: tabular-nums; white-space: nowrap; }

.rail,
.related-stories {
  align-self: start;
  padding-inline-start: var(--space-xl);
  border-inline-start: 1px solid var(--membrane);
}
.rail-label {
  margin: 0;
  padding-block-end: var(--space-sm);
  border-block-end: 1px solid var(--ink);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: 0;
}
.rail-item {
  padding-block: var(--space-md);
  border-block-end: 1px solid var(--membrane);
}
.rail-item h3 {
  margin-block-end: var(--space-xs);
  font-size: var(--fs-lead);
  line-height: var(--lh-title);
}
.rail-item h3 a { color: var(--ink); text-decoration: none; }
.rail-item h3 a:hover { text-decoration: underline; }
.rail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.rail-meta time { white-space: nowrap; }

/* --- Briefing ------------------------------------------------------------- */

.briefing {
  display: grid;
  grid-template-columns: var(--label-col) minmax(0, 1fr);
  gap: var(--space-md) var(--space-xl);
  padding: var(--space-xl);
  background: var(--briefing-bg);
  color: var(--briefing-ink);
}
.briefing-kicker {
  margin: 0;
  color: color-mix(in srgb, var(--briefing-ink) 68%, transparent);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.briefing-main { min-width: 0; }
.briefing h2 {
  margin-block-end: var(--space-md);
  font-size: var(--fs-h2);
}
.briefing h2 a { color: inherit; text-decoration: none; }
.briefing h2 a:hover { text-decoration: underline; text-decoration-thickness: 0.04em; }
.briefing-summary {
  max-width: 58ch;
  margin-block-end: var(--space-md);
  color: color-mix(in srgb, var(--briefing-ink) 88%, transparent);
  font-family: var(--font-display);
  font-size: var(--fs-read);
  line-height: var(--lh-text);
}
.briefing-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  margin: 0;
  color: color-mix(in srgb, var(--briefing-ink) 72%, transparent);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.briefing a { color: inherit; }
.briefing a:hover { color: #ffffff; }

/* --- Filters -------------------------------------------------------------- */

.filter-panel {
  border-block: 1px solid var(--membrane);
}
.filter-panel > summary {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  cursor: pointer;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.filter-panel > summary::-webkit-details-marker { display: none; }
.filter-panel > summary::before {
  content: "+";
  inline-size: var(--space-lg);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: 1;
}
.filter-panel[open] > summary::before { content: "−"; }
.filter-count {
  display: inline-grid;
  place-items: center;
  min-inline-size: 1.1rem;
  block-size: 1.1rem;
  padding-inline: var(--space-xs);
  background: var(--ink);
  color: var(--paper);
  font-size: var(--fs-micro);
  line-height: 1;
}
.filter-panel[open] > summary { padding-block-end: var(--space-md); }

.filter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-lg) var(--space-xl);
  padding-block: var(--space-xs) var(--space-lg);
  line-height: var(--lh-tight);
}
.filter-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: var(--space-md) var(--space-lg);
}
.filter-fields label { display: grid; gap: var(--space-xs); min-inline-size: 0; }
.filter-fields label > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
}
.filter-fields select {
  inline-size: 100%;
  min-inline-size: 0;
  padding: var(--space-sm) var(--space-xs);
  border: 0;
  border-block-end: 1px solid var(--membrane);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}
.filter-fields select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.filter-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
}
.filter-actions button {
  padding: var(--space-sm) var(--space-lg);
  border: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  cursor: pointer;
}
.filter-actions button:hover { background: var(--seed); }
.filter-actions a {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}

.filtered-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-md);
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.active-filter {
  color: var(--ink);
  text-decoration: none;
  border-block-end: 1px solid var(--seed);
}
.active-filter:hover { color: var(--link-hover); }

/* --- Sections and seeds --------------------------------------------------- */

.section {
  display: grid;
  grid-template-columns: var(--label-col) minmax(0, 1fr);
  gap: var(--space-md) var(--space-xl);
  padding-block-start: var(--space-lg);
  border-block-start: 1px solid var(--ink);
}
.section-label {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: 0;
}
.section-body { min-width: 0; }

.seed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--paper);
  border-block-start: 1px solid var(--membrane);
}
.seed {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--paper);
  border-inline-end: 1px solid var(--membrane);
  border-block-end: 1px solid var(--membrane);
}
/* Interior separators only: drop the last column and any partial-row edge. */
.seed:nth-child(3n),
.seed:last-child { border-inline-end: 0; }
.seed:hover { background: var(--seed-hover); }
.seed-title {
  margin-block-end: var(--space-sm);
  font-size: var(--fs-lead);
  line-height: var(--lh-title);
}
.seed-title a { color: var(--ink); text-decoration: none; }
.seed-title a:hover { text-decoration: underline; text-decoration-thickness: 0.04em; }
.seed-deck {
  margin-block-end: var(--space-md);
  color: var(--muted);
  font-size: var(--fs-ui);
  line-height: var(--lh-text);
  text-wrap: pretty;
}
.seed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-md);
  margin-block-start: auto;
  padding-block-start: var(--space-sm);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.seed-meta time {
  margin-inline-start: auto;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.seed .seed-topics { margin-block-end: var(--space-sm); }

.brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-end: 1px solid var(--membrane);
}
.brief-row { border-block-start: 1px solid var(--membrane); }
.brief-row details > summary {
  display: grid;
  grid-template-columns: var(--space-lg) minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  cursor: pointer;
  list-style: none;
}
.brief-row summary::-webkit-details-marker { display: none; }
.brief-row summary::before {
  content: "+";
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: 1;
}
.brief-row details[open] summary::before { content: "−"; }
.brief-title {
  font-family: var(--font-display);
  font-size: var(--fs-read);
  font-weight: var(--fw-display);
  line-height: var(--lh-title);
}
.brief-meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs) var(--space-md);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
  white-space: nowrap;
}
.brief-meta time { font-variant-numeric: tabular-nums; }
.brief-body {
  max-width: 44rem;
  padding-block: var(--space-xs) var(--space-lg);
  padding-inline-start: var(--space-xl);
}
.brief-body p {
  margin-block-end: var(--space-md);
  font-size: var(--fs-ui);
  line-height: var(--lh-text);
}
.brief-body .seed-topics { margin-block: var(--space-md); }
.brief-link {
  margin-block: var(--space-md) 0;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}

.snippet-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-end: 1px solid var(--membrane);
}
.snippet-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block-start: 1px solid var(--membrane);
}
.snippet-text {
  color: var(--ink);
  font-size: var(--fs-ui);
  line-height: var(--lh-tight);
  text-decoration: none;
}
.snippet-text:hover { text-decoration: underline; }
.snippet-item time {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
/* The rail label already draws the rule above its list. */
.rail-label + .snippet-list > .snippet-item:first-child {
  border-block-start: 0;
}

.archive-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  padding-block-start: var(--space-lg);
  border-block-start: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.archive-label { color: var(--muted); }
.archive-links a { color: var(--muted); text-decoration: none; }
.archive-links a:hover { color: var(--ink); text-decoration: underline; }

.empty-state {
  margin: 0;
  padding-block: var(--space-2xl);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: var(--fs-read);
}

/* --- Archive -------------------------------------------------------------- */

.archive {
  display: grid;
  gap: var(--space-2xl);
}
.archive-header h1 {
  margin: 0;
  font-size: var(--fs-h1);
}
.archive-pager {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-md);
  border-block: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.archive-pager a { color: var(--muted); text-decoration: none; }
.archive-pager a:hover { color: var(--ink); text-decoration: underline; }
.pager-previous::before { content: "← "; }
.pager-next::after { content: " →"; }
html[dir="rtl"] .pager-previous::before { content: "→ "; }
html[dir="rtl"] .pager-next::after { content: " ←"; }
.pager-next { margin-inline-start: auto; text-align: end; }

/* --- Story page ----------------------------------------------------------- */

.story-page {
  display: grid;
  gap: var(--space-2xl);
}
@media (min-width: 62rem) {
  .story-page {
    max-width: calc(42rem + var(--space-xl) + 18rem);
    margin-inline: auto;
  }
  .story-page--with-related {
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 18rem);
    gap: var(--space-xl);
    align-items: start;
  }
}
.story {
  max-width: 42rem;
  min-width: 0;
}
.story-header { margin-block-end: var(--space-2xl); }
.story-header h1 {
  margin-block: 0 var(--space-lg);
  font-size: var(--fs-h1);
  letter-spacing: -0.03em;
}
.story-deck {
  max-width: 38rem;
  margin-block-end: var(--space-lg);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--fs-deck);
  line-height: var(--lh-text);
}
.story-meta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  margin-block-end: var(--space-md);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.story-time { display: inline-flex; flex-wrap: wrap; gap: var(--space-xs); }
.share-menu {
  display: inline-flex;
}
.share-menu > summary {
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  text-decoration: none;
  border-block-end: 1px solid var(--membrane);
}
.share-menu > summary::-webkit-details-marker { display: none; }
.share-menu > summary:hover { color: var(--ink); border-color: var(--ink); }
.share-panel {
  position: absolute;
  z-index: 15;
  inset-block-start: calc(100% + var(--space-sm));
  inset-inline-end: 0;
  inline-size: min(18rem, calc(100vw - 2rem));
  padding: var(--space-md);
  background: var(--paper);
  border: 1px solid var(--ink);
  line-height: var(--lh-tight);
}
.share-url-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-block-end: var(--space-sm);
  border-block-end: 1px solid var(--membrane);
}
.share-url {
  flex: 1;
  min-inline-size: 0;
  overflow: hidden;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: all;
}
.share-copy,
.share-native {
  font: inherit;
  cursor: pointer;
}
.share-copy {
  flex: 0 0 auto;
  padding: var(--space-sm);
  border: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}
.share-native {
  inline-size: 100%;
  margin-block-start: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--membrane);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}
.share-native:hover { color: var(--ink); border-color: var(--ink); }
.share-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
}
.share-links a { display: inline-flex; color: var(--muted); }
.share-links a:hover { color: var(--ink); }

.story-body {
  max-width: 38rem;
  margin-block-end: var(--space-2xl);
  font-family: var(--font-display);
  font-size: var(--fs-read);
  line-height: var(--lh-text);
}
.story-body p { text-wrap: pretty; }

.briefing-stories { margin-block-start: var(--space-2xl); }
.briefing-stories > h2 {
  margin-block-end: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: 0;
}

.story-topics {
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: 1px solid var(--membrane);
}
.story-topics .source-list > li {
  padding-block: var(--space-sm);
  padding-inline-start: 0;
}

.story-sources {
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: 2px solid var(--ink);
}
.sources-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-block-end: var(--space-sm);
}
.sources-header h2 {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: 0;
}
.source-count {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}

.source-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-end: 1px solid var(--membrane);
}
.source-list > li {
  position: relative;
  padding-block: var(--space-lg);
  padding-inline-start: var(--space-xl);
  border-block-start: 1px solid var(--membrane);
}
.source-number {
  position: absolute;
  inset-block-start: var(--space-lg);
  inset-inline-start: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.source-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.source-name { font-weight: 700; color: var(--ink); text-decoration: none; }
.source-name:hover { text-decoration: underline; }
.source-facts {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.original-headline {
  display: block;
  margin-block: var(--space-xs);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--fs-read);
  line-height: var(--lh-title);
  text-decoration: none;
}
/* The headline keeps its own direction (dir="auto") for correct bidi rendering,
   but it aligns with the list, not with its own language. */
html[dir="rtl"] .original-headline { text-align: right; }
html[dir="ltr"] .original-headline { text-align: left; }
.original-headline::after {
  content: "↗";
  margin-inline-start: 0.3em;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75em;
}
.original-headline:dir(rtl)::after { content: "↖"; }
.original-headline:hover,
.original-headline:focus-visible { text-decoration: underline; }
.article-time {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
  font-variant-numeric: tabular-nums;
}

.source-icon,
.source-monogram {
  flex: 0 0 auto;
  width: var(--icon-size, 16px);
  height: var(--icon-size, 16px);
  border-radius: 2px;
  vertical-align: -0.2em;
}
.source-monogram {
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: hsl(var(--source-hue, 220) 45% 85%);
  color: hsl(var(--source-hue, 220) 55% 20%);
  font-size: calc(var(--icon-size, 16px) * 0.58);
  font-weight: 700;
  line-height: 1;
}
@media (prefers-color-scheme: dark) {
  .source-monogram {
    background: hsl(var(--source-hue, 220) 30% 24%);
    color: hsl(var(--source-hue, 220) 55% 84%);
  }
}

.related-stories .snippet-list { margin-block-start: var(--space-xs); }
.related-stories .snippet-item { grid-template-columns: 1fr; gap: var(--space-xs); }
.related-stories .snippet-item time { justify-self: start; }

/* --- About ---------------------------------------------------------------- */

.about-page {
  max-width: 42rem;
}
.page-header { margin-block-end: var(--space-2xl); }
.page-header h1 {
  font-size: var(--fs-h1);
}
.about-page section {
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: 1px solid var(--membrane);
}
.about-page h2 {
  margin-block-end: var(--space-md);
  font-size: var(--fs-lead);
  line-height: var(--lh-title);
}
.about-page p {
  max-width: 36rem;
  font-family: var(--font-display);
  font-size: var(--fs-read);
  line-height: var(--lh-text);
}
.about-sources { margin-block-start: var(--space-md); }
.about-sources > summary {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: var(--lh-tight);
}
.about-sources > summary::-webkit-details-marker { display: none; }
.about-sources > summary::before { content: "+"; font-size: var(--fs-small); }
.about-sources[open] > summary::before { content: "−"; }
.about-sources ul {
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
  line-height: var(--lh-tight);
  border-block-end: 1px solid var(--membrane);
}
.about-sources li {
  padding-block: var(--space-sm);
  border-block-start: 1px solid var(--membrane);
}

/* --- Footer --------------------------------------------------------------- */

.site-footer {
  padding-block: var(--space-lg) var(--space-xl);
  border-block-start: 1px solid var(--ink);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: var(--lh-tight);
}
.footer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.footer-feed { display: inline-flex; align-items: center; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* --- Responsive ----------------------------------------------------------- */

@media (max-width: 68rem) {
  .wordmark-tagline { display: none; }
}

@media (max-width: 64rem) {
  .front { grid-template-columns: minmax(0, 1fr); }
  .front > .hero,
  .front > .rail,
  .front > .briefing,
  .front > .filter-panel,
  .front > .filtered-note,
  .front > .section,
  .front > .archive-links,
  .front > .empty-state { grid-column: 1 / -1; }
  .rail,
  .related-stories {
    padding-inline-start: 0;
    border-inline-start: 0;
    border-block-start: 1px solid var(--ink);
    padding-block-start: var(--space-lg);
  }
  .rail {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 var(--space-xl);
  }
  .rail-label {
    grid-column: 1 / -1;
    padding-block-end: var(--space-md);
    border-block-end-color: var(--membrane);
  }
  .seed-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .seed:nth-child(n) { border-inline-end: 1px solid var(--membrane); }
  .seed:nth-child(2n),
  .seed:last-child { border-inline-end: 0; }
  .section { grid-template-columns: minmax(0, 1fr); }
  .story-page--with-related { grid-template-columns: minmax(0, 1fr); }
  .masthead {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
  .desks { display: none; }
  .mobile-menu {
    display: block;
    position: relative;
    justify-self: center;
  }
  .mobile-menu > summary {
    padding: var(--space-xs) 0;
    color: var(--ink);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: var(--fs-small);
    line-height: var(--lh-tight);
    list-style: none;
    white-space: nowrap;
  }
  .mobile-menu > summary::-webkit-details-marker { display: none; }
  .mobile-menu > summary::after { content: " +"; color: var(--muted); }
  .mobile-menu[open] > summary::after { content: " −"; }
  .mobile-menu nav {
    position: absolute;
    z-index: 20;
    inset-block-start: calc(100% + var(--space-sm));
    inset-inline-start: 50%;
    transform: translateX(-50%);
    display: grid;
    gap: var(--space-sm);
    min-inline-size: 13rem;
    padding: var(--space-md);
    background: var(--paper);
    border: 1px solid var(--ink);
  }
  .mobile-menu nav a {
    color: var(--muted);
    font-size: var(--fs-ui);
    line-height: var(--lh-tight);
    text-decoration: none;
    white-space: nowrap;
  }
  .mobile-menu nav a:hover { color: var(--ink); text-decoration: underline; }
  html[dir="rtl"] .mobile-menu nav { transform: translateX(50%); }
}

@media (max-width: 46rem) {
  .share-panel {
    position: fixed;
    inset-inline: var(--space-lg);
    inset-block-start: auto;
    inset-block-end: max(var(--space-lg), env(safe-area-inset-bottom));
    inline-size: auto;
    max-block-size: 70vh;
    overflow-y: auto;
    z-index: 30;
  }
  .hero-title { font-size: clamp(2.15rem, 9vw, 3.3rem); }
  .briefing { grid-template-columns: minmax(0, 1fr); }
  .filter-form { grid-template-columns: minmax(0, 1fr); }
  .filter-actions { justify-content: flex-start; }
  .seed-grid { grid-template-columns: minmax(0, 1fr); }
  .seed:nth-child(n),
  .seed:last-child { border-inline-end: 0; }
  .rail { grid-template-columns: minmax(0, 1fr); }
  .brief-row details > summary {
    grid-template-columns: var(--space-lg) minmax(0, 1fr);
  }
  .brief-meta { grid-column: 2; justify-content: flex-start; padding-block-start: var(--space-xs); }
  .snippet-item { grid-template-columns: minmax(0, 1fr); }
  .snippet-item time { justify-self: start; }
}

/* Keep the date and count on one line on phones. */
@media (max-width: 34rem) {
  .dateline-window { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}