/* Three reusable compositions. All rules are scoped to these new editions. */
.editions :is(.civic, .meridian, .quarto) { display: flex; flex-direction: column; }
.editions :is(.civic, .meridian, .quarto) .home { flex: 1; padding-block: 42px 80px; }
.editions :is(.civic, .meridian, .quarto) .feed-heading { margin-bottom: 12px; }
.editions :is(.civic, .meridian, .quarto) .feed-heading h1 { font-size: clamp(28px, 3.5vw, 46px); line-height: 1.12; letter-spacing: -.035em; margin: 0; }
.editions :is(.civic, .meridian, .quarto) .uk-edition-intro { max-width: 64ch; color: var(--muted); font-size: 19px; line-height: 1.6; margin: 0 0 38px; }
.editions :is(.civic, .meridian, .quarto) .mt-empty { border-block: 1px solid var(--line); padding: 48px 0; margin-block: 36px; color: var(--muted); }
.editions :is(.civic, .meridian, .quarto) .story { min-width: 0; }
.editions :is(.civic, .meridian, .quarto) .mast-identity { min-width: 0; }
.editions :is(.civic, .meridian, .quarto) .edition-mark { flex-shrink: 0; }
.editions :is(.civic, .meridian, .quarto) .editorial-media img { width: 100%; object-fit: cover; }

/* Civic: a strong charcoal masthead, yellow rule, and a numbered incident ledger. */
.editions .civic { --paper: light-dark(#f5f5ef, #171a19); --ink: light-dark(#202824, #f0f2e9); --muted: light-dark(#5c645e, #b2bdb4); --line: light-dark(#c5cbc2, #424c45); --surface: light-dark(#e7ece3, #253028); --accent: light-dark(#39583a, #cddd89); --solid: #1e2b24; --on-solid: #f7f8ed; --mark: #e3ed7c; }
.editions .civic .mast { background: var(--solid); color: var(--on-solid); border-bottom: 8px solid var(--mark); }
.editions .civic .mast-dateline { color: var(--mark); }
.editions .civic .mast-logo { font: 700 clamp(38px, 5.8vw, 78px)/.94 'Source Sans 3', Arial, sans-serif; text-transform: uppercase; letter-spacing: -.055em; }
.editions .civic .brand-rest { display: block; color: var(--mark); }
.editions .civic .edition-mark { width: 70px; height: 70px; color: var(--mark); }
.editions .civic .issue { border-color: #607366; }
.editions .civic .feed-heading h1 { font-weight: 700; }
.editions .civic .civic-opening { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 36px; }
.editions .civic .civic-lead { border-top: 5px solid var(--ink); padding-top: 22px; }
.editions .civic .civic-lead h2 { font: 700 clamp(34px, 4.2vw, 58px)/1.04 'Source Sans 3', Arial, sans-serif; letter-spacing: -.04em; }
.editions .civic .civic-side { padding: 24px; background: var(--surface); }
.editions .civic .civic-side .story + .story { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 24px; }
.editions .civic .story h2 { font-family: 'Source Sans 3', Arial, sans-serif; font-weight: 700; }
.editions .civic .civic-feed { counter-reset: civic; }
.editions .civic .civic-entry { counter-increment: civic; display: grid; grid-template-columns: 54px minmax(0, 1.3fr) minmax(0, 1fr); gap: 26px; padding-block: 26px; border-bottom: 1px solid var(--line); }
.editions .civic .civic-entry::before { content: counter(civic, decimal-leading-zero); font: 600 22px/1.5 ui-monospace, monospace; color: var(--accent); }
.editions .civic .article-title { font-family: 'Source Sans 3', Arial, sans-serif; font-weight: 700; }
.editions .civic .reader-head { border-top: 5px solid var(--ink); padding-top: 28px; }

/* Meridian: blue folio, a horizontal lead, and three open reading columns. */
.editions .meridian { --paper: light-dark(#fafbf9, #151f29); --ink: light-dark(#172e43, #eef5fb); --muted: light-dark(#526778, #afc2d2); --line: light-dark(#ccd6de, #3d5265); --surface: light-dark(#eaf0f4, #223647); --accent: light-dark(#155a85, #8dc7ed); --solid: #14344d; --on-solid: #f4f8fa; --mark: #a8d4e9; }
.editions .meridian .mast { border-top: 9px solid var(--solid); border-bottom: 1px solid var(--ink); }
.editions .meridian .mast-dateline { border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.editions .meridian .mast-logo { font: 400 clamp(32px, 4.4vw, 61px)/1.08 'Fraunces', Georgia, serif; letter-spacing: -.055em; }
.editions .meridian .edition-mark { color: var(--accent); width: 72px; height: 72px; }
.editions .meridian .issue { border-top: 0; margin-top: 12px; }
.editions .meridian .feed-heading h1 { font-family: 'Fraunces', Georgia, serif; font-weight: 400; }
.editions .meridian .meridian-lead { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: center; gap: 48px; padding: 36px; background: var(--surface); border-left: 4px solid var(--accent); }
.editions .meridian .meridian-lead h2 { font: 400 clamp(34px, 4vw, 55px)/1.12 'Fraunces', Georgia, serif; letter-spacing: -.035em; }
.editions .meridian .meridian-lead .story-summary { border-top: 1px solid var(--line); padding-top: 18px; }
.editions .meridian .meridian-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.editions .meridian .meridian-entry { border-top: 3px solid var(--accent); padding-top: 22px; }
.editions .meridian .meridian-entry h2 { font-weight: 400; }
.editions .meridian .reader-head { max-width: 1020px; padding-left: 28px; border-left: 4px solid var(--accent); }
.editions .meridian .reader-copy { margin-left: auto; margin-right: auto; }

/* Quarto: cream paper, a plum magazine nameplate and asymmetric contents. */
.editions .quarto { --paper: light-dark(#fbf5e9, #251e24); --ink: light-dark(#392632, #f8eced); --muted: light-dark(#74646a, #c9b8bf); --line: light-dark(#d8c8c6, #5f4957); --surface: light-dark(#eee2da, #392a35); --accent: light-dark(#78445e, #e5a9c7); --solid: #513248; --on-solid: #fff4e5; --mark: #edceb7; }
.editions .quarto .mast { border-top: 3px solid var(--accent); border-bottom: 5px double var(--accent); padding-block: 20px 24px; }
.editions .quarto .mast-row { flex-direction: row; align-items: center; gap: 32px; }
.editions .quarto .mast-identity { justify-content: flex-start; flex: 1; width: auto; gap: 20px; }
.editions .quarto .mast-logo { font: 400 clamp(34px, 3.8vw, 54px)/1.08 'Fraunces', Georgia, serif; text-align: left; letter-spacing: -.045em; }
.editions .quarto .brand-rest { display: block; margin-top: 10px; font: 600 12px/1.4 'Source Sans 3', Arial, sans-serif; text-transform: uppercase; letter-spacing: .28em; }
.editions .quarto .edition-mark { width: 44px; height: 44px; color: var(--accent); }
.editions .quarto .mast-tools { align-self: center; width: auto; }
.editions .quarto .mast-tools a { border-bottom: 0; }
.editions .quarto .issue { border-top: 1px solid var(--line); }
.editions .quarto .feed-heading h1 { font: 400 clamp(32px, 3.8vw, 52px)/1.12 'Fraunces', Georgia, serif; }
.editions .quarto .quarto-opening { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); gap: 38px; }
.editions .quarto .quarto-cover { padding: 32px; border: 1px solid var(--accent); box-shadow: inset 0 0 0 7px var(--paper), inset 0 0 0 8px var(--line); background: var(--surface); }
.editions .quarto .quarto-cover h2 { font: 400 clamp(36px, 4.6vw, 64px)/1.07 'Fraunces', Georgia, serif; letter-spacing: -.045em; }
.editions .quarto .quarto-notes .story { border-top: 1px solid var(--accent); padding-top: 22px; margin-bottom: 28px; }
.editions .quarto .quarto-index { counter-reset: quarto; }
.editions .quarto .quarto-entry { counter-increment: quarto; display: grid; grid-template-columns: 60px minmax(0, 1.4fr) minmax(0, 1fr); gap: 30px; border-top: 1px solid var(--line); padding-block: 32px; }
.editions .quarto .quarto-entry::before { content: counter(quarto, upper-roman); color: var(--accent); font: italic 30px/1.2 'Fraunces', Georgia, serif; }
.editions .quarto .reader-head { text-align: center; margin: auto; border-bottom: 3px double var(--accent); }
.editions .quarto .reader-head .lead { margin-inline: auto; }
.editions .quarto .reader-copy { margin: auto; }
.editions .quarto .reading > p:first-of-type::first-letter { float: left; font: 64px/.85 'Fraunces', Georgia, serif; margin: 10px 8px 0 0; color: var(--accent); }

@media (max-width: 900px) {
  .editions :is(.civic, .meridian, .quarto) .mast-row { flex-wrap: wrap; }
  .editions :is(.civic, .meridian, .quarto) .mast-tools { flex-wrap: wrap; }
  .editions .meridian .meridian-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .editions .civic .civic-entry, .editions .quarto .quarto-entry { grid-template-columns: 40px minmax(0, 1fr); gap: 18px; }
  .editions .civic .civic-entry .story-summary, .editions .quarto .quarto-entry .story-summary { grid-column: 2; }
}
@media (max-width: 640px) {
  .editions :is(.civic, .meridian, .quarto) .home { padding-block: 30px 48px; }
  .editions :is(.civic, .meridian, .quarto) .mast-dateline { font-size: 9px; letter-spacing: .06em; }
  .editions :is(.civic, .meridian, .quarto) .mast-identity { gap: 12px; }
  .editions :is(.civic, .meridian, .quarto) .edition-mark { width: 42px; height: 42px; }
  .editions .civic .civic-opening, .editions .meridian .meridian-lead, .editions .quarto .quarto-opening, .editions .meridian .meridian-columns { grid-template-columns: 1fr; gap: 28px; }
  .editions .meridian .meridian-lead, .editions .quarto .quarto-cover { padding: 24px; }
  .editions .quarto .mast-row { flex-direction: column; align-items: stretch; gap: 20px; }
  .editions .quarto .mast-identity { gap: 14px; width: 100%; }
  .editions .quarto .mast-logo { font-size: clamp(28px, 8vw, 36px); }
  .editions .quarto .brand-rest { font-size: 10px; margin-top: 7px; }
  .editions .quarto .mast-tools { align-self: stretch; justify-content: space-between; width: 100%; }
  .editions .meridian .mast-logo { font-size: 31px; }
  .editions :is(.civic, .meridian, .quarto) .uk-edition-intro { font-size: 17px; }
}