/* Crosstown — urban field-guide almanac.
   Direction: cool sage-grey newsprint, condensed-signage wordmark,
   clean grotesque body, monospace technical labels, single cobalt accent,
   highlighter-yellow "marked in your notebook" gesture for saved entries. */

@font-face {
  font-family: "Oswald";
  src: url("/artifacts/city-journal--v1--s3-alternative-direction--glm-5.2--design-distinctive-websites--2026-09-19T13-42-36-302Z/assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("/artifacts/city-journal--v1--s3-alternative-direction--glm-5.2--design-distinctive-websites--2026-09-19T13-42-36-302Z/assets/dm-sans.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/artifacts/city-journal--v1--s3-alternative-direction--glm-5.2--design-distinctive-websites--2026-09-19T13-42-36-302Z/assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 100 700;
  font-display: swap;
}

:root {
  --paper: #e9ebe1;        /* cool sage-grey newsprint */
  --paper-2: #e1e4d9;      /* deeper paper for rules/edges */
  --surface: #fbfbf6;      /* near-white reading surface */
  --ink: #15171a;          /* near-black ink, slight cool */
  --ink-2: #4f5147;        /* secondary, warm-grey */
  --ink-3: #7a7c72;        /* tertiary / metadata */
  --rule: #c9cbbf;         /* hairline */
  --rule-strong: #9c9e90;
  --accent: #1c39b0;       /* cobalt survey-mark */
  --accent-2: #142a86;
  --on-accent: #ffffff;
  --mark: #ffe14d;         /* highlighter yellow for saved */
  --mark-ink: #1a1a1a;
  --focus: #1c39b0;

  --ff-display: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --ff-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* faint survey-grid wash on the page background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(80,82,74,0.05) 1px, transparent 1px);
  background-size: calc((100vw - 2 * var(--gutter)) / 6) 100%;
  background-position: var(--gutter) 0;
  background-repeat: repeat-x;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

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

a { color: var(--accent); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: 0; top: -100px;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  z-index: 100;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; }

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

.masthead {
  border-bottom: 1px solid var(--rule-strong);
  background: var(--paper);
  position: relative;
  overflow: hidden;
}

.mast-grid {
  position: absolute;
  inset: 0;
  display: flex;
  pointer-events: none;
}
.mast-grid span {
  flex: 1;
  border-left: 1px solid rgba(80,82,74,0.06);
}
.mast-grid span:first-child { border-left: none; }

.mast-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px) var(--gutter) clamp(20px, 4vw, 36px);
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "issue right"
    "word right"
    "tag tag";
  column-gap: 32px;
  row-gap: 6px;
}

.mast-issue {
  grid-area: issue;
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.mast-issue .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  display: inline-block;
  border-radius: 50%;
}

.wordmark {
  grid-area: word;
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(72px, 16vw, 196px);
  line-height: 0.82;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-transform: uppercase;
}

.mast-tagline {
  grid-area: tag;
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.7vw, 20px);
  color: var(--ink-2);
  line-height: 1.45;
}

.mast-right {
  grid-area: right;
  align-self: start;
  display: flex;
  align-items: flex-start;
}

.saved-filter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: 0;
  padding: 10px 16px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.saved-filter:hover { border-color: var(--ink); }
.saved-filter .mark-sw {
  width: 14px; height: 14px;
  border: 1.5px solid var(--ink);
  background: transparent;
  display: inline-block;
  position: relative;
  flex: none;
}
.saved-filter[aria-pressed="true"] {
  background: var(--mark);
  color: var(--mark-ink);
  border-color: var(--ink);
}
.saved-filter[aria-pressed="true"] .mark-sw {
  background: var(--ink);
}
.saved-filter[aria-pressed="true"] .mark-sw::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: var(--mark);
}

/* ---------- Controls ---------- */

.controls {
  border-bottom: 1px solid var(--rule-strong);
  background: var(--paper-2);
}
.controls-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  gap: clamp(16px, 4vw, 48px);
  align-items: flex-end;
  flex-wrap: wrap;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field-search { flex: 1 1 320px; }
.field-filter { flex: 0 0 auto; }

.field-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.field-control {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  padding: 0 12px;
  min-height: 48px;
  position: relative;
}
.field-control:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(28,57,176,0.12); }

#search, #filter {
  border: none;
  background: transparent;
  font-family: var(--ff-body);
  font-size: 16px;
  color: var(--ink);
  width: 100%;
  padding: 12px 4px;
}
#search { padding-right: 96px; }
#search::placeholder { color: var(--ink-3); }

#filter {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 28px;
  cursor: pointer;
  font-family: var(--ff-body);
  font-size: 16px;
}
.field-filter .field-control::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 9px; height: 9px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.field-count {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

.controls-note {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

/* ---------- Story list ---------- */

.stories {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) 80px;
  outline: none;
}

.story-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: entry;
}

.story-item {
  display: grid;
  grid-template-columns: 132px 1fr 160px;
  column-gap: clamp(20px, 3vw, 40px);
  padding: clamp(24px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--rule);
  position: relative;
  align-items: start;
}
.story-item:first-child { border-top: none; padding-top: clamp(28px, 4vw, 44px); }
.story-item:last-child { border-bottom: 1px solid var(--rule); }

/* left index gutter */
.entry-index {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 4px;
}
.entry-num {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 56px;
  line-height: 0.85;
  letter-spacing: 0.01em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.entry-num .num-deg {
  font-family: var(--ff-mono);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  align-self: flex-start;
  padding-top: 6px;
}
.entry-cat {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 8px;
  align-self: flex-start;
  background: var(--surface);
}

.entry-body { min-width: 0; }
.entry-title {
  margin: 0;
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.open-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  border-radius: 0;
  transition: color 0.12s ease;
}
.open-item:hover { color: var(--accent); }
.open-item:hover .read-more { color: var(--accent); }
.open-item:focus-visible { outline-offset: 6px; }

.entry-summary {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.55;
  color: var(--ink-2);
}
.entry-meta {
  margin: 16px 0 0;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
}
.entry-meta .sep { opacity: 0.5; }
.entry-meta .read-more { color: var(--ink); transition: color 0.12s ease; }

/* right margin: saved marker tab */
.entry-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  padding-top: 6px;
}
.entry-saveflag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.entry-saveflag .flag-square {
  width: 12px; height: 12px;
  border: 1.5px solid var(--ink-3);
  display: inline-block;
}
.story-item.is-saved .entry-saveflag {
  color: var(--mark-ink);
}
.story-item.is-saved .entry-saveflag .flag-square {
  background: var(--mark);
  border-color: var(--ink);
}
.story-item.is-saved {
  /* highlighter stripe down the left edge of a marked entry */
  box-shadow: inset 6px 0 0 var(--mark);
}
.entry-cat-inline {
  color: var(--accent);
  font-weight: 500;
}

/* ---------- Empty state ---------- */

.empty-state {
  max-width: 640px;
  margin: clamp(40px, 7vw, 80px) auto;
  padding: clamp(28px, 4vw, 44px);
  border: 1px dashed var(--rule-strong);
  background: var(--surface);
  text-align: left;
}
.empty-eyebrow {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}
.empty-title {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: 0;
  text-transform: uppercase;
}
.empty-body { margin: 0 0 24px; color: var(--ink-2); max-width: 52ch; }
.empty-recover {
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 12px 22px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.empty-recover:hover { background: var(--accent); }

/* ---------- Detail reading view ---------- */

.detail {
  position: fixed;
  inset: 0;
  background: var(--surface);
  overflow-y: auto;
  z-index: 50;
  outline: none;
}
.detail[hidden] { display: none; }

.detail-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface);
  border-bottom: 1px solid var(--rule-strong);
}
.detail-bar-inner,
.detail-article,
.detail-foot {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.detail-bar .detail-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.close-detail {
  background: none;
  border: 1px solid var(--rule-strong);
  padding: 8px 14px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease;
}
.close-detail:hover { border-color: var(--ink); background: var(--paper); }
.close-detail .arrow { font-family: var(--ff-body); }

.detail-crumb {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* hero */
.detail-head {
  padding: clamp(28px, 5vw, 56px) 0 clamp(20px, 3vw, 32px);
  display: grid;
  grid-template-columns: 132px 1fr;
  column-gap: clamp(20px, 3vw, 40px);
  border-bottom: 1px solid var(--rule);
}
.detail-head .dh-index {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.detail-head .dh-num {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(72px, 11vw, 132px);
  line-height: 0.82;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.detail-head .dh-num .num-deg {
  font-family: var(--ff-mono);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.detail-head .dh-cat {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 8px;
  align-self: flex-start;
  background: var(--paper);
}

.detail-head .dh-body { min-width: 0; }
.detail-head h2.dh-title {
  margin: 6px 0 0;
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.018em;
  color: var(--ink);
  max-width: 18ch;
}
.detail-head .dh-summary {
  margin: 18px 0 0;
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 54ch;
}
.detail-head .dh-meta {
  margin: 20px 0 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
}
.detail-head .dh-meta .sep { opacity: 0.5; }

.detail-save {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--ink);
  padding: 12px 18px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.detail-save:hover { border-color: var(--accent); color: var(--accent); }
.detail-save .mark-sw {
  width: 14px; height: 14px;
  border: 1.5px solid currentColor;
  background: transparent;
  display: inline-block;
  position: relative;
  flex: none;
}
.detail-save[aria-pressed="true"] {
  background: var(--mark);
  color: var(--mark-ink);
  border-color: var(--ink);
}
.detail-save[aria-pressed="true"] .mark-sw {
  background: var(--ink);
  border-color: var(--ink);
}
.detail-save[aria-pressed="true"] .mark-sw::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: var(--mark);
}

/* hero photograph */
.detail-hero {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(16px, 2.4vw, 24px) 0;
}
.detail-hero figure { margin: 0; }
.detail-hero img {
  display: block;
  width: 100%;
  height: clamp(220px, 42vh, 420px);
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.02);
}
.detail-hero figcaption {
  margin: 12px 0 0;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  max-width: 70ch;
}
.detail-hero figcaption em { font-style: italic; color: var(--ink-2); }

/* body text */
.detail-body {
  padding: clamp(28px, 4vw, 44px) 0 8px;
  max-width: 68ch;
}
.detail-body p {
  margin: 0 0 1.4em;
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.7;
  color: var(--ink);
}
.detail-body p:first-of-type::first-letter {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 4.4em;
  line-height: 0.8;
  float: left;
  margin: 0.06em 0.12em 0 -0.04em;
  color: var(--accent);
}
.detail-foot {
  padding: 32px 0 64px;
}
.close-detail-foot {
  background: none;
  border: 1px solid var(--rule-strong);
  padding: 10px 18px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
}
.close-detail-foot:hover { border-color: var(--ink); background: var(--paper); }

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

.site-foot {
  border-top: 1px solid var(--rule-strong);
  background: var(--paper-2);
}
.foot-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 44px) var(--gutter);
  display: grid;
  gap: 14px;
}
.foot-word {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 44px);
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: 0;
}
.foot-line { margin: 0; max-width: 64ch; color: var(--ink-2); font-size: 15px; }
.foot-meta {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

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

@media (max-width: 880px) {
  .mast-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "issue"
      "word"
      "tag"
      "right";
    row-gap: 8px;
  }
  .mast-right { padding-top: 6px; }

  .story-item {
    grid-template-columns: 76px 1fr;
    column-gap: 16px;
  }
  .entry-side {
    grid-column: 2;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding-top: 4px;
  }
  .entry-num { font-size: 38px; }
  .entry-num .num-deg { font-size: 12px; padding-top: 3px; }
  .entry-cat { font-size: 10px; padding: 3px 6px; }

  .detail-head {
    grid-template-columns: 64px 1fr;
    column-gap: 16px;
  }
  .detail-head .dh-num { font-size: clamp(56px, 16vw, 80px); }
}

@media (max-width: 540px) {
  :root { --gutter: 20px; }
  body { font-size: 16px; }
  .controls-inner { padding: 16px var(--gutter); gap: 12px; }
  .field-search, .field-filter { flex: 1 1 100%; }
  .field-filter .field-control { width: 100%; }
  .field-count { position: static; transform: none; padding-left: 8px; }
  #search { padding-right: 4px; }
  .story-item { grid-template-columns: 56px 1fr; column-gap: 14px; padding: 22px 0; }
  .entry-num { font-size: 32px; }
  .entry-cat { display: none; }
  .entry-summary { font-size: 15px; }
  .controls-note { display: none; }

  .detail-bar > .detail-bar-inner { padding: 12px var(--gutter); }
  .close-detail { padding: 8px 10px; }
  .detail-crumb { display: none; }
  .detail-head { grid-template-columns: 1fr; padding-top: 24px; }
  .detail-head .dh-index { flex-direction: row; align-items: center; gap: 14px; }
  .detail-body p:first-of-type::first-letter { font-size: 3.6em; }
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

.detail { animation: detail-in 0.28s ease both; }
@keyframes detail-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .detail { animation: none; }
}
