/* ============================================================
   Seattle Dog Park Data — shared design system
   Space Grotesk display · Inter body · IBM Plex Mono meta
   Barely-warm paper (#FAF8F3) · signal orange (#D1481A)
   ============================================================ */

:root {
  --bg:          #FAF8F3;
  --surface:     #FFFFFF;
  --ink:         #1A1712;
  --ink-soft:    #4C4A44;
  --ink-faint:   #8A877E;
  --rule:        #E8E5DC;
  --rule-soft:   #F1EFE7;

  --orange:      #D1481A;
  --orange-soft: #F9E7DB;
  --navy:        #1F3A5F;
  --navy-soft:   #E1EAF5;
  --sage:        #4C6B54;
  --sage-soft:   #E2EAE0;
  --gold:        #B8872B;
  --gold-soft:   #F2E9CE;
  --danger:      #8B2518;

  /* legacy aliases — keep until all pages migrated */
  --accent:   var(--orange);
  --accent-2: var(--sage);
  --accent-3: var(--navy);
  --accent-4: var(--gold);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-weight: 400;
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--orange); }
::selection { background: var(--orange); color: #fff; }

.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--ink); color: #fff;
  padding: 8px 16px; z-index: 100;
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace; font-size: 12px;
}
.skip-link:focus { top: 0; }

.wrap,
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 32px 120px;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0 18px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}
.brand .mark { width: 26px; height: 26px; display: block; }
.nav { display: flex; gap: 22px; font-size: 14px; color: var(--ink-soft); flex-wrap: wrap; }
.nav a { text-decoration: none; transition: color .15s; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--orange); font-weight: 500; }

/* ---------- Masthead (mono dateline above hero) ---------- */
.masthead {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 32px;
}
.masthead .dateline { color: var(--ink-soft); }

/* ---------- Kicker ---------- */
.kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
}
.kicker.orange { color: var(--orange); }
.kicker.navy   { color: var(--navy); }
.kicker.sage   { color: var(--sage); }
.kicker.gold   { color: var(--gold); }

/* ---------- Hero ---------- */
.hero {
  padding: 24px 0 56px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 72px;
}
.hero .part-label,
.hero .kicker { margin-bottom: 24px; display: inline-block; }

h1.hed {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--ink);
  max-width: 20ch;
  margin-bottom: 28px;
}
h1.hed .italic,
h1.hed em { font-style: italic; font-weight: 500; color: var(--orange); }

.deck {
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 32px;
  font-weight: 400;
}

.byline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  text-transform: uppercase;
  border-top: 1px solid var(--rule);
  padding-top: 16px;
}
.byline strong { color: var(--ink); font-weight: 500; }

/* Part II style: giant number + right column */
.hero.hero-number {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero.hero-number .big-number {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(120px, 22vw, 260px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--orange);
}
.hero.hero-number .big-number .pct {
  font-size: 0.55em;
  font-weight: 500;
  margin-left: 0.02em;
  letter-spacing: 0;
}
.hero.hero-number h1.hed { font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.02em; line-height: 1.18; max-width: 24ch; }
@media (max-width: 900px) {
  .hero.hero-number { grid-template-columns: 1fr; gap: 20px; }
}

/* ---------- Headings within body ---------- */
h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: 72px 0 20px;
}
h2 .italic, h2 em { font-style: italic; font-weight: 500; color: var(--orange); }

h2.finding {
  display: flex;
  gap: 20px;
  align-items: baseline;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
h2.finding .num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 500;
  flex-shrink: 0;
  min-width: 100px;
  padding-top: 14px;
}

h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 28px 0 10px;
}

p { margin-bottom: 18px; max-width: 68ch; }
p.lead { font-size: 18.5px; line-height: 1.55; color: var(--ink); max-width: 62ch; }

ul, ol { margin: 0 0 20px 22px; }
li { margin-bottom: 8px; max-width: 68ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 14.5px; font-weight: 500;
  text-decoration: none;
  letter-spacing: -0.005em;
  font-family: 'Inter', sans-serif;
  transition: transform .12s ease, background .15s, color .15s, border-color .15s;
  cursor: pointer; border: 0;
}
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: #000; transform: translateY(-1px); }
.btn.ghost {
  border: 1px solid var(--rule); color: var(--ink); background: transparent;
}
.btn.ghost:hover { border-color: var(--ink); }
.btn .arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(2px); }

/* ---------- Stat grid (color-blocked pastel tiles) ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 40px 0 60px;
}
.stat {
  padding: 28px 24px;
  border-radius: 20px;
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 220px;
  transition: transform .15s ease;
  background: var(--rule-soft);
}
.stat:hover { transform: translateY(-2px); }
.stat.orange { background: var(--orange-soft); }
.stat.navy   { background: var(--navy-soft); }
.stat.sage   { background: var(--sage-soft); }
.stat.gold   { background: var(--gold-soft); }
.stat .label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--ink-soft);
  min-height: 34px;  /* reserve 2 lines so .num aligns across tiles */
  line-height: 1.45;
}
.stat.orange .label { color: var(--orange); }
.stat.navy   .label { color: var(--navy); }
.stat.sage   .label { color: var(--sage); }
.stat.gold   .label { color: var(--gold); }
.stat .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 52px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stat .num .unit {
  font-size: 18px; font-weight: 400; color: var(--ink-soft);
  margin-left: 4px; letter-spacing: 0;
}
.stat .note {
  font-size: 13px; line-height: 1.5;
  color: var(--ink-soft);
  margin-top: 14px; max-width: none;
}
.stat .note a {
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-decoration: none;
  border-bottom: 1px dotted var(--ink-soft);
}
.stat .note a:hover { color: var(--orange); border-bottom-color: var(--orange); }

/* ---------- Report grid ---------- */
.report-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0 48px;
}
.report-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px 28px 24px;
  text-decoration: none;
  color: var(--ink);
  display: flex; flex-direction: column;
  min-height: 220px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.report-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -16px rgba(26,23,18,0.18);
}
.report-card .kicker { margin-bottom: 14px; color: var(--orange); }
.report-card.opinion { border-left: 2px solid var(--navy); }
.report-card.opinion .kicker { color: var(--navy); }
.report-card h3 {
  font-size: 24px;
  margin: 0 0 10px;
}
.report-card p {
  font-size: 14.5px; line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 18px;
  max-width: none;
}
.report-card .arrow {
  margin-top: auto;
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  color: var(--orange);
  letter-spacing: -0.005em;
  text-transform: none;
}

/* ---------- Chart block ---------- */
.chart-block {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px 28px 20px;
  margin: 32px 0;
}
.chart-block .chart-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px; font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.chart-block .chart-subtitle {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin-bottom: 20px;
  max-width: 72ch;
}
.chart-wrap { position: relative; height: 360px; width: 100%; }
.chart-wrap.tall  { height: 480px; }
.chart-wrap.short { height: 240px; }
.chart-source {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  margin-top: 16px;
  letter-spacing: 0.04em;
}
.chart-source a { color: var(--ink-soft); text-decoration: none; border-bottom: 1px dotted var(--ink-faint); }
.chart-source a:hover { color: var(--orange); border-bottom-color: var(--orange); }

/* ---------- Map block ---------- */
.map-block {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px 28px 20px;
  margin: 32px 0;
}
.map-block .chart-title { font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 500; letter-spacing: -0.015em; margin-bottom: 6px; }
.map-block .chart-subtitle { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 20px; max-width: 72ch; }
.map-block > .leaflet-container,
.map-block [id$="-map"],
.map-block #seattle-map,
.map-block #hotspot-map,
.map-block #gap-map,
.map-block #walkshed-citation-map,
.map-block #mapDemandSupply {
  width: 100%;
  height: 560px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--rule);
}
.map-legend {
  display: flex; flex-wrap: wrap; gap: 18px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-soft);
}
.map-legend span { display: inline-flex; align-items: center; gap: 8px; }
.map-legend .sw {
  display: inline-block; width: 12px; height: 12px;
  border-radius: 50%;
  box-shadow: 0 0 0 1.5px #fff;
}

/* ---------- Takeaway / observation box ---------- */
.takeaway {
  background: var(--orange-soft);
  border-radius: 16px;
  padding: 26px 28px;
  margin: 32px 0;
}
.takeaway.neutral { background: var(--rule-soft); }
.takeaway.sage    { background: var(--sage-soft); }
.takeaway.gold    { background: var(--gold-soft); }
.takeaway.navy    { background: var(--navy-soft); }
.takeaway .kicker { margin-bottom: 10px; display: block; color: var(--orange); }
.takeaway.neutral .kicker { color: var(--ink-soft); }
.takeaway.sage    .kicker { color: var(--sage); }
.takeaway.gold    .kicker { color: var(--gold); }
.takeaway.navy    .kicker { color: var(--navy); }
.takeaway p {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 62ch;
  margin: 0;
}

/* ---------- Note box (AI disclosure, caveats, etc.) ---------- */
.note-box {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--navy);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 30px 0;
  font-size: 14.5px;
  color: var(--ink);
  line-height: 1.55;
}
.note-box strong.tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.corrections {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 40px 0;
  font-size: 14px;
  line-height: 1.55;
}
.corrections strong {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}

/* ---------- Data link-list ---------- */
ul.link-list,
.data-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 40px;
  border-top: 1px solid var(--rule);
}
ul.link-list li,
.data-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  max-width: none;
}
ul.link-list > li > a,
.data-list > li > a,
.data-list > li > .file {
  color: var(--ink);
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
}
ul.link-list > li > a:hover,
.data-list > li > a:hover,
.data-list > li > .file:hover { color: var(--orange); }
ul.link-list .tag,
.data-list .tag {
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  color: var(--ink-soft);
  text-align: right;
  letter-spacing: 0;
  text-transform: none;
  margin: 0;
  max-width: 60%;
}

/* ---------- Data tables ---------- */
table.data {
  width: 100%;
  margin: 18px 0 28px;
  border-collapse: collapse;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
}
table.data thead th {
  text-align: left;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 10px 16px 10px 0;
  border-bottom: 1.5px solid var(--ink);
  white-space: nowrap;
}
table.data tbody td {
  padding: 9px 16px 9px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  vertical-align: top;
}
table.data tbody tr:hover td {
  background: var(--rule-soft);
}
table.data th.num,
table.data td.num {
  text-align: right;
  font-family: 'IBM Plex Mono', monospace;
}
table.data tbody td.num {
  font-variant-numeric: tabular-nums;
}

/* ---------- Pagination (report prev/next) ---------- */
nav.paginate {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 72px 0 32px;
}
nav.paginate a {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 20px 24px;
  text-decoration: none;
  color: var(--ink);
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s, transform .15s;
}
nav.paginate a:hover { border-color: var(--ink); transform: translateY(-2px); }
nav.paginate a.next { text-align: right; }
nav.paginate .kicker { color: var(--ink-faint); }
nav.paginate .title { font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 18px; }

/* ---------- Footer ---------- */
footer {
  margin-top: 96px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.6;
}
footer p { max-width: none; margin-bottom: 10px; }
footer a { color: var(--ink-soft); border-bottom: 1px dotted var(--rule); text-decoration: none; }
footer a:hover { color: var(--orange); border-bottom-color: var(--orange); }

/* ---------- Case-study tile (Part II Kinnear, reusable) ---------- */
.case-study {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  border-radius: 18px;
  overflow: hidden;
  margin: 40px 0;
  border: 1px solid var(--rule);
}
.case-study .meta {
  background: var(--navy);
  color: #fff;
  padding: 32px 28px;
}
.case-study .meta .kicker { color: rgba(255,255,255,0.6); margin-bottom: 16px; display: block; }
.case-study .meta h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px; font-weight: 500;
  color: #fff; margin: 0 0 12px;
}
.case-study .meta p { color: rgba(255,255,255,0.78); max-width: none; margin-bottom: 0; font-size: 14.5px; }
.case-study .stats-inline { display: flex; gap: 28px; margin-top: 20px; }
.case-study .stats-inline .s .n {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px; font-weight: 500;
  color: #fff;
}
.case-study .stats-inline .s .l {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.case-study .body { background: var(--surface); padding: 32px 28px; }
.case-study .body p { font-size: 15px; color: var(--ink-soft); }
.case-study .body a { color: var(--orange); }
@media (max-width: 900px) {
  .case-study { grid-template-columns: 1fr; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .nav { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .report-grid { grid-template-columns: 1fr; }
  nav.paginate { grid-template-columns: 1fr; }
  nav.paginate a.next { text-align: left; }
  h2.finding { flex-direction: column; gap: 6px; }
  h2.finding .num { padding-top: 0; }
}
@media (max-width: 520px) {
  .wrap, .container { padding: 20px 20px 80px; }
  .stats { grid-template-columns: 1fr; }
  .chart-block, .map-block { padding: 20px 18px 16px; }
  .map-block > [id$="-map"],
  .map-block #seattle-map,
  .map-block #hotspot-map,
  .map-block #gap-map,
  .map-block #walkshed-citation-map,
  .map-block #mapDemandSupply { height: 420px; }
  ul.link-list li, .data-list li { flex-direction: column; align-items: flex-start; gap: 6px; }
  ul.link-list .tag, .data-list .tag { text-align: left; max-width: 100%; }
}

/* ---------- Print ---------- */
@page { size: Letter; margin: 0.6in 0.55in; }
@media print {
  html, body { background: #fff; color: #000; font-size: 10.5pt; line-height: 1.45; }
  .wrap, .container { padding: 0; max-width: none; }
  .topbar, .nav, nav.paginate { display: none; }
  .masthead { padding: 8px 0 6px; font-size: 8pt; margin-bottom: 12px; }
  h1.hed { font-size: 28pt; line-height: 1.02; margin-bottom: 12px; }
  .hero.hero-number .big-number { font-size: 120pt; }
  .hero.hero-number h1.hed { font-size: 16pt; }
  .deck { font-size: 12pt; margin-bottom: 14px; max-width: 100%; }
  h2 { font-size: 16pt; margin-top: 22px; margin-bottom: 8px; page-break-after: avoid; break-after: avoid; }
  h2.finding { padding-top: 12px; }
  p { font-size: 10pt; max-width: 100%; margin-bottom: 8px; }
  p.lead { font-size: 11pt; }
  .stats { margin: 14px 0 18px; grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .stat { padding: 12px 12px 10px; min-height: 0; border-radius: 8px; background: #fff !important; border: 1px solid #bbb; }
  .stat .num { font-size: 22pt; }
  .stat .label, .stat .note { font-size: 8pt; }
  .report-grid { grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0 20px; page-break-inside: avoid; }
  .report-card { padding: 14px 16px 12px; page-break-inside: avoid; border-radius: 6px; }
  .report-card h3 { font-size: 14pt; }
  .report-card p { font-size: 9pt; }
  .report-card .arrow, .report-card .kicker { font-size: 8pt; }
  .chart-block, .map-block { border-radius: 6px; padding: 14px 16px; page-break-inside: avoid; }
  .chart-wrap { height: 280px; }
  .chart-wrap.tall { height: 360px; }
  .chart-wrap.short { height: 200px; }
  .takeaway { border-radius: 8px; padding: 14px 18px; page-break-inside: avoid; }
  .takeaway p { font-size: 11.5pt; }
  .note-box, .corrections { font-size: 9pt; page-break-inside: avoid; border-radius: 4px; padding: 10px 14px; }
  ul.link-list, .data-list { margin: 10px 0 16px; }
  ul.link-list li, .data-list li { padding: 5px 0; font-size: 9pt; }
  ul.link-list .tag, .data-list .tag { font-size: 7.5pt; }
  footer { margin-top: 24px; padding-top: 10px; font-size: 8pt; }
  a { color: #000; text-decoration: underline; }
  .case-study { grid-template-columns: 1fr 1fr; page-break-inside: avoid; border-radius: 6px; }
  .case-study .meta { background: #1A1712 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .case-study .meta h3 { font-size: 14pt; }
}
