/* ============================================================
   Texas Environmental Profiles — shared stylesheet
   Independent public-interest resource
   ============================================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root{
  --paper:        #f4eee1;   /* warm bone background */
  --paper-2:      #ece4d2;   /* deeper section */
  --surface:      #fffdf8;   /* card / article paper */
  --surface-2:    #faf6ec;

  --ink:          #1c1a13;   /* warm near-black */
  --ink-2:        #4c4838;   /* muted body */
  --ink-3:        #7c7460;   /* faint / meta */

  --line:         rgba(28,26,19,.14);
  --line-2:       rgba(28,26,19,.08);

  --oak:          #25432f;   /* primary deep oak/live-oak green */
  --oak-deep:     #18301f;
  --oak-soft:     #3c6347;
  --clay:         #b1492a;   /* Texas clay / terracotta accent */
  --clay-deep:    #8f3a20;
  --sky:          #2c6781;   /* big-sky water blue */
  --gold:         #b0822e;   /* prairie gold */
  --sand:         #e7dcc2;

  /* topic accents (overridable per page via body) */
  --topic:        var(--oak);
  --topic-tint:   rgba(37,67,47,.08);

  --maxw:         1200px;
  --measure:      68ch;
  --radius:       4px;
  --radius-lg:    8px;
  --shadow:       0 1px 2px rgba(28,26,19,.06), 0 8px 28px -16px rgba(28,26,19,.28);
  --shadow-sm:    0 1px 2px rgba(28,26,19,.08);

  --serif:        "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:         "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:         "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px;
  line-height:1.6;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:var(--clay-deep); text-decoration:underline; text-underline-offset:2px; text-decoration-thickness:1px; text-decoration-color:rgba(143,58,32,.4); }
a:hover{ text-decoration-color:currentColor; }
h1,h2,h3,h4{ font-family:var(--serif); font-weight:600; line-height:1.12; color:var(--ink); margin:0; letter-spacing:-.01em; }
p{ margin:0 0 1.1em; text-wrap:pretty; }
hr{ border:0; border-top:1px solid var(--line); margin:2.4rem 0; }
::selection{ background:var(--clay); color:#fff; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,48px); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--topic);
  display:inline-flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:"";
  width:1.6em; height:2px;
  background:var(--topic);
  display:inline-block;
}
.eyebrow.no-rule::before{ display:none; }

/* ---------- Top utility bar ---------- */
.topbar{
  background:var(--oak-deep);
  color:#dfe7da;
  font-size:.78rem;
  letter-spacing:.01em;
}
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; min-height:38px; gap:1rem; }
.topbar a{ color:#e7efe2; text-decoration:none; }
.topbar a:hover{ color:#fff; }
.topbar .tb-note{ font-family:var(--mono); font-size:.7rem; letter-spacing:.04em; color:#a9bba6; text-transform:uppercase; }
.topbar .tb-links{ display:flex; gap:1.4rem; align-items:center; }
@media (max-width:720px){ .topbar .tb-note{ display:none; } }

/* ---------- Masthead / header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(244,238,225,.92);
  backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line);
}
.masthead{ display:flex; align-items:center; justify-content:space-between; gap:2rem; min-height:74px; }
.brand{ display:flex; align-items:center; gap:.8rem; text-decoration:none; color:var(--ink); flex:none; }
.brand .mark{ flex:none; width:42px; height:42px; }
.brand .wordmark{ display:flex; flex-direction:column; line-height:1; }
.brand .wordmark b{ font-family:var(--serif); font-weight:700; font-size:1.12rem; letter-spacing:-.01em; white-space:nowrap; }
.brand .wordmark span{ font-family:var(--mono); font-size:.6rem; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-3); margin-top:.32em; white-space:nowrap; }

.mainnav{ display:flex; align-items:center; gap:.3rem; }
.mainnav a, .mainnav .navitem > button{
  font-size:.86rem; font-weight:600; letter-spacing:.01em;
  color:var(--ink-2); text-decoration:none; white-space:nowrap;
  padding:.5rem .6rem; border-radius:var(--radius);
  background:none; border:0; cursor:pointer; font-family:inherit;
  display:inline-flex; align-items:center; gap:.35em;
}
.mainnav a:hover, .mainnav .navitem > button:hover{ color:var(--oak); background:rgba(37,67,47,.07); }
.mainnav a.active{ color:var(--oak); }

.navitem{ position:relative; }
.navitem .caret{ width:.55em; height:.55em; opacity:.6; }
.dropdown{
  position:absolute; top:calc(100% + .4rem); left:50%; transform:translateX(-50%) translateY(6px);
  min-width:300px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-lg); box-shadow:var(--shadow); padding:.5rem;
  opacity:0; visibility:hidden; transition:.16s ease; z-index:60;
}
.navitem:hover .dropdown, .navitem:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.dropdown a{ display:flex; align-items:baseline; gap:.7rem; padding:.55rem .7rem; border-radius:var(--radius); width:100%; }
.dropdown a:hover{ background:var(--topic-tint); }
.dropdown a .dd-t{ font-weight:600; color:var(--ink); font-size:.9rem; }
.dropdown a .dd-d{ font-size:.78rem; color:var(--ink-3); font-weight:400; }
.dropdown .dd-row{ display:flex; flex-direction:column; gap:.1rem; }

.nav-toggle{ display:none; }
@media (max-width:1120px){
  .mainnav{ display:none; }
  .nav-toggle{ display:inline-flex; }
}

/* mobile nav */
.mobilenav{ display:none; border-top:1px solid var(--line); background:var(--surface-2); }
.mobilenav.open{ display:block; }
.mobilenav .wrap{ padding-block:1rem; display:grid; gap:.1rem; }
.mobilenav a{ padding:.6rem .2rem; text-decoration:none; color:var(--ink); font-weight:600; font-size:.95rem; border-bottom:1px solid var(--line-2); }
.mobilenav .mn-group{ font-family:var(--mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.16em; color:var(--ink-3); margin-top:1rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--sans); font-weight:600; font-size:.9rem; letter-spacing:.01em;
  padding:.7rem 1.2rem; border-radius:var(--radius); cursor:pointer;
  text-decoration:none; border:1px solid transparent; transition:.15s ease;
}
.btn-primary{ background:var(--oak); color:#fff; }
.btn-primary:hover{ background:var(--oak-deep); }
.btn-clay{ background:var(--clay); color:#fff; }
.btn-clay:hover{ background:var(--clay-deep); }
.btn-ghost{ background:transparent; color:var(--oak); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--oak); background:rgba(37,67,47,.05); }
.btn .arr{ transition:transform .15s ease; }
.btn:hover .arr{ transform:translateX(3px); }

/* ---------- Image placeholders ---------- */
.ph{
  position:relative; overflow:hidden; background:
    linear-gradient(135deg, var(--oak-soft) 0%, var(--oak-deep) 60%, #11241a 100%);
  color:#e9efe6; border-radius:var(--radius-lg);
  display:flex; align-items:flex-end; min-height:240px;
  isolation:isolate;
}
.ph::before{
  content:""; position:absolute; inset:0; z-index:-1; opacity:.5;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 22px, rgba(255,255,255,.06) 22px 23px),
    repeating-linear-gradient(90deg, transparent 0 22px, rgba(255,255,255,.04) 22px 23px);
}
.ph .ph-cap{ padding:1rem 1.2rem; font-family:var(--mono); font-size:.72rem; letter-spacing:.04em; color:#cfdcc9; display:flex; align-items:center; gap:.55em; }
.ph .ph-cap svg{ width:1.1em; height:1.1em; opacity:.85; }
.ph.water{ background:linear-gradient(135deg,#3a7d97,#1f4d63 60%,#143646); }
.ph.sky{ background:linear-gradient(135deg,#7fa3b4,#3d6a82 70%,#274b5e); }
.ph.gold{ background:linear-gradient(135deg,#c39a4a,#8a6320 65%,#5e4214); }
.ph.clay{ background:linear-gradient(135deg,#c4663f,#8f3a20 65%,#6b2914); }
.ph.muted{ background:linear-gradient(135deg,#9a9075,#6d6346 65%,#4a4330); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--oak-deep); color:#cdd8c8; margin-top:5rem; }
.site-footer a{ color:#dde6d7; text-decoration:none; }
.site-footer a:hover{ color:#fff; text-decoration:underline; text-underline-offset:2px; }
.footer-top{ display:grid; grid-template-columns:1.6fr repeat(3,1fr); gap:2.5rem 2rem; padding-block:3.5rem 2.5rem; }
.footer-brand .mark{ width:44px; height:44px; margin-bottom:1rem; }
.footer-brand b{ font-family:var(--serif); font-size:1.2rem; color:#fff; display:block; }
.footer-brand p{ font-size:.86rem; color:#a9b8a4; max-width:32ch; margin-top:.7rem; line-height:1.55; }
.footer-col h4{ font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.16em; color:#8aa085; font-weight:500; margin-bottom:1rem; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:grid; gap:.6rem; }
.footer-col li a{ font-size:.9rem; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding-block:1.6rem 2.4rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.78rem; color:#8aa085; }
.footer-bottom .fb-note{ max-width:62ch; line-height:1.55; }
@media (max-width:820px){ .footer-top{ grid-template-columns:1fr 1fr; } .footer-brand{ grid-column:1/-1; } }
@media (max-width:520px){ .footer-top{ grid-template-columns:1fr; } }

/* ============================================================
   HOMEPAGE
   ============================================================ */
.hero{ padding-block:clamp(2.5rem,6vw,5rem) clamp(2.5rem,5vw,4rem); position:relative; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.hero-copy{ display:flex; flex-direction:column; align-items:flex-start; }
.hero h1{ font-size:clamp(2.3rem,5vw,3.9rem); line-height:1.07; letter-spacing:-.02em; margin:.8rem 0 0; }
.hero .lede{ font-size:clamp(1.05rem,1.6vw,1.28rem); color:var(--ink-2); margin-top:2.2rem; max-width:46ch; line-height:1.55; }
.hero-actions{ display:flex; gap:.8rem; margin-top:2rem; flex-wrap:wrap; }
.hero-media{ position:relative; }
.hero-media .ph{ min-height:clamp(320px,42vw,480px); }
.hero-media .ph-badge{
  position:absolute; left:-18px; bottom:24px; background:var(--surface);
  border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow);
  padding:1rem 1.2rem; max-width:230px;
}
.hero-media .ph-badge .n{ font-family:var(--serif); font-size:2rem; font-weight:700; color:var(--oak); line-height:1; }
.hero-media .ph-badge .l{ font-size:.78rem; color:var(--ink-2); margin-top:.4rem; line-height:1.4; }
@media (max-width:880px){ .hero-grid{ grid-template-columns:1fr; } .hero-media{ order:-1; } }

/* stat band */
.statband{ background:var(--oak); color:#e8efe4; }
.statband .wrap{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(255,255,255,.14); }
.statband .stat{ background:var(--oak); padding:1.8rem 1.4rem; }
.statband .stat .n{ font-family:var(--serif); font-size:clamp(1.8rem,3vw,2.5rem); font-weight:700; color:#fff; line-height:1; }
.statband .stat .l{ font-size:.82rem; color:#b6c7b1; margin-top:.6rem; line-height:1.4; }
.statband .stat .src{ font-family:var(--mono); font-size:.62rem; color:#7e9479; margin-top:.5rem; letter-spacing:.04em; }
@media (max-width:760px){ .statband .wrap{ grid-template-columns:1fr 1fr; } }

/* section heading */
.section{ padding-block:clamp(3rem,6vw,5rem); }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:2rem; margin-bottom:2.4rem; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.4rem); margin-top:.6rem; max-width:20ch; }
.section-head .sh-link{ font-size:.86rem; font-weight:600; white-space:nowrap; text-decoration:none; color:var(--oak); display:inline-flex; gap:.4em; align-items:center; }
.section-head .sh-link:hover{ gap:.7em; }

/* topic grid */
.topic-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem; }
.topic-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:1.5rem 1.4rem 1.6rem; text-decoration:none; color:var(--ink);
  display:flex; flex-direction:column; gap:.7rem; min-height:200px;
  transition:.18s ease; position:relative; overflow:hidden;
}
.topic-card::after{ content:""; position:absolute; left:0; top:0; height:3px; width:100%; background:var(--tc,var(--oak)); transform:scaleX(0); transform-origin:left; transition:transform .2s ease; }
.topic-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--tc,var(--oak)); }
.topic-card:hover::after{ transform:scaleX(1); }
.topic-card .ic{ width:30px; height:30px; color:var(--tc,var(--oak)); }
.topic-card h3{ font-size:1.18rem; }
.topic-card p{ font-size:.86rem; color:var(--ink-2); margin:0; line-height:1.5; }
.topic-card .tc-more{ margin-top:auto; font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--tc,var(--oak)); display:flex; align-items:center; gap:.4em; }
@media (max-width:980px){ .topic-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:480px){ .topic-grid{ grid-template-columns:1fr; } }

/* feature flagship */
.feature{ background:var(--paper-2); }
.feature-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.feature-grid .ph{ min-height:clamp(300px,38vw,440px); }
.feature h2{ font-size:clamp(1.9rem,3.4vw,2.8rem); margin-top:.7rem; }
.feature p{ color:var(--ink-2); margin-top:1.2rem; font-size:1.05rem; }
.feature .region-chips{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.6rem; }
.region-chips .chip{ font-size:.78rem; font-weight:600; padding:.4rem .8rem; border:1px solid var(--line); border-radius:100px; background:var(--surface); color:var(--ink-2); text-decoration:none; }
.region-chips .chip:hover{ border-color:var(--oak); color:var(--oak); }
@media (max-width:880px){ .feature-grid{ grid-template-columns:1fr; } }

/* county tool */
.county-tool{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(1.6rem,3vw,2.4rem); display:grid; grid-template-columns:1.1fr .9fr; gap:2.5rem; align-items:center; }
.county-tool h3{ font-size:1.5rem; }
.county-tool p{ color:var(--ink-2); font-size:.95rem; margin-top:.6rem; }
.county-pick{ display:flex; gap:.6rem; margin-top:1.2rem; flex-wrap:wrap; }
.county-pick select{
  font-family:var(--sans); font-size:.95rem; padding:.7rem .9rem; border:1px solid var(--line);
  border-radius:var(--radius); background:var(--surface-2); color:var(--ink); min-width:220px; cursor:pointer;
}
@media (max-width:720px){ .county-tool{ grid-template-columns:1fr; } }

/* briefings / latest analysis */
.brief-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.brief-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; text-decoration:none; color:var(--ink); display:flex; flex-direction:column; transition:.18s ease; }
.brief-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow); }
.brief-card .ph{ min-height:170px; border-radius:0; }
.brief-card .bc-body{ padding:1.2rem 1.3rem 1.5rem; display:flex; flex-direction:column; gap:.6rem; flex:1; }
.brief-card .bc-meta{ font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--topic,var(--oak)); }
.brief-card h3{ font-size:1.22rem; line-height:1.2; }
.brief-card p{ font-size:.86rem; color:var(--ink-2); margin:0; }
.brief-card .bc-foot{ margin-top:auto; font-size:.76rem; color:var(--ink-3); padding-top:.4rem; }
@media (max-width:880px){ .brief-grid{ grid-template-columns:1fr; } }

/* CTA / mission strip */
.mission{ background:var(--oak-deep); color:#e7efe2; border-radius:var(--radius-lg); padding:clamp(2.2rem,5vw,3.5rem); display:grid; grid-template-columns:1.4fr 1fr; gap:2.5rem; align-items:center; }
.mission h2{ color:#fff; font-size:clamp(1.6rem,3vw,2.2rem); }
.mission p{ color:#b9c8b3; margin-top:1rem; }
.mission .m-actions{ display:flex; flex-direction:column; gap:.7rem; }
@media (max-width:760px){ .mission{ grid-template-columns:1fr; } }

/* ============================================================
   ARTICLE / CONTENT PAGES
   ============================================================ */
.breadcrumb{ font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; color:var(--ink-3); padding-block:1.4rem; display:flex; gap:.5em; flex-wrap:wrap; align-items:center; }
.breadcrumb a{ color:var(--ink-3); text-decoration:none; }
.breadcrumb a:hover{ color:var(--topic); }
.breadcrumb .sep{ opacity:.5; }

.article{ padding-bottom:3rem; }
.article-head{ max-width:var(--maxw); border-bottom:1px solid var(--line); padding-bottom:2.2rem; margin-bottom:2.6rem; }
.article-head h1{ font-size:clamp(2.1rem,4.4vw,3.3rem); line-height:1.06; margin-top:1rem; max-width:20ch; }
.article-head .lede{ font-size:clamp(1.1rem,1.7vw,1.35rem); color:var(--ink-2); line-height:1.5; margin-top:1.2rem; max-width:60ch; font-family:var(--serif); font-weight:400; }
.article-meta{ display:flex; flex-wrap:wrap; gap:1.4rem; margin-top:1.6rem; font-size:.82rem; color:var(--ink-3); }
.article-meta b{ color:var(--ink-2); font-weight:600; }
.article-meta .am-item{ display:flex; flex-direction:column; gap:.15rem; }
.article-meta .am-k{ font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); }

/* article layout: content + sidebar */
.article-body{ display:grid; grid-template-columns:minmax(0,1fr) 290px; gap:clamp(2rem,5vw,4rem); align-items:start; }
@media (max-width:940px){ .article-body{ grid-template-columns:1fr; } }

.prose{ max-width:var(--measure); font-size:1.06rem; }
.prose > p:first-of-type{ font-size:1.14rem; }
.prose p{ color:var(--ink-2); }
.prose h2{ font-size:clamp(1.5rem,2.6vw,2rem); margin:2.6rem 0 1rem; padding-top:.6rem; }
.prose h3{ font-size:1.28rem; margin:2rem 0 .7rem; color:var(--ink); }
.prose h2 + p, .prose h3 + p{ margin-top:0; }
.prose ul, .prose ol{ margin:0 0 1.3em; padding-left:1.3em; color:var(--ink-2); }
.prose li{ margin-bottom:.5em; padding-left:.2em; }
.prose li::marker{ color:var(--topic); }
.prose strong{ color:var(--ink); font-weight:600; }
.prose a{ font-weight:500; }
.prose figure{ margin:2.2rem 0; }
.prose figure .ph{ min-height:300px; }
.prose figcaption{ font-size:.8rem; color:var(--ink-3); margin-top:.7rem; font-family:var(--sans); line-height:1.5; border-left:2px solid var(--topic); padding-left:.8rem; }

.prose blockquote{
  margin:2rem 0; padding:.4rem 0 .4rem 1.6rem; border-left:3px solid var(--topic);
  font-family:var(--serif); font-size:1.3rem; line-height:1.4; color:var(--ink); font-weight:500;
}
.prose blockquote cite{ display:block; font-family:var(--sans); font-size:.8rem; font-style:normal; color:var(--ink-3); margin-top:.8rem; font-weight:500; }

/* pull/data callout */
.callout{
  background:var(--topic-tint); border:1px solid var(--line); border-left:4px solid var(--topic);
  border-radius:var(--radius); padding:1.4rem 1.5rem; margin:2rem 0;
}
.callout .co-k{ font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--topic); margin-bottom:.6rem; }
.callout p{ margin:0; color:var(--ink); }
.callout.big .co-n{ font-family:var(--serif); font-size:2.6rem; font-weight:700; color:var(--topic); line-height:1; margin-bottom:.4rem; }

/* data table */
.datatable{ width:100%; border-collapse:collapse; margin:1.8rem 0; font-size:.92rem; }
.datatable caption{ text-align:left; font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); margin-bottom:.7rem; }
.datatable th, .datatable td{ text-align:left; padding:.7rem .8rem; border-bottom:1px solid var(--line); }
.datatable thead th{ font-family:var(--sans); font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-3); font-weight:600; border-bottom:2px solid var(--line); }
.datatable tbody tr:hover{ background:var(--surface-2); }
.datatable td.num, .datatable th.num{ text-align:right; font-variant-numeric:tabular-nums; font-family:var(--mono); font-size:.86rem; }
.datatable tfoot td, .datatable tfoot td{ font-weight:600; color:var(--ink); }

/* simple bar chart (CSS) */
.barchart{ margin:1.8rem 0; display:grid; gap:.7rem; }
.barchart .bar-row{ display:grid; grid-template-columns:140px 1fr auto; gap:.9rem; align-items:center; font-size:.84rem; }
.barchart .bar-label{ color:var(--ink-2); font-weight:500; }
.barchart .bar-track{ background:var(--paper-2); border-radius:3px; height:18px; overflow:hidden; }
.barchart .bar-fill{ height:100%; background:var(--topic); border-radius:3px; }
.barchart .bar-val{ font-family:var(--mono); font-size:.78rem; color:var(--ink-2); font-variant-numeric:tabular-nums; }

/* key-facts box */
.keyfacts{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:1.4rem 1.5rem; margin:2rem 0; }
.keyfacts h4{ font-family:var(--mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--topic); font-weight:500; margin-bottom:1rem; }
.keyfacts dl{ margin:0; display:grid; gap:.9rem; }
.keyfacts .kf-row{ display:flex; justify-content:space-between; gap:1rem; border-bottom:1px dotted var(--line); padding-bottom:.9rem; }
.keyfacts .kf-row:last-child{ border-bottom:0; padding-bottom:0; }
.keyfacts dt{ color:var(--ink-2); font-size:.88rem; }
.keyfacts dd{ margin:0; font-weight:600; color:var(--ink); font-size:.9rem; text-align:right; font-variant-numeric:tabular-nums; }

/* sidebar */
.sidebar{ position:sticky; top:96px; display:grid; gap:1.6rem; }
.toc{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:1.3rem 1.4rem; }
.toc h4{ font-family:var(--mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); font-weight:500; margin-bottom:.9rem; }
.toc ul{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; }
.toc a{ font-size:.86rem; color:var(--ink-2); text-decoration:none; display:block; line-height:1.35; border-left:2px solid transparent; padding-left:.8rem; margin-left:-2px; }
.toc a:hover{ color:var(--topic); border-left-color:var(--topic); }

.sidecard{ background:var(--topic-tint); border:1px solid var(--line); border-radius:var(--radius-lg); padding:1.3rem 1.4rem; }
.sidecard h4{ font-size:1.05rem; margin-bottom:.5rem; }
.sidecard p{ font-size:.84rem; color:var(--ink-2); margin:0 0 .9rem; }
.sidecard a.sc-link{ font-size:.82rem; font-weight:600; text-decoration:none; color:var(--topic); display:inline-flex; gap:.4em; align-items:center; }
.sidecard ul{ list-style:none; margin:0; padding:0; display:grid; gap:.7rem; }
.sidecard ul a{ font-size:.86rem; font-weight:500; color:var(--ink); text-decoration:none; display:flex; gap:.5rem; align-items:baseline; }
.sidecard ul a:hover{ color:var(--topic); }
.sidecard ul a .si-n{ font-family:var(--mono); font-size:.7rem; color:var(--ink-3); flex:none; }

/* sources */
.sources{ border-top:1px solid var(--line); margin-top:3rem; padding-top:1.8rem; }
.sources h3{ font-family:var(--mono); font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); font-weight:500; margin-bottom:1rem; }
.sources ol{ margin:0; padding-left:1.4rem; display:grid; gap:.6rem; }
.sources li{ font-size:.82rem; color:var(--ink-3); line-height:1.5; }
.sources li a{ color:var(--ink-2); }

/* related strip */
.related{ background:var(--paper-2); border-top:1px solid var(--line); }
.related h2{ font-size:1.5rem; margin-bottom:1.6rem; }
.related-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; }
.related-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:1.3rem 1.4rem; text-decoration:none; color:var(--ink); transition:.16s ease; display:flex; flex-direction:column; gap:.5rem; }
.related-card:hover{ transform:translateY(-2px); box-shadow:var(--shadow-sm); border-color:var(--topic); }
.related-card .rc-k{ font-family:var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--topic); }
.related-card h3{ font-size:1.1rem; line-height:1.2; }
.related-card p{ font-size:.82rem; color:var(--ink-2); margin:0; }
@media (max-width:880px){ .related-grid{ grid-template-columns:1fr; } }

/* topic page hero (lighter than home hero) */
.topic-hero{ padding-block:clamp(2rem,4vw,3.4rem) clamp(1.4rem,3vw,2.4rem); }

/* utility */
.center{ text-align:center; }
.mt0{ margin-top:0; }
.muted{ color:var(--ink-3); }
.divider-label{ display:flex; align-items:center; gap:1rem; margin:2.4rem 0; color:var(--ink-3); font-family:var(--mono); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; }
.divider-label::before,.divider-label::after{ content:""; flex:1; height:1px; background:var(--line); }

/* skip link */
.skip{ position:absolute; left:-999px; top:0; background:var(--oak); color:#fff; padding:.6rem 1rem; z-index:100; border-radius:0 0 var(--radius) 0; }
.skip:focus{ left:0; }

/* print */
@media print{
  .site-header,.topbar,.site-footer,.related,.sidebar,.mission,.hero-actions,.nav-toggle{ display:none !important; }
  body{ background:#fff; font-size:11pt; }
  .article-body{ grid-template-columns:1fr; }
  a{ color:#000; text-decoration:none; }
  .ph{ background:#e8e8e8 !important; color:#555; border:1px solid #ccc; }
}


/* ---------- photo-filled placeholders ---------- */
.ph.photo{ background-color:#1d3624; }
.ph.photo::before{ display:none !important; }
.ph.photo .ph-cap{ display:none; }