:root {
  /* Carris Design System v1.0 */
  --navy: #00132E;
  --navy-base: #000E25;
  --navy-mid: #0F3564;
  --navy-light: #133C72;
  --on-navy: #D6E3FF;
  --on-navy-2: #C4C6CF;
  --on-navy-3: #90A0B8;
  --primary: #AEC8F3;
  --action: #3B77E8;
  --paper: #F5F7FB;
  --card: #ffffff;
  --ink: #00132E;
  --ink-2: #3A4A63;
  --ink-3: #5B6B85;
  --rule: #E4E9F1;
  --rule-2: #CFD8E6;
  --accent: #0F3564;
  --pt: #c8102e;
  --opp: #1d4f91;
  --warn: #b76e00;
  --ok: #2e7d4f;
  --serif: 'Lora', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --mono: var(--sans);
  --w: 1120px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }

/* topo */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(0, 19, 46, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(174, 200, 243, .14);
}
.topbar .wrap { display: flex; align-items: center; gap: 16px; height: 56px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { display: block; height: 32px; width: auto; }
/* menu: capítulos agrupados, com lista suspensa; no celular vira um painel único */
.toc { display: flex; align-items: center; gap: 4px; flex: 1; font-size: 13.5px; }
.toc a, .grp-btn { color: var(--on-navy-2); text-decoration: none; white-space: nowrap; }
.grp { position: relative; }
.grp-btn, .toc a.solo { display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 4px; background: none; border: 0; font: 500 13.5px var(--sans); cursor: pointer; }
.grp-btn:hover, .toc a.solo:hover, .grp.open .grp-btn { color: #fff; background: rgba(174, 200, 243, .1); }
.grp-btn.on, .toc a.solo.on { color: #fff; box-shadow: inset 0 -2px 0 var(--action); border-radius: 4px 4px 0 0; }
.car { width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .7; }
.grp-menu { position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px; background: var(--card); border: 1px solid var(--rule); border-radius: 6px; box-shadow: 0 12px 32px rgba(0, 19, 46, .18); padding: 6px; display: none; }
.grp.open .grp-menu { display: block; }
.grp-menu a { display: flex; gap: 10px; align-items: baseline; padding: 8px 10px; border-radius: 4px; color: var(--ink); font-size: 14px; }
.grp-menu a:hover { background: var(--paper); }
.grp-menu a.on { background: #EAF1FC; color: var(--navy-mid); font-weight: 600; }
.grp-menu .n { font: 700 11px var(--sans); color: var(--action); font-variant-numeric: tabular-nums; width: 18px; }
.menu-btn { display: none; align-items: center; gap: 8px; margin-left: auto; padding: 8px 12px; border: 1px solid rgba(174, 200, 243, .25); border-radius: 4px; background: none; color: var(--on-navy); font: 600 13px var(--sans); cursor: pointer; }
.top-cta { flex: none; margin-left: auto; padding: 8px 14px; border-radius: 4px; background: var(--action); color: #fff; font: 600 13px var(--sans); text-decoration: none; white-space: nowrap; }
.top-cta:hover { background: #2f66cf; }
@media (max-width: 980px) {
  .menu-btn { display: inline-flex; }
  .top-cta { display: none; }
  .toc { display: none; position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--navy); border-bottom: 1px solid rgba(174, 200, 243, .14); padding: 8px 16px 16px; max-height: calc(100vh - 56px); overflow-y: auto; }
  .toc.open { display: flex; }
  .grp-btn { width: 100%; justify-content: space-between; color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 12px 4px 6px; pointer-events: none; }
  .grp-btn .car { display: none; }
  .grp-menu { display: block; position: static; background: none; border: 0; box-shadow: none; padding: 0; min-width: 0; }
  .grp-menu a { color: var(--on-navy); padding: 8px 4px; }
  .grp-menu a:hover, .grp-menu a.on { background: rgba(174, 200, 243, .1); color: #fff; }
  .toc a.solo { padding: 12px 4px; color: var(--on-navy); border-top: 1px solid rgba(174, 200, 243, .12); border-radius: 0; }
  .topbar .wrap { position: relative; }
}

/* seletor de perspectiva (qual finalista o estudo acompanha) */
.lens { position: sticky; top: 56px; z-index: 19; background: var(--card); border-bottom: 1px solid var(--rule); box-shadow: 0 1px 0 rgba(0, 19, 46, .03); }
.lens .wrap { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; padding-top: 9px; padding-bottom: 9px; }
.lens .lbl { font: 700 11.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.lens .seg button { padding: 6px 12px; font-size: 12.5px; }

/* abertura */
.hero { padding: 72px 0 56px; background: var(--navy); color: var(--on-navy); }
.kicker { font: 700 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
h1 {
  font: 700 clamp(32px, 5.4vw, 56px)/1.12 var(--serif);
  letter-spacing: -.02em; margin: 16px 0 20px; max-width: 900px;
}
.lede { font: 400 clamp(17px, 2vw, 19px)/1.6 var(--sans); color: var(--on-navy-2); max-width: 760px; margin: 0; }
.meta { margin-top: 24px; font-size: 13px; color: var(--on-navy-3); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin: 36px 0 0; border-radius: 4px; overflow: hidden; }
.hero .kpis { background: rgba(174, 200, 243, .14); border-color: rgba(174, 200, 243, .14); }
.hero .kpi { background: var(--navy-mid); }
.hero .kpi span { color: var(--on-navy-3); }
.kpi { background: var(--card); padding: 18px 20px; }
.kpi b { display: block; font: 700 28px/1.1 var(--serif); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.kpi span { display: block; margin-top: 6px; font-size: 13px; color: var(--ink-2); }

/* seções */
section.ch { padding: 64px 0 24px; border-bottom: 1px solid var(--rule); }
.num { font: 700 12px/1 var(--sans); letter-spacing: .1em; color: var(--action); font-variant-numeric: tabular-nums; }
h2 { font: 600 clamp(26px, 3.4vw, 36px)/1.25 var(--serif); letter-spacing: -.015em; margin: 10px 0 14px; max-width: 820px; }
h3 { font: 600 17px/1.3 var(--sans); margin: 0 0 4px; }
.intro { font: 400 18px/1.6 var(--sans); color: var(--ink-2); max-width: 760px; margin: 0 0 28px; }
p { max-width: 760px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(12, 1fr); margin-bottom: 20px; }
.c12 { grid-column: span 12; } .c8 { grid-column: span 8; } .c7 { grid-column: span 7; } .c6 { grid-column: span 6; }
.c5 { grid-column: span 5; } .c4 { grid-column: span 4; }
@media (max-width: 900px) { .c8, .c7, .c6, .c5, .c4 { grid-column: span 12; } }

.panel { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 20px 20px 12px; min-width: 0; }
.panel .sub { font-size: 13.5px; color: var(--ink-2); margin: 0 0 12px; }
.chart { width: 100%; height: 360px; }
.chart.tall { height: 460px; }
.chart.short { height: 260px; }
.note { font-size: 12.5px; color: var(--ink-3); margin: 8px 0 4px; line-height: 1.5; }

.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 16px; }
.seg { display: inline-flex; border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden; background: var(--card); }
.seg button {
  border: 0; background: transparent; padding: 7px 12px; font: 500 13px var(--sans); color: var(--ink-2); cursor: pointer;
  border-right: 1px solid var(--rule);
}
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--navy-mid); color: #fff; }
select, input[type=search] {
  font: 14px var(--sans); padding: 7px 10px; border: 1px solid var(--rule-2); border-radius: 4px; background: var(--card); color: var(--ink);
}
input[type=search] { min-width: 280px; }
label.lbl { font-size: 13px; color: var(--ink-2); }

.callout { border-left: 3px solid var(--accent); background: #EAF1FC; padding: 14px 18px; margin: 8px 0 24px; max-width: 820px; font-size: 15px; }
.callout.warn { border-color: var(--warn); background: #fbf3e6; }
.callout b { font-weight: 600; }

table.t { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
table.t th, table.t td { padding: 7px 8px; border-bottom: 1px solid var(--rule); text-align: right; }
table.t th:first-child, table.t td:first-child { text-align: left; }
table.t th { font-weight: 600; color: var(--ink-2); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.scroll-x { overflow-x: auto; }

/* mapa do Brasil */
.tilemap { max-width: 600px; margin: 0 auto; }
.tilemap svg { display: block; width: 100%; height: auto; }
.tilemap .uf { stroke: #fff; stroke-width: 1.6; stroke-linejoin: round; transition: opacity .15s; }
.tilemap .uf:hover { opacity: .8; }
.tilemap text { font-family: var(--sans); font-size: 22px; font-weight: 500; fill: #fff; pointer-events: none; font-variant-numeric: tabular-nums; }
.tilemap text .s { font-weight: 700; font-size: 25px; }
.tilemap text.dark { fill: var(--ink); }
.tilemap text.lo { fill: var(--ink-2); }
.tilemap text.lo .s { fill: var(--ink); }
.tilemap .ld { stroke: var(--ink-3); stroke-width: 1; }
.legend-bar { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-2); justify-content: center; margin-top: 14px; }
.legend-bar i { display: block; width: 180px; height: 10px; border-radius: 2px; }

.findings { counter-reset: f; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; max-width: 860px; }
.findings li { counter-increment: f; background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 16px 18px 16px 56px; position: relative; }
.findings li::before { content: counter(f, decimal-leading-zero); position: absolute; left: 18px; top: 16px; font: 700 14px var(--sans); color: var(--action); font-variant-numeric: tabular-nums; }
.findings b { font-weight: 600; }

.muni-head { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: baseline; margin-bottom: 8px; }
.muni-head b { font: 600 22px var(--serif); }

/* chamada final */
.cta { background: var(--navy); color: var(--on-navy); padding: 80px 0; }
.cta .kicker { margin-bottom: 14px; }
.cta h2 { color: #fff; font-weight: 700; margin-top: 0; }
.cta p { color: var(--on-navy-2); font-size: 18px; max-width: 680px; margin: 0 0 28px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; font: 600 14px/1 var(--sans); padding: 14px 24px; border-radius: 4px; text-decoration: none; letter-spacing: .02em; }
.btn-primary { background: var(--action); color: #fff; }
.btn-primary:hover { background: #2f66cf; }
.btn-outline { border: 1px solid rgba(255, 255, 255, .2); color: var(--on-navy); }
.btn-outline:hover { border-color: rgba(255, 255, 255, .45); }

footer { background: var(--navy-base); color: var(--on-navy-3); font-size: 13px; padding: 40px 0 48px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; justify-content: space-between; }
footer img { display: block; height: 30px; width: auto; }
footer p { margin: 0; max-width: 640px; }
footer a { color: var(--primary); }

.loading { padding: 80px 0; text-align: center; color: var(--ink-3); }
.pill { display: inline-block; font: 500 11.5px var(--mono); padding: 2px 7px; border-radius: 99px; background: #E4E9F1; color: var(--ink-2); }

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 44px 0 36px; }
  .cta { padding: 56px 0; }
  .brand img { height: 26px; }
  .chart { height: 300px; }
  .chart.tall { height: 380px; }
  input[type=search] { min-width: 0; width: 100%; }
  .panel { padding: 16px 12px 8px; }
}

table.t td.nw, .muni-tb td:last-child { white-space: nowrap; }
.callout .lista { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 6px; }

/* chamada comercial */
.cta-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.cta-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--on-navy-2); font-size: 15.5px; }
.cta-lista li { padding-left: 22px; position: relative; }
.cta-lista li::before { content: ''; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--action); }
.cta-lista b { color: #fff; font-weight: 600; }
.cta-box { background: var(--navy-mid); border: 1px solid rgba(174, 200, 243, .16); border-radius: 8px; padding: 28px; display: grid; gap: 12px; }
.cta-box .btn { display: inline-flex; justify-content: center; align-items: center; gap: 10px; text-align: center; }
.cta .cta-box-t { max-width: none; margin: 0 0 4px; color: var(--on-navy); font-size: 16px; }
.cta .cta-box-n { max-width: none; margin: 4px 0 0; color: var(--on-navy-3); font-size: 13px; text-align: center; }
.btn-wa { background: #25D366; color: #fff; }
.btn-wa:hover { background: #1fb959; }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 30; width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0, 19, 46, .25); opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .2s, transform .2s; }
.wa-float svg { width: 28px; height: 28px; }
.wa-float.show { opacity: 1; transform: none; pointer-events: auto; }
@media (max-width: 900px) { .cta-grid { grid-template-columns: 1fr; gap: 28px; } }

/* textos de apoio ocupam toda a largura do capítulo (o limite de 760px fica só nas introduções) */
section.ch p.note, section.ch .callout, #mod-texto, #dig-texto, .panel p, .findings { max-width: none; }
section.ch > .wrap > p:not(.intro):not(.resumo) { max-width: none; }

/* resumo de uma frase */
.resumo { display: flex; gap: 12px; align-items: baseline; max-width: none; margin: -6px 0 22px; padding: 12px 16px; background: #EAF1FC; border-radius: 4px; font: 600 16px/1.5 var(--sans); color: var(--navy-mid); }
.resumo span { flex: none; font: 700 11px/1.6 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--action); }
@media (max-width: 640px) { .resumo { flex-direction: column; gap: 4px; font-size: 15px; } }

/* método: listas longas em duas colunas que se equilibram */
.metodo-lista { columns: 2; column-gap: 40px; padding-left: 18px; margin: 0 0 28px; }
.metodo-lista li { break-inside: avoid; margin: 0 0 10px; }
.metodo-lista.refs li { font-size: 14px; color: var(--ink-2); }
@media (max-width: 900px) { .metodo-lista { columns: 1; } }
#metodo h3 { margin-top: 8px; }

/* aviso de cookies de medição (só aparece se algum pixel estiver configurado em rastreio.js) */
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40; max-width: 720px; margin: 0 auto; display: flex; gap: 16px; align-items: center; background: var(--card); color: var(--ink); border: 1px solid var(--rule-2); border-radius: 8px; box-shadow: 0 12px 32px rgba(0, 19, 46, .2); padding: 16px 18px; font-size: 14px; }
.consent p { margin: 0; max-width: none; }
.consent div { display: flex; gap: 8px; flex: none; }
.consent button { font: 600 13px var(--sans); padding: 9px 14px; border-radius: 4px; cursor: pointer; border: 1px solid var(--rule-2); background: var(--card); color: var(--ink); }
.consent .consent-ok { background: var(--action); border-color: var(--action); color: #fff; }
@media (max-width: 640px) { .consent { flex-direction: column; align-items: stretch; } .consent div button { flex: 1; } }