:root {
  --canvas: #F7F5F0;
  --surface: #FFFFFF;
  --sunken: #F0EDE6;
  --line: #E4E0D6;
  --line-hi: #CFC9BB;
  --fg: #14161C;
  --muted: #4E5563;
  --red: #B6071A;
  --red-text: #9A0616;
  --red-wash: #FBE9EC;
  --q1: #B6071A;
  --q2: #6A0E22;
  --q3: #5C6371;
  --q4: #262A33;
  --w1: #B6071A; --w2: #6A0E22; --w3: #5C6371; --w4: #262A33;
  --sinal-v: #B6071A; --sinal-a: #D9A400; --sinal-g: #2E7D4F;
  --faint: #6F7886;
  --q-ink: #FFFFFF;
  --shadow: 0 1px 2px rgba(20, 22, 28, .04), 0 18px 40px -22px rgba(20, 22, 28, .22);
  --lv0: #EEF0F4; --lv0f: #3D4350;
  --lv1: #D9DDE4; --lv1f: #262A33;
  --lv2: #B6BCC7; --lv2f: #14161C;
  --lv3: #C42337; --lv3f: #FFFFFF;
  --lv4: #6A0E22; --lv4f: #FFFFFF;
  --display: "Cormorant Garamond", Georgia, serif;
  --body: "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0B0D12; --surface: #12151C; --sunken: #0E1116; --line: #232833; --line-hi: #353B48;
    --fg: #EEF0F4; --muted: #B6BCC7; --faint: #8A93A1;
    --w1: #C42337; --w2: #8E1530; --w3: #4A5160; --w4: #2B303B;
    --sinal-v: #D85363; --sinal-a: #E5B93C; --sinal-g: #4FB37C;
    --shadow: 0 0 0 1px #232833;
    --red: #D85363; --red-text: #E88A95; --red-wash: rgba(216, 83, 99, .12);
    --q1: #E05C6C; --q2: #C96A82; --q3: #8A93A1; --q4: #B6BCC7;
    --lv0: #1A1D24; --lv0f: #B6BCC7; --lv1: #262A33; --lv1f: #D9DDE4; --lv2: #3D4350; --lv2f: #EEF0F4;
    --lv3: #C42337; --lv3f: #FFFFFF; --lv4: #E88A95; --lv4f: #14161C;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--fg);
  font: 400 16px/1.55 var(--body);
}

h1, h2, h3, h4, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }

/* ---------- topo ---------- */
.topo {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  flex-wrap: wrap;
  padding: 12px max(16px, calc((100vw - 948px) / 2));
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.marca { font: 600 21px/1 var(--display); text-decoration: none; }
.marca span { font: 500 13px/1 var(--body); color: var(--muted); margin-left: 6px; }
.topo nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: -10px; }
.topo nav a {
  padding: 6px 10px;
  border-radius: 4px;
  font: 500 .7rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.topo nav a:hover { background: var(--sunken); color: var(--fg); }
.topo nav a[aria-current] { background: var(--red-wash); color: var(--red-text); }

/* ---------- estrutura ---------- */
main { max-width: 980px; margin: 0 auto; padding: 0 16px; }
main > section { padding: 40px 0; border-top: 1px solid var(--line); }
main > section.abertura { border-top: 0; padding: 48px 0 40px; }

.eyebrow {
  font: 500 .72rem var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red-text);
}
h1 { font: 500 clamp(44px, 8vw, 72px)/1.02 var(--display); margin-top: 8px; text-wrap: balance; }
h2 { font: 500 34px/1.12 var(--display); text-wrap: balance; }
h3 { font: 500 25px/1.2 var(--display); }
h4 { font-size: 16px; font-weight: 600; line-height: 1.35; }
.lead { max-width: 66ch; margin-top: 14px; font-size: 18px; color: var(--muted); text-wrap: pretty; }
.resumo {
  display: inline-block;
  margin-top: 18px;
  padding: 7px 12px;
  border-radius: 6px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: 15px;
  font-weight: 600;
}
.apoio { margin-top: 6px; max-width: 70ch; color: var(--muted); text-wrap: pretty; }

/* ---------- cores das fases e níveis ---------- */
.fase-A { --cor-fase: var(--q1); --cor-roda: var(--w1); }
.fase-C { --cor-fase: var(--q2); --cor-roda: var(--w2); }
.fase-E { --cor-fase: var(--q3); --cor-roda: var(--w3); }
.fase-G { --cor-fase: var(--q4); --cor-roda: var(--w4); }

.nivel {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}
.n0 { background: var(--lv0); color: var(--lv0f); }
.n1 { background: var(--lv1); color: var(--lv1f); }
.n2 { background: var(--lv2); color: var(--lv2f); }
.n3 { background: var(--lv3); color: var(--lv3f); }
.n4 { background: var(--lv4); color: var(--lv4f); }

/* ---------- checklist ---------- */
.sec-topo { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; }
.contador { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.acoes { display: flex; align-items: center; gap: 8px 10px; flex-wrap: wrap; margin-top: 18px; }
.acoes[hidden] { display: none; }
.alternar { display: inline-flex; align-items: center; gap: 8px; margin-right: 8px; font-size: 15px; cursor: pointer; }
button {
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid var(--line-hi);
  border-radius: 4px;
  background: var(--surface);
  color: var(--fg);
  font: 500 14px/1.2 var(--body);
  cursor: pointer;
}
button:hover { border-color: var(--red); color: var(--red-text); }
button.discreto { border-color: transparent; background: none; color: var(--muted); }

.grupo { margin-top: 22px; padding: 20px; background: var(--surface); box-shadow: var(--shadow); border-radius: 4px; }
.grupo-base { background: var(--sunken); }
.grupo-topo { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.conta { flex: none; font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.marcos { margin-top: 10px; }
.marcos li + li { border-top: 1px solid var(--line); }
.marcos label { display: flex; align-items: flex-start; gap: 11px; padding: 10px 0; cursor: pointer; flex-wrap: wrap; }
.marcos input { flex: none; width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--red); cursor: pointer; }
.marcos .texto { flex: 1 1 200px; }
.marcos .tags { display: flex; gap: 6px; margin-left: auto; padding-left: 31px; flex-wrap: wrap; }
.marcos .feito .texto { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line-hi); }
.marcos .tags { align-items: center; }
.marcos .nivel { width: 24px; height: 24px; font-size: 13px; }
.tag { font-size: 13px; font-weight: 600; color: var(--cor-fase); }
.selo { font-size: 13px; font-weight: 600; color: var(--red-text); }
body.so-falta .marcos li.feito { display: none; }

/* ---------- escopo ---------- */
.bloco-fase { margin-top: 26px; }
.fase-topo { padding-left: 12px; border-left: 3px solid var(--cor-fase); }
.fase-topo p { color: var(--muted); font-size: 15px; }
.temas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); gap: 10px; margin-top: 12px; }
.tema { display: flex; flex-direction: column; gap: 8px; padding: 16px; background: var(--surface); box-shadow: var(--shadow); border-radius: 4px; }
.tema-topo { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.esperado { flex: 1; font-size: 15px; }
.artefato { font-size: 14px; color: var(--muted); }
.artefato strong { color: var(--fg); font-weight: 600; }
.rodape-tema { display: flex; flex-wrap: wrap; gap: 3px 14px; font-size: 13px; color: var(--muted); }

/* ---------- apoio ---------- */
.apoios { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.apoios h2 { font-size: 25px; }
.apoios p { margin-top: 8px; color: var(--muted); }

.rodape { padding: 26px 16px 34px; text-align: center; font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); }

:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* No celular o menu ocupa duas linhas: fixo, ele tomaria espaço demais da leitura. */
@media (max-width: 680px) {
  .topo { position: static; }
  html { scroll-padding-top: 12px; }
}

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

/* ---------- impressão ---------- */
@media print {
  :root {
    --canvas: #FFFFFF; --surface: #FFFFFF; --sunken: #FFFFFF; --line: #CCCCCC; --line-hi: #999999;
    --fg: #000000; --muted: #333333; --red-text: #6A0E22;
    --q1: #6A0E22; --q2: #6A0E22; --q3: #333333; --q4: #333333;
    color-scheme: light;
  }
  @page { margin: 14mm; }
  body { font-size: 11pt; }
  .topo, .acoes, .rodape { display: none; }
  main { max-width: none; padding: 0; }
  main > section, main > section.abertura { padding: 14pt 0; }
  h1 { font-size: 30pt; }
  .grupo, .tema, .bloco-fase .fase-topo { break-inside: avoid; }
  .temas { grid-template-columns: 1fr 1fr; }
  .nivel { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .marcos input { accent-color: #000000; }
}