:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e6eaf2;
  --c2024: #94a3b8;   /* ano-base, tom neutro */
  --c2025: #4f46e5;   /* ano-foco, indigo */
  --accent: #d4a017;  /* dourado espumante */
  --good: #10b981;
  --bad: #ef4444;
  --shadow: 0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.02em; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .7rem 1.5rem;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .6rem; font-size: .95rem; }
.brand-mark { font-size: 1.5rem; }
.brand small { display: block; color: var(--muted); font-weight: 500; }
#nav { display: flex; gap: .25rem; margin-left: auto; flex-wrap: wrap; }
#nav a {
  color: var(--muted); text-decoration: none; font-weight: 500; font-size: .9rem;
  padding: .4rem .7rem; border-radius: 8px; transition: all .15s;
}
#nav a:hover { color: var(--ink); background: var(--bg); }
#nav a.active { color: var(--c2025); background: #eef2ff; }
#navToggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(79,70,229,.18), transparent),
    radial-gradient(900px 380px at 0% 0%, rgba(212,160,23,.14), transparent),
    linear-gradient(180deg, #0b1024, #1e1b4b);
  color: #fff; padding: 4.5rem 1.5rem 3rem;
}
.hero-inner { max-width: 1100px; margin: 0 auto; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .74rem; color: #c7d2fe; font-weight: 600; margin: 0 0 1rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; }
.hero h1 span { color: var(--accent); }
.lede { max-width: 620px; color: #cbd5e1; font-size: 1.05rem; margin: 1rem 0 2rem; }
.lede b { color: #fff; }
.hero-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.hero-kpi {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px; padding: 1.1rem 1.2rem;
}
.hero-kpi .v { font-size: 1.8rem; font-weight: 800; letter-spacing: -.02em; }
.hero-kpi .l { font-size: .8rem; color: #cbd5e1; }
.hero-kpi .d { font-size: .82rem; font-weight: 700; margin-top: .3rem; }

/* ---------- Layout blocks ---------- */
main { max-width: 1100px; margin: 0 auto; padding: 1rem 1.5rem 3rem; }
.block { padding: 2.6rem 0; border-bottom: 1px solid var(--line); scroll-margin-top: 70px; }
.block:last-child { border-bottom: none; }
.block-head { margin-bottom: 1.4rem; }
.block-head h2 { font-size: 1.55rem; font-weight: 700; }
.block-head .muted { margin: .35rem 0 0; }

.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.2rem; }
.cards-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1rem; margin-bottom: 1.2rem; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.3rem; box-shadow: var(--shadow); position: relative; min-width: 0;
}
.card.full { grid-column: 1 / -1; margin-bottom: 1.2rem; }
.card canvas { width: 100% !important; max-height: 340px; }
.card-title { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .8rem; }
.card-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; flex-wrap: wrap; }
.select { border: 1px solid var(--line); border-radius: 9px; padding: .45rem .7rem; font: inherit; font-size: .88rem; background: var(--bg); color: var(--ink); cursor: pointer; }

/* KPI mini-cards */
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem; box-shadow: var(--shadow); }
.kpi .l { font-size: .8rem; color: var(--muted); font-weight: 500; }
.kpi .v { font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; margin-top: .15rem; }
.kpi .row { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; margin-top: .35rem; }
.kpi .yr { font-size: .78rem; color: var(--muted); }

/* Delta chips */
.delta { font-weight: 700; font-size: .85rem; padding: .12rem .5rem; border-radius: 999px; display: inline-flex; gap: .2rem; align-items: center; }
.delta.up { color: var(--good); background: rgba(16,185,129,.1); }
.delta.down { color: var(--bad); background: rgba(239,68,68,.1); }
.delta.flat { color: var(--muted); background: rgba(100,116,139,.1); }

/* Analysis card */
.analysis { display: flex; flex-direction: column; gap: .9rem; font-size: .95rem; }
.analysis h3 { font-size: 1rem; font-weight: 700; }
.analysis p { margin: 0; color: #334155; }
.analysis .stat-line { display: flex; justify-content: space-between; align-items: center; padding: .55rem 0; border-bottom: 1px dashed var(--line); }
.analysis .stat-line:last-of-type { border-bottom: none; }
.analysis .stat-line b { font-weight: 700; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--c2025); background: #eef2ff; padding: .2rem .55rem; border-radius: 6px; width: fit-content; }

/* Infra cards */
.infra-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1rem; box-shadow: var(--shadow); }
.infra-card .l { font-size: .85rem; font-weight: 600; }
.infra-card .bars { display: flex; gap: .5rem; align-items: flex-end; margin-top: .7rem; height: 60px; }
.infra-card .bar { flex: 1; border-radius: 6px 6px 0 0; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.infra-card .bar span { font-size: .72rem; font-weight: 700; color: #fff; padding-bottom: .2rem; }
.infra-card .yr { font-size: .7rem; color: var(--muted); text-align: center; margin-top: .25rem; }

/* Eventos públicos / conclusão */
.evp-total { font-size: 2rem; font-weight: 800; color: var(--c2025); }
.evp-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.evp-list li { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.conclusao { line-height: 1.7; }
.conclusao h3 { margin-bottom: .6rem; }
.conclusao p { margin: 0 0 .8rem; color: #334155; }
.conclusao .sign { margin-top: 1rem; font-style: italic; color: var(--muted); }

/* Citação */
.citacao { display: flex; flex-direction: column; }
.quote { margin: .4rem 0 0; font-size: 1.05rem; line-height: 1.6; color: #1e293b; border-left: 3px solid var(--accent); padding-left: 1rem; font-style: italic; }
.citacao .sign { margin-top: .9rem; color: var(--muted); font-style: normal; font-weight: 600; }
#projecao .block-head h2 .tag { vertical-align: middle; margin-left: .4rem; }

/* Footer */
.footer { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem 3rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: end; }
.footer strong { font-size: 1rem; }
.footer p { margin: .3rem 0 0; color: var(--muted); font-size: .9rem; max-width: 520px; }

/* Responsive */
@media (max-width: 860px) {
  #nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: #fff; padding: .6rem; border-bottom: 1px solid var(--line); }
  #nav.open { display: flex; }
  #navToggle { display: block; margin-left: auto; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero-kpis { grid-template-columns: repeat(2, 1fr); }
}
