/* Nokki — site institucional (nokki.pro)
   Cores e regras da marca: marca/README.md (tema padrão Claro Roxo). */

:root {
  --bg: #F5F7FA;          /* Neve */
  --surface: #FFFFFF;
  --surface-alt: #EEF0F5;
  --line: #E2E8F0;        /* Névoa */
  --ink: #0F172A;         /* Noite */
  --muted: #475569;       /* Pedra */
  --brand: #6D28D9;       /* primaryDark do roxo: marca em fundo claro */
  --brand-soft: #EDE7FB;
  --on-brand: #FFFFFF;
  --in: #15803D;
  --out: #DC2626;
  --radius: 18px;
  --max: 1080px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #100E16;
    --surface: #1A1723;
    --surface-alt: #231F2E;
    --line: #2C2838;
    --ink: #F8FAFC;
    --muted: #A3A0AE;
    --brand: #8B5CF6;     /* primary do roxo: marca em fundo escuro */
    --brand-soft: #251C3D;
    --on-brand: #FFFFFF;
    --in: #4ADE80;
    --out: #F87171;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ── Cabeçalho ─────────────────────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }

.logo { display: inline-flex; color: var(--ink); text-decoration: none; }
.logo svg { height: 30px; width: auto; display: block; }
.logo .mark { fill: var(--brand); }
.logo .mark path { stroke: var(--brand); }
.logo .type { stroke: var(--ink); }
.logo .dot { fill: var(--brand); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px;
  padding: 8px 10px; border-radius: 10px;
}
.nav a:hover { color: var(--ink); background: var(--surface-alt); }
.nav a[aria-current="page"] { color: var(--ink); }

.lang { display: flex; gap: 2px; margin-left: 8px; padding: 3px; border-radius: 12px; background: var(--surface-alt); }
.lang a { font-size: 12px; letter-spacing: .04em; padding: 5px 8px; border-radius: 9px; }
.lang a[aria-current="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / .08); }

@media (max-width: 640px) {
  .nav .pg { display: none; }
  .logo svg { height: 26px; }
}

/* ── Página inicial ────────────────────────────────────────────────────── */
.hero { padding: 72px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 860px) {
  .hero { padding: 44px 0 32px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
}

.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .02em;
  color: var(--brand); background: var(--brand-soft); padding: 6px 12px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(36px, 5.4vw, 58px); line-height: 1.06; letter-spacing: -.03em;
  font-weight: 800; margin: 18px 0 18px; text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--brand); }
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 0 28px; max-width: 34em; }

.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--brand); color: var(--on-brand); text-decoration: none;
  font-weight: 700; padding: 13px 20px; border-radius: 14px;
}
.btn svg { width: 20px; height: 20px; fill: currentColor; }
.btn[aria-disabled="true"] { opacity: .75; cursor: default; }
.btn-note { font-size: 14px; color: var(--muted); }

/* Ilustração: cartão de resumo, desenhado em HTML (decorativo) */
.mock {
  background: var(--surface); border: 1px solid var(--line); border-radius: 28px;
  padding: 24px; box-shadow: 0 30px 60px -30px rgb(76 29 149 / .35);
  max-width: 400px; width: 100%; justify-self: center;
}
.mock-head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); font-weight: 600; }
.mock-bal { font-size: 34px; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 18px; }
.mock-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mock-pill { background: var(--surface-alt); border-radius: 14px; padding: 12px 14px; }
.mock-pill small { display: block; color: var(--muted); font-size: 12px; font-weight: 600; }
.mock-pill b { font-size: 17px; }
.mock-pill .in { color: var(--in); }
.mock-pill .out { color: var(--out); }
.mock-bars { margin-top: 18px; display: grid; gap: 12px; }
.mock-bar small { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); font-weight: 600; margin-bottom: 6px; }
.mock-bar i { display: block; height: 8px; border-radius: 99px; background: var(--surface-alt); overflow: hidden; }
.mock-bar i::after { content: ""; display: block; height: 100%; width: var(--w); background: var(--brand); border-radius: inherit; }

/* Recursos */
.section { padding: 56px 0; }
.section h2 { font-size: clamp(26px, 3.4vw, 34px); letter-spacing: -.02em; line-height: 1.15; margin: 0 0 10px; }
.section > .wrap > p { color: var(--muted); margin: 0 0 32px; max-width: 40em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card .ic {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); margin-bottom: 14px;
}
.card .ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 17px; margin: 0 0 6px; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.band {
  background: #6D28D9; color: #FFFFFF; border-radius: 28px;
  padding: 36px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
}
.band h2 { color: inherit; margin: 0 0 6px; }
.band p { margin: 0; opacity: .9; }
.band .btn { background: var(--on-brand); color: #4C1D95; }
@media (max-width: 720px) { .band { grid-template-columns: 1fr; padding: 28px; } }

/* ── Páginas de texto (políticas) ──────────────────────────────────────── */
.doc { padding: 48px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(30px, 4.4vw, 42px); letter-spacing: -.025em; line-height: 1.1; margin: 0 0 8px; }
.doc .meta { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
.doc h2 { font-size: 21px; letter-spacing: -.01em; margin: 40px 0 10px; }
.doc h3 { font-size: 17px; margin: 24px 0 8px; }
.doc p, .doc li { color: var(--ink); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc li::marker { color: var(--brand); }
.doc .summary {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--brand);
  border-radius: 14px; padding: 18px 20px; margin: 0 0 8px;
}
.doc .summary p { margin: 0; }

.steps { list-style: none; padding: 0 !important; counter-reset: s; display: grid; gap: 10px; }
.steps li {
  counter-increment: s; background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; padding: 14px 16px 14px 56px; position: relative; margin: 0;
}
.steps li::before {
  content: counter(s); position: absolute; left: 14px; top: 12px;
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand); color: var(--on-brand); font-weight: 800; font-size: 14px;
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-weight: 700; color: var(--muted); font-size: 13px; }

/* ── Rodapé ────────────────────────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); padding: 32px 0 40px; color: var(--muted); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot p { margin: 0; }