/* Estilo compartilhado das paginas do site do MariSpeak (marinho e ambar). */
/* Marinho e ambar: amarelo sobre azul-escuro e uma das combinacoes de maior contraste para baixa visao.
   O ambar e destaque (barras, botao com texto marinho), nunca cor de texto sobre fundo claro. */
:root {
  --navy: #0F2A4A; --navy-2: #1B3A5F; --amber: #F2B33D; --amber-ink: #0F2A4A;
  --bg: #FFFFFF; --band: #F1F4F8; --text: #14202E; --muted: #4A5868; --line: #D5DCE5;
  --story-bg: #0F2A4A; --story-text: #F4F6F9; --focus: #F2B33D;
  --serif: "Georgia", "Cambria", "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --navy: #9DBCE3; --navy-2: #C8D9EE; --bg: #0B1626; --band: #12223A; --text: #EDF1F6; --muted: #B4C0CE; --line: #2A3D57; --story-bg: #12223A; --story-text: #EDF1F6; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 1.15rem/1.65 var(--sans); }
a { color: var(--navy); text-underline-offset: .2em; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: .25rem solid var(--focus); outline-offset: .2rem; border-radius: .2rem; }
.pular { position: absolute; left: -999px; top: .5rem; background: var(--amber); color: #0F2A4A; padding: .6rem 1rem; font-weight: 600; z-index: 10; border-radius: .4rem; }
.pular:focus { left: 1rem; }
.wrap { max-width: 64rem; margin: 0 auto; padding-left: max(1rem, env(safe-area-inset-left)); padding-right: max(1rem, env(safe-area-inset-right)); }

/* topo */
.topo { border-bottom: 1px solid var(--line); }
.topo .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; flex-wrap: wrap; }
.marca { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--text); font-size: 1.35rem; font-weight: 600; }
.marca svg { width: 2.4rem; height: auto; }
.marca b { font-weight: 700; }
.topo nav ul { display: flex; gap: 1.2rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; font-size: 1rem; }

/* abertura */
.abertura .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2.5rem; align-items: center; padding-block: 3.5rem 3rem; }
.selo { display: inline-block; background: var(--band); color: var(--muted); border: 1px solid var(--line); border-radius: 2rem; padding: .2rem .8rem; font-size: .95rem; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.12; margin: .8rem 0 1rem; text-wrap: balance; }
h1 span { color: var(--navy); }
.lead { font-size: 1.25rem; color: var(--muted); margin: 0 0 1.6rem; max-width: 34rem; }
.acoes { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.baixar { display: inline-flex; flex-direction: column; background: var(--amber); color: var(--amber-ink); text-decoration: none; font-weight: 700; padding: .9rem 1.4rem; border-radius: .7rem; font-size: 1.2rem; line-height: 1.3; }
.baixar small { font-weight: 500; font-size: .9rem; }
.baixar:hover { background: #F6C463; }
.simbolo { display: flex; justify-content: center; }
.simbolo svg { width: min(16rem, 70%); height: auto; }
.simbolo .onda { transform-origin: bottom; transform-box: fill-box; }
@media (prefers-reduced-motion: no-preference) {
  .simbolo .onda { animation: falar 1.6s ease-in-out .3s 2; }
  .simbolo .onda:nth-child(2), .simbolo .onda:nth-child(4) { animation-delay: .45s; }
  .simbolo .voz { animation-delay: .6s; }
}
@keyframes falar { 0%, 100% { transform: scaleY(1); } 40% { transform: scaleY(.55); } 70% { transform: scaleY(1.08); } }

/* historia */
.historia { background: var(--story-bg); color: var(--story-text); }
.historia .wrap { padding-block: 3.5rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 2.5rem; }
.historia h2 { color: var(--story-text); font-size: 1.9rem; line-height: 1.2; margin: 0; text-wrap: balance; }
.historia .barra { width: 3rem; height: .35rem; background: var(--amber); border-radius: 1rem; margin-bottom: 1rem; }
.historia .texto { font-family: var(--serif); font-size: 1.25rem; line-height: 1.75; }
.historia .texto p { margin: 0 0 1.1rem; max-width: 40rem; }
.historia .abre { font-size: 1.5rem; }
.historia .assinatura { font-family: var(--sans); font-size: 1.05rem; margin-top: 1.6rem; padding-top: 1rem; border-top: 1px solid rgba(242, 179, 61, .5); }

/* secoes comuns */
section.bloco .wrap { padding-block: 3.5rem; }
section.faixa { background: var(--band); }
h2 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .6rem; text-wrap: balance; }
.sub { color: var(--muted); margin: 0 0 2rem; max-width: 40rem; }
.recursos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.recursos li { background: var(--bg); border: 1px solid var(--line); border-radius: .9rem; padding: 1.3rem 1.3rem 1.2rem; border-top: .35rem solid var(--amber); }
.recursos h3 { font-size: 1.2rem; margin: 0 0 .4rem; }
.recursos p { margin: 0; color: var(--muted); font-size: 1.05rem; }
kbd { font: inherit; font-weight: 700; border: 1px solid var(--line); border-radius: .3rem; padding: 0 .35rem; background: var(--band); white-space: nowrap; }
.historia kbd { background: transparent; border-color: rgba(242, 179, 61, .5); }
.passos { counter-reset: passo; list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; max-width: 46rem; }
.passos li { counter-increment: passo; display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: 1rem; align-items: start; }
.passos li::before { content: counter(passo); display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--navy); color: var(--bg); font-weight: 700; }
.aviso { border-left: .35rem solid var(--amber); background: var(--band); padding: 1rem 1.2rem; border-radius: 0; margin: 1.5rem 0 0; max-width: 46rem; }
.tabela { overflow-x: auto; }
.atalhos { border-collapse: collapse; width: 100%; max-width: 46rem; }
.atalhos caption { text-align: left; color: var(--muted); padding-bottom: .6rem; }
.atalhos th, .atalhos td { text-align: left; padding: .65rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.atalhos th[scope=col] { font-size: .95rem; color: var(--muted); font-weight: 600; }
.privacidade { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; max-width: 46rem; }
.privacidade li { padding-left: 1.8rem; position: relative; }
.privacidade li::before { content: ""; position: absolute; left: 0; top: .6rem; width: .8rem; height: .8rem; border-radius: 50%; background: var(--amber); }

footer { border-top: 1px solid var(--line); }
footer .wrap { padding-block: 2rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: 1rem; }

/* pagina de atalhos */
.topo nav a[aria-current="page"] { font-weight: 700; text-decoration-thickness: .2em; text-decoration-color: var(--amber); }
.cabeca .wrap { padding-block: 3rem 1rem; }
.cabeca h1 { margin-top: 0; }
.dicas { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: 1rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.dicas li { background: var(--band); border-radius: .8rem; padding: 1rem 1.1rem; border-top: .3rem solid var(--amber); }
.dicas b { display: block; margin-bottom: .2rem; }
.indice { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; margin: 1.5rem 0 0; padding: 0; }
.indice a { display: inline-block; border: 1px solid var(--line); border-radius: 2rem; padding: .3rem .9rem; text-decoration: none; font-size: 1rem; }
.indice a:hover { background: var(--band); }
.grupo .wrap { padding-block: 2.5rem; }
.grupo h2 { scroll-margin-top: 1rem; }
.mais { display: inline-block; margin-top: 1rem; font-weight: 600; }

@media (max-width: 760px) {
  .abertura .wrap, .historia .wrap { grid-template-columns: minmax(0, 1fr); }
  .simbolo { order: -1; }
  .simbolo svg { width: 9rem; }
  .topo nav { width: 100%; }
}