:root {
  --roxo-escuro: #350653;
  --roxo: #650d98;
  --roxo-vivo: #9236be;
  --lilas-claro: #f5ebfa;
  --fundo: #fcf9fd;
  --laranja: #e88e19;
  --terracota: #a83d32;
  --texto: #281d2e;
  --texto-suave: #685b70;
  --sombra: 0 18px 48px rgba(65, 15, 92, .11);
  --raio: 22px;
}

html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 7%, rgba(232,142,25,.09), transparent 25rem),
    radial-gradient(circle at 90% 17%, rgba(146,54,190,.12), transparent 28rem),
    var(--fundo);
  color: var(--texto);
  font-size: 17px;
  line-height: 1.7;
}

.container { width: min(1120px, calc(100% - 40px)); padding: 0; }

h1, h2, h3 { color: var(--roxo); line-height: 1.15; }
h2 { max-width: 760px; margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.35rem; }

/* Navegação translúcida e fixa */
.cabecalho {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
  border-bottom: 1px solid rgba(101,13,152,.12);
  background: rgba(252,249,253,.88);
  box-shadow: 0 5px 24px rgba(53,6,83,.06);
  backdrop-filter: blur(16px);
}

.barra-nav { min-height: 78px; gap: 24px; }
.logo { color: var(--roxo-escuro); font-size: 1.5rem; }
.menu { align-items: center; gap: 5px; }
.menu a {
  display: inline-flex;
  padding: 9px 11px;
  border-radius: 999px;
  color: #624d70;
  font-size: .87rem;
  transition: .18s ease;
}
.menu a:hover, .menu a:focus-visible { background: var(--lilas-claro); color: var(--roxo); outline: none; transform: translateY(-1px); }
.menu .botao-menu { padding-inline: 16px; background: var(--roxo); color: #fff !important; }
.menu .botao-menu:hover { background: var(--roxo-escuro); }

/* Botão realmente flutuante */
button.saida-rapida {
  position: fixed !important;
  inset: auto 22px 22px auto !important;
  z-index: 99999 !important;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: var(--terracota);
  box-shadow: 0 12px 30px rgba(83,18,13,.3);
  color: #fff;
  cursor: pointer;
  font: 700 .92rem 'Work Sans', sans-serif;
  transition: .18s ease;
}
button.saida-rapida::before { margin-right: 8px; content: '↗'; font-size: 1.1rem; }
button.saida-rapida:hover, button.saida-rapida:focus-visible {
  background: #822b23;
  outline: 3px solid rgba(232,142,25,.65);
  outline-offset: 3px;
  transform: translateY(-3px);
}

/* Abertura com mais respiro */
.hero { position: relative; isolation: isolate; padding: clamp(90px,12vw,150px) 0 clamp(80px,10vw,125px); }
.hero::before {
  position: absolute;
  z-index: -1;
  top: 42px;
  right: max(-80px, calc((100vw - 1180px)/2));
  width: min(460px,48vw);
  aspect-ratio: 1;
  border-radius: 42% 58% 55% 45%/45% 40% 60% 55%;
  background: linear-gradient(145deg, rgba(146,54,190,.18), rgba(232,142,25,.14));
  content: '';
  transform: rotate(10deg);
}
.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  color: #ad610b;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
}
.etiqueta::before { width: 28px; height: 2px; background: var(--laranja); content: ''; }
.hero h1 { max-width: 780px; margin-bottom: 24px; color: var(--roxo-escuro); font-size: clamp(3.1rem,7.5vw,6.3rem); letter-spacing: -.045em; }
.hero-texto { max-width: 690px; color: var(--texto-suave); font-size: clamp(1.08rem,2vw,1.3rem); }
.hero-botoes { margin-top: 34px; }
.botao { min-height: 50px; padding: 12px 23px; font-weight: 800; transition: .18s ease; }
.botao:hover { box-shadow: 0 10px 25px rgba(65,15,92,.14); transform: translateY(-2px); }
.botao-cheio { background: linear-gradient(135deg, var(--roxo), var(--roxo-vivo)); }
.botao-contorno { border-color: rgba(101,13,152,.32); background: rgba(255,255,255,.72); }

/* Seções e cartões */
.secao { padding: clamp(80px,10vw,126px) 0; }
.secao-cinza { border-block: 1px solid rgba(101,13,152,.08); background: linear-gradient(135deg, rgba(235,215,246,.75), rgba(255,255,255,.75)); }
.secao-intro { max-width: 720px; color: var(--texto-suave); }
.linha-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; margin-top: 36px; }

.card, .estatistica {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 28px;
  border: 1px solid rgba(101,13,152,.12);
  border-radius: var(--raio);
  background: rgba(255,255,255,.9);
  box-shadow: 0 8px 24px rgba(65,15,92,.08);
  transition: .18s ease;
}
.card::after, .estatistica::after { position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg,var(--roxo),var(--laranja)); content: ''; }
.card:hover, .estatistica:hover { border-color: rgba(101,13,152,.25); box-shadow: var(--sombra); transform: translateY(-5px); }
#entenda .linha-cards { grid-template-columns: repeat(5,minmax(0,1fr)); }
#entenda .card { padding: 24px 20px; }

#caminho .linha-cards { grid-template-columns: repeat(4,minmax(0,1fr)); }
.passo { padding: 26px 24px; border: 0; border-radius: var(--raio); background: rgba(255,255,255,.68); }
.passo-numero { margin-bottom: 14px; color: var(--laranja); font-size: 2rem; font-weight: 600; }

.estatistica-numero { margin-bottom: 14px; color: var(--roxo); font-size: clamp(2rem,3.5vw,2.75rem); font-weight: 600; line-height: 1.05; }
.nota { margin-top: 22px; color: var(--texto-suave); }
.link-fonte, .link-acao { margin-top: 8px; color: var(--roxo); font-size: .9rem; font-weight: 800; text-decoration-color: rgba(101,13,152,.38); text-underline-offset: 4px; }
.link-fonte::after, .link-acao::after { margin-left: 7px; content: '↗'; }

.lista-lei { max-width: 850px; margin-top: 28px; overflow: hidden; border: 1px solid rgba(101,13,152,.12); border-radius: var(--raio); background: rgba(255,255,255,.72); }
.lista-lei p { margin: 0; padding: 18px 22px; border-bottom-color: rgba(101,13,152,.1); }
.lista-lei p:last-child { border-bottom: 0; }

/* Área de ajuda com contraste */
.secao-escura {
  background:
    radial-gradient(circle at 85% 12%, rgba(232,142,25,.2), transparent 24rem),
    linear-gradient(135deg, #25043d, var(--roxo));
}
.secao-escura .etiqueta { color: #ffc56f; }
.secao-escura h2,
.secao-escura h3,
.secao-escura .card-ajuda h3 {
  color: #fff !important;
}
.secao-escura .card-ajuda p:not(.numero-ajuda) {
  color: rgba(255,255,255,.92) !important;
}
.card-ajuda { min-width: 0; padding: 28px; border-radius: var(--raio); background: rgba(255,255,255,.09); box-shadow: 0 18px 45px rgba(16,2,25,.18); backdrop-filter: blur(8px); }
.card-ajuda h3 {
  max-width: 100%;
  margin-bottom: 12px;
  font-size: clamp(1.3rem,2.1vw,1.65rem);
  overflow-wrap: anywhere;
}
.numero-ajuda { margin-block: 20px 8px; color: #ffc56f !important; font-size: 2.6rem; font-weight: 600; }
.card-urgente { border-color: rgba(255,180,165,.52); background: rgba(168,61,50,.24); }
.link-ajuda { min-height: 40px; transition: .18s ease; }

.rodape { padding: 38px 0 90px; background: var(--lilas-claro); }
.fontes-rodape a { text-underline-offset: 3px; }

@media (max-width: 980px) {
  .barra-nav { align-items: flex-start; flex-direction: column; gap: 10px; padding-block: 16px; }
  .menu { width: 100%; flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; padding-bottom: 4px; }
  .menu li { flex: 0 0 auto; }
  .linha-cards, #entenda .linha-cards, #caminho .linha-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .container { width: min(100% - 28px,1120px); }
  .hero { padding-top: 72px; }
  .hero::before { top: 28px; right: -120px; width: 340px; opacity: .72; }
  .linha-cards, #entenda .linha-cards, #caminho .linha-cards { grid-template-columns: 1fr; }
  .secao { padding-block: 68px; }
  h2 { font-size: clamp(1.85rem,8vw,2.45rem); }
  .card, .estatistica, .passo, .card-ajuda { padding: 22px 20px; }
  .card-ajuda h3 { font-size: clamp(1.25rem,6vw,1.55rem); line-height: 1.25; }
  .numero-ajuda { margin-top: 16px; font-size: 2.35rem; }
  .link-ajuda { width: 100%; justify-content: center; margin-right: 0; text-align: center; }
  button.saida-rapida { inset: auto 12px 12px auto !important; min-height: 44px; padding: 10px 15px; font-size: .8rem; }
}

@media (max-width: 420px) {
  .container { width: min(100% - 24px,1120px); }
  .hero h1 { font-size: clamp(2.65rem,14vw,3.5rem); }
  .hero-texto { font-size: 1rem; }
  .hero-botoes { flex-direction: column; }
  .botao { width: 100%; }
  .estatistica-numero { font-size: 2rem; }
  .rodape { padding-bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}