/* E Assim Será — design system v1 (extraído do canvas de design) */
:root {
  --alvorada: #FBFAF7;
  --areia: #F3F1EB;
  --branco: #FFFFFF;
  --tinta: #1C1B1A;
  --texto-corpo: #3A3833;
  --texto-sec: #6E6A63;
  --texto-terc: #A8A399;
  --linha: #ECE9E2;
  --linha-suave: #E0DCD2;
  --borda-botao: #D8D4CB;
  --indigo: #3D4070;
  --indigo-escuro: #2B2E52;
  --indigo-medio: #6B6FA3;
  --ceu-noturno: #090C24;
  --ouro: #C2A05A;
  --bolha-operador: #EFEEF6;
  --bolha-resposta: #F7F6F2;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: -apple-system, "SF Pro Text", system-ui, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--alvorada);
  color: var(--tinta);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--indigo); text-decoration: none; }
a:hover { color: var(--indigo-escuro); }

/* ---------- cabeçalho ---------- */
.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 64px;
  background: var(--alvorada);
  border-bottom: 1px solid transparent;
}

.marca {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--tinta);
}

.marca .ponto { color: var(--ouro); }

.topo nav {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14px;
}

.topo nav a { color: var(--texto-sec); }
.topo nav a.ativo { color: var(--tinta); }

.botao {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--sans);
}

.botao-primario { background: var(--indigo); color: var(--alvorada); }
.botao-primario:hover { background: var(--indigo-escuro); color: var(--alvorada); }
.botao-secundario { border-color: var(--borda-botao); color: var(--tinta); background: transparent; }
.botao-secundario:hover { border-color: var(--texto-sec); color: var(--tinta); }
.botao-compacto { padding: 8px 20px; }

/* ---------- hero mensagem do dia ---------- */
.ceu {
  position: relative;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 96px 24px;
  text-align: center;
  background: linear-gradient(180deg, #090C24 0%, #141A42 46%, #2B3268 78%, #56548C 100%);
  overflow: hidden;
}

.ceu::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, rgba(255,255,255,0.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 64%, rgba(255,255,255,0.7) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 43% 18%, rgba(255,255,255,0.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 42%, rgba(255,255,255,0.6) 50%, transparent 51%),
    radial-gradient(2px 2px at 71% 26%, rgba(255,255,255,0.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 82% 58%, rgba(255,255,255,0.7) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 91% 14%, rgba(255,255,255,0.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 76%, rgba(255,255,255,0.5) 50%, transparent 51%),
    radial-gradient(1px 1px at 66% 74%, rgba(255,255,255,0.5) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 36% 84%, rgba(255,255,255,0.55) 50%, transparent 51%);
}

.ceu > * { position: relative; }

.rotulo {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ouro);
}

.ceu .rotulo { color: rgba(255, 255, 255, 0.66); }

.mensagem-do-dia {
  max-width: 760px;
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.25;
  font-weight: 500;
  font-style: italic;
  color: var(--alvorada);
}

.filete { width: 48px; height: 1px; background: rgba(194, 160, 90, 0.8); }

.botao-ceu {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--alvorada);
}
.botao-ceu:hover { border-color: rgba(255, 255, 255, 0.7); color: #FFFFFF; }

/* ---------- seções ---------- */
.secao {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 112px 64px;
  text-align: center;
}

.secao h2, .titulo-serif {
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.2;
  font-weight: 500;
  max-width: 680px;
}

.secao .apoio { max-width: 560px; font-size: 17px; color: var(--texto-sec); }

.grade-cartoes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0 64px 112px;
  max-width: 1280px;
  margin: 0 auto;
}

.cartao {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 36px 32px;
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 20px;
  text-align: left;
}

.cartao h3 { font-size: 17px; font-weight: 600; font-family: var(--sans); }
.cartao p { font-size: 15px; line-height: 1.6; color: var(--texto-sec); }
.cartao svg { stroke: var(--indigo); }

/* ---------- faixa companhia ---------- */
.faixa-areia {
  display: flex;
  align-items: center;
  gap: 72px;
  padding: 96px;
  background: var(--areia);
}

.faixa-areia .texto { flex: 1; display: flex; flex-direction: column; gap: 18px; }
.faixa-areia h2 { font-family: var(--serif); font-size: clamp(28px, 3.5vw, 38px); line-height: 1.25; font-weight: 500; }
.faixa-areia .apoio { font-size: 16px; color: var(--texto-sec); }

.demo-chat {
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 20px;
}

.bolha { max-width: 280px; padding: 10px 16px; border-radius: 16px; font-size: 14px; line-height: 1.5; }
.bolha-operador { align-self: flex-end; background: var(--bolha-operador); color: var(--tinta); }
.bolha-resposta { align-self: flex-start; background: var(--bolha-resposta); color: var(--texto-corpo); }

.campo-pergunta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
  padding: 10px 16px;
  border: 1px solid var(--linha-suave);
  border-radius: 999px;
  font-size: 14px;
  color: var(--texto-terc);
}

/* ---------- rodapé ---------- */
.rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 64px;
  border-top: 1px solid var(--linha);
}

.rodape .marca { font-size: 18px; color: var(--texto-sec); }
.rodape nav { display: flex; gap: 28px; font-size: 13px; }
.rodape nav a { color: var(--texto-terc); }

/* ---------- transparência ---------- */
.grade-numeros {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0 64px 48px;
  max-width: 1280px;
  margin: 0 auto;
}

.numero-grande {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 500;
}

.painel {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 0 auto 48px;
  padding: 40px 44px;
  max-width: 1152px;
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 24px;
}

.barra-item { display: flex; flex-direction: column; gap: 8px; }
.barra-item .legenda { display: flex; justify-content: space-between; font-size: 14px; }
.barra-trilho { height: 6px; border-radius: 999px; background: var(--areia); overflow: hidden; }
.barra-preenchida { height: 100%; border-radius: 999px; }

.chamada-ceu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 0 auto 88px;
  padding: 40px 44px;
  max-width: 1152px;
  background: var(--ceu-noturno);
  border-radius: 24px;
}

.chamada-ceu h2 { font-family: var(--serif); font-size: 28px; font-weight: 500; color: var(--alvorada); }
.chamada-ceu p { font-size: 15px; color: rgba(251, 250, 247, 0.65); }
.chamada-ceu .botao { background: var(--alvorada); color: var(--tinta); font-weight: 600; white-space: nowrap; }

/* ---------- leitor ---------- */
.leitor-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 64px;
  padding: 0 40px;
  border-bottom: 1px solid var(--linha);
}

.leitor-topo .obra { font-size: 14px; color: var(--texto-sec); }

.seletor-estrofes {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--linha-suave);
  border-radius: 999px;
}

.seletor-estrofes button {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: transparent;
  font-size: 13px;
  font-family: var(--sans);
  color: var(--texto-sec);
  cursor: pointer;
}

.seletor-estrofes button.ativo { background: var(--tinta); color: var(--alvorada); }

.palco {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 48px 32px;
  min-height: calc(100vh - 64px);
}

.seta {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--linha-suave);
  border-radius: 999px;
  background: var(--branco);
  cursor: pointer;
}
.seta:disabled { opacity: 0.35; cursor: default; }

.folha {
  flex: 1;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 44px;
  min-height: 640px;
  padding: 64px 72px;
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(28, 27, 26, 0.05);
  text-align: center;
}

.folha .posicao {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ouro);
}

.estrofes { display: flex; flex-direction: column; gap: 36px; max-width: 560px; margin: 0 auto; }

.estrofe {
  font-family: var(--serif);
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.6;
  white-space: pre-line;
  text-align: left;
}

.bloco-titulo {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ouro);
  text-align: center;
  margin-top: 8px;
}

.divisor-estrofe { width: 32px; height: 1px; background: var(--linha-suave); margin: 0 auto; }

.dica-navegacao { font-size: 12px; color: var(--texto-terc); }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .topo { padding: 0 24px; }
  .topo nav { gap: 20px; }
  .topo nav a.ocultavel { display: none; }
  .secao { padding: 80px 24px; }
  .grade-cartoes, .grade-numeros { grid-template-columns: 1fr; padding: 0 24px 80px; }
  .faixa-areia { flex-direction: column; padding: 64px 24px; gap: 40px; }
  .demo-chat { width: 100%; }
  .painel, .chamada-ceu { margin-left: 24px; margin-right: 24px; }
  .chamada-ceu { flex-direction: column; align-items: flex-start; }
  .rodape { padding: 32px 24px; flex-direction: column; gap: 16px; }
  .palco { padding: 24px 12px; gap: 10px; }
  .folha { padding: 40px 24px; min-height: 480px; }
  .leitor-topo { padding: 0 16px; }
  .leitor-topo .obra { display: none; }
}