:root {
  --noite: #12201b;
  --noite-2: #1b2e27;
  --papel: #f3f0e8;
  --papel-2: #e7e2d6;
  --tinta: #17241e;
  --tinta-suave: #44564d;
  --linha: rgba(23, 36, 30, 0.12);
  --lima: #d7ee6a;
  --lima-escura: #163024;
  --sombra: 0 24px 60px rgba(18, 32, 27, 0.12);
  --fonte-titulo: "Fraunces", "Iowan Old Style", Palatino, serif;
  --fonte-texto: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(215, 238, 106, 0.28), transparent 60%),
    var(--papel);
  color: var(--tinta);
  font-family: var(--fonte-texto);
  font-weight: 380;
  line-height: 1.5;
}

a { color: inherit; }

.topo {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 7vw;
  background: rgba(243, 240, 232, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.marca-sinal {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--noite);
  color: var(--lima);
  font-family: var(--fonte-titulo);
  font-size: 14px;
}

.menu {
  display: flex;
  gap: 22px;
  font-size: 0.95rem;
}

.menu a { text-decoration: none; }
.menu a:hover { text-decoration: underline; text-underline-offset: 4px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 48px;
  align-items: end;
  padding: 64px 7vw 48px;
}

.sobretitulo {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tinta-suave);
}

h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 560; letter-spacing: -0.03em; }

h1 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 5.3rem);
  line-height: 0.96;
  max-width: 12ch;
}

.lead {
  max-width: 42rem;
  margin: 22px 0 0;
  font-size: 1.12rem;
  color: var(--tinta-suave);
}

.acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font: inherit;
  font-weight: 560;
  cursor: pointer;
}

.botao:disabled { opacity: 0.6; cursor: wait; }

.botao-principal {
  background: var(--noite);
  color: var(--lima);
}

.botao-principal:hover { background: #0c1814; }

.botao-secundario {
  background: transparent;
  border-color: rgba(23, 36, 30, 0.28);
}

.botao-secundario:hover { background: rgba(255, 255, 255, 0.45); }

.painel {
  background: var(--noite);
  color: #e7eee8;
  border-radius: 28px;
  padding: 22px 22px 12px;
  box-shadow: var(--sombra);
}

.painel-cabeca {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: #b7c7bd;
  margin-bottom: 8px;
}

.ponto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lima);
  box-shadow: 0 0 0 6px rgba(215, 238, 106, 0.15);
}

.painel-lista {
  list-style: none;
  margin: 0;
  padding: 0;
}

.painel-lista li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid rgba(231, 238, 232, 0.12);
  font-size: 1.05rem;
}

.painel-lista strong {
  font-family: var(--fonte-titulo);
  color: var(--lima);
  font-weight: 560;
}

.faixa {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 10px 7vw 0;
  padding: 18px 0;
  border-top: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
  color: var(--tinta-suave);
  font-weight: 560;
  letter-spacing: -0.02em;
}

.secao { padding: 84px 7vw 20px; }

.secao-cabeca { max-width: 40rem; margin-bottom: 32px; }

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
}

.grade {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.grade article {
  min-height: 220px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--linha);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
}

.numero {
  font-family: var(--fonte-titulo);
  color: var(--tinta-suave);
}

.grade h3, .passos h3 {
  margin: 18px 0 8px;
  font-size: 1.45rem;
}

.grade p, .passos p { margin: 0; color: var(--tinta-suave); }

.metodo { padding-bottom: 40px; }

.passos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.passos li {
  padding-top: 16px;
  border-top: 2px solid var(--noite);
}

.contato {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: start;
  margin: 48px 4vw 20px;
  padding: 48px 4vw 40px;
  background: var(--noite);
  color: #edf3ee;
  border-radius: 36px;
}

.contato .sobretitulo { color: var(--lima); }
.contato h2 { max-width: 12ch; }
.contato-intro p { color: #c5d2ca; max-width: 36rem; }

.notas {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.notas li {
  padding: 10px 0;
  border-top: 1px solid rgba(237, 243, 238, 0.12);
}

.formulario {
  display: grid;
  gap: 14px;
  background: #f7f4ee;
  color: var(--tinta);
  border-radius: 24px;
  padding: 22px;
}

.linha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 560;
}

input, textarea {
  width: 100%;
  border: 1px solid rgba(23, 36, 30, 0.16);
  background: #fff;
  color: var(--tinta);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
}

input:focus, textarea:focus {
  outline: 2px solid var(--noite);
  border-color: transparent;
}

textarea { resize: vertical; min-height: 140px; }

.campo-oculto {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.rodape-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.status { margin: 0; min-height: 1.4em; color: var(--tinta-suave); }
.status[data-tipo="ok"] { color: #1d6b3a; }
.status[data-tipo="erro"] { color: #9d2c2c; }

.rodape {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 7vw 40px;
  color: var(--tinta-suave);
}

@media (max-width: 960px) {
  .hero, .grade, .passos, .contato, .linha { grid-template-columns: 1fr; }
  .contato { margin: 36px 0 0; border-radius: 0; }
  .hero { padding-top: 36px; }
  h1 { max-width: none; }
}

@media (max-width: 640px) {
  .topo, .hero, .secao, .rodape { padding-left: 20px; padding-right: 20px; }
  .faixa { margin-left: 20px; margin-right: 20px; }
  .menu { gap: 14px; font-size: 0.88rem; }
}