/* Paleta do Anotadinho (feature 023 — tokens kraft/ok/pend/dg do Design System).
   Fonte: frontend/src/design-system/tokens.css (cópia consciente — mudou lá,
   atualize aqui). Landing estática: sem build, sem JS. */

:root {
  --kraft-1: #fdfcfa;
  --kraft-2: #f7f4ee;
  --kraft-3: #f1eee7;
  --kraft-4: #eae6dc;
  --kraft-5: #ddd8cc;
  --kraft-6: #cac3b3;
  --kraft-8: #756d5c;
  --kraft-9: #534c41;
  --kraft-10: #2a2722;
  --ok-1: #eaf1e2;
  --ok-6: #4f7a3f;
  --ok-7: #406733;
  --ok-8: #325227;
  --pend-1: #f7eece;
  --pend-8: #7a5613;
  --dg-3: #d8847a;

  --serif: Georgia, 'Times New Roman', serif;
  --mono: 'Courier New', Courier, monospace;
}

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

body {
  font-family: var(--serif);
  background: var(--kraft-2);
  color: var(--kraft-10);
  line-height: 1.55;
}

/* ---------- topo ---------- */

.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 62rem;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0;
}

.marca {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ok-7);
}

.topo-entrar {
  font-size: 0.95rem;
  color: var(--ok-7);
  text-decoration: none;
  border: 1px solid var(--kraft-6);
  border-radius: 999px;
  padding: 0.4rem 1.1rem;
  background: var(--kraft-1);
}

.topo-entrar:hover {
  border-color: var(--ok-6);
}

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 62rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 4.5rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  font-weight: 700;
  line-height: 1.15;
}

.hero h1 em {
  font-style: italic;
  color: var(--ok-6);
}

.sub {
  margin-top: 1.1rem;
  font-size: 1.15rem;
  color: var(--kraft-9);
  max-width: 30rem;
}

.cta {
  margin-top: 2rem;
}

.botao {
  display: inline-block;
  background: var(--ok-7);
  color: var(--kraft-1);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border-radius: 0.6rem;
  box-shadow: 0 2px 0 var(--ok-8);
}

.botao:hover {
  background: var(--ok-8);
}

.cta-nota {
  margin-top: 0.9rem;
  font-size: 0.95rem;
  color: var(--kraft-8);
  max-width: 26rem;
}

.cta-nota strong {
  color: var(--kraft-9);
  font-family: var(--mono);
  font-size: 0.9rem;
}

/* ---------- folha ilustrativa ---------- */

.folha {
  font-family: var(--mono);
  font-size: 0.9rem;
  background: var(--kraft-1);
  border: 1px solid var(--kraft-5);
  border-radius: 0.4rem;
  box-shadow: 0 10px 24px rgba(42, 39, 34, 0.14);
  padding: 1.25rem 1.25rem 1.5rem 2rem;
  transform: rotate(-1.2deg);
  position: relative;
  /* Linhas de caderno */
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 1.55rem,
    var(--kraft-3) 1.55rem,
    var(--kraft-3) calc(1.55rem + 1px)
  );
}

/* Margem vermelha de caderno */
.folha::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.25rem;
  width: 1px;
  background: var(--dg-3);
  opacity: 0.55;
}

.folha-cab {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  color: var(--kraft-8);
  border-bottom: 2px solid var(--kraft-10);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.conta + .conta {
  margin-top: 1.25rem;
}

.conta-linha {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.selo {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid currentColor;
}

.selo-fiado {
  color: var(--pend-8);
  background: var(--pend-1);
}

.selo-riscada {
  color: var(--ok-7);
  background: var(--ok-1);
}

.item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--kraft-9);
}

.fio {
  flex: 1;
  border-bottom: 1px dotted var(--kraft-6);
}

.item.total {
  font-weight: 700;
  color: var(--kraft-10);
  margin-top: 0.35rem;
}

.conta-riscada .conta-linha strong,
.conta-riscada .item {
  text-decoration: line-through;
  text-decoration-color: var(--ok-6);
  text-decoration-thickness: 2px;
}

.conta-riscada .conta-linha strong {
  color: var(--kraft-8);
}

/* ---------- passos ---------- */

.passos {
  background: var(--kraft-1);
  border-top: 1px solid var(--kraft-4);
  border-bottom: 1px solid var(--kraft-4);
  padding: 3.5rem 1.25rem;
}

.passos h2,
.recursos h2,
.cta-final h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  text-align: center;
}

.passos-lista {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 62rem;
  margin: 2.5rem auto 0;
}

.passo-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: var(--ok-7);
  color: var(--kraft-1);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.passos-lista h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}

.passos-lista p {
  color: var(--kraft-9);
  font-size: 0.98rem;
}

/* ---------- recursos ---------- */

.recursos {
  padding: 3.5rem 1.25rem;
}

.recursos-grade {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 62rem;
  margin: 2.5rem auto 0;
}

.recursos-grade li {
  background: var(--kraft-1);
  border: 1px solid var(--kraft-5);
  border-radius: 0.6rem;
  padding: 1.4rem 1.4rem 1.5rem;
}

.recursos-grade h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--ok-8);
}

.recursos-grade p {
  color: var(--kraft-9);
  font-size: 0.95rem;
}

/* ---------- cta final ---------- */

.cta-final {
  text-align: center;
  padding: 3.5rem 1.25rem 4rem;
}

.cta-final .botao {
  margin-top: 1.75rem;
}

.cta-final-entrar {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--kraft-8);
}

.cta-final-entrar a {
  color: var(--ok-7);
  font-weight: 700;
}

/* ---------- rodapé ---------- */

.rodape {
  text-align: center;
  font-size: 0.85rem;
  color: var(--kraft-8);
  border-top: 1px solid var(--kraft-4);
  padding: 1.5rem 1.25rem 2rem;
}

/* ---------- responsivo ---------- */

@media (max-width: 800px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 2.5rem;
    padding-bottom: 3rem;
    text-align: center;
  }

  .sub,
  .cta-nota {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-folha {
    max-width: 24rem;
    margin: 0 auto;
    width: 100%;
  }

  .passos-lista,
  .recursos-grade {
    grid-template-columns: 1fr;
    text-align: left;
  }
}
