:root {
  --rosa: #f8d7e3;
  --rosa-forte: #e88bb5;
  --lilas: #e6d4f0;
  --lilas-forte: #b07cc6;
  --texto: #4a2c5a;
  --dourado: #c9a227;
  --branco: #ffffff;
  --sombra: 0 12px 40px rgba(150,100,180,.18);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(160deg, var(--rosa) 0%, var(--lilas) 100%);
  color: var(--texto);
  min-height: 100vh;
  padding-bottom: 90px; /* espaço pro botão fixo */
}

.topbar {
  text-align: center;
  padding: 14px;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--lilas-forte);
  font-weight: 600;
}

.hero {
  display: flex; justify-content: center;
  padding: 0 16px;
}
.hero-img {
  width: 100%; max-width: 420px;
  border-radius: 20px;
  box-shadow: var(--sombra);
  object-fit: cover;
}

.container { padding: 20px 16px; max-width: 480px; margin: 0 auto; }
.loading { text-align: center; opacity: .6; padding: 40px 0; }

.card {
  background: var(--branco);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--sombra);
  margin-top: -30px;
  position: relative;
  z-index: 2;
}

.produto-img {
  width: 100%; border-radius: 16px;
  background: var(--lilas);
  aspect-ratio: 1/1; object-fit: contain;
}

.nome {
  font-size: 26px;
  margin: 18px 0 4px;
  font-weight: 700;
}
.subtitulo {
  color: var(--lilas-forte);
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.descricao {
  font-size: 15px;
  line-height: 1.55;
  color: #6b4e7a;
  margin-bottom: 18px;
}

.preco-wrap { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.preco-riscado {
  text-decoration: line-through;
  color: #b9a5c4;
  font-size: 15px;
}
.preco {
  font-size: 32px;
  font-weight: 800;
  color: var(--lilas-forte);
}
.parcelas { font-size: 13px; color: #8a6f99; margin-bottom: 16px; }

.brinde {
  background: linear-gradient(90deg, var(--rosa), var(--lilas));
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 20px;
}

.cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(150,100,180,.18);
  z-index: 10;
}
.btn-comprar {
  display: block;
  width: 100%; max-width: 480px; margin: 0 auto;
  background: linear-gradient(90deg, var(--rosa-forte), var(--lilas-forte));
  color: #fff; text-decoration: none;
  padding: 18px;
  border: none; border-radius: 14px;
  font-size: 17px; font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: transform .15s;
}
.btn-comprar:active { transform: scale(.98); }

.footer {
  text-align: center;
  font-size: 12px;
  color: #a58cb4;
  padding: 30px 16px 10px;
}
.footer .small { font-size: 11px; opacity: .8; }