:root {
  --bg: #ffffff;
  --ink: #1a1f2b;
  --muted: #5b6472;
  --brand: #0f6b3c;      /* verde saúde bucal; troque p/ combinar com o produto */
  --brand-dark: #0b5230;
  --accent: #e23b2e;     /* vermelho do botão de compra */
  --accent-dark: #c02a1e;
  --gold: #f5a623;
  --surface: #f5f7f9;
  --border: #e4e8ee;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.center { text-align: center; }

/* ---------- Barra de urgência ---------- */
.urgency-bar {
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.urgency-bar strong {
  background: rgba(255, 255, 255, 0.18);
  padding: 2px 10px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

/* ---------- Header ---------- */
.site-header { border-bottom: 1px solid var(--border); background: #fff; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.brand { font-weight: 800; font-size: 1.15rem; color: var(--brand); letter-spacing: -0.02em; }
.official-badge {
  font-size: 0.82rem; font-weight: 600; color: var(--brand-dark);
  background: #e8f4ee; padding: 5px 12px; border-radius: 999px;
}

/* ---------- Hero ---------- */
.hero { background: linear-gradient(180deg, #f2f9f5 0%, #ffffff 100%); padding: 44px 0 40px; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-media { text-align: center; }
.hero-media img {
  max-width: 100%; height: auto; max-height: 440px;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,0.18));
}
.hero-copy h1 { font-size: 2.6rem; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 10px; }
.tagline { color: var(--muted); font-size: 1.12rem; margin-bottom: 16px; }

.rating { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.stars { color: var(--gold); font-size: 1.15rem; letter-spacing: 2px; }
.rating-text { color: var(--muted); font-size: 0.92rem; }

.price-box { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.price-original { color: var(--muted); text-decoration: line-through; font-size: 1.2rem; }
.price-now { color: var(--accent); font-size: 2.2rem; font-weight: 800; letter-spacing: -0.02em; }
.price-note { width: 100%; color: var(--brand-dark); font-weight: 600; font-size: 0.95rem; }

.reassure { margin-top: 12px; color: var(--muted); font-size: 0.9rem; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block; cursor: pointer; text-decoration: none;
  font-weight: 700; border: none; border-radius: 999px;
  transition: transform 0.08s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  color: #fff; padding: 15px 34px; font-size: 1.1rem;
  box-shadow: 0 10px 24px rgba(226, 59, 46, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(226, 59, 46, 0.45); }
.btn-primary:active { transform: translateY(0); }
.btn-lg { padding: 18px 46px; font-size: 1.25rem; }
.btn-small { background: #fff; color: var(--ink); padding: 8px 18px; font-size: 0.9rem; }

/* ---------- Seções ---------- */
.section { padding: 52px 0; }
.section h2 { font-size: 1.9rem; letter-spacing: -0.02em; text-align: center; margin-bottom: 30px; }

.benefits { background: var(--surface); }
.benefit-list { max-width: 720px; margin: 0 auto 32px; list-style: none; display: grid; gap: 14px; }
.benefit-list li {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px 16px 52px; position: relative; font-size: 1.05rem; box-shadow: var(--shadow);
}
.benefit-list li::before {
  content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; background: var(--brand); color: #fff; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.9rem; font-weight: 700;
}

/* ---------- Garantia ---------- */
.guarantee-inner { display: flex; align-items: center; gap: 28px; justify-content: center; flex-wrap: wrap; }
.guarantee-badge {
  flex: 0 0 auto; width: 130px; height: 130px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffe9a8, var(--gold));
  color: #7a4b00; display: grid; place-items: center; text-align: center;
  font-weight: 800; font-size: 1rem; line-height: 1.1; border: 4px solid #fff; box-shadow: var(--shadow);
}
.guarantee-inner h2 { text-align: left; margin-bottom: 8px; }
.guarantee-inner p { color: var(--muted); max-width: 520px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto 32px; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.faq-q {
  width: 100%; text-align: left; background: #fff; border: none; cursor: pointer;
  padding: 18px 20px; font-size: 1.05rem; font-weight: 600; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-q::after { content: "+"; color: var(--brand); font-size: 1.4rem; font-weight: 700; }
.faq-item.open .faq-q::after { content: "−"; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; color: var(--muted); padding: 0 20px; }
.faq-item.open .faq-a { max-height: 300px; padding: 0 20px 18px; }

/* ---------- Footer ---------- */
.site-footer { background: #0f141d; color: #aeb6c2; padding: 34px 0; font-size: 0.85rem; }
.disclaimer { max-width: 780px; margin: 0 auto 14px; text-align: center; line-height: 1.6; }
.copyright { text-align: center; color: #6b7480; }

/* ---------- Cookie bar ---------- */
.cookie-bar {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50;
  background: #1a1f2b; color: #fff; border-radius: 12px; padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  box-shadow: 0 12px 34px rgba(0,0,0,0.35); max-width: 560px; margin: 0 auto;
}

/* ---------- Responsivo (mobile) ---------- */
@media (max-width: 780px) {
  .hero { padding: 26px 0 32px; }
  .hero-inner { grid-template-columns: 1fr; gap: 22px; text-align: center; }
  .hero-media { order: -1; }
  .hero-media img { max-height: 300px; }
  .hero-copy h1 { font-size: 2rem; }
  .price-box { justify-content: center; }
  .rating { justify-content: center; }
  .reassure { text-align: center; }
  .section { padding: 40px 0; }
  .section h2 { font-size: 1.55rem; }
  .guarantee-inner { flex-direction: column; text-align: center; }
  .guarantee-inner h2 { text-align: center; }
  .btn-lg { width: 100%; padding: 16px 20px; }
  .benefit-list li { font-size: 1rem; }
}