/* ===================================================================
   BitChat — Landing Pages da campanha BR_LEADS_DOR_2026-07
   CSS compartilhado pelas 5 LPs em /lp/<slug>/ (message match com AD01–AD05).
   Consome os tokens de /styles/tokens-v1.css (fonte da verdade da marca).
   Mobile-first: 95% do tráfego vem de Reels 9:16.
   =================================================================== */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ds-font-family-base);
  color: var(--ds-color-text-primary);
  background: var(--ds-color-surface-page);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.wrap { max-width: 820px; margin: 0 auto; padding: 0 20px; }

/* --- Topbar mínima (sem navegação: LP de anúncio, uma saída só) --- */
.topbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ds-color-border-default);
  padding: 12px 0;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.topbar img { height: 30px; display: block; }
.top-chip {
  font-size: 12px;
  font-weight: 700;
  color: var(--ds-color-success);
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.25);
  border-radius: var(--ds-radius-pill);
  padding: 5px 12px;
  white-space: nowrap;
}

/* --- Hero: o gancho do anúncio continua aqui --- */
.hero { background: var(--ds-gradient-hero); padding: 44px 0 52px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ds-color-brand-primary);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--ds-radius-pill);
  padding: 6px 14px;
  margin-bottom: 18px;
}
.kicker .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ds-color-brand-primary);
}
.hero h1 {
  font-family: var(--ds-font-family-heading);
  font-size: var(--ds-font-size-h1);
  letter-spacing: var(--ds-tracking-tight);
  line-height: 1.14;
  margin-bottom: 18px;
}
.hero h1 .grad {
  background: var(--ds-gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .agita {
  font-size: 17px;
  color: var(--ds-color-text-secondary);
  max-width: 640px;
  margin-bottom: 26px;
}
.hero .agita strong { color: var(--ds-color-text-primary); }

/* --- CTA primário (único da página, repetido no fim) --- */
.btn-cta {
  display: inline-block;
  background: var(--ds-gradient-brand-vivid);
  color: #fff;
  font-family: var(--ds-font-family-base);
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
  border: 0;
  border-radius: var(--ds-radius-pill);
  padding: 16px 30px;
  box-shadow: var(--ds-shadow-glow-primary);
  transition: transform 0.15s var(--ds-ease), box-shadow 0.15s var(--ds-ease);
  cursor: pointer;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: var(--ds-shadow-xl); }
.cta-note {
  font-size: 13px;
  color: var(--ds-color-text-muted);
  margin-top: 12px;
}
@media (max-width: 560px) {
  .btn-cta { display: block; width: 100%; }
}

/* --- Mecanismo: o que o BitChat faz com essa dor --- */
.mech { padding: 48px 0; }
.mech h2, .faq-sec h2 {
  font-family: var(--ds-font-family-heading);
  font-size: var(--ds-font-size-h3);
  letter-spacing: var(--ds-tracking-tight);
  margin-bottom: 22px;
}
.mech-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 720px) { .mech-grid { grid-template-columns: repeat(3, 1fr); } }
.mech-card {
  background: var(--ds-color-surface-card);
  border: 1px solid var(--ds-color-border-default);
  border-radius: var(--ds-radius-xl);
  padding: 20px;
  box-shadow: var(--ds-shadow-sm);
}
.mech-card .m-ico {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  color: var(--ds-color-brand-primary);
  border-radius: var(--ds-radius-md);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 12px;
}
.mech-card h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 6px; }
.mech-card p { font-size: 14px; color: var(--ds-color-text-secondary); }

/* --- Prova (faixa escura de respiro) --- */
.proof { background: var(--ds-gradient-ink); color: #fff; padding: 36px 0; }
.proof .wrap {
  display: flex; flex-direction: column; gap: 18px;
  text-align: center;
}
.proof-item strong {
  display: block;
  font-family: var(--ds-font-family-heading);
  font-size: 26px;
  letter-spacing: var(--ds-tracking-tight);
}
.proof-item span { font-size: 13.5px; opacity: 0.75; }
@media (min-width: 720px) {
  .proof .wrap { flex-direction: row; justify-content: center; gap: 64px; }
}

/* --- FAQ curto (3 objeções) --- */
.faq-sec { padding: 48px 0; background: var(--ds-color-surface-alt); }
.faq-item {
  background: var(--ds-color-surface-card);
  border: 1px solid var(--ds-color-border-default);
  border-radius: var(--ds-radius-lg);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 15px;
  position: relative;
  padding-right: 40px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--ds-color-brand-primary);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p {
  padding: 0 18px 16px;
  font-size: 14.5px;
  color: var(--ds-color-text-secondary);
}

/* --- CTA final --- */
.cta-final { padding: 52px 0; text-align: center; }
.cta-final h2 {
  font-family: var(--ds-font-family-heading);
  font-size: var(--ds-font-size-h2);
  letter-spacing: var(--ds-tracking-tight);
  line-height: 1.15;
  margin-bottom: 12px;
}
.cta-final .cta-sub {
  font-size: 15.5px;
  color: var(--ds-color-text-secondary);
  max-width: 560px;
  margin: 0 auto 26px;
}

/* --- Footer mínimo --- */
.footer {
  background: var(--ds-color-surface-ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 28px 0;
  font-size: 13px;
}
.footer .wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer img { height: 26px; opacity: 0.9; }
.footer a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.footer a:hover { color: #fff; }
.footer .links { display: flex; gap: 18px; }