/* Firme — estilos compartilhados do site, quiz, oferta e app */
:root {
  /* tema claro: público majoritariamente feminino, 36–50+ (PainelTAP/NielsenIQ 2026); texto escuro em fundo claro
     é mais legível em todas as idades (Piepenbrock et al., 2013). Os vídeos seguem no tema escuro da marca. */
  --bg: #F6F4EF; --card: #FFFFFF; --ink: #161A21; --muted: #5C6573; --line: #E5E1D8; --dim: #C9C3B8;
  --coral: #D63F22; --teal: #0A7F62; --teal-bright: #2BD4A4; --teal-soft: #9FDCC8; --teal-bg: #E6F6F0;
  --shadow: 0 1px 2px rgba(22,26,33,.04), 0 8px 24px rgba(22,26,33,.06);
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--ink); font: 17px/1.55 var(--sans); min-height: 100dvh; }
a { color: var(--teal); }
img, svg { display: block; max-width: 100%; }
.wrap { max-width: 640px; margin: 0 auto; padding: 24px 20px 64px; }
.kicker { font: 500 13px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.kicker.coral { color: var(--coral); } .kicker.teal { color: var(--teal); }
h1 { font-size: clamp(34px, 9vw, 52px); line-height: 1.02; letter-spacing: -.035em; font-weight: 800; }
h2 { font-size: clamp(26px, 6.5vw, 36px); line-height: 1.08; letter-spacing: -.03em; font-weight: 800; }
h3 { font-size: 20px; line-height: 1.2; letter-spacing: -.01em; font-weight: 700; }
em { font-style: normal; color: var(--coral); } strong.t, .teal { color: var(--teal); }
p.lead { color: var(--muted); font-size: 18px; margin-top: 14px; }
.muted { color: var(--muted); } .small { font-size: 14px; } .tiny { font-size: 12px; }
.src { font: 500 12px/1.5 var(--mono); color: var(--muted); margin-top: 8px; }
.stack > * + * { margin-top: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--shadow); }
.btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 56px; padding: 14px 20px;
  border: 0; border-radius: 16px; background: var(--teal); color: #fff; box-shadow: 0 6px 18px rgba(10,127,98,.25); font: 800 18px/1.1 var(--sans); text-decoration: none; cursor: pointer; }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border: 2px solid var(--line); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.opt { display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; padding: 16px 18px; margin-top: 10px;
  background: var(--card); border: 2px solid var(--line); border-radius: 16px; color: var(--ink); font: 600 17px/1.3 var(--sans); cursor: pointer; }
.opt:hover { border-color: var(--dim); }
.opt.on { border-color: var(--teal); background: var(--teal-bg); }
.opt .dot { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--dim); }
.opt.on .dot { border-color: var(--teal); background: radial-gradient(circle, var(--teal) 45%, transparent 50%); }
.progress { height: 6px; background: var(--line); border-radius: 6px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: var(--teal); transition: width .35s ease; }
input[type=text], input[type=email], input[type=tel], input[type=number], input[type=date] {
  width: 100%; padding: 15px 16px; margin-top: 8px; background: var(--card); color: var(--ink); border: 2px solid var(--line);
  border-radius: 14px; font: 500 17px var(--sans); }
input:focus { outline: none; border-color: var(--teal); }
label.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); margin-top: 14px; cursor: pointer; }
label.check input { margin-top: 3px; width: 20px; height: 20px; accent-color: var(--teal); flex: none; }
.foot { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.foot a { color: var(--muted); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; letter-spacing: -.04em; color: var(--ink); text-decoration: none; }
.logo svg { width: 30px; height: 30px; }
.fade-in { animation: fin .35s ease both; }
@keyframes fin { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fade-in { animation: none; } .progress i { transition: none; } }