/* ---------- cenário zero: a entrada ---------- */
#intro{
  position:fixed;inset:0;z-index:100;background:var(--bg);
  display:flex;align-items:center;justify-content:center;padding:22px;
  transition:opacity .6s ease;
}
#intro.sair{opacity:0;pointer-events:none}
#intro::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(242,167,27,.06),transparent 55%),
    radial-gradient(90% 90% at 50% 50%,transparent 45%,rgba(0,0,0,.7) 100%);
  animation:respira 4s ease-in-out infinite;
}
@keyframes respira{0%,100%{opacity:.85}50%{opacity:1}}
#intro .palco{position:relative;width:100%;max-width:560px}
#intro .cena{color:var(--dim);font-size:15px;margin-bottom:18px;opacity:0;animation:surge .8s ease .3s forwards}
#intro .chamada{
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line2);border-radius:16px;padding:22px;
  opacity:0;animation:surge .8s ease 1.1s forwards;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
}
#intro .chamada .topo{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
#intro .chamada .rotulo{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
#intro .chamada h2{color:var(--amber);font-size:clamp(20px,4vw,26px);animation:toca 1.6s ease-in-out infinite}
@keyframes toca{0%,100%{transform:none}5%{transform:translateX(-2px)}10%{transform:translateX(2px)}15%{transform:translateX(-2px)}20%{transform:none}}
#intro .chamada .linha{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:9px 0;font-size:14px}
#intro .chamada .linha span{color:var(--dim)}
#intro .chamada .linha b{color:var(--white);font-weight:700}
#intro .toca{margin:22px 0 12px;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);opacity:0;animation:surge .8s ease 1.9s forwards}
#intro .opcoes{display:grid;gap:10px;opacity:0;animation:surge .8s ease 2.1s forwards}
#intro .op{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  color:var(--txt);font:inherit;font-size:15.5px;text-align:left;padding:15px 18px;cursor:pointer;
  transition:border-color .15s ease,transform .15s ease;
}
#intro .op:hover{border-color:var(--amber);transform:translateY(-1px)}
#intro .resultado{display:none}
#intro.respondeu .opcoes,#intro.respondeu .toca{display:none}
#intro.respondeu .resultado{display:block;animation:surge .6s ease forwards}
#intro .resultado p{color:var(--white);font-size:17px;line-height:1.55;margin:20px 0 6px}
#intro .resultado .caso{color:var(--dim);font-size:13.5px;margin-bottom:18px}
#intro .resultado .acoes{display:flex;gap:12px;flex-wrap:wrap}
#intro .saltar{
  position:absolute;right:0;top:-42px;color:var(--dim);font-size:13px;
  background:none;border:none;cursor:pointer;font:inherit;
  opacity:0;animation:surge .8s ease 2.6s forwards;
}
#intro .saltar:hover{color:var(--amber2)}
#intro .marca-intro{
  position:absolute;left:0;top:-44px;display:flex;align-items:center;gap:9px;
  color:var(--white);font-weight:800;font-size:15px;
  opacity:0;animation:surge .8s ease .1s forwards;
}
#intro .marca-intro img{width:30px;height:30px}
#intro .marca-intro span{color:var(--amber)}
@keyframes surge{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  #intro .cena,#intro .chamada,#intro .toca,#intro .opcoes,#intro .saltar{animation:none;opacity:1}
  #intro .chamada h2,#intro::before{animation:none}
}
/* ---------- herói: promessa à esquerda, prova viva à direita ---------- */
.heroi{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
@media(max-width:940px){.heroi{grid-template-columns:1fr;gap:34px}}
.heroi-acoes{margin-top:26px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.heroi-acoes .depois{color:var(--dim);font-size:15px}
.heroi-acoes .depois a{color:var(--amber2);font-weight:700}

.demo{
  position:relative;
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line2);border-radius:16px;padding:0;
  box-shadow:0 26px 70px rgba(0,0,0,.55);
}
.demo::before{
  content:"";position:absolute;inset:-30px -30px auto -30px;height:180px;z-index:-1;
  background:radial-gradient(60% 100% at 50% 0%,rgba(242,167,27,.16),transparent 70%);
  animation:brilho 5s ease-in-out infinite;
}
@keyframes brilho{0%,100%{opacity:.55}50%{opacity:1}}
/* no telemóvel o brilho não pode sair da coluna: com -30px à direita criava
   14 px de deslize horizontal na página inteira */
@media(max-width:940px){.demo::before{left:0;right:0}}
.demo-topo{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:13px 18px;border-bottom:1px solid var(--line);
}
.demo-tipo{color:var(--dim);font-size:12.5px;font-weight:700;letter-spacing:.04em}
.demo-corpo{padding:20px 18px 6px;font-size:15.5px;line-height:1.7;color:var(--txt);min-height:118px}
.demo-corpo .meta{display:block;color:var(--dim);font-size:13px;margin-bottom:10px}
.demo-corpo .z{
  border-radius:5px;padding:1px 3px;
  transition:background .45s ease,color .45s ease,box-shadow .45s ease;
}
.demo.mostra-sinal .demo-corpo .z{
  background:rgba(242,167,27,.18);color:var(--white);
  box-shadow:inset 0 -2px 0 var(--amber);
}
.demo-bloco{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  margin:0 18px;border-top:0 solid var(--line);
  max-height:0;padding:0;overflow:hidden;opacity:0;transform:translateY(6px);
  transition:max-height .5s ease,padding .5s ease,border-width .5s ease,opacity .45s ease,transform .45s ease;
}
.demo-bloco p{font-size:14px;line-height:1.55;color:var(--txt)}
.demo-bloco.on{
  max-height:220px;padding:13px 0;border-top-width:1px;
  opacity:1;transform:none;
}
.etq{
  font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:#1a1005;background:var(--amber);border-radius:5px;padding:4px 7px;white-space:nowrap;margin-top:2px;
}
.demo-rede .etq{background:transparent;color:var(--amber);border:1px solid var(--line2)}
.demo-rede p{color:var(--dim)}
.demo-rede p b{color:var(--txt);font-weight:700}
.demo-pes{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px 16px}
.pontos{display:flex;gap:7px}
.pontos button{
  width:26px;height:5px;border:none;border-radius:99px;background:var(--line2);
  cursor:pointer;padding:0;transition:background .3s ease;
}
.pontos button.on{background:var(--amber)}
.demo-pes .nota{color:var(--dim);font-size:12px}
@media (prefers-reduced-motion:reduce){
  .demo::before{animation:none}
  .demo-bloco{max-height:220px;padding:13px 0;border-top-width:1px;opacity:1;transform:none;transition:none}
  .demo-corpo .z{transition:none}
}

/* faixa do método */
.metodo-faixa{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(242,167,27,.06),transparent 60%);
}
.metodo-faixa .wrap{padding-top:34px;padding-bottom:34px}
.metodo-faixa p{font-size:clamp(17px,2.4vw,21px);color:var(--white);font-weight:700;max-width:820px}
/* vítima */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
@media(max-width:860px){.passos{grid-template-columns:1fr}}
.passo{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--r);padding:22px}
.passo b{display:block;color:var(--amber);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.passo p{font-size:14.5px}