/* A Grelha do Vítor — pré-lançamento
   Identidade DCA: azul #014F9E sobre branco (cor única da marca). */
:root{
  --azul:#014F9E;
  --azul-escuro:#013C78;
  --branco:#fff;
  --muted:#5A6B80;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  background:linear-gradient(180deg,var(--azul) 0%,var(--azul-escuro) 100%);
  color:var(--branco);
  display:flex;
  flex-direction:column;
  min-height:100vh;
  line-height:1.6;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}

.splash{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1.25rem}
.splash__card{
  background:var(--branco);
  color:var(--azul);
  border-radius:16px;
  box-shadow:0 16px 48px rgba(0,0,0,.28);
  padding:3.5rem 3rem;
  max-width:560px;
  width:100%;
  text-align:center;
}
.splash__logo{margin:0 auto 1.75rem;max-width:340px}
.splash__tagline{
  text-transform:uppercase;
  letter-spacing:2.5px;
  font-weight:700;
  font-size:.92rem;
  color:var(--azul);
}
.splash__rule{
  border:0;
  width:64px;
  height:3px;
  background:var(--azul);
  margin:1.5rem auto;
  border-radius:2px;
}
.splash__abertura{font-size:1.25rem;font-weight:700;color:var(--azul-escuro)}
.splash__nota{margin-top:.5rem;color:var(--muted)}

.footer{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:.5rem;
  padding:1.25rem 2rem;
  font-size:.85rem;
  color:rgba(255,255,255,.85);
}

@media(max-width:480px){
  .splash__card{padding:2.5rem 1.5rem}
  .splash__logo{max-width:250px}
  .footer{justify-content:center;text-align:center}
}