:root{
  --card: rgba(255,255,255,0.06);
  --stroke: rgba(255,255,255,0.18);
  --text: #e8eeff;
  --muted:#a9b3ce;
  --accentA:#60efff;
  --accentB:#8b5cf6;
  --shadow: 0 8px 28px rgba(3,7,18,.45);

  /* extras para contraste do select */
  --select-bg: #0b0f23;
  --select-bg-hover: #1e293b;
  --select-text: #e8eeff;
  --select-text-hover: #60efff;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  -webkit-text-size-adjust:100%;
}

.bg-tech{
  background: radial-gradient(1200px 600px at 10% 10%, #1a1f47 0%, transparent 60%),
              radial-gradient(1000px 500px at 90% 0%, #0ea5e9 0%, transparent 55%),
              linear-gradient(180deg, #0b0f23 0%, #0b1029 100%);
  overflow-x:hidden;
}
.bg-grid{position:fixed;inset:0;pointer-events:none;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:40px 40px;
  mask-image: radial-gradient(60% 60% at 50% 40%, black 55%, transparent 100%);
}
.bg-illustration{position:fixed;right:2vw;bottom:2vh;width:180px;opacity:.25;filter:drop-shadow(0 8px 24px rgba(0,0,0,.35))}
@media (max-width:860px){.bg-illustration{display:none}}

.wrap{max-width:920px;margin:0 auto;padding:24px 16px 40px;position:relative;z-index:1}
.center-page{display:grid;place-items:center;min-height:100vh;padding:24px}

.brand{display:flex;align-items:center;gap:14px;margin-top:8px;margin-bottom:10px}
.brand-center{justify-content:center}
.brand-icons{display:flex;gap:8px}
.brand .icon{width:36px;height:36px}
.brand h1{margin:0;font-size:clamp(22px,6vw,34px);font-weight:700;letter-spacing:.2px}
.grad{background-image:linear-gradient(90deg,var(--accentA),var(--accentB));-webkit-background-clip:text;background-clip:text;color:transparent}
.subtitle{margin:.2rem 0 0;color:var(--muted);font-weight:500;font-size:clamp(13px,3.6vw,16px)}

.card.glass{
  margin:18px auto 0;background:var(--card);border:1px solid var(--stroke);
  border-radius:18px;box-shadow:var(--shadow);backdrop-filter:blur(10px);
  max-width:680px;padding:clamp(16px,2.5vw,28px);
}

.form{display:grid;gap:14px}
.field{display:grid;gap:6px}
.field span{font-weight:600}

/* Inputs e selects (base) */
input,select{
  width:100%;font-size:16px;min-height:44px;color:var(--text);
  background:rgba(255,255,255,.06);border:1px solid var(--stroke);
  border-radius:12px;padding:12px 14px;outline:none;transition:.2s;
}
input::placeholder{color:#93a0bf}
input:focus,select:focus{border-color:var(--accentA);box-shadow:0 0 0 3px rgba(96,239,255,.15);background:rgba(255,255,255,.08)}

/* 🔧 Aumento de contraste no SELECT e nas opções abertas */
select{
  background-color: var(--select-bg) !important;
  color: var(--select-text) !important;
  border-color: var(--stroke);
}
select option{
  background-color: var(--select-bg);
  color: var(--select-text);
}
select option:hover{
  background-color: var(--select-bg-hover);
  color: var(--select-text-hover);
}
/* Estado selecionado nas opções (Windows/Firefox) */
select option:checked{
  background-color: var(--select-bg-hover);
  color: var(--select-text);
}

/* Acessibilidade: foco visível forte no select */
select:focus-visible{
  outline: 2px solid var(--accentA);
  outline-offset: 2px;
}

.select-wrap{position:relative}
.select-wrap select{appearance:none;-webkit-appearance:none}
.caret{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:#cbd5e1}

/* Lista dinâmica (acompanhantes/filhos) */
.extras{transition:max-height .35s ease, opacity .25s ease;overflow:hidden;max-height:480px}
.extras.collapsed{max-height:0;opacity:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:600px){.grid2{grid-template-columns:1fr}}

.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 16px;width:100%;font-weight:700;border-radius:14px;border:none;cursor:pointer;
  min-height:48px; /* toque confortável */
}
.btn.primary{color:#041318;background:linear-gradient(90deg,var(--accentA),var(--accentB));transition:transform .08s ease}
.btn.primary:hover{transform:translateY(-1px)}
.btn.primary:active{transform:translateY(0)}
.btn .btn-glow{position:absolute;inset:-2px;border-radius:inherit;background:radial-gradient(60% 60% at 50% 0%, rgba(255,255,255,.35), transparent 60%);pointer-events:none}
.btn.ghost{background:transparent;border:1px solid var(--stroke);color:var(--text)}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

.muted{color:var(--muted);text-align:center;margin:8px 0 0}
.foot{margin:24px auto 0;display:flex;gap:10px;align-items:center;justify-content:space-between;max-width:680px;color:var(--muted)}
.mini-link{color:var(--accentA);text-decoration:none;font-weight:600}
.mini-link:hover{text-decoration:underline}
.center{text-align:center;color:var(--muted);margin-top:8px}
.msg{margin:8px 0 0}

/* Ajustes responsivos extras (mobile) */
@media (max-width:600px){
  #countdown{gap:10px}
  #countdown div > div{font-size:clamp(1.6rem,7vw,2.2rem)}
  .foot{flex-direction:column;gap:6px;align-items:flex-start}
}

/* Suporte a alto contraste do SO (Windows High Contrast / Forced Colors) */
@media (forced-colors: active){
  select, input { forced-color-adjust: none; background: Canvas; color: CanvasText; border: 1px solid GrayText; }
  select:focus, input:focus { outline: 2px solid Highlight; }
}

/* Respeita usuários que preferem menos movimento */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important; animation-duration:0.01ms !important; animation-iteration-count:1 !important;}
}
