:root{
  --ink:#0B1220;
  --ink-2:#111c33;
  --surface:#0f1a30;
  --line:rgba(255,255,255,.10);
  --text:#EAF0FF;
  --muted:#9DB0D0;
  --accent:#22D3A8;
  --accent-2:#7C9CFF;
  --danger:#FF7A8A;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 20px 60px rgba(0,0,0,.45);
  --tap:52px;
}

*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--ink);
  color:var(--text);
  min-height:100dvh;
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ---------- animated background ---------- */
.bg-orbs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.35}
.orb--a{width:60vw;height:60vw;background:var(--accent);top:-15vw;right:-20vw;animation:float 14s ease-in-out infinite}
.orb--b{width:55vw;height:55vw;background:var(--accent-2);bottom:-18vw;left:-18vw;animation:float 18s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(28px) scale(1.06)}}

/* ---------- hero ---------- */
.hero{
  position:relative;z-index:1;
  max-width:520px;margin:0 auto;
  min-height:100dvh;
  display:flex;flex-direction:column;
  padding:max(20px,env(safe-area-inset-top)) 22px max(26px,env(safe-area-inset-bottom));
}
.brand{display:flex;align-items:center;gap:9px;padding:6px 0 2px}
.brand__mark{
  display:grid;place-items:center;width:32px;height:32px;border-radius:9px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#04121a;
}
.brand__name{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:-.01em;font-size:1.05rem}

.hero__body{flex:1;display:flex;flex-direction:column;justify-content:flex-start;gap:16px;padding:clamp(16px,4vh,40px) 0 24px}

.pill{
  align-self:flex-start;display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:600;color:var(--accent);
  background:rgba(34,211,168,.10);border:1px solid rgba(34,211,168,.28);
  padding:6px 12px;border-radius:999px;
}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(34,211,168,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,211,168,.55)}70%{box-shadow:0 0 0 10px rgba(34,211,168,0)}100%{box-shadow:0 0 0 0 rgba(34,211,168,0)}}

.headline{
  font-family:'Sora',sans-serif;font-weight:800;letter-spacing:-.02em;
  font-size:clamp(1.5rem,6.2vw,2.3rem);line-height:1.14;
  overflow-wrap:break-word;
}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}

.subhead{color:var(--muted);font-size:1.05rem;max-width:34ch}
.subhead strong{color:var(--text);font-weight:600}

.benefits{list-style:none;display:flex;flex-direction:column;gap:9px;margin:2px 0}
.benefits li{display:flex;align-items:center;gap:10px;font-size:.96rem;color:#C9D6F0}
.benefits li span{flex:none}

.cta-row{display:flex;flex-direction:column;gap:10px;margin-top:6px}

.price{color:var(--muted);font-size:.95rem;margin-top:4px}
.price strong{color:var(--text);font-family:'Sora',sans-serif;font-size:1.15rem}
.price span{opacity:.8}
.social-proof{color:var(--muted);font-size:.85rem;opacity:.85}

/* ---------- buttons ---------- */
.btn{
  font-family:'Sora',sans-serif;font-weight:700;font-size:1rem;
  min-height:var(--tap);padding:0 20px;border:none;border-radius:14px;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:transform .12s ease,filter .2s ease,background .2s ease,opacity .2s;
  -webkit-tap-highlight-color:transparent;user-select:none;
}
.btn:active{transform:scale(.975)}
.btn--primary{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#04121a;box-shadow:0 10px 30px rgba(34,211,168,.28)}
.btn--primary:hover{filter:brightness(1.05)}
.btn--ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--line)}
.btn--ghost:hover{background:rgba(255,255,255,.09)}
.btn--block{width:100%}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn--answer{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);font-size:1.02rem}
.btn--answer:hover{background:rgba(255,255,255,.09)}
.btn--answer.is-correct{background:rgba(34,211,168,.18);border-color:var(--accent);color:var(--accent)}
.btn--answer.is-wrong{background:rgba(255,122,138,.15);border-color:var(--danger);color:var(--danger)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:50;display:none}
.modal.is-open{display:block}
.modal__backdrop{position:absolute;inset:0;background:rgba(4,8,18,.72);backdrop-filter:blur(4px);animation:fade .2s ease}
.modal__panel{
  position:absolute;left:0;right:0;bottom:0;
  max-width:520px;margin:0 auto;
  background:linear-gradient(180deg,var(--ink-2),var(--surface));
  border:1px solid var(--line);border-bottom:none;
  border-radius:24px 24px 0 0;
  padding:26px 22px max(26px,env(safe-area-inset-bottom));
  box-shadow:var(--shadow);
  max-height:92dvh;overflow-y:auto;
  animation:slideUp .28s cubic-bezier(.22,1,.36,1);
}
@media(min-width:600px){
  .modal__panel{bottom:auto;top:50%;transform:translateY(-50%);border-radius:24px;border-bottom:1px solid var(--line)}
  @keyframes slideUp{from{opacity:0;transform:translateY(-46%)}to{opacity:1;transform:translateY(-50%)}}
}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal__close{position:absolute;top:12px;right:14px;width:38px;height:38px;border-radius:10px;border:none;background:rgba(255,255,255,.06);color:var(--muted);font-size:1.5rem;line-height:1;cursor:pointer}
.modal__close:hover{background:rgba(255,255,255,.12);color:var(--text)}
.modal__title{font-family:'Sora',sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:-.02em;padding-right:34px}
.modal__sub{color:var(--muted);margin:8px 0 18px;font-size:.96rem}
#wlTitle{margin-bottom:20px}

/* ---------- form ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field__label{font-size:.85rem;font-weight:600;color:#C9D6F0}
.field input,.field select{
  width:100%;min-height:var(--tap);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--text);
  padding:0 14px;font-size:16px;font-family:inherit;
  transition:border .15s,background .15s;
  appearance:none;-webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239DB0D0' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.field input::placeholder{color:#5f7096}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);background:rgba(34,211,168,.06)}
.field input.is-invalid,.field select.is-invalid{border-color:var(--danger)}
.field__error{color:var(--danger);font-size:.78rem;min-height:0;display:none}
.field__error.show{display:block}
.conditional{animation:fade .25s ease}
.form-note{text-align:center;color:var(--muted);font-size:.8rem;margin-top:12px}

/* ---------- success ---------- */
.success{text-align:center;padding:8px 0}
.success__check{
  width:72px;height:72px;border-radius:50%;margin:6px auto 16px;
  display:grid;place-items:center;font-size:2rem;font-weight:800;
  background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#04121a;
  animation:pop .4s cubic-bezier(.22,1.4,.5,1);
}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.success .modal__title{padding-right:0}
.success .modal__sub{margin-bottom:20px}
.success__pos{font-size:1.05rem;color:var(--muted);margin-bottom:6px}
.success__pos strong{color:var(--accent);font-family:'Sora',sans-serif;font-size:1.3rem}
.success .btn{margin-bottom:10px}

/* ---------- game ---------- */
.game__progress{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding-right:44px}
.game__bar{flex:1;height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
.game__bar span{display:block;height:100%;width:20%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px;transition:width .35s ease}
.game__count{font-size:.85rem;color:var(--muted);font-weight:600;white-space:nowrap}
.game__q{font-family:'Sora',sans-serif;font-weight:600;font-size:1.25rem;line-height:1.35;min-height:3.5em;margin-bottom:20px}
.game__actions{display:flex;gap:12px;margin-bottom:14px}
.game__feedback{border-radius:var(--radius-sm);padding:14px;font-size:.94rem;margin-bottom:14px;animation:fade .2s}
.game__feedback.ok{background:rgba(34,211,168,.12);border:1px solid rgba(34,211,168,.3)}
.game__feedback.no{background:rgba(255,122,138,.10);border:1px solid rgba(255,122,138,.3)}
.game__feedback b{display:block;margin-bottom:4px;font-family:'Sora',sans-serif}

/* box do jogo com tamanho fixo em todos os estados */
.modal__panel--game{min-height:min(560px,86dvh);display:flex;flex-direction:column}
#gameIntro,#gamePlay,#gameResult{flex:1;display:flex;flex-direction:column}
#gameIntro,#gameResult{justify-content:center}
.game__mid{flex:1;display:flex;flex-direction:column;justify-content:center}
.game__mid .game__feedback{margin-bottom:0}