:root{--petroleo:#0c6572;--petroleo2:#084a55;--amarelo:#f7c948;--creme:#fffaf0;--texto:#173b42;--verde:#27845a;--erro:#b43a3a;--sombra:0 10px 28px #133f4824;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--texto);background:#e9f7f3}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 0,#fff4b7 0,transparent 30%),radial-gradient(circle at 100% 30%,#bce6db 0,transparent 34%),linear-gradient(145deg,#fafffd,#e8f5f0);font-size:18px}.oculto{display:none!important}button,a{-webkit-tap-highlight-color:transparent}.topo{min-height:110px;display:flex;align-items:center;gap:18px;padding:14px max(20px,calc((100vw - 1200px)/2));background:linear-gradient(120deg,var(--petroleo2),var(--petroleo));color:#fff;box-shadow:var(--sombra)}.logo{width:90px;height:70px;object-fit:contain;background:#fff;border-radius:14px;padding:5px}.titulo-wrap{flex:1}.titulo-wrap p{margin:0;color:var(--amarelo);font-weight:900;letter-spacing:.15em}.titulo-wrap h1{margin:4px 0 0;font-size:clamp(1.35rem,3vw,2.2rem)}.instalar,.audio-btn,.icon-btn,dialog button{border:0;border-radius:50px;padding:14px 20px;background:var(--amarelo);color:#362a00;font-size:1rem;font-weight:800;cursor:pointer;box-shadow:0 5px 0 #bd8f10}.icon-btn{font-size:1.8rem;padding:6px 16px}main{width:min(1200px,calc(100% - 28px));margin:28px auto}.apresentacao{display:flex;align-items:center;gap:20px;background:#fff;border-radius:24px;padding:24px;box-shadow:var(--sombra);border:2px solid #d3ebe5}.aurora{display:grid;place-items:center;flex:0 0 82px;height:82px;border-radius:50%;background:linear-gradient(135deg,var(--amarelo),#fff1a1);font-size:3rem;color:var(--petroleo)}h2,p{margin-top:0}.apresentacao p{margin-bottom:0;font-size:1.1rem}.menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.game-card{min-height:170px;position:relative;border:3px solid transparent;border-radius:22px;padding:20px;text-align:left;background:#fff;color:var(--texto);box-shadow:var(--sombra);font-size:1rem}.game-card.ativo{border-color:var(--amarelo);cursor:pointer}.game-card.ativo:hover,.game-card.ativo:focus-visible{transform:translateY(-3px);outline:4px solid #0c657244}.game-icon{display:block;font-size:2.6rem;margin-bottom:10px}.game-card strong{display:block;font-size:1.25rem;color:var(--petroleo2)}.badge{display:inline-block;margin-top:12px;padding:5px 10px;border-radius:30px;background:#e8eeec;color:#53635f;font-size:.82rem;font-weight:bold}.ativo .badge{background:#d8f3e2;color:#12603a}.beneficios{padding:24px;border-radius:24px;background:var(--petroleo2);color:#fff}.beneficios div{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.beneficios span{background:#ffffff18;border-radius:14px;padding:14px}.beneficios p{margin:18px 0 0;font-size:.88rem;color:#dcefed}.game-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.game-head h2{margin:6px 0;font-size:2rem}.fase{font-weight:900;color:var(--petroleo)}.progress{height:16px;border-radius:20px;background:#dbe8e4;overflow:hidden}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--amarelo),#ef9d26);transition:width .35s}.instrucao{margin:18px 0;padding:18px;border-radius:15px;background:#fff;border-left:8px solid var(--amarelo);font-weight:700}.play-area{display:grid;grid-template-columns:1fr 60px 1fr;align-items:center;gap:15px}.play-area section{height:100%;padding:18px;border-radius:22px;background:#ffffffbb;box-shadow:var(--sombra)}.play-area h3{text-align:center;margin-top:0}.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.choice{min-height:112px;border:4px solid #fff;border-radius:20px;background:#fff;box-shadow:0 5px 14px #183e4723;cursor:pointer;font-size:1.05rem;font-weight:800;color:var(--texto)}.choice:focus-visible{outline:5px solid #174aee}.color-choice span{display:block;width:62px;height:62px;margin:auto;border-radius:50%;border:3px solid #26393d25}.object-choice{font-size:2.8rem}.object-choice small{display:block;font-size:.95rem}.choice.selecionado{border-color:#184eb8;transform:scale(1.04)}.choice.correto{border-color:var(--verde);background:#dff7e8}.choice.erro{animation:shake .28s;border-color:var(--erro)}.choice.concluido{opacity:.28;pointer-events:none}.seta{text-align:center;font-size:3rem;color:var(--petroleo)}.message{min-height:70px;margin-top:20px;text-align:center;font-size:1.35rem;font-weight:900;color:var(--petroleo2)}footer{text-align:center;padding:24px;background:#073e47;color:#fff}footer p{margin:0 0 8px}footer a{color:var(--amarelo);font-weight:bold}dialog{max-width:520px;border:0;border-radius:24px;padding:28px;box-shadow:0 15px 60px #0008;font-size:1.05rem}dialog::backdrop{background:#062f37aa}@keyframes shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
@media(max-width:850px){.menu-grid{grid-template-columns:repeat(2,1fr)}.beneficios div{grid-template-columns:repeat(2,1fr)}.play-area{grid-template-columns:1fr}.seta{transform:rotate(90deg)}.topo{flex-wrap:wrap}.instalar{margin-left:auto}}
@media(max-width:540px){body{font-size:16px}.topo{gap:10px;padding:10px 14px}.logo{width:64px;height:52px}.titulo-wrap h1{font-size:1.12rem}.titulo-wrap p{font-size:.72rem}.instalar{width:100%;padding:12px}.menu-grid{grid-template-columns:1fr}.game-card{min-height:135px}.beneficios div{grid-template-columns:1fr}.game-head{align-items:flex-start;flex-direction:column}.audio-btn{width:100%}.choices{gap:9px}.choice{min-height:98px}.play-area section{padding:12px}.apresentacao{align-items:flex-start;padding:18px}.aurora{flex-basis:58px;height:58px;font-size:2rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Listas verticais para facilitar o acompanhamento visual no desktop. */
.choices{grid-template-columns:1fr;gap:12px}
.choice{min-height:96px}

body::before{content:"";position:fixed;inset:0;z-index:-1;background:url('./assets/logo-cti.png') center 62%/min(560px,70vw) auto no-repeat;opacity:.035;pointer-events:none}
.top-actions{display:flex;align-items:center;gap:12px}.audio-toggle{border:2px solid #ffffff88;border-radius:50px;padding:13px 18px;background:#ffffff16;color:#fff;font-size:1rem;font-weight:800;cursor:pointer}.audio-toggle[aria-pressed="true"]{background:#fff;color:var(--petroleo2)}
.phase-map{margin:8px 0 24px;padding:20px;border-radius:22px;background:#fff;box-shadow:var(--sombra)}.phase-map h3{text-align:center;margin:0 0 14px}.phase-map>div{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}.phase-dot{display:grid;place-items:center;min-height:48px;border:3px solid #cbded9;border-radius:50%;background:#eef5f3;color:#55706a;font-weight:900}.phase-dot.complete{border-color:var(--verde);background:#dff7e8;color:#155f3b}.phase-dot.current{border-color:#d49c00;background:var(--amarelo);color:#3b2b00;box-shadow:0 0 0 5px #f7c9483a}
.color-benefits{margin-bottom:28px;padding:26px;border-radius:24px;background:linear-gradient(135deg,#084a55,#0c6572);color:#fff;box-shadow:var(--sombra)}.benefit-title{display:flex;align-items:center;gap:16px}.benefit-title>span{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:var(--amarelo);font-size:2.3rem}.benefit-title p{margin:0;color:var(--amarelo);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.benefit-title h2{margin:4px 0 0}.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}.benefit-grid article{display:flex;gap:13px;padding:16px;border-radius:17px;background:#ffffff13}.benefit-grid article>span{font-size:2rem}.benefit-grid strong{color:var(--amarelo);font-size:1.08rem}.benefit-grid p{margin:5px 0 0;line-height:1.4;color:#eaf7f4}.health-note{margin:18px 0 0;padding-top:16px;border-top:1px solid #ffffff44;color:#dbecea;font-size:.9rem}
@media(max-width:850px){.top-actions{width:100%;justify-content:flex-end}.phase-map>div{grid-template-columns:repeat(5,1fr)}.benefit-grid{grid-template-columns:1fr}}
@media(max-width:540px){.top-actions{display:grid;grid-template-columns:1fr 1fr}.top-actions .instalar{width:auto;margin:0}.audio-toggle,.top-actions .instalar{padding:11px 8px;font-size:.88rem}.phase-map>div{grid-template-columns:repeat(5,1fr)}.phase-dot{min-height:42px}.color-benefits{padding:20px 16px}.benefit-title>span{width:55px;height:55px;font-size:1.8rem}.benefit-title h2{font-size:1.25rem}}

/* No jogo, cores e objetos permanecem lado a lado em qualquer tela. */
@media(max-width:850px){
  .play-area{grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);align-items:start;gap:6px}
  .seta{transform:none;font-size:1.8rem;align-self:start;margin-top:68px}
  .play-area section{min-width:0;padding:10px}
  .play-area h3{min-height:44px;margin-bottom:8px;font-size:.95rem;line-height:1.2}
  .choice{width:100%;min-width:0;min-height:90px;padding:7px 3px;font-size:.88rem}
  .color-choice span{width:48px;height:48px}
  .object-choice{font-size:2.15rem}
  .object-choice small{font-size:.8rem;overflow-wrap:anywhere}
}
@media(max-width:390px){
  main{width:calc(100% - 12px)}
  .play-area{grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);gap:3px}
  .seta{font-size:1.35rem}
  .play-area section{padding:7px}
  .play-area h3{font-size:.82rem}
}

.game-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.timer-box{min-width:112px;padding:13px 17px;border:3px solid #d9a80e;border-radius:50px;background:#fff;color:var(--petroleo2);font-size:1.15rem;font-weight:900;text-align:center;box-shadow:0 4px 12px #153e4720;font-variant-numeric:tabular-nums}.timer-box.hidden-time span{visibility:hidden}.timer-toggle{border:2px solid var(--petroleo);border-radius:50px;padding:12px 15px;background:#fff;color:var(--petroleo2);font-size:.9rem;font-weight:800;cursor:pointer}
@media(max-width:700px){.game-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.game-actions .audio-btn{grid-column:1/-1;width:100%}.timer-box,.timer-toggle{width:100%;min-width:0}}

/* Formas e Contornos */
.shape-choice{display:grid;place-items:center;padding:8px}.shape-symbol{display:block;width:66px;height:66px;border:6px solid var(--petroleo);background:#ffffff;border-radius:8px;filter:drop-shadow(0 4px 6px #163d4425)}
.shape-circle{border-radius:50%}.shape-square{border-radius:7px}.shape-triangle{width:0;height:0;border-left:36px solid transparent;border-right:36px solid transparent;border-bottom:66px solid var(--petroleo);border-top:0;background:transparent;position:relative;filter:none}.shape-triangle::after{content:"";position:absolute;left:-26px;top:14px;width:0;height:0;border-left:26px solid transparent;border-right:26px solid transparent;border-bottom:47px solid #fff}
.shape-star{width:auto;height:auto;border:0;background:transparent;color:var(--petroleo);font-size:5rem;line-height:.8}.shape-heart{width:auto;height:auto;border:0;background:transparent;color:var(--petroleo);font-size:4.5rem;line-height:.8}.shape-oval{width:78px;height:58px;border-radius:50%}.shape-crescent{width:auto;height:auto;border:0;background:transparent;color:var(--petroleo);font-size:4.7rem;line-height:.8}.shape-diamond{width:55px;height:55px;transform:rotate(45deg);border-radius:5px}.shape-rectangle{width:82px;height:54px}.shape-cross{width:auto;height:auto;border:0;background:transparent;color:var(--petroleo);font-size:4.7rem;line-height:.8}.shape-hexagon{width:auto;height:auto;border:0;background:transparent;color:var(--petroleo);font-size:4.7rem;line-height:.8}
.shape-object-choice{font-size:2.8rem}.shape-object-choice small{display:block;font-size:.95rem}
.instruction-flash{animation:instructionPulse .7s ease}@keyframes instructionPulse{50%{background:#fff2b7;transform:scale(1.01)}}
@media(max-width:850px){.shape-symbol{width:48px;height:48px;border-width:5px}.shape-triangle{width:0;height:0;border-left-width:27px;border-right-width:27px;border-bottom-width:50px}.shape-triangle::after{left:-19px;top:11px;border-left-width:19px;border-right-width:19px;border-bottom-width:35px}.shape-star,.shape-crescent,.shape-cross,.shape-hexagon{font-size:3.5rem}.shape-heart{font-size:3.2rem}.shape-oval{width:58px;height:42px}.shape-diamond{width:41px;height:41px}.shape-rectangle{width:61px;height:40px}.shape-object-choice{font-size:2.1rem}.shape-object-choice small{font-size:.78rem}}

/* Números e Quantidades */
.number-choice{display:grid;place-items:center}.number-symbol{display:grid;place-items:center;width:78px;height:78px;border:5px solid var(--petroleo);border-radius:18px;background:#fff7cd;color:var(--petroleo2);font-size:3.6rem;font-weight:900;line-height:1}.quantity-choice{display:grid;place-items:center;padding:9px}.quantity-group{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:3px;max-width:190px;margin:auto;font-size:1.65rem;line-height:1.05}
@media(max-width:850px){.number-symbol{width:58px;height:58px;border-width:4px;border-radius:13px;font-size:2.6rem}.quantity-group{max-width:125px;gap:1px;font-size:1.2rem}}