/* ===== Tokens — mundo Ateliê de Autonomia ===== */
        :root {
            --papel: #FAF6EC; --papel-rebaixado: #F1EADA; --papel-elevado: #FFFDF7;
            --terracota: #B5372C; --terracota-escura: #93281F;
            --marigold: #E9B44C; --marigold-suave: #FBF0D6;
            --verde-folha: #4E7D4A; --verde-folha-suave: #E9F0E4;
            --azul-ceu: #3E6C9E; --azul-ceu-suave: #E3ECF5; --azul-uemg-profundo: #1E4466;
            --grafite-suave: #C9BCA4; --grafite: #A8987E;
            --tinta: #3A3228; --tinta-suave: #6B6152;
            --branco: #FFFFFF;
            --textura-papel: url('/assets/ilustracoes/textura-oficina-papel-bg-16x9-v01.png');
            --font-body: 'Open Sans', system-ui, sans-serif;
            --font-display: 'Open Sans', system-ui, sans-serif;
            --texto-sm: 1.125rem; --texto-base: 1.25rem; --texto-lg: 1.4rem;
            --texto-xl: 1.6rem; --texto-2xl: 2.1rem; --texto-3xl: 2.6rem;
            --esp-xs: .5rem; --esp-sm: .875rem; --esp-md: 1.5rem; --esp-lg: 2.5rem; --esp-xl: 4rem;
            --sombra-sm: 0 2px 6px rgba(74,59,42,.08);
            --sombra-md: 0 6px 18px rgba(74,59,42,.10);
            --sombra-lg: 0 12px 32px rgba(74,59,42,.14);
            --raio: 14px; --raio-lg: 22px; --raio-pill: 999px;
            --divisor-grafite: 1px solid var(--grafite-suave);
            --ease: cubic-bezier(.23,1,.32,1);
            --veloz: 140ms var(--ease); --medio: 260ms var(--ease); --lento: 420ms var(--ease);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: var(--font-body); font-size: var(--texto-base); line-height: 1.6;
            color: var(--tinta); background: var(--papel); background-image: var(--textura-papel);
            height: 100dvh; overflow: hidden;
            display: flex; flex-direction: column;
        }
        img { max-width: 100%; display: block; }
        h1,h2,h3 { font-family: var(--font-display); font-weight: 700; color: var(--tinta); line-height: 1.2; }
        :focus-visible { outline: 4px solid var(--azul-ceu); outline-offset: 3px; border-radius: 4px; }

        /* ===== Topo do player (fixo, mínimo — 1 linha fina) ===== */
        .player-topo {
            width: 100%; max-width: 1920px; margin: 0 auto; padding: 6px clamp(16px, 2.5vw, 48px) 0;
            display: flex; justify-content: space-between; align-items: center; gap: var(--esp-sm);
            flex-shrink: 0;
        }
        .player-trilha-link {
            display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 1rem;
            color: var(--azul-ceu); padding: 4px 12px; border-radius: var(--raio-pill);
            border: 2px solid var(--grafite-suave); background: var(--papel-elevado); text-decoration: none;
        }
        .player-trilha-link:hover { border-color: var(--azul-ceu); }
        .player-etiqueta { margin: 0; font-family: var(--font-body); font-size: .85rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--tinta-suave); }

        /* ===== Progresso (fixo, mínimo — 1 linha fina) ===== */
        .player-progresso { width: 100%; max-width: 1920px; margin: 0 auto; padding: 4px clamp(16px, 2.5vw, 48px) 6px; }
        .progresso-label { display: flex; justify-content: space-between; font-size: .82rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--tinta-suave); margin-bottom: 3px; }
        .progresso-trilho { height: 8px; background: var(--papel-rebaixado); border: 2px solid var(--grafite); border-radius: var(--raio-pill); overflow: hidden; }
        .progresso-preenchido { height: 100%; width: 0; background: repeating-linear-gradient(-45deg, var(--verde-folha) 0 10px, #3E6B3B 10px 20px); }

        /* ===== Player — UMA ETAPA = UMA TELA (nunca rola a página) ===== */
        .player {
            max-width: 1920px; margin: 0 auto;
            height: auto; flex: 1; min-height: 0; width: 100%;
            display: flex; flex-direction: column;
            padding: 0 clamp(16px, 2.5vw, 48px) 6px;
            position: relative;
        }
        .etapa {
            display: none;
            flex: 1;
            min-height: 0;
            background: var(--papel-elevado); border: var(--divisor-grafite); border-radius: var(--raio-lg);
            box-shadow: var(--sombra-md);
            padding: clamp(14px, 2vh, 24px) clamp(16px, 2vw, 32px);
            overflow-y: auto; /* fallback: só o CONTEÚDO da etapa rola, nunca a página */
            animation: entra 420ms var(--ease);
        }
        .etapa.ativa { display: flex; flex-direction: column; }
        @keyframes entra { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

        /* Layout de tela cheia: 2 colunas quando há visual */
        .etapa-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: clamp(16px, 2vw, 32px);
            align-items: stretch;
            flex: 1;
            min-height: 0;
        }
        .etapa-grid .etapa-texto {
            min-width: 0;
            display: flex; flex-direction: column; justify-content: center;
            min-height: 0;
        }
        .etapa-grid .etapa-texto > * { flex-shrink: 0; }
        .etapa-grid .etapa-visual {
            display: flex; align-items: center; justify-content: center;
            min-height: 0;
        }
        .etapa-grid .etapa-visual > * { max-height: 100%; max-width: 100%; }

        /* Rótulo do que é a etapa (ex.: "O QUE É UM NAVEGADOR") */
        .etapa-rotulo {
            font-size: .9rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
            color: var(--terracota); margin-bottom: 4px;
        }

        .etapa-badge { display: inline-block; background: var(--marigold); color: var(--tinta); font-size: .9rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 14px; border-radius: var(--raio-pill); margin-bottom: var(--esp-sm); flex-shrink: 0; }
        .etapa-badge.f1 { background: var(--terracota); color: #FFF; }
        .etapa-badge.f2 { background: var(--azul-ceu); color: #FFF; }
        .etapa-badge.f3 { background: var(--verde-folha); color: #FFF; }
        .etapa-badge.f4 { background: var(--marigold); color: var(--tinta); }
        .etapa-badge.f5 { background: var(--azul-uemg-profundo); color: var(--marigold); }

        .etapa h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); margin-bottom: var(--esp-sm); line-height: 1.15; }
        .etapa h3 { font-family: var(--font-body); font-weight: 700; font-size: var(--texto-base); margin: var(--esp-sm) 0 var(--esp-xs); color: var(--azul-uemg-profundo); }
        .etapa p { margin-bottom: var(--esp-xs); font-size: var(--texto-base); }

        .ilustracao-cena {
            max-width: clamp(220px, 30vw, 420px);
            width: 100%;
            height: auto;
            margin: var(--esp-md) auto;
            border-radius: var(--raio-lg);
            border: var(--divisor-grafite);
            box-shadow: var(--sombra-lg);
            transform: rotate(0.8deg);
        }

        .foto-didatica {
            margin: 0; width: 100%; max-width: 560px;
            display: flex; flex-direction: column; gap: 6px;
            align-items: center; justify-content: center;
        }
        .foto-didatica img {
            width: 100%; max-height: calc(100dvh - 235px); object-fit: contain;
            border-radius: var(--raio-lg); border: var(--divisor-grafite);
            box-shadow: var(--sombra-md); background: var(--papel);
        }
        .foto-didatica figcaption {
            font-size: .78rem; color: var(--tinta-suave); text-align: center;
        }

        .analogia { background: var(--marigold-suave); border: 1px solid var(--marigold); border-radius: var(--raio); padding: var(--esp-sm) var(--esp-md); font-family: var(--font-display); font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--tinta); margin: var(--esp-xs) 0; }
        .destaque { background: var(--azul-ceu-suave); border: 1px solid var(--azul-ceu); border-radius: var(--raio); padding: var(--esp-sm) var(--esp-md); margin: var(--esp-xs) 0; }
        .atencao { background: #FBEAEA; border: 1px solid var(--terracota); border-radius: var(--raio); padding: var(--esp-sm) var(--esp-md); margin: var(--esp-xs) 0; color: #7A2620; }
        .etapa-texto > :is(.analogia, .destaque, .atencao) {
            display: flex; flex-direction: column; justify-content: center; flex: 1;
        }

        .passos { display: flex; flex-direction: column; gap: 8px; margin: var(--esp-xs) 0; flex: 1; justify-content: center; }
        .passo { display: flex; align-items: flex-start; gap: 12px; background: var(--papel); border: 1px solid var(--grafite-suave); border-radius: var(--raio); padding: 10px 14px; }
        .passo-num { width: 30px; height: 30px; border-radius: 50%; background: var(--azul-ceu); color: #FFF; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: .9rem; }
        .passo p { margin: 0; font-size: var(--texto-base); }

        .lista-conquistas { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--esp-sm); margin-top: var(--esp-md); }
        .lista-conquistas li { background: var(--verde-folha-suave); border: 2px solid var(--verde-folha); border-radius: var(--raio); padding: var(--esp-md); font-weight: 700; }

        /* ===== Navegação A — controles nos cantos, validada em protótipo ===== */
        .player-nav {
            position: absolute; z-index: 80;
            left: max(4px, env(safe-area-inset-left));
            right: max(4px, env(safe-area-inset-right));
            bottom: max(10px, env(safe-area-inset-bottom));
            height: 58px;
            display: grid; grid-template-columns: 58px 1fr 58px;
            align-items: center; gap: var(--esp-sm);
            margin: 0; padding: 0; border: 0;
            pointer-events: none;
        }
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 22px; font-size: var(--texto-sm); font-weight: 700; border-radius: var(--raio-pill); border: none; cursor: pointer; text-decoration: none; min-height: 44px; transition: transform var(--veloz), box-shadow var(--veloz), background var(--veloz); }
        .btn:active { transform: scale(.97); }
        .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
        .btn-primary { background: var(--terracota); color: #FFF; box-shadow: 0 6px 20px rgba(181,55,44,.28); }
        .btn-primary:hover:not(:disabled) { background: var(--terracota-escura); }
        .btn-secondary { background: var(--papel-elevado); color: var(--azul-uemg-profundo); border: 2px solid var(--grafite); }
        .btn-secondary:hover:not(:disabled) { border-color: var(--azul-ceu); }
        .btn-verde { background: var(--verde-folha); color: #FFF; box-shadow: 0 6px 20px rgba(78,125,74,.3); }
        .btn-verde:hover:not(:disabled) { background: #3E6B3B; }
        .player-nav .btn {
            position: relative;
            width: 58px !important; height: 58px !important;
            min-width: 58px !important; min-height: 58px !important;
            padding: 0 !important; border: 3px solid var(--papel-elevado);
            border-radius: 50%; font-size: 0;
            pointer-events: auto;
            box-shadow: 0 8px 24px rgba(30, 68, 102, .26);
        }
        #btn-anterior { grid-column: 1; background: var(--azul-uemg-profundo); color: #FFF; }
        #btn-proximo { grid-column: 3; background: var(--terracota); color: #FFF; }
        #btn-anterior::before, #btn-proximo::before { display: block; font: 800 1.75rem/1 var(--font-body); }
        #btn-anterior::before { content: '←'; }
        #btn-proximo::before { content: '→'; }
        #btn-proximo[data-final="true"]::before { content: '✓'; }
        .player-nav .btn::after {
            content: attr(data-label);
            position: absolute; bottom: calc(100% + 7px);
            width: max-content; max-width: 140px;
            padding: 5px 9px; border-radius: 8px;
            background: var(--azul-uemg-profundo); color: #FFF;
            font: 700 1rem/1.25 var(--font-body);
            opacity: 0; transform: translateY(4px);
            transition: opacity var(--veloz), transform var(--veloz);
            pointer-events: none;
        }
        #btn-anterior::after { left: 0; }
        #btn-proximo::after { right: 0; background: var(--terracota-escura); }
        .player-nav .btn:is(:hover, :focus-visible)::after { opacity: 1; transform: none; }
        .player-nav-contador {
            grid-column: 2; justify-self: center;
            min-height: 34px; display: none; align-items: center;
            padding: 6px 13px; border: 1px solid var(--grafite);
            border-radius: var(--raio-pill); background: rgba(255, 253, 247, .94);
            color: var(--tinta-suave); font-size: .9rem; font-weight: 800;
            box-shadow: var(--sombra-sm); pointer-events: none;
        }
        .player-scroll-hint {
            position: static; z-index: 75;
            align-self: center; margin: 4px auto;
            min-height: 36px; padding: 7px 13px;
            border: 1px solid var(--grafite); border-radius: var(--raio-pill);
            background: rgba(30, 68, 102, .94); color: #FFF;
            font: 700 1rem/1.2 var(--font-body);
            box-shadow: var(--sombra-md); cursor: pointer;
        }
        .player-scroll-hint[hidden] { display: none; }

        @media (min-width: 769px) {
            .player { padding-inline: clamp(72px, 6vw, 96px); }
            .player-nav { left: 10px; right: 10px; }
        }

        .player-ajuda {
            max-width: min(360px, 42vw); min-height: 32px;
            padding: 4px 12px; border: 2px solid var(--azul-ceu);
            border-radius: var(--raio-pill); background: var(--branco);
            color: var(--azul-uemg-profundo); font: 700 1rem/1.25 var(--font-body);
            box-shadow: var(--sombra-md); cursor: pointer;
        }
        .player-ajuda.aberta { border-radius: var(--raio); text-align: left; }

        /* ===== Termos com tooltip ===== */
        .termo { position: relative; display: inline; border-bottom: 2px dotted var(--azul-ceu); color: var(--azul-ceu); font-weight: 700; cursor: help; padding: 0 2px; }
        .tooltip { display: none; position: absolute; bottom: calc(100% + 12px); left: 50%; transform: translateX(-50%); width: 260px; background: var(--papel-elevado); border: var(--divisor-grafite); border-radius: var(--raio); box-shadow: var(--sombra-lg); padding: var(--esp-sm); z-index: 300; font-size: var(--texto-sm); font-weight: 400; color: var(--tinta); line-height: 1.55; text-align: left; }
        .tooltip::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 8px solid transparent; border-top-color: var(--grafite); }
        .tooltip strong { display: block; font-family: var(--font-display); font-size: var(--texto-base); color: var(--azul-uemg-profundo); margin-bottom: 4px; }
        .termo:hover .tooltip, .termo:focus-visible:not(.tooltip-dismissed) .tooltip, .termo.toque-ativo .tooltip { display: block; }

        /* ===== Mockup WhatsApp ===== */
        .mockup { position: relative; max-width: clamp(280px, 26vw, 460px); width: 100%; margin: var(--esp-sm) auto; background: #ECE5DD; border-radius: 28px; border: 8px solid #1F2C34; box-shadow: var(--sombra-lg); overflow: hidden; font-size: 0.95rem; }
        .mockup-tela { background: #ECE5DD; min-height: 0; max-height: calc(100dvh - 200px); display: flex; flex-direction: column; position: relative; overflow-y: auto; }
        .mockup-topo { background: #075E54; color: #FFF; padding: 12px 14px; display: flex; align-items: center; gap: 10px; }
        .mockup-topo .mockup-titulo { font-weight: 700; font-size: .95rem; flex: 1; }
        .mockup-icone { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
        .mockup-corpo { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
        .mockup-bolha { max-width: 78%; padding: 9px 13px; border-radius: 12px; font-size: .9rem; line-height: 1.45; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
        .mockup-bolha.recebida { align-self: flex-start; background: #FFF; color: #111B21; border-top-left-radius: 3px; }
        .mockup-bolha.enviada { align-self: flex-end; background: #D9FDD3; color: #111B21; border-top-right-radius: 3px; }
        .mockup-bolha .hora { display: block; text-align: right; font-size: .68rem; color: #667781; margin-top: 3px; }
        .mockup-rodape { background: #F0F2F5; padding: 10px 12px; display: flex; align-items: center; gap: 8px; }
        .mockup-campo { flex: 1; background: #FFF; border: none; border-radius: 20px; padding: 10px 14px; font-size: .9rem; font-family: var(--font-body); color: #111B21; }
        .mockup-campo::placeholder { color: #8696A0; }
        .mockup-botao { width: 42px; height: 42px; border-radius: 50%; background: #00A884; color: #FFF; border: none; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; cursor: pointer; transition: transform var(--veloz); }
        /* Hotspot */
        .hotspot { position: absolute; z-index: 5; width: 40px; height: 40px; border-radius: 50%; background: var(--marigold); border: 3px solid #FFF; box-shadow: 0 2px 10px rgba(0,0,0,.35); cursor: pointer; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--tinta); animation: pulso 2s ease-in-out 3; }
        @keyframes pulso { 0%,100% { box-shadow: 0 2px 10px rgba(0,0,0,.35), 0 0 0 0 rgba(233,180,76,.6); } 50% { box-shadow: 0 2px 10px rgba(0,0,0,.35), 0 0 0 12px rgba(233,180,76,0); } }

        @media (hover: hover) and (pointer: fine) {
            .mockup-botao:hover { transform: scale(1.08); }
            .hotspot:hover { transform: scale(1.12); }
        }
        .mockup-nota { position: absolute; z-index: 6; background: var(--azul-uemg-profundo); color: #FFF; border-radius: 10px; padding: 10px 14px; font-size: .85rem; max-width: 230px; box-shadow: var(--sombra-md); line-height: 1.5; }

        /* Agenda de contatos */
        .mockup-agenda { background: #FFF; border-radius: 16px; border: 1px solid #E9EDEF; overflow: hidden; box-shadow: var(--sombra-md); }
        .agenda-topo { background: #075E54; color: #FFF; padding: 12px 16px; font-weight: 700; font-size: .95rem; }
        .contato-linha { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid #F0F2F5; cursor: pointer; transition: background var(--veloz); }
        .contato-linha:hover { background: #F5F6F7; }
        .contato-linha:last-child { border-bottom: none; }
        .contato-avatar { width: 42px; height: 42px; border-radius: 50%; background: #DFE5E7; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
        .contato-linha .contato-nome { font-weight: 700; color: #111B21; font-size: 0.9rem; }
        .contato-linha .contato-tel { font-size: 0.78rem; color: #667781; }

        /* ===== Chips de ferramenta (logo real + nome) ===== */
        .ferramenta {
          display: inline-flex;
          align-items: center;
          gap: 8px;
          padding: 4px 14px 4px 6px;
          background: var(--branco);
          border: 2px solid var(--grafite-suave);
          border-radius: var(--raio-pill);
          font-weight: 700;
          font-size: 0.92em;
          color: var(--tinta);
          vertical-align: middle;
          box-shadow: var(--sombra-sm);
          line-height: 1.4;
        }

        .ferramenta img {
          width: 26px;
          height: 26px;
          object-fit: contain;
          border-radius: 6px;
          flex-shrink: 0;
        }

        .ferramenta-lg {
          padding: 8px 20px 8px 10px;
          font-size: 1.05em;
          gap: 10px;
        }

        .ferramenta-lg img { width: 34px; height: 34px; }

        .ferramentas-linha {
          display: flex;
          flex-wrap: wrap;
          gap: 10px;
          margin: var(--esp-md) 0;
          align-items: center;
        }

        /* Avatares reais (imagens geradas) nos simuladores */
        .contato-avatar-img {
          width: 42px;
          height: 42px;
          border-radius: 50%;
          object-fit: cover;
          flex-shrink: 0;
          border: 2px solid #E9EDEF;
        }

        .mockup-avatar-img {
          width: 36px;
          height: 36px;
          border-radius: 50%;
          object-fit: cover;
          flex-shrink: 0;
        }

        /* Form adicionar contato */
        .form-contato { max-width: 420px; margin: var(--esp-md) auto; background: var(--papel); border: var(--divisor-grafite); border-radius: var(--raio); padding: var(--esp-md); }
        .form-contato label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 4px; }
        .form-contato input { width: 100%; padding: 12px 14px; border: 2px solid var(--grafite); border-radius: 10px; font-size: var(--texto-base); font-family: var(--font-body); margin-bottom: var(--esp-sm); background: #FFF; }
        .form-contato input:focus { border-color: var(--azul-ceu); }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible,
        .termo:focus-visible {
            outline: 3px solid var(--azul-uemg-profundo) !important;
            outline-offset: 3px;
        }

        /* Quiz */
        .quiz-card { background: var(--papel-elevado); border: var(--divisor-grafite); border-radius: var(--raio); padding: var(--esp-md); margin: var(--esp-xs) 0; box-shadow: var(--sombra-sm); display: flex; flex-direction: column; justify-content: center; flex: 1; min-height: 0; }
        .quiz-pergunta { font-family: var(--font-display); font-size: clamp(1.1rem, 1.8vw, 1.5rem); margin-bottom: var(--esp-sm); }
        .quiz-opcoes { display: flex; flex-direction: column; gap: 8px; }
        .quiz-option { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-radius: var(--raio); border: 2px solid var(--grafite-suave); background: var(--branco); font-size: var(--texto-base); font-weight: 600; color: var(--tinta); text-align: left; cursor: pointer; transition: border-color var(--veloz), background var(--veloz); min-height: 48px; }
        .quiz-option:hover:not(:disabled) { border-color: var(--azul-ceu); background: var(--azul-ceu-suave); }
        .quiz-option:disabled { cursor: default; }
        .quiz-option.correct { border-color: var(--verde-folha); background: var(--verde-folha-suave); color: #2F522C; }
        .quiz-option.incorrect { border-color: var(--terracota); background: #FBEAEA; color: #7A2620; }
        .quiz-option .letra { width: 34px; height: 34px; border-radius: 50%; background: var(--papel-rebaixado); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem; flex-shrink: 0; }
        .quiz-feedback { display: none; margin-top: var(--esp-sm); padding: var(--esp-sm) var(--esp-md); border-radius: var(--raio); font-weight: 600; font-size: var(--texto-sm); }
        .quiz-feedback.show { display: block; }
        .quiz-feedback.success { background: var(--verde-folha-suave); color: #2F522C; border: 2px solid var(--verde-folha); }
        .quiz-feedback.error { background: #FBEAEA; color: #7A2620; border: 2px solid var(--terracota); }

        /* Momento eu consigo */
        .momento { text-align: center; padding: var(--esp-xl) var(--esp-lg); background: linear-gradient(140deg, var(--verde-folha) 0%, #5C9456 60%, var(--marigold) 160%); border-radius: var(--raio-lg); color: #FFF; position: relative; overflow: hidden; }
        .momento .trofeu { font-size: 3.4rem; margin-bottom: var(--esp-sm); display: block; }
        .momento h2 { color: #FFF; font-size: var(--texto-3xl); margin-bottom: var(--esp-sm); }
        .momento p { font-size: var(--texto-lg); opacity: .95; max-width: 48ch; margin: 0 auto; }
        .peca-montada { display: inline-block; margin-top: var(--esp-md); padding: 14px 28px; background: var(--terracota); color: #FFF; font-family: var(--font-display); font-size: var(--texto-xl); font-weight: 700; border-radius: 14px; box-shadow: var(--sombra-md); transform: rotate(-2deg); }

        /* Missão */
        .missao { background: var(--azul-ceu-suave); border: 2px solid var(--azul-ceu); border-radius: var(--raio-lg); padding: var(--esp-lg); margin-top: var(--esp-md); }
        .missao h3 { margin-top: 0; }

        /* Responsivo — UMA ETAPA = UMA TELA também no celular */
        @media (max-width: 900px) {
            .etapa-grid {
                grid-template-columns: 1fr; gap: var(--esp-sm);
                flex: 0 0 auto; min-height: auto; align-items: start;
            }
            .etapa-grid .etapa-texto { justify-content: flex-start; }
            .etapa-grid .etapa-visual { order: -1; max-height: 34vh; }
            .etapa-grid .etapa-visual .mockup { max-height: 100%; }
            .passos-duplos { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            .player {
                height: auto;
                padding: 0 var(--esp-sm) calc(76px + env(safe-area-inset-bottom));
            }
            .etapa { padding: var(--esp-md) var(--esp-sm); }
            .etapa h2 { font-size: var(--texto-xl); }
            .etapa p { font-size: var(--texto-base); }
            .player-topo { padding: var(--esp-xs) var(--esp-sm) 0; }
            .player-progresso { padding: var(--esp-xs) var(--esp-sm); }
            .player-trilha-link { padding: 6px 12px; font-size: var(--texto-sm); }
            .player-etiqueta { display: none; }
            .player-nav {
                position: fixed;
                left: max(12px, env(safe-area-inset-left));
                right: max(12px, env(safe-area-inset-right));
                bottom: max(8px, env(safe-area-inset-bottom));
            }
            .player-nav .btn::after {
                bottom: 50%; opacity: 1; transform: translateY(50%);
            }
            #btn-anterior::after { left: calc(100% + 6px); }
            #btn-proximo::after { right: calc(100% + 6px); }
            .tooltip { width: 190px; left: auto; right: -20px; transform: none; }
            .tooltip::after { left: auto; right: 30px; }
            .mockup { max-width: 300px; border-width: 6px; }
            .mockup-tela { min-height: 320px; }
            .quiz-option { font-size: var(--texto-base); padding: 12px 14px; min-height: 48px; }
            .lista-conquistas { grid-template-columns: 1fr; gap: 8px; }
            .lista-conquistas li { padding: var(--esp-sm); }
            .momento { padding: var(--esp-md); }
            .momento h2 { font-size: var(--texto-2xl); }
            .ilustracao-cena { max-width: 220px; }
            .foto-didatica img { max-height: 28dvh; }
            .player-ajuda { max-width: 58vw; min-height: 40px; font-size: 1rem; }
        }

        @media (pointer: coarse) {
            .player-nav .btn::after { opacity: 1; transform: none; }
        }

        @media (max-width: 420px) {
            .etapa h2 { font-size: var(--texto-lg); }
            .etapa-grid .etapa-visual { max-height: 28vh; }
            .progresso-label { font-size: .82rem; }
        }
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
        }