.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);background-color:var(--som-accent);color:#fff;padding:var(--space-3) var(--space-5);min-height:var(--touch-target-recommended);border-radius:var(--radius-sm);font-weight:600;font-family:var(--font-titulos);font-size:var(--font-size-base);text-align:center;border:none;cursor:pointer;transition:background-color var(--transition-normal),transform var(--transition-fast);touch-action:manipulation;-webkit-tap-highlight-color:transparent}.btn:hover{background-color:var(--som-accent-hover);text-decoration:none}.btn:active{transform:scale(.98)}.btn-secundario{background-color:transparent;color:var(--som-primary-dark);border:2px solid var(--som-primary-dark)}.btn-secundario:hover{background-color:var(--som-primary-dark);color:#fff}.btn-doacao{background-color:#fff;color:#2a5558;font-weight:600;width:100%;padding:var(--space-4);font-size:var(--font-size-base);border:2px solid #2a5558}.btn-doacao:hover{background-color:#f0f0f0;color:#1a3436;border-color:#1a3436}.btn-enviar{width:100%;padding:var(--space-4);font-size:var(--font-size-base);background-color:#8b4513;color:#fff;font-weight:600}.btn-enviar:hover{background-color:#6b340f}.btn-ferramenta{margin-top:var(--space-5);align-self:flex-start;padding:var(--space-3) var(--space-5);font-size:var(--font-size-sm)}.btn-disabled{background-color:var(--som-primary);cursor:default;opacity:.7}.btn-disabled:hover{background-color:var(--som-primary);transform:none}.etapa-numero,.valor-numero{font-family:var(--font-titulos);font-weight:800;background:linear-gradient(135deg,var(--som-primary-dark) 0,var(--som-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.etapa-numero{font-size:clamp(2rem, 5vw, 2.5rem)}.valor-numero{font-size:clamp(2rem, 6vw, 3rem);min-width:45px}.veiculo-card{background:linear-gradient(135deg,var(--som-bg-alt) 0,var(--som-bg) 100%);padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--som-border);display:flex;flex-direction:column;gap:var(--space-2);transition:all var(--transition-normal);position:relative;overflow:hidden;height:100px}.veiculo-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--som-primary-dark) 0,var(--som-accent) 100%)}.veiculo-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--som-primary-dark)}.veiculo-nome{font-family:var(--font-titulos);font-weight:700;color:#2a5558;font-size:var(--font-size-sm)}.veiculo-desc{color:#4a4a4a;font-size:var(--font-size-xs);line-height:var(--line-height-normal);font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.veiculo-expand{position:absolute;bottom:var(--space-2);right:var(--space-2);width:28px;height:28px;border:1px solid rgba(90,139,143,.3);border-radius:var(--radius-sm);background:rgba(90,139,143,.08);color:var(--som-primary-dark);font-size:var(--font-size-md);font-weight:600;line-height:1;cursor:pointer;opacity:1;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center}.veiculo-expand:hover{background:rgba(90,139,143,.15);border-color:rgba(90,139,143,.5)}.veiculo-expanded{display:none;position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--som-bg) 0,var(--som-bg-alt) 100%);border-radius:var(--radius-lg);border:2px solid var(--som-primary-dark);padding:var(--space-5);z-index:10;animation:veiculoExpandIn var(--transition-normal) ease-out;overflow-y:auto;-webkit-overflow-scrolling:touch}.veiculo-expanded.active{display:block}@keyframes veiculoExpandIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.veiculo-close{position:absolute;top:var(--space-3);right:var(--space-3);width:36px;height:36px;border:none;border-radius:50%;background:rgba(90,139,143,.1);color:var(--som-primary-dark);font-size:var(--font-size-lg);line-height:1;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.veiculo-close:hover{background:var(--som-primary-dark);color:#fff}.veiculo-expanded-title{font-family:var(--font-titulos);font-size:var(--font-size-lg);font-weight:700;color:var(--som-primary-dark);margin:0 0 var(--space-4);padding-right:44px}.veiculo-expanded-text{color:var(--som-text);font-size:var(--font-size-sm);line-height:var(--line-height-loose);margin:0}.veiculos-grid{position:relative}.ferramenta-card{flex:0 0 100%;background:var(--som-bg);padding:var(--space-5);border-radius:var(--radius-lg);border:1px solid var(--som-border);border-top:4px solid var(--som-primary-dark);display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}.ferramenta-veiculo{display:inline-block;font-size:var(--font-size-xs);font-weight:600;color:#fff;background:linear-gradient(135deg,var(--som-primary-dark) 0,var(--som-accent) 100%);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);margin-bottom:var(--space-3);text-transform:uppercase;letter-spacing:.5px;align-self:flex-start}.ferramenta-card h3{color:var(--som-primary-darker);font-size:var(--font-size-lg);margin-bottom:var(--space-3)}.ferramenta-card p{color:var(--som-text-light);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);margin-bottom:0;flex:1}.card-em-breve{border-top-color:var(--som-primary);background:linear-gradient(135deg,var(--som-bg-alt) 0,var(--som-bg) 100%)}.card-em-breve h3{color:var(--som-primary-dark)}.carrossel-container{display:flex;flex-direction:column;gap:var(--space-5)}.carrossel-main{display:flex;align-items:center;gap:var(--space-2)}.carrossel-wrapper{overflow:hidden;flex:1}.carrossel-track{display:flex;gap:var(--space-4);transition:transform .4s ease}.carrossel-btn{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:2px solid var(--som-primary-dark);background:var(--som-bg);color:var(--som-primary-dark);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center}.carrossel-btn:hover{background:var(--som-primary-dark);color:#fff}.carrossel-btn:disabled{opacity:.3;cursor:not-allowed}.carrossel-dots{display:flex;justify-content:center;gap:var(--space-2)}.carrossel-dot{width:10px;height:10px;border-radius:50%;background:var(--som-border);border:none;cursor:pointer;transition:all var(--transition-normal);padding:0}.carrossel-dot.active{background:var(--som-primary-dark);transform:scale(1.2)}.carrossel-dot:hover{background:var(--som-primary)}@media (min-width:768px){.btn{padding:var(--space-4) var(--space-6)}.valor-numero{font-size:clamp(2.5rem, 5vw, 3.5rem);min-width:55px}.veiculo-card{height:112px;padding:var(--space-5)}.veiculo-nome{font-size:var(--font-size-base)}.veiculo-desc{font-size:var(--font-size-sm)}.veiculo-expand{opacity:0}.veiculo-card:hover .veiculo-expand{opacity:1}.veiculo-expanded{padding:var(--space-6)}.veiculo-expanded-title{font-size:var(--font-size-xl)}.veiculo-expanded-text{font-size:var(--font-size-base)}.ferramenta-card{flex:0 0 calc(50% - var(--space-2));padding:var(--space-6)}.ferramenta-card h3{font-size:var(--font-size-xl)}.ferramenta-card p{font-size:var(--font-size-base)}.carrossel-btn{width:44px;height:44px;font-size:var(--font-size-md)}}@media (min-width:1024px){.valor-numero{font-size:clamp(3rem, 4vw, 4rem);min-width:70px}.veiculo-card{height:132px;padding:var(--space-6)}.veiculo-nome{font-size:var(--font-size-md)}.ferramenta-card{flex:0 0 calc(33.333% - var(--space-3));padding:var(--space-8)}.carrossel-main{gap:var(--space-4)}.carrossel-btn{width:50px;height:50px;font-size:var(--font-size-lg)}}@media (min-width:1920px){.btn{padding:var(--space-5) var(--space-8);font-size:var(--font-size-lg)}.carrossel-btn{width:60px;height:60px}}@media (hover:none) and (pointer:coarse){.btn:hover{background-color:var(--som-accent)}.btn:active{background-color:var(--som-accent-hover);transform:scale(.98)}.btn-secundario:hover{background-color:transparent;color:var(--som-primary-dark)}.btn-secundario:active{background-color:var(--som-primary-dark);color:#fff}.veiculo-card:hover{transform:none;box-shadow:var(--shadow-sm)}.veiculo-card:active{transform:scale(.99);border-color:var(--som-primary-dark)}.veiculo-expand{opacity:1}}@media (prefers-color-scheme:dark){.veiculo-card{background:linear-gradient(135deg,rgba(255,255,255,.05) 0,rgba(255,255,255,.02) 100%);border-color:var(--som-border)}.veiculo-card:hover{box-shadow:0 12px 30px rgba(0,0,0,.3)}.ferramenta-card{background:var(--som-bg);border-color:var(--som-border)}.card-em-breve{background:linear-gradient(135deg,rgba(255,255,255,.03) 0,rgba(255,255,255,.01) 100%)}.carrossel-btn{background:var(--som-bg)}}.logo-section .about-image{background-color:#89b5b6;padding:var(--space-5);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.logo-section .white-box{background-color:#fff;padding:var(--space-8);border-radius:var(--radius-sm);box-shadow:0 2px 12px rgba(0,0,0,.15);display:flex;align-items:center;justify-content:center;width:100%;max-width:360px}.logo-section .white-box img{width:100%;height:auto;display:block}@media (min-width:768px){.logo-section .about-image{padding:var(--space-6)}.logo-section .white-box{padding:var(--space-10);max-width:360px}}