:root{--pc-verde: #25d366}.container{max-width:900px;margin:0 auto;padding:15px}.header{text-align:center;padding:40px 20px;background:var(--pc-rosa-pastell);border:4px solid var(--pc-negro);border-radius:20px;margin-bottom:30px;box-shadow:8px 8px 0 var(--pc-negro);position:relative;overflow:hidden}.header h1{font-size:2.8rem;color:var(--pc-rosa-fuerte);margin-bottom:10px;line-height:1.1}.author-badge{display:inline-block;background:var(--pc-negro);color:var(--pc-blanco);padding:5px 15px;border-radius:50px;font-weight:900;font-size:.9rem;margin-bottom:15px;letter-spacing:1px;text-transform:uppercase}.tabs-wrapper{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:30px}.tab-btn{background:var(--pc-blanco);border:3px solid var(--pc-negro);padding:12px 20px;border-radius:50px;font-weight:800;cursor:pointer;font-family:Nunito,sans-serif;font-size:1rem;color:var(--pc-negro);box-shadow:0 4px 0 var(--pc-negro);transition:.2s;white-space:normal;word-wrap:break-word}.tab-btn:hover{background:var(--pc-amarillo);transform:translateY(-2px);box-shadow:0 6px 0 var(--pc-negro)}.tab-btn.active{background:var(--pc-rosa-fuerte);color:#fff;box-shadow:0 0 0 var(--pc-negro);transform:translateY(4px)}.tab-content{display:none;animation:fadeInTab .4s ease-out}@keyframes fadeInTab{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.content-box{background:#fff;border:3px solid var(--pc-negro);border-radius:20px;padding:30px;margin-bottom:30px;box-shadow:6px 6px 0 var(--pc-azul-suave);position:relative;overflow:hidden;transition:.3s}.content-box h2{color:var(--pc-rosa-fuerte);margin-bottom:15px;font-size:1.8rem}.content-box p{margin-bottom:15px;font-size:1.05rem;color:#444;font-weight:600}.content-box ul{margin-left:20px;margin-bottom:15px;font-weight:600;color:#444;font-size:1.05rem}.content-box li{margin-bottom:8px}.info-panel{padding:20px;border-radius:15px;border:3px dashed var(--pc-negro);margin-bottom:20px}.info-panel h4{font-size:1.3rem;color:var(--pc-negro);margin-bottom:10px;font-family:Handlee,cursive}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:20px}.card{background:var(--pc-blanco);border:3px solid var(--pc-negro);border-radius:15px;padding:20px;box-shadow:4px 4px 0 var(--pc-gris-suave);transition:transform .2s}.card:hover{transform:translateY(-5px);box-shadow:6px 6px 0 var(--pc-negro)}.card.pro{border-color:#2e7d32;box-shadow:4px 4px #c8e6c9}.card.info{border-color:#1565c0;box-shadow:4px 4px #bbdefb}.card.warning{border-color:#f57f17;box-shadow:4px 4px #fff9c4}.step-list{list-style:none;padding-left:0;margin-top:20px}.step-list li{margin-bottom:20px;position:relative;padding-left:50px;font-weight:600;color:#444}.step-list li:before{content:counter(steps);counter-increment:steps;position:absolute;left:0;top:-5px;background:var(--pc-negro);color:var(--pc-blanco);width:35px;height:35px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:Handlee,cursive;font-size:1.2rem}.step-list{counter-reset:steps}.btn-action{display:inline-flex;align-items:center;justify-content:center;text-align:center;padding:15px 30px;border-radius:50px;border:4px solid var(--pc-negro);font-weight:800;font-size:1.1rem;background:var(--pc-negro);color:#fff;box-shadow:0 6px #000;cursor:pointer;font-family:Nunito,sans-serif;transition:.1s;text-decoration:none;width:100%;max-width:400px;margin:10px auto}.btn-action:active{transform:translateY(6px);box-shadow:0 0 0 transparent}.btn-rosa{background:var(--pc-rosa-fuerte);box-shadow:0 6px 0 var(--pc-negro)}.btn-amarillo{background:var(--pc-amarillo);color:var(--pc-negro);box-shadow:0 6px 0 var(--pc-negro)}.btn-next{display:block;width:100%;max-width:400px;margin:30px auto 0;text-align:center;background:var(--pc-rosa-fuerte);color:#fff;border:3px solid var(--pc-negro);padding:15px 25px;border-radius:50px;font-weight:900;font-size:1.2rem;cursor:pointer;transition:all .3s cubic-bezier(.68,-.55,.265,1.55);box-shadow:0 6px 0 var(--pc-negro);font-family:Nunito,sans-serif;text-decoration:none}.btn-next:hover{transform:scale(1.03) translateY(-3px);box-shadow:0 9px 0 var(--pc-negro);color:#fff}.btn-next:active{transform:translateY(6px);box-shadow:0 0 0 var(--pc-negro)}.floating-img{animation:floatImg 3s ease-in-out infinite}@keyframes floatImg{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}