:root{--tools-bg: #f8fafc;--tools-primary: #0a244d;--tools-accent: #3b82f6;--tools-card-bg: #ffffff;--tools-text-main: #1e293b;--tools-text-muted: #64748b;--tools-border: #e2e8f0;--tools-shadow: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--tools-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04)}body.tools-page{background-color:var(--tools-bg);font-family:Inter,sans-serif;color:var(--tools-text-main)}.tools-container{max-width:1100px;margin:0 auto;padding:4rem 2rem 8rem}.tools-header{text-align:center;margin-bottom:5rem;max-width:600px;margin-left:auto;margin-right:auto}.tools-title{font-size:3rem;font-weight:900;color:var(--tools-primary);letter-spacing:-.04em;margin-bottom:1rem}.tools-subtitle{font-size:1.25rem;color:var(--tools-text-muted);line-height:1.6}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem}.tool-card{background:var(--tools-card-bg);border-radius:24px;padding:3rem;border:1px solid var(--tools-border);box-shadow:var(--tools-shadow);transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;position:relative;overflow:hidden;text-decoration:none}.tool-card:hover{transform:translateY(-8px);box-shadow:var(--tools-shadow-hover);border-color:var(--tools-accent)}.tool-icon{width:60px;height:60px;background:#eff6ff;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--tools-accent);margin-bottom:2rem;transition:all .3s ease}.tool-card:hover .tool-icon{background:var(--tools-accent);color:#fff}.tool-card h3{font-size:1.5rem;font-weight:800;color:var(--tools-primary);margin-bottom:1.2rem}.tool-card p{color:var(--tools-text-muted);line-height:1.7;font-size:1rem;margin-bottom:2.5rem;flex-grow:1}.btn-open-tool{background:var(--tools-primary);color:#fff;padding:1rem 1.8rem;border-radius:12px;font-weight:700;font-size:.95rem;transition:all .3s ease;text-align:center;margin-top:auto}.tool-card:hover .btn-open-tool{background:var(--tools-accent);box-shadow:0 4px 15px #3b82f64d}.tool-card:after{content:"Gratis";position:absolute;top:1.5rem;right:1.5rem;background:#f0fdf4;color:#16a34a;font-size:.75rem;font-weight:900;padding:.3rem .8rem;border-radius:50px;text-transform:uppercase;letter-spacing:.05em;opacity:.8}@media(max-width:640px){.tools-title{font-size:2.2rem}.tool-card{padding:2.5rem 2rem}}