*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif;background:#f8f9fa;color:#333;line-height:1.6;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}h1{text-align:center;font-size:clamp(1.8rem,3.5vw,3rem);font-weight:700;line-height:1.2;margin:2rem auto 1rem;color:#0f172a;max-width:900px;padding:0 1rem}h2{text-align:center;font-size:clamp(1.3rem,2.5vw,2rem);font-weight:600;line-height:1.3;margin:1.5rem auto;color:#1e293b;max-width:850px;padding:0 1rem}@media (prefers-color-scheme:dark){h1,h2{color:#f1f5f9}}header.header-principal-ai{position:relative;background:linear-gradient(135deg,#f9fafb 0%,#f1f5f9 100%);color:#0f172a;text-align:center;padding:3rem 1rem 2rem;border-bottom:1px solid #e0e0e0;overflow:hidden;z-index:5}header .logo-link{display:flex;justify-content:center;align-items:center;margin:0 auto 1rem;text-decoration:none}header .logo{max-width:220px;height:auto;transition:transform .3s ease}header .logo:hover{transform:scale(1.05)}header h1{font-size:clamp(1.8rem,3vw,2.6rem);margin:1rem auto .6rem}header p{font-size:clamp(1rem,2vw,1.2rem);color:#334155;margin-bottom:1.5rem}.btn-hero{background:#0ea5e9;color:#fff;padding:.75rem 1.5rem;border-radius:9999px;font-weight:600;text-decoration:none;transition:all .3s ease}.btn-hero:hover{background:#0284c7;transform:translateY(-2px)}.hero-keywords{position:absolute;inset:0;display:flex;flex-wrap:wrap;justify-content:center;align-content:center;gap:1.6rem;z-index:1;pointer-events:none;opacity:.12;font-weight:600}.hero-keywords span{color:#1e293b;font-size:clamp(.85rem,1.5vw,1.1rem);animation:floatWords 12s ease-in-out infinite}@keyframes floatWords {
0%,100%{transform:translateY(0) rotate(0);}
50%{transform:translateY(-10px) rotate(2deg);}
}#menu-toggle-checkbox{display:none}.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;position:absolute;top:1rem;right:1.2rem;width:35px;height:30px;z-index:50}.menu-toggle span{width:100%;height:4px;background-color:#0f172a;margin:4px 0;border-radius:2px;transition:all .3s ease}#menu-toggle-checkbox:checked + .menu-toggle span:nth-child(1){transform:rotate(45deg) translateY(10px)}#menu-toggle-checkbox:checked + .menu-toggle span:nth-child(2){opacity:0}#menu-toggle-checkbox:checked + .menu-toggle span:nth-child(3){transform:rotate(-45deg) translateY(-10px)}nav#menu-superior-ai{max-width:900px;margin:1.5rem auto 0;background:rgba(255,255,255,.85);border-radius:40px;backdrop-filter:blur(8px);transition:max-height .4s ease , opacity .3s ease;overflow:hidden;z-index:40}nav#menu-superior-ai ul{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;padding:.6rem 1rem;margin:0}nav#menu-superior-ai a{color:#0f172a;font-weight:600;font-size:1rem;text-decoration:none;transition:all .3s ease;padding:.4rem .8rem;border-radius:20px}nav#menu-superior-ai a:hover{background-color:rgba(14,165,233,.1);color:#0284c7}#menu-toggle-checkbox:checked ~ nav#menu-superior-ai {max-height:400px;opacity:1}@media (max-width:768px){.menu-toggle{display:flex}nav#menu-superior-ai{max-height:0;opacity:0}nav#menu-superior-ai ul{flex-direction:column;align-items:center;gap:.8rem;padding:1rem 0 1.5rem}}.container{max-width:1100px;margin:2rem auto;padding:1.5rem;background:#fff;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.05);text-align:center}.home-explicativo h1{font-size:clamp(2rem,3vw,3rem);color:#0f172a}.home-sectores h2 a:hover{color:#0078ff}.sector-bloque{margin-bottom:3rem;text-align:left}.sector-bloque header h2 a{color:#0f172a;text-decoration:none}.sector-bloque header h2 a:hover{color:#0078ff}.post-mini img,.post-card img{aspect-ratio:4/3;object-fit:cover;border-radius:.4rem .4rem 0 0}.post-card{border:1px solid #e5e7eb;border-radius:8px;transition:transform .3s ease , box-shadow .3s ease}.post-card:hover{transform:translateY(-5px);box-shadow:0 6px 18px rgba(0,0,0,.08)}.post-card.fijado{border:2px solid #0078ff;background:#f0f8ff}.post-card.fijado .card-title::before{content:"📌 "}.feed-banner img{width:100%;aspect-ratio:16/4;object-fit:cover;border-radius:10px;margin:1.5rem 0}.reacciones{margin-top:3rem;margin-bottom:4rem;padding:2rem 0;border-top:2px solid #e5e7eb;border-bottom:2px solid #e5e7eb;background:#f9fafb;border-radius:10px}.reacciones h2{font-weight:700;color:#0f172a;margin-bottom:1.5rem}.reacciones .btn{border-radius:9999px;font-weight:600;font-size:1.05rem;padding:.7rem 1.3rem;margin:.6rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all .3s ease}.reacciones .btn:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 6px 14px rgba(0,0,0,.1)}.reacciones .btn[data-tipo="like"]{background:#e0f2fe;border-color:#3b82f6;color:#1e3a8a}.reacciones .btn[data-tipo="love"]{background:#fee2e2;border-color:#ef4444;color:#991b1b}.reacciones .btn[data-tipo="insight"]{background:#fef9c3;border-color:#facc15;color:#92400e}.reacciones .btn[data-tipo="apoyo"]{background:#dcfce7;border-color:#22c55e;color:#14532d}.comentarios{margin-top:4rem}.comentarios h2{margin-bottom:1.5rem;color:#0f172a;font-weight:700}.alert-info{border:1px solid #bae6fd;background:#e0f2fe;color:#075985}footer{text-align:center;padding:2rem 1rem;background:#f1f1f1;color:#666;font-size:.9rem;border-top:1px solid #ddd}footer a{color:#666;text-decoration:none;margin:0 .5rem}footer a:hover{color:#0078ff}@media (max-width:992px){header.header-principal-ai{padding:2.5rem 1rem}}@media (max-width:768px){header.header-principal-ai{padding:2rem 1rem}header .logo{max-width:180px}h1{font-size:1.8rem}.container{margin:1rem;padding:1rem}.hero-keywords{display:none}}