#o_nas{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto;color:#fff;font-family:'Arial',sans-serif;line-height:1.6;background-color:#6e0000c5;padding:40px 20px;text-align:center}#o_nas h1{font-size:2.8em;margin-bottom:20px}#o_nas h2{font-size:2.5em;margin-bottom:20px}#o_nas p{font-size:1.2em;line-height:1.6}.o_nas_text{max-width:600px;font-size:1.1em;line-height:1.6}.velka_karta{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:30px;border-radius:16px;margin:0 auto;text-align:center;background:linear-gradient(135deg,#6e0000c5,#ffacac);border:1px solid #ccc;box-shadow:0 10px 30px rgba(0,0,0,0.1)}.velka_karta img{width:200px;height:auto;border-radius:16px;box-shadow:0 4px 8px rgba(0,0,0,0.1)}@media(min-width:992px){.velka_karta{flex-direction:row;justify-content:space-around;gap:40px}}