.sustainability-container{max-width:850px;margin:120px auto;padding:40px 25px;text-align:center;color:var(--text);background:var(--card-bg);border-radius:16px;box-shadow:0 4px 20px #00000014;transition:box-shadow .3s ease,transform .3s ease}.sustainability-container:hover{box-shadow:0 6px 24px #0000001f;transform:translateY(-2px)}.sustainability-container h1{font-family:Bricolage Grotesque,sans-serif;font-weight:700;font-size:2.3rem;color:var(--accent);margin-bottom:20px}.sustainability-container p{line-height:1.8;font-size:1.05rem;opacity:.95;margin-bottom:30px}.sdg-links{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-top:10px}.sdg-links a{display:inline-block;border-radius:14px;box-shadow:0 2px 8px #0000001f;transition:transform .3s ease,box-shadow .3s ease,filter .3s ease}.sdg-links a:hover{transform:scale(1.08);box-shadow:0 4px 16px #0000002e;filter:brightness(1.05)}.sdg-links img{width:160px;height:160px;display:block;border-radius:14px;background:#fff}.declaration{margin-top:45px;font-style:italic;color:var(--text-light);opacity:.85}@media (max-width: 768px){.sustainability-container{margin:90px auto;padding:30px 20px}.sustainability-container h1{font-size:1.9rem}.sdg-links img{width:130px;height:130px}}@media (max-width: 480px){.sustainability-container{margin:70px auto;padding:25px 15px}.sustainability-container h1{font-size:1.6rem}.sdg-links img{width:110px;height:110px}}