.portfolio-page{position:relative;z-index:3;background:#070a12}.portfolio-nav{display:flex;flex-wrap:wrap;gap:12px;margin:35px 0 60px}.portfolio-nav a{border:1px solid #445069;border-radius:30px;padding:10px 18px;font-size:15px}.portfolio-nav a:hover{border-color:#57dded;color:#57dded}.portfolio-category{scroll-margin-top:35px;margin:0 0 90px}.portfolio-category h2{font-size:clamp(28px,4vw,44px);border-top:1px solid #ffffff24;padding-top:28px}.portfolio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start}.portfolio-item{min-width:0;border:1px solid #ffffff20;background:#101521;border-radius:12px;overflow:hidden}.portfolio-item>a{display:block}.portfolio-item img{display:block;width:100%;height:330px;object-fit:contain;background:#f7f7f7}.portfolio-item video{width:100%;height:420px;display:block;object-fit:contain;background:#000}.portfolio-caption{padding:18px}.portfolio-caption p{font-size:13px;color:#79deee;margin:0 0 6px}.portfolio-caption h3{font-size:18px;line-height:1.5;margin:0}.pdf-card{min-height:330px;padding:30px;display:flex!important;flex-direction:column;justify-content:center;gap:22px;text-align:center;background:linear-gradient(135deg,#143e34,#172036)}.pdf-card>span:first-child{font-size:42px;color:#80dec6}.pdf-card strong{font-size:23px}@media(max-width:1000px){.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.portfolio-grid{grid-template-columns:1fr}.portfolio-nav{gap:8px}.portfolio-nav a{font-size:14px}.portfolio-item img{height:auto;max-height:520px}.portfolio-item video{height:480px}}