.port-hero{border-bottom:1px solid var(--line);padding:64px 0 56px;position:relative;overflow:hidden}.port-hero-wrap{justify-content:space-between;align-items:flex-end;gap:40px;display:flex}.port-eyebrow{font-family:var(--mono);letter-spacing:.1em;color:var(--cyan);margin:0 0 14px;font-size:11px}.port-headline{font-family:var(--display);color:var(--ink);margin:0 0 20px;font-size:46px;font-weight:700;line-height:1.1}.port-intro{font-family:var(--body);color:var(--muted);max-width:680px;margin:0;font-size:17px;line-height:1.7}.port-stats{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:8px;display:flex}.port-stat-item{text-align:right}.port-stat-num{font-family:var(--display);color:var(--ink);font-size:36px;font-weight:700;line-height:1}.port-stat-label{font-family:var(--mono);letter-spacing:.08em;color:var(--muted-2);font-size:10px}.port-filter-bar{border-bottom:1px solid var(--line);z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0b0e14f2;padding:24px 0;position:sticky;top:200px}.port-filters{flex-wrap:wrap;gap:8px;display:flex}.filter-btn{font-family:var(--mono);letter-spacing:.06em;border:1px solid var(--line);color:var(--muted-2);cursor:pointer;background:0 0;border-radius:3px;padding:7px 14px;font-size:11px;transition:border-color .15s,color .15s,background .15s}.filter-btn:hover{border-color:var(--cyan);color:var(--cyan)}.filter-btn.active{background:var(--cyan);border-color:var(--cyan);color:var(--void);font-weight:500}.port-section{padding:56px 0 80px}.port-grid{grid-template-columns:1fr 1fr;gap:24px;padding:0 9px;display:grid}.port-card{border:1px solid var(--line);background:var(--panel);border-radius:4px;flex-direction:column;transition:border-color .2s;display:flex}.port-card:hover{border-color:#4fb8c44d}.port-card.hidden,.port-card-h.hidden{display:none}.port-img-area{isolation:isolate;aspect-ratio:16/9;background:var(--panel-2);border-radius:4px 4px 0 0;grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr;gap:2px;width:100%;display:grid;position:relative;overflow:hidden}.port-img-cell{background:#10141f;border:1px solid #4fb8c41f;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.port-img-cell img{object-fit:cover;width:100%;height:100%;display:block}.port-img-cell:has(img) .port-cell-label{display:none}.port-img-cell:has(img){border:none}.port-cell-label{font-family:var(--mono);letter-spacing:.06em;color:#232b3de6;-webkit-user-select:none;user-select:none;font-size:9.5px}.port-d2t{font-family:var(--mono);letter-spacing:.06em;border:1px solid var(--line);color:var(--muted-2);background:#0b0e14d9;border-radius:2px;padding:4px 10px;font-size:10px;position:absolute;bottom:12px;right:12px}.port-body{flex-direction:column;flex:1;gap:12px;padding:24px 28px;display:flex}.port-tag-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.port-domain{font-family:var(--mono);letter-spacing:.08em;border:1px solid;border-radius:2px;padding:3px 9px;font-size:10px}.port-domain.aerial{color:var(--cyan);background:#4fb8c40f;border-color:#4fb8c44d}.port-domain.maritime{color:#4b9cc4;background:#4b9cc40f;border-color:#4b9cc44d}.port-domain.subsea{color:#35c4a8;background:#35c4a80f;border-color:#35c4a84d}.port-domain.weapons{color:var(--flame);background:#ff6b350f;border-color:#ff6b354d}.port-domain.research{color:var(--muted);background:#8b95a70f;border-color:#8b95a74d}.port-company{font-family:var(--mono);color:var(--muted-2);letter-spacing:.04em;font-size:10px}.port-title{font-family:var(--display);color:var(--ink);margin:0;font-size:19px;font-weight:700;line-height:1.25}.port-excerpt{font-family:var(--body);color:var(--muted);margin:0;font-size:15px;line-height:1.65}.port-chips{flex-wrap:wrap;gap:6px;display:flex}.port-chip{font-family:var(--mono);border:1px solid var(--line);color:var(--muted-2);background:var(--void);border-radius:2px;padding:4px 9px;font-size:10px}.port-expand{border-top:1px solid var(--line);margin-top:4px}.port-expand summary{font-family:var(--mono);letter-spacing:.06em;color:var(--cyan);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:12px 0 0;font-size:11px;list-style:none;display:flex}.port-expand summary::-webkit-details-marker{display:none}.port-expand summary:after{content:"↓";font-size:12px;transition:transform .2s}.port-expand[open] summary:after{transform:rotate(180deg)}.port-expand-body{flex-direction:column;gap:12px;padding:16px 0 4px;display:flex}.port-expand-body p{font-family:var(--body);color:var(--muted);margin:0;font-size:14.5px;line-height:1.7}.port-spec-table{border-collapse:collapse;width:100%;font-family:var(--mono);font-size:11.5px}.port-spec-table tr{border-bottom:1px solid var(--line)}.port-spec-table tr:last-child{border-bottom:none}.port-spec-table td{vertical-align:top;padding:7px 0}.port-spec-table td:first-child{color:var(--muted-2);width:140px}.port-spec-table td:last-child{color:var(--ink);padding-left:16px}.port-empty{text-align:center;font-family:var(--mono);color:var(--muted-2);grid-column:1/-1;padding:80px 0;font-size:13px;display:none}.port-empty.visible{display:block}.port-cta{border-top:1px solid var(--line);padding:56px 0}.port-cta-inner{justify-content:space-between;align-items:center;gap:40px;display:flex}.port-cta p{font-family:var(--body);color:var(--muted);max-width:560px;margin:0;font-size:16px;line-height:1.6}.port-card-h{border:1px solid var(--line);background:var(--panel);border-radius:4px;min-height:260px;transition:border-color .2s;display:flex}.port-card-h:hover{border-color:#4fb8c44d}.port-img-single{isolation:isolate;border-right:1px solid var(--line);background:#10141f;border-radius:4px 0 0 4px;flex-shrink:0;justify-content:center;align-items:center;width:240px;display:flex;position:relative;overflow:hidden}.port-img-single img{object-fit:cover;width:100%;height:100%;display:block}.port-img-single:has(img) .port-cell-label{display:none}.port-card-h .port-body{padding:24px 28px}.port-status{font-family:var(--mono);letter-spacing:.06em;border:1px solid var(--line);color:var(--cyan);background:#0b0e14d9;border-radius:2px;padding:4px 9px;font-size:9.5px;position:absolute;bottom:12px;right:12px}@media (max-width:860px){.port-card-h{flex-direction:column}.port-img-single{border-right:none;border-bottom:1px solid var(--line);border-radius:4px 4px 0 0;width:100%;height:200px}.port-grid{grid-template-columns:1fr}.port-hero-wrap{flex-wrap:wrap}.port-stats{flex-flow:wrap;align-items:flex-start}}