.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.case-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.case-thumb{display:block;width:100%;aspect-ratio:16 / 10;position:relative;margin:0;padding:0;border:0;background:var(--surface-2);cursor:pointer;overflow:hidden;font:inherit;color:inherit}.case-thumb img{width:100%;height:100%;object-fit:cover;display:block}.case-thumb:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}.case-hover{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(10,22,40,0) 0%,rgba(10,22,40,0.55) 100%);opacity:0;transition:opacity .2s ease}.case-card:hover .case-hover,.case-thumb:focus-visible .case-hover{opacity:1}.see-app{font-family:var(--font-mono);font-size:13px;letter-spacing:0.02em;color:#fff;background:rgba(10,22,40,0.72);border:1px solid rgba(255,255,255,0.25);padding:10px 18px;border-radius:999px;backdrop-filter:blur(4px);transform:translateY(6px);transition:transform .2s ease}.case-card:hover .see-app,.case-thumb:focus-visible .see-app{transform:translateY(0)}.case-body{padding:28px;flex:1;display:flex;flex-direction:column}.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.case-tag{font-family:var(--font-mono);font-size:11px;padding:4px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);letter-spacing:0.04em;text-transform:uppercase}.case-tag.secondary{background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}.case-card h3{font-size:22px;margin-bottom:10px;letter-spacing:-0.02em}.case-card p{font-size:15px;color:var(--text-muted);margin-bottom:20px}.case-tech{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}.case-tech span{font-family:var(--font-mono);font-size:11px;padding:3px 8px;border-radius:4px;background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.case-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;padding-top:20px;margin-top:auto;border-top:1px solid var(--border)}.case-stat .num{font-size:18px;font-weight:600;letter-spacing:-0.02em}.case-stat .lbl{font-size:11px;color:var(--text-muted);margin-top:2px;font-family:var(--font-mono)}.case-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.case-modal[hidden]{display:none}.case-modal-backdrop{position:absolute;inset:0;background:rgba(8,16,30,0.6);backdrop-filter:blur(4px);animation:caseFade .2s ease}.case-modal-panel{position:relative;width:min(760px,100%);max-height:90vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:casePop .22s cubic-bezier(.16,.8,.3,1)}@keyframes caseFade{from{opacity:0}to{opacity:1}}@keyframes casePop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}.case-modal-close{position:absolute;top:14px;right:14px;z-index:2;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:999px;background:rgba(255,255,255,0.9);border:1px solid var(--border);color:var(--text);cursor:pointer;transition:background .15s,transform .15s}.case-modal-close:hover{background:#fff;transform:scale(1.05)}.case-modal-media{background:var(--surface-2);border-bottom:1px solid var(--border)}.case-modal-media img{width:100%;max-height:380px;object-fit:cover;display:block}.case-modal-content{padding:28px 30px 30px}.case-modal-body .case-meta{margin-bottom:14px}.case-modal-body h3{font-size:26px;margin-bottom:12px;letter-spacing:-0.02em}.case-modal-body p{font-size:16px;color:var(--text-muted);margin-bottom:18px}.case-modal-body .case-tech{margin-top:0;margin-bottom:18px}.case-modal-body .case-stats{margin-top:0}.case-modal-extra:empty{display:none}.modal-snapshot,.modal-links{margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}.modal-snapshot-title,.modal-links-title{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);margin-bottom:12px}.modal-snapshot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.modal-snapshot li{font-size:14px;color:var(--text);padding-left:20px;position:relative}.modal-snapshot li::before{content:"";position:absolute;left:4px;top:8px;width:6px;height:6px;border-radius:999px;background:var(--brand)}.case-modal-links{display:flex;gap:10px;flex-wrap:wrap}.modal-link{font-family:var(--font-mono);font-size:13px;padding:8px 16px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text);transition:background .15s,border-color .15s}.modal-link:hover{background:var(--brand-softer);border-color:var(--brand)}.case-modal-cta{margin-top:24px}body.modal-open{overflow:hidden}@media (max-width:760px){.portfolio-grid{grid-template-columns:1fr}.case-modal{padding:0}.case-modal-panel{width:100%;max-height:100vh;border-radius:0}.case-modal-media img{max-height:280px}}