.phase-tab{flex:1;min-width:140px;padding:20px 16px;background:0 0;border:none;border-bottom:3px solid transparent;cursor:pointer;text-align:center;transition:all .3s ease;position:relative;font-family:"Montserrat",sans-serif}.phase-tab:hover{background:rgba(255,255,255,.04)}.phase-tab.active{border-bottom-color:var(--navy);background:#fff}.phase-tab .tab-num{display:block;font-size:12px;font-weight:700;color:var(--text-muted);letter-spacing:2px;margin-bottom:6px;transition:color .3s ease}.phase-tab:hover .tab-num{color:var(--text-primary)}.phase-tab.active .tab-num{color:var(--navy)}.phase-tab .tab-title{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);line-height:1.3;transition:color .3s ease}.phase-tab.active .tab-title{color:var(--navy)}.phase-tab.active::after{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:3px;background:var(--navy);border-radius:0 0 4px 4px}.phase-select-wrapper.open .ph-chevron{transform:rotate(180deg);color:var(--navy)}.phase-select-wrapper.open .phase-dropdown{opacity:1;transform:translateY(0);pointer-events:auto}.phase-option{padding:14px 20px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .2s ease,color .2s ease;display:flex;align-items:center;gap:12px}.phase-option:last-child{border-bottom:none}.phase-option:hover{background:rgba(0,212,255,.06)}.phase-option.active{background:#fff}.phase-option .opt-num{font-size:11px;font-weight:700;color:var(--cyan);letter-spacing:1px;min-width:28px;transition:color .2s ease}.phase-option.active .opt-num{color:var(--navy)}.phase-option .opt-title{font-size:13px;color:var(--text-secondary);font-weight:500;transition:color .2s ease}.phase-option.active .opt-title{color:var(--navy);font-weight:600}.phase-panel{display:none;animation:fadeIn .5s ease forwards}.phase-panel.active{display:block}.phase-grid{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center;justify-content:space-between}.phase-text-col{text-align:left}.phase-panel h3{font-size:34px;font-weight:700;color:var(--text-primary);margin-bottom:24px;line-height:1.2}.phase-panel p{font-size:17px;font-weight:300;color:var(--text-secondary);line-height:1.8}.phase-image-col{width:480px;height:340px;flex-shrink:0;overflow:hidden;border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,.5);background:#0a0e1a;display:flex;align-items:center;justify-content:center}.img-wrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center;animation:imageReveal .6s ease forwards}.img-wrap img{max-width:100%;max-height:100%;object-fit:contain;object-position:center;display:block;transition:transform .3s ease}.img-wrap.zoom img{transform:scale(1.25)}@media (max-width:1100px){.phase-image-col{width:400px;height:300px}}@media (max-width:992px){.phase-grid{grid-template-columns:1fr;gap:40px}.phase-text-col{text-align:center}.phase-image-col{order:-1;width:100%;max-width:520px;height:340px;margin:0 auto}.phase-panel h3{font-size:28px}}@media (max-width:768px){.phase-panel h3{font-size:26px}.phase-panel p{font-size:15px}.phase-image-col{height:280px;max-width:100%}}@media (max-width:480px){.phase-image-col{height:240px}}