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ease;border-radius:2rem;text-transform:lowercase;letter-spacing:.05em}.nav-btn:hover{border-color:rgba(255,255,255,.3);color:#fff}.nav-btn.active{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}.burger-menu{position:relative;margin-left:1rem}.burger-btn{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;background:transparent;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s ease}.burger-btn:hover{border-color:rgba(255,255,255,.3)}.burger-btn span{display:block;width:18px;height:2px;background:#fff;transition:all .2s ease}.burger-btn.active span:first-child{transform:rotate(45deg) translate(5px,5px)}.burger-btn.active span:nth-child(2){opacity:0}.burger-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.burger-dropdown{position:absolute;top:calc(100% + 10px);right:0;background:rgba(20,20,20,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:8px;padding:.5rem 0;min-width:140px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .2s ease}.burger-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.burger-link{display:block;padding:.75rem 1.25rem;color:#aaa;text-decoration:none;font-size:.9rem;letter-spacing:.05em;transition:all .2s ease}.burger-link:hover{color:#fff;background:rgba(255,255,255,.05)}.gallery{display:flex;gap:16px;padding:24px;max-width:1000px;margin:0 auto}.gallery-column{flex:1 1;display:flex;flex-direction:column}.gallery-item{position:relative;border-radius:12px;overflow:hidden;background:#1a1a1a;opacity:0;transform:translateY(30px);transition:opacity .5s ease-out,transform .5s ease-out}.gallery-item.visible{opacity:1;transform:translateY(0)}.gallery-item img{width:100%;height:auto;display:block;transition:transform .3s ease}.gallery-item:hover img{transform:scale(1.03)}.gallery-item.proprietary:before{content:"";position:absolute;top:12px;left:12px;width:8px;height:8px;background:#fff;border-radius:50%;z-index:10;box-shadow:0 1px 4px rgba(0,0,0,.5)}.category-badge{position:absolute;bottom:12px;left:12px;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.8);background:rgba(0,0,0,.6);padding:4px 10px;border-radius:4px;opacity:0;transform:translateY(10px);transition:all .2s ease;z-index:5}.gallery-item:hover .category-badge{opacity:1;transform:translateY(0)}.progress-bar{position:fixed;bottom:0;left:0;width:100%;height:6px;background:rgba(255,255,255,.15);z-index:100}.progress-fill{height:100%;width:0;background:linear-gradient(90deg,#fff,#aaa);transition:width .15s ease-out}.autoscroll-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;line-height:1;text-indent:2px;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.autoscroll-btn:hover{background:rgba(255,255,255,.2);transform:scale(1.05)}.autoscroll-btn.active{background:rgba(255,255,255,.25);border-color:rgba(255,255,255,.4);text-indent:0}.page-content{max-width:700px;margin:0 auto;padding:3rem 2rem}.page-title{font-size:2rem;font-weight:300;letter-spacing:.1em;margin-bottom:2rem;color:#fff}.page-text{color:#aaa;line-height:1.8}.page-text p{margin-bottom:1rem}.back-link{display:inline-block;margin-top:2rem;color:#666;text-decoration:none;font-size:.9rem;letter-spacing:.05em;transition:color .2s ease}.back-link:hover{color:#fff}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#444}@media (max-width:900px){.gallery{padding:16px;gap:12px}.header{flex-direction:column;gap:1rem;padding:1rem}}@media (max-width:600px){.gallery{flex-direction:column;padding:12px;gap:0}.gallery-column{gap:0}.gallery-item{margin-top:2em!important}.gallery-item:first-child{margin-top:0!important}.nav-btn{padding:.4rem .8rem;font-size:.75rem}}