.doc-layout{background:var(--bg);min-height:100vh;color:var(--text);width:100%;display:flex}.doc-sidebar{border-right:1px solid var(--glass-border);background:var(--bg-accent);flex-direction:column;width:340px;height:100vh;padding:3rem 2rem;display:flex;position:sticky;top:0;overflow-y:auto}.doc-back{text-transform:uppercase;color:var(--text-muted);align-items:center;gap:.5rem;margin-bottom:2.5rem;font-size:.85rem;font-weight:800;text-decoration:none;transition:color .3s;display:inline-flex}.doc-back:hover{color:var(--primary)}.doc-title-block{border-bottom:1px solid var(--glass-border);margin-bottom:2rem;padding-bottom:2rem}.doc-category{letter-spacing:.2em;color:var(--primary);text-transform:uppercase;margin-bottom:.5rem;font-size:.7rem;font-weight:900;display:block}.doc-title{letter-spacing:-.03em;color:var(--text);font-size:2rem;font-weight:900;line-height:1.1}.doc-nav{flex-direction:column;gap:.5rem;display:flex}.doc-nav-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;font-size:.8rem;font-weight:800}.doc-nav a{color:var(--text-muted);border:1px solid #0000;border-radius:8px;padding:.5rem 1rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s}.doc-nav a:hover{background:var(--bg);color:var(--primary);border-color:var(--glass-border)}.doc-content{background:var(--bg);scroll-behavior:smooth;flex:1;padding:4rem 5rem}.doc-section{margin-bottom:5rem;padding-top:1rem}.doc-section-title{letter-spacing:-.03em;color:var(--text);align-items:center;gap:1rem;margin-bottom:1.5rem;font-size:2.5rem;font-weight:900;display:flex}.doc-text{color:var(--text-muted);margin-bottom:2rem;font-size:1.15rem;line-height:1.7}.doc-hero{border:1px solid var(--glass-border);width:100%;height:450px;box-shadow:var(--card-shadow);border-radius:20px;margin-bottom:3rem;position:relative;overflow:hidden}.doc-hero img{object-fit:cover!important;width:100%!important;height:100%!important}.doc-grid-2{grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem;display:grid}.doc-card{background:var(--bg-accent);border:1px solid var(--glass-border);border-radius:16px;padding:2rem}.doc-card-title{color:var(--text);margin-bottom:.5rem;font-size:1.2rem;font-weight:800}.doc-card-text{color:var(--text-muted);font-size:1rem;line-height:1.6}.doc-tech-list{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.doc-tech-pill{background:var(--bg);border:1px solid var(--glass-border);color:var(--primary);border-radius:100px;padding:.4rem 1rem;font-size:.8rem;font-weight:700}.doc-feature-list{flex-direction:column;gap:1rem;margin:0;padding:0;list-style:none;display:flex}.doc-feature-item{color:var(--text-muted);align-items:flex-start;gap:1rem;font-size:1.05rem;line-height:1.5;display:flex}.doc-feature-icon{color:var(--primary);flex-shrink:0;margin-top:.2rem}.doc-gallery-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem;display:grid}.doc-gallery-item{border:1px solid var(--glass-border);background:var(--bg-accent);border-radius:16px;height:250px;position:relative;overflow:hidden}.doc-gallery-item img{object-fit:cover!important;width:100%!important;height:100%!important}.doc-gallery-caption{color:#fff;background:linear-gradient(#0000,#000000e6);padding:2rem 1.5rem 1rem;position:absolute;bottom:0;left:0;right:0}@media (max-width:1024px){.doc-layout{flex-direction:column}.doc-sidebar{border-right:none;border-bottom:1px solid var(--glass-border);width:100%;height:auto;padding:2rem;position:relative}.doc-content{padding:2rem}.doc-grid-2,.doc-gallery-grid{grid-template-columns:1fr}}@media (max-width:768px){.doc-sidebar,.doc-content{padding:1.5rem}.doc-hero{height:220px;margin-bottom:2rem}.doc-section-title{margin-bottom:1rem;font-size:1.8rem}.doc-title{font-size:1.6rem}.doc-text{margin-bottom:1.5rem;font-size:1rem}.doc-gallery-item{height:220px}.doc-section{margin-bottom:3.5rem}}