.cs-label{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:.7rem;font-weight:600;display:inline-block}.cs-layout{flex-direction:column;gap:0;display:flex}@media (min-width:1024px){.cs-layout{flex-direction:row;gap:0}}.cs-sidebar{display:none}@media (min-width:1024px){.cs-sidebar{border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;align-self:flex-start;width:200px;height:fit-content;padding-right:1.5rem;display:flex;position:sticky;top:6rem}}.cs-nav-item{width:100%;color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:.5rem;padding:.375rem 0;font-size:.8125rem;transition:color .15s;display:flex}.cs-nav-item:hover{color:var(--text-primary)}.cs-nav-active{color:var(--text-primary);font-weight:700}.cs-nav-dot{background-color:var(--border-color);border-radius:50%;flex-shrink:0;width:6px;height:6px;transition:background-color .15s}.cs-nav-active .cs-nav-dot{background-color:var(--accent)}.cs-nav-link{color:var(--accent);text-underline-offset:3px;font-size:.8125rem;text-decoration:underline;display:block}.cs-main{flex:1;min-width:0}@media (min-width:1024px){.cs-main{padding-left:2rem}}.cs-mobile-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:.25rem;margin-bottom:1rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.cs-mobile-tabs::-webkit-scrollbar{display:none}@media (min-width:1024px){.cs-mobile-tabs{display:none}}.cs-tab{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;flex-shrink:0;padding:.375rem .75rem;font-size:.75rem;font-weight:500;transition:all .15s}.cs-tab:hover{color:var(--text-primary);border-color:var(--text-secondary)}.cs-tab-active{background-color:var(--text-primary);color:var(--bg-color);border-color:var(--text-primary)}.cs-slider-area{margin-bottom:1.5rem}.cs-slider-track{justify-content:space-between;align-items:center;height:20px;padding:0 4px;display:flex;position:relative}.cs-slider-track:before{content:"";background:var(--border-color);border-radius:1px;height:2px;position:absolute;top:50%;left:4px;right:4px;transform:translateY(-50%)}.cs-slider-progress{background:var(--accent);border-radius:1px;height:2px;transition:width .3s;position:absolute;top:50%;left:4px;transform:translateY(-50%)}.cs-slider-dot{z-index:1;background:var(--surface-color);border:2px solid var(--border-color);cursor:pointer;border-radius:50%;width:10px;height:10px;padding:0;transition:all .2s;position:relative}.cs-slider-dot:hover{border-color:var(--text-secondary)}.cs-slider-dot-active{background:var(--accent);border-color:var(--accent);width:14px;height:14px}.cs-stage{animation:.3s cs-fadein}@keyframes cs-fadein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.cs-stage-header{margin-bottom:1.5rem}.cs-stage-body{flex-direction:column-reverse;gap:1.5rem;display:flex}@media (min-width:768px){.cs-stage-body{flex-direction:row;gap:2rem}}.cs-annotations{flex-direction:column;gap:.75rem;display:flex}@media (min-width:768px){.cs-annotations{flex-shrink:0;width:200px;padding-top:.5rem}}.cs-annotation{border-left:2px solid var(--border-color);flex-direction:column;gap:.125rem;padding-left:.75rem;display:flex}.cs-annotation-label{color:var(--accent);font-size:.75rem;font-weight:600}.cs-annotation-desc{color:var(--text-secondary);font-size:.75rem;line-height:1.4}.cs-mockup{flex:1;min-width:0}.cs-mockup-frame{border:1px solid var(--border-color);background:var(--surface-color);border-radius:.5rem;overflow:hidden}.cs-counter{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-top:1.25rem;padding-top:1.25rem;display:flex}.cs-counter-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:.375rem .75rem;font-size:.8125rem;font-weight:600;transition:color .15s}.cs-counter-btn:hover:not(:disabled){color:var(--text-primary)}.cs-counter-btn:disabled{opacity:.3;cursor:default}.cs-gallery{border-top:1px solid var(--border-color);margin-top:1.5rem;padding-top:1.5rem}.cs-gallery-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}@media (min-width:768px){.cs-gallery-grid{grid-template-columns:repeat(3,1fr)}}.cs-gallery-item{border:1px solid var(--border-color);background:var(--surface-color);border-radius:.375rem;transition:border-color .15s;overflow:hidden}.cs-gallery-item:hover{border-color:var(--text-secondary)}