:root{--bg: #1A1A1A;--bg2: #1F1F1F;--bg3: #262626;--border: #262626;--border2: #3D3D3D;--text: #D8D8D8;--text-dim: #AFAFAF;--text-dimmer: #6E6E6E;--accent: #8CA6C8;--accent2: #E3E3E3;--accent-glow: rgba(140, 166, 200, .14);--accent-subtle: rgba(140, 166, 200, .08);--sidebar-w: 280px;--content-max: 860px;--font-ui: system-ui, -apple-system, "Helvetica Neue", sans-serif;--font-body: system-ui, -apple-system, "Helvetica Neue", sans-serif;--font-mono: ui-monospace, Menlo, Consolas, monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-weight:300;line-height:1.75;display:flex;min-height:100vh}#sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;overflow-y:auto;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;scrollbar-width:thin;scrollbar-color:var(--border2) transparent}#sidebar::-webkit-scrollbar{width:4px}#sidebar::-webkit-scrollbar-track{background:transparent}#sidebar::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}.sidebar-header{padding:32px 24px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg2);z-index:1}.sidebar-logo{display:block;width:160px;height:auto;margin-bottom:10px;filter:brightness(1.1)}.sidebar-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:400}.sidebar-nav{padding:16px 0 32px;flex:1}.search-trigger{display:flex;align-items:center;gap:8px;width:calc(100% - 40px);margin:14px 20px;padding:7px 8px 7px 10px;background:var(--bg);color:var(--text-dimmer);border:1px solid var(--border2);border-radius:4px;font-family:var(--font-ui);font-size:12px;text-align:left;cursor:pointer;transition:border-color .12s ease,color .12s ease}.search-trigger:hover{border-color:var(--accent);color:var(--text-dim)}.search-trigger-icon{flex:0 0 auto;opacity:.7}.search-trigger-label{flex:1}.search-kbd{display:inline-flex;align-items:center;gap:1px;padding:2px 5px;background:var(--bg3);border:1px solid var(--border2);border-radius:3px;font-family:var(--font-mono);font-size:10px;color:var(--text-dim);line-height:1}.search-kbd-mod,.search-kbd-key{font-family:inherit}.search-modal{padding:0;border:1px solid var(--border2);border-radius:8px;background:var(--bg2);color:var(--text);width:min(640px,92vw);max-height:70vh;margin:10vh auto auto;box-shadow:0 20px 60px #00000080;overflow:hidden}.search-modal::backdrop{background:#0009;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.search-modal[open]{display:flex}.search-modal-inner{display:flex;flex-direction:column;width:100%;max-height:70vh}.search-modal-header{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}.search-modal-icon{flex:0 0 auto;color:var(--text-dim)}.search-modal-input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--font-ui);font-size:16px;font-weight:400;padding:4px 0}.search-modal-input::placeholder{color:var(--text-dimmer)}.search-modal-input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.search-modal-close{background:none;border:none;padding:0;cursor:pointer;display:flex}.search-modal-close kbd{padding:3px 6px;background:var(--bg3);border:1px solid var(--border2);border-radius:3px;font-family:var(--font-mono);font-size:10px;color:var(--text-dim)}.search-modal-results{flex:1;overflow-y:auto;padding:8px 0;min-height:60px}.search-modal-empty{padding:20px 16px;text-align:center;color:var(--text-dimmer);font-size:13px;font-style:italic}.search-group{padding:6px 0 4px}.search-group+.search-group{border-top:1px solid var(--border);margin-top:4px}.search-group-title{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dimmer);padding:6px 16px 4px}.search-row{display:block;width:100%;padding:8px 16px;background:transparent;border:none;border-left:2px solid transparent;color:var(--text);font-family:var(--font-ui);text-align:left;cursor:pointer}.search-row[aria-selected=true]{background:var(--accent-subtle);border-left-color:var(--accent)}.search-row-title{display:block;font-size:13px;font-weight:500;color:var(--accent2);margin-bottom:2px}.search-row-excerpt{display:-webkit-box;font-size:11px;line-height:1.5;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical}.search-row mark{background:var(--accent-glow);color:var(--accent);padding:0 2px;border-radius:2px}.search-modal-footer{display:flex;gap:16px;padding:8px 16px;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:10px;color:var(--text-dimmer)}.search-modal-footer kbd{display:inline-block;padding:1px 4px;margin-right:2px;background:var(--bg3);border:1px solid var(--border2);border-radius:2px;font-family:inherit}.nav-section-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--text-dimmer);padding:20px 24px 6px;display:block}.nav-item{display:block;padding:7px 24px;font-size:13px;font-weight:400;color:var(--text-dim);text-decoration:none;border-left:2px solid transparent;transition:all .15s;line-height:1.4}.nav-item:hover{color:var(--text);background:#ffffff08;border-left-color:var(--border2)}.nav-item.active,.nav-item.active-parent{color:var(--accent2);border-left-color:var(--accent);background:var(--accent-subtle)}.nav-item-sub{padding-left:38px;font-size:12px;color:var(--text-dimmer)}.nav-item-sub:hover{color:var(--text-dim)}.nav-item-sub-sub{padding-left:54px;font-size:11px;color:var(--text-dimmer);opacity:.85}.nav-has-sub{position:relative}.nav-arrow{position:absolute;right:12px;font-size:16px;font-weight:700;color:var(--text-dim);transition:transform .2s;display:inline-block;line-height:1}.nav-has-sub.open .nav-arrow{transform:rotate(90deg)}.nav-sub-group{overflow:hidden;max-height:0;transition:max-height .3s ease}.nav-sub-group.open{max-height:6000px}.lang-switcher{display:flex;gap:6px;margin-top:12px}.lang-btn{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;padding:4px 10px;border-radius:3px;border:1px solid var(--border2);background:transparent;color:var(--text-dimmer);cursor:pointer;transition:all .15s}.lang-btn:hover{color:var(--text);border-color:var(--text-dim)}.lang-btn.active{background:var(--accent);color:#1a1a1a;border-color:var(--accent);font-weight:500}#main{margin-left:var(--sidebar-w);flex:1;min-width:0}.content-inner{max-width:var(--content-max);margin:0 auto;padding:80px 60px 120px}.hero{padding:0 0 40px;border-bottom:1px solid var(--border);margin-bottom:40px;position:relative;overflow:hidden}.hero-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}.hero-title{display:block;height:52px;width:auto;margin-bottom:16px;filter:brightness(1.15)}.hero-subtitle{font-size:17px;color:var(--text-dim);font-weight:300;max-width:520px;line-height:1.65}.section{margin-bottom:80px;scroll-margin-top:32px}.section-number{font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}h2{font-family:var(--font-ui);font-size:30px;font-weight:700;color:#fff;letter-spacing:-.01em;line-height:1.2;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border)}h3{font-family:var(--font-ui);font-size:18px;font-weight:600;color:#e0e0ee;letter-spacing:-.005em;margin:40px 0 14px}html[data-product=rumble] .content-inner{counter-reset:rumble-sec}html[data-product=rumble] section.section{counter-increment:rumble-sec;counter-reset:rumble-sub}html[data-product=rumble] section.section h3{counter-increment:rumble-sub}html[data-product=rumble] section.section h3:before{content:counter(rumble-sec) "." counter(rumble-sub) " — ";color:var(--accent);font-weight:600}html[data-product=rumble] .sidebar-nav{counter-reset:rumble-nav-sec}html[data-product=rumble] .nav-group{counter-increment:rumble-nav-sec;counter-reset:rumble-nav-sub}html[data-product=rumble] .nav-item-sub{counter-increment:rumble-nav-sub}html[data-product=rumble] .nav-item-sub:before{content:counter(rumble-nav-sec) "." counter(rumble-nav-sub) "  ";font-family:var(--font-mono);color:var(--text-dimmer)}h4{font-family:var(--font-ui);font-size:14px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin:28px 0 10px}p{margin-bottom:16px;font-size:15px;color:var(--text);line-height:1.8}strong{color:#e8e8f0;font-weight:500}ul,ol{margin:0 0 16px;padding-left:24px}li{font-size:15px;line-height:1.8;margin-bottom:4px;color:var(--text)}hr{border:none;border-top:1px solid var(--border);margin:48px 0}.table-wrap{overflow-x:auto;margin:20px 0 28px;border-radius:8px;border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:14px}thead tr{background:var(--bg3);border-bottom:1px solid var(--border2)}th{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dimmer);font-weight:500;padding:12px 16px;text-align:left;white-space:nowrap}td{padding:11px 16px;border-bottom:1px solid var(--border);vertical-align:top;line-height:1.6}tr:last-child td{border-bottom:none}tbody tr:hover{background:#ffffff05}td:first-child{font-weight:500;color:#c0c0d4;white-space:nowrap}td strong{color:var(--accent2);font-weight:500}pre{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:20px 24px;overflow-x:auto;margin:20px 0 28px;font-family:var(--font-mono);font-size:13px;line-height:1.7;color:#9090b0}code{font-family:var(--font-mono);font-size:13px;background:var(--bg3);border:1px solid var(--border);padding:2px 6px;border-radius:3px;color:var(--accent2)}.callout,.tips-block{background:linear-gradient(135deg,#e8622a0f,#e8622a05);border:1px solid rgba(232,98,42,.18);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;padding:16px 20px;margin:20px 0 28px}.callout-note{border-left-color:var(--air-color);background:linear-gradient(135deg,#63ace60f,#63ace605);border-color:#63ace62e}.callout-warning,.callout-caution{border-left-color:#d95757;background:linear-gradient(135deg,#d957570f,#d9575705);border-color:#d9575738}.callout .callout-label,.tips-block .tips-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 8px;display:block}.callout-note .callout-label{color:var(--air-color)}.callout-warning .callout-label,.callout-caution .callout-label{color:#d95757}.callout ul,.tips-block ul{margin:0;padding-left:18px}.callout li,.tips-block li{font-size:14px;color:var(--text-dim);margin-bottom:3px}.callout p{margin:0;font-size:14px;color:var(--text-dim)}.ui-screenshot{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--border);margin:24px 0 0}.hero .ui-screenshot{border:none;border-radius:0;margin-top:0}.ui-annotated{position:relative;display:block;margin:24px 0 32px;cursor:default}.ui-ann-img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--border)}.ui-zone{position:absolute;width:24px;height:24px;border-radius:50%;background:var(--accent);color:#1a1a1a;font-family:var(--font-mono);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transform:translate(-50%,-50%);box-shadow:0 0 #d4956780;animation:pin-pulse 2.5s ease-out infinite;transition:transform .15s,box-shadow .15s;z-index:2}.ui-zone:hover{transform:translate(-50%,-50%) scale(1.2);box-shadow:0 0 0 6px #d4956733;animation:none}.ui-zone.active{transform:translate(-50%,-50%) scale(1.2);box-shadow:0 0 0 6px #d4956759;animation:none}@keyframes pin-pulse{0%{box-shadow:0 0 #d4956780}60%{box-shadow:0 0 0 8px #d4956700}to{box-shadow:0 0 #d4956700}}.ui-zone:nth-child(2){animation-delay:.4s}.ui-zone:nth-child(3){animation-delay:.8s}.ui-zone:nth-child(4){animation-delay:1.2s}.ui-zone:nth-child(5){animation-delay:1.6s}.ui-zone:nth-child(6){animation-delay:2s}.ui-zone:nth-child(7){animation-delay:2.4s}.ui-zone-popup{position:absolute;z-index:9999;width:320px;max-height:70vh;overflow-y:auto;background:var(--bg2);border:1px solid var(--accent);border-radius:8px;padding:14px 16px;box-shadow:0 8px 32px #00000080;pointer-events:none;opacity:0;transform:scale(.95);transition:opacity .15s,transform .15s}.ui-zone-popup.visible{opacity:1;transform:scale(1);pointer-events:auto}.ui-zone-backdrop{position:fixed;inset:0;z-index:9998;background:#00000080;opacity:0;transition:opacity .15s}.ui-zone-backdrop.visible{opacity:1}.ui-zone-popup-header{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}.ui-zone-popup-close{display:none;flex-shrink:0;align-self:flex-start;width:32px;height:32px;margin:-8px -8px 0 auto;border:none;background:none;color:var(--text-dim);font-size:22px;line-height:1;cursor:pointer;border-radius:6px}.ui-zone-popup-close:hover{color:var(--text);background:var(--bg2)}.ui-zone-popup-badge{font-family:var(--font-mono);font-size:13px;color:var(--accent);flex-shrink:0}.ui-zone-popup strong{font-family:var(--font-ui);font-size:13px;font-weight:600;color:var(--text)}.ui-zone-popup p{font-size:12px;color:var(--text-dim);line-height:1.6;margin:0}.ui-zone-popup .ui-sub-label{font-size:11px;margin-top:8px!important;margin-bottom:1px!important}.ui-zone-popup dl{margin:0;font-size:12px;line-height:1.6;color:var(--text-dim)}.ui-zone-popup dt{display:inline;font-family:var(--font-ui);font-weight:600;color:var(--text)}.ui-zone-popup dt:after{content:" — ";color:var(--text-dimmer);font-weight:400}.ui-zone-popup dd{display:inline;margin:0}.ui-zone-popup dd:after{content:"";display:block;margin-bottom:4px}.ui-zone-popup dl+p,.ui-zone-popup p+dl{margin-top:8px}.ui-zone-popup dd strong{font-size:inherit;color:var(--text);font-weight:600}@media(max-width:900px){.ui-zone-popup{width:calc(100vw - 32px);max-width:380px;max-height:80vh;transform:translate(-50%,-50%) scale(.95)}.ui-zone-popup.visible{transform:translate(-50%,-50%) scale(1)}.ui-zone-popup-close{display:block}}.ui-zones-list{display:none}.ui-zone-entry{display:flex;gap:16px;align-items:flex-start;padding:14px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:6px}.ui-zone-badge{font-family:var(--font-mono);font-size:16px;color:var(--accent);flex-shrink:0;line-height:1.4;min-width:24px}.ui-zone-entry strong{display:block;font-family:var(--font-ui);font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px}.ui-zone-entry p{font-size:13px;color:var(--text-dim);line-height:1.6;margin:0}.ui-sub-label{font-family:var(--font-mono);font-size:12px;letter-spacing:0;color:var(--accent);margin-top:10px!important;margin-bottom:2px!important}.ui-sub-label:before{content:"• "}.signal-flow{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:32px;margin:24px 0 32px;font-family:var(--font-mono);font-size:12px}.flow-stage{display:flex;align-items:center;gap:16px;margin-bottom:0}.flow-node{background:var(--bg);border:1px solid var(--border2);border-radius:5px;padding:8px 14px;white-space:nowrap;font-size:12px;color:var(--text-dim)}.flow-node.highlight{border-color:#e8622a66;color:var(--accent2);background:#e8622a0d}.flow-arrow{color:var(--text-dimmer);font-size:18px;flex-shrink:0}.recipe{counter-reset:recipe-step;list-style:none;padding:0;margin:16px 0 28px}.recipe li{counter-increment:recipe-step;display:flex;gap:16px;margin-bottom:12px;align-items:flex-start}.recipe li:before{content:counter(recipe-step);font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--accent);background:var(--accent-subtle);border:1px solid rgba(232,98,42,.2);border-radius:3px;min-width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.glossary-grid{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:20px 0}.glossary-item{background:var(--bg2);padding:14px 20px;display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:baseline}.glossary-item:hover{background:var(--bg3)}.glossary-term{font-family:var(--font-mono);font-size:12px;font-weight:500;color:var(--accent2);letter-spacing:.03em}.glossary-def{font-size:13.5px;color:var(--text-dim);line-height:1.6}.badge-list,.format-badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.badge,.format-badge{font-family:var(--font-mono);font-size:11px;padding:5px 12px;border-radius:3px;background:var(--bg3);border:1px solid var(--border2);color:var(--text-dim);letter-spacing:.06em}.section-divider{display:flex;align-items:center;gap:16px;margin:56px 0 48px}.section-divider:before,.section-divider:after{content:"";flex:1;height:1px;background:var(--border)}.section-divider span{font-family:var(--font-mono);font-size:9px;letter-spacing:.22em;color:var(--text-dimmer);text-transform:uppercase;white-space:nowrap}html{scrollbar-width:thin;scrollbar-color:var(--border2) transparent}@media(max-width:900px){#sidebar{display:none}#main{margin-left:0}.content-inner{padding:40px 24px 80px}.hero-title{font-size:36px}.hero:before{display:none}.glossary-item{grid-template-columns:1fr;gap:4px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.section{animation:fadeIn .4s ease both}.nav-number{font-family:var(--font-mono);font-size:10px;color:var(--text-dimmer);margin-right:8px}.osc-header{display:flex;align-items:center;gap:14px;margin:48px 0 0;padding-bottom:14px;border-bottom:1px solid var(--border)}.osc-header h3{margin:0;padding:0;border:none;font-family:var(--font-ui);font-size:20px;font-weight:600;color:#e0e0ee;letter-spacing:-.005em}.section p>img,.osc-ui-screenshot{display:block;width:100%;max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border);margin:16px 0 24px}.card-grid,.shaper-grid{display:grid;grid-template-columns:repeat(var(--card-grid-columns, 5),1fr);gap:12px;margin:16px 0 24px}.card-grid--auto{grid-template-columns:repeat(auto-fill,minmax(var(--card-grid-min, 150px),1fr))}.card,.shaper-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px 12px 12px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}.card-icon,.shaper-icon{width:80px;height:80px;object-fit:contain;filter:invert(1) brightness(.75);margin-bottom:2px}.card-title{font-family:var(--font-ui);font-size:13px;color:var(--text)}.card-subtitle,.shaper-char{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:0}.card-body p,.card p,.shaper-card p{font-size:11px;color:var(--text-dim);line-height:1.5;margin:0}.instrument-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.instrument-card-image{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover;background:var(--bg);border-bottom:1px solid var(--border)}.instrument-card-image[data-lightbox]{cursor:zoom-in}.lightbox{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:4vmin;background:#000000d9;cursor:zoom-out}.lightbox[hidden]{display:none}.lightbox-img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 8px 40px #00000080}.instrument-card-text{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px}.instrument-card-title{font-family:var(--font-ui);font-size:14px;color:var(--text)}.instrument-card-range{font-family:var(--font-mono);font-size:10px;color:var(--accent)}.instrument-card-body{font-size:12px;color:var(--text-dim);line-height:1.55;margin-top:2px}.instrument-card-meta{font-size:11px;color:var(--text-dim);line-height:1.5;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.instrument-card-meta strong{color:var(--accent);font-weight:600}.instrument-card-meta+.instrument-card-meta{margin-top:6px;padding-top:6px;border-top:0}@media(max-width:720px){.card-grid:has(.instrument-card){grid-template-columns:repeat(2,1fr)}}@media(max-width:460px){.card-grid:has(.instrument-card){grid-template-columns:1fr}}.preset-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-auto-flow:dense;gap:14px;margin:20px 0 32px}.preset-category{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px 16px 16px;display:flex;flex-direction:column;align-self:start}.preset-category[data-preset-span="2"]{grid-column:span 2}.preset-category[data-preset-span="3"]{grid-column:span 3}.preset-category[data-preset-span=full]{grid-column:1 / -1}.preset-category-header{display:flex;align-items:baseline;gap:8px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}.preset-category-header h4{margin:0;padding:0;border:none;font-family:var(--font-ui);font-size:13px;font-weight:600;color:var(--text);letter-spacing:0;flex:1}.preset-category-count{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.06em}.preset-category .preset-list{list-style:none;padding:0;margin:0;column-width:var(--preset-col-w, 160px);column-gap:14px;font-size:11.5px;line-height:1.75;color:var(--text-dim)}.preset-category .preset-list li,.preset-category .preset-list p{break-inside:avoid;margin:0;padding:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-home{display:block;text-decoration:none;color:inherit}.sidebar-home:hover .sidebar-logo{filter:brightness(1.25)}.sidebar-go-home{display:block;margin-bottom:16px;font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);text-decoration:none;opacity:.7;transition:opacity .12s ease}.sidebar-go-home:hover{opacity:1}body.landing{display:block;max-width:1200px;margin:0 auto;padding:80px 48px 60px}.landing-header{margin-bottom:56px;border-bottom:1px solid var(--border);padding-bottom:24px}.landing-header h1{font-family:var(--font-ui);font-size:42px;font-weight:700;color:#fff;letter-spacing:-.015em;margin-bottom:12px}.landing-header p{font-size:16px;color:var(--text-dim);max-width:640px;line-height:1.65}.landing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.landing-sections{display:flex;flex-direction:column;gap:56px}.landing-section-header{margin-bottom:22px}.landing-section-header h2{font-family:var(--font-ui);font-size:22px;font-weight:600;color:var(--text);margin:0 0 6px;padding:0;border:none;display:flex;align-items:baseline;gap:12px}.landing-section-count{font-family:var(--font-mono);font-size:11px;color:var(--text-dimmer);font-weight:500;letter-spacing:.06em}.landing-section-header p{font-size:13px;color:var(--text-dim);margin:0;line-height:1.5}.product-card-body h3{font-family:var(--font-ui);font-size:18px;font-weight:600;color:var(--text);margin:0 0 6px;padding:0;border:none;line-height:1.25}.product-card{background:var(--bg2);border:1px solid var(--border);border-radius:10px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}.product-card:hover{border-color:var(--border2);transform:translateY(-2px)}.product-card-link{display:flex;flex-direction:column;padding:24px 20px 16px;text-decoration:none;color:inherit;flex:1}.product-card-link.has-cover{padding:0 0 16px}.product-card-link.has-cover .product-card-body{padding:14px 20px 0}.product-card-media{height:80px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.product-card-link.has-cover .product-card-media{height:auto;margin-bottom:0;overflow:hidden;border-radius:10px 10px 0 0;aspect-ratio:16 / 9}.product-card-logo{max-height:56px;max-width:180px;object-fit:contain;filter:brightness(1.1)}.product-card-cover{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.product-card-letter{font-family:var(--font-ui);font-size:56px;font-weight:700;color:var(--accent);line-height:1}.product-card-body h2{font-family:var(--font-ui);font-size:18px;font-weight:600;color:var(--text);margin:0 0 6px;padding:0;border:none;line-height:1.25}.product-card-eyebrow{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0;line-height:1.45}.landing-lang-switch{display:flex;gap:6px;justify-content:flex-end;margin-bottom:16px}.landing-footer{margin-top:56px;padding-top:20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11px;color:var(--text-dimmer);letter-spacing:.08em;text-transform:uppercase}@media(max-width:640px){body.landing{padding:40px 20px}.landing-header h1{font-size:32px}}