:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0a0f;--surface:#13131a;--surface2:#1c1c28;--border:#2a2a3a;--text:#e8e8f0;--text-dim:#88a;--cyan:#00d4ff;--red:#f36;--gold:gold;--magenta:#f0a;--green:#0f8;--amber:#fa0;--font-mono:"Fira Mono", "Cascadia Code", "Consolas", monospace;--focus-ring:2px solid #00d4ff;--focus-offset:2px}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f4f8;--surface:#fff;--surface2:#ededf0;--border:#aac;--text:#1a1a2e;--text-dim:#4a4a66;--cyan:#006fa8;--red:#c0003a;--gold:#8a6200;--magenta:#9b006e;--green:#006e3a;--amber:#905800;--focus-ring:2px solid #006fa8}[data-theme=light] .term{color:#e8e8f0;background-color:#1a1a28}[data-theme=light] .term .lbl-cyan{color:#00d4ff}[data-theme=light] .term .lbl-red{color:#f36}[data-theme=light] .term .lbl-gold{color:gold}[data-theme=light] .term .lbl-magenta{color:#f0a}[data-theme=light] .term .lbl-green{color:#0f8}[data-theme=light] .term .lbl-amber{color:#fa0}[data-theme=light] .term .lbl-dim{color:#88a}*{box-sizing:border-box;margin:0;padding:0}.skip-link{background-color:var(--cyan);color:#000;font-family:var(--font-mono);z-index:1000;padding:8px 16px;font-size:13px;text-decoration:none;position:absolute;top:-100px;left:0}.skip-link:focus{top:0}[data-theme=light] .skip-link{color:#fff}html{background-color:var(--bg)}body{background-color:var(--bg);color:var(--text);font-family:var(--font-mono);min-height:100vh;font-size:14px;line-height:1.6}#app{max-width:900px;margin:0 auto;padding:20px 16px 80px}.cl-hero{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:clamp(1rem,4vw,3rem);margin:clamp(1rem,3vw,2rem) 0 1.5rem;display:flex}.cl-hero-main{flex:22rem;min-width:min(100%,20rem)}.cl-hero-title{letter-spacing:.01em;color:var(--text);margin:0;font-size:clamp(1.6rem,3.8vw,2.7rem);font-weight:700;line-height:1.1}.cl-hero-sub{letter-spacing:.01em;color:var(--text-dim);opacity:.85;margin:.4rem 0 0;font-size:clamp(.9rem,1.6vw,1.05rem)}.cl-hero-desc{color:var(--text-dim);max-width:60ch;margin:.55rem 0 0;font-size:1rem;line-height:1.5}.cl-hero-why{border:1px solid var(--border);background:color-mix(in oklab,var(--cyan) 6%,transparent);border-radius:10px;flex:0 min(40%,26rem);min-width:min(100%,15rem);padding:.85rem 1.05rem}.cl-hero-why-label{letter-spacing:.14em;color:var(--cyan);font-size:.68rem;font-weight:700;display:block}.cl-hero-why-text{color:var(--text);margin:.35rem 0 0;font-size:.95rem;line-height:1.5}@media (width<=640px){.cl-hero{flex-direction:column}.cl-hero-why{flex-basis:auto;width:100%}}.theme-toggle{background-color:var(--surface2);border:1px solid var(--border);color:var(--text);cursor:pointer;min-height:44px;font-family:var(--font-mono);flex-shrink:0;padding:10px 14px;font-size:13px}.theme-toggle:hover{border-color:var(--cyan);color:var(--cyan)}.theme-toggle:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.tab-nav{flex-wrap:wrap;gap:4px;margin-bottom:20px;display:flex}.tab-btn{background-color:var(--surface);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;min-height:44px;font-family:var(--font-mono);text-align:center;flex:auto;padding:10px 14px;font-size:12px;transition:all .15s}.tab-btn:hover{color:var(--text);border-color:var(--cyan)}.tab-btn[aria-selected=true]{color:var(--cyan);border-color:var(--cyan);background-color:var(--surface2)}.tab-btn:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}@media (width<=480px){.tab-btn{padding:10px 6px;font-size:11px}}.panel{display:none}.panel.active{display:block}.card{background-color:var(--surface);border:1px solid var(--border);margin-bottom:16px;padding:20px}.card h2{color:var(--cyan);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:8px;font-size:13px}.card h3{color:var(--text-dim);margin:12px 0 6px;font-size:12px}.term{border:1px solid var(--border);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-all;overflow-wrap:anywhere;color:#e8e8f0;background-color:#050508;min-height:60px;padding:14px;font-size:12px;line-height:1.7}.term .lbl-cyan{color:var(--cyan)}.term .lbl-red{color:var(--red)}.term .lbl-gold{color:var(--gold)}.term .lbl-magenta{color:var(--magenta)}.term .lbl-green{color:var(--green)}.term .lbl-amber{color:var(--amber)}.term .lbl-dim{color:var(--text-dim)}.term .censor{background-color:var(--red);color:var(--red)}.field-row{flex-direction:column;gap:4px;margin-bottom:12px;display:flex}.field-row label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;font-size:11px}.field-row input,.field-row textarea{background-color:var(--surface2);border:1px solid var(--border);color:var(--text);font-family:var(--font-mono);width:100%;padding:10px 12px;font-size:16px}.field-row input:focus,.field-row textarea:focus{outline:var(--focus-ring);outline-offset:0;border-color:var(--cyan)}.btn{background-color:var(--surface2);border:1px solid var(--border);color:var(--text);cursor:pointer;min-width:44px;min-height:44px;font-family:var(--font-mono);justify-content:center;align-items:center;margin-bottom:8px;margin-right:8px;padding:10px 18px;font-size:13px;transition:all .15s;display:inline-flex}.btn:hover:not(:disabled){border-color:var(--cyan);color:var(--cyan)}.btn:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{border-color:var(--cyan);color:var(--cyan)}.btn-danger{border-color:var(--red);color:var(--red)}.btn-gold{border-color:var(--gold);color:var(--gold)}.cols-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=600px){.cols-2{grid-template-columns:1fr}}.contrast-box{border:1px solid var(--border);padding:14px 16px;font-size:12.5px;line-height:1.55}.contrast-box code{background-color:var(--surface2);font-family:var(--font-mono);word-break:break-all;border-radius:2px;padding:1px 5px}.contrast-box .contrast-title{text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:12px;font-weight:700}.contrast-bad{border-color:var(--red);background-color:#ff33660d}.contrast-bad .contrast-title{color:var(--red)}.contrast-good{border-color:var(--green);background-color:#00ff880d}.contrast-good .contrast-title{color:var(--green)}.warning-box{border:1px solid var(--amber);background-color:#ffaa000d;margin-bottom:16px;padding:12px 16px}.warning-box .warning-title{color:var(--amber);margin-bottom:6px;font-size:12px;font-weight:700}.escrow-box{border:2px solid var(--red);background-color:#ff33660d;margin-bottom:16px;padding:16px}.escrow-box .escrow-title{color:var(--red);margin-bottom:8px;font-size:13px;font-weight:700}.spinner{color:var(--text-dim);animation:.8s step-end infinite blink}@keyframes blink{50%{opacity:0}}.badge{border:1px solid;padding:1px 6px;font-size:11px;display:inline-block}.badge-ok{color:var(--green);border-color:var(--green)}.badge-fail{color:var(--red);border-color:var(--red)}.badge-warn{color:var(--amber);border-color:var(--amber)}.cross-links{border-top:1px solid var(--border);margin-top:20px;padding-top:16px}.cross-links h3{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;font-size:11px}.cross-links a{color:var(--cyan);min-height:36px;padding:4px 0;font-size:12px;line-height:28px;text-decoration:none;display:block}.cross-links a:hover,.cross-links a:focus-visible{outline:var(--focus-ring);outline-offset:2px;text-decoration:underline}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.vchip{font-family:var(--font-mono);white-space:nowrap;border:1px solid;border-radius:3px;align-items:baseline;gap:.35em;padding:1px 7px;font-size:.92em;display:inline-flex}.vchip .vchip-ic{font-style:normal}.vchip.v-public{color:var(--green);border-color:var(--green)}.vchip.v-secret{color:var(--gold);border-color:var(--gold)}.vchip.v-master{color:var(--red);border-color:var(--red)}[data-theme=light] .term .vchip.v-public{color:#0f8;border-color:#0f8}[data-theme=light] .term .vchip.v-secret{color:gold;border-color:gold}[data-theme=light] .term .vchip.v-master{color:#f36;border-color:#f36}.value-legend{border:1px solid var(--border);background-color:var(--surface);flex-wrap:wrap;align-items:center;gap:10px 18px;margin-bottom:16px;padding:12px 16px;font-size:12px;line-height:1.5;display:flex}.value-legend .vl-item{align-items:center;gap:8px;display:flex}.value-legend .vl-note{color:var(--text-dim)}.flow-wrap{border:1px solid var(--border);background-color:var(--surface);margin-bottom:16px;padding:14px 16px 10px}.flow-wrap h2{color:var(--cyan);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border);margin-bottom:6px;padding-bottom:8px;font-size:13px}.flow-caption{color:var(--text-dim);min-height:2.6em;margin-bottom:8px;font-size:12px}.flow-caption strong{color:var(--text)}.flow-svg{width:100%;height:auto;display:block}.flow-svg .actor-box{fill:var(--surface2);stroke:var(--border);stroke-width:1.5px}.flow-svg .actor-label{fill:var(--text);font:700 13px var(--font-mono)}.flow-svg .actor-role{fill:var(--text-dim);font:11px var(--font-mono)}.flow-svg .gt-node{fill:color-mix(in oklab, var(--cyan) 12%, var(--surface2));stroke:var(--cyan);stroke-width:1.5px}.flow-svg .gt-node-label{fill:var(--cyan);font:700 12px var(--font-mono)}.flow-svg .arrow{stroke-width:2px;fill:none;opacity:.35;transition:opacity .2s,stroke-width .2s}.flow-svg .arrow-head{opacity:.35;transition:opacity .2s}.flow-svg .arrow-label{font:11px var(--font-mono);opacity:.5;transition:opacity .2s}.flow-svg .arrow.public{stroke:var(--green)}.flow-svg .arrow.public+.arrow-head,.flow-svg .arrow-head.public{fill:var(--green)}.flow-svg .arrow.secret{stroke:var(--gold)}.flow-svg .arrow-head.secret{fill:var(--gold)}.flow-svg .arrow-label.public{fill:var(--green)}.flow-svg .arrow-label.secret{fill:var(--gold)}.flow-svg [data-arrow].lit{opacity:1;stroke-width:3.5px}.flow-svg .arrow-head.lit{opacity:1}.flow-svg .arrow-label.lit{opacity:1;font-weight:700}.flow-svg .gt-node.lit{stroke-width:3px}@media (prefers-reduced-motion:reduce){.flow-svg .arrow,.flow-svg .arrow-head,.flow-svg .arrow-label{transition:none}}.xor-viz{border:1px solid var(--border);background-color:#050508;margin-top:14px;padding:12px 14px}[data-theme=light] .xor-viz{background-color:#1a1a28}.xor-row{grid-template-columns:7.5em 1fr;align-items:center;gap:10px;margin-bottom:10px;display:grid}.xor-row:last-child{margin-bottom:0}.xor-row-label{color:#e8e8f0;font-size:11px;line-height:1.35}.xor-row-label .xr-sub{color:#88a;font-size:10px;display:block}.byte-grid{grid-template-columns:repeat(16,1fr);gap:2px;display:grid}.byte-cell{aspect-ratio:1;border-radius:2px;min-width:0}.byte-cell.plain{outline-offset:-1px;outline:1px solid #00d4ff59}.op-symbol{color:#88a;text-align:left;grid-column:2;margin:-4px 0 0 2px;font-size:12px}.xor-legend{color:#88a;margin-top:10px;font-size:10.5px;line-height:1.5}.xor-legend .xl-swatch{vertical-align:middle;border-radius:2px;outline:1px solid #ffffff40;width:10px;height:10px;margin:0 3px 0 8px;display:inline-block}.byte-cell.mask-hidden{visibility:hidden}@keyframes cellpop{0%{transform:scale(.35)}to{transform:scale(1)}}.byte-cell.pop{animation:.18s ease-out cellpop}@media (prefers-reduced-motion:reduce){.byte-cell.pop{animation:none}}.gt-inspect{margin-top:12px}.gt-inspect>summary{cursor:pointer;color:var(--cyan);min-height:32px;padding:4px 0;font-size:12px;line-height:1.8}.gt-inspect>summary:focus-visible{outline:var(--focus-ring);outline-offset:2px}.gt-inspect[open]>summary{margin-bottom:8px}.gt-diff-summary{margin-bottom:8px;font-size:12px;line-height:1.6}.gt-hex-dump{color:#e8e8f0;border:1px solid var(--border);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-all;background-color:#050508;max-height:220px;padding:10px 12px;font-size:11px;line-height:1.55;overflow:auto}[data-theme=light] .gt-hex-dump{background-color:#1a1a28}.gt-hex-dump .gd-match{color:var(--green)}.gt-hex-dump .gd-diff{color:var(--red);font-weight:700;text-decoration:underline}[data-theme=light] .term .gt-inspect>summary{color:#00d4ff}[data-theme=light] .term .gt-hex-dump .gd-match{color:#0f8}[data-theme=light] .term .gt-hex-dump .gd-diff{color:#f36}[data-theme=light] .term .gt-diff-summary .lbl-green{color:#0f8}[data-theme=light] .term .gt-diff-summary .lbl-red{color:#f36}.pkg-gate{border:1px solid var(--gold);background-color:#ffd7000d;margin:14px 0;padding:12px 16px}[data-theme=light] .pkg-gate{background-color:#8a62000f}.pkg-gate-title{color:var(--gold);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:12px;font-weight:700}.pkg-gate p{color:var(--text-dim);margin-bottom:10px;font-size:12px;line-height:1.5}.pkg-gate .gate-choices{flex-wrap:wrap;gap:8px 20px;display:flex}.pkg-gate label.gate-opt{color:var(--text);cursor:pointer;text-transform:none;letter-spacing:0;align-items:flex-start;gap:8px;font-size:12px;display:flex}.pkg-gate label.gate-opt input{margin-top:2px}.pkg-gate .gate-opt .go-note{color:var(--text-dim);font-size:11px;display:block}@media (prefers-reduced-motion:reduce){.spinner{opacity:.6;animation:none}.btn,.tab-btn,.theme-toggle{transition:none}}