:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#090c16;--panel:#111726;--panel-2:#171f33;--text:#e7ecf7;--muted:#aeb9cf;--border:#ffffff1a;--server:#00d4ff;--phone:#f0a;--shared:gold;--purple:#9d4edd;--danger:#f36;--success:#0f8;--shadow:0 18px 50px #00000047;--gold-ink:gold;--green-ink:#0f8;--purple-ink:#dcc3ff;--inset:#090c1659;--inset-soft:#ffffff0a;--focus:gold;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f7fb;--panel:#fff;--panel-2:#eef3fb;--text:#101828;--muted:#475467;--border:#1018281f;--shadow:0 18px 40px #11182714;--gold-ink:#7a5d00;--green-ink:#067647;--purple-ink:#6d28d9;--inset:#1018280d;--inset-soft:#10182809;--focus:#1a56db}*{box-sizing:border-box}html{scroll-padding-top:88px}body{background:radial-gradient(circle at top left, #9d4edd40, transparent 20%), radial-gradient(circle at top right, #00d4ff33, transparent 20%), var(--bg);color:var(--text);margin:0;font-family:Inter,Segoe UI,Roboto,sans-serif}button,textarea,input{font:inherit}button{cursor:pointer}button:focus-visible,textarea:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}.skip-link{background:var(--shared);color:#111;z-index:10;border-radius:10px;padding:10px 14px;font-weight:700;text-decoration:none;position:absolute;top:-48px;left:12px}.skip-link:focus{top:12px}.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}#app{width:min(1280px,100%);min-height:100vh;margin:0 auto}.shell{gap:18px;padding:24px;display:grid}.panel{background:linear-gradient(180deg, var(--panel), var(--panel-2));border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.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;margin:0;font-size:clamp(1.6rem,3.8vw,2.7rem);font-weight:700;line-height:1.1}.cl-hero-sub{letter-spacing:.01em;opacity:.85;margin:.4rem 0 0;font-size:clamp(.9rem,1.6vw,1.05rem)}.cl-hero-desc{color:var(--text-dim,var(--muted));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(--accent,var(--server)) 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;font-size:.68rem;font-weight:700;display:block}.cl-hero-why-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%}}.eyebrow{color:var(--gold-ink);letter-spacing:.12em;text-transform:uppercase;font-size:.85rem}h1,h2,h3,strong{color:var(--text)}h1{margin:12px 0;font-size:clamp(2.2rem,4vw,3.5rem);line-height:1.05}h2,h3{margin-top:0}.lead,p,li,blockquote,.small-note{color:var(--muted);line-height:1.6}blockquote{border-left:4px solid var(--shared);background:#ffd70014;border-radius:12px;margin:0 0 16px;padding:16px}blockquote span{color:var(--text);margin-top:8px;display:block}.badge-row,.button-row,.notice-row,.chip-row{flex-wrap:wrap;gap:10px;display:flex}.button-row>button{flex:190px}.badge,.chip{border:1px solid var(--border);border-radius:999px;padding:8px 12px;font-size:.92rem}.badge-gold{color:var(--gold-ink);background:#ffd70024}.badge-green{color:var(--green-ink);background:#00ff8824}.badge-purple,.chip{color:var(--purple-ink);background:#9d4edd24}.primary-button,.secondary-button{border:1px solid var(--border);border-radius:12px;min-height:44px;padding:10px 14px;transition:transform .15s,opacity .15s}.primary-button{background:linear-gradient(135deg, var(--server), var(--purple));color:#04111e;font-weight:700}.secondary-button{background:var(--inset-soft);color:var(--text)}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px)}.primary-button:disabled,.secondary-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.status-banner{border:1px solid var(--border);border-radius:14px;width:100%;padding:14px 18px;font-weight:600}.tone-idle{background:var(--inset-soft)}.tone-working{background:#9d4edd24}.tone-success{background:#00ff881f}.tone-warning{background:#ffd7001f}.tone-danger{background:#ff336624}.protocol-stage{grid-template-columns:1fr 1.1fr 1fr;align-items:stretch;gap:18px;padding:20px;display:grid}.party-panel,.shared-lane{border:1px solid var(--border);border-radius:18px;padding:16px}.server-panel{background:#00d4ff14}.phone-panel{background:#ff00aa14}.shared-lane{background:#9d4edd14;align-content:center;gap:12px;display:grid}.party-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.dot{border-radius:50%;width:12px;height:12px;display:inline-block}.server-dot{background:var(--server)}.phone-dot{background:var(--phone)}.off-dot{background:var(--danger)}.masked-box{background:var(--inset);border-radius:14px;gap:8px;margin-top:14px;padding:12px;display:grid}.masked-row{flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.95rem;display:flex}.arrow{text-align:center;color:var(--text);overflow-wrap:anywhere;background:#9d4edd33;border-radius:10px;padding:10px}.arrow-right:after{content:" →"}.arrow-left:before{content:"← "}.joint-artifact{overflow-wrap:anywhere;background:#ffd7001a;border:1px solid #ffd70040;border-radius:14px;padding:16px}#joint-artifact-text{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92rem}.joint-title,.lane-label,.field-label{color:var(--gold-ink);margin-bottom:8px;font-weight:700}.reality-panel{padding:20px}.reality-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0;display:grid}.reality-card{border:1px solid var(--border);border-radius:16px;padding:16px}.reality-card ul{margin:0;padding-left:20px}.reality-card li+li{margin-top:8px}.reality-real{background:#00ff8814;border-color:#00ff8847}.reality-sim{background:#ffd70014;border-color:#ffd70047}.reality-tag{letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px;font-size:.78rem;font-weight:700}.reality-real .reality-tag{color:var(--green-ink)}.reality-sim .reality-tag{color:var(--gold-ink)}code{color:var(--text);background:#9d4edd29;border-radius:6px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.exhibits-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.exhibit{padding:20px}.live-exhibit,.applications-exhibit{grid-column:span 2}.comparison-stack{gap:12px;display:grid}.mini-card{border:1px solid var(--border);border-radius:14px;padding:14px}.bls-card{background:#00ff8814}.schnorr-card{background:#00d4ff14}.mldsa-card{background:#ff336614}.steps-list,.app-list{margin-bottom:0;padding-left:20px}textarea{border:1px solid var(--border);background:var(--inset);width:100%;color:var(--text);resize:vertical;border-radius:14px;margin:8px 0 14px;padding:12px}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0;display:grid}.stat-card{border:1px solid var(--border);background:var(--inset-soft);border-radius:14px;padding:12px}.stat-card span{color:var(--muted);margin-bottom:6px;display:block}.log-panel{gap:10px;max-height:420px;display:grid;overflow:auto}.log-row{border:1px solid var(--border);background:var(--inset);overflow-wrap:anywhere;border-radius:14px;padding:12px}.log-ok{border-color:#00d4ff47}.log-reject{border-color:#f366}.log-accept{border-color:#0f86}.log-top,.log-actions{flex-wrap:wrap;justify-content:space-between;gap:12px;display:flex}.log-top{margin-bottom:6px}.log-actions{color:var(--muted);margin-top:8px;font-size:.92rem}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:10px 8px}.footer-panel{margin-bottom:18px;padding:20px}@media (width<=900px){.protocol-stage,.reality-grid,.exhibits-grid{grid-template-columns:1fr}.panel,.exhibit{padding:16px}.live-exhibit,.applications-exhibit{grid-column:span 1}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.shell{padding:12px}.button-row{flex-direction:column}.button-row>button{width:100%}.stats-grid{grid-template-columns:1fr}.log-top,.log-actions,.masked-row{flex-direction:column;gap:4px}}.verdict-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 14px;display:grid}.verdict-card{border:1px solid var(--border);background:var(--inset-soft);border-radius:14px;align-items:center;gap:12px;padding:12px 14px;display:flex}.verdict-icon{border:1.5px solid;border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:1rem;font-weight:800;display:grid}.verdict-body{flex-direction:column;gap:2px;display:flex}.verdict-label{color:var(--text);font-weight:700}.verdict-state{color:var(--muted);font-size:.85rem}.verdict-good{background:#00ff881a;border-color:#0f86}.verdict-good .verdict-icon{color:var(--green-ink)}.verdict-bad{background:#ff33661f;border-color:#ff336673}.verdict-bad .verdict-icon{color:var(--danger)}:root[data-theme=light] .verdict-bad .verdict-icon{color:#c01043}.verdict-idle .verdict-icon{color:var(--muted)}.trace-controls{margin:12px 0}.trace-stage{border:1px solid var(--border);background:var(--inset);border-radius:14px;gap:12px;min-height:90px;padding:14px;display:grid}.trace-card{border:1px solid var(--border);background:var(--inset-soft);border-radius:12px;padding:12px 14px}.trace-card p{margin:6px 0}.trace-card-title{color:var(--text);margin-bottom:4px;font-weight:700}.trace-card-new{border-color:#9d4edd80;animation:.35s trace-pop}@keyframes trace-pop{0%{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.trace-flow{flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0;display:flex}.trace-party,.trace-result{border:1px solid var(--border);border-radius:10px;padding:8px 10px}.trace-party code,.trace-result code{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}.trace-server{background:#00d4ff1a;border-color:#00d4ff4d}.trace-phone{background:#ff00aa1a;border-color:#ff00aa4d}.trace-shared{background:#9d4edd1f;border-color:#9d4edd59}.trace-highlight{background:#ffd7001a;border-color:#ffd70059}.trace-result{margin:8px 0}.trace-accept{background:#00ff881a;border-color:#0f86}.trace-reject{background:#ff33661f;border-color:#ff336673}.trace-tag,.contrast-tag,.abort-label{letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;font-size:.72rem;font-weight:700;display:inline-block}.trace-op,.contrast-op{color:var(--purple-ink);font-weight:700}.glossary{border:1px solid var(--border);background:var(--inset-soft);border-radius:12px;margin-top:14px;padding:4px 14px}.glossary>summary{cursor:pointer;color:var(--text);padding:10px 0;font-weight:700}.glossary-list{margin:0 0 12px}.glossary-list dt{color:var(--gold-ink);margin-top:10px;font-weight:700}.glossary-list dd{color:var(--muted);margin:4px 0 0;line-height:1.55}.share-demo-panel{padding:20px}.share-combine{flex-wrap:wrap;align-items:flex-end;gap:12px;margin:14px 0;display:flex}.share-cell{border:1px solid var(--border);text-align:center;border-radius:12px;min-width:120px;padding:10px 14px}.share-cell-server{background:#00d4ff1a;border-color:#00d4ff4d}.share-cell-phone{background:#ff00aa1a;border-color:#ff00aa4d}.share-cell-result{background:#ffd7001a;border-color:#ffd70059}.share-cell-label{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px;font-size:.72rem;font-weight:700;display:block}.share-byte{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:1.5rem}.share-byte-revealed{color:var(--gold-ink)}.share-op{color:var(--purple-ink);padding-bottom:10px;font-size:1.1rem;font-weight:800}.share-combine-note{margin-top:10px}.contrast-experiment{border:1px solid var(--border);background:var(--inset);border-radius:14px;margin-top:18px;padding:16px}.contrast-experiment h4,.aborts-demo h4{color:var(--text);margin:0 0 6px}.contrast-view{gap:10px;margin-top:12px;display:grid}.contrast-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.contrast-share,.contrast-key{border:1px solid var(--border);border-radius:10px;padding:8px 12px}.contrast-share code,.contrast-key code{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.contrast-key-live{background:#ff336624;border-color:#ff336680}.contrast-key-crossed{background:#00ff8814;border-color:#0f86}.contrast-flag{letter-spacing:.04em;color:var(--danger);font-size:.78rem;font-weight:700}:root[data-theme=light] .contrast-flag{color:#c01043}.contrast-flag-ok{color:var(--green-ink)}.contrast-key-crossed s{color:var(--muted)}.aborts-demo{border:1px solid var(--border);background:var(--inset);border-radius:14px;margin-top:16px;padding:16px}.aborts-view{gap:8px;margin-top:12px;display:grid}.abort-counter{color:var(--text);font-size:1rem}.abort-row{border:1px solid var(--border);border-radius:10px;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;display:flex}.abort-row code{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.abort-icon{font-weight:800}.abort-state{color:var(--muted);font-size:.85rem}.abort-accept{background:#00ff881a;border-color:#0f86}.abort-reject{background:#ff33661a;border-color:#ff336659}@media (width<=640px){.verdict-grid{grid-template-columns:1fr}}.guided-path{padding:16px 20px}.guided-path-label{letter-spacing:.14em;color:var(--gold-ink);margin-bottom:10px;font-size:.72rem;font-weight:700;display:block}.guided-path-steps{counter-reset:none;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.guided-path-steps li{margin:0}.guided-path-steps a{border:1px solid var(--border);background:var(--inset-soft);height:100%;color:var(--text);border-radius:12px;align-items:center;gap:8px;padding:10px 12px;font-size:.88rem;line-height:1.35;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.guided-path-steps a:hover{border-color:var(--server);background:#00d4ff14}.guided-num{background:linear-gradient(135deg, var(--server), var(--purple));color:#04111e;border-radius:50%;flex:none;place-items:center;width:26px;height:26px;font-size:.9rem;font-weight:800;display:grid}.guided-path-note{margin:12px 0 0}.stop-badge{color:var(--purple-ink);letter-spacing:.05em;text-transform:uppercase;background:#9d4edd24;border-radius:999px;align-items:center;gap:8px;margin:0 0 8px;padding:4px 12px 4px 4px;font-size:.75rem;font-weight:700;display:inline-flex}.stop-badge-num{background:linear-gradient(135deg, var(--server), var(--purple));color:#04111e;border-radius:50%;place-items:center;width:22px;height:22px;font-size:.8rem;font-weight:800;display:grid}.stop-anchor{height:0;scroll-margin-top:96px;display:block}#stop-sharing,#stop-hard,#stop-walk,#stop-ideal{scroll-margin-top:96px}.caveat-note{border-left:3px solid var(--gold-ink);background:#ffd70012;border-radius:0 10px 10px 0;margin-top:10px;padding:10px 12px}.verdict-bridge{border-left:3px solid var(--purple);background:#9d4edd14;border-radius:0 10px 10px 0;margin:0 0 14px;padding:10px 12px}@media (width<=900px){.guided-path-steps{grid-template-columns:1fr}}.trace-lanes{grid-template-columns:1fr 1.15fr 1fr;align-items:start;gap:10px;display:grid}.trace-lane{border:1px solid var(--border);border-radius:12px;min-height:96px;padding:10px}.trace-lane-server{background:#00d4ff12;border-color:#00d4ff47}.trace-lane-phone{background:#ff00aa12;border-color:#ff00aa47}.trace-lane-channel{background:#9d4edd14;border-color:#9d4edd52}.trace-lane-head{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-size:.7rem;font-weight:700;display:block}.trace-lane-slots{gap:8px;display:grid}.trace-lane-empty{color:var(--muted);font-size:.82rem;font-style:italic}.trace-chip{border:1px solid var(--border);background:var(--inset-soft);border-radius:10px;padding:8px 10px}.trace-chip code{color:var(--text);background:0 0;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88rem}.trace-chip-server{background:#00d4ff1f;border-color:#00d4ff52}.trace-chip-phone{background:#ff00aa1f;border-color:#ff00aa52}.trace-chip-shared{background:#9d4edd24;border-color:#9d4edd61}.trace-chip-highlight{background:#ffd7001f;border-color:#ffd70061}.trace-chip-accept{background:#00ff881f;border-color:#00ff886b}.trace-chip-reject{background:#ff33661f;border-color:#ff336673}.trace-chip-hidden{visibility:hidden}.trace-chip-pop{animation:.35s trace-pop}.trace-flight-layer,.ideal-flight-layer{pointer-events:none;position:absolute;inset:0;overflow:visible}.trace-flight-chip,.ideal-flight-chip{z-index:5;transition:transform .55s cubic-bezier(.4,0,.2,1);position:absolute;box-shadow:0 10px 24px #0000004d}.trace-stage,.ideal-stage{position:relative}.trace-narration{margin-top:12px}.trace-step-title{color:var(--text);margin:0 0 4px;font-weight:700}.ideal-stage{border:1px solid var(--border);background:var(--inset);border-radius:14px;margin-top:12px;padding:14px}.ideal-controls{margin-bottom:12px}.ideal-lanes{grid-template-columns:1fr 1.15fr 1fr;align-items:start;gap:10px;display:grid}.ideal-lane{border:1px solid var(--border);border-radius:12px;min-height:90px;padding:10px}.ideal-lane-server{background:#00d4ff12;border-color:#00d4ff47}.ideal-lane-phone{background:#ff00aa12;border-color:#ff00aa47}.ideal-lane-channel{background:#9d4edd14;border-color:#9d4edd52}.ideal-lane-head{letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-size:.68rem;font-weight:700;display:block}.ideal-slot{gap:8px;display:grid}.ideal-chip{border:1px solid var(--border);background:var(--inset-soft);border-radius:10px;padding:8px 10px}.ideal-chip code{color:var(--text);background:0 0;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86rem}.ideal-chip-server{background:#00d4ff1f;border-color:#00d4ff52}.ideal-chip-phone{background:#ff00aa1f;border-color:#ff00aa52}.ideal-chip-shared{background:#9d4edd24;border-color:#9d4edd61}.ideal-chip-accept{background:#00ff881f;border-color:#00ff886b}.ideal-keybuf{border:1px dashed var(--border);background:var(--inset-soft);opacity:.6;border-radius:10px;margin-top:12px;padding:10px 12px}.ideal-keybuf-never{background:#00ff880f;border-color:#0f86}.ideal-keybuf code{color:var(--muted);background:0 0;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.ideal-keybuf s{color:var(--muted)}.ideal-caption{margin:12px 0 0}@media (width<=640px){.trace-lanes,.ideal-lanes{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}