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var(--surface-page) 92%, transparent));content:"";pointer-events:none;z-index:-1;width:100vw;position:absolute;top:-40px;bottom:0;left:50%;transform:translate(-50%)}.chat .pw-guide-latest-layer{padding-bottom:calc(var(--composer-space,0px) - 4px);z-index:3}.chat .pw-guide-scroll{border:1px solid var(--chat-line);color:#0c0c0e;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;padding:0;transition:opacity .12s ease-out,visibility;box-shadow:0 2px 10px #0c0c0e1a}.chat .pw-guide-scroll:disabled{transition:opacity .12s ease-out,visibility 0s .12s}.chat-welcome{text-align:center;margin-bottom:12px}.chat-welcome h2{font-size:var(--text-h2);font-weight:var(--weight-announce);letter-spacing:var(--tracking-h2);margin:0;line-height:1.1}.chat-welcome p{color:var(--chat-muted);font-size:var(--text-body);margin:12px 0 0}.chat-suggestions{gap:8px;display:grid}.chat-suggestion{border:1px solid var(--chat-line);color:#0c0c0e;cursor:pointer;font:inherit;font-size:var(--text-small);text-align:left;background:0 0;border-radius:12px;padding:12px 16px;line-height:1.4;transition:background .14s,border-color .14s}.chat-suggestion:hover{background:var(--chat-soft);border-color:#0c0c0e3d}.chat-backend{color:var(--chat-muted,#6a6a72);font-size:var(--text-small)}@media (prefers-reduced-motion:reduce){.chat-spinner{animation-duration:2.4s}.chat-trace[data-running] .chat-trace-label{color:var(--chat-muted);background:0 0;animation:none}}.chat-paper-chip{background:var(--chat-soft);color:var(--chat-muted);font-size:var(--text-small);border-radius:999px;place-self:start;align-items:center;gap:6px;max-width:100%;padding:4px 6px 4px 12px;display:inline-flex}.chat-paper-chip span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chat-paper-chip strong{color:#0c0c0e;font-weight:var(--weight-emphasize)}.chat-paper-chip button{color:inherit;cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.chat-paper-chip button:hover{color:#0c0c0e;background:#0c0c0e14}.chat-contact{border:1px solid var(--chat-line);border-radius:14px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.chat-contact-title{font-weight:var(--weight-emphasize);margin:0}.chat-contact-text{color:var(--chat-muted);font-size:var(--text-small);margin:2px 0 0;line-height:1.45}.chat-contact-button{color:#fff;font-size:var(--text-small);font-weight:var(--weight-emphasize);white-space:nowrap;background:#0c0c0e;border-radius:999px;align-items:center;padding:8px 16px;text-decoration:none;display:inline-flex}.chat-contact-button .email-link-label>span{text-align:center}.lab-chat-preview{margin:0 auto;padding:32px 0 80px}.lab-chat-preview[data-embedded]{padding:0}.lab-chat-preview .pw-guide{height:auto;overflow:visible}.lab-chat-preview-header{max-width:48rem;padding:0 var(--space-5);margin:0 auto 8px}.lab-chat-preview-header p,.lab-chat-preview-checks{color:var(--chat-muted,#6a6a72);font-size:var(--text-small)}.lab-chat-preview-item{border-bottom:1px solid #0c0c0e1f;gap:24px;padding-bottom:32px;display:grid}.lab-chat-preview-checks{margin:0;padding:0;list-style:none}.lab-chat-preview-checks li[data-pass=false]{color:#b42318}
.chat-page-shell{--masthead-height:67px;height:calc(100dvh - var(--masthead-height));width:calc(100% - 40px);max-width:1120px;margin:0 auto;padding:0}.chat-page-shell+.site-footer{display:none}.chat-page-title{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.chat-page-workspace{grid-template-columns:minmax(0,58rem);justify-content:center;height:100%;min-height:0;display:grid}.chat-page-conversation,.chat-page-conversation>.pw-guide-frame{height:100%;min-height:0}@media (max-width:840px){.chat-page-shell{height:calc(100dvh - var(--masthead-height));width:calc(100% - 24px);min-height:560px}}@media (max-width:640px){.chat-page-shell{--masthead-height:57px}}
.theme-minimal{--ink:#0c0c0e;--muted:#6a6a72;--line:#0c0c0e1f;--paper:#fff;--panel:#fff;--accent:#111;--soft:#f4f4f4}.theme-minimal .site-header,.theme-minimal .site-footer,.theme-minimal .page-shell{width:min(900px,100% - 32px)}.theme-minimal .site-header{min-height:56px}.theme-minimal .page-shell{padding:38px 0 64px}.theme-minimal .chat-shell,.theme-minimal .aui-thread,.theme-minimal .aui-thread-loading{border-radius:0}.theme-minimal .button{border-radius:3px}.theme-minimal .button.primary{background:#111;border-color:#111}.theme-minimal .message{border-radius:3px}.theme-minimal .message.user{background:#111}.theme-minimal .aui-user-message .aui-message-content,.theme-minimal .aui-submit{background:#111;border-color:#111}
:root{--home-ink:#0c0c0e;--home-muted:#6a6a72;--home-line:#0c0c0e1f;--home-screen:#06060a;--home-hud:#cfe3ff;--hero-led-tone:bare;--hero-screen-bg:transparent;--hero-hud:#26262c;--hero-hud-glow:none;--hero-hud-overlay:none;--cover-led-tone:light;--cover-bg:transparent;--home-hot:#ff2d55;--home-phosphor:#7df9ff;--home-width:min(1280px, calc(100% - 48px));--home-sans:var(--font-sans);--home-mono:var(--font-mono)}:root[data-screens=dark]{--hero-led-tone:dark;--hero-screen-bg:var(--home-screen);--hero-hud:var(--home-hud);--hero-hud-glow:0 0 8px #7df9ff8c;--hero-hud-overlay:repeating-linear-gradient(to bottom, #ffffff08 0 1px, transparent 1px 3px), radial-gradient(ellipse at center, transparent 55%, #00000073);--cover-led-tone:dark;--cover-bg:var(--home-screen)}.theme-minimal .site-header.pw-masthead,.theme-minimal .site-footer{width:var(--home-width)}.site-mark{color:var(--home-ink);align-self:center;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.site-mark-tag{width:auto;height:34px;display:block;overflow:visible}.site-mark-name{font-family:var(--font-sans);font-size:var(--text-body);font-weight:var(--weight-announce);letter-spacing:var(--tracking-title)}.pw-masthead{align-items:center}.yfz-tag-draw path{animation:.32s cubic-bezier(.6,0,.3,1) forwards yfz-draw;animation-delay:calc(var(--stroke-index) * .11s + .2s);stroke-dasharray:1;stroke-dashoffset:1px}.yfz-tag-draw path:last-child{animation-duration:.9s}@keyframes yfz-draw{to{stroke-dashoffset:0}}.home{color:var(--home-ink);font-family:var(--home-sans);padding-bottom:120px}.home>section,.home>.home-split{width:var(--home-width);margin:0 auto}.home h1,.home h2,.home h3{font-family:var(--home-sans);margin:0}.home-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:end;gap:56px;padding:72px 0 64px;display:grid}.home-eyebrow{color:var(--home-muted);font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-read);letter-spacing:var(--tracking-label);text-transform:uppercase;margin:0 0 28px;line-height:1.7}@media (max-width:640px){.home-eyebrow span{display:block}.home-eyebrow br,.home-eyebrow .home-eyebrow-sep{display:none}}.home-name{font-size:var(--text-display);font-weight:var(--weight-announce);letter-spacing:var(--tracking-display);line-height:var(--leading-display);margin-left:-.04em}.home-statement{font-size:var(--text-body-lg);letter-spacing:-.01em;max-width:31em;margin:36px 0 0;line-height:1.45}.home-actions{flex-wrap:wrap;gap:10px;margin-top:32px;display:flex}.home-button{border:1px solid var(--home-line);color:var(--home-ink);font-size:var(--text-small);font-weight:var(--weight-emphasize);border-radius:999px;align-items:center;gap:8px;padding:12px 20px;text-decoration:none;transition:background .2s,border-color .2s,color .2s;display:inline-flex}.home-button:hover{border-color:var(--home-ink)}.home-button-primary{background:var(--home-ink);border-color:var(--home-ink);color:#fff}.home-button-primary:hover{background:#2a2a30}.stage-screen{margin:0}.stage-screen>:first-child,.stage-screen-hud{border-radius:22px}.stage-screen{grid-template-areas:"screen""caption";display:grid}.stage-screen-canvas,.stage-screen-hud{grid-area:screen}.stage-screen-canvas{--led-tone:var(--hero-led-tone);aspect-ratio:5/4;background:var(--hero-screen-bg);border-radius:22px;width:100%;display:block}.stage-screen-hud{background:var(--hero-hud-overlay);color:var(--hero-hud);font-family:var(--font-screen);letter-spacing:.04em;pointer-events:none;text-shadow:var(--hero-hud-glow);text-transform:uppercase;grid-template-rows:auto 1fr auto;grid-template-columns:1fr auto;padding:16px 20px;font-size:17px;line-height:1;display:grid}.stage-screen-hud>:nth-child(2),.stage-screen-channel{justify-self:end}.stage-screen-label,.stage-screen-channel{grid-row:3;align-self:end}.stage-screen-label{text-transform:none}.stage-screen-rec{align-items:center;gap:8px;display:inline-flex}.stage-screen-rec i{background:var(--home-hot);box-shadow:0 0 10px var(--home-hot);border-radius:50%;width:7px;height:7px;animation:1.4s steps(2,jump-none) infinite rec-blink}@keyframes rec-blink{50%{opacity:.2}}.stage-screen-caption{color:var(--home-muted);font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-read);letter-spacing:var(--tracking-label);text-transform:uppercase;grid-area:caption;margin-top:12px}.home-ticker{background:var(--home-screen);color:var(--home-phosphor);font-family:var(--font-screen);letter-spacing:.1em;text-shadow:0 0 10px #7df9ff99;text-transform:uppercase;white-space:nowrap;padding:16px 0;font-size:26px;line-height:1;overflow:hidden}.home-ticker-track{animation:48s linear infinite ticker;display:inline-flex}.home-ticker-run span{align-items:center;display:inline-flex}.home-ticker i{color:var(--home-hot);text-shadow:0 0 10px #ff2d55b3;margin:0 28px;font-style:normal}@keyframes ticker{to{transform:translate(-50%)}}.home-section{padding-top:112px}.home-section-head{border-bottom:1px solid var(--home-ink);justify-content:space-between;align-items:baseline;margin-bottom:36px;padding-bottom:18px;display:flex}.home-section-head h2{font-size:var(--text-h2);font-weight:var(--weight-announce);letter-spacing:var(--tracking-h2);line-height:1}.home-section-head a{color:var(--home-ink);font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-read);letter-spacing:var(--tracking-label);text-transform:uppercase;text-decoration:none}.home-section-head a:hover{text-underline-offset:4px;text-decoration:underline}.home-index{color:var(--home-muted);font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-read);letter-spacing:var(--tracking-label);text-transform:uppercase}.home-directions{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:48px 28px;display:grid}.home-directions-scroller{--bleed:24px}.home-direction-line{color:var(--home-muted);font-size:var(--text-body);line-height:var(--leading-body);margin:10px 0 0}.home-direction-count{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-label);text-transform:uppercase;margin:14px 0 0}.paper-card{color:var(--home-ink);text-decoration:none;display:block}.paper-cover{aspect-ratio:1;background:var(--cover-bg);border-radius:18px;transition:transform .45s cubic-bezier(.2,.8,.2,1);overflow:hidden}.paper-card:not(.paper-card-static):hover .paper-cover,.paper-card:focus-visible .paper-cover{transform:translateY(-4px)}.paper-card:focus-visible{outline:none}.paper-card:focus-visible .paper-cover{outline:2px solid var(--home-ink);outline-offset:4px}.paper-cover-canvas{--led-tone:var(--cover-led-tone);width:100%;height:100%;display:block}.paper-meta{padding-top:18px}.paper-kicker{color:var(--home-muted);font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-read);letter-spacing:var(--tracking-label);text-transform:uppercase;gap:14px;margin:0 0 8px;display:flex}.paper-meta h3{font-size:var(--text-body-lg);font-weight:var(--weight-announce);letter-spacing:var(--tracking-title);line-height:1.25}.paper-card:not(.paper-card-static):hover h3{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}.paper-authors{color:var(--home-muted);font-size:var(--text-small);margin:8px 0 0}.home-split{grid-template-columns:repeat(2,minmax(0,1fr));gap:56px;display:grid}.home-news{margin:0;padding:0;list-style:none}.home-news li{border-bottom:1px solid var(--home-line);grid-template-columns:64px minmax(0,1fr);gap:20px;padding:16px 0;display:grid}.home-news li:first-child{padding-top:0}.home-news .home-index{padding-top:3px}.home-news p{font-size:var(--text-body);line-height:var(--leading-body);margin:0}.home-news-source{color:var(--home-muted);font-size:var(--text-small);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--home-muted) 40%, transparent);text-decoration-color:color-mix(in srgb, var(--home-muted) 40%, transparent);text-underline-offset:3px;margin-top:4px;display:inline-block}.home-news-source:hover{color:var(--home-ink)}.home-ask-lead{color:var(--home-muted);font-size:var(--text-body);line-height:var(--leading-body);max-width:30em;margin:0 0 20px}.home-questions{gap:10px;margin:0;padding:0;list-style:none;display:grid}.home-questions a{border:1px solid var(--home-line);color:var(--home-ink);font-size:var(--text-body);border-radius:12px;justify-content:space-between;align-items:baseline;gap:16px;padding:14px 18px;line-height:1.4;text-decoration:none;transition:border-color .14s,background .14s;display:flex}.home-questions a:hover{background:#0c0c0e08;border-color:#0c0c0e4d}.home-questions a span:last-child{color:var(--home-muted)}@media (max-width:1000px){.home-hero,.home-split{grid-template-columns:1fr}.home-hero{gap:44px;padding-top:48px}.home-split{gap:0}}@media (max-width:640px){:root{--home-width:calc(100% - 32px)}.home-section{padding-top:80px}.stage-screen-hud{padding:12px 14px;font-size:15px}.site-mark-name{display:none}.site-mark-tag{height:28px}}@media (max-width:900px){.home-directions-scroller{margin:-8px calc(-1 * var(--bleed)) 0;overscroll-behavior-x:contain;scroll-padding-inline:var(--bleed);scroll-snap-type:x mandatory;scrollbar-width:none;padding-top:8px;overflow-x:auto}.home-directions-scroller::-webkit-scrollbar{display:none}.home-directions{padding:0 var(--bleed) 8px;grid-template-columns:repeat(3,272px);width:max-content}.home-directions>*{scroll-snap-align:start}}@media (max-width:640px){.home-directions-scroller{--bleed:16px}.home-directions{grid-template-columns:repeat(3,calc(100vw - 88px));gap:20px}}@media (prefers-reduced-motion:reduce){.home-ticker-track,.stage-screen-rec i{animation:none}.yfz-tag-draw path{stroke-dashoffset:0;animation:none}.paper-cover{transition:none}}.home[data-theme]{--accent:var(--home-ink)}.home-actions .email-link{position:relative}.home-actions .email-link-status:has(.email-link-address){white-space:nowrap;margin:8px 0 0;position:absolute;top:100%;right:0}@media (max-width:640px){.home-actions{gap:8px}.home-button{gap:6px;padding:10px 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