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var(--space-4);background:var(--surface-raised);border-radius:var(--radius-lg);font-size:var(--text-caption);line-height:1.5}.chat-ask-text{margin:0}.chat-cmd{font-family:var(--font-mono);font-size:.95em;color:var(--signal-ink);background:color-mix(in srgb,var(--signal) 42%,transparent);border-radius:var(--radius-sm);padding:.05em .3em}.chat-clip{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);background:var(--bg);font-family:var(--font-mono);font-size:var(--text-micro);color:var(--muted)}.chat-clip-ico svg{display:block;width:.875rem;height:.875rem;fill:none;stroke:var(--signal);stroke-width:1.6;stroke-linecap:round}.chat-clip-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}.chat-clip-len{margin-left:auto}.wire-mark .chat-mark-text{color:var(--bg)}.wire.is-lit .wire-mark .chat-mark-text{animation:wire-letters 1.5s ease both}@keyframes wire-letters{0%{color:var(--bg)}10%,68%{color:var(--signal-ink)}to{color:var(--bg)}}.chat-answer{display:flex;gap:var(--space-3)}.chat-mark{width:28px;height:28px;flex:none;display:grid;place-items:center;border:1px solid var(--panel-line);border-radius:var(--radius-md);color:var(--muted)}.chat-mark svg{width:17px;height:17px;fill:currentcolor}.chat-mark-text{font-size:var(--text-micro);font-weight:var(--weight-semibold);letter-spacing:-.02em}.chat-said{margin:var(--space-1) 0 var(--space-3);font-size:var(--text-caption);line-height:1.55}.tool{margin-bottom:var(--space-2);padding:var(--space-2) var(--space-3) var(--space-3);background:var(--panel);border:1px solid var(--panel-line);border-radius:var(--radius-md)}.tool-head{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-2)}.tool-kind{font-size:var(--text-micro);font-weight:var(--weight-medium);letter-spacing:.1em;text-transform:uppercase;color:var(--muted-deep)}.tool-ico{width:.75rem;height:.75rem;flex:none;fill:none;stroke:var(--muted-deep);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}.tool-chev{display:flex;margin-left:auto;color:var(--muted-deep)}.tool-chev svg{width:.625rem;height:.625rem;fill:none;stroke:currentcolor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.tool-branch{margin-right:var(--space-1);color:var(--muted-deep)}.tool-mono{margin:0 0 var(--space-0-5);font-family:var(--font-mono);font-size:var(--text-micro);line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-mono--dim{color:var(--muted-deep)}.tool-said{margin:0 0 var(--space-2);font-size:var(--text-label);color:var(--muted)}.tool-table{width:100%;border-collapse:collapse;font-size:var(--text-label)}.tool-table td{padding:var(--space-0-5) var(--space-2) var(--space-0-5) 0;vertical-align:top}.tool-op{width:2.4rem;font-family:var(--font-mono);font-size:var(--text-micro);color:var(--muted-deep)}.tool-type{width:4.6rem;font-family:var(--font-mono);font-size:var(--text-micro);font-weight:var(--weight-medium)}.chat-acts{display:flex;gap:var(--space-2);margin:var(--space-1) 0 0}.chat-btn{padding:var(--space-2) var(--space-3);border:1px solid var(--line);border-radius:var(--radius-md);background:none;color:var(--text);font-family:inherit;font-size:var(--text-label);line-height:inherit}.chat-btn[disabled]{color:var(--muted);border-color:var(--line);cursor:default}.chat-btn--solid{background:var(--text);border-color:var(--text);color:var(--panel);font-weight:var(--weight-medium)}.chat-foot{padding:var(--space-2) var(--space-5) var(--space-4)}.chat-composer{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);padding:var(--space-2) var(--space-2) var(--space-2) var(--space-3);background:var(--panel);border:1px solid var(--panel-line);border-radius:var(--radius-lg)}.chat-ph{flex:1;font-size:var(--text-caption);color:var(--muted-deep)}.chapter-nav-arrow{width:.85em;height:.85em}.wire-pill{display:inline-flex;align-items:center;gap:var(--space-2);flex:none;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:var(--text);color:var(--bg);font-size:var(--text-label);font-weight:var(--weight-semibold);letter-spacing:.02em}.chat-dot{width:.4rem;height:.4rem;flex:none;border-radius:50%;background:var(--signal)}.chat-unit{display:flex;flex-direction:column;min-height:0}.wire{display:flex;align-items:center;gap:var(--space-3);margin:0 0 var(--space-3);padding:0 var(--space-1)}.wire-mark{display:grid;place-items:center;width:1.6rem;height:1.6rem;flex:none;border-radius:50%;background:var(--text)}.wire-mark svg{display:block;width:.9rem;height:.9rem;fill:var(--bg)}.wire-run{position:relative;flex:1 1 auto;height:1px;background:var(--line-strong)}.wire.is-lit .wire-mark{animation:wire-end 1.5s ease both}.wire.is-lit .wire-mark svg{animation:wire-glyph 1.5s ease both}.wire-pill .chat-dot{position:relative}.wire.is-lit .wire-pill .chat-dot:after{content:"";position:absolute;inset:0;border-radius:50%;animation:wire-ping .9s ease .42s both}.wire.is-lit .wire-pill{animation:wire-end 1.5s ease .4s both}.wire-run:after{content:"";position:absolute;inset:0;transform:scaleX(0);transform-origin:left center;background:var(--signal);opacity:0}.wire.is-lit .wire-run:after{animation:wire-run 1.5s ease both}@keyframes wire-end{0%{background:var(--text);color:var(--bg)}10%,68%{background:var(--signal);color:var(--signal-ink)}to{background:var(--text);color:var(--bg)}}@keyframes wire-glyph{0%{fill:var(--bg)}10%,68%{fill:var(--signal-ink)}to{fill:var(--bg)}}@keyframes wire-ping{0%{box-shadow:0 0 0 0 var(--signal);opacity:.9}to{box-shadow:0 0 0 .6rem var(--signal);opacity:0}}@keyframes wire-run{0%{opacity:1;transform:scaleX(0)}30%,72%{opacity:1;transform:scaleX(1)}to{opacity:0;transform:scaleX(1)}}.wire-word{position:absolute;left:50%;bottom:.35rem;transform:translate(-50%);white-space:nowrap;font-size:var(--text-micro);font-weight:var(--weight-medium);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.chapter--split{display:grid;gap:var(--space-6);align-items:center}@media(min-width:64rem){.chapter--split{grid-template-columns:minmax(0,24rem) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem)}}.split-text>h2{margin-top:0}.chapter--split .viewer{margin-top:0}.device-shot{margin:0}.device-shot img{display:block;width:100%;height:auto}@media(max-width:47.999rem){.device-shot img{--shot-width: min(100% + 2 * var(--gutter), 26rem);width:var(--shot-width);margin-inline:calc((100% - var(--shot-width)) / 2)}}.viewer{margin-top:var(--space-10);padding:clamp(1.25rem,3vw,2.5rem);background:var(--core);border-radius:var(--radius-sm)}.viewer .win{--panel: #fbfaf7;--panel-line: #e6e2da;--panel-sub: #f2f0ea;box-shadow:var(--shadow-md)}.win--app .win-body{height:20rem;color:#1a1a18}.app-side{width:9.5rem;flex:none;display:flex;flex-direction:column;padding:var(--space-3) var(--space-2);background:var(--panel-sub);border-right:1px solid var(--panel-line);font-size:var(--text-label)}.app-brand{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-4) var(--space-2);font-weight:var(--weight-semibold);letter-spacing:.04em}.app-side ul{list-style:none;margin:0;padding:0}.app-side li{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);color:#6b6762}.app-side li.is-sel{background:#e2dfd9;color:#1a1a18;font-weight:var(--weight-medium)}.app-side-foot{margin:auto 0 0 var(--space-2);font-size:var(--text-micro);color:#9b968e}.app-main{flex:1;min-width:0;padding:var(--space-4) var(--space-5)}.app-h{margin:0 0 var(--space-4);font-size:var(--text-body);font-weight:var(--weight-semibold);letter-spacing:-.02em}.app-sub{margin:0 0 var(--space-2);font-size:var(--text-micro);letter-spacing:.1em;text-transform:uppercase;color:#9b968e}.app-list{list-style:none;margin:0;padding:0}.app-list li{display:grid;grid-template-columns:4.6rem minmax(0,1fr) auto;gap:var(--space-3);align-items:baseline;padding:var(--space-2) 0;border-bottom:1px solid var(--panel-line);font-size:var(--text-label)}.app-list li:last-child{border-bottom:0}.app-type{font-family:var(--font-mono);font-size:var(--text-micro);color:#6b6762}.app-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-pill{padding:var(--space-0-5) var(--space-2);border:1px solid var(--panel-line);border-radius:var(--radius-sm);font-size:var(--text-micro);letter-spacing:.04em;text-transform:uppercase;color:#6b6762;white-space:nowrap}.arch-row{box-shadow:none}details.arch-row:hover{box-shadow:var(--shadow-lift-hover)}.people{list-style:none;display:grid;gap:var(--space-6);margin:var(--space-10) 0 0;padding:0}@media(min-width:48rem){.people{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6) var(--space-12)}}.people li{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-5) 0 var(--space-1);border-top:1px solid var(--line)}.people-face{flex:none;width:8rem;height:8rem;border-radius:var(--radius-sm);object-fit:cover;filter:grayscale(1) contrast(1.02);opacity:.86;transition:opacity var(--duration-fast) ease}.people li:hover .people-face{opacity:1}.people-link{display:inline-flex;align-items:center;gap:var(--space-2)}.people-in{width:.9375rem;height:.9375rem;fill:var(--muted);transition:fill var(--duration-fast) ease}.people li:hover .people-in,.people-link:focus-visible .people-in{fill:var(--text)}.people b{display:block;margin-bottom:var(--space-1);font-size:var(--text-title);font-weight:var(--weight-semibold);letter-spacing:-.02em}.people span{font-size:var(--text-small);line-height:1.6;color:var(--muted)}.waitlist{margin-top:var(--space-8)}.waitlist--mail{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4)}.waitlist-note{margin:var(--space-3) 0 0;font-size:var(--text-caption);color:var(--muted-deep)}.waitlist--mail .waitlist-note{margin:0;max-width:26ch}.chapter-nav a[aria-current],.chapter-nav a[aria-current] .chapter-nav-n{color:var(--text)}}@layer components{@media(max-width:47.999rem){:root{--body-size: 1.125rem;--body-leading: 1.45}p,li{letter-spacing:-.011em}.chapter h2{font-size:var(--text-h2);line-height:1.06;letter-spacing:-.042em}.chapter-lede,.statement{font-size:var(--text-body);line-height:1.45}.hero-title{font-size:var(--text-display);line-height:1.02;letter-spacing:-.045em}.hero-lede{font-size:var(--text-body);line-height:1.45}}}@layer components{@media(max-width:47.999rem){.people-face{width:7.5rem;height:7.5rem}.viewer{padding:var(--space-4)}}.win-body>*{min-width:0}}@layer components{.story-figure{display:flex;flex-direction:column;gap:var(--space-8)}@media(min-width:64rem){.story-figure{padding-left:var(--space-16);border-left:1px solid transparent;transition:border-color var(--duration-base) ease;background:none;z-index:0}.story-text .chapter{justify-content:center;padding-block:clamp(3.5rem,8vh,6rem)}}.figure-stage{position:relative;flex:1;min-height:20rem}.figure-stage .context-graphic{position:absolute;inset:0;padding-block:0}.overlay{position:absolute;inset:0;display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(52px);transition:opacity .56s ease,transform .72s cubic-bezier(.22,.61,.36,1),visibility .72s;pointer-events:none}[data-story-figure][data-show=finder] .overlay[data-for=finder],[data-story-figure][data-show=chat] .overlay[data-for=chat]{opacity:1;visibility:visible;transform:none;pointer-events:auto}[data-story-figure][data-show=chat] .overlay[data-for=finder]{transform:translateY(-44px)}html:not(.js) .overlay{display:none}.win--finder{width:17.5rem}.fin-list{list-style:none;margin:0;padding:var(--space-2) var(--space-2) var(--space-2)}.fin-list li{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-caption);color:var(--text)}.fin-list li.is-file{color:var(--muted)}.ic-folder{width:18px;height:14px;flex:none}.ic-doc{width:12px;height:15px;flex:none}.overlay .win{display:flex;flex-direction:column;max-height:100%}.overlay .win-body{min-height:0}.overlay .chat-unit{width:min(95%,45rem);max-height:100%}.overlay .chat-unit .win--chat{width:100%;min-height:0}.overlay .win--chat .win-body{height:34rem;flex:0 1 auto}.overlay .chat-side{width:11rem}}@layer components{.figure-stage .context-graphic{position:absolute;inset:0;justify-content:center}}@layer components{@media(max-width:63.999rem){.story-figure{display:none}.story-figure .context-graphic{-webkit-mask-image:linear-gradient(to bottom,#000 72%,transparent 100%);mask-image:linear-gradient(to bottom,#000 72%,transparent 100%)}.figure-stage{min-height:0;height:100%}.story-figure .cg-tip{display:none}.story-text .chapter{min-height:0;padding-block:var(--space-10) var(--space-12)}.story-text .chapter:first-child{padding-top:var(--space-6)}.win--finder{width:13.5rem}.fin-list li{font-size:var(--text-label);padding:var(--space-1) var(--space-2)}.overlay .chat-unit{width:calc(100% - 1.5rem)}.overlay .win--chat .win-body{height:19rem}}}@layer components{.flow-window,.flow-graphic,.flow-strip{display:none;margin-top:var(--space-8)}.flow-strip{margin-top:var(--space-4)}@media(max-width:63.999rem){#viewer .viewer{display:none}}.flow-key{display:none}@media(max-width:63.999rem){.flow-key{display:block;position:relative;margin-top:var(--space-5);padding-top:19rem}.flow-key-shot{position:absolute;top:0;left:0;width:100%;height:auto;border-radius:var(--radius-lg);transform:scale(var(--key-scale, .9));transform-origin:50% 0;opacity:var(--key-dim, 1);will-change:transform,opacity}.flow-key .flow-window{position:relative;z-index:2;margin-top:0;margin-bottom:-5rem;transform:translateY(var(--key-rise, 0px));will-change:transform}}@media(max-width:63.999rem){.flow-window,.flow-graphic,.flow-strip{display:block}.flow-graphic{position:relative}.graphic-landing{position:absolute;left:50%;top:50%;width:.6rem;height:.6rem;margin:-.3rem 0 0 -.3rem;border-radius:50%;background:var(--signal);opacity:0;pointer-events:none}.graphic-landing.is-in{animation:landed 1.4s cubic-bezier(.16,1,.3,1) both}@keyframes landed{0%{opacity:0;transform:scale(3.2)}22%{opacity:1;transform:scale(1);box-shadow:0 0 0 0 var(--signal)}70%{opacity:1;box-shadow:0 0 0 1.4rem transparent}to{opacity:.55;box-shadow:0 0 0 1.4rem transparent}}.chapter-label+.flow-graphic{margin-top:var(--space-5);margin-bottom:var(--space-6)}.flow-graphic .context-graphic{margin:0 auto;max-width:22rem;padding:0}.overlay{display:none}.flow-window .win--finder{width:100%;max-width:20rem}.flow-window .win--chat .win-body{height:24rem}.flow-window .chat-side{display:none}}}@layer components{.burger{display:none;position:relative;width:2.5rem;height:2.5rem;margin-right:-.6rem;padding:0;border:0;background:none;color:var(--text);cursor:pointer}.burger-lines:before,.burger-lines:after{content:"";position:absolute;left:50%;top:50%;width:20px;height:1.5px;margin-left:-10px;background:currentcolor;transition:transform .24s ease,opacity .24s ease}.burger-lines:before{transform:translateY(-4px)}.burger-lines:after{transform:translateY(4px)}.menu-open .burger-lines:before{transform:rotate(45deg)}.menu-open .burger-lines:after{transform:rotate(-45deg)}.burger:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset);border-radius:var(--radius-sm)}.chapter-nav-extra{display:none}@media(max-width:63.999rem){.burger{display:block}.chapter-nav{position:fixed;inset:0;z-index:15;flex:none;overflow-y:auto;padding:5.25rem var(--space-4) var(--space-10);background:var(--bg);opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s}.menu-open .chapter-nav{opacity:1;visibility:visible}.menu-open body{overflow:hidden}.chapter-nav ol{display:block;width:auto;margin:0}.chapter-nav-extra{display:block}.chapter-nav li{border-top:1px solid var(--line)}.chapter-nav li:last-child{border-bottom:1px solid var(--line)}.chapter-nav a{display:flex;align-items:baseline;gap:var(--space-4);padding:var(--space-4) 0;border-bottom:0;font-size:var(--text-h3);font-weight:var(--weight-medium);letter-spacing:-.025em;color:var(--text);white-space:normal}.chapter-nav .chapter-nav-n{flex:none;width:1.5rem;font-size:var(--text-caption);font-weight:var(--weight-regular);color:var(--muted-deep)}.chapter-nav a[aria-current]:after{content:"";width:9px;height:9px;margin-left:auto;align-self:center;border-radius:50%;background:var(--signal)}}}@layer components{.menu-open .site-header{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}}@layer components{@media(max-width:63.999rem){.site-header .brand,.burger{position:relative;z-index:16}}}@layer components{.arch{gap:var(--space-2);margin-top:var(--space-12)}.arch-row{background:var(--surface)}.arch-head{padding:var(--space-6) var(--space-6)}.arch-title{display:inline-flex;align-items:baseline;gap:var(--space-3);font-size:var(--text-h3);font-weight:var(--weight-semibold);letter-spacing:-.025em}.arch-sq{align-self:center}.arch-code{font-family:var(--font-mono);font-size:var(--text-caption);font-weight:var(--weight-regular);opacity:1;color:var(--muted-deep)}.arch-note{color:var(--muted)}summary.arch-head:after{color:var(--muted-deep);font-weight:var(--weight-regular)}.arch-desc{max-width:68ch;color:var(--muted)}.arch-desc p{margin:0}.arch-desc strong{font-weight:var(--weight-semibold);color:var(--text)}.arch-parts{list-style:none;display:grid;gap:var(--space-3);margin:var(--space-5) 0 0;padding:0}.arch-parts li{display:grid;grid-template-columns:6rem minmax(0,1fr);gap:var(--space-1) var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--line);font-size:var(--text-small)}.arch-parts b{font-weight:var(--weight-semibold);color:var(--text)}.arch-parts code{grid-column:1;font-family:var(--font-mono);font-size:var(--text-label);color:var(--muted-deep)}.arch-parts span{grid-column:2;grid-row:1 / span 2}@media(max-width:47.999rem){.arch-head{padding:var(--space-4) var(--space-4)}.arch-desc{padding:0 var(--space-4) var(--space-5)}.arch-parts li{grid-template-columns:minmax(0,1fr)}.arch-parts span{grid-column:1;grid-row:auto}}}@layer components{.chapter--hero{justify-content:center}.hero-title{margin:0 0 var(--space-6);font-size:var(--text-display);font-weight:var(--weight-semibold);line-height:1.06;letter-spacing:-.035em}.hero-lede{margin:0 0 var(--space-10);max-width:44ch;font-size:var(--text-body);line-height:var(--leading-body);color:var(--muted)}@media(max-width:63.999rem){.chapter--hero{padding-block:var(--space-8) var(--space-12)}.hero-title{font-size:var(--text-display)}}}@layer components{.reveal-on [data-graphic].is-1:not(.is-2) .cg-tip{opacity:1;transition:opacity var(--duration-slow) ease;transition-delay:calc(var(--n) * .26s + .5s)}@media(prefers-reduced-motion:reduce){.reveal-on [data-graphic].is-1:not(.is-2) .cg-tip{transition:none;transition-delay:0s}}}@layer components{.arch-row[open]{background:var(--block)}.arch-row[open] .arch-title{color:var(--block-ink)}.arch-row[open] .arch-note,.arch-row[open] .arch-code,.arch-row[open] summary.arch-head:after{color:color-mix(in srgb,var(--block-ink) 62%,transparent)}.arch-row[open] .arch-desc{color:color-mix(in srgb,var(--block-ink) 74%,transparent)}.arch-row[open] .arch-desc strong,.arch-row[open] .arch-parts b{color:var(--block-ink)}.arch-row[open] .arch-parts li{border-top-color:color-mix(in srgb,var(--block-ink) 20%,transparent)}.arch-row[open] .arch-parts code{color:color-mix(in srgb,var(--block-ink) 55%,transparent)}details.arch-row[open]:hover{box-shadow:none}}@layer components{.statement{font-size:var(--text-body);line-height:var(--leading-body);max-width:44ch;margin:0 0 var(--space-4)}.statement:last-child{margin-bottom:0}}@layer components{.win--finder,.win--chat{background:color-mix(in srgb,var(--panel) var(--glass),transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-color:var(--glass-rim);box-shadow:0 0 64px -12px var(--glass-halo),0 22px 54px -24px var(--glass-cast),inset 0 1px 0 var(--glass-top)}.win--finder .win-bar,.win--chat .win-bar{background:color-mix(in srgb,var(--panel-sub) 70%,transparent);border-bottom-color:var(--glass-rim)}@supports not (backdrop-filter: blur(1px)){.win--finder,.win--chat{background:var(--panel)}}}@layer components{.chapter--wide{padding-block:clamp(3.5rem,9vh,6rem) clamp(2.5rem,6vh,4rem)}.chapter--wide h2{font-size:var(--text-h2)}.chapter--wide .chapter-lede{line-height:1.55}.arch{margin-top:clamp(1.25rem,3.5vh,2.5rem);gap:clamp(.2rem,.55vh,.4rem)}.arch-head{padding:clamp(.7rem,1.9vh,1.4rem) clamp(1rem,2vw,1.6rem)}.arch-title{font-size:var(--text-h3)}.arch-note{font-size:var(--text-small)}}@layer components{.viewer{margin-top:clamp(1.25rem,3vh,2.5rem);padding:clamp(1.25rem,3.4vh,3rem)}.win--app .win-body{height:clamp(15rem,41vh,23.5rem)}.fig-note{margin-top:clamp(.85rem,2vh,1.5rem)}}@layer components{.models{margin-top:-.75rem;padding-top:var(--space-6);border-top:1px solid var(--line)}.models-label{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-3);color:var(--text)}.models-note{margin:0;max-width:46ch;font-size:var(--text-caption);line-height:1.6;color:var(--muted)}}@layer components{[data-graphic].is-grabbable svg{cursor:grab;touch-action:none}[data-graphic].is-turning svg{cursor:grabbing}[data-graphic].is-turning .cg-dot,[data-graphic].is-turning .cg-pt{transition:none}[data-graphic].is-2 .cg-hot{opacity:.9}}@layer components{.reveal-on [data-graphic].is-3 .cg-own{transition-delay:calc(.32s + var(--w, 0) * 2.6s)}.reveal-on [data-graphic]:not(.is-3) .cg-own{opacity:.001;transition-delay:0s}[data-graphic].is-turning .cg-link{transition:none}@media(prefers-reduced-motion:reduce){.reveal-on [data-graphic].is-3 .cg-own{transition-delay:0s}}}@layer components{@media(min-width:64rem){.reveal-on .chapter--hero{min-height:100svh;justify-content:flex-start;padding-block:0}.reveal-on .chapter--hero .chapter-body{position:sticky;top:0;display:flex;flex-direction:column;justify-content:center;min-height:100svh}.story-text{position:relative;z-index:2}.chapter--hero .hero-title{transform-origin:left center}.figure-stage{will-change:transform}.chapter--hero.is-opening~* .cg-pt,[data-intro].is-opening+* .cg-pt{pointer-events:none}}}@layer components{.figure-stage{will-change:auto}}@layer components{.reveal-on [data-graphic].is-2:not(.is-net) .cg-wave{opacity:.8;stroke-dashoffset:0;transition:stroke-dashoffset .56s ease-out calc(.76s + var(--w) * .11s),opacity 90ms linear calc(.76s + var(--w) * .11s)}[data-graphic].is-turning .cg-wave{transition:none}@media(prefers-reduced-motion:reduce){.reveal-on [data-graphic].is-2:not(.is-net) .cg-wave{stroke-dashoffset:0;transition:opacity var(--duration-base) ease}}}@layer components{.reveal-on [data-graphic].is-2:not(.is-net) .cg-first{opacity:.8;stroke-dashoffset:0;transition:stroke-dashoffset .52s ease-out calc(.76s + var(--e) * 90ms),opacity .1s linear calc(.76s + var(--e) * 90ms)}[data-graphic].is-turning .cg-first{transition:none}.reveal-on [data-graphic].is-1:not(.is-2) .cg-firsts{will-change:opacity}@media(prefers-reduced-motion:reduce){.reveal-on [data-graphic].is-2:not(.is-net) .cg-first{transition:opacity var(--duration-base) ease;stroke-dashoffset:0}}}@layer components{@media(min-width:64rem){.story-text .chapter,.chapter--wide{scroll-snap-align:start;scroll-margin-top:4rem;scroll-snap-stop:always}.story-text .chapter--hero{position:relative;scroll-snap-align:start;scroll-margin-top:0}}@media(prefers-reduced-motion:reduce){html{scroll-snap-type:none}}}@layer components{.plates{display:flex;gap:var(--space-2);list-style:none}@media(min-width:64rem){.plates{flex-wrap:wrap;margin:0 0 var(--space-4);padding:0}}.plate-slot{width:3rem;height:3rem;display:flex}.plate{display:grid;place-items:center;width:100%;height:100%;padding:0;font:inherit;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--muted);transition:color .2s ease,border-color .2s ease}.plate--dup{display:none}.plate[aria-pressed=true]{border-color:var(--text);color:var(--text)}.plate:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.plate:hover{color:var(--text);border-color:var(--line-strong)}.plate-mark{width:1.25rem;height:1.25rem;fill:currentcolor}.plate-text{font-size:var(--text-caption);font-weight:var(--weight-semibold);letter-spacing:-.02em}}@layer components{.models-edge{margin:var(--space-3) 0 0;max-width:44ch;font-size:var(--text-small);line-height:1.55;font-weight:var(--weight-medium);color:var(--text)}}@layer components{.reveal-on [data-graphic].is-2:not(.is-net) .cg-first.is-yours{opacity:1}.flip{display:block;width:17.5rem;padding:0;border:0;background:none;font:inherit;color:inherit;cursor:pointer;position:relative;perspective:1600px}.flip-card{display:block;position:relative;transform-style:preserve-3d;transition:transform var(--duration-slow) var(--ease-out)}.flip.is-flipped .flip-card{transform:rotateY(180deg)}.flip-note{position:absolute;top:calc(100% + var(--space-3));inset-inline:0;display:grid;justify-items:center;align-items:start;font-size:var(--text-caption);line-height:1.45;color:var(--muted);text-align:center}.flip-note-face{grid-area:1 / 1;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--surface);transition:opacity var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}.flip-note-face--front{justify-self:center;display:inline-flex;align-items:center;gap:var(--space-2);padding-inline:var(--space-3) calc(var(--space-3) + var(--space-1));border-radius:var(--radius-full);font-size:var(--text-small);font-weight:var(--weight-medium);color:var(--text);box-shadow:var(--shadow-sm)}.flip-note-face--front svg{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.flip:hover .flip-note-face--front{box-shadow:var(--shadow-lift-hover)}.flip-note-face--back,.flip.is-flipped .flip-note-face--front{opacity:0}.flip.is-flipped .flip-note-face--back{opacity:1}.flip-face{display:block;backface-visibility:hidden}.flip-face--back{position:absolute;inset:0;transform:rotateY(180deg);display:grid;place-items:center}.flip-shot{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.flip:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset);border-radius:var(--radius-lg)}@media(prefers-reduced-motion:reduce){.flip-card,.flip-note-face{transition:none}}}@layer components{.is-moving .site-header,.is-moving .win,.is-moving .view-step{-webkit-backdrop-filter:none;backdrop-filter:none}}@layer components{[data-story-figure].is-collapsing .overlay[data-for=chat]{transition:none;opacity:1;visibility:visible;pointer-events:none}[data-story-figure].is-collapsing .win--chat{transform-origin:center center;transition:none;-webkit-backdrop-filter:none;backdrop-filter:none}}@layer components{.people-link{color:inherit;text-decoration:none;box-shadow:inset 0 calc(var(--underline-thin) * -1) 0 transparent;transition:box-shadow var(--duration-fast) ease}.people-link span{font-size:.75em;color:var(--muted-deep)}.people-link:hover{box-shadow:inset 0 calc(var(--underline-thin) * -1) 0 var(--signal)}}@layer components{.command{--term: #0a0a09;max-width:27rem;margin:var(--space-10) 0 0;padding:var(--space-3) var(--space-4) var(--space-4);border:0;border-radius:var(--radius-sm);background:var(--term);box-shadow:0 20px 60px -22px #00000061,0 4px 14px -8px #00000038}.command-label{margin-bottom:var(--space-2);color:var(--muted-deep)}.command code{display:block;font-family:var(--font-mono);font-size:var(--text-label);line-height:1.55;color:#e9e7e2;overflow-wrap:anywhere}.command-prompt{margin-right:var(--space-1);color:#7c776f}.command-note{margin:var(--space-2) 0 0;font-size:var(--text-label);color:var(--muted-deep)}.command{position:relative;transition:box-shadow var(--duration-fast) ease}.command:hover,.command:focus-within{box-shadow:0 24px 66px -20px #00000075,0 5px 16px -8px #00000047}.command-copy{align-items:center;background:none;border:1px solid #2e2c28;border-radius:var(--radius-sm);color:#9b958b;cursor:pointer;display:flex;font:inherit;font-size:var(--text-micro);font-weight:var(--weight-medium);gap:var(--space-1);letter-spacing:.02em;opacity:0;padding:var(--space-1) var(--space-2);position:absolute;right:.6rem;top:.6rem;transition:opacity .25s ease,color .2s ease,border-color .2s ease}.command:hover .command-copy,.command-copy:focus-visible{opacity:1}.command-copy:hover{border-color:#4a463f;color:#e9e7e2}.command-copy:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.command-copy.is-done{border-color:color-mix(in srgb,var(--signal) 55%,#2e2c28);color:var(--signal);opacity:1}.command-copy svg{fill:none;height:.75rem;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.4;width:.75rem}@media(hover:none){.command-copy{opacity:1}}@media(prefers-reduced-motion:reduce){.command,.command-copy{transition:none}}}@layer components{@media(min-width:64rem){.story-text .chapter,.chapter--wide{padding-block:var(--space-16) 0;justify-content:center}.story-text .chapter--hero{padding-block:0}}}@layer components{.header-aside{display:none}.lang-picker{position:relative;display:inline-flex;align-items:center}.lang-select{appearance:none;padding:var(--space-1) var(--space-5) var(--space-1) var(--space-2);border:0;border-radius:var(--radius-sm);background:none;color:var(--muted);font:inherit;font-size:var(--text-caption);letter-spacing:.04em;cursor:pointer}.lang-select:hover{color:var(--text)}.lang-select:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.lang-select option{background:var(--surface);color:var(--text)}.lang-caret{position:absolute;right:.35rem;font-size:var(--text-micro);color:var(--muted-deep);pointer-events:none}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media(min-width:64rem){.header-aside{display:flex;align-items:center;gap:var(--space-4);grid-column:3;grid-row:1;justify-self:end}.header-github{color:var(--muted);font-size:var(--text-small);text-decoration:none;white-space:nowrap}.header-github:hover{color:var(--text)}}}@layer components{.view-steps[hidden]{display:none}.view-step{align-items:center;background:color-mix(in srgb,var(--bg) 70%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:0;color:var(--text);cursor:pointer;display:flex;font:inherit;font-size:var(--text-caption);font-weight:var(--weight-medium);gap:var(--space-2);left:0;letter-spacing:.02em;padding:.625rem 1rem .625rem var(--step-left, 1rem);position:fixed;right:calc(100% - var(--step-right, 100%));transition:color .2s ease,background-color .2s ease;z-index:6}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.view-step{background:var(--bg)}}.view-step[hidden]{display:none}.view-step--prev{border-bottom:1px solid var(--line);top:var(--step-top, 0px)}.view-step--next{border-top:1px solid var(--line);bottom:0}.view-step svg{fill:none;height:.875rem;stroke:var(--signal);stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5;transition:transform var(--duration-fast) ease;width:.875rem}.view-step:hover{background:color-mix(in srgb,var(--bg) 88%,transparent);color:var(--text)}.view-step--next:hover svg{transform:translateY(2px)}.view-step--prev:hover svg{transform:translateY(-2px)}.view-step:focus-visible{border-radius:var(--radius-sm);color:var(--text);outline:var(--focus-ring);outline-offset:var(--focus-offset)}@media(prefers-reduced-motion:reduce){.view-step,.view-step svg{transition:none}}.view-steps[data-rule=off]:before{display:none}.view-steps:before{background:var(--line);bottom:0;content:"";left:calc(var(--step-right, 0px) - 1px);pointer-events:none;position:fixed;top:var(--step-top, 0px);width:1px;z-index:7}@media(min-width:64rem){.story-text .chapter{padding-right:var(--space-12)}.story-text .chapter:not(.chapter--hero){padding-block:9.0625rem 5.25rem}}}@layer components{.stage-wash{background:var(--surface);bottom:0;left:var(--step-right, 100%);opacity:0;pointer-events:none;position:fixed;right:0;top:var(--step-top, 0);transition:opacity var(--duration-slow) ease;z-index:-1}.stage-title{left:var(--stage-mid, calc(50% + 14.5rem) );transform:translate(-50%);margin:0;opacity:0;padding:var(--space-6) 0 0;pointer-events:none;position:fixed;top:var(--step-top, 0);transition:opacity var(--duration-slow) ease;white-space:nowrap;z-index:3}@media(max-width:63.999rem){.stage-wash,.stage-title{display:none}}@media(prefers-reduced-motion:reduce){.stage-wash,.stage-title{transition:none}}}@layer components{@media(min-width:64rem){#architecture{display:flex;flex-direction:column;height:100svh;justify-content:unsafe center;overflow:visible;padding-block:clamp(3rem,8vh,5rem) clamp(3.5rem,9vh,6rem)}#architecture .measure{flex:0 0 auto}#architecture .arch-desc{font-size:var(--text-small);line-height:1.48;max-height:calc(100svh - 500px);overflow-y:auto;padding-bottom:clamp(.5rem,1.1vh,.9rem)}#architecture .arch-parts{gap:var(--space-2)}#architecture .arch-head{padding-block:clamp(.55rem,1.35vh,1.05rem)}}@supports selector(::details-content){:root{interpolate-size:allow-keywords}.arch-row::details-content{block-size:0;overflow:hidden;transition:block-size .42s cubic-bezier(.2,.7,.3,1),content-visibility .42s 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.chapter--hero{justify-content:center;min-height:calc(100svh - 3.5rem)}}}@layer components{@media(max-width:63.999rem){.story-text .chapter,.chapter--wide{justify-content:center;min-height:calc(100svh - 4.5rem)}.arch-code{display:none}.waitlist--mail .waitlist-note{max-width:none}}}@layer components{.strip{gap:var(--space-3)}.strip-caption{margin:0 0 var(--space-4);font-size:var(--text-small);line-height:1.5;color:var(--muted)}.strip-card{flex:0 0 15.5rem;height:11rem;scroll-snap-align:start;display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4) var(--space-4) var(--space-4);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}.strip-card--app{background:var(--sk-surface)}.strip-head{display:flex;align-items:center;gap:var(--space-2);margin:0;font-size:var(--text-micro);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.strip-type{font-weight:var(--weight-medium)}.strip-when{margin-left:auto;font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:0;text-transform:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.strip-tile{width:1.5rem;height:1.5rem;flex:none}.strip-tile--photo{border-radius:50%;object-fit:cover}.strip-ico{width:.875rem;height:.875rem;flex:none;fill:none;stroke:var(--muted);stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}.strip-title,.strip-quote{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.strip-quote{-webkit-line-clamp:2}.strip-title{margin:0;font-size:var(--text-title);font-weight:var(--weight-medium);line-height:1.3;letter-spacing:-.015em;color:var(--text)}.strip-card--app .strip-title{color:var(--sk-ink)}.strip-quote{margin:var(--space-0-5) 0 0;padding-left:var(--space-3);border-left:2px solid var(--sk-quiet);font-size:var(--text-caption);line-height:1.45;color:var(--sk-ink)}.strip-nav{display:flex;justify-content:flex-end;gap:var(--space-2);margin:1.1rem var(--gutter) 0 0}.strip-key{display:grid;place-items:center;width:2.75rem;height:2.75rem;padding:0;border:0;border-radius:50%;background:var(--surface-raised);color:var(--text);cursor:pointer;transition:background-color .2s ease,opacity .2s ease}.strip-key svg{width:1.25rem;height:1.25rem;fill:none;stroke:currentcolor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.strip-key:hover{background:var(--line)}.strip-key[disabled]{opacity:.35;cursor:default}.strip-key:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}.strip-card{--sk-surface: #fff;--sk-chrome: #ececee;--sk-quiet: #c2c2c7;--sk-ink: #2b2b30;--sk-brand: #5b5fc7;--sk-rec: #ff3b30;--sk-blue: #0a84ff}@media(prefers-color-scheme:dark){.strip-card{--sk-surface: #333230;--sk-chrome: #45423c;--sk-quiet: #6b6762;--sk-ink: #edebe6}}}@layer components{@media(max-width:47.999rem){.viewer .win--app,.flow-window .win--chat{border:0;background:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.viewer .win--app .win-bar,.flow-window .win--chat .win-bar{display:none}.viewer .win--app .win-body,.flow-window .win--chat .win-body{height:auto;background:none}.flow-window .win--finder{width:100%;max-width:none}#what .flow-window{margin-bottom:0}#how .chapter-body{order:0}#how .models{order:1}#how .flow-window{order:2;margin-top:var(--space-6)}#what .flow-window{position:relative;z-index:1;margin-top:calc(1.1rem - 1.2rem)}#what .command{position:relative;z-index:0;margin-top:-3.4rem;padding:var(--space-8) var(--space-4) var(--space-5);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}#what .command-copy{top:1.9rem;right:.9rem}.viewer{padding:0;background:none}.viewer .app-main{padding:0;color:var(--text)}.viewer .app-h{font-size:var(--text-h3)}.viewer .app-list li{grid-template-columns:3rem minmax(0,1fr);row-gap:var(--space-0-5);padding-block:var(--space-3);border-bottom-color:var(--line);font-size:var(--text-small)}.viewer .app-pill{grid-column:1;grid-row:2;justify-self:start;border-color:var(--line);color:var(--muted)}.viewer .app-title{grid-column:2;grid-row:1 / span 2;white-space:normal}.viewer .app-sub,.viewer .app-type{color:var(--muted)}.flow-window .win--finder{max-width:none}.flow-window .chat-thread,.flow-window .chat-scroll{background:none;padding-inline:0}.flow-window .chat-ask{max-width:85%}.flow-window .chat-foot{padding-inline:0;background:none;border-top:0}.flow-window .chat-composer{border-radius:var(--radius-full)}.flow-window .chat-answer>div{flex:1 1 auto;min-width:0}.flow-window .chat-mark{width:34px;height:34px;border-radius:var(--radius-md)}.flow-window .chat-mark svg{width:20px;height:20px}.flow-window .chat-mark-text{font-size:var(--text-micro)}.flow-window .tool{padding:var(--space-4) var(--space-4) var(--space-4);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.flow-window .chat-ask{padding:var(--space-3) var(--space-4);font-size:var(--text-body);line-height:1.4}.flow-window .chat-said{font-size:var(--text-body);line-height:1.45}.flow-window .tool-said{font-size:var(--text-small);line-height:1.45}.flow-window .tool-mono{font-size:var(--text-label);line-height:1.55}.flow-window .tool-table{font-size:var(--text-small)}.flow-window .tool-table tr{display:grid;grid-template-columns:auto 1fr;column-gap:var(--space-2);padding-block:var(--space-2)}.flow-window .tool-table td{padding:0}.flow-window .tool-table td:last-child{grid-column:1 / -1;padding-top:var(--space-0-5)}.flow-window .tool-op,.flow-window .tool-type{font-size:var(--text-micro)}.flow-window .chat-btn{padding:var(--space-2) var(--space-4);font-size:var(--text-small)}.flow-window .chat-composer{padding:var(--space-2) var(--space-2) var(--space-2) var(--space-4)}.flow-window .chat-ph{font-size:var(--text-body)}.flow-window .wire-pill{font-size:var(--text-small)}.flow-window .wire-mark{width:2rem;height:2rem}.flow-window .wire-mark svg{width:1.1rem;height:1.1rem}.flow-window .tool-kind{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.02em;text-transform:none}}}@layer components{.flow-field{display:none}@media(max-width:63.999rem){.flow-field{display:block;width:100vw;margin-left:calc(50% - 50vw);height:30svh;max-height:16rem;margin-bottom:var(--space-8);overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,rgb(0 0 0 / 1) 55%,transparent 100%);mask-image:linear-gradient(to bottom,rgb(0 0 0 / 1) 55%,transparent 100%)}.flow-field .context-graphic{margin:0;padding:0;width:100%;height:100%}.flow-field svg{width:100%;height:100%;object-fit:cover}}}@layer components{.statement{color:var(--muted)}.statement-lead{color:var(--text);font-weight:var(--weight-medium)}}@layer components{@media(max-width:63.999rem){.chapter-label{padding-top:var(--space-4);border-top:1px solid var(--line)}.statement--pull{font-size:var(--text-h3);line-height:1.25;letter-spacing:-.025em}.story-text #what,.story-text #compound,#viewer{background:var(--surface);width:100vw;margin-left:calc(50% - 50vw);padding-inline:var(--gutter)}.story-text .chapter,.chapter--wide{min-height:0;padding-block:var(--space-12)}.chapter{scroll-margin-top:calc(var(--head, 4.5rem) - 3.5rem)}.story-text .chapter--hero{min-height:calc(100svh - 3.5rem);justify-content:center;padding-block:var(--space-6) var(--space-12)}}}@layer components{.picked{transition:opacity .2s ease,transform .2s ease;position:fixed;left:50%;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:var(--z-toast);margin:0;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--signal);color:var(--signal-ink);box-shadow:var(--shadow-md);font-size:var(--text-caption);font-weight:var(--weight-medium);white-space:nowrap;pointer-events:none;animation:picked-in .22s ease}.picked.is-out{opacity:0;transform:translate(-50%,.4rem)}@keyframes picked-in{0%{opacity:0;transform:translate(-50%,.5rem)}}@media(min-width:64rem){.picked{left:calc(50% + 14.5rem);bottom:1.75rem}}@media(prefers-reduced-motion:reduce){.picked{animation:none}}}@layer components{@media(max-width:63.999rem){.chat-unit.is-stuck .wire{position:sticky;top:var(--head, 4.5rem);z-index:6;margin-bottom:0;padding-block:var(--space-3);background:var(--bg);box-shadow:0 1px 0 var(--line);transition:padding .34s ease,box-shadow .34s ease}.chat-unit.is-playing .chat-foot{position:fixed;left:var(--gutter);right:var(--gutter);bottom:0;z-index:7;padding:.6rem 0 calc(.7rem + env(safe-area-inset-bottom,0px));background:var(--bg);animation:foot-up .52s cubic-bezier(.16,1,.3,1) both}.chat-unit.is-playing .chat-scroll{padding-bottom:calc(var(--foot-h, 4rem) + 4.5rem)}@keyframes foot-up{0%{opacity:0;transform:translateY(110%)}}.chat-unit.is-playing [data-beat]{opacity:0;transform:translateY(6px)}.chat-unit.is-playing [data-beat].is-in{opacity:1;transform:none;transition:opacity .46s ease-out,transform .46s cubic-bezier(.16,1,.3,1)}.chat-unit.is-playing tr[data-beat]{transform:none}.chat-typed{flex:1 1 auto;min-width:0;color:var(--text)}.chat-typed:after{content:"";display:inline-block;width:1px;height:1em;margin-left:1px;background:var(--text);vertical-align:-.15em;animation:caret 1s steps(1) infinite}@keyframes caret{50%{opacity:0}}.chat-clip--draft{margin-bottom:var(--space-2);animation:clip-in .34s cubic-bezier(.16,1,.3,1) both}@keyframes clip-in{0%{opacity:0;transform:translateY(6px)}}.chat-typing[hidden],.chat-clip[hidden]{display:none}.chat-typing{display:flex;gap:var(--space-1);align-items:center;margin:0 0 var(--space-2);padding-left:var(--space-10);height:1.4rem}.chat-typing span{width:.4rem;height:.4rem;border-radius:50%;background:var(--muted);animation:typing 1.1s ease-in-out infinite}.chat-typing span:nth-child(2){animation-delay:.14s}.chat-typing span:nth-child(3){animation-delay:.28s}@keyframes typing{0%,70%,to{opacity:.3;transform:translateY(0)}35%{opacity:1;transform:translateY(-2.5px)}}.chat-unit.is-deciding .chat-acts{position:fixed;left:var(--gutter);right:var(--gutter);bottom:calc(var(--foot-h, 4rem) + .4rem);z-index:8;margin:0;padding:var(--space-2);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-md);animation:acts-up .42s cubic-bezier(.16,1,.3,1) both}@keyframes acts-up{0%{opacity:0;transform:translateY(10px)}}.chat-unit.is-deciding .chat-btn{flex:1 1 auto;padding-block:var(--space-2);font:inherit;font-size:var(--text-small);font-weight:var(--weight-medium);cursor:pointer}.chat-unit.is-folding{transform-origin:50% 100%;transform:scale(.06);opacity:0;pointer-events:none;transition:transform .62s cubic-bezier(.55,0,.3,1),opacity .62s ease-in .18s}}}@layer components{[data-graphic].is-3 .cg-stats,[data-graphic].is-final .cg-stats{opacity:1}@media(max-width:63.999rem){.flow-graphic [data-graphic] .cg-stats{opacity:1}}}