/* Shared presentation; account and research behavior stay in their existing modules. */
:root{--bg:#101313;--s1:#171b1b;--s2:#1c2120;--s3:#252c2a;--s4:#343e39;--fg:#eef2ef;--muted:#a0aaa5;--faint:#738079;--red:#90bfa0;--red-hi:#b1d6bc;--red-lo:#344c3c;--acc:#90bfa0;--gold:#90bfa0;--ember:144,191,160;--olive:40,50,45;--teal:50,65,58;--ink:#132219;--warn:#c6aaa0;--sans:'Manrope',sans-serif;--ease:cubic-bezier(.22,1,.36,1);--spring:cubic-bezier(.22,1,.36,1)}
body{background:var(--bg)!important;font-family:var(--sans)!important}
*,*::before,*::after{animation-duration:500ms;animation-timing-function:var(--ease);transition-timing-function:var(--ease)}
.bg::before,.bg::after,.stagebg::before,.stagebg::after{display:none!important}
h1,h2,h3{letter-spacing:-.035em}h1 em,.hello h1 b,.empty h1 b{background:none!important;color:var(--red)!important;-webkit-text-fill-color:var(--red)!important}
.side,.u-side{background:#151a18!important}.head,.hbar,.u-bar{background:var(--bg)!important}
.card,.panel,.tile,.stat,.hk,.acard,.device,.fx{background:var(--s1)!important;border-color:rgba(220,240,228,.07)!important;box-shadow:none!important}
button,a,input,textarea,select{transition-property:transform,opacity,color,background-color,border-color,box-shadow;transition-duration:200ms}
button,.bt,.btn,.ghost{box-shadow:none!important}
button::after,.btn::after,.bt::after,.go::after{box-shadow:none!important}
button:active,.bt:active{transform:translateY(1px)!important}
input,textarea,select{background:var(--bg)!important;border-color:var(--line2)!important}
input:focus,textarea:focus,select:focus{border-color:var(--red)!important;box-shadow:0 0 0 3px rgba(var(--ember),.09)!important}
.btn.pri,.btn.primary,.bt.lime,.go,.send.on,.nx{background:var(--red)!important;color:var(--ink)!important}
.ni.on,.grp.cur>.gh,.ni.on:hover,.grp.cur>.gh:hover{background:rgba(var(--ember),.07)!important;color:var(--fg)!important}
.ni.newchat,.ni.newchat:hover{background:var(--red)!important;color:var(--ink)!important}
.chips .chip{--c:var(--red)!important}.chips .chip i,.u-dot{background:var(--red)!important}
.empty .chips{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));width:min(560px,100%);gap:8px}
.empty .chip{min-width:0;text-align:left;border-radius:10px!important;background:rgba(255,255,255,.02)!important}
.send.stop,.send.stop:hover{background:var(--s3)!important;box-shadow:none!important}.send.stop svg{animation:calm-fade 600ms ease-in-out infinite alternate!important}
.typing i{animation:calm-fade 500ms ease-in-out infinite alternate!important}
.typing i:nth-child(2){animation-delay:100ms!important}.typing i:nth-child(3){animation-delay:200ms!important}
@keyframes calm-fade{from{opacity:.35}to{opacity:1}}
@keyframes premium-rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.motion-enter{animation:premium-rise 450ms var(--ease) both!important;animation-delay:var(--motion-delay,0ms)!important}
.motion-offscreen{animation-play-state:paused!important}
.frame{background:var(--bg)!important;transition:opacity 250ms var(--ease),transform 350ms var(--ease),visibility 0s 350ms!important}.frame.on{transition:opacity 250ms var(--ease),transform 350ms var(--ease),visibility 0s!important}
.skel i,.skeleton{background:linear-gradient(100deg,var(--s1) 25%,var(--s3) 50%,var(--s1) 75%);background-size:200% 100%;animation:premium-shimmer 600ms ease-in-out infinite alternate!important}
@keyframes premium-shimmer{to{background-position:100% 0}}
/* Landing: an open editorial heading and a straight-on product preview. */
.hero{position:relative;padding-top:160px!important;overflow:hidden}.hgrid{position:relative;z-index:1;gap:48px!important}.hero h1{font-size:clamp(42px,5.5vw,78px)!important;font-weight:500!important;line-height:1.06!important}.hero h1 .ln>span{transform:none!important;filter:none!important;animation:premium-rise 500ms var(--ease) both!important}.lead{font-size:16px!important;line-height:1.8!important;color:var(--muted)!important}.kick{color:var(--muted)!important}.kick i{background:var(--red)!important;box-shadow:none!important;animation:none!important}
.stagebg{background:var(--bg)!important}.device{transform:none!important;animation:premium-rise 500ms var(--ease) both!important;border-radius:14px!important}.dwrap{perspective:none!important;margin-top:64px!important}.dcap{color:var(--muted)!important}.u-big{background:var(--s2)!important}.u-big b,.u-big u{color:var(--red)!important}.u-pg i{background:var(--red)!important}.nav{background:rgba(16,19,19,.96)!important;box-shadow:none!important}.acard{background:var(--s1)!important}.sec{padding-top:100px!important}.sec .sh{font-weight:500!important}.join{padding:100px 0!important}footer{background:var(--bg)!important}footer::before{background:var(--line)!important}.u-q span::after{animation:calm-fade 600ms infinite alternate!important}
.hero-network{position:absolute;inset:0;width:100%;height:480px;pointer-events:none;opacity:.22;transform:translate(var(--network-x,0px),var(--network-y,0px));transition:transform 500ms var(--ease)}.hero-network line{stroke:var(--red);stroke-width:.6}.hero-network circle{fill:var(--red)}
.demo-stats{display:flex;gap:32px;margin:20px 0 0;color:var(--muted);font-size:12px}.demo-stats b{display:block;font:500 23px var(--mono);color:var(--fg);margin-bottom:3px}.demo-stats small{font-size:11px}.demo-caption{color:var(--faint);font-size:11px;margin-top:10px}
/* First-run guide shares the same surfaces, type and actions. */
.tour{position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:20px;background:rgba(8,12,10,.78);opacity:0;transition:opacity 350ms var(--ease)}.tour.on{opacity:1}.tcard{width:min(480px,100%);max-height:calc(100dvh - 40px);overflow:auto;padding:32px;background:var(--s1);border:1px solid var(--line2);border-radius:16px;transform:translateY(10px);transition:transform 350ms var(--ease);font-family:var(--sans);color:var(--fg)}.tour.on .tcard{transform:none}.tcard .tn{font:500 10px var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--red)}.tcard h3{font-size:27px;font-weight:500;line-height:1.2;margin:18px 0 12px;outline:none}.tcard p{font-size:14px;line-height:1.8;color:var(--muted)}.tdots{display:flex;gap:6px;margin:28px 0 4px}.tdots i{width:24px;height:3px;border-radius:3px;background:var(--s4);transition:background-color 200ms}.tdots i.on{background:var(--red)}.ts{display:grid;gap:8px;margin-top:20px}.ts button{display:grid;gap:4px;text-align:left;padding:12px;border:1px solid var(--line2);border-radius:8px;background:var(--s2);font:12px var(--mono);overflow-wrap:anywhere}.ts small{font:11px var(--sans);color:var(--muted)}.tf{display:flex;justify-content:space-between;align-items:center;margin-top:24px}.tour-skip{color:var(--muted);font-size:13px;padding:10px 0}.nx{height:42px;padding:0 24px;border-radius:9px;font-weight:600}
@media(hover:hover) and (pointer:fine){.bt:hover,.btn:hover,.ghost:hover,.sb:hover{transform:translateY(-2px);box-shadow:none!important}.card:hover,.tile:hover,.hk:hover,.ts button:hover{border-color:rgba(var(--ember),.24)!important}.chip:hover{background:rgba(var(--ember),.07)!important}}
@media(max-width:700px){.hero{padding-top:120px!important}.hgrid{gap:24px!important}.hero h1{font-size:clamp(37px,9.5vw,60px)!important}.dwrap{margin-top:40px!important}.sec{padding-top:64px!important}.tcard{padding:24px}.demo-stats{gap:24px}.hero-network{height:360px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.up,.motion-enter{opacity:1!important;transform:none!important}.hero-network{transform:none!important}.frame{transform:none!important}}
.recent-empty{padding:8px 12px;color:var(--faint);font-size:12px}.shell.mini .recent-empty{opacity:0}.hello{position:relative;isolation:isolate}.hello::before{content:"";position:absolute;inset:-24px 0;z-index:-1;background:radial-gradient(circle at 20% 40%,rgba(var(--ember),.055),transparent 60%);opacity:.6;animation:calm-fade 600ms ease-in-out alternate 2;pointer-events:none}
body.sh .nav{background:transparent!important}.u-rail,.u-main,.u-body{background:var(--bg)!important}.u-q,.bt.dark,.hbtn,.hchip,.clkchip{background:var(--s1)!important}.av,.pav{background:var(--red)!important;color:var(--ink)!important}.u-big p{color:var(--muted)!important}.nd.sel .halo{animation:none!important}.nd .halo{box-shadow:none!important}.ed.hi path{animation-duration:600ms!important}
:root{--col:min(1000px,calc(100vw - 32px))!important}.tcard #tour-title:focus-visible{outline:none!important}.chips .chip span{min-width:0;white-space:normal;line-height:1.3}.chips .chip{box-shadow:none!important}
@media(max-width:560px){.empty .chips{gap:8px!important}.empty .chips .chip{padding:0 10px!important;gap:7px!important;font-size:12px!important}.empty h1{font-size:28px!important}.empty{padding-top:10vh!important}}
html *,html *::before,html *::after{animation-duration:500ms!important;transition-duration:250ms!important}.motion-paused *,.motion-paused *::before,.motion-paused *::after{animation-play-state:paused!important}
@keyframes beat{from{opacity:.6}to{opacity:1}}@keyframes ping{from{opacity:.65}to{opacity:1}}
@media(prefers-reduced-motion:reduce){html *,html *::before,html *::after{animation:none!important;transition:none!important}}
@media(prefers-reduced-motion:reduce){:root:root:root:root *,:root:root:root:root *::before,:root:root:root:root *::after{animation:none!important;transition:none!important}}