/* D194 + D190 + D180: Helix reference, with local WOFF2 subsets. */
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url('/assets/inter-400.8ae1e6584f924a9a.woff2') format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url('/assets/inter-500.834b946e0ce872dc.woff2') format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url('/assets/inter-600.8492f5efbe006cb3.woff2') format('woff2')}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url('/assets/inter-700.1338e793e8f006cd.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/space-grotesk-500.bf55f86058775bd4.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/space-grotesk-600.a268f543be8c0ae9.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/space-grotesk-700.2228de34f9912440.woff2') format('woff2')}
:root{
  /* Palette of record: Helix (Glacier colours). Edit this token block (and its light counterpart) to change the palette. */
  color-scheme:dark;
  --background:#0a0d12;--foreground:#edf3f8;--card:#11161d;--surface:#11161d;--surface-2:#18202b;
  --primary:#5cc8ff;--primary-glow:#93dcff;--primary-foreground:#04182a;--peach:#ff8fb1;
  --muted:#8d99a8;--muted-foreground:var(--muted);--destructive:#ff7a7a;
  --border:rgba(255,255,255,.08);--input:rgba(255,255,255,.16);
  --gradient-atlas:linear-gradient(135deg,var(--primary-glow),var(--peach));
  --gradient-band:linear-gradient(110deg,var(--primary),var(--primary-glow) 50%,var(--peach));
  --shadow-atlas:0 12px 40px -10px rgba(147,220,255,.4);
  --shadow-card:0 40px 100px -40px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.04) inset;
  --focus:var(--peach);--glow-opacity:.10;--slab-opacity:.06;
  --sans:Inter,ui-sans-serif,system-ui,sans-serif;--display:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;
  --font-sans:var(--sans);--font-display:var(--display);
}
@media(prefers-color-scheme:light){:root{
  color-scheme:light;--background:#f5f8fc;--foreground:#152638;--card:#ffffff;--surface:#ffffff;--surface-2:#e7eef7;
  --primary:#006a9c;--primary-glow:#086c9b;--primary-foreground:#f5f8fc;--peach:#a63360;--destructive:#ad2e3a;
  --muted:#526378;--border:rgba(21,38,56,.15);--input:rgba(21,38,56,.3);
  --gradient-atlas:linear-gradient(135deg,#93dcff,#ffb1c8);--gradient-band:linear-gradient(110deg,#8cd8ff,#b5e6ff 50%,#ffbfd3);
  --shadow-atlas:0 12px 40px -10px rgba(0,106,156,.2);--shadow-card:0 30px 90px -35px rgba(30,65,100,.2);
  --focus:#006a9c;--glow-opacity:.06;--slab-opacity:.04;
}}
*{box-sizing:border-box}html{background:var(--background);color:var(--foreground);font-family:var(--sans);font-synthesis:none;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font-size:16px;line-height:1.5}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.16}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;padding:0;cursor:pointer}button:disabled{cursor:default}svg{display:block}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:5px;border-radius:5px}[hidden]{display:none!important}::selection{background:rgba(62,207,178,.25)}
.wrap{width:min(1400px,100%);padding-inline:40px;margin-inline:auto}.content{width:min(1200px,100%);padding-inline:24px;margin-inline:auto}.narrow{width:min(720px,100%);padding-inline:16px;margin-inline:auto}.skip-link{position:fixed;top:8px;left:16px;z-index:100;background:var(--card);padding:10px 16px;transform:translateY(-200%)}.skip-link:focus{transform:none}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.site-header{height:68px;position:fixed;inset:0 0 auto;z-index:40;background:color-mix(in srgb,var(--background) 88%,transparent);border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}.header-inner{height:100%;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-family:var(--display);font-size:16px;font-weight:600}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--gradient-atlas);flex:none}.brand-mark::after{content:'';width:42%;height:42%;background:var(--background);border-radius:50%}.navigation{display:flex;align-items:center;gap:20px;font-size:14px;color:var(--muted)}.navigation a{display:inline-flex;align-items:center;min-height:44px}.navigation a:hover{color:var(--foreground)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:999px;padding:10px 24px;font-size:14px;font-weight:600;background:var(--gradient-atlas);color:#0e211b;box-shadow:var(--shadow-atlas);transition:filter .2s,transform .2s}.button:hover{filter:brightness(1.05);transform:translateY(-1px)}.launch{margin-left:auto;min-width:144px;font-size:15px;box-shadow:none}.button-outline{background:transparent;box-shadow:none;color:var(--foreground);border:1px solid var(--input)}
.hero{position:relative;min-height:100svh;padding-top:68px;display:flex;align-items:center;overflow:hidden}.hero-background{position:absolute;inset:0;pointer-events:none;overflow:hidden}.hero-background .glow{position:absolute;width:900px;height:700px;top:-200px;left:-300px;background:radial-gradient(ellipse,var(--primary),transparent 70%);opacity:var(--glow-opacity)}.hero-background .grid{position:absolute;inset:0;opacity:.05;background-image:linear-gradient(to right,var(--foreground) 1px,transparent 1px),linear-gradient(to bottom,var(--foreground) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 70% 50%,#000,transparent 75%)}.hero-background .slab{position:absolute;border-radius:48px;transform:rotate(-12deg);opacity:var(--slab-opacity)}.hero-background .slab-one{width:640px;height:640px;top:-160px;right:-220px;background:linear-gradient(160deg,var(--primary),transparent 70%)}.hero-background .slab-two{width:520px;height:520px;bottom:-340px;right:320px;background:linear-gradient(160deg,var(--peach),transparent)}.hero-background .card-glow{position:absolute;width:720px;height:720px;top:50%;right:-60px;transform:translateY(-50%);background:radial-gradient(circle,var(--primary),transparent 65%);opacity:.08;filter:blur(40px)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:56px;padding-block:48px}.hero-copy{min-width:0}.hero h1{font-size:clamp(56px,8vw,112px);line-height:.92;letter-spacing:-.05em}.hero-themes{display:flex;flex-wrap:wrap;gap:4px 8px;margin-top:32px;font-size:24px;font-weight:600;line-height:1.45}.hero-themes button{text-align:left;color:var(--muted);position:relative;min-height:44px;padding-bottom:6px}.hero-themes button[aria-pressed=true]{color:var(--peach)}.hero-themes button[aria-pressed=true]::after{content:'';height:2px;position:absolute;bottom:0;left:0;right:0;background:var(--peach);border-radius:8px}.hero-intro{max-width:512px;margin-top:16px;font-size:18px;line-height:1.55;color:var(--muted)}.hero-cta{margin-top:40px}.atlas{padding:15px 32px;font-size:16px;min-height:54px}.hero-card-wrap{display:flex;justify-content:flex-end;min-width:0}.story-card{width:100%;max-width:540px;background:var(--card);border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow-card);backdrop-filter:blur(16px)}.feature-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.feature-tab{text-align:left;min-width:0;min-height:54px;padding-bottom:12px;position:relative;color:var(--muted)}.tab-number{display:block;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums}.tab-label{display:block;font-size:13px;font-weight:500;margin-top:2px;white-space:normal;line-height:1.4}.feature-tab::after{content:'';height:2px;background:var(--border);position:absolute;left:0;right:0;bottom:0;border-radius:8px}.feature-tab[aria-selected=true]{color:var(--foreground)}.feature-tab[aria-selected=true] .tab-number{color:var(--primary)}.feature-tab[aria-selected=true]::after{background:var(--primary)}
.scene{position:relative;aspect-ratio:440 / 250;margin-top:16px}.scene svg{width:100%;height:100%;overflow:visible}.scene-layer{width:100%;height:100%}.chart-label{font-family:var(--sans);font-size:11px;fill:var(--muted)}.chart-strong{fill:var(--foreground);font-weight:600}.chart-mint{fill:var(--primary)}.chart-peach{fill:var(--peach)}.chart-axis{stroke:var(--foreground);stroke-opacity:.15}.stroke-primary{stroke:var(--primary)}.stroke-peach{stroke:var(--peach)}.fill-primary{fill:var(--primary)}.fill-peach{fill:var(--peach)}.fill-background{fill:var(--background)}.chart-hidden-label{opacity:0}.story-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;border-top:1px solid var(--border);padding-top:16px;min-height:102px}.story-copy{min-width:0;color:var(--muted);font-size:12px}.story-copy p{margin-top:4px;max-width:288px;font-size:13px;line-height:1.4}.story-value{font-family:var(--display);font-size:28px;font-weight:600;color:var(--primary-glow);line-height:1.05;white-space:nowrap}.story-card[data-active='2'] .story-value{color:var(--peach)}.story-card[data-active='1'] .story-value{font-size:21px}.kernel-choices{position:absolute;top:10px;left:7%;display:flex;gap:6px;z-index:1}.kernel-choice{min-width:54px;min-height:44px;font-size:11px;font-weight:600;position:relative;padding-inline:9px;border-radius:999px}.kernel-choice::before{content:'';position:absolute;inset:10px 0;border-radius:999px;background:var(--foreground);opacity:.05;z-index:-1}.kernel-choice[aria-pressed=true]{color:var(--background)}.kernel-choice[aria-pressed=true]::before{background:var(--peach);opacity:1}.scene .kernel-title{transform:translateY(8px)}
.feature-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-block:64px 80px;scroll-margin-top:84px}.feature-card{display:flex;flex-direction:column;align-items:center;text-align:center;background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--border);border-radius:24px;padding:48px 32px 40px;transition:border-color .25s,box-shadow .25s}.feature-card:hover{border-color:color-mix(in srgb,var(--primary) 35%,transparent);box-shadow:0 0 40px -18px color-mix(in srgb,var(--primary) 25%,transparent)}.feature-art{height:112px;display:flex;align-items:center;justify-content:center}.feature-card h3{font-size:20px;line-height:1.4;color:var(--peach);margin-top:24px}.feature-card p{font-size:14px;color:var(--muted);margin-top:12px;max-width:320px;line-height:1.6}.benefits{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-block:160px 96px;align-items:stretch}.benefits-heading{position:sticky;top:132px;align-self:start}.section-title{font-size:48px;letter-spacing:-.035em}.benefits-intro{font-size:18px;color:var(--muted);line-height:1.6;max-width:448px;margin-top:20px}.benefit-list{display:flex;flex-direction:column;gap:24px;min-width:0}.benefit-card{position:sticky;top:132px;min-height:152px;background:var(--card);border:1px solid color-mix(in srgb,var(--primary) 24%,transparent);border-radius:16px;display:flex;gap:16px;padding:28px}.benefit-card:nth-child(2){z-index:2}.benefit-card:nth-child(3){z-index:3}.benefit-icon{display:flex;width:44px;height:44px;border-radius:50%;background:var(--gradient-atlas);color:#0e211b;align-items:center;justify-content:center;flex:none}.benefit-icon .icon{width:18px;height:18px}.benefit-card h3{font-family:var(--sans);font-size:18px;line-height:1.5}.benefit-card p{margin-top:4px;font-size:14px;line-height:1.6;color:var(--muted)}
.stats-section{padding-block:24px 80px}.stats-band{background:var(--gradient-band);color:#06201b;border-radius:32px;padding:48px 24px;text-align:center;position:relative;overflow:hidden}.stats-band h2{font-family:var(--sans);font-size:24px;font-weight:600;line-height:1.35}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:32px}.stat-value{font-family:var(--display);font-size:48px;font-weight:600;line-height:1.2}.stat-label{font-size:14px;margin-top:8px;color:#183e33}
.curve{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding-block:80px}.curve p{margin-top:20px;max-width:448px;line-height:1.65;color:var(--muted)}.curve .button,.research .button{margin-top:32px}.curve-card{border:1px solid var(--border);border-radius:24px;background:color-mix(in srgb,var(--surface) 70%,transparent);padding:32px;min-width:0}.curve-plot{height:170px;width:100%}.curve-plot svg{width:100%;height:100%;overflow:visible}.curve-choices{display:flex;justify-content:center;gap:4px;margin-top:10px}.curve-choices button{width:44px;height:44px;display:flex;align-items:center;justify-content:center}.curve-choices button::after{content:'';width:6px;height:6px;border-radius:999px;background:var(--muted);opacity:.5}.curve-choices button[aria-pressed=true]::after{width:24px;background:var(--peach);opacity:1}.curve-card .curve-caption{margin:0;max-width:none;font-size:14px;text-align:center;color:var(--peach);font-weight:500}.research{padding-block:80px;text-align:center}.research h2{font-size:36px;letter-spacing:-.025em}.research p{margin-top:20px;color:var(--muted);line-height:1.6}.research p+p{margin-top:12px}
.faq{padding-block:64px;scroll-margin-top:84px}.faq h2{font-size:36px;text-align:center;letter-spacing:-.025em;margin-bottom:32px}.faq-list{display:flex;flex-direction:column;gap:12px}.faq details{background:color-mix(in srgb,var(--surface-2) 80%,transparent);border-radius:16px}.faq summary{list-style:none;cursor:pointer;position:relative;min-height:56px;padding:16px 48px 16px 20px;font-size:15px;line-height:1.5;font-weight:600}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'';width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);position:absolute;right:22px;top:23px}.faq details[open] summary::after{transform:rotate(225deg);top:27px}.faq details p{padding:0 20px 20px;font-size:14px;color:var(--muted);line-height:1.65}.faq-more{margin-top:24px;text-align:center;color:var(--muted);font-size:14px}.faq-more a{display:inline-flex;align-items:center;min-height:44px}.faq-more a:hover{color:var(--foreground)}
.site-footer{border-top:1px solid var(--border)}.footer-main{padding-block:40px;display:flex;justify-content:space-between;align-items:center;gap:32px}.footer-main .brand{font-size:18px}.footer-main .brand-mark{width:22px;height:22px}.footer-contact{margin-top:12px;color:var(--muted);font-size:14px}.footer-location{color:var(--muted);font-size:14px}.footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:24px}.paper-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;font-weight:600}.social-labels{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:12px}.footer-bottom{padding-block:20px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.not-found{min-height:calc(100svh - 250px);padding-top:180px;padding-bottom:100px}.not-found .eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--peach)}.not-found h1{font-size:clamp(40px,6vw,80px);line-height:1.05;margin-top:24px;letter-spacing:-.04em}.not-found p{color:var(--muted);max-width:500px;margin-top:24px}.error-actions{display:flex;gap:20px;flex-wrap:wrap;margin-top:32px}.error-actions .launch{margin-left:0}.share-card{width:1200px;height:630px;padding:52px 64px;background:var(--background);color:var(--foreground);display:flex;flex-direction:column;position:relative;overflow:hidden}.share-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 90% 0,rgba(92,200,255,.14),transparent 60%);pointer-events:none}.share-card .brand{font-size:34px}.share-card .brand-mark{width:28px;height:28px}.share-card h1{white-space:pre-line;font-family:var(--display);font-size:64px;line-height:1.1;letter-spacing:-.035em;margin-top:64px;font-weight:600}.share-card>p{color:var(--peach);font-size:28px;margin-top:24px}.share-card footer{margin-top:auto;padding-top:20px;border-top:1px solid #27303c;font-size:18px;color:var(--muted)}
@media(max-width:1023px){.wrap{padding-inline:24px}.hero{min-height:640px}.hero-inner{grid-template-columns:1fr;gap:56px;padding-block:64px}.hero-copy{max-width:672px}.hero-card-wrap{justify-content:center}.hero-background .card-glow{display:none}.feature-cards{gap:20px}.feature-card{padding-inline:20px}.benefits{padding-block:80px;grid-template-columns:1fr;gap:40px}.benefits-heading,.benefit-card{position:static}.benefits-intro{max-width:660px}.benefit-card{min-height:0;padding:24px}.curve{grid-template-columns:1fr}.curve p{max-width:600px}.curve-card{max-width:660px;width:100%;justify-self:center}.footer-main{align-items:flex-start}.footer-links{max-width:440px}.section-title{font-size:42px}}
@media(max-width:767px){.feature-cards{grid-template-columns:1fr;max-width:540px;padding-top:24px;padding-bottom:48px}.feature-card{padding:32px 28px}.feature-card h3{margin-top:18px}.feature-art{height:100px}.benefits{padding-block:64px}.section-title{font-size:36px}.footer-main{flex-direction:column;gap:28px}.research h2,.faq h2{font-size:32px}.curve{padding-block:64px}}
@media(max-width:639px){.wrap,.content{padding-inline:16px}.navigation{display:none}.header-inner{gap:14px}.hero-inner{padding-block:48px;gap:48px}.hero h1{font-size:clamp(56px,14vw,80px)}.hero-themes{font-size:24px;gap:2px 8px;margin-top:32px}.hero-intro{font-size:18px}.story-card{padding:20px}.scene{margin-top:12px}.story-footer{gap:12px;min-height:126px}.story-value{font-size:24px}.story-card[data-active='1'] .story-value{font-size:17px}.stats{grid-template-columns:1fr;gap:32px}.stats-band{padding:40px 20px}.stats-band h2{font-size:22px}.stats-section{padding-top:16px;padding-bottom:32px}.curve-card{padding:24px}.research{padding-block:56px}.faq{padding-block:48px}.not-found{padding-top:132px;padding-bottom:64px}.share-card{color-scheme:dark}}
@media(max-width:420px){.story-card{padding:16px}.tab-label{font-size:12px}.story-copy p{font-size:12px;line-height:1.5}.feature-tab{min-height:64px}.kernel-choices{top:0;left:5%;gap:2px}.kernel-choice{padding-inline:6px;min-width:44px;font-size:10px}.scene .kernel-title{transform:translateY(8px)}.chart-label{font-size:12px}.story-footer{min-height:133px}.launch{min-width:134px;padding-inline:18px}.benefit-card{padding:20px;gap:14px}}
@media(max-width:359px){.story-value{font-size:21px}.story-card[data-active='1'] .story-value{font-size:15px}.story-footer{gap:10px}.hero-themes{font-size:22px}.hero-intro{font-size:16px}.section-title{font-size:34px}.benefit-icon{width:36px;height:36px}.benefit-card h3{font-size:16px}.benefit-card p{font-size:14px}.curve-card{padding:20px}.research h2,.faq h2{font-size:30px}.stat-value{font-size:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.benefits-heading,.benefit-card{position:static}}

/* D187/D190: centred composition, two hero tabs, Helix background and kernel playground. */
#bridge-bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.45;transition:opacity .6s ease}
body:not(.at-top) #bridge-bg{opacity:.22}main,.site-footer{position:relative;z-index:1}
.hero{min-height:0;display:block}.hero-inner{grid-template-columns:minmax(0,1fr);justify-items:center;text-align:center;gap:24px;padding-top:0;padding-bottom:72px}
.hero-copy{min-height:calc(100svh - 68px);display:flex;flex-direction:column;justify-content:center;align-items:center;padding-block:48px 96px;max-width:768px}
.hero-themes{justify-content:center}.hero-themes button{text-align:center}.hero-intro{margin-inline:auto}.hero-card-wrap{justify-content:center;width:100%;text-align:left}.hero-background .card-glow{display:none}.feature-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
.benefits{grid-template-columns:minmax(0,1fr);max-width:720px;padding-top:96px;text-align:center}.benefits-heading{position:static}.benefits-intro{margin-inline:auto}.benefit-card{text-align:left}
.footer-main{flex-direction:column;align-items:center;text-align:center}.footer-links{justify-content:center;max-width:none}.footer-bottom{text-align:center}
.fill-primary-glow{fill:var(--primary-glow)}.fill-foreground{fill:var(--foreground)}.fill-muted-foreground{fill:var(--muted)}.fill-destructive{fill:var(--destructive)}.stroke-primary-glow{stroke:var(--primary-glow)}.stroke-foreground{stroke:var(--foreground)}.stroke-muted-foreground{stroke:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

#playground{max-width:980px;margin:0 auto;padding:80px 16px;text-align:center;display:flex;flex-direction:column;align-items:center}
#playground .pg-lede{margin:20px auto 0;max-width:36rem;color:var(--muted-foreground);font-size:1.0625rem;line-height:1.6}
#playground .pg-card{margin-top:40px;width:100%;border:1px solid var(--border);border-radius:24px;background:var(--card);padding:20px 20px 18px;text-align:left}
#playground .pg-bar{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between}
#playground .pg-presets{display:flex;gap:6px;flex-wrap:wrap}
#playground .pg-presets button{font:600 13px/1 var(--font-sans);padding:9px 16px;border-radius:999px;border:0;cursor:pointer;color:var(--muted-foreground);background:color-mix(in oklab,var(--foreground) 7%,transparent);transition:background .2s,color .2s}
#playground .pg-presets button:hover{color:var(--foreground)}
#playground .pg-presets button[aria-pressed="true"]{background:var(--primary);color:var(--primary-foreground)}
#playground .pg-hint{margin:0;font-size:12.5px;color:var(--muted-foreground)}
#playground .pg-plot{margin-top:14px}
#playground .pg-svg{display:block;width:100%;touch-action:none;user-select:none;-webkit-user-select:none;overflow:visible}
#playground .pg-pt{cursor:grab;outline:none}
#playground .pg-pt.drag{cursor:grabbing}
#playground .pg-pt .ring{opacity:0;transition:opacity .15s}
#playground .pg-pt:focus-visible .ring,#playground .pg-pt.drag .ring,#playground .pg-pt:hover .ring{opacity:1}
#playground .pg-read{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px solid var(--border);padding-top:14px;margin-top:8px}
#playground .pg-read span{display:block;font-size:12px;color:var(--muted-foreground)}
#playground .pg-read b{display:block;margin-top:2px;font:600 20px/1.3 var(--font-display);color:var(--foreground);font-variant-numeric:tabular-nums}
#playground .pg-cta{margin-top:32px}
#playground .pg-hand{pointer-events:none;transition:opacity .4s}
@media (max-width:600px){#playground .pg-read{grid-template-columns:1fr 1fr}#playground .pg-card{padding:16px 14px}}

#playground{scroll-margin-top:84px}#playground .pg-presets button{min-height:44px}#playground .pg-read b{font-size:18px;line-height:1.45}#playground .pg-card{min-width:0}#pg-svg:focus-visible{outline:2px solid var(--focus);outline-offset:4px;border-radius:8px}
@media(max-width:639px){.hero-inner{padding-bottom:48px}.hero-copy{padding-block:48px 72px}.hero-themes{font-size:24px}.benefits{padding-top:64px}#playground{padding-block:64px}#playground .pg-read{grid-template-columns:1fr}#playground .pg-read b{font-size:17px}#playground .pg-hint{font-size:13px}}
@media(max-width:359px){.hero-themes{font-size:22px}}

@media(max-width:420px){.scene text{font-size:17px}.scene .illustrative-badge{transform:translateY(22px)}.scene .illustrative-badge rect{display:none}}

/* D190: Helix's see-through cards. No backdrop blur across the canvas/page layers. */
.feature-card,.benefit-card,.faq details{background:color-mix(in oklab,var(--card) 45%,transparent);-webkit-backdrop-filter:none;backdrop-filter:none}
.story-card{background:color-mix(in oklab,var(--card) 55%,transparent);-webkit-backdrop-filter:none;backdrop-filter:none}
.benefit-card{position:static}body:not(.at-top) #bridge-bg{opacity:.34}

/* D194: team redesign button treatment, border radii and illustrative feature art. */
:root{--action-background:#5cc8ff;--action-foreground:#04182a}
@media(prefers-color-scheme:light){:root{--action-background:#a1dfff;--action-foreground:#04182a}}
.button:not(.atlas){background:var(--action-background);color:var(--action-foreground);border:1px solid var(--border);letter-spacing:-.01em;box-shadow:0 8px 22px -12px color-mix(in srgb,var(--primary) 60%,transparent)}
.benefit-icon{background:var(--action-background);color:var(--action-foreground)}.benefit-card,.faq details{border-radius:20px}.benefit-card{box-shadow:0 0 30px -18px var(--primary)}
@keyframes pillar-tilt{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
@keyframes pillar-pulse{0%,100%{opacity:.95}50%{opacity:.55}}
@keyframes pillar-rise{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.pillar-art .scale-tilt{transform-box:view-box;transform-origin:48px 24px;animation:pillar-tilt 4s ease-in-out infinite}.pillar-art .range-pulse{animation:pillar-pulse 2.4s ease-in-out infinite}.pillar-art .grow-up{transform-origin:center bottom;transform-box:fill-box;animation:pillar-rise .7s both}
.pillar-art rect:nth-child(2){animation-delay:90ms}.pillar-art rect:nth-child(3){animation-delay:180ms}.pillar-art rect:nth-child(4){animation-delay:270ms}.pillar-art rect:nth-child(5){animation-delay:360ms}
@media(prefers-reduced-motion:reduce){.pillar-art *{animation:none!important}}
.enhanced:not(.has-scrolled) .site-header{background:transparent;border-color:transparent;backdrop-filter:none}
@keyframes band-sheen{0%,100%{background-position:120% 0}50%{background-position:-20% 0}}
.stats-band::before{content:'';pointer-events:none;position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%) 0 0 / 250% 100%;animation:band-sheen 6s ease-in-out infinite}.stats-band>h2,.stats-band>.stats{position:relative}

body{-webkit-font-smoothing:antialiased}.hero h1{letter-spacing:-.025em}.launch{font-size:14px}
.hero-background .slab-one{opacity:1;background:linear-gradient(160deg,color-mix(in oklab,var(--primary) 16%,transparent),transparent 70%)}.hero-background .slab-two{opacity:1;background:linear-gradient(160deg,color-mix(in oklab,var(--peach) 12%,transparent),transparent)}

.social-labels a{display:inline-flex;align-items:center;min-height:44px}