/* Lighthouse uses the home-page design system and shared reading progress. */
.lighthouse-page{--bg:#0b0e0b;--surface:#141814;--line:#2e352f;--text:#fff;--muted:#c3c7cb;--accent:#9eef35;--pop:#c8ff00;max-width:1440px;margin:auto;background:var(--bg);color:var(--text);font:19px/1.65 'Space Grotesk',sans-serif}.lighthouse-page *{box-sizing:border-box}.lh-wrap{padding-inline:120px}.lh-section{padding-block:112px}.lighthouse-page section,.eng-phase{scroll-margin-top:40px}.lighthouse-page h1,.lighthouse-page h2,.lighthouse-page h3{font-weight:700;line-height:1.06;letter-spacing:-1.5px;color:var(--text)}.lighthouse-page h1{font-size:clamp(48px,5vw,72px)}.lighthouse-page h2{font-size:clamp(38px,4.2vw,60px)}.lighthouse-page h3{font-size:27px;letter-spacing:-.6px;line-height:1.2}.lighthouse-page em{font-style:normal;color:var(--accent)}.lighthouse-page p{color:var(--muted)}.lh-eyebrow{font:14px/1.6 'IBM Plex Mono',monospace;letter-spacing:1.2px;color:var(--accent)!important;margin-bottom:24px}.lh-status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--pop);margin-right:9px;box-shadow:0 0 10px #9eef3555}.lh-button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 24px;border-radius:8px;min-height:54px;background:#41a548;color:#010000;font-size:18px;font-weight:700;line-height:1.3;transition:background .2s,transform .2s}.lh-button:hover{background:var(--accent);transform:translateY(-2px)}.lh-button>span{font-size:24px;font-weight:400}.lh-text-link{font-size:16px;color:var(--muted);display:inline-block;padding:14px 0}.lh-text-link:hover{color:var(--accent)}.lh-text-link>span{margin-left:12px}.lighthouse-page :focus-visible{outline:2px solid var(--pop);outline-offset:5px}
.lh-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;padding-block:70px 54px;align-items:center}.lh-hero>*{min-width:0}.lh-hero-copy .lh-lead{font-size:23px;line-height:1.5;color:#fff;margin-block:28px 18px}.lh-hero-copy>p:not(.lh-eyebrow):not(.lh-lead){font-size:18px;line-height:1.7}.lh-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.lh-hero-art{position:relative;background:radial-gradient(ellipse at 55% 36%,#18281770,transparent 60%);border-left:1px solid #2e352f;padding-left:24px}.lh-hero-art>:is(img,[data-public-diagram]){width:100%;height:auto}.lh-hero-art figcaption{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:4px 20px 0;padding-top:18px;border-top:1px solid #2e352f}.lh-hero-art figcaption>strong{font-size:60px;letter-spacing:-2px;color:#fff;font-weight:500;line-height:1.1}.lh-hero-art figcaption strong>span{font-size:18px;letter-spacing:0;color:var(--accent)}.lh-hero-art figcaption>span{font:10px/1.8 'IBM Plex Mono',monospace;color:#a9aeaa;letter-spacing:1px}.lh-ecosystem{padding-block:24px 54px}.lh-ecosystem>.lh-eyebrow{font-size:11px;color:#a9aeaa!important}.lh-partner-logos{display:flex;align-items:center;justify-content:space-between;gap:38px;margin-block:28px}.lh-partner-logos>div{display:flex;align-items:center;gap:10px}.lh-partner-logos :is(img,[data-public-diagram]){width:124px;height:30px;object-fit:contain;filter:brightness(0) invert(1);opacity:.8}.lh-partner-logos :is(img,[data-public-diagram])[src*='thinkingmachines']{width:28px;filter:grayscale(1) brightness(1.6)}.lh-partner-logos span{font-size:13px;line-height:1.3;max-width:78px;color:#d7dbd5}.lh-ecosystem>p:last-child{font-size:13px;color:#a9aeaa}
.lighthouse-page .section-divider{position:relative;z-index:3;height:3px;width:100%;overflow:hidden;background:linear-gradient(90deg,#1a2a1b 0%,#2f7731 22%,#41a548 48%,#9eef35 75%,#c8ff00 100%)}.lighthouse-page .section-divider:before{content:'';position:absolute;inset:0;background:#080b09b3;clip-path:inset(0 0 0 var(--page-progress,0%))}.lighthouse-page .section-divider:after{content:'';position:absolute;inset-block:0;left:clamp(0px,var(--page-progress,0%),calc(100% - 3px));width:3px;background:#ecffbf;box-shadow:0 0 12px 3px #c8ff0077}.lh-split-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:end;margin-bottom:52px}.lh-split-heading>p{font-size:20px;line-height:1.65}.lh-tracks{list-style:none;padding:0;margin:0}.lh-tracks li{display:grid;grid-template-columns:34px 64px 1fr 1.05fr;align-items:center;gap:24px;position:relative;padding:28px 0;border-bottom:1px solid var(--line)}.lh-tracks li:first-child{border-top:1px solid var(--line)}.track-index{font:12px 'IBM Plex Mono',monospace;color:#a9aeaa}.track-icon{display:grid;place-items:center;width:64px;height:64px;border:1px solid #426a3b;background:#102011;border-radius:16px;color:#9eef35;animation:lh-track 15s infinite;animation-delay:calc(var(--track)*3s);position:relative;z-index:1}.track-icon :is(svg,[data-public-diagram]){width:36px;height:36px}.lh-tracks li:not(:last-child):after{content:'';position:absolute;left:89px;top:calc(50% + 32px);height:58px;width:1px;background:#416238}.lh-tracks h3{font-size:27px}.lh-tracks p{font-size:17px}.lh-tracks li:hover .track-icon{border-color:#c8ff00}.lh-departments{background:#101610}.lh-department-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:0;list-style:none;border-left:1px solid #344233;border-top:1px solid #344233}.lh-department-grid li{padding:28px 24px;min-height:226px;border-right:1px solid #344233;border-bottom:1px solid #344233;transition:background .2s}.lh-department-grid li:hover{background:#1a2a1b}.department-symbol{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px;color:var(--accent)}.department-symbol :is(svg,[data-public-diagram]){width:40px;height:40px}.department-number{font:11px 'IBM Plex Mono',monospace;color:#76836f}.lh-department-grid h3{font-size:23px;letter-spacing:-.6px;line-height:1.25}.lh-department-grid li>p{font-size:16px;margin-top:6px}.lh-department-grid .department-final{background:#1a2a1b}.department-final>.lh-eyebrow{font-size:11px;display:block;margin:2px 0 26px}.lh-department-grid .department-final>p{font-size:18px;line-height:1.6;color:#d3ddcd}
.lh-twin-art{border:1px solid #40503a;border-radius:16px;padding:38px;background:linear-gradient(120deg,#0f160f,#0b0e0b);overflow:hidden}.twin-source{width:fit-content;margin:0 auto 44px;position:relative;padding:12px 24px;border:1px solid #6b8e51;border-radius:40px;font:12px 'IBM Plex Mono',monospace;color:#d3dfcc}.twin-source-line{position:absolute;top:100%;left:50%;height:44px;width:1px;background:linear-gradient(#9eef35,#2e352f)}.twin-lanes{display:grid;grid-template-columns:1fr 1fr;gap:28px;position:relative}.twin-lane{border:1px solid #3b4737;border-radius:10px;padding:26px;background:#121712;display:flex;flex-direction:column}.twin-lane-ai{border-color:#749b43;background:#172415}.twin-label{display:flex;justify-content:space-between;align-items:center;font:10px 'IBM Plex Mono',monospace;letter-spacing:.6px;color:#a9b39f;gap:8px}.twin-badge{padding:4px 8px;border:1px solid #3f4f38;border-radius:4px;font-size:9px}.twin-lane-ai .twin-badge{color:#c8ff00;border-color:#6b8e51}.twin-lane h3{margin:28px 0 24px;font-size:29px}.twin-system{display:flex;align-items:center;justify-content:space-between;gap:8px}.twin-system>div{border:1px solid #536848;border-radius:6px;padding:10px 8px;font-size:13px;flex:1;text-align:center;white-space:nowrap}.twin-system>i{font-style:normal;color:#9eef35}.twin-models{display:flex;justify-content:center;gap:12px;font:10px 'IBM Plex Mono',monospace;margin:14px 0;color:#b2d190}.twin-models span{border-bottom:1px dashed #54703c;padding:3px 6px}.twin-lane>:is(svg,[data-public-diagram]){width:100%;height:auto;margin-top:auto;padding-top:24px;min-height:104px}.twin-trace{fill:none;stroke:#9eef35;stroke-width:1.6;stroke-dasharray:900;animation:lh-trace 6s ease-out infinite}.trace-baseline{stroke:#87937b;animation-duration:8s}.twin-lane>p{font-size:13px;margin-top:12px;color:#a9b39f}.twin-evidence{margin-top:28px;padding-top:28px;border-top:1px solid #3b4737;text-align:center}.twin-evidence>.lh-eyebrow{font-size:11px;display:block;margin-bottom:20px}.twin-evidence>div{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.twin-evidence>div span{border:1px solid #3f5237;border-radius:5px;padding:7px 12px;font-size:12px;color:#d2dec9}.twin-note{font:10px/1.6 'IBM Plex Mono',monospace;text-align:center;margin-top:22px;color:#929c8c!important}
.lh-engagement-cta{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.lh-engagement-cta>div>p:not(.lh-eyebrow){margin:26px 0 30px}.lh-90-art{position:relative;aspect-ratio:1;display:grid;place-items:center;background:radial-gradient(circle,#1a2a1b,transparent 65%)}.lh-90-orbit{position:absolute;inset:15px;border:1px solid #365034;border-radius:50%}.lh-90-orbit:before{content:'';position:absolute;inset:22px;border:1px dashed #718d52;border-radius:50%;animation:lh-rotate 90s linear infinite}.lh-90-orbit:after{content:'';position:absolute;inset:-1px;border:2px solid transparent;border-top-color:#9eef35;border-radius:50%;animation:lh-rotate 12s linear infinite}.lh-90-art>span{font-size:clamp(120px,13vw,180px);line-height:1;letter-spacing:-10px;color:#9eef35;text-align:center;font-weight:500}.lh-90-art small{display:block;font:10px 'IBM Plex Mono',monospace;letter-spacing:1px;color:#bdc8b4;margin-top:18px}.lh-90-steps{position:absolute;inset:auto 22px 40px;display:flex;justify-content:space-between}.lh-90-steps>i{font:12px 'IBM Plex Mono',monospace;color:#c8ff00;background:#102011;border:1px solid #4a643b;width:36px;height:36px;border-radius:50%;display:grid;place-items:center}.lh-faq{background:#111711}.lh-faq>.lh-eyebrow{font-size:12px}.lh-faq summary{display:flex;justify-content:space-between;gap:24px;font-size:30px;line-height:1.25;font-weight:500;letter-spacing:-.6px;cursor:pointer;list-style:none}.lh-faq summary::-webkit-details-marker{display:none}.lh-faq summary>.faq-toggle{flex-shrink:0;font-size:32px;color:var(--accent);transition:transform .2s}.lh-faq details[open] summary>.faq-toggle{transform:rotate(45deg)}.lh-faq details>p{max-width:830px;margin-top:26px;font-size:20px}.lh-faq strong{color:#fff;font-weight:500}.lh-closing{padding-block:80px;display:flex;align-items:center;justify-content:space-between;gap:32px}.lh-closing h2{font-size:44px}
.eng-hero{padding-top:48px}.eng-hero>.lh-text-link{font-size:13px;margin-bottom:32px}.eng-hero h1{font-size:clamp(52px,6.3vw,90px);max-width:1000px}.eng-hero-bottom{display:flex;justify-content:space-between;align-items:center;gap:48px;margin-block:38px 68px}.eng-hero-bottom p{max-width:650px;font-size:22px}.eng-hero-bottom .lh-button{flex-shrink:0}.eng-rail{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #4c693b}.eng-rail>a{padding:24px 22px 0 0;position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.eng-rail>a:before{content:'';position:absolute;top:-4px;width:7px;height:7px;border-radius:50%;background:#9eef35;box-shadow:0 0 12px #9eef3533}.eng-rail span{font:12px 'IBM Plex Mono',monospace;color:#9eef35}.eng-rail strong{font-size:18px;font-weight:500}.eng-rail small{font:11px 'IBM Plex Mono',monospace;color:#a9aeaa}.eng-rail>a:hover strong{color:var(--accent)}.eng-phase{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px;padding-bottom:64px;margin-bottom:64px;border-bottom:1px solid #344030}.eng-phase:last-child{margin:0;padding-bottom:0;border:0}.eng-phase-time{position:relative;padding-left:24px;border-left:1px solid #476039}.eng-phase-time:before{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:#9eef35;top:0;left:-4px}.eng-phase-time>.lh-eyebrow{display:block;font-size:12px;margin-bottom:16px}.eng-phase-time>strong{font-size:64px;line-height:1.1;letter-spacing:-3px;display:block;font-weight:400}.eng-phase-time>span:last-of-type{font:12px 'IBM Plex Mono',monospace;color:#a9aeaa;display:block;margin-top:12px}.eng-phase-icon{width:88px;height:88px;border:1px solid #4c673c;border-radius:20px;display:grid;place-items:center;background:#142013;color:#9eef35;margin-top:38px}.eng-phase-icon :is(svg,[data-public-diagram]){width:50px;height:50px}.eng-phase-body h2{font-size:42px}.eng-owner{margin:22px 0;font-size:15px;color:#d5dece!important}.eng-owner>span{font:10px 'IBM Plex Mono',monospace;color:#9eef35;margin-right:14px;letter-spacing:1px}.eng-phase-body>p:not(.eng-owner){font-size:20px}.eng-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.eng-tags span{padding:6px 10px;font:11px 'IBM Plex Mono',monospace;border:1px solid #3b4f33;border-radius:4px;color:#b4c2a9}.eng-outcome{display:flex;align-items:flex-start;gap:18px;margin-top:30px;padding:22px;background:#152212;border-left:2px solid #9eef35;border-radius:0 8px 8px 0}.eng-outcome>span{color:#9eef35;font-size:28px;line-height:1.1}.eng-outcome .lh-eyebrow{display:block;font-size:10px;margin:0 0 8px}.eng-outcome p{font-size:18px;color:#e2ebdc}.eng-adopt{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}.eng-scale-art{position:relative;padding-block:40px}.scale-core{position:relative;border:1px solid #799850;aspect-ratio:1;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;width:70%;margin:auto;background:radial-gradient(#203b17,#102011);color:#9eef35}.scale-core:before{content:'';position:absolute;inset:-24px;border:1px dashed #50703b;border-radius:50%;animation:lh-rotate 60s linear infinite}.scale-core>:is(svg,[data-public-diagram]){width:90px;height:90px}.scale-core>span{font:12px 'IBM Plex Mono',monospace;margin-top:20px}.scale-satellites{position:relative;margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.scale-satellites span{border:1px solid #506b3c;border-radius:6px;padding:10px;text-align:center;background:#122010;font:12px 'IBM Plex Mono',monospace;color:#c7d8ba}
@keyframes lh-track{0%,20%,100%{border-color:#426a3b;box-shadow:none}3%,15%{border-color:#c8ff00;box-shadow:0 0 22px #9eef351a}}@keyframes lh-trace{0%{stroke-dashoffset:900;opacity:.5}65%,100%{stroke-dashoffset:0;opacity:1}}@keyframes lh-rotate{to{transform:rotate(360deg)}}
@media(min-width:1441px){.lh-hero h1{font-size:72px}}
@media(max-width:1300px){.lh-wrap{padding-inline:48px}.lh-section{padding-block:88px}.lh-hero{gap:36px}.lh-split-heading{gap:40px}.lh-engagement-cta,.eng-adopt{gap:56px}.lh-hero-art figcaption>strong{font-size:54px}}
@media(max-width:1000px){.lh-wrap{padding-inline:32px}.lh-hero{gap:24px}.lh-hero h1{font-size:52px}.lh-hero-art{padding-left:12px}.lh-hero-art figcaption{margin-inline:8px;flex-direction:column;align-items:flex-start}.lh-hero-art figcaption>span{font-size:9px}.lh-partner-logos{gap:20px;flex-wrap:wrap;justify-content:flex-start}.lh-partner-logos>div{flex:1;min-width:120px}.lh-tracks li{grid-template-columns:28px 60px 1fr 1fr;gap:18px}.lh-tracks li:not(:last-child):after{left:78px}.lh-tracks h3{font-size:23px}.lh-tracks p{font-size:16px}.lh-department-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lh-department-grid li{min-height:206px}.lh-twin-art{padding:24px}.twin-lanes{gap:16px}.twin-lane{padding:20px}.twin-system{gap:5px}.twin-system>div{font-size:11px;padding:10px 4px}.twin-label{font-size:9px}.lh-engagement-cta{gap:36px}.lh-90-art small{font-size:8px}.eng-hero-bottom{display:block}.eng-hero-bottom .lh-button{margin-top:28px}.eng-phase{gap:40px}.eng-adopt{gap:36px}.eng-phase-body h2{font-size:36px}}
@media(max-width:700px){.lh-wrap{padding-inline:24px}.lh-section{padding-block:64px}.lh-hero{grid-template-columns:1fr;padding-top:44px;padding-bottom:32px;gap:38px}.lh-hero h1{font-size:clamp(46px,9vw,64px)}.lh-eyebrow{font-size:12px;letter-spacing:1px}.lh-hero-copy .lh-lead{font-size:21px}.lh-hero-copy>p:not(.lh-eyebrow):not(.lh-lead){font-size:17px}.lh-actions{gap:12px;align-items:flex-start;flex-direction:column}.lh-button{font-size:16px;gap:16px;padding:15px 20px;max-width:100%}.lh-hero-art{border:1px solid #2e352f;border-radius:14px;padding:12px;background:#0b100c}.lh-hero-art>:is(img,[data-public-diagram]){max-width:440px;margin:auto}.lh-hero-art figcaption{flex-direction:row;align-items:center;padding-block:16px 8px}.lh-hero-art figcaption>strong{font-size:48px;white-space:nowrap}.lh-hero-art figcaption>span{font-size:8px}.lh-ecosystem{padding-block:20px 40px}.lh-ecosystem>.lh-eyebrow{font-size:10px}.lh-partner-logos{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px}.lh-partner-logos>div{min-width:0}.lh-partner-logos :is(img,[data-public-diagram]){max-width:120px}.lh-split-heading{grid-template-columns:1fr;gap:24px;margin-bottom:36px}.lighthouse-page h2{font-size:40px}.lh-split-heading>p{font-size:18px}.lh-tracks li{grid-template-columns:22px 52px 1fr;gap:14px;padding-block:26px}.track-icon{width:52px;height:52px;grid-row:1/3;grid-column:2;border-radius:12px}.track-icon :is(svg,[data-public-diagram]){width:30px;height:30px}.track-index{align-self:center;font-size:10px}.lh-tracks h3{font-size:22px;grid-column:3}.lh-tracks p{grid-column:3;font-size:16px}.lh-tracks li:not(:last-child):after{left:62px;top:calc(50% + 26px);height:80px}.department-symbol{margin-bottom:28px}.lh-department-grid li{padding:22px 16px;min-height:212px}.lh-department-grid h3{font-size:20px}.lh-department-grid .department-final>p{font-size:15px}.department-final>.lh-eyebrow{font-size:9px}.department-number{font-size:9px}.lh-twin-art{padding:20px 16px}.twin-source{font-size:9px;padding:12px 14px;margin-bottom:28px}.twin-source-line{height:28px}.twin-lanes{grid-template-columns:1fr;gap:18px}.twin-lane h3{font-size:26px}.twin-system>div{font-size:12px}.twin-label{font-size:10px}.twin-evidence>div{gap:8px}.twin-evidence>div span{font-size:11px;padding:6px 9px}.twin-note{font-size:9px}.lh-engagement-cta{grid-template-columns:1fr;gap:28px}.lh-90-art{max-width:320px;width:100%;justify-self:center}.lh-90-art>span{font-size:145px}.lh-90-art small{font-size:9px}.lh-faq summary{font-size:26px}.lh-faq details>p{font-size:18px}.lh-closing{display:block;padding-block:64px}.lh-closing .lh-button{margin-top:28px}.lighthouse-page .section-divider{height:2.5px}.eng-hero{padding-top:36px}.eng-hero>.lh-text-link{font-size:12px}.eng-hero h1{font-size:46px}.eng-hero-bottom{margin:28px 0 42px}.eng-hero-bottom p{font-size:19px}.eng-rail{grid-template-columns:1fr 1fr;gap:30px 16px;border:0}.eng-rail>a{border-top:1px solid #4c693b;padding:20px 0 0}.eng-rail strong{font-size:16px}.eng-phase{grid-template-columns:1fr;gap:28px;margin-bottom:44px;padding-bottom:44px}.eng-phase-time{display:grid;grid-template-columns:1fr 72px;padding-left:18px}.eng-phase-time>.lh-eyebrow{margin-bottom:8px}.eng-phase-time>strong{font-size:46px;grid-column:1}.eng-phase-time>span:last-of-type{font-size:10px;margin-top:8px}.eng-phase-icon{grid-column:2;grid-row:1/4;width:72px;height:72px;margin:auto 0}.eng-phase-icon :is(svg,[data-public-diagram]){width:40px;height:40px}.eng-phase-body h2{font-size:34px}.eng-owner{font-size:14px}.eng-owner>span{display:block;margin-bottom:6px}.eng-phase-body>p:not(.eng-owner){font-size:18px}.eng-outcome{padding:18px;gap:12px}.eng-outcome p{font-size:17px}.eng-adopt{grid-template-columns:1fr;gap:40px}.eng-scale-art{max-width:350px;width:100%;margin:auto;padding-top:20px}.eng-adopt>div>p:not(.lh-eyebrow):not(.eng-owner){font-size:18px}}
@media(prefers-reduced-motion:reduce){.track-icon,.twin-trace,.lh-90-orbit:before,.lh-90-orbit:after,.scale-core:before{animation:none}.lh-button{transition:none}}

.lh-faq .faq-question{min-width:0}
.lh-faq summary{align-items:flex-start}.lh-faq summary>.faq-toggle{width:28px;height:32px;line-height:1;text-align:center}
/* Circular animations should not create horizontal page scrolling. */
.lh-90-art,.eng-scale-art{overflow:hidden}
/* Align the pilot-track introduction with the descriptions in the rows below. */
@media (min-width:701px) {
  #tracks { --track-columns:34px 64px minmax(0,1fr) minmax(0,1.05fr); --track-gap:24px; }
  #tracks > .lh-split-heading, #tracks .lh-tracks li { grid-template-columns:var(--track-columns); column-gap:var(--track-gap); }
  #tracks > .lh-split-heading > div { grid-column:1 / 4; }
  #tracks > .lh-split-heading > p { grid-column:4; }
}
@media (min-width:701px) and (max-width:1000px) {
  #tracks { --track-columns:28px 60px minmax(0,1fr) minmax(0,1fr); --track-gap:18px; }
}