:root{color-scheme:dark;--bg:#0c0d10;--surface:#121318;--ink:#ededf0;--muted:#909198;--line:#25262e;--violet:#b3a3d8;--green:#a7c9bc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:40px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,[tabindex]:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--violet);outline-offset:5px}.wrap{width:min(1280px,calc(100% - 112px));margin:auto}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:18px;font-weight:550;letter-spacing:-.65px}.brand 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span{color:#8f909a}.intro{font-size:18px;line-height:1.65;max-width:460px;letter-spacing:-.3px;margin-bottom:12px}.sub{font-size:13px;color:var(--muted);max-width:410px;margin-bottom:30px}.quiet-link{display:block;width:fit-content;font-size:11px;color:#b6b5bd;margin-top:23px}.quiet-link span{margin-left:14px}.quiet-link:hover{color:white}.hero-visual{position:relative;min-width:0}.hero-visual img{display:block;width:100%;height:auto;aspect-ratio:1.2;object-fit:contain}.visual-caption{margin:20px 22px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;padding-top:16px;font-size:9px;letter-spacing:1px;color:#85838e}.visual-caption span:last-child{letter-spacing:0}.under-hero{display:flex;justify-content:space-between;gap:25px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;color:#8d8e97;font-size:11px}.under-hero p{margin:0}.under-hero 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40px}.system-explorer{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px;align-items:start}.layer-tabs{display:flex;flex-direction:column}.layer-tabs button{display:flex;align-items:flex-start;gap:20px;padding:26px 16px;background:none;color:#8d8d98;border:0;border-bottom:1px solid var(--line);text-align:left;font-size:17px;transition:background .2s}.layer-tabs button>span:last-child{margin-left:auto;font-size:14px}.layer-tabs button small{display:block;font-size:11px;margin-top:7px;color:#787986}.layer-tabs button[aria-selected=true]{background:#191920;color:#e9e5f0;border-left:2px solid #ae9bcf;padding-left:14px}.layer-tabs button[aria-selected=true] .number{color:var(--violet)}#layer-panel{border:1px solid #30303a;border-radius:7px;background:#14151b;padding:32px;min-height:379px}.panel-top{font-size:8px;letter-spacing:1.1px;color:#7f808e;display:flex;justify-content:space-between;gap:20px}.panel-top span:first-child{color:#b4a5cf}#layer-title{font-size:28px;line-height:1.25;letter-spacing:-.9px;margin:25px 0 16px}#layer-description{font-size:13px;color:#a09eac;max-width:440px;margin-bottom:25px}dl{margin:0}dl>div{display:flex;justify-content:space-between;gap:20px;font-size:11px;padding:9px 0;border-bottom:1px solid var(--line)}dt{color:#81818e}dd{margin:0;text-align:right;color:#c7c5d0}.panel-note{font-size:11px;color:#ab9bbe;margin:20px 0 0}.operation{padding-top:110px;padding-bottom:110px}.operation-heading{max-width:650px}.operation-heading>p:last-child{font-size:14px;color:var(--muted);max-width:470px;margin:25px 0 45px}.workflow-tabs{display:flex;border-bottom:1px solid var(--line);gap:40px}.workflow-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:#747681;font-size:13px;padding:16px 0;text-align:left}.workflow-tabs button[aria-selected=true]{color:#e2e1e8;border-bottom-color:#aa9ac8}#work-panel{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:44px 0 38px;min-height:260px}#work-panel .eyebrow{font-size:8px;margin-bottom:17px;color:#a695bf}#work-title{font-size:30px;line-height:1.2;letter-spacing:-.9px}#work-description{color:var(--muted);font-size:14px;margin:0 0 20px}.stage-path{font-size:11px;color:#c0b5d0}.stage-path span{color:#54525d;margin:0 8px}.work-outcome{font-size:12px;color:#a4bcb4}.guardrails{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line);padding-top:22px;font-size:10px;color:#8d8d99}.together{background:#131319;padding:94px 0}.together-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.together-intro{font-size:14px;color:#96939f;margin:25px 0 30px;max-width:420px}.engagement article{display:flex;gap:25px;border-bottom:1px solid var(--line);padding:25px 0}.engagement article:first-child{padding-top:0}.engagement article>span{font-size:10px;color:#887a9e;margin-top:4px}.engagement h3{font-size:16px}.closing{padding-top:115px;padding-bottom:105px;text-align:center}.closing h2{font-size:67px;letter-spacing:-3px}.closing>p:not(.eyebrow){font-size:14px;color:#92909d;margin:25px 0 30px}footer{padding:27px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:10px;color:var(--muted)}footer .brand{font-size:14px;color:#dddbe4}footer a:last-child:hover{color:#eee}dialog{background:#14141b;color:#e7e4ed;border:1px solid #38343f;border-radius:10px;padding:32px;width:min(580px,calc(100% - 30px));max-height:90dvh}dialog::backdrop{background:#000b;backdrop-filter:blur(8px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.dialog-top .eyebrow{margin:0}dialog h2{font-size:38px;letter-spacing:-1.5px}dialog p{font-size:13px;color:#a6a0b1}.close{background:none;border:0;color:#c0b8cb;font-size:12px;padding:8px}.local-note{font-size:10px!important}label{display:block;font-size:12px;margin:22px 0 8px}textarea{display:block;width:100%;min-height:84px;resize:vertical;background:#0d0d12;color:#e7e4ed;padding:12px;border:1px solid #39323f;border-radius:4px;font-size:13px}form .button{margin-top:25px;width:100%}pre{font:13px/1.8 -apple-system,BlinkMacSystemFont,Arial,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;padding:18px;background:#1f1d28;border:1px solid var(--line)}.skip{position:fixed;top:-100px;background:white;color:black;padding:10px;z-index:20}.skip:focus{top:10px;left:10px}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{gap:0}.hero h1{font-size:52px;letter-spacing:-2.5px}.gap,.system-explorer,.together-grid,#work-panel{gap:45px}.under-hero>span{padding-left:15px}nav{gap:19px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}header{height:82px}.brand{font-size:16px}.brand span{font-size:7px}nav>a{display:none}.hero{grid-template-columns:1fr;padding-top:50px;padding-bottom:30px;gap:25px}.hero h1{font-size:46px;letter-spacing:-2.3px}.intro{font-size:16px}.hero-visual{max-width:520px}.hero-visual img{aspect-ratio:1.35;object-fit:cover}.visual-caption{margin:0 0 10px;font-size:8px}.eyebrow{font-size:8px;letter-spacing:1.2px}.under-hero{display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:10px}.under-hero>span{padding-left:13px}.gap,.together-grid,.system-explorer,#work-panel{grid-template-columns:1fr;gap:35px}.gap{padding:65px 0}.gap-rows article{gap:20px}h2{font-size:37px;letter-spacing:-1.5px}.system-section{padding:60px 0}.system-heading h2{font-size:35px}.layer-tabs button{padding:19px 12px;font-size:16px}.layer-tabs button[aria-selected=true]{padding-left:10px}.system-explorer{gap:25px}#layer-panel{padding:23px;min-height:390px}#layer-title{font-size:26px}.panel-top{font-size:7px}dl>div{gap:13px}dd{max-width:60%}.operation{padding:65px 0}.workflow-tabs{gap:18px}.workflow-tabs button{flex:1;font-size:11px;padding:14px 0;line-height:1.6}.operation-heading>p:last-child{margin-bottom:28px}#work-panel{gap:20px;min-height:320px;padding-top:30px}#work-title{font-size:29px}.guardrails{grid-template-columns:1fr 1fr;font-size:10px}.together{padding:65px 0}.closing{padding:70px 0}.closing h2{font-size:45px;letter-spacing:-2px}.closing>p:not(.eyebrow){font-size:13px}footer{flex-wrap:wrap;gap:12px}footer .brand{width:100%}dialog{padding:25px}dialog h2{font-size:32px}.button{gap:14px;font-size:11px;padding:14px 17px}.compact{padding:9px 14px}.stage-path span{margin:0 4px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.hero-visual img{mix-blend-mode:lighten}
/* Semantic theme palette: accent carries emphasis, mint marks outcomes. */
:root{--bg:#0d0e13;--surface:#14151e;--ink:#f2f0fa;--muted:#a1a1b2;--line:#2b2c3a;--violet:#ba9bff;--green:#80dec0;--secondary:#171720;--panel:#191923;--selected:#282139;--subtle:#b4afc2;--faint:#9a92ad;--accent-ink:#1c102e;--button:#bb9af9;--button-hover:#cdb4ff;--field:#101017;--outcome:#87d9bd}
:root[data-theme=light]{color-scheme:light;--bg:#f8f7fc;--surface:#efedf6;--ink:#242132;--muted:#655f74;--line:#d9d4e5;--violet:#7141b3;--green:#176c56;--secondary:#efecf6;--panel:#fdfcff;--selected:#e9ddfa;--subtle:#63596f;--faint:#736982;--accent-ink:#fff;--button:#7545b7;--button-hover:#62349f;--field:#fff;--outcome:#176c56}
body{color:var(--ink)}.theme-toggle{background:transparent;border:1px solid var(--line);border-radius:5px;padding:9px 12px;color:var(--subtle);font-size:11px;white-space:nowrap}.theme-toggle:hover{border-color:var(--violet);color:var(--violet)}.brand,.hero h1{color:var(--ink)}nav{color:var(--subtle)}nav a:hover{color:var(--violet)}.brand span,.eyebrow,.number{color:var(--faint)}.accent{color:var(--green)}.hero h1 span{color:var(--violet)}.button{background:var(--button);color:var(--accent-ink);border-color:var(--button)}.button:hover{background:var(--button-hover);border-color:var(--button-hover)}.compact{background:transparent;color:var(--ink);border-color:var(--line)}.compact:hover{background:var(--selected);border-color:var(--violet)}.quiet-link{color:var(--subtle)}.quiet-link:hover{color:var(--violet)}.visual-caption{color:var(--faint)}.visual-caption span:first-child{color:var(--green)}.under-hero{color:var(--muted)}.under-hero strong{color:var(--ink)}h2 span{color:var(--violet)}.gap-rows .number,.engagement article>span{color:var(--violet)}.system-section,.together{background:var(--secondary);border-color:var(--line)}.layer-tabs button{color:var(--subtle)}.layer-tabs button small{color:var(--muted)}.layer-tabs button[aria-selected=true]{background:var(--selected);color:var(--ink);border-left-color:var(--violet)}.layer-tabs button[aria-selected=true] .number{color:var(--violet)}#layer-panel{background:var(--panel);border-color:var(--line);border-top:2px solid var(--violet)}.panel-top{color:var(--faint)}.panel-top span:first-child{color:var(--green)}#layer-description{color:var(--muted)}dt{color:var(--muted)}dd{color:var(--ink)}.panel-note{color:var(--outcome)}.workflow-tabs button{color:var(--muted)}.workflow-tabs button[aria-selected=true]{color:var(--violet);border-bottom-color:var(--violet)}#work-panel .eyebrow{color:var(--green)}.stage-path{color:var(--violet)}.stage-path span{color:var(--faint)}.work-outcome{color:var(--outcome)}.guardrails{color:var(--subtle)}.together-intro,.closing>p:not(.eyebrow){color:var(--muted)}footer .brand{color:var(--ink)}footer a:last-child:hover{color:var(--violet)}dialog{background:var(--surface);color:var(--ink);border-color:var(--line)}dialog p,.close{color:var(--subtle)}textarea{background:var(--field);color:var(--ink);border-color:var(--line)}textarea::placeholder{color:var(--muted)}pre{background:var(--selected);color:var(--ink)}.hero-visual img{mix-blend-mode:lighten}:root[data-theme=light] .hero-visual img{filter:invert(1) hue-rotate(180deg);mix-blend-mode:multiply}
@media(max-width:760px){nav{gap:8px}.theme-toggle{padding:9px;font-size:10px}.compact{font-size:10px;padding:9px 11px}}@media(max-width:380px){header .brand{font-size:14px}header .brand span{font-size:6px}nav{gap:5px}}

/* Approved copy V1: preserve palettes and interactions, allow the longer prose to breathe. */
.hero{grid-template-columns:1.12fr .88fr;gap:40px;padding-top:70px;padding-bottom:80px}.hero h1{font-size:clamp(38px,3.9vw,56px);line-height:1.12;letter-spacing:-2.3px;text-wrap:balance}.hero .intro,.hero .sub{max-width:560px}.hero .sub{font-size:14px}.cta-support{font-size:12px;line-height:1.7;color:var(--muted);max-width:440px;margin:15px 0 0}.hero .quiet-link{margin-top:18px}.gap{border-top:1px solid var(--line)}.gap-copy p,.engagement-copy>p,#layer-copy p{color:var(--muted);font-size:15px;line-height:1.8;margin:0 0 22px}.gap-copy p:last-child,.engagement-copy>p:last-child,#layer-copy p:last-child{margin-bottom:0}.system-heading{max-width:760px;margin-bottom:42px}#layer-panel{min-height:365px}#layer-copy p{font-size:14px}.operation-heading{max-width:760px;margin-bottom:35px}.workflow-tabs{gap:24px}.workflow-tabs button{flex:1}#work-panel{min-height:230px}.system-summary{border-top:1px solid var(--line);padding-top:25px;margin:0;max-width:860px;color:var(--muted);font-size:14px}.together-grid{grid-template-columns:1fr 1.1fr;gap:70px}.engagement-copy .cta-support{font-size:12px;margin-top:15px}.hero-copy{min-width:0}
@media(max-width:1100px){.hero{gap:28px}.hero h1{font-size:44px}.together-grid{gap:40px}}
@media(max-width:760px){.hero{grid-template-columns:1fr;gap:25px;padding-top:42px;padding-bottom:35px}.hero h1{font-size:39px;letter-spacing:-1.8px}.hero .sub{font-size:14px}.gap{gap:28px}.gap-copy p,.engagement-copy>p{font-size:14px}.system-heading{margin-bottom:28px}#layer-panel{min-height:340px}.workflow-tabs{gap:12px}.workflow-tabs button{font-size:10px;overflow-wrap:normal}#work-panel{min-height:220px;gap:15px}.together-grid{grid-template-columns:1fr;gap:28px}.operation-heading{margin-bottom:25px}.cta-support{font-size:11px}.system-summary{font-size:13px}}