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.capital-strip .unassigned{background:transparent;border:1px dashed var(--muted)}
/* Approved composition: calculator and roadmap extensions. */
.calculator{border-top:2px solid var(--ink);border-bottom:1px solid var(--line);margin:40px 0;padding:26px 0;scroll-margin-top:100px}.calculator-head{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:26px}.calculator-head h3{font-size:34px;margin:10px 0 0}.calculator-head>p{font-size:16px;color:var(--muted);max-width:330px;margin:0}.calc-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:38px}.preset-buttons{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0 25px}.preset-buttons button{font-size:14px;padding:10px 12px;background:transparent;border:1px solid var(--line);min-height:44px}.preset-buttons button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.calc-inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px 14px}.calc-inputs label{font-size:15px;font-weight:500;display:block;min-width:0}.calc-inputs label>span{display:block;font-size:12px;font-weight:400;color:var(--muted);min-height:34px;line-height:1.3;margin:5px 0}.calc-inputs input{display:block;width:100%;font:400 20px/1.3 var(--font);padding:12px;background:white;border:1px solid var(--line);color:var(--ink);min-height:49px;border-radius:0}.calc-inputs input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.calc-inputs input[aria-invalid=true]{border-color:#923a3a}.calc-reset{margin-top:24px;background:transparent;font-family:var(--font);cursor:pointer;font-size:12px;width:100%;line-height:1.35;text-align:center;justify-content:center}#calc-error{font-size:14px;color:#923a3a;margin:15px 0 0}.calc-results{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px}.calc-results>div>span{font-size:12px;letter-spacing:.05em;color:var(--muted);display:block}.calc-results>div>span b{font-weight:500}.calc-results strong{font-size:clamp(22px,2.7vw,40px);line-height:1.15;font-weight:600;letter-spacing:-.055em;display:block;margin:10px 0;overflow-wrap:anywhere}.calc-results>div:last-child strong{color:var(--accent)}.calc-results small{font-size:12px;color:var(--muted)}.calc-delta{display:flex;justify-content:space-between;gap:20px;font-size:14px;margin:16px 0 24px;color:var(--muted)}.calc-delta strong{color:var(--ink);font-weight:500}.calc-comparison>div{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:10px;font-size:13px;line-height:1.4;padding:11px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}.calc-comparison>div>span:first-child{color:var(--muted)}.calc-comparison>div>span:not(:first-child){text-align:right;overflow-wrap:anywhere}.comparison-heading{font-weight:500;color:var(--accent)}.calc-comparison>div:nth-last-child(-n+2){color:var(--ink);font-weight:500;background:#eaf1ec}.calc-output.invalid{opacity:.65}.capacity-explainer,.capital-relations{display:grid;grid-template-columns:1fr 1fr;gap:35px;border-top:1px solid var(--ink);padding-top:22px;margin-top:30px}.capacity-explainer strong,.capital-relations strong{font-size:34px;letter-spacing:-.05em;font-weight:600;display:block;line-height:1.2;margin:12px 0}.capacity-explainer strong small{font-size:17px;font-weight:400}.capacity-explainer p,.capital-relations p{font-size:14px;color:var(--muted);margin:0;max-width:450px}.calc-method p{font-size:14px;margin:12px 0;color:var(--muted);max-width:1050px}.scenario-simulate{display:block;font-family:var(--font);font-size:14px;background:transparent;border:1px solid var(--ink);padding:11px;width:100%;min-height:44px;margin-top:12px}.scenario-simulate:hover{color:var(--accent);border-color:var(--accent)}.material-path{grid-template-columns:1fr 1.15fr 1fr;gap:14px}.material-path .transform-node{background:#eaf1ec;padding:12px;color:var(--ink)}.transform-node>span{color:var(--accent)!important}.roadmap-detail{display:grid;grid-template-columns:1fr 1fr;gap:22px 35px;margin:0 0 28px 118px}.roadmap-detail span{font-size:12px;letter-spacing:.07em;color:var(--accent);display:block;margin-bottom:8px}.execution-path .roadmap-detail p{font-size:16px;line-height:1.5;margin:0;color:var(--muted)}
@media(max-width:1050px){.calc-layout{grid-template-columns:1fr;gap:30px}.calc-controls{max-width:700px}.calc-results strong{font-size:36px}}
@media(max-width:700px){.calculator-head{display:block}.calculator-head h3{font-size:29px}.calculator-head>p{margin-top:16px}.calc-layout{gap:26px}.calc-inputs{gap:18px 12px}.calc-inputs label{font-size:14px}.calc-inputs input{font-size:20px;padding:11px}.calc-results{grid-template-columns:1fr;gap:22px}.calc-results strong{font-size:37px}.calc-comparison>div{grid-template-columns:1fr 1fr;gap:7px 12px;font-size:14px}.calc-comparison>div>span:first-child{grid-column:1/-1}.calc-comparison>div>span:not(:first-child){text-align:left}.comparison-heading>span:first-child{display:none}.capacity-explainer,.capital-relations{grid-template-columns:1fr;gap:26px}.capacity-explainer strong,.capital-relations strong{font-size:32px}.roadmap-detail{grid-template-columns:1fr;gap:22px;margin-left:67px}.execution-path .roadmap-detail p{font-size:15px}.material-path{grid-template-columns:1fr;gap:13px}.material-path .transform-node{padding:12px}.material-path div:not(.transform-node){display:grid;grid-template-columns:62px 1fr;gap:10px;align-items:baseline}.material-path b{font-size:16px}}
/* Real demonstrations: preserve all approved section and typography rules. */
.video-stack{min-width:0;display:grid;gap:25px}.process-panels .real-demo{margin:0}.real-demo video{display:block;width:100%;height:410px;object-fit:contain;background:#0a271f;border:0}.real-demo video:fullscreen{height:100%;width:100%;object-fit:contain}.video-actions{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;padding-top:12px}.video-actions button,.video-actions a{font:400 13px/1.4 var(--font);padding:9px 12px;min-height:40px;border:1px solid var(--line);background:transparent;color:var(--ink)}.video-actions a:hover,.video-actions button:hover{border-color:var(--accent);color:var(--accent)}.video-status{font-size:13px;color:var(--muted);margin:12px 0 0}.process-panels .real-material img{object-fit:contain;mix-blend-mode:normal;height:410px}.process-panels .real-demo figcaption,.process-panels .real-material figcaption{font-size:12px;line-height:1.5;color:var(--muted)}
@media(max-width:700px){.real-demo video{height:440px;max-height:65svh}.process-panels .real-material img{height:360px}.video-actions button,.video-actions a{min-height:44px}}

/* Strategic content uses the approved editorial components and type. */
.strategic-pillars{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px;margin:40px 0}.strategic-pillars.three{grid-template-columns:repeat(3,minmax(0,1fr))}.strategic-pillars article{border-top:1px solid var(--line);padding-top:22px}.strategic-pillars h3,.operating-intro h3,.commercial-routes h3{font-size:28px;line-height:1.15;font-weight:500;letter-spacing:-.035em}.strategic-pillars p,.operating-intro p,.commercial-routes p{font-size:16px;line-height:1.5;color:var(--muted)}.operating-intro{margin-bottom:60px;max-width:850px}.circular-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:35px 0}.circular-flow>div{border-top:1px solid var(--line);padding:18px 0;min-width:0}.circular-flow b{display:block;font-size:20px;line-height:1.25;margin-top:10px}.circular-flow>div:not(:last-child):after{content:'→';display:block;color:var(--accent);margin-top:12px}.commercial-routes{display:grid;gap:40px;margin-top:60px}.commercial-routes>article{border-top:1px solid var(--line);padding-top:28px}.commercial-routes .formula{overflow-wrap:anywhere}#calc-mode{width:100%;font:inherit;padding:14px;background:white;border:1px solid var(--line);margin:10px 0 22px}#cemex-inputs label{display:block;margin:18px 0;font-size:16px}#cemex-inputs label span{display:block;font-size:13px;color:var(--muted)}#cemex-inputs input{width:100%;padding:12px;font:inherit;border:1px solid var(--line);margin-top:8px}#cemex-inputs{margin-bottom:25px}#cemex-inputs[hidden],#reference-fee[hidden]{display:none}.hero-explain{max-width:760px}
@media(max-width:1050px){.strategic-pillars{grid-template-columns:repeat(2,minmax(0,1fr))}.strategic-pillars.three{grid-template-columns:1fr}.circular-flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.strategic-pillars,.circular-flow{grid-template-columns:1fr;gap:18px}.circular-flow>div:not(:last-child):after{content:'↓'}.operating-intro{margin-bottom:40px}.commercial-routes .formula{font-size:20px}}

.chapter-nav{max-height:calc(100svh - 100px);overflow-y:auto}.investor-questions{margin-top:45px}.investor-questions summary{display:flex;align-items:center;justify-content:space-between;gap:20px}.investor-questions summary h3{margin:0;font-size:24px}.investor-questions>details>p{max-width:900px;font-size:17px;color:var(--muted);margin:20px 0}.economic-assumption a{text-decoration:underline;text-underline-offset:3px}

/* Discrete closing documentation; existing type and colors retained. */
.project-information{margin:0 7vw 0 11vw;padding:24px 0;border-top:1px solid var(--line)}.project-information .model-access{margin-top:0;border-top:0}.project-information .actions{margin-bottom:0}
@media(max-width:700px){.project-information{margin:0 6vw;padding:22px 0}}