/* Live architectural model; colour is reserved for engineering information. */
:root{--v-ink:#f0f1eb;--v-muted:#a4adb2;--v-accent:#d5ed9a;--v-bg:#0b1116;background:var(--v-bg)}
body{background:var(--v-bg);color:var(--v-ink)}
.masthead{padding:28px 48px;background:linear-gradient(#0b1116d9,transparent)}
.masthead.scrolled{background:#0b1116f2}.masthead .brand strong{font-size:37px;letter-spacing:-2.4px}.brand span{color:#a8b2b9}
.masthead .contact{border:1px solid #f0f1eb50;padding:11px 16px;gap:24px}.contact span{color:var(--v-accent)}
.site-nav a{color:#c2c8cb;font-size:12px}.site-nav a:hover{color:var(--v-accent)}
.hero{min-height:780px;max-height:1200px;background:var(--v-bg)}
body[data-mode=architecture] #stage{opacity:1;pointer-events:auto}
#stage{transition:opacity .8s;opacity:1}
#scene-labels{position:absolute;inset:0;z-index:2;overflow:hidden;pointer-events:none}
.scene-label{position:absolute;left:0;top:0;width:0;height:0;pointer-events:none}
.scene-label__dot{position:absolute;left:0;top:0;width:4px;height:4px;border-radius:50%;background:#e3eae8;transform:translate(-50%,-50%)}
.scene-label__line{position:absolute;left:0;top:0;height:1px;background:#d0dfd6a6;transform-origin:0 0}
.scene-label__text{position:absolute;left:0;top:0;display:block;padding:3px 5px;background:#0b111680;color:#e3eae8;font-size:11px;line-height:1.4;font-weight:400;white-space:nowrap;text-shadow:0 1px 5px #061017;pointer-events:none}
.hero .scrim{background:linear-gradient(90deg,#0b1116 0%,#0b1116fa 19%,#0b1116d9 30%,#0b111650 49%,transparent 70%),linear-gradient(0deg,#0b1116 0%,#0b1116c9 13%,transparent 35%,transparent 85%,#0b111666)}
.hero .story{top:24%;left:48px;width:45vw;max-width:700px}
.hero .story h1,body[data-mode=thermal] .hero .story h1,body[data-mode=energy] .hero .story h1{font-size:clamp(46px,5.7vw,90px);line-height:1.015;letter-spacing:-.065em;font-weight:400;margin-bottom:30px;text-wrap:initial}
.hero h1 em{font-style:normal;color:var(--v-accent)}
.hero .description{color:#b4bec5;font-size:14px;max-width:350px;line-height:1.8}
.hero-actions{margin-top:33px;gap:19px}
.primary-action,.hero #explore{background:var(--v-accent);border:1px solid var(--v-accent);color:#142015;border-radius:0;padding:16px 22px;min-height:52px;font-size:12px;gap:32px;display:inline-flex;align-items:center}
.primary-action:hover,.hero #explore:hover{background:#e4f8b6}.hero-actions>a.explore{font-size:11px;color:#d4dadd}
.hero .outcome{display:block;border-left:1px solid #d5ed9a77;margin-top:26px;max-width:310px;padding-left:15px}.hero .outcome>span{color:var(--v-accent);font-size:9px;text-transform:uppercase;letter-spacing:.12em}.hero .outcome p{font-size:11px;color:#a5b1ba;line-height:1.65}
body:not([data-mode=architecture]) .hero .story{width:32vw;top:25%}
body:not([data-mode=architecture]) .hero .story h1{font-size:clamp(36px,4vw,62px)}
body:not([data-mode=architecture]) .hero .description{font-size:12px;max-width:305px}
body:not([data-mode=architecture]) .hero-actions{margin-top:23px}
.hero .scene-footer{bottom:22px}.hero .footer-top{margin-bottom:12px;color:#9aa8b1;justify-content:flex-end}.hero #scenarios{grid-template-columns:repeat(7,minmax(0,1fr));border-top:1px solid #c0cace35;gap:0 13px}.hero #scenarios button{font-size:10px;min-height:64px;padding:13px 0 5px;line-height:1.6;color:#85969f}.hero #scenarios button>span{display:block;font-size:9px;color:#63747e;margin-bottom:4px}.hero #scenarios button[aria-pressed=true]{border-color:var(--v-accent);color:var(--v-accent)}.hero #scenarios button[aria-pressed=true]>span{color:var(--v-accent)}
.tour-track{height:1px}.tour-track span{background:var(--v-accent)}.tour-player>span{color:#95a7af}.scene-bottom{font-size:8px;color:#85959f;margin-top:15px;justify-content:flex-end}.scene-bottom>a{color:#d4dedf;font-size:9px}
.hero .view-tools{bottom:196px}.hero .view-tools button{background:#101b22aa;border-color:#9ab4c42b;color:#aebfc6}
.hero #energy-summary{display:none!important}.hero #energy-insight{top:210px;right:48px}
.hero .thermal-panel{top:215px;border:1px solid #a6c4df26;background:#0b151ded;border-radius:0}
body[data-details=false] .hero .thermal-panel:not([hidden]){display:block!important}
.hero .loading{right:22%;color:var(--v-muted)}.hero #loading[hidden],.hero #loading:has(#load-message:empty){display:none!important}
.client-strip{border-top:1px solid #b2bdc11f;border-bottom:1px solid #b2bdc11f}.client-heading h2{font-size:18px}.client-heading p{color:var(--v-muted)}.sales-section{padding-block:110px}.section-intro h2,.deliverable-copy h2,.faq-section h2{letter-spacing:-.05em}.service-name>span,.text-action,.service-body dt{color:var(--v-accent)}.service-row{border-color:#9caaaf33}.service-lead{color:#d5dddd}.section-intro>p,.service-body dd{color:#a4b2bb}.task-links button{color:#b4c6cb}.geography-section{background:#101a20}.energy-economics{background:#111a20}.contact-section{background:#d5ed9a;color:#122018}.contact-section a,.contact-section .contact-hint{color:#203b2a}.work-steps li>span{color:var(--v-accent)}.result-list li{border-color:#d5ed9a88}
@media(min-width:1650px){.hero .story{left:60px}.masthead{padding-inline:60px}.hero .scene-footer{left:60px;right:60px}.hero #energy-insight{right:60px}}
@media(max-width:1100px) and (min-width:701px){.hero{min-height:760px}.masthead{padding:24px 28px}.hero .story{left:28px;width:49vw}.hero .story h1{font-size:57px}.hero .description{max-width:310px;font-size:13px}body:not([data-mode=architecture]) .hero .story{width:31vw}body:not([data-mode=architecture]) .hero .story h1{font-size:39px}body:not([data-mode=architecture]) .hero .description{font-size:11px}.hero #energy-insight{right:28px;width:220px}.hero .scene-footer{left:28px;right:28px}.hero #scenarios{gap:0 8px}.hero #scenarios button{font-size:9px}.hero .outcome p{font-size:10px}}
@media(max-width:700px){
 .masthead{padding:19px 20px}.masthead .brand strong{font-size:29px}.masthead .contact{padding:8px 10px;font-size:10px;gap:15px}.site-nav{display:none}
 .hero{height:100svh;min-height:880px;max-height:none}
 .hero .scrim{background:linear-gradient(180deg,#0b1116 0%,#0b1116 15%,#0b1116b8 31%,transparent 53%,#0b111688 71%,#0b1116 85%),linear-gradient(90deg,#0b111677,transparent 70%)}
 .hero .story,body:not([data-mode=architecture]) .hero .story{top:119px;left:20px;width:calc(100% - 40px);max-width:450px}
 .hero .story h1,body:not([data-mode=architecture]) .hero .story h1{font-size:43px;letter-spacing:-.05em;line-height:1.025;max-width:370px;margin-bottom:18px}.hero .story h1 br{display:block}
 .hero .description,body:not([data-mode=architecture]) .hero .description{font-size:11px;line-height:1.65;max-width:305px}.hero-actions{margin-top:21px;gap:12px}.hero #explore{min-height:44px;font-size:11px;padding:12px 17px}.hero-actions>a.explore{font-size:10px;min-height:27px}
 .hero .outcome{display:none}
 .scene-label__text{font-size:10px;padding:2px 4px}
 .hero .scene-footer{left:20px;right:20px;bottom:20px}.hero .footer-top{gap:6px;margin-bottom:10px}.hero .tour-player{justify-content:space-between}.hero #scenarios{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 12px}.hero #scenarios button{font-size:9px;min-height:51px;padding:7px 0 5px;border-top:1px solid transparent;margin-top:0}.hero #scenarios button>span{font-size:7px;margin:0}.hero #scenarios button:nth-child(n+5){border-top:1px solid #a9b9c122;text-decoration:none}.hero #scenarios button[aria-pressed=true]{border-color:var(--v-accent)}
 .scene-bottom{font-size:7px;align-items:flex-start;gap:12px;margin-top:13px}.scene-bottom>a{font-size:7px;white-space:nowrap}.scene-bottom>a span{margin-left:6px}
 .hero .view-tools,body[data-mode=thermal] .hero .view-tools{bottom:222px;left:20px;right:auto;gap:3px}.hero .view-tools button{font-size:8px;padding:7px 9px}.hero .view-tools #reset{font-size:17px}
 .hero #energy-insight{top:auto;right:20px;bottom:277px;width:245px}
 .hero .thermal-panel{top:auto;bottom:278px;right:20px;width:240px}.hero .thermal-panel #wall-layers{display:none}.hero .loading{right:20px;bottom:310px}
 .sales-section{padding-block:65px}
}
@media(prefers-reduced-motion:reduce){#stage{transition:none}}
/* On phones the narrative, model and instruments occupy successive rows. */
@media(max-width:700px){
 body:not([data-mode=architecture]) .hero{min-height:1100px;height:auto}
 body:not([data-mode=architecture]) .hero .story h1{font-size:36px;max-width:350px}
 body:not([data-mode=architecture]) .hero .story{top:119px}
 body:not([data-mode=architecture]) .hero #stage,body:not([data-mode=architecture]) .hero #transition-frame,body:not([data-mode=architecture]) .hero #scene-labels{top:390px;bottom:auto;height:380px}
 body:not([data-mode=architecture]) .hero .scrim{background:linear-gradient(0deg,#0b1116 0%,transparent 30%),linear-gradient(90deg,#0b111622,transparent 30%)}
 body:not([data-mode=architecture]) .hero .view-tools{bottom:225px}
 body[data-mode=energy] .hero{min-height:1470px}
 .hero #energy-insight{top:790px;bottom:auto;left:20px;right:20px;width:auto}
 body[data-mode=thermal] .hero{min-height:1200px}
 .hero .thermal-panel{top:785px;bottom:auto;left:20px;right:20px;width:auto}
 body[data-mode=thermal] .hero .view-tools{bottom:218px}
 body:not([data-mode=architecture]) #stage::after{content:'';position:absolute;inset:0;background:linear-gradient(#0b1116,transparent 12%,transparent 88%,#0b1116);pointer-events:none}
}
@media(min-width:701px) and (max-height:800px){.hero{min-height:720px}.hero .story{top:21%}.hero .story h1{font-size:clamp(45px,5.2vw,73px)}body:not([data-mode=architecture]) .hero .story{top:24%}body:not([data-mode=architecture]) .hero .story h1{font-size:44px}.hero .outcome{margin-top:19px}.hero .scene-footer{bottom:17px}.hero .view-tools{bottom:170px}.hero #energy-insight{top:205px}}
@media(min-width:701px) and (max-height:800px){.hero .outcome{display:none}.hero #energy-insight{top:183px;padding:13px;width:250px}.energy-insight h3{font-size:16px;margin:0 0 11px}.energy-insight .es-mini-total{margin:12px 0 8px}.energy-insight .es-mini-total strong{font-size:30px}.energy-insight .es-chart--compact{height:86px}.energy-insight .es-mini-systems{margin:9px 0 11px;gap:5px}}