/* Almiya Engineering. Brand colours come from the original AMEC logo; the logo itself is the Almiya Group mark.
   Layout: one continuous system; a red energy rail runs down the left of every section.
   Colour meaning: sky = DC / solar, red = AC / grid, navy = structure. */
:root{
  --navy:#343082; --red:#EC1F24; --sky:#269DDA;
  --ink:#100F24; --ink-2:#17162F; --ink-3:#1A193A; --line-d:rgba(255,255,255,.14);
  --paper:#F1F2F6; --white:#FFFFFF; --mist:#C9CBDA; --metal:#8E90A8; --slate:#383A55; --slate-2:#5A5C74;
  --line-l:rgba(16,15,36,.14);
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --gl:max(clamp(44px,11.7vw,168px),calc(env(safe-area-inset-left,0px) + 40px));
  --gr:max(clamp(18px,6.7vw,96px),env(safe-area-inset-right,0px));
  --rail-x:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.2,.7,.1,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--ink);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--white);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:600}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
.display,h1,h2,h3{font-variation-settings:"opsz" 32;letter-spacing:-.035em;line-height:.95;text-wrap:balance}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:300;background:var(--red);color:#fff;padding:10px 16px;border-radius:2px}
.skip:focus{top:calc(env(safe-area-inset-top,0px) + 12px)}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
::selection{background:var(--red);color:#fff}

/* type scale */
.h-hero{font-size:clamp(46px,8.9vw,128px);letter-spacing:-.055em;line-height:.88}
.h1{font-size:clamp(42px,7.4vw,108px);letter-spacing:-.05em;line-height:.9}
.h2{font-size:clamp(34px,5.4vw,78px);letter-spacing:-.045em;line-height:.95}
.h3{font-size:clamp(25px,3vw,44px);letter-spacing:-.035em;line-height:1.02}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.5;max-width:44ch}
.body-l{font-size:clamp(16px,1.25vw,18.5px);line-height:1.6;max-width:46ch}
.small{font-size:13px}
.muted{color:var(--metal)}
.tag,.k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;color:var(--metal)}
.k{color:var(--red)}
.pending{font-style:normal;font-weight:500;color:var(--metal)}
.t-light .pending,.t-white .pending{color:#7A7D94}

/* sections and themes */
.sec{position:relative;padding-block:clamp(88px,10.5vw,150px);padding-left:var(--gl);padding-right:var(--gr);overflow:clip}
.t-dark{background:var(--ink);color:var(--white)}
.t-dark2{background:var(--ink-2);color:var(--white)}
.t-navy{background:var(--navy);color:#fff}
.t-light{background:var(--paper);color:var(--ink)}
.t-white{background:var(--white);color:var(--ink)}
.t-light .muted,.t-white .muted{color:var(--slate-2)}
.t-light .tag,.t-white .tag{color:var(--slate-2)}
.t-light .body-l,.t-white .body-l,.t-light .lead,.t-white .lead{color:var(--slate)}
.above{position:relative;z-index:3}
.split-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 48px;flex-wrap:wrap;margin-bottom:clamp(44px,6vw,80px)}
.split-head>*{min-width:0}
.split-head .h1,.split-head .h2{max-width:15ch}
.btns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:14px;min-height:54px;padding:0 26px;border-radius:2px;font-size:15px;font-weight:500;border:1px solid transparent;white-space:nowrap;overflow:hidden;isolation:isolate;transition:color .3s,border-color .3s}
.btn .ar{width:22px;height:10px;fill:none;stroke:currentColor;stroke-width:1.4;transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.btn:hover::before{transform:scaleX(1)}
.btn-red{background:var(--red);color:#fff;font-weight:600}
.btn-red::before{background:linear-gradient(90deg,#c4141a,#ff3a3f)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink::before{background:var(--navy)}
.btn-line{border-color:rgba(255,255,255,.34);color:#fff}
.btn-line::before{background:rgba(255,255,255,.08)}
.t-light .btn-line,.t-white .btn-line{border-color:rgba(16,15,36,.3);color:var(--ink)}
.t-light .btn-line::before,.t-white .btn-line::before{background:rgba(52,48,130,.08)}
.btn-sm{min-height:44px;padding:0 18px;font-size:14px}
.ar{width:22px;height:10px;fill:none;stroke:currentColor;stroke-width:1.4}

/* energy rail (signature) */
.rail{position:absolute;left:var(--rail-x);top:0;bottom:0;width:1px;background:rgba(236,31,36,.22);z-index:2;pointer-events:none}
.rail .fill{position:absolute;left:0;top:0;width:1px;height:100%;background:linear-gradient(var(--red),#ff6d70);transform:scaleY(var(--p,0));transform-origin:top;box-shadow:0 0 8px rgba(236,31,36,.8)}
.rail .fill::after{content:"";position:absolute;left:-2px;bottom:0;width:5px;height:60px;background:linear-gradient(transparent,#fff);border-radius:3px;opacity:var(--pulse,0);filter:blur(1px)}
.rail .node{position:absolute;left:-6px;top:clamp(92px,10.5vw,156px);width:13px;height:13px;border-radius:50%;background:var(--ink);border:1.5px solid var(--red);box-shadow:0 0 0 6px rgba(236,31,36,.14);transition:background .4s,box-shadow .6s}
.t-light .rail .node,.t-white .rail .node{background:var(--paper)}
.t-navy .rail .node{background:var(--navy)}
.rail .node.on,.rail.lit .node{background:var(--red);box-shadow:0 0 0 7px rgba(236,31,36,.2),0 0 22px 4px rgba(236,31,36,.55)}
.rail .lbl{position:absolute;left:-7px;top:calc(clamp(92px,10.5vw,156px) + 34px);writing-mode:vertical-rl;transform:rotate(180deg);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);white-space:nowrap}
.t-navy .rail{background:rgba(255,255,255,.25)}
.t-navy .rail .lbl{color:#fff}
.rail .branch{position:absolute;left:0;top:calc(clamp(92px,10.5vw,156px) + 6px);height:1px;width:calc(var(--gl) - var(--rail-x) - 16px);background:linear-gradient(90deg,var(--red),transparent);transform:scaleX(var(--b,0));transform-origin:left;opacity:.7}
body.grid-complete .rail .fill{transform:scaleY(1);transition:transform .9s var(--ease)}
body.grid-complete .rail .node{background:var(--red);box-shadow:0 0 0 7px rgba(236,31,36,.2),0 0 26px 6px rgba(236,31,36,.6)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;height:calc(84px + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);padding-right:var(--gr);display:flex;align-items:center;gap:22px;transition:background .45s,color .45s,transform .5s var(--ease)}
.nav.scrolled{background:rgba(16,15,36,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav.on-light.scrolled{background:rgba(255,255,255,.86)}
.nav.on-light{color:var(--ink)}
.nav.hide{transform:translateY(-100%)}
.plate{position:relative;display:flex;align-items:center;height:84px;padding:0 30px 0 max(32px,env(safe-area-inset-left,0px));background:#fff;margin-right:auto;flex:none}
.plate::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--red) 0 34%,var(--navy) 34% 82%,var(--sky) 82%)}
.plate img{height:46px;width:auto}
.nav-links{position:relative}
.nav-links ul{display:flex;gap:30px;font-size:15px}
.nav-links a{display:block;padding:8px 0;opacity:.82;transition:opacity .3s}
.nav-links a:hover,.nav-links a.on{opacity:1}
.nav-ind{position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--red);transition:transform .5s var(--ease),width .5s var(--ease),opacity .3s;opacity:0}
.sound-t{display:flex;gap:2px;align-items:center;height:30px;padding:0 6px}
.sound-t span{width:2px;height:6px;background:currentColor;opacity:.6;transition:height .3s}
.sound-t[aria-pressed="true"] span{opacity:1;animation:eq 1s ease-in-out infinite alternate}
.sound-t span:nth-child(2){animation-delay:.2s}.sound-t span:nth-child(3){animation-delay:.4s}.sound-t span:nth-child(4){animation-delay:.1s}
@keyframes eq{to{height:16px}}
.burger{display:none;width:46px;height:46px;border:1px solid currentColor;border-radius:2px;flex-direction:column;justify-content:center;align-items:center;gap:6px;opacity:.8}
.burger i{width:18px;height:1.5px;background:currentColor;transition:transform .4s var(--ease)}
.burger[aria-expanded="true"] i:first-child{transform:translateY(3.75px) rotate(45deg)}
.burger[aria-expanded="true"] i:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.mmenu{position:fixed;inset:0;z-index:55;background:var(--ink);padding:calc(110px + env(safe-area-inset-top,0px)) max(24px,env(safe-area-inset-right,0px)) 40px max(24px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;justify-content:space-between;overflow:auto}
.mmenu li a{display:block;font-size:clamp(32px,9vw,44px);font-weight:600;letter-spacing:-.04em;line-height:1.25;font-variation-settings:"opsz" 32}
.mm-c{color:var(--mist);font-size:15px;margin-top:30px;user-select:text}

/* preloader */
.preloader{position:fixed;inset:0;z-index:200;background:#07061a;display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.preloader.done{opacity:0;visibility:hidden}
.no-pre .preloader{display:none}
.pl-trace{position:absolute;width:min(78vw,720px);height:auto}
.pl-trace path{fill:none;stroke:var(--sky);stroke-width:1.2;stroke-dasharray:1400;stroke-dashoffset:1400;opacity:.85}
.preloader.closed .pl-trace path{stroke:var(--red);filter:drop-shadow(0 0 6px var(--red))}
.pl-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 18px 6px rgba(38,157,218,.7)}
.pl-read{position:absolute;bottom:calc(14vh + env(safe-area-inset-bottom,0px));display:flex;align-items:baseline;gap:8px;font-variant-numeric:tabular-nums;color:var(--mist)}
.pl-num{font-size:44px;font-weight:500;letter-spacing:-.04em;color:#fff;font-variation-settings:"opsz" 32}
.pl-unit{font-size:13px;letter-spacing:.14em}
.pl-skip{position:absolute;right:max(24px,env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));font-size:13px;color:var(--metal);padding:10px}
.preloader.flash{animation:flash .5s ease-out}
@keyframes flash{0%{background:#07061a}20%{background:#2a1020}100%{background:#07061a}}

/* switch transition */
.switch{position:fixed;inset:0;z-index:150;pointer-events:none;visibility:hidden}
.switch i{position:absolute;left:0;top:50%;height:2px;margin-top:-1px;width:100%;background:var(--red);box-shadow:0 0 18px 4px rgba(236,31,36,.8);transform:scaleX(0);transform-origin:left;z-index:2}
.switch b{position:absolute;left:0;right:0;height:50%;background:var(--ink);transform:scaleY(0)}
.switch .sw-t{top:0;transform-origin:top}
.switch .sw-b{bottom:0;transform-origin:bottom}
.rail{pointer-events:auto}
.rail::before{content:"";position:absolute;left:-10px;right:-10px;top:0;bottom:0}
.switch.on{visibility:visible}

/* cursor */
.cursor{position:fixed;left:0;top:0;z-index:180;pointer-events:none;display:none}
.has-cursor .cursor{display:block}
.c-dot,.c-ring{position:fixed;left:0;top:0;border-radius:50%;will-change:transform}
.c-dot{width:6px;height:6px;margin:-3px 0 0 -3px;background:#fff;box-shadow:0 0 10px 3px rgba(38,157,218,.9)}
.c-ring{width:34px;height:34px;margin:-17px 0 0 -17px;border:1px solid rgba(38,157,218,.6);transition:width .3s,height .3s,margin .3s,border-color .3s,background .3s}
.cursor.hov .c-ring{width:58px;height:58px;margin:-29px 0 0 -29px;border-color:rgba(236,31,36,.8);background:rgba(236,31,36,.06)}
.c-arc{position:fixed;left:0;top:0;width:100vw;height:100vh;overflow:visible}
.c-arc polyline{fill:none;stroke:#fff;stroke-width:1.2;filter:drop-shadow(0 0 4px var(--sky));opacity:.9}
.has-cursor,.has-cursor a,.has-cursor button{cursor:none}

/* WebGL world */
#world{position:fixed;inset:0;width:100vw;height:100vh;z-index:1;pointer-events:none;display:block}
.scene{position:relative}
.scene .fallback{transition:opacity .8s}
.scene.live .fallback{opacity:0}
.scene-full{position:absolute;inset:0}
.scene-full .fallback,.scene-full .fallback svg{width:100%;height:100%}
.scene-full .fallback svg{object-fit:cover}

/* hero */
.hero{position:relative;min-height:max(680px,100svh);padding:0 var(--gr) 0 var(--gl);display:flex;flex-direction:column;justify-content:space-between;overflow:clip;background:var(--ink)}
.hero .rail{top:auto;height:calc(100% - 82%)}
.hero-copy{padding-top:calc(150px + env(safe-area-inset-top,0px))}
.hero-copy .h-hero{font-size:clamp(46px,8.9vw,128px)}
.hero-base{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;padding-bottom:max(56px,calc(env(safe-area-inset-bottom,0px) + 32px));padding-top:40px}
.hero-lead .lead{color:#D7D8E4;margin-bottom:28px}
.biz-index{display:flex;border-top:1px solid rgba(255,255,255,.18)}
.biz-index li{width:clamp(150px,13.5vw,196px)}
.biz-index a{display:block;padding:16px 16px 0 0;font-size:14px;color:var(--mist);line-height:1.4;position:relative}
.biz-index a::before{content:"";position:absolute;top:-1px;left:0;height:1.5px;width:0;background:var(--red);transition:width .5s var(--ease)}
.biz-index a:hover::before,.biz-index li:first-child a::before{width:100%}
.biz-index b{display:block;color:#fff;font-weight:500;font-size:15px}
.scroll-cue{position:absolute;right:var(--gr);top:50%;display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);writing-mode:vertical-rl}
.scroll-cue i{width:1px;height:56px;background:linear-gradient(var(--red),transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.split .ln{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.split .ln>span{display:inline-block}

/* eco */
.eco{display:grid;grid-template-columns:1fr 1.9fr 1fr;border-top:1px solid var(--line-l);min-height:620px}
.eco>a{position:relative;padding:44px 36px 40px;display:flex;flex-direction:column;border-right:1px solid var(--line-l);transition:background .4s;min-width:0}
.eco>a:last-child{border-right:0}
.eco>a:hover{background:rgba(52,48,130,.05)}
.eco-node{position:absolute;top:-7px;left:36px;width:13px;height:13px;border-radius:50%;background:var(--paper);border:1.5px solid var(--red)}
.eco .h3{margin-top:18px}
.eco p{font-size:15px;color:var(--slate-2);margin-top:12px}
.eco-stat{margin-top:auto}
.eco .num{font-size:clamp(56px,6vw,88px);letter-spacing:-.06em;line-height:.85;font-variant-numeric:tabular-nums;white-space:nowrap}
.eco .num small{font-size:.42em;letter-spacing:-.02em;margin-left:6px}
.eco-b{background:var(--ink);color:#fff;overflow:hidden}
.eco-b:hover{background:var(--ink-3)!important}
.eco-b .eco-node{background:var(--red);box-shadow:0 0 0 7px rgba(236,31,36,.22)}
.eco-b p{color:var(--mist)}
.eco-lines{position:absolute;right:0;top:0;width:60%;height:100%}
.eco-lines path{fill:none;stroke:var(--sky);stroke-width:1.5;stroke-dasharray:900;stroke-dashoffset:900;transition:stroke-dashoffset 1.6s var(--ease)}
.eco-b.in .eco-lines path,.eco-b:hover .eco-lines path{stroke-dashoffset:0}
.eco-b .more{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-size:15px}
.eco-stats{display:flex;gap:44px;margin-top:auto;flex-wrap:wrap}
.eco-stats .eco-stat{margin-top:0}

/* figures */
.nums{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr) minmax(0,1.25fr) minmax(0,.7fr);gap:0 28px;border-top:1px solid rgba(255,255,255,.22)}
.num-cell{padding-top:36px}
.batt{width:52px;height:3px;background:rgba(255,255,255,.18);margin-bottom:30px;overflow:hidden}
.batt i{display:block;height:100%;width:100%;background:var(--red);transform:scaleX(var(--c,1));transform-origin:left}
.nums .num{font-size:clamp(52px,5.8vw,94px);letter-spacing:-.06em;line-height:.85;font-variant-numeric:tabular-nums;white-space:nowrap}
.nums .num small{font-size:.38em;letter-spacing:-.02em;margin-left:6px}
.nums p{font-size:15px;color:#D7D8E4;margin-top:20px;max-width:22ch}
.cr4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 32px;margin-top:clamp(64px,8vw,110px);border-top:1px solid rgba(255,255,255,.22)}
.cr3{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:56px}
.cr{padding-top:28px;position:relative}
.cr::before{content:"";position:absolute;top:-1px;left:0;height:2px;width:0;background:var(--red);transition:width .6s var(--ease)}
.cr:hover::before{width:100%}
.cr .mk{font-size:clamp(28px,2.6vw,38px);letter-spacing:-.03em}
.cr p{font-size:15px;color:#D7D8E4;margin-top:10px}
.cr .code{font-size:13px;color:#A3A6C0;margin-top:14px}
.t-dark2 .cr p{color:var(--mist)}

/* division explorer */
.dv{display:flex;height:820px;border:1px solid var(--line-l)}
.dv-p{position:relative;flex:1 1 0;min-width:0;border-right:1px solid var(--line-l);overflow:hidden;transition:flex-grow .8s var(--ease),background .5s;background:var(--white)}
.dv-p:last-child{border-right:0}
.dv-p.open{flex-grow:3.8;background:var(--ink);color:#fff}
.dv-h{position:absolute;inset:0;width:100%;text-align:left;z-index:2;transition:opacity .4s}
.dv-p.open .dv-h{opacity:0;pointer-events:none}
.dv-name{position:absolute;left:24px;bottom:34px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:clamp(30px,3vw,46px);font-weight:600;letter-spacing:-.04em;white-space:nowrap}
.dv-pm{position:absolute;right:20px;top:26px;width:16px;height:16px}
.dv-pm::before,.dv-pm::after{content:"";position:absolute;left:0;top:7px;width:16px;height:1.5px;background:var(--slate-2)}
.dv-pm::after{transform:rotate(90deg)}
.dv-h::before{content:"";position:absolute;left:24px;top:32px;width:22px;height:3px;background:var(--navy);transition:width .5s var(--ease)}
.dv-h:hover::before{width:60px;background:var(--red)}
.dv-b{position:absolute;inset:0;padding:44px clamp(24px,3vw,44px) 40px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .5s .25s,visibility 0s .8s;min-width:420px}
.dv-p.open .dv-b{opacity:1;visibility:visible;transition:opacity .6s .3s,visibility 0s}
.dv-t{font-size:clamp(46px,5.2vw,76px);letter-spacing:-.05em;margin-top:16px}
.dv-ds{font-size:16px;color:var(--mist);margin-top:18px;max-width:42ch}
.dv-art{height:250px;margin-top:6px}
.dv-art svg{width:100%;height:100%}
.dv-scope{margin-top:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px}
.dv-scope li{padding:13px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14.5px;color:#E6E7EF}
.dv-b .btns{margin-top:26px}

/* drawing animation helper */

/* gridflow */
.flow-wrap{overflow-x:auto;margin-inline:-4px}
.flow-wrap svg{min-width:760px;width:100%;height:auto}
.legend{display:flex;gap:28px;margin-top:24px;font-size:14px;color:var(--metal)}
.legend span{display:flex;align-items:center;gap:10px}
.legend span::before{content:"";width:22px;height:2px}
.lg-dc::before{background:var(--sky);box-shadow:0 0 6px var(--sky)}
.lg-ac::before{background:var(--red);box-shadow:0 0 6px var(--red)}
.lg-on::before{width:10px!important;height:10px!important;border-radius:50%;background:var(--red)}
.lg-p::before{width:10px!important;height:10px!important;border-radius:50%;border:1.5px dashed rgba(255,255,255,.5)}

/* solar simulator */
.sim{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.sim-panel{display:flex;flex-direction:column;gap:22px;min-width:0}
.readout{border-top:1px solid var(--line-l)}
.readout>div{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px solid rgba(16,15,36,.1);font-size:15px;color:var(--slate-2)}
.readout b{font-size:clamp(22px,2vw,28px);font-weight:500;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-variation-settings:"opsz" 32}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--sky);margin-right:10px;box-shadow:0 0 0 4px rgba(38,157,218,.2);animation:live 1.6s infinite}
@keyframes live{50%{box-shadow:0 0 0 7px rgba(38,157,218,0)}}
.sim-slide{display:grid;gap:10px;font-size:13px;color:var(--slate-2)}
.sim-slide>span:first-child{letter-spacing:.14em;text-transform:uppercase;font-size:12px}
.sim-slide input{width:100%;accent-color:var(--red);height:28px}
input[type=range]{-webkit-appearance:none;appearance:none;background:transparent}
input[type=range]::-webkit-slider-runnable-track{height:3px;background:linear-gradient(90deg,var(--sky),var(--red));border-radius:2px}
input[type=range]::-moz-range-track{height:3px;background:linear-gradient(90deg,var(--sky),var(--red))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--red);margin-top:-10.5px;box-shadow:0 0 0 6px rgba(236,31,36,.2),0 0 16px rgba(236,31,36,.6);border:2px solid #fff}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--red);border:2px solid #fff}
.sim-ticks{display:flex;justify-content:space-between;font-size:12px}
.sim-ticks i{font-style:normal}
.tog{display:inline-flex;align-items:center;gap:12px;font-size:15px;align-self:flex-start;padding:8px 0}
.tog i{width:40px;height:22px;border-radius:11px;background:rgba(16,15,36,.18);position:relative;transition:background .3s}
.tog i::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .3s var(--ease);box-shadow:0 1px 3px rgba(0,0,0,.25)}
.tog[aria-pressed="true"] i{background:var(--navy)}
.tog[aria-pressed="true"] i::after{transform:translateX(18px)}
.sim-scene{aspect-ratio:1000/640;width:100%;min-width:0}
.sim-scene .fallback svg{width:100%;height:auto}

/* chapters (horizontal) */
.chapters{position:relative;background:var(--ink);overflow:clip;color:#fff}
.ch-track{display:flex;width:max-content}
.ch{position:relative;width:100vw;height:max(640px,100svh);flex:none;overflow:hidden;padding:0 var(--gr) clamp(70px,9vh,110px) var(--gl);display:flex;align-items:flex-end}
.ch-bg{position:absolute;inset:0}
.ch-bg>svg{position:absolute;inset:0;width:100%;height:100%}
.ch-art{position:absolute;right:0;top:12%;width:min(62vw,900px);opacity:.9}
.ch-art svg{width:100%;height:auto}
.ch-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--ink) 8%,rgba(16,15,36,.55) 45%,rgba(16,15,36,0) 75%),linear-gradient(90deg,rgba(16,15,36,.85),rgba(16,15,36,0) 60%)}
.ch-body{position:relative;z-index:2;max-width:760px}
.ch-t{font-size:clamp(56px,10vw,150px);letter-spacing:-.06em;line-height:.85;margin:20px 0 26px}
.ch-body .body-l{color:#D7D8E4}
.ch-meta{display:flex;flex-wrap:wrap;gap:24px 44px;margin-top:40px}
.ch-meta dt{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);margin-bottom:6px}
.ch-meta dd{font-weight:500;font-size:17px}
.ch-prog{position:absolute;left:var(--gl);right:var(--gr);top:calc(110px + env(safe-area-inset-top,0px));display:flex;border-top:1px solid rgba(255,255,255,.2);z-index:3}
.ch-prog span{flex:1;padding-top:14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);transition:color .3s}
.ch-prog span.on{color:#fff}
.ch-prog i{position:absolute;left:0;top:-1px;height:2px;width:20%;background:var(--red);transform:translateX(calc(var(--ci,0) * 100%));transition:transform .5s var(--ease)}

/* sunwatt */
.sw{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.sw-view{position:relative;min-width:0}
.inv-scene{aspect-ratio:620/700;width:100%;touch-action:pan-y;cursor:grab}
.inv-scene:active{cursor:grabbing}
.inv-scene .fallback svg{width:100%;height:auto}
.hots{position:absolute;inset:0;pointer-events:none}
.hot{position:absolute;left:0;top:0;pointer-events:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mist);white-space:nowrap;transform:translate(-11px,-11px)}
.hot i{width:22px;height:22px;border-radius:50%;background:rgba(236,31,36,.18);position:relative;flex:none}
.hot i::after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red)}
.hot[aria-pressed="true"] i{background:rgba(236,31,36,.32);animation:hotp 1.6s infinite}
.hot[aria-pressed="true"]{color:#fff}
@keyframes hotp{50%{box-shadow:0 0 0 8px rgba(236,31,36,0)}0%{box-shadow:0 0 0 0 rgba(236,31,36,.5)}}
.hot span{background:rgba(16,15,36,.7);padding:2px 6px;border-radius:2px}
.no-webgl .hots{display:none}
.callout{position:absolute;left:4%;bottom:6%;width:min(280px,80%);padding:18px 20px;background:rgba(16,15,36,.92);border:1px solid rgba(236,31,36,.5);font-size:14px;color:var(--mist);line-height:1.5}
.callout b{display:block;font-size:19px;font-weight:500;color:#fff;margin-bottom:6px;font-variation-settings:"opsz" 32}
.drag-hint{position:absolute;right:0;top:0;font-size:12px;color:var(--metal);letter-spacing:.1em;text-transform:uppercase}
.stops{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:34px;padding-top:30px}
.stops-track{position:absolute;left:0;right:0;top:6px;height:2px;background:rgba(255,255,255,.18)}
.stops-track i{position:absolute;inset:0;background:linear-gradient(90deg,var(--sky),var(--red));transform:scaleX(var(--sp,1));transform-origin:left;transition:transform .6s var(--ease)}
.stop{position:relative;text-align:left;padding-right:10px}
.stop::before{content:"";position:absolute;left:0;top:-30px;width:14px;height:14px;border-radius:50%;background:var(--ink-2);border:1.5px solid rgba(255,255,255,.5);transition:all .4s}
.stop[aria-checked="true"]::before{background:var(--red);border-color:var(--red);box-shadow:0 0 0 8px rgba(236,31,36,.2)}
.stop b{display:block;font-size:clamp(17px,1.6vw,22px);font-weight:500;letter-spacing:-.03em;color:#9A9CB2;transition:color .3s}
.stop span{font-size:12px;color:var(--metal)}
.stop[aria-checked="true"] b{color:#fff}
.specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin-top:44px}
.specs>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 0;border-top:1px solid var(--line-d);font-size:14.5px;color:var(--metal)}
.specs dd{font-weight:500;color:#fff;text-align:right}
.specs dd.flip{animation:flip .5s var(--ease)}
@keyframes flip{from{opacity:0;transform:translateY(8px)}}
.app{margin-top:34px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 24px;background:var(--ink-3);border-left:2px solid var(--red)}
.app p{font-size:15px;color:var(--mist)}
.app b{color:#fff;font-weight:500;margin-right:6px}
.sw-hero{padding-bottom:40px}
.sw-word{font-size:clamp(80px,17vw,240px);letter-spacing:-.065em;line-height:.8;margin:20px 0 40px}

/* industries list */
.ind-list{border-top:1px solid var(--line-l)}
.ind-row{display:grid;grid-template-columns:1.2fr 1.6fr 1fr;gap:12px 32px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line-l);position:relative;transition:padding .5s var(--ease),background .4s}
.ind-row::before{content:"";position:absolute;left:-24px;top:0;bottom:0;width:3px;background:var(--red);transform:scaleY(0);transition:transform .5s var(--ease)}
.ind-row:hover{background:var(--white);padding-left:24px}
.ind-row:hover::before{transform:scaleY(1)}
.ind-nm{font-size:clamp(26px,2.8vw,40px);font-weight:500;letter-spacing:-.035em;line-height:1.05}
.ind-ds{font-size:15.5px;color:var(--slate)}
.ind-dv{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.ind-dv i{font-style:normal;font-size:12px;padding:4px 10px;border:1px solid rgba(52,48,130,.3);color:var(--navy);border-radius:12px}

/* future */
.fu{min-height:max(760px,100svh);display:flex;align-items:center}
.fu-copy{max-width:min(620px,100%)}
.fu-copy .btn{margin-top:36px}
.fu-copy .body-l{margin-top:28px}
.net-labels{position:absolute;inset:0;pointer-events:none}
.net-labels li{position:absolute;left:0;top:0;font-size:clamp(14px,1.3vw,19px);font-weight:500;white-space:nowrap;opacity:0;transition:opacity .6s;font-variation-settings:"opsz" 32}
.net-labels.live li{opacity:1}
.net-labels li[data-on="0"]{color:var(--mist)}
.net-labels em{display:block;font-style:normal;font-size:11px;letter-spacing:.1em;color:var(--metal)}
.no-webgl .net-labels{display:none}
.fu-hero{padding-top:calc(130px + env(safe-area-inset-top,0px))}

/* insights */
.ins{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(28px,4vw,56px)}
.ins-feat{border-top:2px solid var(--red);padding-top:26px;display:block}
.ins-art{height:300px;background:var(--ink);margin-bottom:26px;overflow:hidden;display:grid;place-items:center;transition:filter .5s}
.ins-art svg{width:90%;height:90%}
.ins-feat:hover .ins-art,.ls-art:hover{filter:drop-shadow(3px 0 0 rgba(236,31,36,.6)) drop-shadow(-3px 0 0 rgba(38,157,218,.6))}
.ins-feat .h3{margin-top:12px}
.meta{font-size:13px;color:var(--slate-2);margin-top:14px}
.t-dark .meta{color:var(--metal)}
.ins-list a{display:block;padding:24px 0;border-top:1px solid var(--line-l)}
.ins-list a:last-child{border-bottom:1px solid var(--line-l)}
.ins-list h4{font-size:clamp(19px,1.7vw,23px);font-weight:500;letter-spacing:-.02em;line-height:1.2;margin-top:8px;background:linear-gradient(var(--red),var(--red)) 0 100%/0 1.5px no-repeat;display:inline;transition:background-size .5s var(--ease)}
.ins-list a:hover h4{background-size:100% 1.5px}

/* contact paths */
.contact-mini{font-size:16px;color:var(--mist);line-height:1.8;user-select:text}
.paths{border-top:1px solid var(--line-d)}
.path{display:grid;grid-template-columns:1fr 1.3fr auto;gap:12px 32px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line-d);position:relative;overflow:hidden}
.path::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(236,31,36,.12),rgba(236,31,36,0));transform:translateX(-100%);transition:transform .6s var(--ease)}
.path:hover::before{transform:none}
.path b{font-size:clamp(26px,2.6vw,36px);font-weight:500;letter-spacing:-.03em;position:relative;transition:color .3s}
.path:hover b{color:var(--red)}
.path span{font-size:15px;color:var(--metal);position:relative}
.path .go{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--mist);white-space:nowrap}

/* footer */
.foot{position:relative;background:#0A0A1A;color:#fff;padding:clamp(80px,9vw,120px) var(--gr) calc(40px + env(safe-area-inset-bottom,0px)) var(--gl);overflow:clip}
.foot-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap}
.foot .plate{display:inline-flex;height:auto;padding:20px 26px;margin:0}
.foot-tag{font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-.025em;line-height:1.1;margin-top:34px;max-width:18ch}
.foot-cols{display:grid;grid-template-columns:2fr 1.1fr 1fr 1.1fr 1.6fr;gap:32px;margin-top:clamp(56px,7vw,90px)}
.fh{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);font-weight:500;margin-bottom:18px;font-variation-settings:normal;line-height:1.4}
.foot li{font-size:15px;line-height:2.1;color:#D5D6E2;overflow-wrap:anywhere}
.foot a:hover{color:#fff}
.foot-legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:clamp(56px,7vw,100px);padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:var(--metal)}
.foot-credit{color:inherit}
.foot-tools{display:flex;gap:24px;align-items:center}
.rm-toggle{font-size:13px;color:var(--metal);display:inline-flex;gap:8px;align-items:center}
.rm-toggle::before{content:"";width:26px;height:14px;border-radius:7px;border:1px solid var(--metal);background:radial-gradient(circle at 7px 50%,var(--metal) 4px,transparent 4.5px)}
.rm-toggle[aria-pressed="true"]{color:#fff}
.rm-toggle[aria-pressed="true"]::before{background:radial-gradient(circle at 19px 50%,var(--red) 4px,transparent 4.5px);border-color:var(--red)}
.rail-foot{height:100%}

/* cta band */
.cta-band{position:relative;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding:clamp(72px,8vw,110px) var(--gr) clamp(72px,8vw,110px) var(--gl);background:var(--navy);color:#fff;overflow:clip}
.cta-band .h2{max-width:15ch}

/* inner page hero */
.phero{padding-top:calc(clamp(150px,16vw,220px) + env(safe-area-inset-top,0px));min-height:min(900px,100svh);display:flex;flex-direction:column;justify-content:flex-end}
.ph-short{min-height:0}
.phero-art{position:absolute;right:-60px;top:80px;width:min(62vw,900px);opacity:.85}
.phero-art svg{width:100%;height:auto}
.crumb{display:flex;gap:10px;font-size:14px;color:var(--metal);margin-bottom:34px}
.crumb a:hover{color:var(--red)}
.crumb b{font-weight:500;color:inherit}
.t-light .crumb b,.t-white .crumb b{color:var(--ink)}
.t-dark .crumb b{color:#fff}
.phero .lead{margin-top:34px}
.phero .btns{margin-top:36px}
.jump{display:flex;margin-top:clamp(56px,7vw,90px);border-top:1px solid var(--line-d);overflow-x:auto;scrollbar-width:none}
.jump a{flex:1 0 auto;padding:16px 20px 0 0;font-size:clamp(16px,1.4vw,20px);font-weight:500;letter-spacing:-.02em;color:var(--mist);position:relative}
.jump a::before{content:"";position:absolute;top:-1px;left:0;width:0;height:2px;background:var(--red);transition:width .5s var(--ease)}
.jump a:hover{color:#fff}
.jump a:hover::before{width:calc(100% - 20px)}
.phero-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:center}
.phero-svg svg{width:100%;height:auto}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px;margin-top:clamp(56px,7vw,90px);border-top:1px solid var(--line-d)}
.t-white .facts,.t-light .facts{border-top-color:var(--line-l)}
.facts>div{padding-top:22px}
.facts dt{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);margin-bottom:8px}
.facts dd{font-size:clamp(19px,1.8vw,26px);font-weight:500;letter-spacing:-.02em;font-variation-settings:"opsz" 32;line-height:1.2}

/* division and sector rows */
.drow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center}
.drow.flip .drow-txt{order:2}
.drow-t{font-size:clamp(52px,6.8vw,96px);letter-spacing:-.05em;margin:14px 0 24px}
.drow .h2{margin:14px 0 22px}
.scope{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;margin-top:30px}
.scope li{padding:13px 0;border-top:1px solid var(--line-l);font-size:15px}
.t-dark .scope li,.t-dark2 .scope li{border-top-color:var(--line-d);color:#E6E7EF}
.drow .btns{margin-top:36px}
.note{font-size:13px;color:var(--metal);margin-left:6px}
.drow-art svg{width:100%;height:auto}
.ev{margin-top:30px}
.ev>div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--line-l);font-size:15px}
.t-dark .ev>div,.t-dark2 .ev>div{border-top-color:var(--line-d)}
.ev dd{font-weight:600;text-align:right}

/* blueprint */
.bp-grid{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center;min-height:min(820px,100svh)}
.bp-side .body-l{margin-top:24px}
.layers{margin-top:36px}
.layers li{display:grid;grid-template-columns:34px 1fr;padding:14px 0;border-top:1px solid var(--line-d);font-size:clamp(17px,1.5vw,21px);font-weight:500;letter-spacing:-.02em;color:#6E7090;transition:color .4s;font-variation-settings:"opsz" 32}
.layers li span{font-size:13px;padding-top:4px;font-variation-settings:normal}
.layers li.done{color:#fff}
.layers li.on{color:var(--red)}
.bp-prog{height:2px;background:rgba(255,255,255,.12);margin-top:20px}
.bp-prog i{display:block;height:100%;background:var(--red);transform:scaleX(var(--bp,0));transform-origin:left}
.bp-stage{perspective:1600px;min-width:0}
.bp-3d{position:relative;transform-style:preserve-3d;transition:transform .2s}
.bp-3d svg{width:100%;height:auto}
.bp-3d .bp-copy{position:absolute;inset:0;pointer-events:none}
.bp-3d .bp-copy svg>rect{display:none}

/* steps */
.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0 20px;margin-top:70px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:var(--line-d)}
.steps-l::before{background:var(--line-l)}
.steps li{position:relative;padding-top:44px;counter-increment:s}
.steps li::before{content:"";position:absolute;top:0;left:0;width:15px;height:15px;border-radius:50%;background:var(--ink);border:1.5px solid var(--red);transition:background .4s}
.steps-l li::before{background:var(--white)}
.steps li.on::before{background:var(--red);box-shadow:0 0 0 7px rgba(236,31,36,.2)}
.steps li::after{content:counter(s,decimal-leading-zero);position:absolute;top:22px;left:0;font-size:13px;color:var(--red)}
.steps b{display:block;font-size:clamp(18px,1.6vw,22px);font-weight:500;letter-spacing:-.02em;margin-top:6px}
.steps p{font-size:14px;color:var(--metal);margin-top:8px}
.steps-l p{color:var(--slate-2)}

/* tables */
.tbl-wrap{overflow-x:auto;margin-top:8px}
.tbl{width:100%;border-collapse:collapse;min-width:640px}
.tbl th,.tbl td{text-align:left;padding:22px 16px 22px 0;border-bottom:1px solid var(--line-d);font-size:15px;vertical-align:top}
.tbl thead th{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);font-weight:500;padding-bottom:14px}
.tbl td b{font-size:clamp(18px,1.6vw,22px);font-weight:500;letter-spacing:-.02em}
.tbl tbody tr{transition:background .3s}
.tbl tbody tr:hover{background:rgba(255,255,255,.03)}
.tbl-l th,.tbl-l td,.rng th,.rng td{border-bottom-color:var(--line-l)}
.t-light .tbl tbody tr:hover{background:var(--white)}
.rng thead th b{display:block;font-size:clamp(22px,2.4vw,34px);font-weight:500;letter-spacing:-.04em;color:var(--ink);text-transform:none}
.rng thead th span{display:block;text-transform:none;letter-spacing:0;font-size:13px;margin-top:6px}
.rng tbody th{font-size:14px;color:var(--slate-2);font-weight:400}
.rng .col-on{background:var(--white);padding-left:16px}
.rng thead .col-on{border-top:2px solid var(--red)}
.mx{width:100%;border-collapse:collapse;min-width:760px;margin-top:20px}
.mx th,.mx td{padding:18px 8px;border-bottom:1px solid rgba(255,255,255,.1);text-align:center}
.mx thead th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--metal);font-weight:500}
.mx tbody th{text-align:left;font-weight:500;font-size:clamp(16px,1.4vw,20px);letter-spacing:-.015em}
.mx thead th:first-child{text-align:left}
.mx tbody tr{transition:background .3s}
.mx tbody tr:hover{background:linear-gradient(90deg,rgba(38,157,218,.12),rgba(38,157,218,0))}
.dot-on,.dot-p{display:inline-block;width:12px;height:12px;border-radius:50%;vertical-align:middle}
.dot-on{background:var(--red);box-shadow:0 0 0 6px rgba(236,31,36,.18)}
.dot-p{border:1.5px dashed rgba(255,255,255,.45)}

/* solar page */
.svc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(32px,5vw,64px)}
.svc-i{display:grid;grid-template-columns:1fr auto;gap:10px 20px;padding:26px 0;border-top:1px solid var(--line-l);align-items:start}
.svc-i b{font-size:clamp(21px,2vw,28px);font-weight:500;letter-spacing:-.025em}
.svc-i p{grid-column:1/-1;font-size:15px;color:var(--slate);max-width:46ch}
.svc-i.is-p b{color:#7A7D94}
.pill-ok,.pill-p{display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 10px;border-radius:13px;font-size:12px;letter-spacing:.04em;white-space:nowrap}
.pill-ok{background:rgba(38,157,218,.14);color:#1679ad}
.t-dark .pill-ok,.t-dark2 .pill-ok{color:var(--sky)}
.pill-ok::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky)}
.pill-p{border:1px dashed rgba(16,15,36,.35);color:var(--slate-2)}
.types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(24px,3vw,40px);margin-top:60px;border-top:1px solid var(--line-d)}
.type{padding-top:34px}
.type svg{width:220px;height:110px;margin-bottom:28px}
.type .tl{fill:none;stroke:var(--mist);stroke-width:1.4}
.type .dc,.type .ac{fill:none;stroke-width:2;stroke-dasharray:6 8;animation:dash 1.2s linear infinite}
.type .dc{stroke:var(--sky)}.type .ac{stroke:var(--red)}
@keyframes dash{to{stroke-dashoffset:-14}}
.type p{font-size:15px;color:var(--mist);margin-top:14px}
.type .fit{font-size:13px;color:var(--metal);border-top:1px solid var(--line-d);padding-top:14px;margin-top:22px}

/* forms */
.form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(40px,7vw,100px);align-items:start}
.form-grid .body-l{margin-top:22px}
.trust{margin-top:44px}
.trust>div{padding:22px 0;border-top:1px solid var(--line-d)}
.trust dt{font-size:clamp(22px,2vw,30px);font-weight:500;letter-spacing:-.025em}
.trust dd{font-size:14px;color:var(--metal)}
.form{display:flex;flex-direction:column;gap:26px;min-width:0}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 32px}
.fgrid .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:8px;border-bottom:1px solid rgba(255,255,255,.28);padding-bottom:8px;position:relative}
.field::after{content:"";position:absolute;left:0;bottom:-1px;height:1.5px;width:100%;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.field:focus-within::after{transform:scaleX(1)}
.field>span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--metal)}
.field input,.field select,.field textarea{font:inherit;font-size:17px;color:inherit;background:transparent;border:0;outline:0;padding:4px 0;width:100%;min-width:0}
.field select option{color:#111}
.field textarea{resize:vertical}
.t-white .field,.t-light .field{border-bottom-color:rgba(16,15,36,.25)}
.field.bad{border-bottom-color:var(--red)}
.upload input{font-size:14px}
.chips{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.chips legend{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--metal);margin-bottom:14px;padding:0}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-flex;align-items:center;height:40px;padding:0 18px;border:1px solid rgba(255,255,255,.26);border-radius:20px;font-size:14px;transition:all .3s;cursor:pointer}
.chip input:checked+span{background:#fff;color:var(--ink);border-color:#fff}
.chip input:focus-visible+span{outline:2px solid var(--red);outline-offset:2px}
.form-msg{font-size:14px;color:var(--mist);min-height:1.2em}
.form-msg.err{color:#ff8a8d}
.t-white .form-msg,.t-light .form-msg{color:var(--slate)}
.form .btn{align-self:flex-start}
.form-inline{margin-top:34px;max-width:480px}
.form-end{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}

/* sunwatt page */
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(28px,4vw,56px);margin-top:60px}
.feat>div{padding:28px 0 36px;border-top:1px solid var(--line-d);position:relative}
.feat>div::before{content:"";position:absolute;left:0;top:-1px;width:0;height:1.5px;background:var(--sky);transition:width .6s var(--ease)}
.feat>div:hover::before{width:100%}
.feat b{font-size:clamp(20px,1.8vw,26px);font-weight:500;letter-spacing:-.02em}
.feat p{font-size:15px;color:var(--metal);margin-top:10px}
.dl{margin-top:50px}
.dl li{display:grid;grid-template-columns:1fr 1fr auto;gap:16px;padding:24px 0;border-top:1px solid var(--line-l);align-items:center}
.dl li:last-child{border-bottom:1px solid var(--line-l)}
.dl b{font-size:clamp(20px,1.8vw,26px);font-weight:500;letter-spacing:-.02em}
.dl span{font-size:14px;color:var(--slate-2)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(48px,7vw,100px)}
.two .body-l{margin-top:22px}
.two .btn{margin-top:34px}

/* projects */
.map-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center}
.map-scene{aspect-ratio:640/900;width:100%;max-height:900px;cursor:grab}
.map-scene .fallback svg{width:100%;height:auto}
.map-card{border-top:2px solid var(--red);padding-top:26px;margin-top:56px}
.map-card .h3{margin-top:14px}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:30px}
.kv>div{padding:16px 0;border-top:1px solid var(--line-d)}
.kv dt{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--metal);margin-bottom:4px}
.kv dd{font-weight:500;font-size:18px}
.map-places{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px}
.mp-btn{font-size:13px;padding:6px 12px;border:1px solid rgba(255,255,255,.2);border-radius:14px;color:var(--mist);transition:all .3s}
.mp-btn:hover{border-color:var(--red);color:#fff}
.mp-btn[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.map-pin{position:absolute;left:0;top:0;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;pointer-events:auto;z-index:4}
.map-pin:focus-visible{outline-offset:0}

/* about */
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,5vw,80px);margin-top:56px}
.mv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,6vw,80px)}
.mv-i{border-top:2px solid var(--navy);padding-top:28px}
.mv-r{border-top-color:var(--red)}
.mv-i p{font-size:clamp(23px,2.4vw,34px);font-weight:500;letter-spacing:-.025em;line-height:1.2;margin-top:18px;max-width:24ch}
.vt{margin-top:70px}
.vt li{display:grid;grid-template-columns:minmax(120px,280px) minmax(0,1fr) minmax(0,1.1fr);gap:16px 40px;padding:48px 0;border-top:1px solid var(--line-d);position:relative}
.vt li:last-child{border-bottom:1px solid var(--line-d)}
.vt li::before{content:"";position:absolute;left:calc(var(--rail-x) - var(--gl) - 6px);top:58px;width:13px;height:13px;border-radius:50%;background:var(--ink);border:1.5px solid var(--red)}
.vt li.done::before{background:var(--red)}
.vt .yr{font-size:clamp(64px,8vw,120px);font-weight:500;letter-spacing:-.06em;line-height:.85}
.vt .yr-p{font-size:clamp(32px,3.4vw,48px);color:#7A7D94;letter-spacing:-.02em;padding-top:12px}
.vt h3{font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-.025em}
.vt p{font-size:15px;color:var(--metal)}
.org{margin-top:70px}
.org-top{width:min(360px,100%);margin:0 auto;padding:22px;background:#fff;border:1px solid var(--line-l);display:flex;justify-content:center}
.org-top img{height:56px;width:auto}
.org-lines{width:100%;height:70px}
.org-lines path{fill:none;stroke:rgba(16,15,36,.35);stroke-width:1;vector-effect:non-scaling-stroke}
.org-kids{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,3vw,40px)}
.org-kids>div{background:#fff;padding:30px;border-top:2px solid var(--ink)}
.org-kids .org-r{border-top-color:var(--red)}
.org-kids h3{font-size:clamp(24px,2.4vw,34px);margin-top:12px}
.le{font-size:13px;color:var(--slate-2);margin-top:10px}
.org-kids dl{margin-top:22px}
.org-kids dl>div{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid rgba(16,15,36,.1);font-size:14px}
.org-kids dt{color:#7A7D94}
.lead2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin:60px 0 120px}
.offices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,5vw,48px);margin-top:60px}
.offices.o3{grid-template-columns:repeat(3,minmax(0,1fr))}
.offices>div{border-top:1px solid var(--line-l);padding-top:26px}
.offices p{font-size:16px;color:var(--slate);margin-top:16px;line-height:1.75;user-select:text}

/* industries, future, insights, careers */
.areas{margin-top:60px}
.area{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) auto;gap:16px 40px;padding:32px 0;border-top:1px solid var(--line-l);align-items:start}
.area:last-child{border-bottom:1px solid var(--line-l)}
.area b{font-size:clamp(24px,2.4vw,34px);font-weight:500;letter-spacing:-.03em;line-height:1.05}
.area p{font-size:16px;color:var(--slate)}
.area.is-p b{color:#7A7D94}
.hy-ctrl{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.hy-status{font-size:15px;color:var(--mist)}
.hy-wrap{overflow-x:auto}
.hy-wrap svg{min-width:720px;width:100%;height:auto}
.hy-wrap [data-hnode]{transition:opacity .6s}
.hy-wrap.cut [data-hnode="grid"]{opacity:.25}
.hy-wrap.cut [data-hflow="grid"]{opacity:.12}
.cats{display:flex;gap:10px;flex-wrap:wrap;margin-top:44px}
.chip-b{height:40px;padding:0 18px;border:1px solid rgba(255,255,255,.26);border-radius:20px;font-size:14px;transition:all .3s}
.chip-b[aria-pressed="true"]{background:#fff;color:var(--ink);border-color:#fff}
.lead-story{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:end;margin-top:60px}
.ls-art{height:clamp(260px,34vw,500px);background:var(--ink-3);display:grid;place-items:center;overflow:hidden;transition:filter .5s}
.ls-art svg{width:86%;height:86%}
.lead-story .h2{margin:14px 0 18px}
.alist{margin-top:56px}
.alist li{display:grid;grid-template-columns:160px minmax(0,1fr) 160px;gap:12px 32px;padding:28px 0;border-top:1px solid var(--line-l);align-items:center;transition:opacity .4s,padding .5s var(--ease)}
.alist li:last-child{border-bottom:1px solid var(--line-l)}
.alist li:hover{padding-left:14px}
.alist h3{font-size:clamp(20px,2.1vw,30px);font-weight:500;letter-spacing:-.025em;line-height:1.12}
.alist li.hide{display:none}
.alist .meta{margin:0;text-align:right}
.alist+.small{margin-top:24px}
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px clamp(28px,4vw,48px);margin-top:60px}
.why>div{padding-top:26px;border-top:2px solid var(--navy)}
.why>div:nth-child(2){border-top-color:var(--red)}
.why>div:nth-child(3){border-top-color:var(--sky)}
.why b{font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-.025em;line-height:1.1}
.why p{font-size:15.5px;color:var(--slate);margin-top:12px}
.car-h{font-size:clamp(42px,8vw,120px)}
.contact-sec{padding-top:calc(clamp(140px,14vw,200px) + env(safe-area-inset-top,0px))}
.cgrid{display:grid;grid-template-columns:minmax(260px,400px) minmax(0,1fr);gap:clamp(32px,6vw,90px);margin-top:70px}
.ctype{display:flex;flex-direction:column;align-items:flex-start;width:100%;text-align:left;padding:20px 32px 20px 0;border-top:1px solid var(--line-d);position:relative}
.ctype:last-child{border-bottom:1px solid var(--line-d)}
.ctype b{font-size:clamp(22px,2vw,28px);font-weight:500;letter-spacing:-.025em;color:#8A8CA3;transition:color .3s}
.ctype span{font-size:13px;color:var(--metal);margin-top:4px}
.ctype i{position:absolute;right:4px;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:50%;border:1.5px solid rgba(255,255,255,.35)}
.ctype[aria-selected="true"]{border-top:2px solid var(--red)}
.ctype[aria-selected="true"] b{color:#fff}
.ctype[aria-selected="true"] i{background:var(--red);border-color:var(--red);box-shadow:0 0 0 6px rgba(236,31,36,.2)}
.cform{background:var(--ink-3);padding:clamp(28px,4vw,52px)}
.sel{user-select:text}

/* 404 */
.e404{min-height:100svh;display:flex;align-items:center}
.e404-c{position:absolute;inset:0;width:100%;height:100%}
.e404-copy .h-hero{margin:16px 0 26px}
.e404-copy .btn{margin-top:36px}

/* full load easter egg */
.fullload{position:fixed;inset:0;z-index:170;pointer-events:none;opacity:0;background:radial-gradient(circle at 50% 50%,rgba(236,31,36,.25),rgba(38,157,218,.12) 40%,transparent 70%);mix-blend-mode:screen}
body.full .fullload{animation:full 3s ease-out}
@keyframes full{0%{opacity:0}10%{opacity:1}100%{opacity:0}}
body.full .rail .fill{transform:scaleY(1)!important;box-shadow:0 0 22px 4px rgba(236,31,36,.9)}

/* responsive */
@media (max-width:1180px){
  .nav-links ul{gap:20px;font-size:14px}
  .eco{grid-template-columns:1fr 1fr}
  .eco-b{grid-column:1/-1;order:-1;min-height:520px}
  .foot-cols{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 20px}
  .steps::before{display:none}
}
@media (max-width:980px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  .plate{height:72px;padding:0 18px 0 max(18px,env(safe-area-inset-left,0px))}
  .plate img{height:34px}
  .nav{height:calc(72px + env(safe-area-inset-top,0px))}
  .sim,.sw,.map-grid,.form-grid,.cgrid,.bp-grid,.phero-2,.lead-story,.ins,.drow{grid-template-columns:minmax(0,1fr)}
  .drow.flip .drow-txt{order:0}
  .dv{flex-direction:column;height:auto;border:0;border-top:1px solid var(--line-l)}
  .dv-p{flex:none;border-right:0;border-bottom:1px solid var(--line-l);background:var(--white)}
  .dv-p.open{background:var(--ink)}
  .dv-h{position:relative;inset:auto;display:flex;justify-content:space-between;align-items:center;padding:22px 0;min-height:64px}
  .dv-p.open .dv-h{opacity:1;pointer-events:auto;padding:22px 20px;color:#fff}
  .dv-h::before{display:none}
  .dv-name{position:static;writing-mode:horizontal-tb;transform:none;font-size:26px}
  .dv-pm{position:relative;right:auto;top:auto}
  .dv-p.open .dv-pm::after{transform:none}
  .dv-p.open .dv-pm::before,.dv-p.open .dv-pm::after{background:#fff}
  .dv-b{position:static;min-width:0;display:none;padding:0 20px 28px;opacity:1;visibility:visible}
  .dv-p.open .dv-b{display:flex}
  .dv-b .k,.dv-t{display:none}
  .dv-scope{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}
  .nums,.cr4{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}
  .types,.feat,.why,.svc,.two,.mv,.org-kids,.offices.o3{grid-template-columns:minmax(0,1fr)}
  .types .type{border-bottom:1px solid var(--line-d);padding-bottom:28px}
  .ind-row,.path,.area{grid-template-columns:minmax(0,1fr)}
  .ind-dv{justify-content:flex-start}
  .vt li{grid-template-columns:minmax(0,1fr);gap:10px;padding:36px 0}
  .alist li{grid-template-columns:minmax(0,1fr)}
  .alist .meta{text-align:left}
  .phero-art{opacity:.25;width:110vw;right:-30vw}
  .chapters .ch-track{width:auto;overflow-x:auto;scroll-snap-type:x mandatory;display:flex;scrollbar-width:none}
  .ch{width:100%;min-width:100%;scroll-snap-align:start;height:min(760px,100svh)}
  .ch-prog{top:calc(96px + env(safe-area-inset-top,0px))}
  .hero-copy{padding-top:calc(130px + env(safe-area-inset-top,0px))}
  .fu{align-items:flex-end}
  .scroll-cue{display:none}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}
}
@media (max-width:640px){
  body{font-size:16px}
  .foot-cols{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .foot-cols>div:first-child,.foot-cols>div:last-child{grid-column:1/-1}
  .eco{grid-template-columns:minmax(0,1fr)}
  .eco>a{border-right:0;border-bottom:1px solid var(--line-l);min-height:300px;padding:36px 20px}
  .eco-b{min-height:440px}
  .fgrid,.kv,.specs,.scope,.two-col,.offices{grid-template-columns:minmax(0,1fr)}
  .biz-index{width:100%}
  .biz-index li{flex:1;width:auto}
  .biz-index a{font-size:12px}
  .biz-index b{font-size:13px}
  .stops{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 12px}
  .stops-track{display:none}
  .stop::before{top:-22px}
  .steps{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .dl li{grid-template-columns:minmax(0,1fr)}
  .dv-scope{grid-template-columns:minmax(0,1fr)}
  .nums .num{font-size:clamp(46px,13vw,64px)}
  .facts{grid-template-columns:minmax(0,1fr)}
  .ch-prog span{font-size:0}
  .ch-prog span.on{font-size:11px;white-space:nowrap}
  .callout{left:0;right:0;bottom:0;width:auto;padding:12px 14px;font-size:13px}
  .callout b{font-size:16px;margin-bottom:2px}
  .drag-hint{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.15s!important}
}
.rm *,.rm *::before,.rm *::after{animation-duration:.001ms!important;animation-iteration-count:1!important}