:root{
  --film:#EEF2F1;      /* drafting film: light surfaces */
  --film-2:#E2E8E7;
  --ink:#0E2629;       /* deep teal ink: type on light, deepest ground */
  --ground:#112E32;    /* dark sections */
  --stratum:#1C3E42;   /* lines and raised surfaces on dark */
  --teal:#347B81;      /* GNR brand teal */
  --teal-ink:#28646A;  /* teal for small text on light */
  --flow:#8CCBCB;      /* water, highlights on dark */
  --concrete:#A3B3B1;  /* muted text on dark */
  --slate:#4C6467;     /* muted text on light */
  --rule-l:rgba(14,38,41,.16);
  --rule-d:rgba(163,179,177,.2);
  --gut:clamp(16px,4vw,56px);
  --max:1360px;
  --f:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--film);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.6;font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.08}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.dark :focus-visible{outline-color:var(--flow)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.dark{background:var(--ground);color:var(--film)}
.skip{position:absolute;left:var(--gut);top:-60px;z-index:100;background:var(--ink);color:var(--film);padding:10px 16px;border-radius:4px}
.skip:focus{top:12px}

/* type scale (1.333) */
.h1{font-size:clamp(40px,5.9vw,86px);font-variation-settings:"wdth" 100;font-weight:500;letter-spacing:-.04em;line-height:1}
.h2{font-size:clamp(32px,3.9vw,54px);font-variation-settings:"wdth" 100;font-weight:500;letter-spacing:-.035em;line-height:1.04}
.h3{font-size:clamp(20px,1.6vw,23px);font-variation-settings:"wdth" 100;font-weight:600;letter-spacing:-.015em;line-height:1.25}
.lead{font-size:clamp(18px,1.45vw,21px);line-height:1.55;max-width:38em}
.muted{color:var(--slate)}
.dark .muted{color:var(--concrete)}
.narrow{font-variation-settings:"wdth" 82}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;border-radius:4px;border:1px solid transparent;text-decoration:none;font-weight:600;font-size:16px;letter-spacing:.005em;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.btn-p{background:var(--teal);color:#fff}
.btn-p:hover{background:var(--teal-ink)}
.btn-s{border-color:currentColor;background:transparent}
.btn-s:hover{background:var(--ink);color:var(--film);border-color:var(--ink)}
.dark .btn-s:hover{background:var(--film);color:var(--ink);border-color:var(--film)}
.lock{width:14px;height:14px;flex:none}

/* header */
.hd{position:fixed;inset:0 0 auto 0;z-index:50;transition:background-color .3s,color .3s,box-shadow .3s,transform .45s cubic-bezier(.2,.75,.1,1)}
.hd.hide{transform:translateY(-100%)}
.hd .wrap{display:flex;align-items:center;gap:28px;height:76px}
.hd .logo{display:block;height:40px;flex:none}
.hd .logo img{height:40px;width:auto}
.hd .logo .l-light{display:none}
.hd nav{margin-left:auto;display:flex;gap:26px;align-items:center}
.hd nav a{text-decoration:none;font-size:15px;font-weight:500;letter-spacing:-.005em;opacity:.86}
.hd nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}
.hd nav a.nav-signin{display:none}
.hd .acts{display:flex;gap:10px;align-items:center}
.hd .btn{min-height:42px;padding:0 16px;font-size:15px}
.hd.solid{background:rgba(238,242,241,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--rule-l)}
.hd.on-dark{color:var(--film)}
.hd.on-dark.solid{background:rgba(17,46,50,.92);box-shadow:0 1px 0 var(--rule-d)}
.hd.on-dark .logo .l-dark{display:none}
.hd.on-dark .logo .l-light{display:block}
.hd.on-dark .btn-s:hover{background:var(--film);color:var(--ink);border-color:var(--film)}
.menu-btn{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer}
.menu-btn span{display:block;height:2px;background:currentColor;margin:6px 0;transition:transform .25s,opacity .25s}
.hd.open .menu-btn span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hd.open .menu-btn span:nth-child(2){opacity:0}
.hd.open .menu-btn span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* hero */
.hero{padding-top:clamp(116px,15vh,168px);background:var(--film);position:relative}
.hero h1{max-width:14.5em}
.hero-row{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(28px,6vw,110px);align-items:end;margin-top:clamp(26px,3.4vw,44px)}
.hero .lead{margin:0 0 30px;color:var(--slate);max-width:34em}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px}
.facts{margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--rule-l)}
.facts div{display:grid;grid-template-columns:4.2em 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--rule-l);align-items:baseline}
.facts dt{font-size:30px;font-variation-settings:"wdth" 100;font-weight:700;letter-spacing:-.03em;line-height:1}
.facts dd{margin:0;color:var(--slate);font-size:15.5px;line-height:1.45}
.xs-wrap{margin-top:clamp(20px,3vh,40px);position:relative}
.xs{display:block;width:100%;height:auto;overflow:visible}
/* pinned system tour */
.xs-wrap{position:relative}
.js .xs-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--film)}
.js .xs-pin .xs{position:absolute;left:0;top:0;height:100%;width:auto;max-width:none;will-change:transform}
.rain{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.tour{position:absolute;left:var(--gut);bottom:clamp(20px,5vh,48px);width:min(400px,calc(100% - 2*var(--gut)));padding:22px 24px 20px;background:rgba(14,38,41,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--rule-d);border-radius:6px;color:var(--film);z-index:3}
.tour-top{display:flex;align-items:center;gap:14px;margin-bottom:16px;font-size:13.5px;color:var(--concrete);font-variant-numeric:tabular-nums}
.tour-n b{color:var(--flow);font-weight:700}
.tour-bar{flex:1;height:2px;background:var(--rule-d);position:relative;overflow:hidden}
.tour-bar b{position:absolute;inset:0;background:var(--flow);transform:scaleX(0);transform-origin:left}
.tour-name{font-size:clamp(22px,2vw,28px);font-weight:600;letter-spacing:-.025em;line-height:1.15;margin:0}
.tour-partner{margin:6px 0 10px;color:var(--flow);font-size:14.5px;font-weight:600}
.tour-line{margin:0;color:var(--concrete);font-size:15px;line-height:1.5;min-height:3em}
.tour-body.swap{animation:swap .5s cubic-bezier(.2,.7,.1,1)}
@keyframes swap{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tour-link{display:inline-block;margin-top:14px;font-size:14.5px;font-weight:600;color:var(--film);text-underline-offset:4px}
.tour-link:hover{color:var(--flow)}
.tour-hint{position:absolute;right:var(--gut);bottom:clamp(24px,5vh,52px);display:flex;align-items:center;gap:12px;margin:0;font-size:13.5px;color:var(--concrete);transition:opacity .4s;z-index:2}
.tour-hint span{width:22px;height:34px;border:1.5px solid var(--concrete);border-radius:12px;position:relative}
.tour-hint span::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--flow);animation:hint 1.6s ease-in-out infinite}
@keyframes hint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(10px);opacity:0}100%{opacity:0}}
.tour-hint.gone{opacity:0}
.cross{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .2s;z-index:2}
.cross.on{opacity:1}
.cross i{position:absolute;background:rgba(140,203,203,.45)}
.cross-x{left:0;right:0;height:1px;top:0}
.cross-y{top:0;bottom:0;width:1px;left:0}
.cross-read{position:absolute;left:0;top:0;padding:5px 8px;border-radius:3px;background:var(--ink);color:var(--flow);font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap;transform:translate(12px,12px)}
.xs .wsub{fill:var(--flow);opacity:0}
.xs .wlevel{fill:var(--flow);opacity:.32}
.xs .fillp{fill:none;stroke:var(--flow);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:.85}
.xs .flow.on{opacity:.95;animation-play-state:running}
.xs #gate{transition:transform .2s}

/* section drawing styling */
.xs .ground{fill:var(--ground)}
.xs .strata path{fill:none;stroke:var(--stratum);stroke-width:1.2;stroke-dasharray:2 7}
.xs .surf{fill:none;stroke:var(--ink);stroke-width:2}
.xs .pt{fill:#46696c}
.xs .ht{stroke:var(--stratum);stroke-width:2}
.xs .subbase{fill:url(#p-subbase)}
.xs .block{fill:#A9B7B5}
.xs .infil{stroke:var(--flow);stroke-width:1.4;stroke-dasharray:3 5;opacity:.75}
.xs .line{fill:var(--ground);stroke:var(--film);stroke-width:1.6}
.xs .grate{stroke:var(--film);stroke-width:3;stroke-dasharray:3 2}
.xs .filter{fill:none;stroke:var(--flow);stroke-width:1.2;stroke-dasharray:3 3}
.xs .pipe{fill:none;stroke:#52777A;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}
.xs .geo{fill:none;stroke:var(--concrete);stroke-width:1.3;stroke-dasharray:7 5}
.xs .crate{fill:url(#p-hatch);stroke:var(--flow);stroke-width:1;opacity:.95}
.xs .rib{stroke:var(--film);stroke-width:1.2}
.xs .cover{fill:#C7D1CF}
.xs .spindle{stroke:var(--flow);stroke-width:1.4}
.xs .gate{fill:var(--flow)}
.xs .wblock{fill:#8FA19F;stroke:var(--ground);stroke-width:1}
.xs .grid{stroke:var(--concrete);stroke-width:1.2;stroke-dasharray:4 3}
.xs .pump{fill:var(--flow)}
.xs .water-l{stroke:var(--flow);stroke-width:1.2;stroke-dasharray:5 4}
.xs .kiosk{fill:none;stroke:var(--ink);stroke-width:1.6}
.xs .mds{fill:none;stroke:var(--flow);stroke-width:1.2}
.xs .tree path,.xs .tree circle{fill:none;stroke:var(--ink);stroke-width:1.5}
.xs .flow{fill:none;stroke:#E6F4F3;stroke-width:1.6;stroke-linecap:round;stroke-dasharray:3 13;opacity:0;animation:flow 1.2s linear infinite;animation-play-state:paused;transition:opacity .5s}
@keyframes flow{to{stroke-dashoffset:-36}}
.xs .part{transition:opacity .3s}
.xs.focus .part{opacity:.28}
.xs.focus .part.hl{opacity:1}
.xs .call{cursor:pointer;text-decoration:none}
.xs .call text{font-family:var(--f);font-size:15px;font-weight:600;font-variation-settings:"wdth" 88;letter-spacing:0}
.xs .call-above text{fill:var(--ink)}
.xs .call-below text{fill:var(--film)}
.xs .leader{fill:none;stroke-width:1}
.xs .call-above .leader{stroke:var(--ink);opacity:.5}
.xs .call-below .leader{stroke:var(--concrete);opacity:.7}
.xs .dot{fill:var(--teal);stroke:var(--film);stroke-width:1.5}
.xs .call:hover text,.xs .call:focus text,.xs .call.hl text{fill:var(--teal)}
.xs .call-below:hover text,.xs .call-below:focus text,.xs .call-below.hl text{fill:var(--flow)}
.xs .call:focus{outline:none}
.xs .call:focus-visible .dot{stroke:var(--teal);stroke-width:4}
/* load sequence: the drawing is drawn in, then labels arrive, then water flows */
.js .xs .draw{stroke-dasharray:1;stroke-dashoffset:1}
.js .xs.go .draw{animation:draw 1.5s cubic-bezier(.6,.05,.25,1) forwards}
.js .xs .part rect:not(.line):not(.geo),.js .xs .part circle,.js .xs .part .grate,.js .xs .part .rib,.js .xs .part .infil,.js .xs .part .grid,.js .xs .part .spindle,.js .xs .part .water-l,.js .xs .tree{opacity:0}
.js .xs.go .part rect:not(.line):not(.geo),.js .xs.go .part circle,.js .xs.go .part .grate,.js .xs.go .part .rib,.js .xs.go .part .infil,.js .xs.go .part .grid,.js .xs.go .part .spindle,.js .xs.go .part .water-l,.js .xs.go .tree{opacity:1;transition:opacity .9s .9s}
.js .xs .infil{opacity:0}
.js .xs.go .infil{opacity:.75}
.js .xs .calls{opacity:0;transform:translateY(6px)}
.js .xs.go .calls{opacity:1;transform:none;transition:opacity .7s 1.5s,transform .7s 1.5s}
@keyframes draw{to{stroke-dashoffset:0}}

/* sections */
.sec{padding:clamp(80px,11vw,150px) 0}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(44px,6vw,80px)}
.sec-head .lead{margin:0}

/* intro */
.intro{padding-top:clamp(40px,6vw,80px)}
.intro .statement{font-size:clamp(28px,3.2vw,46px);font-variation-settings:"wdth" 100;font-weight:400;letter-spacing:-.03em;line-height:1.16;max-width:21em;margin:0 0 40px}
.intro-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,64px);padding-top:36px;border-top:1px solid var(--rule-d)}
.intro-cols h3{margin-bottom:10px}
.intro-cols p{color:var(--concrete);margin:0;max-width:30em}
.partners{margin-top:clamp(64px,8vw,110px)}
.partners p{font-size:15px;color:var(--concrete);margin-bottom:22px}
.logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--rule-d);border-left:1px solid var(--rule-d)}
.logos li{display:flex;align-items:center;justify-content:center;height:104px;padding:20px 26px;border-right:1px solid var(--rule-d);border-bottom:1px solid var(--rule-d)}
.logos img{max-height:42px;max-width:100%;width:auto;object-fit:contain;filter:brightness(0) invert(1);opacity:.78}
.logos span{font-size:15px;font-weight:600;font-variation-settings:"wdth" 92;color:var(--film);opacity:.8;text-align:center}

/* kinetic type */
.js .split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.js .split .w>span{display:inline-block;transform:translateY(105%);transition:transform 1.1s cubic-bezier(.2,.75,.1,1)}
.js .split.in .w>span{transform:none}
.js .rv{overflow:hidden;padding-bottom:.1em}
.js .rv>.rv-in{display:block;transform:translateY(105%);transition:transform 1s cubic-bezier(.2,.75,.1,1)}
.js .rv.in>.rv-in{transform:none}
.js .scrub .sw{opacity:.2;transition:opacity .25s}
.js .scrub .sw.on{opacity:1}

/* rail */
.rail{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:14px;color:var(--ink);transition:color .3s}
.rail.on-dark{color:var(--film)}
.rail a{position:relative;display:block;width:14px;height:14px;text-decoration:none}
.rail a::before{content:"";position:absolute;right:0;top:6px;width:8px;height:2px;background:currentColor;opacity:.4;transition:width .3s,opacity .3s}
.rail a.on::before{width:14px;opacity:1;background:var(--teal)}
.rail.on-dark a.on::before{background:var(--flow)}
.rail span{position:absolute;right:24px;top:-3px;white-space:nowrap;font-size:13px;font-weight:600;opacity:0;transform:translateX(6px);transition:opacity .25s,transform .25s;pointer-events:none}
.rail a:hover span,.rail a:focus-visible span{opacity:1;transform:none}

/* peek */
.peek{position:fixed;left:0;top:0;width:300px;aspect-ratio:16/10;z-index:30;pointer-events:none;opacity:0;transform:translate3d(-50%,-50%,0) scale(.85);transition:opacity .3s,transform .3s cubic-bezier(.2,.75,.1,1);border-radius:6px;overflow:hidden;background:var(--stratum);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.peek.on{opacity:1}
.peek-in{position:absolute;inset:0}
.peek-in video,.peek-in img{width:100%;height:100%;object-fit:cover}
.peek-l{position:absolute;left:10px;bottom:10px;padding:4px 8px;border-radius:3px;background:rgba(14,38,41,.8);color:var(--film);font-size:12.5px;font-weight:600}

/* marquee */
.mq{overflow:hidden;padding:clamp(28px,4vw,56px) 0;border-top:1px solid var(--rule-d)}
.mq-track{display:flex;align-items:center;gap:clamp(24px,3vw,48px);width:max-content;will-change:transform}
.mq-i{font-size:clamp(52px,8.4vw,140px);font-weight:600;letter-spacing:-.045em;line-height:1;white-space:nowrap;color:var(--film)}
.mq-o{color:transparent;-webkit-text-stroke:1.5px var(--flow)}
.mq-sep{width:clamp(36px,4vw,64px);height:clamp(36px,4vw,64px);flex:none;fill:none;stroke:var(--teal);stroke-width:2;transition:transform .2s linear}

/* hub film */
.film{margin:clamp(56px,7vw,100px) 0 0}
.film-frame{position:relative;aspect-ratio:16/9;background:var(--ink);overflow:hidden;border:1px solid var(--rule-d);transform-origin:50% 0;will-change:transform}
.film-frame video{width:100%;height:100%;object-fit:cover}
.film-btn{position:absolute;right:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid rgba(238,242,241,.4);border-radius:4px;background:rgba(14,38,41,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--film);font-size:14px;font-weight:600;cursor:pointer}
.film-btn:hover{background:var(--ink)}
.film-btn svg{width:14px;height:14px;fill:currentColor}
.film-btn .i-play{display:none}
.film-btn[aria-pressed="true"] .i-play{display:block}
.film-btn[aria-pressed="true"] .i-pause{display:none}
.film figcaption{margin-top:14px;font-size:14.5px;color:var(--concrete)}

/* register */
.reg{border-top:1px solid var(--rule-d)}
.reg-row{border-bottom:1px solid var(--rule-d)}
.reg-btn{all:unset;box-sizing:border-box;width:100%;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1.6fr) 28px;gap:24px;align-items:center;padding:22px 4px;cursor:pointer}
.reg-btn:focus-visible{outline:2px solid var(--flow);outline-offset:-2px}
.reg-name{font-size:clamp(19px,1.6vw,23px);font-variation-settings:"wdth" 100;font-weight:500;letter-spacing:-.02em;line-height:1.25}
.reg-partner{color:var(--concrete);font-size:15.5px}
.reg-sum{color:var(--concrete);font-size:15px;font-variation-settings:"wdth" 92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reg-x{width:28px;height:28px;position:relative}
.reg-x::before,.reg-x::after{content:"";position:absolute;left:6px;right:6px;top:13px;height:2px;background:var(--flow);transition:transform .3s}
.reg-x::after{transform:rotate(90deg)}
.reg-row.open .reg-x::after{transform:rotate(0)}
.reg-btn:hover .reg-name{color:var(--flow)}
.reg-row.open .reg-name{color:var(--flow)}
.reg-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.4,0,.2,1)}
.reg-row.open .reg-panel{grid-template-rows:1fr}
.reg-panel>div{overflow:hidden}
.reg-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);padding:4px 4px 40px}
.reg-media{aspect-ratio:16/9;background:var(--stratum);overflow:hidden}
.reg-media video,.reg-media img{width:100%;height:100%;object-fit:cover}
.reg-copy p{color:var(--film);opacity:.9;max-width:36em}
.reg-copy h4{font-size:15px;font-weight:600;color:var(--concrete);margin:26px 0 12px;font-variation-settings:"wdth" 100}
.chips{list-style:none;margin:0 0 28px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--rule-d);padding:6px 12px;border-radius:3px;font-size:14.5px;font-variation-settings:"wdth" 94}
.reg-foot{display:flex;flex-wrap:wrap;gap:12px}
.reg-foot .btn{min-height:44px}

/* tools */
.tools-shot{position:relative;margin:0 0 clamp(48px,6vw,80px)}
.tools-shot img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;object-position:50% 45%;border:1px solid var(--rule-d)}
.tools-shot figcaption{margin-top:14px;font-size:14.5px;color:var(--concrete)}
.tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(32px,5vw,80px)}
.tool{padding:30px 0 32px;border-top:1px solid var(--rule-d)}
.tool h3{margin-bottom:10px}
.tool p{color:var(--concrete);margin:0;max-width:34em}
.tool .who{display:block;margin-top:12px;font-size:14.5px;color:var(--flow)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:27px;height:7px;background:var(--stratum);border-radius:4px}
.steps::after{content:"";position:absolute;left:0;top:28px;height:5px;width:calc(var(--fill,0) * 100%);background:var(--flow);border-radius:4px;box-shadow:0 0 18px rgba(140,203,203,.5)}
.steps li.wet::before{background:var(--flow);color:var(--ink);border-color:var(--flow);box-shadow:0 0 0 8px rgba(140,203,203,.12)}
.steps li::before{transition:background-color .4s,color .4s,box-shadow .4s;z-index:1}
.steps li{position:relative;padding-right:clamp(16px,3vw,44px);counter-increment:s}
.steps li::before{content:counter(s);position:relative;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:var(--ground);border:1.5px solid var(--flow);color:var(--flow);font-size:22px;font-variation-settings:"wdth" 100;font-weight:700;margin-bottom:28px;top:-0px}
.steps h3{margin-bottom:10px}
.steps p{color:var(--concrete);margin:0;max-width:22em}
.steps-cta{margin-top:clamp(48px,6vw,72px);display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.steps-cta p{margin:0 12px 0 0;color:var(--concrete)}

/* audiences */
.aud{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,64px)}
.aud > div{border-top:2px solid var(--ink);padding-top:26px}
.aud h3{margin-bottom:18px}
.aud ul{list-style:none;margin:0;padding:0}
.aud li{padding:12px 0;border-top:1px solid var(--rule-l);color:var(--slate);font-size:16px;line-height:1.5}
.aud li:first-child{border-top:0;padding-top:0}

/* consultancy */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,64px);margin-bottom:clamp(72px,9vw,120px)}
.pillars h3{margin-bottom:12px}
.pillars p{color:var(--slate);margin:0}
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.svc-title{margin-bottom:28px}
.svc-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule-l)}
.svc-list li{border-bottom:1px solid var(--rule-l)}
.svc-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:22px 0;text-decoration:none;cursor:default}
.svc-item strong{font-size:clamp(22px,2.2vw,32px);font-weight:400;font-variation-settings:"wdth" 100;letter-spacing:-.03em;line-height:1.15;transition:color .2s}
.svc-item span{font-size:14.5px;color:var(--slate);text-align:right}
.svc-item span a{color:var(--teal-ink);text-underline-offset:3px}
.svc-list li.on strong{color:var(--teal-ink)}
.svc-mob{display:none}
.svc-view{position:sticky;top:110px;aspect-ratio:4/3;background:var(--film-2);overflow:hidden}
.svc-view img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(100% 0 0 0);z-index:0}
.svc-view img.was{clip-path:inset(0);z-index:1}
.svc-view img.on{clip-path:inset(0);z-index:2;transition:clip-path .9s cubic-bezier(.7,0,.2,1)}
.svc-view img.contain{object-fit:contain;background:#fff;padding:8%}

/* about */
.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.about-img{position:relative}
.about-img img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.about-copy .h2{margin-bottom:28px}
.about-copy p{color:var(--slate);max-width:34em}
.about-copy .lead{color:var(--ink)}
.reg-no{margin-top:28px;font-size:14.5px;color:var(--slate)}

/* Dan */
.dan-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,6vw,96px);align-items:start;padding-top:clamp(40px,6vw,80px);border-top:1px solid var(--rule-l)}
.dan-copy p{color:var(--slate);max-width:36em}
.dan-role{font-size:clamp(18px,1.45vw,21px);font-weight:500;color:var(--teal-ink)!important;margin:10px 0 28px}
.dan-years{display:flex;align-items:baseline;gap:14px;padding:18px 0;margin:0 0 28px!important;border-top:1px solid var(--rule-l);border-bottom:1px solid var(--rule-l);color:var(--ink)!important;font-weight:500}
.dan-years strong{font-size:clamp(44px,4.6vw,64px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.dan-off{font-style:italic}
.dan-contact{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:28px}
.dan-contact a{color:var(--ink);font-weight:600;text-underline-offset:4px}
.dan-contact a:hover{color:var(--teal-ink)}
.dan-img{position:sticky;top:110px}
.dan-img img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}

/* journey */
.journey-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:center}
.journey-copy .h2{margin-bottom:24px}
.journey-copy p{color:var(--concrete);max-width:34em}
.journey-copy .lead{color:var(--film)}
.journey-photo{margin:36px 0 0}
.journey-photo img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.journey-map{margin:0}
.route{position:relative}
.route img{width:100%;height:auto;opacity:.9}
.route-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.route-base{fill:none;stroke:var(--stratum);stroke-width:10;stroke-linecap:round}
.route-line{fill:none;stroke:var(--teal);stroke-width:10;stroke-linecap:round;filter:drop-shadow(0 0 10px rgba(52,123,129,.7))}
.route-dot{fill:var(--flow);stroke:var(--ground);stroke-width:4}
.route-end circle{fill:var(--ground);stroke:var(--flow);stroke-width:4}
.route svg text{fill:var(--film);font-family:var(--f);font-size:30px;font-weight:600;letter-spacing:-.01em}
.route-pin{opacity:0;transition:opacity .5s}
.route-pin.on{opacity:1}
.route-pin circle{fill:var(--flow)}
.route-pin .route-ring{fill:none;stroke:var(--flow);stroke-width:3;transform-box:fill-box;transform-origin:center;animation:ring 2.2s ease-out infinite}
@keyframes ring{from{transform:scale(1);opacity:.9}to{transform:scale(3.2);opacity:0}}
.odo{margin-right:18px;color:var(--film);font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.odo b{color:var(--flow);font-size:22px;font-weight:700;letter-spacing:-.02em}
.journey-map figcaption{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:14.5px;color:var(--concrete)}
.road-key{width:34px;height:4px;border-radius:2px;background:var(--teal);flex:none}

/* community */
.give{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,5vw,80px)}
.give article p{color:var(--slate);max-width:36em}
.give .h3{margin:28px 0 14px}
.give .btn{margin-top:10px}
.give-media{aspect-ratio:3/2;overflow:hidden;background:var(--film-2)}
.give-media img{width:100%;height:100%;object-fit:cover}
.give-logo{background:#fff;display:grid;place-items:center;padding:12%}
.give-logo img{object-fit:contain;height:auto}

/* access / contact */
.access{position:relative;overflow:hidden}
.access .map{position:absolute;right:-8%;top:40px;width:min(900px,70%);opacity:.12;pointer-events:none}
.access-grid{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,6vw,96px)}
.access-copy .h2{margin-bottom:24px}
.access-copy .lead{color:var(--concrete)}
.side{margin-top:44px;border-top:1px solid var(--rule-d)}
.side div{padding:20px 0;border-bottom:1px solid var(--rule-d)}
.side h3{font-size:15px;font-weight:600;color:var(--concrete);margin-bottom:6px;font-variation-settings:"wdth" 100}
.side a{font-size:20px;font-weight:500;letter-spacing:-.01em;text-decoration:none}
.side .dan{margin:0 0 2px;font-size:15.5px;color:var(--concrete)}
.side .place{margin:0;font-size:20px;font-weight:500;letter-spacing:-.01em}
.access-copy .cpd{color:var(--concrete);max-width:32em;margin-top:-4px}
.ft-place{color:var(--concrete);font-size:15.5px}
.side a:hover{color:var(--flow);text-decoration:underline;text-underline-offset:5px}
.form{align-self:start;background:var(--film);color:var(--ink);padding:clamp(24px,3.4vw,48px);border-radius:6px}
.tabs{display:flex;gap:4px;padding:4px;background:var(--film-2);border-radius:5px;margin-bottom:30px}
.tab{flex:1;border:0;background:transparent;min-height:44px;border-radius:3px;font-weight:600;font-size:15.5px;cursor:pointer;color:var(--slate)}
.tab[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(14,38,41,.12)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f{display:flex;flex-direction:column;gap:7px}
.f.full{grid-column:1/-1}
.f label{font-size:14.5px;font-weight:600}
.f label small{font-weight:400;color:var(--slate);font-size:13.5px}
.f input,.f select,.f textarea{width:100%;min-height:50px;padding:12px 14px;background:#fff;border:1px solid #B9C6C4;border-radius:4px;font-size:16px}
.f textarea{min-height:130px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(52,123,129,.2)}
.f [aria-invalid="true"]{border-color:#A3352A}
.err{color:#A3352A;font-size:13.5px;min-height:0}
.agree{grid-column:1/-1;display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--slate);line-height:1.5}
.agree input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--teal);flex:none}
.linkbtn{background:none;border:0;padding:0;color:var(--teal-ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-weight:600}
.submit{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:6px}
.submit .btn{min-width:200px;justify-content:center}
.status{font-size:15px;margin:0}
.status.bad{color:#A3352A}
.done{display:none;padding:12px 0}
.done.on{display:block}
.done h3{margin-bottom:12px}
.done p{color:var(--slate)}
.hp{display:none}
.mode-enq{display:none}
.form.enq .mode-enq{display:flex}
.form.enq .mode-acc{display:none}

/* modal */
dialog{border:0;padding:0;border-radius:6px;max-width:760px;width:calc(100% - 32px);max-height:calc(100vh - 48px);background:var(--film);color:var(--ink)}
dialog::backdrop{background:rgba(14,38,41,.7)}
.dlg-hd{position:sticky;top:0;background:var(--film);display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 28px;border-bottom:1px solid var(--rule-l)}
.dlg-bd{padding:24px 28px 32px;font-size:15.5px}
.dlg-bd h4{font-size:16.5px;font-weight:600;margin:24px 0 8px}
.dlg-bd ul{margin:6px 0 0;padding-left:20px}
.dlg-bd li{margin:3px 0}
.dlg-x{width:44px;height:44px;border:0;background:var(--film-2);border-radius:50%;cursor:pointer;font-size:22px;line-height:1}

/* footer */
.ft{padding:56px 0 40px;border-top:1px solid var(--rule-d)}
.ft-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:32px}
.ft img{height:44px;width:auto;margin-bottom:18px}
.ft h3{font-size:15px;font-weight:600;color:var(--concrete);margin-bottom:12px;font-variation-settings:"wdth" 100}
.ft ul{list-style:none;margin:0;padding:0}
.ft li{margin:6px 0}
.ft a{text-decoration:none;font-size:15.5px}
.ft a:hover{color:var(--flow);text-decoration:underline;text-underline-offset:4px}
.ft-base{margin-top:48px;padding-top:24px;border-top:1px solid var(--rule-d);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:var(--concrete)}

/* responsive */
@media (max-width:1240px){ .rail{display:none} }
@media (hover:none),(pointer:coarse){ .cross,.peek{display:none} }
@media (max-width:1100px){
  .hd nav{gap:18px}
  .hd nav a.hide-md{display:none}
  .logos{grid-template-columns:repeat(4,minmax(0,1fr))}
  .reg-btn{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) 28px}
  .reg-sum{display:none}
}
@media (max-width:900px){
  .menu-btn{display:block}
  .hd nav{display:none}
  .hd .acts .btn-s{display:none}
  .hd.open{background:var(--film);color:var(--ink)}
  .hd.open .logo .l-dark{display:block}.hd.open .logo .l-light{display:none}
  .hd.open nav{display:flex;flex-direction:column;align-items:flex-start;gap:0;position:absolute;top:76px;left:0;right:0;background:var(--film);padding:8px var(--gut) 24px;border-bottom:1px solid var(--rule-l)}
  .hd.open nav a{font-size:20px;padding:12px 0;width:100%;border-bottom:1px solid var(--rule-l)}
  .hd.open nav a.hide-md,.hd.open nav a.nav-signin{display:block}
  .hd.open nav a.nav-signin{color:var(--teal-ink);font-weight:600}
  .hd .acts{margin-left:auto}
  .menu-btn{margin-left:0}
  .hero-row,.sec-head,.access-grid,.about-grid,.svc,.reg-in,.dan-grid,.journey-grid,.give{grid-template-columns:minmax(0,1fr)}
  .dan-img{position:static;order:-1;max-width:520px}
  .journey-map{order:-1}
  .intro-cols,.aud,.pillars{grid-template-columns:minmax(0,1fr)}
  .tools{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr) minmax(0,1fr);row-gap:44px}
  .steps::before,.steps::after{display:none}
  .svc-view{display:none}
  .svc-mob{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;margin:0 0 4px}
  .svc-mob.contain{object-fit:contain;background:#fff}
  .svc-item{grid-template-columns:minmax(0,1fr)}
  .svc-item span{text-align:left}
  .svc-list li{padding-top:18px}
  .xs .call text{font-size:14px}
  .film-btn{right:10px;bottom:10px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .access .map{width:120%;right:-40%;top:auto;bottom:0}
}
@media (max-width:600px){
  .tour{padding:16px 18px 16px;bottom:16px}
  .tour-line{font-size:14px;min-height:0}
  .tour-hint{display:none}
  body{font-size:16.5px}
  .hd .wrap{gap:12px}
  .hd .logo,.hd .logo img{height:34px}
  .hd .acts .btn-p{padding:0 14px;font-size:14.5px}
  .logos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .logos li{height:88px}
  .reg-btn{grid-template-columns:minmax(0,1fr) 28px;gap:14px}
  .reg-partner{grid-column:1;grid-row:2;margin-top:-14px;font-size:14.5px}
  .reg-x{grid-row:1/3;grid-column:2}
  .steps{grid-template-columns:minmax(0,1fr)}
  .fgrid{grid-template-columns:minmax(0,1fr)}
  .facts div{grid-template-columns:4.4em 1fr}
  .ft-grid{grid-template-columns:minmax(0,1fr)}
  .hero .ctas .btn{flex:1 1 100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .xs .draw{stroke-dashoffset:0}
  .js .xs .calls,.js .xs .part *,.js .xs .tree{opacity:1!important;transform:none!important}
  .xs .flow{display:none}
  .js .split .w>span,.js .rv>.rv-in{transform:none!important}
  .js .scrub .sw{opacity:1}
  .rain,.tour-hint span::after{display:none}
  .mq-track{transform:none!important}
}
/* ================= multi-page additions ================= */

/* page transition: a wall of water rises, the next page drains it away */
.pt{position:fixed;inset:0;z-index:200;pointer-events:none;transform:translateY(calc(100% + 140px));visibility:hidden;will-change:transform}
html.pt-leave .pt,html.pt-arrive .pt{visibility:visible}
.pt-wave{position:absolute;left:0;top:-79px;width:100%;height:80px;fill:var(--teal)}
html.pt-arrive .pt-wave{top:auto;bottom:-79px;transform:scaleY(-1)}
.pt-body{position:absolute;inset:0;background:var(--teal);display:grid;place-items:center}
.pt-body img{height:44px;width:auto;opacity:0;transition:opacity .3s .2s}
html.pt-leave .pt{transform:translateY(0);transition:transform .65s cubic-bezier(.7,0,.25,1)}
html.pt-leave .pt-body img{opacity:1}
html.pt-arrive .pt{transform:translateY(0)}
html.pt-arrive .pt-body img{opacity:1;transition:none}
html.pt-arrive.pt-drain .pt{transform:translateY(calc(-100% - 140px));transition:transform .85s cubic-bezier(.7,0,.25,1) .05s}
html.pt-arrive.pt-drain .pt-body img{opacity:0;transition:opacity .2s}
.pt-wave path{animation:ptw 1.6s ease-in-out infinite alternate}
@keyframes ptw{to{transform:translateX(-6%) scaleX(1.12)}}

/* header: current page */
.hd nav a[aria-current="page"]{opacity:1;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px;text-decoration-color:var(--teal)}
.hd.on-dark nav a[aria-current="page"]{text-decoration-color:var(--flow)}

/* inner page heroes */
.phero{position:relative;overflow:hidden;padding:clamp(150px,22vh,230px) 0 clamp(64px,8vw,120px)}
.phero.light{background:var(--film);color:var(--ink)}
.phero.dark{background:var(--ground);color:var(--film)}
.phero .h1{max-width:15em;position:relative}
.phero .lead{margin:28px 0 34px;max-width:36em;color:var(--slate);position:relative}
.phero.dark .lead{color:var(--concrete)}
.phero .ctas{display:flex;flex-wrap:wrap;gap:12px;position:relative}
.phero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,5vw,80px);align-items:center;position:relative}
.phero-grid .h1{font-size:clamp(40px,5vw,78px)}
.strata-bg{position:absolute;left:0;right:0;bottom:0;width:100%;height:72%;pointer-events:none}
.strata-bg path{fill:none;stroke:currentColor;stroke-width:1.3;stroke-dasharray:3 10;opacity:.3;animation:drift 22s linear infinite;animation-delay:calc(var(--d) * -4s)}
.phero.light .strata-bg{color:var(--teal)}
.phero.dark .strata-bg,.access .strata-bg{color:var(--flow)}
@keyframes drift{to{stroke-dashoffset:-260}}
.phero-pad{padding-top:clamp(150px,20vh,210px)}
.access .h1{font-size:clamp(40px,5vw,76px);margin-bottom:24px}

/* 3D Hub screen */
.tilt{perspective:1600px}
.tilt-card{position:relative;border-radius:10px;overflow:hidden;transform:rotateX(var(--rx,10deg)) rotateY(var(--ry,-16deg)) rotateZ(1deg);box-shadow:0 50px 90px rgba(0,0,0,.5),0 0 0 1px rgba(140,203,203,.2),0 0 80px rgba(52,123,129,.25);transition:transform .25s ease-out;will-change:transform}
.tilt-card img{display:block;width:100%;height:auto}
.tilt-glare{position:absolute;inset:0;background:radial-gradient(circle at var(--gx,25%) var(--gy,15%),rgba(255,255,255,.2),transparent 55%);pointer-events:none}

/* ---------- pinned tour: drawing stage on top, information panel underneath ---------- */
.js .xs-pin{display:flex;flex-direction:column;background:var(--ink)}
.xs-stage{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;background:var(--film)}
.tour{position:relative;left:auto;right:auto;bottom:auto;width:auto;flex:none;height:132px;padding:0;background:var(--ink);border:0;border-top:1px solid var(--rule-d);border-radius:0;backdrop-filter:none;-webkit-backdrop-filter:none;color:var(--film);z-index:3}
.tour-in{height:100%;display:grid;grid-template-columns:170px minmax(0,1fr) minmax(0,1.25fr) auto;gap:clamp(20px,3vw,48px);align-items:center}
.tour-meta{display:flex;flex-direction:column;gap:12px;font-size:13.5px;color:var(--concrete);font-variant-numeric:tabular-nums}
.tour-meta .tour-bar{width:100%;flex:none}
.tour-body{display:contents}
.tour-name{font-size:clamp(20px,1.8vw,26px)}
.tour-name,.tour-line{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
.tour-name{-webkit-line-clamp:2}
.tour-line{-webkit-line-clamp:3;min-height:0;margin:0}
.tour-partner{margin:6px 0 0}
.tour-link{margin:0;white-space:nowrap}
.tour-hint{bottom:22px}
.tour-swap{animation:swap .5s cubic-bezier(.2,.75,.1,1)}

/* ---------- sector tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.tile{all:unset;box-sizing:border-box;position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:300px;padding:24px;border-radius:10px;background:var(--stratum);color:var(--film);cursor:pointer;overflow:hidden;isolation:isolate;transition:transform .8s cubic-bezier(.2,.75,.1,1),opacity .8s,background-color .3s}
.js .tile{opacity:0;transform:translateY(40px)}
.js .tile.in{opacity:1;transform:none}
.tile.big{grid-column:span 2}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(140,203,203,.16),transparent 45%);opacity:0;transition:opacity .3s}
.tile:hover::before{opacity:1}
.tile:hover{background:#204549}
.tile:focus-visible{outline:2px solid var(--flow);outline-offset:3px}
.tile-media{position:absolute;inset:0;z-index:-2;opacity:0;transition:opacity .6s}
.tile-media video,.tile-media img{width:100%;height:100%;object-fit:cover}
.tile-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,38,41,.45),rgba(14,38,41,.92) 70%)}
.tile:hover .tile-media.ready{opacity:1}
.glyph{display:block;width:92px;height:92px;overflow:visible}
.tile.big .glyph{width:128px;height:128px}
.glyph .g{fill:none;stroke:var(--flow);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.glyph .gl{stroke:var(--concrete)}
.glyph .gd{stroke-dasharray:.03 .025}
.glyph .gw{stroke:#E6F4F3}
.tile:hover .glyph .g,.tile.in.draw .glyph .g{animation:gdraw 1.2s cubic-bezier(.6,.05,.25,1) both}
@keyframes gdraw{from{stroke-dasharray:1 1;stroke-dashoffset:1}to{stroke-dasharray:1 1;stroke-dashoffset:0}}
.tile-name{display:block;font-size:clamp(19px,1.5vw,22px);font-weight:600;letter-spacing:-.02em;line-height:1.2}
.tile.big .tile-name{font-size:clamp(26px,2.4vw,36px);font-weight:500;letter-spacing:-.035em}
.tile-meta{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:10px;font-size:13.5px;color:var(--concrete)}
.tile-meta span:first-child{color:var(--flow);font-weight:600}
.tile-open{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:50%;border:1px solid var(--rule-d);display:grid;place-items:center;transition:transform .45s cubic-bezier(.2,.75,.1,1),background-color .3s,border-color .3s}
.tile-open svg{width:16px;height:16px;stroke:var(--film);stroke-width:1.8;fill:none}
.tile:hover .tile-open{transform:rotate(90deg);background:var(--teal);border-color:var(--teal)}
.tiles-dots{display:none}

/* ---------- sector detail panel ---------- */
.sx{max-width:none;max-height:none;width:100%;height:100%;margin:0;padding:0;border:0;background:transparent;color:var(--film);overflow:hidden;border-radius:0}
.sx::backdrop{background:rgba(9,24,26,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.sx-in{position:absolute;inset:clamp(0px,2.6vw,36px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);background:var(--ground);border-radius:12px;overflow:hidden;clip-path:inset(var(--ct,0px) var(--cr,0px) var(--cb,0px) var(--cl,0px) round 12px)}
.sx-in.anim{transition:clip-path .75s cubic-bezier(.7,0,.2,1)}
.sx-media{position:relative;background:var(--stratum);overflow:hidden;display:grid;place-items:center}
.sx-media video,.sx-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.sx-media .ready{opacity:1}
.sx-media .glyph{width:40%;height:auto;max-width:260px;opacity:.5}
.sx-copy{display:flex;flex-direction:column;padding:clamp(22px,3.4vw,52px);overflow:auto}
.sx-top{display:flex;justify-content:space-between;align-items:center;gap:16px}
.sx-n{font-size:14px;color:var(--concrete);font-variant-numeric:tabular-nums}
.sx-n b{color:var(--flow)}
.sx-nav{display:flex;gap:8px}
.sx-b{width:46px;height:46px;border-radius:50%;border:1px solid var(--rule-d);background:transparent;color:var(--film);cursor:pointer;display:grid;place-items:center;transition:background-color .2s,border-color .2s}
.sx-b:hover{background:var(--teal);border-color:var(--teal)}
.sx-b svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sx-body{margin:auto 0;padding:32px 0}
.sx-body.swap{animation:swap .55s cubic-bezier(.2,.75,.1,1)}
.sx-glyph .glyph{width:76px;height:76px}
.sx-glyph .g{animation:gdraw 1.2s cubic-bezier(.6,.05,.25,1) both}
.sx-name{font-size:clamp(32px,3.6vw,56px);font-weight:500;letter-spacing:-.035em;line-height:1.04;margin:22px 0 10px}
.sx-partner{color:var(--flow);font-weight:600;margin:0 0 18px}
.sx-desc{color:var(--concrete);max-width:36em}
.sx-h{font-size:15px;font-weight:600;color:var(--concrete);margin:26px 0 12px}
.sx-acts{display:flex;gap:12px;flex-wrap:wrap}
html.sx-open{overflow:hidden}

/* ---------- explore links (home) ---------- */
.ex-list{border-top:1px solid var(--rule-l)}
.ex{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:center;padding:clamp(26px,3.4vw,46px) 0;border-bottom:1px solid var(--rule-l);text-decoration:none;color:var(--ink)}
.ex::before{content:"";position:absolute;inset:0 calc(-1 * var(--gut));z-index:-1;background:var(--film-2);transform:scaleY(0);transform-origin:50% 100%;transition:transform .55s cubic-bezier(.7,0,.2,1)}
.ex:hover::before,.ex:focus-visible::before{transform:scaleY(1)}
.ex-t{font-size:clamp(38px,5.6vw,88px);font-weight:500;letter-spacing:-.045em;line-height:1;transition:transform .55s cubic-bezier(.2,.75,.1,1),color .3s}
.ex:hover .ex-t{transform:translateX(clamp(10px,2vw,28px));color:var(--teal-ink)}
.ex-d{justify-self:end;text-align:right;max-width:24em;color:var(--slate);font-size:clamp(16px,1.3vw,19px)}
.ex-img{position:absolute;left:var(--x,60%);top:50%;width:min(340px,28vw);aspect-ratio:4/3;border-radius:8px;overflow:hidden;opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.6) rotate(-6deg);transition:opacity .35s,transform .6s cubic-bezier(.2,.75,.1,1);box-shadow:0 30px 60px rgba(14,38,41,.25);z-index:2}
.ex:hover .ex-img{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-2deg)}
.ex-img img{width:100%;height:100%;object-fit:cover}

/* ---------- call to action band ---------- */
.cta-in{display:grid;grid-template-columns:minmax(0,1.5fr) auto;gap:40px;align-items:end}
.cta-band .h2{font-size:clamp(36px,5vw,72px);max-width:14em}
.cta-acts{display:flex;gap:12px;flex-wrap:wrap}
.btn-lg{min-height:58px;padding:0 30px;font-size:17px}
.mag{transition:transform .35s cubic-bezier(.2,.75,.1,1),background-color .2s,color .2s,border-color .2s}

/* ---------- services: stacked cards ---------- */
.stack{position:relative}
.card{position:sticky;top:calc(96px + var(--i) * 18px);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);min-height:min(66vh,600px);margin-bottom:clamp(28px,5vh,56px);background:var(--film);color:var(--ink);border-radius:12px;overflow:hidden;transform-origin:50% 0;box-shadow:0 -14px 50px rgba(0,0,0,.28);will-change:transform}
.card-img{position:relative;overflow:hidden;background:var(--film-2)}
.card-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(var(--s,1.12));will-change:transform}
.card-img.contain{background:#fff}
.card-img.contain img{object-fit:contain;padding:10%}
.card-copy{display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(28px,4vw,60px)}
.card-t{font-size:clamp(36px,4.4vw,68px);font-weight:500;letter-spacing:-.045em;line-height:1;margin:0}
.card-hub{margin:24px 0 10px;font-weight:600;color:var(--slate);font-size:15.5px}
.card-hub a{color:var(--teal-ink);text-underline-offset:4px}
.card-desc{color:var(--slate);max-width:30em;margin:0}
.stack-sec{padding-bottom:clamp(40px,6vw,80px)}
.cpd-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:end}
.cpd .lead{margin-bottom:26px}

/* marquee: solid lettering, steady pace */
.mq-i{color:var(--film);-webkit-text-stroke:0}

/* footer sign-off */
.ft-big{margin:0 0 clamp(48px,7vw,96px);font-size:clamp(52px,10.5vw,176px);font-weight:600;letter-spacing:-.055em;line-height:.92;color:var(--film)}
.ft-big span{display:inline-block}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tour-in{grid-template-columns:150px minmax(0,1fr) minmax(0,1.2fr)}
  .tour-link{display:none}
}
@media (max-width:900px){
  .phero-grid,.cta-in,.cpd-in{grid-template-columns:minmax(0,1fr)}
  .tilt-card{--rx:6deg;--ry:-8deg}
  .ex{grid-template-columns:minmax(0,1fr);gap:10px}
  .ex-d{justify-self:start;text-align:left}
  .card{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr;min-height:0;top:calc(86px + var(--i) * 12px)}
  .card-img{aspect-ratio:16/10}
  .sx-in{inset:0;border-radius:0;grid-template-columns:minmax(0,1fr);grid-template-rows:34vh minmax(0,1fr)}
}
@media (max-width:700px){
  .tour{height:206px}
  .tour-in{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto 1fr;gap:6px;align-content:start;padding-top:14px;padding-bottom:14px}
  .tour-meta{flex-direction:row;align-items:center;gap:14px;margin-bottom:4px}
  .tour-meta .tour-bar{flex:1}
  .tour-name{font-size:20px;-webkit-line-clamp:1}
  .tour-partner{margin:0}
  .tour-line{font-size:14px;-webkit-line-clamp:2}
  .tour-link{display:inline-block;font-size:14px}
  .tiles{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 calc(-1 * var(--gut));padding:0 var(--gut) 6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tiles::-webkit-scrollbar{display:none}
  .tile,.tile.big{flex:0 0 80%;min-height:340px;scroll-snap-align:start;scroll-margin-left:var(--gut)}
  .tile.big .glyph,.glyph{width:110px;height:110px}
  .js .tile{transform:translateX(40px)}
  .tiles-dots{display:block;position:relative;height:2px;margin-top:22px;background:var(--rule-d);border-radius:2px;overflow:hidden}
  .tiles-dots i{position:absolute;left:0;top:0;bottom:0;width:20%;background:var(--flow);border-radius:2px}
  .ft-big{font-size:clamp(48px,15vw,90px)}
}
@media (prefers-reduced-motion:reduce){
  .pt{display:none}
  .js .tile{opacity:1;transform:none}
  .strata-bg path{animation:none}
}