/* EcoSolutions — "the UV room".
   One committed dark world: violet is excitation (the UV torch), teal is memory (afterglow), warm coral is the counterfeit.
   Layout: left-aligned technical editorial; the hero is a live phosphor stage with copy left and samples right. */
@view-transition{navigation:auto}
:root{
  --bg:#05080F; --bg2:#080D19; --surface:#0D1527; --surface2:#131E36; --ink:#E9EFF9; --muted:#97A5C0; --faint:#5F6C89; --line:#1C2842;
  --glow:#47F0D8; --glow2:#16BFA9; --glow-a:rgb(71 240 216 / .13); --uv:#8E6CFF; --uv-hot:#CBBAFF; --uv-a:rgb(142 108 255 / .16); --fake:#EE8D6E;
  --display:"Anybody","Arial Narrow","Roboto Condensed",system-ui,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
  --hh:70px;
  color-scheme:dark;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.62 var(--body);overflow-x:hidden;overflow-x:clip;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:780;font-stretch:80%;line-height:.95;letter-spacing:-.012em;margin:0;text-wrap:balance}
h1{font-size:clamp(52px,8.4vw,124px)}
h2{font-size:clamp(38px,5vw,70px)}
h3{font-size:clamp(22px,2vw,27px);font-weight:700;font-stretch:88%;line-height:1.1;letter-spacing:0}
p{margin:0}
a{color:inherit}
.muted{color:var(--muted)}
.lede{font-size:clamp(18px,1.9vw,21px);color:#B4C0D8;max-width:52ch}
.note{font-size:14px;color:var(--faint)}
:focus-visible{outline:3px solid var(--glow);outline-offset:3px;border-radius:6px}
::selection{background:var(--uv);color:#fff}
main{animation:enter .7s var(--ease) both}
@keyframes enter{from{opacity:.55;transform:translateY(8px)}to{opacity:1;transform:none}}

/* letters that remember the torch */
.phos .wd{white-space:nowrap}
.phos .ch{--c:0;color:var(--ink);color:color-mix(in oklab,var(--ink),var(--glow) calc(var(--c) * 100%));text-shadow:0 0 calc(var(--c) * 28px) rgb(71 240 216 / calc(var(--c) * .85)),0 0 calc(var(--c) * 6px) rgb(71 240 216 / calc(var(--c) * .7))}

/* torch that follows the pointer */
.torch{position:fixed;left:0;top:0;width:280px;height:280px;margin:-140px 0 0 -140px;border-radius:50%;pointer-events:none;z-index:45;opacity:0;transition:opacity .35s;mix-blend-mode:screen;
  background:radial-gradient(circle,rgb(214 200 255 / .34),rgb(142 108 255 / .17) 34%,rgb(142 108 255 / 0) 68%);will-change:transform}
.torch.on{opacity:1}
@media (pointer:coarse){.torch{display:none}}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;border-bottom:1px solid transparent;transition:background .35s,border-color .35s}
.top.scrolled{background:rgb(5 8 15 / .82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:15px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:760;font-stretch:84%;font-size:25px;text-decoration:none;letter-spacing:-.01em}
.brand i{width:14px;height:14px;border-radius:50%;background:var(--glow);animation:logoGlow 6s ease-in-out infinite}
@keyframes logoGlow{0%,6%{background:var(--uv-hot);box-shadow:0 0 18px 5px var(--uv)}11%{background:var(--glow);box-shadow:0 0 20px 5px var(--glow)}100%{background:#1B4A44;box-shadow:0 0 3px 0 var(--glow)}}
.nav{display:flex;gap:4px;align-items:center}
.nav a{text-decoration:none;color:var(--muted);font-weight:500;font-size:15px;padding:9px 14px;border-radius:10px;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);background:rgb(255 255 255 / .05)}
.nav a.cta{background:var(--uv);color:#fff;margin-left:6px}
.nav a.cta:hover{background:#9C80FF}
.menu-btn{display:none;background:none;border:0;color:var(--ink);padding:8px;cursor:pointer}
.menu-btn svg{width:28px;height:28px}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--bg);border-bottom:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-right,0px)) 18px max(16px,env(safe-area-inset-left,0px));display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 14px;font-size:17px}
  .nav a.cta{margin:8px 0 0;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;padding:15px 24px;border-radius:12px;font:600 16px/1 var(--body);text-decoration:none;border:0;cursor:pointer;background:var(--glow);color:#03241F;transition:transform .3s var(--ease),box-shadow .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 0 1px var(--glow),0 14px 44px -12px var(--glow)}
.btn svg{width:18px;height:18px;flex:none}
.btn.alt{background:rgb(255 255 255 / .04);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.alt:hover{box-shadow:inset 0 0 0 1px var(--uv),0 12px 44px -16px var(--uv)}
.ctas{display:flex;gap:12px;flex-wrap:wrap}

/* hero stage */
.hero{position:relative;isolation:isolate;overflow:hidden;margin-top:calc(-1 * var(--hh));padding-block:0;border-bottom:1px solid var(--line);background:var(--bg)}
.hero-gl{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:-1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);grid-template-areas:"h s" "r s";column-gap:56px;row-gap:0;align-content:center;min-height:min(820px,90svh);padding-block:calc(var(--hh) + clamp(32px,6vh,72px)) clamp(44px,7vh,80px)}
.hero h1{grid-area:h;align-self:end;max-width:11ch;font-size:clamp(50px,7.6vw,112px)}
.hero .stage{grid-area:s;align-self:center}
.hero-rest{grid-area:r;align-self:start}
.hero-rest .lede{margin-top:24px}
.hero-rest .ctas{margin-top:32px}
.hint{display:flex;align-items:center;gap:10px;margin-top:28px;font-size:14px;color:var(--muted);max-width:46ch}
.hint i{flex:none;width:10px;height:10px;border-radius:50%;background:var(--uv);box-shadow:0 0 14px 2px var(--uv)}
.hint .coarse{display:none}
@media (pointer:coarse){.hint .fine{display:none}.hint .coarse{display:inline}}
.stage{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,3vw,44px);align-items:end}
.sample{position:relative;margin:0;display:grid;gap:14px;justify-items:center;text-align:center}
.bagsvg{width:100%;max-width:230px;height:auto;overflow:visible;position:relative;z-index:1}
.bagsvg .body,.bagsvg .handle{fill:none;stroke:#BCC7DC;stroke-width:1.5;stroke-linejoin:round}
.bagsvg text{fill:#BCC7DC;font-family:var(--display);font-weight:760;font-stretch:80%}
.sample figcaption{display:grid;gap:2px}
.sample figcaption b{font-family:var(--display);font-weight:760;font-stretch:84%;font-size:21px}
.sample figcaption span{color:var(--muted);font-size:14px}
.sample output{display:block;margin-top:8px;min-height:1.5em;font:500 14px/1.4 var(--mono);color:var(--glow);font-variant-numeric:tabular-nums}
.sample.fake output{color:var(--fake)}
.halo{position:absolute;left:50%;top:44%;width:96%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;opacity:var(--g,0);display:none;
  background:radial-gradient(circle,rgb(120 255 236 / .85),rgb(22 191 169 / .3) 42%,rgb(22 191 169 / 0) 70%)}
.nogl .halo{display:block}
.nogl .hero{background:radial-gradient(80% 60% at 75% 50%,#0B1430,var(--bg))}
@media (max-width:900px){
  .hero-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"h" "s" "r";row-gap:30px;min-height:0;padding-top:calc(var(--hh) + 28px)}
  .hero .stage{max-width:520px;width:100%}
  .hero-rest .lede{margin-top:0}
}

/* sections */
section{padding-block:clamp(88px,12vw,140px) 0}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 56px;align-items:end;margin-bottom:44px}
.sec-head p{color:var(--muted);max-width:54ch}
.kicker{color:var(--glow);font-weight:500;font-size:15px;margin-bottom:16px;display:block}

/* scroll scenes */
.scene{position:relative;padding-block:0}
.pin{position:sticky;top:var(--hh);min-height:calc(100svh - var(--hh));display:grid;align-items:center;padding-block:28px}
.scene-print{height:270vh;margin-top:clamp(88px,12vw,140px)}
.print-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:36px 60px;align-items:center}
.captions{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:14px}
.captions li{position:relative;padding-left:26px;font-size:clamp(18px,1.8vw,22px);line-height:1.35;color:var(--faint);transition:color .45s}
.captions li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;background:var(--line);transition:background .45s,box-shadow .45s}
.captions li.on{color:var(--ink)}
.captions li.on::before{background:var(--glow);box-shadow:0 0 12px 2px var(--glow)}
.print-copy .note{margin-top:22px}
.bags{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(8px,1.4vw,18px);padding:clamp(14px,2.2vw,30px);border:1px solid var(--line);border-radius:26px;background:var(--bg2);overflow:hidden;isolation:isolate}
.mini{--uv:0;--g:0;position:relative;aspect-ratio:100/120}
.mini svg{width:100%;height:100%;display:block;overflow:visible}
.mini .o{fill:none;stroke:#7D89A4;stroke-width:3;stroke-linejoin:round}
.mini .u{fill:var(--uv);opacity:calc(var(--uv) * .6)}
.mini .g{fill:var(--glow);opacity:var(--g);filter:drop-shadow(0 0 7px var(--glow))}
.mini text{fill:#7D89A4;font-family:var(--display);font-weight:760;font-stretch:80%;font-size:13px}
.beam{position:absolute;top:0;bottom:0;left:0;width:22%;margin-left:-11%;pointer-events:none;mix-blend-mode:screen;will-change:transform;z-index:2;
  background:linear-gradient(90deg,rgb(142 108 255 / 0),rgb(142 108 255 / .26) 30%,rgb(214 200 255 / .5) 50%,rgb(142 108 255 / .26) 70%,rgb(142 108 255 / 0))}
.count{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:15px;color:var(--muted)}
.count b{font-family:var(--mono);font-weight:500;color:var(--ink);margin-right:6px}
.count .gn b{color:var(--glow)}
.count .fk b{color:var(--fake)}
@media (max-width:900px){.print-grid{grid-template-columns:minmax(0,1fr)}.scene-print{height:230vh}.captions{margin-top:18px;gap:8px}.captions li{font-size:17px}}

/* why it keeps glowing */
.why{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.1fr);gap:36px 60px;align-items:center}
.why p{color:var(--muted);margin-top:18px;max-width:52ch}
.seg{display:inline-flex;flex-wrap:wrap;gap:6px;padding:5px;border-radius:14px;background:var(--surface);border:1px solid var(--line);margin-top:26px}
.seg button{border:0;background:transparent;color:var(--muted);font:500 15px var(--body);padding:10px 14px;border-radius:10px;cursor:pointer;transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--surface2);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.why .note{margin-top:18px}
.energy{margin:0;background:var(--bg2);border:1px solid var(--line);border-radius:26px;padding:clamp(12px,2vw,26px)}
.energy svg{width:100%;height:auto;display:block}
.energy figcaption{color:var(--muted);font-size:15px;padding:10px 6px 2px;min-height:3.2em}
.lv line{stroke:#2A3A5C;stroke-width:3;stroke-linecap:round}
.lv text,.energy .lab{fill:var(--muted);font:500 15px var(--body)}
.uvw{fill:none;stroke:var(--uv);stroke-width:3;stroke-linecap:round;stroke-dasharray:8 6;filter:drop-shadow(0 0 4px var(--uv))}
.e{fill:var(--ink)}
.e.hi{fill:var(--uv-hot)}
.e.tr{fill:var(--glow)}
.ph{filter:drop-shadow(0 0 6px currentColor)}
.mtrack{fill:var(--surface2)}
.mfill{fill:var(--glow);filter:drop-shadow(0 0 6px var(--glow))}
.state{fill:var(--uv-hot);font:500 15px var(--mono)}
@media (max-width:900px){.why{grid-template-columns:minmax(0,1fr)}}

/* comparison */
.compare{overflow-x:auto;border-radius:20px;border:1px solid var(--line);background:var(--bg2)}
.compare table{width:100%;border-collapse:collapse;min-width:680px}
.compare th,.compare td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:16px;vertical-align:top}
.compare thead th{font-family:var(--display);font-stretch:86%;font-size:20px;font-weight:700;color:var(--muted)}
.compare thead th.us{color:var(--glow)}
.compare td.us{background:var(--glow-a);color:var(--ink);font-weight:600}
.compare tbody th{font-weight:500;color:var(--muted)}
.compare tr:last-child>*{border-bottom:0}

/* explore */
.explore{border-top:1px solid var(--line)}
.explore a{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) 44px;gap:14px 32px;align-items:center;padding-block:32px;border-bottom:1px solid var(--line);text-decoration:none}
.explore a h3{font-size:clamp(34px,4.4vw,58px);font-weight:780;font-stretch:80%;line-height:.95;transition:color .35s,text-shadow .35s,transform .5s var(--ease)}
.explore a:hover h3,.explore a:focus-visible h3{color:var(--glow);text-shadow:0 0 26px rgb(71 240 216 / .55);transform:translateX(12px)}
.explore a p{color:var(--muted)}
.explore a svg{width:36px;height:36px;color:var(--faint);transition:transform .5s var(--ease),color .35s}
.explore a:hover svg{transform:rotate(-45deg);color:var(--glow)}
@media (max-width:860px){.explore a{grid-template-columns:minmax(0,1fr) 36px}.explore a svg{grid-row:1;grid-column:2}.explore a p{grid-column:1/-1}}

/* page hero */
.page-hero{padding-block:clamp(56px,9vw,104px) 0}
.page-hero h1{font-size:clamp(46px,7.4vw,108px);max-width:14ch}
.page-hero .lede{margin-top:22px}

/* lab bench */
.bench{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);gap:28px;background:var(--surface);border:1px solid var(--line);border-radius:30px;padding:clamp(18px,3vw,38px)}
.bench-samples{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center}
.lab{--uv:0;--g:0;position:relative;margin:0;border-radius:20px;background:#081021;padding:22px 12px 16px;display:grid;justify-items:center;gap:12px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .3s}
.lab::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 42%,rgb(142 108 255 / calc(var(--uv) * .6)),rgb(142 108 255 / 0) 70%)}
.lab .halo{display:block}
.lab figcaption{display:grid;gap:2px;text-align:center;position:relative}
.lab figcaption b{font-family:var(--display);font-stretch:84%;font-size:19px}
.lab figcaption span{color:var(--muted);font-size:13px}
.lab .bagsvg{max-width:170px}
.readouts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.readouts div{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.readouts span{display:block;font-size:13px;color:var(--muted)}
.readouts output{display:block;font:500 clamp(20px,2.2vw,28px)/1.25 var(--mono);color:var(--glow);font-variant-numeric:tabular-nums}
.readouts .fk output{color:var(--fake)}
#decay{width:100%;height:230px;display:block;margin-top:14px;border-radius:16px;background:var(--bg2);border:1px solid var(--line)}
.bench-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:16px}
.uvbtn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:12px;padding:15px 22px;font:600 16px var(--body);cursor:pointer;background:var(--uv);color:#fff;box-shadow:0 0 30px -8px var(--uv);user-select:none;-webkit-user-select:none;touch-action:none;transition:background .2s,transform .15s}
.uvbtn i{width:10px;height:10px;border-radius:50%;background:#fff;opacity:.5}
.uvbtn[aria-pressed="true"]{background:#fff;color:#2A1D73;transform:scale(.98)}
.uvbtn[aria-pressed="true"] i{background:var(--uv);opacity:1;box-shadow:0 0 10px var(--uv)}
.bench .seg{margin-top:0}
.bench .note{margin-top:12px}
@media (max-width:900px){.bench{grid-template-columns:minmax(0,1fr)}}

/* blown-film line */
.scene-line{height:320vh}
.line-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,.85fr);gap:24px 44px;align-items:center}
.line-svg{width:100%;height:auto;display:block;overflow:visible}
.line-head{margin-bottom:26px}
.line-head p{color:var(--muted);margin-top:14px;max-width:56ch}
.m .mb{fill:#0B1325;stroke:#33425F;stroke-width:2;transition:stroke .4s,fill .4s}
.m .thin{fill:none}
.m.on .mb{stroke:#8FA0C2;fill:#101A31}
.floor{stroke:#1C2842;stroke-width:2}
.film{stroke:#7F92B8;stroke-width:1.5}
.film-web{fill:none;stroke:#7F92B8;stroke-width:2;stroke-dasharray:2 0}
.frost{stroke:#7F92B8;stroke-width:1;stroke-dasharray:4 5;opacity:.7}
.pg{fill:#5F6C89}.pt{fill:var(--glow)}
.screw line{stroke:#4D5E80;stroke-width:3}
.m.on .screw{animation:screw .5s linear infinite}
@keyframes screw{to{transform:translateX(22px)}}
.bubble{transform-box:fill-box;transform-origin:50% 100%;animation:breathe 3.6s ease-in-out infinite}
@keyframes breathe{50%{transform:scaleX(1.035)}}
.roll{fill:none;stroke:#8FA0C2;stroke-width:6;stroke-dasharray:14 8;transform-box:fill-box;transform-origin:center}
.m.on .roll{animation:spin 3s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.sealbar{fill:#8FA0C2}
.m.on .sealbar{animation:seal 1s ease-in-out infinite}
@keyframes seal{50%{transform:translateY(12px)}}
.outbag{fill:none;stroke:#BCC7DC;stroke-width:2}
.outglow{fill:var(--glow);opacity:var(--ag,0);filter:drop-shadow(0 0 10px var(--glow))}
.beam2{fill:var(--uv);opacity:calc(var(--uvb,0) * .55);filter:drop-shadow(0 0 8px var(--uv))}
.torchic{fill:#33425F;stroke:#8FA0C2;stroke-width:2}
.flow{fill:none;stroke:none}
.dot{fill:var(--glow);filter:drop-shadow(0 0 8px var(--glow))}
.tag-hop{fill:var(--glow);font:600 15px var(--body)}
.stages{list-style:none;margin:0;padding:0;display:grid;gap:8px;counter-reset:st}
.stages li{counter-increment:st;display:grid;grid-template-columns:32px minmax(0,1fr);gap:12px;padding:12px 14px;border-radius:16px;color:var(--faint);transition:background .35s,color .35s,box-shadow .35s}
.stages li::before{content:counter(st);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--surface);font:700 15px var(--display);color:var(--faint);transition:all .35s}
.stages li b{display:block;font-weight:600;color:inherit}
.stages li span{font-size:15px;display:none}
.stages li.on span{display:block;margin-top:2px}
.stages li.on{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.stages li.on::before{background:var(--glow);color:#03241F;box-shadow:0 0 12px var(--glow)}
@media (max-width:900px){.line-grid{grid-template-columns:minmax(0,1fr)}.stages li:not(.on){display:none}.scene-line{height:300vh}}

/* is / isn't */
.isnt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.isnt div{border:1px solid var(--line);border-radius:22px;padding:28px}
.isnt h3{margin-bottom:16px}
.isnt ul{margin:0;padding-left:20px;color:var(--muted);display:grid;gap:10px}
.isnt .yes{border-color:rgb(71 240 216 / .35);background:var(--glow-a)}
@media (max-width:760px){.isnt{grid-template-columns:minmax(0,1fr)}}

/* applications */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.tab{background:transparent;border:1px solid var(--line);color:var(--ink);padding:11px 18px;border-radius:12px;font:500 16px var(--body);cursor:pointer;transition:all .2s}
.tab:hover{border-color:var(--uv)}
.tab[aria-selected="true"]{background:var(--uv);border-color:var(--uv);color:#fff;box-shadow:0 0 28px -8px var(--uv)}
.panel{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px 48px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(22px,4vw,50px);animation:fadein .5s var(--ease)}
@keyframes fadein{from{opacity:.5;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel h3{font-size:clamp(32px,3.8vw,48px);font-weight:780;font-stretch:80%;line-height:.98}
.panel p{color:var(--muted);margin-top:14px;max-width:50ch}
.panel ol{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:a}
.panel ol li{counter-increment:a;display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px}
.panel ol li::before{content:counter(a);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);color:var(--glow);font:700 15px var(--display)}
.panel ol b{display:block}
.panel ol span{color:var(--muted);font-size:15px}
.model{display:inline-block;margin-top:22px;padding:8px 14px;border-radius:10px;background:var(--glow-a);color:var(--glow);font-weight:600;font-size:15px}
.illus{width:100%;height:auto;display:block;background:var(--bg2);border:1px solid var(--line);border-radius:22px}
.ib{fill:#0B1325;stroke:#5E6F92;stroke-width:2.5;stroke-linejoin:round}
.it{fill:var(--muted);font:600 13px var(--body)}
.ok{fill:none;stroke:var(--glow);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px var(--glow))}
.fall circle{animation:fall 1.6s linear infinite}
.fall circle:nth-child(2){animation-delay:.5s}.fall circle:nth-child(3){animation-delay:1s}
@keyframes fall{from{transform:translateY(-10px);opacity:0}20%{opacity:1}to{transform:translateY(46px);opacity:0}}
.sweep{animation:sweep 3.2s ease-in-out infinite;transform-box:fill-box;transform-origin:100% 0}
@keyframes sweep{0%,100%{transform:rotate(-8deg);opacity:.25}50%{transform:rotate(8deg);opacity:.75}}
.pulse-g{animation:pg 3.2s ease-in-out infinite}
@keyframes pg{0%,40%{opacity:.1}60%{opacity:.9}100%{opacity:.2}}
@media (max-width:860px){.panel{grid-template-columns:minmax(0,1fr)}}

/* roadmap */
.road{--fill:0px;list-style:none;margin:0;padding:0 0 0 54px;position:relative;display:grid;gap:44px}
.road::before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:2px;background:var(--line)}
.road::after{content:"";position:absolute;left:14px;top:8px;width:2px;height:var(--fill);background:linear-gradient(var(--glow),var(--uv));box-shadow:0 0 12px var(--glow)}
.road li{position:relative;max-width:700px}
.road li::before{content:"";position:absolute;left:-54px;top:4px;width:30px;height:30px;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 2px var(--faint);z-index:1;transition:all .4s}
.road li.lit::before{box-shadow:inset 0 0 0 2px var(--glow)}
.road li.done::before{background:var(--glow);box-shadow:0 0 18px var(--glow)}
.road li.now::before{background:var(--uv);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgb(142 108 255 / .6)}100%{box-shadow:0 0 0 20px rgb(142 108 255 / 0)}}
.road .when{font-size:14px;color:var(--muted)}
.road h3{font-size:clamp(26px,3.2vw,36px);font-weight:780;font-stretch:80%;margin:6px 0 10px}
.road p{color:var(--muted)}
.tag{display:inline-block;font:600 13px var(--body);padding:3px 10px;border-radius:7px;margin-left:10px;vertical-align:middle;letter-spacing:0}
.tag.d{background:var(--glow-a);color:var(--glow)}
.tag.n{background:var(--uv-a);color:var(--uv-hot)}
.partner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:28px 52px;background:linear-gradient(135deg,var(--surface),var(--surface2));border:1px solid var(--line);border-radius:30px;padding:clamp(24px,4vw,56px)}
.partner ul{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.partner li{display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px}
.partner li svg{width:22px;height:22px;color:var(--glow);margin-top:3px}
.partner li span{display:block;color:var(--muted);font-size:15px}
@media (max-width:860px){.partner,.sec-head{grid-template-columns:minmax(0,1fr)}}

/* enquiry builder */
.builder{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px 52px;align-items:start}
fieldset{border:0;margin:0 0 24px;padding:0}
legend,.field label{font-weight:600;font-size:15px;padding:0}
.field{display:grid;gap:8px;margin-bottom:24px}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts label{border:1px solid var(--line);padding:10px 16px;border-radius:12px;cursor:pointer;transition:all .2s}
.opts label:hover{border-color:var(--uv)}
.opts input:checked+label{background:var(--uv);border-color:var(--uv);color:#fff}
.opts input:focus-visible+label{outline:3px solid var(--glow);outline-offset:2px}
input[type=text],select,textarea{font:16px var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px 14px;width:100%}
textarea{min-height:100px;resize:vertical}
.preview{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;position:sticky;top:calc(var(--hh) + 24px)}
.preview pre{white-space:pre-wrap;font:15px/1.65 var(--body);margin:12px 0 20px;min-height:140px;color:#CBD5E8}
.preview .note{margin-top:12px}
.contact-list{display:grid;gap:14px;margin:24px 0 0}
.contact-list dt{font-size:14px;color:var(--muted)}
.contact-list dd{margin:2px 0 0;font-weight:600;font-size:18px;overflow-wrap:anywhere}
.todo{color:#F2C46B;font-style:italic;font-weight:500}
@media (max-width:860px){.builder{grid-template-columns:minmax(0,1fr)}.preview{position:static}}

/* closing */
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:52px;border-top:1px solid var(--line)}
.cta-band h2{max-width:15ch}
.send{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.linkish{background:none;border:0;color:inherit;font:500 15px var(--body);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:8px 4px;opacity:.85}
.linkish:hover{opacity:1}
.contact-list dd{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.mini-copy{background:transparent;border:1px solid currentColor;color:inherit;font:500 13px var(--body);padding:3px 11px;border-radius:999px;cursor:pointer;opacity:.7}
.mini-copy:hover{opacity:1}
.foot-contact{display:flex;gap:18px;flex-wrap:wrap}
footer{padding-block:64px 44px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}

/* page change: a short UV flash */
::view-transition-old(root){animation:vtOut .26s ease both}
::view-transition-new(root){animation:vtIn .45s var(--ease) both}
@keyframes vtOut{to{opacity:0;filter:brightness(1.7) saturate(1.4)}}
@keyframes vtIn{from{opacity:0;filter:brightness(1.9)}}

@supports (animation-timeline: view()){
  .reveal{animation:rise both linear;animation-timeline:view();animation-range:entry 0% entry 32%}
  @keyframes rise{from{transform:translateY(34px);opacity:.5}to{transform:none;opacity:1}}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}