/* KRH Partners · site styles. Tokens follow the KRH Partners design system. */
/* Layout: a booklet that moves. A Vault cover where metal streams run into the KRH mark, Paper pages, hairline rules, gold only as the metal. */
:root{
  --page:#f2efe8; --tint:#e6e2d8; --raised:#ffffff; --ink:#0c1210; --body:#2a332e; --muted:#5a625d;
  --label:#6e5122; --hair:#cac0ad; --placeholder:#a39071; --bronze:#8e6c32; --gold:#c9a45c;
  --vault:#0c1210; --vault-tint:#161d1a; --vault-raised:#121917; --on-vault:#f2efe8; --on-vault-body:#d9d5cc;
  --on-vault-muted:#a8aea9; --vault-hair:#2a332e;
  --glass:rgba(12,18,16,.76); --nav-paper:rgba(242,239,232,.86); --nav-vault:rgba(12,18,16,.7);
  --f-display:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif;
  --f-sans:"Jost",Futura,"Century Gothic","Avenir Next",system-ui,sans-serif;
  --gutter:clamp(20px,5vw,72px); --max:1440px; --nav-h:76px;
  --ease:cubic-bezier(.2,.75,.1,1);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --page:#0c1210; --tint:#161d1a; --raised:#121917; --ink:#f2efe8; --body:#d9d5cc; --muted:#9ba39f;
    --label:#c9a45c; --hair:#2a332e; --placeholder:#6f7772; --vault:#070b0a; --vault-tint:#111816;
    --vault-raised:#0d1311; --vault-hair:#222b27; --glass:rgba(7,11,10,.8); --nav-paper:rgba(12,18,16,.84);
    --nav-vault:rgba(7,11,10,.72); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --page:#0c1210; --tint:#161d1a; --raised:#121917; --ink:#f2efe8; --body:#d9d5cc; --muted:#9ba39f;
  --label:#c9a45c; --hair:#2a332e; --placeholder:#6f7772; --vault:#070b0a; --vault-tint:#111816;
  --vault-raised:#0d1311; --vault-hair:#222b27; --glass:rgba(7,11,10,.8); --nav-paper:rgba(12,18,16,.84);
  --nav-vault:rgba(7,11,10,.72); color-scheme:dark;
}
.vault{
  --page:var(--vault); --tint:var(--vault-tint); --raised:var(--vault-raised); --ink:var(--on-vault);
  --body:var(--on-vault-body); --muted:var(--on-vault-muted); --label:var(--gold); --hair:var(--vault-hair);
  background:var(--page); color:var(--body);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--page);color:var(--body);font:400 17px/1.6 var(--f-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
::selection{background:var(--gold);color:#0c1210}
:focus-visible{outline:2px solid var(--label);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.sec{position:relative;padding-block:clamp(96px,12vw,176px)}
.eyebrow{margin:0;font:700 .8125rem/1.3 var(--f-sans);letter-spacing:.01em;color:var(--label)}
.h2{margin:0;font:400 clamp(2.6rem,5.4vw,5.5rem)/1 var(--f-display);letter-spacing:-.012em;color:var(--ink);text-wrap:balance}
.lede{margin:0;max-width:48ch;font-size:clamp(1.0625rem,1.25vw,1.25rem);line-height:1.6;color:var(--body)}
.caption{margin:0;font:italic 400 .8125rem/1.5 var(--f-sans);color:var(--muted)}
.label{margin:0;font:700 .75rem/1.3 var(--f-sans);letter-spacing:.01em;color:var(--label)}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(48px,6vw,88px)}
.sec-head .lede{margin-top:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;height:52px;padding:0 24px;border:1px solid currentColor;border-radius:0;font:500 .9375rem/1 var(--f-sans);text-decoration:none;cursor:pointer;background:transparent;transition:background .35s var(--ease),color .35s var(--ease),border-color .35s}
.btn i{width:7px;height:7px;background:currentColor;transform:rotate(45deg);transition:transform .5s var(--ease)}
.btn:hover i{transform:rotate(0deg) scale(1.15)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#0c1210}
.btn-gold:hover{background:transparent;color:var(--gold)}
.btn-line{color:var(--ink);border-color:var(--muted)}
.btn-line:hover{border-color:var(--ink)}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--page)}
.btn-ink:hover{background:transparent;color:var(--ink)}

/* loader */
.loader{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:var(--vault);color:var(--gold);transition:clip-path 1s var(--ease);clip-path:inset(0 0 0 0);animation:loaderFail .01s 3s forwards}
.loader svg{width:64px;height:64px;overflow:visible}
.loader .ln{fill:none;stroke:currentColor;stroke-width:7;stroke-dasharray:1;stroke-dashoffset:1;animation:draw .8s var(--ease) forwards}
.loader .ln2{animation-delay:.18s}
.loader .ctr{fill:currentColor;opacity:0;transform-origin:184px 184px;transform:scale(.2);animation:pop .5s .55s var(--ease) forwards}
.loader.done{clip-path:inset(0 0 100% 0)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1;transform:none}}
@keyframes loaderFail{to{visibility:hidden}}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;padding-top:env(safe-area-inset-top,0px);color:var(--on-vault);transition:background .45s,color .45s,border-color .45s;border-bottom:1px solid transparent}
.nav.scrolled.is-vault{background:var(--nav-vault);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:rgba(201,164,92,.16)}
.nav.is-paper{background:var(--nav-paper);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:var(--ink);border-bottom-color:var(--hair)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h)}
.lockup{display:block;width:136px;aspect-ratio:1106/370;background:currentColor;-webkit-mask:url(../../img/krh-lockup.png) center/contain no-repeat;mask:url(../../img/krh-lockup.png) center/contain no-repeat}
.nav .lockup{color:var(--gold);transition:color .45s}
.nav.is-paper .lockup{color:var(--ink)}
.nav-home{display:block;text-decoration:none}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.4vw,36px);margin:0;padding:0;list-style:none}
.nav-links a{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:.9375rem;text-decoration:none;opacity:.86;transition:opacity .3s}
.nav-links a::before{content:"";width:5px;height:5px;background:var(--gold);transform:rotate(45deg) scale(0);transition:transform .4s var(--ease)}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-links a.active::before{transform:rotate(45deg) scale(1)}
.nav.is-paper .nav-links a::before{background:var(--label)}
.nav-cta{height:40px;padding:0 18px;font-size:.875rem}
.nav.is-vault .nav-cta{color:var(--on-vault);border-color:rgba(242,239,232,.42)}
.nav.is-vault .nav-cta:hover{border-color:var(--gold);color:var(--gold)}
.nav.is-paper .nav-cta{color:var(--ink);border-color:var(--ink)}
.nav-progress{position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--gold);transform-origin:0 50%;transform:scaleX(var(--p,0))}
.menu-btn{display:none;align-items:center;gap:12px;height:40px;padding:0 4px;border:0;background:none;cursor:pointer;font-size:.9375rem}
.menu-btn span{display:grid;gap:5px;width:22px}
.menu-btn span::before,.menu-btn span::after{content:"";height:1px;background:currentColor}
.menu{position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top,0px) + 20px) var(--gutter) calc(env(safe-area-inset-bottom,0px) + 28px)}
.menu-top{display:flex;justify-content:space-between;align-items:center;height:56px}
.menu-top .lockup{color:var(--gold)}
.menu-close{border:1px solid var(--vault-hair);background:none;color:var(--on-vault);height:40px;padding:0 16px;cursor:pointer}
.menu ul{list-style:none;margin:auto 0;padding:0;display:grid;gap:4px}
.menu ul a{display:block;padding:12px 0;border-bottom:1px solid var(--vault-hair);text-decoration:none;font:400 clamp(2rem,9vw,3rem)/1.1 var(--f-display);color:var(--on-vault)}

/* hero */
.hero{position:relative;min-height:min(100svh,1000px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2;pointer-events:none}
.hero-motif{position:absolute;top:52%;right:max(-14vw,-220px);width:min(54vw,760px);aspect-ratio:1;transform:translateY(-50%);color:var(--gold);z-index:-1;pointer-events:none}
.hero-motif svg{width:100%;height:100%;overflow:visible;transform:rotate(var(--rot,0deg))}
.hero-motif .m{fill:none;stroke:currentColor;stroke-width:1.2;vector-effect:non-scaling-stroke;opacity:.6;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s var(--ease) forwards}
.hero-motif .m1{animation-delay:.85s}.hero-motif .m2{animation-delay:1.05s}.hero-motif .m3{animation-delay:1.3s;opacity:.4}.hero-motif .m4{animation-delay:1.55s}
.hero-motif .c{fill:currentColor;opacity:0;transform-box:fill-box;transform-origin:center;animation:pop .9s 2.2s var(--ease) forwards}
.hero-motif .tick{fill:none;stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke;opacity:0;animation:fadeIn 1s 2.4s forwards}
@keyframes fadeIn{to{opacity:.55}}
.hero-inner{padding-top:calc(var(--nav-h) + clamp(56px,10vh,132px));padding-bottom:clamp(40px,6vh,72px)}
.hero .eyebrow{margin-bottom:clamp(18px,2.4vh,28px)}
.h-hero{margin:0;max-width:11.5em;font:400 clamp(2.9rem,7.6vw,8.2rem)/.98 var(--f-display);letter-spacing:-.016em;color:var(--ink)}
.h-hero .ln{display:block}
.swap{display:inline-grid;vertical-align:baseline}
.swap>span{grid-area:1/1;opacity:0;transform:translateY(.3em);filter:blur(8px);transition:opacity .9s var(--ease),transform 1s var(--ease),filter .9s var(--ease)}
.swap>span.is-on{opacity:1;transform:none;filter:none}
.swap>span.is-out{opacity:0;transform:translateY(-.3em);filter:blur(8px)}
.hero-lede{margin:clamp(24px,3.4vh,40px) 0 0;max-width:42ch;font-size:clamp(1.0625rem,1.35vw,1.3125rem);line-height:1.6;color:var(--on-vault-muted)}
.hero-rule{width:88px;height:1px;background:var(--bronze);margin:clamp(24px,3vh,36px) 0 16px}
.hero-list{margin:0;font-size:.9375rem;color:var(--body)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(28px,4vh,44px)}
.hero-cta .btn-line{color:var(--on-vault);border-color:rgba(242,239,232,.38)}
.hero-cta .btn-line:hover{border-color:var(--on-vault)}
.hero-foot{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:22px;padding-bottom:clamp(28px,4vh,44px);position:relative}
.hero-foot::before{content:"";position:absolute;top:0;left:var(--gutter);right:var(--gutter);height:1px;background:var(--bronze);transform-origin:0 50%;animation:grow 1.6s 1.2s var(--ease) both}
@keyframes grow{from{transform:scaleX(0)}}
.hero-foot div{display:grid;gap:4px;min-width:0}
.hero-foot .label{font-size:.8125rem}
.hero-foot .place{font-size:1.0625rem;color:var(--on-vault)}
.hero-foot .meta{font-size:.875rem;color:var(--on-vault-muted);font-variant-numeric:tabular-nums}
.anim-up{animation:up 1.1s var(--ease) both}
@keyframes up{from{opacity:0;transform:translateY(28px)}}
.d1{animation-delay:.9s}.d2{animation-delay:1.02s}.d3{animation-delay:1.16s}.d4{animation-delay:1.3s}.d5{animation-delay:1.44s}.d6{animation-delay:1.58s}

/* how we work */
.work .sec-head{margin-bottom:clamp(40px,5vw,72px)}
.work-track{position:relative}
.work-line{position:absolute;left:0;right:0;top:0;height:1px;background:var(--hair)}
.work-fill{position:absolute;inset:0;background:var(--ink);transform-origin:0 50%;transform:scaleX(var(--wp,0))}
.work-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.wcol{position:relative;display:grid;gap:16px;align-content:start;padding-top:40px;min-width:0}
.wcol .mk{position:absolute;top:-5px;left:0;width:11px;height:11px;border:1px solid var(--muted);background:var(--page);transform:rotate(45deg);transition:background .4s,border-color .4s}
.wcol h3{margin:0;font:400 clamp(2.8rem,5.6vw,5.6rem)/.95 var(--f-display);letter-spacing:-.02em;color:var(--muted);transition:color .5s}
.wcol p{margin:0;max-width:30ch;color:var(--body)}
.wcol.on .mk{background:var(--label);border-color:var(--label)}
.wcol.on h3{color:var(--ink)}
.elements{margin-top:clamp(80px,10vw,140px);display:grid;gap:20px}
.el-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.el-head span{font-size:.8125rem;color:var(--muted)}
.el-strip{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.el-track{display:flex;width:max-content;margin:0;padding:0;list-style:none;animation:marquee 90s linear infinite}
.el-strip:hover .el-track,.el-strip:focus-within .el-track{animation-play-state:paused}
.el{position:relative;flex:none;width:clamp(184px,16.5vw,236px);aspect-ratio:4/5;margin-right:16px;padding:16px 16px 14px;border:1px solid var(--hair);background:var(--page);display:grid;grid-template-rows:auto 1fr auto;transition:background .5s var(--ease),border-color .5s}
.el::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:0 50%;transition:transform .6s var(--ease)}
.el:hover{background:var(--tint);border-color:var(--ink)}
.el:hover::before{transform:scaleX(1)}
.el-top{display:flex;justify-content:space-between;align-items:baseline;font-variant-numeric:tabular-nums}
.el-z{font:700 .8125rem var(--f-sans);color:var(--ink)}
.el-m{font-size:.75rem;color:var(--muted)}
.el-mid{display:grid;align-content:center;gap:2px}
.el-s{font:400 clamp(3.6rem,5vw,4.6rem)/1 var(--f-display);color:var(--ink);letter-spacing:-.01em}
.el-n{font-size:.9375rem;color:var(--body)}
.el-use{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding-top:12px;border-top:1px solid var(--hair)}
.el-use svg{width:40px;height:40px;color:var(--label);overflow:visible}
.el-use svg *{fill:none;stroke:currentColor;stroke-width:1.3;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.el:hover .el-use svg *{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.1s var(--ease) forwards}
.el-use span{font-size:.8125rem;line-height:1.35;color:var(--muted)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* streaming */
.stream-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(40px,6vw,104px);align-items:center}
.stream-text{display:grid;gap:18px;min-width:0}
.sfacts{margin:22px 0 0;display:grid;border-top:1px solid var(--hair)}
.sfacts div{display:grid;grid-template-columns:minmax(132px,.4fr) 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--hair)}
.sfacts dt{font:700 .8125rem/1.6 var(--f-sans);letter-spacing:.01em;color:var(--gold)}
.sfacts dd{margin:0;color:var(--body)}
.chart{background:var(--tint);padding:clamp(20px,2.6vw,40px);display:grid;gap:16px;min-width:0}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.chart-head span{font-size:.8125rem;color:var(--muted)}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.c-zero{stroke:var(--muted);stroke-width:1;vector-effect:non-scaling-stroke}
.c-grid{stroke:var(--hair);stroke-width:1;vector-effect:non-scaling-stroke}
.c-dep{fill:var(--bronze)}
.c-bar{fill:var(--gold)}
.c-bar,.c-dep{transform-box:fill-box}
.c-bar{transform-origin:50% 100%}
.c-dep{transform-origin:50% 0}
.c-line{fill:none;stroke:var(--ink);stroke-width:1.6;vector-effect:non-scaling-stroke}
.c-dot{fill:var(--tint);stroke:var(--ink);stroke-width:1.2;vector-effect:non-scaling-stroke}
.c-pay{stroke:var(--gold);stroke-width:1;stroke-dasharray:3 4;vector-effect:non-scaling-stroke}
.c-t{font:400 12px var(--f-sans);fill:var(--muted)}
.c-lab{font:700 12px var(--f-sans);fill:var(--gold)}
.c-lab2{font:400 12px var(--f-sans);fill:var(--ink)}
.chart.play .c-bar,.chart.play .c-dep{animation:barGrow .9s var(--ease) both;animation-delay:calc(var(--i) * 70ms)}
.chart.play .c-line{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.8s .55s var(--ease) forwards}
.chart.play .c-dot,.chart.play .c-fade{animation:fade .5s both;animation-delay:calc(.6s + var(--i,0) * 110ms)}
@keyframes barGrow{from{transform:scaleY(0)}}
@keyframes fade{from{opacity:0}}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.8125rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;display:inline-block}
.lg-dep{background:var(--bronze)}.lg-bar{background:var(--gold)}.lg-line{height:2px!important;width:16px!important;background:var(--ink)}

/* structures */
.inst{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,2fr);align-items:stretch}
.inst-tabs{display:flex;flex-direction:column;border-top:1px solid var(--ink)}
.tab{position:relative;display:grid;gap:4px;width:100%;padding:20px 20px 20px 0;border:0;border-bottom:1px solid var(--hair);background:transparent;text-align:left;cursor:pointer;transition:background .4s var(--ease),padding .4s var(--ease)}
.tab .t-name{display:flex;align-items:center;gap:12px;font:400 clamp(1.4rem,2vw,1.85rem)/1.1 var(--f-display);color:var(--muted);transition:color .3s}
.tab .t-name::before{content:"";width:7px;height:7px;flex:none;background:var(--label);transform:rotate(45deg) scale(0);transition:transform .4s var(--ease);margin-left:-19px}
.tab .t-sub{font-size:.875rem;color:var(--muted)}
.tab:hover .t-name{color:var(--ink)}
.tab[aria-selected="true"]{background:var(--tint);padding-left:32px}
.tab[aria-selected="true"] .t-name{color:var(--ink)}
.tab[aria-selected="true"] .t-name::before{transform:rotate(45deg) scale(1)}
.inst-panel{background:var(--tint);padding:clamp(24px,3vw,48px);display:grid;gap:clamp(24px,3vw,36px);align-content:start;min-width:0}
.flow{display:grid;gap:10px;width:100%;max-width:660px;margin-inline:auto}
.flow svg{width:100%;height:auto;display:block;overflow:visible}
.flow .p-path{fill:none;stroke:var(--hair);stroke-width:1;stroke-dasharray:2 5;vector-effect:non-scaling-stroke;transition:stroke .5s}
.flow .p-path.on{stroke:var(--muted);stroke-dasharray:none}
.flow .node-sq{fill:var(--tint);stroke:var(--ink);stroke-width:1.2;vector-effect:non-scaling-stroke}
.flow .node-ln{fill:none;stroke:var(--ink);stroke-width:1;vector-effect:non-scaling-stroke}
.flow .node-c{fill:var(--gold);stroke:var(--label);stroke-width:.8}
.flow .p-lbl{font:400 13px var(--f-sans);fill:var(--muted);opacity:0;transition:opacity .5s}
.flow .p-lbl.on{opacity:1}
.flow .pt-metal{fill:var(--gold);stroke:var(--label);stroke-width:.8}
.flow .pt-cash{fill:var(--ink)}
.flow-nodes{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;font-size:.875rem;color:var(--ink)}
.flow-legend{display:flex;gap:22px;justify-content:center;font-size:.8125rem;color:var(--muted)}
.flow-legend span{display:inline-flex;align-items:center;gap:8px}
.lg-metal{width:8px;height:8px;background:var(--gold);outline:1px solid var(--label);transform:rotate(45deg)}
.lg-cash{width:7px;height:7px;border-radius:50%;background:var(--ink)}
.kv{margin:0;display:grid;border-top:1px solid var(--ink)}
.kv div{display:grid;grid-template-columns:minmax(110px,.3fr) 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--hair)}
.kv dt{font:700 .75rem/1.6 var(--f-sans);letter-spacing:.01em;color:var(--label)}
.kv dd{margin:0;color:var(--body);transition:opacity .35s,transform .35s var(--ease)}
.kv.swapping dd{opacity:0;transform:translateY(6px)}

/* metals */
.metals{padding-bottom:0}
.bands{border-top:1px solid var(--hair)}
.band{position:relative;height:var(--bh,clamp(104px,14vh,136px));border-bottom:1px solid var(--hair);overflow:hidden;cursor:pointer;transition:height 1s var(--ease);outline-offset:-3px}
.band.is-open{--bh:clamp(320px,46vh,420px);cursor:default}
.band-img{position:absolute;top:0;right:0;bottom:0;width:74%;-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 46%);mask-image:linear-gradient(to right,transparent 0%,#000 46%)}
.band-img img{width:100%;height:100%;object-fit:cover;opacity:.38;filter:grayscale(.7);transform:scale(1.06);transition:opacity 1s var(--ease),filter 1s var(--ease),transform 1.6s var(--ease)}
.band.is-open .band-img img{opacity:1;filter:none;transform:none}
.band-in{position:relative;height:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}
.band-copy{display:grid;gap:14px;align-content:center;max-width:520px;min-width:0}
.band-name{margin:0;font:400 clamp(2.4rem,4.6vw,4.4rem)/1 var(--f-display);color:var(--ink);letter-spacing:-.01em}
.band-body{display:grid;gap:12px;max-height:0;opacity:0;transform:translateY(12px);transition:max-height 1s var(--ease),opacity .7s .15s,transform .9s var(--ease)}
.band.is-open .band-body{max-height:240px;opacity:1;transform:none}
.band-body p{margin:0;color:var(--body);max-width:44ch}
.band-body .band-tags{font-size:.875rem;color:var(--gold)}
.tiles{display:flex;gap:10px;align-self:center}
.tile{position:relative;width:clamp(72px,7vw,96px);aspect-ratio:1;border:1px solid rgba(201,164,92,.5);background:var(--glass);display:grid;place-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.tile .z{position:absolute;top:7px;left:8px;font-size:.6875rem;color:var(--on-vault-muted);font-variant-numeric:tabular-nums}
.tile .s{font:400 clamp(1.8rem,2.4vw,2.4rem)/1 var(--f-display);color:var(--on-vault)}
.tile .ms{position:absolute;bottom:6px;left:0;right:0;text-align:center;font-size:.625rem;color:var(--on-vault-muted);font-variant-numeric:tabular-nums}
.tiles.small .tile{width:clamp(58px,5vw,72px)}
.tiles.small .tile .s{font-size:clamp(1.4rem,1.8vw,1.8rem)}

/* traceability */
.trace-top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,96px);align-items:end;margin-bottom:clamp(56px,7vw,104px)}
.trace-top .sec-head{margin:0}
.fp{background:var(--tint);padding:clamp(20px,2.4vw,32px);display:grid;gap:14px;min-width:0}
.fp-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.fp-head span{font-size:.8125rem;color:var(--muted)}
.fp svg{width:100%;height:auto;display:block;overflow:visible}
.fp .sp-ref{fill:none;stroke:var(--muted);stroke-width:1;opacity:.55;vector-effect:non-scaling-stroke}
.fp .sp-live{fill:none;stroke:var(--gold);stroke-width:2;vector-effect:non-scaling-stroke;stroke-dasharray:1;stroke-dashoffset:var(--sd,1)}
.fp .sp-axis{stroke:var(--ink);stroke-width:1;vector-effect:non-scaling-stroke}
.fp .sp-t{font:400 10px var(--f-sans);fill:var(--muted)}
.fp .sp-pk{font:700 10px var(--f-sans);fill:var(--label)}
.fp-status{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-top:12px;border-top:1px solid var(--hair);font-size:.9375rem;color:var(--ink)}
.fp-status b{font-weight:400;font-variant-numeric:tabular-nums}
.fp-sq{display:flex;gap:5px}
.fp-sq i{width:10px;height:10px;border:1px solid var(--label);transition:background .4s}
.fp-sq i.on{background:var(--label)}
.fp .caption{font-size:.75rem}
.chain{position:relative}
.chain-line{position:absolute;left:0;right:0;top:5px;height:1px;background:var(--hair)}
.chain-fill{position:absolute;left:0;top:0;height:1px;width:100%;background:var(--ink);transform-origin:0 50%;transform:scaleX(var(--cp,0))}
.chain-dot{position:absolute;top:-7px;left:calc(var(--cp,0) * 100%);width:15px;height:15px;margin-left:-7.5px;background:var(--gold);border:1px solid var(--label);transform:rotate(45deg)}
.chain-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.step{position:relative;display:grid;gap:8px;align-content:start;padding-top:36px;min-width:0}
.step-mark{position:absolute;top:1px;left:0;width:9px;height:9px;background:var(--page);border:1px solid var(--muted);transform:rotate(45deg);transition:background .4s,border-color .4s}
.step h3{margin:0;font:400 clamp(1.3rem,1.7vw,1.6rem)/1.15 var(--f-display);color:var(--muted);transition:color .4s}
.step p{margin:0;font-size:.9375rem;line-height:1.5;color:var(--muted)}
.step-st{font:700 .75rem var(--f-sans);color:var(--label);opacity:0;transform:translateY(6px);transition:opacity .4s,transform .4s var(--ease)}
.step.on .step-mark{background:var(--label);border-color:var(--label)}
.step.on h3{color:var(--ink)}
.step.on p{color:var(--body)}
.step.on .step-st{opacity:1;transform:none}

/* exploration */
.explore{padding-top:0}
.explore-strip{position:relative;margin:0;height:clamp(200px,30vw,400px);overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,#000 55%,transparent);mask-image:linear-gradient(to bottom,#000 55%,transparent)}
.explore-strip img{width:100%;height:100%;object-fit:cover;opacity:.7;filter:saturate(.75);transform:translateY(var(--sy,0)) scale(1.08)}
.explore-strip .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(201,164,92,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(201,164,92,.16) 1px,transparent 1px);background-size:64px 64px}
.scanline{position:absolute;left:0;right:0;top:0;height:1px;background:var(--gold);animation:scan 5.5s cubic-bezier(.6,0,.4,1) infinite}
.scanline::after{content:"";position:absolute;left:0;right:0;top:-46px;height:46px;background:linear-gradient(to bottom,transparent,rgba(201,164,92,.12))}
@keyframes scan{0%{top:-2%}70%,100%{top:102%}}
.explore-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,5vw,96px);align-items:start;margin-top:clamp(-120px,-8vw,-40px);position:relative}
.explore-text{display:grid;gap:18px;padding-top:clamp(8px,2vw,24px)}
.layer-tg{display:inline-flex;margin-top:14px;border:1px solid var(--vault-hair);width:max-content}
.layer-tg button{height:42px;padding:0 18px;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:.9375rem;transition:background .3s,color .3s}
.layer-tg button[aria-pressed="true"]{background:var(--gold);color:#0c1210}
.atlas{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--hair)}
.atlas li{display:grid;grid-template-columns:minmax(120px,.42fr) 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--hair);font-size:.9375rem}
.atlas b{font-weight:700;font-size:.8125rem;color:var(--gold);letter-spacing:.01em;padding-top:2px}
.atlas span{color:var(--body)}
.viewer-wrap{display:grid;gap:12px;min-width:0}
.viewer{position:relative;aspect-ratio:625/405;overflow:hidden;background:var(--tint);cursor:crosshair;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.viewer img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.v-base{filter:saturate(.85)}
.v-layer{clip-path:inset(var(--ct,30%) var(--cr,40%) var(--cb,30%) var(--cl,40%))}
.v-over{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.v-over .lic{fill:none;stroke:var(--gold);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:6 4}
.v-over .lens{fill:none;stroke:#f2efe8;stroke-width:1;vector-effect:non-scaling-stroke}
.v-over .lens-c{fill:none;stroke:var(--gold);stroke-width:2;vector-effect:non-scaling-stroke}
.v-over .xh{stroke:#f2efe8;stroke-width:1;opacity:.28;vector-effect:non-scaling-stroke}
.vt{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;pointer-events:none}
.vt i{position:relative;width:14px;height:14px;border:1px solid #f2efe8;transform:rotate(45deg);background:rgba(12,18,16,.4)}
.vt i::after{content:"";position:absolute;inset:3px;background:var(--gold)}
.vt i::before{content:"";position:absolute;inset:-6px;border:1px solid var(--gold);opacity:0;animation:ring 2.6s var(--ease) infinite}
.vt:nth-child(2) i::before{animation-delay:.5s}.vt:nth-child(3) i::before{animation-delay:1s}
@keyframes ring{0%{opacity:.9;transform:scale(.6)}100%{opacity:0;transform:scale(1.9)}}
.vt span{font:700 11px/1 var(--f-sans);color:#f2efe8;background:rgba(12,18,16,.72);padding:5px 7px;white-space:nowrap;font-variant-numeric:tabular-nums}
.v-hud{position:absolute;inset:0;pointer-events:none;font:700 11px/1 var(--f-sans);color:#f2efe8;letter-spacing:.01em}
.v-hud span{position:absolute;background:rgba(12,18,16,.72);padding:7px 9px;font-variant-numeric:tabular-nums}
.v-hud .tl{top:10px;left:10px}.v-hud .tr{top:10px;right:10px;color:var(--gold)}.v-hud .bl{bottom:10px;left:10px}.v-hud .br{bottom:10px;right:10px}
.v-scan{position:absolute;left:0;right:0;top:0;height:2px;background:var(--gold);opacity:0;pointer-events:none}
.viewer.scanning .v-scan{animation:vscan 2.2s cubic-bezier(.5,0,.3,1) forwards}
@keyframes vscan{0%{top:0;opacity:1}90%{opacity:1}100%{top:100%;opacity:0}}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(40px,6vw,120px);align-items:start}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 20px}
.field{display:grid;gap:8px;min-width:0;align-content:start}
.field.full{grid-column:1/-1}
.field label{font:700 .8125rem/1.3 var(--f-sans);color:var(--ink);letter-spacing:.01em}
.field input,.field select,.field textarea{width:100%;min-width:0;padding:14px;border:1px solid var(--hair);border-radius:2px;background:var(--raised);color:var(--ink);font:400 1rem/1.4 var(--f-sans);transition:border-color .3s}
.field input,.field select{height:52px;padding-block:0}
.field textarea{min-height:132px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--placeholder)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--label);box-shadow:0 0 0 1px var(--label)}
.field select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 15px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.field .err{font-size:.8125rem;color:#9a3b1f}
.field.bad input,.field.bad select{border-color:#9a3b1f}
.check{grid-column:1/-1;display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-size:.9375rem;color:var(--body);cursor:pointer}
.check input{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin:2px 0 0;border:1px solid var(--muted);border-radius:2px;background:var(--raised);display:grid;place-items:center;cursor:pointer}
.check input::after{content:"";width:8px;height:8px;background:var(--label);transform:rotate(45deg) scale(0);transition:transform .3s var(--ease)}
.check input:checked::after{transform:rotate(45deg) scale(1)}
.check.bad input{border-color:#9a3b1f}
.form-actions{grid-column:1/-1;margin-top:6px}
.enq-out{display:grid;gap:16px;padding:clamp(20px,3vw,36px);background:var(--tint)}
.enq-out h3{margin:0;font:400 clamp(1.6rem,2.4vw,2.2rem)/1.1 var(--f-display);color:var(--ink)}
.enq-out p{margin:0;color:var(--body)}
.enq-out textarea{width:100%;min-height:220px;padding:14px;border:1px solid var(--hair);border-radius:2px;background:var(--raised);color:var(--ink);font:400 .9375rem/1.55 var(--f-sans);resize:vertical}
.enq-act{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.linkbtn{background:none;border:0;padding:0;color:var(--label);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:.9375rem}
.side{display:grid;gap:36px;padding-top:8px}
.side-block{display:grid;gap:10px;padding-top:18px;border-top:1px solid var(--ink)}
.side-block .big{margin:0;font:400 1.75rem/1.15 var(--f-display);color:var(--ink)}
.side-block p{margin:0;color:var(--body)}
.mail{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.mail span{font:400 1.375rem var(--f-display);color:var(--ink);user-select:all}
.copy{height:32px;padding:0 12px;border:1px solid var(--hair);background:transparent;cursor:pointer;font-size:.8125rem;color:var(--ink)}
.copy:hover{border-color:var(--ink)}

/* footer */
.foot{padding-block:clamp(48px,6vw,72px) calc(env(safe-area-inset-bottom,0px) + 32px)}
.foot-line{margin:0 0 clamp(48px,6vw,88px);font:400 clamp(2.4rem,6vw,6rem)/1 var(--f-display);color:var(--ink);letter-spacing:-.015em}
.foot-row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:0 28px}
.foot-row .lockup{width:150px;color:var(--gold)}
.foot-co{display:flex;gap:10px 28px;flex-wrap:wrap;font-size:.9375rem;color:var(--body)}
.foot-co a{text-decoration:none}
.foot-co a:hover{color:var(--gold)}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--hair);font-size:.8125rem;color:var(--muted)}

/* scroll reveals: content is visible at rest; supporting browsers ease it in as it enters */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion: no-preference){
    .rv{animation:rv linear both;animation-timeline:view();animation-range:entry 0% entry 70%}
    @keyframes rv{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
  }
}

/* responsive */
@media (max-width:1080px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .stream-grid{grid-template-columns:1fr}
  .inst{grid-template-columns:1fr}
  .inst-tabs{flex-direction:row;overflow-x:auto;border-top:0;scrollbar-width:none}
  .inst-tabs::-webkit-scrollbar{display:none}
  .tab{flex:1 0 auto;min-width:172px;padding:16px;border-bottom:0;border-top:1px solid var(--ink)}
  .tab[aria-selected="true"]{padding-left:30px}
  .trace-top{grid-template-columns:1fr}
  .explore-grid{grid-template-columns:1fr;margin-top:clamp(-80px,-10vw,-24px)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .chain-line{left:4px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .chain-fill{width:1px;height:100%;transform-origin:50% 0;transform:scaleY(var(--cp,0))}
  .chain-dot{left:-3px;top:calc(var(--cp,0) * 100%);margin-left:0;margin-top:-7.5px}
  .chain-steps{grid-template-columns:1fr;gap:28px}
  .step{padding-top:0;padding-left:36px}
  .step-mark{top:8px;left:0}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-cta{display:none}
  .lockup{width:120px}
  .hero-motif{top:calc(var(--nav-h) + 10px);right:-44vw;width:92vw;transform:none;opacity:.5}
  .hero-foot{grid-template-columns:1fr 1fr}
  .hero-foot div:nth-child(3){display:none}
  .work-line{left:5px;right:auto;bottom:0;width:1px;height:auto}
  .work-fill{transform-origin:50% 0;transform:scaleY(var(--wp,0))}
  .work-cols{grid-template-columns:1fr;gap:40px}
  .wcol{padding-top:0;padding-left:36px}
  .wcol .mk{top:14px}
  .sfacts div{grid-template-columns:1fr;gap:2px}
  .band,.band.is-open{height:auto;cursor:default}
  .band-img{position:relative;width:100%;height:150px;-webkit-mask-image:linear-gradient(to bottom,#000 40%,transparent);mask-image:linear-gradient(to bottom,#000 40%,transparent)}
  .band-img img{opacity:.9;filter:none;transform:none}
  .band-in{grid-template-columns:1fr;padding-block:0 32px;margin-top:-36px}
  .band-body{max-height:none;opacity:1;transform:none}
  .tiles{order:-1;align-self:start}
  .form{grid-template-columns:1fr}
  .kv div{grid-template-columns:1fr;gap:4px}
  .atlas li{grid-template-columns:1fr;gap:2px}
  .flow .p-lbl{display:none}
  .vt span{display:none}
  .foot-row{align-items:flex-start;flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .loader{display:none}
  .el-track{animation:none}
  .el-strip{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
}

/* v2 refinements */
.skip{position:absolute;left:16px;top:-60px;z-index:210;padding:12px 18px;background:var(--ink);color:var(--page);font:500 .9375rem/1 var(--f-sans);text-decoration:none;transition:top .2s var(--ease)}
.skip:focus{top:16px}
.nav-actions{display:flex;align-items:center;gap:12px}
figure.chart{margin:0}
.btn:active{transform:translateY(1px)}
p,li,dd{text-wrap:pretty}