/* Chivo and Chivo Mono (SIL Open Font License), served from this site: no request to Google */
@font-face{font-family:'Chivo';font-style:normal;font-weight:300 500;font-display:swap;src:url(fonts/chivo-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Chivo';font-style:normal;font-weight:300 500;font-display:swap;src:url(fonts/chivo-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Chivo Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/chivo-mono-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Chivo Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/chivo-mono-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{
  --ground:#e8e9e5;--paper:#f2f1ec;--text:#1c1e1d;--meta:#5c615d;--line:#c9ccc6;--ac:#2c5aa0;
  --dg:#151716;--dt:#e3e4df;--dm:#9a9f99;--dl:#2e322f;--dac:#7f9fd6;
  --m:clamp(16px,3vw,40px);--ease:cubic-bezier(.2,.7,.2,1);--R:64px;
}
*{box-sizing:border-box}
body{margin:0;overflow-x:clip;background:var(--ground);color:var(--text);font:400 16px/1.6 Chivo,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.meta{font-family:"Chivo Mono",ui-monospace,monospace;font-size:12px;line-height:16px;letter-spacing:.02em}
@media (hover:hover) and (pointer:fine){body.lens-on,body.lens-on a,body.lens-on button{cursor:none}}

/* section frame */
.sec{position:relative}
.axis{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line);pointer-events:none}
.dark .axis{background:var(--dl)}
.label{position:absolute;left:var(--m);top:56px;display:flex;gap:16px;align-items:baseline;z-index:2}
.label .n{color:var(--meta)}
.dark .label .n{color:var(--dm)}
.label .t{font-size:14px;line-height:20px}
.tie{position:absolute;top:66px;right:50%;height:1px;background:var(--line);transform-origin:right;transform:scaleX(0);transition:transform 900ms var(--ease)}
.dark .tie{background:var(--dl)}
.in .tie{transform:scaleX(1)}
.more{position:absolute;left:calc(50% + 24px);top:52px;padding:6px 0;font-size:14px;line-height:20px;background:linear-gradient(var(--ac),var(--ac)) 0 100%/100% 1px no-repeat}
.dark .more{background-image:linear-gradient(var(--dac),var(--dac))}

/* logo */
.logo{display:block}
.logo svg{width:100%;height:100%;display:block;overflow:visible}
.adl{fill:none;stroke:#fff;stroke-width:380;stroke-linecap:round;stroke-linejoin:round;animation:draw forwards;animation-timing-function:cubic-bezier(.45,.05,.3,1)}
.c1{stroke-dasharray:2200;stroke-dashoffset:2200;animation-duration:.55s;animation-delay:.25s}
.c2{stroke-dasharray:1600;stroke-dashoffset:1600;animation-duration:.35s;animation-delay:.75s}
.c3{stroke-dasharray:2900;stroke-dashoffset:2900;animation-duration:.6s;animation-delay:1.1s}
.c4{stroke-dasharray:5600;stroke-dashoffset:5600;animation-duration:.9s;animation-delay:1.7s}
.adfill{opacity:0;animation:appear .3s ease-out 2.6s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes appear{to{opacity:1}}

/* nav */
.nav{display:flex;gap:28px;font-size:14px;line-height:20px}
.nav a{padding:12px 0;background:linear-gradient(var(--ac),var(--ac)) 0 100%/0 1px no-repeat;transition:background-size 240ms var(--ease)}
.nav a:hover,.nav a[aria-current]{background-size:100% 1px}

/* hero (home) */
.hero{height:max(640px,min(100svh,940px));overflow:hidden}
.hero .logo{position:absolute;left:var(--m);top:20px;width:70px;height:65px;z-index:3}
.hero .nav{position:absolute;right:calc(var(--m) + 48px);top:30px;z-index:3}
.hline{position:absolute;left:0;right:0;top:58%;height:1px;background:var(--line)}
.lensgrid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(44,90,160,.45) 1px,transparent 1px),linear-gradient(to bottom,rgba(44,90,160,.45) 1px,transparent 1px);
  background-size:48px 48px;background-position:calc(50% + .5px) 58%;
  -webkit-mask-image:radial-gradient(circle at var(--mx,-999px) var(--my,-999px),#000 0,#000 var(--R),transparent calc(var(--R) + 4px));
  mask-image:radial-gradient(circle at var(--mx,-999px) var(--my,-999px),#000 0,#000 var(--R),transparent calc(var(--R) + 4px))}
.who{position:absolute;left:calc(50% + 20px);top:calc(58% + 14px);z-index:2}
.who h1{margin:0;font-size:clamp(28px,2.4vw,36px);line-height:1.15;font-weight:500;letter-spacing:-.005em}
.who .meta{color:var(--meta);margin-top:10px}
.idx{position:absolute;right:calc(50% + 20px);top:calc(58% + 18px);color:var(--meta)}
.cue{position:absolute;left:var(--m);bottom:28px;color:var(--meta)}

/* top bar (sub pages) */
.bar{position:relative;height:96px}
.bar .logo{position:absolute;left:var(--m);top:22px;width:54px;height:50px}
.bar .nav{position:absolute;right:calc(var(--m) + 48px);top:26px}
.bar .axis{background:var(--line)}

/* approach */
.approach{min-height:820px;padding:180px var(--m) 160px}
.stmtwrap{position:relative;max-width:min(1100px,100%)}
.stmt{margin:0;font-size:clamp(30px,3.4vw,50px);line-height:1.15;font-weight:300;letter-spacing:-.005em;max-width:20ch}
.stmt.blue{position:absolute;inset:0;color:var(--ac);pointer-events:none;
  -webkit-mask-image:radial-gradient(circle at var(--mx,-999px) var(--my,-999px),#000 0,#000 var(--R),transparent calc(var(--R) + 4px));
  mask-image:radial-gradient(circle at var(--mx,-999px) var(--my,-999px),#000 0,#000 var(--R),transparent calc(var(--R) + 4px))}
.approach p.lead{margin:120px 0 0 calc(50% + 4px);max-width:420px;font-size:18px;line-height:30px}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.rv.in{opacity:1;transform:none}
.rvline{display:block;overflow:hidden}
.rvline>span{display:block;transform:translateY(105%);transition:transform 900ms var(--ease)}
.in .rvline>span{transform:none}
.in .rvline:nth-child(2)>span{transition-delay:120ms}

/* images: grey until the lens touches them, then the whole image turns colour */
.dark{background:var(--dg);color:var(--dt)}
.ph{position:relative;margin:0 0 16px var(--ml,0);width:var(--w,40%)}
.frame{position:relative;display:block;aspect-ratio:var(--ar,4/3);overflow:hidden;background:#d9dad5}
.dark .frame{background:#222}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.frame.contain img{object-fit:contain}
.frame.light{background:#fff}
.frame .g{filter:grayscale(1) contrast(1.06) brightness(.94);transition:opacity 520ms var(--ease)}
.ph.touch .frame .g,.ph.on .frame .g{opacity:0}
.frame[data-zoom]{cursor:zoom-in}
.ph figcaption{margin-top:10px;font-size:13px;line-height:18px}
.ph figcaption i{display:block;font-style:normal;color:var(--meta);font-family:"Chivo Mono",monospace;font-size:12px;line-height:16px;margin-top:2px}
.dark .ph figcaption i{color:var(--dm)}
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-left:var(--ml,19%);width:var(--w,62%)}
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-left:var(--ml,19%);width:var(--w,62%)}
.duo .ph,.trio .ph{width:100%;margin:0}
.corner{position:absolute;width:24px;height:24px;border:0 solid currentColor;pointer-events:none}
.corner.tl{left:-16px;top:-16px;border-left-width:1px;border-top-width:1px}
.corner.tr{right:-16px;top:-16px;border-right-width:1px;border-top-width:1px}
.side{position:absolute;top:0;width:min(16vw,260px)}
.side.l{right:calc(100% + 32px);text-align:right}
.side.r{left:calc(100% + 32px)}
.side .n{color:var(--meta)}
.dark .side .n,.dark .side .sub{color:var(--dm)}
.side h3{margin:12px 0 0;font-size:clamp(24px,2.4vw,36px);line-height:1.12;font-weight:400;letter-spacing:-.01em}
.side h3.s{font-size:clamp(20px,1.8vw,26px)}
.side h3 a:hover{color:var(--dac)}
.side .sub{margin-top:8px;color:var(--meta)}
.side .open{display:inline-block;margin-top:24px;padding:12px 0;box-shadow:inset 0 -1px 0 var(--ac)}
.dark .side .open{box-shadow:inset 0 -1px 0 var(--dac)}
.centerline{position:fixed;left:0;right:0;top:50%;height:1px;background:rgba(127,159,214,.7);pointer-events:none;opacity:0;transition:opacity 300ms;z-index:30}
body.cl-on .centerline{opacity:1}

/* home sections */
.work{padding:160px 0 200px}
.proj{position:relative;margin-top:180px}
.proj:first-of-type{margin-top:0}
.teaser{padding:150px 0 120px}
.count{position:absolute;left:calc(50% + 24px);top:58px;color:var(--dm)}

/* places */
.places-sec{padding:150px 0 140px}
.places{position:relative;display:grid;grid-template-columns:minmax(280px,30%) minmax(0,1fr);margin:0 calc(var(--m) + 48px) 0 var(--m)}
.plist{list-style:none;margin:0;padding:24px 0;position:relative;z-index:2}
.prow{display:grid;grid-template-columns:64px minmax(0,1fr) 10px;align-items:baseline;width:100%;text-align:left;padding:10px 0;min-height:52px}
.prow .yr{font-family:"Chivo Mono",monospace;font-size:12px;color:var(--meta)}
.prow .tt{font-size:14px;line-height:18px;color:var(--meta)}
.prow .tt em{display:block;font-style:italic;font-size:12px;line-height:16px;color:var(--meta);margin:2px 0 0 18px}
.prow.f .tt{color:var(--text);font-weight:500;letter-spacing:.02em;text-transform:uppercase;font-size:13px}
.prow.f .tt em{text-transform:none;font-weight:400;letter-spacing:0}
.prow .mk{width:6px;height:6px;background:#9da19c;align-self:center;justify-self:end}
.prow.f .mk{background:var(--text)}
.prow.st .mk{background:var(--ac)}
.prow:hover .tt,.prow.act .tt{color:var(--ac)}
.mapv{position:relative;aspect-ratio:16/10;overflow:hidden;background:#fbfbfa}
.mapv svg.world{position:absolute;inset:0;width:100%;height:100%}
.mapv svg.world path{fill:none;stroke:#3f4440;stroke-width:1;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
.mapgrid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(28,30,29,.45) 1px,transparent 1px),linear-gradient(to bottom,rgba(28,30,29,.45) 1px,transparent 1px);
  background-size:calc(100% / 6) calc(100% / 4)}
.curves,.mdots{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.curves path{fill:none;stroke:var(--text);stroke-width:.8;transition:opacity 300ms var(--ease),stroke 300ms}
.curves path.st{stroke:var(--ac);stroke-width:1.2}
.curves:not(.drawn) path{opacity:0}
.curves.hov path{opacity:.18}
.curves.hov path.act{opacity:1;stroke:var(--ac);stroke-width:1.3}

/* contact */
.contact{height:720px}
.chl{position:absolute;left:0;right:0;top:540px;height:1px;background:var(--line)}
.mail{position:absolute;left:50%;top:250px;transform:translateX(-50%);background:var(--ground);padding:8px 16px;font-size:clamp(30px,4vw,56px);line-height:1.2;font-weight:300;white-space:nowrap}
.mail:hover{color:var(--ac)}
.mailhint{position:absolute;left:0;right:0;top:340px;text-align:center;color:var(--meta)}
.mailhint span{background:var(--ground);padding:0 8px}
.foot{position:absolute;left:var(--m);right:calc(var(--m) + 48px);bottom:24px;display:flex;justify-content:space-between;align-items:baseline;color:var(--meta)}
.foot.static{position:relative;left:auto;right:auto;bottom:auto;padding:24px calc(var(--m) + 48px) 32px var(--m);border-top:1px solid var(--line)}

/* project + list pages */
.ptitle{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;padding:120px calc(var(--m) + 48px) 96px var(--m)}
.ptitle .back{grid-column:span 2;color:var(--meta);padding-top:18px}
.ptitle .back a{padding:12px 0}
.ptitle .head{grid-column:3 / span 6}
.ptitle h1{margin:0;font-size:clamp(36px,3.6vw,52px);line-height:1.08;font-weight:400;letter-spacing:-.01em}
.ptitle .kicker{margin-top:14px;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.ptitle .kicker2{margin-top:6px;color:var(--meta)}
.ptitle dl{grid-column:10 / span 3;margin:0;padding-top:16px;display:grid;grid-template-columns:72px minmax(0,1fr);row-gap:8px}
.ptitle dt{color:var(--meta)}
.ptitle dd{margin:0}
.block{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;padding:56px calc(var(--m) + 48px) 120px var(--m);border-top:1px solid var(--line)}
.block>.bl{grid-column:span 2;padding-top:4px}
.block>.bl .n{color:var(--meta)}
.block>.bl .t{display:block;margin-top:6px;font-size:14px;line-height:20px;text-transform:none}
.prose{grid-column:3 / span 6;font-family:Chivo,sans-serif;font-size:18px;line-height:30px;margin:0}
.prose p{margin:0 0 18px}
.prose p:last-child{margin:0}
.notes{grid-column:10 / span 3;margin:0;padding:0;list-style:none}
.notes li{padding:8px 0;border-bottom:1px solid var(--line)}
.notes li b{display:block;font-weight:400;font-size:13px;line-height:18px}
.notes li i{display:block;font-style:normal;color:var(--meta);font-family:"Chivo Mono",monospace;font-size:12px;line-height:16px}
.span12{grid-column:1 / -1}
.c3-12{grid-column:3 / -1}
.c3-8{grid-column:3 / span 6}
.c9-12{grid-column:9 / -1}
.c5-12{grid-column:5 / -1}
.c3-10{grid-column:3 / span 8}
.block .ph{width:100%;margin:0}
.next{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;padding:40px calc(var(--m) + 48px) 96px var(--m);border-top:1px solid var(--line);align-items:baseline}
.next .bl{grid-column:span 2;color:var(--meta)}
.next a.big{grid-column:3 / span 7;font-size:clamp(28px,2.6vw,40px);line-height:1.15;font-weight:300}
.next a.big:hover{color:var(--ac)}
.next .idx2{grid-column:10 / span 3;color:var(--meta)}

/* photography column */
.col{padding:24px 0 160px}
.col .ph{margin-bottom:0}
.col .ph+.ph{margin-top:0}
.col .gap{height:140px}
.col .cap{position:absolute;top:0;white-space:nowrap;color:var(--meta)}
.col .cap.r{left:calc(100% + 16px)}
.col .cap.l{right:calc(100% + 16px);text-align:right}

/* lightbox */
.lb{position:fixed;inset:0;z-index:80;background:rgba(232,233,229,.97);display:none;align-items:center;justify-content:center;padding:48px}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 0 0 1px var(--line)}
.lb .x{position:absolute;right:var(--m);top:20px;padding:12px;font-size:14px}
.lb .cap{position:absolute;left:var(--m);bottom:20px;color:var(--meta)}

/* elevation rail: the scale runs the full page and scrolls natively; the marker stays at the middle of the screen */
.rail{position:absolute;right:22px;top:0;width:1px;background:rgba(128,133,128,.4);z-index:40;pointer-events:none}
.rail .tk{position:absolute;right:0;width:6px;height:1px;background:rgba(128,133,128,.7)}
.rail .tk.mj{width:12px}
.rail .lb{position:absolute;right:18px;transform:translateY(-8px);color:rgba(110,115,110,.9);white-space:nowrap}
.dark .rail .lb{color:var(--dm)}
.kote{position:fixed;right:14px;top:50%;width:0;height:0;z-index:41;pointer-events:none}
.kote svg{position:absolute;right:2px;top:-11px}
.kote span{position:absolute;right:28px;top:-23px;white-space:nowrap;color:var(--text);background:var(--ground);padding:0 4px}
.kote.on-dark span{color:var(--dt);background:var(--dg)}
.kote i{position:absolute;right:0;top:0;width:44px;height:1px;background:var(--ac)}

.kote.datum span{color:var(--ac)}
.kote.datum.on-dark span{color:var(--dac)}

/* loupe on material tests */
.frame .lp{position:absolute;left:0;top:0;width:128px;height:128px;border-radius:50%;pointer-events:none;background-repeat:no-repeat;opacity:0;transition:opacity 200ms;box-shadow:0 0 0 1px rgba(44,90,160,.9);z-index:2}

/* lightbox navigation */
.lb .pv,.lb .nx{position:absolute;top:50%;transform:translateY(-50%);padding:16px;font-size:16px}
.lb .pv{left:8px}.lb .nx{right:8px}
.lb .cnt{position:absolute;right:var(--m);bottom:20px;color:var(--meta)}
.lb.single .pv,.lb.single .nx{display:none}

/* rings when the address is copied */
.rings{position:absolute;pointer-events:none;overflow:visible}
.rings circle{fill:none;stroke:var(--ac);stroke-width:1.2;transform-box:fill-box;transform-origin:center;opacity:0;animation:ringout 1.3s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes ringout{0%{transform:scale(.08);opacity:.9}100%{transform:scale(1);opacity:0}}

/* image grids, notes */
.quad{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.quad .ph{width:100%;margin:0}
.aside{grid-column:3 / span 6;margin:0;color:var(--meta)}
.pcover{padding:0 calc(var(--m) + 48px) 96px var(--m)}
.series-idx{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--meta)}
.series-idx a{padding:6px 0;background:linear-gradient(var(--ac),var(--ac)) 0 100%/0 1px no-repeat;transition:background-size 240ms var(--ease)}
.series-idx a:hover{background-size:100% 1px;color:var(--text)}
.col{padding-top:140px}
.col .label .t{white-space:nowrap}
.mfoot{display:grid;grid-template-columns:minmax(280px,30%) minmax(0,1fr);margin:10px calc(var(--m) + 48px) 0 var(--m)}
.mfoot>div{grid-column:2;display:flex;justify-content:space-between;gap:24px;align-items:baseline}
.mapnote{margin:0;text-align:right;color:var(--meta);white-space:nowrap}
/* context of the hovered place: climate, height, temperature */
.mctx{margin:0;color:var(--text);min-height:16px;opacity:0;transition:opacity 250ms var(--ease)}
.mctx.on{opacity:1}
.mctx b{font-weight:400;color:var(--ac)}
/* climate lens: inside the zoomed map the lens shows the Köppen raster under the cursor */
.mclim{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.mread{position:absolute;left:0;top:0;pointer-events:none;color:var(--ac);background:rgba(251,251,250,.9);padding:1px 5px;white-space:nowrap;opacity:0;transition:opacity 150ms}
.mapv svg.world .lakes path{stroke:#8d918c;stroke-width:.7}

/* Chladni plate */
.chladni{height:min(86svh,860px);min-height:520px;overflow:hidden}
.chladni canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.plate-ui{position:absolute;left:var(--m);right:calc(var(--m) + 48px);bottom:24px;display:flex;justify-content:space-between;gap:24px;color:var(--dm);pointer-events:none}
.plate-ui #mode{color:var(--dt)}
@media (max-width:899px){.quad{grid-template-columns:repeat(2,minmax(0,1fr))}.plate-ui .hint{display:none}.aside{grid-column:1/-1}}

/* cursor lens */
.lens{position:fixed;left:0;top:0;width:180px;height:180px;margin:-90px 0 0 -90px;pointer-events:none;z-index:90;opacity:0;transition:opacity 200ms}
body.lens-on .lens{opacity:1}
body.lens-off .lens{opacity:0}

/* responsive */
@media (max-width:899px){
  .hero .nav,.bar .nav{display:none}
  .who{left:var(--m);right:var(--m);top:calc(58% + 24px)}
  .idx{display:none}
  .approach p.lead{margin-left:0}
  .ph,.duo,.trio{margin-left:var(--m)!important;width:calc(100% - 2 * var(--m))!important}
  .ph.small{width:70%!important;margin-left:auto!important;margin-right:var(--m)}
  .duo,.trio{grid-template-columns:1fr}
  .duo .ph,.trio .ph,.block .ph{margin:0!important;width:100%!important}
  .side{position:static;width:auto;text-align:left!important;margin:14px 0 8px}
  .corner{display:none}
  .places{grid-template-columns:1fr;margin:0 var(--m)}
  .curves{display:none}
  .mfoot{grid-template-columns:1fr;margin:10px var(--m) 0}
  .mfoot>div{grid-column:1;flex-direction:column;gap:4px}
  .mapnote{text-align:left}
  .rail,.lens,.kote{display:none}
  .ptitle,.block,.next{grid-template-columns:1fr;padding-right:var(--m)}
  .ptitle>*,.block>*,.next>*{grid-column:1 / -1!important}
  .col .cap{position:static;margin-top:8px;padding-left:var(--m)}
  .more{left:auto;right:var(--m)}
}
.static .rv,.static .rvline>span,.static .tie{transition:none;opacity:1;transform:none}
.static .curves path{opacity:1}
.static .adl{animation:none;stroke-dashoffset:0}.static .adfill{animation:none;opacity:1}
@media (prefers-reduced-motion:reduce){
  .adl{animation:none;stroke-dashoffset:0}.adfill{animation:none;opacity:1}
  .rv,.rvline>span,.tie{transition:none;opacity:1;transform:none}
}

/* barn retrofit: build-up of the house in the house (assets/tenne.js) */
.build{display:grid;grid-template-columns:minmax(200px,3fr) 7fr;column-gap:24px}
.tn-steps{padding:28vh 0 36vh}
.tn-step{min-height:44vh;padding-top:10px;border-top:1px solid var(--line);opacity:.32;transition:opacity 400ms var(--ease)}
.tn-step.on{opacity:1}
.tn-step .n{display:block;color:var(--meta);margin-bottom:6px}
.tn-step.on .n{color:var(--ac)}
.tn-step b{display:block;font-weight:400;font-size:16px;line-height:22px;margin-bottom:6px}
.tn-step i{display:block;font-style:normal;color:var(--meta);font-size:14px;line-height:20px;max-width:32ch}
.tn-stage{position:sticky;top:4vh;height:92vh}
.tn-stage canvas{width:100%;height:100%;display:block;cursor:grab}
.tn-stage canvas:active{cursor:grabbing}
body.lens-on .tn-stage canvas{cursor:grab}
.tn-hud{position:absolute;left:0;right:0;bottom:12px;display:flex;gap:24px;align-items:center;flex-wrap:wrap;color:var(--meta)}
.tn-hud #tn-count{color:var(--text)}
.tn-legend{display:flex;gap:16px;flex-wrap:wrap}
.tn-legend i{display:inline-block;width:9px;height:9px;margin-right:6px;border:1px solid rgba(28,30,29,.2)}
.tn-cut{margin-left:auto;display:flex;align-items:center;gap:10px}
.tn-cut input{width:150px;accent-color:var(--ac)}
.tn-hint{position:absolute;left:0;top:0;color:var(--meta)}
.tn-tip{position:absolute;pointer-events:none;padding:3px 8px;background:var(--ground);border:1px solid var(--line);white-space:nowrap;opacity:0;transition:opacity 150ms}
@media (max-width:899px){
  .build{grid-template-columns:1fr}
  .tn-stage{order:-1;top:0;height:58vh;z-index:2;background:var(--ground)}
  .tn-stage canvas{touch-action:pan-y;cursor:default}
  .tn-steps{padding:4vh 0 24vh}
  .tn-step{min-height:40vh}
  .tn-legend,.tn-hint{display:none}
  .tn-cut input{width:110px}
}