/* Homepage "Kanon" (Leif 2026-11-14): black and white acts, one stage with a field of dots (one dot per token of the example page)
   that shrinks to the content and then to three chunks, the result with a divider between clean output and raw HTML, then
   measurement, Germany, compatibility, the two ways and the prices. Loaded on the homepage only, after site.css: header, footer,
   fonts and the answers block come from there. The rules for the acts were taken over from the draft Leif approved (class names
   that site.css also uses carry a k); what binds the acts to the site stands at the top and at the end. Edit this file directly. */
:root{--k:#060607;--w:#fff;--g1:#a9acb4;--g2:#757982;--ln:#282a30;--i2:#565a63;--hr:#dcdee3;--f:var(--sans);--m:var(--mono);
  --e:cubic-bezier(.16,1,.3,1);--hh:72px;
  /* the acts run edge to edge; their content keeps the line of the header: the page gutter, or the centred container on wide screens */
  --gut:max(var(--gutter),calc(50% - var(--container)/2 + var(--gutter)))}
html{scroll-behavior:auto}
main{overflow-x:clip}
:where(.tk,.rs,.sx){font:400 17px/1.5 var(--f);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;text-underline-offset:.22em}
:where(.tk,.rs,.sx) :is(h1,h2,h3,p,ul,ol,pre,fieldset){margin:0;padding:0}
:where(.tk,.rs,.sx) :is(ul,ol){list-style:none}
:where(.tk,.rs,.sx) fieldset{border:0;min-width:0}
:where(.tk,.rs,.sx) a{color:inherit}
:where(.tk,.rs,.sx) pre{background:none;color:inherit;border:0;border-radius:0;max-width:none;overflow:visible}
:where(.tk,.rs,.sx) :focus-visible{outline:2px solid currentColor;outline-offset:3px}
.sx{background:var(--k);color:var(--w)}
.sx.lt{background:var(--w);color:var(--k)}
.st{color:var(--w)}
.wr{padding-inline:var(--gut)}
.lt{background:var(--w);color:var(--k);color-scheme:light}
.sx{padding:clamp(72px,14vh,170px) 0}
.b{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--w);background:var(--w);color:var(--k);font:500 16px/1 var(--f);text-decoration:none;white-space:nowrap;cursor:pointer;transition:background .2s,color .2s,transform .08s}
.b:hover,.b:focus-visible{background:transparent;color:var(--w)}
.b:active{transform:scale(.96)}
.b[disabled]{cursor:progress;background:transparent;color:var(--w)}
.b-l{min-height:60px;padding:0 30px;font-size:clamp(17px,1.4vw,20px)}
.b-o{background:transparent;color:var(--w)}
.b-o:hover,.b-o:focus-visible{background:var(--w);color:var(--k)}
.lt .b{background:var(--k);color:var(--w);border-color:var(--k)}
.lt .b:hover,.lt .b:focus-visible{background:transparent;color:var(--k)}
.a{display:inline-flex;align-items:center;gap:.45em;min-height:44px;font-weight:500;text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:var(--g2);transition:text-decoration-color .2s,transform .08s}
.a:hover,.a:focus-visible{text-decoration-color:currentColor}
.a:active{transform:scale(.97)}
.a svg{width:.95em;height:.95em;flex:none;transition:transform .35s var(--e)}
.a:hover svg{transform:translateX(3px)}
.st{position:relative;background:var(--k)}
.st::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,var(--k) 8%,rgba(6,6,7,.6) 38%,rgba(6,6,7,0) 64%)}
#gl{display:none;position:absolute;inset:0;width:100%;height:100%}
.gl #gl{display:block}
.he,.sn{position:relative;z-index:2}
.he{display:flex;flex-direction:column;justify-content:space-between;min-height:calc(100svh - var(--hh));padding:clamp(12px,3vh,40px) var(--gut) 0}
h1{font:600 clamp(42px,11.6vw,172px)/.94 var(--f);letter-spacing:-.05em;clip-path:inset(-.1em -.1em -.2em -.1em);transition:clip-path 1.2s var(--e)}
h1 .m{display:none}
.he.pre h1{clip-path:inset(-.1em -.1em 110% -.1em)}
.hero-r,.ad{transition:opacity .9s var(--e) .35s,transform .9s var(--e) .35s}
.he.pre .hero-r,.he.pre .ad{opacity:0;transform:translateY(14px)}
.hero-r{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:clamp(16px,3vh,30px)}
.sub{font-size:clamp(17px,1.5vw,21px);line-height:1.45;color:#c9ccd3;max-width:33em}
.kways{display:flex;gap:clamp(18px,2.4vw,34px)}
.ad{margin:0 calc(var(--gut)*-1);padding:clamp(48px,9vh,96px) var(--gut) clamp(18px,3.4vh,32px);background:linear-gradient(0deg,var(--k) 60%,rgba(6,6,7,0))}
.ad-l{display:flex;justify-content:space-between;gap:16px;font:500 13px/1 var(--m);color:var(--g1);margin-bottom:8px}
.ar{display:flex;align-items:center;gap:14px;border-top:1px solid #3d4048;padding-top:12px}
.ar input{flex:1;min-width:0;background:none;border:0;border-radius:0;outline:0;color:var(--w);caret-color:var(--w);font:500 clamp(17px,2.8vw,40px)/1.2 var(--m);letter-spacing:-.03em;padding:8px 0}
.ar input::placeholder{color:var(--g2);opacity:1}
.ar input:focus-visible{box-shadow:0 2px 0 var(--w)}
.sn{display:flex;flex-direction:column;gap:clamp(24px,5vh,56px);padding:clamp(40px,8vh,90px) var(--gut)}
.sn h2{font-size:clamp(32px,4.8vw,76px);max-width:8.5em}
.cn{font:500 clamp(46px,8vw,118px)/1 var(--m);letter-spacing:-.06em}
.cn small{display:block;font:500 13px/1 var(--m);letter-spacing:0;color:var(--g1);margin-top:8px}
.sp{margin-top:clamp(12px,2.6vh,28px);width:min(340px,100%)}
.sp li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid var(--ln);color:var(--g2);font-size:15px;transition:color .3s}
.sp li[aria-current]{color:var(--w)}
.sp span+span{font-family:var(--m)}
.sn-b{display:flex;align-items:end;justify-content:space-between;gap:20px}
.nt{font:500 12px/1 var(--m);color:var(--g1);white-space:nowrap}
html:not(.gl) .nt{display:none}
.mo.gl .tk{height:540vh}
.mo.gl .st{position:sticky;top:var(--hh);height:calc(100vh - var(--hh));height:calc(100svh - var(--hh));overflow:clip}
.mo.gl .he{position:absolute;inset:0;min-height:0;opacity:calc(1 - var(--ho,0));transform:translateY(calc(var(--ho,0)*-40px))}
.mo.gl .he.kout{visibility:hidden}
.mo.gl .sn{position:absolute;inset:0;justify-content:space-between;padding:clamp(20px,5vh,56px) var(--gut) clamp(20px,4vh,40px);opacity:var(--so,0);pointer-events:none}
@media(min-width:900px){.st::before{background:linear-gradient(90deg,var(--k) 4%,rgba(6,6,7,.62) 34%,rgba(6,6,7,0) 64%)}}
@media(max-width:899px){.mo.gl .sp li{display:none}
.mo.gl .sp li[aria-current]{display:flex}
.mo.gl .cn{font-size:clamp(40px,12vw,56px)}
.mo.gl .sn h2{font-size:clamp(28px,8vw,40px)}}
.rs{padding:clamp(40px,8vh,90px) 0 clamp(64px,12vh,140px)}
.msg{font-size:15px;color:var(--g1);padding:8px 0 0}
.msg:empty{display:none}
.krow{display:grid;grid-template-columns:clamp(150px,17vw,240px) minmax(0,1fr) clamp(110px,13vw,200px);align-items:center;column-gap:16px;min-height:clamp(52px,7.4vh,68px);border-bottom:1px solid var(--hr)}
label.krow{cursor:pointer}
label.krow:active .nm{transform:scale(.97)}
.nm{display:flex;align-items:center;gap:10px;font:500 clamp(15px,1.3vw,18px)/1.2 var(--f);transform-origin:0 50%;transition:transform .08s}
.nm u{width:11px;height:11px;border:1.5px solid var(--k);border-radius:50%;flex:none}
.br{display:block;position:relative;height:10px}
.br i{position:absolute;left:0;top:0;bottom:0;width:max(2px,calc(var(--v)*100%));background:var(--k);transform-origin:0 50%}
.ct{font:500 clamp(22px,2.6vw,38px)/1 var(--m);letter-spacing:-.04em;text-align:right}
.ct small{font:500 12px/1 var(--m);letter-spacing:0;color:var(--i2);margin-left:8px}
#v1:checked~.rows .r1 u,#v2:checked~.rows .r2 u,#v3:checked~.rows .r3 u{background:var(--k)}
#v1:focus-visible~.rows .r1,#v2:focus-visible~.rows .r2,#v3:focus-visible~.rows .r3{outline:2px solid var(--k);outline-offset:2px}
.kc{position:relative;height:clamp(340px,50vh,470px);margin-top:clamp(24px,5vh,48px);overflow:hidden;background:var(--k);border:1px solid var(--k);--x:46%}
.kc-raw{position:absolute;inset:0;padding:44px 22px 0;font:400 11.5px/1.55 var(--m);color:#7d818b;white-space:pre-wrap;word-break:break-all;overflow:hidden}
.kout{position:absolute;inset:0;background:var(--w);padding:50px 26px 0;overflow:hidden;clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.kout .pane{font-size:clamp(13px,1.1vw,16px);max-width:none}
.tg{position:absolute;top:17px;font:500 12px/1 var(--m)}
.tg-r{right:22px;color:var(--w)}
.tg-l{left:26px;color:var(--k);display:none}
#v1:checked~.kc .t1,#v2:checked~.kc .t2,#v3:checked~.kc .t3{display:block}
.kc-r{position:absolute;z-index:3;top:0;left:-22px;width:calc(100% + 44px);height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.kc-r::-webkit-slider-thumb{-webkit-appearance:none;width:44px;height:470px}
.kc-r::-moz-range-thumb{width:44px;height:470px;border:0}
.kc-h{position:absolute;z-index:2;top:0;bottom:0;left:var(--x);width:0;pointer-events:none}
.kc-h svg{position:absolute;left:-22px;top:50%;margin-top:-22px;width:44px;height:44px;padding:11px;border-radius:50%;background:var(--w);color:var(--k);border:1px solid var(--k);box-shadow:0 6px 18px rgba(0,0,0,.28)}
.kc-r:focus-visible~.kc-h svg{outline:2px solid var(--w);outline-offset:3px}
.lc{font-size:13px;color:var(--i2);margin-top:10px}
.pane{display:none;font:400 clamp(12.5px,1vw,14.5px)/1.65 var(--m);white-space:pre-wrap;overflow-wrap:anywhere;color:#1b1c20;max-width:94ch}
#v1:checked~.kc .p1,#v2:checked~.kc .p2{display:block}
#v3:checked~.kc .p3{display:grid}
.p3{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,36px);max-width:none;white-space:normal}
.p3 pre{border-top:1px solid var(--k);padding-top:10px;font:400 15px/1.5 var(--f);white-space:pre-wrap}
.p3 em{display:block;font:500 12px/1.3 var(--m);color:var(--i2);margin-bottom:6px}
h2{font:600 clamp(34px,5.4vw,84px)/1 var(--f);letter-spacing:-.045em;text-wrap:balance}
.ls{color:var(--g1);font-size:clamp(16px,1.35vw,20px);line-height:1.45;max-width:27em;margin-top:14px}
.lt .ls{color:var(--i2)}
.cl{clip-path:inset(-.2em 0 -.25em 0);transition:clip-path 1s var(--e)}
.pre.cl,.pre .cl{clip-path:inset(-.2em 0 110% 0)}
.ms{margin:clamp(28px,6vh,64px) 0 clamp(14px,3vh,28px)}
.ms-r{display:grid;grid-template-columns:clamp(84px,11vw,160px) auto minmax(0,1fr);align-items:center;column-gap:clamp(14px,2.6vw,44px);padding:clamp(12px,2.4vh,24px) 0;border-top:1px solid var(--hr)}
.ms-k{font-weight:500;color:var(--i2)}
.ms-n{font:500 clamp(64px,11.5vw,172px)/.95 var(--m);letter-spacing:-.07em;white-space:nowrap}
.ms-b{position:relative;height:12px;background:var(--hr)}
.ms-b i{position:absolute;inset:0;background:var(--k);transform-origin:0 50%;transform:scaleX(var(--v));transition:transform 1.3s var(--e) .15s}
.pre .ms-b i{transform:scaleX(1)}
.ms-c{margin-top:10px;font-size:clamp(16px,1.5vw,21px)}
.g2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,96px);align-items:start}
.g2 h2{font-size:clamp(34px,4.3vw,66px);margin-bottom:clamp(12px,2.4vh,22px)}
.fl li{position:relative;padding:clamp(14px,2.5vh,26px) 0;font:500 clamp(22px,3.1vw,44px)/1.1 var(--f);letter-spacing:-.035em}
.fl li::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--g2);transform-origin:0 50%;transition:transform 1.1s var(--e) calc(var(--i)*.1s)}
.pre.fl li::before{transform:scaleX(0)}
.cd{margin-top:clamp(24px,5vh,56px);font:500 clamp(12.5px,2.3vw,32px)/1.95 var(--m);letter-spacing:-.04em;white-space:pre;overflow-x:auto}
.cd del,.cd ins,.cd span{display:block;text-decoration:none;padding:0 .5em}
.cd del,.cd span{color:#878b94}
.cd ins{color:var(--w);background:linear-gradient(var(--k),var(--k)) 0 0/100% 100% no-repeat;transition:background-size 1.1s var(--e),color .5s .2s}
.pre.cd ins{background-size:0 100%;color:var(--k)}
.ko .a{margin-top:10px}
.wg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.wy{display:grid;gap:12px;align-content:start;padding-right:clamp(20px,4vw,64px)}
.wy+.wy{padding:0 0 0 clamp(20px,4vw,64px);border-left:1px solid var(--ln)}
.wy h2{font-size:clamp(34px,5vw,76px)}
.wy h3{font:500 clamp(19px,1.7vw,24px)/1.3 var(--f);letter-spacing:-.01em;margin-top:6px}
.wy .ls{margin-top:0}
.wy-a{display:flex;flex-wrap:wrap;align-items:center;gap:8px 26px;margin-top:12px}
.pt{margin-top:clamp(24px,5vh,52px)}
.pt-h{font:500 13px/1 var(--m);color:var(--i2);text-align:right;padding-bottom:10px}
.pt li{display:grid;grid-template-columns:clamp(110px,14vw,220px) clamp(90px,11vw,170px) minmax(0,1fr) clamp(90px,10vw,150px);align-items:center;column-gap:16px;min-height:clamp(60px,9vh,88px);border-top:1px solid var(--hr)}
.pt li:last-child{border-bottom:1px solid var(--hr)}
.pn,.pp{font:600 clamp(24px,3vw,44px)/1 var(--f);letter-spacing:-.04em}
.pp{font-family:var(--m);font-weight:500}
.kpb{position:relative;height:10px}
.kpb i{position:absolute;left:0;top:0;bottom:0;width:max(2px,calc(var(--v)*100%));background:var(--k);transform-origin:0 50%;transition:transform 1.1s var(--e) calc(var(--i)*.08s)}
.pre .kpb i{transform:scaleX(0)}
.pc{font:500 clamp(16px,1.6vw,22px)/1 var(--m);text-align:right}
.pr .a{margin-top:14px}
.hn{font:500 clamp(20px,2.4vw,34px)/1.3 var(--f);letter-spacing:-.025em;max-width:27em;margin-top:clamp(56px,10vh,110px)}
.hn b{font-weight:500;color:var(--i2)}
.en h2{font-size:clamp(44px,8.6vw,128px);letter-spacing:-.05em}
.en-a{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(22px,4vh,40px)}
@media(max-width:899px){.g2,.wg{grid-template-columns:1fr}
.wy,.wy+.wy{padding:0}
.wy+.wy{border-left:0;border-top:1px solid var(--ln);margin-top:44px;padding-top:44px}
.ms-r{grid-template-columns:1fr;row-gap:4px}
.ms-n{font-size:clamp(84px,30vw,150px)}
.pt li{grid-template-columns:1fr auto;grid-template-areas:"n p" "b c";row-gap:10px;padding:14px 0}
.pn{grid-area:n}
.pp{grid-area:p}
.kpb{grid-area:b}
.pc{grid-area:c}}
@media(max-width:699px){h1{font-size:15.8vw;line-height:.96}
h1 .d{display:none}
h1 .m{display:inline}
.he{min-height:0}
.krow{grid-template-columns:1fr auto;grid-template-areas:"n c" "b b";row-gap:6px;padding:10px 0}
.nm{grid-area:n}
.ct{grid-area:c}
.br{grid-area:b}
.kout{grid-template-columns:1fr;row-gap:8px}
.p3{grid-template-columns:1fr}
.ar .b{min-height:44px;padding:0 16px}}
/* bound to the site */
.b:hover{text-decoration:none}
.he{padding-inline:0}
.he>div:first-child{padding-inline:var(--gut)}
.ad{margin:0}
.ar input{width:auto;min-width:0}
.ar input:focus{outline:0;border:0}
.msg{min-height:0}
.hn-s{padding-top:0}
.hn-s .hn{margin-top:0}
.kc-raw,.pane{margin:0}
.kc-h svg{max-width:none}
.kc.noraw{--x:100%!important}
.kc.noraw .kc-h,.kc.noraw .kc-r,.kc.noraw .tg-r{display:none}
.busy .ar .b{cursor:progress}
/* the header is black over dark acts and white over light ones (home.js sets .hl); the black tile of the mark turns with it */
.top{transition:background .25s,color .25s,box-shadow .25s}
.top.hl{--bg:#fff;--bg-soft:#f4f5f6;--text:#060607;--muted:#565a63;--line:#e1e3e8;--line-strong:#babdc5;--ink:#060607;--action:#060607;
  --action-hover:#2a2c31;--action-text:#fff;--signal:#060607;--accent:#060607;background:#fff;color:#060607}
.top.hl .logo-mark{filter:invert(1)}
.bottom{margin-top:0;border-top:1px solid var(--ln)}