:root{
  --paper:#EEECE4; --sheet:#FAF9F4; --tint:#F4F2EA;
  --ink:#171613; --ink-2:#3B3934; --grey:#6B6862; --faint:#9A968D;
  --rule:#D3CFC3; --rule-2:#E3DFD4;
  --stamp:#8C2F22; --stamp-soft:#F3E3DF;
  --grid:#C6D0D4; --blue:#2B4257; --blue-soft:#E4EAEE;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#15161A; --sheet:#1C1E23; --tint:#212429;
  --ink:#EDEBE4; --ink-2:#C6C3BA; --grey:#948F85; --faint:#6E6A62;
  --rule:#32353C; --rule-2:#26292F;
  --stamp:#D9705C; --stamp-soft:#2E1D19;
  --grid:#2E3A42; --blue:#8FB4D0; --blue-soft:#1B242C;
}}
:root[data-theme="dark"]{
  --paper:#15161A; --sheet:#1C1E23; --tint:#212429;
  --ink:#EDEBE4; --ink-2:#C6C3BA; --grey:#948F85; --faint:#6E6A62;
  --rule:#32353C; --rule-2:#26292F;
  --stamp:#D9705C; --stamp-soft:#2E1D19;
  --grid:#2E3A42; --blue:#8FB4D0; --blue-soft:#1B242C;
}

*{box-sizing:border-box}
body{margin:0; padding:0 0 6rem; background:var(--paper); color:var(--ink);
  font-family:"Fira Sans Condensed",-apple-system,"Segoe UI",sans-serif; -webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{margin:0; text-wrap:balance; font-weight:600; letter-spacing:0}
p{margin:0}
a{color:inherit}
[data-l="de"] .cs{display:none}
[data-l="cs"] .de{display:none}

.w{max-width:1140px; margin:0 auto; padding:0 1.5rem}
.mono{font-family:"Fira Mono",monospace}

/* ============ masthead ============ */
.mast{border-bottom:2px solid var(--ink); background:var(--paper)}
.mast .row1{display:flex; align-items:flex-end; gap:1.6rem; padding:1.5rem 0 .9rem; flex-wrap:wrap}
.wm{font-size:clamp(1.8rem,4.5vw,2.6rem); font-weight:700; letter-spacing:-.02em; line-height:.95; text-decoration:none; text-transform:uppercase}
.wm b{font-weight:700}
.sub{font-family:"Source Serif 4",Georgia,serif; font-size:.92rem; color:var(--grey); line-height:1.4; flex:1 1 18rem; padding-bottom:.15rem}
.stand{font-family:"Fira Mono",monospace; font-size:.66rem; text-transform:uppercase; letter-spacing:.1em; color:var(--faint); white-space:nowrap; padding-bottom:.3rem}
.mast nav{display:flex; gap:0; border-top:1px solid var(--rule); flex-wrap:wrap}
.mast nav a{font-size:.83rem; font-weight:500; text-transform:uppercase; letter-spacing:.07em; text-decoration:none;
  color:var(--ink-2); padding:.55rem .9rem; border-right:1px solid var(--rule)}
.mast nav a:first-child{padding-left:0}
.mast nav a:hover{background:var(--tint); color:var(--ink)}
.mast nav a.on{color:var(--stamp); font-weight:600}
@media(max-width:760px){.mast nav{overflow-x:auto; flex-wrap:nowrap} .mast nav a{white-space:nowrap}}

/* ============ front page ============ */
.front{display:grid; grid-template-columns:minmax(0,1fr) 19rem; gap:0 2.8rem; padding:1.8rem 0 0}
@media(max-width:900px){.front{grid-template-columns:1fr}}

.kicker{font-family:"Fira Mono",monospace; font-size:.65rem; text-transform:uppercase; letter-spacing:.13em; color:var(--stamp); margin-bottom:.5rem}
.lead-entry{border-bottom:1px solid var(--rule); padding-bottom:1.6rem; margin-bottom:1.4rem}
.lead-entry h2{font-size:clamp(1.5rem,3.4vw,2.15rem); line-height:1.1; letter-spacing:-.015em; margin-bottom:.6rem}
.lead-entry h2 a{text-decoration:none}
.lead-entry h2 a:hover{color:var(--stamp)}
.dek{font-family:"Source Serif 4",Georgia,serif; font-size:1.02rem; line-height:1.65; color:var(--ink-2); max-width:56ch}
.entry-meta{font-family:"Fira Mono",monospace; font-size:.66rem; letter-spacing:.08em; color:var(--faint); text-transform:uppercase; margin-top:.7rem}

.entries{border-top:1px solid var(--rule)}
.entry{display:grid; grid-template-columns:5.5rem minmax(0,1fr); gap:1.4rem; padding:1.1rem 0; border-bottom:1px solid var(--rule-2); text-decoration:none}
.entry:hover h3{color:var(--stamp)}
.entry .dt{font-family:"Fira Mono",monospace; font-size:.68rem; color:var(--faint); letter-spacing:.04em; padding-top:.2rem; line-height:1.5}
.entry h3{font-size:1.06rem; line-height:1.3; margin-bottom:.28rem}
.entry p{font-family:"Source Serif 4",Georgia,serif; font-size:.9rem; color:var(--grey); line-height:1.55}
@media(max-width:560px){.entry{grid-template-columns:1fr; gap:.3rem}}

/* ============ data panel ============ */
.panel{border-top:2px solid var(--ink); padding-top:.7rem; margin-bottom:1.8rem}
@media(max-width:900px){.panel{margin-top:2.4rem}}
.panel h4{font-family:"Fira Mono",monospace; font-size:.66rem; text-transform:uppercase; letter-spacing:.12em; color:var(--ink); margin-bottom:.7rem}
.dl{font-family:"Fira Mono",monospace; font-size:.78rem; line-height:1.5}
.dl div{display:flex; justify-content:space-between; gap:.6rem; padding:.34rem 0; border-bottom:1px dotted var(--rule)}
.dl span:first-child{color:var(--grey)}
.dl span:last-child{font-variant-numeric:tabular-nums; text-align:right; white-space:nowrap}
.dl .hi span:last-child{color:var(--stamp); font-weight:500}
.panel .foot{font-family:"Source Serif 4",Georgia,serif; font-size:.78rem; color:var(--faint); line-height:1.55; margin-top:.7rem}

/* ============ signup, document style ============ */
.signup{border:1px solid var(--ink); background:var(--sheet); padding:1.1rem 1.2rem}
.signup .stamp{display:inline-block; font-family:"Fira Mono",monospace; font-size:.6rem; text-transform:uppercase;
  letter-spacing:.14em; color:var(--stamp); border:1px solid var(--stamp); padding:.16rem .4rem; margin-bottom:.7rem}
.signup h4{font-size:1.05rem; line-height:1.25; margin-bottom:.45rem; font-family:"Fira Sans Condensed"}
.signup p{font-family:"Source Serif 4",Georgia,serif; font-size:.86rem; line-height:1.6; color:var(--ink-2); margin-bottom:.9rem}
form.mail{display:flex; flex-direction:column; gap:.5rem}
form.mail input[type=email]{font-family:"Fira Mono",monospace; font-size:.85rem; padding:.6rem .7rem;
  border:0; border-bottom:1.5px solid var(--ink); background:transparent; color:var(--ink); width:100%}
form.mail input[type=email]::placeholder{color:var(--faint)}
form.mail input[type=email]:focus{outline:0; border-bottom-color:var(--stamp)}
.btn{display:inline-block; font-family:"Fira Sans Condensed"; font-size:.85rem; font-weight:600; text-transform:uppercase;
  letter-spacing:.07em; background:var(--ink); color:var(--paper); border:0; padding:.62rem 1.1rem; cursor:pointer; text-decoration:none; text-align:center}
.btn:hover{background:var(--stamp)}
.btn.line{background:transparent; color:var(--ink); border:1.5px solid var(--ink)}
.btn.line:hover{background:var(--ink); color:var(--paper)}
.consent{display:flex; gap:.5rem; align-items:flex-start; font-size:.74rem; color:var(--grey); line-height:1.5; margin-top:.2rem}
.consent input{margin-top:.15rem; accent-color:var(--stamp); flex-shrink:0}
.err{color:var(--stamp); font-size:.76rem; display:none; font-weight:600}
.err.show{display:block}
.fine{font-size:.72rem; color:var(--faint); line-height:1.55; margin-top:.55rem}
.fine a{color:var(--grey)}

/* ============ article as document ============ */
.doc{padding:2rem 0 0; max-width:900px}
.doc .crumb{font-family:"Fira Mono",monospace; font-size:.66rem; text-transform:uppercase; letter-spacing:.1em; color:var(--faint); margin-bottom:1rem}
.doc .crumb a{color:var(--stamp); text-decoration:none}
.doc .crumb a:hover{text-decoration:underline}
.doc h1{font-size:clamp(1.7rem,4vw,2.5rem); line-height:1.08; letter-spacing:-.02em; max-width:22ch}
.doc .byline{font-family:"Fira Mono",monospace; font-size:.68rem; text-transform:uppercase; letter-spacing:.09em;
  color:var(--faint); margin:.9rem 0 0; padding-bottom:1.2rem; border-bottom:2px solid var(--ink)}

/* the data margin */
.body{padding-top:1.6rem}
.body > p, .body > h2, .body > h3, .body > ul, .body > .quote{margin-left:11.7rem; max-width:62ch}
.body > p{font-family:"Source Serif 4",Georgia,serif; font-size:1.02rem; line-height:1.72; color:var(--ink-2); margin-bottom:1.1rem}
.body > h2{font-size:1.32rem; line-height:1.25; margin:2.4rem 0 .9rem; padding-top:.6rem; border-top:1px solid var(--rule)}
.body > h3{font-size:1.04rem; margin:1.8rem 0 .6rem}
.body > ul{font-family:"Source Serif 4",Georgia,serif; font-size:1rem; line-height:1.7; color:var(--ink-2); margin-bottom:1.2rem; padding-left:1.1rem}
.body > ul li{margin-bottom:.4rem}
.body .row{display:grid; grid-template-columns:9.5rem minmax(0,62ch); gap:2.2rem; margin-bottom:1.1rem}
.body .row > p{font-family:"Source Serif 4",Georgia,serif; font-size:1.02rem; line-height:1.72; color:var(--ink-2)}
.body .row > .m{font-family:"Fira Mono",monospace; font-size:.7rem; line-height:1.6; color:var(--grey); text-align:right;
  border-right:2px solid var(--stamp); padding-right:.7rem; padding-top:.25rem}
.body .row > .m b{display:block; color:var(--ink); font-weight:500; font-size:.82rem}
.body .row > .m i{font-style:normal; color:var(--faint); font-size:.64rem; text-transform:uppercase; letter-spacing:.08em; display:block; margin-bottom:.2rem}
@media(max-width:820px){
  .body > p, .body > h2, .body > h3, .body > ul, .body > .quote{margin-left:0}
  .body .row{grid-template-columns:1fr; gap:.5rem}
  .body .row > .m{text-align:left; border-right:0; border-left:2px solid var(--stamp); padding-right:0; padding-left:.7rem}
  .body .row > .m b{display:inline; margin-right:.5rem}
  .body .row > .m i{display:inline; margin-right:.4rem}
}
.body a{color:var(--ink); text-decoration:underline; text-decoration-color:var(--stamp); text-underline-offset:.18em; text-decoration-thickness:1.5px}
.body a:hover{color:var(--stamp)}

/* Auf einen Blick */
.tldr{margin-left:11.7rem; max-width:62ch; border-left:3px solid var(--ink); padding:.15rem 0 .15rem 1.1rem; margin-bottom:2rem}
@media(max-width:820px){.tldr{margin-left:0}}
.tldr h4{font-family:"Fira Mono",monospace; font-size:.64rem; text-transform:uppercase; letter-spacing:.13em; color:var(--stamp); margin-bottom:.55rem}
.tldr ul{margin:0; padding-left:1rem; font-size:.92rem; line-height:1.65; color:var(--ink-2)}
.tldr li{margin-bottom:.3rem}

/* photo slot — describes the photo Jörg must take */
.shot{margin:1.8rem 0 1.8rem 11.7rem; max-width:62ch}
@media(max-width:820px){.shot{margin-left:0}}
.shot .frame{aspect-ratio:4/3; border:1px solid var(--rule); background:
  repeating-linear-gradient(45deg,transparent,transparent 9px,var(--rule-2) 9px,var(--rule-2) 10px), var(--tint);
  display:flex; align-items:center; justify-content:center; padding:1.5rem; text-align:center}
.shot .frame span{font-family:"Fira Mono",monospace; font-size:.72rem; line-height:1.7; color:var(--grey); max-width:34ch}
.shot .frame span em{font-style:normal; color:var(--stamp); text-transform:uppercase; letter-spacing:.1em; font-size:.6rem; display:block; margin-bottom:.5rem}
.shot figcaption{font-family:"Fira Sans Condensed"; font-size:.78rem; color:var(--grey); line-height:1.5; margin-top:.5rem; border-bottom:1px solid var(--rule-2); padding-bottom:.5rem}

/* data table inside articles */
.tbl{margin:1.6rem 0 1.8rem 11.7rem; max-width:62ch; overflow-x:auto}
@media(max-width:820px){.tbl{margin-left:0}}
table{border-collapse:collapse; width:100%; font-family:"Fira Mono",monospace; font-size:.78rem}
th{text-align:left; font-weight:500; text-transform:uppercase; letter-spacing:.08em; font-size:.64rem; color:var(--grey);
  border-bottom:1.5px solid var(--ink); padding:.4rem .6rem .4rem 0; white-space:nowrap}
td{padding:.44rem .6rem .44rem 0; border-bottom:1px dotted var(--rule); font-variant-numeric:tabular-nums; color:var(--ink-2)}
td:not(:first-child), th:not(:first-child){text-align:right}
tr.mark td{color:var(--stamp)}
.tbl .src{font-size:.66rem; color:var(--faint); margin-top:.5rem; font-family:"Fira Sans Condensed"}

/* inline CTA inside article */
.hook{margin:2.2rem 0 2.2rem 11.7rem; max-width:62ch; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); padding:1.2rem 0}
@media(max-width:820px){.hook{margin-left:0}}
.hook h4{font-size:1.1rem; line-height:1.25; margin-bottom:.4rem}
.hook p{font-family:"Source Serif 4",Georgia,serif; font-size:.92rem; line-height:1.62; color:var(--ink-2); margin-bottom:.9rem}
.hook form.mail{max-width:26rem}

/* end-of-article links */
.next{margin:2.6rem 0 0 11.7rem; max-width:62ch}
@media(max-width:820px){.next{margin-left:0}}
.next h4{font-family:"Fira Mono",monospace; font-size:.64rem; text-transform:uppercase; letter-spacing:.13em; color:var(--faint); margin-bottom:.7rem}
.next a{display:block; text-decoration:none; padding:.6rem 0; border-bottom:1px solid var(--rule-2); font-size:.95rem; line-height:1.35}
.next a:hover{color:var(--stamp)}
.next a small{display:block; font-family:"Fira Mono",monospace; font-size:.64rem; color:var(--faint); text-transform:uppercase; letter-spacing:.08em; margin-top:.2rem}

/* ============ calculator as protocol form ============ */
.calc{border:1px solid var(--ink); background:var(--sheet); max-width:640px; margin-top:1.4rem}
.calc .head{background:var(--ink); color:var(--paper); padding:.5rem .9rem; font-family:"Fira Mono",monospace;
  font-size:.66rem; text-transform:uppercase; letter-spacing:.12em; display:flex; justify-content:space-between; gap:1rem}
.calc .fields{padding:.3rem .9rem .9rem}
.f{display:grid; grid-template-columns:1fr 9rem; gap:1rem; align-items:center; padding:.55rem 0; border-bottom:1px dotted var(--rule)}
.f label{font-size:.88rem; color:var(--ink-2); line-height:1.35}
.f label small{display:block; color:var(--faint); font-size:.7rem}
.f input,.f select{font-family:"Fira Mono",monospace; font-size:.85rem; padding:.35rem .45rem; width:100%;
  border:1px solid var(--rule); background:var(--paper); color:var(--ink); text-align:right}
.f select{text-align:left}
.f input:focus,.f select:focus{outline:0; border-color:var(--stamp)}
.out{background:var(--ink); color:var(--paper); padding:.9rem}
.out .big{display:flex; justify-content:space-between; align-items:baseline; gap:1rem; font-family:"Fira Mono",monospace}
.out .big b{font-size:1.7rem; font-weight:500; font-variant-numeric:tabular-nums}
.out .big span{font-size:.66rem; text-transform:uppercase; letter-spacing:.12em; opacity:.7}
.out .sub{font-family:"Fira Mono",monospace; font-size:.72rem; opacity:.75; margin-top:.5rem; line-height:1.6}

/* ============ generic page bits ============ */
.page{padding:2rem 0 0; max-width:70ch}
.page h1{font-size:clamp(1.6rem,3.6vw,2.2rem); line-height:1.12; margin-bottom:.3rem}
.page .byline{font-family:"Fira Mono",monospace; font-size:.68rem; text-transform:uppercase; letter-spacing:.09em;
  color:var(--faint); padding-bottom:1.1rem; border-bottom:2px solid var(--ink); margin-bottom:1.5rem}
.page p{font-family:"Source Serif 4",Georgia,serif; font-size:1rem; line-height:1.72; color:var(--ink-2); margin-bottom:1rem}
.page h2{font-size:1.15rem; margin:2rem 0 .7rem; padding-top:.6rem; border-top:1px solid var(--rule)}
.page ul{font-family:"Source Serif 4",Georgia,serif; font-size:.98rem; line-height:1.7; color:var(--ink-2); padding-left:1.1rem; margin-bottom:1rem}
.page a{color:var(--ink); text-decoration:underline; text-decoration-color:var(--stamp); text-underline-offset:.18em}
.legalbox{font-family:"Fira Mono",monospace; font-size:.8rem; line-height:1.85; background:var(--sheet); border:1px solid var(--rule); padding:1rem 1.1rem; margin-bottom:1.2rem}

.foot{border-top:2px solid var(--ink); margin-top:4rem; padding-top:1rem;
  display:flex; gap:1.4rem; flex-wrap:wrap; align-items:baseline;
  font-size:.78rem; color:var(--grey)}
.foot a{text-decoration:none} .foot a:hover{color:var(--stamp)}
.foot .sp{flex:1}

/* ============ review bar (not part of live site) ============ */
#rev{position:sticky; top:0; z-index:60; background:var(--blue); color:#EAF0F5; border-bottom:1px solid rgba(255,255,255,.15)}
#rev .in{max-width:1140px; margin:0 auto; padding:.5rem 1.5rem; display:flex; gap:.9rem; align-items:center; flex-wrap:wrap}
#rev .tag{font-family:"Fira Mono",monospace; font-size:.6rem; text-transform:uppercase; letter-spacing:.14em; opacity:.65}
#rev .sp{flex:1}
#rev button{font-family:"Fira Sans Condensed"; font-size:.74rem; font-weight:500; text-transform:uppercase; letter-spacing:.06em;
  background:transparent; color:#EAF0F5; border:1px solid rgba(255,255,255,.3); padding:.25rem .6rem; cursor:pointer; border-radius:2px}
#rev button.on{background:#EAF0F5; color:var(--blue); border-color:#EAF0F5; font-weight:600}
#rev .grp{display:flex; gap:.3rem}
#flow{background:var(--blue); color:#EAF0F5; display:none}
#flow.open{display:block}
#flow .in{max-width:1140px; margin:0 auto; padding:1rem 1.5rem 1.3rem}
.steps{display:grid; grid-template-columns:repeat(6,1fr); gap:.5rem}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
.steps a{border:1px solid rgba(255,255,255,.25); padding:.55rem .6rem; text-decoration:none; color:#EAF0F5; display:block}
.steps a:hover{background:rgba(255,255,255,.1)}
.steps b{display:block; font-family:"Fira Mono",monospace; font-size:.58rem; letter-spacing:.12em; opacity:.6; margin-bottom:.25rem}
.steps span{font-size:.82rem; line-height:1.25; display:block}
.rule-note{font-family:"Fira Mono",monospace; font-size:.7rem; line-height:1.6; margin-top:.9rem; padding-top:.8rem;
  border-top:1px solid rgba(255,255,255,.2); opacity:.85}
.rule-note b{color:#FFC9BB}