/* stefanselbach.com — gemeinsames Stylesheet. Farben: brand/farben.md */
:root{
  --paper:#FBFAF7;
  --ink:#191919;
  --rot:#E41E25;
  --rot-text:#A71419;
  --rot-dunkel:#851014;
  --grau:#696E70;
  --linie:#E4E1D8;
  --sand:#EEE9DF;
  --serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,serif;
  --sans:"Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-padding-top:4.5rem}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:1.125rem;line-height:1.65}
.wrap{max-width:46rem;margin:0 auto;padding:0 1.25rem}
a{color:var(--rot-text);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--rot-dunkel)}
a:focus-visible{outline:2px solid var(--rot-text);outline-offset:2px;border-radius:1px}
::selection{background:var(--sand)}

/* Kopf: Menü links, Logo rechts */
header.kopf{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.95);border-bottom:1px solid var(--linie)}
.kopf-inner{max-width:46rem;margin:0 auto;padding:.75rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.logo img{height:2.2rem;width:auto;display:block}
.hauptnav{font-family:var(--sans);font-size:.95rem}
.hauptnav summary{list-style:none;cursor:pointer;user-select:none}
.hauptnav summary::-webkit-details-marker{display:none}
.hauptnav summary::after{content:"";display:inline-block;width:.4em;height:.4em;margin-left:.4em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-.15em) rotate(45deg)}
.hauptnav details[open]>summary::after{transform:translateY(.1em) rotate(-135deg)}
.hauptnav ul{list-style:none;margin:0;padding:0}
.hauptnav a{color:var(--ink);text-decoration:none}
.hauptnav a:hover,.hauptnav summary:hover{color:var(--rot-text)}
.hauptnav a.aktiv{border-bottom:2px solid var(--rot);padding-bottom:.1rem}
.hauptnav summary.aktiv{border-bottom:2px solid var(--rot);padding-bottom:.1rem}
/* Desktop: vier Einträge nebeneinander, Positionen klappt darunter auf */
@media (min-width:46.01rem){
  .menue>summary{display:none}
  .nav{display:flex;gap:1.5rem;align-items:center}
  .nav>li{position:relative}
  .positionen{position:relative}
  .positionen>ul{position:absolute;left:-1rem;top:1.9rem;min-width:15rem;background:var(--paper);border:1px solid var(--linie);border-radius:3px;padding:.4rem 0;z-index:60}
  .positionen>ul li a{display:block;padding:.45rem 1rem}
  .positionen>ul li a:hover{background:var(--sand);color:var(--ink)}
}
/* Mobil: das Wort „Menü" klappt eine Liste über die volle Breite auf; Logo sitzt rechts oben */
@media (max-width:46rem){
  .kopf-inner{position:relative;display:block}
  .logo{position:absolute;right:1.25rem;top:.9rem}
  .logo img{height:1.9rem}
  .hauptnav{width:100%}
  .menue>summary{display:block;line-height:2.2rem;padding-right:13.5rem}
  .menue>.nav{margin:.6rem -1.25rem 0;border-top:1px solid var(--linie);font-size:1.05rem}
  .nav>li{border-bottom:1px solid var(--linie)}
  .nav>li:last-child{border-bottom:0}
  .nav>li>a,.positionen>summary{display:block;padding:.7rem 1.25rem}
  .positionen>ul{padding:0 0 .5rem 2.4rem}
  .positionen>ul li a{display:block;padding:.35rem 0;color:#3a3a3a}
  .hauptnav a.aktiv,.hauptnav summary.aktiv{border-bottom:0;color:var(--rot-text)}
}

/* Text */
main{display:block}
section{margin:0 0 3.5rem}
h1{font-size:2.05rem;line-height:1.15;margin:2.75rem 0 1.1rem;font-weight:700}
h2{font-size:1.4rem;line-height:1.25;margin:0 0 1.2rem;font-weight:700;display:flex;align-items:center;gap:.55rem}
h2::before{content:"";flex:0 0 auto;width:.5rem;height:.5rem;border-radius:50%;background:var(--rot)}
h3{font-size:1.15rem;margin:2.2rem 0 .8rem;font-weight:700}
p{margin:0 0 1.05rem}
.untertitel{color:var(--grau);font-style:italic;margin:0 0 3rem}
.merksatz{font-size:1.1rem;line-height:1.4;font-weight:700;margin:1.4rem 0;padding-left:1rem;border-left:3px solid var(--rot)}
.band{background:var(--sand);border-top:1px solid var(--linie);border-bottom:1px solid var(--linie);padding:3.2rem 0 .1rem;margin:3.5rem 0}
.band-kontakt{margin-bottom:0}
.kontakt-lead{font-size:1.3rem;margin-bottom:1.2rem}
.kontaktzeile{font-family:var(--sans);font-size:.95rem}
.these{font-size:1.05rem;line-height:1.5;margin:0 0 .5rem;padding-left:1rem;border-left:3px solid var(--rot)}
.beleg{font-family:var(--sans);font-size:.9rem;line-height:1.45;color:var(--grau);margin:0 0 1rem;padding-left:1rem}
.fachbeitrag{margin-top:3.5rem}

/* Startseite: Hero */
.hero{display:grid;grid-template-columns:316px 1fr;gap:2.5rem;align-items:center;margin:2.75rem 0 4rem}
.hero h1{margin-top:0}
.hero p{margin:0 0 1.05rem}
.hero p:last-child{margin-bottom:0}
.hero .pointe{font-weight:400}
.portrait{margin:0;width:100%}
.portrait img{width:100%;height:auto;display:block;border-radius:3px}
@media (max-width:46rem){
  .hero{grid-template-columns:1fr;align-items:start}
  .portrait{max-width:19rem}
}

/* Dreischritt */
ol.dreischritt{list-style:none;counter-reset:schritt;margin:1.6rem 0;padding:0}
ol.dreischritt li{counter-increment:schritt;position:relative;padding-left:2.6rem;margin-bottom:1.15rem}
ol.dreischritt li::before{
  content:counter(schritt);position:absolute;left:0;top:.1rem;
  width:1.7rem;height:1.7rem;border:1px solid var(--rot);color:var(--rot);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-size:.9rem;font-weight:600
}

/* Kacheln (Positionen) */
.kacheln{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.4rem 0 2.5rem}
@media (max-width:36rem){.kacheln{grid-template-columns:1fr}}
.kacheln a{display:block;border:1px solid var(--linie);border-radius:3px;padding:1rem 1.1rem;text-decoration:none;color:var(--ink);background:#fff}
.kacheln a:hover{border-color:var(--rot)}
.kacheln strong{display:block;font-family:var(--sans);font-size:.95rem;margin-bottom:.4rem}
.kacheln span{font-size:.98rem;line-height:1.5;color:#3a3a3a}
.kacheln-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:40rem){.kacheln-3{grid-template-columns:1fr}}

/* Unterseiten */
.weiter{border-top:1px solid var(--linie);margin-top:3.5rem;padding-top:2rem}
.weiter h2{font-size:1.15rem}

/* Fuß */
footer{border-top:1px solid var(--linie);margin-top:3rem;padding:1.25rem 0 2rem;font-family:var(--sans);font-size:.85rem;color:var(--grau)}
footer a{color:var(--grau)}
footer a:hover{color:var(--rot-text)}
.band-kontakt+footer{border-top:0;margin-top:0}