/* ══════════════════════════════════════════════════════════════════════
   15 · SCHIEFER — die Seite ist eine Schieferplatte, die Linie ist Wasser.
   Genau zwei Marken­farben: Petrol (nass) und Indigo (Tiefe).
   ══════════════════════════════════════════════════════════════════════ */

:root{
  /* Stein und Tinte (Neutrale) */
  --stein:#E6EAEB;
  --stein-hoch:#F0F3F3;
  --stein-tief:#D4DBDC;
  --stein-kante:#C3CCCE;
  --tinte:#131A1D;
  --tinte-70:#3B464A;
  --tinte-55:#57646A;
  /* die zwei Farben */
  --petrol:#0F4A55;
  --petrol-tief:#0A3B44;
  --petrol-hell:#8FC0C7;
  --indigo:#202A50;
  --indigo-hoch:#2B3563;
  --indigo-tief:#141A34;

  --hair:rgba(19,26,29,.16);
  --hair-fein:rgba(19,26,29,.09);
  --hair-hell:rgba(230,234,235,.20);

  --marge:150px;
  --lane:190px;
  --gap:52px;
  --rand:clamp(20px,4.4vw,74px);
  --max:1360px;

  --e-o:cubic-bezier(.16,1,.3,1);      /* expo out, das Ankommen */
  --e-s:cubic-bezier(.65,0,.35,1);     /* ruhiges Ein und Aus */
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--stein);
  color:var(--tinte);
  font-family:'Spectral',Georgia,serif;
  font-size:18px;
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.gesperrt{overflow:hidden}

/* ── Steinstruktur: Rauschen und feine Spaltschichten ─────────────────── */
body::before{
  content:"";position:fixed;inset:-10%;pointer-events:none;z-index:0;opacity:.58;
  background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.34'/%3E%3C/svg%3E");
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    repeating-linear-gradient(97deg, rgba(19,26,29,.016) 0 1px, rgba(19,26,29,0) 1px 9px),
    radial-gradient(120% 82% at 10% -12%, rgba(255,255,255,.62), rgba(255,255,255,0) 56%),
    radial-gradient(90% 60% at 96% 104%, rgba(19,26,29,.055), rgba(19,26,29,0) 62%);
}
main,header,footer{position:relative;z-index:2}

/* ── Grundraster: links Marginalie, Mitte Satz, rechts die Bahn ───────── */
.wrap{
  max-width:var(--max);margin-inline:auto;padding-inline:var(--rand);
  display:grid;grid-template-columns:var(--marge) minmax(0,1fr) var(--lane);
  column-gap:var(--gap);
}
.marge{position:sticky;top:118px;align-self:start}
.body{grid-column:2;max-width:none}
.sec{position:relative;padding-block:clamp(78px,10vh,132px)}
.sec-hero{padding-block:clamp(96px,17vh,190px) clamp(70px,9vh,120px)}

/* ── Marginalie: Folio und Anriss ─────────────────────────────────────── */
.folio{
  font-family:'Spectral SC',Georgia,serif;font-weight:500;font-size:11.5px;
  letter-spacing:.14em;color:var(--tinte-55);margin:6px 0 0;line-height:1;
}
.anriss{display:block;width:112px;height:12px;margin:16px 0 0 -14px;overflow:visible}
.an-l{stroke:var(--petrol);stroke-width:1;opacity:.7}
.an-t{stroke:var(--petrol);stroke-width:1;opacity:.5}
.an-p{fill:var(--petrol)}

/* ── Typografie ───────────────────────────────────────────────────────── */
h1,h2,h3{font-family:'Archivo',system-ui,sans-serif;font-weight:600;margin:0;color:var(--tinte)}
h1{
  font-size:clamp(2.15rem,8.4vw,7.1rem);line-height:.93;letter-spacing:-.033em;
  margin:22px 0 0;text-wrap:balance;
}
h1 span{display:block}
h1 .hz{margin-left:-.045em}   /* optischer Überhang des Q, die eine Freiheit im Satz */
h2{
  font-size:clamp(2rem,3.8vw,3.4rem);line-height:1.02;letter-spacing:-.028em;
  margin:14px 0 0;max-width:19ch;text-wrap:balance;
}
h3{font-size:clamp(1.1rem,1.4vw,1.32rem);line-height:1.28;letter-spacing:-.014em;margin:0}
p{margin:0}

.label{
  font-family:'Spectral SC',Georgia,serif;font-weight:600;font-size:12.5px;
  letter-spacing:.15em;color:var(--petrol);margin:0;line-height:1.4;
}
.label-2{margin-top:clamp(64px,8vh,104px)}
.lead{
  font-size:clamp(1.1rem,1.45vw,1.36rem);line-height:1.62;color:var(--tinte-70);
  max-width:46ch;margin-top:30px;
}
.meta{
  font-family:'Spectral SC',Georgia,serif;font-weight:400;font-size:13px;letter-spacing:.1em;
  color:var(--tinte-55);margin-top:30px;
}
.meta a{color:var(--tinte-70);text-decoration:none;border-bottom:1px solid var(--hair)}
.meta a:hover{border-bottom-color:var(--petrol);color:var(--petrol)}
.unter{max-width:60ch;color:var(--tinte-70);margin-top:22px}
.satz{max-width:62ch;margin-top:30px}
.satz p + p{margin-top:22px}

/* ── Links und Knöpfe ─────────────────────────────────────────────────── */
.tlink{
  display:inline-block;margin-top:26px;font-family:'Archivo',sans-serif;font-weight:500;
  font-size:14.5px;letter-spacing:.005em;color:var(--petrol);text-decoration:none;
  padding-bottom:3px;border-bottom:1px solid rgba(15,74,85,.4);
  transition:border-color .5s var(--e-s),color .5s var(--e-s);
  min-height:24px;
}
.tlink:hover{border-bottom-color:var(--petrol)}
.tlink::after{content:" →";font-size:.92em;letter-spacing:0}
.cta-reihe{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:34px}
.cta-reihe .tlink{margin-top:0}
.cta-nach{margin-top:44px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:50px;
  padding:13px 26px;font-family:'Archivo',sans-serif;font-weight:500;font-size:15px;
  letter-spacing:.004em;text-decoration:none;
  background:var(--petrol);color:var(--stein-hoch);border:1px solid var(--petrol);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 10px 20px -14px rgba(19,26,29,.55);
  transition:background .5s var(--e-s),color .5s var(--e-s),transform .5s var(--e-o),box-shadow .5s var(--e-s);
}
.btn:hover{background:#0B3A44;transform:translateY(-1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.16), 0 14px 26px -14px rgba(19,26,29,.6)}
.btn-2{background:transparent;color:var(--petrol);border-color:rgba(15,74,85,.45);box-shadow:none}
.btn-2:hover{background:rgba(15,74,85,.06);border-color:var(--petrol);color:var(--petrol)}
.btn-gross{min-height:58px;padding:16px 34px;font-size:16.5px}
.btn-hell{background:var(--stein-hoch);color:var(--indigo);border-color:var(--stein-hoch)}
.btn-hell:hover{background:#fff;color:var(--indigo)}
a:focus-visible,button:focus-visible{outline:2px solid var(--petrol);outline-offset:3px}
.bahn a:focus-visible{outline-color:var(--petrol-hell)}

/* ── Spaltkante zwischen den Lagen ────────────────────────────────────── */
.spalt{position:relative;z-index:2;height:8px;margin-block:clamp(10px,2vh,26px)}
.spalt svg{display:block;width:100%;height:8px;overflow:visible}
.spalt path{fill:none;stroke:var(--stein-kante);stroke-width:1;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.85))}

/* ── Die Linie ────────────────────────────────────────────────────────── */
#linie{position:absolute;top:0;left:0;width:100%;pointer-events:none;z-index:5;overflow:visible}
.l-dry{fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.l-wet{fill:none;stroke-width:2.7;stroke-linecap:round;stroke-linejoin:round;opacity:.92}
.l-damp{fill:none;stroke-width:13;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
.enso-fill{fill:rgba(15,74,85,.56)}
.enso-hof{fill:rgba(31,86,96,.075)}
.siegel{fill:var(--indigo);opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(1.9) rotate(-12deg);
  transition:opacity .35s var(--e-s),transform .7s cubic-bezier(.2,1.25,.35,1)}
.siegel.gesetzt{opacity:1;transform:scale(1) rotate(-5deg)}

/* ── Kopfleiste ───────────────────────────────────────────────────────── */
#kopf{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .6s var(--e-s),box-shadow .6s var(--e-s),border-color .6s var(--e-s);
  border-bottom:1px solid transparent;
}
#kopf.fest{background:rgba(230,234,235,.97);border-bottom-color:var(--hair-fein);
  box-shadow:0 1px 0 rgba(255,255,255,.7)}
/* über der dunklen Bahn dreht die Leiste um: dieselbe Marke, andere Lage */
#kopf.dunkel.fest{background:rgba(32,42,80,.97);border-bottom-color:rgba(230,234,235,.16);
  box-shadow:0 1px 0 rgba(255,255,255,.10)}
#kopf.dunkel .marke-wort path{stroke:var(--stein-hoch)}
#kopf.dunkel .mr-path{fill:var(--petrol-hell)}
#kopf.dunkel .marke-print{color:var(--stein-hoch)}
#kopf.dunkel .kopf-nav a{color:rgba(230,234,235,.82)}
#kopf.dunkel .kopf-nav a:hover{color:var(--petrol-hell);border-bottom-color:var(--petrol-hell)}
#kopf.dunkel .kopf-cta{color:var(--petrol-hell);border-color:rgba(143,192,199,.5)}
#kopf.dunkel .kopf-cta:hover{background:rgba(143,192,199,.12);border-color:var(--petrol-hell)}
.kopf-in{
  max-width:var(--max);margin-inline:auto;padding:0 var(--rand);height:68px;
  display:flex;align-items:center;gap:26px;
}
.marke{display:flex;align-items:center;gap:11px;text-decoration:none;min-height:44px}
.marke-ring{width:28px;height:28px;flex:none;display:block;overflow:visible}
.mr-path{fill:var(--petrol)}
.marke-wort{height:19px;width:auto;display:block;overflow:visible}
.marke-wort path{fill:none;stroke:var(--tinte);stroke-width:7.4;stroke-linecap:round;stroke-linejoin:round}
.marke-print{
  font-family:'Archivo',sans-serif;font-weight:600;font-size:14.5px;letter-spacing:.02em;
  color:var(--tinte);line-height:1;margin-left:1px;
}
.kopf-nav{display:flex;gap:26px;margin-left:auto}
.kopf-nav a{
  font-family:'Archivo',sans-serif;font-weight:500;font-size:14px;color:var(--tinte-70);
  text-decoration:none;padding:12px 0;border-bottom:1px solid transparent;
  transition:color .45s var(--e-s),border-color .45s var(--e-s);
}
.kopf-nav a:hover{color:var(--petrol);border-bottom-color:var(--petrol)}
.kopf-cta{
  font-family:'Archivo',sans-serif;font-weight:500;font-size:13.5px;color:var(--petrol);
  text-decoration:none;border:1px solid rgba(15,74,85,.4);padding:10px 17px;
  min-height:44px;display:inline-flex;align-items:center;
  transition:background .5s var(--e-s),border-color .5s var(--e-s);
}
.kopf-cta:hover{background:rgba(15,74,85,.07);border-color:var(--petrol)}

/* ── 03 · Kursplatten: ungleich groß, versetzte Grundlinien ───────────── */
.platten{
  max-width:var(--max);margin:clamp(44px,6vh,72px) auto 0;padding-inline:var(--rand);
  display:grid;grid-template-columns:1.16fr .9fr 1.02fr;column-gap:clamp(20px,2.4vw,34px);
  align-items:start;
}
.platte{
  position:relative;padding:34px 32px 32px;
  background-color:var(--stein-hoch);
  background-image:repeating-linear-gradient(97deg, rgba(19,26,29,.015) 0 1px, rgba(19,26,29,0) 1px 9px);
  border-top:1px solid rgba(255,255,255,.96);
  box-shadow:0 0 0 1px rgba(19,26,29,.07), 0 26px 36px -28px rgba(19,26,29,.6),
             0 -1px 0 rgba(19,26,29,.05);
}
.platte{z-index:6}
.p-a{margin-top:0}
.p-b{margin-top:74px}
.p-c{margin-top:26px}
.platte .pz{
  font-family:'Spectral SC',Georgia,serif;font-weight:600;font-size:12px;letter-spacing:.16em;
  color:var(--petrol);margin-bottom:18px;
}
.platte h3{margin-bottom:14px}
.platte p{font-size:16.5px;line-height:1.68;color:var(--tinte-70)}
.platte .tlink{margin-top:22px;font-size:14px}
.einstieg{margin-top:clamp(60px,8vh,96px);border-top:1px solid var(--hair);padding-top:28px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:var(--gap);align-items:end}
.einstieg .label{grid-column:1}
.einstieg .btn{grid-column:2;grid-row:1 / span 3;align-self:center}
.einstieg-h{font-family:'Archivo',sans-serif;font-weight:600;font-size:clamp(1.3rem,2vw,1.75rem);
  letter-spacing:-.02em;margin-top:12px}
.einstieg-t{margin-top:14px;color:var(--tinte-70);max-width:50ch}
.einstieg .btn{margin-left:8px}

/* ── Notizen: Zeilen statt drei gleicher Spalten ──────────────────────── */
.notizen{margin:34px 0 0;padding:0}
.notiz{
  display:grid;grid-template-columns:minmax(180px,268px) minmax(0,1fr);
  column-gap:var(--gap);border-top:1px solid var(--hair-fein);padding:20px 0 18px;
}
.notiz dt{font-family:'Archivo',sans-serif;font-weight:500;font-size:15.5px;letter-spacing:-.008em;
  color:var(--tinte);line-height:1.42}
.notiz dd{margin:0;font-size:16.5px;line-height:1.7;color:var(--tinte-70);max-width:58ch}

/* ── 04 · Die dunkle Bahn ─────────────────────────────────────────────── */
.bahn{
  background:var(--indigo);color:var(--stein);
  padding-block:clamp(84px,11vh,148px);
  margin-block:clamp(34px,5vh,64px);
  box-shadow:0 -1px 0 rgba(255,255,255,.42), 0 1px 0 rgba(255,255,255,.3);
  overflow:hidden;
}
.bahn::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-color:transparent;
  background-image:
    url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.30'/%3E%3C/svg%3E"),
    repeating-linear-gradient(97deg, rgba(255,255,255,.024) 0 1px, rgba(255,255,255,0) 1px 9px),
    linear-gradient(180deg, rgba(255,255,255,.12) 0, rgba(255,255,255,0) 3px),
    linear-gradient(0deg, rgba(0,0,0,.16) 0, rgba(0,0,0,0) 150px);
  opacity:.92;
}
.bahn > *{position:relative;z-index:2}
.bahn h2,.bahn h3{color:var(--stein-hoch)}
.bahn .label{color:var(--petrol-hell)}
.bahn .folio{color:rgba(230,234,235,.55)}
.bahn .an-l,.bahn .an-t{stroke:var(--petrol-hell)}
.bahn .an-p{fill:var(--petrol-hell)}
.bahn .unter{color:rgba(230,234,235,.82)}
.tlink-hell{color:var(--petrol-hell);border-bottom-color:rgba(143,192,199,.45)}
.tlink-hell:hover{border-bottom-color:var(--petrol-hell)}
.klein{
  margin-top:clamp(40px,5vh,64px);max-width:62ch;font-size:13.5px;line-height:1.72;
  color:rgba(230,234,235,.72);border-top:1px solid var(--hair-hell);padding-top:20px;
}
.kasse-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:clamp(44px,6vh,72px)}
.kasse-cta .tlink{margin-top:0}

/* die vier Steinkerne, links/rechts wechselnd, die Linie webt dazwischen */
.schritte{
  max-width:var(--max);margin:clamp(48px,7vh,86px) auto 0;padding-inline:var(--rand);
  position:relative;z-index:2;
}
.schritt{
  display:grid;grid-template-columns:1fr 150px 1fr;align-items:center;min-height:216px;
}
.schritt-text{max-width:40ch}
.schritt:nth-child(odd) .schritt-text{grid-column:1;text-align:right;justify-self:end}
.schritt:nth-child(even) .schritt-text{grid-column:3}
.schritt-text h3{margin-bottom:11px}
.schritt-text p{font-size:16.5px;line-height:1.7;color:rgba(230,234,235,.8)}
.kern{
  grid-column:2;grid-row:1;width:74px;height:74px;margin-inline:auto;position:relative;z-index:7;
  border-radius:50%;display:grid;place-items:center;
  background:
    linear-gradient(163deg, rgba(255,255,255,.10), rgba(255,255,255,0) 42%),
    radial-gradient(circle at 50% 50%, #2C3660, #171E3C 88%);
  box-shadow:0 1px 0 rgba(255,255,255,.28) inset, 0 18px 26px -16px rgba(0,0,0,.75),
             0 0 0 1px rgba(255,255,255,.10);
}
.kern::before{
  content:"";position:absolute;inset:5px;border-radius:50%;pointer-events:none;
  background:repeating-radial-gradient(circle at 50% 50%, rgba(230,234,235,.19) 0 .6px, rgba(0,0,0,0) .6px 5.5px);
  -webkit-mask-image:radial-gradient(circle, transparent 36%, #000 46%, #000 90%, transparent 99%);
  mask-image:radial-gradient(circle, transparent 36%, #000 46%, #000 90%, transparent 99%);
}
.kern span{
  font-family:'Spectral SC',Georgia,serif;font-weight:600;font-size:15px;letter-spacing:.08em;
  color:var(--stein-hoch);position:relative;z-index:2;
}

/* ── 05 · Lehrer ──────────────────────────────────────────────────────── */
.belege{list-style:none;margin:38px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;
  column-gap:var(--gap);max-width:70ch;border-top:1px solid var(--hair-fein)}
.belege li{
  font-family:'Spectral SC',Georgia,serif;font-weight:400;font-size:13.5px;letter-spacing:.06em;
  color:var(--tinte-70);padding:13px 0 12px;border-bottom:1px solid var(--hair-fein);
  display:flex;gap:12px;align-items:baseline;
}
.belege li::before{content:"";width:5px;height:5px;background:var(--petrol);flex:none;transform:translateY(-2px)}
.enso-buehne{
  max-width:var(--max);margin:clamp(96px,13vh,178px) auto 0;padding-inline:var(--rand);
  display:flex;justify-content:flex-end;padding-block:clamp(70px,9vh,118px);
}
#zitat{
  margin:0;width:min(360px,84vw);margin-right:clamp(0px,7vw,150px);
  font-family:'Spectral',Georgia,serif;font-weight:400;font-size:clamp(1.18rem,1.7vw,1.44rem);
  line-height:1.52;color:var(--tinte);position:relative;z-index:8;text-wrap:pretty;
}
#zitat::before{content:"„";position:absolute;left:-.62em;top:-.06em;color:var(--petrol);opacity:.5}

/* ── 06 · Abschluss ───────────────────────────────────────────────────── */
.sec-schluss{padding-block:clamp(90px,13vh,168px) clamp(70px,9vh,120px)}
.sec-schluss h2{max-width:16ch;font-size:clamp(2.2rem,4.4vw,4rem)}
.sec-schluss .cta-reihe{margin-top:clamp(44px,7vh,74px)}

/* ── 07 · Kolophon ────────────────────────────────────────────────────── */
#kolophon{
  border-top:1px solid var(--hair-fein);padding-block:clamp(40px,5vh,64px) clamp(46px,6vh,74px);
  background:rgba(32,42,80,.04);
}
.kol-zeilen p{
  font-size:14px;line-height:1.9;color:var(--tinte-70);max-width:76ch;
}
.kol-zeilen .kap{
  font-family:'Spectral SC',Georgia,serif;font-weight:600;font-size:11.5px;letter-spacing:.14em;
  color:var(--indigo);margin-right:14px;
}
.kol-satz{margin-top:14px;color:var(--tinte-55);font-size:13px}
#kolophon a{color:var(--tinte-70);text-decoration:none;border-bottom:1px solid var(--hair)}
#kolophon a:hover{color:var(--petrol);border-bottom-color:var(--petrol)}

/* ── Ankommen: nichts springt, alles kommt an ─────────────────────────── */
[data-in]{opacity:0;transform:translateY(15px);
  transition:opacity 1s var(--e-o) var(--d,0s), transform 1.15s var(--e-o) var(--d,0s)}
[data-in].da{opacity:1;transform:none}
body.eilig [data-in]{transition-duration:.3s,.34s}

/* ── Markenintro ──────────────────────────────────────────────────────── */
#intro{
  position:fixed;inset:0;z-index:90;background:var(--stein);
  transition:opacity .8s var(--e-s);
}
#intro.weg{opacity:0;pointer-events:none}
#intro.schnell{transition-duration:.28s}
.intro-plate{
  position:absolute;inset:0;
  background:
    repeating-linear-gradient(97deg, rgba(19,26,29,.018) 0 1px, rgba(19,26,29,0) 1px 9px),
    radial-gradient(115% 78% at 16% -6%, rgba(255,255,255,.62), rgba(255,255,255,0) 60%),
    radial-gradient(90% 70% at 84% 108%, rgba(19,26,29,.06), rgba(19,26,29,0) 62%);
}
#intro-ring{position:absolute;inset:0;width:100%;height:100%;display:block}
#intro-word{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);overflow:visible}
#intro-word .scriptg path{
  fill:none;stroke:var(--petrol);stroke-width:6.3;stroke-linecap:round;stroke-linejoin:round;
}
/* die Druckschrift wird nicht geschrieben, sie wird gesetzt: ein Andruck */
#intro-word .printw{
  font-family:'Archivo',sans-serif;font-weight:600;fill:var(--tinte);
  font-size:41px;letter-spacing:.055em;opacity:0;transform-box:fill-box;transform-origin:center;
  transform:scale(1.035) translateY(-1.5px);
  transition:opacity .12s linear, transform .3s cubic-bezier(.2,.9,.25,1);
}
#intro-word .printw.gesetzt{opacity:1;transform:none}

/* ── 1023 px und darunter ─────────────────────────────────────────────── */
@media (max-width:1180px){
  :root{--marge:118px;--lane:110px;--gap:38px}
}
@media (max-width:1023px){
  :root{--marge:0px;--lane:0px;--gap:0px}
  .wrap{grid-template-columns:minmax(0,1fr)}
  .body{grid-column:1}
  .marge{position:static;display:flex;align-items:center;gap:18px;margin-bottom:26px}
  .anriss{margin:0}
  .platten{grid-template-columns:1fr;row-gap:18px}
  .p-b,.p-c{margin-top:0}
  .schritt{grid-template-columns:74px minmax(0,1fr);column-gap:24px;min-height:0;padding-block:26px}
  .schritt .kern{grid-column:1}
  .schritt:nth-child(odd) .schritt-text,.schritt:nth-child(even) .schritt-text{
    grid-column:2;grid-row:1;text-align:left;justify-self:start;max-width:52ch}
  .belege{grid-template-columns:1fr}
  .enso-buehne{justify-content:flex-start;padding-block:clamp(56px,8vh,92px)}
  #zitat{margin-right:0;margin-left:clamp(18px,6vw,70px)}
  .kopf-nav{display:none}
  .kopf-cta{margin-left:auto}
}
@media (max-width:600px){
  body{font-size:17px}
  .kopf-in{height:60px;gap:12px}
  .marke{gap:8px}
  .marke-ring{width:23px;height:23px}
  .marke-wort{height:15px}
  .marke-print{font-size:12px}
  .kopf-cta{font-size:11.5px;padding:9px 10px;letter-spacing:-.005em}
  .sec{padding-block:clamp(58px,8vh,84px)}
  .lead{margin-top:24px}
  /* Luft unter der H1: hier schwenkt die Linie in die Randbahn ab */
  .sec-hero .lead{margin-top:62px}
  .cta-reihe{gap:12px}
  .btn{width:100%;min-height:52px}
  .cta-reihe .tlink{margin-top:4px}
  .notiz{grid-template-columns:1fr;row-gap:8px}
  .platte{padding:28px 24px 26px}
  .einstieg{grid-template-columns:1fr;row-gap:24px}
  .einstieg .btn{grid-column:1;grid-row:auto;margin-left:0}
  .schritt{grid-template-columns:58px minmax(0,1fr);column-gap:18px}
  .kern{width:58px;height:58px}
  .kern span{font-size:12.5px}
  h1 .hz{margin-left:0}
  .btn-gross{width:100%}
}

/* ── Reduzierte Bewegung: die Komposition steht als Bild ──────────────── */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
  [data-in]{opacity:1 !important;transform:none !important}
  #intro-word .printw{opacity:1}
}