/* ============================================================
   28th Design — Ausbaustufe 2 (20.10.2026)
   Ergänzt styles.css. Reihenfolge im <head>: styles.css → v2.css
   Inhalt: Tiefe & Licht · Typo · Marke · Komponenten · Bewegung
   ============================================================ */

:root{
  --surface-3:  #2B2A30;
  --accent-soft: rgba(255,75,31,.18);
  --accent-line: rgba(255,75,31,.42);
  --ink-invert: #0B0A0C;

  --ease: cubic-bezier(.22,1,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --r-lg: 22px;
  --r-sm: 10px;

  --gap: clamp(14px,1.6vw,20px);
  --sec-y: clamp(84px,11vw,150px);
}

/* ------------------------------------------------------------
   1 · Tiefe: Lichtschein + feines Korn
   Macht den Unterschied zwischen "schwarzer Hintergrund"
   und "Raum, in dem etwas liegt".
------------------------------------------------------------ */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(255,75,31,.13), transparent 62%),
    radial-gradient(760px 520px at 8% 12%, rgba(120,140,255,.055), transparent 60%);
}
body::after{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.nav, main, .foot, .skip{ position:relative; z-index:1; }
/* Kopfleiste über dem Inhalt, sonst liegt das aufgeklappte Handy-Menü hinter <main> */
.nav{ z-index:50; }

/* Abschnitte: weicher Verlauf statt harter Linie */
.sec{ padding-block:var(--sec-y); }
.sec--alt{
  background:
    linear-gradient(180deg, rgba(255,255,255,.028), transparent 220px),
    var(--bg-alt);
}
.sec--tight{ padding-block:clamp(56px,7vw,92px); }

/* ------------------------------------------------------------
   2 · Scroll-Fortschritt
------------------------------------------------------------ */
.prog{
  position:fixed; inset:0 0 auto 0; height:2px; z-index:60;
  background:linear-gradient(90deg,var(--accent),#FF8A5B);
  transform:scaleX(0); transform-origin:0 50%;
}
@supports (animation-timeline: scroll()){
  .prog{ animation:progGrow linear both; animation-timeline:scroll(root block); }
  @keyframes progGrow{ to{ transform:scaleX(1); } }
}

/* ------------------------------------------------------------
   3 · Typografie
------------------------------------------------------------ */
.display{
  font-family:"Archivo",sans-serif;
  font-variation-settings:'wdth' 118,'wght' 840;
  letter-spacing:-.035em; line-height:.98;
  font-size:clamp(2.6rem,7.2vw,6.4rem);
  margin:0; text-wrap:balance;
}
.display em{ font-style:normal; color:var(--accent); white-space:nowrap; }
/* Auf schmalen Geräten etwas kleiner, damit die Zeilen der großen Überschrift
   nicht in einzelne Wörter zerfallen. */
@media (max-width:470px){
  .display{ font-size:2.12rem; letter-spacing:-.03em; }
}
.display .thin{ font-variation-settings:'wdth' 108,'wght' 320; color:var(--soft); }

.h2{
  font-family:"Archivo",sans-serif;
  font-variation-settings:'wdth' 112,'wght' 780;
  font-size:clamp(1.9rem,4.2vw,3.1rem); line-height:1.04; letter-spacing:-.025em;
  margin:0 0 20px; text-wrap:balance;
}
.lede{ color:var(--soft); font-size:clamp(1.02rem,1.5vw,1.17rem); max-width:62ch; margin:0 0 42px; }
.mono{
  font-family:"IBM Plex Mono",monospace; font-size:.72rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--muted);
}
.accent{ color:var(--accent); }

.sec__head{ display:grid; gap:0; margin-bottom:clamp(34px,4.5vw,58px); }
.sec__head .lede{ margin-bottom:0; }

/* ------------------------------------------------------------
   4 · Marken-Bausteine
------------------------------------------------------------ */
.pill{
  display:inline-flex; align-items:center; gap:9px;
  border:1px solid var(--accent-line); background:var(--accent-soft);
  color:var(--text); border-radius:999px; padding:7px 15px 7px 12px;
  font-family:"IBM Plex Mono",monospace; font-size:.73rem;
  letter-spacing:.1em; text-transform:uppercase; text-decoration:none;
  transition:background .2s var(--ease), border-color .2s var(--ease);
}
a.pill:hover{ background:rgba(255,75,31,.26); border-color:var(--accent); }
.pill__dot{
  width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none;
  box-shadow:0 0 0 0 rgba(255,75,31,.6); animation:puls 2.4s infinite;
}
@keyframes puls{
  0%{ box-shadow:0 0 0 0 rgba(255,75,31,.55); }
  70%{ box-shadow:0 0 0 9px rgba(255,75,31,0); }
  100%{ box-shadow:0 0 0 0 rgba(255,75,31,0); }
}

.hair{ height:1px; background:var(--line); border:0; margin:0; }

.btn--arrow::after{
  content:"→"; font-family:"IBM Plex Mono",monospace;
  transition:transform .25s var(--ease);
}
.btn--arrow:hover::after{ transform:translateX(4px); }
.btn--lg{ padding:18px 34px; font-size:1rem; }

/* Magnetischer Knopf (JS setzt --mx/--my) */
.mag{ transform:translate3d(var(--mx,0),var(--my,0),0); transition:transform .35s var(--ease); }

/* Spotlight-Karten: Licht folgt der Maus */
/* Das Licht beschneidet sich über die eigene Rundung selbst — die Karte braucht
   deshalb kein overflow:hidden und kann Auszeichnungen über den Rand ragen lassen. */
.spot{ position:relative; isolation:isolate; }
.spot::before{
  content:""; position:absolute; inset:0; z-index:-1; opacity:0;
  border-radius:inherit;
  background:radial-gradient(420px circle at var(--px,50%) var(--py,0%), rgba(255,75,31,.16), transparent 60%);
  transition:opacity .35s var(--ease);
}
.spot:hover::before{ opacity:1; }

/* ------------------------------------------------------------
   5 · Startbereich
------------------------------------------------------------ */
.lead{ position:relative; padding:clamp(56px,8vw,104px) 0 clamp(50px,6vw,84px); overflow:clip; }
.lead__ghost{
  position:absolute; right:-6vw; top:46%; translate:0 -50%;
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 125,'wght' 900;
  font-size:clamp(280px,36vw,560px); line-height:.72; color:transparent;
  -webkit-text-stroke:2px rgba(255,255,255,.06);
  pointer-events:none; user-select:none;
}
@media (max-width:900px){ .lead__ghost{ display:none; } }
.lead__in{ position:relative; }
.lead__top{ display:flex; flex-wrap:wrap; align-items:center; gap:14px; margin-bottom:26px; }
.lead__sub{ color:var(--soft); font-size:clamp(1.05rem,1.6vw,1.26rem); max-width:54ch; margin:26px 0 36px; }
.lead__cta{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.lead__note{ color:var(--muted); font-size:.88rem; margin:16px 0 0; }

/* Kennzahlen-Leiste */
.facts{
  list-style:none; margin:clamp(48px,6vw,78px) 0 0; padding:26px 0 0;
  border-top:1px solid var(--line);
  display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:26px 20px;
}
.facts b{
  display:block; font-family:"Archivo",sans-serif;
  font-variation-settings:'wdth' 108,'wght' 780;
  font-size:clamp(1.5rem,2.6vw,2.1rem); line-height:1.1; letter-spacing:-.02em;
}
.facts span{
  font-family:"IBM Plex Mono",monospace; font-size:.71rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
}

/* ------------------------------------------------------------
   6 · Express-Modul
------------------------------------------------------------ */
.express{
  position:relative; overflow:hidden;
  border:1px solid var(--accent-line); border-radius:var(--r-lg);
  background:linear-gradient(135deg, rgba(255,75,31,.14), rgba(255,75,31,.03) 46%, transparent 78%), var(--surface);
  padding:clamp(26px,3.4vw,40px);
  display:grid; grid-template-columns:1.3fr .7fr; gap:clamp(22px,3vw,44px); align-items:center;
}
@media (max-width:820px){ .express{ grid-template-columns:1fr; } }
.express h3{
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 110,'wght' 760;
  font-size:clamp(1.5rem,2.8vw,2.1rem); margin:14px 0 12px; letter-spacing:-.02em;
}
.express p{ color:var(--soft); margin:0 0 20px; max-width:52ch; }
.express__clock{
  text-align:center; border-left:1px solid var(--line); padding-left:clamp(22px,3vw,40px);
}
@media (max-width:820px){
  .express__clock{ border-left:0; border-top:1px solid var(--line); padding:24px 0 0; }
}
.express__time{
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 100,'wght' 820;
  font-size:clamp(2.4rem,5vw,3.4rem); line-height:1; letter-spacing:-.03em;
  color:var(--text); font-variant-numeric:tabular-nums;
}
.express__lbl{ display:block; margin-top:10px; }

/* ------------------------------------------------------------
   7 · Leistungskarten
------------------------------------------------------------ */
.grid-3{ display:grid; grid-template-columns:repeat(auto-fit,minmax(272px,1fr)); gap:var(--gap); }
.grid-2{ display:grid; grid-template-columns:repeat(auto-fit,minmax(330px,1fr)); gap:var(--gap); }

.tile{
  position:relative; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:clamp(24px,2.6vw,34px);
  display:flex; flex-direction:column; gap:12px; text-decoration:none; color:inherit;
  transition:border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.tile:hover{ border-color:var(--line-strong); transform:translateY(-4px); }
a.tile:hover{ border-color:var(--accent-line); }
.tile__n{
  font-family:"IBM Plex Mono",monospace; font-size:.71rem;
  letter-spacing:.16em; color:var(--accent);
}
.tile h3{
  font-size:1.26rem; font-variation-settings:'wdth' 106,'wght' 720; margin:0;
}
.tile p{ color:var(--soft); margin:0; font-size:.97rem; }
.tile__more{
  margin-top:auto; padding-top:14px; color:var(--text);
  font-size:.9rem; display:inline-flex; gap:8px; align-items:center;
}
.tile__more::after{ content:"→"; transition:transform .25s var(--ease); }
a.tile:hover .tile__more::after{ transform:translateX(5px); }

/* ------------------------------------------------------------
   8 · Arbeiten / Fallstudien
------------------------------------------------------------ */
.case{
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,4vw,56px); align-items:center;
  padding:clamp(28px,3.6vw,44px); border:1px solid var(--line);
  border-radius:var(--r-lg); background:var(--surface);
}
@media (max-width:860px){ .case{ grid-template-columns:1fr; } }
.case + .case{ margin-top:var(--gap); }
.case__media{
  position:relative; border-radius:16px; overflow:hidden; background:var(--surface-2);
  border:1px solid var(--line); aspect-ratio:16/10;
  display:flex; align-items:center; justify-content:center;
}
.case__media img{ width:100%; height:100%; object-fit:cover; }
.case__ph{
  font-family:"IBM Plex Mono",monospace; font-size:.74rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--faint); text-align:center; padding:20px;
}
.case__tag{
  position:absolute; top:14px; left:14px;
  background:rgba(11,10,12,.78); backdrop-filter:blur(6px);
  border:1px solid var(--line-strong); border-radius:999px; padding:6px 13px;
  font-family:"IBM Plex Mono",monospace; font-size:.68rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--text);
}
.case h3{ font-size:clamp(1.4rem,2.4vw,1.9rem); margin:0 0 6px; font-variation-settings:'wdth' 108,'wght' 740; }
.case__meta{ color:var(--muted); font-size:.9rem; margin:0 0 18px; }
.case p{ color:var(--soft); margin:0 0 22px; }
.case__res{
  list-style:none; margin:0 0 24px; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:16px;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding-block:18px;
}
.case__res b{
  display:block; font-family:"Archivo",sans-serif;
  font-variation-settings:'wdth' 106,'wght' 760; font-size:1.4rem; line-height:1.1;
}
.case__res span{ font-family:"IBM Plex Mono",monospace; font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }

/* ------------------------------------------------------------
   9 · Vergleich Agentur / Baukasten / 28th
------------------------------------------------------------ */
.vs{ width:100%; border-collapse:collapse; font-size:.95rem; }
.vs th, .vs td{ padding:16px 14px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
.vs thead th{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--muted); font-weight:400;
}
.vs tbody th{ font-weight:500; color:var(--text); width:26%; }
.vs td{ color:var(--soft); }
.vs .is-me{ background:rgba(255,75,31,.055); color:var(--text); }
.vs thead .is-me{ color:var(--accent); }
.vs tr:last-child td, .vs tr:last-child th{ border-bottom:0; }
.vs-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--surface); }
@media (max-width:720px){ .vs{ min-width:620px; } }

/* ------------------------------------------------------------
   10 · Ablauf mit Schiene
------------------------------------------------------------ */
.rail{ list-style:none; margin:0; padding:0; position:relative; }
.rail::before{
  content:""; position:absolute; left:11px; top:14px; bottom:14px; width:1px;
  background:linear-gradient(180deg,var(--accent),rgba(255,75,31,.12));
}
.rail li{ position:relative; padding:0 0 clamp(30px,4vw,44px) 46px; }
.rail li:last-child{ padding-bottom:0; }
.rail li::before{
  content:""; position:absolute; left:6px; top:9px; width:11px; height:11px;
  border-radius:50%; background:var(--bg); border:2px solid var(--accent);
}
.rail h3{ font-size:1.24rem; margin:0 0 6px; font-variation-settings:'wdth' 106,'wght' 720; }
.rail p{ color:var(--soft); margin:0; max-width:56ch; font-size:.97rem; }
.rail__t{
  display:inline-block; margin-bottom:8px;
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent);
}

/* ------------------------------------------------------------
   11 · Konfigurator
------------------------------------------------------------ */
.konf{ display:grid; grid-template-columns:1.35fr .65fr; gap:var(--gap); align-items:start; }
@media (max-width:940px){ .konf{ grid-template-columns:1fr; } }

.konf__steps{ display:grid; gap:var(--gap); }
.konf__step{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:clamp(20px,2.4vw,28px);
}
.konf__q{
  display:flex; align-items:baseline; gap:12px; margin:0 0 16px;
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 106,'wght' 700;
  font-size:1.12rem;
}
.konf__q i{
  font-style:normal; font-family:"IBM Plex Mono",monospace;
  font-size:.7rem; letter-spacing:.14em; color:var(--accent);
}
.opts{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; }
.opt{ position:relative; }
.opt input{ position:absolute; opacity:0; width:0; height:0; }
.opt span{
  display:flex; flex-direction:column; gap:3px; height:100%;
  border:1px solid var(--line); border-radius:var(--r-sm);
  padding:13px 15px; cursor:pointer; background:rgba(255,255,255,.015);
  transition:border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}
.opt span b{ font-weight:500; font-size:.96rem; }
.opt span i{ font-style:normal; font-size:.78rem; color:var(--muted); font-family:"IBM Plex Mono",monospace; letter-spacing:.04em; }
.opt input:checked + span{ border-color:var(--accent); background:var(--accent-soft); }
.opt input:focus-visible + span{ outline:2px solid var(--accent); outline-offset:3px; }
.opt span:hover{ border-color:var(--line-strong); transform:translateY(-1px); }

.konf__out{
  position:sticky; top:96px;
  background:var(--surface-2); border:1px solid var(--accent-line);
  border-radius:var(--r-lg); padding:clamp(22px,2.6vw,30px);
  box-shadow:0 30px 70px -40px rgba(255,75,31,.5);
}
.konf__sum{ display:flex; align-items:baseline; gap:8px; margin:6px 0 2px; }
.konf__eur{
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 104,'wght' 820;
  font-size:clamp(2.3rem,4.4vw,3rem); line-height:1; letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;
}
.konf__per{ color:var(--muted); font-size:.95rem; }
.konf__split{ border-top:1px solid var(--line); margin:20px 0; }
.konf__list{ list-style:none; margin:0 0 22px; padding:0; display:grid; gap:9px; font-size:.92rem; color:var(--soft); }
.konf__list li{ display:flex; gap:10px; }
.konf__list li::before{ content:"–"; color:var(--accent); }
.konf__hint{ color:var(--faint); font-size:.8rem; margin:14px 0 0; }

/* ------------------------------------------------------------
   12 · Abschluss-Band
------------------------------------------------------------ */
.band{
  position:relative; overflow:hidden; border-top:1px solid var(--line);
  background:
    radial-gradient(760px 300px at 50% 120%, rgba(255,75,31,.2), transparent 70%),
    var(--bg-alt);
  padding:clamp(70px,9vw,120px) 0; text-align:center;
}
.band .display{ margin-bottom:22px; }
.band p{ color:var(--soft); max-width:52ch; margin:0 auto 34px; }
.band__cta{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; }

/* ------------------------------------------------------------
   13 · Unterseiten-Kopf & Brotkrumen
------------------------------------------------------------ */
.phead{ padding:clamp(40px,5vw,70px) 0 clamp(34px,4vw,54px); position:relative; }
.phead .display{ font-size:clamp(2.3rem,5.6vw,4.4rem); }
.crumbs{
  display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin:0 0 22px; padding:0; list-style:none;
  font-family:"IBM Plex Mono",monospace; font-size:.71rem; letter-spacing:.12em; text-transform:uppercase;
}
.crumbs a{ color:var(--muted); text-decoration:none; }
.crumbs a:hover{ color:var(--accent); }
.crumbs li::after{ content:"/"; margin-left:8px; color:var(--faint); }
.crumbs li:last-child{ color:var(--text); }
.crumbs li:last-child::after{ content:""; }

/* ------------------------------------------------------------
   14 · Fußzeile mit Übersicht
------------------------------------------------------------ */
.fmap{
  display:grid; grid-template-columns:1.2fr repeat(3,minmax(130px,.8fr));
  gap:clamp(24px,3vw,40px); padding-bottom:40px;
}
@media (max-width:780px){ .fmap{ grid-template-columns:1fr 1fr; } }
.fmap h4{
  font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--muted); margin:0 0 14px; font-weight:400;
}
.fmap ul{ list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.fmap a{ color:var(--soft); text-decoration:none; font-size:.93rem; }
.fmap a:hover{ color:var(--accent); }
.fmap p{ color:var(--muted); font-size:.92rem; margin:14px 0 0; max-width:34ch; }

/* Feinheiten */
.konf__step{ margin:0; min-inline-size:0; }
.konf__q{ padding:0; }
.plan__list b{ color:var(--text); font-weight:500; }
.band .display{ font-size:clamp(2.1rem,5vw,4.2rem); }
.phead + .sec--tight{ padding-top:0; }
@media (max-width:940px){ .konf__out{ position:static; } }
.nav__links a[aria-current="page"]{ color:var(--text); border-bottom-color:var(--accent); }

/* Auswahlfelder im Formular wie die Eingabefelder */
.field select{
  width:100%; background:var(--surface); color:var(--text);
  border:1px solid var(--line); border-radius:10px;
  padding:14px 40px 14px 16px; font:inherit; font-size:.97rem;
  appearance:none; cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) calc(50% + 2px), calc(100% - 15px) calc(50% + 2px);
  background-size:5px 5px, 5px 5px; background-repeat:no-repeat;
  transition:border-color .16s var(--ease), background-color .16s var(--ease);
}
.field select:focus{ border-color:var(--accent); outline:none; }

/* ------------------------------------------------------------
   15 · Bewegung
------------------------------------------------------------ */
/* Der unsichtbare Startzustand gilt nur, wenn JavaScript wirklich läuft.
   Sonst bliebe bei blockiertem oder fehlgeschlagenem Skript die halbe Seite leer.
   Die Klasse .js setzt ein Einzeiler-Skript im Kopf jeder Seite. */
.js .rise{ opacity:0; transform:translateY(18px); }
.js .rise.is-in{ opacity:1; transform:none; transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }

/* Zeilenweiser Aufbau der großen Überschrift */
.split .ln{ display:block; overflow:hidden; }
.split .ln > span{
  display:block; transform:translateY(102%);
  animation:lnUp .9s var(--ease-out) forwards;
  animation-delay:calc(var(--i,0) * 90ms + 120ms);
}
@keyframes lnUp{ to{ transform:none; } }

@media (prefers-reduced-motion:reduce){
  .js .rise, .js .rise.is-in{ opacity:1; transform:none; transition:none; }
  .split .ln > span{ transform:none; animation:none; }
  .pill__dot{ animation:none; }
  .mag{ transform:none !important; }
  .prog{ display:none; }
}

/* ------------------------------------------------------------
   Modul 03 (28.10.2026): Vertrauensleiste, Problem,
   wiederholte Buttons, feste Kontaktleiste am Handy
------------------------------------------------------------ */
.trust{
  position:relative; z-index:1;
  border-block:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.trust__in{
  list-style:none; margin:0 auto; padding-block:18px;
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px 26px;
  font-family:"IBM Plex Mono",monospace; font-size:.72rem;
  letter-spacing:.07em; text-transform:uppercase; color:var(--soft);
}
.trust__in li{ display:flex; align-items:center; gap:10px; }
.trust__in li::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); flex:none; }

.prob{
  list-style:none; margin:0; padding:0; counter-reset:prob;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:var(--gap) clamp(24px,3vw,40px);
}
.prob li{ counter-increment:prob; border-top:1px solid var(--line-strong); padding-top:22px; }
.prob li::before{
  content:counter(prob,decimal-leading-zero); display:block; margin-bottom:12px;
  font-family:"IBM Plex Mono",monospace; font-size:.78rem; letter-spacing:.14em; color:var(--accent);
}
.prob h3{
  font-family:"Archivo",sans-serif; font-variation-settings:'wdth' 106,'wght' 720;
  font-size:1.24rem; line-height:1.25; margin:0 0 8px;
}
.prob p{ color:var(--soft); margin:0; font-size:.97rem; }
.prob__calc{
  margin:clamp(34px,4vw,48px) 0 0; max-width:72ch;
  padding:20px 22px; border:1px solid var(--accent-line); border-radius:var(--r-sm);
  background:var(--accent-soft); color:var(--text); font-size:1rem;
}
.prob__calc .mono{ display:block; margin-bottom:6px; color:var(--accent); }

.cta-row{ display:flex; flex-wrap:wrap; align-items:center; gap:14px 22px; margin-top:clamp(36px,4.5vw,56px); }
.cta-row .lead__note{ margin:0; }

.mobil-leiste{ display:none; }
@media (max-width:767px){
  .mobil-leiste{
    position:fixed; z-index:70; left:0; right:0; bottom:0;
    display:grid; grid-template-columns:1fr 1fr; gap:10px;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    background:rgba(15,14,16,.94); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
    border-top:1px solid var(--line);
  }
  .mobil-leiste a{
    display:flex; align-items:center; justify-content:center; gap:8px;
    min-height:48px; border-radius:999px; font-weight:600; font-size:.98rem; text-decoration:none;
    border:1px solid var(--line-strong); color:var(--text);
  }
  .mobil-leiste a:first-child{ background:var(--accent); border-color:var(--accent); color:#fff; }
  .mobil-leiste svg{ width:18px; height:18px; flex:none; }
  body:has(> .mobil-leiste){ padding-bottom:74px; }
}

/* Startseite gekürzt (28.10.2026): 4 Leistungs-Kacheln in einer Reihe */
.grid-4{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:var(--gap); }

/* ------------------------------------------------------------
   Flüssiges Scrollen am Handy (28.10.2026)
   In In-App-Browsern (Instagram, Facebook, WhatsApp) ruckelte das
   Scrollen. Bremsen waren: zwei bildschirmfüllende feste Ebenen
   (Farbverlauf + Körnung per SVG-Filter) und Unschärfe hinter
   Kopfleiste und Handy-Leiste, die bei jedem Scrollschritt neu
   berechnet werden. Auf Touch-Geräten daher ohne diese Effekte.
------------------------------------------------------------ */
@media (max-width:767px), (pointer:coarse){
  body::after{ display:none; }
  body::before{ position:absolute; height:900px; }
  .nav{
    background:rgba(15,14,16,.97);
    backdrop-filter:none; -webkit-backdrop-filter:none;
  }
  .mobil-leiste{
    background:rgba(15,14,16,.98);
    backdrop-filter:none; -webkit-backdrop-filter:none;
  }
  .case__tag{ backdrop-filter:none; background:rgba(11,10,12,.92); }
  /* Pulsierender Punkt malt per box-shadow jedes Bild neu: am Handy ruhig */
  .pill__dot{ animation:none; }
  /* clip statt hidden: macht body nicht zum eigenen Scroll-Bereich */
  body{ overflow-x:clip; }
}

/* In-App-Browser: alle Bewegungen aus (Klasse setzt v2.js) */
.inapp{ scroll-behavior:auto; }
.inapp .rise, .inapp .rise.is-in{ opacity:1; transform:none; transition:none; }
.inapp .split .ln > span{ transform:none; animation:none; }

/* Testvarianten gegen das Ruckeln in Instagram (28.10.2026), nur mit ?t=… aktiv:
   t1 ohne feste Handy-Leiste · t2 Systemschrift statt Webfonts ·
   t3 ohne Schatten/Verläufe/Rundungen · t9 alles zusammen */
.t1 .mobil-leiste, .t9 .mobil-leiste{ display:none; }
.t1 body, .t9 body{ padding-bottom:0; }
.t2 *, .t9 *{ font-family:system-ui,sans-serif !important; font-variation-settings:normal !important; }
.t3 *, .t9 *{ box-shadow:none !important; background-image:none !important; text-shadow:none !important; filter:none !important; border-radius:0 !important; }
.t3 body::before, .t9 body::before, .t3 body::after, .t9 body::after{ display:none; }

/* ------------------------------------------------------------
   Kopfleiste und Startbereich nach Vorbild 2run (28.10.2026)
   Navigation mittig und zurückhaltend, Überschrift zentriert in
   zwei Zeilen, schmaler und leichter geschnitten statt breit und fett.
------------------------------------------------------------ */
@media (min-width:721px){
  .nav__in{ display:grid; grid-template-columns:1fr auto 1fr; gap:24px; height:76px; }
  .nav__logo{ justify-self:start; }
  .nav__links{ margin-left:0; justify-self:center; gap:34px; }
  .nav__links a{ font-size:.95rem; color:var(--muted); letter-spacing:-.005em; }
  .nav__links a:hover, .nav__links a[aria-current="page"]{ color:var(--text); }
  .nav .btn--sm{ justify-self:end; }
}
.lead__ghost{ display:none; }
.lead__in{ text-align:center; }
.lead__top{ justify-content:center; }
.lead .display{
  font-variation-settings:'wdth' 88,'wght' 560;
  font-size:clamp(2.5rem,6.6vw,6.2rem); line-height:1.04; letter-spacing:-.035em;
}
.lead .display .ln{ padding-bottom:.06em; }
.lead__sub{ margin-inline:auto; }
.lead__cta{ justify-content:center; }
@media (min-width:1100px){ .lead .display{ margin-inline:-60px; } }