/* ============================================================
   Nebenkosten-Check — Ergänzung zum Lumis-Designsystem.
   Nutzt ausschließlich die Variablen aus style.css; keine
   eigenen Farben, keine eigenen Schriften.
   ============================================================ */

/* ---------- Hero ---------- */

.nkc-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  padding-block: clamp(44px, 6vw, 82px) clamp(52px, 7vw, 96px);
}
@media (min-width: 960px) {
  .nkc-hero { grid-template-columns: 1.04fr .96fr; gap: 60px; }
}

.nkc-hero-text h1 { color: #fff; margin-bottom: 18px; }
.nkc-lead {
  color: rgba(255,255,255,.86);
  font-size: clamp(1.04rem, 1.8vw, 1.16rem);
  max-width: 40ch;
  margin: 0 0 30px;
}
.nkc-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.nkc-btn-hell {
  background: rgba(255,255,255,.1);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.28);
}
.nkc-btn-hell:hover { background: rgba(255,255,255,.17); }

.nkc-vertrauen {
  list-style: none; margin: 26px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  font-size: .92rem; color: rgba(255,255,255,.72);
}
.nkc-vertrauen li { display: flex; align-items: center; gap: 8px; }
.nkc-vertrauen li::before {
  content: ""; width: 8px; height: 5px; flex: none;
  border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg) translateY(-2px);
}

/* Abrechnungsblatt */
.nkc-blatt-huelle { position: relative; }
.nkc-blatt {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 26px 24px 20px;
  transform: rotate(-.5deg);
}
.nkc-blatt-kopf {
  display: flex; justify-content: space-between; align-items: baseline; gap: 14px;
  border-bottom: 2px solid var(--navy); padding-bottom: 11px; margin-bottom: 6px;
}
.nkc-blatt-kopf strong { font-family: var(--font-head); font-size: .92rem; color: var(--navy); }
.nkc-blatt-kopf .num { font-size: .78rem; color: var(--muted); }

.nkc-z {
  position: relative;
  display: grid; grid-template-columns: minmax(0,1fr) auto;
  gap: 14px; align-items: baseline;
  padding: 8px 0; border-bottom: 1px solid var(--line-soft);
  font-size: .92rem; color: var(--ink);
}
.nkc-z .num { font-family: var(--font-mono); font-size: .86rem; font-variant-numeric: tabular-nums; }
.nkc-z.nkc-summe {
  border-bottom: none; border-top: 2px solid var(--navy);
  margin-top: 6px; padding-top: 12px;
  font-family: var(--font-head); font-weight: 700; color: var(--navy);
}
.nkc-z.nkc-summe .num { font-size: 1.02rem; font-weight: 700; }

.nkc-raus { color: var(--red); }
.nkc-strich {
  position: absolute; left: -6px; right: -6px; top: 52%;
  height: 2px; background: var(--red); border-radius: 2px;
  transform-origin: left center; transform: scaleX(0) rotate(-.7deg);
  animation: nkcStreichen .45s cubic-bezier(.65,0,.35,1) .5s forwards;
}
.nkc-raus:nth-of-type(7) .nkc-strich { animation-delay: .78s; }
@keyframes nkcStreichen { to { transform: scaleX(1) rotate(-.7deg); } }

.nkc-notiz {
  display: table; margin: 3px 0 9px auto;
  font-family: var(--font-head); font-weight: 600; font-size: .74rem;
  color: var(--red); background: var(--red-soft);
  padding: 3px 9px; border-radius: 6px;
  opacity: 0; animation: nkcZeigen .35s ease .95s forwards;
}
.nkc-notiz:nth-of-type(2) { animation-delay: 1.2s; }
@keyframes nkcZeigen { to { opacity: 1; } }

.nkc-fund {
  background: var(--navy-light);
  color: #fff;
  border-radius: var(--radius-sm);
  margin: 14px 16px 0;
  padding: 13px 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  font-size: .9rem;
  box-shadow: var(--shadow);
}
.nkc-fund strong { font-family: var(--font-mono); font-size: 1.1rem; color: #fff; }

@media (prefers-reduced-motion: reduce) {
  .nkc-strich { animation: none; transform: scaleX(1) rotate(-.7deg); }
  .nkc-notiz { animation: none; opacity: 1; }
}

/* ---------- Abschnitte ---------- */

.nkc-untertitel { max-width: 62ch; margin: 12px auto 0; }

.nkc-gegen .card { padding: 28px; }
.nkc-liste h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.nkc-liste h3::before { content: ""; width: 10px; height: 10px; border-radius: 3px; flex: none; }
.nkc-ja h3::before { background: var(--green); }
.nkc-nein h3::before { background: var(--red); }
.nkc-liste ul { list-style: none; margin: 0; padding: 0; }
.nkc-liste li {
  padding: 11px 0; border-top: 1px solid var(--line-soft);
  font-size: .97rem; color: var(--ink);
}
.nkc-liste li:first-child { border-top: none; padding-top: 0; }
.nkc-liste li b { font-weight: 600; }
.nkc-liste li em { display: block; font-style: normal; font-size: .87rem; color: var(--muted); margin-top: 2px; }

.nkc-schritte { row-gap: 46px; }
@media (max-width: 900px) { .nkc-schritte { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .nkc-schritte { grid-template-columns: 1fr; } }
.nkc-schritte .step-card { padding-top: 34px; position: relative; display: flex; flex-direction: column; }
.nkc-schritte .step-card p { flex: 1 1 auto; }
.nkc-folge {
  display: inline-block; align-self: flex-start; margin-top: 14px;
  font-family: var(--font-head); font-weight: 600; font-size: .78rem;
  padding: 4px 10px; border-radius: 6px;
  background: var(--green-soft); color: var(--green);
}
.nkc-folge-stark { background: var(--orange-soft); color: var(--orange-dark); }

.nkc-anstoss {
  background: var(--navy); color: #fff;
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px; justify-content: center;
}
.nkc-anstoss h3 { color: #fff; margin: 0; }
.nkc-anstoss p { color: rgba(255,255,255,.8); margin: 0; flex: 0; }
.nkc-anstoss .btn { margin-top: 4px; }

/* ---------- Prüfstrecke ---------- */

.nkc-check { padding: clamp(22px, 3.4vw, 38px); max-width: 860px; margin: 0 auto; }

.nkc-reiter { display: flex; overflow-x: auto; border-bottom: 1px solid var(--line); margin-bottom: 26px; scrollbar-width: none; }
.nkc-reiter::-webkit-scrollbar { display: none; }
.nkc-reiter button {
  font-family: var(--font-head); font-size: .94rem; font-weight: 600;
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); padding: 11px 16px 12px; margin-bottom: -1px;
  cursor: pointer; white-space: nowrap;
}
.nkc-reiter button[aria-current="true"] { color: var(--navy); border-bottom-color: var(--orange); }
.nkc-reiter .num { font-size: .78rem; color: var(--muted); margin-right: 8px; }
.nkc-reiter button[aria-current="true"] .num { color: var(--orange); }

.nkc-beispiel {
  background: var(--orange-soft); border-radius: var(--radius-sm);
  padding: 13px 16px; margin-bottom: 24px;
  font-size: .92rem; color: var(--ink);
  display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline;
}
.nkc-beispiel button {
  font: inherit; font-weight: 600; background: none; border: none;
  color: var(--orange-dark); cursor: pointer; padding: 0; text-decoration: underline;
}

/* Beschriftung, Feld und Hilfetext jeder Spalte liegen auf denselben drei
   Zeilen — sonst rutschen die Felder gegeneinander, sobald eine Beschriftung
   umbricht oder ein Hilfetext länger ist. */
.nkc-felder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 22px 20px;
}
.nkc-feld { display: grid; grid-template-rows: auto auto auto; gap: 7px; align-content: start; }
@supports (grid-template-rows: subgrid) {
  .nkc-felder { grid-auto-rows: auto; }
  .nkc-feld { grid-row: span 3; grid-template-rows: subgrid; }
}
/* Ohne subgrid: Beschriftung und Hilfetext auf eine feste Zeilenhöhe bringen */
@supports not (grid-template-rows: subgrid) {
  .nkc-feld label { min-height: 1.4em; }
  .nkc-feld .nkc-hilfe { min-height: 1.3em; }
}
.nkc-feld > input, .nkc-feld > select { align-self: start; }
.nkc-feld label { font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--navy); }
.nkc-feld input, .nkc-feld select {
  font-family: var(--font-mono); font-size: 1rem;
  background: var(--off-white); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; width: 100%; min-width: 0; min-height: 48px;
}
.nkc-feld select { font-family: var(--font-body); }
.nkc-feld input:focus, .nkc-feld select:focus { outline: 2px solid var(--orange); outline-offset: 1px; border-color: var(--orange); }
.nkc-hilfe { font-size: .82rem; color: var(--muted); }

.nkc-posten-kopf {
  display: grid; grid-template-columns: minmax(0,1fr) 128px 40px; gap: 10px;
  font-size: .8rem; color: var(--muted); padding-bottom: 9px; border-bottom: 1px solid var(--line);
}
.nkc-posten-kopf span:nth-child(2) { text-align: right; }
.nkc-reihe {
  display: grid; grid-template-columns: minmax(0,1fr) 128px 40px; gap: 10px;
  align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line-soft);
}
.nkc-reihe input {
  font-family: var(--font-body); font-size: .97rem;
  background: transparent; color: var(--ink);
  border: 1px solid transparent; border-radius: 8px;
  padding: 10px 12px; width: 100%; min-width: 0;
}
.nkc-reihe input:hover { border-color: var(--line); }
.nkc-reihe input:focus { outline: none; border-color: var(--orange); background: var(--off-white); }
.nkc-reihe input.wert { font-family: var(--font-mono); text-align: right; }
.nkc-reihe button {
  font-size: 1.2rem; line-height: 1; color: var(--muted);
  background: none; border: none; cursor: pointer; padding: 8px; border-radius: 8px;
}
.nkc-reihe button:hover { color: var(--red); background: var(--red-soft); }

.nkc-posten-fuss { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-top: 18px; }
.nkc-summe b { font-family: var(--font-mono); font-size: 1.08rem; color: var(--navy); }
.nkc-hinzu {
  font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--orange-dark);
  background: none; border: 1px dashed var(--line); border-radius: var(--radius-sm);
  padding: 11px 18px; cursor: pointer;
}
.nkc-hinzu:hover { border-color: var(--orange); background: var(--orange-soft); }

.nkc-navi { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line-soft); }

/* ---------- Ergebnis ---------- */

.nkc-erg-kopf { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.nkc-ampel { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-head); font-weight: 700; font-size: .92rem; margin-bottom: 14px; }
.nkc-ampel i { width: 10px; height: 10px; border-radius: 50%; }
.nkc-ampel.rot { color: var(--red); } .nkc-ampel.rot i { background: var(--red); }
.nkc-ampel.gelb { color: var(--orange-dark); } .nkc-ampel.gelb i { background: var(--orange); }
.nkc-ampel.gruen { color: var(--green); } .nkc-ampel.gruen i { background: var(--green); }

.nkc-gross { font-family: var(--font-mono); font-size: clamp(1.8rem, 6vw, 2.6rem); font-weight: 700; color: var(--navy); line-height: 1.1; font-variant-numeric: tabular-nums; }
.nkc-gross-unter { color: var(--muted); margin-top: 8px; }

.nkc-marken { display: flex; flex-wrap: wrap; gap: 18px 36px; margin-top: 22px; }
.nkc-marken div { display: grid; gap: 2px; }
.nkc-marken dt { font-size: .82rem; color: var(--muted); }
.nkc-marken dd { margin: 0; font-family: var(--font-mono); font-size: 1.04rem; font-weight: 600; color: var(--navy); }

.nkc-gruppe { font-family: var(--font-head); font-weight: 700; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 26px; padding-bottom: 4px; }
.nkc-f { padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.nkc-f-kopf { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.nkc-f-kopf h4 { font-family: var(--font-head); font-weight: 600; font-size: 1.06rem; color: var(--navy); margin: 0; flex: 1 1 220px; }
.nkc-f-betrag { font-family: var(--font-mono); font-weight: 700; color: var(--green); white-space: nowrap; }
.nkc-f p { color: var(--ink); font-size: .97rem; margin: 0; }
.nkc-f .gesetz { font-size: .84rem; color: var(--muted); margin-top: 5px; }
.nkc-art { font-family: var(--font-head); font-size: .74rem; font-weight: 700; padding: 3px 9px; border-radius: 6px; white-space: nowrap; }
.nkc-art.formell { background: var(--red-soft); color: var(--red); }
.nkc-art.sicher { background: var(--green-soft); color: var(--green); }
.nkc-art.strittig { background: var(--off-white); color: var(--muted); }

/* Bestellung */
.nkc-bestellen {
  margin-top: 30px; background: var(--off-white);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
}
.nkc-bestellen h3 { margin-bottom: 6px; }
.nkc-bestellen > p { color: var(--muted); font-size: .95rem; margin: 0 0 18px; }
.nkc-formzeilen { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-bottom: 16px; }
.nkc-formfeld { display: grid; gap: 6px; }
.nkc-formfeld label { font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--navy); }
.nkc-formfeld input, .nkc-bestellen textarea {
  font-family: var(--font-body); font-size: 1rem;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; width: 100%; min-width: 0; min-height: 48px;
}
.nkc-bestellen textarea { min-height: 78px; resize: vertical; }
.nkc-formfeld input:focus, .nkc-bestellen textarea:focus { outline: 2px solid var(--orange); outline-offset: 1px; border-color: var(--orange); }
.nkc-haken { display: grid; grid-template-columns: 22px 1fr; gap: 11px; align-items: start; margin-bottom: 12px; font-size: .92rem; color: var(--ink); }
.nkc-haken input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--orange); }
.nkc-honig { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.nkc-meldung { color: var(--red); font-size: .92rem; margin-bottom: 12px; }
.nkc-danach { font-size: .86rem; color: var(--muted); margin-top: 12px; }
.nkc-danke { background: var(--green-soft); border: 1px solid var(--green); border-radius: var(--radius); padding: 26px; }
.nkc-danke h3 { color: var(--green); }
.nkc-danke p { color: var(--ink); margin-bottom: 10px; }

/* ---------- Brief ---------- */

.nkc-brief-block { align-items: start; }
.nkc-haken-liste { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.nkc-haken-liste li { padding-left: 28px; position: relative; color: var(--ink); }
.nkc-haken-liste li::before {
  content: ""; position: absolute; left: 4px; top: 9px;
  width: 10px; height: 6px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}
.nkc-briefblatt {
  background: var(--card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 30px 28px; position: relative; max-height: 420px; overflow: hidden;
}
.nkc-briefblatt pre {
  font-family: var(--font-body); font-size: .9rem; line-height: 1.75;
  white-space: pre-wrap; word-wrap: break-word; margin: 0; color: var(--ink);
}
.nkc-briefblatt::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 150px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), var(--card));
}

/* ---------- Preisblock ---------- */

.nkc-preis { display: grid; grid-template-columns: 1fr; gap: 34px; align-items: center; }
@media (min-width: 860px) { .nkc-preis { grid-template-columns: 1.1fr .9fr; gap: 56px; } }
.nkc-preis > div:first-child p { color: rgba(255,255,255,.82); max-width: 46ch; }
.nkc-preis-karte { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 30px; }
.nkc-preis-zahl { font-size: 2.4rem; font-weight: 700; color: #fff; line-height: 1; margin-bottom: 20px; }
.nkc-preis-karte ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 10px; }
.nkc-preis-karte li { padding-left: 26px; position: relative; color: rgba(255,255,255,.88); font-size: .95rem; }
.nkc-preis-karte li::before {
  content: ""; position: absolute; left: 2px; top: 8px;
  width: 10px; height: 6px; border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}

/* ---------- FAQ ---------- */

.nkc-faq-wrap { max-width: 800px; }
.nkc-faq { border-top: 1px solid var(--line); }
.nkc-faq details { border-bottom: 1px solid var(--line); }
.nkc-faq summary {
  font-family: var(--font-head); font-weight: 600; font-size: 1.06rem; color: var(--navy);
  padding: 19px 36px 19px 0; cursor: pointer; list-style: none; position: relative;
}
.nkc-faq summary::-webkit-details-marker { display: none; }
.nkc-faq summary::after {
  content: ""; position: absolute; right: 8px; top: 27px;
  width: 9px; height: 9px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform .15s ease;
}
.nkc-faq details[open] summary::after { transform: rotate(-135deg); top: 30px; }
.nkc-faq details p { padding-bottom: 20px; color: var(--muted); }
.nkc-rechtshinweis { margin-top: 30px; max-width: 76ch; }

/* Karten einer Reihe beginnen und enden auf derselben Linie —
   .grid-2 zentriert sonst vertikal und versetzt sie gegeneinander. */
.grid-2.nkc-gegen, .grid-2.nkc-brief-block { align-items: stretch; }
.nkc-gegen .card { display: flex; flex-direction: column; }

/* ---------- Pflichtangaben vor dem Bestellknopf ---------- */

.nkc-bestelluebersicht {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 20px; margin: 6px 0 18px;
}
.nkc-bestelluebersicht h4 {
  font-family: var(--font-head); font-weight: 700; font-size: .95rem;
  color: var(--navy); margin: 0 0 12px;
}
.nkc-bestelluebersicht dl {
  margin: 0; display: grid; grid-template-columns: 1fr; gap: 9px;
}
@media (min-width: 540px) {
  .nkc-bestelluebersicht dl { grid-template-columns: 128px 1fr; gap: 9px 18px; }
}
.nkc-bestelluebersicht dt { font-size: .86rem; color: var(--muted); }
.nkc-bestelluebersicht dd { margin: 0; font-size: .92rem; color: var(--ink); }
.nkc-bestelluebersicht dd:last-of-type { font-weight: 600; }

/* ---------- Rechtstexte ---------- */

.nkc-rechtstext { max-width: 72ch; }
.nkc-rechtstext h2 { font-size: 1.2rem; margin: 34px 0 12px; }
.nkc-rechtstext h2:first-child { margin-top: 0; }
.nkc-rechtstext p { margin: 0 0 14px; color: var(--ink); }
.nkc-musterformular {
  background: var(--off-white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 22px 24px; margin-top: 6px;
}
.nkc-musterformular p { margin: 0 0 12px; }
.nkc-zurueck { margin-top: 34px; }

/* ---------- Abrechnung hochladen ---------- */

.nkc-upload {
  border: 2px dashed var(--line-fest, var(--line));
  border-radius: var(--radius); background: var(--off-white);
  padding: 26px; margin-bottom: 26px;
  display: grid; gap: 16px; justify-items: start;
  transition: border-color .15s ease, background .15s ease;
}
.nkc-upload.zieht { border-color: var(--orange); background: var(--orange-soft); }
.nkc-upload-text h3 { margin: 0 0 4px; font-size: 1.06rem; }
.nkc-upload-text p { margin: 0; max-width: 56ch; }
.nkc-upload-knoepfe { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.nkc-upload label.btn { cursor: pointer; }
.nkc-selber {
  font-family: var(--font-body); font-size: .94rem; font-weight: 500;
  background: none; border: none; color: var(--muted);
  cursor: pointer; text-decoration: underline; padding: 8px 2px;
}
.nkc-selber:hover { color: var(--navy); }

.nkc-upload-status { font-size: .94rem; width: 100%; }
.nkc-upload-status.laeuft { color: var(--muted); display: flex; align-items: center; gap: 10px; }
.nkc-upload-status.fehler { color: var(--red); }
.nkc-upload-status.fertig { color: var(--green); font-weight: 600; }
.nkc-spinner {
  width: 15px; height: 15px; flex: none; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--orange);
  animation: nkcDreht .7s linear infinite;
}
@keyframes nkcDreht { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .nkc-spinner { animation-duration: 2s; } }

.nkc-geprueft {
  background: var(--orange-soft); border-radius: var(--radius-sm);
  padding: 13px 16px; margin-bottom: 20px; font-size: .93rem; color: var(--ink);
}
.nkc-geprueft b { font-family: var(--font-head); }

/* Pflichtfeld, das beim Auslesen nicht gefunden wurde */
.nkc-feld input.nkc-fehlt { border-color: var(--orange); background: var(--orange-soft); }
.nkc-upload-status.fehlt { color: var(--orange-dark); }

/* Ein display aus einer Klassenregel schlägt sonst das hidden-Attribut —
   der Beispielhinweis bliebe nach dem Auslesen stehen. */
[hidden] { display: none !important; }

/* Hero-Knöpfe am Handy auf eine Linie: beide volle Breite statt textabhängig */
@media (max-width: 560px) {
  .nkc-cta { flex-direction: column; align-items: stretch; }
  .nkc-cta .btn { width: 100%; justify-content: center; text-align: center; }
}

/* Sehr schmale Handys (bis 359 px): „Betriebskostenabrechnung" ist als ein
   Wort breiter als das Abrechnungsblatt (≈205 px Text + ≈14 px Abstand +
   ≈60 px für „68,00 m²" = ≈286 px gegenüber 232 px Platz bei 320 px
   Fensterbreite). Deshalb hier weniger Innenabstand, Trennung erlauben und
   dem Flex-Element das Schrumpfen gestatten. Ab 360 px greift nichts davon,
   die Ansicht bleibt dort unverändert. */
@media (max-width: 359px) {
  .nkc-blatt { padding: 24px 18px 18px; }
  .nkc-blatt-kopf { gap: 10px; }
  .nkc-blatt-kopf strong {
    min-width: 0;
    -webkit-hyphens: auto; hyphens: auto;
    overflow-wrap: break-word;
  }
  .nkc-blatt-kopf .num { flex: none; white-space: nowrap; }
}