/* ==========================================================================
   LUMA Startseite — Abschnitte in der Reihenfolge der Seite.
   Setzt luma-shell.css voraus (Tokens, Kopf, Fuss, Bedienelemente).
   ========================================================================== */

.section {
  padding-top: clamp(74px, 8vw, 116px);
  padding-bottom: clamp(74px, 8vw, 116px);
}

.on-dark {
  background: var(--ink);
  color: #fff;
}

/* Blaupausenraster: das technische Motiv der Marke, sehr leise dosiert. */
.grid-bg {
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 72px);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: clamp(38px, 4vw, 58px);
}
.section-head .head-aside {
  max-width: 44ch;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.on-dark .section-head .head-aside { color: var(--on-ink-soft); }

/* Winkel unten links — das wiederkehrende Rahmenmotiv. */
.framed { position: relative; overflow: hidden; background: var(--ink-2); }
.framed::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 54px;
  height: 54px;
  border-left: 4px solid var(--orange);
  border-bottom: 4px solid var(--orange);
  pointer-events: none;
}
.framed img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 1. Hero ------------------------------------------------------ */

.hero {
  position: relative;
  background-color: var(--ink);
  color: #fff;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  align-items: center;
  gap: clamp(40px, 6vw, 78px);
  padding-top: clamp(52px, 7vw, 88px);
  padding-bottom: clamp(56px, 7vw, 92px);
}

.hero h1 {
  margin: 0;
  max-width: 14ch;
  font-family: var(--heading);
  font-size: clamp(52px, 7.4vw, 104px);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: .9;
  text-transform: uppercase;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--orange); }
.hero .section-line { color: var(--orange); }

.hero-copy {
  max-width: 52ch;
  margin: 26px 0 34px;
  color: var(--on-ink-soft);
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

/* Die Telefonnummer steht gleichwertig neben dem Hauptknopf: Einkaeufer
   greifen im Zweifel zum Hoerer, nicht zum Formular. */
.hero-phone {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 50px;
  color: #fff;
  text-decoration: none;
}
.hero-phone .ring {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, .28);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.hero-phone .ring svg { width: 17px; height: 17px; fill: var(--orange); }
.hero-phone:hover .ring { border-color: var(--orange); background: rgba(232, 98, 26, .16); }
.hero-phone .label {
  display: block;
  color: rgba(255, 255, 255, .66);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}
.hero-phone .number {
  display: block;
  font-family: var(--heading);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .5px;
  line-height: 1.1;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 42px;
  margin-top: clamp(38px, 5vw, 58px);
  padding-top: 30px;
  border-top: 1px solid var(--line-dark);
}

.proof {
  display: flex;
  align-items: baseline;
  gap: 11px;
}
.proof dt {
  order: 2;
  color: rgba(255, 255, 255, .68);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.4px;
  line-height: 1.3;
  text-transform: uppercase;
}
.proof dd {
  order: 1;
  margin: 0;
  color: var(--orange);
  font-family: var(--heading);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.hero-media { position: relative; }
.hero-media .framed { aspect-ratio: 4 / 5; }

.hero-badge {
  position: absolute;
  right: -18px;
  bottom: -18px;
  min-width: 124px;
  padding: 18px 22px 20px;
  background: var(--orange-cta);
  color: #fff;
  text-align: center;
}
.hero-badge strong {
  display: block;
  font-family: var(--heading);
  font-size: 46px;
  font-weight: 900;
  line-height: .88;
}
.hero-badge span {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  line-height: 1.25;
  text-transform: uppercase;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: clamp(24px, 3vw, 40px);
  color: rgba(255, 255, 255, .6);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
}
.scroll-cue:hover { color: #fff; }
.scroll-cue .rail {
  position: relative;
  display: block;
  width: 1px;
  height: 40px;
  overflow: hidden;
  background: rgba(255, 255, 255, .2);
}
.scroll-cue .rail::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 1px;
  height: 16px;
  background: var(--orange);
}
html.motion .scroll-cue .rail::after { animation: cue 2.1s var(--ease) infinite; }
@keyframes cue {
  0% { transform: translateY(-16px); }
  60%, 100% { transform: translateY(40px); }
}

/* Auftritt beim Laden: eine einzige, gestaffelte Bewegung. */
html.motion .hero-stage > * {
  opacity: 0;
  transform: translateY(18px);
  animation: rise .7s var(--ease) forwards;
  animation-delay: var(--stage, 0ms);
}
@keyframes rise {
  to { opacity: 1; transform: none; }
}

/* ---------- 2. Markenband ------------------------------------------------ */

.brandband {
  background: var(--ink-2);
  color: #fff;
  border-top: 1px solid var(--line-dark);
  padding: 26px 0;
}
.brandband .shell {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px clamp(24px, 4vw, 54px);
  flex-wrap: wrap;
}
.brandband .caption {
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.brandband li {
  color: rgba(255, 255, 255, .88);
  font-family: var(--heading);
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.brandband ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px clamp(22px, 3.4vw, 46px);
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 3. Sortiment -------------------------------------------------- */

.range { background: var(--paper); }

.range-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3px;
}

.range-card {
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 2.6vw, 34px);
  background: var(--paper-2);
  border-top: 3px solid transparent;
  transition: background-color .22s var(--ease), border-color .22s var(--ease);
}
.range-card:hover { background: var(--paper-3); border-top-color: var(--orange); }

.range-card h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-family: var(--heading);
  font-size: clamp(25px, 2.4vw, 31px);
  font-weight: 800;
  letter-spacing: .3px;
  line-height: 1.05;
  text-transform: uppercase;
}

.range-card .kicker {
  display: block;
  margin-bottom: 14px;
  color: var(--orange-ink);
  font-family: var(--heading);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.range-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 1;
}
.range-card li {
  position: relative;
  padding-left: 17px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
.range-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--orange-ink);
}

/* Eine Kachel traegt das Foto und bindet das Raster optisch zusammen. */
.range-card.is-visual {
  padding: 0;
  background: var(--ink);
  border-top-color: transparent;
}
.range-card.is-visual .framed { height: 100%; min-height: 260px; }

.range-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 34px;
  flex-wrap: wrap;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line-light);
}
.range-foot p {
  max-width: 56ch;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

/* ---------- 4. Leistungen ------------------------------------------------- */

.services { background: var(--paper-2); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(40px, 6vw, 80px);
}

.sticky-copy { position: sticky; top: calc(var(--header-h) + 34px); }

.stage-list { display: grid; gap: 3px; }

.stage {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 30px);
  padding: clamp(26px, 3.4vw, 42px);
  background: var(--paper);
  border-left: 3px solid transparent;
  transition: background-color .22s var(--ease), border-color .22s var(--ease);
}
.stage:hover { background: #fff; border-left-color: var(--orange); }

.stage-number {
  color: #8f8980;
  font-family: var(--heading);
  font-size: 52px;
  font-weight: 900;
  line-height: .82;
  font-variant-numeric: tabular-nums;
}
.stage:hover .stage-number { color: var(--orange-ink); }

.stage h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-family: var(--heading);
  font-size: clamp(25px, 2.6vw, 33px);
  font-weight: 800;
  letter-spacing: .3px;
  line-height: 1.05;
  text-transform: uppercase;
}
.stage p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.stage p:last-child { margin-bottom: 0; }

/* ---------- 5. Indirekte Bedarfe ----------------------------------------- */

.explain-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}
.explain-grid .framed { aspect-ratio: 4 / 3; }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.tag-list li {
  padding: 9px 14px;
  border: 1px solid rgba(232, 98, 26, .5);
  color: var(--orange);
  font-family: var(--heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.pull-quote {
  margin: 34px 0 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--orange);
  color: rgba(255, 255, 255, .92);
  font-family: var(--heading);
  font-size: clamp(21px, 2.2vw, 28px);
  font-weight: 800;
  font-style: italic;
  line-height: 1.32;
}
.pull-quote p { margin: 0; color: inherit; }

/* ---------- 6. Beschaffungsmodelle --------------------------------------- */

.models {
  background: var(--paper-2);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}
.models .shell {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.model {
  padding: clamp(34px, 3.6vw, 48px) 24px;
  border-right: 1px solid var(--line-light);
  text-align: center;
}
.model:last-child { border-right: 0; }
.model strong {
  display: block;
  margin-bottom: 10px;
  color: var(--orange-ink);
  font-family: var(--heading);
  font-size: clamp(36px, 3.6vw, 46px);
  font-weight: 900;
  line-height: 1;
}
.model span {
  display: block;
  max-width: 22ch;
  margin: 0 auto;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  line-height: 1.4;
  text-transform: uppercase;
}

/* ---------- 7. Private Label --------------------------------------------- */

.private-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
  align-items: center;
  gap: clamp(40px, 6vw, 78px);
}
.private-grid .framed { aspect-ratio: 16 / 9; border-left: 3px solid var(--orange); }

.point-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  margin: 30px 0 0;
}
.point {
  padding: 24px;
  background: var(--ink-2);
  border-left: 3px solid transparent;
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}
.point:hover { border-left-color: var(--orange); background: var(--ink-3); }
.point dt {
  margin-bottom: 8px;
  color: var(--orange);
  font-family: var(--heading);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .4px;
  text-transform: uppercase;
}
.point dd {
  margin: 0;
  color: var(--on-ink-soft);
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- 8. Technik-Wiki / 10. News ----------------------------------- */

.wiki { background: #fff; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3px;
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: clamp(26px, 2.6vw, 34px);
  background: var(--paper-2);
  border-top: 3px solid transparent;
  text-decoration: none;
  transition: background-color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}
.card:hover {
  background: var(--paper-3);
  border-top-color: var(--orange);
  transform: translateY(-3px);
}

.card-media,
.card-body { display: block; }

.card .kicker {
  display: block;
  margin-bottom: 15px;
  color: var(--orange-ink);
  font-family: var(--heading);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.9px;
  text-transform: uppercase;
}

.card h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-family: var(--heading);
  font-size: clamp(24px, 2.3vw, 30px);
  font-weight: 800;
  letter-spacing: .3px;
  line-height: 1.06;
  text-transform: uppercase;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.card .more {
  margin-top: auto;
  padding-top: 18px;
  color: var(--orange-ink);
  font-family: var(--heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}
.card .arrow { display: inline-block; transition: transform .2s var(--ease); }
.card:hover .arrow { transform: translateX(4px); }

/* News-Karten auf dunklem Grund, mit Bild als Kopf der Karte. */
.news .card {
  padding: 0;
  background: var(--ink-2);
  border-top-color: transparent;
}
.news .card:hover { background: var(--ink-3); border-top-color: var(--orange); }
.news .card-body { padding: clamp(24px, 2.4vw, 30px); }
.news .card h3 { color: #fff; }
.news .card p { color: rgba(255, 255, 255, .7); }
.news .card .kicker { color: var(--orange); }
.news .card .more { color: var(--orange); }

.card-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-3);
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.card:hover .card-media img { transform: scale(1.04); }

.section-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: 30px;
}

/* ---------- 9. Kundenstimmen --------------------------------------------- */

.voices { background: var(--paper); }

.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
}

.voice {
  display: flex;
  flex-direction: column;
  padding: clamp(30px, 3.6vw, 48px);
  background: var(--paper-2);
  border-left: 3px solid var(--orange);
}
.voice blockquote {
  margin: 0;
  color: var(--ink);
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.6;
}
.voice figcaption {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
}
.voice .avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  background: var(--ink);
  color: #fff;
  font-family: var(--heading);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: .5px;
}
.voice .who {
  display: block;
  color: var(--ink);
  font-family: var(--heading);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .4px;
  line-height: 1.1;
  text-transform: uppercase;
}
.voice .role {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
}

/* ---------- Umbrueche ----------------------------------------------------- */

@media (max-width: 1060px) {
  .hero-grid,
  .explain-grid,
  .private-grid,
  .split { grid-template-columns: minmax(0, 1fr); }

  .hero-media { max-width: 460px; }
  .sticky-copy { position: static; }
  .range-grid,
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .models .shell { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .model:nth-child(2) { border-right: 0; }
  .model:nth-child(1),
  .model:nth-child(2) { border-bottom: 1px solid var(--line-light); }
  .range-card.is-visual { display: none; }
}

@media (max-width: 760px) {
  .hero h1 { font-size: clamp(40px, 12.5vw, 62px); letter-spacing: -1px; }
  .hero-copy { font-size: 16.5px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-phone { justify-content: flex-start; }
  .hero-proof { gap: 18px 28px; }
  .proof dd { font-size: 28px; }
  .hero-badge { right: 10px; bottom: -14px; }
  .scroll-cue { display: none; }

  .section-head { display: block; }
  .section-head .head-aside { margin-top: 18px; }

  .range-grid,
  .card-grid,
  .voice-grid,
  .point-grid { grid-template-columns: minmax(0, 1fr); }

  .models .shell { grid-template-columns: minmax(0, 1fr); }
  .model {
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }
  .model:last-child { border-bottom: 0; }

  .stage { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .stage-number { font-size: 40px; }

  .section-foot { justify-content: flex-start; }
}