/* =========================================================
   die-elektroheizungen.ch — Refresh 2026
   Strenge Apitec-CD: System-Font, Light-Headings (300) in Rot,
   kantige grüne Buttons, weisser Hintergrund.
   ========================================================= */

:root {
  /* CD Colors — direkt aus apitec.ch CSS extrahiert */
  --cd-red:        #EB1E25;
  --cd-red-dk:     #B81519;
  --cd-green:      #50C05C;
  --cd-green-hov:  rgba(157, 179, 134, .2);
  --cd-green-ink:  #4f4f4f;
  --cd-orange:     #FDA100;
  --cd-grey-dk:    #1A1A1A;
  --cd-grey:       #4f4f4f;
  --cd-grey-md:    #676767;
  --cd-grey-soft:  #858977;
  --cd-grey-line:  #e1e1e1;
  --cd-grey-sect:  #F5F5F5;
  --cd-bg:         #FFFFFF;

  /* Apitec-CD-Font-Stack (1:1 aus apitec-v1.css) */
  --ff-system: -apple-system, ".SFNSText-Regular", Roboto, "Segoe UI", Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;

  --container: 1180px;
  --pad: clamp(1.25rem, 4vw, 2.25rem);

  --t-fast: 150ms ease;
  --t-med:  220ms ease;
}

* { box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body, h1, h2, h3, h4, html, p {
  margin: 0;
}

body {
  background: var(--cd-bg);
  color: var(--cd-grey);
  font-family: var(--ff-system);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a, h1, h2, h3, h4 {
  color: var(--cd-red);
}

a {
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--cd-red-dk); }

a:focus-visible,
button:focus-visible,
[data-not-implemented]:focus-visible {
  outline: 2px solid var(--cd-red);
  outline-offset: 3px;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: transparent;
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--ff-system);
  font-weight: 300;
  line-height: 1.2;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; font-weight: 400; }
h4 { font-size: 1rem; font-weight: 600; }

p { margin: 0 0 1em; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cd-grey-dk);
  color: #fff;
  padding: .75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ==========================
   Buttons & Badges — Apitec-Stil: kantig, letter-spacing 1px
   ========================== */
.btn {
  display: inline-block;
  padding: .65em 1.4em;
  background: var(--cd-green);
  color: #fff;
  border: 1px solid var(--cd-green);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1.3;
  text-align: center;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  text-transform: none;
  border-radius: 0;
  white-space: nowrap;
}
.btn:hover {
  background: var(--cd-green-hov);
  color: var(--cd-grey-ink);
  border-color: var(--cd-green);
}
.btn--primary { /* alias — Apitec hat nur eine Button-Variante */ }
.btn--ghost {
  background: transparent;
  color: var(--cd-grey);
  border-color: var(--cd-grey-line);
}
.btn--ghost:hover {
  background: var(--cd-grey-sect);
  color: var(--cd-grey-dk);
  border-color: var(--cd-grey-soft);
}
.btn--lg {
  padding: .85em 1.6em;
  font-size: 14px;
}

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 7px;
  margin-right: .35rem;
  vertical-align: 1px;
  background: var(--cd-orange);
  color: #2A1B00;
}

.kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cd-red);
  margin-bottom: 1rem;
}
.kicker--light { color: rgba(255, 255, 255, .8); }

/* ==========================
   Topbar (Apitec-Stil: schwarz, dezent)
   ========================== */
.topbar {
  background: var(--cd-grey-dk);
  color: #DDD;
  font-size: 12px;
  letter-spacing: .5px;
  border-bottom: 1px solid #2A2A2A;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 34px;
  padding-top: 5px;
  padding-bottom: 5px;
  flex-wrap: wrap;
}
.topbar__left {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  align-items: center;
}
.topbar__link {
  color: #DDD;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.topbar__link:hover { color: #fff; }
.topbar__hint {
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 1px 4px;
  border: 1px solid #555;
  color: #aaa;
}
.topbar__flag {
  font-size: 10px;
  letter-spacing: .05em;
  background: #fff;
  color: var(--cd-grey-dk);
  padding: 1px 5px;
  font-weight: 600;
}
.topbar__right { display: flex; align-items: center; }
.topbar__link--lang { color: #fff; }

/* ==========================
   Header — Apitec-Stil: weiss, schlicht
   ========================== */
.header {
  background: #fff;
  border-bottom: 1px solid var(--cd-grey-line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
}
.logo__img {
  height: 38px;
  width: auto;
  display: block;
}
.logo__sub {
  display: inline-block;
  padding-left: .75rem;
  border-left: 1px solid var(--cd-grey-line);
  font-size: 11px;
  font-weight: 400;
  color: var(--cd-grey-md);
}

.nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}
.nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.6rem;
}
.nav__list a {
  color: var(--cd-grey-dk);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .5px;
  position: relative;
  padding: 4px 0;
}
.nav__list a:hover {
  color: var(--cd-red);
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--cd-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}
.nav__list a:hover::after { transform: scaleX(1); }

/* Items, die nur im mobilen Menü erscheinen (aus Topbar + Header-CTA) */
.nav__mobile-only { display: none; }

.nav__toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--cd-grey-dk);
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.phone {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--cd-grey-dk);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .5px;
}

/* ==========================
   Hero — Full-Bleed Stimmungsbild, nahtloses Overlay
   ========================== */
.hero {
  position: relative;
  background: #15110D;
  isolation: isolate;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Bild rechtsbündig: dunklere Holz-/Sofa-/Kissen-Zone dominiert,
     helles Schnee-Fenster ragt nur noch links angedeutet rein */
  object-position: 95% 45%;
  display: block;
}
/* Nahtloses Overlay: gleichmässig leicht abgedunkelt, links etwas stärker
   für Text-Lesbarkeit, weicher Fadeout nach unten in den Sustain-Strip */
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg,
      rgba(21, 17, 13, .68) 0%,
      rgba(21, 17, 13, .5) 45%,
      rgba(21, 17, 13, .32) 85%,
      rgba(21, 17, 13, .28) 100%),
    linear-gradient(180deg,
      rgba(21, 17, 13, 0) 60%,
      rgba(21, 17, 13, .55) 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(3.5rem, 9vw, 7rem);
  padding-bottom: clamp(3.5rem, 9vw, 6.5rem);
  min-height: clamp(560px, 75vh, 780px);
  display: flex;
  align-items: center;
}

.hero__content {
  max-width: 44rem;
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  margin-bottom: 1.5rem;
}
.eyebrow__line {
  width: 36px;
  height: 1px;
  background: var(--cd-red);
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  font-weight: 300;
  color: #fff;
  letter-spacing: -.015em;
  text-shadow: 0 2px 32px rgba(0, 0, 0, .55), 0 1px 2px rgba(0, 0, 0, .35);
  position: relative;
}
.hero__title::before {
  /* Apitec-Marken-Strich oberhalb der Headline */
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--cd-red);
  margin-bottom: 1.25rem;
}
.hero__title .ital {
  color: rgba(255, 255, 255, .92);
  font-weight: 300;
}

.hero__lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: rgba(255, 255, 255, .92);
  margin: 0 0 2rem;
  max-width: 36rem;
  line-height: 1.55;
  text-shadow: 0 1px 12px rgba(0, 0, 0, .3);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2.5rem;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, .2);
  max-width: 40rem;
}
.hero__meta div { margin: 0; }
.hero__meta dt {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .65);
  margin-bottom: .4rem;
}
.hero__meta dd {
  margin: 0;
  font-size: 15px;
  color: #fff;
}
.hero__meta dd a { color: #fff; }
.hero__meta dd a:hover { color: var(--cd-red); }

/* Light-Variante des Ghost-Buttons für dunklen Hero */
.btn--ghost-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .55);
}
.btn--ghost-light:hover {
  background: #fff;
  color: var(--cd-grey-dk);
  border-color: #fff;
}

/* Sustain strip */
.strip {
  border-top: 1px solid var(--cd-grey-line);
  border-bottom: 1px solid var(--cd-grey-line);
  background: var(--cd-grey-sect);
}
.strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .75rem 1.5rem;
  padding-top: .85rem;
  padding-bottom: .85rem;
  font-size: 14px;
  color: var(--cd-grey);
}
.strip__item { display: inline-flex; align-items: baseline; gap: .4rem; }
.strip__item strong {
  color: var(--cd-red);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1px;
}
.strip__item--accent {
  color: var(--cd-grey-dk);
  font-size: 15px;
  font-weight: 400;
}
.strip__sep { color: var(--cd-grey-line); }

/* ==========================
   Sections (shared)
   ========================== */
.section {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}
.section__head {
  max-width: 42rem;
  margin: 0 0 clamp(2rem, 4vw, 3rem);
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  font-weight: 300;
  color: var(--cd-red);
}
.section__lede {
  font-size: 1rem;
  color: var(--cd-grey);
  margin: 0;
  max-width: 36rem;
}

/* ==========================
   Product cards
   ========================== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--cd-grey-line);
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t-med), box-shadow var(--t-med);
}
.card:hover {
  border-color: var(--cd-grey-soft);
  box-shadow: 0 4px 16px -4px rgba(0, 0, 0, .08);
}
.card--featured {
  border-color: rgba(80, 192, 92, .5);
  background: linear-gradient(180deg, #fff 0%, #F5F8F0 100%);
}
.card__num {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--cd-red);
  font-weight: 600;
}
.card__media {
  margin: .75rem 0 1.25rem;
  height: 170px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: var(--cd-grey-sect);
  padding: 12px;
}
.card--featured .card__media { background: rgba(255, 255, 255, .55); }
.card__media img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card__flag {
  display: inline-block;
  align-self: flex-start;
  background: var(--cd-green);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  margin-bottom: .5rem;
}
.card__title {
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--cd-red);
  margin-bottom: .5rem;
  font-weight: 400;
}
.card__lede {
  font-size: 13.5px;
  margin: 0 0 1rem;
  color: var(--cd-grey);
}
.card__list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  font-size: 13px;
  color: var(--cd-grey);
}
.card__list li {
  padding: 5px 0 5px 16px;
  position: relative;
  border-top: 1px dashed var(--cd-grey-line);
}
.card__list li:first-child { border-top: 0; }
.card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 8px;
  border: 1.5px solid var(--cd-green);
}
.card__link {
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--cd-red);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  text-transform: uppercase;
}
.card__link:hover { color: var(--cd-red-dk); }
.card__link--sub {
  color: var(--cd-grey-md);
  font-size: 11px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin-top: .35rem;
}
.card__link--sub:hover { color: var(--cd-red); }

/* ==========================
   Trust
   ========================== */
.trust {
  background: var(--cd-grey-sect);
  border-top: 1px solid var(--cd-grey-line);
  border-bottom: 1px solid var(--cd-grey-line);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.trust__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 768px) {
  .trust__inner { grid-template-columns: 1fr; }
}
.trust__claim {
  text-align: left;
  border-right: 1px solid var(--cd-grey-line);
  padding-right: clamp(1.5rem, 4vw, 3rem);
}
@media (max-width: 768px) {
  .trust__claim { border-right: 0; border-bottom: 1px solid var(--cd-grey-line); padding-bottom: 2rem; padding-right: 0; }
}
.trust__years {
  font-size: clamp(4.5rem, 11vw, 8rem);
  line-height: .95;
  margin: 0;
  font-weight: 300;
  color: var(--cd-grey-dk);
}
.trust__years span { color: var(--cd-red); }
.trust__caption {
  font-size: 14px;
  color: var(--cd-grey);
  margin: .5rem 0 0;
  max-width: 18rem;
  line-height: 1.4;
}
.trust__copy p {
  font-size: 1rem;
  color: var(--cd-grey-dk);
  margin: 0 0 1rem;
  max-width: 38rem;
}
.trust__hint {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cd-grey-md);
  margin: 1.5rem 0 .75rem !important;
}
.trust__partners {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.trust__partners img {
  height: 56px;
  width: auto;
}
.trust__compat {
  font-size: 13px;
  color: var(--cd-grey-md);
  max-width: 18rem;
}

/* ==========================
   All-Inclusive
   ========================== */
.inclusive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 900px) {
  .inclusive__grid { grid-template-columns: 1fr; }
}
.inclusive__head { position: sticky; top: 100px; }
@media (max-width: 900px) {
  .inclusive__head { position: static; }
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--cd-grey-line);
  align-items: start;
}
.step:first-child { border-top: 1px solid var(--cd-grey-dk); }
.step:last-child { border-bottom: 1px solid var(--cd-grey-dk); }
.step__num {
  font-size: 12px;
  color: var(--cd-red);
  font-weight: 600;
  letter-spacing: 1.5px;
}
.step__title {
  font-size: 1.4rem;
  margin-bottom: .35rem;
  font-weight: 300;
  color: var(--cd-grey-dk);
  text-align: right;
}
.step__text {
  margin: 0;
  font-size: 14px;
  color: var(--cd-grey);
  max-width: 36rem;
}

/* ==========================
   Service Cards
   ========================== */
.section--service {
  background: var(--cd-grey-sect);
  border-top: 1px solid var(--cd-grey-line);
}
.service__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--cd-grey-line);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
.svc-card__icon {
  display: inline-flex;
  width: 44px; height: 44px;
  background: var(--cd-grey-sect);
  align-items: center;
  justify-content: center;
  color: var(--cd-red);
  margin-bottom: 1rem;
}
.svc-card__title {
  font-size: 1.25rem;
  margin-bottom: .5rem;
  font-weight: 400;
  color: var(--cd-red);
}
.svc-card__text {
  margin: 0 0 1.25rem;
  color: var(--cd-grey);
  font-size: 14px;
  flex: 1;
}
.svc-card__link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cd-red);
  display: inline-flex;
  gap: .35rem;
  align-items: center;
}
.svc-card--highlight {
  border-color: rgba(80, 192, 92, .5);
}
.svc-card__badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--cd-green);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
}

/* ==========================
   CTA Block
   ========================== */
.cta {
  background: var(--cd-red);
  color: #fff;
  padding: clamp(3rem, 7vw, 4.5rem) 0;
  position: relative;
}
.cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}
@media (max-width: 900px) {
  .cta__inner { grid-template-columns: 1fr; }
}
.cta__title {
  color: #fff;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
  font-weight: 300;
}
.cta__lede {
  color: rgba(255, 255, 255, .92);
  font-size: 1rem;
  margin: 0;
  max-width: 34rem;
}
.cta__channels {
  display: grid;
  gap: .65rem;
}
.cta-channel {
  display: grid;
  grid-template-columns: minmax(100px, auto) 1fr auto;
  gap: 1rem;
  align-items: center;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  padding: 1rem 1.25rem;
  color: #fff;
  transition: background var(--t-fast);
}
.cta-channel:hover {
  background: rgba(255, 255, 255, .15);
  color: #fff;
}
.cta-channel__label {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .7);
}
.cta-channel__val {
  font-size: 17px;
  font-weight: 500;
  color: #fff;
  letter-spacing: .5px;
}
.cta-channel__hint {
  font-size: 11px;
  color: rgba(255, 255, 255, .7);
  text-align: right;
}
.cta-channel--alt {
  background: var(--cd-green);
  border-color: var(--cd-green);
}
.cta-channel--alt:hover { background: #3A9E45; }

/* ==========================
   Footer (Apitec dunkelgrau)
   ========================== */
.footer {
  background: var(--cd-grey-dk);
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
  padding: clamp(2.5rem, 6vw, 4rem) 0 1.25rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.footer__logo-img {
  height: 36px;
  width: auto;
  align-self: flex-start; /* prevent flex column from stretching the logo wide */
}
.footer__tagline {
  color: rgba(255, 255, 255, .7);
  max-width: 18rem;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}
.footer__col h4 {
  color: #fff;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer__addr {
  font-style: normal;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
}
.footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}
.footer__list a {
  color: rgba(255, 255, 255, .75);
}
.footer__list a:hover { color: #fff; }
.footer__list a[aria-current="page"] {
  color: #fff;
  border-bottom: 1px solid var(--cd-red);
}
.footer__base {
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 11px;
  color: rgba(255, 255, 255, .5);
}

/* ==========================
   Toast
   ========================== */
.toast-host {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  pointer-events: none;
}
.toast {
  background: var(--cd-grey-dk);
  color: #fff;
  padding: .8rem 1.2rem;
  font-size: 13px;
  letter-spacing: .3px;
  max-width: 26rem;
  box-shadow: 0 10px 32px -10px rgba(0, 0, 0, .4);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--t-med), transform var(--t-med);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: .65rem;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast__dot {
  width: 8px; height: 8px;
  background: var(--cd-orange);
  flex-shrink: 0;
}

/* ==========================
   Responsive
   ========================== */
@media (max-width: 1024px) {
  .logo__sub { display: none; }
}

@media (max-width: 768px) {
  .hero__inner {
    min-height: 480px;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  .hero__bg img {
    /* Motiv auf Mobile ~20% weiter nach rechts schieben */
    object-position: 55% 45%;
  }
  .hero__bg::after {
    background:
      linear-gradient(180deg,
        rgba(21, 17, 13, .35) 0%,
        rgba(21, 17, 13, .65) 50%,
        rgba(21, 17, 13, .92) 100%);
  }
}

@media (max-width: 768px) {
  body { font-size: 15px; }

  /* Topbar-Inhalte wandern ins Menü → Topbar ausblenden */
  .topbar { display: none; }

  /* Burger bleibt im Fluss auf der Logo-Zeile, rechts.
     Telefon (falls sichtbar) + Burger als Gruppe nach rechts geschoben. */
  .header__inner { position: relative; flex-wrap: wrap; gap: .5rem 1rem; }
  .header__cta { order: 1; margin-left: auto; }
  .nav { order: 2; }
  .nav__toggle { display: flex; }

  /* Dropdown: dunkler full-width-Panel direkt unter dem Header */
  .nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 1rem;
    padding: 1.1rem var(--pad) 1.25rem;
    background: var(--cd-grey-dk);
    border-top: 1px solid #2A2A2A;
    box-shadow: 0 14px 26px rgba(0, 0, 0, .25);
  }
  .nav__list.is-open { display: flex; }
  .nav__list a { color: #DDD; }
  .nav__list a:hover { color: #fff; }

  /* Topbar- + CTA-Einträge im Menü sichtbar machen */
  .nav__mobile-only { display: block; }
  .nav__mobile-only--first {
    margin-top: .5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, .15);
  }
  .nav__mobile-cta { margin-top: .35rem; }
  .nav__mobile-cta .btn {
    display: inline-block;
    color: #fff;            /* nicht das helle .nav__list a erben */
    padding: .65em 1.4em;
  }
  .nav__mobile-cta .btn::after { content: none; }  /* kein roter Hover-Strich */

  /* „Beratung anfragen“ steckt jetzt im Menü → Header-Button ausblenden */
  .header__cta .btn { display: none; }

  .hero__meta { grid-template-columns: 1fr; gap: 1rem; }
  .hero__cta .btn { flex: 1; min-width: 160px; }

  .strip__inner { font-size: 13px; }

  .cta__channels .cta-channel {
    grid-template-columns: 1fr;
    gap: .25rem;
  }
  .cta-channel__hint { text-align: left; }
}

@media (max-width: 540px) {
  .hero__title { font-size: 2rem; }
  .header__cta .phone { display: none; }
  .card__media { height: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =========================================================
   Subpages (Phase 2) — Produktseiten
   Reuse der Homepage-Tokens; nur produktspezifische Bausteine.
   ========================================================= */

/* Breadcrumb */
.breadcrumb {
  font-size: 12px;
  letter-spacing: .3px;
  color: var(--cd-grey-md);
  margin-bottom: 1.25rem;
}
.breadcrumb ol {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
}
.breadcrumb a { color: var(--cd-grey-md); }
.breadcrumb a:hover { color: var(--cd-red); }
.breadcrumb [aria-current="page"] { color: var(--cd-grey-dk); }
.breadcrumb__sep { color: var(--cd-grey-line); }

/* Subhero — Text links, Produktbild rechts (hell, editorial) */
.subhero {
  background: #fff;
  border-bottom: 1px solid var(--cd-grey-line);
}
.subhero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.25rem, 5vw, 3.5rem);
}
@media (max-width: 860px) {
  .subhero__inner { grid-template-columns: 1fr; }
}
.subhero__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.06;
  font-weight: 300;
  color: var(--cd-red);
  letter-spacing: -.015em;
  margin-bottom: 1.25rem;
}
.subhero__title::before {
  content: ""; display: block;
  width: 48px; height: 3px; background: var(--cd-red);
  margin-bottom: 1.25rem;
}
.subhero__lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--cd-grey-dk);
  max-width: 34rem;
  margin: 0 0 1.75rem;
}
.subhero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.75rem; }
.subhero__media {
  background: var(--cd-grey-sect);
  border: 1px solid var(--cd-grey-line);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex; align-items: center; justify-content: center;
  min-height: 280px;
}
.subhero__media img { max-height: 380px; width: auto; object-fit: contain; }
@media (max-width: 860px) {
  .subhero__media { order: -1; min-height: 200px; }
  .subhero__media img { max-height: 240px; }
}

/* Facts — schnelle Eckdaten als Definition-Grid */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.25rem 1.5rem;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cd-grey-line);
}
.facts div { margin: 0; }
.facts dt {
  font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--cd-grey-md); margin-bottom: .35rem;
}
.facts dd { margin: 0; font-size: 15px; color: var(--cd-grey-dk); font-weight: 500; }

/* Section background variant + Doppel-Spalten-Intro */
.section--alt {
  background: var(--cd-grey-sect);
  border-top: 1px solid var(--cd-grey-line);
  border-bottom: 1px solid var(--cd-grey-line);
}
.section__title--ink { color: var(--cd-grey-dk); }

/* Checklist — eigenständige Bullet-Liste (grünes Quadrat wie Karten) */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
@media (min-width: 760px) {
  .checklist--2col { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; }
}
.checklist li {
  position: relative;
  padding: .8rem 0 .8rem 1.6rem;
  border-top: 1px dashed var(--cd-grey-line);
  font-size: 14.5px;
  color: var(--cd-grey-dk);
  line-height: 1.45;
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 1.15rem;
  width: 9px; height: 9px; border: 1.5px solid var(--cd-green);
}
.checklist--flush li:first-child { border-top: 0; }

/* Prose — Lauftext-Bereiche */
.prose { max-width: 42rem; }
.prose h3 { color: var(--cd-grey-dk); font-size: 1.3rem; margin: 1.75rem 0 .6rem; font-weight: 400; }
.prose h3:first-child { margin-top: 0; }
.prose p { font-size: 1rem; color: var(--cd-grey); margin: 0 0 1rem; }
.prose strong { color: var(--cd-grey-dk); font-weight: 600; }

/* Callout — Hinweisboxen (ok/warn) */
.callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--cd-grey-line);
  border-left: 4px solid var(--cd-green);
  padding: 1.5rem 1.75rem;
}
.callout--warn { border-left-color: var(--cd-orange); }
.callout--solo { grid-template-columns: 1fr; }
.callout__media { width: 96px; flex-shrink: 0; }
.callout__media img { width: 100%; height: auto; display: block; }
.callout__title { font-size: 1.15rem; color: var(--cd-grey-dk); font-weight: 500; margin-bottom: .4rem; }
.callout__text { margin: 0; font-size: 14px; color: var(--cd-grey); line-height: 1.5; }
@media (max-width: 640px) {
  .callout { grid-template-columns: 1fr; gap: 1rem; }
  .callout__media { width: 72px; }
}

/* Benefits grid — Vorteils-Kacheln */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.benefit {
  background: #fff;
  border: 1px solid var(--cd-grey-line);
  border-top: 3px solid var(--cd-red);
  padding: 1.5rem;
}
.benefit__title { font-size: 1.05rem; color: var(--cd-grey-dk); font-weight: 500; margin-bottom: .5rem; }
.benefit__text { margin: 0; font-size: 14px; color: var(--cd-grey); line-height: 1.5; }

/* Split — Text + Bild nebeneinander (Smart Climate, X-ONE Austausch) */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split__media {
  background: var(--cd-grey-sect);
  border: 1px solid var(--cd-grey-line);
  padding: 1.5rem;
  display: flex; align-items: center; justify-content: center;
}
.split__media img { max-height: 360px; width: auto; }
@media (max-width: 860px) {
  .split--media-first .split__media { order: -1; }
  .split__media img { max-height: 260px; }
}
/* Badge statt Hauptbild: runder Sticker ohne Rahmen */
.split__media--badge {
  background: none;
  border: 0;
  padding: 0;
  align-items: flex-start;
  justify-content: flex-end;
}
.split__media--badge .badge-img {
  width: clamp(160px, 22vw, 240px);
  height: auto;
  max-height: none;
}
@media (max-width: 860px) {
  .split__media--badge .badge-img { width: 180px; }
}

/* Banner-Bild (X-ONE Panorama o. ä.) */
.banner img {
  width: 100%;
  height: clamp(220px, 36vw, 400px);
  object-fit: cover;
  display: block;
}

/* Modell-Karten (Direktheizung): Reuse .cards/.card, aber 3-spaltig */
@media (min-width: 760px) {
  .cards--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .cards--3 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* "Section lede" als rechte Spalte neben Section-Head */
.section__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
@media (max-width: 860px) { .section__intro { grid-template-columns: 1fr; gap: 1.25rem; } }
.section__intro .section__title { margin-bottom: 0; }