/* ==========================================================================
   REUDELSTERZ — Pflaster- und Wegebau
   Design-System & Seiten-Stylesheet
   ========================================================================== */

@import url("fonts.css");

:root {
  /* Farben (an Firmenlogo angelehnt) */
  --color-green: #0f5c33;
  --color-green-dark: #0a4526;
  --color-green-tint: #e7f0ea;
  --color-anthracite: #252a27;
  --color-text: #2a2b27;
  --color-text-muted: #5c5d57;
  --color-warmwhite: #f7f6f2;
  --color-white: #ffffff;
  --color-section: #ecede8;
  --color-border: #ddd9d0;
  --color-border-strong: #c7c2b6;

  --font-heading: "Lora", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --container-w: 1280px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(37, 42, 39, 0.08);
  --shadow-md: 0 10px 30px -12px rgba(37, 42, 39, 0.25);

  --header-h: 76px;
  --transition: 200ms ease;
}

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

* {
  margin: 0;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
svg {
  max-width: 100%;
  display: block;
}

img {
  height: auto;
}

a {
  color: inherit;
}

ul,
ol {
  list-style: none;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.22;
  color: var(--color-anthracite);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-anthracite);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(3rem, 7vw, 6rem);
}

.section--tight {
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
}

.section--warm {
  background: var(--color-warmwhite);
}

.section--muted {
  background: var(--color-section);
}

.section--dark {
  background: var(--color-anthracite);
  color: #e7e6e2;
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 0.9rem;
}

.section--dark .eyebrow {
  color: #8fbfa1;
}

h2.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
}

.section-lede {
  margin-top: 0.9rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section--dark .section-lede {
  color: #c7c6c0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}

.btn-primary:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-anthracite);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover {
  border-color: var(--color-anthracite);
  background: var(--color-white);
}

.section--dark .btn-secondary {
  color: #fff;
  border-color: #565a55;
}

.section--dark .btn-secondary:hover {
  border-color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  min-height: 40px;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: height var(--transition);
}

.site-header.is-scrolled .site-header__inner {
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
  flex-shrink: 0;
}

.brand img {
  height: 42px;
  width: auto;
  transition: height var(--transition);
}

.site-header.is-scrolled .brand img {
  height: 36px;
}

.main-nav {
  display: none;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2rem);
}

.main-nav__list a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.97rem;
  color: var(--color-anthracite);
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.main-nav__list a:hover,
.main-nav__list a[aria-current="page"] {
  color: var(--color-green);
  border-color: var(--color-green);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-cta {
  display: none;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

.nav-toggle:hover {
  background: var(--color-section);
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-anthracite);
  position: relative;
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before {
  top: -7px;
}

.nav-toggle__icon::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--color-warmwhite);
  z-index: 90;
  padding: 1.5rem var(--container-pad) 2rem;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
}

.mobile-nav__list a {
  display: block;
  padding: 1rem 0.2rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--color-anthracite);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__list a[aria-current="page"] {
  color: var(--color-green);
}

.mobile-nav__cta {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 960px) {
  .main-nav {
    display: block;
  }
  .header-cta {
    display: inline-flex;
  }
  .nav-toggle {
    display: none;
  }
  .mobile-nav {
    display: none;
  }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding-block: 0.9rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-warmwhite);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.breadcrumb a {
  text-decoration: none;
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-green);
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.4rem;
  color: var(--color-border-strong);
}

.breadcrumb li[aria-current="page"] {
  color: var(--color-anthracite);
}

/* ---------- Hero (Home) ---------- */
.hero {
  background: var(--color-warmwhite);
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding-block: clamp(2rem, 6vw, 3rem);
}

.hero__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
}

.hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__kicker {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2rem, 5.4vw, 3.1rem);
  line-height: 1.14;
}

.hero__text {
  margin-top: 1.15rem;
  font-size: 1.08rem;
  color: var(--color-text-muted);
  max-width: 46ch;
}

.hero__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.trust-bar {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  align-items: center;
}

.trust-bar span.dot {
  color: var(--color-border-strong);
}

@media (min-width: 860px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero__grid--reverse .hero__figure {
    order: 2;
  }
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  background: var(--color-warmwhite);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--color-border);
}

.page-hero__title {
  font-size: clamp(1.9rem, 4.6vw, 2.85rem);
  max-width: 20ch;
}

.page-hero__text {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ---------- Leistungen: image/text split rows ---------- */
.feature-row {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}

.feature-row:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.feature-row__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-row__figure img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 500ms ease;
}

.feature-row__figure:hover img {
  transform: scale(1.03);
}

.feature-row__num {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-green);
  margin-bottom: 0.6rem;
}

.feature-row h3 {
  font-size: clamp(1.35rem, 2.6vw, 1.7rem);
}

.feature-row p {
  margin-top: 0.85rem;
  color: var(--color-text-muted);
}

.feature-row__list {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.feature-row__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--color-text);
}

.feature-row__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
}

@media (min-width: 860px) {
  .feature-row {
    grid-template-columns: 1.05fr 0.95fr;
  }
  .feature-row--reverse .feature-row__figure {
    order: 2;
  }
}

/* ---------- Leistungen overview grid (service index cards, no icon soup) ---------- */
.service-links {
  display: grid;
  gap: 1.25rem;
  margin-top: 1rem;
}

.service-link {
  display: block;
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.6rem;
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.service-link:hover {
  border-color: var(--color-green);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.service-link h3 {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.service-link__arrow {
  font-family: var(--font-body);
  color: var(--color-green);
  transition: transform var(--transition);
}

.service-link:hover .service-link__arrow {
  transform: translateX(4px);
}

.service-link p {
  margin-top: 0.6rem;
  color: var(--color-text-muted);
  font-size: 0.96rem;
}

@media (min-width: 700px) {
  .service-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Warum Reudelsterz: numbered ---------- */
.reasons {
  display: grid;
  gap: 2rem;
  margin-top: 1rem;
}

.reason__num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-green);
}

.reason h3 {
  margin-top: 0.5rem;
  font-size: 1.15rem;
}

.reason p {
  margin-top: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.97rem;
}

@media (min-width: 700px) {
  .reasons {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .reasons {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Projekte grid ---------- */
.project-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 1rem;
}

.project-grid__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
  border: 0;
  display: block;
  background: var(--color-section);
}

.project-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform 500ms ease;
}

.project-grid__item:hover img {
  transform: scale(1.035);
}

.project-grid__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.6rem 1.1rem 0.9rem;
  background: linear-gradient(to top, rgba(20, 22, 19, 0.72), transparent);
  color: #fff;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}

.project-grid__item:hover .project-grid__caption,
.project-grid__item:focus-visible .project-grid__caption {
  opacity: 1;
  transform: translateY(0);
}

.project-grid__item--wide {
  grid-column: span 2;
}

.project-grid__item--wide img {
  aspect-ratio: 16/10;
}

@media (min-width: 700px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1020px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .project-grid__item--wide {
    grid-column: span 2;
  }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(20, 21, 19, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__figure {
  max-width: min(1100px, 92vw);
  max-height: 85vh;
}

.lightbox__figure img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  margin-inline: auto;
}

.lightbox__caption {
  color: #e8e7e2;
  text-align: center;
  margin-top: 1rem;
  font-size: 0.95rem;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, 0.24);
}

.lightbox__close {
  top: 1.25rem;
  right: 1.25rem;
}

.lightbox__prev {
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
}

/* ---------- Vorher/Nachher Slider ---------- */
.compare {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
  touch-action: pan-y;
  cursor: ew-resize;
  -webkit-user-select: none;
  user-select: none;
}

.compare__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

.compare__image--after {
  clip-path: inset(0 0 0 50%);
  will-change: clip-path;
}

.compare__label {
  position: absolute;
  top: 1rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(20, 21, 19, 0.72);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  pointer-events: none;
}

.compare__label--before {
  left: 1rem;
}

.compare__label--after {
  right: 1rem;
}

.compare__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #fff;
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
  will-change: left;
}

.compare__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
  font-size: 1.1rem;
  color: var(--color-anthracite);
  will-change: left;
}

.compare__range {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  touch-action: pan-y;
}

.compare__range::-webkit-slider-runnable-track {
  width: 100%;
  height: 100%;
  background: transparent;
}

.compare__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  cursor: ew-resize;
}

.compare__range::-moz-range-track {
  width: 100%;
  height: 100%;
  background: transparent;
  border: 0;
}

.compare__range::-moz-range-thumb {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  border: 0;
  cursor: ew-resize;
}

/* ---------- Testimonials marquee ---------- */
.testimonials {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
}

.testimonials__track {
  display: flex;
  gap: 1.1rem;
  width: max-content;
  animation: marquee 52s linear infinite;
}

.testimonials__track.is-paused {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .testimonials__track {
    animation: none;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: 0.5rem;
  }
}

.testimonial-card {
  flex: 0 0 auto;
  width: min(340px, 84vw);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
}

.testimonial-card__stars {
  color: var(--color-green);
  letter-spacing: 0.15em;
  font-size: 0.95rem;
}

.testimonial-card__text {
  margin-top: 0.85rem;
  font-size: 0.98rem;
  color: var(--color-text);
}

.testimonial-card__meta {
  margin-top: 1.1rem;
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.testimonial-card__meta strong {
  color: var(--color-anthracite);
  font-weight: 600;
}

.testimonials-cta {
  text-align: center;
  margin-top: 2rem;
}

/* ---------- Ablauf steps ---------- */
.steps {
  display: flex;
  flex-direction: column;
  margin-top: 1rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  position: relative;
  padding-bottom: 2.2rem;
}

.step:last-child {
  padding-bottom: 0;
}

.step__num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--color-green);
  color: var(--color-green);
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--color-white);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 42px;
  bottom: -2px;
  width: 1.5px;
  background: var(--color-border-strong);
}

.step h3 {
  font-size: 1.08rem;
  padding-top: 0.55rem;
}

.step p {
  margin-top: 0.35rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

@media (min-width: 900px) {
  .steps {
    flex-direction: row;
    gap: 0.5rem;
  }
  .step {
    grid-template-columns: none;
    flex: 1;
    text-align: center;
    padding-bottom: 0;
  }
  .step__num {
    margin-inline: auto;
  }
  .step:not(:last-child)::before {
    left: calc(50% + 21px);
    right: calc(-50% + 21px);
    top: 21px;
    bottom: auto;
    height: 1.5px;
    width: auto;
  }
  .step h3 {
    padding-top: 0.9rem;
  }
}

/* ---------- Einsatzgebiet ---------- */
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.area-chip {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  font-size: 0.92rem;
  color: var(--color-text);
  background: var(--color-white);
}

.area-chip--home {
  border-color: var(--color-green);
  color: var(--color-green);
  font-weight: 600;
}

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  gap: 2.5rem;
}

.contact-info dl {
  display: grid;
  gap: 1.4rem;
  margin-top: 1.5rem;
}

.contact-info dt {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.contact-info dd {
  margin-top: 0.3rem;
  font-size: 1.08rem;
}

.contact-info dd a {
  text-decoration: none;
  color: var(--color-anthracite);
  border-bottom: 1.5px solid var(--color-border-strong);
}

.contact-info dd a:hover {
  color: var(--color-green);
  border-color: var(--color-green);
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  gap: 1.1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-anthracite);
}

.form-field .hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.form-field input,
.form-field select,
.form-field textarea {
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  background: var(--color-warmwhite);
  min-height: 48px;
  transition: border-color var(--transition), background var(--transition);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-green);
  background: var(--color-white);
}

.form-field input:invalid:not(:placeholder-shown),
.form-field textarea:invalid:not(:placeholder-shown) {
  border-color: #b3492f;
}

.form-error {
  font-size: 0.8rem;
  color: #b3492f;
  min-height: 1em;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status--success {
  background: var(--color-green-tint);
  color: var(--color-green-dark);
}

.form-status--error {
  background: #fbe9e5;
  color: #8a3520;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- FAQ ---------- */
.faq {
  margin-top: 1rem;
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 1.03rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-green);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 1.3rem 1.2rem;
  color: var(--color-text-muted);
}

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
}

.cta-band h2 {
  max-width: 24ch;
  margin-inline: auto;
}

.cta-band__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-anthracite);
  color: #c9c8c2;
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.footer-brand img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: #9a9b94;
  max-width: 32ch;
}

.footer-heading {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 1.1rem;
}

.footer-col ul {
  display: grid;
  gap: 0.7rem;
}

.footer-col a {
  text-decoration: none;
  color: #c9c8c2;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid #3c403c;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #8b8c86;
}

.footer-bottom a {
  color: #8b8c86;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #fff;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

@media (min-width: 1020px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 150;
  max-width: 640px;
  margin-inline: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1.3rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(140%);
  transition: transform 320ms ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.cookie-banner a {
  color: var(--color-green);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  justify-content: flex-end;
}

@media (min-width: 560px) {
  .cookie-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cookie-banner__actions {
    flex-shrink: 0;
  }
}

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: 0 -6px 18px -10px rgba(0, 0, 0, 0.2);
}

.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 0.5rem;
  min-height: 56px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.mobile-cta a:first-child {
  color: var(--color-anthracite);
  border-right: 1px solid var(--color-border);
}

.mobile-cta a:last-child {
  background: var(--color-green);
  color: #fff;
}

body.has-mobile-cta {
  padding-bottom: 56px;
}

@media (min-width: 960px) {
  .mobile-cta {
    display: none;
  }
  body.has-mobile-cta {
    padding-bottom: 0;
  }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Legal pages ---------- */
.legal-content {
  max-width: 780px;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2.4rem;
  margin-bottom: 0.7rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.08rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  margin-top: 0.85rem;
  color: var(--color-text);
}

.legal-content ul {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.5rem;
}

.legal-content li {
  padding-left: 1.1rem;
  position: relative;
}

.legal-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-green);
}

.legal-content a {
  color: var(--color-green);
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 12vw, 6rem);
  color: var(--color-green);
  line-height: 1;
}

.error-page__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

/* ---------- Über uns image duo ---------- */
.image-duo {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.image-duo img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

@media (min-width: 700px) {
  .image-duo {
    grid-template-columns: 1.3fr 1fr;
  }
  .image-duo img:first-child {
    aspect-ratio: 3/4;
    height: 100%;
  }
}

/* ---------- Values list (Über uns) ---------- */
.value-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.value-list li {
  padding-left: 1.6rem;
  position: relative;
  font-size: 1.02rem;
}

.value-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
}