/* ==========================================================================
   Sixt Fördertechnik – Zwischenlösung Landingpage
   Design-Tokens
   ========================================================================== */
:root {
  /* Farben laut Markenvorgabe */
  --c-yellow: #fac107;
  --c-yellow-deep: #d9a405;
  --c-ink: #111111;
  --c-ink-soft: #1c1c1c;
  --c-grey: #f5f5f5;
  --c-white: #ffffff;
  --c-text-muted: #55575c;
  --c-border: #e3e3e0;

  /* Typografie */
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius: 10px;
  --radius-sm: 6px;
  --header-height: 76px;

  --shadow-sm: 0 2px 10px rgba(17, 17, 17, 0.06);
  --shadow-md: 0 10px 30px rgba(17, 17, 17, 0.12);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   Reset & Basics
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--c-ink);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; line-height: 1.1; }
p { margin: 0 0 1em; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 3px solid var(--c-yellow);
  outline-offset: 2px;
}

/* ==========================================================================
   Ankündigungsbalken (Website im Aufbau)
   ========================================================================== */
.announcement-bar {
  background: var(--c-yellow);
  color: var(--c-ink);
  border-bottom: 4px solid var(--c-ink);
}
.announcement-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 11px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
}
.announcement-bar__icon { flex-shrink: 0; display: flex; }
.announcement-bar p {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
}
.announcement-bar strong { text-transform: uppercase; letter-spacing: 0.03em; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-ink);
  color: var(--c-white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px;
}

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-yellow);
  margin: 0 0 14px;
}
.eyebrow--dark { color: var(--c-ink-soft); opacity: 0.55; }

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  max-width: 20ch;
  margin-bottom: 20px;
}
.section-title--light { color: var(--c-white); }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-yellow);
  color: var(--c-ink);
}
.btn-primary:hover { background: var(--c-yellow-deep); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: var(--c-white);
}
.btn-outline-light:hover { border-color: var(--c-white); background: rgba(255,255,255,0.08); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-yellow);
  border-bottom: 1px solid transparent;
  transition: gap 0.2s var(--ease), border-color 0.2s var(--ease);
}
.link-arrow:hover { gap: 10px; border-color: currentColor; }

.link-button {
  background: none;
  border: none;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 0;
  font-size: 0.95rem;
}
.link-button:hover { color: var(--c-yellow); }

/* ==========================================================================
   Hazard-Stripe Signature-Element
   ========================================================================== */
.hazard-stripes {
  background-image: repeating-linear-gradient(
    -45deg,
    var(--c-ink) 0 18px,
    var(--c-yellow) 18px 36px
  );
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background-color 0.3s var(--ease);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: var(--header-height);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo { text-decoration: none; display: flex; align-items: center; }

.logo-img {
  height: 38px;
  width: auto;
  display: block;
}
.logo-img--footer { height: 34px; margin-bottom: 14px; }

.main-nav { display: none; }
.main-nav ul { display: flex; gap: 36px; }
.main-nav a {
  text-decoration: none;
  color: var(--c-white);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--c-yellow);
  transition: right 0.25s var(--ease);
}
.main-nav a:hover::after { right: 0; }

.header-cta { display: none; }

.menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--c-white);
  padding: 8px;
}
.menu-toggle__box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 24px;
  height: 18px;
}
.menu-toggle__bar {
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-toggle__label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; }

.mobile-nav {
  background: var(--c-ink);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav ul { display: flex; flex-direction: column; padding: 12px 24px 24px; gap: 4px; }
.mobile-nav a {
  display: block;
  padding: 14px 4px;
  color: var(--c-white);
  text-decoration: none;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav .mobile-cta {
  margin-top: 12px;
  text-align: center;
  border-bottom: none;
  justify-content: center;
}

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--c-ink);
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img-placeholder {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(250,193,7,0.10) 0 2px, transparent 2px 34px),
    linear-gradient(160deg, #1c1c1c 0%, #0c0c0c 70%);
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.35) 0%, rgba(17,17,17,0.55) 55%, rgba(17,17,17,0.94) 100%);
}

.hero__stripes {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 10px;
  z-index: 2;
  background-image: repeating-linear-gradient(-45deg, var(--c-ink) 0 14px, var(--c-yellow) 14px 28px);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 140px 24px 64px;
  color: var(--c-white);
}

.hero__headline {
  font-size: clamp(2.4rem, 6.5vw, 4.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  margin-bottom: 22px;
  max-width: 16ch;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s var(--ease) 0.05s forwards;
}
.hero__sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.86);
  max-width: 46ch;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s var(--ease) 0.18s forwards;
}

.hero__notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(250, 193, 7, 0.14);
  border: 2px solid var(--c-yellow);
  color: var(--c-white);
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  line-height: 1.5;
  max-width: 56ch;
  margin-bottom: 34px;
  box-shadow: 0 8px 24px rgba(250, 193, 7, 0.08);
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s var(--ease) 0.3s forwards;
}
.hero__notice-icon { flex-shrink: 0; margin-top: 2px; color: var(--c-yellow); }
.hero__notice-text { display: block; }
.hero__notice-label {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--c-yellow);
  margin-bottom: 4px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s var(--ease) 0.42s forwards;
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__headline, .hero__sub, .hero__notice, .hero__actions {
    opacity: 1; transform: none; animation: none;
  }
}

/* ==========================================================================
   Leistungen
   ========================================================================== */
.leistungen { background: var(--c-grey); }

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}
@media (min-width: 640px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--c-yellow);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  opacity: 0;
  transform: translateY(16px);
}
.card.is-visible {
  animation: rise 0.6s var(--ease) forwards;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--c-ink);
  color: var(--c-yellow);
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}
.card p { color: var(--c-text-muted); font-size: 0.96rem; margin: 0; }

/* ==========================================================================
   Showcase (Bildbereiche)
   ========================================================================== */
.showcase { background: var(--c-white); padding: 0 24px 90px; }
.showcase__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (min-width: 800px) {
  .showcase__grid { grid-template-columns: repeat(4, 1fr); }
}

.showcase__item { margin: 0; }
.showcase__item figcaption {
  margin-top: 10px;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
}

.img-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background:
    repeating-linear-gradient(-45deg, rgba(17,17,17,0.06) 0 10px, transparent 10px 20px),
    var(--c-grey);
}
.img-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateZ(0);
  transition: transform 0.5s var(--ease);
}
.img-frame:hover img { transform: scale(1.04); }

@media (min-width: 900px) {
  .showcase__item--tall .img-frame { aspect-ratio: 4 / 5; }
}

/* Parallax nur wo unterstützt und nur auf größeren Screens aktiv (siehe script.js) */
.parallax-active .hero__img { transition: transform 0.05s linear; }

/* ==========================================================================
   Über uns
   ========================================================================== */
.ueber-uns { background: var(--c-white); }
.section-inner--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
@media (min-width: 800px) {
  .section-inner--split { grid-template-columns: 1.4fr 0.6fr; }
}
.ueber-uns__text p { color: var(--c-text-muted); max-width: 62ch; }
.ueber-uns__image {
  position: relative;
  height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(-45deg, rgba(17,17,17,0.06) 0 10px, transparent 10px 20px),
    var(--c-grey);
}
.ueber-uns__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (min-width: 800px) {
  .ueber-uns__image { height: 100%; min-height: 320px; }
}

/* ==========================================================================
   Kontakt
   ========================================================================== */
.kontakt { background: var(--c-ink); color: var(--c-white); }
.kontakt .eyebrow { color: var(--c-yellow); }

.kontakt__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 36px;
}
@media (min-width: 640px) {
  .kontakt__grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .kontakt__grid { grid-template-columns: repeat(4, 1fr); }
}

.kontakt__card {
  background: var(--c-ink-soft);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.kontakt__card h3 {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-yellow);
  margin-bottom: 12px;
}
.kontakt__card address, .kontakt__card p { font-style: normal; margin: 0; color: rgba(255,255,255,0.88); }
.kontakt__card a { text-decoration: none; }
.kontakt__card a:hover { color: var(--c-yellow); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #0b0b0b; color: rgba(255,255,255,0.75); }
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 800px) {
  .footer-inner { grid-template-columns: 1.4fr 1fr 0.8fr 0.8fr; }
}
.footer-desc { max-width: 40ch; font-size: 0.92rem; }

.footer-contact h3, .footer-legal h3, .footer-social h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-white);
  margin-bottom: 12px;
}
.footer-contact a, .footer-legal a { text-decoration: none; }
.footer-contact a:hover { color: var(--c-yellow); }

.social-links {
  display: flex;
  gap: 10px;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.social-links a:hover {
  background: var(--c-yellow);
  border-color: var(--c-yellow);
  color: var(--c-ink);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.82rem;
}

/* ==========================================================================
   Impressum Modal
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
}
.modal-backdrop[hidden] { display: none; }

.modal {
  background: var(--c-white);
  color: var(--c-ink);
  width: 100%;
  max-width: 720px;
  max-height: min(84vh, 780px);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}
.modal__header h2 {
  font-size: 1.3rem;
  text-transform: uppercase;
}
.modal__close {
  background: var(--c-grey);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-ink);
  transition: background-color 0.2s var(--ease);
}
.modal__close:hover { background: var(--c-yellow); }

.modal__body {
  padding: 24px;
  overflow-y: auto;
}
.modal__body section { margin-bottom: 24px; }
.modal__body section:last-of-type { margin-bottom: 0; }
.modal__body h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  margin-bottom: 8px;
}
.modal__body p { color: var(--c-text-muted); font-size: 0.94rem; margin-bottom: 10px; }
.modal__body a { color: var(--c-ink); text-decoration: underline; }

.modal__disclaimer {
  background: var(--c-grey);
  border-left: 3px solid var(--c-yellow);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--c-text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

body.modal-open { overflow: hidden; }

/* ==========================================================================
   Cookie-Hinweis
   ========================================================================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 900;
  background: var(--c-ink);
  color: rgba(255,255,255,0.9);
  border-top: 3px solid var(--c-yellow);
  box-shadow: 0 -8px 24px rgba(0,0,0,0.25);
}
.cookie-banner[hidden] { display: none; }

.cookie-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-banner__inner p { margin: 0; font-size: 0.92rem; max-width: 70ch; }
.cookie-banner .link-button { color: var(--c-yellow); }

.cookie-banner__accept { align-self: flex-start; }

@media (min-width: 700px) {
  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cookie-banner__accept { align-self: center; flex-shrink: 0; }
}

/* ==========================================================================
   Kontaktformular
   ========================================================================== */
.form-intro { color: var(--c-text-muted); margin-bottom: 20px; }

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

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--c-ink);
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-white);
  color: var(--c-ink);
  transition: border-color 0.2s var(--ease);
}
.form-field input:hover,
.form-field textarea:hover { border-color: #c9c9c4; }
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--c-yellow-deep);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-status {
  min-height: 1.2em;
  font-size: 0.92rem;
  margin: 0 0 14px;
}
.form-status.is-success { color: #1a7f37; }
.form-status.is-error { color: #c0261f; }

.form-actions { margin-bottom: 14px; }
.form-actions .btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-note { font-size: 0.82rem; color: var(--c-text-muted); margin: 0; }
