/* ==========================================================================
   Lilienthal Berlin – "So entsteht deine Uhr" (Konzeptentwurf)
   CI-Werte 1:1 von lilienthal-berlin.com übernommen (Farben/Fonts/Radien
   aus main.css / Theme-Settings ausgelesen, Stand 2026-07-19).
   ========================================================================== */

:root{
  /* Farbpalette (identisch zu Original-Theme-Variablen) */
  --c-bg:            #ffffff;
  --c-bg-dark:       #171717;
  --c-bg-soft:       #eeeeee;
  --c-text:          #575757;
  --c-heading:       #000000;
  --c-heading-inv:   #ffffff;
  --c-accent:        #ff9600;   /* Lilienthal-Orange, Original --btn-bg-color */
  --c-border:        #d5d5d5;
  --c-border-soft:   #ebebeb;

  /* Typografie (Original: Open Sans body/heading, Trirong nur Logo) */
  --f-base: "Open Sans", sans-serif;
  --f-logo: "Trirong", serif;

  --radius-btn: 3px;      /* --btn-border-radius im Original */
  --radius-card: 8px;     /* --radius-button / --radius-dialog im Original */

  --space-unit: 4px;
  --max-width: 1200px;
}

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

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--f-base);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4{
  font-family: var(--f-base);
  font-weight: 800;              /* --heading-font-weight: 800 im Original */
  text-transform: uppercase;      /* --heading-text-transform: uppercase */
  color: var(--c-heading);
  line-height: 1.2;
  margin: 0 0 .6em;
  letter-spacing: .01em;
}

h1{ font-size: clamp(2rem, 5vw + 1rem, 3.4rem); }
h2{ font-size: clamp(1.5rem, 3vw + 1rem, 2.2rem); }
h3{ font-size: 1.15rem; letter-spacing: .04em; }

p{ margin: 0 0 1em; }

a{ color: var(--c-heading); text-decoration: none; }

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

.container{
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px){
  .container{ padding-inline: 40px; }
}

.section{ padding: 64px 0; }
.section--soft{ background: var(--c-bg-soft); }
.section--dark{ background: var(--c-bg-dark); color: #c9c9c9; }
.section--dark h2, .section--dark h3{ color: var(--c-heading-inv); }

.eyebrow{
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .8em;
}

.lead{
  font-size: 1.1rem;
  max-width: 62ch;
}

/* -------------------------------------------------------------------- */
/* Konzeptentwurf-Hinweisleiste                                          */
/* -------------------------------------------------------------------- */
.draft-banner{
  background: var(--c-bg-dark);
  color: #d9d9d9;
  text-align: center;
  font-size: .78rem;
  letter-spacing: .04em;
  padding: 8px 16px;
}
.draft-banner strong{ color: #fff; }

/* -------------------------------------------------------------------- */
/* Header / Navigation                                                   */
/* -------------------------------------------------------------------- */
.site-header{
  border-bottom: 1px solid var(--c-border-soft);
  background: var(--c-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  gap: 16px;
}

.logo{
  font-family: var(--f-logo);
  font-style: italic;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--c-heading);
  letter-spacing: .01em;
  white-space: nowrap;
}
.logo span{ color: var(--c-accent); }

.main-nav{
  display: none;
  gap: 28px;
}
.main-nav a{
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"]{
  border-bottom-color: var(--c-accent);
}

@media (min-width: 900px){
  .main-nav{ display: flex; }
  .nav-toggle{ display: none; }
}

.nav-toggle{
  background: none;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-btn);
  padding: 8px 10px;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  cursor: pointer;
}

.header-cta{
  display: none;
}
@media (min-width: 900px){
  .header-cta{ display: inline-flex; }
}

.mobile-nav{
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--c-border-soft);
  padding: 8px 20px 20px;
}
.mobile-nav.is-open{ display: flex; }
.mobile-nav a{
  padding: 10px 0;
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--c-border-soft);
}
@media (min-width: 900px){
  .mobile-nav{ display: none !important; }
}

/* -------------------------------------------------------------------- */
/* Buttons                                                                */
/* -------------------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: var(--radius-btn);
  border: 0;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
  text-align: center;
}

.btn--primary{
  background: var(--c-accent);
  color: #ffffff;
}
.btn--primary:hover{ background: #000000; }

.btn--dark{
  background: #000000;
  color: #ffffff;
}
.btn--dark:hover{ background: var(--c-accent); }

.btn--outline{
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
}
.btn--outline:hover{ background: #ffffff; color: #000000; }

/* -------------------------------------------------------------------- */
/* Hero                                                                   */
/* -------------------------------------------------------------------- */
.hero{
  position: relative;
  background: var(--c-bg-dark);
  color: #fff;
  overflow: hidden;
}

.hero__media{
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(135deg, #232323 0 2px, #1b1b1b 2px 40px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6f6f6f;
  font-size: .78rem;
  text-align: center;
  padding: 20px;
  border-bottom: 1px solid #2b2b2b;
}

@media (min-width: 900px){
  .hero{ display: grid; grid-template-columns: 1.1fr 1fr; align-items: stretch; }
  .hero__media{ aspect-ratio: auto; height: 100%; }
}

.hero__content{
  padding: 56px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (min-width: 768px){
  .hero__content{ padding: 72px 40px; }
}

.hero__content .eyebrow{ color: var(--c-accent); }
.hero__content h1{ color: #fff; }
.hero__content p{ color: #c9c9c9; }

.hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* -------------------------------------------------------------------- */
/* Intro                                                                  */
/* -------------------------------------------------------------------- */
.intro{
  display: grid;
  gap: 32px;
}
@media (min-width: 900px){
  .intro{ grid-template-columns: 1fr 1fr; align-items: start; }
}

.intro__facts{
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
}
.intro__fact{
  background: var(--c-bg);
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-card);
  padding: 18px;
}
.intro__fact strong{
  display: block;
  font-size: 1.6rem;
  color: var(--c-heading);
  font-weight: 800;
}
.intro__fact span{
  font-size: .8rem;
  letter-spacing: .02em;
}

/* -------------------------------------------------------------------- */
/* Fertigungs-Journey / Timeline                                          */
/* -------------------------------------------------------------------- */
.timeline{
  position: relative;
  display: grid;
  gap: 40px;
  margin-top: 48px;
}

@media (min-width: 900px){
  .timeline{
    grid-template-columns: 1fr;
    gap: 0;
  }
  .timeline::before{
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--c-border);
    transform: translateX(-50%);
  }
}

.timeline__step{
  display: grid;
  gap: 20px;
  align-items: center;
}

@media (min-width: 900px){
  .timeline__step{
    grid-template-columns: 1fr 60px 1fr;
    padding-block: 28px;
  }
  .timeline__step:nth-child(even) .timeline__media{ order: 3; }
  .timeline__step:nth-child(even) .timeline__text{ order: 1; text-align: right; }
  .timeline__step:nth-child(odd) .timeline__text{ order: 3; }
  .timeline__marker{ order: 2; }
}

.timeline__marker{
  display: flex;
  align-items: center;
  justify-content: center;
}
.timeline__marker span{
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-accent);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  box-shadow: 0 0 0 6px var(--c-bg);
}

.timeline__media{
  aspect-ratio: 4 / 3;
  background: var(--c-bg-soft);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9a9a9a;
  font-size: .75rem;
  text-align: center;
  padding: 16px;
}

.timeline__text h3{ color: var(--c-heading); margin-bottom: .4em; }
.timeline__tag{
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .5em;
}

/* -------------------------------------------------------------------- */
/* Made in Germany Erklär-Block                                          */
/* -------------------------------------------------------------------- */
.honest-block{
  display: grid;
  gap: 32px;
}
@media (min-width: 900px){
  .honest-block{ grid-template-columns: 1fr 1fr; align-items: center; }
}
.honest-block__list{
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 16px;
}
.honest-block__list li{
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
}
.honest-block__list li::before{
  content: "\2713";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  flex-shrink: 0;
}

/* -------------------------------------------------------------------- */
/* Linien-Vergleich (Automatik vs. Quarz)                                 */
/* -------------------------------------------------------------------- */
.line-compare{
  display: grid;
  gap: 20px;
  margin-top: 32px;
}
@media (min-width: 700px){
  .line-compare{ grid-template-columns: 1fr 1fr; }
}
.line-compare__card{
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-card);
  padding: 28px;
  background: var(--c-bg);
}
.line-compare__card--yes{
  border-color: var(--c-accent);
  background: #fff7ec;
}
.line-compare__badge{
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.line-compare__badge--yes{ background: var(--c-accent); color: #fff; }
.line-compare__badge--no{ background: #e2e2e2; color: #333; }
.line-compare__card h3{ margin-bottom: .5em; }
.line-compare__spec{
  font-size: .85rem;
  margin: 0 0 6px;
}

/* -------------------------------------------------------------------- */
/* Partner Logos                                                         */
/* -------------------------------------------------------------------- */
.partners{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}
@media (min-width: 700px){
  .partners{ grid-template-columns: repeat(4, 1fr); }
}
.partners__logo{
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-card);
  aspect-ratio: 2 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  text-align: center;
  padding: 10px;
  color: #8a8a8a;
  background: var(--c-bg);
}

/* -------------------------------------------------------------------- */
/* FAQ Accordion                                                         */
/* -------------------------------------------------------------------- */
.faq{
  margin-top: 32px;
  border-top: 1px solid var(--c-border-soft);
}
.faq__item{
  border-bottom: 1px solid var(--c-border-soft);
}
.faq__question{
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 18px 4px;
  font-family: var(--f-base);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.faq__question::after{
  content: "+";
  font-size: 1.3rem;
  color: var(--c-accent);
  flex-shrink: 0;
  transition: transform .15s ease;
}
.faq__item[data-open="true"] .faq__question::after{
  transform: rotate(45deg);
}
.faq__answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.faq__answer p{
  padding: 0 4px 18px;
  margin: 0;
}

/* -------------------------------------------------------------------- */
/* CTA Band                                                               */
/* -------------------------------------------------------------------- */
.cta-band{
  background: var(--c-bg-dark);
  color: #fff;
  text-align: center;
  padding: 64px 0;
}
.cta-band h2{ color: #fff; }
.cta-band p{ color: #c9c9c9; max-width: 56ch; margin-inline: auto; }
.cta-band .btn{ margin-top: 8px; }

/* -------------------------------------------------------------------- */
/* Footer                                                                 */
/* -------------------------------------------------------------------- */
.site-footer{
  background: #0d0d0d;
  color: #a0a0a0;
  padding: 56px 0 24px;
  font-size: .88rem;
}
.footer__grid{
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){
  .footer__grid{ grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
}
.footer__grid h4{
  color: #fff;
  font-size: .82rem;
  margin-bottom: 1em;
}
.footer__grid ul{ list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer__grid a{ color: #a0a0a0; }
.footer__grid a:hover{ color: var(--c-accent); }

.footer__logo{
  font-family: var(--f-logo);
  font-style: italic;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: .5em;
}

.footer__bottom{
  border-top: 1px solid #262626;
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: .76rem;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus{ left: 12px; top: 12px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ transition: none !important; }
}