/* ============================================================
   FLIESEN-DESSECKER GMBH — Premium Website Stylesheet
   Color: Petrol Teal · Mobile First · No external dependencies
   ============================================================ */

:root {
  --c-white:        #FFFFFF;
  --c-off-white:    #F6F8F8;
  --c-light:        #EBF0F0;
  --c-border:       #D5DFE0;
  --c-stone-light:  #A8C0C4;
  --c-stone:        #7A9FA5;
  --c-mid:          #5C7C82;
  --c-dark:         #1E3035;
  --c-black:        #0C1F24;

  --c-accent:       #0D7C8E;
  --c-accent-dark:  #095F6E;
  --c-accent-light: #30AAC0;
  --c-accent-pale:  #E0F5F8;
  --c-accent-glow:  rgba(13,124,142,.25);

  --f-serif: 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --f-sans:  -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(12,31,36,.06);
  --shadow:    0 8px 32px rgba(12,31,36,.10);
  --shadow-lg: 0 20px 60px rgba(12,31,36,.14);
  --shadow-xl: 0 32px 80px rgba(12,31,36,.18);
  --shadow-teal: 0 8px 30px rgba(13,124,142,.35);

  --transition: .35s cubic-bezier(.4,0,.2,1);
  --transition-slow: .6s cubic-bezier(.4,0,.2,1);

  --nav-h: 72px;
  --container: 1200px;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--f-sans);
  background: var(--c-off-white);
  color: var(--c-dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

/* ---- Custom Cursor ---- */
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--c-accent);
  border-radius: 50%;
  position: fixed;
  top: -100px; left: -100px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, background .25s, border-color .25s, opacity .25s;
  opacity: 0;
  mix-blend-mode: normal;
}
.cursor-ring.visible { opacity: 1; }
.cursor-ring.hover {
  width: 56px; height: 56px;
  background: var(--c-accent-glow);
  border-color: var(--c-accent-light);
}
.cursor-ring.clicking { transform: translate(-50%,-50%) scale(.75); }
.has-custom-cursor * { cursor: none !important; }

/* ---- Scroll Progress ---- */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  width: 0%; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  z-index: 1000;
  transition: width .1s linear;
}

/* ---- Container ---- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

/* ---- Typography ---- */
.section-tag {
  display: inline-block;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--f-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400; line-height: 1.2;
  color: var(--c-black); margin-bottom: 1rem;
}
.section-sub { font-size: 1rem; color: var(--c-mid); max-width: 560px; line-height: 1.7; }
.section-header { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section-header .section-sub { margin: 0 auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .875rem 2rem; border-radius: 50px;
  font-size: .9375rem; font-weight: 600; letter-spacing: .02em;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn::after { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity var(--transition); }
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--c-accent); color: var(--c-white);
  box-shadow: var(--shadow-teal);
}
.btn-primary::after { background: rgba(0,0,0,.12); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(13,124,142,.5); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent; color: var(--c-dark);
  border: 1.5px solid var(--c-border);
}
.btn-ghost::after { background: rgba(13,124,142,.05); }
.btn-ghost:hover { border-color: var(--c-accent); color: var(--c-accent); transform: translateY(-2px); }

/* CTA pulse animation */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(13,124,142,.5); }
  50%       { box-shadow: 0 0 0 10px rgba(13,124,142,0); }
}
.nav-cta.pulsing { animation: ctaPulse 2s ease-in-out infinite; }

/* ---- Navigation ---- */
#header { position: fixed; top: 0; left: 0; right: 0; z-index: 900; transition: var(--transition); }
#nav {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); padding: 0 var(--gutter); transition: var(--transition);
}
#header.scrolled {
  background: rgba(246,248,248,.96);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(12,31,36,.08);
}
.nav-logo { display: flex; align-items: center; line-height: 1; transition: var(--transition); }
.nav-logo:hover { opacity: .75; }
.nav-logo-img { height: 72px; width: auto; display: block; mix-blend-mode: multiply; }
.logo-main { font-family: var(--f-serif); font-size: 1.125rem; font-weight: 400; letter-spacing: .12em; color: var(--c-black); }
.logo-sub { font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-accent); margin-top: .15rem; }

.nav-links { display: none; align-items: center; gap: .25rem; }
@media (min-width: 900px) {
  .nav-links { display: flex; }
  #nav { justify-content: space-between; padding: 0 clamp(2rem, 6vw, 6rem); }
}
.nav-link {
  padding: .5rem .875rem; font-size: .875rem; font-weight: 500;
  color: var(--c-dark); border-radius: 50px; transition: var(--transition); position: relative;
}
.nav-link::after {
  content: ''; position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 1.5px; background: var(--c-accent); transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { left: .875rem; right: .875rem; }
.nav-link:hover, .nav-link.active { color: var(--c-accent); }

.nav-cta {
  background: var(--c-accent); color: var(--c-white) !important;
  padding: .625rem 1.25rem !important;
  box-shadow: 0 4px 16px rgba(13,124,142,.3);
  margin-left: 1.25rem;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--c-accent-dark); box-shadow: var(--shadow-teal); transform: translateY(-1px); }

.nav-burger { display: flex; flex-direction: column; gap: 5px; padding: .5rem; z-index: 910; }
@media (min-width: 900px) { .nav-burger { display: none; } }
.nav-burger span { display: block; width: 24px; height: 1.5px; background: var(--c-dark); transition: var(--transition); transform-origin: center; }
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0;
  background: var(--c-black); z-index: 899;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-slow);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu-inner { text-align: center; transform: translateY(24px); transition: transform var(--transition-slow); }
.mobile-menu.open .mobile-menu-inner { transform: none; }
.mobile-menu ul { margin-bottom: 2.5rem; }
.mobile-link { display: block; font-family: var(--f-serif); font-size: clamp(1.75rem, 6vw, 2.5rem); color: var(--c-white); padding: .4rem 0; opacity: .7; transition: var(--transition); }
.mobile-link:hover { opacity: 1; color: var(--c-accent-light); }
.mobile-link-cta { color: var(--c-accent-light) !important; opacity: 1 !important; }
.mobile-menu-contact { display: flex; flex-direction: column; gap: .5rem; }
.mobile-menu-contact a { font-size: .875rem; color: rgba(255,255,255,.5); transition: var(--transition); }
.mobile-menu-contact a:hover { color: var(--c-white); }

/* ---- HERO ---- */
#hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: var(--nav-h);
  background: var(--c-off-white);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(13,124,142,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,124,142,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  will-change: transform;
}

/* Floating tiles */
.tile-float {
  position: absolute;
  left: var(--x); top: var(--y);
  width: var(--s); height: var(--s);
  border: 1.5px solid rgba(13,124,142,.18);
  background: rgba(13,124,142,.04);
  border-radius: 3px;
  transform: rotate(var(--r));
  animation: tileFloat var(--d) var(--del) ease-in-out infinite;
}
@keyframes tileFloat {
  0%, 100% { transform: rotate(var(--r)) translateY(0) scale(1); opacity: .7; }
  50% { transform: rotate(calc(var(--r) + 6deg)) translateY(-22px) scale(1.04); opacity: 1; }
}

.hero-accent-line { position: absolute; background: linear-gradient(var(--c-accent), transparent); opacity: .1; }
.hero-accent-1 { width: 1.5px; height: 55%; top: 12%; left: 12%; animation: accentFloat 9s ease-in-out infinite; }
.hero-accent-2 { width: 1.5px; height: 38%; top: 28%; right: 18%; animation: accentFloat 11s ease-in-out infinite reverse; }
@keyframes accentFloat {
  0%, 100% { transform: translateY(0); opacity: .1; }
  50% { transform: translateY(-18px); opacity: .18; }
}

.hero-content {
  position: relative; z-index: 1;
  max-width: 800px; padding: clamp(3rem, 8vh, 6rem) var(--gutter);
  margin: 0 auto; text-align: center;
}
.hero-tag {
  display: inline-block; font-size: .7rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(13,124,142,.3); border-radius: 50px;
  padding: .375rem 1rem; margin-bottom: 2rem;
  opacity: 0; transform: translateY(10px);
  animation: revealFade .8s .2s forwards;
}
.hero-title {
  display: flex; flex-direction: column;
  font-family: var(--f-serif);
  font-size: clamp(2.75rem, 9vw, 6.5rem);
  font-weight: 400; line-height: 1.05;
  color: var(--c-black); margin-bottom: 1.5rem; gap: .08em;
}
.hero-line {
  display: block; overflow: hidden;
  opacity: 0; transform: translateY(44px);
  animation: slideUp .9s calc(var(--i) * .18s + .4s) cubic-bezier(.4,0,.2,1) forwards;
}
.hero-line-accent { color: var(--c-accent); white-space: nowrap; padding-bottom: 0.15em; }
.hero-line span { display: inline-block; }

.hero-sub { font-size: clamp(.95rem, 2.5vw, 1.125rem); color: var(--c-mid); max-width: 520px; margin: 0 auto 2rem; line-height: 1.7; opacity: 0; animation: revealFade .9s 1s forwards; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3.5rem; opacity: 0; animation: revealFade .9s 1.2s forwards; }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap; opacity: 0; animation: revealFade .9s 1.4s forwards; }
.hero-stat { text-align: center; }
.hero-stat strong { font-family: var(--f-serif); font-size: 2rem; color: var(--c-black); font-weight: 400; }
.hero-stat span:not(.stat-label) { font-family: var(--f-serif); font-size: 1.5rem; color: var(--c-accent); }
.stat-label { display: block; font-size: .72rem; color: var(--c-mid); letter-spacing: .08em; text-transform: uppercase; margin-top: .2rem; }
.hero-stat-divider { width: 1px; height: 40px; background: var(--c-border); }

.hero-mobile-showcase {
  display: none;
  width: min(100%, 760px);
  margin: 0 auto 2.25rem;
  gap: .75rem;
}
.hero-mobile-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.75);
  box-shadow: var(--shadow);
  background: var(--c-light);
  aspect-ratio: 4 / 5;
}
.hero-mobile-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-mobile-card span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.4rem .7rem .55rem;
  background: linear-gradient(transparent, rgba(12,31,36,.78));
  color: var(--c-white);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}


/* ---- HERO SIDE IMAGES ---- */
.hero-side {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  pointer-events: none;
}
.hero-side--left { left: 3%; }
.hero-side--right { right: 3%; }

.hero-side-card {
  width: 200px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.1);
  transform: rotate(var(--r, 0deg));
  opacity: 0;
  animation: heroSideIn 1s var(--del, .6s) cubic-bezier(.4,0,.2,1) forwards;
  position: relative;
  border: 2px solid rgba(255,255,255,.8);
}
.hero-side--left .hero-side-card:last-child { align-self: flex-end; }
.hero-side--right .hero-side-card:last-child { align-self: flex-start; }

.hero-side-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}
.hero-side-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(12,31,36,.82));
  color: #fff;
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .9rem .75rem .55rem;
}

@keyframes heroSideIn {
  from { opacity: 0; transform: rotate(var(--r, 0deg)) translateY(28px); }
  to   { opacity: 1; transform: rotate(var(--r, 0deg)) translateY(0); }
}

@media (max-width: 1279px) { .hero-side { display: none; } }

@media (max-width: 1279px) {
  #hero {
    min-height: auto;
    align-items: flex-start;
    padding-top: var(--nav-h);
  }
  .hero-content {
    max-width: 860px;
    padding: clamp(2.5rem, 7vw, 4.5rem) var(--gutter) clamp(2.75rem, 7vw, 5rem);
  }
  .hero-title {
    font-size: clamp(2.6rem, 8vw, 5.25rem);
  }
  .hero-mobile-showcase {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  #hero {
    padding-top: calc(var(--nav-h) + .75rem);
  }
  .hero-grid {
    background-size: 46px 46px;
    opacity: .75;
  }
  .tile-float,
  .hero-accent-line {
    display: none;
  }
  .hero-content {
    padding: 1.5rem var(--gutter) 2.5rem;
  }
  .hero-tag {
    font-size: .62rem;
    letter-spacing: .12em;
    line-height: 1.45;
    padding: .35rem .75rem;
    margin-bottom: 1.35rem;
    max-width: min(100%, 340px);
  }
  .hero-title {
    font-size: clamp(2.25rem, 13vw, 3.9rem);
    line-height: 1.02;
    gap: .02em;
    margin-bottom: 1rem;
  }
  .hero-line-accent {
    white-space: normal;
  }
  .hero-sub {
    font-size: .96rem;
    line-height: 1.6;
    max-width: 36rem;
    margin-bottom: 1.35rem;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(100%, 360px);
    margin: 0 auto 1.35rem;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: .85rem 1.1rem;
  }
  .hero-mobile-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
    margin-bottom: 1.5rem;
  }
  .hero-mobile-card {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-sm);
  }
  .hero-mobile-card span {
    font-size: .52rem;
    padding: 1.1rem .55rem .45rem;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .65rem;
    align-items: stretch;
    width: 100%;
  }
  .hero-stat {
    min-width: 0;
    padding: .8rem .45rem;
    background: rgba(255,255,255,.64);
    border: 1px solid rgba(213,223,224,.8);
    border-radius: var(--radius-sm);
  }
  .hero-stat strong {
    font-size: clamp(1.35rem, 7vw, 1.85rem);
  }
  .hero-stat span:not(.stat-label) {
    font-size: 1.1rem;
  }
  .stat-label {
    font-size: .58rem;
    line-height: 1.25;
    letter-spacing: .04em;
  }
  .hero-stat-divider {
    display: none;
  }
}

@media (max-width: 380px) {
  .hero-title {
    font-size: clamp(2rem, 12vw, 3.1rem);
  }
}

/* ---- TICKER ---- */
.ticker-wrap {
  overflow: hidden;
  background: var(--c-accent);
  padding: .75rem 0;
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.ticker-track {
  display: flex; align-items: center; gap: 1.5rem;
  width: max-content;
  animation: ticker 28s linear infinite;
  white-space: nowrap;
}
.ticker-track span {
  font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.85);
}
.ticker-dot { color: var(--c-accent-light) !important; font-size: 1rem !important; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* ---- LEISTUNGEN ---- */
#leistungen { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-white); }
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 540px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--c-off-white); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 2rem; cursor: pointer;
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.service-card:hover::before, .service-card.expanded::before { transform: scaleX(1); }
.service-card:hover, .service-card:focus-visible { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; background: var(--c-white); }
.service-card.expanded { box-shadow: var(--shadow); border-color: rgba(13,124,142,.25); background: var(--c-white); }

.service-icon { width: 48px; height: 48px; color: var(--c-accent); margin-bottom: 1.25rem; transition: transform var(--transition); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-3deg); }
.service-icon svg { width: 100%; height: 100%; }
.service-title { font-family: var(--f-serif); font-size: 1.125rem; font-weight: 400; color: var(--c-black); margin-bottom: .5rem; }
.service-desc { font-size: .9rem; color: var(--c-mid); line-height: 1.65; margin-bottom: 1rem; }
.service-expand { max-height: 0; overflow: hidden; opacity: 0; transition: max-height .5s cubic-bezier(.4,0,.2,1), opacity .4s; }
.service-card.expanded .service-expand { max-height: 200px; opacity: 1; margin-bottom: 1rem; }
.service-expand li { font-size: .85rem; color: var(--c-mid); padding: .3rem 0; border-bottom: 1px solid var(--c-border); display: flex; align-items: center; gap: .5rem; }
.service-expand li::before { content: ''; width: 4px; height: 4px; background: var(--c-accent); border-radius: 50%; flex-shrink: 0; }
.service-more { display: flex; align-items: center; gap: .4rem; font-size: .8125rem; font-weight: 600; color: var(--c-accent); letter-spacing: .04em; transition: gap var(--transition); }
.service-more svg { width: 14px; height: 14px; transition: transform var(--transition); }
.service-card:hover .service-more svg { transform: translateX(4px); }

/* ---- ÜBER UNS ---- */
#ueber-uns { position: relative; padding: clamp(4rem, 10vw, 8rem) 0; overflow: hidden; }
.about-bg { position: absolute; inset: 0; background: linear-gradient(160deg, var(--c-off-white) 0%, var(--c-light) 100%); z-index: 0; }
#ueber-uns .container { position: relative; z-index: 1; }

.about-grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; margin-bottom: clamp(3rem, 8vw, 5rem); }
@media (min-width: 900px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-visual { position: relative; }
.about-image-wrap { position: relative; }
.about-img-main {
  width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-xl); overflow: hidden; position: relative;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(13,124,142,.12) 79px, rgba(13,124,142,.12) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(13,124,142,.12) 79px, rgba(13,124,142,.12) 80px),
    linear-gradient(135deg, #d8e8ea 0%, #c4d8dc 40%, #d4e4e6 70%, #c0d4d8 100%);
  box-shadow: var(--shadow-xl);
}
.about-img-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, transparent 60%, rgba(13,124,142,.2) 100%); }
.about-badge { position: absolute; bottom: -1.5rem; right: -1rem; background: var(--c-accent); color: var(--c-white); border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; box-shadow: var(--shadow-teal); text-align: center; line-height: 1.1; }
.badge-num { font-family: var(--f-serif); font-size: 2.5rem; font-weight: 400; display: block; }
.badge-text { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; opacity: .85; margin-top: .25rem; display: block; }
.about-lead { font-family: var(--f-serif); font-size: 1.125rem; line-height: 1.7; color: var(--c-dark); margin-bottom: 1rem; }
.about-text { font-size: .9375rem; color: var(--c-mid); line-height: 1.7; margin-bottom: 2rem; }
.about-values { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.value-item { display: flex; align-items: center; gap: 1rem; }
.value-icon { width: 40px; height: 40px; background: var(--c-accent-pale); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--c-accent); flex-shrink: 0; }
.value-icon svg { width: 18px; height: 18px; }
.value-item strong { display: block; font-size: .9rem; color: var(--c-dark); }
.value-item span { font-size: .825rem; color: var(--c-mid); }

.about-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; padding: clamp(2rem, 5vw, 3rem); background: var(--c-white); border-radius: var(--radius-xl); box-shadow: var(--shadow); border: 1px solid var(--c-border); }
.about-stat { flex: 1 1 140px; max-width: 220px; text-align: center; padding: 1rem 0; }
.about-stat-num { font-family: var(--f-serif); font-size: 2.25rem; font-weight: 400; color: var(--c-black); line-height: 1; }
.about-stat-suffix { font-family: var(--f-serif); font-size: 1.5rem; color: var(--c-accent); }
.about-stat-label { display: block; font-size: .72rem; color: var(--c-mid); letter-spacing: .06em; text-transform: uppercase; margin-top: .4rem; }

/* ---- PROJEKTE ---- */
#projekte {
  padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-white);
  position: relative;
}
/* Grout line reveal */
#projekte::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(13,124,142,.06) 79px, rgba(13,124,142,.06) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(13,124,142,.06) 79px, rgba(13,124,142,.06) 80px);
  background-size: 80px 80px;
  opacity: 0; transition: opacity 1.4s ease; pointer-events: none; z-index: 0;
}
#projekte.grout-revealed::before { opacity: 1; }
#projekte .container { position: relative; z-index: 1; }

.project-filter { display: flex; align-items: center; justify-content: center; gap: .375rem; flex-wrap: wrap; margin-bottom: 2.5rem; position: relative; padding: .375rem; background: var(--c-off-white); border-radius: 50px; border: 1px solid var(--c-border); width: fit-content; margin-left: auto; margin-right: auto; }
.filter-btn { padding: .5rem 1.25rem; border-radius: 50px; font-size: .8125rem; font-weight: 500; color: var(--c-mid); transition: var(--transition); position: relative; z-index: 1; }
.filter-btn.active, .filter-btn:hover { color: var(--c-black); }
.filter-btn.active { background: var(--c-white); box-shadow: var(--shadow-sm); color: var(--c-accent); }

.project-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 4rem; }
@media (min-width: 600px) { .project-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 280px; } .project-card--large { grid-column: span 2; } }
@media (min-width: 900px) { .project-grid { grid-template-columns: repeat(3, 1fr); } .project-card--large { grid-column: span 1; grid-row: span 2; } }

.project-card { border-radius: var(--radius-lg); overflow: hidden; position: relative; transition: var(--transition); cursor: pointer; }
.project-card:hover { transform: scale(1.01); box-shadow: var(--shadow-lg); }
@media (max-width: 599px) { .project-card { height: 240px; } }

.project-img { width: 100%; height: 100%; position: relative; overflow: hidden; }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.4,0,.2,1); }
.project-card:hover .project-img img { transform: scale(1.06); }

.project-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(12,31,36,.88) 0%, rgba(12,31,36,.2) 50%, transparent 100%); opacity: 0; display: flex; align-items: flex-end; padding: 1.5rem; transition: opacity var(--transition); }
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-content { transform: translateY(12px); transition: transform var(--transition); }
.project-card:hover .project-overlay-content { transform: none; }
.project-cat { display: inline-block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-accent-light); margin-bottom: .4rem; }
.project-overlay h3 { font-family: var(--f-serif); font-size: 1.0625rem; color: var(--c-white); font-weight: 400; margin-bottom: .25rem; }
.project-overlay p { font-size: .8125rem; color: rgba(255,255,255,.7); }

.project-card.hidden { opacity: 0; pointer-events: none; transform: scale(.96); position: absolute; visibility: hidden; }
.project-grid { position: relative; }

/* Before/After */
.ba-section { padding: clamp(3rem, 6vw, 5rem) 0 0; }
.ba-header { text-align: center; margin-bottom: 2.5rem; }
.ba-header h3 { font-family: var(--f-serif); font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 400; color: var(--c-black); margin-bottom: .5rem; }
.ba-header p { font-size: .9375rem; color: var(--c-mid); }
.ba-slider { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); cursor: ew-resize; user-select: none; touch-action: pan-y; }
@media (max-width: 600px) { .ba-slider { aspect-ratio: 4/3; } }
.ba-after-layer, .ba-before-layer { position: absolute; inset: 0; }
.ba-after-layer img, .ba-before-layer img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; -webkit-user-drag: none; }
.ba-before-layer { clip-path: inset(0 50% 0 0); z-index: 1; }
.ba-label { position: absolute; top: 1rem; font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--c-white); background: rgba(12,31,36,.55); backdrop-filter: blur(4px); padding: .35rem .75rem; border-radius: 50px; z-index: 2; }
.ba-label-before { left: 1rem; }
.ba-label-after { right: 1rem; z-index: 0; }
.ba-before-layer .ba-label-before { z-index: 3; }
.ba-divider { position: absolute; top: 0; left: 50%; width: 0; height: 100%; transform: translateX(-50%); z-index: 4; pointer-events: none; }
.ba-line { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--c-white); transform: translateX(-50%); box-shadow: 0 0 12px rgba(0,0,0,.4); }
.ba-handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 52px; height: 52px; background: var(--c-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); pointer-events: all; cursor: ew-resize; transition: transform var(--transition), box-shadow var(--transition); color: var(--c-accent); }
.ba-handle svg { width: 20px; height: 20px; }
.ba-handle:hover { transform: translate(-50%, -50%) scale(1.12); box-shadow: 0 12px 40px rgba(13,124,142,.4); }

/* ---- STILBERATER ---- */
#stilberater {
  padding: clamp(4rem, 10vw, 8rem) 0;
  background: var(--c-accent);
  position: relative; overflow: hidden;
}
#stilberater::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
#stilberater .section-tag { color: rgba(255,255,255,.7); }
#stilberater .section-title { color: var(--c-white); }
#stilberater .section-sub { color: rgba(255,255,255,.65); }
#stilberater .section-header { position: relative; z-index: 1; }

.stilberater-wrap { position: relative; z-index: 1; }

.stil-finder {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-xl); padding: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1.5rem; min-height: 280px;
  transition: min-height var(--transition-slow);
}

.stil-step { display: none; }
.stil-step.active { display: block; animation: revealFade .5s forwards; }
.stil-step-header { margin-bottom: 1.75rem; }
.stil-step-header h3 { font-family: var(--f-serif); font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 400; color: var(--c-white); }
.stil-step-num { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: .5rem; }
.stil-back { display: inline-flex; align-items: center; gap: .4rem; font-size: .8125rem; font-weight: 600; color: rgba(255,255,255,.65); margin-bottom: .75rem; transition: var(--transition); }
.stil-back:hover { color: var(--c-white); }
.stil-back svg { width: 14px; height: 14px; }

.stil-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: .875rem; }
@media (min-width: 600px) { .stil-options { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 900px) { .stil-options { grid-template-columns: repeat(4, 1fr); } }

.stil-option {
  display: flex; flex-direction: column; align-items: center; gap: .875rem;
  padding: 1.5rem 1rem; text-align: center;
  background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  color: rgba(255,255,255,.85); font-size: .875rem; font-weight: 500;
  transition: var(--transition); cursor: pointer;
}
.stil-option:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.4); color: var(--c-white); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.2); }
.stil-option.selected { background: rgba(255,255,255,.25); border-color: var(--c-white); color: var(--c-white); }
.stil-option-icon { width: 48px; height: 48px; color: rgba(255,255,255,.8); }
.stil-option-icon svg { width: 100%; height: 100%; }

/* Style preview swatches in step 2 */
.stil-preview { width: 60px; height: 60px; border-radius: var(--radius); border: 2px solid rgba(255,255,255,.3); flex-shrink: 0; }
.stil-modern {
  background:
    repeating-linear-gradient(0deg, transparent, transparent 29px, rgba(255,255,255,.3) 29px, rgba(255,255,255,.3) 30px),
    repeating-linear-gradient(90deg, transparent, transparent 29px, rgba(255,255,255,.3) 29px, rgba(255,255,255,.3) 30px),
    linear-gradient(135deg, #c8d8de 0%, #b0c8d0 100%);
}
.stil-klassisch {
  background:
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(200,170,120,.4) 19px, rgba(200,170,120,.4) 20px),
    repeating-linear-gradient(90deg, transparent, transparent 9px, rgba(200,170,120,.4) 9px, rgba(200,170,120,.4) 10px),
    linear-gradient(135deg, #ede0c8 0%, #d8c8a8 100%);
}
.stil-natuerlich {
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(120,100,70,.25) 39px, rgba(120,100,70,.25) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(120,100,70,.25) 59px, rgba(120,100,70,.25) 60px),
    linear-gradient(135deg, #c8b898 0%, #b4a07c 100%);
}

/* Stilberater Result */
.stil-result { display: none; animation: revealFade .5s forwards; }
.stil-result.active { display: block; }
.stil-back-result { margin-bottom: 1.5rem; }
.stil-result-inner { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 700px) { .stil-result-inner { grid-template-columns: 220px 1fr; align-items: start; } }

.stil-result-preview {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255,255,255,.3);
  box-shadow: var(--shadow-lg);
  transition: background .5s;
}
.stil-result-content .section-tag { color: rgba(255,255,255,.7); }
.stil-result-content h3 { font-family: var(--f-serif); font-size: clamp(1.25rem, 3vw, 1.875rem); font-weight: 400; color: var(--c-white); margin-bottom: 1.25rem; line-height: 1.25; }
.stil-result-specs { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .75rem; margin-bottom: 1.25rem; }
@media (max-width: 479px) { .stil-result-specs { grid-template-columns: 1fr; } }
.spec-item { background: rgba(255,255,255,.1); border-radius: var(--radius); padding: .75rem 1rem; }
.spec-label { display: block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: .3rem; }
.spec-item strong { font-size: .9375rem; color: var(--c-white); }
.stil-tip { font-size: .9rem; color: rgba(255,255,255,.7); margin-bottom: 1.5rem; font-style: italic; line-height: 1.6; }

.stil-progress { height: 3px; background: rgba(255,255,255,.15); border-radius: 50px; overflow: hidden; }
.stil-progress-fill { height: 100%; background: rgba(255,255,255,.6); border-radius: 50px; transition: width .5s cubic-bezier(.4,0,.2,1); }

/* Area Calculator */
.calculator-wrap { margin-top: clamp(3rem, 6vw, 5rem); position: relative; z-index: 1; }
.calculator-header { text-align: center; margin-bottom: 2rem; }
.calculator-header .section-tag { color: rgba(255,255,255,.7); }
.calculator-header h3 { font-family: var(--f-serif); font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 400; color: var(--c-white); margin-bottom: .5rem; }
.calculator-header p { font-size: .9375rem; color: rgba(255,255,255,.65); }
.calculator { background: rgba(255,255,255,.12); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-xl); padding: clamp(1.5rem, 4vw, 2.5rem); }
.calc-inputs { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1.5rem; }
@media (min-width: 600px) { .calc-inputs { grid-template-columns: 1fr 1fr 1fr auto; align-items: end; } }
.calc-group { display: flex; flex-direction: column; gap: .4rem; }
.calc-group label { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.calc-group input, .calc-group .select-wrap select {
  padding: .875rem 1rem; background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.25); border-radius: var(--radius);
  color: var(--c-white); font-size: .9375rem; transition: var(--transition); width: 100%;
}
.calc-group input::placeholder { color: rgba(255,255,255,.35); }
.calc-group input:focus { border-color: rgba(255,255,255,.6); outline: none; background: rgba(255,255,255,.15); }
.calc-group .select-wrap select option { background: var(--c-accent-dark); color: var(--c-white); }
.calc-group .select-wrap .select-arrow { color: rgba(255,255,255,.7); }
.calc-btn { white-space: nowrap; }
.calc-result { display: none; border-top: 1px solid rgba(255,255,255,.15); padding-top: 1.5rem; }
.calc-result.visible { display: block; animation: revealFade .4s forwards; }
.calc-result-item { display: flex; align-items: center; justify-content: space-between; padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.calc-result-item.highlight { background: rgba(255,255,255,.08); margin: 0 -1rem; padding: .75rem 1rem; border-radius: var(--radius); border: none; margin-bottom: .5rem; }
.calc-label { font-size: .8125rem; color: rgba(255,255,255,.65); }
.calc-result-item strong { font-size: 1.0625rem; color: var(--c-white); font-weight: 600; }
.calc-note { font-size: .8rem; color: rgba(255,255,255,.5); margin-top: 1rem; margin-bottom: 1rem; font-style: italic; }
.calc-cta { color: var(--c-white) !important; border-color: rgba(255,255,255,.4) !important; }
.calc-cta:hover { background: rgba(255,255,255,.1) !important; border-color: var(--c-white) !important; }

/* ---- WARUM WIR ---- */
#warum-wir { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-dark); position: relative; overflow: hidden; }
#warum-wir::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
#warum-wir .section-tag { color: var(--c-accent-light); }
#warum-wir .section-title { color: var(--c-white); }
#warum-wir .section-sub { color: rgba(255,255,255,.55); }

.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 600px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg); padding: 2rem;
  position: relative; transition: var(--transition); overflow: hidden;
  transform-style: preserve-3d; will-change: transform;
}
/* Tilt shine effect */
.feature-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(13,124,142,.15), transparent 65%);
  border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
}
.feature-card:hover::after { opacity: 1; }

.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); box-shadow: 0 20px 40px rgba(0,0,0,.3); }
.feature-num { font-family: var(--f-serif); font-size: 3.5rem; font-weight: 400; color: rgba(255,255,255,.05); line-height: 1; position: absolute; top: 1rem; right: 1.5rem; transition: var(--transition); }
.feature-card:hover .feature-num { color: rgba(13,124,142,.25); }
.feature-icon { width: 44px; height: 44px; color: var(--c-accent-light); margin-bottom: 1.25rem; transition: transform var(--transition); }
.feature-card:hover .feature-icon { transform: scale(1.15); }
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 { font-family: var(--f-serif); font-size: 1.0625rem; font-weight: 400; color: var(--c-white); margin-bottom: .625rem; }
.feature-card p { font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ---- ABLAUF ---- */
#ablauf { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-off-white); }
.process-progress-track { display: none; position: absolute; top: 2.5rem; left: calc(var(--gutter) + 1.75rem); right: calc(var(--gutter) + 1.75rem); height: 2px; background: var(--c-border); z-index: 0; }
.process-progress-fill { height: 100%; background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light)); width: 0%; transition: width .5s cubic-bezier(.4,0,.2,1); }
@media (min-width: 900px) { .process-progress-track { display: block; } }
.process-timeline { position: relative; }
.process-steps { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 900px) { .process-steps { grid-template-columns: repeat(5, 1fr); gap: .75rem; } }
.process-step { cursor: pointer; transition: var(--transition); }
.step-marker { display: flex; flex-direction: column; align-items: center; margin-bottom: 1rem; position: relative; z-index: 1; }
@media (max-width: 899px) { .step-marker { flex-direction: row; gap: 1rem; margin-bottom: 0; } }
.step-num { font-size: .7rem; font-weight: 700; letter-spacing: .08em; color: var(--c-stone); margin-bottom: .5rem; display: block; }
@media (max-width: 899px) { .step-num { margin-bottom: 0; } }
.step-dot { width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--c-white); border: 2px solid var(--c-border); transition: var(--transition); box-shadow: var(--shadow-sm); }
.process-step.active .step-dot { background: var(--c-accent); border-color: var(--c-accent); box-shadow: 0 0 0 6px rgba(13,124,142,.15); }
.process-step:hover .step-dot { border-color: var(--c-accent); }
.step-content { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.5rem; transition: var(--transition); margin-top: .75rem; }
@media (max-width: 899px) { .step-content { margin-top: 0; flex: 1; } .process-step { display: flex; align-items: flex-start; gap: 1rem; } .step-marker { margin-bottom: 0; flex-direction: column; align-items: center; } }
.process-step.active .step-content { border-color: var(--c-accent); box-shadow: 0 4px 20px rgba(13,124,142,.15); }
.process-step:hover .step-content { border-color: rgba(13,124,142,.4); }
.step-icon { width: 28px; height: 28px; color: var(--c-accent); margin-bottom: .75rem; }
.step-icon svg { width: 100%; height: 100%; }
.step-content h3 { font-family: var(--f-serif); font-size: 1rem; font-weight: 400; color: var(--c-black); margin-bottom: .5rem; }
.step-content p { font-size: .8375rem; color: var(--c-mid); line-height: 1.65; max-height: 0; overflow: hidden; opacity: 0; transition: max-height .4s ease, opacity .35s ease; }
.process-step.active .step-content p { max-height: 200px; opacity: 1; }

/* ---- STIMMEN ---- */
#stimmen { padding: clamp(4rem, 10vw, 8rem) 0; position: relative; overflow: hidden; }
.testimonials-bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--c-light) 0%, var(--c-off-white) 100%); }
#stimmen .container { position: relative; z-index: 1; }
.testimonials-track { display: flex; transition: transform .55s cubic-bezier(.4,0,.2,1); }
.testimonial-slide { min-width: 100%; padding: 0 clamp(.5rem, 2vw, 2rem); }
.testimonial-card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius-xl); padding: clamp(2rem, 5vw, 3rem); max-width: 700px; margin: 0 auto; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.testimonial-card::before { content: '"'; font-family: var(--f-serif); font-size: 8rem; line-height: 1; color: var(--c-accent-pale); position: absolute; top: -.5rem; left: 1.5rem; pointer-events: none; user-select: none; }
.t-stars { color: #0D9DB5; font-size: 1.1rem; letter-spacing: .1em; margin-bottom: 1.25rem; }
.testimonial-card blockquote { font-family: var(--f-serif); font-size: clamp(.95rem, 2.5vw, 1.125rem); line-height: 1.75; color: var(--c-dark); margin-bottom: 1.75rem; font-style: italic; position: relative; z-index: 1; }
.t-author { display: flex; align-items: center; gap: 1rem; }
.t-author-avatar { width: 48px; height: 48px; background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark)); color: var(--c-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; flex-shrink: 0; }
.t-author strong { display: block; font-size: .9375rem; color: var(--c-black); }
.t-author span { font-size: .8125rem; color: var(--c-mid); }
.testimonials-controls { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 2.5rem; }
.t-btn { width: 44px; height: 44px; border-radius: 50%; background: var(--c-white); border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; color: var(--c-dark); transition: var(--transition); box-shadow: var(--shadow-sm); }
.t-btn svg { width: 18px; height: 18px; }
.t-btn:hover { background: var(--c-accent); color: var(--c-white); border-color: var(--c-accent); transform: scale(1.08); box-shadow: var(--shadow-teal); }
.t-dots { display: flex; gap: .5rem; }
.t-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-border); transition: var(--transition); }
.t-dot.active { background: var(--c-accent); width: 24px; border-radius: 50px; }

/* ---- LOKAL SEO / FAQ ---- */
#einsatzgebiet { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-white); }
.local-grid { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 6vw, 4rem); align-items: start; }
@media (min-width: 900px) { .local-grid { grid-template-columns: 1.1fr .9fr; } }
.service-area-panel { background: var(--c-off-white); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2rem); box-shadow: var(--shadow-sm); }
.service-area-panel h3 { font-family: var(--f-serif); font-size: 1.25rem; font-weight: 400; color: var(--c-black); margin-bottom: 1rem; }
.area-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin-bottom: 1.25rem; }
.area-list li { color: var(--c-dark); font-size: .9rem; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius-sm); padding: .65rem .8rem; }
.service-area-panel p { color: var(--c-mid); font-size: .9rem; line-height: 1.65; }
#faq { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-off-white); }
.faq-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 700px) { .faq-grid { grid-template-columns: repeat(2, 1fr); } }
.faq-item { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 1.75rem); box-shadow: var(--shadow-sm); }
.faq-item h3 { font-family: var(--f-serif); font-size: 1.05rem; font-weight: 400; color: var(--c-black); margin-bottom: .65rem; }
.faq-item p { color: var(--c-mid); font-size: .92rem; line-height: 1.7; }

/* ---- KONTAKT ---- */
#kontakt { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--c-white); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-lead { font-size: 1rem; color: var(--c-mid); line-height: 1.7; margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; gap: .75rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: var(--c-off-white); border: 1px solid var(--c-border); border-radius: var(--radius); transition: var(--transition); }
a.contact-item:hover { border-color: var(--c-accent); background: var(--c-white); transform: translateX(4px); box-shadow: var(--shadow-sm); }
.contact-item-icon { width: 40px; height: 40px; background: var(--c-accent-pale); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--c-accent); flex-shrink: 0; }
.contact-item-icon svg { width: 18px; height: 18px; }
.ci-label { display: block; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-stone); margin-bottom: .15rem; }
.contact-item strong { display: block; font-size: .9rem; color: var(--c-dark); }

.contact-form-wrap { background: var(--c-off-white); border: 1px solid var(--c-border); border-radius: var(--radius-xl); padding: clamp(1.5rem, 4vw, 2.5rem); }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; position: relative; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--c-dark); text-transform: uppercase; }
.form-group input, .form-group textarea { padding: .875rem 1rem; background: var(--c-white); border: 1.5px solid var(--c-border); border-radius: var(--radius); color: var(--c-dark); font-size: .9375rem; transition: var(--transition); width: 100%; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--c-accent); outline: none; box-shadow: 0 0 0 3px rgba(13,124,142,.12); }
.form-group input.error, .form-group textarea.error { border-color: #c0392b; box-shadow: 0 0 0 3px rgba(192,57,43,.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: #bbb; }
.form-group textarea { resize: vertical; min-height: 120px; }
.select-wrap { position: relative; }
.select-wrap select { width: 100%; padding: .875rem 2.5rem .875rem 1rem; background: var(--c-white); border: 1.5px solid var(--c-border); border-radius: var(--radius); color: var(--c-dark); font-size: .9375rem; appearance: none; transition: var(--transition); cursor: pointer; }
.select-wrap select:focus { border-color: var(--c-accent); outline: none; box-shadow: 0 0 0 3px rgba(13,124,142,.12); }
.select-arrow { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--c-stone); pointer-events: none; }
.form-check { display: flex; align-items: flex-start; gap: .75rem; }
.form-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--c-accent); flex-shrink: 0; margin-top: .1rem; cursor: pointer; }
.form-check label { font-size: .8125rem; color: var(--c-mid); line-height: 1.5; }
.form-check label a { color: var(--c-accent); text-decoration: underline; }
.btn-submit { width: 100%; justify-content: center; padding: 1rem; font-size: 1rem; }
.btn-arrow { width: 18px; height: 18px; flex-shrink: 0; }
.form-success { display: none; flex-direction: column; align-items: center; text-align: center; padding: 2rem; gap: .75rem; }
.form-success.visible { display: flex; }
.form-success svg { width: 52px; height: 52px; color: var(--c-white); background: var(--c-accent); border-radius: 50%; padding: .75rem; box-shadow: var(--shadow-teal); }
.form-success strong { font-size: 1.125rem; color: var(--c-black); }
.form-success p { font-size: .9rem; color: var(--c-mid); }

/* ---- FOOTER ---- */
#footer { background: var(--c-black); color: rgba(255,255,255,.55); }
.footer-top { padding: clamp(3rem, 8vw, 5rem) 0; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 600px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; } }
.footer-brand .footer-logo { display: inline-flex; flex-direction: column; margin-bottom: 1rem; transition: var(--transition); }
.footer-brand .footer-logo:hover { opacity: .75; }
.footer-brand .logo-main { color: var(--c-white); }
.footer-brand p { font-size: .875rem; line-height: 1.65; margin-bottom: 1.25rem; }
.footer-contact-quick { display: flex; flex-direction: column; gap: .375rem; }
.footer-contact-quick a { font-size: .875rem; color: rgba(255,255,255,.5); transition: var(--transition); }
.footer-contact-quick a:hover { color: var(--c-accent-light); }
.footer-nav h3 { font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--c-white); margin-bottom: 1.25rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a { font-size: .875rem; transition: var(--transition); }
.footer-nav a:hover { color: var(--c-accent-light); padding-left: 4px; }
.footer-cta-block h3 { font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--c-white); margin-bottom: .75rem; }
.footer-cta-block p { font-size: .875rem; margin-bottom: 1.25rem; }
.footer-cta-block .btn-primary { width: 100%; justify-content: center; }
.footer-hours { margin-top: 1rem; font-size: .8rem; display: flex; flex-direction: column; gap: .2rem; }
.footer-hours strong { color: rgba(255,255,255,.7); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.25rem 0; }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; }
.footer-bottom p { font-size: .8125rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: .8125rem; transition: var(--transition); }
.footer-legal a:hover { color: var(--c-white); }

/* ---- BACK TO TOP ---- */
.back-to-top { position: fixed; bottom: 2rem; right: 2rem; width: 48px; height: 48px; background: var(--c-accent); color: var(--c-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-teal); z-index: 800; opacity: 0; pointer-events: none; transform: translateY(12px); transition: var(--transition); }
.back-to-top.visible { opacity: 1; pointer-events: all; transform: none; }
.back-to-top:hover { background: var(--c-accent-dark); transform: translateY(-3px); box-shadow: 0 12px 36px rgba(13,124,142,.5); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---- LIGHTBOX ---- */
.lightbox { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity .4s; }
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(12,31,36,.94); backdrop-filter: blur(8px); }
.lightbox-content { position: relative; z-index: 1; max-width: 90vw; max-height: 85vh; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.lightbox-content img { max-width: 90vw; max-height: 75vh; object-fit: contain; border-radius: var(--radius); box-shadow: 0 32px 80px rgba(0,0,0,.6); transform: scale(.95); transition: transform .4s cubic-bezier(.4,0,.2,1); }
.lightbox.open .lightbox-content img { transform: scale(1); }
.lightbox-caption { color: rgba(255,255,255,.7); font-size: .875rem; text-align: center; }
.lightbox-close { position: absolute; top: 1.5rem; right: 1.5rem; z-index: 2; width: 44px; height: 44px; background: rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--c-white); transition: var(--transition); backdrop-filter: blur(4px); }
.lightbox-close:hover { background: rgba(255,255,255,.2); transform: scale(1.1); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 48px; height: 48px; background: rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--c-white); transition: var(--transition); backdrop-filter: blur(4px); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.2); }

/* ---- REVEAL ANIMATIONS ---- */
@keyframes revealFade { to { opacity: 1; transform: none; } }
@keyframes slideUp { to { opacity: 1; transform: none; } }

[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1); }
[data-reveal].revealed { opacity: 1; transform: none; }
[data-reveal][data-reveal-dir="left"] { transform: translateX(-40px); }
[data-reveal][data-reveal-dir="right"] { transform: translateX(40px); }
[data-reveal][data-reveal-dir="left"].revealed, [data-reveal][data-reveal-dir="right"].revealed { transform: none; }
[data-reveal][data-reveal-delay="0"] { transition-delay: 0s; }
[data-reveal][data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: .4s; }
[data-reveal][data-reveal-delay="5"] { transition-delay: .5s; }
[data-reveal][data-reveal-delay="6"] { transition-delay: .6s; }
[data-reveal][data-reveal-delay="7"] { transition-delay: .7s; }
[data-reveal][data-reveal-delay="8"] { transition-delay: .8s; }

/* ---- Lazy image fade ---- */
img[data-lazy] { opacity: 0; transition: opacity .5s; }
img[data-lazy].loaded { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .tile-float { animation: none !important; }
  .ticker-track { animation: none !important; }
}