/* =========================================================
   LTCS Veranstaltungstechnik — Premium Event Technology
   ========================================================= */

/* ===== Local fonts (DSGVO: kein Google-CDN) ===== */
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 100; src: url('assets/fonts/inter-v20-latin_latin-ext-100.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 100; src: url('assets/fonts/inter-v20-latin_latin-ext-100italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 200; src: url('assets/fonts/inter-v20-latin_latin-ext-200.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 200; src: url('assets/fonts/inter-v20-latin_latin-ext-200italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 300; src: url('assets/fonts/inter-v20-latin_latin-ext-300.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 300; src: url('assets/fonts/inter-v20-latin_latin-ext-300italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 400; src: url('assets/fonts/inter-v20-latin_latin-ext-regular.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 400; src: url('assets/fonts/inter-v20-latin_latin-ext-italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 500; src: url('assets/fonts/inter-v20-latin_latin-ext-500.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 500; src: url('assets/fonts/inter-v20-latin_latin-ext-500italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 600; src: url('assets/fonts/inter-v20-latin_latin-ext-600.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 600; src: url('assets/fonts/inter-v20-latin_latin-ext-600italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 700; src: url('assets/fonts/inter-v20-latin_latin-ext-700.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 700; src: url('assets/fonts/inter-v20-latin_latin-ext-700italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 800; src: url('assets/fonts/inter-v20-latin_latin-ext-800.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 800; src: url('assets/fonts/inter-v20-latin_latin-ext-800italic.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: normal; font-weight: 900; src: url('assets/fonts/inter-v20-latin_latin-ext-900.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Inter'; font-style: italic; font-weight: 900; src: url('assets/fonts/inter-v20-latin_latin-ext-900italic.woff2') format('woff2'); }

@font-face { font-display: swap; font-family: 'Space Grotesk'; font-style: normal; font-weight: 300; src: url('assets/fonts/space-grotesk-v22-latin_latin-ext-300.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Space Grotesk'; font-style: normal; font-weight: 400; src: url('assets/fonts/space-grotesk-v22-latin_latin-ext-regular.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Space Grotesk'; font-style: normal; font-weight: 500; src: url('assets/fonts/space-grotesk-v22-latin_latin-ext-500.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Space Grotesk'; font-style: normal; font-weight: 600; src: url('assets/fonts/space-grotesk-v22-latin_latin-ext-600.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Space Grotesk'; font-style: normal; font-weight: 700; src: url('assets/fonts/space-grotesk-v22-latin_latin-ext-700.woff2') format('woff2'); }

:root {
  --bg:           #001524; 
  --bg-2:         #002f4c; 
  
  --surface:      rgba(255, 255, 255, 0.04);
  --surface-2:    rgba(255, 255, 255, 0.06);
  --border:       rgba(255, 255, 255, 0.08);
  --border-2:     rgba(255, 255, 255, 0.14);
  --text:         #e8ecf2;
  --text-dim:     #a0b6c4;
  --text-mute:    #6b8293;

  --blue:         #207098;
  --blue-glow:    #369acc; 
  --amber:        #8b5cf6; 
  --violet:       #085277; 

  --grad:         linear-gradient(120deg, #207098 0%, #085277 100%);
  --grad-btn:     linear-gradient(135deg, #207098 0%, #085277 100%);

  --font-head:    "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;

  --max:          1200px;
  --radius:       18px;
  --radius-sm:    12px;
  --shadow-lg:    0 30px 80px -20px rgba(0,0,0,0.7);
  --shadow-glow:  0 0 60px rgba(32, 112, 152, 0.25);

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

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ========== Typography ========== */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 6px 14px;
  border: 1px solid var(--border-2);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(8px);
  margin-bottom: 22px;
}

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .25s var(--ease),
              background .25s var(--ease),
              border-color .25s var(--ease),
              box-shadow .25s var(--ease),
              color .25s var(--ease);
  will-change: transform;
}
.btn--primary {
  background: var(--grad-btn);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(8, 82, 119, 0.65),
              inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px -10px rgba(8, 82, 119, 0.85),
              inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn--ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-color: var(--border-2);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}
.btn--lg { padding: 18px 36px; font-size: 16px; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 14px 0;
  transition: background .3s var(--ease), backdrop-filter .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(0, 21, 36, 0.75);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__brand { 
  display: block; 
  width: 140px; 
  height: 52px;
  background-color: rgba(255,255,255,0.04);
  background-image: url('assets/logo.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid var(--border-2);
  border-radius: 7px;
  backdrop-filter: blur(12px);
  transition: background-color .2s var(--ease), border-color .2s var(--ease), filter .2s var(--ease);
  filter: drop-shadow(0 0 12px rgba(32, 112, 152, 0.25));
}
.nav__brand:hover {
  background-color: rgba(8, 82, 119, 0.2);
  border-color: rgba(8, 82, 119, 0.6);
  filter: drop-shadow(0 0 16px rgba(32, 112, 152, 0.4));
}

@media (max-width: 600px) {
  .nav__brand { 
    width: 130px; 
    height: 51px; 
    border-radius: 5px; 
  }
}

.nav__menu-items,
.nav__desktop-actions {
  display: contents;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__links a {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 10px 14px;
  border-radius: 999px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav__links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav__cta {
  color: #fff !important;
  background: var(--grad-btn);
  box-shadow: 0 10px 26px -10px rgba(8, 82, 119, 0.7);
}
.nav__cta:hover { transform: translateY(-1px); }

.nav__social {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0 !important;
  border-radius: 999px !important;
  color: var(--text-dim) !important;
  border: 1px solid var(--border) !important;
  background: rgba(255,255,255,0.03) !important;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.nav__social:hover {
  color: var(--text) !important;
  border-color: rgba(8, 82, 119, 0.6) !important;
  background: rgba(8, 82, 119, 0.2) !important;
  transform: translateY(-1px);
}
.nav__social svg { display: block; }

.nav__burger {
  display: none;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  width: 40px; height: 40px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.nav__burger:hover,
.nav__burger:focus-visible {
  background: rgba(8, 82, 119, 0.2);
  border-color: rgba(8, 82, 119, 0.6);
}
.nav__burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}

.nav__quick { display: none; }

/* Desktop-Header-Layout ab 1026px */
@media (min-width: 1026px) {
  .nav__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    width: 100%;
  }
  .nav__brand {
    grid-column: 1;
    justify-self: start;
  }
  .nav__links {
    display: contents; 
  }
  .nav__menu-items {
    display: flex;
    grid-column: 2;
    justify-self: center;
    align-items: center;
    gap: 6px;
  }
  .nav__desktop-actions {
    display: flex;
    grid-column: 3;
    justify-self: end;
    align-items: center;
    gap: 8px;
  }
}

@media (max-width: 1025px) {
  .nav__inner {
    gap: 8px;
  }
  .nav__links {
    position: absolute;
    inset: 100% 16px auto auto;
    background: rgba(0, 47, 76, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 14px;
    flex-direction: column;
    align-items: stretch;
    min-width: 220px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav__links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav__burger { display: flex; }

  .nav__quick {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 0;
  }
  .nav__quick a {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--text);
    border: 1px solid var(--border-2);
    background: rgba(255,255,255,0.04);
    border-radius: 999px;
    transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), color .2s var(--ease);
  }
  .nav__quick a:hover,
  .nav__quick a:focus-visible {
    background: rgba(8, 82, 119, 0.2);
    border-color: rgba(8, 82, 119, 0.6);
    color: #fff;
    transform: translateY(-1px);
  }
  .nav__quick svg { display: block; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 140px 0 80px;
  isolation: isolate;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__slides {
  position: absolute;
  inset: 0;
  overflow: hidden;
  isolation: isolate; 
}
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.4s var(--ease), transform 7s var(--ease);
  filter: saturate(1.05) contrast(1.05);
}
.hero__slide.is-active {
  opacity: 1;
  transform: scale(1.0);
  z-index: 1;
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(0,21,36,0.45) 0%, rgba(0,21,36,0.85) 60%, rgba(0,21,36,0.98) 100%),
    linear-gradient(180deg, rgba(0,21,36,0.4) 0%, rgba(0,21,36,0.85) 65%, var(--bg) 100%);
}
.hero__glow {
  position: absolute;
  width: 60vmax; height: 60vmax;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  pointer-events: none;
  animation: float 20s ease-in-out infinite alternate;
}
.hero__glow--blue  { background: var(--blue);  top: -20vmax; right: -20vmax; }
.hero__glow--amber { background: var(--amber); bottom: -25vmax; left: -25vmax; opacity: 0.25; animation-delay: -8s; }

@keyframes float {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(4vw, -3vw) scale(1.08); }
}

.hero__content { position: relative; max-width: 920px; }
.hero__title {
  font-size: clamp(44px, 7.5vw, 92px);
  font-weight: 600;
  line-height: 1.02;
  margin: 8px 0 24px;
}
.hero__sub {
  font-size: clamp(17px, 1.6vw, 21px);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 36px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__meta {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  max-width: 720px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero__meta div { display: flex; flex-direction: column; gap: 4px; }
.hero__meta strong {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 600;
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.hero__meta span { color: var(--text-dim); font-size: 14px; }

@media (max-width: 768px) {
  .hero__meta {
    grid-template-columns: 1fr;
    border-top: none;
    padding-top: 0;
    gap: 16px;
  }
  .hero__meta div {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(16px) saturate(140%);
    border: 1px solid var(--border-2);
    border-radius: var(--radius);
    padding: 20px;
    align-items: center;
    text-align: center;
  }
}

.hero__scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 44px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 16px;
  display: grid; place-items: center;
  z-index: 2;
}
.hero__scroll span {
  width: 3px; height: 8px;
  background: var(--text);
  border-radius: 2px;
  animation: scroll 1.6s ease-in-out infinite;
}
@keyframes scroll {
  0%   { transform: translateY(-6px); opacity: 0; }
  40%  { opacity: 1; }
  80%  { transform: translateY(6px);  opacity: 0; }
  100% { opacity: 0; }
}

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
.section {
  position: relative;
  padding: 120px 0;
  isolation: isolate;
}
.section--leistungen { background: var(--bg); }
.section--vis        { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.section--ref        { background: var(--bg-2); }
.section--about      { background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%); }

.section__head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}
.section__title {
  font-size: clamp(34px, 4.5vw, 56px);
  margin-top: 10px;
}
.section__lead {
  color: var(--text-dim);
  font-size: 18px;
  margin-top: 18px;
}

/* =========================================================
   LEISTUNGEN — Cards
   ========================================================= */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
@media (max-width: 980px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }

.card {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform .5s var(--ease), border-color .35s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
}
.card__bg {
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 1s var(--ease), filter .5s var(--ease);
  filter: saturate(1.1) brightness(0.85);
  z-index: -2;
}
.card:hover .card__bg { transform: scale(1.1); filter: saturate(1.2) brightness(0.95); }
.card::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,21,36,0) 0%, rgba(0,21,36,0.55) 55%, rgba(0,21,36,0.95) 100%);
  z-index: -1;
  transition: background .35s var(--ease);
}
.card__inner {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  gap: 8px;
}
.card__num {
  position: absolute;
  top: 22px; right: 24px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.18em;
}
.card__title {
  font-size: 26px;
}
.card__text {
  color: var(--text-dim);
  font-size: 15px;
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), opacity .35s var(--ease), margin-top .35s var(--ease);
}
.card:hover .card__text {
  max-height: 160px;
  opacity: 1;
  margin-top: 4px;
}
@media (max-width: 1025px) {
  .card__text,
  .card:hover .card__text {
    max-height: none;
    opacity: 1;
    margin-top: 4px;
    transition: none;
  }
}
.card__more {
  margin-top: 14px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #fff;
  opacity: 0.75;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.card:hover .card__more { opacity: 1; transform: translateX(4px); }

/* =========================================================
   VISUALISIERUNG (USP)
   ========================================================= */
.vis__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 920px) {
  .vis__grid { grid-template-columns: 1fr; gap: 50px; }
}

.vis__lead { color: var(--text-dim); font-size: 18px; margin: 18px 0 28px; }

.vis__list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: grid;
  gap: 14px;
}
.vis__list li {
  display: flex; align-items: center; gap: 14px;
  color: var(--text);
  font-size: 15.5px;
}
.check {
  display: inline-block;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(32, 112, 152, 0.15);
  border: 1px solid rgba(32, 112, 152, 0.45);
  position: relative;
  flex: none;
}
.check::after {
  content: "";
  position: absolute;
  left: 6px; top: 3px;
  width: 6px; height: 11px;
  border: 2px solid var(--blue-glow);
  border-top: 0; border-left: 0;
  transform: rotate(45deg);
}

.vis__media { position: relative; }
.vis__frame {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border-2);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}
.vis__frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(1.05);
}
.vis__frame--tall { aspect-ratio: 4 / 5; }
@media (max-width: 920px) {
  .vis__frame--tall { aspect-ratio: 4 / 3; }
}
.vis__glow {
  position: absolute;
  inset: -40px -40px auto auto;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(32, 112, 152, 0.6) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
}

/* =========================================================
   REFERENZEN
   ========================================================= */
.logos {
  list-style: none;
  padding: 0;
  margin: 0 auto 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  justify-content: center;
  max-width: 1000px;
}
.logos li {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  padding: 12px 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.logos li:hover {
  color: var(--text);
  border-color: var(--border-2);
  transform: translateY(-2px);
}

/* =========================================================
   SLIDER (Gallery)
   ========================================================= */
.slider {
  position: relative;
  border-radius: var(--radius);
  outline: none;
}
.slider__viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}
.slider__track { position: absolute; inset: 0; }
.slider__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.9s var(--ease), transform 1.4s var(--ease);
  background-size: cover;
  background-position: center;
  background-color: var(--bg-2);
}
.slider__slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: rgba(0, 21, 36, 0.55);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(16px) saturate(140%);
  transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
  z-index: 5;
}
.slider__btn:hover {
  background: rgba(0, 21, 36, 0.8);
  border-color: rgba(255,255,255,0.3);
}
.slider__btn:active { transform: translateY(-50%) scale(0.95); }
.slider__btn--prev { left: 16px; }
.slider__btn--next { right: 16px; }
.slider__btn svg { display: block; }

.slider__counter {
  position: absolute;
  right: 18px; bottom: 18px;
  z-index: 5;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 21, 36, 0.65);
  border: 1px solid var(--border-2);
  backdrop-filter: blur(14px);
}
.slider__counter .slider__current {
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  font-weight: 700;
}

@media (max-width: 600px) {
  .slider__btn { width: 42px; height: 42px; }
  .slider__btn--prev { left: 10px; }
  .slider__btn--next { right: 10px; }
}

/* =========================================================
   ÜBER LTCS
   ========================================================= */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 920px) {
  .about__grid { grid-template-columns: 1fr; gap: 50px; }
}
.about__media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border-2);
  box-shadow: var(--shadow-lg);
}
.about__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.about__glow {
  position: absolute;
  inset: auto auto -40px -40px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.5) 0%, transparent 70%);
  filter: blur(50px);
  z-index: -1;
}

.about__text .section__title { text-align: left; }
.about__text p {
  color: var(--text-dim);
  font-size: 17px;
  margin: 18px 0;
}
.about__stats {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.about__stats div { display: flex; flex-direction: column; gap: 4px; }
.about__stats strong {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--text);
}
.about__stats span { color: var(--text-dim); font-size: 14px; }

@media (max-width: 768px) {
  .about__stats {
    grid-template-columns: 1fr;
    border-top: none;
    padding-top: 0;
    gap: 16px;
  }
  .about__stats div {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(16px) saturate(140%);
    border: 1px solid var(--border-2);
    border-radius: var(--radius);
    padding: 20px;
    align-items: center;
    text-align: center;
  }
}

/* =========================================================
   KONTAKT / CTA
   ========================================================= */
.section--cta {
  position: relative;
  padding: 140px 0;
  isolation: isolate;
  overflow: hidden;
}
.cta__bg { position: absolute; inset: 0; z-index: -1; }
.cta__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.1);
}
.cta__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0, 21, 36, 0.65) 0%, rgba(0, 21, 36, 0.95) 70%),
    linear-gradient(180deg, var(--bg) 0%, rgba(0, 21, 36, 0.85) 30%, rgba(0, 21, 36, 0.85) 70%, var(--bg) 100%);
}
.cta__glow {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(8, 82, 119, 0.35) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.cta__inner {
  text-align: center;
  position: relative;
}
.cta__title {
  font-family: var(--font-head);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 10px auto 18px;
  max-width: 900px;
}
.cta__lead {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 620px;
  margin: 0 auto 50px;
}
.cta__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 50px;
}
@media (max-width: 740px) { .cta__grid { grid-template-columns: 1fr; } }

.cta__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 26px 22px;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(18px) saturate(140%);
  text-align: left;
  transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
a.cta__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.07);
}
.cta__label {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.cta__card strong {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 18px;
  color: var(--text);
  line-height: 1.4;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-top: 80px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
}
@media (max-width: 820px) {
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}

.footer__logo {
  display: block; 
  width: 160px; 
  height: 56px; 
  background-color: rgba(255,255,255,0.04);
  background-image: url('assets/logo.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid var(--border-2);
  border-radius: 10px;
  backdrop-filter: blur(12px);
  transition: background-color .2s var(--ease), border-color .2s var(--ease), filter .2s var(--ease);
  filter: drop-shadow(0 0 12px rgba(32, 112, 152, 0.25));
  margin-bottom: 16px;
}
.footer__logo:hover {
  background-color: rgba(8, 82, 119, 0.2);
  border-color: rgba(8, 82, 119, 0.6);
  filter: drop-shadow(0 0 16px rgba(32, 112, 152, 0.4));
}

.footer__brand p { color: var(--text-dim); margin: 0 0 18px; max-width: 280px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text-dim);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.footer__social a:hover {
  color: var(--text);
  border-color: rgba(8, 82, 119, 0.6);
  background: rgba(8, 82, 119, 0.2);
  transform: translateY(-2px);
}
.footer__social svg { display: block; }

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* Fix: Überschriften-Ausrichtung auf Desktop-Bildschirmen (Unten bündig) */
.footer__cols h4 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 13px;
  color: var(--text);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .footer__cols h4 {
    display: flex;
    align-items: flex-end;
    min-height: 38px; /* Hält die Höhe für 2-zeilige Überschriften und richtet den Text unten aus */
  }
}

.footer__cols p { margin: 0; color: var(--text-dim); font-size: 15px; line-height: 1.9; }
.footer__cols a { transition: color .2s var(--ease); }
.footer__cols a:hover { color: var(--text); }

/* Icons in den Kontaktlinks vertikal zentriert in die Zeile einpassen */
.footer__icon-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  vertical-align: middle;
}
.footer__icon-link svg {
  opacity: 0.7;
  margin-top: -2px; /* Setzt das Icon exakt auf die Höhe des Textes */
}

/* MOBILE: Footer zentrieren bis 767px */
@media (max-width: 767px) {
  .footer__inner {
    text-align: center;
  }
  .footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer__brand p {
    max-width: 100%;
  }
  .footer__cols {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer__logo {
    width: 140px; 
    height: 48px;
  }
  .footer__social {
    justify-content: center;
  }
  .footer__bar .container {
    text-align: center;
  }
}

.footer__bar {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  font-size: 13px;
  color: var(--text-mute);
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 15, 26, 0.94);
  backdrop-filter: blur(20px) saturate(140%);
  cursor: zoom-out;
}

.lightbox__stage {
  position: relative;
  z-index: 2;
  margin: 0;
  display: grid;
  place-items: center;
  max-width: 95vw;
  max-height: 90vh;
  transform: scale(.96);
  transition: transform .4s var(--ease);
}
.lightbox.is-open .lightbox__stage { transform: scale(1); }

.lightbox__img {
  display: block;
  max-width: 95vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 30px 100px -20px rgba(0,0,0,0.8),
              0 0 0 1px rgba(255,255,255,0.06);
}

.lightbox__counter {
  margin-top: 16px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-align: center;
}
.lightbox__counter .lightbox__current {
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  font-weight: 700;
}

.lightbox__close,
.lightbox__btn {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: rgba(0, 21, 36, 0.55);
  color: var(--text);
  cursor: pointer;
  backdrop-filter: blur(16px) saturate(140%);
  transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.lightbox__close:hover,
.lightbox__btn:hover {
  background: rgba(0, 21, 36, 0.85);
  border-color: rgba(255,255,255,0.3);
}

.lightbox__close {
  top: 18px; right: 18px;
  width: 46px; height: 46px;
}

.lightbox__btn {
  top: 50%;
  transform: translateY(-50%);
  width: 56px; height: 56px;
}
.lightbox__btn:hover { transform: translateY(-50%) scale(1.05); }
.lightbox__btn:active { transform: translateY(-50%) scale(0.95); }
.lightbox__btn--prev { left: 24px; }
.lightbox__btn--next { right: 24px; }

@media (max-width: 700px) {
  .lightbox__close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .lightbox__btn { width: 44px; height: 44px; }
  .lightbox__btn--prev { left: 10px; }
  .lightbox__btn--next { right: 10px; }
  .lightbox__img { max-height: 78vh; }
}

/* Slider slides are clickable */
.slider__slide { cursor: zoom-in; }

/* When lightbox is open, lock page scroll */
body.lightbox-open { overflow: hidden; }

/* =========================================================
   LEGAL PAGES (Impressum, Datenschutz)
   ========================================================= */
.page-legal { background: var(--bg); }

.section--legal {
  padding: 180px 0 100px;
  background: var(--bg);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.section--legal::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 50vmax; height: 50vmax;
  background: radial-gradient(circle, rgba(8, 82, 119, 0.2) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
}

.legal {
  max-width: 820px;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.78;
}

.legal__head { margin-bottom: 56px; }
.legal__title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: -0.02em;
  color: var(--text);
  margin-top: 12px;
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

.legal h2 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 24px;
  color: var(--text);
  letter-spacing: -0.01em;
  margin: 56px 0 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.legal h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }

.legal h3 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 17px;
  color: var(--text);
  margin: 32px 0 10px;
  letter-spacing: 0.01em;
}

.legal p { margin: 0 0 16px; }
.legal ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.legal li { margin-bottom: 6px; }

.legal a {
  color: var(--text);
  border-bottom: 1px solid rgba(32, 112, 152, 0.45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
  word-break: break-word;
}
.legal a:hover {
  color: #4db4e6;
  border-bottom-color: rgba(32, 112, 152, 0.9);
}

.legal__note {
  padding: 16px 20px;
  margin-bottom: 36px;
  border-radius: var(--radius-sm);
  background: rgba(8, 82, 119, 0.15);
  border: 1px solid rgba(8, 82, 119, 0.4);
  color: var(--text);
  font-size: 14.5px;
}

.legal__updated {
  margin-top: 56px;
  font-size: 13px;
  color: var(--text-mute);
  letter-spacing: 0.04em;
}

.legal__back {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-family: var(--font-head);
  font-size: 14px;
}
.legal__back a {
  color: var(--text-dim);
  border-bottom: 0;
  transition: color .2s var(--ease), transform .2s var(--ease);
  display: inline-block;
}
.legal__back a:hover { color: var(--text); transform: translateX(-3px); }

@media (max-width: 1025px) {
  .nav__social {
    display: none !important;
  }
}

/* =========================================================
   SELECTION
   ========================================================= */
::selection { background: rgba(32, 112, 152, 0.4); color: #fff; }