/* =================================================================
   Holstein-Kunststoff-Technik GmbH — Design System
   Modern & technisch · Industrie-Blau / Anthrazit
   ================================================================= */

/* ----- Design Tokens ----- */
:root {
  /* Farben */
  --ink:        #0a1422;
  --ink-soft:   #122236;
  --blue:       #1657d6;
  --blue-deep:  #0e3fa6;
  --blue-700:   #0d3aa0;
  --cyan:       #25c1dd;
  --text:       #1d2c3b;
  --muted:      #5e7184;
  --muted-2:    #5f6e80;
  --bg:         #ffffff;
  --bg-soft:    #f3f7fc;
  --bg-softer:  #eaf1f9;
  --line:       #e2eaf2;
  --line-soft:  #eef3f9;
  --white:      #ffffff;

  /* Verläufe */
  --grad:        linear-gradient(135deg, #1c64e0 0%, #1657d6 45%, #21b6d8 100%);
  --grad-soft:   linear-gradient(135deg, #1657d6 0%, #25c1dd 100%);
  --grad-ink:    linear-gradient(160deg, #0c1a2e 0%, #0a1422 60%, #08111d 100%);

  /* Schatten */
  --shadow-xs: 0 1px 2px rgba(12,30,55,.06);
  --shadow-sm: 0 2px 6px rgba(12,30,55,.07), 0 1px 2px rgba(12,30,55,.05);
  --shadow-md: 0 14px 34px -16px rgba(12,40,84,.22);
  --shadow-lg: 0 34px 70px -28px rgba(9,33,75,.34);
  --shadow-blue: 0 16px 40px -14px rgba(22,87,214,.45);

  /* Radien */
  --r-xs: 8px;
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 36px;
  --r-pill: 999px;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 44px);
  --section: clamp(68px, 9vw, 132px);

  /* Typo */
  --font-display: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ----- Reset & Base ----- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
:focus-visible { outline: 3px solid rgba(22,87,214,.5); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 700;
}

/* ----- Layout Helpers ----- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--soft { background: var(--bg-soft); }
.section--tight { padding-block: clamp(48px, 6vw, 84px); }

.grid { display: grid; gap: clamp(20px, 3vw, 34px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--font-display);
  font-size: .8rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue-deep);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--grad-soft);
}
.eyebrow--center { justify-content: center; }

.section-head { max-width: 720px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.85rem);
  margin-top: .5rem;
}
.section-head p {
  margin-top: 1.1rem; color: var(--muted);
  font-size: 1.08rem;
}

.lead { font-size: clamp(1.08rem, 1.6vw, 1.28rem); color: var(--muted); line-height: 1.6; }

/* ----- Buttons ----- */
.btn {
  --b-bg: var(--ink);
  --b-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: .92em 1.5em;
  font-family: var(--font-display);
  font-weight: 600; font-size: .98rem;
  letter-spacing: -.01em;
  border-radius: var(--r-pill);
  background: var(--b-bg); color: var(--b-fg);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  will-change: transform;
}
.btn svg { width: 1.1em; height: 1.1em; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { --b-bg: var(--blue); box-shadow: var(--shadow-blue); }
.btn--primary:hover { background: var(--blue-deep); box-shadow: 0 20px 46px -14px rgba(22,87,214,.55); }
.btn--primary:hover svg { transform: translateX(3px); }

.btn--grad { background: var(--grad); color: #fff; box-shadow: var(--shadow-blue); }
.btn--grad:hover { box-shadow: 0 22px 50px -14px rgba(22,87,214,.6); }
.btn--grad:hover svg { transform: translateX(3px); }

.btn--ghost {
  --b-bg: transparent; --b-fg: var(--ink);
  border: 1.5px solid var(--line); background: #fff;
}
.btn--ghost:hover { border-color: var(--blue); color: var(--blue-deep); box-shadow: var(--shadow-sm); }

.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: #eef3f9; }

.btn--outline-light {
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,.32);
}
.btn--outline-light:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.6); }

.btn--lg { padding: 1.05em 1.8em; font-size: 1.04rem; }

.textlink {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--font-display); font-weight: 600;
  color: var(--blue-deep);
}
.textlink svg { width: 1.05em; height: 1.05em; transition: transform .25s var(--ease); }
.textlink:hover svg { transform: translateX(4px); }

/* =================================================================
   Header / Navigation
   ================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px -18px rgba(10,30,70,.5);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; height: 78px;
}

.brand { display: inline-flex; align-items: center; gap: .72rem; flex-shrink: 0; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad); box-shadow: var(--shadow-blue);
}
.brand-mark svg { width: 24px; height: 24px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.12rem; color: var(--ink); letter-spacing: -.02em;
}
.brand-text span { font-size: .72rem; color: var(--muted); letter-spacing: .04em; font-weight: 500; }

.main-nav { display: flex; align-items: center; gap: .35rem; }
.main-nav a {
  font-family: var(--font-display); font-weight: 600; font-size: .96rem;
  color: var(--ink-soft);
  padding: .55em .9em; border-radius: var(--r-pill);
  transition: color .2s var(--ease), background .2s var(--ease);
  position: relative;
}
.main-nav a:not(.nav-cta):hover { color: var(--blue-deep); background: var(--bg-soft); }
.main-nav a[aria-current="page"] { color: var(--blue-deep); }
.main-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: .18em;
  transform: translateX(-50%); width: 5px; height: 5px; border-radius: 50%;
  background: var(--grad-soft);
}
.nav-cta {
  margin-left: .5rem;
  background: var(--ink); color: #fff !important;
  padding: .62em 1.25em !important;
  transition: transform .22s var(--ease), background .22s var(--ease) !important;
}
.nav-cta:hover { background: var(--blue); transform: translateY(-2px); }

.nav-toggle {
  display: none; width: 46px; height: 46px; border-radius: 12px;
  border: 1px solid var(--line); background: #fff;
  position: relative; flex-shrink: 0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 20px; height: 2px; border-radius: 2px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span { transform: translate(-50%,-50%); }
.nav-toggle span::before { transform: translate(-50%,-7px); }
.nav-toggle span::after  { transform: translate(-50%, 7px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translate(-50%,0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translate(-50%,0) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 78px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: .25rem;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    padding: 1rem var(--gutter) 1.6rem;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-14px); opacity: 0; pointer-events: none;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { padding: .85em 1em; font-size: 1.05rem; border-radius: var(--r-sm); }
  .nav-cta { margin-left: 0; text-align: center; justify-content: center; display: flex; margin-top: .4rem; }
}

/* =================================================================
   Hero
   ================================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(37,193,221,.16), transparent 55%),
    radial-gradient(80% 70% at 0% 0%, rgba(22,87,214,.10), transparent 50%),
    var(--bg);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(75% 60% at 50% 30%, #000 30%, transparent 75%);
          mask-image: radial-gradient(75% 60% at 50% 30%, #000 30%, transparent 75%);
  opacity: .7;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding-block: clamp(56px, 8vw, 104px) clamp(64px, 9vw, 116px);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .6em;
  padding: .5em 1em .5em .6em;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-pill); box-shadow: var(--shadow-sm);
  font-size: .85rem; font-weight: 600; font-family: var(--font-display);
  color: var(--ink-soft);
}
.hero-badge b {
  display: inline-grid; place-items: center;
  padding: .25em .7em; border-radius: var(--r-pill);
  background: var(--grad-soft); color: #fff; font-size: .72rem; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.15rem);
  font-weight: 800;
  margin-top: 1.4rem;
}
.hero h1 .accent {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  margin-top: 1.5rem; max-width: 33em;
  font-size: clamp(1.06rem, 1.6vw, 1.24rem); color: var(--muted); line-height: 1.6;
}
.hero-actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-meta {
  margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1.6rem 2.4rem;
  padding-top: 1.8rem; border-top: 1px solid var(--line);
}
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta b { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); font-weight: 700; }
.hero-meta span { font-size: .85rem; color: var(--muted); }

/* Hero Visual */
.hero-visual { position: relative; }
.hero-panel {
  position: relative; aspect-ratio: 1/1.04;
  border-radius: var(--r-xl);
  background: var(--grad-ink);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid; place-items: center;
}
.hero-panel::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 70% 18%, rgba(37,193,221,.30), transparent 60%),
    radial-gradient(50% 50% at 20% 90%, rgba(22,87,214,.34), transparent 60%);
}
.hero-panel::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%);
          mask-image: linear-gradient(180deg, transparent, #000 40%);
}
.hero-panel svg { position: relative; z-index: 1; width: 62%; height: auto; filter: drop-shadow(0 24px 40px rgba(0,0,0,.4)); }

.float-card {
  position: absolute; z-index: 2;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: var(--r); padding: .9rem 1.1rem;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: .75rem;
  animation: floaty 6s ease-in-out infinite;
}
.float-card .fc-icon {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center; color: #fff; background: var(--grad-soft);
}
.float-card .fc-icon svg { width: 20px; height: 20px; }
.float-card b { font-family: var(--font-display); font-size: .95rem; color: var(--ink); display: block; line-height: 1.2; }
.float-card span { font-size: .76rem; color: var(--muted); }
.float-card--tl { top: 7%; left: -7%; animation-delay: -1.5s; }
.float-card--br { bottom: 9%; right: -6%; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 440px; margin-inline: auto; width: 100%; }
  .float-card--tl { left: 2%; }
  .float-card--br { right: 2%; }
}

/* =================================================================
   Marquee / Trust strip
   ================================================================= */
.trust {
  border-block: 1px solid var(--line);
  background: var(--bg-soft);
  padding-block: 1.4rem;
}
.trust-inner { display: flex; align-items: center; gap: 1.5rem 2.6rem; flex-wrap: wrap; justify-content: center; }
.trust-label { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); font-weight: 600; font-family: var(--font-display); }
.trust-badges { display: flex; flex-wrap: wrap; gap: .7rem 1rem; justify-content: center; }
.trust-chip {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-display); font-weight: 600; font-size: .92rem; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-pill);
  padding: .5em 1.05em; box-shadow: var(--shadow-xs);
}
.trust-chip svg { width: 1.05em; height: 1.05em; color: var(--blue); }

/* =================================================================
   Stats band
   ================================================================= */
.stats {
  background: var(--grad-ink); color: #fff; position: relative; overflow: hidden;
}
.stats::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 85% 0%, rgba(37,193,221,.2), transparent 55%);
}
.stats-grid {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px,3vw,40px);
  text-align: center;
}
.stat { padding: .5rem; }
.stat-num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.3rem, 4.4vw, 3.4rem); line-height: 1;
  background: linear-gradient(180deg, #fff, #b9d8ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { margin-top: .6rem; color: #aebfd2; font-size: .92rem; }
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2,1fr); gap: 30px 20px; } }

/* =================================================================
   Feature / Split sections
   ================================================================= */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 5vw, 72px); align-items: center;
}
.split--reverse .split-media { order: 2; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } .split--reverse .split-media { order: 0; } }

.media-frame {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: var(--grad-ink); aspect-ratio: 4/3.4; box-shadow: var(--shadow-lg);
  display: grid; place-items: center;
}
.media-frame::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 30% 20%, rgba(37,193,221,.25), transparent 55%),
             radial-gradient(60% 60% at 80% 90%, rgba(22,87,214,.3), transparent 60%);
}
.media-frame svg { position: relative; z-index: 1; width: 60%; filter: drop-shadow(0 20px 36px rgba(0,0,0,.4)); }

.check-list { display: grid; gap: 1rem; margin-top: 1.8rem; }
.check-list li { display: flex; gap: .85rem; align-items: flex-start; }
.check-list .ck {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 8px; margin-top: .12rem;
  display: grid; place-items: center; color: #fff; background: var(--grad-soft);
}
.check-list .ck svg { width: 15px; height: 15px; }
.check-list b { font-family: var(--font-display); color: var(--ink); display: block; }
.check-list span { color: var(--muted); font-size: .98rem; }

/* =================================================================
   Cards (Produkte / Features)
   ================================================================= */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 28px); }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 580px) { .cards { grid-template-columns: 1fr; } }

.card {
  position: relative; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.5rem, 2.4vw, 2rem);
  box-shadow: var(--shadow-xs);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  overflow: hidden; height: 100%;
}
.card::after {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card-icon {
  width: 54px; height: 54px; border-radius: 15px;
  display: grid; place-items: center; margin-bottom: 1.2rem;
  background: var(--bg-soft); color: var(--blue-deep);
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.card-icon svg { width: 27px; height: 27px; }
.card:hover .card-icon { background: var(--grad); color: #fff; transform: scale(1.05) rotate(-3deg); }
.card h3 { font-size: 1.22rem; }
.card p { margin-top: .6rem; color: var(--muted); font-size: .98rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.1rem; }
.card-tag {
  font-size: .76rem; font-weight: 600; font-family: var(--font-display);
  color: var(--blue-deep); background: var(--bg-softer);
  padding: .3em .75em; border-radius: var(--r-pill);
}

/* Material cards */
.materials { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(16px,2vw,24px); }
@media (max-width: 860px){ .materials { grid-template-columns: repeat(2,1fr);} }
@media (max-width: 460px){ .materials { grid-template-columns: 1fr;} }
.mat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 1.5rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.mat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mat .mat-abbr {
  font-family: var(--font-display); font-weight: 800; font-size: 1.45rem;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mat h4 { margin-top: .4rem; font-size: 1.02rem; }
.mat p { margin-top: .5rem; color: var(--muted); font-size: .9rem; }

/* =================================================================
   Branchen (industries)
   ================================================================= */
.branchen-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(12px,1.6vw,18px); }
@media (max-width: 900px){ .branchen-grid { grid-template-columns: repeat(3,1fr);} }
@media (max-width: 620px){ .branchen-grid { grid-template-columns: repeat(2,1fr);} }
.branche {
  display: flex; align-items: center; gap: .8rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 1rem 1.1rem; font-family: var(--font-display); font-weight: 600; font-size: .96rem; color: var(--ink-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.branche:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.branche .b-ico {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px;
  display: grid; place-items: center; color: var(--blue-deep); background: var(--bg-soft);
}
.branche .b-ico svg { width: 20px; height: 20px; }

/* =================================================================
   Process / Steps
   ================================================================= */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(18px,2.5vw,30px); counter-reset: step; }
@media (max-width: 900px){ .steps { grid-template-columns: repeat(2,1fr);} }
@media (max-width: 480px){ .steps { grid-template-columns: 1fr;} }
.step { position: relative; padding-top: 1rem; }
.step-num {
  font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: #fff;
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  background: var(--grad); box-shadow: var(--shadow-blue); margin-bottom: 1.1rem;
}
.step h3 { font-size: 1.12rem; }
.step p { margin-top: .5rem; color: var(--muted); font-size: .95rem; }
.step:not(:last-child)::before {
  content: ""; position: absolute; top: 23px; left: 56px; right: -14px; height: 2px;
  background: linear-gradient(90deg, var(--line), transparent);
}
@media (max-width: 900px){ .step::before { display: none; } }

/* =================================================================
   CTA band
   ================================================================= */
.cta-band { position: relative; overflow: hidden; }
.cta-box {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  background: var(--grad-ink); color: #fff;
  padding: clamp(2.4rem, 5vw, 4.2rem);
  box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: 1.2fr auto; gap: 2rem; align-items: center;
}
.cta-box::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 90% 10%, rgba(37,193,221,.28), transparent 55%),
             radial-gradient(50% 100% at 0% 100%, rgba(22,87,214,.4), transparent 60%);
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.cta-box p { margin-top: .9rem; color: #c4d4e8; max-width: 40em; }
.cta-actions { display: flex; flex-direction: column; gap: .8rem; }
@media (max-width: 760px){ .cta-box { grid-template-columns: 1fr; } .cta-actions { flex-direction: row; flex-wrap: wrap; } }

/* =================================================================
   Page hero (inner pages)
   ================================================================= */
.page-hero {
  position: relative; overflow: hidden;
  background: var(--grad-ink); color: #fff;
  padding-block: clamp(54px, 8vw, 96px) clamp(54px, 8vw, 92px);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 90% at 88% -10%, rgba(37,193,221,.22), transparent 55%),
             radial-gradient(50% 80% at 0% 100%, rgba(22,87,214,.28), transparent 60%);
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(80% 70% at 60% 20%, #000, transparent 75%);
          mask-image: radial-gradient(80% 70% at 60% 20%, #000, transparent 75%);
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: .5em; font-size: .88rem; color: #9fb3cc; font-family: var(--font-display); font-weight: 500; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 1em; height: 1em; opacity: .6; }
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; margin-top: 1.1rem; max-width: 16em; }
.page-hero .lead { color: #c4d4e8; margin-top: 1.2rem; max-width: 40em; }

/* =================================================================
   Prose (Impressum/Datenschutz/Unternehmen text)
   ================================================================= */
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-top: 2.4rem; }
.prose h3 { font-size: 1.18rem; margin-top: 1.6rem; }
.prose p { margin-top: 1rem; color: var(--text); }
.prose ul { margin-top: 1rem; display: grid; gap: .55rem; }
.prose ul li { position: relative; padding-left: 1.5rem; color: var(--text); }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .65em; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-soft); }
.prose a { color: var(--blue-deep); font-weight: 600; }
.prose a:hover { text-decoration: underline; }
.prose strong { color: var(--ink); }

/* =================================================================
   Contact
   ================================================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px,4vw,56px); align-items: start; }
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; } }

.info-list { display: grid; gap: 1.1rem; margin-top: 2rem; }
.info-item {
  display: flex; gap: 1rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 1.2rem 1.3rem; box-shadow: var(--shadow-xs);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.info-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.info-item .ii-icon {
  width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0;
  display: grid; place-items: center; color: #fff; background: var(--grad);
}
.info-item .ii-icon svg { width: 22px; height: 22px; }
.info-item .ii-label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.info-item a, .info-item p { font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.05rem; margin-top: .15rem; }
.info-item a:hover { color: var(--blue-deep); }

.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 520px){ .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.1rem; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--ink-soft); }
.field label .req { color: var(--blue); }
.field input, .field textarea, .field select {
  font: inherit; font-size: 1rem; color: var(--text);
  background: var(--bg-soft); border: 1.5px solid var(--line); border-radius: var(--r-sm);
  padding: .85em 1em; transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue); background: #fff;
  box-shadow: 0 0 0 4px rgba(22,87,214,.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-consent { display: flex; gap: .7rem; align-items: flex-start; margin-bottom: 1.3rem; font-size: .9rem; color: var(--muted); }
.form-consent input { margin-top: .25rem; width: 18px; height: 18px; accent-color: var(--blue); flex-shrink: 0; }
.form-consent a { color: var(--blue-deep); font-weight: 600; }
.form-note {
  margin-top: 1rem; font-size: .86rem; color: var(--muted); text-align: center;
}
.form-status {
  display: none; margin-top: 1rem; padding: .9rem 1.1rem; border-radius: var(--r-sm);
  background: #e8f7ee; border: 1px solid #bfe6cd; color: #1c6b3a; font-size: .94rem;
}
.form-status.is-visible { display: block; }

.map-embed {
  margin-top: 1.4rem; border-radius: var(--r); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); line-height: 0;
}
.map-embed iframe { width: 100%; height: 300px; border: 0; filter: grayscale(.2) contrast(1.05); }

.map-card {
  position: relative; overflow: hidden; margin-top: 1.4rem;
  display: flex; align-items: center; gap: 1.1rem;
  border-radius: var(--r); border: 1px solid transparent;
  background: var(--grad-ink); color: #fff; padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-md);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.map-card::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(85% 90% at 18% 50%, #000, transparent 80%);
          mask-image: radial-gradient(85% 90% at 18% 50%, #000, transparent 80%);
}
.map-card > * { position: relative; z-index: 1; }
.map-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.map-pin { width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center; background: var(--grad); box-shadow: var(--shadow-blue); }
.map-pin svg { width: 26px; height: 26px; }
.map-meta b { font-family: var(--font-display); display: block; font-size: 1.05rem; }
.map-meta > span { color: #b9cbe2; font-size: .9rem; }
.map-go { margin-left: auto; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.1); flex-shrink: 0; transition: background .25s var(--ease), transform .25s var(--ease); }
.map-go svg { width: 18px; height: 18px; }
.map-card:hover .map-go { background: var(--grad); transform: translateX(3px); }
@media (max-width: 420px){ .map-go { display: none; } }

/* =================================================================
   Accordion (FAQ)
   ================================================================= */
.accordion { max-width: 820px; margin-inline: auto; display: grid; gap: .9rem; }
.acc-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: box-shadow .25s var(--ease), border-color .25s var(--ease); }
.acc-item.is-open { box-shadow: var(--shadow-md); border-color: transparent; }
.acc-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.4rem; text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: 1.06rem; color: var(--ink);
}
.acc-head .acc-ico { flex-shrink: 0; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--bg-soft); color: var(--blue-deep); transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease); }
.acc-head .acc-ico svg { width: 18px; height: 18px; }
.acc-item.is-open .acc-ico { background: var(--grad); color: #fff; transform: rotate(45deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.acc-body-inner { padding: 0 1.4rem 1.4rem; color: var(--muted); }

/* =================================================================
   Footer
   ================================================================= */
.site-footer { background: var(--ink); color: #c4d2e2; padding-top: clamp(56px,7vw,84px); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(28px,4vw,48px); padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 860px){ .footer-top { grid-template-columns: 1fr 1fr; gap: 36px 28px; } }
@media (max-width: 520px){ .footer-top { grid-template-columns: 1fr; } }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text span { color: #8ea3bd; }
.footer-about { margin-top: 1.2rem; font-size: .96rem; color: #93a6bf; max-width: 30ch; line-height: 1.6; }
.footer-social { display: flex; gap: .6rem; margin-top: 1.4rem; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #c4d2e2; transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease); }
.footer-social a:hover { background: var(--grad); color: #fff; transform: translateY(-3px); }
.footer-social svg { width: 19px; height: 19px; }
.footer-col h4 { color: #fff; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer-col ul { display: grid; gap: .7rem; }
.footer-col a { color: #a6b8d0; font-size: .96rem; transition: color .2s var(--ease), padding .2s var(--ease); }
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-contact li { display: flex; gap: .65rem; align-items: flex-start; font-size: .96rem; color: #a6b8d0; }
.footer-contact svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: .2rem; color: var(--cyan); }
.footer-contact a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.6rem; font-size: .87rem; color: #8295ad; }
.footer-bottom nav { display: flex; gap: 1.3rem; flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }

/* =================================================================
   Reveal animations (progressive enhancement)
   ================================================================= */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal-d1 { transition-delay: .08s; }
.js .reveal-d2 { transition-delay: .16s; }
.js .reveal-d3 { transition-delay: .24s; }
.js .reveal-d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  .float-card { animation: none; }
}

/* ----- Skip link ----- */
.skip-link {
  position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: .7em 1.2em; border-radius: var(--r-pill);
  z-index: 200; transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ----- Utility ----- */
.mt-sm { margin-top: 1rem; } .mt { margin-top: 1.6rem; } .mt-lg { margin-top: 2.4rem; }
.text-center { text-align: center; }
.cluster { display: flex; flex-wrap: wrap; gap: .8rem; }
.cluster--center { justify-content: center; }

/* =================================================================
   Echte Fotos / Logo / Galerie
   ================================================================= */
/* HKT-Logo im Header & Footer */
.brand-mark { overflow: hidden; background: #ffd700; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Hero-Foto im Panel */
.hero-panel--photo { background: #0a1422; }
.hero-panel--photo::after { display: none; }
.hero-panel--photo::before {
  background: linear-gradient(180deg, rgba(10,20,34,0) 50%, rgba(10,20,34,.45));
  z-index: 2;
}
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }

/* Vollbild-Hero (randlos, Bild im Hintergrund) */
.hero--full {
  position: relative;
  min-height: clamp(560px, 76vh, 700px);
  display: flex; align-items: center;
  overflow: hidden;
  background: #0a1422;
  padding-block: clamp(44px, 6vh, 72px) clamp(24px, 3.5vh, 48px);
}
.hero--full::before { display: none; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7,14,24,.88) 0%, rgba(7,14,24,.62) 38%, rgba(7,14,24,.14) 70%, rgba(7,14,24,.34) 100%),
    linear-gradient(180deg, rgba(7,14,24,.45) 0%, transparent 26%, transparent 56%, rgba(7,14,24,.55) 100%);
}
.hero--full .hero-inner { position: relative; z-index: 2; display: block; padding-block: 0; }
.hero--full .hero-copy { max-width: 690px; }
.hero--full h1 { color: #fff; }
.hero--full .hero-sub { color: #d7e3f1; }
.hero--full .hero-meta { border-top-color: rgba(255,255,255,.22); }
.hero--full .hero-meta b { color: #fff; }
.hero--full .hero-meta span { color: #b6c8de; }
@media (max-width: 600px) {
  .hero--full { min-height: 560px; padding-block: clamp(84px, 13vh, 130px); }
  .hero-scrim {
    background: linear-gradient(180deg, rgba(6,12,22,.76) 0%, rgba(6,12,22,.6) 46%, rgba(6,12,22,.82) 100%);
  }
}

/* Foto im Media-Frame (Split-Sektionen) */
.media-frame--photo::before { display: none; }
.media-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* Heller Rahmen für freigestellte Bilder */
.media-frame--light { background: linear-gradient(160deg, #eef4fb 0%, #dce7f3 100%); aspect-ratio: 1 / 1.05; }
.media-frame--light::before { display: none; }
.media-frame--light img { position: static; inset: auto; object-fit: contain; padding: clamp(1rem, 3.5vw, 2.6rem); filter: drop-shadow(0 22px 28px rgba(12,30,60,.20)); }
/* Foto in natürlicher Größe – ganzes Bild garantiert sichtbar */
.media-photo-natural { max-width: 1000px; margin: clamp(2rem, 4vw, 3.2rem) auto 0; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); line-height: 0; }
.media-photo-natural img { width: 100%; height: auto; display: block; }
.check-list--row { grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 3vw, 2.4rem); max-width: 1000px; margin: clamp(1.8rem, 3vw, 2.6rem) auto 0; }
@media (max-width: 760px) { .check-list--row { grid-template-columns: 1fr; } }
/* Bild mit Rand ringsum (Passepartout), zentriert */
.photo-mat { padding: clamp(16px, 2.4vw, 30px); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.photo-mat img { width: 100%; height: auto; display: block; border-radius: var(--r-sm); }
/* Zentrierte Bildergalerie mit viel Luft – kein Beschnitt, volles Motiv */
.about-gallery {
  padding-inline: clamp(1.5rem, 5vw, 6rem);
  margin: 0 auto clamp(2.6rem, 5vw, 3.6rem);
  display: flex; flex-direction: column; align-items: center;
  gap: clamp(1.6rem, 3.5vw, 2.6rem);
}
.about-gallery figure { margin: 0; width: 100%; max-width: 820px; text-align: center; }
.about-gallery img {
  max-width: 100%;
  max-height: clamp(360px, 56vh, 600px);
  width: auto; height: auto;
  display: inline-block;
  object-fit: contain;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}

/* Galerie */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 18px); }
@media (max-width: 860px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } }
.gallery-item {
  position: relative; overflow: hidden; border-radius: var(--r);
  aspect-ratio: 4 / 3; margin: 0;
  box-shadow: var(--shadow-md);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  padding: 1.6rem 1.1rem .95rem;
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: .95rem;
  background: linear-gradient(180deg, transparent, rgba(8,16,28,.86));
}

/* Foto-Produktkarten */
.card--photo { padding: 0; display: flex; flex-direction: column; }
.card-media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--bg-soft); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card-media--contain { background: #fff; }
.card-media--contain img { object-fit: contain; padding: 6%; }
.card--photo:hover .card-media img { transform: scale(1.06); }
.card--photo .card-body { padding: clamp(1.4rem, 2.2vw, 1.8rem); display: flex; flex-direction: column; flex: 1; }
.card--photo h3 { font-size: 1.18rem; }
.card--photo p { margin-top: .55rem; color: var(--muted); font-size: .96rem; flex: 1; }
.card--photo .card-tags { margin-top: 1.1rem; }