/* ============================================================
   ZWEITE HAUT GMBH — Design System
   German engineering × Scandinavian minimalism
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root{
  /* Colors */
  --c-ink: #15181c;
  --c-ink-soft: #363b42;
  --c-paper: #faf8f5;
  --c-paper-alt: #f1eee8;
  --c-line: #e3ddd3;
  --c-white: #ffffff;
  --c-copper: #b5602f;
  --c-copper-dark: #8f4a24;
  --c-copper-light: #e7c9ac;
  --c-steel: #37505f;
  --c-steel-light: #5c7c8c;
  --c-sage: #6b7a5e;
  --c-success: #4f7a5a;

  /* Type */
  --f-display: 'Space Grotesk', 'Inter', sans-serif;
  --f-body: 'Inter', -apple-system, sans-serif;

  /* Spacing scale */
  --sp-xs: .5rem;
  --sp-sm: 1rem;
  --sp-md: 1.75rem;
  --sp-lg: 3rem;
  --sp-xl: 5rem;
  --sp-2xl: 8rem;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px rgba(21,24,28,.06), 0 1px 2px rgba(21,24,28,.08);
  --shadow-md: 0 8px 24px rgba(21,24,28,.08), 0 2px 6px rgba(21,24,28,.06);
  --shadow-lg: 0 24px 60px rgba(21,24,28,.14), 0 6px 16px rgba(21,24,28,.08);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--f-body);
  color: var(--c-ink);
  background: var(--c-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input{ font-family:inherit; }
h1,h2,h3,h4{ font-family: var(--f-display); font-weight:600; line-height:1.12; letter-spacing:-.01em; }

.container{ max-width: 1280px; margin-inline:auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }
section{ position:relative; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.75rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color: var(--c-copper); margin-bottom: var(--sp-sm);
}
.eyebrow::before{ content:''; width:24px; height:2px; background: var(--c-copper); }

h2.section-title{ font-size: clamp(1.9rem, 3.2vw, 2.75rem); margin-bottom: var(--sp-sm); max-width: 34ch; }
p.section-lead{ font-size: 1.05rem; color: var(--c-ink-soft); max-width: 56ch; }

.section-head{ margin-bottom: var(--sp-xl); }
.section-head.center{ text-align:center; margin-inline:auto; }
.section-head.center .eyebrow::before{ display:none; }
.section-head.center p.section-lead{ margin-inline:auto; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding: .95rem 1.9rem; font-size:.92rem; font-weight:600; letter-spacing:.01em;
  border-radius: var(--radius); transition: all .3s var(--ease); white-space:nowrap;
}
.btn-primary{ background: var(--c-ink); color: var(--c-white); }
.btn-primary:hover{ background: var(--c-copper); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-copper{ background: var(--c-copper); color: var(--c-white); }
.btn-copper:hover{ background: var(--c-copper-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost{ background: transparent; color: var(--c-white); border: 1.5px solid rgba(255,255,255,.5); }
.btn-ghost:hover{ background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.9); }
.btn-outline{ background: transparent; color: var(--c-ink); border: 1.5px solid var(--c-line); }
.btn-outline:hover{ border-color: var(--c-ink); transform: translateY(-2px); }
.btn-sm{ padding:.6rem 1.2rem; font-size:.82rem; }
.btn-arrow{ transition: transform .3s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index:1000;
  background: rgba(250,248,245,.92); backdrop-filter: blur(10px);
  transition: all .35s var(--ease);
  border-bottom: 1px solid var(--c-line);
  box-shadow: var(--shadow-sm);
}
.site-header.scrolled{
  box-shadow: var(--shadow-md);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; height: 84px; }
.logo{ display:flex; flex-direction:column; line-height:1; font-family: var(--f-display); }
.logo strong{ font-size:1.15rem; font-weight:700; letter-spacing:-.01em; }
.logo span{ font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color: var(--c-copper); margin-top:.2rem; }

.nav-desktop{ display:flex; align-items:center; gap: 2.4rem; }
.nav-desktop a{ font-size:.9rem; font-weight:500; position:relative; padding:.4rem 0; }
.nav-desktop a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0; background: var(--c-copper);
  transition: width .3s var(--ease);
}
.nav-desktop a:hover::after{ width:100%; }
.header-cta{ display:flex; align-items:center; gap:1rem; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; padding:.5rem; }
.nav-toggle span{ width:22px; height:2px; background: var(--c-ink); transition: all .3s var(--ease); }

/* ---------- Hero ---------- */
.hero{
  min-height: 100vh; display:flex; align-items:flex-end;
  position:relative; overflow:hidden; color: var(--c-white);
  padding-top: 84px;
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background: linear-gradient(160deg,#20262b 0%,#171b1e 55%,#0f1214 100%);
}
.hero-bg img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; opacity:.85; }
.hero-bg::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(15,18,20,.35) 0%, rgba(15,18,20,.55) 55%, rgba(15,18,20,.92) 100%);
}
.hero-content{ position:relative; z-index:2; padding-bottom: var(--sp-2xl); width:100%; }
.hero-tag{
  display:inline-flex; align-items:center; gap:.55rem; padding:.5rem 1rem;
  background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.22);
  border-radius: 30px; font-size:.78rem; font-weight:500; letter-spacing:.04em;
  margin-bottom: var(--sp-md); backdrop-filter: blur(6px);
}
.hero-tag .dot{ width:7px; height:7px; border-radius:50%; background: var(--c-copper); }
.hero h1{ font-size: clamp(2.4rem, 5.6vw, 4.6rem); max-width: 16ch; margin-bottom: var(--sp-md); }
.hero h1 em{ font-style:normal; color: var(--c-copper-light); }
.hero p.hero-sub{ font-size: clamp(1rem, 1.3vw, 1.2rem); max-width: 52ch; color: rgba(255,255,255,.82); margin-bottom: var(--sp-lg); }
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; margin-bottom: var(--sp-xl); }
.hero-stats{ display:flex; flex-wrap:wrap; gap: var(--sp-xl); padding-top: var(--sp-lg); border-top:1px solid rgba(255,255,255,.18); }
.hero-stat strong{ display:block; font-family: var(--f-display); font-size: clamp(1.6rem,2.4vw,2.2rem); font-weight:700; }
.hero-stat span{ font-size:.8rem; color: rgba(255,255,255,.65); }
.scroll-cue{
  position:absolute; right: clamp(1.25rem,4vw,3rem); bottom: var(--sp-lg); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:.6rem; color: rgba(255,255,255,.6);
}
.scroll-cue .line{ width:1px; height:42px; background: rgba(255,255,255,.4); overflow:hidden; position:relative; }
.scroll-cue .line::after{ content:''; position:absolute; top:-100%; left:0; width:100%; height:100%; background: var(--c-copper); animation: scrollLine 2s infinite var(--ease); }
@keyframes scrollLine{ 50%{ top:0; } 100%{ top:100%; } }

/* ---------- Image placeholder system ---------- */
.ph{
  position:relative; overflow:hidden; background: linear-gradient(135deg,#2a3138,#1a1f23);
  display:flex; align-items:flex-end; color: rgba(255,255,255,.92);
  isolation:isolate;
}
.ph img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.ph::before{
  content:''; position:absolute; inset:0; z-index:1;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px),
    linear-gradient(180deg, rgba(21,24,28,0) 30%, rgba(21,24,28,.78) 100%);
}
.ph-label{ position:relative; z-index:2; padding: 1.1rem 1.3rem; font-size:.78rem; letter-spacing:.03em; }
.ph-label b{ display:block; font-family: var(--f-display); font-size:.95rem; margin-bottom:.15rem; }
.ph.tone-copper{ background: linear-gradient(135deg,#8f4a24,#5c2e14); }
.ph.tone-steel{ background: linear-gradient(135deg,#37505f,#1f2f38); }
.ph.tone-sage{ background: linear-gradient(135deg,#5c6b50,#333d2c); }
.ph.tone-paper{ background: linear-gradient(135deg,#3a3630,#211f1b); }

/* ---------- Who We Are ---------- */
.about{ padding: var(--sp-2xl) 0; background: var(--c-paper); }
.about-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem,5vw,5rem); align-items:center; }
.about-media{ position:relative; }
.about-media .ph{ aspect-ratio: 4/4.6; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-media .ph-float{
  position:absolute; bottom:-1.5rem; left:-1.5rem; background: var(--c-white);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 1.5rem 1.7rem;
  display:flex; gap:1.5rem; z-index:3;
}
.about-media .ph-float div strong{ display:block; font-family:var(--f-display); font-size:1.5rem; color:var(--c-copper); }
.about-media .ph-float div span{ font-size:.75rem; color: var(--c-ink-soft); }
.about-body p{ color: var(--c-ink-soft); margin-bottom: 1.1rem; max-width: 52ch; }
.about-list{ margin-top: var(--sp-md); display:grid; gap: .9rem; }
.about-list li{ display:flex; align-items:flex-start; gap:.8rem; font-size:.95rem; }
.about-list li .check{
  flex:none; width:22px; height:22px; border-radius:50%; background: var(--c-copper-light);
  color: var(--c-copper-dark); display:flex; align-items:center; justify-content:center; font-size:.7rem; font-weight:700;
  margin-top:.1rem;
}

/* ---------- Strengths (cards) ---------- */
.strengths{ padding: var(--sp-2xl) 0; background: var(--c-ink); color: var(--c-white); }
.strengths .section-head .eyebrow{ color: var(--c-copper-light); }
.strengths .section-head h2{ color: var(--c-white); }
.strengths .section-head p{ color: rgba(255,255,255,.65); }
.strength-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.strength-card{
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg); padding: 2.2rem 1.8rem; transition: all .35s var(--ease);
}
.strength-card:hover{
  background: rgba(255,255,255,.07); border-color: rgba(181,96,47,.5); transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.strength-icon{
  width:52px; height:52px; border-radius: var(--radius); background: rgba(181,96,47,.15);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin-bottom: 1.4rem;
  transition: transform .35s var(--ease);
}
.strength-card:hover .strength-icon{ transform: scale(1.08) rotate(-4deg); background: var(--c-copper); }
.strength-card h3{ font-size:1.15rem; margin-bottom:.6rem; }
.strength-card p{ font-size:.9rem; color: rgba(255,255,255,.62); }

/* ---------- Industries ---------- */
.industries{ padding: var(--sp-2xl) 0; background: var(--c-paper-alt); }

.industry-carousel{ position:relative; }
.industry-grid{
  display:flex; gap: 1.4rem; overflow-x:auto; scroll-snap-type: x proximity;
  scroll-behavior:smooth; scroll-padding-left: 0; padding-bottom: .5rem; margin-bottom: -.5rem;
  scrollbar-width:none; -ms-overflow-style:none;
}
.industry-grid::-webkit-scrollbar{ display:none; }
.industry-card{
  position:relative; border-radius: var(--radius-lg); overflow:hidden; aspect-ratio: 3/3.6;
  flex: 0 0 clamp(210px, 23vw, 270px); scroll-snap-align:start;
  box-shadow: var(--shadow-sm); transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.industry-card:hover{ box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.industry-card .ph{ position:absolute; inset:0; }
.industry-card .card-body{ position:relative; z-index:2; padding: 1.4rem; width:100%; }
.industry-card h3{ font-size:1.05rem; color:#fff; margin-bottom:.3rem; }
.industry-card p{ font-size:.8rem; color: rgba(255,255,255,.72); margin-bottom: .9rem; max-width:22ch; }
.industry-card .learn{
  font-size:.78rem; font-weight:600; color:#fff; display:inline-flex; align-items:center; gap:.4rem;
  opacity:0; transform: translateY(6px); transition: all .3s var(--ease);
}
.industry-card:hover .learn{ opacity:1; transform:none; }

.carousel-arrow{
  position:absolute; top:50%; transform: translateY(-50%); z-index:5;
  width:48px; height:48px; border-radius:50%; background:#fff; border:1px solid var(--c-line);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; line-height:1; color: var(--c-ink);
  box-shadow: var(--shadow-md); cursor:pointer; transition: all .25s var(--ease);
}
.carousel-arrow:hover{ background: var(--c-copper); color:#fff; border-color: var(--c-copper); }
.carousel-arrow:disabled{ opacity:.3; cursor:default; pointer-events:none; }
.carousel-arrow-prev{ left:-22px; }
.carousel-arrow-next{ right:-22px; }
@media (max-width: 900px){
  .carousel-arrow{ width:40px; height:40px; font-size:1.3rem; }
  .carousel-arrow-prev{ left:4px; }
  .carousel-arrow-next{ right:4px; }
}

/* ---------- Products ---------- */
.products{ padding: var(--sp-2xl) 0; background: var(--c-paper); }
.tab-row{ display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom: var(--sp-lg); }
.tab-btn{
  padding:.55rem 1.15rem; font-size:.85rem; font-weight:500; border-radius: 30px;
  border:1px solid var(--c-line); color: var(--c-ink-soft); transition: all .25s var(--ease);
}
.tab-btn:hover{ border-color: var(--c-copper); color: var(--c-copper); }
.tab-btn.active{ background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.product-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.product-card{
  background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius-lg);
  overflow:hidden; transition: all .35s var(--ease);
}
.product-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card .ph{ aspect-ratio: 4/3.2; }
.product-card .card-info{ padding: 1.3rem 1.4rem 1.5rem; }
.product-card .card-info .tag{ font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color: var(--c-copper); font-weight:600; }
.product-card h3{ font-size:1.02rem; margin: .4rem 0 .5rem; }
.product-card p{ font-size:.83rem; color: var(--c-ink-soft); }

/* ---------- Manufacturing timeline ---------- */
.timeline-section{ padding: var(--sp-2xl) 0; background: var(--c-ink); color:#fff; overflow:hidden; }
.timeline-section .eyebrow{ color: var(--c-copper-light); }
.timeline-section h2{ color:#fff; }
.timeline-section p.section-lead{ color: rgba(255,255,255,.65); }
.timeline{ position:relative; margin-top: var(--sp-xl); }
.timeline-track{
  position:absolute; top:26px; left:0; right:0; height:1px; background: rgba(255,255,255,.14); z-index:0;
}
.timeline-track .fill{ position:absolute; left:0; top:0; height:1px; background: var(--c-copper); width:0%; transition: width 1.4s var(--ease); }
.timeline-row{ display:grid; grid-template-columns: repeat(7, 1fr); gap: 1rem; position:relative; z-index:1; }
.timeline-step{ display:flex; flex-direction:column; align-items:flex-start; }
.timeline-step .num{
  width:52px; height:52px; border-radius:50%; background: var(--c-ink); border:1.5px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center; font-family: var(--f-display); font-weight:700;
  font-size:1.1rem; margin-bottom:1.2rem; transition: all .4s var(--ease);
}
.timeline-step:hover .num{ background: var(--c-copper); border-color: var(--c-copper); transform: scale(1.1); }
.timeline-step h4{ font-size:.95rem; margin-bottom:.5rem; }
.timeline-step p{ font-size:.8rem; color: rgba(255,255,255,.58); }

/* ---------- Why choose us ---------- */
.why{ padding: var(--sp-2xl) 0; background: var(--c-paper-alt); }
.why-grid{ display:grid; grid-template-columns: repeat(5,1fr); gap: 1.1rem; }
.why-card{
  background: var(--c-white); border-radius: var(--radius-lg); padding: 1.7rem 1.4rem;
  border:1px solid var(--c-line); transition: all .3s var(--ease); text-align:left;
}
.why-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--c-copper-light); }
.why-card .why-icon{ font-size:1.6rem; margin-bottom:1rem; display:block; }
.why-card h4{ font-size:.94rem; margin-bottom:.4rem; }
.why-card p{ font-size:.79rem; color: var(--c-ink-soft); }

/* ---------- Testimonials ---------- */
.testimonials{ padding: var(--sp-2xl) 0; background: var(--c-ink); color:#fff; }
.testimonials .eyebrow{ color: var(--c-copper-light); }
.testimonials h2{ color:#fff; }
.test-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.test-card{
  background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg);
  padding: 2rem; transition: all .3s var(--ease);
}
.test-card:hover{ border-color: rgba(181,96,47,.5); transform: translateY(-4px); }
.test-stars{ color: var(--c-copper-light); font-size:.85rem; letter-spacing:.15em; margin-bottom:1.2rem; }
.test-card p{ font-size:.94rem; color: rgba(255,255,255,.82); margin-bottom:1.6rem; }
.test-person{ display:flex; align-items:center; gap:.9rem; }
.test-avatar{
  width:42px; height:42px; border-radius:50%; background: var(--c-copper); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family: var(--f-display); font-weight:600; font-size:.85rem;
}
.test-person strong{ display:block; font-size:.88rem; }
.test-person span{ font-size:.76rem; color: rgba(255,255,255,.5); }

/* ---------- B2B / B2C CTA ---------- */
.cta-split{ display:grid; grid-template-columns: 1fr 1fr; }
.cta-panel{ padding: var(--sp-2xl) clamp(1.5rem,5vw,4.5rem); position:relative; overflow:hidden; }
.cta-panel.b2b{ background: var(--c-steel); color:#fff; }
.cta-panel.b2c{ background: var(--c-copper); color:#fff; }
.cta-panel .eyebrow{ color: rgba(255,255,255,.75); }
.cta-panel .eyebrow::before{ background: rgba(255,255,255,.75); }
.cta-panel h2{ color:#fff; font-size: clamp(1.7rem,2.6vw,2.3rem); margin-bottom: 1rem; max-width:18ch; }
.cta-panel p{ color: rgba(255,255,255,.82); max-width: 42ch; margin-bottom: 1.6rem; }
.cta-panel ul{ display:grid; grid-template-columns:1fr 1fr; gap: .6rem 1rem; margin-bottom: 2rem; }
.cta-panel ul li{ font-size:.85rem; display:flex; align-items:center; gap:.5rem; color: rgba(255,255,255,.9); }
.cta-panel ul li::before{ content:'—'; color: rgba(255,255,255,.6); }
.cta-actions{ display:flex; gap:1rem; flex-wrap:wrap; }

/* ---------- Newsletter strip ---------- */
.newsletter-strip{ background: var(--c-paper-alt); border-top:1px solid var(--c-line); border-bottom:1px solid var(--c-line); padding: var(--sp-lg) 0; }
.newsletter-inner{ display:flex; align-items:center; justify-content:space-between; gap: 2rem; flex-wrap:wrap; }
.newsletter-inner h3{ font-size:1.2rem; margin-bottom:.3rem; }
.newsletter-inner p{ color: var(--c-ink-soft); font-size:.88rem; }
.newsletter-form{ display:flex; gap:.7rem; }
.newsletter-form input{
  padding: .85rem 1.1rem; border:1px solid var(--c-line); border-radius: var(--radius); min-width:260px;
  background:#fff; font-size:.88rem;
}
.newsletter-form input:focus{ outline:none; border-color: var(--c-copper); }

/* ---------- Footer ---------- */
.site-footer{ background: var(--c-ink); color: rgba(255,255,255,.72); padding-top: var(--sp-2xl); }
.footer-top{ display:grid; grid-template-columns: 1.2fr repeat(5,1fr); gap: 2rem; padding-bottom: var(--sp-xl); border-bottom:1px solid rgba(255,255,255,.1); }
.footer-brand .logo strong{ color:#fff; }
.footer-brand p{ font-size:.85rem; margin: 1.2rem 0 1rem; max-width: 30ch; color: rgba(255,255,255,.55); }
.badge-row{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom: 1.4rem; }
.badge{
  display:inline-flex; align-items:center; gap:.4rem; font-size:.7rem; font-weight:600;
  padding:.4rem .7rem; border:1px solid rgba(255,255,255,.18); border-radius: 30px; color: rgba(255,255,255,.75);
}
.footer-address p{ font-size:.83rem; color: rgba(255,255,255,.55); margin: 0 0 .8rem; max-width:none; }
.footer-address a{ color: rgba(255,255,255,.75); }
.footer-address a:hover{ color: var(--c-copper-light); }
.footer-col h4{ color:#fff; font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:1.2rem; }
.footer-col ul{ display:grid; gap:.7rem; }
.footer-col a{ font-size:.85rem; color: rgba(255,255,255,.58); transition: color .2s; }
.footer-col a:hover{ color: var(--c-copper-light); }
.social-row{ display:flex; gap:.8rem; margin-top: 1.4rem; }
.social-row a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center; font-size:.85rem; transition: all .25s;
}
.social-row a:hover{ background: var(--c-copper); border-color: var(--c-copper); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding: 1.6rem 0; font-size:.78rem; color: rgba(255,255,255,.45); flex-wrap:wrap; gap:1rem; }
.footer-bottom .legal-links{ display:flex; gap:1.2rem; flex-wrap:wrap; }
.footer-bottom .legal-links a{ color: rgba(255,255,255,.5); }
.footer-bottom .legal-links a:hover{ color: var(--c-copper-light); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding: calc(84px + var(--sp-2xl)) 0 var(--sp-2xl); background: var(--c-ink); color:#fff; position:relative; overflow:hidden;
}
.page-hero .breadcrumb{ font-size:.8rem; color: rgba(255,255,255,.5); margin-bottom: var(--sp-sm); }
.page-hero .breadcrumb a{ color: rgba(255,255,255,.75); }
.page-hero h1{ font-size: clamp(2rem,4vw,3.2rem); max-width:22ch; margin-bottom: var(--sp-sm); }
.page-hero p{ max-width: 56ch; color: rgba(255,255,255,.68); font-size:1.02rem; }

/* ---------- Manufacturing process page ---------- */
.process-block{ padding: var(--sp-xl) 0; border-bottom: 1px solid var(--c-line); }
.process-block:nth-child(even){ background: var(--c-paper-alt); }
.process-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,5vw,4.5rem); align-items:center; }
.process-grid.reverse{ direction: rtl; }
.process-grid.reverse > *{ direction: ltr; }
.process-num{ font-family: var(--f-display); font-size:.85rem; color: var(--c-copper); font-weight:700; letter-spacing:.08em; margin-bottom: .8rem; }
.process-block h2{ font-size: clamp(1.5rem,2.4vw,2.1rem); margin-bottom: 1rem; }
.process-block p{ color: var(--c-ink-soft); max-width: 50ch; margin-bottom: 1rem; }
.process-block .ph{ aspect-ratio: 4/3.1; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.process-tags{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1.2rem; }
.process-tags span{ font-size:.76rem; padding:.4rem .8rem; border:1px solid var(--c-line); border-radius: 30px; color: var(--c-ink-soft); }

.stats-strip{ background: var(--c-copper); color:#fff; padding: var(--sp-xl) 0; }
.stats-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; text-align:center; }
.stats-grid strong{ display:block; font-family: var(--f-display); font-size: clamp(2rem,3vw,2.6rem); font-weight:700; }
.stats-grid span{ font-size:.82rem; color: rgba(255,255,255,.8); }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
.reveal-stagger.is-visible .stagger-item{ opacity:1; transform:none; }
.stagger-item{ opacity:0; transform: translateY(24px) scale(.96); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.stagger-item:nth-child(1){ transition-delay: 0s; }
.stagger-item:nth-child(2){ transition-delay: .07s; }
.stagger-item:nth-child(3){ transition-delay: .14s; }
.stagger-item:nth-child(4){ transition-delay: .21s; }
.stagger-item:nth-child(5){ transition-delay: .28s; }
.stagger-item:nth-child(6){ transition-delay: .35s; }
.stagger-item:nth-child(7){ transition-delay: .42s; }
.stagger-item:nth-child(8){ transition-delay: .49s; }
.stagger-item:nth-child(9){ transition-delay: .56s; }
.stagger-item:nth-child(10){ transition-delay: .63s; }

/* ---------- Who We Are: animated entrance ---------- */
.about-media.reveal{ transform: translateY(28px) scale(.96); }
.about-media .ph{ overflow:hidden; }
.about-media .ph img{
  transform: scale(1.12); transition: transform 1.6s var(--ease);
}
.about-media.reveal.is-visible .ph img{ transform: scale(1); }
.about-media:hover .ph img{ transform: scale(1.05) !important; }

.about-media .ph-float{
  opacity:0; transform: translateY(18px) scale(.9);
  transition: opacity .55s var(--ease) .45s, transform .55s var(--ease) .45s;
}
.about-media.is-visible .ph-float{ opacity:1; transform:none; }

.about-body .eyebrow.reveal{ transition-delay: .05s; }
.about-body h2.reveal{ transition-delay: .15s; }
.about-body p.reveal:nth-of-type(1){ transition-delay: .28s; }
.about-body p.reveal:nth-of-type(2){ transition-delay: .38s; }
.about-list.reveal-stagger.is-visible .stagger-item{ transform:none; }
.about-list .stagger-item{ transition-delay: .5s; }
.about-list .stagger-item:nth-child(1){ transition-delay: .5s; }
.about-list .stagger-item:nth-child(2){ transition-delay: .58s; }
.about-list .stagger-item:nth-child(3){ transition-delay: .66s; }
.about-list .stagger-item:nth-child(4){ transition-delay: .74s; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px){
  .about-grid{ grid-template-columns: 1fr; }
  .strength-grid{ grid-template-columns: repeat(2,1fr); }
  .product-grid{ grid-template-columns: repeat(3,1fr); }
  .why-grid{ grid-template-columns: repeat(3,1fr); }
  .timeline-row{ grid-template-columns: repeat(4,1fr); row-gap: 2rem; }
  .timeline-track{ display:none; }
  .test-grid{ grid-template-columns: repeat(1,1fr); }
  .cta-split{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr 1fr; }
  .process-grid{ grid-template-columns: 1fr; }
  .process-grid.reverse{ direction: ltr; }
  .stats-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px){
  .nav-desktop, .header-cta .btn-outline{ display:none; }
  .nav-toggle{ display:flex; }
  .strength-grid, .product-grid, .why-grid{ grid-template-columns: repeat(2,1fr); }
  .timeline-row{ grid-template-columns: repeat(2,1fr); }
  .footer-top{ grid-template-columns: 1fr 1fr; }
  .newsletter-inner{ flex-direction:column; align-items:flex-start; }
  .hero-stats{ gap: var(--sp-lg); }
}
@media (max-width: 520px){
  .strength-grid, .product-grid, .why-grid, .footer-top{ grid-template-columns: 1fr; }
  .industry-card{ flex-basis: 76vw; }
  .timeline-row{ grid-template-columns: 1fr 1fr; }
  .newsletter-form{ flex-direction:column; width:100%; }
  .newsletter-form input{ min-width:auto; width:100%; }
}

/* Mobile nav drawer */
.mobile-nav{
  position:fixed; inset:0; z-index:1100; background: var(--c-ink); color:#fff;
  display:flex; flex-direction:column; padding: var(--sp-lg) var(--sp-md);
  transform: translateX(100%); transition: transform .4s var(--ease);
}
.mobile-nav.open{ transform:none; }
.mobile-nav .close-btn{ align-self:flex-end; font-size:1.6rem; margin-bottom: var(--sp-lg); }
.mobile-nav a{ font-size:1.4rem; padding: .8rem 0; border-bottom:1px solid rgba(255,255,255,.1); font-family: var(--f-display); }
.mobile-nav .close-btn:focus-visible,
.mobile-nav a:focus-visible,
.nav-desktop a:focus-visible,
.nav-toggle:focus-visible,
.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline: 2px solid var(--c-copper); outline-offset: 2px;
}

/* ============================================================
   LEGAL PAGES (Impressum, Datenschutz, AGB, Widerruf, etc.)
   ============================================================ */
.legal-hero{
  background: var(--c-ink); color:#fff; padding: 150px 0 var(--sp-xl);
}
.legal-hero .breadcrumb{ font-size:.8rem; color: rgba(255,255,255,.5); margin-bottom: var(--sp-sm); }
.legal-hero .breadcrumb a{ color: rgba(255,255,255,.75); }
.legal-hero h1{ font-size: clamp(1.8rem,3.4vw,2.6rem); max-width:32ch; }
.legal-hero p{ margin-top:.8rem; color: rgba(255,255,255,.65); max-width:56ch; }

.legal-body{ padding: var(--sp-xl) 0 var(--sp-2xl); }
.legal-content{ max-width: 960px; margin-inline:auto; }
.legal-content h2{ font-size: 1.4rem; margin: 2.4rem 0 .9rem; padding-top: .4rem; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content h3{ font-size: 1.05rem; margin: 1.6rem 0 .6rem; }
.legal-content p{ color: var(--c-ink-soft); margin-bottom: 1rem; font-size:.96rem; }
.legal-content ul, .legal-content ol{ margin: 0 0 1.2rem 1.3rem; color: var(--c-ink-soft); font-size:.96rem; }
.legal-content ul{ list-style: disc; }
.legal-content ol{ list-style: decimal; }
.legal-content li{ margin-bottom:.5rem; }
.legal-content a{ color: var(--c-copper); text-decoration: underline; text-underline-offset:2px; }
.legal-content strong{ color: var(--c-ink); }
.legal-content table{ width:100%; border-collapse: collapse; margin: 1rem 0 1.6rem; font-size:.9rem; }
.legal-content th, .legal-content td{ text-align:left; padding:.7rem .9rem; border:1px solid var(--c-line); vertical-align:top; }
.legal-content th{ background: var(--c-paper-alt); font-family: var(--f-display); font-weight:600; }
.legal-toc{
  background: var(--c-paper-alt); border:1px solid var(--c-line); border-radius: var(--radius-lg);
  padding: 1.4rem 1.6rem; margin-bottom: 2.4rem;
}
.legal-toc h2{ font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; margin:0 0 .8rem; color: var(--c-copper); }
.legal-toc ol{ margin-left: 1.2rem; font-size:.9rem; }
.legal-toc a{ color: var(--c-ink-soft); }
.legal-toc a:hover{ color: var(--c-copper); }
.verify-box{
  background: #fdf3ea; border:1px solid var(--c-copper-light); border-left:4px solid var(--c-copper);
  border-radius: var(--radius); padding: 1rem 1.3rem; margin: 1.4rem 0; font-size:.88rem; color: var(--c-copper-dark);
}
.verify-box strong{ color: var(--c-copper-dark); }
.legal-content .verify-note{
  background: #fdf3ea; color: var(--c-copper-dark); padding:.1rem .4rem; border-radius:3px; font-weight:600; font-size:.85em;
}
.legal-note{ font-size:.82rem; color: var(--c-ink-soft); font-style:italic; margin-top:2.4rem; padding-top:1.4rem; border-top:1px solid var(--c-line); }
.legal-content .checklist{ list-style:none; margin-left:0; }
.legal-content .checklist li{ display:flex; gap:.6rem; align-items:flex-start; }
.legal-content .checklist li::before{ content:'✓'; color: var(--c-success); font-weight:700; flex-shrink:0; }

/* ---------- Cookie consent banner ---------- */
.cookie-banner{
  position: fixed; left: 1.2rem; right: 1.2rem; bottom: 1.2rem; z-index: 1300;
  max-width: 760px; margin-inline:auto;
  background: var(--c-ink); color: rgba(255,255,255,.85);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 1.4rem 1.6rem;
  transform: translateY(140%); transition: transform .5s var(--ease);
}
.cookie-banner.visible{ transform: none; }
.cookie-banner-inner{ display:flex; flex-wrap:wrap; align-items:center; gap: 1.2rem; justify-content:space-between; }
.cookie-banner p{ font-size:.84rem; line-height:1.55; max-width:52ch; flex:1 1 320px; }
.cookie-banner p a{ color: var(--c-copper-light); text-decoration:underline; }
.cookie-banner-actions{ display:flex; gap:.7rem; flex-wrap:wrap; }
.cookie-banner .btn-outline{ color:#fff; border-color: rgba(255,255,255,.5); }
.cookie-banner .btn-outline:hover{ border-color:#fff; background: rgba(255,255,255,.08); }

/* ---------- Cookie preference center (Cookie-Einstellungen) ---------- */
.consent-panel{
  background:#fff; border:1px solid var(--c-line); border-radius: var(--radius-lg);
  padding: clamp(1.3rem,3vw,2rem); margin: 2rem 0; box-shadow: var(--shadow-sm);
}
.consent-toggle-row{
  display:flex; align-items:flex-start; justify-content:space-between; gap:1.5rem;
  padding: 1.1rem 0; border-bottom:1px solid var(--c-line);
}
.consent-toggle-row:last-of-type{ border-bottom:none; }
.consent-toggle-row strong{ display:block; font-size:.95rem; margin-bottom:.3rem; }
.consent-toggle-row p{ font-size:.84rem; color: var(--c-ink-soft); margin:0; max-width:56ch; }
.switch{ position:relative; display:inline-block; width:46px; height:26px; flex-shrink:0; }
.switch input{ opacity:0; width:0; height:0; position:absolute; }
.switch-track{
  position:absolute; inset:0; background: var(--c-line); border-radius:30px; transition: background .2s var(--ease); cursor:pointer;
}
.switch-track::before{
  content:''; position:absolute; width:20px; height:20px; left:3px; top:3px; background:#fff; border-radius:50%;
  box-shadow: var(--shadow-sm); transition: transform .2s var(--ease);
}
.switch input:checked + .switch-track{ background: var(--c-copper); }
.switch input:checked + .switch-track::before{ transform: translateX(20px); }
.switch input:focus-visible + .switch-track{ outline: 2px solid var(--c-copper); outline-offset: 2px; }
.switch-locked .switch-track{ cursor:not-allowed; opacity:.7; }
.consent-status{ font-size:.85rem; color: var(--c-ink-soft); margin: 1.2rem 0; padding: .8rem 1rem; background: var(--c-paper-alt); border-radius: var(--radius); }
.consent-panel-actions{ display:flex; gap:.8rem; flex-wrap:wrap; }
.consent-panel .form-msg{ margin-top:1.2rem; }

/* ---------- B2B quote form ---------- */
.quote-form{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.quote-form .field-full{ grid-column: 1 / -1; }
.quote-form label{ display:block; font-size:.82rem; font-weight:600; margin-bottom:.4rem; }
.quote-form input, .quote-form select, .quote-form textarea{
  width:100%; padding:.8rem 1rem; border:1px solid var(--c-line); border-radius: var(--radius);
  font-size:.9rem; background:#fff; font-family:inherit;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus{ outline:none; border-color: var(--c-copper); }
.quote-form textarea{ resize: vertical; min-height:110px; }
.quote-form .consent-row{ display:flex; gap:.7rem; align-items:flex-start; font-size:.82rem; color: var(--c-ink-soft); }
.quote-form .consent-row input{ width:auto; margin-top:.2rem; }
.form-msg{ font-size:.88rem; padding:.9rem 1.1rem; border-radius: var(--radius); margin-top:1rem; }
.form-msg.success{ background:#eaf3ec; color: var(--c-success); border:1px solid #cfe4d3; }

@media (max-width: 640px){
  .quote-form{ grid-template-columns: 1fr; }
  .cookie-banner{ left:.7rem; right:.7rem; bottom:.7rem; padding: 1.1rem 1.2rem; }
}
.mobile-nav .header-cta{ margin-top:auto; flex-direction:column; }

/* ---------- 404 error page ---------- */
.error-hero{
  min-height: 78vh; display:flex; align-items:center; justify-content:center; text-align:center;
  position:relative; overflow:hidden; color: var(--c-white); padding: 140px 0 var(--sp-2xl);
}
.error-hero .hero-bg{ position:absolute; inset:0; z-index:0; background: linear-gradient(160deg,#20262b 0%,#171b1e 55%,#0f1214 100%); }
.error-hero .hero-bg img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; opacity:.5; }
.error-hero .hero-bg::after{
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 50% 40%, rgba(15,18,20,.45) 0%, rgba(15,18,20,.82) 65%, rgba(15,18,20,.96) 100%);
}
.error-hero-content{ position:relative; z-index:2; max-width: 640px; margin-inline:auto; padding-inline: var(--sp-sm); }
.error-number{
  font-family: var(--f-display); font-weight:700; letter-spacing:-.03em; line-height:1;
  font-size: clamp(5.5rem, 17vw, 11rem); margin-bottom: var(--sp-sm);
  background: linear-gradient(135deg, var(--c-copper-light) 0%, var(--c-copper) 60%, var(--c-copper-dark) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.error-hero .hero-tag{ margin-inline:auto; }
.error-hero h1{ font-size: clamp(1.6rem,3.2vw,2.4rem); margin-bottom: var(--sp-sm); color:#fff; }
.error-hero p{ color: rgba(255,255,255,.72); font-size:1.02rem; max-width: 52ch; margin-inline:auto; margin-bottom: var(--sp-lg); }
.error-actions{ display:flex; gap:1rem; flex-wrap:wrap; justify-content:center; }

.error-links-section{ padding: var(--sp-2xl) 0; }
.error-links{ max-width: 820px; margin-inline:auto; }
.error-links .section-head{ text-align:center; margin-inline:auto; margin-bottom: var(--sp-lg); }
.error-links-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:1rem; }
.error-links-grid a{
  display:flex; flex-direction:column; gap:.6rem;
  padding: 1.4rem 1.4rem; border:1px solid var(--c-line); border-radius: var(--radius-lg); background:#fff;
  font-size:.95rem; font-weight:600; transition: all .25s var(--ease); box-shadow: var(--shadow-sm);
}
.error-links-grid a:hover{ border-color: var(--c-copper); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.error-links-grid .link-icon{ font-size:1.4rem; }
.error-links-grid .link-row{ display:flex; align-items:center; justify-content:space-between; gap:.6rem; }
.error-links-grid .link-arrow{ color: var(--c-copper); font-weight:700; transition: transform .25s var(--ease); }
.error-links-grid a:hover .link-arrow{ transform: translateX(4px); }
@media (max-width: 760px){
  .error-links-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px){
  .error-links-grid{ grid-template-columns: 1fr; }
}

/* ---------- Print (Muster-Widerrufsformular) ---------- */
@media print{
  .site-header, .mobile-nav, .legal-hero, .site-footer, .cookie-banner, .no-print{ display:none !important; }
  body{ background:#fff; }
  .legal-body{ padding:0; }
  .legal-content{ max-width:none; }
  .legal-content p{ color:#000; }
}