/* ============================================================
   AFE – AI For Enterprises | Stylesheet
   Alle Farben, Layout und Komponenten der Website
   ============================================================ */

:root {
  --cyan:        #00CDCD;
  --cyan-light:  #00EEEE;
  --cyan-pale:   #C0FAFA;
  --slate:       #030D10;
  --slate-mid:   #071418;
  --slate-card:  #0B1E24;
  --slate-border:#0E2C36;
  --slate-text:  #4A8A96;
  --white:       #F0FFFF;
  --white-dim:   #9ACFCF;
  --navy:        #0A1628;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--slate);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 0;
}

.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,205,205,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,205,205,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 3rem;
  background: rgba(3,13,16,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--slate-border);
}
.nav-logo img {
  height: 62px; width: auto;
  filter: drop-shadow(0 0 6px rgba(0,238,238,0.35));
  transition: filter 0.3s;
}
.nav-logo img:hover { filter: drop-shadow(0 0 12px rgba(0,238,238,0.6)); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--white-dim); text-decoration: none;
  font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-cta {
  background: transparent; border: 1px solid var(--cyan);
  color: var(--cyan); font-family: 'DM Sans', sans-serif;
  font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.6rem 1.4rem; cursor: pointer; transition: all 0.3s;
}
.nav-cta:hover { background: var(--cyan); color: var(--slate); }

/* HERO SECTION */
.hero {
  position: relative; z-index: 1;
  margin-top: 78px; /* nav height */
  padding: 5rem 3rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 3rem;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0,40,50,0.0) 0%, rgba(0,205,205,0.04) 100%);
  border-bottom: 1px solid var(--slate-border);
  min-height: 320px;
}

/* animated mesh lines in hero bg */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 75% 50%, rgba(0,205,205,0.07) 0%, transparent 55%),
    radial-gradient(circle at 20% 20%, rgba(0,205,205,0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero-left {
  position: relative; z-index: 1;
  max-width: 520px;
  animation: fadeUp 0.7s ease both;
}

.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.4rem;
  display: flex; align-items: center; gap: 0.7rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block; width: 28px; height: 1px;
  background: var(--cyan); opacity: 0.7;
}

.hero-h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300; line-height: 1.08; letter-spacing: -0.02em;
  color: var(--white); margin-bottom: 1rem;
}
.hero-h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 0.97rem; color: var(--white-dim);
  line-height: 1.65; margin-bottom: 2rem;
  max-width: 400px;
}

.hero-tags {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.hero-tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--slate-text);
  border: 1px solid var(--slate-border);
  padding: 0.28rem 0.75rem; border-radius: 1px;
}

.hero-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  color: var(--slate); border: none;
  font-family: 'DM Sans', sans-serif; font-size: 0.8rem;
  font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.9rem 2rem; cursor: pointer;
  transition: all 0.3s;
}
.hero-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,205,205,0.3); }
.hero-btn::before { content: '▶ '; font-size: 0.65rem; }

/* Hero right: SVG visual */
.hero-right {
  position: relative; z-index: 1;
  flex-shrink: 0;
  animation: fadeUp 0.7s 0.15s ease both;
}

.hero-visual-svg {
  width: 320px; max-width: 100%;
  filter: drop-shadow(0 0 24px rgba(0,205,205,0.15));
  animation: kiFloat 8s ease-in-out infinite;
}

/* MAIN CONTAINER */
main {
  position: relative; z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem 4rem;
}

/* HEADER BLOCK */
.page-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeUp 0.7s ease both;
}
.page-header .tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(0,205,205,0.3);
  display: inline-block; padding: 0.4rem 1.1rem; margin-bottom: 1.5rem;
}
.page-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300; line-height: 1.15; letter-spacing: -0.01em;
  margin-bottom: 0.8rem;
}
.page-header p {
  color: var(--white-dim); font-size: 1rem;
  max-width: 540px; margin: 0 auto;
}

/* SECTION BANNER */
.section-banner {
  background: linear-gradient(135deg, #0A1E2E 0%, #07141C 100%);
  border: 1px solid var(--slate-border);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  padding: 1rem 1.8rem;
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.6s ease both;
}
.section-banner .icon { font-size: 1.1rem; }
.section-banner span {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cyan-light); font-weight: 500;
}

/* WORKER CARD */
.worker-section { margin-bottom: 2.5rem; animation: fadeUp 0.7s 0.1s ease both; }
.worker-label {
  font-family: 'DM Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--slate-text); margin-bottom: 1rem;
}
.worker-card {
  background: var(--slate-card);
  border: 1px solid var(--slate-border);
  border-radius: 2px;
  padding: 1.5rem 2rem;
  display: flex; align-items: center; gap: 1.5rem;
  transition: border-color 0.3s;
}
.worker-card:hover { border-color: rgba(0,205,205,0.3); }
.worker-icon {
  width: 56px; height: 56px; flex-shrink: 0;
  background: rgba(0,205,205,0.06);
  border: 1px solid rgba(0,205,205,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.worker-badge {
  font-family: 'DM Mono', monospace; font-size: 0.62rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan); background: rgba(0,205,205,0.08);
  border: 1px solid rgba(0,205,205,0.25);
  padding: 0.2rem 0.6rem; display: inline-block; margin-bottom: 0.4rem;
}
.worker-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem; font-weight: 600; margin-bottom: 0.2rem;
}
.worker-text { color: var(--white-dim); font-size: 0.88rem; }

/* AUTOMATION GRID */
.auto-section { margin-bottom: 2.5rem; animation: fadeUp 0.7s 0.2s ease both; }
.auto-label {
  font-family: 'DM Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--slate-text); margin-bottom: 1rem;
}
.auto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--slate-border);
  border: 1px solid var(--slate-border);
}
.auto-tile {
  background: var(--slate-card);
  padding: 1.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
  cursor: default;
}
.auto-tile::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.auto-tile:hover { background: #0d2530; }
.auto-tile:hover::before { opacity: 1; }
.tile-icon {
  width: 44px; height: 44px;
  background: rgba(0,205,205,0.06);
  border: 1px solid rgba(0,205,205,0.2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.tile-name {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--cyan-light); margin-bottom: 0.4rem; font-weight: 500;
}
.tile-desc { color: var(--white-dim); font-size: 0.8rem; line-height: 1.5; }

/* STATS BAR */
.stats-bar {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--slate-border);
  background: var(--slate-mid);
  margin-bottom: 2.5rem;
  animation: fadeUp 0.7s 0.3s ease both;
}
.stat-item {
  padding: 1.5rem; text-align: center;
  border-right: 1px solid var(--slate-border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; font-weight: 600; color: var(--cyan);
  display: block; line-height: 1;
}
.stat-label {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--slate-text); margin-top: 0.4rem; display: block;
}

/* QUOTE */
.quote-block {
  background: var(--slate-card);
  border: 1px solid var(--slate-border);
  border-left: 3px solid var(--cyan);
  padding: 2rem 2.5rem;
  margin-bottom: 2.5rem;
  position: relative;
  animation: fadeUp 0.7s 0.4s ease both;
}
.quote-mark {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem; color: var(--cyan); opacity: 0.3;
  line-height: 0; position: absolute; top: 2rem; left: 1.5rem;
}
.quote-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; font-weight: 300; line-height: 1.6;
  color: var(--white); padding-left: 1rem; font-style: italic;
}

/* CTA BANNER */
.cta-banner {
  background: linear-gradient(135deg, #071C2C 0%, #050F1A 100%);
  border: 1px solid var(--cyan);
  padding: 1.8rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  animation: fadeUp 0.7s 0.5s ease both;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,205,205,0.06) 0%, transparent 70%);
}
.cta-banner-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-weight: 300;
  color: var(--white); position: relative; z-index: 1;
}
.cta-banner-text em {
  font-style: italic;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-btn {
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  color: var(--slate); border: none;
  font-family: 'DM Sans', sans-serif; font-size: 0.8rem;
  font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.9rem 2rem; cursor: pointer;
  transition: all 0.3s; white-space: nowrap; position: relative; z-index: 1;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,205,205,0.3); }
.cta-btn::before {
  content: '▶ ';
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* FOOTER */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--slate-border);
  padding: 2rem 3rem;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--slate-mid);
}
.footer-logo { display: flex; align-items: center; gap: 0.7rem; }
.footer-logo img { height: 28px; opacity: 0.75; }
.footer-copy { font-size: 0.75rem; color: var(--slate-text); letter-spacing: 0.06em; }
  
/* ─── PRIVATE KI SEKTION ─── */
.private-ki {
  background: var(--slate-mid);
  border-top: 1px solid var(--slate-border);
  border-bottom: 1px solid var(--slate-border);
  position: relative;
  overflow: hidden;
}

.ki-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Subtle network background */
.private-ki::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 70% 50%, rgba(0,205,205,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.ki-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 2rem;
}

.ki-list {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.ki-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  font-size: 0.97rem;
  color: var(--white-dim);
  font-weight: 300;
  line-height: 1.5;
  transition: color 0.3s;
}
.ki-item:hover { color: var(--white); }

.ki-check {
  width: 24px; height: 24px;
  min-width: 24px;
  background: rgba(0,205,205,0.1);
  border: 1px solid rgba(0,205,205,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
  transition: background 0.3s, border-color 0.3s;
}
.ki-item:hover .ki-check {
  background: rgba(0,205,205,0.2);
  border-color: var(--cyan-light);
}

.ki-desc {
  font-size: 0.95rem;
  color: var(--slate-text);
  line-height: 1.8;
  padding-top: 1.5rem;
  border-top: 1px solid var(--slate-border);
}

/* Network SVG visual */
.ki-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ki-network {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 0 20px rgba(0,205,205,0.12));
  animation: kiFloat 7s ease-in-out infinite;
}

@keyframes kiFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ─── ALLES AUS EINER HAND ─── */
.aaeih-section {
  position: relative; z-index: 1;
  background: var(--slate-mid);
  border-top: 1px solid var(--slate-border);
  border-bottom: 1px solid var(--slate-border);
  overflow: hidden;
}

.aaeih-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,205,205,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.aaeih-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
  position: relative; z-index: 1;
  animation: fadeUp 0.7s ease both;
}

.aaeih-icon {
  width: 72px; height: 72px;
  margin: 0 auto 1.8rem;
  background: rgba(0,205,205,0.08);
  border: 1px solid rgba(0,205,205,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.aaeih-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300; letter-spacing: -0.02em;
  color: var(--white); margin-bottom: 1.2rem;
  line-height: 1.1;
}

.aaeih-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.aaeih-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem; font-style: italic;
  color: var(--white-dim); line-height: 1.7;
  max-width: 560px; margin: 0 auto 2rem;
}

.aaeih-divider {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin: 0 auto;
}

/* ─── BAFA SECTION ─── */
.bafa-section {
  position: relative; z-index: 1;
  background: var(--slate);
  border-top: 1px solid var(--slate-border);
  overflow: hidden;
}

.bafa-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(0,205,205,0.05) 0%, transparent 55%);
  pointer-events: none;
}

.bafa-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative; z-index: 1;
}

.bafa-header {
  margin-bottom: 2.5rem;
  animation: fadeUp 0.7s ease both;
}

.bafa-promo {
  background: linear-gradient(135deg, rgba(0,205,205,0.08) 0%, rgba(0,205,205,0.03) 100%);
  border: 1px solid rgba(0,205,205,0.25);
  border-left: 3px solid var(--cyan);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem; font-style: italic;
  color: var(--cyan-light);
  line-height: 1.5;
}

.bafa-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 300; color: var(--white);
  letter-spacing: -0.01em;
}

.bafa-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  animation: fadeUp 0.7s 0.1s ease both;
}

.bafa-step {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.bafa-step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 48px;
  flex-shrink: 0;
}

.bafa-num {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  color: var(--slate);
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  flex-shrink: 0;
  position: relative; z-index: 1;
}

.bafa-connector {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), rgba(0,205,205,0.15));
  margin: 0 auto;
  min-height: 20px;
}

.bafa-step:last-child .bafa-connector {
  display: none;
}

.bafa-step-right {
  flex: 1;
  padding: 0 0 1.4rem 1.2rem;
  display: flex; align-items: flex-start;
  padding-top: 6px;
}

.bafa-item {
  flex: 1;
  background: var(--slate-card);
  border: 1px solid var(--slate-border);
  border-radius: 2px;
  padding: 0.75rem 1.3rem;
  font-size: 0.9rem;
  color: var(--white-dim);
  line-height: 1.5;
  transition: border-color 0.3s, color 0.3s;
  position: relative;
  overflow: hidden;
}

.bafa-item::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0; transition: opacity 0.3s;
}

.bafa-step:hover .bafa-item {
  border-color: rgba(0,205,205,0.35);
  color: var(--white);
}
.bafa-step:hover .bafa-item::before { opacity: 1; }

.bafa-item-bullet {
  color: var(--cyan);
  margin-right: 0.5rem;
  font-size: 0.7rem;
}

@media (max-width: 900px) {
  .ki-inner { grid-template-columns: 1fr; gap: 2rem; }
  .ki-visual { display: none; }
  .hero { flex-direction: column; padding: 3rem 1.5rem; min-height: unset; }
  .hero-right { display: none; }
  .hero-h1 { font-size: clamp(2rem, 7vw, 3rem); }
}

/* ─── KONTAKTFORMULAR ─── */
.kontakt-section {
  position: relative; z-index: 1;
  background: var(--slate);
  border-top: 1px solid var(--slate-border);
  overflow: hidden;
}

.kontakt-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(0,205,205,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.kontakt-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative; z-index: 1;
  animation: fadeUp 0.7s ease both;
}

.kontakt-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.kontakt-header .tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(0,205,205,0.3);
  display: inline-block; padding: 0.4rem 1.1rem; margin-bottom: 1.2rem;
}

.kontakt-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 300; line-height: 1.15; letter-spacing: -0.01em;
  color: var(--white); margin-bottom: 0.6rem;
}

.kontakt-header h2 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kontakt-header p {
  color: var(--white-dim); font-size: 0.97rem;
}

/* Formular-Wrapper */
.kontakt-form {
  background: var(--slate-card);
  border: 1px solid var(--slate-border);
  border-top: 3px solid var(--cyan);
  padding: 2.5rem;
  display: flex; flex-direction: column; gap: 1.4rem;
}

/* Feldgruppe */
.form-group {
  display: flex; flex-direction: column; gap: 0.45rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}

/* Labels */
.form-group label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--slate-text);
}

.form-group label .required {
  color: var(--cyan); margin-left: 0.2rem;
}

/* Input- und Textarea-Felder */
.form-group input,
.form-group textarea {
  background: var(--slate-mid);
  border: 1px solid var(--slate-border);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem; font-weight: 300;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  resize: vertical;
  border-radius: 1px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate-text); opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(0,205,205,0.5);
  box-shadow: 0 0 0 2px rgba(0,205,205,0.08);
}

/* Validierungsfehler */
.form-group input.error,
.form-group textarea.error {
  border-color: rgba(255, 80, 80, 0.6);
}

.form-error {
  font-size: 0.72rem; color: rgba(255,100,100,0.9);
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.05em;
  display: none;
}

.form-error.visible { display: block; }

/* Senden-Button */
.form-submit-btn {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: linear-gradient(135deg, var(--cyan-light), var(--cyan));
  color: var(--slate); border: none;
  font-family: 'DM Sans', sans-serif; font-size: 0.82rem;
  font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.9rem 2.2rem; cursor: pointer;
  transition: all 0.3s;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,205,205,0.3);
}

.form-submit-btn::before { content: '▶ '; font-size: 0.65rem; }

/* Erfolgsmeldung */
.form-success {
  display: none;
  background: rgba(0,205,205,0.08);
  border: 1px solid rgba(0,205,205,0.3);
  border-left: 3px solid var(--cyan);
  padding: 1.2rem 1.8rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; font-style: italic;
  color: var(--cyan-light);
  line-height: 1.6;
}

.form-success.visible { display: block; }

/* Responsive */
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .kontakt-form { padding: 1.5rem; }
}

/* ============================================================
   MOBILE RESPONSIVE – Smartphones (max-width: 768px)
   ============================================================ */

@media (max-width: 768px) {

  /* ── NAV ── */
  nav {
    padding: 0.7rem 1.25rem;
  }
  .nav-logo img {
    height: 44px;
  }
  .nav-cta {
    font-size: 0.68rem;
    padding: 0.5rem 1rem;
    letter-spacing: 0.08em;
  }

  /* ── HERO ── */
  .hero {
    flex-direction: column;
    padding: 2.5rem 1.25rem;
    margin-top: 66px;
    min-height: unset;
    gap: 1.5rem;
  }
  .hero-right {
    display: none;
  }
  .hero-left {
    max-width: 100%;
  }
  .hero-h1 {
    font-size: clamp(1.9rem, 7vw, 2.8rem);
  }
  .hero-sub {
    font-size: 0.92rem;
    max-width: 100%;
  }

  /* ── MAIN ── */
  main {
    padding: 2.5rem 1.25rem;
  }

  /* ── PAGE HEADER ── */
  .page-header {
    margin-bottom: 2rem;
  }
  .page-header h1 {
    font-size: clamp(1.6rem, 5.5vw, 2.2rem);
  }

  /* ── SECTION BANNER ── */
  .section-banner {
    padding: 0.85rem 1.25rem;
  }
  .section-banner span {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
  }

  /* ── WORKER CARD ── */
  .worker-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
  }

  /* ── AUTO GRID ── */
  .auto-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* ── STATS BAR ── */
  .stats-bar {
    grid-template-columns: 1fr;
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--slate-border);
    padding: 1.2rem;
  }
  .stat-item:last-child {
    border-bottom: none;
  }

  /* ── QUOTE BLOCK ── */
  .quote-block {
    padding: 1.5rem 1.5rem 1.5rem 2rem;
  }
  .quote-mark {
    font-size: 3rem;
    top: 1.2rem;
    left: 0.8rem;
  }
  .quote-text {
    font-size: 1.05rem;
    padding-left: 0.5rem;
  }

  /* ── CTA BANNER ── */
  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.25rem;
    gap: 1.2rem;
  }
  .cta-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .cta-banner-text {
    font-size: 1.3rem;
  }

  /* ── ALLES AUS EINER HAND ── */
  .aaeih-inner {
    padding: 3rem 1.25rem;
  }
  .aaeih-title {
    font-size: clamp(1.7rem, 5.5vw, 2.5rem);
  }

  /* ── PRIVATE KI ── */
  .ki-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 1.25rem;
  }
  .ki-visual {
    display: none;
  }
  .ki-title {
    font-size: clamp(1.7rem, 5.5vw, 2.5rem);
    margin-bottom: 1.5rem;
  }

  /* ── BAFA ── */
  .bafa-inner {
    padding: 3rem 1.25rem;
  }
  .bafa-promo {
    font-size: 0.95rem;
    padding: 0.85rem 1.2rem;
  }
  .bafa-title {
    font-size: clamp(1.4rem, 4.5vw, 1.9rem);
  }

  /* ── CONTACT FORM ── */
  .kontakt-inner {
    padding: 3rem 1.25rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .kontakt-form {
    padding: 1.5rem 1.25rem;
  }
  .form-submit-btn {
    width: 100%;
    justify-content: center;
    align-self: stretch;
  }

  /* ── FOOTER ── */
  footer {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1.25rem;
    text-align: center;
  }
}

/* ============================================================
   EXTRA SMALL – Sehr kleine Smartphones (max-width: 480px)
   ============================================================ */

@media (max-width: 480px) {

  /* ── NAV ── */
  nav {
    padding: 0.6rem 1rem;
  }
  .nav-logo img {
    height: 36px;
  }
  .nav-cta {
    font-size: 0.62rem;
    padding: 0.42rem 0.8rem;
    letter-spacing: 0.06em;
  }

  /* ── HERO ── */
  .hero {
    padding: 2rem 1rem;
    margin-top: 58px;
  }
  .hero-eyebrow {
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
  }
  .hero-h1 {
    font-size: clamp(1.75rem, 8.5vw, 2.4rem);
  }
  .hero-sub {
    font-size: 0.88rem;
    margin-bottom: 1.5rem;
  }
  .hero-tags {
    margin-bottom: 1.6rem;
    gap: 0.45rem;
  }
  .hero-tag {
    font-size: 0.56rem;
  }
  .hero-btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
  }

  /* ── MAIN ── */
  main {
    padding: 2rem 1rem;
  }

  /* ── PAGE HEADER ── */
  .page-header h1 {
    font-size: clamp(1.45rem, 6.5vw, 1.9rem);
  }
  .page-header p {
    font-size: 0.9rem;
  }

  /* ── AUTO GRID: 1 Spalte auf kleinen Bildschirmen ── */
  .auto-grid {
    grid-template-columns: 1fr;
  }
  .auto-tile {
    padding: 1.25rem;
  }

  /* ── STATS BAR ── */
  .stat-num {
    font-size: 1.65rem;
  }
  .stat-label {
    font-size: 0.65rem;
  }
  .stat-item {
    padding: 1rem;
  }

  /* ── BAFA ── */
  .bafa-inner {
    padding: 2.5rem 1rem;
  }
  .bafa-step-left {
    width: 36px;
  }
  .bafa-num {
    width: 28px;
    height: 28px;
    font-size: 0.68rem;
  }
  .bafa-connector {
    min-height: 14px;
  }
  .bafa-step-right {
    padding-left: 0.75rem;
    padding-bottom: 1rem;
    padding-top: 4px;
  }
  .bafa-item {
    font-size: 0.82rem;
    padding: 0.6rem 0.9rem;
  }

  /* ── KI ── */
  .ki-inner {
    padding: 2.5rem 1rem;
  }
  .ki-list {
    gap: 0.75rem;
  }
  .ki-item {
    font-size: 0.9rem;
  }
  .ki-desc {
    font-size: 0.88rem;
  }

  /* ── CONTACT FORM ── */
  .kontakt-inner {
    padding: 2.5rem 1rem;
  }
  .kontakt-form {
    padding: 1.25rem 1rem;
    gap: 1.1rem;
  }
  .form-group input,
  .form-group textarea {
    font-size: 0.85rem;
    padding: 0.7rem 0.85rem;
  }
  .form-submit-btn {
    padding: 0.85rem 1.5rem;
    font-size: 0.78rem;
  }

  /* ── AAEIH ── */
  .aaeih-inner {
    padding: 2.5rem 1rem;
  }
  .aaeih-text {
    font-size: 1.05rem;
  }

  /* ── QUOTE ── */
  .quote-block {
    padding: 1.25rem 1rem 1.25rem 1.6rem;
  }
  .quote-text {
    font-size: 1rem;
  }
  .quote-mark {
    font-size: 2.5rem;
    top: 1rem;
    left: 0.5rem;
  }

  /* ── CTA BANNER ── */
  .cta-banner {
    padding: 1.25rem 1rem;
  }
  .cta-banner-text {
    font-size: 1.2rem;
  }

  /* ── FOOTER ── */
  footer {
    padding: 1.25rem 1rem;
  }
  .footer-logo img {
    height: 24px;
  }
  .footer-copy {
    font-size: 0.68rem;
  }
}