/* ============================================================
   Fabian Eich - Prüfsicherheit | Stylesheet
   Design: Technical Precision — Blue/White Industrial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --blue-dark:    #0B2A52;
  --blue-mid:     #1258A8;
  --blue-accent:  #1E8FD5;
  --blue-light:   #E8F4FF;
  --blue-line:    #C8DEFF;
  --white:        #FFFFFF;
  --gray-soft:    #F4F7FC;
  --gray-text:    #5A6B82;
  --text-dark:    #0D1B2E;
  --shadow-sm:    0 2px 12px rgba(11,42,82,.10);
  --shadow-md:    0 8px 40px rgba(11,42,82,.16);
  --shadow-lg:    0 20px 60px rgba(11,42,82,.22);
  --radius:       10px;
  --radius-lg:    18px;
  --transition:   all .3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Barlow', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navigation ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

#navbar.transparent {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(11, 42, 82, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-icon {
  width: 40px; height: 40px;
  background: var(--blue-accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.nav-logo-icon svg { width: 22px; height: 22px; }

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-text span:first-child {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.nav-logo-text span:last-child {
  font-size: .72rem;
  color: var(--blue-accent);
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.82);
  padding: 8px 16px;
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 16px; right: 16px;
  height: 2px;
  background: var(--blue-accent);
  transform: scaleX(0);
  transition: transform .25s ease;
  border-radius: 2px;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--white); }

.nav-cta {
  background: var(--blue-accent) !important;
  color: var(--white) !important;
  padding: 9px 22px !important;
  border-radius: 6px !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #1a7ec7 !important; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(30,143,213,.4) !important; }

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--blue-dark);
  padding: 16px 24px 24px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: var(--transition);
}
.nav-mobile a:hover { color: var(--blue-accent); padding-left: 8px; }

/* ── HERO ── */
#home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1621905251918-48416bd8575a?w=1800&q=80&auto=format');
  background-size: cover;
  background-position: center 40%;
  opacity: .22;
  filter: saturate(0.5);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11,42,82,.95) 0%,
    rgba(11,42,82,.75) 50%,
    rgba(18,88,168,.55) 100%
  );
}

/* Diagonal tech-grid pattern */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,143,213,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,143,213,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(30,143,213,.2);
  border: 1px solid rgba(30,143,213,.4);
  color: var(--blue-accent);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInDown .7s ease both;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--blue-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue-accent);
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 24px;
  animation: fadeInUp .8s .1s ease both;
}

.hero-title em {
  font-style: normal;
  color: var(--blue-accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.72);
  max-width: 580px;
  margin-bottom: 44px;
  font-weight: 300;
  animation: fadeInUp .8s .2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp .8s .3s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-accent);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(30,143,213,.4);
}
.btn-primary:hover {
  background: #1a7ec7;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(30,143,213,.5);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 13px 30px;
  border-radius: var(--radius);
  border: 1.5px solid rgba(255,255,255,.35);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
}

.hero-stats {
  position: absolute;
  bottom: 60px;
  right: 0;
  z-index: 2;
  display: flex;
  gap: 1px;
  animation: fadeIn 1s .5s ease both;
}

.stat-card {
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.12);
  padding: 20px 28px;
  text-align: center;
  min-width: 120px;
}
.stat-card:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.stat-card:last-child  { border-radius: 0 var(--radius) var(--radius) 0; }

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-accent);
  line-height: 1;
}
.stat-label {
  font-size: .72rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 4px;
  font-weight: 500;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: fadeIn 1.2s .8s ease both;
}
.scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollPulse 2s infinite;
}

/* ── SECTION COMMONS ── */
section { scroll-margin-top: 72px; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 560px;
  margin: 0 auto;
  font-weight: 300;
}

/* ── ABOUT STRIP ── */
#about {
  background: var(--blue-dark);
  padding: 64px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-item {
  background: rgba(11,42,82,.6);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: var(--transition);
}
.about-item:hover { background: rgba(18,88,168,.4); }

.about-icon {
  width: 44px; height: 44px;
  background: rgba(30,143,213,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-accent);
}

.about-item h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.about-item p {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
}

/* ── LEISTUNGEN ── */
#leistungen {
  padding: 100px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1.5px solid var(--blue-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-accent);
}

.service-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  filter: saturate(.85);
  transition: var(--transition);
}
.service-card:hover .service-img { filter: saturate(1); }

.service-body {
  padding: 28px;
}

.service-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--blue-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.service-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
  line-height: 1.2;
}

.service-body p {
  font-size: .9rem;
  color: var(--gray-text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tag {
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .04em;
  background: var(--blue-light);
  color: var(--blue-mid);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── PROCESS ── */
#process {
  padding: 100px 0;
  background: var(--gray-soft);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(to right, var(--blue-accent), var(--blue-mid));
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 72px; height: 72px;
  background: var(--white);
  border: 3px solid var(--blue-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 20px;
  box-shadow: 0 0 0 6px rgba(30,143,213,.15);
  transition: var(--transition);
}

.process-step:hover .step-circle {
  background: var(--blue-accent);
  color: var(--white);
  transform: scale(1.1);
}

.process-step h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.process-step p {
  font-size: .86rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* ── KUNDEN ── */
#kunden {
  padding: 100px 0;
  background: var(--white);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: default;
}

.industry-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  filter: saturate(.7);
}

.industry-card:hover img {
  transform: scale(1.06);
  filter: saturate(1);
}

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,42,82,.88) 0%, rgba(11,42,82,.2) 60%, transparent 100%);
}

.industry-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 22px;
}

.industry-label h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.industry-label p {
  font-size: .82rem;
  color: rgba(255,255,255,.7);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--gray-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-left: 4px solid var(--blue-accent);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: .95rem;
  color: var(--gray-text);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue-mid);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--blue-dark);
}

.author-info span {
  font-size: .78rem;
  color: var(--gray-text);
}

.stars {
  color: #F59E0B;
  font-size: .9rem;
  margin-bottom: 12px;
}

/* ── WARUM ICH ── */
#warum {
  padding: 100px 0;
  background: var(--blue-dark);
  position: relative;
  overflow: hidden;
}

#warum::before {
  content: '';
  position: absolute;
  top: -40px; right: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(30,143,213,.15) 0%, transparent 70%);
  pointer-events: none;
}

.warum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.warum-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.warum-img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: saturate(.75);
}

.warum-badge-float {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--blue-accent);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  min-width: 140px;
}

.warum-badge-float strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.warum-badge-float span {
  font-size: .78rem;
  color: rgba(255,255,255,.8);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}

.warum-content { color: var(--white); }

.warum-content .section-tag { margin-bottom: 8px; }

.warum-content .section-title {
  color: var(--white);
  text-align: left;
  margin-bottom: 20px;
}

.warum-content .section-lead {
  color: rgba(255,255,255,.65);
  text-align: left;
  margin: 0 0 36px;
}

.warum-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.warum-features li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-check {
  width: 24px; height: 24px;
  background: rgba(30,143,213,.2);
  border: 1.5px solid var(--blue-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-check svg {
  width: 12px; height: 12px;
  color: var(--blue-accent);
}

.warum-features li span {
  font-size: .92rem;
  color: rgba(255,255,255,.78);
  line-height: 1.6;
}

/* ── KONTAKT ── */
#kontakt {
  padding: 100px 0;
  background: var(--gray-soft);
}

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.kontakt-info h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 14px;
}

.kontakt-info p {
  font-size: .95rem;
  color: var(--gray-text);
  line-height: 1.8;
  margin-bottom: 32px;
}

.kontakt-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.kontakt-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.kontakt-icon {
  width: 48px; height: 48px;
  background: var(--blue-mid);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.kontakt-icon svg { color: var(--white); width: 20px; height: 20px; }

.kontakt-item-text strong {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-text);
  margin-bottom: 2px;
}

.kontakt-item-text a,
.kontakt-item-text span {
  font-size: .95rem;
  color: var(--blue-dark);
  font-weight: 500;
}

.kontakt-item-text a:hover { color: var(--blue-accent); }

.kontakt-cert {
  background: var(--white);
  border: 1.5px solid var(--blue-line);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cert-icon { font-size: 1.6rem; }

.kontakt-cert strong {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--blue-dark);
}
.kontakt-cert span { font-size: .78rem; color: var(--gray-text); }

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--gray-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--gray-soft);
  border: 1.5px solid var(--blue-line);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: 'Barlow', sans-serif;
  font-size: .95rem;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(30,143,213,.12);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}

.form-checkbox input { margin-top: 3px; accent-color: var(--blue-accent); }
.form-checkbox label {
  font-size: .83rem;
  color: var(--gray-text);
  line-height: 1.6;
}

.form-checkbox a { color: var(--blue-accent); text-decoration: underline; }

.btn-submit {
  width: 100%;
  background: var(--blue-dark);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover {
  background: var(--blue-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(11,42,82,.3);
}

/* Form Messages */
.form-msg {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 16px;
}
.form-msg.success { background: #D1FAE5; color: #065F46; border: 1px solid #6EE7B7; display: block; }
.form-msg.error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; display: block; }

/* ── FOOTER ── */
footer {
  background: #060F1C;
  padding: 60px 0 0;
  color: rgba(255,255,255,.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.8;
  margin: 16px 0 20px;
  max-width: 320px;
  color: rgba(255,255,255,.5);
}

.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}

.footer-col ul a:hover { color: var(--blue-accent); padding-left: 4px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--blue-accent); }

/* ── SUB-PAGES (Impressum / Datenschutz) ── */
.subpage-hero {
  background: var(--blue-dark);
  padding: 120px 0 60px;
  position: relative;
  overflow: hidden;
}

.subpage-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(30,143,213,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(30,143,213,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.subpage-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.subpage-hero p {
  color: rgba(255,255,255,.6);
  margin-top: 8px;
  position: relative;
  z-index: 1;
}

.subpage-content {
  max-width: 840px;
  margin: 0 auto;
  padding: 80px 24px;
}

.subpage-content h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin: 40px 0 12px;
  border-left: 4px solid var(--blue-accent);
  padding-left: 14px;
}

.subpage-content h2:first-of-type { margin-top: 0; }

.subpage-content p,
.subpage-content li { font-size: .95rem; color: var(--gray-text); line-height: 1.9; margin-bottom: 8px; }

.subpage-content ul { padding-left: 20px; margin-bottom: 16px; }

.subpage-content a { color: var(--blue-accent); }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%,100% { opacity: .5; }
  50% { opacity: 1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-stats { position: static; margin-top: 48px; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .warum-grid { grid-template-columns: 1fr; }
  .warum-img-wrap { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .kontakt-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; }
  .stat-card:first-child,
  .stat-card:last-child { border-radius: var(--radius); }
  .contact-form-card { padding: 28px 20px; }
  .process-steps { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .about-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}