/* ═══════════════════════════════════════════════
   MSNVI – DESIGN TOKENS / FARBEN / TYPOGRAPHIE
═══════════════════════════════════════════════ */
:root {
  --navy:        #1C2B3A;
  --navy-light:  #243447;
  --gold:        #B8965A;
  --gold-light:  #D4AE78;
  --cream:       #F8F6F2;
  --white:       #FFFFFF;
  --grey-100:    #F4F4F0;
  --grey-200:    #E8E8E0;
  --grey-400:    #9A9A90;
  --grey-600:    #5A5A52;
  --text:        #1C1C1A;
  --text-light:  #4A4A42;

  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;

  --max-w:       1120px;
  --section-pad: 96px 0;
  --radius:      2px;
  --transition:  0.25s ease;
}

/* ═══════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ═══════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}
.section { padding: var(--section-pad); }
.section--cream { background: var(--cream); }
.section--navy  { background: var(--navy); color: var(--white); }

.label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}
.label--white { color: var(--gold-light); }

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 500; line-height: 1.25; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; font-family: var(--font-sans); font-weight: 600; }

p { color: var(--text-light); }
.text-white p { color: rgba(255,255,255,0.78); }
.text-white h2, .text-white h3, .text-white h4 { color: var(--white); }

.divider {
  width: 48px; height: 2px;
  background: var(--gold);
  margin: 24px 0 32px;
}
.divider--center { margin: 24px auto 32px; }

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
}
.btn-primary:hover { background: var(--gold-light); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline--white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline--white:hover { background: var(--white); color: var(--navy); }
.btn + .btn { margin-left: 16px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }

.text-center { text-align: center; }

/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-200);
  transition: var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo svg { width: 36px; height: 22px; }
.nav-logo-text {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--navy);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-600);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--navy); }
.nav-links a.nav-active { color: var(--navy); font-weight: 600; }
.nav-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold) !important;
  border-bottom: 1.5px solid transparent;
}
.nav-cta:hover { border-bottom-color: var(--gold) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--navy);
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-bg-infinity {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.04;
}
.hero-bg-infinity svg {
  width: 580px;
  height: 580px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 80px 0;
}
.hero-content .label { color: var(--gold); margin-bottom: 20px; }
.hero-content h1 {
  color: var(--white);
  margin-bottom: 28px;
  font-weight: 400;
  line-height: 1.2;
}
.hero-content h1 em {
  font-style: normal;
  color: var(--gold-light);
}
.hero-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 20px;
  max-width: 580px;
  line-height: 1.75;
}
.hero-sub {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 44px;
  max-width: 560px;
  border-left: 2px solid rgba(184,150,90,0.4);
  padding-left: 16px;
  line-height: 1.7;
  font-style: italic;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hero-scroll span { display: block; width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

/* ═══════════════════════════════════════════════
   PAGE HEADER (Unterseiten)
═══════════════════════════════════════════════ */
.page-header {
  padding-top: 72px;
  background: var(--navy);
  padding-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.page-header-inner {
  padding-top: 56px;
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════
   PATTERN OVERLAYS – vollflächige Hintergrundmuster
═══════════════════════════════════════════════ */

/* Geometrisches Raster – Page Header (navy) */
.page-header-bg-deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.07;
}
.page-header-bg-deco svg {
  width: 100%;
  height: 100%;
}

/* Geometrisches Raster – Navy-Sektionen */
.section--navy {
  position: relative;
  overflow: hidden;
}
.section-bg-deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
}
.section-bg-deco svg {
  width: 100%;
  height: 100%;
}

/* Netzwerk & Wellen – helle Sektionen */
.section-pattern {
  position: relative;
  overflow: hidden;
}
.section-pattern-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.13;
}
.section-pattern-overlay svg {
  width: 100%;
  height: 100%;
}

/* CTA-Banner */
.cta-banner {
  position: relative;
  overflow: hidden;
}
.cta-bg-deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.09;
  pointer-events: none;
  z-index: 0;
}
.cta-bg-deco svg {
  width: 100%;
  height: 100%;
}
.cta-banner .container {
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════
   INTRO / POSITIONIERUNG
═══════════════════════════════════════════════ */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.intro-number {
  font-family: var(--font-serif);
  font-size: 8rem;
  color: var(--grey-200);
  line-height: 1;
  user-select: none;
}
.intro-text h2 { margin-bottom: 16px; }
.intro-text p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 16px; }
.trust-strip {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--grey-200);
}
.trust-number {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--navy);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.trust-label {
  font-size: 12px;
  color: var(--grey-400);
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════════
   SERVICE CARDS
═══════════════════════════════════════════════ */
.service-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
}
.service-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.07);
}
.service-card-icon {
  width: 44px;
  height: 44px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 50%;
}
.service-card-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  background: var(--gold);
  color: var(--white);
  margin-bottom: 12px;
}
.service-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.service-card p { font-size: 0.9rem; line-height: 1.7; }
.service-card-price {
  margin-top: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 1px;
}
.service-card-link {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
}
.service-card-link:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════
   OFFER CARDS (Leistungen)
═══════════════════════════════════════════════ */
.pricing-tier { margin-bottom: 72px; }
.pricing-tier-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.tier-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  background: var(--gold);
  color: var(--white);
  white-space: nowrap;
}
.tier-badge--outline {
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}
.tier-badge--premium { background: var(--navy); }
.tier-line { flex: 1; height: 1px; background: var(--grey-200); }

.offer-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
  transition: var(--transition);
}
.offer-card:hover {
  border-color: var(--navy);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.offer-card + .offer-card { margin-top: 16px; }
.offer-card h3 { margin-bottom: 10px; color: var(--navy); }
.offer-card p { font-size: 0.93rem; line-height: 1.75; margin-bottom: 16px; }
.offer-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(184,150,90,0.1);
  padding: 3px 10px;
  margin-bottom: 16px;
}
.offer-result {
  font-size: 0.88rem;
  color: var(--text-light);
  border-left: 2px solid var(--gold);
  padding-left: 14px;
  line-height: 1.65;
}
.offer-result strong { color: var(--text); font-weight: 600; }
.offer-price-box {
  text-align: right;
  min-width: 160px;
}
.offer-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gold);
  display: block;
  line-height: 1.1;
}
.offer-price-note {
  font-size: 12px;
  color: var(--grey-400);
  display: block;
  margin-top: 4px;
}
.offer-cta-small {
  margin-top: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  text-decoration: none;
}
.offer-cta-small:hover { text-decoration: underline; }

.pricing-note {
  background: var(--cream);
  border-left: 3px solid var(--gold);
  padding: 20px 28px;
  margin-top: 48px;
  font-size: 0.93rem;
  color: var(--text-light);
}

/* ═══════════════════════════════════════════════
   ZIELGRUPPEN
═══════════════════════════════════════════════ */
.audience-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--grey-200);
}
.audience-item:first-child { border-top: 1px solid var(--grey-200); }
.audience-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--grey-400);
  min-width: 48px;
}
.audience-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.audience-item p { font-size: 0.9rem; margin: 0; }

/* ═══════════════════════════════════════════════
   NETZWERK / ARBEITSWEISE
═══════════════════════════════════════════════ */
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.network-statement {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  line-height: 1.5;
  font-weight: 400;
  margin-bottom: 32px;
}
.network-statement em {
  font-style: normal;
  color: var(--gold-light);
}
.network-pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.network-pillar {
  border-left: 2px solid rgba(184,150,90,0.4);
  padding-left: 20px;
}
.network-pillar h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
  font-family: var(--font-sans);
}
.network-pillar p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   PROCESS STEPS
═══════════════════════════════════════════════ */
.process-step {
  text-align: center;
  padding: 32px 20px;
}
.process-num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  color: rgba(255,255,255,0.12);
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}
.process-step h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.process-step p { font-size: 0.9rem; color: rgba(255,255,255,0.6); }

/* ═══════════════════════════════════════════════
   VISUAL STATEMENTS
═══════════════════════════════════════════════ */
.statement-band {
  background: var(--navy);
  padding: 64px 0;
  overflow: hidden;
}
.statement-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.statement-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 24px;
}
.statement-item:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
.statement-num {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--gold);
  min-width: 32px;
}
.statement-text {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--white);
  font-weight: 400;
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════════ */
.cta-banner {
  background: var(--gold);
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 0 auto 36px; font-size: 1.05rem; }

/* ═══════════════════════════════════════════════
   REFERENZEN
═══════════════════════════════════════════════ */
.ref-card {
  background: var(--cream);
  border: 1px solid var(--grey-200);
  padding: 36px 32px;
  border-top: 3px solid var(--gold);
}
.ref-card blockquote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 20px;
  font-style: italic;
}
.ref-card cite {
  font-size: 0.88rem;
  color: var(--grey-600);
  font-style: normal;
}
.ref-card cite strong { color: var(--text); }

/* ═══════════════════════════════════════════════
   PUBLIKATIONEN
═══════════════════════════════════════════════ */
.pub-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 32px;
  transition: var(--transition);
}
.pub-card:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.pub-type {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}
.pub-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.pub-card p { font-size: 0.9rem; }
.pub-placeholder {
  margin-top: 16px;
  font-size: 12px;
  color: var(--grey-400);
  font-style: italic;
}
.pub-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
}
.pub-download:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════
   OPEN SOURCE
═══════════════════════════════════════════════ */
.os-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 80px;
}
.module-card {
  border: 1px solid var(--grey-200);
  background: var(--white);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.module-card:hover {
  box-shadow: 0 8px 32px rgba(28,43,58,0.10);
  transform: translateY(-2px);
}
.module-card-top {
  background: var(--navy);
  padding: 28px 28px 20px;
}
.module-card-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}
.module-card-top h3 {
  color: var(--white);
  font-size: 1.15rem;
  line-height: 1.3;
}
.module-card-body {
  padding: 24px 28px 16px;
  flex: 1;
}
.module-card-body p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-light);
}
.module-card-footer {
  padding: 16px 28px 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--grey-200);
  margin-top: 8px;
}
.module-btn {
  display: inline-block;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
}
.module-btn-primary { background: var(--gold); color: var(--white); }
.module-btn-primary:hover { background: var(--navy); }
.module-btn-outline {
  background: transparent;
  border: 1px solid var(--grey-200);
  color: var(--text);
}
.module-btn-outline:hover { border-color: var(--navy); color: var(--navy); }

.merkblatt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 64px;
}
.merkblatt-card {
  background: var(--cream);
  padding: 32px 28px;
  border-top: 3px solid var(--gold);
  border-bottom: 1px solid var(--grey-200);
  border-left: 1px solid var(--grey-200);
  border-right: 1px solid var(--grey-200);
  transition: box-shadow var(--transition);
}
.merkblatt-card:hover { box-shadow: 0 4px 20px rgba(28,43,58,0.08); }
.merkblatt-card h4 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--navy);
  font-family: var(--font-serif);
  font-weight: 500;
}
.merkblatt-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 24px;
  color: var(--text-light);
}
.merkblatt-dl {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--grey-200);
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}
.merkblatt-dl:hover { color: var(--gold); border-color: var(--gold); }

.cc-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  font-size: 0.88rem;
  color: var(--text-light);
}

/* ═══════════════════════════════════════════════
   KONTAKT
═══════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-method-icon {
  width: 36px;
  height: 36px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-method-text {
  font-size: 0.93rem;
  line-height: 1.6;
}
.contact-method-text strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--grey-400);
  margin-bottom: 2px;
}

.contact-form {}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--grey-600);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--grey-200);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-privacy {
  font-size: 12px;
  color: var(--grey-400);
  line-height: 1.6;
  margin-top: 12px;
}
.form-privacy a { color: var(--gold); }

/* ═══════════════════════════════════════════════
   ÜBER UNS / NETZWERK
═══════════════════════════════════════════════ */
.about-content {}
.about-role {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 8px 0 24px;
}
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.expertise-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  background: var(--cream);
  border: 1px solid var(--grey-200);
  color: var(--text-light);
}

/* ═══════════════════════════════════════════════
   SECTION HEADERS
═══════════════════════════════════════════════ */
.section-header {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.02rem; line-height: 1.8; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
  margin-top: 12px;
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a {
  color: rgba(255,255,255,0.3);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28,43,58,0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--white);
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 48px;
  position: relative;
}
.modal-box h2 { margin-bottom: 8px; }
.modal-box h3 { font-size: 1.1rem; margin: 24px 0 8px; }
.modal-box p { font-size: 0.93rem; line-height: 1.75; }
.modal-close {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--grey-400);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

/* ═══════════════════════════════════════════════
   SCROLL ANIMATION
═══════════════════════════════════════════════ */
.fade-in,
.sr {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-in.visible,
.sr.visible {
  opacity: 1;
  transform: translateY(0);
}
.sr-delay-1 { transition-delay: 0.08s; }
.sr-delay-2 { transition-delay: 0.16s; }
.sr-delay-3 { transition-delay: 0.24s; }
.sr-delay-4 { transition-delay: 0.32s; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .network-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }
  .container { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
  .offer-card { grid-template-columns: 1fr; }
  .offer-price-box { text-align: left; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-number { font-size: 4rem; }
  .trust-strip { gap: 32px; flex-wrap: wrap; }
  .hero-content { padding: 60px 0; }
  .modal-box { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .os-grid { grid-template-columns: 1fr; }
  .merkblatt-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .merkblatt-grid { grid-template-columns: 1fr; }
}

.nav-links.open {
  display: flex !important;
  flex-direction: column;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  padding: 24px 40px;
  gap: 20px;
  border-bottom: 1px solid var(--grey-200);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  z-index: 999;
}