/* ─── Fonts ──────────────────────────────────────────────────────────────── */
@import url('https://fonts.cdnfonts.com/css/giorgio');

:root {
  /* ── Hintergründe (CI Secondary-1 Richtung) ── */
  --void:    #090e15;           /* tiefstes Dunkel */
  --deep:    #0d1e2e;           /* dunkel navy → CI secondary-1-4 (#113A5E) */
  --panel:   #112030;           /* Panel → CI secondary-1-4 heller */

  /* ── Ränder & Transparenzen ── */
  --border:  rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text:    rgba(255,255,255,0.88);
  --muted:   rgba(255,255,255,0.42);
  --faint:   rgba(255,255,255,0.12);

  /* ── Hauptakzent: CI Secondary-2 (Lime-Grün) ── */
  --teal:    #96DA6E;           /* CI secondary-2-2: rgba(150,218,110) */
  --teal-d:  #70BA44;           /* CI secondary-2-0: rgba(112,186,68) */
  --teal-bg: rgba(150,218,110,0.08);
  --teal-bd: rgba(150,218,110,0.22);

  /* ── Kontrast-Akzent: CI Complement (Orange) ── */
  --amber:   #D57A4E;           /* CI complement-0: rgba(213,122,78) */

  /* ── Grün: CI Primary ── */
  --green:   #348F6F;           /* CI primary-0: rgba(52,143,111) */
  --green-m: #87C9B1;           /* CI primary-1: rgba(135,201,177) */

  --white:   #ffffff;
  --font-heading: 'Giorgio', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Ubuntu', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 108%; }

body {
  font-family: var(--font-body);
  background: var(--void);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ═══ NAV ═══ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 56px; height: 68px;
  background: rgba(9,14,21,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem; font-weight: 600;
  color: var(--white); text-decoration: none;
  letter-spacing: -0.3px;
  display: flex; align-items: center; gap: 12px;
}
.logo span { color: var(--green); }
.nav-right { display: flex; align-items: center; gap: 32px; }
.back-link {
  font-size: 0.82rem; color: var(--muted); text-decoration: none;
  display: flex; align-items: center; gap: 6px; transition: color 0.2s;
}
.back-link:hover { color: var(--teal); }
.nav-cta {
  background: var(--teal); color: var(--void);
  padding: 9px 22px; border-radius: 6px;
  font-size: 0.85rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s;
}
.nav-cta:hover { background: #96DA6E; transform: translateY(-1px); }

/* Logo image styles */
nav img {
  height: 26px; width: auto; opacity: 0.92;
}

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 56px 80px;
  position: relative; overflow: hidden;
  background: var(--void);
}

/* Animated hex grid background */
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden;
}
.hex-svg {
  position: absolute; top: -10%; right: -5%;
  width: 65%; opacity: 0.12;
  animation: slowRotate 60s linear infinite;
}
@keyframes slowRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.hero-glow {
  position: absolute; top: 15%; right: 15%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(150,218,110,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.hero-glow2 {
  position: absolute; bottom: 0; left: 20%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(52,143,111,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}

.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 24px;
}
.hero-kicker::before {
  content: ''; display: block;
  width: 20px; height: 1px; background: var(--teal);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.08; letter-spacing: -1.5px;
  color: var(--white);
  margin-bottom: 28px;
}
.hero h1 strong {
  font-weight: 600; display: inline;
  background: linear-gradient(135deg, var(--teal) 0%, #c5e87a 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem; color: var(--muted);
  line-height: 1.75; margin-bottom: 44px; max-width: 500px;
}

.hero-sub strong {
  color: var(--teal);
}

.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--teal); color: var(--void);
  padding: 14px 32px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover {
  background: #96DA6E; transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(150,218,110,0.3);
}
.btn-primary.no-wrap {
  white-space: nowrap;
}
.btn-outline {
  border: 1px solid var(--border2); color: var(--muted);
  padding: 13px 28px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500;
  text-decoration: none; transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }

/* ═══ LAYER ARCHITECTURE VISUAL ═══ */
.arch-visual-label {
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); text-align: center;
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.arch-visual-label::before,
.arch-visual-label::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.arch-layers { display: flex; flex-direction: column; gap: 0; }
.arch-layer {
  border-radius: 8px; padding: 11px 14px;
  border: 1px solid transparent;
}
.arch-layer-title {
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 8px; display: block;
}
.arch-layer-pills { display: flex; flex-wrap: wrap; gap: 5px; }
.arch-pill {
  font-size: 0.68rem; font-weight: 500;
  padding: 3px 9px; border-radius: 4px;
  white-space: nowrap;
}
.arch-connector {
  display: flex; align-items: center; justify-content: center;
  height: 18px; position: relative;
}
.arch-connector::before {
  content: '';
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px; background: var(--border2);
  transform: translateX(-50%);
}
.arch-connector-arrow {
  font-size: 0.65rem; color: var(--muted);
  position: relative; z-index: 1;
  background: var(--panel); padding: 0 4px;
  line-height: 1;
}

/* Layer color themes */
.layer-ui {
  background: rgba(150,218,110,0.07);
  border-color: rgba(150,218,110,0.22);
}
.layer-ui .arch-layer-title { color: var(--teal); }
.layer-ui .arch-pill {
  background: rgba(150,218,110,0.1); border: 1px solid rgba(150,218,110,0.22);
  color: var(--teal);
}
.layer-ki {
  background: rgba(150,218,110,0.04);
  border-color: rgba(150,218,110,0.14);
}
.layer-ki .arch-layer-title { color: rgba(150,218,110,0.75); }
.layer-ki .arch-pill {
  background: rgba(150,218,110,0.06); border: 1px solid rgba(150,218,110,0.12);
  color: rgba(150,218,110,0.75);
}
.layer-mcp {
  background: rgba(213,122,78,0.07);
  border-color: rgba(213,122,78,0.28);
}
.layer-mcp .arch-layer-title { color: var(--amber); }
.layer-mcp .arch-pill {
  background: rgba(213,122,78,0.09); border: 1px solid rgba(213,122,78,0.22);
  color: var(--amber);
}
.layer-data {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.09);
}
.layer-data .arch-layer-title { color: var(--muted); }
.layer-data .arch-pill {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
}

/* MCP architecture visual */
.mcp-visual {
  background: var(--panel);
  border: 1px solid var(--border2);
  border-radius: 16px; padding: 28px;
  position: relative; overflow: hidden;
}
.mcp-visual::before {
  content: '';
  position: absolute; top: -1px; left: 32px; right: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}

/* ═══ SECTIONS ═══ */
section { padding: 96px 56px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-kicker {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px;
}
.section-kicker::before {
  content: ''; display: block;
  width: 16px; height: 1px; background: var(--teal);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 300; letter-spacing: -0.8px;
  line-height: 1.15; color: var(--white);
  margin-bottom: 14px;
}
.section-title strong { font-weight: 600; }
.section-sub {
  font-size: 1rem; color: var(--muted);
  max-width: 600px; line-height: 1.75; margin-bottom: 60px;
}

/* ═══ USP STRIP ═══ */
.usp-section { background: var(--deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 48px 56px; }
.usp-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; }
.usp-item {
  padding: 32px 28px;
  background: var(--panel);
  position: relative;
}
.usp-item:first-child { border-radius: 10px 0 0 10px; }
.usp-item:nth-child(5) { border-radius: 0 10px 10px 0; }
.usp-item::after {
  content: '';
  position: absolute; top: 20%; right: 0;
  width: 1px; height: 60%;
  background: var(--border2);
}
.usp-item:last-child::after { display: none; }
.usp-num {
  font-family: var(--font-body);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 3rem;
  margin-bottom: 6px;
}
.usp-num.large {
  font-size: 4rem;
}
.usp-label {
  font-size: 0.85rem; color: var(--muted); line-height: 1.5;
}
.usp-label strong { color: var(--text); display: block; margin-bottom: 2px; font-size: 0.9rem; }

/* ═══ FEATURE STRIP ═══ */
.feat-section { background: var(--void); padding: 80px 56px; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.feat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 32px 28px;
  transition: border-color 0.25s;
  position: relative;
}
.feat-card:hover { border-color: var(--teal-bd); }
.feat-card::before {
  content: '';
  position: absolute; top: 0; left: 28px; right: 28px; height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.feat-card:hover::before { background: linear-gradient(90deg, transparent, var(--teal), transparent); }
.feat-icon {
  font-size: 1.8rem; margin-bottom: 18px; display: block;
}
.feat-card h3 {
  font-family: var(--font-body);
  font-size: 1.05rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
}
.feat-card p {
  font-size: 0.875rem; color: var(--muted); line-height: 1.7; margin-bottom: 18px;
}
.feat-detail {
  font-size: 0.78rem; color: var(--teal);
  font-weight: 600; letter-spacing: 0.3px;
  border-top: 1px solid var(--border); padding-top: 14px;
  line-height: 1.6;
}

/* ═══ USE CASES ═══ */
.usecase-section { background: var(--deep); border-top: 1px solid var(--border); }
.usecase-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.usecase-card {
  background: var(--panel);
  padding: 36px 30px;
  transition: background 0.25s;
  cursor: default;
}
.usecase-card:hover { background: #14263c; }
.uc-dept {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px;
}
.uc-icon { font-size: 1.8rem; margin-bottom: 14px; display: block; }
.usecase-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
  line-height: 1.25;
}
.usecase-card p {
  font-size: 0.875rem; color: var(--muted);
  line-height: 1.65; margin-bottom: 16px;
}
.uc-examples { display: flex; flex-wrap: wrap; gap: 6px; }
.uc-pill {
  font-size: 0.68rem; font-weight: 600;
  color: var(--teal); background: var(--teal-bg);
  border: 1px solid var(--teal-bd);
  padding: 3px 9px; border-radius: 4px;
}

/* ═══ HOW IT WORKS ═══ */
.how-section { background: var(--void); }
.how-steps { display: flex; flex-direction: column; gap: 0; }
.how-steps.constrained { max-width: 860px; }

/* ─── Datenfluss-Visual ─── */
.dataflow {
  display: grid;
  grid-template-columns: 1fr 24px 1fr 24px 1fr 24px 1fr 24px 1fr;
  align-items: center;
  gap: 0;
  margin-bottom: 64px;
  background: var(--panel);
  border: 1px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.dataflow::before {
  content: '';
  position: absolute; top: -1px; left: 48px; right: 48px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.df-node {
  padding: 24px 18px;
  text-align: center;
  position: relative;
}
.df-node-icon {
  font-size: 1.6rem; margin-bottom: 10px; display: block;
}
.df-node-label {
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 6px; display: block;
}
.df-node-label.teal { color: var(--teal); }
.df-node-label.amber { color: var(--amber); }
.df-node-label.muted { color: var(--muted); }
.df-node-label.green { color: var(--green-m); }
.df-node-text {
  font-size: 0.8rem; color: var(--muted);
  line-height: 1.55;
  font-style: italic;
}
.df-node-text strong { color: var(--text); font-style: normal; display: block; margin-bottom: 2px; font-size: 0.85rem; }
.df-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 0.9rem;
  opacity: 0.5;
}
.df-node:not(:first-child) {
  border-left: 1px solid var(--border);
}
.df-node.highlight-mcp {
  background: rgba(213,122,78,0.05);
  border-left: 1px solid rgba(213,122,78,0.2);
  border-right: 1px solid rgba(213,122,78,0.2);
}
.df-node.highlight-result {
  background: rgba(150,218,110,0.05);
}
.df-source-chips { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin-top: 8px; }
.df-source-chip {
  font-size: 0.65rem; font-weight: 600;
  padding: 2px 8px; border-radius: 4px;
  background: rgba(213,122,78,0.09);
  border: 1px solid rgba(213,122,78,0.2);
  color: var(--amber);
}
.df-meta {
  margin-top: 8px;
  font-size: 0.68rem;
  color: var(--teal);
  line-height: 1.7;
  opacity: 0.85;
}
.how-step {
  display: grid; grid-template-columns: 48px 1fr;
  gap: 20px; padding: 28px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.how-step:last-child { border-bottom: none; }
.how-dot {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--teal-bd);
  background: var(--teal-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
  font-size: 1rem; font-weight: 600; color: var(--teal);
  flex-shrink: 0; margin-top: 2px;
  transition: all 0.2s;
}
.how-step:hover .how-dot {
  background: var(--teal); color: var(--void);
  border-color: var(--teal);
}
.how-step h4 { font-weight: 600; font-size: 1rem; color: var(--white); margin-bottom: 8px; }
.how-step p { font-size: 0.875rem; color: var(--muted); line-height: 1.65; }

/* ═══ PROBLEM CARDS (Herausforderung) ═══ */
.prob-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
  margin-bottom: 60px;
}
.prob-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 28px 24px;
  transition: border-color 0.25s;
}
.prob-card:hover { border-color: rgba(229,57,53,0.35); }
.prob-card-icon { font-size: 1.6rem; margin-bottom: 14px; display: block; }
.prob-card h4 {
  font-weight: 700; font-size: 0.95rem; color: var(--white); margin-bottom: 10px;
}
.prob-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.65; }

/* ═══ LEISTUNGSPAKETE ═══ */
.pkg-section { background: var(--void); border-top: 1px solid var(--border); }
.pkg-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
  margin-top: 0;
}
.pkg-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 36px 30px;
  display: flex; flex-direction: column;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
}
.pkg-card:hover { border-color: var(--teal-bd); transform: translateY(-4px); }
.pkg-card.featured {
  background: rgba(150,218,110,0.07);
  border-color: rgba(150,218,110,0.35);
}
.pkg-card.featured::before {
  content: '';
  position: absolute; top: -1px; left: 32px; right: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.pkg-tag-label {
  font-size: 0.6rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 14px; display: block;
  color: var(--muted);
}
.pkg-card.featured .pkg-tag-label { color: var(--teal); }
.pkg-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem; font-weight: 600; color: var(--white);
  margin-bottom: 10px; letter-spacing: -0.3px;
}
.pkg-card-desc { font-size: 0.85rem; color: var(--muted); line-height: 1.65; margin-bottom: 24px; }
.pkg-grid > .pkg-card .pkg-card-desc { margin-bottom: 24px; }
.pkg-features-list {
  list-style: none; display: flex; flex-direction: column;
  gap: 10px; flex: 1; margin-bottom: 28px;
}
.pkg-features-list li {
  font-size: 0.85rem; color: var(--muted); line-height: 1.5;
  display: flex; align-items: flex-start; gap: 10px;
}
.pkg-features-list li::before {
  content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; margin-top: 1px; font-size: 0.8rem;
}
.pkg-card.featured .pkg-features-list li { color: var(--text); }
.pkg-price {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.pkg-price-amount {
  font-family: var(--font-heading);
  font-size: 2rem; font-weight: 600;
  color: var(--white); line-height: 1;
  letter-spacing: -0.5px;
}
.pkg-card.featured .pkg-price-amount { color: var(--teal); }
.pkg-price-unit {
  font-size: 0.78rem; color: var(--muted);
  margin-top: 4px; display: block;
}
.pkg-price-note {
  font-size: 0.72rem; color: var(--muted);
  margin-top: 6px; display: block;
  font-style: italic;
}

.pkg-cta-btn {
  display: block; text-align: center; text-decoration: none;
  border: 1px solid var(--border2); color: var(--muted);
  border-radius: 8px; padding: 13px;
  font-size: 0.875rem; font-weight: 600;
  transition: all 0.2s;
}
.pkg-cta-btn:hover { border-color: var(--teal-bd); color: var(--teal); }
.pkg-card.featured .pkg-cta-btn {
  background: var(--teal); color: var(--void);
  border-color: var(--teal);
}
.pkg-card.featured .pkg-cta-btn:hover { background: #96DA6E; }
.pkg-subtext {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.72rem;
}


/* ═══ HERAUSFORDERUNG ═══ */
.challenge-section { background: var(--void); border-top: 1px solid var(--border); }

/* ═══ DIFFERENTIATOR ═══ */
.diff-section { background: var(--deep); border-top: 1px solid var(--border); }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.diff-col h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 600;
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.diff-col.cloud h3 { color: var(--muted); }
.diff-col.parat h3 { color: var(--teal); }
.diff-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.diff-list li {
  font-size: 0.9rem; display: flex; gap: 12px; align-items: flex-start;
  line-height: 1.55;
}
.diff-col.cloud .diff-list li { color: var(--muted); }
.diff-col.cloud .diff-list li::before { content: '✗'; color: #e05252; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.diff-col.parat .diff-list li { color: var(--text); }
.diff-col.parat .diff-list li::before { content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ═══ DEPLOYMENT ═══ */
.deploy-section { background: var(--deep); border-top: 1px solid var(--border); }
.deploy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.deploy-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 32px 28px;
  transition: all 0.25s;
}
.deploy-card:hover { border-color: var(--teal-bd); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(150,218,110,0.08); }
.deploy-icon { font-size: 2rem; margin-bottom: 16px; }
.deploy-card h3 { font-weight: 600; font-size: 1rem; color: var(--white); margin-bottom: 10px; }
.deploy-card p { font-size: 0.875rem; color: var(--muted); line-height: 1.65; margin-bottom: 18px; }
.deploy-for { font-size: 0.72rem; font-weight: 700; color: var(--teal); letter-spacing: 0.5px; }

/* ═══ SECURITY ═══ */
.sec-section { background: var(--deep); border-top: 1px solid var(--border); }
.sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 48px; }
.sec-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sec-list li { font-size: 0.9rem; color: var(--muted); display: flex; gap: 10px; align-items: flex-start; }
.sec-list li span { color: var(--teal); font-weight: 700; flex-shrink: 0; }
.sec-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sec-badge {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 22px 20px;
  transition: border-color 0.2s;
}
.sec-badge:hover { border-color: var(--teal-bd); }
.sec-badge-icon { font-size: 1.6rem; margin-bottom: 10px; }
.sec-badge h4 { font-weight: 700; font-size: 0.9rem; color: var(--white); margin-bottom: 4px; }
.sec-badge p { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.sec-since { font-size: 0.68rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--teal); margin-top: 6px; display: block; }

/* ═══ CTA ═══ */
.cta-section { background: var(--void); padding: 96px 56px; border-top: 1px solid var(--border); }
.cta-box {
  border: 1px solid var(--teal-bd);
  border-radius: 20px; padding: 72px 64px;
  background: linear-gradient(135deg, var(--teal-bg) 0%, transparent 60%);
  display: grid; grid-template-columns: 1fr auto;
  gap: 56px; align-items: center;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute; top: -1px; left: 64px;
  width: 200px; height: 1px;
  background: linear-gradient(90deg, var(--teal), transparent);
}
.cta-kicker {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px;
}
.cta-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300; color: var(--white);
  line-height: 1.2; margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.cta-box h2 strong { font-weight: 600; }
.cta-box p { color: var(--muted); font-size: 0.975rem; line-height: 1.7; max-width: 520px; }
.cta-side { display: flex; flex-direction: column; gap: 12px; align-items: center; min-width: 210px; }
.cta-note { font-size: 0.75rem; color: var(--muted); text-align: center; }

/* CTA – Formular-Variante */
.cta-box--form { grid-template-columns: 1fr 420px; gap: 64px; }
.cta-text { display: flex; flex-direction: column; }
.cta-note--left { display: inline-block; text-align: left; margin-top: 22px; letter-spacing: 0.5px; }

.cta-form { display: flex; flex-direction: column; gap: 14px; width: 100%; }
.cta-field { display: flex; flex-direction: column; gap: 6px; }
.cta-field-label {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted);
}
.cta-form input,
.cta-form textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.cta-form textarea { min-height: 120px; line-height: 1.5; resize: vertical; }
.cta-form input::placeholder,
.cta-form textarea::placeholder { color: rgba(255,255,255,0.3); }
.cta-form input:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 0 3px rgba(150,218,110,0.12);
}
.cta-form input.is-invalid,
.cta-form textarea.is-invalid {
  border-color: rgba(213,122,78,0.7);
  background: rgba(213,122,78,0.05);
}
.cta-form input.is-invalid:focus,
.cta-form textarea.is-invalid:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(213,122,78,0.15);
}
.cta-form input.is-valid,
.cta-form textarea.is-valid {
  border-color: rgba(150,218,110,0.45);
}
.cta-form-submit:disabled,
.cta-form-submit[disabled] {
  background: rgba(255,255,255,0.08) !important;
  color: rgba(255,255,255,0.35) !important;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}
.cta-form-submit:disabled:hover,
.cta-form-submit[disabled]:hover {
  transform: none;
  box-shadow: none;
}

/* ── Submitting-Zustand: Spinner-Look ── */
.cta-form.is-submitting .cta-form-submit {
  position: relative;
}
.cta-form.is-submitting .cta-form-submit-label::after {
  content: '';
  display: inline-block;
  width: 12px; height: 12px;
  margin-left: 10px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -2px;
  animation: cta-spin 0.7s linear infinite;
}
@keyframes cta-spin { to { transform: rotate(360deg); } }

/* ── Fehlermeldung (inline) ── */
/* ── Captcha-Block ── */
.cta-field-captcha { 
  gap: 10px; 
  margin-top: 10px;
}
.cta-captcha-display {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cta-captcha-image {
  display: block;
  background: #ffffff;
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 2px;
  height: 44px;
  width: auto;
}
.cta-captcha-refresh {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.4s;
  flex-shrink: 0;
}
.cta-captcha-refresh:hover {
  color: var(--teal);
  border-color: var(--teal-bd);
  background: var(--teal-bg);
}
.cta-captcha-refresh:active svg { transform: rotate(180deg); }
.cta-captcha-refresh svg { transition: transform 0.4s; }

.cta-form-error {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--amber);
  background: rgba(213,122,78,0.08);
  border: 1px solid rgba(213,122,78,0.3);
  border-radius: 8px;
  padding: 10px 14px;
}

/* ── Erfolgsmeldung ── */
.cta-form-success {
  text-align: center;
  padding: 20px 4px;
}
.cta-form-success-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--void);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 700;
  box-shadow: 0 8px 32px rgba(150,218,110,0.25);
}
.cta-form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.cta-form-success p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Sent-Zustand: Felder und Footer ausblenden ── */
.cta-form.is-sent .cta-field,
.cta-form.is-sent .cta-form-error,
.cta-form.is-sent .cta-form-submit,
.cta-form.is-sent .cta-form-note {
  display: none;
}
.cta-form-submit {
  margin-top: 8px;
  border: none;
  cursor: pointer;
  justify-content: center;
  font-family: var(--font-body);
  width: 100%;
}
.cta-form-note {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.5;
  text-align: center;
  margin-top: 2px;
}
.cta-form-note a { color: var(--teal); text-decoration: none; }
.cta-form-note a:hover { text-decoration: underline; }

.also-link {
  margin-top: 32px;
  padding: 18px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; gap: 16px;
}
.also-link-text { font-size: 0.85rem; color: var(--muted); }
.also-link-text strong { color: var(--text); }
.also-link-arrow { margin-left: auto; }
.also-link-arrow a {
  font-size: 0.82rem; color: var(--teal); text-decoration: none;
  font-weight: 600; transition: gap 0.2s;
}
.also-link-arrow a:hover { text-decoration: underline; }

/* ═══ FOOTER ═══ */
footer {
  background: var(--void); padding: 36px 56px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border);
}
.footer-logo {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; color: rgba(255,255,255,0.35);
  display: flex; align-items: center; gap: 10px;
}
.footer-logo span { color: var(--green-m); }
.footer-logo img {
  height: 20px; width: auto; opacity: 0.35;
}
.footer-info {
  font-size: 0.78rem; color: rgba(255,255,255,0.3);
}
.footer-back { font-size: 0.8rem; color: rgba(255,255,255,0.3); text-decoration: none; transition: color 0.2s; }
.footer-back:hover { color: var(--teal); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 980px) {
  nav { padding: 0 20px; }
  section { padding: 64px 20px; }
  .feat-section { padding: 64px 20px; }
  .usp-section { padding: 48px 20px; }
  .cta-section { padding: 64px 20px; }
  .hero { padding: 100px 20px 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hex-svg { display: none; }
  .usp-grid { grid-template-columns: repeat(3, 1fr); }
  .usp-item::after { display: none; }
  .usp-item:first-child { border-radius: 10px 0 0 0; }
  .usp-item:nth-child(3) { border-radius: 0 10px 0 0; }
  .usp-item:nth-child(4) { border-radius: 0 0 0 10px; }
  .usp-item:nth-child(5) { border-radius: 0 0 10px 0; }
  .feat-grid { grid-template-columns: 1fr; }
  .prob-grid { grid-template-columns: 1fr; }
  .challenge-section { padding: 64px 20px; }
  .pkg-grid { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: repeat(2,1fr); }
  .dataflow { grid-template-columns: 1fr 24px 1fr; }
  .df-node:nth-child(4), .df-node:nth-child(6), .df-node:nth-child(8) { display: none; /* hide arrow nodes on narrow */ }
  .dataflow .df-node:nth-child(2), .dataflow .df-node:nth-child(6) { border-top: 1px solid var(--border); }
  .df-arrow { font-size: 0.75rem; }
  .diff-grid { grid-template-columns: 1fr; }
  .deploy-grid { grid-template-columns: 1fr; }
  .sec-grid { grid-template-columns: 1fr; }
  .sec-badges { grid-template-columns: repeat(2, 1fr); }
  .cta-box { grid-template-columns: 1fr; padding: 48px 32px; text-align: center; }
  .cta-box p { max-width: 100%; }
  .cta-box--form { grid-template-columns: 1fr; gap: 40px; text-align: left; }
  .cta-box--form h2, .cta-box--form .cta-kicker { text-align: left; }
  .cta-note--left { text-align: left; }
  footer { flex-direction: column; gap: 14px; padding: 28px 20px; text-align: center; }
}
@media (max-width: 600px) {
  .usp-grid { grid-template-columns: 1fr; }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
    .sec-badges { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: 1fr; }
}