/* ==========================================================================
   KI Alpha – Design-System „Dark & Neon"
   Reines Vanilla CSS, keine externen Abhängigkeiten
   ========================================================================== */

:root {
  /* Farbpalette */
  --bg-0: #070a14;
  --bg-1: #0a0e1a;
  --bg-2: #0f1424;
  --bg-3: #151b30;
  --surface: rgba(21, 27, 48, 0.55);
  --surface-strong: rgba(21, 27, 48, 0.85);
  --border: rgba(120, 140, 200, 0.16);
  --border-strong: rgba(120, 140, 200, 0.32);

  --text-0: #f2f5fc;
  --text-1: #c3cbe2;
  --text-2: #8b94b3;

  --accent-blue: #4f7cff;
  --accent-violet: #8b5cf6;
  --accent-cyan: #22d3ee;
  --accent-pink: #e879f9;

  --gradient-main: linear-gradient(120deg, #4f7cff 0%, #8b5cf6 45%, #22d3ee 100%);
  --gradient-soft: linear-gradient(120deg, rgba(79, 124, 255, 0.16), rgba(139, 92, 246, 0.16), rgba(34, 211, 238, 0.16));

  --glow-blue: 0 0 32px rgba(79, 124, 255, 0.35);
  --glow-violet: 0 0 32px rgba(139, 92, 246, 0.35);

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;

  --font-main: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --header-h: 76px;
}

/* --------------------------------------------------------------------------
   Reset & Basis
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-1);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Feine Grid-Textur über dem gesamten Hintergrund */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(120, 140, 200, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 140, 200, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}

/* Farbige Ambient-Lichter im Hintergrund */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 50% 40% at 15% -5%, rgba(79, 124, 255, 0.14), transparent 65%),
    radial-gradient(ellipse 45% 38% at 85% 0%, rgba(139, 92, 246, 0.12), transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 110%, rgba(34, 211, 238, 0.07), transparent 70%);
  pointer-events: none;
}

img, svg { max-width: 100%; height: auto; }

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--text-0); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-0);
  line-height: 1.2;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 750; }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 650; }

p { margin: 0 0 1.1em; }

ul, ol { padding-left: 1.3em; margin: 0 0 1.2em; }
li { margin-bottom: 0.4em; }
li::marker { color: var(--accent-violet); }

strong { color: var(--text-0); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--alt {
  background: linear-gradient(180deg, transparent, rgba(15, 20, 36, 0.75) 18%, rgba(15, 20, 36, 0.75) 82%, transparent);
}

/* --------------------------------------------------------------------------
   Typo-Helfer
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  padding: 7px 16px;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.07);
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient-main);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.8);
}

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: var(--text-1);
  max-width: 46em;
}

.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .lead { margin-left: auto; margin-right: auto; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1;
  padding: 15px 30px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  color: #fff;
  background: var(--gradient-main);
  background-size: 160% 160%;
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.35);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(99, 102, 241, 0.5), var(--glow-blue);
}

.btn-ghost {
  color: var(--text-0);
  background: rgba(120, 140, 200, 0.08);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  color: var(--text-0);
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.18);
}

.btn .btn-arrow { transition: transform 0.2s ease; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 14, 26, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-0);
}
.logo:hover { color: var(--text-0); }
.logo .logo-alpha {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo .logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-main);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.9);
  align-self: center;
}

.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  display: block;
  padding: 9px 15px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-1);
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.main-nav a:hover { color: var(--text-0); background: rgba(120, 140, 200, 0.1); }
.main-nav a.is-active {
  color: var(--text-0);
  background: rgba(139, 92, 246, 0.16);
}

/* Dropdown für Leistungen */
.nav-item--dropdown { position: relative; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 300px;
  padding: 10px;
  list-style: none;
  margin: 0;
  background: var(--surface-strong);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  display: block !important;
}
.nav-item--dropdown:hover .nav-dropdown,
.nav-item--dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown li { margin: 0; }
.nav-dropdown a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: var(--radius-s);
  white-space: nowrap;
}
.nav-dropdown a small {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-2);
}

.btn-nav { padding: 11px 22px; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: rgba(120, 140, 200, 0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text-0);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 90px) 0 110px;
  overflow: hidden;
}
.hero--sub { padding: calc(var(--header-h) + 64px) 0 80px; }

/* Animierter Mesh-Gradient im Hero */
.hero-bg {
  position: absolute;
  inset: -20% -10%;
  z-index: -1;
  pointer-events: none;
}
.hero-bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  animation: blob-float 18s ease-in-out infinite alternate;
}
.hero-bg .blob--1 {
  width: 46vw; height: 46vw;
  top: -12%; left: -8%;
  background: radial-gradient(circle, rgba(79, 124, 255, 0.4), transparent 65%);
}
.hero-bg .blob--2 {
  width: 40vw; height: 40vw;
  top: -6%; right: -6%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.38), transparent 65%);
  animation-delay: -6s;
  animation-duration: 22s;
}
.hero-bg .blob--3 {
  width: 34vw; height: 34vw;
  bottom: -18%; left: 34%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.26), transparent 65%);
  animation-delay: -12s;
  animation-duration: 26s;
}

@keyframes blob-float {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(4%, 6%) scale(1.08); }
  100% { transform: translate(-4%, -3%) scale(0.95); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero h1 { margin-bottom: 24px; }
.hero .lead { margin-bottom: 36px; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-1);
}
.hero-badges svg { flex: 0 0 auto; }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-visual svg { width: 100%; max-width: 520px; filter: drop-shadow(0 24px 60px rgba(79, 124, 255, 0.25)); }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin: 0 0 26px;
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-2);
}
.breadcrumb li { margin: 0; display: flex; align-items: center; gap: 8px; }
.breadcrumb li + li::before {
  content: "";
  width: 5px; height: 5px;
  border-top: 1.5px solid var(--text-2);
  border-right: 1.5px solid var(--text-2);
  transform: rotate(45deg);
}
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb [aria-current] { color: var(--text-1); }

/* --------------------------------------------------------------------------
   Karten & Grids
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.3s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45), 0 0 40px rgba(99, 102, 241, 0.12);
}
.card:hover::before { opacity: 1; }

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: var(--gradient-soft);
  border: 1px solid var(--border-strong);
  color: var(--accent-cyan);
}
.card h3 { margin-bottom: 4px; }
.card .card-brand {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: 12px;
}
.card p { color: var(--text-2); font-size: 0.97rem; }
.card .card-list {
  margin: 0 0 20px;
  font-size: 0.94rem;
  color: var(--text-1);
}
.card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--accent-cyan);
}
.card-link svg { transition: transform 0.2s ease; }
.card:hover .card-link svg { transform: translateX(4px); }

/* Feature-/Checklisten */
.check-list { list-style: none; padding: 0; margin: 0 0 1.2em; }
.check-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 12px;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-soft);
  border: 1px solid var(--border-strong);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 9px;
  width: 8px;
  height: 5px;
  border-left: 2px solid var(--accent-cyan);
  border-bottom: 2px solid var(--accent-cyan);
  transform: rotate(-45deg);
}

/* Zweispaltiger Content mit Visual */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split--reverse > .split-visual { order: -1; }
.split-visual svg { width: 100%; filter: drop-shadow(0 20px 50px rgba(139, 92, 246, 0.2)); }

/* --------------------------------------------------------------------------
   Prozess / Timeline
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.step:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { font-size: 0.94rem; color: var(--text-2); margin: 0; }

/* Nummernleiste (Vorgehensmodell mit 7 Schritten) */
.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  counter-reset: flow;
}
.flow-item {
  counter-increment: flow;
  position: relative;
  padding: 24px 22px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: rgba(10, 14, 26, 0.5);
}
.flow-item::before {
  content: counter(flow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  color: #fff;
  border-radius: 50%;
  background: var(--gradient-main);
  box-shadow: 0 0 18px rgba(99, 102, 241, 0.45);
}
.flow-item h3 { font-size: 1.05rem; margin-bottom: 6px; }
.flow-item p { font-size: 0.92rem; color: var(--text-2); margin: 0; }

/* --------------------------------------------------------------------------
   Paket-Karten (Einstiegspakete)
   -------------------------------------------------------------------------- */
.package-card {
  display: flex;
  flex-direction: column;
  padding: 34px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.25s ease, box-shadow 0.3s ease, border-color 0.25s ease;
}
.package-card:hover {
  transform: translateY(-6px);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.45), var(--glow-violet);
}
.package-card h3 { font-size: 1.35rem; margin-bottom: 10px; }
.package-card .package-goal {
  font-size: 0.97rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 18px;
}
.package-card .package-result {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--border-strong);
  font-size: 0.94rem;
  color: var(--text-1);
}
.package-card .package-result strong { display: block; margin-bottom: 4px; }
.package-card .btn { margin-top: 20px; align-self: flex-start; }

/* Auswahlhilfe */
.guide-table { width: 100%; border-collapse: collapse; }
.guide-table th, .guide-table td {
  text-align: left;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.97rem;
  vertical-align: top;
}
.guide-table th {
  color: var(--text-0);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom-color: var(--border-strong);
}
.guide-table td strong { color: var(--accent-cyan); }
.guide-table tr:last-child td { border-bottom: 0; }

/* --------------------------------------------------------------------------
   FAQ / Accordion
   -------------------------------------------------------------------------- */
.faq { max-width: 840px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.faq details[open] { border-color: rgba(139, 92, 246, 0.45); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--text-0);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--accent-cyan);
  border-bottom: 2px solid var(--accent-cyan);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq .faq-body { padding: 0 24px 22px; color: var(--text-1); }
.faq .faq-body p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   CTA-Bereich
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  padding: 72px 56px;
  text-align: center;
  border-radius: var(--radius-l);
  border: 1px solid rgba(139, 92, 246, 0.35);
  background:
    radial-gradient(ellipse 60% 90% at 20% 10%, rgba(79, 124, 255, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 90% at 80% 90%, rgba(34, 211, 238, 0.12), transparent 60%),
    var(--bg-2);
  overflow: hidden;
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { max-width: 44em; margin: 0 auto 32px; color: var(--text-1); }
.cta-band .hero-actions { justify-content: center; margin-bottom: 0; }

/* --------------------------------------------------------------------------
   Kontakt
   -------------------------------------------------------------------------- */
.contact-card {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.contact-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.contact-card .card-icon { margin-bottom: 0; flex: 0 0 auto; }
.contact-card h3 { margin-bottom: 4px; font-size: 1.1rem; }
.contact-card p { margin: 0; font-size: 0.95rem; color: var(--text-2); }
.contact-card a { font-weight: 650; font-size: 1.05rem; }

.notice {
  padding: 20px 24px;
  border: 1px dashed rgba(232, 121, 249, 0.5);
  border-radius: var(--radius-m);
  background: rgba(232, 121, 249, 0.06);
  font-size: 0.95rem;
}
.notice strong { color: var(--accent-pink); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: 96px;
  border-top: 1px solid var(--border);
  background: rgba(7, 10, 20, 0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 48px;
}
.footer-brand p { font-size: 0.95rem; color: var(--text-2); max-width: 30em; }
.footer-col h2, .footer-col h3 {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-1); font-size: 0.95rem; }
.footer-col a:hover { color: var(--accent-cyan); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 32px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-2);
}
.footer-bottom nav { display: flex; gap: 22px; }

/* --------------------------------------------------------------------------
   Scroll-Reveal-Animationen
   -------------------------------------------------------------------------- */
.reveal {
  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);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* SVG-Animationen */
@keyframes spin-slow { to { transform: rotate(360deg); } }
@keyframes pulse-glow {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}
@keyframes dash-flow { to { stroke-dashoffset: -240; } }
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.anim-spin-slow { animation: spin-slow 40s linear infinite; transform-origin: center; }
.anim-pulse { animation: pulse-glow 3.2s ease-in-out infinite; }
.anim-float { animation: float-y 6s ease-in-out infinite; }
.anim-dash { stroke-dasharray: 6 10; animation: dash-flow 8s linear infinite; }

/* --------------------------------------------------------------------------
   Prosa (Detailseiten)
   -------------------------------------------------------------------------- */
.prose { max-width: 780px; }
.prose h2 { margin-top: 2.2em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.8em; }
.prose blockquote {
  margin: 1.6em 0;
  padding: 18px 24px;
  border-left: 3px solid var(--accent-violet);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--surface);
  color: var(--text-1);
}
.prose .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
}
.prose .tag-list li {
  margin: 0;
  padding: 7px 16px;
  font-size: 0.9rem;
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(120, 140, 200, 0.07);
}

/* Link-Boxen (interne Verlinkung) */
.link-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.link-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface);
  transition: transform 0.2s ease, border-color 0.25s ease;
}
.link-box:hover { transform: translateY(-3px); border-color: var(--accent-cyan); }
.link-box small { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); }
.link-box span { font-weight: 650; color: var(--text-0); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1020px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 48px; }
  .split--reverse > .split-visual { order: 0; }
  .hero-visual { order: -1; }
  .hero-visual svg { max-width: 380px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .hero { padding: calc(var(--header-h) + 56px) 0 72px; }
  .main-nav, .btn-nav { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }

  .main-nav.is-open {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px;
    background: rgba(7, 10, 20, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    overflow-y: auto;
  }
  .main-nav.is-open ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav.is-open a { padding: 15px 18px; font-size: 1.08rem; }
  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
    min-width: 0;
  }

  .grid--2, .grid--3, .grid--4, .steps { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .guide-table { display: block; overflow-x: auto; }
}

/* --------------------------------------------------------------------------
   Reduzierte Bewegung
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal { opacity: 1; transform: none; }
}