/* 🌌 Chat from a Box v2.0 - Core Styling & Design System */
@import url('https://fonts.cdnfonts.com/css/rbno31');
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@500;600&family=Inter:wght@400;500;600;700&family=Outfit:wght@600;700;800;900&display=swap');

:root {
  /* Royales Mitternachtsblau / Marineblau */
  --bg-dark: #050814;
  --panel-dark: #0c1020;
  --ice-bg: rgba(255, 255, 255, 0.04);
  --ice-border: rgba(255, 255, 255, 0.12);
  
  /* Schriften */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-ui: 'Fira Code', monospace;

  /* Schriftfarben Level 1, 2, 3 (Dunkles Theme) */
  --text-white: #ffffff;
  --text-dark-1: #ffffff;
  --text-dark-2: #94a3b8;
  --text-dark-3: #475569;
  --text-slate: #94a3b8;
  --text-soft: #aeb8cf;
  --text-dim: #64748b;

  /* Schriftfarben Level 1, 2, 3 (Icy Theme) */
  --text-ice-1: #f8fafc;
  --text-ice-2: #cbd5e1;
  --text-ice-3: #64748b;

  /* Brand-Farben */
  --brand-bronze: #c5a880;
  --brand-bronze-dark: #8a6f48;
  --brand-bronze-glow: rgba(197, 168, 128, 0.25);
  --ice-blue: #38bdf8;
  
  /* Neumorphic Shadows (Outset) */
  --shadow-dark: 8px 8px 22px #010205, -8px -8px 22px #121933;
  --shadow-dark-hover: 12px 12px 30px #000103, -12px -12px 30px #162040;
  
  /* Recessed Shadows (Inset) */
  --shadow-inset: inset 4px 4px 8px #010205, inset -4px -4px 8px #0e142c;
  
  /* Light Angle Variable for Dynamic Silver Gradient */
  --light-angle: 135deg;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-dark-2);
  background: var(--bg-dark);
  font-family: var(--font-body);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.section-shell {
  width: min(1180px, calc(100% - 44px));
  margin-inline: auto;
}

/* ==========================================================================
   🛡️ 3D Opening Scene / Hero Canvas Container
   ========================================================================== */

#opening-scene-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  overflow: hidden;
  transition: transform 0.85s cubic-bezier(0.77, 0, 0.175, 1);
}

#opening-scene-container canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

/* State Classes for Transitions */
.content-mode #opening-scene-container {
  transform: translateY(-100vh);
}

.content-mode #content-wrapper {
  transform: translateY(-100vh);
}

/*
 * Nach der 0,85-s-Einblendanimation setzt site.js den Inhaltsbereich auf diesen
 * geometrisch identischen, aber NICHT transformierten Zustand. Das Bild springt
 * dabei nicht: top:100vh + translateY(-100vh) und top:0 + transform:none liegen
 * an derselben Stelle. Der Wechsel ist wichtig, weil ein dauerhaft transformierter
 * Vorfahr position:sticky je nach Browser zu einem falschen Bezugssystem machen kann.
 * Erwartete Wirkung: Die Solution-Karten kleben zuverlässig am Viewport statt am
 * verschobenen Content-Wrapper.
 */
#content-wrapper.content-settled {
  top: 0;
  transform: none;
  transition: none;
}

/* ==========================================================================
   🖼️ Overlay Texte & Kacheln für Bild 3 (Zoomed State)
   ========================================================================== */

#zoom-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

#zoom-overlay.fade-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

#zoom-overlay.fade-in {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.overlay-content {
  text-align: center;
  max-width: 960px;
  width: 100%;
  padding: 24px;
}

.overlay-eyebrow {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.22em;
  color: var(--brand-bronze);
  text-transform: uppercase;
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(197, 168, 128, 0.35), 0 2px 5px rgba(5, 8, 20, 0.95);
  animation: glowPulse 2.5s infinite;
}

.overlay-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: 'RBNo3.1 Ultra', 'RBNo3.1', 'Outfit', sans-serif;
  font-size: clamp(52px, 12vw, 136px);
  font-weight: 900;
  color: #ffffff;
  margin: 16px 0;
  letter-spacing: 0.02em;
  line-height: 0.85;
  text-transform: uppercase;

  /* ChatGPT 3D-Rezeptur: Hellblaue Kontur + Dunkelblaue versetzte Extrusion/Tiefe */
  text-shadow: 
    -1px -1px 0px rgba(0, 166, 255, 0.9),
     1px -1px 0px rgba(0, 166, 255, 0.9),
    -1px  1px 0px rgba(0, 166, 255, 0.9),
     1px  1px 0px rgba(0, 166, 255, 0.9),
     2px  2px 0px #0c1a3a,
     3px  3px 0px #0a1630,
     4px  4px 0px #081226,
     5px  5px 0px #060e1c,
     6px  6px 0px #040914,
     0px 14px 28px rgba(0, 0, 0, 0.95);
}

.overlay-title span {
  display: block;
}

.overlay-subtitle {
  font-size: clamp(16px, 2.2vw, 22px);
  color: #cbd5e1;
  margin: 18px auto 40px;
  max-width: 680px;
  line-height: 1.4;
}

.features-grid-overlay {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.feature-card-mini {
  background: rgba(7, 12, 30, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 22px 16px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card-mini:hover {
  transform: translateY(-4px);
  border-color: var(--brand-bronze);
}

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(197, 168, 128, 0.15);
  color: var(--brand-bronze);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  box-shadow: inset 0 0 10px rgba(197, 168, 128, 0.2);
}

.feature-card-mini h3 {
  font-family: var(--font-body);
  color: var(--text-white);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
}

.feature-card-mini p {
  color: var(--text-slate);
  font-size: 12.5px;
  margin: 0;
  line-height: 1.4;
}

/* ==========================================================================
   🧭 Menüführung am unteren Rand (Bottom Nav Bar)
   ========================================================================== */

.bottom-nav-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(3, 6, 17, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 120;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 16px;
  /* Gewünschter Goldakzent ausschließlich für die Wortmarke links im Menüband. */
  color: var(--brand-bronze);
  letter-spacing: 0.05em;
}

.brand-cube {
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.35));
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-slate);
  transition: color 0.2s ease, text-shadow 0.2s ease;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a:hover {
  color: var(--text-white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--brand-bronze);
  transition: width 0.2s ease, left 0.2s ease;
  border-radius: 2px;
}

.nav-links a:hover::after {
  width: 100%;
  left: 0;
}

.box-open-btn {
  background: linear-gradient(135deg, var(--brand-bronze) 0%, var(--brand-bronze-dark) 100%);
  color: var(--text-white);
  border: none;
  border-radius: 14px;
  padding: 12px 22px;
  font-weight: 800;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(138, 111, 72, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.box-open-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(138, 111, 72, 0.5);
}

.box-open-btn:active {
  transform: translateY(1px);
}

/* ==========================================================================
   🖱️ Click Prompt (Opening State)
   ========================================================================== */

.click-prompt {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  pointer-events: none;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: pulseOpacity 2.2s infinite ease-in-out;
}

.mouse-icon {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  position: relative;
}

.mouse-icon::before {
  content: "";
  width: 4px;
  height: 8px;
  background-color: var(--brand-bronze);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouseScroll 1.6s infinite;
}

/* ==========================================================================
   🌌 Main Content Wrapper (State C)
   ========================================================================== */

#content-wrapper {
  position: absolute;
  top: 100vh; /* Befindet sich initial direkt unter dem Viewport */
  left: 0;
  width: 100%;
  min-height: 100vh;
  z-index: 200;
  background: var(--bg-dark);
  transition: transform 0.85s cubic-bezier(0.77, 0, 0.175, 1);
  padding-top: 102px; /* Platz für den Sticky Header */
}

/* Sticky Neumorphic Header */
.neumorphic-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1280px, calc(100% - 36px));
  height: 82px;
  margin: 12px auto 0;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 210;
  background: rgba(7, 12, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.neumorphic-header .brand {
  color: var(--text-white);
}

.neumorphic-header nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.neumorphic-header nav a {
  color: var(--text-slate);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
  text-decoration: none;
}

.neumorphic-header nav a:hover {
  color: var(--text-white);
}

.neumorphic-header nav a.nav-cta {
  padding: 8px 16px;
  background: var(--brand-bronze);
  color: #030611 !important;
  border-radius: 12px;
  font-weight: 800;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(197, 168, 128, 0.15);
  transition: all 0.2s ease;
}

.neumorphic-header nav a.nav-cta:hover {
  background: var(--brand-bronze-glow);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(197, 168, 128, 0.3);
}

.close-content-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  font-size: 26px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  line-height: 1;
}

.close-content-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: scale(1.05);
}

/* ==========================================================================
   💎 Neumorphic 3D Design System (Marineblau & Silbermetallisch)
   ========================================================================== */

/* Gemeinsame Basis für alle Kacheln zur Vermeidung von Redundanz */
.neumorphic-card {
  border-radius: 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

/* Stil 1: Dunkelblaue Kachel mit silbernem Schimmerrand (für Modelle) */
.card-dark {
  background: linear-gradient(var(--panel-dark), var(--panel-dark)) padding-box,
              linear-gradient(var(--light-angle, 135deg), #ffffff 0%, #a1a1aa 35%, #1e293b 75%) border-box;
  border: 1px solid transparent;
  box-shadow: var(--shadow-dark);
}

.card-dark:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dark-hover);
}

/* Text-Farbhierarchie für dunkelblaue Kachel */
.card-dark h3, .card-dark h4, .card-dark strong {
  color: var(--text-dark-1);
}
.card-dark p, .card-dark span, .card-dark li {
  color: var(--text-dark-2);
}
.card-dark small, .card-dark .feature-number {
  color: var(--text-dark-3);
}

/* Stil 2: Glass Ice Kachel für Erklärungen (eisiges Silber) */
.card-ice {
  background: linear-gradient(135deg, rgba(240, 249, 255, 0.09) 0%, rgba(56, 189, 248, 0.03) 50%, rgba(240, 249, 255, 0.01) 100%) padding-box,
              linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(56, 189, 248, 0.2) 40%, rgba(255, 255, 255, 0.05) 100%) border-box;
  border: 1px solid transparent;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: inset 0 0 16px rgba(255, 255, 255, 0.08), 
              0 12px 36px rgba(0, 0, 0, 0.3), 
              0 0 25px rgba(56, 189, 248, 0.05);
}

.card-ice:hover {
  transform: translateY(-5px);
  background: linear-gradient(135deg, rgba(240, 249, 255, 0.12) 0%, rgba(56, 189, 248, 0.05) 50%, rgba(240, 249, 255, 0.02) 100%) padding-box,
              linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(56, 189, 248, 0.35) 40%, rgba(255, 255, 255, 0.08) 100%) border-box;
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.15), 
              0 16px 45px rgba(56, 189, 248, 0.15),
              0 0 35px rgba(56, 189, 248, 0.08);
}

/* Text-Farbhierarchie für Glass Ice Kachel */
.card-ice h3, .card-ice h4, .card-ice strong {
  color: var(--text-ice-1);
}
.card-ice p, .card-ice span, .card-ice li {
  color: var(--text-ice-2);
}
.card-ice small {
  color: var(--text-ice-3);
}
.card-ice .feature-number {
  color: var(--ice-blue);
}

/* Silbermetallischer Shimmer-Effekt */
.border-shine {
  position: relative;
  overflow: hidden;
}

.border-shine::before {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: left 0.75s ease;
}

.border-shine:hover::before {
  left: 150%;
}

/* ==========================================================================
   Section Styling & Layouts
   ========================================================================== */

h1, h2, h3 {
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: -.04em;
  color: var(--text-white);
}

h2 {
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.1;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--brand-bronze);
}

.eyebrow span {
  width: 24px;
  height: 3px;
  background: var(--brand-bronze);
  border-radius: 5px;
}

.block-section {
  padding-block: 100px;
}

/* Welcome & Cee-Ser spotlight */
.welcome-section {
  padding: 100px 0 20px;
}

.welcome-card {
  max-width: 880px;
  padding: clamp(42px, 6vw, 72px);
}

.welcome-copy > p:last-child {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-slate);
}

.cee-ser-callout {
  position: fixed;
  z-index: 999998;
  right: 34px;
  /* Bleibt mit konstantem Abstand direkt oberhalb des auf 64 px angehobenen Avatars. */
  bottom: 146px;
  width: min(470px, calc(100vw - 44px));
  padding: 30px 34px 28px;
  border: 1px solid rgba(197, 168, 128, .42);
  border-radius: 24px 24px 7px 24px;
  background: linear-gradient(145deg, rgba(197, 168, 128, .12), rgba(12, 16, 32, .96) 48%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .28), inset 0 1px rgba(255, 255, 255, .05);
  transition: opacity .28s ease, transform .28s ease, visibility .28s ease;
}

.cee-ser-callout::after {
  content: "";
  position: absolute;
  right: 22px;
  bottom: -14px;
  width: 27px;
  height: 27px;
  background: #0c1020;
  border-right: 1px solid rgba(197, 168, 128, .42);
  border-bottom: 1px solid rgba(197, 168, 128, .42);
  transform: skewY(38deg);
}

.cee-ser-callout.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(.97);
  pointer-events: none;
}

.callout-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
  color: var(--text-slate);
  background: rgba(255, 255, 255, .04);
  font-size: 18px;
  cursor: pointer;
}

.callout-label {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  color: var(--brand-bronze);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  font-weight: 700;
}

.cee-ser-callout h3 {
  max-width: 390px;
  margin: 0 0 18px;
  font-size: clamp(24px, 2.5vw, 34px);
}

.cee-ser-callout p:not(.callout-label) {
  color: var(--text-slate);
  line-height: 1.65;
}

.cee-ser-callout .button {
  margin-top: 8px;
  border: 0;
}

.cee-ser-callout small {
  display: block;
  margin-top: 18px;
  color: var(--text-dim);
  line-height: 1.5;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  column-gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading > p:last-child {
  margin: 0;
  color: var(--text-slate);
  font-size: 17px;
  line-height: 1.65;
}

/* Feature Grid & Coming Soon Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  min-height: 290px;
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.feature-grid .feature-card {
  justify-content: flex-start;
}

.feature-grid .feature-number {
  margin-bottom: 30px;
}

.feature-grid .feature-card h3 {
  min-height: 62px;
  margin-top: 0;
}

.feature-number {
  margin-bottom: auto;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-bronze);
  border: 1px solid rgba(197, 168, 128, 0.2);
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(197, 168, 128, 0.04);
  align-self: flex-start;
}

.feature-card h3 {
  margin: 24px 0 12px;
  font-size: 26px;
}

.feature-card p {
  margin: 0;
  color: var(--text-slate);
  line-height: 1.6;
}

/* Demo Section */
.demo-section {
  padding-block: 100px;
  background: var(--bg-dark);
}

.demo-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  align-items: center;
  gap: 80px;
}

.demo-copy > p:not(.eyebrow) {
  color: var(--text-slate);
  font-size: 17px;
  line-height: 1.65;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
}

.check-list li {
  padding: 12px 0 12px 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  color: var(--text-slate);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand-bronze);
  font-weight: 800;
}

/* Chat Preview Widget on Page */
.chat-preview {
  width: min(480px, 100%);
  margin-inline: auto;
  background: #060b24;
  border: 1px solid var(--brand-bronze);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 15px rgba(197, 168, 128, 0.15);
}

.chat-preview-head {
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--brand-bronze), var(--brand-bronze-dark));
  display: flex;
  align-items: center;
  gap: 14px;
}

.chat-preview-head img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 50%;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  clip-path: circle(38% at 50% 50%);
  transform: scale(1.3);
}

.chat-preview-head div {
  display: flex;
  flex-direction: column;
}

.chat-preview-head b {
  color: #030611;
  font-weight: 900;
  font-family: var(--font-title);
  font-size: 17px;
  text-shadow: 0.5px 0.5px 0 #ffffff, -0.5px 0.5px 0 #ffffff, 0.5px -0.5px 0 #ffffff, -0.5px -0.5px 0 #ffffff;
}

.chat-preview-head span {
  font-size: 11px;
  color: #030611;
  font-weight: 700;
  opacity: .95;
  display: flex;
  align-items: center;
  text-shadow: 0.3px 0.3px 0 #ffffff, -0.3px 0.3px 0 #ffffff, 0.3px -0.3px 0 #ffffff, -0.3px -0.3px 0 #ffffff;
}

.chat-preview-head span i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 5px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 6px #2ecc71;
}

.chat-preview-head button {
  margin-left: auto;
  color: #030611;
  background: rgba(0, 0, 0, 0.08);
  border: 0;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 16px;
  cursor: pointer;
  display: grid;
  place-items: center;
  text-shadow: 0.5px 0.5px 0 #ffffff, -0.5px 0.5px 0 #ffffff, 0.5px -0.5px 0 #ffffff, -0.5px -0.5px 0 #ffffff;
}

.chat-preview-body {
  min-height: 350px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #040815;
}

.bubble {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 18px;
  line-height: 1.5;
  font-size: 13.5px;
  box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
}

.bubble.bot {
  align-self: flex-start;
  background: #0d163a;
  color: var(--text-white);
  border-top-left-radius: 4px;
  border: 1px solid rgba(197, 168, 128, 0.18);
}

.bubble.user {
  align-self: flex-end;
  background: #1c233c;
  color: #d8e2ff;
  border-top-right-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-preview-input {
  margin: 0 18px 12px;
  padding: 8px 8px 8px 16px;
  color: var(--text-dim);
  background: #040815;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-inset);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.chat-preview-input b {
  width: 34px;
  height: 34px;
  color: white;
  background: linear-gradient(135deg, var(--brand-bronze), var(--brand-bronze-dark));
  border-radius: 10px;
  display: grid;
  place-items: center;
}

.chat-preview-foot {
  padding: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--text-dim);
  font-size: 10px;
}

.chat-preview-foot strong {
  color: var(--brand-bronze);
}

/* Proof Strip (Ticker) */
.proof-strip {
  min-height: 78px;
  padding: 18px 0;
  color: var(--text-white);
  background: var(--panel-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.proof-strip-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  transform: translateX(calc(var(--scroll-y, 0px) * -0.15));
  will-change: transform;
  padding-left: 20vw;
}

.proof-strip p {
  margin: 0;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.proof-strip i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-bronze);
  box-shadow: 0 0 6px var(--brand-bronze);
}

/* Process Section (Ablauf) */
.process-section {
  padding-block: 100px;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 50px 0 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.process-list li {
  position: relative;
  display: flex;
  padding: 30px 40px;
  align-items: center;
  overflow: hidden;
}

.process-list > li > span {
  position: absolute;
  right: 30px;
  bottom: -30px;
  font-family: var(--font-title);
  font-size: 150px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.05);
  line-height: 1;
  pointer-events: none;
  z-index: 1;
}

.process-list > li > div {
  position: relative;
  z-index: 2;
  max-width: 80%;
}

.process-list h3 {
  margin: 0 0 6px;
  font-size: 21px;
}

.process-list p {
  margin: 0;
  color: var(--text-slate);
}

/* Security Section */
.security-section {
  margin-bottom: 100px;
  padding: 48px;
  display: grid;
  grid-template-columns: 200px 1.1fr .9fr;
  align-items: center;
  gap: 50px;
}

.security-badge img {
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.4));
  margin: 0 auto;
  display: block;
}

.security-content-block h2 {
  margin-top: 10px;
}

.security-content-block p {
  line-height: 1.65;
}

.security-points p {
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
}

.security-points b {
  font-family: var(--font-title);
  color: var(--text-white);
}

.security-points span {
  margin-top: 3px;
  color: var(--text-slate);
  font-size: 13px;
}

/* Pricing Section */
.pricing-section {
  padding-block: 100px;
  background: var(--bg-dark);
  position: relative;
  z-index: 1;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 80px;
  align-items: center;
}

.pricing-copy > p:not(.eyebrow) {
  max-width: 540px;
  color: var(--text-slate);
  font-size: 17px;
  line-height: 1.65;
}

.price-card {
  padding: 38px;
  color: var(--text-slate);
}

.price-card-top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 20px;
}

.price-card-top p {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  color: var(--text-white);
  font-size: 18px;
}

.price-card-top span {
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(197, 168, 128, 0.15);
  color: var(--brand-bronze);
  border: 1px solid rgba(197, 168, 128, 0.2);
}

.billing-switch {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 22px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 15px;
  background: rgba(0, 0, 0, .2);
  box-shadow: var(--shadow-inset);
  isolation: isolate;
}

.billing-switch::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 5px;
  bottom: 5px;
  left: 5px;
  width: calc(50% - 7.5px);
  border-radius: 11px;
  background: linear-gradient(135deg, #e2c9a5, var(--brand-bronze));
  box-shadow: 0 5px 15px rgba(197, 168, 128, .22);
  transition: transform .34s cubic-bezier(.22, 1, .36, 1);
}

.billing-switch.is-annual::before {
  transform: translateX(calc(100% + 5px));
}

.billing-switch button {
  position: relative;
  z-index: 1;
  min-height: 39px;
  border: 0;
  border-radius: 11px;
  color: var(--text-slate);
  background: transparent;
  font: 700 12px var(--font-ui);
  cursor: pointer;
  transition: color .25s ease, background .25s ease, box-shadow .25s ease;
}

.billing-switch button.is-active {
  color: #070a14;
  background: transparent;
  box-shadow: none;
}

.price-benefit {
  display: inline-flex;
  margin: 4px 0 10px;
  padding: 7px 12px;
  border: 1px solid rgba(197, 168, 128, .25);
  border-radius: 999px;
  color: var(--brand-bronze);
  background: rgba(197, 168, 128, .08);
  font: 700 11px var(--font-ui);
  transition: opacity .18s ease, transform .18s ease;
}

.price-benefit.is-switching {
  opacity: 0;
  transform: translateY(18px) rotate(3deg);
}

.price {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
}

.price strong {
  font-family: var(--font-title);
  font-size: 48px;
  letter-spacing: -.05em;
  color: var(--text-white);
}

.price span {
  color: var(--text-slate);
  font-size: 12.5px;
}

.setup {
  margin: 4px 0 24px;
  color: var(--text-dim);
  font-size: 14px;
}

.price-card ul {
  padding: 0;
  list-style: none;
  margin-bottom: 28px;
}

.price-card li {
  padding: 10px 0 10px 28px;
  position: relative;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand-bronze);
  font-weight: 900;
}

.button {
  min-height: 50px;
  padding: 0 24px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
}

.button[aria-disabled="true"] {
  opacity: .5;
  cursor: not-allowed;
  box-shadow: none;
}

.button[aria-disabled="true"]:hover {
  transform: none;
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--brand-bronze) 0%, var(--brand-bronze-dark) 100%);
  box-shadow: 0 6px 16px rgba(138, 111, 72, 0.3);
}

.button.primary:hover {
  box-shadow: 0 8px 20px rgba(138, 111, 72, 0.45);
}

.button.full {
  width: 100%;
}

.price-card small {
  display: block;
  margin-top: 18px;
  color: var(--text-dim);
  line-height: 1.5;
  font-size: 11px;
}

/*
 * Sticky AI Solutions Stack – nach dem Prinzip der vereinbarten CodePen-Vorlage.
 * Der äußere Stack erzeugt pro Karte eine eigene Scroll-Strecke. Die <li>-Layer
 * bleiben am Viewport kleben; die jeweils spätere Ebene besitzt einen höheren
 * z-index und schiebt sich dadurch sichtbar über die vorherige Karte.
 */
.solutions-section {
  padding-block: 110px 130px;
}

.solutions-stack {
  /* Kompakte Kartenhöhe – ausdrücklich keine bildschirmfüllenden Quadratmeter-Karten. */
  --solution-gap: 18px;
  --solution-offset: 14px;
  --solution-height: 370px;
  display: grid;
  grid-template-rows: repeat(3, var(--solution-height));
  gap: var(--solution-gap);
  max-width: 980px;
  margin-inline: auto;
  padding: 0 0 7rem;
  list-style: none;
}

.solution-layer {
  /* Das ist der eigentliche Sticky-Träger; die Karte selbst bleibt reines Design. */
  position: sticky;
  top: 100px;
}

/* Spätere Karten liegen höher und erhalten einen kleinen sichtbaren Stapelversatz. */
.solution-layer:nth-child(1) { padding-top: 0; z-index: 1; }
.solution-layer:nth-child(2) { padding-top: calc(1 * var(--solution-offset)); z-index: 2; }
.solution-layer:nth-child(3) { padding-top: calc(2 * var(--solution-offset)); z-index: 3; }

.solution-card {
  position: relative;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 38px;
  align-items: center;
  min-height: calc(var(--solution-height) - var(--solution-gap));
  padding: 38px 42px;
  overflow: clip;
  border: 1px solid;
  border-radius: 22px;
  background: #0c1020;
  box-shadow: 0 28px 60px rgba(0, 0, 0, .55);
  transform-origin: 50% 0;
  will-change: transform;
}

@supports (animation-timeline: view()) {
  /*
   * Progressive Enhancement aus der Vorlage: Unterstützende Chromium-Browser
   * verkleinern ältere Karten beim Überdecken leicht. Ohne Unterstützung bleibt
   * das grundlegende Sticky-Stacking vollständig erhalten.
   */
  .solution-card {
    animation: solutionScaleDown linear both;
    animation-timeline: view();
    animation-range: exit-crossing 0% exit 60%;
  }

  @keyframes solutionScaleDown {
    to { transform: scale(.88); }
  }
}

.solution-card > span {
  align-self: start;
  font: 700 12px var(--font-ui);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.solution-card h3 {
  margin: 0 0 16px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}

.solution-card p {
  margin: 0 0 10px;
  color: var(--text-slate);
  font-size: 16px;
  line-height: 1.55;
}

.solution-card p:last-child { margin-bottom: 0; }

.solution-gold {
  /* Karte 1: vorhandene dunkle CI-Kachel, ausschließlich mit goldenem Lichtakzent. */
  border-color: rgba(224, 185, 111, .72);
  background: #0d1120;
  box-shadow: 0 28px 65px rgba(0, 0, 0, .55), 0 0 38px rgba(224, 185, 111, .17);
}
.solution-gold > span { color: #e0b96f; }

.solution-silver {
  /* Karte 2: gleiche Kachelart, ausschließlich mit silbernem Lichtakzent. */
  border-color: rgba(203, 213, 225, .68);
  background: #0d1120;
  box-shadow: 0 28px 65px rgba(0, 0, 0, .55), 0 0 38px rgba(203, 213, 225, .14);
}
.solution-silver > span { color: #d7dee8; }

.solution-copper {
  /* Karte 3: gleiche Kachelart, ausschließlich mit kupferfarbenem Lichtakzent. */
  border-color: rgba(184, 115, 70, .78);
  background: #0d1120;
  box-shadow: 0 28px 65px rgba(0, 0, 0, .55), 0 0 38px rgba(184, 115, 70, .18);
}
.solution-copper > span { color: #cf895d; }

/* Contact Section */
.contact-section {
  padding-block: 100px;
  position: relative;
  z-index: 10;
}

.pear-brand-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pear-brand-footer img {
  filter: drop-shadow(0 0 6px rgba(46, 204, 113, 0.25));
  border-radius: 8px;
}

.contact-card {
  padding: 54px;
  display: grid;
  grid-template-columns: 1fr .6fr;
  gap: 60px;
  align-items: center;
}

.contact-card > div > p:not(.eyebrow) {
  color: var(--text-slate);
  line-height: 1.65;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.contact-actions span {
  max-width: 280px;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.4;
}

/* Footer */
.neumorphic-footer {
  min-height: 140px;
  padding: 36px max(24px, calc((100% - 1180px)/2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  font-size: 13px;
  background: #02040b;
}

.footer-brand {
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.footer-brand img {
  width: 38px;
  height: 38px;
}

.footer-brand span {
  font-size: 15px;
}

.neumorphic-footer div:last-child {
  display: flex;
  gap: 24px;
}

.neumorphic-footer a {
  text-decoration: none;
  transition: color 0.2s ease;
}

.neumorphic-footer a:hover {
  color: var(--text-white);
}

/* Legal pages and the reusable Chat from a Box footer */
.legal-page {
  min-height: 100vh;
  background: #050713;
  color: var(--text-white);
}

.legal-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.legal-brand, .legal-back { color: var(--text-white); text-decoration: none; }
.legal-brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.legal-brand img { width: 44px; height: 44px; object-fit: contain; }
.legal-back {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 999px;
  color: var(--text-soft);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.legal-back:hover, .legal-back:focus-visible {
  color: #fff;
  border-color: var(--brand-bronze);
  transform: translateY(-2px);
}

.legal-main { width: min(1040px, calc(100% - 40px)); margin: 0 auto; padding: 54px 0 112px; }
.legal-intro { max-width: 760px; margin-bottom: 34px; }
.legal-intro h1 {
  margin: 12px 0 18px;
  font-size: clamp(3rem, 8vw, 6.6rem);
  line-height: .92;
  letter-spacing: -.065em;
}
.legal-intro > p:last-child {
  max-width: 650px;
  color: var(--text-soft);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.75;
}

.legal-main-document { width: min(1120px, calc(100% - 40px)); }
.legal-main-document .legal-intro { max-width: 980px; }
.legal-main-document .legal-intro h1 { font-size: clamp(2.8rem, 7vw, 6rem); }
.legal-main-document .legal-intro > p:not(.eyebrow) {
  max-width: 760px;
  color: var(--text-soft);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.75;
}
.legal-version {
  margin-top: 16px;
  color: var(--brand-bronze) !important;
  font-family: "Fira Code", monospace;
  font-size: .78rem !important;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.legal-document-card {
  position: relative;
  padding: clamp(28px, 5vw, 60px);
  overflow: hidden;
  border: 1px solid rgba(197, 168, 128, .26);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(13, 19, 42, .98), rgba(5, 8, 20, .99));
  box-shadow:
    0 28px 80px rgba(0, 0, 0, .46),
    0 0 0 1px rgba(255, 255, 255, .025) inset;
}
.legal-document-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 8%;
  width: 84%;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(197, 168, 128, .65) 18%, #f2d49e 50%, rgba(197, 168, 128, .65) 82%, transparent);
  display: none;
}
.legal-document-lead {
  padding: 0 0 clamp(24px, 3.5vw, 36px);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}
.legal-document-lead > span {
  color: var(--brand-bronze);
  font-family: "Fira Code", monospace;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
}
.legal-document-lead p {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--text-ice-2);
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  line-height: 1.58;
}
.legal-section {
  position: relative;
  padding: clamp(34px, 4.5vw, 50px) clamp(0px, 1.4vw, 18px);
  border-bottom: 1px solid rgba(255, 255, 255, .075);
}
.legal-section:last-child { padding-bottom: 0; border-bottom: 0; }
.legal-section h2 {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: baseline;
  gap: 16px;
  margin: 0 0 28px;
  color: var(--text-white);
  font-size: clamp(1.55rem, 3.1vw, 2.35rem);
  font-weight: 850;
  line-height: 1.16;
  letter-spacing: -.025em;
  opacity: 1;
  transform: none;
}
.legal-section h2 span {
  color: var(--brand-bronze);
  font-family: "Fira Code", monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.legal-section h3 {
  max-width: 780px;
  margin: 26px 0 12px 70px;
  color: var(--text-white);
  font-family: var(--font-title);
  font-size: clamp(1.12rem, 2vw, 1.38rem);
  font-weight: 800;
  line-height: 1.25;
  opacity: 1;
  transform: none;
}
.legal-section p,
.legal-section li,
.legal-section address {
  color: var(--text-soft);
  font-style: normal;
  font-size: 1.02rem;
  line-height: 1.72;
}
.legal-section p,
.legal-section ul,
.legal-section address { max-width: 780px; margin: 0 0 18px 70px; }
.legal-section ul { padding-left: 22px; }
.legal-section li + li { margin-top: 7px; }
.legal-provider {
  padding: 18px 22px;
  border-left: 3px solid var(--brand-bronze);
  border-radius: 0 12px 12px 0;
  background: linear-gradient(90deg, rgba(197, 168, 128, .09), rgba(197, 168, 128, .015));
}
.legal-provider strong { color: var(--text-white); font-weight: 800; }
.legal-provider strong a { font-weight: 800; }
.legal-section a {
  color: var(--ice-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.legal-section a:hover,
.legal-section a:focus-visible { color: var(--text-white); }

.legal-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.legal-info-card {
  position: relative;
  min-height: 300px;
  padding: clamp(26px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(13, 19, 42, .96), rgba(5, 8, 20, .98));
  box-shadow: var(--shadow-dark);
  outline: none;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.legal-info-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -55% 30%;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, .15), transparent 67%);
  opacity: 0;
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}
.legal-info-card:hover, .legal-info-card:focus-visible, .legal-info-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(197, 168, 128, .55);
  background: linear-gradient(145deg, rgba(18, 27, 58, .98), rgba(7, 11, 27, .98));
  box-shadow: var(--shadow-dark-hover);
}
.legal-info-card:hover::after, .legal-info-card:focus-visible::after, .legal-info-card:focus-within::after {
  opacity: 1;
  transform: translateY(-12px);
}
.legal-info-card-wide { grid-column: 1 / -1; min-height: 220px; }
.legal-card-number {
  margin: 0 0 34px;
  color: var(--brand-bronze);
  font-family: "Fira Code", monospace;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .12em;
}
.legal-info-card h2 { position: relative; z-index: 1; margin: 0 0 20px; font-size: clamp(1.35rem, 3vw, 2rem); }
.legal-info-card p, .legal-info-card address {
  position: relative;
  z-index: 1;
  color: var(--text-soft);
  font-style: normal;
  line-height: 1.8;
}
.legal-info-card strong { color: #fff; }
.legal-mail {
  color: var(--ice-blue);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.box-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 76px 24px 36px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  background: #02040b;
  text-align: center;
}
.box-footer-glow {
  position: absolute;
  z-index: -1;
  top: -180px;
  left: 50%;
  width: 520px;
  height: 320px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, .16), rgba(197, 168, 128, .06) 42%, transparent 70%);
  pointer-events: none;
}
.box-footer-robot {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(56, 189, 248, .24);
  border-radius: 22px;
  background: linear-gradient(145deg, #101830, #060914);
  box-shadow: 0 0 40px rgba(56, 189, 248, .12), var(--shadow-dark);
  font-size: 2.25rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.box-footer:hover .box-footer-robot {
  transform: translateY(-4px) rotate(-2deg);
  box-shadow: 0 0 54px rgba(56, 189, 248, .22), var(--shadow-dark-hover);
}
.box-footer-name {
  margin: 0;
  color: #fff;
  font-family: "Outfit", sans-serif;
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  font-weight: 900;
  letter-spacing: .08em;
}
.box-footer-tagline { 
  margin: 10px auto 20px; 
  color: #94a3b8;
  font-size: 0.95rem;
}
.box-footer-pear {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 auto 28px;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.box-footer-pear img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  opacity: 0.85;
}
.box-footer-pear span {
  color: #cbd5e1;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.box-footer-legal {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-top: 12px;
  font-size: .92rem;
}
.box-footer a { color: #94a3b8; text-decoration: none; transition: color .2s ease; }
.box-footer a:hover, .box-footer a:focus-visible, .box-footer a[aria-current="page"] { color: #fff; }
/* 💎 Glasmorphismus Checkdomain-Partner-Banner */
.checkdomain-promo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 18px auto 26px;
  padding: 10px 20px;
  max-width: 520px;
  width: min(100% - 32px, 520px);
  background: rgba(12, 16, 32, 0.65);
  border: 1px solid rgba(197, 168, 128, 0.35);
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.checkdomain-promo-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(197, 168, 128, 0.65);
  box-shadow: 0 12px 32px rgba(197, 168, 128, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.promo-badge-info {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}
.promo-badge-icon {
  font-size: 1.25rem;
}
.promo-badge-text strong {
  display: block;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
}
.promo-badge-text span {
  color: #cbd5e1;
  font-size: 0.78rem;
}
.promo-badge-cta {
  background: linear-gradient(135deg, #c5a880, #8a6f48);
  color: #050814;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 6px 14px;
  border-radius: 12px;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: background 0.2s ease;
}
.checkdomain-promo-badge:hover .promo-badge-cta {
  background: linear-gradient(135deg, #e2c9a5, #c5a880);
}

/* 🌿 Checkdomain Siegel links am Rand gestapelt */
.box-footer-seals {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
}
.box-footer-seals .a-seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.box-footer-seals img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  opacity: 0.75;
  transition: opacity 0.25s ease, transform 0.25s ease;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}
.box-footer-seals .a-seal:hover img {
  opacity: 1;
  transform: scale(1.08);
}

@media (max-width: 850px) {
  .box-footer-seals {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin: 20px auto 0;
  }
  .box-footer-seals .a-seal {
    flex-direction: row;
    gap: 12px;
  }
}

@media (max-width: 700px) {
  .legal-header { width: min(100% - 28px, 1180px); }
  .legal-brand span { display: none; }
  .legal-main { width: min(100% - 28px, 1040px); padding: 38px 0 82px; }
  .legal-main-document { width: min(100% - 28px, 1120px); }
  .legal-document-card { border-radius: 22px; }
  .legal-section h2 { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; }
  .legal-section p, .legal-section ul, .legal-section address { margin-left: 0; }
  .legal-card-grid { grid-template-columns: 1fr; }
  .legal-info-card-wide { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .legal-info-card, .legal-info-card::after, .legal-back, .box-footer-robot { transition: none; }
}

/* ==========================================================================
   🎬 Animation Keyframes & Easing
   ========================================================================== */

@keyframes mouseScroll {
  0% { opacity: 1; top: 6px; }
  50% { opacity: 0.3; top: 18px; }
  100% { opacity: 0; top: 18px; }
}

@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 8px rgba(197, 168, 128, 0.25); }
  50% { text-shadow: 0 0 16px rgba(197, 168, 128, 0.6); }
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.95; }
}

/* Responsive & Hide Classes */
.content-hidden {
  display: none;
}

/* ==========================================================================
   📱 Media Queries (Responsive Styling)
   ========================================================================== */

@media (max-width: 900px) {
  .features-grid-overlay {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bottom-nav-bar {
    padding: 0 24px;
    height: 74px;
  }
  
  .nav-links {
    display: none; /* Auf Mobilgeräten navigieren wir über Klick-Zoom und Buttons */
  }
  
  #opening-scene-container canvas {
    width: 100%;
    height: 100%;
  }

  .site-header nav a:not(.nav-cta) {
    display: none;
  }
  
  .section-heading, .demo-grid, .pricing-grid, .contact-card {
    grid-template-columns: 1fr;
  }
  
  .section-heading {
    gap: 20px;
  }
  
  .demo-grid {
    gap: 50px;
  }
  
  .security-section {
    grid-template-columns: 150px 1fr;
    padding: 36px;
  }
  
  .security-points {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .pricing-grid {
    gap: 40px;
  }
  
  .price-card {
    max-width: 590px;
  }

  .welcome-card {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .solution-card {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .features-grid-overlay {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    max-width: min(100% - 20px, 460px) !important;
    margin: 10px auto 16px !important;
    padding: 0 4px !important;
  }
  
  .feature-card-mini {
    padding: 10px 8px !important;
    min-height: unset !important;
    border-radius: 14px !important;
  }

  .feature-card-mini h3 {
    font-size: 0.92rem !important;
    margin: 4px 0 2px !important;
  }

  .feature-card-mini p {
    font-size: 0.74rem !important;
    line-height: 1.25 !important;
  }

  .feature-icon-wrapper {
    width: 32px !important;
    height: 32px !important;
    margin: 0 auto 4px !important;
  }

  .overlay-title {
    font-size: clamp(26px, 7vw, 36px) !important;
    line-height: 1.15 !important;
  }

  .overlay-subtitle {
    font-size: 13.5px !important;
    margin-bottom: 12px !important;
  }

  .box-footer {
    padding-bottom: max(42px, env(safe-area-inset-bottom)) !important;
  }
}

@media (max-width: 620px) {
  .click-prompt {
    top: 90px;
  }
  
  .section-shell {
    width: min(100% - 24px, 1180px);
  }
  
  .site-header {
    padding: 0 8px;
  }
  
  .feature-grid, .coming-soon-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card {
    min-height: 230px;
    padding: 28px;
  }

  .welcome-section {
    padding-top: 64px;
  }

  .welcome-card,
  .cee-ser-callout {
    padding: 26px 22px;
  }

  .cee-ser-callout {
    right: 12px;
    bottom: 96px;
    width: calc(100vw - 24px);
    max-height: min(68vh, 560px);
    overflow-y: auto;
  }

  .feature-grid .feature-card h3 {
    min-height: 0;
  }

  .solutions-section {
    padding-block: 80px 100px;
  }

  .solutions-stack {
    --solution-height: max(82vh, 540px);
    --solution-offset: 1rem;
  }

  .solution-layer {
    top: 72px;
  }

  .solution-card {
    padding: 32px 24px;
    border-radius: 20px;
  }
  
  .proof-strip {
    justify-content: flex-start;
    overflow-x: auto;
  }
  
  .process-list li {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    text-align: left;
  }
  
  .process-list li span {
    right: 15px;
    bottom: -20px;
    font-size: 110px;
    margin: 0;
  }
  
  .security-section {
    grid-template-columns: 1fr;
    padding: 30px 20px;
  }
  
  .security-badge {
    width: 120px;
    margin: 0 auto;
  }
  
  .security-points {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .contact-card {
    padding: 36px 20px;
    gap: 28px;
  }
  
  .neumorphic-footer {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-height: 600px) {
  .solutions-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-bottom: 60px;
  }

  .solution-layer {
    position: static;
    padding-top: 0 !important;
  }

  .solution-card {
    min-height: 0;
    animation: none !important;
    transform: none !important;
  }
}

/* ==========================================================================
   🌊 WeTransfer Scroll Reveal Animations
   ========================================================================== */

/* Sektionen und Inhaltsblöcke */
.section-heading, .demo-copy, .pricing-copy, .contact-card > div {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-heading.in-view, .demo-copy.in-view, .pricing-copy.in-view, .contact-card.in-view > div {
  opacity: 1;
  transform: translateY(0);
}

/* Eyebrow Slide-In */
.eyebrow {
  opacity: 0;
  transform: translateX(-35px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.in-view .eyebrow {
  opacity: 1;
  transform: translateX(0);
}

/* Überschriften-Einblendung */
h2 {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.1s, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.in-view h2 {
  opacity: 1;
  transform: translateY(0);
}

/* Beschreibungen */
.section-heading > p:last-child, .demo-copy > p, .pricing-copy > p, .contact-card p {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
}

.in-view > p:last-child, .in-view > p, .in-view p {
  opacity: 1;
  transform: translateY(0);
}

/* Kacheln und Listenpunkte */
.neumorphic-card, .process-list li, .price-card {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s ease, 
              border-color 0.3s ease;
}

.neumorphic-card.in-view, .process-list li.in-view, .price-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Hover-Effekte erst aktiv schalten, wenn Kachel eingeblendet ist */
.neumorphic-card.in-view:hover, .price-card.in-view:hover {
  transform: translateY(-6px);
}

/* Zeitversatz (Staggered Delays) für Grids & Listen */
.feature-grid .feature-card:nth-child(1) { transition-delay: 0s; }
.feature-grid .feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-grid .feature-card:nth-child(3) { transition-delay: 0.2s; }
.feature-grid .feature-card:nth-child(4) { transition-delay: 0.3s; }

.process-list li:nth-child(1) { transition-delay: 0s; }
.process-list li:nth-child(2) { transition-delay: 0.12s; }
.process-list li:nth-child(3) { transition-delay: 0.24s; }
.process-list li:nth-child(4) { transition-delay: 0.36s; }

.coming-soon-grid .feature-card:nth-child(1) { transition-delay: 0s; }
.coming-soon-grid .feature-card:nth-child(2) { transition-delay: 0.12s; }
.coming-soon-grid .feature-card:nth-child(3) { transition-delay: 0.24s; }

/* ==========================================================================
   🤸 Letter Tumbling (Physics Fall Animation)
   ========================================================================= */

.tumble-char {
  display: inline-block;
  transition: transform 1.3s cubic-bezier(0.25, 1, 0.5, 1) var(--tumble-delay, 0s), 
              opacity 0.7s ease calc(var(--tumble-delay, 0s) + 0.5s);
  transform-origin: center;
  will-change: transform, opacity;
}

/* Fall-Animation (tiefer Sturz & verzögertes Ausfaden) */
.tumble-active .tumble-char {
  transform: translateY(700px) translateX(var(--tumble-x, 0px)) rotate(var(--tumble-rot, 0deg));
  opacity: 0;
}

/* ==========================================================================
   💥 Brutalist Future Stage (ZUKUNFT 3-Phase Scroll Animation & Performance)
   ========================================================================= */

.brutalist-future-stage {
  margin-top: 60px;
  position: relative;
  width: 100%;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: rgba(4, 7, 18, 0.6);
  border: 1px solid rgba(197, 168, 128, 0.25);
  border-radius: 24px;
  padding: 60px 20px;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.future-word-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 1000px;
  width: 100%;
  position: relative;
}

/* Das monumentale, breite ZUKUNFT-Wort */
.future-word-hero {
  font-size: clamp(3.5rem, 11vw, 9rem);
  font-weight: 900;
  text-transform: uppercase;
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 0%, #e2c9a5 50%, #c5a880 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.12em;
  font-stretch: expanded;
  margin: 14px 0;
  line-height: 0.9;
  text-shadow: 0 0 30px rgba(197, 168, 128, 0.4);
  transform-origin: center center;
  position: relative;
  z-index: 10;
  opacity: 1 !important;
  display: block;
  will-change: transform, letter-spacing, opacity;
  transition: transform 0.1s linear, letter-spacing 0.1s linear;
}

/* Zweizeilige Umgebungs-Sätze (Schweben aus dem Nichts) */
.future-line-top,
.future-line-top-sub,
.future-line-bottom,
.future-cta-btn-wrap {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.future-line-top {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--brand-bronze-light, #e2c9a5);
}

.future-line-top-sub {
  font-size: clamp(1.2rem, 2.8vw, 1.8rem);
  font-weight: 700;
  color: var(--text-white);
}

.future-line-bottom {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text-white);
  max-width: 800px;
  line-height: 1.4;
  margin-top: 8px;
}

.future-cta-btn-wrap {
  margin-top: 28px;
}

/* Triggert durch Scroll-Observer (Phase 3) */
.future-stage-active .future-line-top,
.future-stage-active .future-line-top-sub,
.future-stage-active .future-line-bottom,
.future-stage-active .future-cta-btn-wrap {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.future-stage-active .future-line-top { transition-delay: 0.15s; }
.future-stage-active .future-line-top-sub { transition-delay: 0.25s; }
.future-stage-active .future-line-bottom { transition-delay: 0.4s; }
.future-stage-active .future-cta-btn-wrap { transition-delay: 0.55s; }