/* AUE × Langdock Feedback — Brand-Symbiose Hightech */
:root {
  --au-rot: #e20613;
  --au-rot-dunkel: #9a1d28;
  --ld-blau: #4a6cf7;
  --ld-blau-dunkel: #2d4cd1;
  --au-beige: #faf6e5;
  --au-grau-dunkel: #666b6e;
  --au-grau-hell: #f4f4f4;
  --au-text: #2a2a2a;
  --au-heading: #0a0a0a;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-shadow: 0 8px 32px rgba(74, 108, 247, 0.08);
  --shadow-lg: 0 20px 60px rgba(154, 29, 40, 0.15);
  --font-heading: 'Merriweather', Georgia, serif;
  --font-body: 'PT Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --gradient-au: linear-gradient(135deg, #e20613 0%, #9a1d28 100%);
  --gradient-ld: linear-gradient(135deg, #4a6cf7 0%, #2d4cd1 100%);
  --gradient-symbiose: linear-gradient(135deg, #e20613 0%, #9a1d28 35%, #4a6cf7 100%);
  --gradient-soft: linear-gradient(135deg, #faf6e5 0%, #f4f4f4 50%, #e8edff 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --radius: 16px;
  --radius-lg: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--au-text);
  background: var(--gradient-soft);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background Orbs — Symbiose AÜ-rot + Langdock-Blau */
.bg-orb { position: fixed; border-radius: 50%; filter: blur(80px); opacity: 0.3; pointer-events: none; z-index: 0; animation: float 20s ease-in-out infinite; }
.bg-orb-1 { width: 500px; height: 500px; background: var(--au-rot); top: -150px; right: -150px; }
.bg-orb-2 { width: 400px; height: 400px; background: var(--ld-blau); bottom: -100px; left: -100px; animation-delay: -7s; }
.bg-orb-3 { width: 350px; height: 350px; background: #ffc378; top: 40%; left: 50%; animation-delay: -14s; opacity: 0.18; }
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 40px) scale(0.95); }
}

/* Hero */
.hero { position: relative; z-index: 1; padding: 60px 24px 40px; text-align: center; }
.hero-inner { max-width: 800px; margin: 0 auto; }
.bot-stage {
  width: 420px; max-width: 90vw; margin: 0 auto 24px;
  display: block;
  animation: bot-float 4s ease-in-out infinite, logo-fade-in 1s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.bot-svg { width: 100%; height: auto; display: block; overflow: visible; }
@keyframes logo-fade-in { 0% { opacity: 0; transform: translateY(20px) scale(0.9); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes bot-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.bot-antenna circle {
  animation: antenna-pulse 1.6s ease-in-out infinite;
  transform-origin: center;
}
.bot-antenna-right circle { animation-delay: -0.8s; }
@keyframes antenna-pulse {
  0%, 100% { opacity: 1; r: 9; }
  50% { opacity: 0.6; r: 12; }
}

.bot-eyelid {
  transform-origin: center;
  animation: bot-blink 5.5s ease-in-out infinite;
}
@keyframes bot-blink {
  0%, 92%, 100% { height: 0; y: 113; }
  94%, 96% { height: 44px; y: 113; }
}

.bot-stage:hover .bot-svg { animation-play-state: paused; }
.bot-stage:hover { transform: scale(1.03); transition: transform 0.3s; }
.badge {
  display: inline-block; padding: 8px 18px;
  background: var(--glass-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border); border-radius: 100px;
  font-size: 13px; font-weight: 700; color: var(--au-rot-dunkel);
  margin-bottom: 24px; letter-spacing: 0.3px;
}
.hero-title {
  font-family: var(--font-heading); font-size: clamp(36px, 5vw, 56px);
  font-weight: 300; line-height: 1.15; margin-bottom: 20px;
  background: var(--gradient-symbiose); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: clamp(16px, 2vw, 19px); color: var(--au-grau-dunkel); max-width: 640px; margin: 0 auto; }

.container { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 0 24px 80px; }

/* Mode-Auswahl */
.mode-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin-bottom: 60px; }
.mode-card {
  background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 40px 32px; text-align: center; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--glass-shadow);
  font-family: var(--font-body); position: relative; overflow: hidden;
}
.mode-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--au-rot); }
.mode-card-blue:hover { border-color: var(--ld-blau); box-shadow: 0 20px 60px rgba(74, 108, 247, 0.2); }
.mode-icon { font-size: 56px; margin-bottom: 16px; line-height: 1; }
.mode-card h2 { font-family: var(--font-heading); font-size: 26px; font-weight: 400; color: var(--au-heading); margin-bottom: 12px; }
.mode-card p { color: var(--au-grau-dunkel); margin-bottom: 24px; font-size: 15px; }
.mode-cta { display: inline-block; font-weight: 700; color: var(--au-rot); font-size: 15px; }
.mode-card-blue .mode-cta { color: var(--ld-blau); }

/* Wizard */
.wizard {
  background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 32px 48px 48px; box-shadow: var(--glass-shadow);
  margin-bottom: 60px;
}
.wizard-blue .progress-fill { background: var(--gradient-ld); box-shadow: 0 0 12px rgba(74, 108, 247, 0.4); }
.wizard-blue .progress-fill::after { border-color: var(--ld-blau); box-shadow: 0 0 0 4px rgba(74, 108, 247, 0.2); }
.wizard-header { display: flex; align-items: center; gap: 24px; margin-bottom: 32px; }
.back-btn {
  background: transparent; border: none; color: var(--au-grau-dunkel);
  font-family: var(--font-body); font-size: 14px; cursor: pointer;
  padding: 8px 12px; border-radius: 8px; transition: all 0.2s; flex-shrink: 0;
}
.back-btn:hover { background: rgba(0,0,0,0.05); color: var(--au-rot); }
.wizard-progress { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.progress-bar {
  height: 8px; background: rgba(102, 107, 110, 0.15);
  border-radius: 100px; overflow: hidden; position: relative;
}
.progress-fill {
  height: 100%; background: var(--gradient-au);
  border-radius: 100px; width: 16.67%;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 12px rgba(226, 6, 19, 0.4);
  position: relative;
}
.progress-fill::after {
  content: ''; position: absolute; right: 0; top: 50%;
  width: 12px; height: 12px; background: #fff;
  border: 3px solid var(--au-rot); border-radius: 50%;
  transform: translate(50%, -50%);
  box-shadow: 0 0 0 4px rgba(226, 6, 19, 0.2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(226, 6, 19, 0.2); } 50% { box-shadow: 0 0 0 10px rgba(226, 6, 19, 0); } }
.progress-label { font-size: 13px; color: var(--au-grau-dunkel); font-weight: 700; }

/* Wizard-Steps */
.wizard-form { position: relative; }
.step { display: none; animation: stepIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.step.active { display: block; }
@keyframes stepIn { 0% { opacity: 0; transform: translateX(20px); } 100% { opacity: 1; transform: translateX(0); } }

.step-icon { font-size: 56px; margin-bottom: 16px; line-height: 1; animation: iconBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes iconBounce { 0% { transform: scale(0); } 100% { transform: scale(1); } }
.step h2 { font-family: var(--font-heading); font-size: 32px; font-weight: 400; color: var(--au-heading); margin-bottom: 8px; }
.step-intro { color: var(--au-grau-dunkel); margin-bottom: 32px; font-size: 16px; }

/* Form-Felder */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 24px; }
.field > label { display: block; font-weight: 700; color: var(--au-heading); margin-bottom: 8px; font-size: 14px; }

.field input[type="text"], .field input[type="email"], .field select, .field textarea {
  width: 100%; padding: 12px 16px;
  border: 2px solid rgba(102, 107, 110, 0.2); border-radius: 12px;
  background: rgba(255, 255, 255, 0.7); font-family: var(--font-body);
  font-size: 15px; color: var(--au-text); transition: all 0.2s; outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--au-rot); background: #fff;
  box-shadow: 0 0 0 4px rgba(226, 6, 19, 0.1);
}
.wizard-blue .field input:focus, .wizard-blue .field select:focus, .wizard-blue .field textarea:focus {
  border-color: var(--ld-blau); box-shadow: 0 0 0 4px rgba(74, 108, 247, 0.12);
}
.field input.invalid, .field textarea.invalid, .field select.invalid {
  border-color: var(--au-rot); background: rgba(226, 6, 19, 0.05);
  animation: shake 0.4s;
}
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.field textarea { resize: vertical; min-height: 80px; font-family: var(--font-body); }

/* Multi-Input mit + Button */
.multi-input { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.multi-input-row { display: flex; gap: 8px; align-items: center; }
.multi-input-row input { flex: 1; }
.multi-input-add, .multi-input-remove {
  width: 44px; height: 44px; flex-shrink: 0;
  border: 2px solid var(--au-rot); background: var(--gradient-au); color: #fff;
  border-radius: 12px; cursor: pointer; font-size: 22px; font-weight: 700;
  transition: all 0.2s; line-height: 1;
}
.multi-input-add:hover { transform: scale(1.05); box-shadow: 0 4px 12px rgba(226, 6, 19, 0.3); }
.multi-input-remove { background: transparent; color: var(--au-grau-dunkel); border-color: rgba(102, 107, 110, 0.3); font-size: 18px; }
.multi-input-remove:hover { border-color: var(--au-rot); color: var(--au-rot); }

/* Chip-Row (Single-Select) */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.chip-row input[type="radio"] { display: none; }
.chip-row label {
  padding: 10px 18px; border: 2px solid rgba(102, 107, 110, 0.2);
  border-radius: 100px; background: rgba(255, 255, 255, 0.6);
  cursor: pointer; font-weight: 700; color: var(--au-grau-dunkel);
  transition: all 0.2s; font-size: 14px; margin: 0;
}
.chip-row label:hover { border-color: var(--au-rot); transform: translateY(-2px); color: var(--au-rot); }
.chip-row input[type="radio"]:checked + label {
  background: var(--gradient-au); color: #fff;
  border-color: var(--au-rot); box-shadow: 0 4px 12px rgba(226, 6, 19, 0.3);
}
.chip-row-binary label { padding: 12px 24px; }

/* Tag-Grid (Multi-Select) */
.tag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-top: 8px; }
.tag-grid input[type="checkbox"] { display: none; }
.tag-grid label {
  padding: 14px 16px; border: 2px solid rgba(102, 107, 110, 0.2);
  border-radius: 12px; background: rgba(255, 255, 255, 0.6);
  cursor: pointer; font-weight: 700; color: var(--au-grau-dunkel);
  transition: all 0.2s; font-size: 14px; margin: 0;
  display: flex; align-items: center; gap: 8px;
}
.tag-grid label:hover { border-color: var(--au-rot); transform: translateY(-2px); }
.tag-grid input[type="checkbox"]:checked + label {
  background: rgba(226, 6, 19, 0.08); color: var(--au-rot-dunkel);
  border-color: var(--au-rot);
}
.tag-grid input[type="checkbox"]:checked + label::after { content: '✓'; margin-left: auto; color: var(--au-rot); font-weight: 700; }

.tag-grid-blue input[type="checkbox"]:checked + label {
  background: rgba(74, 108, 247, 0.08); color: var(--ld-blau-dunkel); border-color: var(--ld-blau);
}
.tag-grid-blue input[type="checkbox"]:checked + label::after { color: var(--ld-blau); }
.tag-grid-blue label:hover { border-color: var(--ld-blau); }

/* Mood-Display */
.mood-display { text-align: center; margin-bottom: 24px; padding: 24px; background: rgba(255,255,255,0.5); border-radius: var(--radius); }
.mood-emoji { font-size: 80px; display: block; line-height: 1; margin-bottom: 12px; transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
.mood-text { font-size: 18px; font-weight: 700; color: var(--au-heading); }

/* Follow-Up Card (Conditional bei Score ≤ 4) */
.follow-up-card {
  margin-top: 24px; padding: 24px;
  background: linear-gradient(135deg, rgba(74, 108, 247, 0.08) 0%, rgba(74, 108, 247, 0.04) 100%);
  border: 2px solid rgba(74, 108, 247, 0.25);
  border-radius: var(--radius);
  animation: slideDown 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slideDown { 0% { opacity: 0; transform: translateY(-10px); } 100% { opacity: 1; transform: translateY(0); } }
.follow-up-question { font-size: 15px; color: var(--au-text); margin-bottom: 16px; line-height: 1.5; }

/* Rating-Scale */
.rating-scale { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.rating-scale input[type="radio"] { display: none; }
.rating-scale label {
  flex: 1; min-width: 40px; padding: 12px 0; text-align: center;
  background: rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(102, 107, 110, 0.2); border-radius: 10px;
  cursor: pointer; font-weight: 700; color: var(--au-grau-dunkel);
  transition: all 0.15s; font-size: 15px; display: block; margin: 0;
}
.rating-scale label:hover { border-color: var(--au-rot); transform: translateY(-2px); }
.rating-scale input[type="radio"]:checked + label {
  background: var(--gradient-au); color: #fff;
  border-color: var(--au-rot); box-shadow: 0 4px 12px rgba(226, 6, 19, 0.3);
}
.scale-labels { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; color: var(--au-grau-dunkel); }

/* NPS-Crowd Animation */
.nps-crowd {
  margin-top: 16px; min-height: 60px; display: flex; align-items: flex-end;
  justify-content: center; gap: 6px; flex-wrap: wrap;
  transition: all 0.3s;
}
.nps-person {
  display: inline-block; line-height: 1;
  animation: personPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.12));
}
.nps-icon {
  width: 36px; height: 48px; display: block;
}
@keyframes personPop { 0% { transform: scale(0) translateY(20px); opacity: 0; } 100% { transform: scale(1) translateY(0); opacity: 1; } }

/* Positive Kacheln + Temperaturbalken */
.thermo-wrap {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px; padding: 16px 20px;
  background: rgba(255,255,255,0.6); border-radius: var(--radius);
  border: 2px solid rgba(102, 107, 110, 0.15);
}
.thermo-bar {
  flex: 1; height: 16px; background: rgba(102, 107, 110, 0.15);
  border-radius: 100px; overflow: hidden; position: relative;
}
.thermo-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 30%, #10b981 60%, #059669 100%);
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
}
.thermo-label { font-weight: 700; font-size: 16px; color: var(--au-heading); min-width: 60px; text-align: right; }

.kacheln {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.kacheln input[type="checkbox"] { display: none; }
.kacheln label {
  padding: 18px 16px; border: 2px solid rgba(102, 107, 110, 0.2);
  border-radius: var(--radius); background: rgba(255,255,255,0.6);
  cursor: pointer; font-weight: 600; color: var(--au-text);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); margin: 0;
  display: flex; align-items: center; gap: 12px; font-size: 14px; line-height: 1.4;
  position: relative; overflow: hidden;
}
.kacheln label::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0) 0%, rgba(16, 185, 129, 0) 100%);
  opacity: 0; transition: opacity 0.3s; z-index: 0;
}
.kacheln label > * { position: relative; z-index: 1; }
.kacheln label:hover { transform: translateY(-2px); border-color: #10b981; }
.kacheln input[type="checkbox"]:checked + label {
  border-color: #059669; color: #064e3b; background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.25);
  animation: kachelPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes kachelPop { 0% { transform: scale(1); } 50% { transform: scale(1.06); } 100% { transform: scale(1); } }
.kacheln input[type="checkbox"]:checked + label::after {
  content: '✓'; position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%); color: #059669; font-weight: 700; font-size: 18px;
}
.k-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }

.thermo-explosion {
  margin-top: 24px; padding: 24px; text-align: center;
  background: var(--gradient-success); color: #fff;
  border-radius: var(--radius); font-size: 22px; font-weight: 700;
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.4);
  animation: explosion 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes explosion {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* Idea-Block (für mehrere Ideen) */
.idea-block {
  background: rgba(255,255,255,0.5);
  border: 2px solid rgba(74, 108, 247, 0.2);
  border-radius: var(--radius); padding: 24px;
  margin-bottom: 16px; position: relative;
  animation: stepIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.idea-block-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(74, 108, 247, 0.15);
}
.idea-block-num {
  font-family: var(--font-heading); font-size: 18px;
  color: var(--ld-blau-dunkel); font-weight: 700;
}
.idea-block-remove {
  width: 32px; height: 32px;
  border: 1px solid rgba(154, 29, 40, 0.2); background: transparent;
  color: var(--au-rot); border-radius: 8px; cursor: pointer;
  font-size: 16px; transition: all 0.2s; line-height: 1;
}
.idea-block-remove:hover { background: var(--au-rot); color: #fff; border-color: var(--au-rot); }
.idea-block:first-child .idea-block-remove { display: none; }

.btn-add-idea {
  width: 100%; padding: 14px; margin-bottom: 8px;
  background: rgba(74, 108, 247, 0.08);
  border: 2px dashed var(--ld-blau); border-radius: var(--radius);
  color: var(--ld-blau-dunkel); font-family: var(--font-body); font-weight: 700;
  font-size: 15px; cursor: pointer; transition: all 0.2s;
}
.btn-add-idea:hover { background: rgba(74, 108, 247, 0.15); border-style: solid; transform: translateY(-2px); }

/* Buttons */
.btn-primary, .btn-secondary {
  font-family: var(--font-body); font-size: 16px; font-weight: 700;
  padding: 14px 32px; border-radius: 12px; border: none; cursor: pointer;
  transition: all 0.2s; display: inline-block;
}
.btn-primary {
  background: var(--gradient-au); color: #fff;
  box-shadow: 0 4px 16px rgba(226, 6, 19, 0.25);
}
.wizard-blue .btn-primary { background: var(--gradient-ld); box-shadow: 0 4px 16px rgba(74, 108, 247, 0.25); }
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(226, 6, 19, 0.35); }
.wizard-blue .btn-primary:hover:not(:disabled) { box-shadow: 0 8px 24px rgba(74, 108, 247, 0.35); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-secondary {
  background: transparent; color: var(--au-rot-dunkel);
  border: 2px solid rgba(154, 29, 40, 0.3);
}
.btn-secondary:hover:not(:disabled) { background: rgba(154, 29, 40, 0.05); border-color: var(--au-rot); color: var(--au-rot); }
.btn-secondary:disabled { opacity: 0.3; cursor: not-allowed; }

/* Wizard-Nav */
.wizard-nav { display: flex; gap: 12px; margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(102, 107, 110, 0.15); }
.wizard-nav .btn-secondary { flex-shrink: 0; }
.wizard-nav .btn-primary { margin-left: auto; }

.form-error {
  margin-top: 16px; padding: 12px 16px;
  background: rgba(226, 6, 19, 0.08); border: 1px solid var(--au-rot);
  border-radius: 8px; color: var(--au-rot-dunkel); font-size: 14px;
}

/* Thanks + Confetti */
.thanks-section { display: flex; justify-content: center; padding: 40px 0; }
.thanks-card {
  background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 60px 48px; text-align: center; box-shadow: var(--glass-shadow);
  max-width: 540px; width: 100%; position: relative; overflow: hidden;
}
.confetti { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.confetti-piece { position: absolute; width: 10px; height: 10px; animation: confetti-fall 3s ease-out forwards; }
@keyframes confetti-fall {
  0% { transform: translateY(-100px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(600px) rotate(720deg); opacity: 0; }
}
.checkmark {
  width: 88px; height: 88px; margin: 0 auto 24px;
  background: var(--gradient-symbiose); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; color: #fff;
  box-shadow: 0 8px 24px rgba(74, 108, 247, 0.3);
  animation: pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; z-index: 2;
}
@keyframes pop { 0% { transform: scale(0); } 100% { transform: scale(1); } }
.thanks-card h2 { font-family: var(--font-heading); font-size: 32px; font-weight: 400; color: var(--au-heading); margin-bottom: 16px; position: relative; z-index: 2; }
.thanks-card p { color: var(--au-grau-dunkel); margin-bottom: 32px; font-size: 16px; position: relative; z-index: 2; }
.thanks-card .btn-secondary { position: relative; z-index: 2; }

.hidden { display: none !important; }

.footer {
  position: relative; z-index: 1; text-align: center;
  padding: 32px 24px; color: var(--au-grau-dunkel);
  font-size: 13px; border-top: 1px solid rgba(102, 107, 110, 0.15);
}

@media (max-width: 720px) {
  .hero { padding: 40px 20px 30px; }
  .hero-logo { max-width: 240px; }
  .wizard { padding: 24px 24px 32px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .rating-scale label { min-width: 32px; padding: 10px 0; font-size: 13px; }
  .container { padding: 0 16px 60px; }
  .step h2 { font-size: 24px; }
  .mood-emoji { font-size: 60px; }
  .wizard-header { flex-direction: column; align-items: stretch; }
  .back-btn { align-self: flex-start; }
  .kacheln { grid-template-columns: 1fr; }
}