/* ==========================================================================
   empfohlenvonki.de - Generative Engine Optimization Agency
   ads-economy 1:1 Typography Uniformity & Minimal Font-Weight System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400..700;1,400..700&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  /* Master Fonts */
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Color Tokens */
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;       /* slate-50 */
  --bg-slate: #f1f5f9;        /* slate-100 */
  
  --primary-gold: #d4af37;    /* gold */
  --primary-gold-dark: #b59226;
  --primary-blue: var(--primary-gold);
  --primary-blue-dark: var(--primary-gold-dark);
  
  --text-main: #09090b;       /* zinc-950 */
  --text-zinc: #71717a;       /* zinc-500 */
  --text-slate: #475569;      /* slate-600 */
  --text-white: #ffffff;
  
  --border-slate: #cbd5e1;    /* slate-300 */
  --border-subtle: #e2e8f0;   /* slate-200 */
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-xl: 28px;

  --transition-fast: all 0.2s ease-out;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

.btn-nav-start .mobile-text {
  display: none;
}
.btn-nav-start .desktop-text {
  display: inline;
}

body {
  background-color: var(--bg-main);
  min-height: 100vh;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-sans);
  font-weight: 400;
}

/* Container Structure */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

/* ==========================================================================
   STRICT TYPOGRAPHY SYSTEM (ads-economy 1:1 Rules)
   ========================================================================== */
h1, h2, h3, h4, h5, h6,
h1 a, h2 a, h3 a, h4 a, h5 a, h6 a,
.instrument,
.hero-title-main,
.hero-title-italic,
.section-serif-heading,
.discover-card-title,
.pricing-title,
.pricing-price,
.ads-cta-title,
.faq-question-clean,
.footer-col-title,
.logo-brand,
.metric-bar-number {
  font-family: var(--font-serif) !important;
  font-weight: 400 !important; /* Strict 400 Regular Weight - Never Synthetic Bold */
  font-style: normal;
  letter-spacing: -0.01em;
}

.instrument-italic, .hero-title-italic {
  font-family: var(--font-serif) !important;
  font-weight: 400 !important;
  font-style: italic !important;
}

p, span, label, input, button, td, th, li, a {
  font-family: var(--font-sans);
}

h1 a, h2 a, h3 a, h4 a, h5 a, h6 a,
.pillar-editorial-card h3 a,
.discover-card-title a {
  font-family: inherit !important;
  font-weight: inherit !important;
  font-style: inherit !important;
}

.highlight-cyan {
  color: var(--primary-blue) !important;
}

.seo-inline-link {
  font-family: inherit;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--primary-gold);
  text-underline-offset: 3px;
  transition: var(--transition-fast);
}

.seo-inline-link:hover {
  color: var(--primary-gold);
}

/* Section Thin Center Divider */
.thin-divider {
  width: 120px;
  height: 1px;
  background-color: var(--border-slate);
  margin: 16px auto 24px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header.navbar {
  width: 100%;
  border-bottom: 1px solid var(--border-subtle);
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo-brand, .logo-brand span {
  display: flex;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  color: var(--text-main);
  font-family: var(--font-serif) !important;
  font-size: 1.8rem;
  font-weight: 400 !important;
  line-height: 1;
}

.logo-brand span.instrument-italic,
.logo-brand .highlight-cyan {
  font-family: var(--font-serif) !important;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--primary-blue) !important;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--text-main);
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-sub-bar {
  border-top: 1px solid #f1f5f9;
  padding: 12px 0;
  display: flex;
  justify-content: flex-start;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links-desktop a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 400;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.nav-links-desktop a:hover {
  color: var(--primary-blue);
}

.nav-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-slate);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: none; /* Hidden on desktop by default */
  flex-direction: column;
  gap: 4px;
}

.hamburger-bar {
  width: 18px;
  height: 2px;
  background-color: var(--text-main);
}

/* Side Drawer */
.side-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
}

.side-drawer-overlay.open {
  display: block !important;
}

.side-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 360px;
  max-width: 88vw;
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border-slate);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  z-index: 999;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.side-drawer.open {
  right: 0 !important;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border-bottom: 1px solid var(--border-slate);
}

.drawer-header .logo-brand {
  font-size: 1.35rem !important;
  gap: 8px;
}

.drawer-close-btn {
  background: none;
  border: 1px solid var(--border-slate);
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

.drawer-body {
  padding: 28px 24px;
  flex: 1;
}

.drawer-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-nav-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-family: var(--font-serif) !important;
  font-weight: 400 !important;
  font-size: 1.4rem;
  border-radius: var(--radius-sm);
}

.drawer-nav-links a:hover {
  background: var(--bg-slate);
}

.drawer-footer {
  padding: 24px;
  border-top: 1px solid var(--border-slate);
}

/* ==========================================================================
   Buttons (ads-economy Minimal Weight System)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: var(--transition-fast);
  line-height: 1;
}

.btn-primary,
.btn-black,
.btn-secondary {
  background-image: url('images/bg-gold.png');
  background-position: center center;
  background-size: cover;
  background-color: var(--primary-gold);
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  border: none;
}

.btn-white {
  background-image: none !important;
  background-color: #ffffff !important;
  color: #09090b !important;
  text-shadow: none !important;
  border: none;
}

.btn-primary:hover,
.btn-black:hover,
.btn-secondary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-white:hover {
  background-color: #f8fafc !important;
  color: #09090b !important;
  opacity: 0.96;
  transform: translateY(-1px);
}

/* ==========================================================================
   Hero Section & Animated AI Chat Simulation
   ========================================================================== */
.hero-section {
  width: 100%;
  min-height: 65vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 75px 0 65px;
}

.hero-ai-chat-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 28px;
  width: 100%;
  max-width: 560px;
}

.ai-chat-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 22px;
  font-size: 0.94rem;
  border-radius: 24px;
  max-width: 100%;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  transition: var(--transition-smooth);
  margin: 0 auto;
}

.user-bubble {
  background: var(--bg-slate);
  border: 1px solid var(--border-slate);
  color: var(--text-slate);
  align-self: center;
  text-align: center;
  animation: chatBubbleAppear 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.ai-response-bubble {
  background: #ffffff;
  border: 1px solid var(--primary-blue);
  color: var(--text-main);
  align-self: center;
  text-align: center;
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.18);
  animation: chatBubbleAppear 0.6s 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-avatar {
  background: #e2e8f0;
  color: #475569;
}

.ai-avatar {
  background: #fef3c7;
}

.chat-message {
  line-height: 1.4;
}

@keyframes chatBubbleAppear {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-subtitle-tag {
  color: var(--text-zinc);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.hero-title-main {
  font-family: var(--font-serif) !important;
  font-size: clamp(2.5rem, 5.2vw, 4.2rem);
  line-height: 1.1;
  font-weight: 400 !important;
  color: var(--text-main);
  text-align: center;
  margin: 0 auto;
}

.hero-title-italic {
  font-family: var(--font-serif) !important;
  font-size: clamp(2.5rem, 5.2vw, 4.2rem);
  line-height: 1.1;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--primary-blue);
  text-align: center;
  margin: 4px auto 20px;
}

.hero-description {
  color: var(--text-slate);
  font-size: 1.125rem;
  font-weight: 400;
  max-width: 640px;
  line-height: 1.65;
  text-align: center;
  margin: 0 auto 32px;
}

/* ==========================================================================
   Metrics Bar
   ========================================================================== */
.metrics-bar-section {
  width: 100%;
  padding: 44px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
}

.metrics-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.metric-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.metric-bar-number {
  font-family: var(--font-serif) !important;
  font-size: 3.2rem;
  font-weight: 400 !important;
  line-height: 1;
  color: var(--text-main);
  text-align: center;
}

.metric-bar-label {
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text-zinc);
  margin-top: 8px;
  text-align: center;
}

/* ==========================================================================
   Discover Section
   ========================================================================== */
.discover-section {
  width: 100%;
  padding: 100px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-serif-heading {
  font-family: var(--font-serif) !important;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400 !important;
  color: var(--text-main);
  line-height: 1.15;
  text-align: center;
  margin: 0 auto;
}

.section-desc-text {
  color: var(--text-zinc);
  font-weight: 400;
  max-width: 620px;
  margin: 8px auto 44px;
  font-size: 1.08rem;
  text-align: center;
  line-height: 1.6;
}

.discover-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.discover-card {
  min-height: 380px;
  background: var(--bg-slate);
  border-radius: var(--radius-md);
  padding: 32px 24px 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  transition: var(--transition-smooth);
}

.discover-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.08);
}

.discover-card-title {
  font-family: var(--font-serif) !important;
  font-size: 1.9rem;
  color: var(--text-main);
  font-weight: 400 !important;
  text-align: center;
}

.discover-card-text {
  color: var(--text-zinc);
  font-weight: 400;
  font-size: 0.92rem;
  max-width: 280px;
  text-align: center;
  margin: 8px auto 16px;
  line-height: 1.5;
}

.discover-card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-top: auto;
  margin-bottom: 16px;
}

.discover-card-btn {
  background-image: url('images/bg-gold.png');
  background-position: center center;
  background-size: cover;
  background-color: var(--primary-gold);
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  padding: 8px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  text-align: center;
}

.discover-card-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* ==========================================================================
   4 Pfeiler Framework
   ========================================================================== */
.framework-section {
  width: 100%;
  padding: 100px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pillars-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  width: 100%;
  margin-top: 24px;
}

.pillar-editorial-card {
  background: var(--bg-slate);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition-smooth);
}

.pillar-editorial-card:hover {
  background: #ffffff;
  border-color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.pillar-number-tag {
  font-family: var(--font-serif) !important;
  font-size: 1.25rem;
  font-weight: 400 !important;
  color: var(--primary-blue);
  letter-spacing: 0.05em;
}

.pillar-editorial-card h3 {
  font-family: var(--font-serif) !important;
  font-size: 1.75rem;
  color: var(--text-main);
  font-weight: 400 !important;
}

.pillar-editorial-card p {
  color: var(--text-zinc);
  font-weight: 400;
  font-size: 0.98rem;
  line-height: 1.6;
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner-section {
  width: 100%;
  padding: 70px 0;
}

.ads-cta-box {
  width: 100%;
  background-image: url('images/bg-gold.png');
  background-position: center;
  background-size: cover;
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  color: #ffffff !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  box-shadow: 0 16px 36px rgba(212, 175, 55, 0.25);
}

.ads-cta-question {
  color: #ffffff !important;
  font-size: 1.05rem;
  font-weight: 400;
  text-align: center;
}

.ads-cta-title {
  font-family: var(--font-serif) !important;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 400 !important;
  color: #ffffff !important;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.ads-cta-text {
  color: #ffffff !important;
  font-weight: 400;
  max-width: 600px;
  font-size: 1.08rem;
  text-align: center;
  margin: 0 auto 8px;
}

.ads-cta-info {
  color: #ffffff !important;
  opacity: 1 !important;
  font-size: 0.88rem;
  font-weight: 400;
  margin-top: 4px;
  text-align: center;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-section {
  width: 100%;
  padding: 100px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pricing-grid-clean {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  margin-top: 24px;
  align-items: stretch;
}

.pricing-card-clean {
  background: var(--bg-slate);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-card-clean.featured {
  background-image: url('images/bg-gold.png');
  background-position: center;
  background-size: cover;
  background-color: var(--primary-gold);
  color: #ffffff !important;
  border-color: var(--primary-gold);
  box-shadow: 0 14px 32px rgba(212, 175, 55, 0.3);
}

.pricing-card-clean.featured p,
.pricing-card-clean.featured span,
.pricing-card-clean.featured div,
.pricing-card-clean.featured li {
  color: #ffffff !important;
  opacity: 1 !important;
}

.pricing-title {
  font-family: var(--font-serif) !important;
  font-size: 1.9rem;
  font-weight: 400 !important;
}

.pricing-price {
  font-family: var(--font-serif) !important;
  font-size: 3.5rem;
  font-weight: 400 !important;
  line-height: 1;
  margin: 20px 0 8px;
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 24px 0 32px;
  font-size: 0.98rem;
  font-weight: 400;
}

.pricing-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}

/* ==========================================================================
   Vergleich & FAQ
   ========================================================================== */
.comparison-section, .faq-section {
  width: 100%;
  padding: 90px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px auto 0;
  border-radius: var(--radius-md);
}

.comparison-table-clean {
  width: 100%;
  min-width: 600px;
  max-width: 1040px;
  border-collapse: collapse;
  margin: 0 auto;
  text-align: left;
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.comparison-table-clean th {
  background: var(--bg-slate);
  font-family: var(--font-serif) !important;
  font-size: 1.25rem;
  font-weight: 400 !important;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-slate);
  width: 33.33%;
}

.comparison-table-clean td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.98rem;
  font-weight: 400;
}

.faq-list-clean {
  width: 100%;
  max-width: 840px;
  margin: 24px auto 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item-clean {
  border-bottom: 1px solid var(--border-slate);
  padding: 22px 4px;
  text-align: left;
}

.faq-question-clean {
  font-family: var(--font-serif) !important;
  font-size: 1.45rem;
  font-weight: 400 !important;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-arrow {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--text-zinc);
  transition: transform 0.3s ease, color 0.3s ease;
  display: inline-block;
}

.faq-item-clean.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

.faq-answer-clean {
  display: none;
  color: var(--text-zinc);
  font-weight: 400;
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.6;
}

.faq-item-clean.active .faq-answer-clean {
  display: block !important;
}

/* ==========================================================================
   Audit Section
   ========================================================================== */
.audit-section {
  width: 100%;
  padding: 100px 0;
}

.audit-box-clean {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.05);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.form-input-clean {
  width: 100%;
  height: 48px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-sm);
  padding: 0 18px;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 400;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.form-input-clean:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  width: 100%;
  border-top: 1px solid var(--border-slate);
  padding: 64px 0 44px;
  background: #ffffff;
}

.footer-grid-clean {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 44px;
}

/* Responsive */
@media (max-width: 1024px) {
  .discover-grid, .pillars-editorial-grid, .pricing-grid-clean, .reference-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid-clean {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .metrics-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audit-box-clean {
    grid-template-columns: 1fr;
    padding: 36px 28px;
  }
}

@media (max-width: 768px) {
  .nav-sub-bar {
    display: none !important;
  }
  .nav-toggle-btn {
    display: flex !important;
  }
  .footer-grid-clean {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .footer-bottom-row {
    flex-direction: column !important;
    gap: 10px !important;
    text-align: center !important;
    align-items: center !important;
  }
  .comparison-table-clean th {
    font-size: 0.98rem !important;
    padding: 12px 14px;
  }
  .comparison-table-clean td {
    font-size: 0.86rem;
    padding: 12px 14px;
  }
}

@media (max-width: 600px) {
  .btn-nav-start .desktop-text {
    display: none !important;
  }
  .btn-nav-start .mobile-text {
    display: inline !important;
  }
  .btn-nav-start {
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
  }
}

@media (min-width: 769px) {
  .nav-toggle-btn {
    display: none !important;
  }
  .nav-sub-bar {
    display: flex !important;
  }
}

.footer-col-title {
  font-family: var(--font-serif) !important;
  font-size: 1.35rem;
  font-weight: 400 !important;
  color: var(--text-main);
  margin-bottom: 14px;
}

.footer-links-clean {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-clean a {
  text-decoration: none;
  color: var(--text-zinc);
  font-size: 0.92rem;
  font-weight: 400;
  transition: var(--transition-fast);
}

.footer-links-clean a:hover {
  color: var(--primary-blue);
}

/* ==========================================================================
   Kunden-Referenz & Smartphone ChatGPT Mockup
   ========================================================================== */
.reference-section {
  width: 100%;
  padding: 100px 0;
  background: var(--bg-main);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.reference-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
  align-items: stretch;
  margin-top: 40px;
  width: 100%;
}

.reference-info-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  text-align: left;
  width: 100%;
}

.reference-client-badge {
  background: #09090b;
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid #27272a;
  flex: 1;
}

.reference-logo-img {
  max-width: 210px;
  height: auto;
  object-fit: contain;
}

.reference-quote {
  color: #e4e4e7;
  font-size: 1.05rem;
  line-height: 1.6;
  font-style: italic;
}

.reference-tag {
  display: inline-block;
  background: rgba(212, 175, 55, 0.18);
  color: var(--primary-gold);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}

.reference-stats-row {
  display: flex;
  gap: 16px;
  width: 100%;
}

.reference-stat-box {
  background: var(--bg-slate);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  flex: 1;
}

.reference-stat-num {
  font-family: var(--font-serif) !important;
  font-size: 1.8rem;
  color: var(--text-main);
  line-height: 1;
}

.reference-stat-lbl {
  font-size: 0.84rem;
  color: var(--text-zinc);
  margin-top: 6px;
}

/* Smartphone Mockup Frame */
.phone-mockup-wrapper {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
}

.phone-frame {
  width: 100%;
  max-width: 100%;
  background: #0f172a;
  border: 10px solid #1e293b;
  border-radius: 42px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  position: relative;
}

.phone-notch {
  width: 110px;
  height: 20px;
  background: #1e293b;
  margin: 0 auto;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 10;
}

.phone-speaker {
  width: 36px;
  height: 4px;
  background: #334155;
  border-radius: 2px;
}

.phone-screen {
  background: #ffffff;
  padding: 14px 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-family: var(--font-sans);
  min-height: 510px;
}

/* ChatGPT Header Mockup */
.chatgpt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid #f1f5f9;
}

.chatgpt-model-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  color: #0f172a;
}

.chatgpt-sparkle {
  color: #10a37f;
  font-size: 1.1rem;
}

/* User Message */
.chatgpt-user-msg {
  align-self: flex-end;
  background: #f1f5f9;
  color: #0f172a;
  padding: 10px 14px;
  border-radius: 18px;
  border-bottom-right-radius: 4px;
  font-size: 0.86rem;
  font-weight: 500;
  max-width: 90%;
}

/* AI Response */
.chatgpt-ai-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.chatgpt-ai-avatar {
  width: 26px;
  height: 26px;
  background: #10a37f;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
}

.chatgpt-ai-content {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  border-top-left-radius: 4px;
  padding: 14px;
  font-size: 0.82rem;
  color: #1e293b;
  line-height: 1.5;
}

.chatgpt-hotel-card {
  background: #ffffff;
  border: 1px solid var(--primary-gold);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 8px 0;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.15);
}

.chatgpt-hotel-title {
  font-weight: 700;
  color: #0f172a;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatgpt-hotel-bullets {
  list-style: none;
  margin: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0;
}

.chatgpt-hotel-bullets li {
  font-size: 0.78rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chatgpt-hotel-bullets li::before {
  content: "•";
  color: var(--primary-gold);
  font-weight: bold;
}

.chatgpt-rating-note {
  font-size: 0.76rem;
  color: #64748b;
  line-height: 1.45;
  margin-top: 6px;
  border-top: 1px solid #e2e8f0;
  padding-top: 6px;
}

/* ==========================================================================
   16:9 Presentation Component (Interactive Deck & Fullscreen)
   ========================================================================== */
.presentation-container {
  width: 100%;
  max-width: 1000px;
  margin: 32px auto 0;
  background: #09090b;
  border-radius: 20px;
  border: 1px solid #27272a;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 175, 55, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
  box-sizing: border-box;
}

.presentation-container:fullscreen,
.presentation-container:-webkit-full-screen {
  width: 100vw !important;
  height: 100vh !important;
  max-width: none !important;
  border-radius: 0 !important;
  border: none !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
}

.presentation-controls-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: #18181b;
  border-bottom: 1px solid #27272a;
}

.presentation-title-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-gold);
}

.presentation-controls-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.slide-indicator {
  font-size: 0.82rem;
  color: #a1a1aa;
  font-weight: 500;
}

.fullscreen-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.fullscreen-btn:hover {
  background: var(--primary-gold);
  color: #000000;
}

.presentation-bg-glow {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  border-radius: 50%;
  z-index: 1;
  animation: pulseGlow 6s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.6; }
  100% { transform: scale(1.2) translate(-30px, 30px); opacity: 0.9; }
}

.presentation-slides-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: #09090b;
  background-image: 
    radial-gradient(at 0% 0%, rgba(212, 175, 55, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(16, 163, 127, 0.1) 0px, transparent 50%),
    linear-gradient(180deg, #09090b 0%, #121215 100%);
  container-type: inline-size;
  container-name: presentation;
}

.presentation-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, transform 0.35s ease;
  transform: translateX(30px);
  padding: 3cqw 4.5cqw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
  box-sizing: border-box;
}

.presentation-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.slide-content-grid {
  display: flex;
  flex-direction: column;
  gap: 1cqw;
  max-width: 100%;
}

.slide-content-grid.center {
  align-items: center;
  text-align: center;
  margin: 0 auto;
}

.slide-badge {
  color: var(--primary-gold);
  font-size: 1.25cqw;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.slide-heading {
  font-family: var(--font-serif) !important;
  font-size: 3.1cqw !important;
  color: #ffffff !important;
  line-height: 1.15;
}

.slide-text {
  font-size: 1.65cqw;
  color: #d4d4d8;
  line-height: 1.4;
}

.slide-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5cqw;
  margin-top: 0.8cqw;
}

.slide-metric {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 1cqw;
  padding: 1cqw 1.3cqw;
  display: flex;
  flex-direction: column;
}

.slide-metric strong {
  font-family: var(--font-serif);
  font-size: 2.6cqw;
  color: var(--primary-gold);
}

.slide-metric span {
  font-size: 1.25cqw;
  color: #a1a1aa;
}

.slide-callout-box {
  padding: 1.2cqw 1.8cqw !important;
  border-radius: 1cqw;
  margin-top: 0.8cqw;
  line-height: 1.4;
  font-size: 1.45cqw;
}

.slide-callout-box.warning {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.slide-callout-box.info {
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--primary-gold);
  color: #ffffff;
}

.slide-tactics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2cqw;
  margin-top: 0.8cqw;
}

.slide-tactic-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid #27272a;
  border-radius: 1cqw;
  padding: 1cqw 1.2cqw;
}

.tactic-boost {
  display: inline-block;
  color: var(--primary-gold);
  font-size: 1.25cqw;
  font-weight: 700;
  margin-bottom: 0.3cqw;
}

.slide-tactic-card strong {
  display: block;
  font-size: 1.45cqw;
  color: #ffffff;
}

.slide-tactic-card p {
  font-size: 1.25cqw;
  color: #a1a1aa;
}

.slide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6cqw;
  margin-top: 0.6cqw;
  padding: 0;
}

.slide-list li {
  font-size: 1.45cqw;
  color: #e4e4e7;
  padding-left: 1.8cqw;
  position: relative;
  line-height: 1.3 !important;
}

.slide-list li strong {
  color: var(--primary-gold);
  font-weight: 600;
}

.slide-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--primary-gold);
  font-size: 1.2cqw;
  top: 0.1cqw;
}

.slide-code-preview {
  background: #18181b;
  border: 1px solid #27272a;
  padding: 0.8cqw 1.2cqw;
  border-radius: 0.8cqw;
  font-family: monospace;
  color: var(--primary-gold);
  font-size: 1.4cqw;
  margin: 0.4cqw 0;
}

.slide-subtext {
  font-size: 1.25cqw;
  color: #a1a1aa;
}

.slide-pillars-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2cqw;
  margin-top: 0.8cqw;
}

.slide-pillar-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid #27272a;
  padding: 1.2cqw;
  border-radius: 1cqw;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.3cqw;
  line-height: 1.25 !important;
}

.slide-pillar-item strong {
  display: block;
  color: var(--primary-gold);
  font-size: 1.45cqw;
  line-height: 1.2 !important;
  margin-bottom: 0.2cqw;
}

.slide-pillar-item span {
  font-size: 1.2cqw;
  color: #a1a1aa;
  line-height: 1.3 !important;
  display: block;
}

.slide-price-tag {
  color: var(--primary-gold);
  font-size: 1.6cqw;
  font-weight: 700;
  display: block;
  margin: 0.2cqw 0;
  line-height: 1.15 !important;
}

.slide-price-sub {
  font-size: 1.15cqw;
  color: #a1a1aa;
  display: block;
  line-height: 1.2 !important;
}

.slide-price-sub.white {
  color: #ffffff;
  font-weight: 600;
}

.slide-comparison-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5cqw;
  margin-top: 0.8cqw;
}

.comp-col {
  padding: 1.2cqw 1.5cqw;
  border-radius: 1cqw;
  display: flex;
  flex-direction: column;
  gap: 0.3cqw;
}

.comp-col.old {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid #27272a;
  color: #a1a1aa;
}

.comp-col.new {
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--primary-gold);
  color: #ffffff;
}

.comp-col strong {
  font-family: var(--font-serif);
  font-size: 2.6cqw;
}

.comp-col span, .comp-col small {
  font-size: 1.25cqw;
}

.presentation-nav-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: #18181b;
  border-top: 1px solid #27272a;
}

.slide-nav-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.slide-nav-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

.slide-nav-btn.primary {
  background: var(--primary-gold);
  color: #000000;
  border: none;
  font-weight: 600;
}

.slide-nav-btn.primary:hover {
  background: var(--primary-gold-dark);
  color: #ffffff;
}

.slide-dots-nav {
  display: flex;
  gap: 8px;
  align-items: center;
}

.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3f3f46;
  cursor: pointer;
  transition: var(--transition-fast);
}

.slide-dot.active {
  background: var(--primary-gold);
  width: 20px;
  border-radius: 4px;
}

.presentation-progress-bar {
  width: 100%;
  height: 3px;
  background: #27272a;
}

.presentation-progress-fill {
  height: 100%;
  width: 12.5%;
  background: var(--primary-gold);
  transition: width 0.3s ease;
}

/* Responsive */
@media (max-width: 1024px) {
  .discover-grid, .pillars-editorial-grid, .pricing-grid-clean, .reference-grid {
    grid-template-columns: 1fr;
  }
  .metrics-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audit-box-clean {
    grid-template-columns: 1fr;
    padding: 36px 28px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px !important;
  }
  .nav-sub-bar {
    display: none !important;
  }
  .nav-toggle-btn {
    display: flex !important;
  }
  .comparison-table-clean th {
    font-size: 0.98rem !important;
    padding: 12px 14px;
  }
  .comparison-table-clean td {
    font-size: 0.86rem;
    padding: 12px 14px;
  }

  /* Kunden-Referenzen Mobile Alignment */
  .reference-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    margin-top: 24px !important;
    width: 100% !important;
  }
  .reference-info-card {
    width: 100% !important;
  }
  .reference-client-badge {
    padding: 20px 18px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .reference-stats-row {
    flex-direction: row !important;
    gap: 8px !important;
    width: 100% !important;
  }
  .reference-stat-box {
    padding: 10px 8px !important;
    text-align: center !important;
  }
  .reference-stat-num {
    font-size: 1.3rem !important;
  }
  .reference-stat-lbl {
    font-size: 0.72rem !important;
  }
  .phone-mockup-wrapper {
    justify-content: center !important;
    width: 100% !important;
    margin: 0 auto !important;
  }
  .phone-frame {
    max-width: 340px !important;
    width: 100% !important;
    margin: 0 auto !important;
  }

  /* Presentation Deck Mobile Scaling */
  .presentation-container {
    width: 100% !important;
    max-width: 100% !important;
    margin: 20px auto 0 !important;
    border-radius: 14px !important;
  }

  .presentation-controls-header {
    padding: 8px 12px !important;
  }

  .presentation-title-badge {
    font-size: 0.7rem !important;
  }

  .slide-indicator {
    font-size: 0.7rem !important;
  }

  .fullscreen-btn {
    width: 28px !important;
    height: 28px !important;
  }

  .presentation-slides-wrapper {
    width: 100% !important;
    aspect-ratio: 16 / 9 !important;
    min-height: 220px !important;
  }

  .presentation-slide {
    padding: 6px 10px !important;
    justify-content: center !important;
    box-sizing: border-box !important;
  }

  .slide-content-grid {
    gap: 3px !important;
    width: 100% !important;
  }

  .slide-badge {
    font-size: 0.58rem !important;
    letter-spacing: 0.05em !important;
  }

  .slide-heading {
    font-size: 0.88rem !important;
    line-height: 1.15 !important;
    margin-bottom: 2px !important;
  }

  .slide-text {
    font-size: 0.65rem !important;
    line-height: 1.25 !important;
  }

  .slide-metrics-row {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 4px !important;
    margin-top: 3px !important;
  }

  .slide-metric {
    padding: 3px 4px !important;
    border-radius: 6px !important;
  }

  .slide-metric strong {
    font-size: 0.8rem !important;
  }

  .slide-metric span {
    font-size: 0.55rem !important;
  }

  .slide-callout-box {
    padding: 4px 8px !important;
    margin-top: 3px !important;
    font-size: 0.62rem !important;
    line-height: 1.25 !important;
    border-radius: 6px !important;
  }

  .slide-tactics-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 4px !important;
    margin-top: 3px !important;
  }

  .slide-tactic-card {
    padding: 3px 5px !important;
    border-radius: 6px !important;
  }

  .tactic-boost {
    font-size: 0.58rem !important;
    margin-bottom: 1px !important;
  }

  .slide-tactic-card strong {
    font-size: 0.65rem !important;
  }

  .slide-tactic-card p {
    font-size: 0.55rem !important;
  }

  .slide-list {
    gap: 2px !important;
    margin-top: 2px !important;
  }

  .slide-list li {
    font-size: 0.65rem !important;
    padding-left: 12px !important;
  }

  .slide-code-preview {
    padding: 3px 6px !important;
    font-size: 0.62rem !important;
    margin: 2px 0 !important;
  }

  .slide-subtext {
    font-size: 0.58rem !important;
  }

  .slide-pillars-row {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 4px !important;
    margin-top: 3px !important;
  }

  .slide-pillar-item {
    padding: 3px 5px !important;
    border-radius: 6px !important;
    line-height: 1.2 !important;
  }

  .slide-pillar-item strong {
    font-size: 0.65rem !important;
    line-height: 1.15 !important;
    margin-bottom: 1px !important;
  }

  .slide-pillar-item span {
    font-size: 0.55rem !important;
    line-height: 1.2 !important;
  }

  .slide-price-tag {
    font-size: 0.78rem !important;
    line-height: 1.15 !important;
    margin: 1px 0 !important;
  }

  .slide-price-sub {
    font-size: 0.55rem !important;
    line-height: 1.2 !important;
  }

  .slide-comparison-box {
    grid-template-columns: 1fr 1fr !important;
    gap: 4px !important;
    margin-top: 3px !important;
  }

  .comp-col {
    padding: 4px 6px !important;
    border-radius: 6px !important;
  }

  .comp-col strong {
    font-size: 0.82rem !important;
  }

  .comp-col span, .comp-col small {
    font-size: 0.58rem !important;
  }

  .presentation-nav-footer {
    padding: 6px 12px !important;
  }

  .slide-nav-btn {
    padding: 3px 8px !important;
    font-size: 0.7rem !important;
  }

  .slide-dots-nav {
    gap: 4px !important;
  }

  .slide-dot {
    width: 5px !important;
    height: 5px !important;
  }

  .slide-dot.active {
    width: 12px !important;
  }
}

@media (min-width: 769px) {
  .nav-toggle-btn {
    display: none !important;
  }
  .nav-sub-bar {
    display: flex !important;
  }
}