/* ============================================
   Blackthorn GmbH — Enterprise Design System
   ============================================ */

:root {
  --black: #000000;
  --surface: #1d1d1f;
  --surface-elevated: #2d2d2f;
  --anthracite: #000000;
  --anthracite-light: #1d1d1f;
  --anthracite-mid: #2d2d2f;
  --anthracite-border: rgba(255, 255, 255, 0.1);
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-muted: #6e6e73;
  --link: #14a3b8;
  --link-hover: #0e9ab0;
  --petrol: #0e7a8c;
  --petrol-light: #14a3b8;
  --petrol-glow: rgba(20, 163, 184, 0.12);
  --dark-red: #8b2635;
  --dark-red-light: #a83244;
  --accent: var(--petrol-light);
  --accent-light: var(--petrol-light);
  --accent-glow: var(--petrol-glow);
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', sans-serif;
  --font-brand: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-pill: 980px;
  --header-height: 48px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.75rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.75rem); letter-spacing: -0.02em; }

p { color: var(--text-secondary); }

.lead {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 400;
}

.lead-strong {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 400;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: -0.01em;
  font-weight: 400;
  color: #f5f5f7;
  max-width: 34rem;
  margin: 0 auto;
  line-height: 1.47;
  margin-top: 1rem;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.9),
    0 2px 16px rgba(0, 0, 0, 0.75),
    0 0 40px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s 0.25s var(--ease-premium) forwards;
  opacity: 0;
}

.hero-subtitle strong {
  color: #ffffff;
  font-weight: 600;
}

.accent { color: var(--accent-light); }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--wide {
  max-width: 1200px;
}

.section {
  padding: clamp(5rem, 12vw, 8rem) 0;
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(3rem, 6vw, 5rem);
}

.section-header h2 {
  margin-bottom: 1.25rem;
}

.section-header .divider {
  display: none;
}

/* ---- Header / Navigation ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  transition: background var(--transition);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-right: 0.5rem;
  z-index: 2;
}

.logo-link .logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  transition: opacity var(--transition);
  shape-rendering: geometricPrecision;
}

.logo-link:hover .logo-mark {
  color: var(--text-primary);
  filter: none;
  opacity: 0.85;
}

.logo-link .logo-icon {
  width: 36px;
  height: auto;
  transition: opacity var(--transition), filter var(--transition);
}

.logo-link:hover .logo-icon {
  opacity: 0.9;
  filter: brightness(1.15);
}

.logo-link svg,
.logo-link .logo-mark {
  color: var(--text-primary);
}

.logo-text {
  font-family: var(--font-brand);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  font-weight: 600;
  text-transform: none;
  white-space: nowrap;
}

.nav-desktop {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 auto;
  min-width: 0;
  gap: clamp(0.65rem, 1.4vw, 1.35rem);
}

/* ---- Language switcher ---- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem;
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
}

.lang-switcher--mobile {
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.55rem;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: rgba(20, 163, 184, 0.18);
  color: var(--accent-light);
}

.i18n-legal-notice {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--accent-light);
  background: rgba(20, 163, 184, 0.08);
  border: 1px solid rgba(20, 163, 184, 0.25);
  border-radius: 4px;
}

.nav-desktop a {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-secondary);
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-desktop a::after {
  display: none;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--text-primary);
}

/* Dropdown */
.nav-item-dropdown {
  position: relative;
  flex-shrink: 0;
}

.nav-item-dropdown > a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.nav-item-dropdown > a .chevron {
  width: 10px;
  height: 10px;
  transition: transform var(--transition);
}

.nav-item-dropdown:hover .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 240px;
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.65rem 1.5rem;
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: 0.04em;
}

.dropdown-menu a::after { display: none; }

.dropdown-menu a:hover {
  background: var(--anthracite-mid);
  color: var(--accent-light);
}

.dropdown-menu-wide {
  min-width: 280px;
}

.dropdown-label {
  display: block;
  padding: 0.4rem 1.25rem 0.2rem;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}

.dropdown-label:first-child {
  padding-top: 0.15rem;
}

.dropdown-divider {
  height: 1px;
  background: var(--anthracite-border);
  margin: 0.35rem 0.75rem;
}

.pricing-card[id] {
  scroll-margin-top: calc(var(--header-height) + 2rem);
}

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-primary);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 5, 8, 0.98);
  backdrop-filter: blur(20px);
  padding: 2rem;
  overflow-y: auto;
  z-index: 999;
}

.nav-mobile.open { display: block; }

.nav-mobile a {
  display: block;
  padding: 1rem 0;
  font-size: 1.1rem;
  font-family: var(--font-display);
  border-bottom: 1px solid var(--anthracite-border);
  color: var(--text-secondary);
}

.nav-mobile a:hover { color: var(--accent-light); }

.nav-mobile .sub-links {
  padding-left: 1.5rem;
}

.nav-mobile .sub-links a {
  font-size: 0.95rem;
  font-family: var(--font-body);
  padding: 0.6rem 0;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  max-height: 1100px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
  z-index: 2;
  background: transparent;
}

.hero-video-wrap {
  display: none !important;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0.06) 40%, rgba(0, 0, 0, 0.22) 75%, rgba(0, 0, 0, 0.55) 100%);
}

.hero-overlay::before,
.hero-overlay::after {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 780px;
}

.hero-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto 1.25rem;
  animation: heroBrandIn 1s var(--ease-premium) forwards;
}

.hero-brand-mark {
  width: clamp(56px, 14vw, 78px);
  height: auto;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  shape-rendering: geometricPrecision;
  filter: none;
  opacity: 0.95;
}

.hero-brand-rule {
  display: block;
  width: clamp(160px, 48vw, 220px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  opacity: 0.75;
  margin-bottom: 1.1rem;
}

.hero-brand-name {
  font-family: var(--font-brand);
  font-size: clamp(2.1rem, 8vw, 3.75rem);
  font-weight: 800;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.05;
}

.hero-brand-tag {
  font-family: var(--font-brand);
  font-size: clamp(0.7rem, 2.1vw, 0.85rem);
  font-weight: 600;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  text-transform: uppercase;
  color: rgba(245, 245, 247, 0.88);
  margin: 0.5rem 0 0;
  opacity: 1;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.8);
}

@keyframes heroBrandIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  animation: fadeInUp 1.2s 0.2s ease forwards;
  opacity: 0;
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  animation: fadeInUp 1s 0.45s var(--ease-premium) forwards;
  opacity: 0;
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 0;
  right: 0;
  margin-inline: auto;
  width: fit-content;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  animation: fadeInUp 1.2s 1s ease forwards;
  opacity: 0;
}

.scroll-indicator span {
  display: block;
  text-align: center;
}

.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scrollPulse 2s ease infinite;
}

/* ---- Page Hero (subpages) ---- */
.page-hero {
  padding: calc(var(--header-height) + 4rem) 0 clamp(3rem, 8vw, 5rem);
  background: transparent;
  text-align: center;
  position: relative;
}

.page-hero::before {
  display: none;
}

.page-hero h1 {
  position: relative;
  margin-bottom: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.page-hero .lead {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.47;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.breadcrumb a:hover { color: var(--accent-light); }

.breadcrumb span { color: var(--text-secondary); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-premium);
  border-radius: var(--radius-pill);
}

.btn-primary {
  background: linear-gradient(135deg, #c41e5a 0%, #8b1fa8 55%, #5b2dff 100%);
  color: #ffffff;
  box-shadow: 0 8px 28px rgba(140, 40, 160, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #d42868 0%, #9b2bb8 55%, #6a3aff 100%);
  color: #ffffff;
  box-shadow: 0 10px 32px rgba(160, 50, 180, 0.45);
  transform: none;
}

.btn-outline {
  background: transparent;
  color: var(--link);
  border: none;
  padding-left: 0;
  padding-right: 0;
}

.btn-outline:hover {
  color: var(--link-hover);
  background: transparent;
  transform: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero-cta .btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
  padding: 0.7rem 1.35rem;
  text-decoration: none;
}

.hero-cta .btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.pricing-card .btn-primary,
.cta-banner .btn-primary {
  width: 100%;
  justify-content: center;
  text-decoration: none;
}

.pricing-card .btn-outline,
.cta-banner .btn-outline {
  /* Fallback: gleiche Rot–Lila-Optik wie Primary */
  background: linear-gradient(135deg, #c41e5a 0%, #8b1fa8 55%, #5b2dff 100%);
  border: none;
  color: #ffffff;
  padding: 0.7rem 1.35rem;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(140, 40, 160, 0.35);
  width: 100%;
  justify-content: center;
}

.pricing-card .btn-outline:hover,
.cta-banner .btn-outline:hover {
  background: linear-gradient(135deg, #d42868 0%, #9b2bb8 55%, #6a3aff 100%);
  border: none;
  color: #ffffff;
  box-shadow: 0 10px 32px rgba(160, 50, 180, 0.45);
  text-decoration: none;
}

.btn-dark-red {
  background: var(--dark-red);
  color: var(--text-primary);
}

.btn-dark-red:hover {
  background: var(--dark-red-light);
  box-shadow: 0 0 30px rgba(139, 38, 53, 0.3);
}

/* ---- USP Section ---- */
.usp-section {
  padding: clamp(5rem, 12vw, 8rem) 0;
  background: var(--black);
  border: none;
  position: relative;
}

.section--surface {
  background: var(--surface);
}

.usp-inner {
  position: relative;
}

.usp-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--link);
  border: none;
  padding: 0;
  border-radius: 0;
  margin-bottom: 1rem;
}

.usp-section h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  max-width: 820px;
  margin-bottom: 1.25rem;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.usp-lead {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.usp-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.usp-compare-col {
  padding: 2.25rem 2rem;
  border-radius: var(--radius-md);
  border: none;
  background: var(--surface);
}

.usp-compare-old {
  opacity: 1;
}

.usp-compare-us {
  background: var(--surface-elevated);
  border: none;
  box-shadow: none;
}

.usp-compare-label {
  font-size: 0.75rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.usp-compare-us .usp-compare-label {
  color: var(--link);
}

.usp-compare-time {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.05;
}

.usp-compare-old .usp-compare-time {
  color: var(--text-muted);
  text-decoration: none;
}

.usp-compare-col p {
  font-size: 0.95rem;
  line-height: 1.47;
}

.usp-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem 2.5rem;
}

.usp-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.usp-point-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--link);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-body);
}

.usp-point strong {
  display: block;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.usp-point span {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.47;
}

.usp-strip {
  background: var(--anthracite);
  border-top: 1px solid var(--anthracite-border);
  border-bottom: 1px solid var(--anthracite-border);
  padding: 1.25rem 0;
}

.usp-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  text-align: center;
}

.usp-strip-item {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.usp-strip-item strong {
  color: var(--accent-light);
  font-weight: 600;
}

.pricing-delivery {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: rgba(14, 122, 140, 0.12);
  border: 1px solid rgba(20, 163, 184, 0.25);
  padding: 0.3rem 0.65rem;
  border-radius: 2px;
  margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
  .usp-compare {
    grid-template-columns: 1fr;
  }

  .usp-strip-inner {
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* ---- Cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: none;
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: transform 0.45s var(--ease-premium), background 0.45s var(--ease-premium);
}

.card:hover {
  transform: scale(1.02);
  border-color: transparent;
  box-shadow: none;
  background: var(--surface-elevated);
}

.card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  stroke-width: 1.25;
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  font-weight: 600;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.47;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.card-link {
  font-size: 0.95rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--link);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 400;
}

.card-link:hover {
  color: var(--link-hover);
  gap: 0.4rem;
}

/* ---- Content sections (text-only, no placeholder graphics) ---- */
.content-block {
  max-width: 780px;
  margin: 0 auto 4rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
}

.content-block:last-child { margin-bottom: 0; }

.content-block h3 {
  margin-bottom: 1.25rem;
}

.content-block p {
  margin-bottom: 1.25rem;
}

.content-block p:last-child { margin-bottom: 0; }

/* ---- Feature rows ---- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 0;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
}

.feature-row:last-child { margin-bottom: 0; }

.feature-row.reverse { direction: ltr; }

.feature-content h3 {
  margin-bottom: 1rem;
}

.feature-content p {
  margin-bottom: 1.5rem;
}

.feature-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ---- Stats ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 0 0;
  border: none;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-secondary);
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-grid--duo {
  max-width: 920px;
  margin: 0 auto;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border: none;
  border-radius: var(--radius-md);
  padding: 2.75rem 2.25rem;
  text-align: center;
  position: relative;
  transition: transform 0.45s var(--ease-premium), background 0.45s var(--ease-premium);
}

.pricing-card:hover {
  transform: scale(1.01);
  border-color: transparent;
  box-shadow: none;
  background: var(--surface-elevated);
}

.pricing-card.featured {
  border: none;
  background: var(--surface-elevated);
  box-shadow: none;
  transform: none;
}

.pricing-card.featured:hover {
  transform: scale(1.01);
  border-color: transparent;
}

.pricing-card.featured::before {
  content: 'Empfohlen';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--text-primary);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 1.2rem;
  border-radius: 2px;
}

.pricing-card h3 {
  margin-bottom: 0.75rem;
  min-height: 4.4em;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.22;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.pricing-card-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  min-height: 3em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}

.pricing-card .price {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.75rem 0 0;
  letter-spacing: -0.03em;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--text-muted);
}

.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0;
  margin-bottom: 0;
  line-height: 1.5;
  min-height: 2.6em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-section-label {
  font-family: var(--font-display);
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--text-primary);
}

.pricing-combo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-features {
  text-align: left;
  margin: 1.75rem 0 0;
  flex: 1;
}

.pricing-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}

.pricing-card .btn {
  margin-top: 2rem;
  width: 100%;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-light);
  font-size: 0.8rem;
}

/* ---- References ---- */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.ref-card {
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.ref-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.ref-card-visual {
  height: 200px;
  background: linear-gradient(135deg, var(--anthracite-mid), var(--anthracite));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.ref-card-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, var(--accent-glow), transparent 70%);
}

.ref-card-visual span {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text-muted);
  position: relative;
  letter-spacing: 0.1em;
}

.ref-card-body {
  padding: 2rem;
}

.ref-card-body h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.ref-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1rem;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(14, 122, 140, 0.45);
  transform: translateY(-3px);
}

.testimonial-quote {
  font-style: normal;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  flex: 1;
}

.testimonial-quote::before {
  display: none;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--anthracite-border);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--petrol), var(--anthracite-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brand);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.testimonial-meta strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.testimonial-meta span {
  display: block;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.testimonial-product {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.industry-card {
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  padding: 1.75rem;
}

.industry-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.industry-card p {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.industry-tags span {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--anthracite-border);
  border-radius: 2px;
  color: var(--text-muted);
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info h3 {
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-detail svg {
  width: 20px;
  height: 20px;
  color: var(--accent-light);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.contact-form {
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 4px;
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--anthracite);
  border: 1px solid var(--anthracite-border);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--surface);
  border: none;
  border-radius: var(--radius-md);
  padding: clamp(3rem, 8vw, 5rem) 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  display: none;
}

.cta-banner h2 {
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  margin-bottom: 2rem;
  position: relative;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Footer ---- */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(3rem, 8vw, 4.5rem) 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-col a:hover { color: var(--link); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--anthracite-border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover { color: var(--accent-light); }

/* ---- Legal pages ---- */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: 1.75;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 1.5rem 0 0.75rem;
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.legal-content li {
  margin-bottom: 0.4rem;
}

.legal-content a {
  color: var(--accent-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content a:hover {
  color: var(--text-primary);
}

.legal-content code {
  font-size: 0.85em;
  background: var(--anthracite-light);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  color: var(--accent-light);
}

/* ---- Cookie banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 1.25rem;
  background: rgba(10, 10, 14, 0.97);
  border-top: 1px solid var(--anthracite-border);
  backdrop-filter: blur(12px);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.cookie-banner-text {
  flex: 1;
  min-width: 260px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cookie-banner-text a {
  color: var(--accent-light);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cookie-banner .btn-outline {
  padding: 0.65rem 1.25rem;
  font-size: 0.8rem;
}

.cookie-banner .btn-primary {
  padding: 0.65rem 1.25rem;
  font-size: 0.8rem;
}

@media (max-width: 600px) {
  .cookie-banner-actions {
    width: 100%;
  }

  .cookie-banner-actions .btn {
    flex: 1;
    justify-content: center;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Lange SEO-Texte müssen sofort lesbar sein (Reveal würde sonst unsichtbar bleiben) */
.seo-longform,
.seo-longform.reveal,
.seo-longform .reveal {
  opacity: 1 !important;
  transform: none !important;
}

.seo-figure {
  margin: 2.25rem 0 2.5rem;
  padding: 0;
  border: 0;
}

.seo-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md, 12px);
  background: rgba(255, 255, 255, 0.03);
}

.seo-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.45;
  text-align: center;
}

.seo-longform h2 {
  margin-top: 2.75rem;
  margin-bottom: 1rem;
}

.seo-longform h3 {
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.seo-longform a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.reveal-stagger .reveal.visible:nth-child(1) { transition-delay: 0s; }
.reveal-stagger .reveal.visible:nth-child(2) { transition-delay: 0.06s; }
.reveal-stagger .reveal.visible:nth-child(3) { transition-delay: 0.12s; }
.reveal-stagger .reveal.visible:nth-child(4) { transition-delay: 0.18s; }
.reveal-stagger .reveal.visible:nth-child(5) { transition-delay: 0.24s; }
.reveal-stagger .reveal.visible:nth-child(6) { transition-delay: 0.3s; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .feature-row.reverse { direction: ltr; }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }

  .section { padding: 4rem 0; }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .pricing-card.featured {
    transform: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .cta-banner { padding: 2.5rem 1.5rem; }

  .hero-video-wrap video {
    object-position: center 38%;
    animation: none;
    transform: scale(1.1);
  }

  .hero-brand-name {
    letter-spacing: 0.26em;
    text-indent: 0.26em;
  }

  .hero-brand-tag {
    letter-spacing: 0.36em;
    text-indent: 0.36em;
  }

  .hero-brand-mark {
    filter: drop-shadow(0 0 10px rgba(20, 163, 184, 0.28));
  }

  .logo-link .logo-mark {
    width: 34px;
    height: 34px;
  }

  .logo-text {
    font-size: 0.875rem;
    letter-spacing: 0.18em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video-wrap video {
    animation: none;
    transform: scale(1.08);
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Founder / E-E-A-T ---- */
.founder-section {
  background: var(--anthracite);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  max-width: 720px;
}

.founder-photo-wrap {
  display: none;
}

.founder-photo {
  display: none;
}

.founder-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.85rem 0 1.25rem;
}

.founder-trust-badges span {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--anthracite-border);
  border-radius: 2px;
  color: var(--text-muted);
}

.founder-content h2 {
  margin: 0.75rem 0 0.5rem;
}

.founder-role {
  color: var(--accent-light);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.founder-expertise {
  margin: 1.5rem 0;
}

.founder-expertise h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.founder-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.founder-tech span {
  font-size: 0.72rem;
  padding: 0.35rem 0.65rem;
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: 2px;
  color: var(--text-secondary);
}

/* ---- Case Studies / Showcase ---- */
.case-studies-grid {
  display: grid;
  gap: 3rem;
}

.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2rem;
  background: var(--anthracite-light);
  border: 1px solid var(--anthracite-border);
  border-radius: var(--radius-md);
}

.case-study:nth-child(even) {
  direction: rtl;
}

.case-study:nth-child(even) > * {
  direction: ltr;
}

.case-study-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  background: rgba(20, 163, 184, 0.12);
  border: 1px solid rgba(20, 163, 184, 0.35);
  color: var(--accent-light);
  border-radius: 2px;
  margin-bottom: 1rem;
}

.case-study h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.case-study-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.case-study-meta span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--anthracite-border);
  color: var(--text-muted);
}

.case-study-steps {
  margin: 1rem 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.case-study-steps strong {
  color: var(--text-primary);
}

.showcase-mockup {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--anthracite-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.mockup-browser {
  background: #0a0a0f;
}

.mockup-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #12121a;
  border-bottom: 1px solid #1e1e28;
}

.mockup-browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2a2a36;
}

.mockup-browser-bar span:nth-child(1) { background: #ff5f57; }
.mockup-browser-bar span:nth-child(2) { background: #febc2e; }
.mockup-browser-bar span:nth-child(3) { background: #28c840; }

.mockup-screen {
  padding: 1.25rem;
  min-height: 220px;
  background: linear-gradient(145deg, #0c0c12 0%, #14141c 100%);
}

.mockup-nexus .mockup-ui {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  min-height: 180px;
}

.mockup-sidebar {
  background: rgba(20, 163, 184, 0.08);
  border-radius: 4px;
  border: 1px solid rgba(20, 163, 184, 0.2);
}

.mockup-dashboard {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup-dash-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mockup-dash-card {
  height: 48px;
  background: linear-gradient(135deg, rgba(20, 163, 184, 0.15), rgba(20, 163, 184, 0.05));
  border: 1px solid rgba(20, 163, 184, 0.25);
  border-radius: 4px;
}

.mockup-chart {
  flex: 1;
  min-height: 80px;
  background: repeating-linear-gradient(90deg, transparent, transparent 8px, rgba(20, 163, 184, 0.06) 8px, rgba(20, 163, 184, 0.06) 9px);
  border: 1px solid rgba(20, 163, 184, 0.15);
  border-radius: 4px;
}

.mockup-phone {
  max-width: 200px;
  margin: 0 auto;
  background: #0a0a0f;
  border-radius: 28px;
  padding: 12px;
  border: 2px solid #2a2a36;
}

.mockup-phone-notch {
  width: 60px;
  height: 6px;
  background: #1e1e28;
  border-radius: 3px;
  margin: 0 auto 12px;
}

.mockup-phone-screen {
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #0e1628 0%, #0a0a12 100%);
  min-height: 280px;
  padding: 16px;
}

.mockup-aether-header {
  height: 24px;
  width: 60%;
  background: linear-gradient(90deg, #14a3b8, #6366f1);
  border-radius: 4px;
  margin-bottom: 16px;
  opacity: 0.8;
}

.mockup-aether-ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid rgba(20, 163, 184, 0.5);
  margin: 20px auto;
  box-shadow: 0 0 30px rgba(20, 163, 184, 0.3);
}

.mockup-aether-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 20px;
}

.mockup-aether-stats div {
  height: 36px;
  background: rgba(99, 102, 241, 0.15);
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.mockup-volt .mockup-screen {
  background: linear-gradient(180deg, #1a0a0a 0%, #0a0a0f 60%);
  min-height: 200px;
}

.mockup-volt-hero {
  height: 80px;
  background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.4), transparent);
  margin-bottom: 16px;
  border-radius: 4px;
}

.mockup-volt-line {
  height: 8px;
  background: #2a2a36;
  border-radius: 2px;
  margin-bottom: 8px;
}

.mockup-volt-line.short { width: 60%; }
.mockup-volt-line.accent { background: rgba(220, 38, 38, 0.5); width: 40%; }

/* ---- FAQ ---- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--anthracite-border);
  padding: 1.25rem 0;
}

.faq-item h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.faq-item p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.howto-steps {
  max-width: 780px;
  margin: 2rem auto 0;
  counter-reset: howto;
}

.howto-step {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.howto-step::before {
  counter-increment: howto;
  content: counter(howto);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 163, 184, 0.12);
  border: 1px solid rgba(20, 163, 184, 0.35);
  color: var(--accent-light);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50%;
}

/* ---- Plexus / Nebula background ---- */
.nebula-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  width: 100%;
  height: 100%;
  opacity: 1;
  filter: saturate(1.2) contrast(1.06);
}

.dna-bg,
.dna-scroll,
.data-strand {
  display: none !important;
}

.header,
.nav-mobile,
.cookie-banner {
  z-index: 1000;
}

.usp-section,
.section,
.page-hero,
.footer {
  position: relative;
  z-index: 2;
}

.usp-section,
.section {
  background: rgba(0, 0, 0, 0.28);
}

.page-hero {
  background: rgba(0, 0, 0, 0.18);
}

.section--surface {
  background: rgba(29, 29, 31, 0.38);
}

.section--dna-dark {
  background: rgba(0, 0, 0, 0.32);
}

.core-offer .section-header {
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.core-offer .section-header h2 {
  font-size: clamp(1.85rem, 4.2vw, 2.65rem);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

.core-offer-lead {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.55;
  text-align: center;
}

.core-offer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.5rem;
  margin-top: 1.75rem;
}

.core-offer-cards {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.core-offer .card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.core-offer .card p {
  max-width: 28ch;
}

.core-offer .card .card-link {
  margin-top: auto;
}

.core-offer-foot {
  text-align: center;
  margin-top: 2rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .core-offer-cards {
    grid-template-columns: 1fr;
  }
}

.footer {
  background: rgba(0, 0, 0, 0.78);
}

@media (prefers-reduced-motion: reduce) {
  .nebula-bg {
    opacity: 0.7;
  }
}

@media (max-width: 900px) {
  .founder-grid,
  .case-study {
    grid-template-columns: 1fr;
  }

  .case-study:nth-child(even) {
    direction: ltr;
  }
}