/**
 * Nobleclean — Premium Design Layer CSS
 * =========================================
 * Task 4b: Premium-Design-Layer
 * Applies to: www.nobleclean.at (Kadence Theme / Child Theme)
 *
 * Sections:
 *   1. Design Tokens (Custom Properties)
 *   2. Typography System
 *   3. Trust Bar
 *   4. Hero Section
 *   5. Services Bento Grid
 *   6. nc-dark-lux Sections (S4 + S8)
 *   7. Glassmorphism Cards
 *   8. Premium Button Styles + Shine Effect
 *   9. Gradient Utilities
 *  10. Scroll-FX Animations (Stagger, Count-Up, Clip-Wipe, Ken-Burns)
 *  11. SVG Transitions
 *  12. Responsive Adjustments
 */

/* =============================================================================
   1. DESIGN TOKENS
   ============================================================================= */

:root {
  /* Brand Palette */
  --nc-navy:        #12324A;
  --nc-teal:        #2FB8A6;
  --nc-teal-light:  #2FB8A6;
  --nc-teal-dark:   #279C8D;
  --nc-gold:        #C9A96E;
  --nc-cream:       #F7FAFC;
  --nc-white:       #FFFFFF;
  --nc-slate:       #2D3748;
  --nc-gray:        #718096;
  --nc-gray-light:  #E1E7EC;
  --nc-gray-ultra:  #F5F8FA;

  /* Gradients */
  --nc-gradient-hero:    linear-gradient(135deg, var(--nc-navy) 0%, #1a4a6b 40%, var(--nc-teal) 100%);
  --nc-gradient-cta:     linear-gradient(90deg, var(--nc-teal) 0%, var(--nc-teal-light) 100%);
  --nc-gradient-lux:     linear-gradient(145deg, #0a1e2e 0%, var(--nc-navy) 50%, #0d3340 100%);
  --nc-gradient-gold:    linear-gradient(135deg, #C9A96E 0%, #e8c98e 50%, #C9A96E 100%);
  --nc-gradient-subtle:  linear-gradient(180deg, rgba(18,50,74,0.03) 0%, rgba(0,143,143,0.06) 100%);

  /* Glassmorphism */
  --nc-glass-bg:          rgba(255, 255, 255, 0.08);
  --nc-glass-border:      rgba(255, 255, 255, 0.15);
  --nc-glass-blur:        backdrop-filter: blur(16px) saturate(180%);
  --nc-glass-shadow:      0 8px 32px rgba(0, 0, 0, 0.18);

  /* Shadows */
  --nc-shadow-sm:         0 2px 8px rgba(18, 50, 74, 0.08);
  --nc-shadow-md:         0 4px 16px rgba(18, 50, 74, 0.12);
  --nc-shadow-lg:         0 8px 32px rgba(18, 50, 74, 0.16);
  --nc-shadow-xl:         0 16px 48px rgba(18, 50, 74, 0.20);
  --nc-shadow-teal:       0 4px 24px rgba(0, 143, 143, 0.25);
  --nc-shadow-gold:       0 4px 24px rgba(201, 169, 110, 0.30);

  /* Border Radius */
  --nc-radius-sm:   6px;
  --nc-radius-md:   12px;
  --nc-radius-lg:   20px;
  --nc-radius-xl:   32px;
  --nc-radius-pill: 9999px;

  /* Transitions */
  --nc-transition-fast:    all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --nc-transition-base:    all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --nc-transition-slow:    all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --nc-transition-spring:  all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Typography */
  --nc-font-sans:  'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nc-font-serif: 'Manrope', Georgia, serif;

  /* Spacing */
  --nc-section-pad-y:  80px;
  --nc-section-pad-x:  24px;
  --nc-max-width:      1280px;
}

/* =============================================================================
   2. TYPOGRAPHY SYSTEM
   ============================================================================= */

body {
  font-family: var(--nc-font-sans);
  color: var(--nc-slate);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.nc-heading-xl {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--nc-navy);
}

.nc-heading-lg {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--nc-navy);
}

.nc-heading-md {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--nc-navy);
}

.nc-subheading {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nc-teal);
}

.nc-body-lg {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: var(--nc-gray);
}

/* =============================================================================
   3. TRUST BAR
   ============================================================================= */

.nc-trust-bar {
  background: var(--nc-navy);
  padding: 10px var(--nc-section-pad-x);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.nc-trust-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.nc-trust-bar__item svg,
.nc-trust-bar__item .nc-icon {
  color: var(--nc-gold);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.nc-trust-bar__item strong {
  color: var(--nc-white);
}

/* =============================================================================
   4. HERO SECTION
   ============================================================================= */

.nc-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--nc-gradient-hero);
}

/* Video Hero overlay */
.nc-hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.nc-hero__video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.nc-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(18, 50, 74, 0.85) 0%,
    rgba(18, 50, 74, 0.60) 60%,
    rgba(0, 143, 143, 0.30) 100%
  );
  z-index: 1;
}

.nc-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--nc-max-width);
  margin: 0 auto;
  padding: 100px var(--nc-section-pad-x) 80px;
  width: 100%;
}

.nc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.35);
  border-radius: var(--nc-radius-pill);
  padding: 6px 16px;
  color: var(--nc-gold);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.nc-hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--nc-white);
  margin-bottom: 24px;
}

.nc-hero__title .nc-highlight {
  background: var(--nc-gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nc-hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin-bottom: 40px;
}

.nc-hero__cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Value Equation proof points */
.nc-hero__proof {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.nc-hero__proof-item {
  display: flex;
  flex-direction: column;
}

.nc-hero__proof-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--nc-gold);
  line-height: 1;
}

.nc-hero__proof-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}

/* =============================================================================
   5. SERVICES BENTO GRID
   ============================================================================= */

.nc-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 16px;
  max-width: var(--nc-max-width);
  margin: 0 auto;
  padding: var(--nc-section-pad-y) var(--nc-section-pad-x);
}

.nc-bento__item {
  position: relative;
  border-radius: var(--nc-radius-lg);
  overflow: hidden;
  background: var(--nc-white);
  box-shadow: var(--nc-shadow-md);
  transition: var(--nc-transition-slow);
  cursor: pointer;
}

.nc-bento__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--nc-shadow-xl);
}

/* Feature tile — Büroreinigung */
.nc-bento__item--feature {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 380px;
  background: var(--nc-gradient-lux);
}

.nc-bento__item--wide {
  grid-column: span 5;
}

.nc-bento__item--standard {
  grid-column: span 4;
}

.nc-bento__item--tall {
  grid-column: span 4;
  grid-row: span 2;
}

.nc-bento__inner {
  padding: 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.nc-bento__icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 143, 143, 0.12);
  border-radius: var(--nc-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--nc-teal);
  font-size: 1.5rem;
}

.nc-bento__item--feature .nc-bento__icon {
  background: rgba(201, 169, 110, 0.2);
  color: var(--nc-gold);
}

.nc-bento__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--nc-navy);
  margin-bottom: 8px;
}

.nc-bento__item--feature .nc-bento__title {
  font-size: 1.75rem;
  color: var(--nc-white);
}

.nc-bento__desc {
  font-size: 0.875rem;
  color: var(--nc-gray);
  line-height: 1.5;
}

.nc-bento__item--feature .nc-bento__desc {
  color: rgba(255, 255, 255, 0.7);
}

.nc-bento__arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  background: var(--nc-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  transition: var(--nc-transition-base);
  opacity: 0;
}

.nc-bento__item:hover .nc-bento__arrow {
  opacity: 1;
  transform: translateX(2px);
}

/* =============================================================================
   6. NC-DARK-LUX SECTIONS (Section 4 & 8)
   ============================================================================= */

.nc-dark-lux {
  background: var(--nc-gradient-lux);
  position: relative;
  overflow: hidden;
  padding: calc(var(--nc-section-pad-y) * 1.25) var(--nc-section-pad-x);
}

/* Noise texture overlay for premium feel */
.nc-dark-lux::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.4;
  pointer-events: none;
}

/* Teal glow orb top-right */
.nc-dark-lux::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(0, 143, 143, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.nc-dark-lux__inner {
  position: relative;
  z-index: 1;
  max-width: var(--nc-max-width);
  margin: 0 auto;
}

.nc-dark-lux .nc-heading-lg,
.nc-dark-lux .nc-heading-xl {
  color: var(--nc-white);
}

.nc-dark-lux .nc-subheading {
  color: var(--nc-gold);
}

.nc-dark-lux .nc-body-lg {
  color: rgba(255, 255, 255, 0.7);
}

/* Gold accent divider */
.nc-dark-lux__divider {
  width: 64px;
  height: 3px;
  background: var(--nc-gradient-gold);
  border-radius: var(--nc-radius-pill);
  margin: 16px 0 32px;
}

/* Stats row inside dark-lux */
.nc-dark-lux__stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.nc-dark-lux__stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--nc-gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.nc-dark-lux__stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

/* =============================================================================
   7. GLASSMORPHISM CARDS
   ============================================================================= */

.nc-glass-card {
  background: var(--nc-glass-bg);
  border: 1px solid var(--nc-glass-border);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-glass-shadow);
  padding: 32px;
  transition: var(--nc-transition-slow);
}

.nc-glass-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

/* Light glass card (for light backgrounds) */
.nc-glass-card--light {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--nc-shadow-md);
}

/* Trust card glass */
.nc-trust-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: var(--nc-radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--nc-transition-base);
}

.nc-trust-card:hover {
  border-color: rgba(201, 169, 110, 0.4);
  background: rgba(255, 255, 255, 0.10);
}

/* =============================================================================
   8. PREMIUM BUTTON STYLES + SHINE EFFECT
   ============================================================================= */

/* Primary CTA — Teal gradient with shine */
.nc-btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--nc-gradient-cta);
  color: var(--nc-white);
  font-family: var(--nc-font-sans);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--nc-radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  box-shadow: var(--nc-shadow-teal);
  transition: var(--nc-transition-base);
}

/* Shine sweep animation */
.nc-btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  transform: skewX(-20deg);
  transition: none;
}

.nc-btn-primary:hover::before {
  animation: nc-btn-shine 0.6s ease forwards;
}

@keyframes nc-btn-shine {
  from { left: -100%; }
  to   { left: 160%; }
}

.nc-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 143, 143, 0.40);
}

.nc-btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--nc-shadow-teal);
}

/* Secondary — Outlined */
.nc-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  background: transparent;
  color: var(--nc-white);
  font-family: var(--nc-font-sans);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--nc-radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: var(--nc-transition-base);
}

.nc-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.65);
  transform: translateY(-1px);
}

/* Ghost — for dark backgrounds */
.nc-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: transparent;
  color: var(--nc-teal);
  font-weight: 700;
  font-size: 0.9375rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--nc-transition-fast);
}

.nc-btn-ghost::after {
  content: '→';
  transition: var(--nc-transition-fast);
}

.nc-btn-ghost:hover { color: var(--nc-teal-dark); }
.nc-btn-ghost:hover::after { transform: translateX(4px); }

/* CTA button — Gold accent (luxury variant) */
.nc-btn-gold {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--nc-gradient-gold);
  color: var(--nc-navy);
  font-weight: 800;
  font-size: 1rem;
  border-radius: var(--nc-radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  box-shadow: var(--nc-shadow-gold);
  transition: var(--nc-transition-base);
}

.nc-btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 169, 110, 0.45);
}

/* Phone CTA with pulse ring */
.nc-btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--nc-radius-pill);
  color: var(--nc-white);
  font-weight: 700;
  font-size: 1.0625rem;
  text-decoration: none;
  transition: var(--nc-transition-base);
  position: relative;
}

.nc-btn-phone .nc-phone-dot {
  width: 10px;
  height: 10px;
  background: #4ade80;
  border-radius: 50%;
  flex-shrink: 0;
  animation: nc-pulse 2s infinite;
}

@keyframes nc-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
}

/* =============================================================================
   9. GRADIENT UTILITIES
   ============================================================================= */

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

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

.nc-bg-cream       { background-color: var(--nc-cream); }
.nc-bg-navy        { background-color: var(--nc-navy); }
.nc-bg-teal        { background-color: var(--nc-teal); }
.nc-bg-gradient    { background: var(--nc-gradient-subtle); }

/* Teal accent line (before headings) */
.nc-accent-line::before {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--nc-teal);
  border-radius: var(--nc-radius-pill);
  margin-bottom: 16px;
}

/* Section wrapper */
.nc-section {
  padding: var(--nc-section-pad-y) var(--nc-section-pad-x);
  max-width: var(--nc-max-width);
  margin: 0 auto;
}

.nc-section--full {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

/* =============================================================================
  10. SCROLL-FX ANIMATIONS
   ============================================================================= */

/* --- Base: Reveal on scroll (IntersectionObserver adds .nc-visible) --- */
[data-nc-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-nc-reveal].nc-visible {
  opacity: 1;
  transform: none;
}

/* Stagger delays for child elements */
[data-nc-stagger] > *:nth-child(1) { transition-delay: 0.00s; }
[data-nc-stagger] > *:nth-child(2) { transition-delay: 0.08s; }
[data-nc-stagger] > *:nth-child(3) { transition-delay: 0.16s; }
[data-nc-stagger] > *:nth-child(4) { transition-delay: 0.24s; }
[data-nc-stagger] > *:nth-child(5) { transition-delay: 0.32s; }
[data-nc-stagger] > *:nth-child(6) { transition-delay: 0.40s; }
[data-nc-stagger] > *:nth-child(n+7) { transition-delay: 0.48s; }

/* Reveal variants */
[data-nc-reveal="left"]  { transform: translateX(-32px); }
[data-nc-reveal="right"] { transform: translateX(32px); }
[data-nc-reveal="scale"] { transform: scale(0.92); }
[data-nc-reveal="fade"]  { transform: none; }

[data-nc-reveal="left"].nc-visible,
[data-nc-reveal="right"].nc-visible,
[data-nc-reveal="scale"].nc-visible,
[data-nc-reveal="fade"].nc-visible {
  transform: none;
}

/* --- Count-Up numbers --- */
.nc-count-up {
  font-variant-numeric: tabular-nums;
  transition: none;
}

/* --- Clip-Wipe Effect (for hero section reveal) --- */
@keyframes nc-clip-wipe {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}

.nc-clip-wipe {
  animation: nc-clip-wipe 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* --- Ken-Burns Effect (hero image) --- */
@keyframes nc-ken-burns {
  from { transform: scale(1.0); }
  to   { transform: scale(1.08); }
}

.nc-ken-burns {
  animation: nc-ken-burns 8s ease-in-out infinite alternate;
}

/* --- Marker Draw Effect (underline highlight) --- */
.nc-marker {
  position: relative;
  display: inline;
}

.nc-marker::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--nc-teal);
  border-radius: var(--nc-radius-pill);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nc-visible .nc-marker::after,
.nc-marker.nc-visible::after {
  transform: scaleX(1);
}

/* --- Stacking Cards (B2B target personas) --- */
.nc-stack {
  position: relative;
  perspective: 1000px;
}

.nc-stack__card {
  position: absolute;
  width: 100%;
  background: var(--nc-white);
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-shadow-lg);
  padding: 32px;
  transition: var(--nc-transition-slow);
  cursor: pointer;
}

.nc-stack__card:nth-child(1) { z-index: 3; transform: translateY(0)   scale(1);    }
.nc-stack__card:nth-child(2) { z-index: 2; transform: translateY(12px) scale(0.97); opacity: 0.85; }
.nc-stack__card:nth-child(3) { z-index: 1; transform: translateY(24px) scale(0.94); opacity: 0.70; }

.nc-stack:hover .nc-stack__card:nth-child(1) { transform: translateY(-8px)  scale(1);    }
.nc-stack:hover .nc-stack__card:nth-child(2) { transform: translateY(8px)   scale(0.97); }
.nc-stack:hover .nc-stack__card:nth-child(3) { transform: translateY(20px)  scale(0.94); }

/* =============================================================================
  11. SVG TRANSITIONS
   ============================================================================= */

/* Animated checkmark (for USPs) */
.nc-check-animate {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 0.5s ease;
}

.nc-visible .nc-check-animate {
  stroke-dashoffset: 0;
}

/* Icon scale on hover */
.nc-icon-hover {
  transition: var(--nc-transition-spring);
}

.nc-icon-hover:hover {
  transform: scale(1.15) rotate(5deg);
}

/* =============================================================================
  12. RESPONSIVE ADJUSTMENTS
   ============================================================================= */

@media (max-width: 1024px) {
  :root {
    --nc-section-pad-y: 60px;
    --nc-section-pad-x: 20px;
  }

  .nc-bento {
    grid-template-columns: repeat(6, 1fr);
  }

  .nc-bento__item--feature {
    grid-column: span 6;
    grid-row: span 1;
    min-height: 260px;
  }

  .nc-bento__item--wide,
  .nc-bento__item--standard,
  .nc-bento__item--tall {
    grid-column: span 3;
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  :root {
    --nc-section-pad-y: 48px;
    --nc-section-pad-x: 16px;
  }

  .nc-trust-bar {
    gap: 16px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding: 10px 16px;
    scrollbar-width: none;
  }

  .nc-trust-bar::-webkit-scrollbar { display: none; }

  .nc-bento {
    grid-template-columns: 1fr;
  }

  .nc-bento__item--feature,
  .nc-bento__item--wide,
  .nc-bento__item--standard,
  .nc-bento__item--tall {
    grid-column: span 1;
    grid-row: span 1;
    min-height: 200px;
  }

  .nc-hero__cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .nc-btn-primary,
  .nc-btn-secondary,
  .nc-btn-phone {
    width: 100%;
    justify-content: center;
  }

  .nc-dark-lux__stats {
    gap: 24px;
  }

  .nc-dark-lux__stat-number {
    font-size: 2rem;
  }

  .nc-stack__card:nth-child(2),
  .nc-stack__card:nth-child(3) {
    display: none;
  }

  .nc-stack__card:nth-child(1) {
    position: relative;
    transform: none;
  }
}

@media (max-width: 480px) {
  .nc-hero__title {
    font-size: 2.25rem;
  }

  .nc-hero__proof {
    gap: 16px;
  }

  .nc-hero__proof-number {
    font-size: 1.5rem;
  }

  .nc-bento__inner {
    padding: 20px;
  }
}

/* =============================================================================
  ACCESSIBILITY & REDUCED MOTION
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .nc-ken-burns { animation: none; }
  .nc-btn-primary:hover::before { animation: none; }
  [data-nc-reveal] { opacity: 1; transform: none; }
  [data-nc-stagger] > * { transition-delay: 0s; }
}

/* Focus visible for keyboard accessibility */
.nc-btn-primary:focus-visible,
.nc-btn-secondary:focus-visible,
.nc-btn-gold:focus-visible,
.nc-btn-phone:focus-visible {
  outline: 3px solid var(--nc-gold);
  outline-offset: 3px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .nc-glass-card {
    border: 2px solid currentColor;
    backdrop-filter: none;
  }
}

/* ────────────────────────────────────────────────────────────────────────────
   3-STEPS PROCESS SECTION — MODERN STYLING, MICRO-ANIMATIONS & HOVER EFFECTS
   ──────────────────────────────────────────────────────────────────────────── */
.nc-steps-wrap {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #F0F4F7 0%, #E2EDF0 100%) !important;
  border-top: 1px solid rgba(0, 168, 143, 0.15) !important;
  border-bottom: 1px solid rgba(0, 168, 143, 0.15) !important;
}

.nc-steps-container {
  max-width: 1100px;
  margin: 0 auto;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  padding: 0 24px;
}

.nc-steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  position: relative;
}

.nc-steps-card {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  position: relative !important;
  padding: 32px 20px !important;
  background: linear-gradient(135deg, #ffffff 0%, rgba(0, 82, 204, 0.02) 100%) !important;
  border-radius: 24px !important;
  border: 1.5px solid rgba(0, 82, 204, 0.14) !important;
  box-shadow: 0 10px 30px rgba(18, 50, 74, 0.04) !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.nc-steps-badge {
  position: absolute;
  top: -16px;
  background: linear-gradient(135deg, var(--nc-text-dark, var(--nc-navy)) 0%, var(--nc-primary, var(--nc-teal)) 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
  padding: 4px 14px;
  border-radius: 50px;
  box-shadow: 0 4px 12px rgba(0, 168, 143, 0.25);
  font-family: 'Manrope', sans-serif;
  letter-spacing: 0.5px;
}

.nc-steps-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--nc-bg, #F5F8FA);
  border: 1.5px solid rgba(0, 168, 143, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--nc-text-dark, var(--nc-navy));
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: inset 0 2px 4px rgba(18, 50, 74, 0.02);
}

.nc-steps-icon {
  width: 30px !important;
  height: 30px !important;
  stroke: currentColor;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nc-steps-card h3 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--nc-text-dark, var(--nc-navy));
  margin: 0 0 12px 0;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.nc-steps-card p {
  font-family: 'Karla', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--nc-text, #1F2933);
  margin: 0;
  max-width: 250px;
  opacity: 0.9;
}

.nc-steps-connector {
  flex: 0 0 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  margin-top: 56px;
}

.nc-steps-connector svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.nc-steps-connector svg path {
  stroke: var(--nc-primary, var(--nc-teal));
  stroke-dasharray: 6 4;
}

@media (min-width: 768px) {
  .nc-steps-connector svg path {
    animation: nc-flow-dash-opt 1.2s linear infinite;
  }
}

@keyframes nc-flow-dash-opt {
  to {
    stroke-dashoffset: -20;
  }
}

.nc-steps-card:hover {
  transform: translateY(-8px) !important;
  border-color: #0052CC !important;
  background: linear-gradient(135deg, #ffffff 0%, rgba(0, 82, 204, 0.07) 100%) !important;
  box-shadow: 0 20px 40px rgba(18, 50, 74, 0.12), 0 0 0 1px rgba(0, 82, 204, 0.05) !important;
}

.nc-steps-card:hover .nc-steps-icon-wrap {
  background: var(--nc-primary, var(--nc-teal));
  color: #ffffff;
  border-color: var(--nc-primary, var(--nc-teal));
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 10px 20px rgba(0, 168, 143, 0.2);
}

.nc-steps-card:hover h3 {
  color: var(--nc-primary, var(--nc-teal));
}

@media (max-width: 991px) {
  .nc-steps-connector {
    flex: 0 0 40px;
  }
}

@media (max-width: 768px) {
  .nc-steps-grid {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }
  .nc-steps-connector {
    display: none;
  }
  .nc-steps-card {
    width: 100%;
    max-width: 360px;
    padding: 32px 24px;
  }
}

/* Process Steps colorized hover states */
.nc-steps-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.nc-steps-card.step-card-1 {
  border-color: rgba(0, 82, 204, 0.14) !important;
}
.nc-steps-card.step-card-1 .nc-steps-badge {
  background: linear-gradient(135deg, var(--nc-navy) 0%, #0052CC 100%) !important;
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.25) !important;
}
.nc-steps-card.step-card-1:hover {
  border-color: #0052CC !important;
  background: linear-gradient(135deg, #ffffff 0%, rgba(0, 82, 204, 0.05) 100%) !important;
  box-shadow: 0 20px 40px rgba(0, 82, 204, 0.1) !important;
}
.nc-steps-card.step-card-1:hover .nc-steps-icon-wrap {
  border-color: #0052CC !important;
  background: #0052CC !important;
  color: #ffffff !important;
}

.nc-steps-card.step-card-2 {
  border-color: rgba(0, 168, 143, 0.14) !important;
}
.nc-steps-card.step-card-2 .nc-steps-badge {
  background: linear-gradient(135deg, var(--nc-navy) 0%, var(--nc-teal) 100%) !important;
  box-shadow: 0 4px 12px rgba(0, 168, 143, 0.25) !important;
}
.nc-steps-card.step-card-2:hover {
  border-color: var(--nc-teal) !important;
  background: linear-gradient(135deg, #ffffff 0%, rgba(0, 168, 143, 0.05) 100%) !important;
  box-shadow: 0 20px 40px rgba(0, 168, 143, 0.1) !important;
}
.nc-steps-card.step-card-2:hover .nc-steps-icon-wrap {
  border-color: var(--nc-teal) !important;
  background: var(--nc-teal) !important;
  color: #ffffff !important;
}

.nc-steps-card.step-card-3 {
  border-color: rgba(255, 184, 0, 0.14) !important;
}
.nc-steps-card.step-card-3 .nc-steps-badge {
  background: linear-gradient(135deg, var(--nc-navy) 0%, #FFB800 100%) !important;
  box-shadow: 0 4px 12px rgba(255, 184, 0, 0.25) !important;
}
.nc-steps-card.step-card-3:hover {
  border-color: #FFB800 !important;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 184, 0, 0.05) 100%) !important;
  box-shadow: 0 20px 40px rgba(255, 184, 0, 0.1) !important;
}
.nc-steps-card.step-card-3:hover .nc-steps-icon-wrap {
  border-color: #FFB800 !important;
  background: #FFB800 !important;
  color: #ffffff !important;
}

/* ────────────────────────────────────────────────────────────────────────────
   DARK LUX SECTIONS READABILITY OVERRIDES
   ──────────────────────────────────────────────────────────────────────────── */
.nc-dark-lux {
  color: #ffffff !important;
}

.nc-dark-lux h1,
.nc-dark-lux h2,
.nc-dark-lux h3,
.nc-dark-lux h4,
.nc-dark-lux h5,
.nc-dark-lux h6 {
  color: #ffffff !important;
}

.nc-dark-lux p,
.nc-dark-lux li,
.nc-dark-lux span:not(.nc-grad-text):not(.nc-section-badge) {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Revert text colors inside light glassmorphic cards */
.nc-dark-lux .nc-glass,
.nc-dark-lux .nc-glass * {
  color: var(--nc-text-dark, var(--nc-navy));
}

.nc-dark-lux .nc-glass h1,
.nc-dark-lux .nc-glass h2,
.nc-dark-lux .nc-glass h3,
.nc-dark-lux .nc-glass h4,
.nc-dark-lux .nc-glass h5,
.nc-dark-lux .nc-glass h6 {
  color: var(--nc-text-dark, var(--nc-navy)) !important;
}

.nc-dark-lux .nc-glass p,
.nc-dark-lux .nc-glass li,
.nc-dark-lux .nc-glass span:not(.nc-grad-text):not(.nc-section-badge) {
  color: var(--nc-text, #1F2933) !important;
}

.nc-dark-lux .nc-glass p.has-nc-muted-color,
.nc-dark-lux .nc-glass .has-nc-muted-color {
  color: var(--nc-muted, #526071) !important;
}

/* Ensure gradient text remains transparent gradient */
.nc-dark-lux .nc-grad-text,
.nc-dark-lux * .nc-grad-text {
  background: linear-gradient(90deg, #2FB8A6, var(--nc-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}

/* ────────────────────────────────────────────────────────────────────────────
   HERO INTERACTIVE WIPING ANIMATION & BRAND LOGO CARD
   ──────────────────────────────────────────────────────────────────────────── */
.nc-hero-animation-card {
  background: rgba(10, 38, 71, 0.45) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 30px 60px rgba(10, 25, 45, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.nc-hero-anim-logo-wrap {
  width: 100%;
  max-width: 260px;
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
}

.nc-hero-anim-logo {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}

.nc-hero-anim-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--nc-primary, var(--nc-teal)), transparent);
  margin-bottom: 32px;
}

.nc-wiping-scene {
  width: 100%;
  aspect-ratio: 1.6 / 1;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 4px 12px rgba(0,0,0,0.3);
}

.nc-wiping-surface {
  position: absolute;
  inset: 12px;
  border-radius: 8px;
  overflow: hidden;
}

.nc-surface-dirty {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.03) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1;
}

.nc-surface-clean {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.15) 0%, rgba(0, 168, 143, 0.05) 100%);
  z-index: 2;
  width: 0%;
  animation: nc-clean-reveal 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  border-right: 1px dashed rgba(45, 212, 191, 0.4);
}

.nc-clean-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.25) 0%, transparent 70%);
  top: 50%;
  right: -60px;
  transform: translateY(-50%);
  pointer-events: none;
}

.nc-squeegee-tool {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 70px;
  height: 70px;
  margin-top: -35px;
  margin-left: -20px;
  z-index: 3;
  pointer-events: none;
  animation: nc-squeegee-move 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.nc-squeegee-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.4));
}

.nc-sparkle {
  position: absolute;
  width: 20px;
  height: 20px;
  z-index: 4;
  opacity: 0;
  transform: scale(0) rotate(0deg);
}

.nc-sparkle svg {
  width: 100%;
  height: 100%;
}

.nc-sparkle-1 {
  top: 25%;
  left: 30%;
  animation: nc-sparkle-burst-1 4s ease-in-out infinite;
}

.nc-sparkle-2 {
  top: 60%;
  left: 55%;
  animation: nc-sparkle-burst-2 4s ease-in-out infinite;
}

.nc-sparkle-3 {
  top: 30%;
  left: 75%;
  animation: nc-sparkle-burst-3 4s ease-in-out infinite;
}

/* Keyframes */
@keyframes nc-clean-reveal {
  0%, 10% { width: 0%; }
  50%, 80% { width: 100%; }
  90%, 100% { width: 0%; }
}

@keyframes nc-squeegee-move {
  0%, 10% { left: 0%; transform: translateY(-50%) rotate(-5deg); }
  50%, 80% { left: 100%; transform: translateY(-50%) rotate(5deg); }
  90%, 100% { left: 0%; transform: translateY(-50%) rotate(-5deg); }
}

@keyframes nc-sparkle-burst-1 {
  0%, 20% { opacity: 0; transform: scale(0) rotate(0deg); }
  35%, 60% { opacity: 1; transform: scale(1) rotate(180deg); filter: drop-shadow(0 0 8px rgba(45,212,191,0.8)); }
  75%, 100% { opacity: 0; transform: scale(0) rotate(360deg); }
}

@keyframes nc-sparkle-burst-2 {
  0%, 35% { opacity: 0; transform: scale(0) rotate(0deg); }
  50%, 70% { opacity: 1; transform: scale(1.2) rotate(180deg); filter: drop-shadow(0 0 10px rgba(255,184,0,0.8)); }
  80%, 100% { opacity: 0; transform: scale(0) rotate(360deg); }
}

@keyframes nc-sparkle-burst-3 {
  0%, 45% { opacity: 0; transform: scale(0) rotate(0deg); }
  60%, 80% { opacity: 1; transform: scale(1) rotate(-180deg); filter: drop-shadow(0 0 8px rgba(255,255,255,0.8)); }
  90%, 100% { opacity: 0; transform: scale(0) rotate(-360deg); }
}