@import url('https://api.fontshare.com/v2/css?f[]=satoshi@300,400,500,700,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800;900&family=Geist+Mono:wght@300;400;500;600;700&display=swap');

:root {
  /* Color System - Strict Swiss Monochromatic */
  --bg-primary: #050505;
  --bg-secondary: #000000;
  
  /* Monochromatic Tonal Range */
  --color-black: #000000;
  --color-charcoal: #050505;
  --color-graphite: #0c0c0e;
  --color-concrete: #8a8a93;
  --color-silver: #e4e4e7;
  --color-white: #ffffff;
  
  --grid-color: rgba(255, 255, 255, 0.05);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.35);
  
  /* Fonts - Redefined as requested */
  --font-display: 'Neue Montreal', 'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-technical: 'Geist', 'Geist Mono', monospace;
  
  --navbar-height: 56px;
}

/* Base resets & styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

/* Custom Scrollbar - Minimalist Grayscale */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

/* Swiss Grid Lines Overlay (Background) */
.grid-lines-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 4rem;
}

.grid-col-line {
  border-right: 1px solid var(--grid-color);
  height: 100%;
}

.grid-col-line:first-child {
  border-left: 1px solid var(--grid-color);
}

/* Luxury preloader - Stark Monochromatic */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-secondary);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 4rem;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

.loader-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 5rem);
  letter-spacing: -0.05em;
  line-height: 0.9;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.loader-status {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
}

/* Swiss Minimalist Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 4rem;
  background-color: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.5s, backdrop-filter 0.5s, border-color 0.5s;
}

.navbar.scrolled {
  background-color: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-color: var(--grid-color);
}

.nav-brand-col {
  display: flex;
  align-items: center;
  border-right: 1px solid var(--grid-color);
  padding-left: 1rem;
}

.nav-links-col {
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-around;
  border-right: 1px solid var(--grid-color);
  list-style: none;
}

.nav-cta-col {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 1rem;
  gap: 0.85rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links-col a {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 0.2rem 0;
  transition: color 0.3s;
}

.nav-links-col a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--text-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links-col a:hover::after,
.nav-links-col a.active::after {
  transform: scaleX(1);
}

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

.nav-social-links {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-social-links a {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-technical);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.nav-social-links svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
}

.nav-social-links svg path {
  fill: currentColor;
  stroke: none;
}

.nav-social-links a:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.24);
  transform: translateY(-1px);
}

/* Swiss Rectangular Button - Monochromatic */
.btn-swiss {
  font-family: var(--font-technical);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #1c1c1f;
  text-transform: uppercase;
  background: 
    linear-gradient(to bottom, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.05) 90%, rgba(0, 0, 0, 0.15) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
    linear-gradient(to bottom, #eaeaea 0%, #c5c5c8 100%);
  padding: 0.8rem 1.6rem;
  border-radius: 0px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn-swiss::before {
  display: none !important;
}

.btn-swiss:hover {
  background: 
    linear-gradient(to bottom, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.04) 90%, rgba(0, 0, 0, 0.12) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
    linear-gradient(to bottom, #f3f3f5 0%, #d2d2d5 100%);
  border-color: rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
  color: #1c1c1f;
}

.btn-swiss:active {
  background: 
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, 0) 90%, rgba(0, 0, 0, 0.05) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px),
    linear-gradient(to bottom, #b8b8bc 0%, #a9a9ad 100%);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(0);
  border-color: rgba(0, 0, 0, 0.35);
}

.btn-swiss:disabled,
.btn-swiss.disabled {
  background: #a1a1a5 !important;
  color: rgba(0, 0, 0, 0.35) !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: none !important;
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Scrollytelling container setup */
.scrolly-container {
  position: relative;
  height: 550vh;
  background-color: var(--bg-primary);
}

.scrolly-sticky {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.scrolly-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Cinematic Canvas Fade Overlay */
.scrolly-fade-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.85) 45%, rgba(0, 0, 0, 0) 100%);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

/* Scrolling Text Overlays */
.story-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 4rem;
}

/* Individual Art Directed beats on the grid */
.story-beat {
  grid-column: span 4;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: absolute;
  width: calc(100% - 8rem);
  opacity: 0;
  pointer-events: none;
}

/* Beat 1: Company Introduction */
#beat-1 {
  align-items: flex-start;
  max-width: 44rem;
  padding-left: 1rem;
}

/* Subscript metadata line for intro */
.meta-readout-row {
  display: flex;
  gap: 2rem;
  font-family: var(--font-technical);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  width: 100%;
}

.hero-social-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.6rem;
  pointer-events: auto;
}

.hero-social-label {
  flex-basis: 100%;
  font-family: var(--font-technical);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero-social-proof a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.35rem;
  max-width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-family: var(--font-technical);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 0.28s ease, border-color 0.28s ease, transform 0.28s ease, background-color 0.28s ease;
}

.hero-social-proof a:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.02);
  transform: translateY(-2px);
}

.hero-social-proof svg {
  width: 0.95rem;
  height: 0.95rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
}

.hero-social-proof svg path {
  fill: currentColor;
  stroke: none;
}

.hero-social-proof span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Beat 2: Left column aligned, specs list style */
#beat-2 {
  grid-column: 1 / 3;
  max-width: 32rem;
  padding-left: 1rem;
}

/* Beat 3: Right column aligned, services summary */
#beat-3 {
  grid-column: 4 / 5;
  align-items: flex-end;
  text-align: right;
  left: auto;
  right: 1.5rem;
  max-width: 25rem;
}

.services-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
}

.service-tag {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Beat 4: Partner Showcase */
#beat-4 {
  width: calc(100% - 8rem);
  align-items: flex-start;
  max-width: 40rem;
  padding-left: 1rem;
}

.partners-wordmark-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  width: 100%;
}

.partner-wordmark {
  transition: color 0.3s;
}

.partner-wordmark:hover {
  color: var(--text-primary);
}

/* Beat 5: Structured 3-column footer CTA */
#beat-5 {
  width: calc(100% - 8rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: flex-end;
  padding-bottom: 6rem;
  height: 100vh;
}

.beat-5-meta {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  line-height: 1.6;
  color: var(--text-muted);
  border-left: 1px solid rgba(255, 255, 255, 0.25);
  padding-left: 1rem;
}

.beat-5-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.beat-5-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  padding-left: 2rem;
}

.beat-5-contact-numbers {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.5rem;
  text-transform: uppercase;
}

/* Swiss Typography composition classes */
.label-mono {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.label-mono::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-silver);
  display: inline-block;
}

.heading-editorial {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

/* Stark, bold displays for Hero */
.hero-panel {
  width: 100%;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.8vw, 5.6rem);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.desc-editorial {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.1vw, 1.15rem);
  font-weight: 300;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Non-rectangular readability mask backdrop */
.readability-mask {
  position: absolute;
  top: 0;
  width: 32vw;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.readability-mask.left {
  left: 0;
  background: linear-gradient(to right, rgba(5, 5, 5, 0.95) 0%, rgba(5, 5, 5, 0.75) 50%, rgba(5, 5, 5, 0.3) 80%, rgba(5, 5, 5, 0) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
}

.readability-mask.right {
  right: 0;
  background: linear-gradient(to left, rgba(5, 5, 5, 0.95) 0%, rgba(5, 5, 5, 0.75) 50%, rgba(5, 5, 5, 0.3) 80%, rgba(5, 5, 5, 0) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 15%, rgba(0,0,0,1) 85%, rgba(0,0,0,0) 100%);
}

/* Spec sheet block styling (asymmetric list) */
.spec-sheet {
  list-style: none;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.spec-label {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.spec-val {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Swiss text link styling - Monochromatic */
.link-swiss {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--text-primary);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  position: relative;
}

.link-swiss::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-silver);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.link-swiss:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Engineered Mask Reveal class */
.text-mask {
  overflow: hidden;
  display: block;
}

.mask-inner {
  display: block;
  transform: translateY(102%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.active .mask-inner {
  transform: translateY(0);
}

/* ---------------------------------------------------- */
/* Swiss grid solutions section */
/* ---------------------------------------------------- */
.section-solutions {
  padding: 10rem 4rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--grid-color);
  position: relative;
  z-index: 10;
}

.solutions-header-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 6rem;
}

.solutions-title-col {
  grid-column: span 2;
}

.solutions-desc-col {
  grid-column: span 2;
  display: flex;
  align-items: flex-end;
  padding-bottom: 0.5rem;
  padding-left: 4rem;
}

/* ---------------------------------------------------- */
/* Swiss grid solutions section - Editorial Content Stage */
/* ---------------------------------------------------- */
.section-solutions {
  padding: 8rem 4rem 10rem 4rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--grid-color);
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.solutions-header-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.solutions-title-col {
  grid-column: span 2;
}

.solutions-desc-col {
  grid-column: span 2;
  display: flex;
  align-items: flex-end;
  padding-bottom: 0.5rem;
  padding-left: 4rem;
}

/* Solutions Editorial Stage Wrapper */
.solutions-stage-wrapper {
  position: relative;
  width: 100%;
}

.editorial-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.8s;
  z-index: 1;
  pointer-events: none;
}

.editorial-panel.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  z-index: 2;
  pointer-events: auto;
}

/* Smoked glass / Brushed concrete Table Grid Cells */
.solutions-table-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--grid-color);
  border-left: 1px solid var(--grid-color);
  max-width: 100%;
  background: rgba(12, 12, 14, 0.2);
}

.table-cell {
  background-color: rgba(12, 12, 14, 0.55);
  backdrop-filter: blur(8px) grayscale(1);
  -webkit-backdrop-filter: blur(8px) grayscale(1);
  border-right: 1px solid var(--grid-color);
  border-bottom: 1px solid var(--grid-color);
  padding: 3rem 2.2rem;
  position: relative;
  overflow: hidden;
  opacity: 0.85;
  transition: opacity 0.4s, background-color 0.4s, border-color 0.4s;
}

.table-cell:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Custom SVG Icon Container and Shine Mask */
.cell-icon-wrap {
  position: relative;
  width: 42px;
  height: 42px;
  margin-bottom: 2rem;
}

.cell-icon-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}

.shine-line {
  stroke: #ffffff;
  stroke-width: 1.5;
  opacity: 0;
  transform: translateX(-42px) translateY(-42px);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
}

.table-cell:hover .shine-line {
  opacity: 0.9;
  transform: translateX(42px) translateY(42px);
}

.cell-index {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  display: block;
}

.table-cell:hover .cell-index {
  color: var(--text-primary);
}

.cell-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.table-cell:hover .cell-title {
  font-weight: 800;
}

.cell-arrow {
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity 0.4s, transform 0.4s;
  font-family: var(--font-technical);
  font-size: 0.8rem;
  color: var(--color-silver);
}

.table-cell:hover .cell-arrow {
  opacity: 1;
  transform: translateX(0);
}

.cell-desc {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
  transition: color 0.4s;
}

.table-cell:hover .cell-desc {
  color: rgba(255, 255, 255, 0.72); /* brighten by 10% */
}

/* Panel Navigation Indicators */
.solutions-nav-container {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 4.5rem;
  position: relative;
  z-index: 10;
}

.solutions-nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-muted);
  cursor: pointer;
  border: none;
  padding: 0;
  outline: none;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-radius 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.solutions-nav-dot.active {
  width: 24px;
  height: 6px;
  border-radius: 3px;
  background-color: var(--text-primary);
}

/* Swipe interaction hint */
.swipe-indicator-container {
  position: absolute;
  bottom: 2.2rem;
  right: 4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: lowercase;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.6s;
}

.swipe-text {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.25);
}

.swipe-arrow {
  font-family: var(--font-technical);
  font-style: normal;
  display: inline-block;
  animation: nudgeArrow 3s ease-in-out infinite;
}

@keyframes nudgeArrow {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(4px); }
}

/* ---------------------------------------------------- */
/* Contact Form Section - Compacted and Refined */
/* ---------------------------------------------------- */
.section-contact {
  background-color: rgba(12, 12, 14, 0.7);
  backdrop-filter: blur(15px) grayscale(1);
  -webkit-backdrop-filter: blur(15px) grayscale(1);
  border: 1px solid var(--grid-color);
  max-width: 80rem;
  margin: 3.5rem auto;
  padding: 5rem 4rem;
  border-radius: 0px;
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.contact-info-col {
  grid-column: span 2;
  border-right: 1px solid var(--grid-color);
  padding-right: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-form-col {
  grid-column: span 2;
  padding-left: 4rem;
}

.contact-specs {
  border-top: 1px solid var(--grid-color);
  padding-top: 2rem;
  margin-top: 2rem;
}

.contact-input-group {
  position: relative;
  margin-bottom: 2.2rem;
}

.contact-input {
  width: 100%;
  padding: 0.5rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.4s;
}

.contact-input:focus {
  border-color: var(--text-primary);
}

.contact-label {
  position: absolute;
  left: 0;
  top: 0.5rem;
  font-family: var(--font-technical);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s;
}

.contact-input:focus + .contact-label,
.contact-input:not(:placeholder-shown) + .contact-label {
  transform: translateY(-1.4rem);
  color: var(--text-primary);
}

/* ---------------------------------------------------- */
/* Footer Styling - Differentiated Charcoal */
/* ---------------------------------------------------- */
.footer {
  background-color: #0b0b0d; /* Slightly lighter charcoal */
  border-top: 1px solid rgba(255, 255, 255, 0.08); /* Soft top divider */
  padding: 2.5rem 4rem 0.75rem 4rem;
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-brand-col {
  border-right: 1px solid var(--grid-color);
  padding-right: 2rem;
}

.footer-links-col-1 {
  border-right: 1px solid var(--grid-color);
  padding-left: 2rem;
}

.footer-links-col-2 {
  border-right: 1px solid var(--grid-color);
  padding-left: 2rem;
}

.footer-meta-col {
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-transform: uppercase;
  text-decoration: none;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.footer-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-title {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-meta-text {
  font-family: var(--font-technical);
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.footer-social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-muted);
  font-family: var(--font-technical);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.28s ease, border-color 0.28s ease, transform 0.28s ease;
}

.footer-social-links a:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.26);
  transform: translateY(-2px);
}

.footer-social-links svg {
  width: 0.9rem;
  height: 0.9rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
}

.footer-social-links svg path {
  fill: currentColor;
  stroke: none;
}

/* ---------------------------------------------------- */
/* Social Trust Section */
/* ---------------------------------------------------- */
.section-social-trust {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(24rem, 1.08fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding: 9rem 4rem;
  border-top: 1px solid var(--grid-color);
  border-bottom: 1px solid var(--grid-color);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px) 0 0 / 25% 100%,
    var(--bg-primary);
}

.social-trust-header {
  max-width: 42rem;
}

.social-trust-title {
  margin-top: 1.35rem;
  margin-bottom: 1.4rem;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5.2vw, 5.25rem);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.social-trust-desc {
  max-width: 38rem;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  font-weight: 300;
  line-height: 1.75;
}

.social-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-self: center;
}

.social-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1.4rem;
  min-height: 9.5rem;
  padding: clamp(1.35rem, 2.2vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.012);
  transition: border-color 0.32s ease, transform 0.32s ease, background-color 0.32s ease;
}

.social-card:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background-color: rgba(255, 255, 255, 0.025);
  transform: translateY(-4px);
}

.social-card-icon {
  width: 3.1rem;
  height: 3.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  transition: color 0.32s ease, border-color 0.32s ease;
}

.social-card:hover .social-card-icon {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.24);
}

.social-card-icon svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.social-card-icon svg path {
  fill: currentColor;
  stroke: none;
}

.social-card-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.social-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.social-card-handle {
  margin-top: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

.social-card-action {
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-family: var(--font-technical);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.social-card-action span {
  display: inline-block;
  margin-left: 0.25rem;
  transition: transform 0.32s ease;
}

.social-card:hover .social-card-action {
  color: var(--text-primary);
}

.social-card:hover .social-card-action span {
  transform: translateX(0.3rem);
}

/* ---------------------------------------------------- */
/* Products & Solutions - Editorial Hardware Showcase */
/* ---------------------------------------------------- */
.products-page {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 25% 100%,
    var(--bg-primary);
}

.products-page main {
  overflow: clip;
}

.products-hero {
  min-height: 96vh;
  padding: calc(var(--navbar-height) + 4rem) 4rem 5rem;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: 5vw;
  position: relative;
  background:
    radial-gradient(circle at 74% 32%, rgba(255, 255, 255, 0.075), transparent 34%),
    linear-gradient(180deg, #050505 0%, #080808 72%, #050505 100%);
}

.products-grid-lines {
  position: absolute;
  inset: 0 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  pointer-events: none;
  opacity: 0.8;
}

.products-grid-lines span {
  border-left: 1px solid var(--grid-color);
}

.products-grid-lines span:last-child {
  border-right: 1px solid var(--grid-color);
}

.products-hero-copy,
.products-hero-media {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.products-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 8vw, 7.4rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.88;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.products-hero-text {
  max-width: 38rem;
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  line-height: 1.72;
  color: var(--text-secondary);
  font-weight: 300;
}

.products-hero-media {
  margin: 0;
  min-height: clamp(28rem, 55vw, 47rem);
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.products-hero-media img {
  width: min(100%, 38rem);
  max-height: 74vh;
  object-fit: contain;
  filter: saturate(0.82) contrast(1.06);
  transition: transform 0.2s linear;
}

.solution-nav {
  position: sticky;
  top: var(--navbar-height);
  z-index: 90;
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0.95rem 4rem;
  background: rgba(5, 5, 5, 0.88);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  scrollbar-width: none;
}

.solution-nav::-webkit-scrollbar {
  display: none;
}

.solution-nav a {
  font-family: var(--font-technical);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

.solution-section {
  padding: 8rem 4rem 2rem;
  scroll-margin-top: calc(var(--navbar-height) + 4rem);
}

.solution-section-head {
  max-width: 58rem;
  margin-bottom: 5rem;
}

.solution-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 6.5rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.solution-section-head p {
  max-width: 42rem;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 300;
}

.solution-product {
  min-height: 76vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.solution-product.reverse .solution-product-media {
  order: 2;
}

.solution-product.reverse .solution-product-copy {
  order: 1;
}

.solution-product-media {
  min-height: clamp(23rem, 47vw, 42rem);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), transparent 22%),
    linear-gradient(180deg, #151515, #0e0e0e);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.solution-product-media img {
  width: 100%;
  height: 100%;
  max-height: 42rem;
  object-fit: contain;
  padding: clamp(1rem, 2vw, 2.25rem);
  filter: saturate(0.82) contrast(1.06);
  transition: transform 0.2s linear, filter 0.35s ease;
}

.solution-product:hover .solution-product-media img {
  filter: saturate(0.92) contrast(1.1);
}

.solution-product-copy {
  max-width: 39rem;
}

.solution-kicker {
  display: block;
  margin-bottom: 1.2rem;
  font-family: var(--font-technical);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.solution-product-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 4.8rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.solution-product-copy p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 2rem;
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: 1.5rem 0;
  margin-bottom: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.solution-detail-grid h4 {
  font-family: var(--font-technical);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.solution-detail-grid ul {
  list-style: none;
}

.solution-detail-grid li {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.75;
  position: relative;
  padding-left: 0.9rem;
}

.solution-detail-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.7);
}

.solution-placeholder {
  flex-direction: column;
  gap: 1.5rem;
}

.solution-placeholder span {
  font-family: var(--font-technical);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.placeholder-device {
  width: min(34vw, 15rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 43%, #050505 0 15%, #2a2a2c 16% 22%, #0b0b0c 23% 28%, transparent 29%),
    radial-gradient(circle at 50% 45%, rgba(255,255,255,0.18), transparent 34%),
    linear-gradient(145deg, #ededed, #9c9c9f 58%, #343436);
  box-shadow: inset 0 1px 18px rgba(255,255,255,0.22), 0 32px 80px rgba(0,0,0,0.42);
  transition: transform 0.2s linear;
}

.solution-placeholder.tall .placeholder-device {
  border-radius: 22% 22% 44% 44%;
}

.products-final-cta {
  min-height: 68vh;
  padding: 9rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #080808;
}

.products-final-cta h2 {
  max-width: 64rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.4vw, 7rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.products-final-cta p {
  max-width: 42rem;
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

.products-final-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .solution-product-media img,
  .products-hero-media img,
  .placeholder-device {
    transform: none !important;
  }
}

/* Animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeUp {
  0% { opacity: 0; transform: translateY(15px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .navbar, .grid-lines-bg, .story-wrapper, .section-solutions, .section-contact, .footer {
    padding: 0 2rem;
  }
  .products-hero,
  .solution-section,
  .products-final-cta {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .products-grid-lines {
    inset: 0 2rem;
  }
  .products-hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: calc(var(--navbar-height) + 5rem);
  }
  .products-hero-media {
    min-height: 28rem;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .solution-nav {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .solution-product,
  .solution-product.reverse {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 2.5rem;
  }
  .solution-product.reverse .solution-product-media,
  .solution-product.reverse .solution-product-copy {
    order: initial;
  }
  .navbar {
    display: flex;
    justify-content: space-between;
  }
  .nav-brand-col, .nav-links-col, .nav-cta-col {
    border-right: none;
    padding: 0;
  }
  .nav-links-col {
    display: none; /* collapse on tablet */
  }
  .solutions-header-grid {
    grid-template-columns: 1fr;
  }
  .solutions-desc-col {
    padding-left: 0;
  }
  .solutions-table-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-contact {
    grid-template-columns: 1fr;
    margin: 2.5rem 2rem;
    padding: 4rem 2rem;
  }
  .contact-info-col, .contact-form-col {
    grid-column: span 1;
    padding: 0;
    border-right: none;
  }
  .footer {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-brand-col, .footer-links-col-1, .footer-links-col-2, .footer-meta-col {
    padding: 0;
    border-right: none;
  }
  .story-beat {
    width: calc(100% - 4rem);
  }
  #beat-1 {
    max-width: 100%;
    padding-left: 0;
  }
  .readability-mask {
    width: 100%; /* on small screens, cover full width to keep it readable */
  }
  #beat-5 {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
  }
  .beat-5-actions {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  .navbar, .grid-lines-bg, .story-wrapper, .section-solutions, .section-contact, .footer {
    padding: 0 1rem;
  }
  .products-hero,
  .solution-section,
  .products-final-cta {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .products-hero {
    min-height: 92vh;
    padding-bottom: 3rem;
  }
  .products-grid-lines {
    display: none;
  }
  .products-hero-title {
    font-size: clamp(2.85rem, 14.2vw, 4.1rem);
    letter-spacing: -0.035em;
  }
  .products-hero-text {
    font-size: 0.98rem;
  }
  .products-hero-media {
    min-height: 20rem;
  }
  .solution-nav {
    top: var(--navbar-height);
    gap: 1.25rem;
    padding: 0.85rem 1.5rem;
  }
  .solution-section {
    padding-top: 5rem;
    scroll-margin-top: calc(var(--navbar-height) + 3rem);
  }
  .solution-section-head {
    margin-bottom: 2.5rem;
  }
  .solution-section-head h2 {
    font-size: clamp(2.5rem, 15vw, 4.8rem);
  }
  .solution-product {
    padding: 2.5rem 0;
  }
  .solution-product-media {
    min-height: 19rem;
  }
  .solution-product-media img {
    padding: 1rem;
  }
  .solution-product-copy h3 {
    font-size: clamp(2rem, 10vw, 3.3rem);
  }
  .solution-detail-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }
  .placeholder-device {
    width: min(60vw, 13rem);
  }
  .products-final-cta {
    min-height: 58vh;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
  .products-final-actions .btn-swiss {
    width: 100%;
    justify-content: center;
  }
  .story-beat {
    width: calc(100% - 2rem);
  }
  #beat-3 {
    right: 1rem;
    align-items: center;
    text-align: center;
  }
  .solutions-table-grid {
    grid-template-columns: 1fr;
  }
  .footer {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .beat-4-vertical {
    display: none;
  }
  .beat-4-desc {
    margin-left: 0;
    padding-right: 0;
  }
}

/* ---------------------------------------------------- */
/* Trusted Technology Partners Drifting Conveyor Section */
/* ---------------------------------------------------- */
.section-partners {
  background-color: #050505;
  height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 10;
  overflow: hidden;
  border-top: 1px solid var(--grid-color);
  padding-top: 1rem;
}
.partners-header {
  padding-left: 4rem;
  margin-bottom: 2.5rem;
  text-align: left;
}

.partners-title {
  font-family: var(--font-display);
  font-size: 0.95rem; /* ~15-16px */
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin: 0 0 0.6rem 0;
}

.partners-subtitle {
  font-family: var(--font-sans);
  font-size: 0.75rem; /* ~12px */
  font-weight: 300;
  color: var(--text-muted);
  margin: 0;
}

.partners-conveyor-wrap {
  position: relative;
  width: 100%;
  height: 76px;
  overflow: hidden;
  mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
}

.partners-strip {
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  align-items: center;
  will-change: transform;
}

.partner-logo-item {
  width: 220px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.45); /* default opacity 45% */
  transition: color 0.4s, opacity 0.4s, transform 0.4s;
  user-select: none;
  cursor: pointer;
}

.partner-logo-item[data-brand="hikvision"] { margin: 0 5.2rem; }
.partner-logo-item[data-brand="cpplus"] { margin: 0 6.6rem; }
.partner-logo-item[data-brand="dahua"] { margin: 0 6.2rem; }
.partner-logo-item[data-brand="prama"] { margin: 0 6.2rem; }
.partner-logo-item[data-brand="ezviz"] { margin: 0 6.0rem; }
.partner-logo-item[data-brand="panasonic"] { margin: 0 5.2rem; }

.partner-logo-item svg {
  max-width: 100%;
  max-height: 100%;
  display: block;
}

.partner-logo-item.is-hovered {
  opacity: 1 !important;
  filter: saturate(1.3) brightness(1.2) !important;
}

.partners-strip.has-hovered-item .partner-logo-item:not(.is-hovered) {
  opacity: 0.22 !important;
  filter: saturate(0.2) brightness(0.5) !important;
}

/* ---------------------------------------------------- */
/* Founder Editorial Catalogue                          */
/* ---------------------------------------------------- */
.section-founder {
  background-color: #050505;
  border-top: 1px solid var(--grid-color);
  position: relative;
  overflow: hidden;
  z-index: 10;
  padding: 7rem 4rem;
}

.section-founder::before {
  content: '';
  position: absolute;
  inset: 0 4rem;
  pointer-events: none;
  background: linear-gradient(90deg, var(--grid-color) 1px, transparent 1px) 0 0 / 25% 100%;
  opacity: 0.85;
}

.founder-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}

.founder-copy {
  max-width: 44rem;
  animation: founderCopyReveal 1.1s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.founder-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.founder-role {
  font-family: var(--font-technical);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.7rem;
}

.founder-desc {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
  font-weight: 300;
  max-width: 38rem;
}

.founder-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
}

.founder-specs div {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.founder-specs span {
  font-family: var(--font-technical);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.founder-specs strong {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.founder-portrait {
  margin: 0;
  min-height: 34rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 24%),
    linear-gradient(180deg, #151515, #080808);
  animation: founderImageReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) 120ms both;
}

.founder-portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: 38rem;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.85) contrast(1.05);
}

@keyframes founderCopyReveal {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes founderImageReveal {
  from { opacity: 0; clip-path: inset(18% 0 18% 0); transform: translateY(28px); }
  to { opacity: 1; clip-path: inset(0 0 0 0); transform: translateY(0); }
}

@media (max-width: 1024px) {
  .partners-title {
    padding-left: 2rem;
  }
}
@media (max-width: 768px) {
  .partners-title {
    padding-left: 1rem;
  }
  .section-partners {
    height: 430px;
  }
  .partners-header {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
  }
  .partners-title {
    padding-left: 0;
  }
  .partners-conveyor-wrap {
    height: 220px;
    mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 18%, rgba(0, 0, 0, 1) 82%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 18%, rgba(0, 0, 0, 1) 82%, rgba(0, 0, 0, 0) 100%);
  }
  .partners-strip {
    height: 220px;
  }
  .partner-logo-item,
  .partner-logo-item[data-brand] {
    width: 100vw;
    height: 220px;
    margin: 0;
    flex: 0 0 100vw;
    opacity: 1;
  }
  .partner-logo-item svg {
    width: min(84vw, 640px);
    height: auto;
    max-width: none;
    max-height: none;
    transform: scale(4);
    transform-origin: center;
  }
}

/* ---------------------------------------------------- */
/* Premium Product Showcase Section (Security Systems)   */
/* ---------------------------------------------------- */
.section-showcase {
  background-color: #080808;
  padding: 8rem 4rem 2rem 4rem;
  border-top: 1px solid var(--grid-color);
  position: relative;
  overflow: hidden;
  z-index: 9;
}

.showcase-header {
  margin-bottom: 5rem;
  max-width: 48rem;
  text-align: left;
}

.showcase-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.8rem);
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0.6rem 0 1.5rem 0;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.showcase-desc {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}

.showcase-stage {
  position: relative;
  width: 100%;
  min-height: 680px;
}

/* Slide Base State */
.showcase-slide {
  display: grid;
  grid-template-columns: 1.45fr 0.55fr; /* ~72.5% width to image, ~27.5% to typography */
  gap: 5rem;
  align-items: center;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(80px);
  transition: transform 1.5s cubic-bezier(0.25, 1, 0.3, 1), opacity 1.5s, visibility 1.5s;
}

.showcase-slide .showcase-image-col {
  transform: translateX(100px);
  opacity: 0;
  transition: transform 1.5s cubic-bezier(0.25, 1, 0.3, 1), opacity 1.5s;
}

.showcase-slide .showcase-content-col {
  transform: translateX(60px);
  opacity: 0;
  transition: transform 1.5s cubic-bezier(0.25, 1, 0.3, 1) 150ms, opacity 1.5s 150ms;
}

/* Active State */
.showcase-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  position: relative;
}

.showcase-slide.active .showcase-image-col {
  transform: translateX(0);
  opacity: 1;
}

.showcase-slide.active .showcase-content-col {
  transform: translateX(0);
  opacity: 1;
}

/* Exit State */
.showcase-slide.exit {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-80px);
  position: absolute;
  top: 0;
  left: 0;
}

.showcase-slide.exit .showcase-image-col {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1.3s cubic-bezier(0.25, 1, 0.3, 1), opacity 1.3s;
}

.showcase-slide.exit .showcase-content-col {
  transform: translateX(-60px);
  opacity: 0;
  transition: transform 1.3s cubic-bezier(0.25, 1, 0.3, 1) 150ms, opacity 1.3s 150ms;
}

/* Showcase Columns */
.showcase-image-col {
  position: relative;
  width: 100%;
  height: 660px; /* Increased from 560px */
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #030303;
  border: 1px solid var(--grid-color);
  overflow: hidden;
}

.showcase-image-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, #161616 0%, #030303 80%);
  opacity: 0.7;
  z-index: 1;
  transition: opacity 0.6s ease;
}

.showcase-image-col:hover .showcase-image-bg {
  opacity: 1.0; /* Soft studio light pass-over brightness */
}

.showcase-image {
  max-width: 100%; /* Expanded from 95% to fill container */
  max-height: 100%; /* Expanded from 95% to fill container */
  object-fit: contain;
  z-index: 2;
  pointer-events: none;
}

/* Dot Navigation Indicator */
.showcase-nav-container {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 3.5rem;
  z-index: 10;
  position: relative;
}

.showcase-nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: width 0.4s cubic-bezier(0.25, 1, 0.3, 1), background-color 0.4s, border-radius 0.4s;
}

.showcase-nav-dot.active {
  width: 24px;
  border-radius: 4px;
  background-color: #ff1a1a;
}

/* Custom optical scaling for product renders */
.showcase-slide[data-index="0"] .showcase-image,
.showcase-slide[data-index="1"] .showcase-image {
  transform: scale(1.5);
}

.showcase-slide[data-index="2"] .showcase-image,
.showcase-slide[data-index="3"] .showcase-image,
.showcase-slide[data-index="4"] .showcase-image,
.showcase-slide[data-index="5"] .showcase-image {
  transform: scale(1.8);
}

.showcase-content-col {
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-brand {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: #ff1a1a;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.8rem;
}

.showcase-prod-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0 0 1.5rem 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.showcase-prod-desc {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 2rem 0;
}

.showcase-highlights {
  border-top: 1px solid var(--grid-color);
  padding-top: 1.5rem;
}

.showcase-highlights .highlight-label {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.8rem;
}

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1.5rem;
}

.highlight-list li {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-primary);
  position: relative;
  padding-left: 1rem;
}

.highlight-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #ff1a1a;
}

@media (max-width: 1024px) {
  .section-showcase {
    padding: 6rem 3rem;
  }
  .showcase-slide {
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .section-showcase {
    padding: 5rem 2rem;
  }
  .showcase-slide {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .showcase-image-col {
    height: 360px;
  }
  .showcase-stage {
    min-height: auto;
  }
}

/* ================================================
   TRUSTED BY OUR CLIENTS - Editorial Review Section
   ================================================ */
.section-reviews {
  background-color: #070707;
  padding: 2.8rem 6rem 2.5rem 6rem;
  position: relative;
  overflow: hidden;
}

.reviews-header {
  margin-bottom: 2.5rem;
}

.reviews-header .label-mono {
  display: block;
  margin-bottom: 1rem;
}

.reviews-subtitle {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1.6;
  max-width: 400px;
}

/* Two-column editorial layout */
.reviews-layout {
  display: grid;
  grid-template-columns: 0.35fr 0.65fr;
  gap: 6rem;
  align-items: start;
}

/* LEFT: Rating Panel */
.reviews-rating-col {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-top: 0.5rem;
}

.reviews-stars-large {
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1;
}

.reviews-score {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  margin-top: -0.1rem;
}

.reviews-divider {
  width: 36px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
}

.reviews-count {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-technical);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.reviews-google-icon {
  flex-shrink: 0;
}

.reviews-google-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-technical);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--text-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, color 0.4s ease;
  margin-top: 1rem;
  width: fit-content;
}

.reviews-google-btn:hover {
  color: var(--text-primary);
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.reviews-arrow {
  transition: transform 0.3s ease;
}

.reviews-google-btn:hover .reviews-arrow {
  transform: translateX(3px);
}

/* RIGHT: Rotating Review */
.reviews-content-col {
  position: relative;
  min-height: 280px;
  padding-top: 0.2rem;
}

.reviews-quote-mark {
  font-size: 5.5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.09);
  font-family: Georgia, 'Times New Roman', serif;
  position: absolute;
  top: -1.8rem;
  left: -0.5rem;
  pointer-events: none;
  z-index: 1;
}

.reviews-rotating-area {
  position: relative;
  z-index: 2;
  padding-top: 1.6rem;
}

.reviews-text {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.01em;
  max-width: 680px;
  margin-bottom: 1.6rem;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reviews-text.fade-out {
  opacity: 0;
  transform: translateY(6px);
}

.reviews-text.fade-in {
  opacity: 0;
  transform: translateY(-6px);
}

/* Reviewer info block */
.reviews-reviewer {
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: opacity 0.5s ease 0.15s, transform 0.5s ease 0.15s;
}

.reviews-reviewer.fade-out {
  opacity: 0;
  transform: translateY(4px);
  transition-delay: 0s;
}

.reviews-reviewer.fade-in {
  opacity: 0;
  transform: translateY(-4px);
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(0.15);
  border: none;
}

.reviewer-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.reviewer-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.reviewer-stars {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
}

.reviewer-source {
  font-family: var(--font-technical);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .section-reviews {
    padding: 3.5rem 1.5rem;
  }
  .reviews-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .reviews-content-col {
    min-height: 200px;
    padding-top: 0;
  }
  .reviews-score {
    font-size: 2.5rem;
  }
  .reviews-header {
    margin-bottom: 2rem;
  }
  .reviews-quote-mark {
    font-size: 4rem;
    top: -1.2rem;
  }
  .reviews-text {
    font-size: 1rem;
    line-height: 1.75;
    max-width: 100%;
    margin-bottom: 1.2rem;
  }
  .reviews-rotating-area {
    padding-top: 1.2rem;
  }
}

/* ================================================
   MOBILE NAVIGATION - Hamburger & Fullscreen Menu
   ================================================ */

/* Hamburger button — hidden on desktop */
.nav-hamburger {
  display: none;
}

.mobile-menu {
  display: none;
}

@media (max-width: 768px) {
  /* Show hamburger */
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 48px;
    height: 48px;
    padding: 12px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
    position: relative;
  }

  .hamburger-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--text-primary);
    transition: transform 0.35s ease, opacity 0.25s ease;
    transform-origin: center;
  }

  /* X state when active */
  .nav-hamburger.active .hamburger-line:first-child {
    transform: translateY(3.75px) rotate(45deg);
  }
  .nav-hamburger.active .hamburger-line:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
  }

  /* Hide desktop nav elements on mobile */
  .nav-links-col {
    display: none !important;
  }
  .nav-cta-col {
    display: none !important;
  }

  /* Navbar mobile layout */
  .navbar {
    display: flex !important;
    justify-content: center;
    align-items: center;
    padding: 0 1.5rem !important;
    border-bottom: none;
  }

  .nav-brand-col {
    border-right: none;
    justify-content: center;
    width: 100%;
    padding: 0 3.25rem !important;
  }

  .nav-logo {
    font-size: 0.76rem;
    text-align: center;
  }

  .nav-hamburger {
    position: absolute;
    right: 1rem;
  }

  /* Fullscreen menu overlay */
  .mobile-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: rgba(5, 5, 5, 0.97);
    z-index: 10000;
    padding: 6rem 2rem 3rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }

  .mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .mobile-menu-link {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: opacity 0.3s ease;
    display: block;
    min-height: 48px;
  }

  .mobile-menu-link:active {
    opacity: 0.5;
  }

  .mobile-menu-social {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    width: 100%;
    margin-top: 1.6rem;
  }

  .mobile-menu-social a {
    min-height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: var(--text-secondary);
    font-family: var(--font-technical);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-decoration: none;
    text-transform: uppercase;
  }

  .mobile-menu-social svg {
    width: 0.95rem;
    height: 0.95rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.55;
  }

  .mobile-menu-social svg path {
    fill: currentColor;
    stroke: none;
  }

  .mobile-menu-footer {
    margin-top: auto;
    padding-top: 2rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
  }

  .mobile-menu-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-technical);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #1c1c1f;
    text-decoration: none;
    background: 
      linear-gradient(to bottom, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.05) 90%, rgba(0, 0, 0, 0.15) 100%),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
      linear-gradient(to bottom, #eaeaea 0%, #c5c5c8 100%);
    border: 1px solid rgba(0, 0, 0, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
    padding: 1rem 2rem;
    min-height: 52px;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  }

  .mobile-menu-cta:active {
    background: 
      linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, 0) 90%, rgba(0, 0, 0, 0.05) 100%),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px),
      linear-gradient(to bottom, #b8b8bc 0%, #a9a9ad 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 0, 0, 0.35);
  }

  .mobile-menu-meta {
    font-family: var(--font-technical);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    text-align: center;
  }
}

/* ================================================
   MOBILE SECTION RE-COMPOSITION (≤768px)
   ================================================ */
@media (max-width: 768px) {

  /* --- HERO / SCROLLY SECTION --- */
  .scrolly-container {
    height: 480vh;
  }

  .grid-lines-bg {
    display: none;
  }

  .story-wrapper {
    display: block !important;
    padding: 0 1.5rem !important;
  }

  .story-beat {
    width: 100% !important;
    max-width: 100% !important;
    left: 0 !important;
    padding: 0 !important;
  }

  .readability-mask {
    width: 100% !important;
    left: 0 !important;
    right: 0 !important;
  }

  .hero-heading {
    font-size: clamp(2.2rem, 10vw, 3.2rem) !important;
  }

  .heading-editorial {
    font-size: clamp(1.5rem, 7vw, 2rem) !important;
  }

  .desc-editorial {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  .meta-readout-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .meta-readout-row span {
    font-size: 0.6rem;
  }

  .hero-social-proof {
    gap: 0.55rem;
    margin-top: 1.25rem;
  }

  .hero-social-proof a {
    width: 100%;
    min-height: 2.65rem;
    justify-content: flex-start;
    padding: 0.62rem 0.75rem;
    font-size: 0.62rem;
  }

  /* Spec sheet */
  .spec-row {
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.6rem 0;
  }

  .spec-label {
    font-size: 0.6rem !important;
  }

  .spec-val {
    font-size: 0.7rem !important;
  }

  /* Services tags */
  .services-tag-list {
    gap: 0.4rem;
  }

  .service-tag {
    font-size: 0.6rem;
    padding: 0.35rem 0.6rem;
  }

  /* Beat 4 partners wordmarks */
  .partners-wordmark-row {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .partner-wordmark {
    font-size: 0.6rem;
  }

  /* Beat 5 CTA */
  #beat-5 {
    grid-template-columns: 1fr !important;
    text-align: center;
  }

  .beat-5-meta {
    display: none;
  }

  .beat-5-content {
    text-align: center;
  }

  .beat-5-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  .beat-5-actions .btn-swiss {
    min-height: 52px;
    font-size: 0.75rem;
  }

  .beat-5-contact-numbers {
    font-size: 0.75rem;
  }

  /* --- SOLUTIONS SECTION --- */
  .section-solutions {
    padding: 0 1.5rem !important;
  }

  .solutions-header-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .solutions-table-grid {
    grid-template-columns: 1fr !important;
  }

  .table-cell {
    padding: 1.2rem 0 !important;
  }

  .cell-title {
    font-size: 0.85rem;
  }

  .cell-desc {
    font-size: 0.8rem;
    line-height: 1.6;
  }

  .panel-nav {
    gap: 1rem;
  }

  .panel-nav-btn {
    font-size: 0.65rem;
    min-height: 48px;
    padding: 0.8rem 1rem;
  }

  /* --- SHOWCASE / PRODUCT SECTION --- */
  .section-showcase {
    padding: 3rem 1.5rem 2rem 1.5rem !important;
  }

  .showcase-slide {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  .showcase-image-col {
    height: 280px !important;
  }

  .showcase-stage {
    min-height: auto !important;
  }

  .showcase-brand {
    font-size: 0.55rem;
  }

  .showcase-title {
    font-size: 1.1rem;
  }

  .showcase-desc {
    font-size: 0.85rem;
    line-height: 1.65;
  }

  .showcase-spec-row span {
    font-size: 0.6rem;
  }

  /* Larger dot nav for touch */
  .showcase-nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 6px;
  }

  .showcase-nav-dot.active {
    width: 28px;
  }

  .showcase-dots-nav {
    gap: 10px;
    padding: 1.5rem 0;
  }

  /* Reset optical scaling on mobile to fit screen */
  .showcase-slide[data-index="0"] .showcase-image,
  .showcase-slide[data-index="1"] .showcase-image {
    transform: scale(1.1);
  }

  .showcase-slide[data-index="2"] .showcase-image,
  .showcase-slide[data-index="3"] .showcase-image,
  .showcase-slide[data-index="4"] .showcase-image,
  .showcase-slide[data-index="5"] .showcase-image {
    transform: scale(1.3);
  }

  /* --- PARTNERS SECTION --- */
  .section-partners {
    height: 260px;
  }

  .partners-header {
    padding-left: 1.5rem !important;
    margin-bottom: 1.5rem;
  }

  .partners-title {
    font-size: 0.6rem;
    padding-left: 0 !important;
  }

  .partner-logo-item svg {
    max-width: 100px;
  }

  /* --- CONTACT SECTION --- */
  .section-contact {
    margin: 2.5rem 1.5rem !important;
    padding: 2.5rem 1.5rem !important;
    grid-template-columns: 1fr !important;
  }

  .contact-info-col {
    border-right: none !important;
    padding-right: 0 !important;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--grid-color);
  }

  .contact-form-col {
    padding-left: 0 !important;
  }

  .contact-input {
    min-height: 48px;
    font-size: 0.85rem;
  }

  .section-contact .btn-swiss {
    min-height: 52px;
    font-size: 0.75rem;
  }

  /* --- FOOTER --- */
  .footer {
    padding: 2.5rem 1.5rem 1rem 1.5rem !important;
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .footer-brand-col,
  .footer-links-col-1,
  .footer-links-col-2,
  .footer-meta-col {
    padding: 0 !important;
    border-right: none !important;
  }

  .footer-logo {
    font-size: 0.9rem;
  }

  .footer-desc {
    font-size: 0.8rem;
  }

  .footer-title {
    font-size: 0.65rem;
  }

  .footer-links a {
    font-size: 0.75rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .footer-links li {
    margin-bottom: 0.3rem;
  }

  .footer-meta-text {
    font-size: 0.6rem;
  }

  .footer-social-links {
    margin-top: 1.1rem;
  }

  .section-social-trust {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 6rem 1.5rem;
    background-size: 50% 100%;
  }

  .social-card-grid {
    gap: 0.85rem;
  }

  .social-card {
    min-height: 8.5rem;
    gap: 1rem;
    padding: 1.25rem;
  }

  .social-card-icon {
    width: 2.7rem;
    height: 2.7rem;
  }
}

/* ================================================
   SMALL PHONES (≤480px)
   ================================================ */
@media (max-width: 480px) {
  .scrolly-container {
    height: 500vh;
  }

  .hero-heading {
    font-size: clamp(1.8rem, 11vw, 2.8rem) !important;
  }

  .mobile-menu-link {
    font-size: 1.35rem;
    padding: 0.9rem 0;
  }

  .showcase-image-col {
    height: 240px !important;
  }

  .section-partners {
    height: 220px;
  }

  .reviews-score {
    font-size: 2rem;
  }

  .reviews-text {
    font-size: 0.92rem;
  }

  .section-contact {
    margin: 2rem 1rem !important;
    padding: 2rem 1rem !important;
  }

  .footer {
    padding: 2rem 1rem 0.75rem 1rem !important;
  }
}

/* Brushed Aluminum Metallic Button */
.btn-metallic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: 
    linear-gradient(to bottom, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.05) 90%, rgba(0, 0, 0, 0.15) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
    linear-gradient(to bottom, #eaeaea 0%, #c5c5c8 100%);
  border: 1px solid rgba(0, 0, 0, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
  color: #1c1c1f;
  font-family: var(--font-technical);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.1rem 2.5rem;
  border-radius: 0;
  cursor: pointer;
  min-height: 52px;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn-metallic:hover {
  background: 
    linear-gradient(to bottom, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.04) 90%, rgba(0, 0, 0, 0.12) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
    linear-gradient(to bottom, #f3f3f5 0%, #d2d2d5 100%);
  border-color: rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
  color: #1c1c1f;
}

.btn-metallic:active {
  background: 
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, 0) 90%, rgba(0, 0, 0, 0.05) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px),
    linear-gradient(to bottom, #b8b8bc 0%, #a9a9ad 100%);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(0);
  border-color: rgba(0, 0, 0, 0.35);
}

/* ================================================
   CONTACT PAGE SPECIFIC STYLES
   ================================================ */

/* Hero Section */
.contact-hero {
  padding: 8rem 4rem 4rem 4rem;
  border-bottom: 1px solid var(--grid-color);
  position: relative;
}
.contact-hero-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}
.contact-hero-left {
  grid-column: span 3;
}
.contact-hero-right {
  grid-column: span 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1.5rem;
  border-left: 1px solid var(--grid-color);
  padding-left: 2rem;
}
.contact-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}
.contact-hero-title span {
  display: block;
}
.contact-hero-title .subtitle-editorial {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  text-transform: none;
  margin-top: 1rem;
  color: var(--text-secondary);
}
.contact-hero-desc {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 38rem;
  margin-top: 2rem;
}
.contact-stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.contact-stat-label {
  font-family: var(--font-technical);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-stat-val {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Contact Cards Section */
.contact-cards-section {
  padding: 4rem 4rem;
  border-bottom: 1px solid var(--grid-color);
}
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.contact-card {
  border: 1px solid var(--grid-color);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  background-color: var(--color-graphite);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.4s ease, background-color 0.4s ease;
}
.contact-card:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.02);
}
.contact-card-label {
  font-family: var(--font-technical);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-card-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  margin: 2rem 0;
  color: var(--text-primary);
}
.contact-card-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.contact-card .btn-swiss {
  width: fit-content;
  margin-top: auto;
}

/* WhatsApp Green Hover State override */
.contact-card.whatsapp-card:hover {
  border-color: #25D366;
  background-color: rgba(37, 211, 102, 0.03);
}
.contact-card.whatsapp-card:hover .contact-card-value,
.contact-card.whatsapp-card:hover .contact-card-label,
.contact-card.whatsapp-card:hover .contact-card-sub {
  color: #25D366;
  transition: color 0.4s ease;
}
.contact-card.whatsapp-card:hover .btn-swiss {
  border-color: #25D366;
  color: #25D366;
}

/* Request Site Audit Section */
.audit-section {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--grid-color);
}
.audit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}
.audit-left {
  grid-column: span 1.5;
}
.audit-right {
  grid-column: span 2.5;
}
.segment-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 2.2rem;
}
.segment-btn {
  background: transparent;
  border: 1px solid var(--grid-color);
  color: var(--text-secondary);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-technical);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 44px;
}
.segment-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
}
.segment-btn.active {
  background-color: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-black);
}

/* Security Requirements Section */
.requirements-section {
  padding: 4rem 4rem 6rem 4rem;
  border-bottom: 1px solid var(--grid-color);
}
.requirements-title-row {
  margin-bottom: 3rem;
}
.requirements-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.requirement-card {
  border: 1px solid var(--grid-color);
  padding: 2rem 1.5rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  background-color: var(--color-graphite);
}
.requirement-card-checkbox {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 18px;
  height: 18px;
  border: 1px solid var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.requirement-card-checkbox::after {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--text-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.requirement-card.selected {
  border-color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}
.requirement-card.selected .requirement-card-checkbox {
  border-color: var(--text-primary);
}
.requirement-card.selected .requirement-card-checkbox::after {
  opacity: 1;
}
.requirement-card-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  margin-top: 2rem;
  color: var(--text-primary);
}

/* Service Coverage Section */
.coverage-section {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--grid-color);
  position: relative;
  overflow: hidden;
}
.coverage-bg-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.03;
}
.coverage-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.coverage-title-mono {
  font-family: var(--font-technical);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.coverage-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}
.coverage-item {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.2);
  transition: all 0.5s ease;
}
.coverage-item:hover {
  color: var(--text-primary);
  -webkit-text-stroke: 1.5px var(--text-primary);
  padding-left: 2rem;
}

/* Working Hours Section */
.hours-section {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--grid-color);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}
.hours-left {
  grid-column: span 2;
}
.hours-right {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  border-left: 1px solid var(--grid-color);
  padding-left: 4rem;
}
.hours-title {
  font-family: var(--font-technical);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}
.hours-display {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 1;
  font-weight: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  color: var(--text-primary);
}
.hours-arrow-down {
  font-weight: 300;
  margin: 0.5rem 0;
  opacity: 0.3;
}

/* Stats Section */
.stats-section {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--grid-color);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-card {
  border: 1px solid var(--grid-color);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background-color: var(--color-graphite);
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Location Map Section */
.map-section {
  border-bottom: 1px solid var(--grid-color);
}
.map-container {
  width: 100%;
  height: 500px;
  position: relative;
}
.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(0.9) contrast(1.2);
}
.map-address-overlay {
  padding: 3rem 4rem;
  background-color: var(--bg-primary);
}
.map-address-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.map-address-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Final CTA Section */
.final-cta-section {
  padding: 10rem 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.final-cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 3.5rem;
  letter-spacing: -0.02em;
}
.final-cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  width: 100%;
  max-width: 32rem;
}
.final-cta-buttons .btn-swiss {
  flex: 1;
  min-height: 52px;
  justify-content: center;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--grid-color);
  padding: 0.8rem 1.5rem;
  z-index: 999;
}
.mobile-sticky-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.mobile-sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-technical);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1c1c1f;
  text-decoration: none;
  background: 
    linear-gradient(to bottom, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 10%, rgba(0, 0, 0, 0.05) 90%, rgba(0, 0, 0, 0.15) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.035) 2px, rgba(0, 0, 0, 0.035) 4px),
    linear-gradient(to bottom, #eaeaea 0%, #c5c5c8 100%);
  border: 1px solid rgba(0, 0, 0, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
  height: 48px;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.mobile-sticky-btn.whatsapp-sticky {
  /* Inherits metal styling */
}
.mobile-sticky-btn:active {
  background: 
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, 0) 90%, rgba(0, 0, 0, 0.05) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0) 0px, rgba(255, 255, 255, 0) 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px),
    linear-gradient(to bottom, #b8b8bc 0%, #a9a9ad 100%);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(255, 255, 255, 0.15);
  border-color: rgba(0, 0, 0, 0.35);
}

/* ================================================
   RESPONSIVE MODIFIERS FOR CONTACT PAGE (≤1024px)
   ================================================ */
@media (max-width: 1024px) {
  .contact-hero-grid,
  .contact-cards-grid,
  .audit-grid,
  .requirements-grid,
  .hours-section,
  .stats-grid {
    gap: 2rem;
  }
  .contact-hero-left {
    grid-column: span 2.8;
  }
  .contact-hero-right {
    grid-column: span 1.2;
  }
}

/* ================================================
   RESPONSIVE MODIFIERS FOR CONTACT PAGE (≤768px)
   ================================================ */
@media (max-width: 768px) {
  .contact-hero {
    padding: 6rem 1.5rem 3rem 1.5rem;
  }
  .contact-hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-hero-left {
    grid-column: span 1;
  }
  .contact-hero-right {
    grid-column: span 1;
    border-left: none;
    padding-left: 0;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
  }
  .contact-stat-item {
    min-width: 120px;
  }
  
  .contact-cards-section {
    padding: 3rem 1.5rem;
  }
  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .contact-card {
    min-height: 260px;
    padding: 2rem 1.5rem;
  }
  
  .audit-section {
    padding: 4rem 1.5rem;
  }
  .audit-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .audit-left, .audit-right {
    grid-column: span 1;
  }
  
  .requirements-section {
    padding: 3rem 1.5rem;
  }
  .requirements-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .requirement-card {
    min-height: 120px;
    padding: 1.5rem 1rem;
  }
  .requirement-card-name {
    font-size: 0.95rem;
  }
  
  .coverage-section {
    padding: 4rem 1.5rem;
  }
  .coverage-item {
    font-size: clamp(2rem, 8vw, 4rem);
  }
  
  .hours-section {
    padding: 4rem 1.5rem;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hours-left {
    grid-column: span 1;
  }
  .hours-right {
    grid-column: span 1;
    border-left: none;
    padding-left: 0;
    align-items: flex-start;
  }
  .hours-display {
    align-items: flex-start;
    font-size: clamp(3rem, 10vw, 5rem);
  }
  
  .stats-section {
    padding: 4rem 1.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .stat-card {
    padding: 2rem 1.5rem;
  }
  
  .map-container {
    height: 350px;
  }
  .map-address-overlay {
    padding: 2rem 1.5rem;
  }
  
  .final-cta-section {
    padding: 6rem 1.5rem 8rem 1.5rem; /* extra bottom padding for sticky bar */
  }
  .final-cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  /* Show mobile sticky cta */
  .mobile-sticky-cta {
    display: block;
  }
}

/* ================================================
   RESPONSIVE MODIFIERS FOR CONTACT PAGE (≤480px)
   ================================================ */
@media (max-width: 480px) {
  .contact-hero-title {
    margin-bottom: 1.5rem;
  }
  .contact-hero-desc {
    font-size: 0.95rem;
  }
  .contact-cards-section,
  .audit-section,
  .requirements-section,
  .coverage-section,
  .hours-section,
  .stats-section {
    padding: 3rem 1rem;
  }
  .requirements-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .map-address-overlay {
    padding: 1.5rem 1rem;
  }
  .final-cta-section {
    padding: 5rem 1rem 7rem 1rem;
  }
  .segment-btn {
    padding: 0.6rem 1rem;
    font-size: 0.7rem;
  }
}

/* Android/mobile refinements requested after portrait hero rollout */
@media (max-width: 768px) {
  .section-partners {
    height: 430px !important;
    padding-top: 1.5rem;
  }

  .partners-conveyor-wrap {
    width: 100vw !important;
    height: 220px !important;
    margin-left: calc(50% - 50vw);
  }

  .partners-strip {
    height: 220px !important;
  }

  .partner-logo-item,
  .partner-logo-item[data-brand] {
    width: 100vw !important;
    height: 220px !important;
    flex: 0 0 100vw !important;
    margin: 0 !important;
  }

  .partner-logo-item svg {
    width: min(84vw, 640px) !important;
    transform: scale(5);
    transform-origin: center;
  }

  .section-founder {
    padding: 4.5rem 1.5rem 5rem;
  }

  .section-founder::before {
    inset: 0 1.5rem;
    background-size: 33.333% 100%;
  }

  .founder-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .founder-portrait {
    order: -1;
    width: min(78vw, 21rem);
    min-height: 23rem;
    max-height: 23rem;
    margin: 0 auto;
  }

  .founder-portrait img {
    object-fit: contain;
    object-position: center center;
    background: #f4f4f4;
  }

  .founder-title {
    font-size: clamp(2.9rem, 15vw, 4rem);
  }

  .founder-desc {
    font-size: 0.96rem;
  }

  .founder-specs {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
  }

  #beat-1 {
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  #beat-1 .label-mono {
    justify-content: center;
  }

  #beat-1 .hero-heading {
    width: 100%;
    text-align: center !important;
  }

  #beat-1 .hero-heading .text-mask {
    display: block;
    text-align: center;
  }

  #beat-1 .desc-editorial {
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  #beat-1 .meta-readout-row {
    width: min(100%, 22rem);
    margin-left: auto;
    margin-right: auto;
    grid-template-columns: 1fr 1fr;
    text-align: center;
  }

  #beat-1 .meta-readout-row span:nth-child(1),
  #beat-1 .meta-readout-row span:nth-child(2) {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.94rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    padding: 0.75rem 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.055);
  }
}