/* ==========================================================================
   Lokube LIGHT-THEMED PREMIUM DESIGN SYSTEM & VARIABLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Tokens - Redesigned for White / Light Theme */
  --bg-deep: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F3F5;
  --color-text-primary: #0F0F11;
  --color-text-secondary: #5F6368;
  --color-text-muted: #80868B;
  --color-accent-aluminum: #121214; /* Anodized black accent in light theme */
  --color-accent-silver: #E2E8F0;
  --color-walnut-primary: #5C4033;
  --color-walnut-accent: #8B5A2B;
  --color-led-amber: #FF9F0A;
  --color-led-white: #FFFFFF;
  --border-color: rgba(0, 0, 0, 0.05);
  --border-color-hover: rgba(0, 0, 0, 0.12);
  --border-color-amber: rgba(255, 159, 10, 0.4);

  /* Fonts - Rounded & Ultra-Modern */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-text-primary);
}

p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.text-gradient {
  background: linear-gradient(135deg, #0F0F11 30%, #5F6368 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-amber-glow {
  color: var(--color-led-amber);
  text-shadow: 0 0 10px rgba(255, 159, 10, 0.2);
}

.text-shimmer {
  background: linear-gradient(120deg, #0F0F11 30%, var(--color-led-amber) 50%, #0F0F11 70%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer-effect 7s linear infinite;
}

@keyframes shimmer-effect {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

/* ==========================================================================
   ANIMATIONS & TRANSITIONS (SCROLL REVEAL)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Pulse Amber LED Dot */
.led-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-led-amber);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-led-amber);
  animation: led-dot-pulse 2s infinite ease-in-out;
}

@keyframes led-dot-pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 10px var(--color-led-amber); }
}

/* Glassmorphism Panel - Soft Light Theme */
.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(25px) saturate(190%);
  -webkit-backdrop-filter: blur(25px) saturate(190%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px -15px rgba(0, 0, 0, 0.03), 0 1px 3px rgba(0, 0, 0, 0.01);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: var(--border-color-hover);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.07);
  transform: translateY(-2px);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  transition: var(--transition-smooth);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-symbol {
  font-size: 1.1rem;
  color: var(--color-led-amber);
}

.pill-btn {
  display: inline-block;
  padding: 10px 22px;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.03);
  border-radius: 9999px;
  color: var(--color-text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
}

.pill-btn:hover {
  background: var(--color-accent-aluminum);
  color: #FFFFFF;
  border-color: var(--color-accent-aluminum);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.pill-btn-primary {
  background: var(--color-accent-aluminum);
  color: #FFFFFF;
  border-color: var(--color-accent-aluminum);
}

.pill-btn-primary:hover {
  background: #2C2C2E;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 150px;
  padding-bottom: 80px;
  background-image: url('assets/lokube_villa.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  box-sizing: border-box;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.85) 45%, rgba(255, 255, 255, 0) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  max-width: 650px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

@media(max-width: 991px) {
  .hero {
    min-height: 90vh;
    padding-top: 120px;
    padding-bottom: 60px;
  }
  .hero::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
  }
  .hero-content {
    align-items: center;
    text-align: center;
    max-width: 100%;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 800;
  max-width: 950px;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 720px;
  margin-bottom: 40px;
  color: var(--color-text-secondary);
}

/* Waiting List Form */
.optin-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.optin-input-wrapper {
  position: relative;
  display: flex;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  transition: var(--transition-fast);
}

.optin-input-wrapper:focus-within {
  border-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.optin-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 18px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.optin-input::placeholder {
  color: var(--color-text-muted);
}

.optin-submit {
  background: var(--color-accent-aluminum);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  padding: 0 24px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-fast);
}

.optin-submit:hover {
  background: #2C2C2E;
  transform: scale(1.01);
}

.optin-subtext {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 6px;
}

.waitlist-progress {
  font-size: 0.8rem;
  color: var(--color-text-primary);
  font-weight: 600;
  margin-top: 6px;
}

/* Villa Visual mockup placement */
.villa-visual-container {
  margin-top: 60px;
  width: 100%;
  max-width: 1000px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 35px 80px -20px rgba(0, 0, 0, 0.12), 0 0 1px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.villa-image {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition-smooth);
}

.villa-visual-container:hover .villa-image {
  transform: scale(1.015);
}

/* ==========================================================================
   PRIVACY-FIRST MANIFESTO
   ========================================================================== */
.manifesto {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.manifesto-scroller {
  margin-bottom: 65px;
  text-align: left;
}

.manifesto-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: rgba(0, 0, 0, 0.1); /* Base faded opacity in light theme */
}

/* Characters/Words styled as spans for scroll-tied opacity */
.manifesto-word {
  color: rgba(0, 0, 0, 0.1);
  transition: color 0.15s ease;
}

.manifesto-word.active {
  color: var(--color-text-primary);
}

.manifesto-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 48px;
}

@media(min-width: 768px) {
  .manifesto-cards {
    grid-template-columns: 1fr 1fr;
  }
}

.manifesto-card {
  padding: 44px;
}

.manifesto-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.manifesto-card h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  font-weight: 700;
}

/* ==========================================================================
   THE EXPLODED HARDWARE VIEW (SCROLL MECHANICS PRESENTATION)
   ========================================================================== */
.exploded-section {
  padding: 120px 0;
  background-color: #FFFFFF;
}

.exploded-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
}

@media(min-width: 992px) {
  .exploded-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .exploded-visual {
    width: 55%;
    position: sticky;
    top: 120px;
    align-self: start;
  }

  .exploded-details {
    width: 40%;
  }
}

.exploded-visual {
  position: relative;
  width: 100%;
}

.exploded-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

/* Hotspots annotation tags */
.hotspot {
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--color-led-amber);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFFFFF;
  font-weight: bold;
  font-size: 0.75rem;
  box-shadow: 0 0 15px var(--color-led-amber);
  transition: var(--transition-fast);
  z-index: 10;
}

.hotspot::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 1.5px solid var(--color-led-amber);
  border-radius: 50%;
  animation: node-ping 2s infinite;
}

.hotspot:hover {
  transform: scale(1.2);
  background: var(--color-text-primary);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
}

/* Hotspots coordinates targeting our generated image layout */
.hotspot-cap { top: 12%; left: 54%; }
.hotspot-led { top: 30%; left: 58%; }
.hotspot-pcb { top: 45%; left: 56%; }
.hotspot-body { top: 78%; left: 55%; }

/* Side annotation panel cards */
.exploded-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.exploded-detail-card {
  padding: 24px;
  border-left: 3px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
}

.exploded-detail-card.active {
  border-left-color: var(--color-led-amber);
  background: var(--bg-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.exploded-detail-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.exploded-detail-card p {
  font-size: 0.95rem;
}

/* ==========================================================================
   BENTO GRID (TECH & FEATURES)
   ========================================================================== */
.tech {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: minmax(260px, auto);
  gap: 24px;
}

@media(min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(min-width: 1024px) {
  .bento-card-large {
    grid-column: span 4;
    grid-row: span 2;
  }
  
  .bento-card-medium-3 {
    grid-column: span 2;
    grid-row: span 2;
  }
  
  .bento-card-medium-2 {
    grid-column: span 3;
  }
  
  .bento-card-full {
    grid-column: span 2;
  }
}

.bento-card {
  padding: 36px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
}

.bento-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.bento-card-header {
  margin-bottom: 24px;
}

.bento-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin-bottom: 20px;
  transition: var(--transition-fast);
}

.bento-card:hover .bento-icon {
  background: rgba(255, 159, 10, 0.1);
  border-color: var(--border-color-amber);
  color: var(--color-led-amber);
}

.bento-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.bento-visual {
  margin-top: auto;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Wave graph canvas */
.wave-canvas-wrapper {
  width: 100%;
  height: 120px;
  margin-top: 16px;
  position: relative;
}

.wave-canvas {
  width: 100%;
  height: 100%;
}

.wave-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.03);
  padding-top: 8px;
}

.wave-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Mini visual elements inside other cards */
.scan-visual {
  width: 100%;
  height: 80px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 24px;
  position: relative;
}

.pulse-circle {
  position: absolute;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  animation: radar-pulse 3s infinite linear;
}

@keyframes radar-pulse {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

.scan-node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent-aluminum);
  position: relative;
}

.scan-node::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 1px solid rgba(0,0,0,0.2);
  border-radius: 50%;
  animation: node-ping 1.5s infinite;
}

/* Acoustic signature graphic */
.acoustic-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  height: 50px;
  margin-top: 24px;
}

.acoustic-bar {
  width: 3.5px;
  background: var(--color-accent-aluminum);
  border-radius: 3px;
  animation: sound-bounce 1s infinite alternate ease-in-out;
}

@keyframes sound-bounce {
  0% {
    height: 10px;
  }
  100% {
    height: 45px;
  }
}

/* Tamper battery display */
.battery-gauge {
  width: 100%;
  height: 24px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 3px;
  margin-top: 24px;
  background: rgba(0,0,0,0.02);
}

.battery-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--color-led-amber) 0%, #10B981 100%);
  border-radius: 3px;
  position: relative;
  animation: battery-charging 4s infinite linear;
}

/* ==========================================================================
   INTERACTIVE ROI & SECURITY SIMULATOR (NEW WIDGET)
   ========================================================================== */
.roi-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.roi-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 48px;
}

@media(min-width: 992px) {
  .roi-container {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.roi-inputs-card {
  padding: 40px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.roi-inputs-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: -10px;
}

.property-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.property-pill {
  padding: 8px 16px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.property-pill.active {
  background: var(--color-accent-aluminum);
  color: #FFFFFF;
  border-color: var(--color-accent-aluminum);
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 600;
}

.slider-val-highlight {
  color: var(--color-led-amber);
  font-weight: 700;
}

/* Custom Range Input styling */
.custom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.06);
  outline: none;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent-aluminum);
  border: 2px solid #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform 0.1s;
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.roi-results-card {
  padding: 40px;
  background: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.roi-result-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.roi-result-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.roi-result-num {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
}

.roi-result-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   APP SHOWCASE (OWNER'S DASHBOARD) - LIGHT MODE REDESIGN
   ========================================================================== */
.dashboard-showcase {
  padding: 100px 0;
  background-color: #FFFFFF;
  overflow: hidden;
}

.dashboard-grid {
  display: flex;
  flex-direction: column;
  gap: 90px;
  margin-top: 60px;
}

.dashboard-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

@media(min-width: 992px) {
  .dashboard-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .dashboard-row:nth-child(even) {
    flex-direction: row-reverse;
  }

  .dashboard-text {
    width: 45%;
  }

  .dashboard-mockup-wrapper {
    width: 45%;
    display: flex;
    justify-content: center;
  }
}

.dashboard-text h3 {
  font-size: 2.1rem;
  margin-bottom: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.dashboard-text p {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.dashboard-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-primary);
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* PURE CSS iPHONE MOCKUP - BLACK ANODIZED ALUMINUM */
.iphone-frame {
  width: 250px;
  height: 510px;
  background: #FFFFFF;
  border-radius: 40px;
  border: 9px solid #0F172A; /* Sleek black metal frame */
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.iphone-frame:hover {
  transform: translateY(-8px) scale(1.025);
  border-color: #000000;
  box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.12);
}

/* Dynamic Island */
.dynamic-island {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 25px;
  background: #000000;
  border-radius: 15px;
  z-index: 100;
}

.iphone-screen {
  flex-grow: 1;
  background: #F8F9FA;
  position: relative;
  padding: 48px 16px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: hidden;
}

/* Mockup Content 1 - Realtime Dashboard (Light UI) */
.mockup-status-ring-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 150px;
  position: relative;
}

.mockup-status-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid rgba(16, 185, 129, 0.05);
  border-top-color: #10B981;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  animation: spin-ring 10s infinite linear;
}

.mockup-status-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.mockup-status-info span {
  display: block;
}

.mockup-status-info .status-lbl {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.mockup-status-info .status-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: #10B981;
}

.mockup-status-info .status-desc {
  font-size: 0.6rem;
  color: var(--color-text-secondary);
}

.mockup-app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mockup-app-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.01);
}

.mockup-app-card-title {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.mockup-app-card-val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.mockup-app-card-val span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.mockup-app-card-bar {
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.mockup-app-card-fill {
  height: 100%;
  background: var(--color-led-amber);
}

/* Mockup Content 2 - Push Notification Lock Screen */
.iphone-screen.lockscreen {
  background: linear-gradient(180deg, #F8FAFC 0%, #E2E8F0 100%);
  justify-content: space-between;
}

.lockscreen-time {
  text-align: center;
  margin-top: 10px;
}

.lockscreen-time h2 {
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.lockscreen-time p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.notification-block {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 18px;
  padding: 14px;
  margin-bottom: 80px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  animation: slide-up-notif 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.notification-app {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.notification-icon {
  width: 14px;
  height: 14px;
  background: var(--color-led-amber);
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.5rem;
  color: #FFFFFF;
}

.notification-time {
  font-size: 0.65rem;
  color: var(--color-text-muted);
}

.notification-body h4 {
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--color-text-primary);
}

.notification-body p {
  font-size: 0.68rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Mockup Content 3 - Certified Dispute Report */
.pdf-preview {
  background: #FFFFFF;
  border-radius: 8px;
  flex-grow: 1;
  padding: 16px;
  color: #000000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.02), 0 4px 12px rgba(0,0,0,0.01);
  border: 1px solid rgba(0,0,0,0.04);
}

.pdf-header {
  border-bottom: 1px solid #F1F5F9;
  padding-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pdf-logo {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #0F0F11;
}

.pdf-stamp {
  background: #FEF3C7;
  color: #D97706;
  border: 1px solid #FDE68A;
  font-size: 0.45rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.pdf-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0F0F11;
}

.pdf-details {
  font-size: 0.55rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pdf-graph {
  height: 60px;
  border-bottom: 1px solid #F1F5F9;
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 2.5px;
}

.pdf-graph-bar {
  flex-grow: 1;
  background: #E2E8F0;
}

.pdf-graph-bar.alert {
  background: #EF4444;
}

.pdf-footer {
  font-size: 0.45rem;
  color: #94A3B8;
  margin-top: auto;
  text-align: center;
  border-top: 1px solid #F1F5F9;
  padding-top: 6px;
}

.pdf-btn-download {
  width: 100%;
  padding: 11px;
  background: var(--color-accent-aluminum);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.pdf-btn-download:hover {
  background: #2C2C2E;
}

/* ==========================================================================
   HOW IT WORKS (TIMELINE)
   ========================================================================== */
.how-it-works {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 60px;
  position: relative;
}

@media(min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.timeline-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.02);
  position: absolute;
  top: -35px;
  left: 0;
  z-index: -1;
  transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-number {
  color: rgba(255, 159, 10, 0.1);
}

.timeline-card {
  padding: 32px;
  height: 100%;
  background: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 8px 30px rgba(0,0,0,0.01);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.timeline-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.timeline-card p {
  font-size: 0.95rem;
}

/* ==========================================================================
   HISTORICAL PROOF (SaaS Value)
   ========================================================================== */
.proof {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.proof-content {
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
}

@media(min-width: 992px) {
  .proof-content {
    flex-direction: row;
    justify-content: space-between;
  }

  .proof-text {
    width: 45%;
  }

  .proof-visual-wrapper {
    width: 48%;
  }
}

.proof-text h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 20px;
  font-weight: 800;
}

.proof-text p {
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.proof-visual {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 40px;
  color: #000000;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.06), 0 0 1px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
  max-width: 500px;
  width: 100%;
  transition: var(--transition-smooth);
}

.proof-visual:hover {
  transform: scale(1.01);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.1);
}

/* Mock PDF details */
.proof-data-header {
  border-bottom: 1px solid #E2E8F0;
  padding-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.proof-data-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-data-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0F0F11;
}

.proof-data-sub {
  font-size: 0.7rem;
  color: #64748B;
}

.proof-data-meta {
  text-align: right;
}

.proof-timeline-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.proof-timeline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #334155;
  border-bottom: 1px solid #F1F5F9;
  padding-bottom: 8px;
}

.proof-timeline-time {
  font-weight: 700;
  color: #0F172A;
  width: 60px;
}

.proof-timeline-status {
  flex-grow: 1;
  padding-left: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.proof-timeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
}

.proof-timeline-dot.alert {
  background: #EF4444;
}

.proof-timeline-metrics {
  font-weight: 600;
  color: #475569;
}

/* ==========================================================================
   FOUNDER'S STORY (L'HISTOIRE HONNÊTE)
   ========================================================================== */
.story {
  padding: 120px 0;
  background-color: var(--bg-secondary);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: flex-start;
}

@media(min-width: 992px) {
  .story-grid {
    grid-template-columns: 1.2fr 1.8fr;
  }
}

.story-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.story-avatar-container {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #E2E8F0;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.story-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.story-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #FFFFFF 0%, #E2E8F0 100%);
  color: rgba(0, 0, 0, 0.08);
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
}

.story-avatar-caption {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.story-avatar-caption strong {
  color: var(--color-text-primary);
}

.story-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.50rem);
  margin-bottom: 32px;
  font-weight: 800;
}

.story-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.story-text p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

.story-signature {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-led-amber);
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   FINAL CALL-TO-ACTION & FOOTER
   ========================================================================== */
.final-cta {
  padding: 120px 0;
  background-color: #FFFFFF;
  text-align: center;
  position: relative;
}

.final-cta h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.final-cta p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 40px auto;
}

.footer-nav {
  margin-top: 100px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

@media(min-width: 768px) {
  .footer-nav {
    flex-direction: row;
  }
}

.footer-logo {
  font-size: 1.1rem;
  color: var(--color-text-primary);
  font-weight: 800;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

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

.footer-copyright {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 24px;
}

/* ==========================================================================
   POPUP MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 15, 17, 0.45);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.92);
  transition: var(--transition-smooth);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.03);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0,0,0,0.04);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition-fast);
  color: #000;
}

.modal-close:hover {
  background: rgba(0,0,0,0.08);
  transform: scale(1.05);
}

.modal-body {
  padding: 40px;
}

/* ==========================================================================
   SUB-PAGES BASE STYLING (privacy.html, gdpr.html, specs.html)
   ========================================================================== */
.subpage-container {
  max-width: 800px;
  margin: 100px auto 60px auto;
  padding: 0 24px;
}

.subpage-header-block {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-bottom: 28px;
  margin-bottom: 40px;
}

.subpage-header-block h1 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.subpage-header-block p {
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  margin-top: 8px;
  margin-bottom: 0;
}

.subpage-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.subpage-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 12px;
}

.subpage-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 18px;
  margin-bottom: 8px;
}

.subpage-content p {
  color: var(--color-text-secondary);
  font-size: 1.08rem;
  margin-bottom: 16px;
  line-height: 1.65;
}

.subpage-content section {
  margin-bottom: 36px;
}

/* Specs Table styling */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 1rem;
}

.specs-table tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.specs-table td {
  padding: 16px 8px;
  color: var(--color-text-secondary);
}

.specs-table tr td:first-child {
  font-weight: 700;
  color: var(--color-text-primary);
  width: 40%;
}

.subpage-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.subpage-back-link:hover {
  transform: translateX(-4px);
  color: var(--color-led-amber);
}

/* Platform compliance badges styling */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  justify-content: flex-start;
}

@media(max-width: 991px) {
  .hero-badges {
    justify-content: center;
    margin-top: 18px;
  }
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(0, 0, 0, 0.03);
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981; /* Emerald compliance dot */
  display: inline-block;
}

/* Testimonials Styling */
.testimonials {
  padding: 100px 0;
  background-color: var(--bg-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 50px;
}

@media(min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.01);
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
}

.testimonial-rating {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 16px;
}

.testimonial-author strong {
  font-size: 0.95rem;
  color: var(--color-text-primary);
  font-weight: 700;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* FAQ Accordion Styling */
.faq-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

.faq-list {
  max-width: 800px;
  margin: 48px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-sm);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
  text-align: left;
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-led-amber);
  transition: transform var(--transition-smooth);
  display: inline-block;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), margin-top 0.4s;
  margin-top: 0;
}

.faq-answer.open {
  max-height: 250px; /* Allow expansion */
  margin-top: 16px;
}

}

/* ==========================================================================
   NFC PORTAL SECTION
   ========================================================================== */
.nfc-portal-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

.nfc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media(min-width: 992px) {
  .nfc-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.nfc-text {
  text-align: left;
}

.nfc-text h3 {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 24px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.nfc-features {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 36px;
}

.nfc-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.nfc-feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 159, 10, 0.06);
  color: var(--color-led-amber);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: bold;
}

.nfc-feature-desc h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 6px 0;
  text-align: left;
}

.nfc-feature-desc p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
  text-align: left;
}

/* Guest NFC Phone Mockup Custom Styles */
.nfc-phone-screen {
  background: #F8F9FA;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: #0F0F11;
  font-family: var(--font-sans);
}

.nfc-phone-header {
  text-align: center;
  margin-top: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-bottom: 16px;
}

.nfc-phone-header h4 {
  margin: 4px 0 0 0;
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.nfc-phone-header span {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
  display: block;
  margin-top: 4px;
}

.nfc-phone-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 14px;
  padding: 14px 16px;
  text-decoration: none;
  color: #0F0F11;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nfc-phone-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
}

.nfc-phone-btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 159, 10, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.nfc-phone-btn-text {
  text-align: left;
}

.nfc-phone-btn-text strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.nfc-phone-phone-btn-text span {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.nfc-image-column {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nfc-image-wrapper {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 55px -12px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all var(--transition-smooth);
}

.nfc-image-wrapper:hover {
  transform: translateY(-8px);
  box-shadow: 0 35px 70px -15px rgba(0, 0, 0, 0.12);
}

.nfc-showcase-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 3/4;
}

.nfc-feature-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-led-amber);
  font-family: var(--font-display);
  line-height: 1;
  margin-top: 2px;
  width: 32px;
  flex-shrink: 0;
  text-align: left;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE OPTIMIZATIONS (max-width: 767px)
   ========================================================================== */
@media (max-width: 767px) {
  /* Mobile Navigation tweaks */
  .navbar {
    height: 60px !important;
  }
  
  .logo {
    font-size: 1.15rem !important;
  }
  
  .logo-icon {
    width: 24px !important;
    height: 24px !important;
  }
  
  .pill-btn {
    padding: 8px 16px !important;
    font-size: 0.75rem !important;
  }

  /* Reduce card paddings for tighter, clean layout on small screens */
  .bento-card {
    padding: 24px !important;
  }
  
  .roi-inputs-card,
  .roi-results-card {
    padding: 24px !important;
  }
  
  .exploded-detail-card {
    padding: 18px !important;
  }
  
  .final-cta {
    padding: 80px 0 !important;
  }

  /* Form layouts for mobile wrap fixes */
  .optin-input-wrapper {
    flex-direction: column !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    gap: 12px !important;
    padding: 0 !important;
  }
  
  .optin-input-wrapper .optin-input {
    background: #FFFFFF !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 14px !important;
    padding: 16px 20px !important;
    width: 100% !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02) !important;
  }
  
  .optin-input-wrapper .optin-submit {
    border-radius: 14px !important;
    width: 100% !important;
    padding: 16px 24px !important;
  }

  .nfc-image-wrapper {
    max-width: 100% !important;
    border-radius: 20px !important;
  }
}