/* ==========================================================================
   RunToo — Ultra-Luxury Obsidian & Electric Lime Landing Page Styles
   Brand: RunToo ("Need It? Get It.")
   Theme: Deep Obsidian Space (#07090E), Crisp White, Electric Neon Lime (#A6FF00)
   Zero Muddy Greens. Pure Contrast. Precision Glassmorphism.
   ========================================================================== */

:root {
  /* Brand Accents */
  --lime-primary: #A6FF00;
  --lime-hover: #B8FF2E;
  --lime-glow: rgba(166, 255, 0, 0.40);
  --lime-soft: rgba(166, 255, 0, 0.10);
  --lime-border: rgba(166, 255, 0, 0.32);

  --red-tagline: #FF2E44;
  --red-glow: rgba(255, 46, 68, 0.35);

  /* Deep High-End Obsidian Palette (Zero swampy/brownish washes) */
  --bg-deep: #06080D;
  --bg-surface: #0B0F17;
  --bg-card: rgba(14, 19, 30, 0.75);
  --bg-card-hover: rgba(20, 28, 44, 0.90);
  --bg-glass: rgba(10, 14, 22, 0.85);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-highlight: rgba(166, 255, 0, 0.35);

  /* Text Colors */
  --text-white: #FFFFFF;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-dark: #06080D;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Geometry & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 16px 36px -10px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 0 35px var(--lime-glow);
  --shadow-neon: 0 8px 24px rgba(166, 255, 0, 0.35);

  /* Motion */
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.16s ease;

  --max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 50% -80px, rgba(166, 255, 0, 0.10) 0%, transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  background: none;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lime-text {
  color: var(--lime-primary);
  text-shadow: 0 0 24px var(--lime-glow);
}

.section-title-wrap {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 46px auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.section-title-wrap h2 {
  font-size: 2.6rem;
  letter-spacing: -0.02em;
}

.section-title-wrap p {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Navigation Header
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(6, 8, 13, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.header-nav.scrolled {
  background: rgba(6, 8, 13, 0.96);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand-logo-container {
  display: flex;
  align-items: center;
}

.brand-badge-link {
  display: inline-flex;
  align-items: center;
  transition: var(--transition-fast);
}

.brand-badge-link img {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.nav-menu-list {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu-list a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-menu-list a:hover {
  color: var(--text-white);
}

.nav-menu-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--lime-primary);
  transition: var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-menu-list a:hover::after {
  width: 100%;
}

.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger-btn {
  display: none;
  color: var(--text-white);
  font-size: 1.5rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.94rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: var(--transition);
  text-decoration: none;
}

.btn-lime {
  background: var(--lime-primary);
  color: var(--text-dark);
  box-shadow: 0 4px 18px rgba(166, 255, 0, 0.35);
}

.btn-lime:hover {
  background: var(--lime-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(166, 255, 0, 0.50);
}


.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: #0D121D;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  color: var(--text-white);
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-store:hover {
  border-color: var(--lime-primary);
  background: #141B2B;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(166, 255, 0, 0.20);
}

.btn-store svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  fill: currentColor;
}

.store-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.store-meta .caption {
  font-size: 0.70rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.store-meta .app-name {
  font-size: 1.02rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-stage {
  padding-top: 135px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 6px 14px;
  background: rgba(166, 255, 0, 0.08);
  border: 1px solid var(--lime-border);
  border-radius: var(--radius-full);
  font-size: 0.80rem;
  font-weight: 700;
  color: var(--lime-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pulsing-indicator {
  width: 8px;
  height: 8px;
  background: var(--lime-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--lime-primary);
  animation: pulseNeon 1.8s infinite;
}

@keyframes pulseNeon {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-left h1 {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-lead {
  font-size: 1.10rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 530px;
}

/* Quick Errand Launcher Bar */
.hero-quick-launcher {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 550px;
}

.quick-launcher-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 5px 6px 5px 18px;
  transition: var(--transition-fast);
}

.quick-launcher-input-row:focus-within {
  border-color: var(--lime-primary);
  box-shadow: 0 0 16px rgba(166, 255, 0, 0.25);
}

.quick-launcher-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-white);
  font-size: 0.95rem;
  font-family: inherit;
}

.quick-launcher-input-row input::placeholder {
  color: var(--text-tertiary);
}

.quick-popular-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.popular-chip {
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.popular-chip:hover {
  background: var(--lime-soft);
  color: var(--lime-primary);
  border-color: var(--lime-border);
  transform: translateY(-1px);
}

.hero-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-store-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero Right Column (Showcase Card) */
.hero-visual-card {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-4k-image-box {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 60px -15px rgba(0, 0, 0, 0.85);
  background: #0E131E;
}

.hero-4k-image-box img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover .hero-4k-image-box img {
  transform: scale(1.02);
}

/* Floating Glass Chips */
.floating-glass-chip {
  position: absolute;
  background: rgba(12, 16, 25, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.65);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatSubtle 4s ease-in-out infinite alternate;
}

@keyframes floatSubtle {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

.chip-top {
  top: -18px;
  left: -18px;
}

.chip-bottom {
  bottom: -20px;
  right: -16px;
  animation-delay: -2s;
}

.chip-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--lime-soft);
  color: var(--lime-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 1px solid var(--lime-border);
  flex-shrink: 0;
  font-weight: 700;
}

.chip-content {
  display: flex;
  flex-direction: column;
}

.chip-content .title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-white);
}

.chip-content .subtitle {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Live Real-Time Errand Ticker
   ========================================================================== */
.live-ticker-wrap {
  margin-top: 60px;
  background: #080C14;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.ticker-track {
  display: inline-flex;
  gap: 40px;
  animation: scrollTicker 32s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

@keyframes scrollTicker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.ticker-item strong {
  color: var(--text-white);
}

.ticker-item .dot {
  color: var(--lime-primary);
  font-size: 0.7rem;
}

/* ==========================================================================
   4K Studio Cinema Showcase Section
   ========================================================================== */
.studio-showcase-section {
  padding: 85px 0;
  position: relative;
}

.studio-cinema-box {
  background: #090D15;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.8);
  position: relative;
}

.studio-tab-bar {
  display: flex;
  background: rgba(12, 16, 25, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 18px;
  gap: 10px;
  overflow-x: auto;
}

.cinema-tab-btn {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.cinema-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
}

.cinema-tab-btn.active {
  background: var(--lime-primary);
  color: var(--text-dark);
  border-color: var(--lime-primary);
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(166, 255, 0, 0.35);
}

.cinema-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.cinema-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.cinema-slide.active {
  opacity: 1;
  pointer-events: auto;
}

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

.slide-caption-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 8, 13, 0.95) 70%);
  padding: 30px 32px 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}

.slide-caption-bar h3 {
  font-size: 1.3rem;
  color: var(--text-white);
  margin-bottom: 4px;
}

.slide-caption-bar p {
  font-size: 0.90rem;
  color: var(--text-secondary);
}

.cinema-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(12, 16, 25, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  z-index: 20;
}

.cinema-nav-arrow:hover {
  background: var(--lime-primary);
  color: var(--text-dark);
  border-color: var(--lime-primary);
}

.left-arrow { left: 16px; }
.right-arrow { right: 16px; }

/* ==========================================================================
   Cost Estimator Section
   ========================================================================= */
.estimator-section {
  padding: 85px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 22, 0.6) 50%, transparent 100%);
}

.estimator-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: stretch;
}

.estimator-left {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: var(--shadow-card);
}

.estimator-left h3 {
  font-size: 1.1rem;
}

.category-selection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.category-btn {
  padding: 12px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.category-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
}

.category-btn.active {
  background: var(--lime-soft);
  color: var(--lime-primary);
  border-color: var(--lime-primary);
  font-weight: 700;
}

.category-btn .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: inherit;
}

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

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.90rem;
  font-weight: 700;
}

.distance-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.distance-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--lime-primary);
  cursor: pointer;
  box-shadow: 0 0 12px var(--lime-primary);
  border: 2px solid #000;
  transition: transform 0.15s ease;
}

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

.estimate-summary-box {
  background: linear-gradient(145deg, #0F1524 0%, #080C14 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.estimate-summary-box .label {
  font-size: 0.84rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.grand-price {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--lime-primary);
  font-family: var(--font-heading);
  line-height: 1;
  margin: 6px 0 18px 0;
}

.breakdown-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 22px;
}

.table-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.table-row .val {
  color: var(--text-white);
  font-weight: 700;
}

/* ==========================================================================
   How It Works (Workflow)
   ========================================================================== */
.how-it-works-section {
  padding: 85px 0;
}

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

.step-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
  position: relative;
}

.step-card-box:hover {
  transform: translateY(-4px);
  border-color: var(--lime-border);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
}

.step-badge-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--lime-soft);
  color: var(--lime-primary);
  border: 1px solid var(--lime-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  font-family: var(--font-heading);
}

.icon-emoji {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(166, 255, 0, 0.08);
  border: 1px solid rgba(166, 255, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-primary);
  transition: var(--transition-fast);
}

.step-card-box:hover .icon-emoji {
  background: var(--lime-primary);
  color: #0F172A;
  box-shadow: 0 0 20px rgba(166, 255, 0, 0.4);
}

.step-card-box h3 {
  font-size: 1.25rem;
}

.step-card-box p {
  font-size: 0.90rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-section {
  padding: 85px 0;
  background: #080C14;
}

.features-grid-3x2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: var(--lime-border);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-primary);
  transition: var(--transition-fast);
}

.feature-box:hover .feature-icon-wrapper {
  background: rgba(166, 255, 0, 0.12);
  border-color: var(--lime-border);
  color: var(--lime-primary);
  box-shadow: 0 0 16px rgba(166, 255, 0, 0.25);
}

.feature-box h3 {
  font-size: 1.22rem;
}

.feature-box p {
  font-size: 0.90rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Categories Grid
   ========================================================================== */
.categories-section {
  padding: 85px 0;
}

.categories-showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.category-tile:hover {
  transform: translateY(-3px);
  border-color: var(--lime-border);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.tile-emoji {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(166, 255, 0, 0.08);
  border: 1px solid rgba(166, 255, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-primary);
  margin-bottom: 8px;
  transition: var(--transition-fast);
}

.category-tile:hover .tile-emoji {
  background: var(--lime-primary);
  color: #0F172A;
  box-shadow: 0 0 16px rgba(166, 255, 0, 0.35);
  transform: scale(1.05);
}

.category-tile h4 {
  font-size: 1.05rem;
  color: var(--text-white);
}

.category-tile span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Reviews Section
   ========================================================================== */
.reviews-section {
  padding: 85px 0;
  background: #080C14;
}

.reviews-grid-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.stars-rating {
  color: var(--lime-primary);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
}

.reviewer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--lime-primary);
  color: #000;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
}

.reviewer-info h5 {
  font-size: 0.90rem;
}

.reviewer-info span {
  font-size: 0.76rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 85px 0;
}

.faq-container-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-row {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-trigger-btn {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-white);
  text-align: left;
}

.faq-trigger-btn svg {
  transition: transform 0.25s ease;
  color: var(--lime-primary);
  flex-shrink: 0;
}

.faq-row.active .faq-trigger-btn svg {
  transform: rotate(180deg);
}

.faq-body-content {
  display: none;
  padding: 0 22px 18px 22px;
  color: var(--text-secondary);
  font-size: 0.90rem;
  line-height: 1.6;
}

.faq-row.active .faq-body-content {
  display: block;
}

/* ==========================================================================
   App Download CTA Banner
   ========================================================================== */
.download-cta-section {
  padding: 80px 0 100px 0;
}

.cta-mega-banner {
  background: radial-gradient(circle at 100% 0%, rgba(166, 255, 0, 0.16) 0%, transparent 60%),
              linear-gradient(145deg, #0D1322 0%, #070A12 100%);
  border: 1px solid var(--lime-border);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: 0 20px 50px -15px rgba(166, 255, 0, 0.22);
  position: relative;
  overflow: hidden;
}

.cta-mega-banner h2 {
  font-size: 2.6rem;
  margin: 12px 0 8px 0;
}

.cta-mega-banner p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 22px;
}

.sms-action-form {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 440px;
}

.sms-action-form input {
  flex: 1;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  padding: 10px 18px;
  color: var(--text-white);
  font-size: 0.92rem;
  outline: none;
}

.sms-action-form input:focus {
  border-color: var(--lime-primary);
}

.cta-qr-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex-shrink: 0;
}

.qr-icon-holder {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--lime-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  margin-bottom: 10px;
}

.qr-icon-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Toast Alert */
.toast-alert {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #0E1626;
  color: var(--lime-primary);
  border: 1px solid var(--lime-border);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.90rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 9999;
  pointer-events: none;
}

.toast-alert.show {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #04060A;
  border-top: 1px solid var(--border-subtle);
  padding: 65px 0 28px 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-brand-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand-column p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 300px;
}

.footer-links-column h5 {
  font-size: 0.96rem;
  margin-bottom: 16px;
  color: var(--text-white);
}

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

.footer-links-column a {
  font-size: 0.86rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.footer-links-column a:hover {
  color: var(--lime-primary);
  padding-left: 3px;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.80rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: 14px;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(11, 15, 25, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-card);
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  z-index: 999;
}

.mobile-nav-drawer.open {
  max-height: 520px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.mobile-nav-links a {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-fast);
}

.mobile-nav-links a:hover {
  color: var(--lime-primary);
  padding-left: 6px;
}

.mobile-drawer-cta {
  padding-top: 6px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps-grid,
  .features-grid-3x2,
  .reviews-grid-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories-showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .estimator-card {
    grid-template-columns: 1fr;
  }

  .cta-mega-banner {
    flex-direction: column;
    text-align: center;
    padding: 40px 24px;
  }

  .sms-action-form {
    margin: 0 auto 22px auto;
  }

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

@media (max-width: 768px) {
  .site-header {
    height: 64px;
  }

  .nav-menu-list,
  .nav-desktop-cta {
    display: none;
  }

  .hamburger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    color: var(--text-white);
    cursor: pointer;
    line-height: 0;
    transition: var(--transition-fast);
  }

  .hamburger-btn:hover {
    background: var(--lime-soft);
    border-color: var(--lime-border);
    color: var(--lime-primary);
  }

  .container {
    padding: 0 16px;
  }

  /* Hero Mobile */
  .hero-stage {
    padding: 95px 0 40px 0;
  }

  .hero-left h1 {
    font-size: 2.15rem;
    line-height: 1.15;
    letter-spacing: -0.5px;
  }

  .hero-lead {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 24px;
  }

  .hero-quick-launcher {
    width: 100%;
    max-width: 100%;
    padding: 14px;
    border-radius: 16px;
  }

  .quick-launcher-input-row {
    flex-direction: column;
    align-items: stretch;
    border-radius: 14px;
    padding: 8px;
    gap: 8px;
    background: rgba(0, 0, 0, 0.6);
  }

  .quick-launcher-input-row input {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    font-size: 0.92rem;
  }

  .quick-launcher-input-row button {
    width: 100%;
    height: 44px;
    border-radius: 10px;
    justify-content: center;
  }

  .quick-popular-chips {
    gap: 6px;
    margin-top: 10px;
  }

  .popular-chip {
    font-size: 0.74rem;
    padding: 5px 10px;
  }

  .hero-actions-row {
    width: 100%;
    margin-top: 12px;
  }

  .hero-store-buttons {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }

  .btn-store {
    width: 100%;
    justify-content: center;
    height: 48px;
    padding: 6px 10px;
    gap: 8px;
  }

  .btn-store svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }

  .btn-store .caption {
    font-size: 0.62rem;
  }

  .btn-store .app-name {
    font-size: 0.82rem;
  }

  .hero-stats-banner {
    grid-template-columns: repeat(3, 1fr);
    padding: 12px 6px;
    gap: 4px;
    border-radius: 14px;
  }

  .stat-box .number {
    font-size: 1.25rem;
  }

  .stat-box .label {
    font-size: 0.65rem;
  }

  .hero-right {
    margin-top: 10px;
  }

  .floating-glass-chip.chip-top {
    display: none !important;
  }

  .floating-glass-chip.chip-bottom {
    position: static !important;
    margin-top: 12px;
    width: 100%;
    max-width: 100%;
    left: auto;
    right: auto;
    bottom: auto;
    padding: 10px 14px;
    box-sizing: border-box;
  }

  /* 4K Showcase Mobile */
  .section-title-wrap {
    margin-bottom: 28px;
  }

  .section-title-wrap h2 {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .section-title-wrap p {
    font-size: 0.88rem;
  }

  .studio-cinema-box {
    padding: 12px;
    border-radius: 16px;
  }

  .studio-tab-bar {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 6px;
    flex-wrap: nowrap;
    padding-bottom: 6px;
    margin-bottom: 12px;
  }

  .studio-tab-bar::-webkit-scrollbar {
    display: none;
  }

  .cinema-tab-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    font-size: 0.76rem;
    padding: 8px 12px;
    border-radius: 8px;
  }

  .cinema-viewport {
    border-radius: 12px;
  }

  .slide-caption-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 14px;
    gap: 6px;
  }

  .slide-caption-bar h3 {
    font-size: 0.98rem;
  }

  .slide-caption-bar p {
    font-size: 0.78rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Estimator Mobile */
  .estimator-card {
    padding: 18px 14px;
    border-radius: 16px;
    gap: 18px;
  }

  .category-selection-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  .category-btn {
    padding: 10px 4px;
    font-size: 0.72rem;
    border-radius: 10px;
    min-height: 64px;
  }

  .category-btn .icon svg {
    width: 18px;
    height: 18px;
  }

  .estimator-right {
    padding: 18px 14px;
    border-radius: 14px;
  }

  .estimate-total-row .total-amount {
    font-size: 1.85rem;
  }

  /* How It Works & Features Mobile */
  .how-it-works-section,
  .features-section,
  .categories-section,
  .reviews-section,
  .faq-section {
    padding: 55px 0;
  }

  .steps-grid,
  .features-grid-3x2,
  .reviews-grid-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .step-card-box {
    padding: 20px 16px;
    border-radius: 14px;
  }

  .feature-box {
    padding: 18px 16px;
    border-radius: 14px;
  }

  .review-card-box {
    padding: 18px 16px;
    border-radius: 14px;
  }

  /* Categories Grid Mobile */
  .categories-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .category-tile {
    padding: 14px 10px;
    border-radius: 12px;
  }

  .category-tile h4 {
    font-size: 0.88rem;
  }

  .category-tile span {
    font-size: 0.72rem;
    line-height: 1.25;
  }

  /* FAQ Mobile */
  .faq-question {
    padding: 16px 14px;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 14px 14px 14px;
    font-size: 0.85rem;
  }

  /* Bottom CTA & Footer Mobile */
  .cta-mega-banner {
    padding: 30px 16px;
    border-radius: 16px;
  }

  .cta-mega-content h2 {
    font-size: 1.65rem;
    line-height: 1.2;
  }

  .sms-action-form {
    flex-direction: column;
    width: 100%;
    gap: 8px;
    background: transparent;
    border: none;
    padding: 0;
  }

  .sms-action-form .phone-prefix {
    height: 46px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    width: 100%;
    justify-content: center;
  }

  .sms-action-form input {
    height: 46px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0 14px;
    width: 100%;
  }

  .sms-action-form button {
    width: 100%;
    height: 46px;
    border-radius: 10px;
    justify-content: center;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .hero-left h1 {
    font-size: 1.85rem;
  }

  .category-selection-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
  }

  .category-btn {
    padding: 8px 2px;
  }

  .category-btn span:last-child {
    font-size: 0.68rem;
  }

  .categories-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .section-title-wrap h2 {
    font-size: 1.6rem;
  }

  .founder-card {
    padding: 28px 20px !important;
  }
}