@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Custom Properties / Design Tokens */
:root {
  /* Color Palette */
  --color-bg-base: #080A08; /* Matte dark slate-green */
  --color-bg-surface: #0E120E; /* Dark card surface */
  --color-bg-surface-elevated: #151C15; /* Lighter surface for hover/modals */
  --color-primary: #B7FF32; /* Neon lime identity color */
  --color-primary-hover: #A0E625;
  --color-primary-muted: rgba(183, 255, 50, 0.1);
  --color-primary-glow: rgba(183, 255, 50, 0.25);
  
  --color-accent-mint: #33E699; /* Midnight Mint secondary accent */
  --color-accent-cyan: #00E5FF; /* Tidepool Cyan */
  --color-accent-orange: #FF6B35; /* Solar Flare orange */
  
  --color-text-primary: #F8FAF8; /* Pure premium white */
  --color-text-secondary: #90A090; /* Soft green-gray */
  --color-text-muted: #556655; /* Muted caption text */
  --color-border: rgba(183, 255, 50, 0.08); /* Subtle neon border */
  --color-border-subtle: rgba(255, 255, 255, 0.04);
  
  /* Fonts */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout & Spacing */
  --header-height: 80px;
  --container-max-width: 1200px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.15s ease;
}

/* Global Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: #182218;
  border: 2px solid var(--color-bg-base);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: #253325;
}

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

.section {
  padding: 100px 0;
  position: relative;
}

/* Keep anchor targets clear of the fixed navbar */
.section,
.support-form-wrapper,
[id] {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-muted);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(183, 255, 50, 0.15);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  gap: 10px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-base);
  box-shadow: 0 4px 20px rgba(183, 255, 50, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(183, 255, 50, 0.35);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-subtle);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Glassmorphism Card Style */
.glass-card {
  background: rgba(14, 18, 14, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 32px;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: rgba(183, 255, 50, 0.2);
  box-shadow: 0 12px 40px rgba(183, 255, 50, 0.04);
  transform: translateY(-4px);
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(8, 10, 8, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-sm);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
}

.logo-text span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 100px;
  overflow: hidden;
  position: relative;
}

/* Geometric Grid Background Grid lines */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(183, 255, 50, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 255, 50, 0.015) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center;
  mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
  pointer-events: none;
}

.hero-radial-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(183, 255, 50, 0.04) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 32px;
}

.stat-item h3 {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.stat-item p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* App Mockup Rendering (Visual UI built in CSS) */
.hero-mockup-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Height comes from the capture itself, so the shot is never cropped. */
.iphone-frame {
  width: 316px;
  border: 12px solid #1E251E;
  border-radius: 48px;
  background-color: #000;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(183, 255, 50, 0.05);
  position: relative;
  overflow: hidden;
  user-select: none;
  line-height: 0;
}

/* Real app captures inside the hero device frames. The screenshots carry their
   own status bar and Dynamic Island, so no mock notch is drawn over them. */
.device-shot {
  width: 100%;
  height: auto;
  display: block;
}

/* Floating Watch Decorator */
/* Height comes from the capture itself, so the shot is never cropped. */
.watch-decorator {
  position: absolute;
  bottom: 56px;
  right: -52px;
  width: 184px;
  border: 8px solid #1E251E;
  border-radius: 36px;
  background-color: #000;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  z-index: 5;
  overflow: hidden;
  line-height: 0;
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(183, 255, 50, 0.1);
    border-color: var(--color-primary);
  }
  50% {
    box-shadow: 0 0 30px rgba(183, 255, 50, 0.3);
    border-color: var(--color-accent-mint);
  }
}

/* Features Grid Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.glass-card:hover .feature-icon {
  background-color: var(--color-primary-muted);
  border-color: var(--color-primary);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-text-secondary);
  transition: var(--transition-smooth);
}

.glass-card:hover .feature-icon svg {
  fill: var(--color-primary);
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.feature-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Core Loop / Mechanics section */
.loop-section {
  background-color: #0c0f0c;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

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

.loop-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.loop-step {
  display: flex;
  gap: 24px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary-muted);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 4px;
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Showcase Section */
.showcase-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 50px;
  align-items: flex-start;
}

.showcase-tabs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}

.showcase-tab-btn {
  width: 100%;
  padding: 16px 20px;
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 12px;
}

.showcase-tab-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.showcase-tab-btn:hover {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--color-text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.showcase-tab-btn.active {
  background-color: var(--color-primary-muted);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.showcase-content-pane {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  min-height: 450px;
  display: flex;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.showcase-detail {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-pane-title {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.showcase-pane-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-mint);
  margin-bottom: 20px;
}

.showcase-pane-badge.free {
  color: var(--color-primary);
}

.showcase-pane-desc {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.showcase-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.showcase-bullets li {
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

.showcase-bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.showcase-visual {
  flex: 0.8;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-md);
  position: relative;
  overflow: hidden;
}

/* Interactive Box Breathing Simulation in showcase */
.breathing-simulator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 20px;
}

.breathing-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.05);
  border: 4px solid var(--color-accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform 4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.15);
}

.breathing-ring.inhale {
  transform: scale(1.6);
  background: rgba(0, 229, 255, 0.15);
  box-shadow: 0 0 45px rgba(0, 229, 255, 0.3);
}

.breathing-ring.hold {
  border-color: var(--color-accent-mint);
  box-shadow: 0 0 45px rgba(51, 230, 153, 0.3);
}

.breathing-ring.exhale {
  transform: scale(1);
  background: rgba(0, 229, 255, 0.05);
  border-color: var(--color-accent-cyan);
}

.breathing-inner-text {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.05em;
  text-align: center;
}

.breathing-instruction {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent-cyan);
  text-align: center;
}

/* Interactive Squat Simulation */

.squat-feedback-line.target {
  top: 75%;
}

.squat-feedback-label.target {
  top: calc(75% - 14px);
}

.squat-metric-val.green {
  color: var(--color-primary);
}

/* Gratitude / Journal simulation */
.journal-simulator {
  width: 80%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.journal-input-box {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  min-height: 100px;
  font-size: 0.9rem;
  color: #fff;
  line-height: 1.5;
  position: relative;
}

.journal-cursor {
  display: inline-block;
  width: 2px;
  height: 15px;
  background-color: var(--color-primary);
  margin-left: 2px;
  animation: blink 1s infinite;
}

.journal-indicator {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.journal-prompt {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-accent-mint);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Dynamic Interactive Friction Calculator */
.calc-card {
  max-width: 500px;
  margin: 0 auto;
}

.calc-title {
  font-size: 1.5rem;
  margin-bottom: 24px;
  text-align: center;
  font-family: var(--font-heading);
}

.calc-row {
  margin-bottom: 24px;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.calc-label span {
  color: var(--color-primary);
  font-weight: 700;
}

.calc-slider {
  width: 100%;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  outline: none;
  -webkit-appearance: none;
  transition: var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(183, 255, 50, 0.5);
  transition: var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-divider {
  height: 1px;
  background-color: var(--color-border-subtle);
  margin: 24px 0;
}

.calc-result {
  text-align: center;
}

.calc-result-title {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.calc-result-cost {
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.calc-result-sub {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Watch Integration Section */
.watch-section {
  position: relative;
  overflow: hidden;
}

.watch-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 60px;
}

.watch-mockup-area {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 450px;
}

.watch-pulse-ring {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(51, 230, 153, 0.15);
  animation: pulse-ring 4s infinite linear;
}

.watch-pulse-ring:nth-child(2) {
  animation-delay: 2s;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.watch-body {
  width: 220px;
  height: 260px;
  border: 12px solid #1E251E;
  border-radius: 56px;
  background-color: #000;
  position: relative;
  box-shadow: 
    0 30px 60px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(51, 230, 153, 0.05);
  z-index: 10;
}

.watch-crown {
  position: absolute;
  right: -18px;
  top: 70px;
  width: 10px;
  height: 45px;
  background-color: #2E3A2E;
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
  border-left: 2px solid #1E251E;
}

.watch-button {
  position: absolute;
  right: -15px;
  top: 135px;
  width: 6px;
  height: 30px;
  background-color: #2E3A2E;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  border-left: 2px solid #1E251E;
}

.watch-face {
  width: 100%;
  height: 100%;
  padding: 24px 18px;
  border-radius: 44px;
  background-color: var(--color-bg-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.watch-header {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.watch-face-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.watch-face-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(51, 230, 153, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border: 1px solid var(--color-accent-mint);
}

.watch-face-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-accent-mint);
}

.watch-face-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.watch-face-desc {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  max-width: 140px;
}

.watch-footer {
  width: 100%;
}

.watch-face-btn {
  display: block;
  width: 100%;
  padding: 8px;
  background-color: var(--color-accent-mint);
  color: var(--color-bg-base);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  border-radius: 100px;
  border: none;
}

/* Privacy Section */
.privacy-section {
  background: linear-gradient(180deg, var(--color-bg-base) 0%, #0d120d 100%);
  position: relative;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

.privacy-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.privacy-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-subtle);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.privacy-pill svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.privacy-visual-card {
  background: rgba(14, 18, 14, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.privacy-graphic {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.privacy-flow-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-subtle);
}

.privacy-flow-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.privacy-flow-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-text-secondary);
}

.privacy-flow-text h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

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

.privacy-flow-item.secure {
  border-color: var(--color-primary-muted);
  background: rgba(183, 255, 50, 0.02);
}

.privacy-flow-item.secure .privacy-flow-icon {
  background: var(--color-primary-muted);
}

.privacy-flow-item.secure .privacy-flow-icon svg {
  fill: var(--color-primary);
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.price-card.featured {
  border-color: var(--color-primary);
  position: relative;
}

.featured-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-bg-base);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-header {
  margin-bottom: 28px;
}

.price-name {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.price-desc {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: baseline;
}

.price-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-left: 6px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 24px;
}

.price-features li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features li.disabled {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-features li svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

.price-features li.disabled svg {
  fill: var(--color-text-muted);
}

.price-btn {
  width: 100%;
}

/* Download Call to Action Section */
.download-section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.download-banner {
  background: linear-gradient(135deg, #101610 0%, #080A08 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  box-shadow: 0 20px 50px rgba(183, 255, 50, 0.03);
}

.download-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(183, 255, 50, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.download-content {
  max-width: 600px;
}

.download-content h2 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  line-height: 1.15;
}

.download-content p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 0;
}

.download-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* Footer styling */
.footer {
  background-color: #050605;
  border-top: 1px solid var(--color-border-subtle);
  padding: 80px 0 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 0.8fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
}

.footer-title {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 40px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

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

/* Sub-page Specific Styling (Privacy, Terms, Support) */
.page-header {
  padding: 160px 0 60px 0;
  background: linear-gradient(180deg, #0c100c 0%, var(--color-bg-base) 100%);
  border-bottom: 1px solid var(--color-border-subtle);
}

.page-title {
  font-size: 3rem;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.page-intro {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 800px;
}

.doc-content {
  padding: 60px 0 100px 0;
}

.doc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.doc-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-md);
  padding: 40px;
}

.doc-card h2 {
  font-size: 1.5rem;
  margin: 32px 0 16px 0;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 8px;
}

.doc-card h2:first-of-type {
  margin-top: 0;
}

.doc-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.doc-card ul, .doc-card ol {
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.doc-card li {
  margin-bottom: 8px;
}

/* FAQ layout for Support */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.faq-item {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-surface);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 20px;
}

/* Support Form */
.support-form-wrapper {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 24px;
  font-family: var(--font-heading);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 10px rgba(183, 255, 50, 0.05);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2390A090'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
  cursor: pointer;
}

select.form-input:invalid {
  color: var(--color-text-muted);
}

select.form-input option,
select.form-input optgroup {
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
}

.form-status {
  margin-top: 16px;
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.form-status.success {
  color: var(--color-primary);
  display: block;
}

.form-status.error {
  color: var(--color-accent-orange);
  display: block;
}

.form-status.sending {
  color: var(--color-text-secondary);
  display: block;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.support-form-wrapper .btn:disabled {
  cursor: wait;
  opacity: 0.65;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: flex-start;
}

/* Module chips grid (below showcase) */
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.module-chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-smooth);
}

.module-chip:hover {
  border-color: rgba(183, 255, 50, 0.25);
  transform: translateY(-2px);
}

.module-chip strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

.module-chip span {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.module-chip.more {
  border-style: dashed;
  border-color: rgba(183, 255, 50, 0.2);
}

.module-chip.more strong {
  color: var(--color-primary);
}

/* Wellbeing disclaimer box */
.disclaimer-box {
  margin-top: 48px;
  padding: 20px 24px;
  border: 1px solid var(--color-border-subtle);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  background: var(--color-bg-surface);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.disclaimer-box strong {
  color: var(--color-text-primary);
}

/* Screenshot placeholder strip */
.screenshot-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.screenshot-frame {
  margin: 0;
  text-align: center;
}

.screenshot-frame figcaption {
  margin-top: 12px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.screenshot-placeholder {
  aspect-ratio: 9 / 19.5;
  border: 1px dashed rgba(183, 255, 50, 0.25);
  border-radius: 24px;
  background:
    linear-gradient(160deg, rgba(183, 255, 50, 0.04) 0%, transparent 60%),
    var(--color-bg-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
}

.screenshot-placeholder span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.screenshot-placeholder em {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.screenshot-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 24px;
  border: 1px solid var(--color-border-subtle);
}

/* Tutorial page: screenshot beside explanatory text */
.tutorial-row {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.tutorial-shot {
  flex: 0 0 240px;
  width: 240px;
  height: auto;
  border-radius: 20px;
  border: 1px solid var(--color-border-subtle);
}

@media (max-width: 720px) {
  .tutorial-row {
    flex-direction: column;
  }
  .tutorial-shot {
    flex-basis: auto;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
}

/* Real app capture inside the challenge showcase pane */
.showcase-photo {
  width: auto;
  max-width: 100%;
  max-height: 440px;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 24px;
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 12px 48px rgba(183, 255, 50, 0.12);
}

/* The Watch capture is nearly square; keep it centered against the tall
   iPhone shots instead of stretching it. */
.screenshot-frame-watch {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.screenshot-img-watch {
  border-radius: 32px;
}

/* Pricing footnote */
.pricing-note {
  margin-top: 32px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* How-to numbered guide */
.howto-step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.howto-step:last-child {
  border-bottom: none;
}

.howto-step .step-num {
  margin-top: 2px;
}

.howto-step h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.howto-step p, .howto-step ul {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.howto-step ul {
  margin: 12px 0 0 20px;
}

.howto-step li {
  margin-bottom: 6px;
}

/* Support topic cards */
.support-topics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.support-topic-card {
  display: block;
  padding: 28px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.support-topic-card:hover {
  border-color: rgba(183, 255, 50, 0.3);
  transform: translateY(-3px);
}

.support-topic-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.support-topic-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.support-topic-card .topic-link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
}

/* Doc meta line (effective dates) */
.doc-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .screenshot-strip {
    grid-template-columns: repeat(3, 1fr);
  }
  .support-topics {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .showcase-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .showcase-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .showcase-tab-btn {
    width: auto;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .loop-grid, .watch-grid, .privacy-grid, .support-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .watch-mockup-area {
    order: -1;
    height: 350px;
  }
  .privacy-visual-card {
    order: -1;
  }
  .hamburger {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-base);
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    transform: translateY(-120%);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    border-bottom: 1px solid var(--color-border-subtle);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .download-banner {
    flex-direction: column;
    text-align: center;
    padding: 40px 24px;
  }
  .download-actions {
    width: 100%;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .showcase-content-pane {
    flex-direction: column;
    padding: 24px;
  }
  .showcase-visual {
    order: -1;
    min-height: 240px;
  }
  .watch-decorator {
    display: none; /* Hide on small screens to keep hero clean */
  }
  .module-grid {
    grid-template-columns: 1fr;
  }
  .screenshot-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .howto-step {
    flex-direction: column;
    gap: 12px;
  }
}