@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ==========================================================================
   SoilSync — Modern Organic Agricultural Web Design System
   ========================================================================== */

:root {
  /* ─── Organic Brand Palette (SoilSync App Theme) ───────── */
  --color-espresso: #1c120c;
  --color-espresso-surface: #261912;
  --color-espresso-subtle: #38281f;
  
  --color-cognac: #8c4522;
  --color-cognac-hover: #733719;
  --color-cognac-light: #f4ebe6;
  --color-cognac-translucent: rgba(140, 69, 34, 0.12);
  
  --color-taupe: #8c7c70;
  --color-taupe-light: #f4f0eb;
  
  --color-gold: #d99c2b;
  --color-gold-hover: #bf871f;
  --color-gold-light: #fcf6e8;
  --color-gold-translucent: rgba(217, 156, 43, 0.15);
  
  --color-forest: #2d6a4f;
  --color-forest-dark: #1b4332;
  --color-forest-light: #eaf5ee;
  
  --color-champagne: #fbf8f4;
  --color-champagne-card: #ffffff;
  --color-surface: #ffffff;
  
  --color-text-main: #1c120c;
  --color-text-muted: #6f6259;
  --color-text-light: #94867c;
  --color-text-inverted: #fbf8f4;
  
  --color-border: #e7e1d8;
  --color-border-light: #f2eee8;
  
  /* ─── Semantic Status ─────────────────────────────────────── */
  --color-success: #2d6a4f;
  --color-success-light: #d8f3dc;
  --color-warning: #d97706;
  --color-warning-light: #fef3c7;
  --color-danger: #c1292e;
  --color-danger-light: #fee2e2;
  --color-info: #2563eb;
  --color-info-light: #eff6ff;

  /* ─── Elevation & Shadows ─────────────────────────────────── */
  --shadow-sm: 0 2px 4px rgba(28, 18, 12, 0.04);
  --shadow-md: 0 8px 24px rgba(28, 18, 12, 0.07);
  --shadow-lg: 0 16px 36px rgba(28, 18, 12, 0.10);
  --shadow-xl: 0 24px 48px rgba(28, 18, 12, 0.14);
  --shadow-glow: 0 0 24px rgba(122, 62, 32, 0.18);
  --shadow-forest-glow: 0 0 24px rgba(45, 106, 79, 0.22);

  /* ─── Border Radius ───────────────────────────────────────── */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* ─── Transitions ─────────────────────────────────────────── */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  /* ─── Layout Widths ───────────────────────────────────────── */
  --container-max: 1200px;
  --container-narrow: 900px;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-champagne);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(122, 62, 32, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(45, 106, 79, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-espresso);
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-muted);
}

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

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 6rem;
  padding-bottom: 6rem;
  position: relative;
}

.section-sm {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(246, 241, 226, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(227, 218, 205, 0.7);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(246, 241, 226, 0.96);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.75rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.logo-icon-box {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: #ffffff;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(122, 62, 32, 0.12);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-icon-box {
  transform: rotate(-4deg) scale(1.05);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-espresso);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-cognac);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-cognac);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-espresso);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 4.75rem;
  left: 0;
  width: 100%;
  background: rgba(246, 241, 226, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-lg);
  z-index: 99;
}

.mobile-drawer.open {
  display: flex;
}

.mobile-drawer .nav-link {
  font-size: 1.1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-cognac);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(122, 62, 32, 0.28);
}

.btn-primary:hover {
  background-color: var(--color-cognac-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(122, 62, 32, 0.38);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-espresso);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-champagne-card);
  border-color: var(--color-cognac);
  color: var(--color-cognac);
  transform: translateY(-2px);
}

.btn-forest {
  background-color: var(--color-forest);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(45, 106, 79, 0.28);
}

.btn-forest:hover {
  background-color: var(--color-forest-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(45, 106, 79, 0.36);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}

.badge-cognac {
  background: var(--color-cognac-translucent);
  color: var(--color-cognac);
  border: 1px solid rgba(122, 62, 32, 0.25);
}

.badge-forest {
  background: rgba(45, 106, 79, 0.12);
  color: var(--color-forest);
  border: 1px solid rgba(45, 106, 79, 0.25);
}

.badge-gold {
  background: var(--color-gold-translucent);
  color: #8c6d12;
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid rgba(45, 106, 79, 0.25);
}

.badge-danger {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border: 1px solid rgba(193, 41, 46, 0.25);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ==========================================================================
   Section Backgrounds & Rhythm
   ========================================================================== */

.bg-sand {
  background-color: #f8f3ee !important;
}

.bg-champagne-alt {
  background-color: #f6f3e4 !important;
}

.section-bordered {
  border-bottom: 1px solid rgba(140, 124, 112, 0.12);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  background-color: #f8f3ee;
  padding-top: 4rem;
  padding-bottom: 5rem;
  overflow: hidden;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

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

.hero-title {
  font-size: 3.35rem;
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-espresso);
  letter-spacing: -0.035em;
}

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

.hero-description {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  padding-top: 0.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-item svg {
  color: var(--color-forest);
  width: 1.1rem;
  height: 1.1rem;
}

/* Hero Visual / Mockup Container */
.hero-visual {
  position: relative;
}

.hero-phone-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  padding: 1.75rem;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.hero-phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 1.25rem;
}

.hero-floating-badge {
  position: absolute;
  z-index: 3;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: floatSlow 4s ease-in-out infinite alternate;
}

.hero-floating-badge.badge-top-right {
  top: -1.25rem;
  right: -1.25rem;
}

.hero-floating-badge.badge-bottom-left {
  bottom: -1.5rem;
  left: -1.5rem;
  animation-delay: -2s;
}

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

/* ==========================================================================
   Section Headers & Typography
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.35rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Cards & Surfaces
   ========================================================================== */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(122, 62, 32, 0.35);
  transform: translateY(-3px);
}

.card-dark {
  background: var(--color-espresso);
  border-color: var(--color-espresso-subtle);
  color: var(--color-text-inverted);
}

.card-dark h3, .card-dark h4 {
  color: #ffffff;
}

.card-dark p {
  color: var(--color-taupe);
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.feature-card:hover .feature-icon-box {
  transform: scale(1.08);
}

.icon-cognac {
  background: var(--color-cognac-translucent);
  color: var(--color-cognac);
}

.icon-forest {
  background: rgba(45, 106, 79, 0.12);
  color: var(--color-forest);
}

.icon-gold {
  background: var(--color-gold-translucent);
  color: #8c6d12;
}

.feature-card-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.feature-card-description {
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.feature-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  background: var(--color-champagne);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   Interactive Soil Telemetry Simulator Widget
   ========================================================================== */

.telemetry-simulator {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.control-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-espresso);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.control-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-cognac);
}

.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--color-border);
  outline: none;
  transition: background var(--transition-fast);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-cognac);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(122, 62, 32, 0.4);
  border: 2px solid #ffffff;
  transition: transform var(--transition-fast);
}

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

.simulator-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.preset-btn {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--color-champagne);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preset-btn:hover,
.preset-btn.active {
  background: var(--color-cognac);
  color: #ffffff;
  border-color: var(--color-cognac);
}

/* Simulator Output Panel */
.simulator-display {
  background: var(--color-espresso);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.display-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-espresso-subtle);
  padding-bottom: 1rem;
}

.telemetry-live-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.telemetry-tile {
  background: var(--color-espresso-surface);
  border: 1px solid var(--color-espresso-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.telemetry-tile-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-taupe);
  font-weight: 600;
}

.telemetry-tile-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
}

.telemetry-tile-status {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.status-optimal { color: #52b788; }
.status-warning { color: #f59e0b; }
.status-danger { color: #ef4444; }

.health-assessment-box {
  background: rgba(45, 106, 79, 0.2);
  border: 1px solid rgba(82, 183, 136, 0.4);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.assessment-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-forest);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   Interactive AI Crop Diagnostic Scanner Widget
   ========================================================================== */

.ai-scanner-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
}

.scanner-camera-panel {
  background: var(--color-espresso);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  position: relative;
}

.scanner-viewfinder {
  border: 2px dashed rgba(212, 175, 55, 0.5);
  border-radius: var(--radius-lg);
  height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-color: var(--color-espresso-surface);
  transition: all var(--transition-normal);
}

.scan-crosshair {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.scan-laser {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  box-shadow: 0 0 12px var(--color-gold);
  animation: scanLaser 2.8s ease-in-out infinite alternate;
}

@keyframes scanLaser {
  0% { top: 10%; }
  100% { top: 90%; }
}

.scanner-sample-selector {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.sample-thumb {
  flex: 1;
  padding: 0.6rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-espresso-surface);
  border: 1px solid var(--color-espresso-subtle);
  color: var(--color-taupe);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.sample-thumb:hover,
.sample-thumb.active {
  background: var(--color-cognac);
  color: #ffffff;
  border-color: var(--color-cognac);
}

.scanner-results-panel {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.confidence-bar-container {
  background: var(--color-border-light);
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.confidence-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-cognac), var(--color-forest));
  border-radius: 5px;
  transition: width 0.6s ease;
}

.treatment-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.treatment-step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.step-check-icon {
  color: var(--color-forest);
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ==========================================================================
   3D Farm & Garden Bed Grid
   ========================================================================== */

.farm-structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.structure-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.structure-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-cognac);
}

.structure-icon-wrapper {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  background: var(--color-cognac-translucent);
  color: var(--color-cognac);
  display: flex;
  align-items: center;
  justify-content: center;
}

.structure-dims {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--color-text-light);
  background: var(--color-champagne);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-xs);
  display: inline-block;
  width: fit-content;
}

/* ==========================================================================
   Interactive FAQ Accordion
   ========================================================================== */

.faq-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.faq-cat-pill {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-cat-pill:hover,
.faq-cat-pill.active {
  background: var(--color-cognac);
  color: #ffffff;
  border-color: var(--color-cognac);
}

.faq-accordion,
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-toggle-icon {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-cognac);
  line-height: 1;
  width: 1.5rem;
  text-align: center;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(122, 62, 32, 0.4);
}

.faq-item.open {
  border-color: var(--color-cognac);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-espresso);
  cursor: pointer;
}

.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-taupe);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-cognac);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ==========================================================================
   Documentation & Legal Document Layouts (Privacy & Terms)
   ========================================================================== */

.doc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3.5rem;
  align-items: start;
}

.doc-sidebar {
  position: sticky;
  top: 6rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.doc-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.doc-nav-link {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-xs);
  display: block;
  transition: all var(--transition-fast);
}

.doc-nav-link:hover,
.doc-nav-link.active {
  background: var(--color-cognac-light);
  color: var(--color-cognac);
  font-weight: 700;
}

.doc-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-sm);
}

.doc-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
}

.doc-title {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.doc-meta {
  font-size: 0.875rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.doc-body section {
  margin-bottom: 3rem;
  scroll-margin-top: 6.5rem;
}

.doc-body h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-espresso);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.doc-body h3 {
  font-size: 1.15rem;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.doc-body p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.doc-body ul {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.doc-body li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.doc-alert {
  background: var(--color-cognac-light);
  border-left: 4px solid var(--color-cognac);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.doc-alert p {
  margin-bottom: 0;
  color: var(--color-espresso);
  font-size: 0.925rem;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.doc-table th {
  background: var(--color-champagne);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 700;
  color: var(--color-espresso);
  border: 1px solid var(--color-border);
}

.doc-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-espresso);
  color: var(--color-taupe);
  padding-top: 5rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--color-espresso-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand .brand-name {
  color: #ffffff;
}

.footer-brand p {
  color: var(--color-taupe);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-taupe);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-espresso-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: var(--color-taupe);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Mobile Showcase & Store Badges
   ========================================================================== */

/* Store Badges Group */
.store-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.store-badge-uptodown {
  display: inline-block;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.store-badge-uptodown img {
  height: 52px;
  width: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(28, 18, 12, 0.08);
}

.store-badge-uptodown:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.store-badge-apkpure {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  height: 52px;
  padding: 0 1.35rem;
  background: var(--color-espresso);
  color: #ffffff !important;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.store-badge-apkpure:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: #000000;
  border-color: rgba(255, 255, 255, 0.35);
}

.store-badge-apkpure .apkpure-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.store-badge-apkpure .badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.15;
}

.store-badge-apkpure .badge-subtitle {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

.store-badge-apkpure .badge-title {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: #ffffff;
}

/* Announcement Top Bar */
.top-announcement {
  background: var(--color-espresso);
  color: #ffffff;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.top-announcement a {
  color: var(--color-gold);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Hero Showcase */
.hero-mockup-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-phone-mockup {
  width: 100%;
  max-width: 380px;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(28, 18, 12, 0.22));
  transition: transform var(--transition-normal);
}

.hero-mockup-container:hover .hero-phone-mockup {
  transform: translateY(-4px) scale(1.01);
}

/* Floating Micro Chips */
.floating-chip {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.55rem 1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 5;
  animation: floatSlow 4s ease-in-out infinite alternate;
}

.floating-chip-top-left {
  top: 10%;
  left: -20px;
}

.floating-chip-top-right {
  top: 8%;
  right: -25px;
  animation-delay: -1.5s;
}

.floating-chip-bottom-left {
  bottom: 12%;
  left: -25px;
  animation-delay: -2.5s;
}

.floating-chip-bottom-right {
  bottom: 10%;
  right: -20px;
  animation-delay: -3s;
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chip-text-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-espresso);
  display: block;
  line-height: 1.2;
}

.chip-text-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  display: block;
}

/* Field Proof Grid */
.field-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.field-proof-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.field-proof-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-cognac);
}

.field-proof-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-cognac-light);
  color: var(--color-cognac);
  display: flex;
  align-items: center;
  justify-content: center;
}

.field-proof-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-espresso);
}

.field-proof-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Feature Showcase Rows (Alternating Layout) */
.feature-showcase-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.feature-showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 7rem;
}

.feature-showcase-row:last-child {
  margin-bottom: 0;
}

.feature-showcase-row.reverse {
  direction: rtl;
}

.feature-showcase-row.reverse > * {
  direction: ltr;
}

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

.showcase-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-espresso);
  line-height: 1.2;
  text-wrap: balance;
}

.showcase-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.showcase-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

.showcase-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.bullet-icon-box {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-forest-light);
  color: var(--color-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.bullet-text strong {
  color: var(--color-espresso);
  font-weight: 700;
}

.showcase-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.showcase-mockup-img {
  width: 100%;
  max-width: 360px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(28, 18, 12, 0.16));
  border-radius: 36px;
  transition: transform var(--transition-normal);
}

.showcase-mockup-wrapper:hover .showcase-mockup-img {
  transform: translateY(-4px);
}

/* Certificate Feature Card */
.certificate-preview-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  gap: 2.5rem;
  padding: 2.5rem;
}

.certificate-image-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.certificate-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* Download CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-espresso) 0%, #2b180e 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-espresso-subtle);
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-banner-title {
  color: #ffffff;
  font-size: 2.6rem;
  font-weight: 800;
  text-wrap: balance;
}

.cta-banner-desc {
  color: var(--color-taupe-light);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Accessibility & Vercel Guideline Focus Rules */
:focus-visible {
  outline: 2px solid var(--color-cognac);
  outline-offset: 3px;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
    text-align: center;
  }

  .hero-description {
    margin: 0 auto;
  }

  .hero-cta-group, .store-badges {
    justify-content: center;
  }

  .hero-trust-bar {
    justify-content: center;
  }
  
  .feature-showcase-row {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .feature-showcase-row.reverse {
    direction: ltr;
  }

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

  .certificate-preview-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .telemetry-simulator {
    grid-template-columns: 1fr;
  }
  
  .ai-scanner-card {
    grid-template-columns: 1fr;
  }

  .doc-layout {
    grid-template-columns: 1fr;
  }

  .doc-sidebar {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .showcase-title {
    font-size: 1.75rem;
  }

  .field-proof-grid {
    grid-template-columns: 1fr;
  }

  .floating-chip {
    display: none;
  }

  .cta-banner {
    padding: 3rem 1.5rem;
  }

  .cta-banner-title {
    font-size: 2rem;
  }

  .store-badges {
    flex-direction: column;
    width: 100%;
  }

  .store-badge-uptodown, .store-badge-apkpure {
    width: 100%;
    max-width: 260px;
    justify-content: center;
  }

  .doc-content {
    padding: 1.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}