/* ============================================
   Practical Sense Labs — Website Styles
   Warm, light, modern design
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Warm palette */
  --color-bg: #FFFBF5;
  --color-bg-alt: #FFF7EE;
  --color-bg-warm: #FFF3E4;
  --color-bg-card: #FFFFFF;
  --color-bg-dark: #2D2A24;
  --color-bg-dark-alt: #3A362E;

  /* Text */
  --color-text: #2D2B26;
  --color-text-secondary: #6B6560;
  --color-text-muted: #9B948C;
  --color-text-on-dark: #F5F0E8;
  --color-text-on-dark-muted: #C4BCB0;

  /* Brand accents */
  --color-primary: #C67B3C;
  --color-primary-hover: #B06A2F;
  --color-primary-light: #F5DFC5;
  --color-primary-bg: #FEF5EC;

  /* Secondary accent (sage green for trust) */
  --color-secondary: #5B8C5A;
  --color-secondary-hover: #4A7A49;
  --color-secondary-light: #E8F0E8;

  /* Status colors */
  --color-success: #5B8C5A;
  --color-warning: #D4A843;
  --color-danger: #C75B4A;
  --color-info: #5B7E9C;

  /* Borders & shadows */
  --color-border: #E8E0D6;
  --color-border-light: #F0EAE2;
  --shadow-sm: 0 1px 3px rgba(45, 43, 38, 0.06);
  --shadow-md: 0 4px 12px rgba(45, 43, 38, 0.08);
  --shadow-lg: 0 8px 30px rgba(45, 43, 38, 0.1);
  --shadow-xl: 0 16px 50px rgba(45, 43, 38, 0.12);

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --nav-height: 72px;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-primary-hover);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); letter-spacing: -0.01em; }
h4 { font-size: 1.15rem; }

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

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

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

.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-header .badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(198, 123, 60, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198, 123, 60, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-bg-dark);
  color: #fff;
}

.btn-dark:hover {
  background: var(--color-bg-dark-alt);
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
}

.btn-white:hover {
  background: var(--color-bg);
  color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.1rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 251, 245, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  text-decoration: none;
}

.nav-brand:hover {
  color: var(--color-text);
}

.nav-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-warning));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(198, 123, 60, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 168, 67, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(91, 140, 90, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 28px;
}

.hero-eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border-light);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero-trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary);
}

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

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}

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

.feature-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.feature-card-icon.orange { background: var(--color-primary-bg); }
.feature-card-icon.green { background: var(--color-secondary-light); }
.feature-card-icon.blue { background: #EBF2F8; }
.feature-card-icon.gold { background: #FDF5E6; }
.feature-card-icon.red { background: #FCEEED; }
.feature-card-icon.purple { background: #F3EFF8; }

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ---------- Showcase (Alternating Features) ---------- */
.showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
}

.showcase-item:nth-child(even) .showcase-visual {
  order: -1;
}

.showcase-text .badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.showcase-text h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 16px;
}

.showcase-text p {
  margin-bottom: 24px;
}

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

.showcase-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.showcase-list li svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.showcase-visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-warm);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.showcase-mockup {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mockup-dot.red { background: #F87171; }
.mockup-dot.yellow { background: #FBBF24; }
.mockup-dot.green { background: #34D399; }

.mockup-content {
  flex: 1;
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-row {
  height: 12px;
  border-radius: 6px;
  background: var(--color-border-light);
}

.mockup-row.short { width: 60%; }
.mockup-row.medium { width: 80%; }
.mockup-row.accent { background: var(--color-primary-light); width: 45%; }

.mockup-chart {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding-top: 16px;
}

.mockup-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  transition: height var(--transition-slow);
}

/* ---------- Security Section ---------- */
.security-section {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  position: relative;
  overflow: hidden;
}

.security-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 123, 60, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.security-section h2 {
  color: var(--color-text-on-dark);
}

.security-section p {
  color: var(--color-text-on-dark-muted);
}

.security-section .section-header p {
  color: var(--color-text-on-dark-muted);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.security-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.security-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(198, 123, 60, 0.3);
}

.security-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.security-card h4 {
  color: var(--color-text-on-dark);
  margin-bottom: 8px;
}

.security-card p {
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ---------- AI Section ---------- */
.ai-section {
  background: var(--color-bg-alt);
}

.ai-chat-demo {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.ai-chat-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-bg);
}

.ai-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-warning));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.ai-chat-header-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.ai-chat-header-text span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.ai-chat-messages {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
}

.chat-msg {
  max-width: 80%;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  line-height: 1.6;
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
}

.chat-msg:nth-child(1) { animation-delay: 0.2s; }
.chat-msg:nth-child(2) { animation-delay: 0.8s; }
.chat-msg:nth-child(3) { animation-delay: 1.4s; }
.chat-msg:nth-child(4) { animation-delay: 2s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-msg.ai {
  align-self: flex-start;
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.ai-chat-input {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  gap: 12px;
  align-items: center;
}

.ai-chat-input input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
  background: var(--color-bg);
}

.ai-chat-input input:focus {
  border-color: var(--color-primary);
}

.ai-chat-input button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.ai-chat-input button:hover {
  background: var(--color-primary-hover);
}

/* ---------- Globe / Markets ---------- */
.markets-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.market-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.market-tag:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.market-tag .flag {
  font-size: 1.1rem;
}

/* ---------- Pricing Section ---------- */
.pricing-section {
  background: var(--color-bg-alt);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-lg);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 4px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-card h3 {
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin: 20px 0 4px;
}

.pricing-card .price-period {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  font-style: italic;
}

.pricing-features {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.93rem;
  color: var(--color-text-secondary);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card .btn {
  width: 100%;
}

/* ---------- Asset Classes ---------- */
.asset-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.asset-tab {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
}

.asset-tab:hover, .asset-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.asset-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.asset-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: 0.93rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.asset-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.asset-item-icon {
  font-size: 1.3rem;
}

/* ---------- Company Section ---------- */
.company-section {
  background: var(--color-bg-warm);
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.company-info h3 {
  margin-bottom: 12px;
}

.company-info p {
  margin-bottom: 20px;
}

.legal-details {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.legal-details h4 {
  margin-bottom: 20px;
  color: var(--color-text);
}

.legal-details dl {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px 16px;
}

.legal-details dt {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.legal-details dd {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-info-list li svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-list li strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.contact-info-list li span {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
}

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

/* ---------- Footer ---------- */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.95rem;
  margin-top: 16px;
  max-width: 300px;
}

.footer-col h4 {
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

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

.footer-col ul a {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-on-dark-muted);
}

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

.footer-legal a {
  font-size: 0.85rem;
  color: var(--color-text-on-dark-muted);
}

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

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ---------- Stats Row ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 60px 0;
}

.stat-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ---------- Testimonial Strip ---------- */
.testimonials-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.testimonial-stars {
  color: var(--color-warning);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

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

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.testimonial-author-info strong {
  display: block;
  font-size: 0.9rem;
}

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

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-warning));
  color: #fff;
  text-align: center;
  padding: 80px 0;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-banner .btn-group {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: 20px 24px;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.cookie-banner.show {
  display: flex;
}

.cookie-banner p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9rem;
  max-width: 600px;
}

.cookie-banner p a {
  color: var(--color-primary);
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .showcase-item { gap: 40px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: 24px;
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
    gap: 20px;
  }

  .hero-ctas { flex-direction: column; }
  .hero-trust { flex-direction: column; gap: 12px; }

  .features-grid { grid-template-columns: 1fr; }
  .showcase-item { grid-template-columns: 1fr; gap: 32px; }
  .showcase-item:nth-child(even) .showcase-visual { order: 0; }
  .security-grid { grid-template-columns: 1fr; }
  .company-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonials-strip { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }

  .legal-details dl {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- Sub-Pages (Legal, FAQ, Download) ---------- */
.page-hero {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 48px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border-light);
}

.page-hero h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 8px;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

.page-hero .breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.page-hero .breadcrumb a {
  color: var(--color-text-muted);
}

.page-hero .breadcrumb a:hover {
  color: var(--color-primary);
}

.page-content {
  padding: 60px 0 80px;
}

.page-content .container {
  max-width: 800px;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border-light);
}

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 28px;
  margin-bottom: 8px;
}

.legal-content p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.legal-content ul, .legal-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.legal-content strong {
  color: var(--color-text);
}

.legal-content .last-updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 32px;
}

/* ---------- FAQ ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item:hover {
  border-color: var(--color-primary-light);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.faq-item.open .faq-question .faq-icon {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ---------- Download Page ---------- */
.download-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.download-card .download-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-warning));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.2rem;
}

.download-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 20px;
  text-align: left;
  margin: 24px 0;
  padding: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.download-meta dt {
  font-weight: 600;
  color: var(--color-text);
}

.download-meta dd {
  color: var(--color-text-secondary);
}

.requirements-list {
  text-align: left;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 20px 0;
}

.requirements-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.requirements-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary);
  flex-shrink: 0;
}