/* ============================================================================
   TradeArmor — Marketing Website Stylesheet
   A single-page dark-themed marketing site for a crypto trading bot.
   ============================================================================ */

/* ── 1. CSS Custom Properties ─────────────────────────────────────────────── */

:root {
  --bg-base: #0b0e11;
  --bg-surface: #12161c;
  --bg-card: #161b22;
  --bg-hover: #1e2435;
  --border: #1e293b;
  --border-light: #2d3748;
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.15);
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
}

/* ── 2. Reset & Base ──────────────────────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: var(--cyan);
  color: var(--bg-base);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-base);
}

::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: var(--text-primary);
}

/* ── 3. Container & Layout ────────────────────────────────────────────────── */

.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

section {
  padding: 100px 0;
}

.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-surface);
}

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

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ── 4. Navigation ────────────────────────────────────────────────────────── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 14, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.logo-trade {
  color: #fff;
}

.logo-armor {
  color: var(--cyan);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.navbar-links a:hover {
  color: var(--cyan);
}

.navbar-cta {
  /* CTA button in the navbar; base styles come from .btn .btn-primary */
}

/* Hamburger toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* X animation when nav is open */
body.nav-open .navbar-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .navbar-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .navbar-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.nav-open .navbar-links {
  display: flex;
}

/* ── 5. Buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  font-family: inherit;
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  line-height: 1.4;
  white-space: nowrap;
}

.btn-primary {
  background: var(--cyan);
  color: #000;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ── 6. Hero Section ──────────────────────────────────────────────────────── */

.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Glow effect via pseudo-element */
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
  filter: blur(100px);
  z-index: -1;
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--cyan-glow);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan), #818cf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stat {
  padding: 0 24px;
  text-align: center;
}

.hero-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.hero-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

.hero-disclaimer {
  margin-top: 24px;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── 7. Dashboard Mockup ─────────────────────────────────────────────────── */

.hero-mockup {
  max-width: 1000px;
  margin: 48px auto 0;
}

.mockup-window {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: float 6s ease-in-out infinite;
}

.mockup-chrome {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

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

.dot-red {
  background: #ff5f57;
}

.dot-yellow {
  background: #febc2e;
}

.dot-green {
  background: #28c840;
}

.mockup-url-bar {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.mockup-body {
  display: flex;
  min-height: 260px;
}

.mockup-sidebar {
  width: 180px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  flex-shrink: 0;
}

.mockup-sidebar-item {
  padding: 8px 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: default;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 2px solid transparent;
}

.mockup-sidebar-item.active {
  color: var(--cyan);
  background: var(--cyan-glow);
  border-left-color: var(--cyan);
}

.mockup-sidebar-item svg {
  flex-shrink: 0;
}

.mockup-main {
  flex: 1;
  padding: 20px;
  overflow: hidden;
}

.mockup-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.mockup-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.mockup-metric-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mockup-metric-value {
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 4px;
  color: var(--text-primary);
}

.mockup-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mockup-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.mockup-panel-title {
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

/* Mini positions table inside mockup */
.mockup-table {
  width: 100%;
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.mockup-table-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.mockup-table-row:last-child {
  border-bottom: none;
}

.mockup-pair {
  font-weight: 600;
  color: var(--text-primary);
}

.mockup-pnl {
  font-weight: 600;
}

/* Equity chart */
.mockup-chart {
  height: 80px;
  background: var(--bg-card);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.mockup-chart-svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ── 7b. Mockup — Collapsed Sidebar (Dashboard Preview Section) ──────────── */

.mockup-sidebar-mini {
  width: 48px;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.mockup-sidebar-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--bg-hover);
  flex-shrink: 0;
}

.mockup-sidebar-icon.active {
  background: var(--cyan-glow);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.mockup-body-preview {
  /* Same as mockup-body but reused for the dashboard preview section */
}

.mockup-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.mockup-preview-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mockup-preview-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
}

.mockup-preview-table {
  font-size: 0.7rem;
}

.mockup-preview-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

.mockup-preview-row:last-child {
  border-bottom: none;
}

.mockup-preview-row.header {
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 4px;
}

.mockup-preview-row span {
  flex: 1;
  text-align: left;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.green {
  background: var(--green);
}

.status-dot.yellow {
  background: var(--orange);
}

/* ── 8. Exchange Trust Bar ────────────────────────────────────────────────── */

.trust-bar {
  padding: 40px 0;
  text-align: center;
}

.trust-bar-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-bar-exchanges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-badge {
  padding: 8px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── 9. Features Section ──────────────────────────────────────────────────── */

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.3);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 12px;
  margin-bottom: 16px;
  color: var(--cyan);
  font-size: 1.25rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── 10. Strategy Section ─────────────────────────────────────────────────── */

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

.strategy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
}

.strategy-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--cyan);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.strategy-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.strategy-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.strategy-code,
.step-code {
  display: inline-block;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  margin-top: 12px;
  overflow-x: auto;
  white-space: nowrap;
}

/* ── 11. Dashboard Preview Section ────────────────────────────────────────── */

.preview-pills {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  align-items: center;
}

.preview-pill {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.preview-pill-dot {
  color: var(--cyan);
  font-size: 1rem;
}

.preview-mockups {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  justify-content: center;
}

.preview-desktop {
  flex: 1;
  max-width: 720px;
}

.preview-phone {
  flex-shrink: 0;
}

/* ── 11b. Phone Mockup ────────────────────────────────────────────────────── */

.phone-frame {
  width: 280px;
  background: var(--bg-surface);
  border: 2px solid var(--border-light);
  border-radius: 40px;
  padding: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.phone-notch {
  width: 120px;
  height: 24px;
  background: var(--bg-base);
  border-radius: 0 0 16px 16px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.phone-screen {
  padding: 16px 20px 32px;
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.phone-header svg {
  flex-shrink: 0;
}

.phone-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.phone-metric-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.phone-metric-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}

.phone-metric-change {
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 4px;
}

.phone-positions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-position {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ── 12. More Features Grid ───────────────────────────────────────────────── */

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

.mini-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s ease;
}

.mini-feature:hover {
  border-color: rgba(6, 182, 212, 0.2);
}

.mini-feature > svg {
  color: var(--cyan);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.mini-feature h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.mini-feature p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── 13. How It Works ─────────────────────────────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

/* Connecting line between steps */
.steps::after {
  content: '';
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

/* Hide the HTML step-connector elements (decoration handled by ::after) */
.step-connector {
  display: none;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan);
  color: #000;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 50%;
  margin: 0 auto 16px;
  position: relative;
  z-index: 2;
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step code {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  margin-top: 8px;
}

.steps-requirements {
  text-align: center;
  margin-top: 40px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── 14. Migration ────────────────────────────────────────────────────────── */

.migration-list {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.migration-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.migration-item svg {
  color: var(--green);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
}

/* ── 15. Exchanges ────────────────────────────────────────────────────────── */

.exchanges-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.exchange-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.exchange-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
}

.exchange-card .exchange-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.exchange-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.exchange-badge {
  display: block;
  font-size: 0.7rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.exchanges-note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── 16. Pricing ──────────────────────────────────────────────────────────── */

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: border-color 0.2s ease;
}

.pricing-card.popular {
  border-color: var(--cyan);
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.1);
}

.pricing-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 4px;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 8px 0;
  line-height: 1.2;
}

.pricing-amount {
  /* inherits from .pricing-price */
}

.pricing-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.pricing-features li {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.pricing-divider {
  font-weight: 600;
  color: var(--text-primary) !important;
  border-bottom: none !important;
  padding-top: 12px !important;
  font-size: 0.8rem !important;
}

.pricing-guarantee {
  text-align: center;
  margin-top: 32px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── 17. FAQ ──────────────────────────────────────────────────────────────── */

.faq-list {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  line-height: 1.4;
  gap: 16px;
}

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

.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.faq-icon svg {
  width: 24px;
  height: 24px;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 0 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── 18. Final CTA ────────────────────────────────────────────────────────── */

.final-cta {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-surface) 100%);
  text-align: center;
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.final-cta h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.final-cta p {
  color: var(--text-secondary);
  margin: 0 auto 32px;
  max-width: 500px;
  font-size: 1rem;
  line-height: 1.7;
}

.final-cta-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ── 19. Footer ───────────────────────────────────────────────────────────── */

.footer {
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  text-decoration: none;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-disclaimer {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

.footer-bottom-links {
  display: flex;
  gap: 16px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* ── 20. Animations ───────────────────────────────────────────────────────── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

[data-animate] {
  opacity: 0;
  transform: translateY(20px);
}

[data-animate].visible {
  animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animation delays for child elements */
[data-animate-delay="1"] { animation-delay: 0.1s; }
[data-animate-delay="2"] { animation-delay: 0.2s; }
[data-animate-delay="3"] { animation-delay: 0.3s; }
[data-animate-delay="4"] { animation-delay: 0.4s; }
[data-animate-delay="5"] { animation-delay: 0.5s; }

/* ── 21. Responsive — 1024px ──────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ── 22. Responsive — 768px (Tablet) ──────────────────────────────────────── */

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }

  .section {
    padding: 80px 0;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  /* Navigation — mobile dropdown */
  .navbar-toggle {
    display: flex;
  }

  .navbar-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 0;
  }

  body.nav-open .navbar-links {
    display: flex;
  }

  .navbar-links a {
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .navbar-links a:last-child {
    border-bottom: none;
  }

  .navbar-cta {
    display: none;
  }

  /* Feature & strategy grids */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Steps */
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps::after {
    display: none;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card.popular {
    transform: scale(1);
  }

  /* Mockup sidebar */
  .mockup-sidebar {
    display: none;
  }

  .mockup-sidebar-mini {
    display: none;
  }

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

  /* Exchange grid */
  .exchanges-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* Final CTA */
  .final-cta h2 {
    font-size: 1.75rem;
  }

  /* Dashboard preview section */
  .preview-pills {
    gap: 8px;
  }

  .preview-mockups {
    flex-direction: column;
    align-items: center;
  }

  .preview-desktop {
    max-width: 100%;
  }

  .preview-phone {
    display: none;
  }
}

/* ── 23. Responsive — 480px (Mobile) ──────────────────────────────────────── */

@media (max-width: 480px) {
  section {
    padding: 60px 0;
  }

  .section {
    padding: 60px 0;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 280px;
  }

  .hero-stat {
    padding: 0 16px;
  }

  .hero-stat-value {
    font-size: 1.2rem;
  }

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

  .hero-stat-divider {
    height: 30px;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .section-header p {
    font-size: 0.9rem;
    margin-bottom: 32px;
  }

  /* Feature grid full width */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 24px;
  }

  /* More grid full width */
  .more-features-grid {
    grid-template-columns: 1fr;
  }

  /* Steps single column */
  .steps {
    grid-template-columns: 1fr;
  }

  /* Exchange grid */
  .exchanges-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .exchange-card {
    padding: 16px;
  }

  /* Mockup adjustments */
  .mockup-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .mockup-panels {
    grid-template-columns: 1fr;
  }

  .mockup-main {
    padding: 12px;
  }

  /* Pricing */
  .pricing-card {
    padding: 24px;
  }

  .pricing-price {
    font-size: 2rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-brand {
    grid-column: auto;
  }

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

  /* FAQ */
  .faq-question {
    font-size: 0.9rem;
    padding: 16px 0;
  }

  /* Final CTA */
  .final-cta {
    padding: 60px 0;
  }

  .final-cta h2 {
    font-size: 1.5rem;
  }

  .final-cta p {
    font-size: 0.9rem;
  }

  /* Hero glow smaller on mobile */
  .hero::before {
    width: 300px;
    height: 300px;
  }
}

/* ── 24. Utility Classes ──────────────────────────────────────────────────── */

.green {
  color: var(--green);
}

.red {
  color: var(--red);
}

.yellow {
  color: var(--orange);
}

.text-green {
  color: var(--green);
}

.text-red {
  color: var(--red);
}

.text-cyan {
  color: var(--cyan);
}

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

.mb-0 {
  margin-bottom: 0;
}