/* ==========================================================================
   ETF Marketing Plugin — Main Stylesheet
   Palette: wealth/gold inspired by cora.ai design language
   ========================================================================== */

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

/* ==========================================================================
   1. CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
  --etf-gold:             #C9A227;
  --etf-gold-light:       #E8D48B;
  --etf-gold-dark:        #A68319;
  --etf-charcoal:         #1A1A19;
  --etf-charcoal-light:   #2D2D2C;
  --etf-bg:               #FBFBF9;
  --etf-bg-warm:          #F5F0E8;
  --etf-bg-card:          #FFFFFF;
  --etf-text:             #1A1A19;
  --etf-text-secondary:   #4A4A4A;
  --etf-text-muted:       #6B6B6B;
  --etf-border:           rgba(0, 0, 0, 0.08);
  --etf-success:          #2D8F4E;
  --etf-danger:           #C0392B;
  --etf-glass-bg:         rgba(255, 255, 255, 0.7);
  --etf-glass-border:     rgba(0, 0, 0, 0.06);
  --etf-glass-shadow:     0 1px 3px rgba(0, 0, 0, 0.06);

  --etf-radius-sm:    8px;
  --etf-radius-md:    12px;
  --etf-radius-lg:    16px;
  --etf-radius-xl:    24px;

  --etf-transition:   0.22s ease;
  --etf-max-width:    1200px;

  --etf-shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.06);
  --etf-shadow-md:    0 4px 20px rgba(0, 0, 0, 0.08);
  --etf-shadow-lg:    0 8px 40px rgba(0, 0, 0, 0.12);
  --etf-shadow-gold:  0 4px 20px rgba(201, 162, 39, 0.25);
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body.etf-page,
body.etf-blank-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--etf-text);
  background-color: var(--etf-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Blank page template: strip all theme/BB chrome */
body.etf-blank-page {
  margin: 0 !important;
  padding: 0 !important;
  overflow-x: hidden;
  background: var(--etf-bg) !important;
}

/* Serif headings for premium feel */
h1, h2, h3,
.etf-hero-headline,
.etf-section-title,
.etf-cta-banner-title,
.etf-feature-title,
.etf-strategy-name,
.etf-usecase-step-title {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

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

svg {
  max-width: 100%;
}

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

ul,
ol {
  list-style: none;
}

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

/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */

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

.etf-narrow {
  max-width: 720px;
}

.etf-section {
  padding-top: 64px;
  padding-bottom: 64px;
  background-color: var(--etf-bg);
}

.etf-section--warm {
  padding-top: 64px;
  padding-bottom: 64px;
  background-color: var(--etf-bg-warm);
}

.etf-section-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--etf-text);
  line-height: 1.2;
  margin-bottom: 20px;
}

.etf-section-header {
  margin-bottom: 40px;
}

/* Body copy used throughout */
.etf-lead-text {
  font-size: 19px;
  color: var(--etf-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.etf-body-text {
  font-size: 17px;
  color: var(--etf-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Pullquote */
.etf-pullquote {
  border-left: 3px solid var(--etf-gold);
  padding-left: 24px;
}

.etf-pullquote-text {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--etf-text);
  margin-bottom: 12px;
}

.etf-pullquote-cite {
  font-size: 14px;
  color: var(--etf-text-muted);
  line-height: 1.5;
}

.etf-pullquote-cite a {
  color: var(--etf-gold-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.etf-pullquote-cite a:hover {
  color: var(--etf-text);
}

/* Paper links */
.etf-paper-links {
  list-style: none;
  padding: 0;
  margin: 28px 0 0 0;
}

.etf-paper-links li {
  margin-bottom: 12px;
  line-height: 1.5;
}

.etf-paper-links a {
  font-weight: 600;
  color: var(--etf-gold-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.etf-paper-links a:hover {
  color: var(--etf-text);
}

/* Feature list (vertical, no cards) */
.etf-feature-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 8px;
}

.etf-feature-list-item h3 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--etf-text);
  margin-bottom: 6px;
}

.etf-feature-list-item p {
  font-size: 16px;
  color: var(--etf-text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   4. NAVIGATION
   ========================================================================== */

.etf-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  background: transparent;
  transition: background var(--etf-transition), box-shadow var(--etf-transition);
}

.etf-nav.scrolled {
  background: rgba(251, 251, 249, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--etf-border);
}

.etf-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--etf-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.etf-nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--etf-charcoal);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.etf-nav-logo img {
  height: 32px;
  width: auto;
}

.etf-nav-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--etf-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--etf-charcoal);
  font-weight: 800;
  font-size: 14px;
}

.etf-nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.etf-nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--etf-text-secondary);
  transition: color var(--etf-transition);
  white-space: nowrap;
}

.etf-nav-links a:hover {
  color: var(--etf-text);
}

.etf-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.etf-nav-login {
  font-size: 14px;
  font-weight: 500;
  color: var(--etf-text-secondary);
  padding: 8px 16px;
  transition: color var(--etf-transition);
}

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

/* Hamburger */
.etf-nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}

.etf-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--etf-charcoal);
  border-radius: 2px;
  transition: transform var(--etf-transition), opacity var(--etf-transition);
}

.etf-nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.etf-nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile nav panel */
.etf-nav-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--etf-bg);
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.etf-nav-mobile.open {
  transform: translateX(0);
}

.etf-nav-mobile a {
  display: block;
  font-size: 18px;
  font-weight: 500;
  color: var(--etf-text);
  padding: 12px 0;
  border-bottom: 1px solid var(--etf-border);
}

.etf-nav-mobile .etf-btn-primary {
  margin-top: 24px;
  width: 100%;
  text-align: center;
}

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */

.etf-btn-primary,
.etf-btn-secondary,
.etf-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--etf-radius-sm);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--etf-transition), color var(--etf-transition),
              border-color var(--etf-transition), box-shadow var(--etf-transition),
              transform var(--etf-transition);
  cursor: pointer;
}

.etf-btn-primary {
  background: var(--etf-gold);
  color: var(--etf-charcoal);
  border-color: var(--etf-gold);
}

.etf-btn-primary:hover {
  background: var(--etf-gold-light);
  border-color: var(--etf-gold-light);
  box-shadow: var(--etf-shadow-gold);
  transform: translateY(-1px);
}

.etf-btn-primary:active {
  background: var(--etf-gold-dark);
  border-color: var(--etf-gold-dark);
  transform: translateY(0);
}

.etf-btn-secondary {
  background: var(--etf-charcoal);
  color: #FFFFFF;
  border-color: var(--etf-charcoal);
}

.etf-btn-secondary:hover {
  background: var(--etf-charcoal-light);
  border-color: var(--etf-charcoal-light);
  transform: translateY(-1px);
  box-shadow: var(--etf-shadow-md);
}

.etf-btn-secondary:active {
  transform: translateY(0);
}

.etf-btn-outline {
  background: transparent;
  color: var(--etf-charcoal);
  border-color: var(--etf-charcoal);
}

.etf-btn-outline:hover {
  background: var(--etf-charcoal);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.etf-btn-outline:active {
  transform: translateY(0);
}

.etf-btn-lg {
  font-size: 16px;
  padding: 17px 36px;
}

.etf-btn-sm {
  font-size: 13px;
  padding: 10px 20px;
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */

.etf-hero {
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
  background-color: var(--etf-bg);
}

.etf-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
  max-width: var(--etf-max-width);
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.etf-hero-content {
  position: relative;
  z-index: 2;
}

.etf-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--etf-gold-dark);
  margin-bottom: 24px;
}

.etf-hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--etf-gold);
}

.etf-hero-headline {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--etf-text);
  margin-bottom: 24px;
}

.etf-hero-headline .etf-highlight {
  color: var(--etf-gold);
}

.etf-hero-sub {
  font-size: 19px;
  color: var(--etf-text-secondary);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 480px;
}

.etf-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.etf-hero-note {
  font-size: 13px;
  color: var(--etf-text-muted);
}

.etf-hero-trust-avatars {
  display: flex;
}

.etf-hero-trust-avatars span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--etf-gold-light);
  border: 2px solid var(--etf-bg);
  margin-right: -8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--etf-charcoal);
}

.etf-hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   7. TYPING ANIMATION
   ========================================================================== */

.etf-typing-text {
  display: inline-block;
  color: var(--etf-gold);
  position: relative;
}

.etf-typing-text::after {
  content: '|';
  position: absolute;
  right: -4px;
  animation: etf-blink 0.8s step-end infinite;
  color: var(--etf-gold);
}

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

/* ==========================================================================
   8. DASHBOARD MOCKUP
   ========================================================================== */

.etf-dashboard-mockup {
  width: 100%;
  max-width: 540px;
  background: var(--etf-bg-card);
  border-radius: var(--etf-radius-xl);
  border: 1px solid var(--etf-border);
  box-shadow: var(--etf-shadow-lg), 0 0 0 1px rgba(201, 162, 39, 0.08);
  overflow: hidden;
  position: relative;
}

.etf-mockup-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--etf-border);
  background: var(--etf-bg);
}

.etf-mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.etf-mockup-dot--red    { background: #FF5F57; }
.etf-mockup-dot--yellow { background: #FEBC2E; }
.etf-mockup-dot--green  { background: #28C840; }

.etf-mockup-title {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--etf-text-muted);
}

.etf-mockup-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.etf-mockup-index-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.etf-mockup-index-card {
  background: var(--etf-bg);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-md);
  padding: 12px 14px;
}

.etf-mockup-index-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--etf-text-muted);
  margin-bottom: 6px;
}

.etf-mockup-index-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--etf-text);
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.etf-mockup-index-change {
  font-size: 11px;
  font-weight: 600;
}

.etf-mockup-index-change--up   { color: var(--etf-success); }
.etf-mockup-index-change--down { color: var(--etf-danger); }

.etf-mockup-heatmap {
  background: var(--etf-bg);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-md);
  padding: 14px;
}

.etf-mockup-heatmap-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--etf-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.etf-mockup-heatmap-row {
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}

.etf-mockup-heatmap-cell {
  flex: 1;
  height: 22px;
  border-radius: 4px;
  background: var(--etf-border);
}

.etf-mockup-heatmap-cell--s1   { background: rgba(201, 162, 39, 0.15); }
.etf-mockup-heatmap-cell--s2   { background: rgba(201, 162, 39, 0.30); }
.etf-mockup-heatmap-cell--s3   { background: rgba(201, 162, 39, 0.50); }
.etf-mockup-heatmap-cell--s4   { background: rgba(201, 162, 39, 0.70); }
.etf-mockup-heatmap-cell--s5   { background: rgba(201, 162, 39, 0.90); }
.etf-mockup-heatmap-cell--neg1 { background: rgba(192, 57, 43, 0.15); }
.etf-mockup-heatmap-cell--neg2 { background: rgba(192, 57, 43, 0.35); }
.etf-mockup-heatmap-cell--neg3 { background: rgba(192, 57, 43, 0.55); }

.etf-mockup-signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--etf-bg);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-md);
}

.etf-mockup-signal-ticker {
  font-size: 13px;
  font-weight: 700;
  color: var(--etf-text);
}

.etf-mockup-signal-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 100px;
  text-transform: uppercase;
}

.etf-mockup-signal-badge--buy {
  background: rgba(45, 143, 78, 0.12);
  color: var(--etf-success);
}

.etf-mockup-signal-badge--sell {
  background: rgba(192, 57, 43, 0.12);
  color: var(--etf-danger);
}

.etf-mockup-signal-badge--hold {
  background: rgba(201, 162, 39, 0.12);
  color: var(--etf-gold-dark);
}

/* ==========================================================================
   9. GLASS CARDS
   ========================================================================== */

.etf-glass-card {
  background: var(--etf-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--etf-glass-border);
  border-radius: var(--etf-radius-lg);
  box-shadow: var(--etf-glass-shadow);
  padding: 32px;
  transition: transform var(--etf-transition), box-shadow var(--etf-transition);
}

.etf-glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--etf-shadow-md);
}

/* ==========================================================================
   10. FEATURE GRID
   ========================================================================== */

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

.etf-feature-card {
  background: var(--etf-bg-card);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-lg);
  padding: 32px;
  transition: transform var(--etf-transition), box-shadow var(--etf-transition),
              border-color var(--etf-transition);
}

.etf-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--etf-shadow-md);
  border-color: rgba(201, 162, 39, 0.2);
}

.etf-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--etf-radius-sm);
  background: rgba(201, 162, 39, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--etf-gold);
  font-size: 22px;
}

.etf-feature-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--etf-text);
  margin-bottom: 10px;
}

.etf-feature-desc {
  font-size: 15px;
  color: var(--etf-text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   11. STATS ROW
   ========================================================================== */

.etf-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--etf-border);
  border-radius: var(--etf-radius-lg);
  overflow: hidden;
  border: 1px solid var(--etf-border);
}

.etf-stat-item {
  background: var(--etf-bg-card);
  padding: 40px 32px;
  text-align: center;
}

.etf-stat-number {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--etf-text);
  line-height: 1;
  margin-bottom: 8px;
}

.etf-stat-prefix,
.etf-stat-suffix {
  font-size: 28px;
  font-weight: 700;
  color: var(--etf-gold);
}

.etf-stat-label {
  font-size: 14px;
  color: var(--etf-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   12. PRICING CARD
   ========================================================================== */

.etf-pricing-wrapper {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.etf-pricing-card {
  background: var(--etf-bg-card);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-xl);
  padding: 40px;
  width: 100%;
  max-width: 480px;
  position: relative;
  box-shadow: var(--etf-shadow-sm);
  transition: transform var(--etf-transition), box-shadow var(--etf-transition);
}

.etf-pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--etf-gold);
  border-radius: 0 0 3px 3px;
}

.etf-pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--etf-shadow-lg);
}

.etf-pricing-card--featured {
  border-color: rgba(201, 162, 39, 0.3);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, 0.15), var(--etf-shadow-md);
}

.etf-pricing-badge {
  display: inline-block;
  background: rgba(201, 162, 39, 0.12);
  color: var(--etf-gold-dark);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.etf-pricing-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--etf-text);
  margin-bottom: 8px;
}

.etf-pricing-tagline {
  font-size: 14px;
  color: var(--etf-text-muted);
  margin-bottom: 28px;
}

.etf-pricing-price {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 4px;
}

.etf-pricing-currency {
  font-size: 22px;
  font-weight: 700;
  color: var(--etf-text);
  padding-top: 8px;
}

.etf-pricing-amount {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--etf-text);
  line-height: 1;
}

.etf-pricing-period {
  font-size: 14px;
  color: var(--etf-text-muted);
  margin-bottom: 28px;
}

.etf-pricing-divider {
  height: 1px;
  background: var(--etf-border);
  margin: 28px 0;
}

.etf-pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.etf-pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--etf-text-secondary);
}

.etf-pricing-feature-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(45, 143, 78, 0.1);
  color: var(--etf-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.etf-pricing-feature-x {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  color: var(--etf-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.etf-pricing-card .etf-btn-primary,
.etf-pricing-card .etf-btn-secondary,
.etf-pricing-card .etf-btn-outline {
  width: 100%;
}

/* ==========================================================================
   13. FAQ ACCORDION
   ========================================================================== */

.etf-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

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

.etf-faq-item:first-child {
  border-top: 1px solid var(--etf-border);
}

.etf-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--etf-text);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: color var(--etf-transition);
}

.etf-faq-question:hover {
  color: var(--etf-gold-dark);
}

.etf-faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--etf-bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--etf-transition), background var(--etf-transition);
  font-size: 13px;
  color: var(--etf-text-secondary);
}

.etf-faq-item.open .etf-faq-icon {
  transform: rotate(45deg);
  background: rgba(201, 162, 39, 0.1);
  color: var(--etf-gold-dark);
}

.etf-faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.etf-faq-item.open .etf-faq-answer {
  max-height: 600px;
}

.etf-faq-answer-inner {
  padding-bottom: 22px;
  font-size: 15px;
  color: var(--etf-text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   14. TESTIMONIAL CARDS
   ========================================================================== */

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

.etf-testimonial-card {
  background: var(--etf-bg-card);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--etf-transition), box-shadow var(--etf-transition);
}

.etf-testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--etf-shadow-md);
}

.etf-testimonial-stars {
  display: flex;
  gap: 3px;
  color: var(--etf-gold);
  font-size: 15px;
}

.etf-testimonial-quote {
  font-size: 15px;
  color: var(--etf-text-secondary);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.etf-testimonial-quote::before {
  content: '\201C';
  color: var(--etf-gold);
  font-size: 28px;
  font-style: normal;
  font-weight: 700;
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 4px;
}

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

.etf-testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--etf-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--etf-charcoal);
  flex-shrink: 0;
  overflow: hidden;
}

.etf-testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.etf-testimonial-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--etf-text);
}

.etf-testimonial-role {
  font-size: 12px;
  color: var(--etf-text-muted);
}

/* ==========================================================================
   15. STRATEGY CARDS
   ========================================================================== */

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

.etf-strategy-card {
  background: var(--etf-bg-card);
  border: 1px solid var(--etf-border);
  border-radius: var(--etf-radius-lg);
  padding: 28px;
  transition: transform var(--etf-transition), box-shadow var(--etf-transition),
              border-color var(--etf-transition);
  position: relative;
  overflow: hidden;
}

.etf-strategy-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--etf-gold);
  transform: scaleX(0);
  transition: transform var(--etf-transition);
  transform-origin: left;
}

.etf-strategy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--etf-shadow-md);
  border-color: rgba(201, 162, 39, 0.2);
}

.etf-strategy-card:hover::after {
  transform: scaleX(1);
}

.etf-strategy-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.etf-strategy-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--etf-text);
  letter-spacing: -0.01em;
}

.etf-strategy-win-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(45, 143, 78, 0.1);
  color: var(--etf-success);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  flex-shrink: 0;
}

.etf-strategy-desc {
  font-size: 14px;
  color: var(--etf-text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.etf-strategy-meta {
  display: flex;
  gap: 16px;
}

.etf-strategy-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.etf-strategy-meta-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--etf-text-muted);
}

.etf-strategy-meta-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--etf-text);
}

/* ==========================================================================
   16. USE CASE TIMELINE
   ========================================================================== */

.etf-usecase-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 0;
}

.etf-usecase-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.6% + 28px);
  right: calc(16.6% + 28px);
  height: 2px;
  background: linear-gradient(to right, var(--etf-gold), var(--etf-gold-light));
  z-index: 0;
}

.etf-usecase-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
  padding: 0 12px;
}

.etf-usecase-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--etf-gold);
  color: var(--etf-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.3);
  flex-shrink: 0;
  transition: transform var(--etf-transition);
}

.etf-usecase-step:hover .etf-usecase-number {
  transform: scale(1.1);
}

.etf-usecase-step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--etf-text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.etf-usecase-step-desc {
  font-size: 13px;
  color: var(--etf-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   17. CTA BANNER
   ========================================================================== */

.etf-cta-banner {
  background: var(--etf-charcoal);
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.etf-cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.etf-cta-banner-inner {
  max-width: var(--etf-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.etf-cta-banner-text {
  flex: 1;
  min-width: 280px;
}

.etf-cta-banner-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--etf-gold);
  margin-bottom: 12px;
  line-height: 1.15;
}

.etf-cta-banner-sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.etf-cta-banner-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.etf-cta-banner .etf-btn-outline {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.2);
}

.etf-cta-banner .etf-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

/* ==========================================================================
   18. LOGO STRIP
   ========================================================================== */

.etf-logo-strip {
  padding: 48px 24px;
  background: var(--etf-bg);
  border-top: 1px solid var(--etf-border);
  border-bottom: 1px solid var(--etf-border);
}

.etf-logo-strip-inner {
  max-width: var(--etf-max-width);
  margin: 0 auto;
}

.etf-logo-strip-label {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--etf-text-muted);
  margin-bottom: 28px;
}

.etf-logo-strip-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.etf-logo-strip-item {
  display: flex;
  align-items: center;
  opacity: 0.35;
  filter: grayscale(100%);
  transition: opacity var(--etf-transition), filter var(--etf-transition);
}

.etf-logo-strip-item:hover {
  opacity: 0.7;
  filter: grayscale(0%);
}

.etf-logo-strip-item img {
  height: 28px;
  width: auto;
}

.etf-logo-strip-item-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--etf-text-muted);
  letter-spacing: -0.01em;
}

/* ==========================================================================
   19. FOOTER
   ========================================================================== */

.etf-footer {
  background: var(--etf-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 80px;
}

.etf-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: var(--etf-max-width);
  margin: 0 auto;
  padding: 0 24px 64px;
}

.etf-footer-brand .etf-nav-logo {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.etf-footer-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 280px;
}

.etf-footer-social {
  display: flex;
  gap: 10px;
}

.etf-footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--etf-radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: background var(--etf-transition), color var(--etf-transition),
              border-color var(--etf-transition);
}

.etf-footer-social-link:hover {
  background: rgba(201, 162, 39, 0.15);
  color: var(--etf-gold);
  border-color: rgba(201, 162, 39, 0.3);
}

.etf-footer-col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16px;
}

.etf-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.etf-footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--etf-transition);
  line-height: 1.4;
}

.etf-footer-links a:hover {
  color: var(--etf-gold);
}

.etf-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 24px;
  max-width: var(--etf-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.etf-footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.etf-footer-legal {
  display: flex;
  gap: 20px;
}

.etf-footer-legal a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color var(--etf-transition);
}

.etf-footer-legal a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   20. SCROLL REVEAL
   ========================================================================== */

.etf-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ==========================================================================
   21. MISC HELPERS
   ========================================================================== */

.etf-no-scroll { overflow: hidden; }

.etf-text-gold   { color: var(--etf-gold); }
.etf-text-muted  { color: var(--etf-text-muted); }
.etf-text-center { text-align: center; }

.etf-mt-8  { margin-top: 8px; }
.etf-mt-16 { margin-top: 16px; }
.etf-mt-24 { margin-top: 24px; }
.etf-mt-32 { margin-top: 32px; }
.etf-mt-48 { margin-top: 48px; }
.etf-mt-64 { margin-top: 64px; }

.etf-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.etf-two-col--reverse > *:first-child { order: 2; }
.etf-two-col--reverse > *:last-child  { order: 1; }

/* ==========================================================================
   22. RESPONSIVE — 1024px
   ========================================================================== */

@media (max-width: 1024px) {
  .etf-section,
  .etf-section--warm {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .etf-hero-headline {
    font-size: 34px;
  }

  .etf-hero-inner {
    gap: 40px;
  }

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

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

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

  .etf-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .etf-usecase-timeline::before {
    display: none;
  }

  .etf-usecase-timeline {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .etf-usecase-step {
    flex-direction: row;
    text-align: left;
    padding: 0;
    margin-bottom: 28px;
    gap: 20px;
    align-items: flex-start;
  }

  .etf-usecase-number {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .etf-section-title {
    font-size: 32px;
  }

  .etf-cta-banner-title {
    font-size: 28px;
  }

  .etf-two-col {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .etf-two-col--reverse > *:first-child { order: unset; }
  .etf-two-col--reverse > *:last-child  { order: unset; }
}

/* ==========================================================================
   23. RESPONSIVE — 768px (Mobile)
   ========================================================================== */

@media (max-width: 768px) {
  .etf-section,
  .etf-section--warm {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  /* Nav */
  .etf-nav-links,
  .etf-nav-login {
    display: none;
  }

  .etf-nav-hamburger {
    display: flex;
  }

  .etf-nav-mobile {
    display: flex;
  }

  /* Hero */
  .etf-hero-inner {
    grid-template-columns: 1fr;
    padding: 40px 24px;
  }

  .etf-hero-headline {
    font-size: 28px;
  }

  .etf-hero-sub {
    font-size: 16px;
    max-width: 100%;
  }

  .etf-hero-visual {
    display: none;
  }

  /* Pullquote */
  .etf-pullquote-text {
    font-size: 18px;
  }

  /* Buttons — full width on mobile */
  .etf-btn-primary,
  .etf-btn-secondary,
  .etf-btn-outline {
    width: 100%;
    justify-content: center;
  }

  /* Grids */
  .etf-feature-grid,
  .etf-strategy-grid,
  .etf-testimonial-grid {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .etf-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .etf-stat-number {
    font-size: 36px;
  }

  /* Section typography */
  .etf-section-title {
    font-size: 28px;
  }

  .etf-section-subtitle {
    font-size: 16px;
  }

  .etf-section-header {
    margin-bottom: 40px;
  }

  /* Pricing */
  .etf-pricing-card {
    max-width: 100%;
    padding: 28px 24px;
  }

  .etf-pricing-amount {
    font-size: 52px;
  }

  /* CTA banner */
  .etf-cta-banner {
    padding: 64px 24px;
  }

  .etf-cta-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .etf-cta-banner-title {
    font-size: 26px;
  }

  .etf-cta-banner-actions {
    width: 100%;
    justify-content: center;
  }

  .etf-cta-banner .etf-btn-primary,
  .etf-cta-banner .etf-btn-outline {
    flex: 1;
    min-width: 140px;
  }

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

  .etf-footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .etf-footer-legal {
    justify-content: center;
  }

  /* Logo strip */
  .etf-logo-strip-logos {
    gap: 28px;
  }

  /* Glass card */
  .etf-glass-card {
    padding: 24px;
  }
}