/* ===================================================================
   AgentCrypto SaaS Landing Page - Hybrid UI/UX Redesign
   Aesthetics: Linear • Vercel • Stripe (Refined Dark Minimalist)
   =================================================================== */

:root {
  color-scheme: dark;

  /* High-Contrast Obsidian & Slate Surfaces */
  --bg-base: #0b0e14;
  --bg-surface: #121722;
  --bg-elevated: #1a2232;
  --bg-hover: #222d42;

  /* Structural Borders */
  --border-default: #253147;
  --border-subtle: #1c2637;

  /* Typography */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #8494ab;

  /* Electric Primary & Accent */
  --accent-primary: #6366f1;
  --accent-hover: #7579f3;
  --accent-subtle: rgba(99, 102, 241, 0.16);
  --accent-cyan: #06b6d4;

  /* Financial Status - High-Vibrancy Non-Neon */
  --status-success: #10b981;
  --status-success-bg: rgba(16, 185, 129, 0.15);
  --status-danger: #f43f5e;
  --status-danger-bg: rgba(244, 63, 94, 0.15);
  --status-warning: #f59e0b;
  --status-warning-bg: rgba(245, 158, 11, 0.15);
  --status-info: #38bdf8;
  --status-info-bg: rgba(56, 189, 248, 0.15);

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Inter', var(--font-sans);
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Crisp Shadows (No glowing neon) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 28px 0 rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmospheric Pattern - Subtle Technical Grid */
.bg-glow-wrap {
  display: none; /* No neon glow orbs */
}

.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(50, 55, 64, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 55, 64, 0.25) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
  mask-image: radial-gradient(circle at 50% 30%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 30%, transparent 80%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* Typography Utilities */
.gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
}

.gradient-text-amber {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
}

/* Buttons (Vibrant, Professional Fintech Accent) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  line-height: 1.3;
}

.btn-primary {
  background: #6366f1;
  color: #ffffff;
  border: 1px solid #6366f1;
  font-weight: 700;
}

.btn-primary:hover {
  background: #7579f3;
  border-color: #7579f3;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: #f8fafc;
  border: 1px solid var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: #475569;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-primary);
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.12);
  color: #ffffff;
  border-color: var(--accent-primary);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12.5px;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 14.5px;
  font-weight: 700;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

/* Navigation Bar (Crisp Vercel/Linear Surface) */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 14, 20, 0.94);
  border-bottom: 1px solid var(--border-default);
  z-index: 100;
  transition: background 0.2s ease;
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.nav-brand:hover .nav-logo-box {
  border-color: var(--accent-primary);
  transform: scale(1.02);
}

.nav-logo-box img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 4px;
}

.nav-brand-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link-mobile-cta {
  display: none;
}

.desktop-br {
  display: inline;
}

.trust-sep {
  color: var(--border-default);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-toggle {
  display: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  padding: 6px 10px;
}

/* Hero Section */
.hero-section {
  padding: 72px 0 56px 0;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35);
  font-size: 12.5px;
  font-weight: 600;
  color: #818cf8;
  margin-bottom: 24px;
}

.live-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--status-success);
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 840px;
  margin: 0 auto 18px auto;
  color: var(--text-primary);
}

.hero-title .sub-heading {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto 32px auto;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.trust-item:nth-child(1) {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.trust-item:nth-child(3) {
  background: rgba(6, 182, 212, 0.1);
  color: #06b6d4;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.trust-item:nth-child(5) {
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

/* Hero Terminal Mockup (High-Density Professional Trading View) */
.hero-mockup-wrapper {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-default);
}

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

.mockup-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.dot-red { background: #f43f5e; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.mockup-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mockup-badge {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.18);
  color: #10b981;
  font-weight: 700;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.mockup-body {
  padding: 20px;
  text-align: left;
}

.mockup-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

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

.mockup-stat-card:nth-child(1) {
  border-top: 2px solid #10b981;
}

.mockup-stat-card:nth-child(2) {
  border-top: 2px solid #06b6d4;
}

.mockup-stat-card:nth-child(3) {
  border-top: 2px solid #f59e0b;
}

.mockup-stat-card:nth-child(4) {
  border-top: 2px solid #818cf8;
}

.mockup-stat-label {
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.mockup-stat-val {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.val-mint { color: #10b981; }
.val-cyan { color: #06b6d4; }
.val-amber { color: #f59e0b; }

/* Mockup Stream Table */
.mockup-stream-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-trades-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.mockup-trades-table th {
  text-align: left;
  padding: 8px 12px;
  color: var(--text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
  text-transform: uppercase;
}

.mockup-trades-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.mockup-trades-table tr:hover td {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.badge-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
}

.badge-long {
  background: var(--status-success-bg);
  color: var(--status-success);
  border: 1px solid rgba(86, 184, 148, 0.25);
}

.badge-tp {
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border: 1px solid rgba(140, 155, 222, 0.25);
}

/* Section Common */
.section {
  padding: 72px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px auto;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.28);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Security Highlight Cards (Stripe Trust Style) */
.security-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.security-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.security-card:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
}

.security-card:nth-child(1) {
  border-top: 3px solid #f43f5e;
}

.security-card:nth-child(2) {
  border-top: 3px solid #10b981;
}

.security-card:nth-child(3) {
  border-top: 3px solid #6366f1;
}

.security-card:nth-child(4) {
  border-top: 3px solid #06b6d4;
}

.sec-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.sec-icon-cyan {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.25);
  color: var(--status-danger);
}

.sec-icon-mint {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--status-success);
}

.sec-icon-amber {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: var(--accent-primary);
}

.sec-icon-blue {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: #06b6d4;
}

.security-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.security-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.feature-box:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.feature-box:nth-child(1) .feature-icon-wrapper {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
}
.feature-box:nth-child(1):hover {
  border-color: rgba(6, 182, 212, 0.4);
}

.feature-box:nth-child(2) .feature-icon-wrapper {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.25);
}
.feature-box:nth-child(2):hover {
  border-color: rgba(244, 63, 94, 0.4);
}

.feature-box:nth-child(3) .feature-icon-wrapper {
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.25);
}
.feature-box:nth-child(3):hover {
  border-color: rgba(168, 85, 247, 0.4);
}

.feature-box:nth-child(4) .feature-icon-wrapper {
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.25);
}
.feature-box:nth-child(4):hover {
  border-color: rgba(14, 165, 233, 0.4);
}

.feature-box:nth-child(5) .feature-icon-wrapper {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.feature-box:nth-child(5):hover {
  border-color: rgba(16, 185, 129, 0.4);
}

.feature-box:nth-child(6) .feature-icon-wrapper {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.feature-box:nth-child(6):hover {
  border-color: rgba(245, 158, 11, 0.4);
}

.feature-box h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-box p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  position: relative;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.step-card:hover {
  transform: translateY(-2px);
}

.step-card:nth-child(1) {
  border-top: 3px solid #6366f1;
}

.step-card:nth-child(2) {
  border-top: 3px solid #06b6d4;
}

.step-card:nth-child(3) {
  border-top: 3px solid #10b981;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  font-family: var(--font-mono);
}

.step-card:nth-child(1) .step-number {
  background: rgba(99, 102, 241, 0.15);
  border: 1.5px solid #6366f1;
  color: #a5b4fc;
}

.step-card:nth-child(2) .step-number {
  background: rgba(6, 182, 212, 0.15);
  border: 1.5px solid #06b6d4;
  color: #67e8f9;
}

.step-card:nth-child(3) .step-number {
  background: rgba(16, 185, 129, 0.15);
  border: 1.5px solid #10b981;
  color: #6ee7b7;
}

.step-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pricing Grid (Linear / Vercel Minimalist Tiers) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-2px);
  border-color: #475569;
}

.pricing-card:nth-child(1) {
  border-top: 3px solid #64748b;
}

.pricing-popular {
  border-top: 3px solid #6366f1 !important;
  border-color: rgba(99, 102, 241, 0.45);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, var(--bg-surface) 100%);
}

.pricing-popular:hover {
  border-color: #6366f1;
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #6366f1;
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.pricing-card:nth-child(3) {
  border-top: 3px solid #10b981;
  border-color: rgba(16, 185, 129, 0.35);
}

.pricing-card:nth-child(3):hover {
  border-color: #10b981;
}

.plan-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  min-height: 38px;
}

.plan-price-wrap {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.plan-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-sans);
  letter-spacing: -0.5px;
}

.plan-period {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}

.plan-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  line-height: 1.5;
}

.plan-check {
  color: var(--status-success);
  font-weight: 700;
  font-size: 14px;
}

/* FAQ Accordion */
.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item:hover {
  border-color: var(--text-muted);
}

.faq-item.active {
  border-color: rgba(99, 102, 241, 0.45);
}

.faq-item.active .faq-question {
  color: #a5b4fc;
}

.faq-question {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  user-select: none;
}

.faq-icon {
  font-size: 12px;
  transition: transform 0.2s ease;
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-answer {
  display: none;
  padding: 0 20px 16px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--border-subtle);
}

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

/* Call To Action Box (Clean Dark Panel) */
.cta-box {
  background: linear-gradient(180deg, #161c28 0%, #10141d 100%);
  border: 1px solid var(--border-default);
  border-top: 3px solid #6366f1;
  border-radius: var(--radius-lg);
  padding: 52px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.cta-box h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.cta-box p {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 28px auto;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-default);
  padding: 48px 0 28px 0;
  background: var(--bg-base);
  font-size: 12px;
  color: var(--text-muted);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
}

.footer-disclaimer {
  max-width: 680px;
  line-height: 1.5;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .security-grid, .features-grid, .steps-grid, .pricing-grid { grid-template-columns: 1fr; }
  .mockup-metrics-grid { grid-template-columns: repeat(2, 1fr); }
  
  /* Mobile Drawer */
  .mobile-nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 56px;
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-default);
    padding: 16px 20px 24px 20px;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 100;
  }

  .mobile-nav-open .nav-link-mobile-cta {
    display: block;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 768px) {
  .nav-container {
    height: 56px;
    padding: 0 16px;
  }

  .btn-nav-desktop {
    display: none !important; /* Hide crowded CTA button on mobile */
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-actions .btn-sm {
    padding: 5px 10px;
    font-size: 12px;
  }

  .hero-section {
    padding: 36px 0 28px 0;
  }

  .hero-pill {
    font-size: 11px;
    padding: 4px 12px;
    margin-bottom: 16px;
    max-width: 100%;
  }

  .desktop-br {
    display: none;
  }

  .hero-title {
    font-size: 26px;
    line-height: 1.25;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
  }

  .hero-subtitle {
    font-size: 13.5px;
    line-height: 1.55;
    margin-bottom: 22px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 22px;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    padding: 11px 16px;
    font-size: 13px;
  }

  .hero-trust-bar {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 28px;
  }

  .trust-sep {
    display: none;
  }

  .trust-item {
    font-size: 11.5px;
  }

  .hero-mockup-wrapper {
    margin: 0 -4px;
    border-radius: var(--radius-md);
  }

  .mockup-header {
    padding: 8px 12px;
  }

  .mockup-title {
    font-size: 10px;
  }

  .mockup-badge {
    font-size: 10px;
    padding: 1px 6px;
  }

  .mockup-body {
    padding: 14px 12px;
  }

  .mockup-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 14px;
  }

  .mockup-stat-card {
    padding: 8px 10px;
  }

  .mockup-stat-label {
    font-size: 10px;
  }

  .mockup-stat-val {
    font-size: 15px;
  }

  .section {
    padding: 44px 0;
  }

  .section-header {
    margin-bottom: 24px;
  }

  .section-title {
    font-size: 22px;
    line-height: 1.25;
  }

  .section-desc {
    font-size: 13px;
  }

  .security-banner {
    padding: 20px 16px;
  }

  .security-card, .feature-box, .step-card, .pricing-card {
    padding: 20px 16px;
  }

  .plan-price {
    font-size: 28px;
  }

  .cta-box {
    padding: 28px 16px;
  }

  .cta-box h3 {
    font-size: 20px;
  }

  .cta-box p {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 24px;
  }

  .hero-subtitle {
    font-size: 13px;
  }

  .mockup-stat-val {
    font-size: 14px;
  }
}
