/**
 * ============================================================================
 * UAI MEI — Ultra-Premium Dark Luxury Landing Page (2026 Edition)
 * Powered by UAI Design Hub Design Tokens & Emil Kowalski Motion System
 * Inspired by Linear, Vercel, Apple, and Stripe Design Systems
 * ============================================================================
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800;900&display=swap');

:root {
  /* Dark Luxury Palette */
  --uai-bg: #030712;
  --uai-bg-secondary: #0b0f19;
  --uai-surface: rgba(15, 23, 42, 0.75);
  --uai-surface-subtle: rgba(255, 255, 255, 0.03);
  --uai-border: rgba(255, 255, 255, 0.08);
  --uai-border-hover: rgba(255, 255, 255, 0.18);
  --uai-border-active: rgba(16, 185, 129, 0.5);

  /* Primary Emerald Glow */
  --uai-emerald: #10b981;
  --uai-emerald-dark: #059669;
  --uai-emerald-light: #34d399;
  --uai-emerald-glow: rgba(16, 185, 129, 0.25);
  --uai-accent-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --uai-gold-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);

  /* Text Hierarchy */
  --uai-text-primary: #ffffff;
  --uai-text-secondary: #94a3b8;
  --uai-text-muted: #64748b;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Emil Kowalski Motion Variables */
  --spring-easing: cubic-bezier(0.16, 1, 0.3, 1);
  --smooth-duration: 280ms;

  /* Shadows */
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.05) inset;
  --shadow-elevated: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 1px 1px rgba(255, 255, 255, 0.1) inset;
  --shadow-glow: 0 0 50px -10px rgba(16, 185, 129, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--uai-bg);
  color: var(--uai-text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Background Ambient Glow & Grid */
.uai-ambient-grid {
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.14) 0%, transparent 60%),
    radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 64px 64px, 64px 64px;
  background-position: 0 0, 0 0, -1px -1px, -1px -1px;
  pointer-events: none;
  z-index: 0;
}

.uai-wrapper {
  position: relative;
  z-index: 1;
}

.uai-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Emil Kowalski Motion & Micro-interactions
   ========================================================================== */
.btn-kowalski {
  transition: transform var(--smooth-duration) var(--spring-easing),
              background var(--smooth-duration) ease,
              box-shadow var(--smooth-duration) ease,
              border-color var(--smooth-duration) ease;
  will-change: transform;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
}

.btn-kowalski:hover {
  transform: translateY(-2px) scale(1.01);
}

.btn-kowalski:active {
  transform: translateY(0px) scale(0.97) !important;
}

.card-kowalski {
  position: relative;
  transition: transform var(--smooth-duration) var(--spring-easing),
              border-color var(--smooth-duration) ease,
              box-shadow var(--smooth-duration) ease;
  will-change: transform;
  border-radius: 20px;
}

.card-kowalski::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

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

.glass-panel {
  background: var(--uai-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--uai-border);
}

/* ==========================================================================
   Header & Fixed Navigation
   ========================================================================== */
.uai-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--uai-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.uai-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.uai-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.uai-brand img {
  height: 38px;
  width: auto;
  border-radius: 8px;
}

.uai-brand-text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.uai-badge-pro {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--uai-emerald-light);
}

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

.uai-nav-link {
  color: var(--uai-text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}

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

.uai-nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.uai-btn-ghost {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 9px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
}

.uai-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.uai-btn-primary {
  background: var(--uai-accent-gradient);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--uai-emerald-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.uai-btn-primary:hover {
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.45);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.uai-hero {
  padding: 150px 0 90px;
  text-align: center;
  position: relative;
}

.uai-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.28);
  color: var(--uai-emerald-light);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.15);
}

.uai-hero-pill .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--uai-emerald);
  box-shadow: 0 0 10px var(--uai-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.uai-hero h1 {
  font-family: var(--font-heading);
  font-size: 58px;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: #ffffff;
  max-width: 980px;
  margin: 0 auto 24px;
}

.uai-hero h1 .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #a7f3d0 75%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.uai-hero p.hero-subtitle {
  font-size: 19px;
  color: var(--uai-text-secondary);
  max-width: 740px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.uai-hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.uai-hero-cta-group .uai-btn-primary {
  padding: 15px 34px;
  font-size: 16px;
  border-radius: 14px;
}

.uai-hero-cta-group .uai-btn-ghost {
  padding: 15px 28px;
  font-size: 16px;
  border-radius: 14px;
}

.uai-trust-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  color: var(--uai-text-muted);
  font-size: 13.5px;
  font-weight: 500;
  flex-wrap: wrap;
}

.uai-trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

.uai-trust-item i {
  font-size: 18px;
  color: var(--uai-emerald);
}

/* ==========================================================================
   Hero App Showcase (High-Tech Glass Card Preview)
   ========================================================================== */
.uai-app-preview-wrap {
  margin-top: 50px;
  position: relative;
  perspective: 1000px;
}

.uai-app-window {
  max-width: 1060px;
  margin: 0 auto;
  background: rgba(11, 15, 25, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 100px -20px rgba(0, 0, 0, 0.8),
              0 0 60px -10px rgba(16, 185, 129, 0.2);
  text-align: left;
}

.uai-window-bar {
  background: rgba(3, 7, 18, 0.9);
  padding: 12px 20px;
  border-bottom: 1px solid var(--uai-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.uai-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.uai-dot-red { background: #ef4444; }
.uai-dot-yellow { background: #f59e0b; }
.uai-dot-green { background: #10b981; }

.uai-window-url {
  font-size: 12px;
  color: #64748b;
  font-family: monospace;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 14px;
  border-radius: 6px;
}

.uai-window-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--uai-emerald-light);
  font-weight: 600;
}

.uai-app-body {
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}

/* Thermometer & Hero Card inside Preview */
.preview-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px;
}

.preview-teto-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.preview-teto-head h4 {
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

.preview-val-huge {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-heading);
  margin-bottom: 6px;
}

.preview-val-huge span {
  font-size: 16px;
  color: #64748b;
  font-weight: 500;
}

.preview-bar-track {
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  overflow: hidden;
  margin: 12px 0;
}

.preview-bar-fill {
  height: 100%;
  width: 35.1%;
  background: var(--uai-accent-gradient);
  border-radius: 9999px;
  box-shadow: 0 0 15px var(--uai-emerald);
}

.preview-split-dasn {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 12px;
}

.preview-dasn-item {
  flex: 1;
}

.preview-dasn-item small {
  color: #94a3b8;
  display: block;
}

.preview-dasn-item strong {
  color: #ffffff;
  font-size: 13px;
}

/* Side Widgets inside Preview */
.preview-side-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-widget {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px;
}

.preview-widget-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.preview-widget-head span {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: #94a3b8;
}

.preview-widget-price {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
}

/* Floating Toast in Preview */
.floating-toast {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(3, 7, 18, 0.95);
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(16, 185, 129, 0.2);
  z-index: 20;
}

.floating-toast i {
  color: var(--uai-emerald);
  font-size: 20px;
}

.floating-toast-content strong {
  color: #ffffff;
  font-size: 13px;
  display: block;
}

.floating-toast-content small {
  color: #94a3b8;
  font-size: 11px;
}

/* ==========================================================================
   Authority & Ecosystem Integration Bar
   ========================================================================== */
.uai-authority-section {
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--uai-border);
}

.uai-authority-label {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--uai-text-muted);
  margin-bottom: 24px;
}

.uai-authority-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  opacity: 0.85;
}

.uai-badge-entity {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
}

.uai-badge-entity i {
  font-size: 20px;
  color: var(--uai-emerald);
}

/* ==========================================================================
   Interactive Teto MEI Simulator (Real-time Calculator)
   ========================================================================== */
.uai-simulator-section {
  padding: 90px 0;
  position: relative;
}

.uai-simulator-card {
  max-width: 920px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.85) 0%, rgba(3, 7, 18, 0.95) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 28px;
  padding: 44px;
  box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.9), 0 0 40px rgba(16, 185, 129, 0.15);
  position: relative;
  overflow: hidden;
}

.uai-simulator-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--uai-accent-gradient);
}

.uai-slider-wrap {
  margin: 36px 0;
}

.uai-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.uai-slider-header span {
  font-size: 15px;
  color: #cbd5e1;
  font-weight: 600;
}

.uai-slider-header strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--uai-emerald-light);
  font-family: var(--font-heading);
}

.uai-range-input {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.uai-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--uai-emerald);
  box-shadow: 0 0 16px var(--uai-emerald);
  cursor: pointer;
  border: 3px solid #ffffff;
  transition: transform 0.1s ease;
}

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

.uai-simulator-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.sim-result-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 18px 20px;
}

.sim-result-box small {
  color: #94a3b8;
  font-size: 12px;
  display: block;
  margin-bottom: 6px;
}

.sim-result-box .val {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-heading);
}

.sim-status-banner {
  padding: 14px 20px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
}

.sim-status-safe {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.sim-status-danger {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ==========================================================================
   Bento Grid: 8 Super Recursos
   ========================================================================== */
.uai-bento-section {
  padding: 90px 0;
}

.uai-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}

.uai-section-kicker {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--uai-emerald);
  display: inline-block;
  margin-bottom: 12px;
}

.uai-section-title {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.uai-section-desc {
  font-size: 17px;
  color: var(--uai-text-secondary);
}

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

.bento-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card.col-span-2 {
  grid-column: span 2;
}

.bento-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}

.bento-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--uai-emerald-light);
}

.bento-tag {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

.bento-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.bento-card p {
  font-size: 14.5px;
  color: var(--uai-text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
}

.bento-feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bento-pill {
  font-size: 11.5px;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 10px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.bento-pill i {
  color: var(--uai-emerald);
}

/* ==========================================================================
   Tabela Comparativa de Economia
   ========================================================================== */
.uai-comparison-section {
  padding: 80px 0;
}

.uai-comparison-table-wrap {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--uai-border);
  background: rgba(11, 15, 25, 0.7);
  backdrop-filter: blur(16px);
}

.uai-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14.5px;
}

.uai-table th {
  padding: 20px 24px;
  background: rgba(3, 7, 18, 0.8);
  color: #94a3b8;
  font-weight: 700;
  border-bottom: 1px solid var(--uai-border);
}

.uai-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
}

.uai-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.uai-highlight-col {
  background: rgba(16, 185, 129, 0.04);
  font-weight: 700;
  color: #ffffff !important;
}

.uai-table th.uai-highlight-col {
  background: rgba(16, 185, 129, 0.1);
  color: var(--uai-emerald-light);
  font-size: 16px;
}

/* ==========================================================================
   Planos & Preços (Glassmorphism Cards)
   ========================================================================== */
.uai-pricing-section {
  padding: 90px 0;
}

.uai-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-card.featured {
  border: 2px solid var(--uai-emerald);
  box-shadow: 0 0 50px rgba(16, 185, 129, 0.25);
  transform: translateY(-8px);
}

.pricing-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--uai-accent-gradient);
  color: #ffffff;
  padding: 4px 16px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 4px 15px var(--uai-emerald-glow);
}

.pricing-header h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.pricing-header p {
  font-size: 13.5px;
  color: var(--uai-text-secondary);
  min-height: 40px;
}

.pricing-price-box {
  margin: 28px 0;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.pricing-price small {
  font-size: 15px;
  font-weight: 500;
  color: var(--uai-text-muted);
}

.pricing-price-sub {
  font-size: 12px;
  color: var(--uai-emerald-light);
  margin-top: 6px;
  display: block;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  font-size: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #e2e8f0;
}

.pricing-features li i {
  color: var(--uai-emerald);
  font-size: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   Blog & SEO Articles Grid
   ========================================================================== */
.uai-blog-section {
  padding: 80px 0;
  border-top: 1px solid var(--uai-border);
}

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

.blog-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 12px;
}

.blog-cat-pill {
  background: rgba(16, 185, 129, 0.12);
  color: var(--uai-emerald-light);
  padding: 3px 10px;
  border-radius: 9999px;
  font-weight: 700;
}

.blog-read-time {
  color: var(--uai-text-muted);
}

.blog-card h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 10px;
  transition: color 0.15s ease;
}

.blog-card:hover h4 {
  color: var(--uai-emerald-light);
}

.blog-card p {
  font-size: 13.5px;
  color: var(--uai-text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--uai-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.uai-faq-section {
  padding: 80px 0;
}

.uai-faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.faq-question i {
  font-size: 20px;
  color: var(--uai-emerald);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 14.5px;
  color: var(--uai-text-secondary);
  line-height: 1.6;
  display: none;
}

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

/* ==========================================================================
   Super CTA Final & Footer
   ========================================================================== */
.uai-final-cta-section {
  padding: 90px 0 120px;
}

.uai-final-cta-card {
  max-width: 1040px;
  margin: 0 auto;
  padding: 70px 40px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.2) 0%, rgba(11, 15, 25, 0.95) 75%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 32px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.9), 0 0 60px rgba(16, 185, 129, 0.15);
}

.uai-final-cta-card h2 {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.uai-final-cta-card p {
  font-size: 18px;
  color: #cbd5e1;
  max-width: 660px;
  margin: 0 auto 36px;
}

.uai-footer {
  border-top: 1px solid var(--uai-border);
  padding: 60px 0 30px;
  background: #02040a;
}

.uai-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.uai-footer-brand p {
  font-size: 13.5px;
  color: var(--uai-text-muted);
  margin-top: 12px;
  max-width: 320px;
}

.uai-footer-col h5 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.uai-footer-links a {
  color: var(--uai-text-secondary);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 0.15s ease;
}

.uai-footer-links a:hover {
  color: var(--uai-emerald-light);
}

.uai-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--uai-text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .uai-hero h1 { font-size: 44px; }
  .uai-app-body { grid-template-columns: 1fr; }
  .uai-bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-card.col-span-2 { grid-column: span 1; }
  .uai-pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .uai-blog-grid { grid-template-columns: 1fr 1fr; }
  .uai-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .uai-nav-links { display: none; }
  .uai-hero { padding: 110px 0 60px; }
  .uai-hero h1 { font-size: 34px; }
  .uai-hero p.hero-subtitle { font-size: 16px; }
  .uai-bento-grid { grid-template-columns: 1fr; }
  .uai-blog-grid { grid-template-columns: 1fr; }
  .uai-simulator-results { grid-template-columns: 1fr; }
  .uai-final-cta-card h2 { font-size: 30px; }
  .uai-footer-grid { grid-template-columns: 1fr; }
}