/* ==========================================================================
   Bento Mail - Design System & Styling
   Theme: Dark Slate, Royal Blue Glow, Glassmorphism & Bento Grid
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-darkest: #07090e;
  --bg-dark: #0b0f19;
  --bg-card: rgba(18, 24, 38, 0.72);
  --bg-card-hover: rgba(28, 38, 59, 0.85);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --bg-card-border-glow: rgba(59, 130, 246, 0.35);

  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-glow: rgba(37, 99, 235, 0.45);
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-main);
  --font-mono: 'JetBrains Mono', monospace;

  /* Geometry & Shadows */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-elevated: 0 12px 36px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.35);
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-darkest);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Background Ambient Orbs */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  z-index: 0;
  opacity: 0.4;
  animation: floatAmbient 18s ease-in-out infinite alternate;
}

.glow-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #1d4ed8 0%, rgba(30, 64, 175, 0) 70%);
  top: -100px;
  left: 10%;
}

.glow-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #7c3aed 0%, rgba(124, 58, 237, 0) 70%);
  top: 35%;
  right: -100px;
  animation-delay: -5s;
}

.glow-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0284c7 0%, rgba(2, 132, 199, 0) 70%);
  bottom: 5%;
  left: 5%;
  animation-delay: -9s;
}

@keyframes floatAmbient {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 60px) scale(1.1); }
  100% { transform: translate(-30px, -40px) scale(0.95); }
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Utilities */
.text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-main);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

.btn-xl {
  padding: 18px 36px;
  font-size: 1.15rem;
  border-radius: var(--radius-lg);
}

.btn-glow {
  position: relative;
}

.btn-glow::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: inherit;
  filter: blur(12px);
  opacity: 0.4;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.btn-glow:hover::after {
  opacity: 0.7;
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-text-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
}

.btn-main-text {
  font-size: 1.1rem;
  font-weight: 700;
}

.btn-sub-text {
  font-size: 0.75rem;
  opacity: 0.85;
  font-weight: 400;
}

/* Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  transition: all 0.3s ease;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(11, 15, 25, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #60a5fa;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 50px;
  align-items: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.2px;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-compat-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
}

.compat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.compat-icons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.compat-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.compat-item img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

/* ==========================================================================
   Hero Visual / App UI Mockup
   ========================================================================== */
.hero-visual {
  position: relative;
}

.hero-card-perspective {
  perspective: 1200px;
}

.hero-mockup-card {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 23, 42, 0.85);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 40px rgba(37, 99, 235, 0.2);
  overflow: hidden;
  transform: rotateX(2deg) rotateY(-4deg);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-mockup-card:hover {
  transform: rotateX(0deg) rotateY(0deg) translateY(-6px);
}

.hero-visual-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, rgba(124, 58, 237, 0) 70%);
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(10, 15, 29, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: flex;
  gap: 7px;
}

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

.dot-close { background: #ef4444; }
.dot-minimize { background: #eab308; }
.dot-maximize { background: #22c55e; }

.window-title {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
}

.window-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 600;
}

.status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

.mock-app-body {
  display: grid;
  grid-template-columns: 160px 1fr;
  height: 380px;
  position: relative;
}

.mock-sidebar {
  background: rgba(11, 17, 32, 0.75);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-avatar {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.mock-user-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-main);
}

.mock-user-email {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.mock-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.mock-nav-item.active {
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  font-weight: 600;
}

.mock-badge {
  font-size: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 10px;
}

.pulse-badge {
  background: rgba(139, 92, 246, 0.25);
  color: #c084fc;
}

.mock-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.mock-email-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 12px;
}

.mock-sender-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-sender-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #2563eb;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.mock-sender-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.mock-verified {
  font-size: 0.7rem;
  color: var(--accent-green);
  margin-left: 4px;
}

.mock-email-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.mock-ai-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #c084fc;
  padding: 4px 8px;
  border-radius: 6px;
}

.mock-ai-summary {
  background: rgba(30, 41, 59, 0.5);
  border-left: 3px solid #3b82f6;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 14px;
}

.mock-ai-summary-title {
  font-size: 0.8rem;
  color: #e2e8f0;
  line-height: 1.45;
  margin-bottom: 10px;
}

.mock-quick-replies {
  display: flex;
  gap: 8px;
}

.mock-reply-btn {
  background: rgba(37, 99, 235, 0.18);
  border: 1px solid rgba(37, 99, 235, 0.35);
  color: #93c5fd;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  cursor: pointer;
}

/* Floating widgets inside mock */
.floating-widget {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  position: absolute;
  animation: floatWidget 4s ease-in-out infinite alternate;
}

.widget-otp {
  bottom: 24px;
  right: 18px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.widget-time-saved {
  top: 105px;
  right: 18px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(59, 130, 246, 0.35);
  animation-delay: -2s;
}

@keyframes floatWidget {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.widget-icon {
  font-size: 1.2rem;
}

.widget-info {
  display: flex;
  flex-direction: column;
}

.widget-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.widget-code {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #34d399;
  letter-spacing: 1px;
}

.widget-stat {
  font-size: 0.85rem;
  font-weight: 700;
  color: #60a5fa;
}

.widget-copy-btn {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.widget-copy-btn:hover {
  background: #10b981;
  color: #000;
}

/* ==========================================================================
   Stats Strip
   ========================================================================== */
.stats-strip {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(11, 17, 32, 0.4);
}

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

.stat-card {
  text-align: center;
  padding: 12px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  margin-bottom: 64px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Bento Grid
   ========================================================================== */
.bento-grid-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-box {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-box:hover {
  transform: translateY(-4px);
  border-color: var(--bg-card-border-glow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 30px rgba(37, 99, 235, 0.15);
}

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

.bento-span-1 {
  grid-column: span 1;
}

.bento-badge {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  color: var(--text-main);
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Specific Bento Visuals */
.bento-visual-ai {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.ai-speech-bubble {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  line-height: 1.5;
}

.user-bubble {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  align-self: flex-start;
  max-width: 85%;
}

.assistant-bubble {
  background: rgba(37, 99, 235, 0.15);
  color: #e2e8f0;
  border: 1px solid rgba(59, 130, 246, 0.3);
  align-self: flex-end;
  max-width: 90%;
}

.sparkle {
  color: #38bdf8;
  margin-right: 4px;
}

.otp-card-sample {
  margin-top: auto;
  background: rgba(16, 185, 129, 0.08);
  border: 1px dashed rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.otp-tag {
  font-size: 0.75rem;
  color: #a7f3d0;
  font-weight: 500;
}

.otp-number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: #34d399;
  letter-spacing: 2px;
}

.otp-pill {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.search-simulation {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-input-sim {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #e2e8f0;
}

.search-result-sim {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: #34d399;
}

.dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
}

.calendar-preview-pill {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 12px 16px;
  border-radius: var(--radius-md);
}

.cal-time {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #60a5fa;
  font-size: 0.85rem;
}

.cal-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: #e2e8f0;
}

.security-badges-row {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sec-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: #e2e8f0;
}

/* ==========================================================================
   Comparison Table
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.comparison-table th, 
.comparison-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table th {
  background: rgba(11, 17, 32, 0.7);
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.comparison-table th.highlight-col,
.comparison-table td.highlight-col {
  background: rgba(37, 99, 235, 0.08);
  color: #93c5fd;
  font-weight: 600;
}

.icon-check {
  color: #34d399;
  font-weight: bold;
  margin-right: 6px;
}

.icon-cross {
  color: #f87171;
  font-weight: bold;
  margin-right: 6px;
}

.icon-warn {
  color: #fbbf24;
  font-weight: bold;
  margin-right: 6px;
}

/* ==========================================================================
   Download Section
   ========================================================================== */
.download-section {
  padding: 80px 0 100px;
}

.download-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 64px 32px;
  text-align: center;
  background: linear-gradient(180deg, rgba(24, 33, 56, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(37, 99, 235, 0.25);
}

.download-card-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.4) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(40px);
  pointer-events: none;
}

.download-card-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.download-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.download-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.download-button-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.integrity-box {
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 24px;
  text-align: left;
}

.integrity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.integrity-title {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
}

.copy-hash-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #93c5fd;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-hash-btn:hover {
  background: var(--primary);
  color: #ffffff;
}

.integrity-hash {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #38bdf8;
  word-break: break-all;
  display: block;
}

.system-reqs {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 80px 0 100px;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: #60a5fa;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-dim);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: #60a5fa;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  padding-bottom: 20px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: rgba(7, 9, 14, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 0;
  position: relative;
  z-index: 1;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 16px 0 20px;
  max-width: 380px;
}

.footer-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

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

.footer-col a, .footer-col span {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: #60a5fa;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin: 0 auto 36px;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-compat-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .compat-icons {
    justify-content: center;
  }

  .bento-grid-wrapper {
    grid-template-columns: 1fr;
  }

  .bento-span-2, .bento-span-1 {
    grid-column: span 1;
  }

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

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

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .mock-app-body {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    display: none;
  }

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

  .footer-links-group {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* ==========================================================================
   Multi-Arch Download Utilities
   ========================================================================== */
.hero-portable-links {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.portable-link {
  color: #60a5fa;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.portable-link:hover {
  color: #93c5fd;
  text-decoration: underline;
}

.dual-download-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.portable-download-links {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-top: 16px;
  margin-bottom: 24px;
}

.integrity-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .integrity-container {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Section: Bloco Ferramentas (Inteligência & Produtividade)
   ========================================================================== */
.tools-section {
  position: relative;
  padding: 100px 0;
  z-index: 2;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

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

@media (max-width: 640px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

.tool-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

/* Accent top lines on hover */
.tool-urgent:hover::before { background: linear-gradient(90deg, #ef4444, #f87171); }
.tool-action:hover::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.tool-tasks:hover::before { background: linear-gradient(90deg, #10b981, #34d399); }
.tool-digest:hover::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.tool-followup:hover::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.tool-unsub:hover::before { background: linear-gradient(90deg, #ec4899, #f472b6); }

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.tool-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.tool-card:hover .tool-icon-wrapper {
  transform: scale(1.08);
}

.icon-urgent { color: #f87171; background: rgba(239, 68, 68, 0.12); border-color: rgba(239, 68, 68, 0.25); }
.icon-action { color: #fbbf24; background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.25); }
.icon-tasks { color: #34d399; background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.25); }
.icon-digest { color: #60a5fa; background: rgba(59, 130, 246, 0.12); border-color: rgba(59, 130, 246, 0.25); }
.icon-followup { color: #a78bfa; background: rgba(139, 92, 246, 0.12); border-color: rgba(139, 92, 246, 0.25); }
.icon-unsub { color: #f472b6; background: rgba(236, 72, 153, 0.12); border-color: rgba(236, 72, 153, 0.25); }

.tool-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-red { background: rgba(239, 68, 68, 0.18); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.18); color: #fde68a; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-green { background: rgba(16, 185, 129, 0.18); color: #a7f3d0; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-blue { background: rgba(59, 130, 246, 0.18); color: #bfdbfe; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.18); color: #ddd6fe; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-pink { background: rgba(236, 72, 153, 0.18); color: #fbcfe8; border: 1px solid rgba(236, 72, 153, 0.3); }

.tool-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.tool-description {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.tool-interactive-pill {
  background: rgba(10, 15, 26, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.tool-interactive-pill .pill-left {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-interactive-pill .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tool-interactive-pill .pill-action-tag {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #f1f5f9;
  flex-shrink: 0;
}

/* Smart Categories Banner */
.tools-smart-banner {
  margin-top: 48px;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.tools-smart-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

@media (max-width: 900px) {
  .tools-smart-banner {
    grid-template-columns: 1fr;
    padding: 28px;
  }
}

.smart-banner-info h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.smart-banner-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.smart-categories-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 600px) {
  .smart-categories-chips {
    grid-template-columns: 1fr;
  }
}

.smart-chip {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.smart-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(139, 92, 246, 0.4);
}

.smart-chip-icon {
  font-size: 1.3rem;
}

.smart-chip-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #f1f5f9;
  display: block;
}

.smart-chip-sub {
  font-size: 0.74rem;
  color: var(--text-dim);
  display: block;
}