/* ============================================================
   Any Page to MD — Complete Stylesheet
   Shared by index.html and privacy.html
   ============================================================ */

/* ----------------------------------------
   1. Design System Variables
   ---------------------------------------- */
:root {
  --bg-primary: #0A0A14;
  --bg-secondary: #0D0D1A;
  --bg-card: rgba(15, 15, 30, 0.7);
  --bg-card-hover: rgba(25, 25, 50, 0.8);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --accent-blue: #3B82F6;
  --accent-blue-glow: rgba(59, 130, 246, 0.3);
  --accent-green: #10B981;
  --accent-green-glow: rgba(16, 185, 129, 0.3);
  --danger: #EF4444;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-glow: 0 0 30px var(--accent-blue-glow);
  --nav-height: 72px;
}

/* ----------------------------------------
   2. Reset & Base
   ---------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

/* ----------------------------------------
   3. Utility Classes
   ---------------------------------------- */
.container,
.section-container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 768px) {
  .container,
  .section-container {
    padding-left: 40px;
    padding-right: 40px;
  }
}

@media (min-width: 1024px) {
  .container,
  .section-container {
    padding-left: 48px;
    padding-right: 48px;
  }
}

.section-padding {
  padding-top: 64px;
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding-top: 120px;
    padding-bottom: 120px;
  }
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ----------------------------------------
   4. Buttons
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Primary Button */
.btn-primary {
  background-color: var(--accent-blue);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: #2563EB;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 0 15px var(--accent-blue-glow);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--accent-blue);
  border: 1.5px solid var(--accent-blue);
}

.btn-secondary:hover {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: #60A5FA;
  color: #60A5FA;
}

.btn-secondary:active {
  background-color: rgba(59, 130, 246, 0.15);
}

/* CTA Button — larger with shimmer */
.btn-cta {
  background: linear-gradient(135deg, var(--accent-blue), #2563EB);
  color: #FFFFFF;
  font-size: 1.0625rem;
  padding: 16px 36px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-cta:hover {
  box-shadow: 0 0 40px var(--accent-blue-glow), 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.btn-cta:hover::after {
  left: 100%;
}

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

/* Chrome Button */
.btn-chrome {
  gap: 10px;
}

.btn-chrome svg {
  width: 20px;
  height: 20px;
}

/* Large button variant */
.btn-lg {
  font-size: 1.0625rem;
  padding: 16px 32px;
}

/* Outline button variant */
.btn-outline {
  background-color: transparent;
  color: var(--accent-blue);
  border: 1.5px solid var(--accent-blue);
}

.btn-outline:hover {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: #60A5FA;
  color: #60A5FA;
}

/* Ghost button — used for secondary links */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 12px 20px;
}

.btn-ghost:hover {
  color: var(--text-primary);
}

/* ----------------------------------------
   5. Navigation
   ---------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.navbar {
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
}

@media (min-width: 768px) {
  .nav-container {
    padding: 0 40px;
  }
}

@media (min-width: 1024px) {
  .nav-container {
    padding: 0 48px;
  }
}

/* Scrolled state */
.site-header.scrolled {
  background-color: rgba(10, 10, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border-subtle), 0 4px 24px rgba(0, 0, 0, 0.3);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
  z-index: 10;
}

.nav-logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-blue), #2563EB);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.nav-logo-text {
  font-size: 1.0625rem;
  font-weight: 700;
}

/* Nav Links — Desktop */
.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-links li a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.25s ease;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-blue);
  border-radius: 1px;
  transition: width 0.25s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--text-primary);
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

/* Nav CTA */
.nav-cta {
  display: none;
  font-size: 0.8125rem;
  padding: 10px 20px;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: inline-flex;
  }
}

/* Hamburger Button — Mobile */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  z-index: 10;
}

@media (min-width: 1024px) {
  .nav-hamburger {
    display: none;
  }
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Hamburger open state */
.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background-color: rgba(10, 10, 20, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 5;
  padding: 100px 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  overflow-y: auto;
}

.mobile-menu[aria-hidden="false"],
.mobile-menu.open {
  transform: translateX(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav-links li a {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.25s ease;
}

.mobile-nav-links li a:hover,
.mobile-nav-links li a.active {
  color: var(--text-primary);
}

.mobile-menu .nav-cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

/* Mobile menu overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 4;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Body no-scroll when menu open */
body.menu-open {
  overflow: hidden;
}

@media (min-width: 1024px) {
  .mobile-menu,
  .mobile-menu-overlay {
    display: none;
  }
}

/* ----------------------------------------
   6. Hero Section
   ---------------------------------------- */
.hero {
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 64px;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: calc(var(--nav-height) + 64px);
    padding-bottom: 96px;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-top: calc(var(--nav-height) + 80px);
    padding-bottom: 120px;
  }
}

/* Hero Content */
.hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1280px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-title strong,
.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.1875rem;
  }
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

@media (min-width: 480px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* Hero GitHub link */
.hero-github-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.25s ease;
}

.hero-github-link:hover {
  color: var(--accent-blue);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 6px 14px;
}

.trust-badge svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Hero Mockup */
.hero-mockup {
  width: 100%;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.mockup-window {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

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

.mockup-dot:nth-child(1) {
  background-color: #EF4444;
}

.mockup-dot:nth-child(2) {
  background-color: #F59E0B;
}

.mockup-dot:nth-child(3) {
  background-color: #10B981;
}

.mockup-title,
.mockup-titlebar-text {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.mockup-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  height: 220px;
  overflow: hidden;
}

.mockup-body .md-hash {
  color: var(--accent-blue);
  font-weight: 700;
}

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

.mockup-body .md-bold-marker {
  color: var(--text-muted);
}

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

.mockup-body .md-link {
  color: var(--accent-blue);
}

.mockup-body .md-bullet {
  color: var(--accent-green);
}

.mockup-body .md-code {
  color: var(--accent-green);
  background: rgba(16, 185, 129, 0.08);
  padding: 1px 5px;
  border-radius: 3px;
}

/* Typing animation container */
.typing-animation {
  white-space: pre-wrap;
  word-break: break-word;
}

.typing-text {
  color: var(--text-secondary);
}

/* Typing cursor */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background-color: var(--accent-blue);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ----------------------------------------
   7. Features Section
   ---------------------------------------- */
/* Section padding for all main sections */
.features,
.how-it-works,
.formats,
.privacy-trust,
.faq,
.cta-banner {
  padding-top: 64px;
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .features,
  .how-it-works,
  .formats,
  .privacy-trust,
  .faq,
  .cta-banner {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}

@media (min-width: 1024px) {
  .features,
  .how-it-works,
  .formats,
  .privacy-trust,
  .faq,
  .cta-banner {
    padding-top: 120px;
    padding-bottom: 120px;
  }
}

.features {
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 20px var(--accent-blue-glow);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.1);
  margin-bottom: 16px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-blue);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ----------------------------------------
   8. How It Works Section
   ---------------------------------------- */
.how-it-works {
  position: relative;
}

.steps-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .steps-row {
    flex-direction: row;
    justify-content: center;
    gap: 0;
  }
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  flex: 1;
  max-width: 280px;
}

/* Connecting line between steps — desktop only */
@media (min-width: 768px) {
  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(50% + 32px);
    width: calc(100% - 64px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--border-subtle));
    z-index: 0;
  }
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--accent-blue);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  background-color: var(--bg-primary);
}

.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--accent-blue);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  background-color: var(--bg-primary);
}

.step-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent-blue);
}

.step h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 220px;
}

/* Wide mockup area under steps */
.how-it-works-mockup {
  margin-top: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

@media (min-width: 768px) {
  .how-it-works-mockup {
    padding: 32px;
  }
}

/* How It Works — Mockup Screenshot */
.mockup-screenshot {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mockup-screenshot-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.mockup-screenshot-url {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.mockup-screenshot-body {
  display: flex;
  gap: 20px;
  padding: 20px;
  min-height: 160px;
}

.mockup-screenshot-sidebar {
  width: 120px;
  display: none;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}

@media (min-width: 768px) {
  .mockup-screenshot-sidebar {
    display: flex;
  }
}

.mockup-screenshot-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup-placeholder-line {
  height: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  width: 100%;
}

.mockup-placeholder-line--short {
  width: 60%;
}

.mockup-placeholder-line--medium {
  width: 80%;
}

.mockup-placeholder-line--heading {
  height: 16px;
  width: 50%;
  background: rgba(255, 255, 255, 0.08);
}

/* ----------------------------------------
   9. Format Comparison Section
   ---------------------------------------- */
.formats {
  position: relative;
}

.formats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .formats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .formats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

.format-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.format-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.format-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.format-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.1);
  flex-shrink: 0;
}

.format-card-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent-blue);
}

.format-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.format-card-features {
  margin-bottom: 16px;
}

.format-card-features li {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.format-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green);
}

/* ----------------------------------------
   10. Code Blocks
   ---------------------------------------- */
.code-block {
  background-color: #1E1E2E;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text-secondary);
  overflow-x: auto;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.code-block code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  white-space: pre;
}

/* Syntax hint colors inside code blocks */
.code-block .token-keyword {
  color: #C792EA;
}

.code-block .token-string {
  color: #C3E88D;
}

.code-block .token-comment {
  color: var(--text-muted);
}

.code-block .token-hash {
  color: var(--accent-blue);
  font-weight: 600;
}

.code-block .token-heading {
  color: var(--text-primary);
  font-weight: 600;
}

.code-block .token-bold {
  color: var(--text-primary);
  font-weight: 600;
}

.code-block .token-link {
  color: var(--accent-blue);
}

.code-block .token-frontmatter {
  color: #F78C6C;
}

.code-block .token-bullet {
  color: var(--accent-green);
}

/* Custom scrollbar for code blocks */
.code-block::-webkit-scrollbar {
  height: 6px;
}

.code-block::-webkit-scrollbar-track {
  background: transparent;
}

.code-block::-webkit-scrollbar-thumb {
  background-color: var(--text-muted);
  border-radius: 3px;
}

.code-block::-webkit-scrollbar-thumb:hover {
  background-color: var(--text-secondary);
}

/* Firefox scrollbar */
.code-block {
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) transparent;
}

/* ----------------------------------------
   11. Privacy & Trust Section
   ---------------------------------------- */
.privacy-trust {
  position: relative;
  text-align: center;
}

.privacy-trust .big-statement {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 16px;
  margin-bottom: 48px;
  text-align: center;
}

@media (min-width: 768px) {
  .privacy-trust .big-statement {
    font-size: 2rem;
  }
}

.privacy-trust .big-statement .accent {
  color: var(--accent-green);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.trust-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.trust-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  margin: 0 auto 20px;
}

.trust-card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent-green);
}

.trust-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.privacy-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-blue);
  font-weight: 500;
  font-size: 0.9375rem;
  margin-top: 40px;
  transition: color 0.25s ease;
}

.privacy-link:hover {
  color: #60A5FA;
}

.privacy-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
}

.privacy-link:hover svg {
  transform: translateX(4px);
}

/* ----------------------------------------
   12. FAQ Section
   ---------------------------------------- */
.faq {
  position: relative;
}

.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}

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

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: color 0.25s ease;
}

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

.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.4s ease, color 0.25s ease;
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer-inner {
  padding-bottom: 20px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-answer-inner a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq-answer-inner a:hover {
  color: #60A5FA;
}

/* Open state — override hidden attribute */
.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-item.open .faq-answer[hidden] {
  display: block;
  max-height: 500px;
}

/* ----------------------------------------
   13. CTA Banner Section
   ---------------------------------------- */
.cta-banner {
  position: relative;
  overflow: hidden;
}

.cta-banner-inner {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(16, 185, 129, 0.08));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 24px;
  text-align: center;
  position: relative;
}

@media (min-width: 768px) {
  .cta-banner-inner {
    padding: 72px 48px;
  }
}

@media (min-width: 1024px) {
  .cta-banner-inner {
    padding: 80px 64px;
  }
}

.cta-banner-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .cta-banner-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .cta-banner-title {
    font-size: 2.5rem;
  }
}

.cta-banner-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-banner-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

@media (min-width: 480px) {
  .cta-banner-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* ----------------------------------------
   14. Footer
   ---------------------------------------- */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 48px;
  padding-bottom: 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .footer-container {
    padding: 0 40px;
  }
}

@media (min-width: 1024px) {
  .footer-container {
    padding: 0 48px;
  }
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  padding-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
}

/* Footer Brand */
.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.footer-version {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Footer Links */
.footer-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.25s ease;
}

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

/* Footer Made With */
.footer-made-with p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-bottom a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.25s ease;
}

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

/* ----------------------------------------
   15. Privacy Page Content
   ---------------------------------------- */
.privacy-content {
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .privacy-content {
    padding-top: calc(var(--nav-height) + 64px);
    padding-bottom: 96px;
  }
}

.privacy-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .privacy-container {
    padding: 0 32px;
  }
}

/* Privacy Header */
.privacy-header {
  margin-bottom: 48px;
}

.privacy-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .privacy-header h1 {
    font-size: 2.5rem;
  }
}

.privacy-last-updated {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.privacy-last-updated strong {
  color: var(--text-secondary);
}

/* Privacy Sections */
.privacy-section {
  margin-bottom: 40px;
}

.privacy-section h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 4px solid var(--accent-blue);
  line-height: 1.3;
}

@media (min-width: 768px) {
  .privacy-section h2 {
    font-size: 1.5rem;
  }
}

.privacy-section p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25em;
}

.privacy-section p:last-child {
  margin-bottom: 0;
}

.privacy-section strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Unordered lists in privacy */
.privacy-section ul {
  margin-top: 8px;
  margin-bottom: 1.25em;
  padding-left: 0;
}

.privacy-section ul li {
  position: relative;
  padding-left: 24px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.privacy-section ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: var(--accent-blue);
  opacity: 0.7;
}

.privacy-section ul li strong {
  color: var(--text-primary);
}

/* Ordered lists in privacy */
.privacy-section ol {
  margin-top: 8px;
  margin-bottom: 1.25em;
  padding-left: 0;
  counter-reset: privacy-ol;
}

.privacy-section ol li {
  position: relative;
  padding-left: 32px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
  counter-increment: privacy-ol;
}

.privacy-section ol li::before {
  content: counter(privacy-ol);
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

/* ----------------------------------------
   16. Animations
   ---------------------------------------- */

/* Scroll-triggered fade in */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.5s; }

/* Staggered feature cards inside grid */
.features-grid .animate-on-scroll:nth-child(1) { transition-delay: 0s; }
.features-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.05s; }
.features-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.1s; }
.features-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.15s; }
.features-grid .animate-on-scroll:nth-child(5) { transition-delay: 0.2s; }
.features-grid .animate-on-scroll:nth-child(6) { transition-delay: 0.25s; }
.features-grid .animate-on-scroll:nth-child(7) { transition-delay: 0.3s; }
.features-grid .animate-on-scroll:nth-child(8) { transition-delay: 0.35s; }
.features-grid .animate-on-scroll:nth-child(9) { transition-delay: 0.4s; }
.features-grid .animate-on-scroll:nth-child(10) { transition-delay: 0.45s; }
.features-grid .animate-on-scroll:nth-child(11) { transition-delay: 0.5s; }
.features-grid .animate-on-scroll:nth-child(12) { transition-delay: 0.55s; }

/* Keyframes: shimmer effect for CTA */
@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Keyframes: fade in up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Keyframes: typing cursor blink */
@keyframes typing {
  0%, 100% {
    border-right-color: var(--accent-blue);
  }
  50% {
    border-right-color: transparent;
  }
}

/* Shimmer animation class */
.shimmer-on-hover {
  position: relative;
  overflow: hidden;
}

.shimmer-on-hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  z-index: 1;
  transition: left 0.6s ease;
}

.shimmer-on-hover:hover::after {
  left: 100%;
}

/* Fade-in for hero elements */
.hero .hero-content {
  animation: fadeInUp 0.8s ease forwards;
}

.hero .hero-mockup {
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

/* ----------------------------------------
   17. Toast / Notification
   ---------------------------------------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: rgba(15, 15, 30, 0.95);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 24px;
  font-size: 0.875rem;
  color: var(--text-primary);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
  pointer-events: none;
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.3);
}

.toast-success .toast-icon {
  color: var(--accent-green);
}

.toast-error {
  border-color: rgba(239, 68, 68, 0.3);
}

.toast-error .toast-icon {
  color: var(--danger);
}

/* ----------------------------------------
   18. Accessible Focus Styles
   ---------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Remove focus ring for mouse/touch */
:focus:not(:focus-visible) {
  outline: none;
}

/* ----------------------------------------
   19. Selection Highlight
   ---------------------------------------- */
::selection {
  background-color: rgba(59, 130, 246, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background-color: rgba(59, 130, 246, 0.3);
  color: var(--text-primary);
}

/* ----------------------------------------
   20. Reduced Motion
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }

  .hero .hero-mockup {
    opacity: 1;
  }
}

/* ----------------------------------------
   21. Background Ambient Effects
   ---------------------------------------- */

/* Subtle gradient mesh behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  top: 10%;
  right: -10%;
  width: 45%;
  height: 55%;
  background: radial-gradient(ellipse, rgba(16, 185, 129, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* Subtle gradient behind CTA banner */
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* ----------------------------------------
   22. Miscellaneous Component Styles
   ---------------------------------------- */

/* Section dividers */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  border: none;
  margin: 0;
}

/* Badge for version / status */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue);
}

.badge-green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green);
}

/* Skip to content (accessibility) */
.skip-to-content {
  position: fixed;
  top: -100%;
  left: 16px;
  z-index: 9999;
  background: var(--accent-blue);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 16px;
}

/* Visually hidden (screen reader only) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ----------------------------------------
   23. Print Styles
   ---------------------------------------- */
@media print {
  body {
    background: #FFFFFF;
    color: #000000;
  }

  .site-header,
  .site-footer,
  .cta-banner,
  .hero-mockup,
  .nav-hamburger,
  .mobile-menu,
  .btn {
    display: none !important;
  }

  .privacy-content {
    padding-top: 0;
  }

  .privacy-section h2 {
    border-left-color: #000000;
  }

  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.75em;
    color: #666;
  }
}