/* ==========================================================================
   managed.bot Landing Page Styles
   Geeky/Roboty Dark Theme with Terminal Aesthetics
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Dark color palette */
  --color-bg-deep: #0a0f1c;
  --color-bg: #0d1321;
  --color-bg-elevated: #131a2b;
  --color-bg-card: #1a2235;
  --color-bg-hover: #212b42;

  /* Primary accent - Cyber green */
  --color-primary: #00ff88;
  --color-primary-dim: #00cc6a;
  --color-primary-glow: rgba(0, 255, 136, 0.15);
  --color-primary-glow-strong: rgba(0, 255, 136, 0.3);

  /* Secondary accent - Electric blue */
  --color-secondary: #00d4ff;
  --color-secondary-dim: #00a8cc;
  --color-secondary-glow: rgba(0, 212, 255, 0.15);

  /* Text colors */
  --color-text: #e8edf5;
  --color-text-muted: #8b95a8;
  --color-text-dim: #5a6478;

  /* Semantic colors */
  --color-success: #00ff88;
  --color-warning: #ffb800;
  --color-error: #ff4757;
  --color-critical: #ff2d55;

  /* Border colors */
  --color-border: #2a3548;
  --color-border-light: #1e2738;
  --color-border-glow: rgba(0, 255, 136, 0.2);

  /* Typography */
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 72px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --glow-primary: 0 0 20px var(--color-primary-glow), 0 0 40px var(--color-primary-glow);
  --glow-secondary: 0 0 20px var(--color-secondary-glow);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--spacing-lg));
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  line-height: 1.2;
  font-weight: 600;
}

p {
  margin: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dim);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

code {
  font-family: var(--font-mono);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::selection {
  background: var(--color-primary-glow-strong);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Background Effects
   -------------------------------------------------------------------------- */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--color-border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-light) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow-1 {
  width: 600px;
  height: 600px;
  background: var(--color-primary-glow);
  top: -200px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.bg-glow-2 {
  width: 500px;
  height: 500px;
  background: var(--color-secondary-glow);
  bottom: -150px;
  left: -100px;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 19, 33, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header.is-scrolled {
  background: rgba(13, 19, 33, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: none;
}

.nav-link:hover {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .nav-link {
    display: block;
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
}

.btn-icon {
  color: var(--color-primary);
  font-weight: 700;
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg-deep);
}

.btn-primary .btn-icon {
  color: var(--color-bg-deep);
}

.btn-primary:hover {
  background: var(--color-primary-dim);
  color: var(--color-bg-deep);
  transform: translateY(-2px);
}

.btn-glow {
  box-shadow: var(--glow-primary);
}

.btn-glow:hover {
  box-shadow: 0 0 30px var(--color-primary-glow-strong), 0 0 60px var(--color-primary-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Loading state */
.btn.is-loading .btn-text {
  opacity: 0;
}

.btn .btn-loading {
  display: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  gap: var(--spacing-sm);
  align-items: center;
}

.btn.is-loading .btn-loading {
  display: flex;
}

.btn.is-loading {
  pointer-events: none;
}

.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: var(--spacing-3xl) 0 var(--spacing-4xl);
  text-align: center;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

.hero .container {
  width: 100%;
}

/* Terminal Window */
.hero-terminal {
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  box-shadow: var(--shadow-lg);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot-red { background: #ff5f57; }
.terminal-dot-yellow { background: #febc2e; }
.terminal-dot-green { background: #28c840; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  margin-left: auto;
}

.terminal-body {
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.terminal-line {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.terminal-prompt {
  color: var(--color-primary);
  font-weight: 600;
}

.terminal-command {
  color: var(--color-text);
}

.terminal-output {
  padding-left: var(--spacing-lg);
}

.terminal-warning {
  color: var(--color-warning);
}

.terminal-error {
  color: var(--color-error);
}

.terminal-success {
  color: var(--color-accent);
}

.terminal-icon {
  font-weight: 700;
}

.cursor {
  animation: blink 1s step-end infinite;
}

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

/* Chat Window */
.hero-chat {
  max-width: 420px;
  margin: 0 auto var(--spacing-2xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  box-shadow: var(--shadow-lg);
  min-height: 320px;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.chat-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.chat-title {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.chat-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  background: rgba(0, 255, 136, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.chat-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-height: 270px;
}

.chat-message {
  display: flex;
  max-width: 85%;
  opacity: 0;
  transform: translateY(10px);
  animation: chat-fade-in 0.4s ease-out forwards;
}

.chat-message:nth-child(1) { animation-delay: 0.5s; }
.chat-message:nth-child(2) { animation-delay: 1.5s; }
.chat-message:nth-child(3) { animation-delay: 3s; }
.chat-message:nth-child(4) { animation-delay: 4s; }
.chat-message:nth-child(5) { animation-delay: 5.5s; }

@keyframes chat-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message-user {
  align-self: flex-end;
}

.chat-message-bot {
  align-self: flex-start;
}

.chat-bubble {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.chat-message-user .chat-bubble {
  background: var(--color-primary);
  color: var(--color-bg);
  border-bottom-right-radius: 4px;
}

.chat-message-bot .chat-bubble {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 4px;
}

.typing-indicator {
  display: inline-flex;
  gap: 3px;
  margin-left: 4px;
  vertical-align: middle;
}

.typing-indicator span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-bg);
  opacity: 0;
  animation: typing-appear 0.1s ease-out 5.9s forwards, typing-bounce 1.4s ease-in-out 5.9s infinite;
}

.typing-indicator span:nth-child(2) {
  animation: typing-appear 0.1s ease-out 5.9s forwards, typing-bounce 1.4s ease-in-out 6.1s infinite;
}

.typing-indicator span:nth-child(3) {
  animation: typing-appear 0.1s ease-out 5.9s forwards, typing-bounce 1.4s ease-in-out 6.3s infinite;
}

@keyframes typing-appear {
  to { opacity: 1; }
}

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

/* Section Logo */
.section-logo {
  width: 100%;
  max-width: 480px;
  height: auto;
  margin: 0 auto var(--spacing-md);
  filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.4));
  transition: filter var(--transition-base), transform var(--transition-base);
  display: block;
}

.section-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 50px rgba(0, 255, 136, 0.6));
}

@media (min-width: 768px) {
  .section-logo {
    max-width: 630px;
  }
}

/* Reduce top padding when logo is present */
.solution {
  padding-top: var(--spacing-2xl);
}

/* Status Pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xl);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--color-primary);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.status-text {
  color: var(--color-primary);
  font-weight: 600;
}

.status-divider {
  color: var(--color-text-dim);
}

/* Hero Headlines */
.hero-headline {
  font-family: var(--font-sans);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.headline-accent {
  color: var(--color-primary);
  font-family: var(--font-mono);
}

@media (min-width: 768px) {
  .hero-headline {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .hero-headline {
    font-size: var(--font-size-5xl);
  }
}

.hero-subheadline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--spacing-2xl);
  line-height: 1.7;
}

.hero-subheadline strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* Hero CTA */
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  padding: var(--spacing-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 600px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: 0 var(--spacing-md);
}

.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
  display: none;
}

@media (min-width: 480px) {
  .stat-divider {
    display: block;
  }
}

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header-left {
  text-align: left;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.02em;
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-3xl);
  }
}

.section-intro {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto var(--spacing-2xl);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg) 100%);
}

.features-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.feature-card-title {
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.feature-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Threats Section
   -------------------------------------------------------------------------- */
.threats {
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg) 100%);
}

.threat-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 640px) {
  .threat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .threat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.threat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.threat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-warning);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.threat-card:hover {
  border-color: var(--color-warning);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.threat-card:hover::before {
  opacity: 1;
}

.threat-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 184, 0, 0.1);
  color: var(--color-warning);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.threat-card-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.threat-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.threat-severity {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.threat-severity-critical {
  background: rgba(255, 45, 85, 0.15);
  color: var(--color-critical);
  border: 1px solid var(--color-critical);
}

.threat-severity-high {
  background: rgba(255, 71, 87, 0.15);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.threat-severity-medium {
  background: rgba(255, 184, 0, 0.15);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

/* Callout */
.callout {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-secondary);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-md);
  max-width: var(--container-narrow);
  margin: 0 auto var(--spacing-xl);
}

.callout-icon {
  flex-shrink: 0;
  color: var(--color-secondary);
}

.callout-title {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.callout-text {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.note {
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-dim);
}

.note-icon {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Solution Section
   -------------------------------------------------------------------------- */
.solution {
  background: var(--color-bg);
}

.solution-statement {
  max-width: 500px;
  margin: 0 auto var(--spacing-3xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.solution-line {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
}

.solution-line:last-child {
  border-bottom: none;
}

.line-number {
  color: var(--color-text-dim);
  font-size: var(--font-size-sm);
  margin-right: var(--spacing-lg);
  min-width: 24px;
}

.line-text {
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.solution-line-highlight {
  background: var(--color-primary-glow);
}

.solution-line-highlight .line-text {
  color: var(--color-primary);
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 640px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.benefit-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.benefit-card-wide {
  grid-column: 1 / -1;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.benefit-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.benefit-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.benefit-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  background: var(--color-bg-elevated);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   EU Hosting Section
   -------------------------------------------------------------------------- */
.eu-hosting {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 100%);
}

.eu-content {
  display: grid;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .eu-content {
    grid-template-columns: 1fr 1.5fr;
  }
}

.eu-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eu-map {
  width: 100%;
  max-width: 250px;
  color: var(--color-primary);
}

.eu-germany-pulse {
  animation: radar 2s ease-out infinite;
}

@keyframes radar {
  0% { r: 8; opacity: 1; }
  100% { r: 30; opacity: 0; }
}

.eu-badge {
  position: absolute;
  bottom: 0;
  right: 20%;
  width: 60px;
  height: 60px;
  background: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-primary);
}

.eu-flag {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.eu-info {
  /* Styles handled by children */
}

.eu-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.location-icon {
  color: var(--color-primary);
}

.eu-location strong {
  color: var(--color-text);
}

.trust-checklist {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.trust-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.check-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.trust-item span:last-child {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Technical Details Section
   -------------------------------------------------------------------------- */
.technical {
  background: var(--color-bg-deep);
}

.technical-details {
  max-width: var(--container-narrow);
  margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.technical-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}

.technical-summary:hover {
  background: var(--color-bg-hover);
}

.technical-summary::-webkit-details-marker,
.technical-summary::marker {
  display: none;
  content: '';
}

.summary-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.summary-icon {
  color: var(--color-primary);
}

.summary-text {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.summary-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  display: none;
}

@media (min-width: 640px) {
  .summary-hint {
    display: inline;
  }
}

.technical-details .chevron {
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.technical-details[open] .chevron {
  transform: rotate(180deg);
}

.technical-content {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.tech-section {
  margin-bottom: var(--spacing-xl);
}

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

.tech-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

.tech-title-icon {
  color: var(--color-primary);
}

.tech-text {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.security-grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 480px) {
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.security-item {
  background: var(--color-bg-elevated);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.security-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.security-item p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.not-do-box {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-error);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.not-do-box .tech-title {
  margin-top: 0;
}

.not-do-box .tech-title-icon {
  color: var(--color-error);
}

.not-do-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.not-do-list li {
  display: flex;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.not-icon {
  color: var(--color-error);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Waitlist Section
   -------------------------------------------------------------------------- */
.waitlist {
  background: var(--color-bg);
  position: relative;
}

.waitlist::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--color-border) 0%, transparent 100%);
}

.waitlist-content {
  max-width: 500px;
  margin: 0 auto;
}

.waitlist-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.label-icon {
  color: var(--color-primary);
}

.required {
  color: var(--color-error);
}

.optional {
  color: var(--color-text-dim);
  font-weight: 400;
}

.input-wrapper {
  position: relative;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  padding-right: 40px;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-input.is-error,
.form-textarea.is-error {
  border-color: var(--color-error);
}

.form-input.is-error:focus,
.form-textarea.is-error:focus {
  box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  padding-right: var(--spacing-md);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-dim);
}

.input-icon {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

.form-error {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--spacing-xs);
  min-height: 1.25rem;
}

.form-message {
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.form-message.is-visible {
  display: flex;
}

.message-icon {
  flex-shrink: 0;
}

.form-success {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.form-error-message {
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.privacy-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  margin-top: var(--spacing-lg);
}

.privacy-icon {
  color: var(--color-text-dim);
}

/* --------------------------------------------------------------------------
   FAQ Section
   -------------------------------------------------------------------------- */
.faq {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 100%);
}

.faq-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-primary);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg-hover);
}

.faq-question::-webkit-details-marker,
.faq-question::marker {
  display: none;
  content: '';
}

.faq-icon {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-primary);
}

.faq-question > span:nth-child(2) {
  flex: 1;
  font-weight: 500;
  color: var(--color-text);
}

.faq-item .chevron {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.faq-item[open] .chevron {
  transform: rotate(180deg);
}

.faq-answer {
  display: flex;
  gap: var(--spacing-md);
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer-icon {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-secondary);
}

.faq-answer p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Legal Pages (Security, Privacy, Terms)
   -------------------------------------------------------------------------- */
.legal-page {
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-updated {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-dim);
  margin-bottom: var(--spacing-2xl);
}

.legal-section {
  margin-bottom: var(--spacing-2xl);
}

.legal-section h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.legal-section h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-section p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.legal-section ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-md);
}

.legal-section ul li {
  position: relative;
  padding-left: var(--spacing-lg);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--spacing-xs);
}

.legal-section ul li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 600;
}

.legal-section a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.legal-section a:hover {
  color: var(--color-primary-dim);
  text-decoration: underline;
}

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

.header-brand-link {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header-brand-link:hover {
  color: var(--color-primary-dim);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

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

@media (min-width: 640px) {
  .footer-brand {
    text-align: left;
  }
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
}

.footer-link {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

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

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .chat-message {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .typing-indicator span {
    opacity: 1;
    animation: none;
  }

  .chat-status-dot,
  .status-indicator {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .header,
  .hero-terminal,
  .hero-chat,
  .hero-cta,
  .waitlist-form,
  .bg-grid,
  .bg-glow {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }
}