/* Compounding Engineering Documentation Styles */
/* Based on LaunchKit template by Evil Martians */

/* ============================================
   CSS Variables & Theme Configuration
   ============================================ */

:root {
  /* Theme configuration */
  --theme-hue: 243;
  --theme-saturation: 1;
  --theme-contrast: 0.71;

  /* Fonts */
  --font-text: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;

  /* Font sizes */
  --font-size-xs: 12px;
  --font-size-s: 14px;
  --font-size-m: 16px;
  --font-size-l: 20px;
  --font-size-xl: 32px;
  --font-size-xxl: 48px;

  /* Line heights */
  --line-height-paragraph-s: 20px;
  --line-height-paragraph-m: 24px;
  --line-height-paragraph-l: 28px;
  --line-height-h1: 56px;
  --line-height-h2: 40px;
  --line-height-h3: 28px;
  --line-height-ui-s: 16px;
  --line-height-ui-m: 22px;

  /* Spacing */
  --space-xs: 4px;
  --space-s: 8px;
  --space-m: 12px;
  --space-l: 16px;
  --space-xl: 24px;
  --space-xxl: 48px;
  --space-section: 80px;
  --space-card: 20px;

  /* Border radii */
  --radius-xs: 4px;
  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 16px;
  --radius-xl: 24px;

  /* UI */
  --header-font-weight: 600;
  --ui-button-font-weight: 500;
}

/* Light Theme */
.theme-light {
  --color-background: #ffffff;
  --color-background-blur: rgba(255, 255, 255, 0.9);
  --color-surface: rgba(0, 0, 0, 0.03);
  --color-surface-hover: rgba(0, 0, 0, 0.06);
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #64748b;
  --color-text-tertiary: #94a3b8;
  --color-accent: #6366f1;
  --color-accent-hover: #4f46e5;
  --color-accent-light: rgba(99, 102, 241, 0.1);
  --color-accent-lighter: rgba(99, 102, 241, 0.05);
  --color-on-accent: #ffffff;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-strong: rgba(0, 0, 0, 0.15);
  --color-gradient-start: rgba(99, 102, 241, 0.15);
  --color-gradient-end: rgba(99, 102, 241, 0);
  --color-promo-start: #a855f7;
  --color-promo-end: #6366f1;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-code-bg: #1e1e2e;
  --color-code-text: #cdd6f4;
}

/* Dark Theme */
.theme-dark {
  color-scheme: dark;
  --color-background: #0f0f1a;
  --color-background-blur: rgba(15, 15, 26, 0.9);
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.08);
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-accent: #818cf8;
  --color-accent-hover: #a5b4fc;
  --color-accent-light: rgba(129, 140, 248, 0.15);
  --color-accent-lighter: rgba(129, 140, 248, 0.08);
  --color-on-accent: #0f0f1a;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.15);
  --color-gradient-start: rgba(129, 140, 248, 0.2);
  --color-gradient-end: rgba(129, 140, 248, 0);
  --color-promo-start: #c084fc;
  --color-promo-end: #818cf8;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-error: #f87171;
  --color-code-bg: #1e1e2e;
  --color-code-text: #cdd6f4;
}

/* ============================================
   Base Styles
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-background);
  font-family: var(--font-text);
  color: var(--color-text-primary);
  font-size: var(--font-size-m);
  line-height: var(--line-height-paragraph-m);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--header-font-weight);
  margin: var(--space-m) 0;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 64px;
  line-height: 1.1;
  letter-spacing: -0.045em;
  font-weight: 750;
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-h2);
}

h3 {
  font-size: var(--font-size-l);
  line-height: var(--line-height-h3);
}

p {
  margin: var(--space-m) 0;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  margin: var(--space-l) 0;
  padding-left: 24px;
}

li {
  margin: var(--space-s) 0;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background-color: var(--color-surface);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  color: var(--color-accent);
}

img {
  max-width: 100%;
  vertical-align: middle;
}

/* Text utilities */
.paragraph {
  margin: var(--space-m) 0;
}
.paragraph.s { font-size: var(--font-size-s); line-height: var(--line-height-paragraph-s); }
.paragraph.m { font-size: 19px; line-height: 30px; opacity: 0.9; }
.paragraph.l { font-size: var(--font-size-l); line-height: var(--line-height-paragraph-l); }
.paragraph.bold { font-weight: 600; }

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

.no-top-margin { margin-top: 0; }
.balanced { text-wrap: balance; }

/* ============================================
   Layout
   ============================================ */

.page-container {
  max-width: 1200px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  flex-direction: column;
}

section {
  padding: var(--space-section) 0;
}

.background-gradient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  background: linear-gradient(180deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 50%);
  z-index: -10;
  pointer-events: none;
}

/* ============================================
   Navigation
   ============================================ */

.nav-container {
  position: sticky;
  top: var(--space-l);
  margin-top: var(--space-l);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-background-blur);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  padding: var(--space-m) var(--space-l);
  z-index: 1000;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-s);
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: var(--font-size-m);
}

.logo-icon {
  color: var(--color-accent);
  font-size: var(--font-size-l);
}

.logo-text {
  display: none;
}

@media (min-width: 768px) {
  .logo-text {
    display: inline;
  }
}

.nav-menu {
  display: none;
  gap: var(--space-xs);
}

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

.nav-link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-s);
  font-weight: var(--ui-button-font-weight);
  padding: var(--space-s) var(--space-m);
  border-radius: var(--radius-s);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.nav-hamburger {
  display: flex;
}

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

/* Mobile nav */
.nav-menu.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: calc(100% + var(--space-s));
  left: 0;
  right: 0;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  padding: var(--space-l);
}

/* ============================================
   Buttons
   ============================================ */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-s);
  padding: 14px 28px;
  font-size: var(--font-size-m);
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-m);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.button.compact {
  padding: var(--space-s) var(--space-m);
  font-size: var(--font-size-s);
  border-radius: var(--radius-s);
}

.button.primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-on-accent);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3), 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.button.primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover), var(--color-accent));
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
}

.button.secondary {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.button.secondary:hover {
  background-color: var(--color-accent-lighter);
}

.button.tertiary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border-strong);
}

.button.tertiary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.button.ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.button.ghost:hover {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  align-items: center;
}

.button-group.centered {
  justify-content: center;
}

.button-group.stacked {
  flex-direction: column;
}

.button-group.margin-paragraph {
  margin: var(--space-l) 0;
}

/* ============================================
   Headings & Sections
   ============================================ */

.heading {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

.heading.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.heading.hero {
  padding: 64px 0 80px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-lighter));
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 28px;
  text-decoration: none;
  border: 1px solid rgba(129, 140, 248, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.15);
}

.eyebrow:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(129, 140, 248, 0.25);
  border-color: var(--color-accent);
}

/* Hero Section Enhancements */
.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-decoration {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-accent-lighter) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
  z-index: -1;
}

/* ============================================
   Stats Section
   ============================================ */

.stats-section {
  padding: 64px 0;
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent-lighter) 0%, transparent 70%);
  opacity: 0.1;
  pointer-events: none;
  z-index: -1;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .stats-container {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.stat-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-background);
  border-radius: var(--radius-l);
  border: 1.5px solid transparent;
  background-image:
    linear-gradient(var(--color-background), var(--color-background)),
    linear-gradient(135deg, var(--color-accent-light), var(--color-border));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.2);
}

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

.stat-card:hover .stat-icon {
  transform: scale(1.15) translateY(-2px);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-on-accent);
  box-shadow: 0 8px 16px rgba(129, 140, 248, 0.3);
}

.stat-card:hover .stat-number {
  transform: scale(1.08);
  filter: brightness(1.1);
}

.stat-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-lighter));
  border-radius: 14px;
  font-size: 24px;
  color: var(--color-accent);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(129, 140, 248, 0.15);
}

.stat-number {
  font-size: 64px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
  text-transform: capitalize;
}

/* ============================================
   Cards with Icons
   ============================================ */

.cards-with-icons-container {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

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

@media (min-width: 1024px) {
  .cards-with-icons-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card-with-icon {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  padding: var(--space-xl);
  background-color: var(--color-surface);
  border-radius: var(--radius-l);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.card-with-icon:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.card-with-icon .icon {
  font-size: var(--font-size-xl);
  color: var(--color-accent);
}

.feature-heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feature-heading p {
  margin: 0;
}

/* ============================================
   Grid System
   ============================================ */

.grid {
  display: grid;
  gap: 24px;
  margin: var(--space-xl) 0;
}

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

.grid.columns-3 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 768px) {
  .grid.columns-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .grid.columns-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .grid.columns-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid.columns-2 {
    gap: 32px;
  }
}

.full-width {
  grid-column: 1 / -1;
}

/* ============================================
   Agent Cards
   ============================================ */

.agent-category {
  margin-bottom: 64px;
  position: relative;
}

.agent-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: -20px;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent), transparent);
  opacity: 0.2;
  border-radius: 2px;
}

.agent-category h3 {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-xl);
  padding: var(--space-l) var(--space-xl);
  background: linear-gradient(135deg, var(--color-accent-lighter), var(--color-surface));
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-m);
  color: var(--color-text-primary);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.08);
  position: relative;
  overflow: hidden;
}

.agent-category h3::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100px;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.05));
  pointer-events: none;
}

.agent-category h3 i {
  color: var(--color-accent);
  font-size: 28px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(129, 140, 248, 0.3));
}

.agent-card {
  padding: var(--space-xl);
  background-color: var(--color-surface);
  border-radius: var(--radius-l);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.agent-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-lighter), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.agent-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.15);
}

.agent-card:hover::before {
  opacity: 0.5;
}

.agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
  margin-bottom: var(--space-m);
}

.agent-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

.agent-badge {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-lighter));
  color: var(--color-accent);
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 2px 4px rgba(129, 140, 248, 0.2);
  border: 1px solid rgba(129, 140, 248, 0.3);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.agent-badge.critical {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
  color: var(--color-error);
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.4);
}

.agent-card:hover .agent-badge {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(129, 140, 248, 0.3);
}

.agent-card:hover .agent-badge.critical {
  box-shadow: 0 4px 8px rgba(239, 68, 68, 0.35);
}

.agent-card:hover .agent-name {
  color: var(--color-accent);
}

.agent-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-m) 0;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.agent-usage {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #a6adc8;
  background: linear-gradient(135deg, #1e1e2e 0%, #181825 100%);
  padding: 12px 16px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(129, 140, 248, 0.1);
  position: relative;
  z-index: 1;
  transition: all 0.2s ease;
}

.agent-usage:hover {
  border-color: rgba(129, 140, 248, 0.3);
  background: linear-gradient(135deg, #242438 0%, #1e1e2e 100%);
}

/* ============================================
   Command Cards
   ============================================ */

.command-category {
  margin-bottom: var(--space-xxl);
}

.command-category h3 {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-xl);
  padding: var(--space-m) var(--space-l);
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.08), rgba(129, 140, 248, 0.02));
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-s);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  position: relative;
}

.command-category h3::before {
  content: '//';
  color: rgba(129, 140, 248, 0.4);
  font-weight: 400;
  margin-right: var(--space-xs);
}

.command-category h3 i {
  color: var(--color-accent);
  filter: drop-shadow(0 0 8px rgba(129, 140, 248, 0.4));
}

.command-card {
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(30, 30, 46, 0.6), rgba(24, 24, 37, 0.5));
  border-radius: var(--radius-l);
  border: 1.5px solid rgba(129, 140, 248, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2),
    0 2px 8px rgba(0, 0, 0, 0.3);
}

.command-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.4;
}

.command-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.2);
}

.command-card:hover .command-name {
  color: rgba(129, 140, 248, 1);
  text-shadow: 0 0 24px rgba(129, 140, 248, 0.5);
}

.command-card:hover .command-type-badge {
  background: linear-gradient(135deg, var(--color-accent), rgba(129, 140, 248, 0.6));
  color: var(--color-on-accent);
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.4);
}

.command-card:hover::after {
  opacity: 0.15;
}

.command-header {
  margin-bottom: var(--space-m);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-m);
}

.command-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  background: none;
  padding: 0;
  letter-spacing: -0.01em;
  text-shadow: 0 0 20px rgba(129, 140, 248, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.command-name::before {
  content: '$';
  color: rgba(129, 140, 248, 0.5);
  font-weight: 400;
  font-size: 14px;
}

.command-type-badge {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.15), rgba(129, 140, 248, 0.08));
  color: rgba(129, 140, 248, 0.8);
  border: 1px solid rgba(129, 140, 248, 0.25);
  white-space: nowrap;
  flex-shrink: 0;
}

.command-description {
  font-size: 14px;
  color: rgba(203, 213, 225, 0.85);
  margin: 0;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

/* ============================================
   Skill Cards
   ============================================ */

.skill-category {
  margin-bottom: 72px;
  position: relative;
  padding: 24px;
  background: linear-gradient(135deg,
    rgba(129, 140, 248, 0.02) 0%,
    transparent 50%);
  border-radius: var(--radius-l);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent), transparent);
  opacity: 0.3;
  border-radius: 2px;
  transition: opacity 0.3s ease;
}

.skill-category:hover::before {
  opacity: 0.6;
}

.skill-category h3 {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-xl);
  padding: var(--space-l) var(--space-xl);
  background: linear-gradient(135deg,
    rgba(129, 140, 248, 0.1) 0%,
    rgba(129, 140, 248, 0.05) 50%,
    var(--color-surface) 100%);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-m);
  color: var(--color-text-primary);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow:
    0 2px 8px rgba(129, 140, 248, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
  cursor: default;
}

.skill-category h3:hover {
  background: linear-gradient(135deg,
    rgba(129, 140, 248, 0.15) 0%,
    rgba(129, 140, 248, 0.08) 50%,
    var(--color-surface) 100%);
  box-shadow:
    0 4px 12px rgba(129, 140, 248, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.skill-category h3 i {
  color: var(--color-accent);
  font-size: 24px;
}

.skill-card {
  padding: 28px;
  background: linear-gradient(135deg, var(--color-surface), var(--color-background));
  border-radius: var(--radius-l);
  border: 1.5px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.skill-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, transparent 50%, var(--color-accent) 50%);
  opacity: 0.1;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.skill-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.15);
}

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

.skill-card:hover::after {
  opacity: 0.3;
}

.skill-card.featured {
  background: linear-gradient(135deg,
    rgba(129, 140, 248, 0.12) 0%,
    rgba(129, 140, 248, 0.06) 50%,
    var(--color-surface) 100%);
  border-color: var(--color-accent);
  box-shadow:
    0 4px 16px rgba(129, 140, 248, 0.25),
    0 0 60px rgba(129, 140, 248, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.skill-card.featured::before {
  background: linear-gradient(90deg,
    var(--color-accent) 0%,
    rgba(129, 140, 248, 0.6) 100%);
  opacity: 1;
  height: 4px;
}

.skill-card.featured:hover {
  box-shadow: 0 10px 28px rgba(129, 140, 248, 0.2);
  transform: translateY(-2px);
}

.skill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-m);
  border-bottom: 1px solid rgba(129, 140, 248, 0.1);
  position: relative;
}

.skill-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: all 0.3s ease;
}

.skill-card:hover .skill-header::after {
  opacity: 1;
  width: 120px;
}

.skill-name {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.skill-name::before {
  content: '◆';
  color: var(--color-accent);
  font-size: 10px;
  opacity: 0.6;
  transition: all 0.3s ease;
}

.skill-card:hover .skill-name {
  color: var(--color-accent);
}

.skill-card:hover .skill-name::before {
  opacity: 1;
  transform: scale(1.2);
}

.skill-badge {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.skill-badge.highlight {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-on-accent);
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.4);
  border-color: var(--color-accent);
}

.skill-card:hover .skill-badge {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.skill-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-l) 0;
  line-height: 1.65;
  position: relative;
  z-index: 1;
  letter-spacing: 0.01em;
}

.skill-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: var(--space-l);
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-success);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.08));
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid rgba(16, 185, 129, 0.3);
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.feature-item i {
  font-size: 11px;
  filter: drop-shadow(0 1px 2px rgba(16, 185, 129, 0.3));
}

.feature-item:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(16, 185, 129, 0.15));
  border-color: rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2);
}

.skill-usage {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #a6adc8;
  background: linear-gradient(135deg, #1e1e2e 0%, #181825 100%);
  padding: 14px 18px;
  border-radius: var(--radius-m);
  margin-bottom: var(--space-s);
  border: 1px solid rgba(129, 140, 248, 0.15);
  position: relative;
  z-index: 1;
  transition: all 0.2s ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.skill-usage:hover {
  border-color: rgba(129, 140, 248, 0.3);
  background: linear-gradient(135deg, #242438 0%, #1e1e2e 100%);
  transform: translateX(2px);
}

.skill-note {
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin: 0;
  font-style: italic;
  position: relative;
  z-index: 1;
  padding: 8px 12px;
  background: rgba(255, 165, 0, 0.08);
  border-left: 3px solid rgba(255, 165, 0, 0.4);
  border-radius: 4px;
}

.skill-note::before {
  content: '⚠';
  margin-right: 6px;
  color: rgba(255, 165, 0, 0.8);
}

/* ============================================
   MCP Cards
   ============================================ */

.mcp-card {
  padding: 36px;
  background: linear-gradient(135deg, var(--color-surface), var(--color-background));
  border-radius: var(--radius-l);
  border: 1.5px solid transparent;
  background-image:
    linear-gradient(135deg, var(--color-surface), var(--color-background)),
    linear-gradient(135deg, var(--color-accent-light), var(--color-border));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.12),
    0 4px 8px rgba(0, 0, 0, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.mcp-card::after {
  content: '● ACTIVE';
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  z-index: 2;
}

.mcp-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.2);
}

.mcp-card:hover::after {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.mcp-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(129, 140, 248, 0.1);
  position: relative;
}

.mcp-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: all 0.3s ease;
}

.mcp-card:hover .mcp-header::after {
  opacity: 1;
  width: 150px;
}

.mcp-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-lighter));
  color: var(--color-accent);
  border-radius: 14px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(129, 140, 248, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.mcp-card:hover .mcp-icon {
  transform: scale(1.1) translateY(-2px);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-on-accent);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.3);
}

.mcp-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.mcp-card:hover .mcp-name {
  transform: translateX(4px);
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mcp-description {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
  letter-spacing: 0.01em;
}

.mcp-description::before {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    rgba(129, 140, 248, 0.1) 20%,
    rgba(129, 140, 248, 0.3) 40%,
    rgba(129, 140, 248, 0.3) 60%,
    rgba(129, 140, 248, 0.1) 80%,
    transparent
  );
  transition: all 0.4s ease;
}

.mcp-card:hover .mcp-description::before {
  box-shadow: 0 0 12px rgba(129, 140, 248, 0.6);
  height: 2px;
}

.mcp-tools h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.mcp-tools h4::before {
  content: '▸';
  color: var(--color-accent);
  font-size: 14px;
}

.tools-count {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  background: rgba(129, 140, 248, 0.15);
  color: var(--color-accent);
  border-radius: 12px;
  margin-left: 8px;
  border: 1px solid rgba(129, 140, 248, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 1px 3px rgba(129, 140, 248, 0.1);
}

.mcp-card-browser .tools-count {
  background: var(--server-color-lighter);
  color: var(--server-color);
  border-color: var(--server-color-light);
}

.mcp-card-docs .tools-count {
  background: var(--server-color-lighter);
  color: var(--server-color);
  border-color: var(--server-color-light);
}

.mcp-tools ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.mcp-tools li {
  font-size: 14px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(129, 140, 248, 0.04);
  border-left: 2px solid rgba(129, 140, 248, 0.2);
  border-radius: 6px;
  transition: all 0.2s ease;
  line-height: 1.5;
}

.mcp-tools li::before {
  content: '◆';
  color: var(--color-accent);
  font-size: 8px;
  flex-shrink: 0;
  opacity: 0.6;
}

.mcp-tools li:hover {
  background: rgba(129, 140, 248, 0.08);
  border-left-color: var(--color-accent);
  transform: translateX(4px);
}

.mcp-tools li:hover::before {
  opacity: 1;
}

.mcp-tools code {
  color: var(--color-accent);
  background: rgba(129, 140, 248, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 13px;
  font-family: var(--font-mono);
  transition: all 0.2s ease;
}

.mcp-tools li:hover code {
  background: rgba(129, 140, 248, 0.2);
}

.mcp-note {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.08), rgba(129, 140, 248, 0.04));
  border-left: 3px solid var(--color-accent);
  border-radius: 8px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  font-weight: 500;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.mcp-note::before {
  content: '→';
  color: var(--color-accent);
  margin-right: 8px;
  font-weight: 700;
  font-size: 14px;
}

/* Browser Server Theme (Teal/Cyan) */
.mcp-card-browser {
  --server-color: #14b8a6;
  --server-color-light: rgba(20, 184, 166, 0.15);
  --server-color-lighter: rgba(20, 184, 166, 0.08);
  --server-color-hover: #0d9488;
}

.mcp-card-browser .mcp-icon {
  background: linear-gradient(135deg, var(--server-color-light), var(--server-color-lighter));
  color: var(--server-color);
}

.mcp-card-browser:hover .mcp-icon {
  background: linear-gradient(135deg, var(--server-color), var(--server-color-hover));
  color: white;
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.4);
}

.mcp-card-browser .mcp-header::after {
  background: linear-gradient(90deg, var(--server-color), transparent);
}

.mcp-card-browser .mcp-tools li::before {
  color: var(--server-color);
}

.mcp-card-browser .mcp-tools li:hover {
  border-left-color: var(--server-color);
}

.mcp-card-browser .mcp-tools code {
  color: var(--server-color);
  background: var(--server-color-lighter);
}

.mcp-card-browser .mcp-tools h4::before {
  color: var(--server-color);
}

/* Docs Server Theme (Amber/Orange) */
.mcp-card-docs {
  --server-color: #f59e0b;
  --server-color-light: rgba(245, 158, 11, 0.15);
  --server-color-lighter: rgba(245, 158, 11, 0.08);
  --server-color-hover: #d97706;
}

.mcp-card-docs .mcp-icon {
  background: linear-gradient(135deg, var(--server-color-light), var(--server-color-lighter));
  color: var(--server-color);
}

.mcp-card-docs:hover .mcp-icon {
  background: linear-gradient(135deg, var(--server-color), var(--server-color-hover));
  color: white;
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

.mcp-card-docs .mcp-header::after {
  background: linear-gradient(90deg, var(--server-color), transparent);
}

.mcp-card-docs .mcp-tools li::before {
  color: var(--server-color);
}

.mcp-card-docs .mcp-tools li:hover {
  border-left-color: var(--server-color);
}

.mcp-card-docs .mcp-tools code {
  color: var(--server-color);
  background: var(--server-color-lighter);
}

.mcp-card-docs .mcp-tools h4::before {
  color: var(--server-color);
}

.mcp-card-docs .mcp-note {
  background: linear-gradient(135deg, var(--server-color-light), var(--server-color-lighter));
  border-left-color: var(--server-color);
}

.mcp-card-docs .mcp-note::before {
  color: var(--server-color);
}

/* ============================================
   Installation Section
   ============================================ */

.install-section {
  background: linear-gradient(135deg, var(--color-surface), var(--color-background));
  border-radius: var(--radius-xl);
  margin: var(--space-xxl) 0;
  padding: var(--space-xxl);
  border: 1.5px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.install-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-promo-start), var(--color-accent));
  opacity: 0.6;
}

.install-steps {
  max-width: 750px;
  margin: 0 auto;
  position: relative;
}

.install-steps::before {
  content: '';
  position: absolute;
  left: 26px;
  top: 52px;
  bottom: 52px;
  width: 2px;
  background: linear-gradient(180deg,
    var(--color-accent) 0%,
    var(--color-accent) 33%,
    var(--color-accent) 66%,
    var(--color-success) 100%
  );
  opacity: 0.3;
  z-index: 0;
}

.install-step {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl);
  background: var(--color-background);
  border-radius: var(--radius-l);
  border: 1.5px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.install-step::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-lighter), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: var(--radius-l);
  pointer-events: none;
}

.install-step:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.15);
}

.install-step:hover::before {
  opacity: 0.4;
}

.install-step:last-child {
  margin-bottom: 0;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), var(--color-background));
  border-color: rgba(16, 185, 129, 0.3);
}

.install-step:last-child .step-number {
  background: linear-gradient(135deg, var(--color-success), #0d9488);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}

.step-number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-on-accent);
  font-weight: 700;
  font-size: 24px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(129, 140, 248, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.install-step:hover .step-number {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(129, 140, 248, 0.5);
}

.step-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.step-content h3 {
  margin-top: 8px;
  margin-bottom: var(--space-m);
  font-size: 22px;
  color: var(--color-text-primary);
}

/* ============================================
   Code Blocks
   ============================================ */

.card-code-block {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-radius: var(--radius-m);
  padding: 18px 20px;
  overflow-x: auto;
  border: 1px solid rgba(129, 140, 248, 0.2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 4px 12px rgba(0, 0, 0, 0.4);
  position: relative;
}

.card-code-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.03) 0px,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  opacity: 0.3;
}

.card-code-block pre {
  margin: 0;
  position: relative;
  z-index: 1;
}

.card-code-block code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #cdd6f4;
  background: none;
  padding: 0;
  line-height: 1.8;
  white-space: pre;
  text-shadow: 0 0 8px rgba(205, 214, 244, 0.3);
}

/* ============================================
   Accordion / FAQ
   ============================================ */
.accordion-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-l);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.accordion-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-hover));
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 2;
}

.accordion-item[open]::before {
  opacity: 1;
}

.accordion-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.2);
  transform: translateY(-2px);
}

.accordion-item[open] {
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.08), var(--color-surface));
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(129, 140, 248, 0.25);
}

.accordion-toggle {
  display: flex;
  align-items: center;
/* ============================================
   Promo CTA Section - Final Polish
   ============================================ */

.promo-cta {
  background: linear-gradient(135deg, var(--color-promo-start), var(--color-promo-end));
  border-radius: var(--radius-xl);
  padding: 96px var(--space-xxl);
  margin-bottom: var(--space-xxl);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 20px 60px rgba(129, 140, 248, 0.5),
    0 8px 24px rgba(0, 0, 0, 0.2);
}

.promo-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 20px,
      rgba(255, 255, 255, 0.04) 20px,
      rgba(255, 255, 255, 0.04) 40px
    );
  pointer-events: none;
}

.promo-cta::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-pulse 6s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { 
    opacity: 0.4; 
    transform: translate(-50%, -50%) scale(0.95); 
  }
  50% { 
    opacity: 0.7; 
    transform: translate(-50%, -50%) scale(1.05); 
  }
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: 50px;
  color: white;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.cta-badge i {
  font-size: 16px;
  animation: bolt-flash 2.5s ease-in-out infinite;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.8));
}

@keyframes bolt-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; transform: scale(1.15); }
}

.promo-cta h2 {
  color: white;
  font-size: 52px;
  font-weight: 850;
  line-height: 1.1;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.2),
    0 4px 20px rgba(0, 0, 0, 0.15);
  letter-spacing: -0.03em;
}

.cta-subheading {
  color: rgba(255, 255, 255, 0.98);
  font-size: 20px;
  line-height: 1.65;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.cta-subheading strong {
  color: white;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.promo-cta .button {
  position: relative;
  z-index: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-cta .button.primary {
  background: white;
  color: var(--color-promo-end);
  font-size: 19px;
  font-weight: 700;
  padding: 20px 42px;
  box-shadow: 
    0 8px 28px rgba(0, 0, 0, 0.3),
    0 4px 12px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.promo-cta .button.primary:hover {
  background: rgba(255, 255, 255, 0.98);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}

.promo-cta .button.primary i {
  font-size: 20px;
  margin-right: 4px;
}

.button-arrow {
  display: inline-block;
  margin-left: 8px;
  transition: transform 0.3s ease;
  font-weight: 700;
  font-size: 20px;
}

.promo-cta .button.primary:hover .button-arrow {
  transform: translateX(4px);
}

.promo-cta .button.tertiary {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
  font-size: 18px;
  padding: 18px 36px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.promo-cta .button.tertiary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.cta-trust {
  margin-top: 32px;
  margin-bottom: 0;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  z-index: 1;
}

.cta-trust::before {
  content: '✓';
  display: inline-block;
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
  font-size: 18px;
}

@media (max-width: 767px) {
  .promo-cta {
    padding: 64px var(--space-xl);
  }
  
  .promo-cta h2 {
    font-size: 38px;
  }
  
  .cta-subheading {
    font-size: 18px;
  }
  
  .promo-cta .button.primary {
    font-size: 17px;
    padding: 18px 32px;
  }
  
  .button-group {
    flex-direction: column;
    width: 100%;
  }
  
  .button-group .button {
    width: 100%;
  }
}
/* Add subtle numbers */
.accordion-item:nth-child(1) .accordion-toggle::after { content: '01'; }
.accordion-item:nth-child(2) .accordion-toggle::after { content: '02'; }
.accordion-item:nth-child(3) .accordion-toggle::after { content: '03'; }
.accordion-item:nth-child(4) .accordion-toggle::after { content: '04'; }
.accordion-item:nth-child(5) .accordion-toggle::after { content: '05'; }

.accordion-toggle::after {
  position: absolute;
  right: 70px;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  opacity: 0.4;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.accordion-item:hover .accordion-toggle::after {
  opacity: 0.7;
  color: var(--color-accent);
}

.accordion-item[open] .accordion-toggle::after {
  opacity: 0;
}

/* ============================================
   Promo CTA Section
   ============================================ */

.promo-cta {
  background: linear-gradient(135deg, var(--color-promo-start), var(--color-promo-end));
  border-radius: var(--radius-xl);
  padding: 80px var(--space-xxl);
  margin-bottom: var(--space-xxl);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(129, 140, 248, 0.4);
}

.promo-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 20px,
      rgba(255, 255, 255, 0.03) 20px,
      rgba(255, 255, 255, 0.03) 40px
    );
  pointer-events: none;
}

.promo-cta::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  color: white;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cta-badge i {
  font-size: 16px;
}

.promo-cta h2 {
  color: white;
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.promo-cta p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 21px;
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.promo-cta .button {
  position: relative;
  z-index: 1;
}

.promo-cta .button.primary {
  background-color: white;
  color: var(--color-promo-end);
  font-size: 18px;
  padding: 18px 36px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.promo-cta .button.primary:hover {
  background-color: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.promo-cta .button.primary i {
  font-size: 20px;
}

.promo-cta .button.tertiary {
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
  font-size: 18px;
  padding: 18px 36px;
}

.promo-cta .button.tertiary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
}

.accordion-content code {
  background: rgba(129, 140, 248, 0.15);
  color: var(--color-accent);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
}

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

/* ============================================
   Promo CTA Section
   ============================================ */

.promo-cta {
  background: linear-gradient(135deg, var(--color-promo-start), var(--color-promo-end));
  border-radius: var(--radius-xl);
  padding: var(--space-xxl);
  margin-bottom: var(--space-xxl);
}

.promo-cta h2 {
  color: white;
}

.promo-cta p {
  color: rgba(255, 255, 255, 0.9);
}

.promo-cta .button.primary {
  background-color: white;
  color: var(--color-promo-end);
}

.promo-cta .button.primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

.promo-cta .button.tertiary {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.promo-cta .button.tertiary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  padding: var(--space-xxl) 0 var(--space-xl);
}

.footer-menu {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .footer-menu {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer p {
  margin: 0;
  color: var(--color-text-secondary);
}

.link-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.link-list a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-s);
  text-decoration: none;
}

.link-list a:hover {
  color: var(--color-accent);
}

.icon-link {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.icon-link .icon {
  color: var(--color-accent);
}

.pseudo-link {
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
}

.link-list-horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-l);
}

.link-list-horizontal a {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-s);
}

.link-list-horizontal a:hover {
  color: var(--color-text-secondary);
}

/* ============================================
   Utility Classes
   ============================================ */

.hide-on-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hide-on-mobile {
    display: flex;
  }
}

.mobile-only {
  display: flex;
}

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

.margin-top-l {
  margin-top: var(--space-l);
}

.ui.s {
  font-size: var(--font-size-s);
  line-height: var(--line-height-ui-s);
}

.icon {
  display: inline-flex !important;
  align-items: center;
}

.icon.m { font-size: var(--font-size-m); }
.icon.l { font-size: var(--font-size-l); }
.icon.xl { font-size: var(--font-size-xl); }

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 767px) {
  :root {
    --font-size-xxl: 36px;
    --font-size-xl: 28px;
    --line-height-h1: 44px;
    --line-height-h2: 36px;
    --space-section: 48px;
  }

  .page-container {
    padding: 0 var(--space-l);
  }

  .hero-section .heading.hero {
    padding: var(--space-xl) 0;
  }

  .install-section {
    padding: var(--space-xl);
  }

  .install-step {
    flex-direction: column;
    gap: var(--space-m);
  }

  .promo-cta {
    padding: var(--space-xl);
  }
}

/* ============================================
   Philosophy Section (Enhanced)
   ============================================ */

.philosophy-section {
  padding: var(--space-section) 0;
  position: relative;
}

.philosophy-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-accent-lighter) 0%, transparent 70%);
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

.philosophy-section > * {
  position: relative;
  z-index: 1;
}

.philosophy-quote {
  max-width: 900px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
  position: relative;
}

.philosophy-quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 120px;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.1;
  line-height: 1;
  font-family: Georgia, serif;
  z-index: 0;
}

.philosophy-quote blockquote {
  font-size: 22px;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
  padding: var(--space-xxl);
  background: linear-gradient(135deg, var(--color-accent-lighter) 0%, transparent 50%);
  border-left: 5px solid var(--color-accent);
  border-radius: var(--radius-l);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.12);
  position: relative;
  z-index: 1;
  font-weight: 400;
}

/* Philosophy Pillars */
.philosophy-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xxl);
}

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

.pillar {
  display: flex;
  gap: var(--space-l);
  padding: var(--space-xl);
  background: var(--color-background);
  border-radius: var(--radius-l);
  border: 1.5px solid transparent;
  background-image:
    linear-gradient(var(--color-background), var(--color-background)),
    linear-gradient(135deg, var(--color-accent-light), var(--color-border));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.pillar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-lighter), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 0;
}

.pillar:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(129, 140, 248, 0.2);
}

.pillar:hover::before {
  opacity: 0.3;
}

.pillar > * {
  position: relative;
  z-index: 1;
}

.pillar-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  border-radius: var(--radius-l);
  font-size: 36px;
  color: var(--color-on-accent);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.3);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.pillar:hover .pillar-icon {
  transform: scale(1.1) rotateY(10deg);
  box-shadow: 0 12px 30px rgba(129, 140, 248, 0.5);
}

.pillar-content h3 {
  margin: 0 0 var(--space-xs) 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.pillar-tagline {
  margin: 0 0 var(--space-m) 0;
  font-size: 16px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-style: italic;
}

.pillar-description {
  margin: 0 0 var(--space-l) 0;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.pillar-tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
}

.tool-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  background-color: var(--color-surface-hover);
  color: var(--color-text-secondary);
  border-radius: var(--radius-s);
  border: 1px solid var(--color-border);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
  font-weight: 500;
}

.tool-tag:hover {
  background: linear-gradient(135deg, var(--color-accent-lighter), var(--color-surface-hover));
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 4px 8px rgba(129, 140, 248, 0.15);
}

/* Compound Effect Timeline */
.compound-effect {
  background: linear-gradient(135deg, var(--color-surface), var(--color-background));
  border-radius: var(--radius-xl);
  padding: var(--space-xxl);
  border: 1.5px solid transparent;
  background-image:
    linear-gradient(135deg, var(--color-surface), var(--color-background)),
    linear-gradient(135deg, var(--color-accent-light), var(--color-border));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  position: relative;
  overflow: hidden;
}

.compound-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, var(--color-accent-lighter), transparent 60%);
  opacity: 0.3;
  pointer-events: none;
}

.compound-effect h3 {
  text-align: center;
  margin: 0 0 var(--space-xxl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-s);
  font-size: 28px;
  position: relative;
  z-index: 1;
}

.compound-effect h3 i {
  font-size: 32px;
  animation: chart-pulse 2s ease-in-out infinite;
}

@keyframes chart-pulse {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.15) translateY(-2px); }
}

.compound-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-l);
  position: relative;
  z-index: 1;
}

.compound-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-background);
  border-radius: var(--radius-l);
  border: 1.5px solid var(--color-border);
  min-width: 160px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.compound-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-lighter), transparent);
  opacity: 0;
  border-radius: var(--radius-l);
  transition: opacity 0.35s ease;
}

.compound-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.2);
}

.compound-item:hover::before {
  opacity: 0.2;
}

.compound-item.highlight {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(129, 140, 248, 0.4);
  transform: scale(1.08);
}

.compound-item.highlight .compound-number,
.compound-item.highlight .compound-text {
  color: var(--color-on-accent);
}

.compound-item.highlight:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(129, 140, 248, 0.4);
}

.compound-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-s);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.compound-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.compound-arrow {
  color: var(--color-accent);
  font-size: 24px;
  opacity: 0.6;
  animation: arrow-slide 2s ease-in-out infinite;
}

@keyframes arrow-slide {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50% { transform: translateX(4px); opacity: 1; }
}

@media (max-width: 767px) {
  .pillar {
    flex-direction: column;
    text-align: center;
  }

  .pillar-icon {
    margin: 0 auto;
  }

  .pillar-tools {
    justify-content: center;
  }

  .compound-arrow {
    transform: rotate(90deg);
  }

  .compound-grid {
    flex-direction: column;
  }
}