/* ==========================================================================
   Hermes Brain — Modern Showcase & Documentation Website
   Themes: Tokyo Night & Nemoclaw Obsidian Cyber Aesthetics
   ========================================================================== */

:root {
  /* Tokyo Night Default Palette */
  --bg-primary: #0a0d14;
  --bg-secondary: #0f1422;
  --bg-card: #151b2d;
  --bg-card-hover: #1c243c;
  --bg-glass: rgba(21, 27, 45, 0.75);
  --bg-glass-strong: rgba(15, 20, 34, 0.92);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(124, 58, 237, 0.5);
  --border-cyan: rgba(56, 189, 248, 0.4);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #8392a8; /* >= 4.5:1 on every card background */
  
  --accent-purple: #7c3aed;
  --accent-purple-light: #a78bfa;
  --accent-purple-glow: rgba(124, 58, 237, 0.35);
  
  --accent-cyan: #38bdf8;
  --accent-cyan-light: #7dd3fc;
  --accent-cyan-glow: rgba(56, 189, 248, 0.35);

  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.25);
  --accent-amber: #f59e0b;
  --accent-orange: #f97316;
  --accent-rose: #f43f5e;

  --code-bg: #0b0f19;
  --code-border: #1e293b;
  
  /* Layout & Sizing */
  --max-width: 1260px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 0 35px var(--accent-purple-glow);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

/* Nemoclaw Theme Override */
body.theme-nemoclaw {
  --bg-primary: #0c0a09;
  --bg-secondary: #17120e;
  --bg-card: #1c1612;
  --bg-card-hover: #291f17;
  --bg-glass: rgba(28, 22, 18, 0.8);
  --bg-glass-strong: rgba(20, 15, 12, 0.94);
  
  --border-subtle: rgba(251, 146, 60, 0.12);
  --border-focus: rgba(249, 115, 22, 0.55);
  --border-cyan: rgba(234, 179, 8, 0.4);
  
  --accent-purple: #ea580c;
  --accent-purple-light: #fb923c;
  --accent-purple-glow: rgba(234, 88, 12, 0.35);
  
  --accent-cyan: #eab308;
  --accent-cyan-light: #fde047;
  --accent-cyan-glow: rgba(234, 179, 8, 0.35);

  --code-bg: #0e0a07;
  --code-border: #2e1d13;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
}

html,
body {
  /* clip (not hidden) so the off-canvas glow orbs can't widen the root scroller */
  overflow-x: clip;
}

body {
  position: relative;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #25304a;
  border-radius: var(--radius-full);
}
body.theme-nemoclaw ::-webkit-scrollbar-thumb {
  background: #442a17;
}
::-webkit-scrollbar-thumb:hover {
  background: #3b4d75;
}

/* Selection */
::selection {
  background: var(--accent-purple-glow);
  color: #fff;
}

/* Neural Canvas Background */
#neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
}

/* Ambient Glow Orbs */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  transition: background var(--transition-normal);
}
.glow-purple {
  width: 600px;
  height: 600px;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
}
.glow-cyan {
  width: 500px;
  height: 500px;
  top: 900px;
  right: -100px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}
.glow-emerald {
  width: 450px;
  height: 450px;
  top: 2200px;
  left: -100px;
  background: radial-gradient(circle, var(--accent-emerald) 0%, transparent 70%);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography */
h1, h2, h3, h4 {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

p {
  color: var(--text-muted);
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-cyan-light);
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
}

/* ==========================================================================
   Navigation — Floating Island & Dropdowns
   ========================================================================== */
.site-header {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100% - 32px));
  z-index: 1000;
  background: rgba(14, 18, 30, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  box-shadow: 0 14px 35px -8px rgba(0, 0, 0, 0.7), 0 0 25px rgba(124, 58, 237, 0.12);
  transition: all var(--transition-normal);
}

body.theme-nemoclaw .site-header {
  background: rgba(22, 17, 13, 0.88);
  border-color: rgba(251, 146, 60, 0.22);
  box-shadow: 0 14px 35px -8px rgba(0, 0, 0, 0.7), 0 0 25px rgba(249, 115, 22, 0.14);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 10px 0 18px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px var(--accent-purple-glow);
}

.brand-icon svg {
  width: 18px;
  height: 18px;
  fill: #ffffff;
}

.brand-text {
  font-size: 1.08rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.brand-badge {
  font-size: 0.68rem;
  font-weight: 600;
  background: rgba(124, 58, 237, 0.2);
  color: var(--accent-purple-light);
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

body.theme-nemoclaw .brand-badge {
  background: rgba(234, 88, 12, 0.2);
  color: var(--accent-purple-light);
  border-color: rgba(234, 88, 12, 0.4);
}

/* Nav Menu & Dropdowns */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-item-link, .nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: inherit;
}

.nav-item-link:hover, .nav-dropdown-trigger:hover, .nav-dropdown-wrap:hover .nav-dropdown-trigger {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.dropdown-chevron {
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.nav-dropdown-wrap:hover .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
  color: var(--accent-cyan);
}

.nav-dropdown-wrap {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 300px;
  background: #0f1424;
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.8), 0 0 25px var(--accent-purple-glow);
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 1001;
}

body.theme-nemoclaw .nav-dropdown-menu {
  background: #17120e;
  border-color: var(--border-focus);
}

.nav-dropdown-wrap:hover .nav-dropdown-menu,
.nav-dropdown-wrap:focus-within .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(124, 58, 237, 0.15);
}

body.theme-nemoclaw .dropdown-item:hover {
  background: rgba(234, 88, 12, 0.16);
}

.item-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.item-text strong {
  display: block;
  font-size: 0.86rem;
  color: #fff;
  line-height: 1.3;
}

.item-text small {
  display: block;
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 2px;
  line-height: 1.3;
}

.dropdown-item:hover .item-text strong {
  color: var(--accent-cyan);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.search-trigger-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: var(--border-focus);
}

.kbd-badge {
  font-size: 0.7rem;
  font-family: monospace;
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-focus);
  transform: scale(1.06);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-focus);
  color: #fff;
  transform: translateY(-2px);
}

.nav-cta-btn {
  padding: 8px 18px !important;
  font-size: 0.88rem !important;
  border-radius: var(--radius-full) !important;
}

/* Mobile Drawer Menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mobile-nav-drawer {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  background: #0d1222;
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.9), 0 0 30px var(--accent-purple-glow);
  overflow: hidden;
  z-index: 1002;
}

body.theme-nemoclaw .mobile-nav-drawer {
  background: #17120e;
}

.mobile-nav-drawer.open {
  display: block;
  animation: drawerFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes drawerFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-drawer-inner {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-group-title {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.mobile-drawer-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.drawer-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.drawer-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-purple), #6366f1);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px var(--accent-purple-glow);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-primary:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--accent-purple-glow);
  filter: brightness(1.1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}

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

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-purple-light);
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

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

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, var(--accent-cyan) 60%, var(--accent-purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  max-width: 820px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 45px;
  flex-wrap: wrap;
}

/* Terminal One-Liner Box */
.terminal-card {
  max-width: 780px;
  margin: 0 auto 50px;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card), 0 0 25px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  text-align: left;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #111726;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}
.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-tabs {
  display: flex;
  gap: 4px;
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tab-btn:hover {
  color: var(--text-main);
}
.tab-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.terminal-body {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #080c16;
}

.terminal-cmd {
  flex: 1;
  min-width: 0;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.95rem;
  color: #e2e8f0;
  white-space: nowrap;
  overflow-x: auto;
  padding-bottom: 2px;
}
.terminal-cmd .prompt {
  color: var(--accent-purple-light);
  user-select: none;
  margin-right: 8px;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.copy-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border-color: var(--border-focus);
}
.copy-btn.copied {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

/* Showcase Graphic Mockup */
.hero-mockup-wrapper {
  margin-top: 30px;
  position: relative;
}

.hero-mockup-frame {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 50px rgba(124, 58, 237, 0.15);
  position: relative;
  overflow: hidden;
}

.mockup-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 14px;
}

.mockup-tabs {
  display: flex;
  gap: 8px;
}

.mockup-tab {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.mockup-tab.active {
  background: rgba(124, 58, 237, 0.18);
  border-color: rgba(124, 58, 237, 0.4);
  color: #fff;
}

.mockup-img {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Section Styles & Headers
   ========================================================================== */
section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Interactive Memory Pipeline Simulator
   ========================================================================== */
.pipeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.pipeline-stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
  position: relative;
}

.step-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}

.step-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}

.step-btn.active {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--accent-purple);
  box-shadow: 0 0 20px var(--accent-purple-glow);
}

.step-num {
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
}
.step-btn.active .step-num {
  background: var(--accent-purple);
  color: #fff;
}

.step-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.pipeline-view-pane {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pane-col h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pane-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.badge-raw { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber); }
.badge-clean { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }
.badge-kanban { background: rgba(56, 189, 248, 0.2); color: var(--accent-cyan); }
.badge-promoted { background: rgba(124, 58, 237, 0.2); color: var(--accent-purple-light); }

.code-window {
  background: #060911;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #cbd5e1;
  min-height: 240px;
  overflow-x: auto;
}

.highlight-redacted {
  background: rgba(239, 68, 68, 0.25);
  color: #fca5a5;
  padding: 2px 4px;
  border-radius: 4px;
  font-weight: 600;
}

.highlight-promoted {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  padding: 2px 4px;
  border-radius: 4px;
}

.pipeline-actions {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Multi-Agent ADR Simulator
   ========================================================================== */
.adr-sim-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.adr-input-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.adr-proposal-input {
  flex: 1;
  min-width: 280px;
  background: #090d18;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 0.95rem;
  color: #fff;
  outline: none;
  transition: border-color var(--transition-fast);
}
.adr-proposal-input:focus {
  border-color: var(--border-focus);
}

.adr-presets-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.adr-preset-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.adr-preset-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.adr-agent-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.agent-card {
  background: #0d1222;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: all var(--transition-fast);
}
.agent-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.agent-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.avatar-argus { background: rgba(239, 68, 68, 0.2); border: 1px solid rgba(239, 68, 68, 0.4); }
.avatar-codex { background: rgba(56, 189, 248, 0.2); border: 1px solid rgba(56, 189, 248, 0.4); }
.avatar-ledger { background: rgba(245, 158, 11, 0.2); border: 1px solid rgba(245, 158, 11, 0.4); }
.avatar-vox { background: rgba(124, 58, 237, 0.2); border: 1px solid rgba(124, 58, 237, 0.4); }

.agent-name-role {
  flex: 1;
  margin-left: 10px;
}
.agent-name { font-size: 0.95rem; font-weight: 700; color: #fff; }
.agent-role { font-size: 0.75rem; color: var(--text-dim); }

.agent-verdict-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}
.badge-pass { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.badge-warn { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge-block { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.agent-speech-bubble {
  font-size: 0.85rem;
  line-height: 1.5;
  color: #cbd5e1;
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 6px;
  flex: 1;
}

.consensus-verdict-box {
  background: #090e1c;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   11-Dimension Personality Framework Matrix
   ========================================================================== */
.personality-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.sliders-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.slider-group {
  background: #0b101f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}

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

.slider-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}

.slider-val-tag {
  font-size: 0.78rem;
  font-family: monospace;
  background: rgba(124, 58, 237, 0.2);
  color: var(--accent-purple-light);
  padding: 2px 8px;
  border-radius: 4px;
}

.matrix-slider {
  width: 100%;
  accent-color: var(--accent-purple);
  cursor: pointer;
}

.slider-ends {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.profile-output-wrap {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.profile-code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.6;
  white-space: pre-wrap;
  margin-top: 12px;
  max-height: 380px;
  overflow-y: auto;
}

/* ==========================================================================
   Live Template Gallery
   ========================================================================== */
.template-gallery-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.template-nav-strip {
  display: flex;
  background: #0d1222;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.template-tab-btn {
  padding: 16px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-tab-btn:hover {
  color: #fff;
}
.template-tab-btn.active {
  color: #fff;
  border-bottom-color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.08);
}

.template-display-body {
  padding: 28px;
}

.template-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.template-code-frame {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.template-code-frame pre {
  padding: 24px;
  color: #cbd5e1;
  font-size: 0.85rem;
  line-height: 1.6;
  max-height: 480px;
  overflow-y: auto;
}

/* ==========================================================================
   Token Economy & Context Calculator
   ========================================================================== */
.calc-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.calc-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.calc-kpi-card {
  background: #090e1c;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-kpi-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
}
.kpi-purple { color: var(--accent-purple-light); }
.kpi-cyan { color: var(--accent-cyan); }
.kpi-emerald { color: var(--accent-emerald); }
.kpi-amber { color: var(--accent-amber); }

.calc-kpi-lbl {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Interactive Knowledge Graph Section
   ========================================================================== */
.graph-section-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.graph-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: #0d1222;
  border-bottom: 1px solid var(--border-subtle);
}

.graph-iframe-wrap {
  width: 100%;
  height: 580px;
  position: relative;
  background: #0b0f1a;
}

.graph-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   Global Command Palette (Ctrl+K)
   ========================================================================== */
.cmd-palette-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 14, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.cmd-palette-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cmd-palette-modal {
  width: 100%;
  max-width: 620px;
  background: #11172a;
  border: 1px solid var(--border-focus);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 40px var(--accent-purple-glow);
  border-radius: var(--radius-md);
  overflow: hidden;
  transform: translateY(-10px);
  transition: transform var(--transition-fast);
}
.cmd-palette-backdrop.open .cmd-palette-modal {
  transform: translateY(0);
}

.cmd-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: #090e1c;
}

.cmd-input-wrap svg {
  color: var(--text-dim);
  flex-shrink: 0;
}

.cmd-search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1.05rem;
}

.cmd-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cmd-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.cmd-item:hover, .cmd-item.selected {
  background: rgba(124, 58, 237, 0.2);
  color: #fff;
}

.cmd-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cmd-item-type {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.cmd-footer {
  padding: 10px 16px;
  background: #0b101f;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Vault PARA Structure Explorer
   ========================================================================== */
.para-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.para-tree {
  background: #090e1b;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.tree-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 12px;
  padding-left: 8px;
}

.tree-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tree-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
  transition: all var(--transition-fast);
}

.tree-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.tree-item.active {
  background: rgba(124, 58, 237, 0.2);
  color: #fff;
  border-left: 3px solid var(--accent-purple);
}

.tree-icon {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.para-detail-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 8px;
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.detail-title {
  font-size: 1.5rem;
}

.detail-path {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.detail-content {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.detail-files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.file-pill {
  background: #0c111e;
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.file-pill-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  font-family: "JetBrains Mono", monospace;
}
.file-pill-desc {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Comparison Section
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  background: var(--bg-card);
}

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

.compare-table th, .compare-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.compare-table th {
  background: #111728;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.compare-table th.col-highlight, .compare-table td.col-highlight {
  background: rgba(124, 58, 237, 0.08);
  border-left: 2px solid var(--accent-purple);
  border-right: 2px solid var(--accent-purple);
}

.check-yes {
  color: var(--accent-emerald);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.check-no {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   MCP Server & Tools Section
   ========================================================================== */
.mcp-container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: stretch;
}

.mcp-info-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mcp-tools-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}

.mcp-tool-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mcp-tool-item:hover, .mcp-tool-item.active {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--border-cyan);
}

.tool-name {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.tool-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.mcp-interactive-terminal {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.mcp-term-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #111727;
  border-bottom: 1px solid var(--border-subtle);
}

.mcp-term-output {
  padding: 24px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  color: #cbd5e1;
  flex: 1;
  overflow-y: auto;
  min-height: 380px;
  background: #080d19;
}

/* ==========================================================================
   Install Wizard Section
   ========================================================================== */
.install-wizard {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.wizard-nav {
  display: flex;
  overflow-x: auto;
  background: #0d1220;
  border-bottom: 1px solid var(--border-subtle);
}

.wizard-tab {
  padding: 18px 24px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.wizard-tab:hover {
  color: #fff;
}

.wizard-tab.active {
  color: #fff;
  border-bottom-color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.08);
}

.wizard-content {
  padding: 36px;
}

.wizard-pane {
  display: none;
}
.wizard-pane.active {
  display: block;
}

.wizard-code-block {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  margin: 18px 0;
}

.wizard-code-block pre {
  color: #e2e8f0;
  font-size: 0.9rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.wizard-code-block .copy-btn {
  position: absolute;
  top: 14px;
  right: 14px;
}

/* ==========================================================================
   Feature Cards Grid
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6), 0 0 25px rgba(124, 58, 237, 0.15);
}

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

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.icon-purple { background: rgba(124, 58, 237, 0.15); color: var(--accent-purple-light); }
.icon-cyan { background: rgba(56, 189, 248, 0.15); color: var(--accent-cyan); }
.icon-emerald { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

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

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-arrow {
  transition: transform var(--transition-fast);
  color: var(--text-dim);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-content {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  display: none;
}

.faq-item.open .faq-content {
  display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: #070910;
  padding: 80px 0 40px;
  position: relative;
  z-index: 10;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  margin-bottom: 18px;
}

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

.footer-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--accent-purple);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--accent-purple-glow);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-normal);
}

.toast-notice.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1080px) {
  .adr-agent-grid {
    grid-template-columns: 1fr 1fr;
  }
  .personality-container {
    grid-template-columns: 1fr;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .search-label {
    display: none;
  }
  .para-grid {
    grid-template-columns: 1fr;
  }
  .mcp-container {
    grid-template-columns: minmax(0, 1fr);
  }
  .pipeline-stepper {
    grid-template-columns: 1fr 1fr;
  }
  .pipeline-view-pane {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .adr-agent-grid {
    grid-template-columns: 1fr;
  }
  .calc-kpi-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-stepper {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: calc(100% - 20px);
    top: 10px;
  }
  .brand-badge {
    display: none;
  }
  .nav-cta-btn {
    display: none;
  }
  .kbd-badge {
    display: none;
  }
}

/* ==========================================================================
   What's New (release highlights)
   ========================================================================== */
.hierarchy-strip {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
}

.hierarchy-node {
  flex: 1;
  max-width: 300px;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hierarchy-label {
  font-weight: 700;
  color: var(--accent-purple-light);
}

.hierarchy-node code {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  overflow-wrap: anywhere;
}

.hierarchy-node small {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hierarchy-arrow {
  align-self: center;
  font-size: 1.4rem;
  color: var(--text-dim);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr));
  gap: 18px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.feature-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.feature-icon {
  font-size: 1.5rem;
}

.feature-ver {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--accent-purple-light);
  background: rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}

.feature-card h3 {
  font-size: 1.08rem;
  color: var(--text-main);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-card code {
  font-size: 0.82em;
  overflow-wrap: anywhere;
}

.feature-footnote {
  margin-top: 28px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-footnote a {
  color: var(--accent-cyan);
}

@media (max-width: 768px) {
  .hierarchy-strip {
    flex-direction: column;
    align-items: stretch;
  }
  .hierarchy-node {
    max-width: none;
  }
  .hierarchy-arrow {
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature-card,
  .feature-card:hover {
    transition: none;
    transform: none;
  }
}