/* Design System & CSS Variables */
:root {
  color-scheme: dark;
  
  /* Color Palette (Ethereal Glass - Tech Accent) */
  --bg-main: #030303;
  --bg-soft: #08080c;
  --bg-card: rgba(13, 14, 20, 0.75);
  --bg-card-inner: #0b0c10;
  --bg-input: #12131a;
  
  --accent: #ffffff;
  --accent-muted: #a1a1aa;
  --accent-teal: #14b8a6;
  --accent-teal-dim: rgba(20, 184, 166, 0.08);
  --accent-orange: #f97316;
  --accent-orange-dim: rgba(249, 115, 22, 0.08);
  --accent-blue: #0ea5e9;
  --accent-blue-dim: rgba(14, 165, 233, 0.08);
  --accent-red: #ef4444;
  
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-main: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  
  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Transitions & Curves */
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --transition-slow: all 0.7s var(--ease-spring);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout constraints */
  --content-max-width: 1200px;
  --radius-outer: 40px;
  --radius-inner: 32px;
  --radius-card: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Radial Mesh Gradients in Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 10% 20%, rgba(20, 184, 166, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 90% 10%, rgba(14, 165, 233, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(249, 115, 22, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

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

/* Page Frame container */
.page {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--content-max-width) + 48px));
  margin: 0 auto;
  padding: 24px 24px 80px;
}

/* Navigation Bar */
.topbar {
  position: sticky;
  top: 16px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: rgba(3, 3, 3, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(-10px);
  animation: revealIn 0.8s var(--ease-spring) forwards;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-muted) 100%);
  color: var(--bg-main);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.05em;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand-copy small {
  color: var(--text-dim);
  font-size: 11px;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.topnav a {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 9999px;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}

.topnav a:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.ghost-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
  transition: var(--transition-fast);
}

.ghost-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

/* Headings and Spacing */
.section {
  padding: 120px 0;
  position: relative;
}

.section-pad {
  padding-top: 80px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 4px 12px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-weight: 600;
  color: var(--accent-teal);
  background: var(--accent-teal-dim);
  border: 1px solid rgba(20, 184, 166, 0.15);
  margin-bottom: 24px;
}

.section-head {
  max-width: 680px;
  margin-bottom: 64px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-head p {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Double-Bezel (Doppelrand) nested enclosure styling */
.double-bezel-outer {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 8px;
  border-radius: var(--radius-outer);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.8);
}

.double-bezel-inner {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: calc(var(--radius-outer) - 8px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

/* CTA buttons & fully rounded elements */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.button-primary {
  background: var(--accent);
  color: var(--bg-main);
  padding: 12px 24px;
  gap: 12px;
  border: none;
}

.button-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.2);
}

.button-primary:active {
  transform: scale(0.98);
}

.btn-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  font-size: 14px;
  transition: transform 0.3s var(--ease-spring);
}

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

.button-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
  padding: 12px 28px;
}

.button-secondary:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.button-secondary:active {
  transform: translateY(0);
}

/* Hero Section Split Layout */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-copy h1 span {
  background: linear-gradient(135deg, var(--accent) 30%, var(--accent-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-copy .lede {
  font-size: 19px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 60ch;
  margin-bottom: 40px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
}

/* Hero Metrics row */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.metric-card {
  display: flex;
  flex-direction: column;
}

.metric-card span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.metric-card strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-main);
  margin-bottom: 6px;
}

.metric-card small {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Hero visual (Doppelrand nested wrapper) */
.brand-image-wrapper {
  aspect-ratio: 1280 / 767;
  width: 100%;
  height: auto;
}

.brand-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(1.1) brightness(0.9);
}

/* Timeline Architecture Section */
.timeline-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.timeline-step {
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: var(--transition-slow);
}

.timeline-step:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.02);
  transform: translateY(-4px);
}

.step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-teal);
  margin-bottom: 24px;
}

.timeline-step strong {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.timeline-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Simulator sandbox layout */
.simulator-outer-container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.simulator-inner-container {
  display: grid;
  grid-template-rows: auto 1fr;
}

.sim-control-panel {
  padding: 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.005);
}

.control-section {
  margin-bottom: 32px;
}

.control-section h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 16px;
}

/* Toggle Grid */
.toggle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.toggle-switch:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.03);
}

.toggle-switch input {
  opacity: 0;
  position: absolute;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--accent-muted);
  border-radius: 50%;
  transition: transform 0.3s var(--ease-spring);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent-teal);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background-color: var(--bg-main);
}

.toggle-label {
  display: flex;
  flex-direction: column;
}

.toggle-label code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.toggle-label small {
  font-size: 11px;
  color: var(--text-dim);
}

/* Tool Select Grid */
.tool-select-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tool-btn {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tool-btn:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-hover);
}

.tool-btn.is-active {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--accent-blue);
  box-shadow: inset 0 0 10px rgba(14, 165, 233, 0.1);
}

.tool-btn strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-main);
  margin-bottom: 4px;
}

.tool-btn.is-active strong {
  color: var(--accent-blue);
}

.tool-desc {
  font-size: 11px;
  color: var(--text-dim);
}

.sim-action-row {
  display: flex;
  justify-content: flex-end;
}

/* Dual Display Console & Chat */
.sim-display-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background: var(--bg-soft);
  height: 480px;
}

.sim-pane {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pane-chat {
  border-right: 1px solid var(--border);
}

.pane-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.005);
}

.header-dots {
  display: flex;
  gap: 6px;
}

.header-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.pane-header span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.pane-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-messages {
  scroll-behavior: smooth;
}

.chat-bubble {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 20px;
  line-height: 1.5;
}

.bot-message {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-main);
  align-self: flex-start;
  border-top-left-radius: 4px;
}

.user-message {
  background: var(--accent);
  color: var(--bg-main);
  font-weight: 500;
  align-self: flex-end;
  border-top-right-radius: 4px;
}

.chat-bubble code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}

.user-message code {
  background: rgba(0, 0, 0, 0.08);
}

/* Pulsing loader */
.mcp-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-blue);
  font-weight: 600;
  margin-top: 8px;
}

.mcp-indicator span {
  width: 6px;
  height: 6px;
  background-color: var(--accent-blue);
  border-radius: 50%;
  animation: pulse 1s infinite alternate;
}

.server-logs {
  font-family: var(--font-mono);
  background: #050508;
  color: #a1a1aa;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
}

.log-line {
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-line.system {
  color: #52525b;
}

.log-line.waiting {
  color: var(--text-dim);
  font-style: italic;
}

.log-line.incoming {
  color: var(--accent-blue);
}

.log-line.executing {
  color: #eab308;
}

.log-line.success {
  color: var(--accent-teal);
}

.log-line.error {
  color: var(--accent-red);
}

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

.bento-card {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border);
  padding: 48px;
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 100% 100%, rgba(20, 184, 166, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.bento-card:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.025);
  transform: translateY(-4px);
}

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

.col-span-3 {
  grid-column: span 3;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 40px;
}

.bento-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.bento-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Installation Panel styling */
.install-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.install-tabs {
  position: relative;
  display: inline-flex;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 6px;
}

.tab-glider {
  position: absolute;
  height: calc(100% - 12px);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 9999px;
  transition: var(--transition-fast);
  pointer-events: none;
  z-index: 0;
}

.tab-btn-install {
  position: relative;
  z-index: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn-install:hover {
  color: var(--text-main);
}

.tab-btn-install.is-active {
  color: var(--text-main);
}

.install-content-wrapper {
  background: rgba(255, 255, 255, 0.005);
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.install-panel-view {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.install-panel-view[hidden] {
  display: none;
}

.code-terminal {
  background: #050508;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
}

.terminal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.terminal-bar span {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.btn-copy-code {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-copy-code:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
}

.code-terminal pre {
  padding: 24px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: #a1a1aa;
}

.tab-details h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.tab-details p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Changelog history */
.release-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.release-item {
  display: grid;
  grid-template-columns: 0.3fr 1.7fr;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.release-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rel-version {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--text-main);
}

.rel-date {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-teal);
  font-weight: 600;
}

.release-content h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.release-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Footer styling */
.footer {
  margin-top: 120px;
  border-top: 1px solid var(--border);
  padding: 64px 0 24px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.footer-top p {
  color: var(--text-dim);
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 24px;
}

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

/* Toast alert notification box */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(13, 14, 20, 0.9);
  border: 1px solid var(--accent-teal);
  color: var(--text-main);
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  z-index: 1000;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  pointer-events: none;
  opacity: 0;
  transition: transform 0.5s var(--ease-spring), opacity 0.3s ease;
}

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

/* Reveal entrance animation keyframes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease-spring), transform 1s var(--ease-spring);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes revealIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  to {
    opacity: 0.3;
    transform: scale(0.9);
  }
}

/* Responsive breakdowns (Mobile layout overrides) */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .hero-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .cta-row {
    justify-content: center;
  }
  
  .hero-metrics {
    width: 100%;
  }
  
  .install-panel-view {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .page {
    padding: 16px 16px 48px;
  }
  
  .topbar {
    border-radius: 20px;
    padding: 10px 16px;
  }
  
  .topnav {
    display: none; /* Mobile collapse navigation standard */
  }
  
  .section {
    padding: 64px 0;
  }
  
  .timeline-container {
    grid-template-columns: 1fr;
  }
  
  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .col-span-2,
  .col-span-3 {
    grid-column: span 1;
  }
  
  .bento-card {
    padding: 32px 24px;
  }
  
  .toggle-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-select-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .sim-display-grid {
    grid-template-columns: 1fr;
    height: auto;
  }
  
  .pane-chat {
    border-right: none;
    border-bottom: 1px solid var(--border);
    height: 300px;
  }
  
  .pane-server {
    height: 250px;
  }
  
  .install-content-wrapper {
    padding: 24px;
  }
  
  .release-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px 0;
  }
  
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}