/* ==========================================================================
   HotBct Bot - Design System & Modern Editorial Stylesheet
   Identity: Exact original logo & #E93939 to #8F5AFF gradient accents.
   Philosophy: Modern, editorial, whitespace-heavy, zero cheesy AI tropes.
   ========================================================================== */

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Palette */
  --bg-base: #07060a;
  --bg-surface: #0e0d16;
  --bg-elevated: #151422;
  --bg-subtle: rgba(255, 255, 255, 0.03);
  --bg-hover: rgba(255, 255, 255, 0.06);

  --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
  --border-hover: 1px solid rgba(255, 255, 255, 0.18);
  --border-active: 1px solid rgba(143, 90, 255, 0.45);

  --brand-coral: #E93939;
  --brand-violet: #8F5AFF;
  --gradient-brand: linear-gradient(135deg, #E93939 0%, #8F5AFF 100%);
  --gradient-accent: linear-gradient(90deg, #E93939 0%, #8F5AFF 100%);
  --gradient-text: linear-gradient(180deg, #ffffff 30%, rgba(255, 255, 255, 0.65) 100%);

  --text-primary: #f4f4f8;
  --text-secondary: #a09eb0;
  --text-muted: #676577;

  --status-ok: #10b981;
  --status-warn: #f59e0b;
  --status-down: #ef4444;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Fluid typography */
  --fs-h1: clamp(2.1rem, 4.2vw + 0.8rem, 3.6rem);
  --fs-h2: clamp(1.6rem, 2.8vw + 0.5rem, 2.4rem);
  --fs-h3: clamp(1.15rem, 1.2vw + 0.5rem, 1.45rem);
  --fs-body: clamp(0.95rem, 0.4vw + 0.8rem, 1.05rem);
  --fs-sm: clamp(0.82rem, 0.2vw + 0.75rem, 0.88rem);
  --fs-mono: clamp(0.78rem, 0.25vw + 0.72rem, 0.85rem);

  /* Container */
  --wrap-max: 1200px;
  --wrap-pad: clamp(1rem, 4vw, 2.5rem);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  min-height: 100vh;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  word-wrap: break-word;
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

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

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

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--brand-violet);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--bg-elevated);
  padding: 0.5rem 1rem;
  z-index: 1000;
  border-radius: var(--radius-sm);
  border: var(--border-subtle);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}

/* Layout wrap */
.wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--wrap-pad);
  padding-right: var(--wrap-pad);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 7, 15, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.2s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.logo-img {
  height: 24px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}
.nav-link:hover {
  color: var(--text-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  border: var(--border-subtle);
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(233, 57, 57, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(143, 90, 255, 0.35);
  filter: brightness(1.08);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: var(--border-subtle);
}
.btn-secondary:hover {
  background: var(--bg-elevated);
  border: var(--border-hover);
  color: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--bg-surface);
  border: var(--border-subtle);
  color: var(--text-secondary);
}

.badge-brand {
  border-color: rgba(143, 90, 255, 0.35);
  color: #d1c2ff;
  background: rgba(143, 90, 255, 0.08);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.ok {
  background: var(--status-ok);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}
.status-dot.warn {
  background: var(--status-warn);
}
.status-dot.down {
  background: var(--status-down);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
}
.status-dot.sec {
  background: #38bdf8;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
}

.btn-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}
.btn-status-dot.ok {
  background: var(--status-ok);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}
.btn-status-dot.warn {
  background: var(--status-warn);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}
.btn-status-dot.down {
  background: var(--status-down);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
}

/* Hero Section */
.hero {
  padding-top: clamp(3.5rem, 7vw, 6.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 6rem);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-title {
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lede {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: 1.68;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 0.75rem;
}

/* Hero Terminal Card */
.hero-terminal {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: var(--border-subtle);
}

.terminal-controls {
  display: flex;
  gap: 6px;
}
.terminal-controls span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  line-height: 1.7;
  color: var(--text-secondary);
}

.term-line {
  display: flex;
  gap: 0.5rem;
}
.term-prompt {
  color: var(--brand-coral);
  user-select: none;
}
.term-cmd {
  color: #ffffff;
  font-weight: 500;
}
.term-dim {
  color: var(--text-muted);
}
.term-accent {
  color: var(--brand-violet);
  font-weight: 600;
}
.term-ok {
  color: var(--status-ok);
  font-weight: 600;
}

.terminal-footer {
  padding: 0.85rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border-top: var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

.terminal-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  flex-shrink: 0;
}

.terminal-quorum {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-align: right;
  margin-left: auto;
  flex-shrink: 0;
}

/* Sections Common */
.section {
  padding-top: clamp(4rem, 7vw, 6.5rem);
  padding-bottom: clamp(4rem, 7vw, 6.5rem);
  border-top: var(--border-subtle);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 44rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-coral);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Interactive Carousel Container & Tracks */
.carousel-container {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  position: relative;
  padding: 0.5rem 0 1.5rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  cursor: grab;
}
.carousel-container::-webkit-scrollbar {
  display: none;
}
.carousel-container:active {
  cursor: grabbing;
}

.carousel-track,
.cards-wrapper {
  display: flex;
  align-items: stretch;
  gap: 20px;
  width: max-content;
  will-change: transform;
  touch-action: pan-y;
}

.carousel-track .module-card,
.carousel-track .arch-card,
.carousel-track .carousel-card,
.cards-wrapper .project-card,
.cards-wrapper .carousel-card {
  flex: 0 0 clamp(320px, 28vw, 380px);
  width: clamp(320px, 28vw, 380px);
  max-width: 400px;
  box-sizing: border-box;
  scroll-snap-align: center;
}

/* Modules Grid & Cards */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.module-card,
.arch-card,
.carousel-card {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.module-card {
  gap: 1.2rem;
}

.module-card:hover {
  transform: translateY(-2px);
  border-color: rgba(143, 90, 255, 0.35);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.module-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.module-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.module-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
}

a.module-badge:hover {
  background: rgba(143, 90, 255, 0.2);
  color: #ffffff;
  border-color: rgba(143, 90, 255, 0.4);
}

.module-name,
.module-card h3,
.arch-title,
.arch-card h3,
.carousel-card h3 {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.3;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
  white-space: normal;
  width: 100%;
  margin: 0;
}

.module-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
}

.module-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: 0.75rem;
  border-top: var(--border-subtle);
}

.spec-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(22, 18, 34, 0.85);
  border: var(--border-subtle);
  color: var(--text-muted);
}
.spec-tag.highlight {
  color: #d1c2ff;
  border-color: rgba(143, 90, 255, 0.3);
}

/* Architecture Section */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.arch-card {
  padding: 24px;
  overflow: hidden;
  box-sizing: border-box;
  gap: 1rem;
}
.arch-card:hover {
  border-color: var(--border-hover);
}

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

.arch-title {
  margin: 0;
}

.arch-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--brand-coral);
}

.arch-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.arch-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

/* Telemetry Dashboard */
.telemetry {
  background: radial-gradient(circle at 50% 0%, rgba(143, 90, 255, 0.05) 0%, transparent 60%);
}

.telemetry-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(18, 15, 27, 0.75);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  margin-bottom: 2rem;
}

.cluster-metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.metric-stat-box {
  background: rgba(18, 15, 27, 0.75);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.metric-stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.metric-stat-val {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.metric-progress {
  height: 4px;
  background: rgba(22, 18, 34, 0.85);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  margin-top: 0.25rem;
}
.metric-progress-fill {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: 2px;
  transition: width 0.4s ease;
}

/* Telemetry Tabs */
.telemetry-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: var(--border-subtle);
  margin-bottom: 2rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.telemetry-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.65rem 1.1rem;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.is-active {
  color: #ffffff;
  border-bottom-color: var(--brand-violet);
}

/* Telemetry Blocks */
.telemetry-block {
  margin-bottom: 2.25rem;
}

.telemetry-block-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.1rem;
  letter-spacing: -0.01em;
}

/* Nodes Table / Cards */
.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.node-card {
  background: rgba(18, 15, 27, 0.75);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

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

.node-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
}

.node-metric-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Bot Workloads Grid */
.bot-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1rem;
}

.bot-card {
  background: rgba(18, 15, 27, 0.75);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color 0.2s ease;
}
.bot-card:hover {
  border-color: var(--border-hover);
}

.bot-card-title {
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sparkline-box {
  background: rgba(22, 18, 34, 0.85);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-top: 0.5rem;
}

.sparkline-svg {
  width: 100%;
  height: 48px;
  display: block;
}

/* Legal Pages Styling */
.legal-page {
  padding-top: clamp(3rem, 5vw, 5rem);
  padding-bottom: clamp(4rem, 6vw, 6rem);
}

.legal-header {
  margin-bottom: 2.5rem;
}

.tldr-box {
  background: rgba(143, 90, 255, 0.05);
  border: 1px solid rgba(143, 90, 255, 0.25);
  border-left: 4px solid var(--brand-violet);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: 3.5rem;
}

.tldr-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #d1c2ff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.tldr-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.tldr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.75rem;
  margin-top: 1.25rem;
}

.tldr-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tldr-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tldr-col li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text-secondary);
}

.tldr-col li::before {
  content: none !important;
  display: none !important;
}

.tldr-ico {
  flex-shrink: 0;
  margin-top: 0.25rem;
  width: 14px;
  height: 14px;
}

.tldr-col strong {
  font-weight: 600;
  color: #ffffff;
}

.tldr-col .tldr-desc {
  color: var(--text-secondary);
}

.legal-doc {
  max-width: 52rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.legal-section h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
  border-bottom: var(--border-subtle);
  padding-bottom: 0.4rem;
}

.legal-section p, .legal-section ul {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.legal-section ul {
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* Footer */
.site-footer {
  border-top: var(--border-subtle);
  background: var(--bg-surface);
  padding-top: clamp(3rem, 5vw, 4.5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 20rem;
}

.footer-group h4 {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  transition: color 0.15s ease;
}
.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .logo-img {
    height: 22px;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: 4.25rem;
    left: 0;
    right: 0;
    background: rgba(9, 7, 15, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: var(--border-subtle);
    padding: 1.5rem var(--wrap-pad);
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    display: none;
    z-index: 99;
  }
  .nav-links.is-open {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cluster-metrics-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 21px;
  }
  .terminal-footer {
    padding: 0.75rem 0.9rem;
    gap: 8px;
  }
  .terminal-status-indicator {
    font-size: 0.75rem;
    gap: 0.35rem;
  }
  .terminal-quorum {
    font-size: 0.72rem;
  }
  .carousel-track .module-card,
  .carousel-track .arch-card,
  .carousel-track .carousel-card,
  .cards-wrapper .project-card,
  .cards-wrapper .carousel-card {
    flex: 0 0 320px;
    width: 320px;
    max-width: 400px;
    box-sizing: border-box;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .terminal-body {
    padding: 0.9rem;
  }
  .tldr-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (max-width: 360px) {
  .logo-img {
    height: 20px;
  }
  .terminal-footer {
    padding: 0.65rem 0.75rem;
    gap: 6px;
  }
  .terminal-status-indicator {
    font-size: 0.7rem;
    gap: 0.3rem;
  }
  .terminal-quorum {
    font-size: 0.68rem;
  }
  .carousel-track .module-card,
  .carousel-track .arch-card,
  .carousel-track .carousel-card,
  .cards-wrapper .project-card,
  .cards-wrapper .carousel-card {
    flex: 0 0 min(320px, calc(100vw - 28px));
    width: min(320px, calc(100vw - 28px));
    max-width: 320px;
    box-sizing: border-box;
  }
}

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