/* NTX Mesh Community Website Styles */
/* Dual-accent design system: Meshtastic green (primary) + MeshCore blue (secondary). */

/* ============================================
   CSS Custom Properties - Design System
   ============================================ */

:root {
  /* Background colors - dark with subtle teal undertone */
  --color-bg: #080f11;
  --color-surface: #0c1517;
  --color-surface-light: #121e22;
  --color-surface-hover: #1a282d;

  /* Border */
  --color-border: #1e2e32;
  --color-border-light: #2a3d42;

  /* Text hierarchy */
  --color-text: #e7e7e8;
  --color-text-muted: #9b9fa1;
  --color-text-dim: #5c6365;

  /* Primary accent - Meshtastic green */
  --color-primary: #67ea94;
  --color-primary-hover: #8af2ad;
  --color-primary-muted: rgba(103, 234, 148, 0.15);
  /* Readable text color to place on top of the light-green accent */
  --color-on-primary: #06140c;

  /* Secondary accent - MeshCore blue (dual-firmware identity) */
  --color-secondary: #3b82f6;
  --color-secondary-hover: #5b9dff;
  --color-secondary-muted: rgba(59, 130, 246, 0.15);
  --color-on-secondary: #ffffff;

  /* Discord brand blurple — neutral between Meshtastic and MeshCore */
  --color-discord: #5865f2;
  --color-discord-hover: #4752c4;
  --color-discord-light: #8b94f7;
  --color-discord-muted: rgba(88, 101, 242, 0.15);

  /* Status colors */
  --color-success: #48d597;
  --color-error: #e5484d;
  --color-warning: #f5a623;

  /* Typography */
  --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

/* ============================================
   Reset and Base Styles
   ============================================ */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-top: 0;
  margin-bottom: var(--space-4);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p {
  color: var(--color-text-muted);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* Code */
code, pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

code {
  background: var(--color-surface);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

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

main {
  min-height: calc(100vh - 200px);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: opacity 0.15s ease;
}

.nav-logo:hover {
  opacity: 0.8;
}

.nav-logo-mark {
  height: 36px;
  width: auto;
  display: block;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  color: var(--color-text);
  white-space: nowrap;
}

.nav-logo-text .accent {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  align-items: center;
  justify-content: flex-start;
}

nav a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

nav a:hover,
nav a.active {
  color: var(--color-text);
  background: var(--color-surface-light);
}

/* Live link */
nav a.nav-live {
  color: var(--color-primary);
  text-shadow: 0 0 8px rgba(103, 234, 148, 0.7);
}

nav a.nav-live:hover {
  color: var(--color-primary-hover);
  background: var(--color-primary-muted);
  text-shadow: 0 0 12px rgba(103, 234, 148, 0.9);
}

/* Hamburger toggle (hidden on desktop, shown on mobile) */
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 11px 9px;
  margin-left: auto;
  cursor: pointer;
}

.nav-burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Mobile / tablet navigation (collapse the 10-link bar into a menu) */
@media (max-width: 1024px) {
  .nav-container {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .nav-burger {
    display: flex;
  }

  .nav-links {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: var(--space-2);
  }

  .nav-toggle:checked ~ .nav-links {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: var(--space-3) var(--space-2);
    border-top: 1px solid var(--color-border);
    border-radius: 0;
  }

  /* Burger morphs into an X when open */
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle:checked ~ .nav-burger span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked ~ .nav-burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

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

footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  color: var(--color-text-dim);
  font-size: 0.875rem;
  margin-top: var(--space-16);
}

footer a {
  color: var(--color-text-muted);
}

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

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
}

.footer-section h4 {
  color: var(--color-text);
  font-size: 0.875rem;
  margin-bottom: var(--space-3);
}

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

.footer-section li {
  margin-bottom: var(--space-2);
}

.footer-bottom {
  max-width: 1200px;
  margin: var(--space-8) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-disclaimer {
  max-width: 760px;
  margin: 0 auto var(--space-4);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--color-text-dim);
}

.footer-beta {
  display: inline-block;
  margin-top: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 999px;
  background: rgba(245, 166, 35, 0.08);
  color: var(--color-warning);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
}

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

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-light);
  color: var(--color-text);
}

.btn-large {
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
}

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

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color 0.15s ease;
}

.card:hover {
  border-color: var(--color-border-light);
}

.card h3 {
  margin-top: 0;
}

/* ============================================
   Note / Callout
   ============================================ */

.note {
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-left: 3px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-6);
  margin: 0 0 var(--space-6);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.note strong {
  color: var(--color-warning);
}

.note-primary {
  background: var(--color-primary-muted);
  border: 1px solid rgba(249, 77, 0, 0.3);
  border-left: 3px solid var(--color-primary);
}

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

.note-grey {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border-light);
}

.note-grey strong {
  color: var(--color-text-muted);
}

.note-success {
  background: rgba(72, 213, 151, 0.08);
  border: 1px solid rgba(72, 213, 151, 0.3);
  border-left: 3px solid var(--color-success);
}

.note-success strong {
  color: var(--color-success);
}

.note p {
  margin: 0;
}

/* ============================================
   Info Box - Network Settings
   ============================================ */

.info-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
}

.info-box h3 {
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.info-box dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
}

.info-box dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  font-weight: 500;
}

.info-box dd {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text);
  margin: 0;
}

/* ============================================
   Status Indicators
   ============================================ */

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
}

.status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-online::before {
  background: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}

.status-offline::before {
  background: var(--color-error);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

/* Dot-grid mesh background */
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(103, 234, 148, 0.10) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 32%, #000 25%, transparent 72%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 32%, #000 25%, transparent 72%);
  pointer-events: none;
}

/* Green -> blue glow */
.hero-glow {
  position: absolute;
  top: -18%;
  left: 50%;
  width: 720px;
  height: 420px;
  max-width: 120%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(103, 234, 148, 0.18), rgba(59, 130, 246, 0.10) 45%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

/* Live network status pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  margin-bottom: var(--space-6);
  border-radius: 999px;
  background: var(--color-primary-muted);
  border: 1px solid rgba(103, 234, 148, 0.25);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-primary);
  animation: status-pulse 1.8s ease-out infinite;
}

@keyframes status-pulse {
  0%   { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(2.6); opacity: 0; }
}

.hero-logo {
  max-width: 400px;
  width: 100%;
  height: auto;
  margin: 0 auto var(--space-6);
  display: block;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.hero .sub {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-8);
}

.hero .cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-fineprint {
  margin-top: var(--space-4);
  margin-bottom: 0;
  font-size: 0.8rem;
}

.hero-fineprint a {
  color: var(--color-text-dim);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hero-fineprint a:hover {
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-12) var(--space-4);
  }

  .hero-logo {
    max-width: 260px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero .tagline {
    font-size: 1.02rem;
  }

  .hero-glow {
    width: 480px;
    height: 320px;
  }

  .status-pill {
    font-size: 0.72rem;
  }
}

@media (max-width: 480px) {
  .hero .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero .cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.35rem; }

  .stat-value {
    font-size: 1.2rem;
  }
}

/* ============================================
   Quick Start Steps
   ============================================ */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.15s ease;
}

.step:hover {
  border-color: var(--color-border-light);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

.step h3 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.step p {
  font-size: 0.875rem;
  margin: 0;
}

/* ============================================
   Content Sections
   ============================================ */

.content-section {
  padding: var(--space-12) 0;
}

.content-section h2 {
  text-align: center;
  margin-bottom: 0;
}

/* Alternating full-width section bands */
.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Section heading block with eyebrow kicker */
.section-head {
  text-align: center;
  margin-bottom: var(--space-6);
}

/* Two-column explainer: heading/intro beside the cards */
.explainer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .explainer-grid {
    grid-template-columns: minmax(260px, 360px) 1fr;
    gap: var(--space-12);
    align-items: center;
  }
}

.explainer-text {
  text-align: left;
}

.explainer-text .eyebrow {
  text-align: left;
}

.explainer-text h2 {
  text-align: left;
  margin-bottom: var(--space-4);
}

.explainer-text p {
  margin-bottom: 0;
}

.explainer-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}

/* Two Meshes section with the Discord widget alongside it */
.meshes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .meshes-grid {
    grid-template-columns: 1fr minmax(300px, 350px);
    gap: var(--space-12);
    align-items: start;
  }
}

.meshes-main .eyebrow,
.meshes-main h2 {
  text-align: left;
}

.meshes-main h2 {
  margin-bottom: var(--space-4);
}

.meshes-main > p {
  margin-bottom: 0;
}

.meshes-main .explainer-cards {
  margin-top: var(--space-6);
}

.meshes-discord {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.meshes-discord iframe {
  width: 100%;
  max-width: 350px;
  height: 400px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

/* Coverage / preset map figure */
.map-figure {
  margin-top: var(--space-8);
  text-align: center;
}

.map-figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.map-caption {
  margin-top: var(--space-3);
  margin-bottom: 0;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* ============================================
   Feature Grid
   ============================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all 0.15s ease;
}

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

.feature-card h3 {
  margin-top: 0;
  margin-bottom: var(--space-3);
}

.feature-card p {
  margin: 0;
  font-size: 0.875rem;
}

/* ============================================
   Stats Bar
   ============================================ */

.stats-bar {
  border-top: 2px solid;
  border-bottom: 2px solid;
  /* green -> blue gradient: Meshtastic + MeshCore */
  border-image: linear-gradient(90deg, var(--color-primary), var(--color-secondary)) 1;
  background: var(--color-surface);
}

/* ============================================
   Dual-firmware accents (green = Meshtastic, blue = MeshCore)
   ============================================ */

.feature-card--meshtastic {
  border-top: 2px solid var(--color-primary);
}

.feature-card--meshtastic h3 {
  color: var(--color-primary);
}

.feature-card--meshcore {
  border-top: 2px solid var(--color-secondary);
}

.feature-card--meshcore h3 {
  color: var(--color-secondary);
}

.feature-card--meshcore a {
  color: var(--color-secondary);
}

.feature-card--meshcore a:hover {
  color: var(--color-secondary-hover);
}

/* Discord brand styling — neutral between the two firmwares */
.btn-discord {
  background: var(--color-discord);
  color: #fff;
}

.btn-discord:hover {
  background: var(--color-discord-hover);
  color: #fff;
}

.link-discord {
  color: var(--color-discord);
}

.link-discord:hover {
  color: var(--color-discord-light);
}

nav a.nav-discord {
  color: var(--color-discord);
  text-shadow: 0 0 8px rgba(88, 101, 242, 0.7);
}

nav a.nav-discord:hover {
  color: var(--color-discord-light);
  background: var(--color-discord-muted);
  text-shadow: 0 0 12px rgba(88, 101, 242, 0.9);
}

/* Inline brand-name highlights — use on every "Meshtastic" / "MeshCore" mention */
.ms { color: var(--color-primary); }
.mc { color: var(--color-secondary); }
a.ms { color: var(--color-primary); }
a.ms:hover { color: var(--color-primary-hover); }
a.mc { color: var(--color-secondary); }
a.mc:hover { color: var(--color-secondary-hover); }

/* ============================================
   Get Involved — three distinct paths
   ============================================ */

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

.involve-card .involve-cta {
  margin-top: auto;
  padding-top: var(--space-6);
}

/* Discord path (blurple) */
.feature-card--discord {
  border-top: 2px solid var(--color-discord);
}

.feature-card--discord h3 {
  color: var(--color-discord);
}

/* Mesh path (green -> blue, both firmwares) */
.feature-card--mesh {
  position: relative;
}

.feature-card--mesh::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Membership path (neutral) */
.feature-card--member {
  border-top: 2px solid var(--color-border-light);
}

.involve-widget {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--space-12);
}

.involve-widget iframe {
  width: 100%;
  max-width: 350px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.involve-widget-caption {
  margin-top: var(--space-3);
  margin-bottom: 0;
  font-size: 0.85rem;
  color: var(--color-text-dim);
  text-align: center;
}

.involve-widget-caption strong {
  color: var(--color-text-muted);
}

/* Footer firmware column headings */
.footer-section h4.fw-meshtastic {
  color: var(--color-primary);
}

.footer-section h4.fw-meshcore {
  color: var(--color-secondary);
}

.footer-section.fw-section-meshcore a:hover {
  color: var(--color-secondary);
}

.stat-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: var(--space-1) 0 0;
}

/* Analytics panel (stats page) */
.ga-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.ga-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-4);
}
.ga-card h4 {
  margin: 0 0 0.1rem;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}
.ga-card .ga-cap {
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-dim);
}
.ga-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
@media (min-width: 640px) {
  .ga-cols { grid-template-columns: 1.6fr 1fr; }
}
.ga-rows { display: flex; flex-direction: column; gap: var(--space-3); }
.ga-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  align-items: center;
}
.ga-row .ga-p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ga-row .ga-n {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.ga-row .ga-track {
  grid-column: 1 / 3;
  height: 5px;
  border-radius: 3px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.ga-row .ga-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #3ad8a0);
}
.ga-donut { display: flex; align-items: center; gap: var(--space-4); }
.ga-legend {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.74rem;
  color: var(--color-text-muted);
}
.ga-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.ga-legend i { width: 9px; height: 9px; border-radius: 2px; }
.ga-chart { display: block; width: 100%; height: auto; }

/* Discord community layout */
.community-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 880px) {
  .community-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.community-grid iframe {
  width: 100%;
  max-width: 350px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

/* Contributor chips */
.contributor-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}

.contributor-chip {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text);
}

/* ============================================
   Video Embed
   ============================================ */

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
}

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

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

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

.mt-8 {
  margin-top: var(--space-8);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.py-12 {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* ============================================
   Code Block with Per-Line Copy Buttons
   ============================================ */

.code-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  overflow-x: auto;
}

.code-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-1) var(--space-4);
}

.code-line:hover {
  background: var(--color-surface-hover);
}

.code-line code {
  background: none;
  padding: 0;
  flex: 1;
}

.copy-line-btn {
  background: none;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.5em;
  font-size: 0.7rem;
  font-family: var(--font-primary);
  color: var(--color-text-dim);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s;
}

.copy-line-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}

.copy-line-btn.copied {
  color: var(--color-success);
  border-color: var(--color-success);
}

/* ============================================
   Code Block with Single Copy Button
   ============================================ */

.copy-block-wrapper {
  position: relative;
}

pre.copy-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  white-space: pre-wrap;
  overflow-x: auto;
  margin: 0;
}

.copy-block-btn {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: none;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.5em;
  font-size: 0.7rem;
  font-family: var(--font-primary);
  color: var(--color-text-dim);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}

.copy-block-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}

.copy-block-btn.copied {
  color: var(--color-success);
  border-color: var(--color-success);
}

/* ============================================
   Table
   ============================================ */

.settings-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin: var(--space-6) 0;
}

.settings-table th,
.settings-table td {
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  text-align: left;
}

.settings-table th {
  background: var(--color-surface);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: 500;
}

.settings-table tr:nth-child(even) td {
  background: var(--color-surface);
}

/* ============================================
   Channel Cards
   ============================================ */

.join-steps {
  margin: var(--space-4) 0 0;
  padding-left: var(--space-6);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.join-steps li {
  font-size: 0.95rem;
}

.join-steps strong {
  color: var(--color-text);
}

.channel-group-label {
  margin-top: var(--space-12);
  margin-bottom: var(--space-2);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  font-weight: 600;
}

.channel-group-desc {
  margin-bottom: var(--space-4);
  font-size: 0.9rem;
}

.channel-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.channel-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  transition: border-color 0.15s ease;
}

.channel-card:hover {
  border-color: var(--color-border-light);
}

.channel-card p {
  margin: 0;
  font-size: 0.875rem;
}

.channel-name {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.channel-card--example {
  border-style: dashed;
}

.channel-card--weather {
  border-left: 3px solid var(--color-warning);
}

.channel-card--weather .channel-name {
  color: var(--color-warning);
}

/* ============================================
   Partner Logos
   ============================================ */

.partner-marquee-wrap {
  margin-top: var(--space-8);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.partner-marquee-track {
  display: flex;
  gap: var(--space-6);
  width: max-content;
  animation: marquee-scroll 20s linear infinite;
}

.partner-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-logo-card {
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.partner-logo-card img {
  height: 150px;
  width: auto;
  display: block;
}

/* ============================================
   How-To Cards
   ============================================ */

.howto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.howto-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-decoration: none;
  transition: all 0.15s ease;
}

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

.howto-card h3 {
  color: var(--color-text);
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
  font-size: 1.1rem;
}

.howto-card p {
  font-size: 0.875rem;
  flex: 1;
  margin-bottom: var(--space-4);
}

.howto-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.howto-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2em 0.6em;
  border-radius: var(--radius-sm);
}

.howto-tag--firmware {
  background: rgba(249, 77, 0, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(249, 77, 0, 0.3);
}

.howto-tag--app {
  background: rgba(72, 213, 151, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(72, 213, 151, 0.3);
}

.howto-tag--hardware {
  background: rgba(245, 166, 35, 0.1);
  color: var(--color-warning);
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.howto-tag--device {
  background: rgba(120, 160, 255, 0.1);
  color: #7ba4f8;
  border: 1px solid rgba(120, 160, 255, 0.3);
}

.howto-tag--config {
  background: rgba(167, 139, 250, 0.1);
  color: #a78bfa;
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.howto-tag--community {
  background: rgba(56, 189, 248, 0.1);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.howto-section-label {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  font-weight: 600;
}

.howto-read-more {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: color 0.15s ease;
}

.howto-card:hover .howto-read-more {
  color: var(--color-primary-hover);
}

.howto-method-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

/* How-To individual page */

.howto-breadcrumb {
  padding: var(--space-6) 0 0;
  font-size: 0.875rem;
}

.howto-breadcrumb a {
  color: var(--color-text-muted);
}

.howto-breadcrumb a:hover {
  color: var(--color-text);
}

.howto-page-header {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.howto-page-header h1 {
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

.howto-intro {
  font-size: 1.05rem;
  margin-bottom: 0;
}

/* ============================================
   Blog
   ============================================ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-decoration: none;
  transition: all 0.15s ease;
}

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

.blog-card h3 {
  color: var(--color-text);
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
  font-size: 1.1rem;
}

.blog-card p {
  font-size: 0.875rem;
  flex: 1;
  margin-bottom: var(--space-4);
}

.blog-card:hover .howto-read-more {
  color: var(--color-primary-hover);
}

.blog-card-meta {
  font-size: 0.78rem !important;
  color: var(--color-text-dim) !important;
  margin-bottom: var(--space-3) !important;
  flex: unset !important;
}

.blog-post-header {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.blog-post-header h1 {
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

.blog-post-meta {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-3);
}

.blog-post-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin: var(--space-4) 0 var(--space-6);
  display: block;
}

.blog-post-img--natural {
  width: auto;
  max-width: 100%;
}

.blog-post-content h2,
.blog-post-content h3 {
  margin-top: var(--space-12);
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: 0.9rem;
  overflow-x: auto;
  display: block;
}

.blog-post-content table th,
.blog-post-content table td {
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  text-align: left;
}

.blog-post-content table th {
  background: var(--color-surface);
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-text);
}

.blog-post-content table tr:nth-child(even) td {
  background: var(--color-surface);
}

/* ============================================
   Responsive Utilities
   ============================================ */

@media (max-width: 768px) {
  .container,
  .container-narrow {
    padding: 0 var(--space-4);
  }

  .content-section {
    padding: var(--space-12) 0;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.15rem; }

  .section-head {
    margin-bottom: var(--space-6);
  }

  .stat-grid {
    padding: var(--space-6) var(--space-4);
    gap: var(--space-4);
  }

  .stat-value {
    font-size: 1.35rem;
  }
}