/* ================================================================
   CHRYSALISM.ORG — Modern Technical Blueprint Design
   Theme: Ice & Indigo Blueprint (CNCF Telemetry & Fedora Integrity)
   ================================================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Blueprint Grid Theme Colors */
  --bg-primary: #f8fafc;      /* Ice White */
  --bg-secondary: #f1f5f9;    /* Glacier Slate (container background) */
  --bg-tertiary: #cbd5e1;     /* Active borders / grid outlines */
  
  --bg-dark: #0f172a;         /* Safe Indigo (deep banner, hero, footer background) */
  --bg-dark-card: #1e293b;    /* Telemetry card background */
  
  --text-primary: #0f172a;    /* Deep Navy */
  --text-secondary: #475569;  /* Slate Gray */
  --text-muted: #94a3b8;      /* Heavy Rain Slate */
  
  --text-dark-primary: #f8fafc;
  --text-dark-secondary: #cbd5e1;
  --text-dark-muted: #64748b;

  /* Accents */
  --cyan-primary: #0ea5e9;    /* Ice Cyan (technical precision) */
  --cyan-glow: rgba(14, 165, 233, 0.12);
  --cyan-hover: #0284c7;

  --amber-primary: #f97316;   /* Sunset Orange (cozy shelter warmth) */
  --amber-glow: rgba(249, 115, 22, 0.12);

  --mint-primary: #10b981;    /* Mint Green (active status indicator) */
  --mint-glow: rgba(16, 185, 129, 0.2);

  --border-color: #e2e8f0;    /* Blueprint Grid Line */
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-hover: #0ea5e9;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-serif: 'Lora', 'Georgia', serif;

  /* Layout Constants */
  --max-width: 1200px;
  --nav-height: 64px;

  /* Radii - Sharp & Modular for Blueprint Aesthetic */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows & Glows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 12px 30px rgba(15, 23, 42, 0.08);
  --glow-cyan: 0 0 15px rgba(14, 165, 233, 0.15);
  --glow-mint: 0 0 12px rgba(16, 185, 129, 0.25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Blueprint Grid Pattern */
  background-image: linear-gradient(rgba(14, 165, 233, 0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(14, 165, 233, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

a {
  color: var(--cyan-primary);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

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

/* --- Layout Elements --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7.5rem 0;
  position: relative;
  border-bottom: 1px solid var(--border-color);
  background-image: linear-gradient(rgba(14, 165, 233, 0.01) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(14, 165, 233, 0.01) 1px, transparent 1px);
  background-size: 30px 30px;
}

.section.alt-bg {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 5rem;
}

.section-tag {
  color: var(--cyan-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Highlight Utilities --- */
.highlight-gradient {
  background: linear-gradient(135deg, var(--cyan-primary), var(--amber-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Monospace Pill Tags --- */
.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(14, 165, 233, 0.15);
  color: var(--cyan-primary);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Pulsing Status Indicator */
.status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--mint-primary);
  border-radius: 50%;
  box-shadow: var(--glow-mint);
  animation: pulse-green 2s infinite alternate;
}

@keyframes pulse-green {
  0% { transform: scale(0.9); opacity: 0.7; box-shadow: 0 0 4px var(--mint-primary); }
  100% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 12px var(--mint-primary); }
}

/* --- Navigation Header (Clean Light Translucent Floating) --- */
.main-nav {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 3rem), var(--max-width));
  height: var(--nav-height);
  background-color: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.main-nav.scrolled {
  top: 0.75rem;
  background-color: rgba(248, 250, 252, 0.95);
  border-color: var(--cyan-primary);
  box-shadow: var(--shadow-md), var(--glow-cyan);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-primary);
}

.nav-brand:hover {
  text-decoration: none;
}

.nav-brand .brand-icon {
  font-size: 1.55rem;
  transition: transform 0.3s ease;
}

.nav-brand:hover .brand-icon {
  transform: scale(1.1) rotate(-5deg);
}

.brand-logo-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.brand-main {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

/* Footer overrides (dark theme base) */
.main-footer .brand-main {
  color: var(--text-dark-primary);
}

.main-footer .brand-sub {
  color: var(--text-dark-secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 100%;
}

.nav-item {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

.nav-link {
  height: 100%;
  padding: 0 0.75rem;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-item:hover .nav-link {
  color: var(--cyan-primary);
}

.nav-link .caret {
  font-size: 0.55rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.nav-item:hover .caret {
  transform: rotate(180deg);
  color: var(--cyan-primary);
}

/* Translucent Light Dropdown Menu */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background-color: rgba(248, 250, 252, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  min-width: 280px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-primary), var(--amber-primary));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease;
}

.nav-dropdown-item:hover {
  background-color: var(--bg-secondary);
}

.nav-dropdown-item strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.nav-dropdown-item span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
}

/* Action CTA Button */
.nav-cta-btn {
  background: var(--text-primary);
  color: #ffffff !important;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  margin-left: 0.75rem;
  border: 1px solid var(--text-primary);
}

.nav-cta-btn:hover {
  background: transparent;
  color: var(--text-primary) !important;
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

/* Burger Menu Trigger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 14px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1002;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

/* --- Hero Section (Dark Blueprint Grid w/ Monitor Widget) --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 70px;
  background-color: var(--bg-dark);
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(14, 165, 233, 0.06) 0%, transparent 60%),
              linear-gradient(to bottom, rgba(15, 23, 42, 0.4) 0%, rgba(15, 23, 42, 0.95) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-content-wrapper {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text-block {
  text-align: left;
}

.hero-shelter-flat {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text-dark-primary);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Right Status Monitor Panel */
.hero-status-panel {
  background-color: rgba(30, 41, 59, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  font-family: var(--font-mono);
  color: var(--text-dark-primary);
  position: relative;
}

.hero-status-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-primary), var(--mint-primary));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.status-panel-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-panel-grid {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 0.75rem;
}

.status-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.status-key {
  color: var(--text-dark-secondary);
}

.status-val {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.status-val.active-tag {
  color: var(--mint-primary);
}

.status-val.lock-tag {
  color: var(--amber-primary);
}

/* --- Button Mechanics --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  font-size: 0.925rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--cyan-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

.btn-primary:hover {
  background-color: var(--cyan-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(14, 165, 233, 0.35);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-dark-primary);
  border: 1px solid var(--border-dark);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  border-color: var(--cyan-primary);
  color: var(--cyan-primary);
  background-color: rgba(14, 165, 233, 0.02);
}

.btn-white {
  background-color: var(--cyan-primary);
  color: #ffffff;
}

.btn-white:hover {
  background-color: var(--cyan-hover);
  transform: translateY(-1px);
}

/* --- Metrics Telemetry Shelf (Grid Outline Layout) --- */
.metrics-section {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 0;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max-width);
  margin: 0 auto;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
}

.metric-item {
  padding: 2.25rem 2rem;
  text-align: left;
  border-right: 1px solid var(--border-color);
}

.metric-item:last-child {
  border-right: none;
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.metric-desc {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.4;
}

/* --- Core Safeguards (Modular Grid Cards) --- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.pillar-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 3rem 2.25rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-primary);
  box-shadow: var(--shadow-md), var(--glow-cyan);
}

.pillar-card .status-dot {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(14, 165, 233, 0.04);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(14, 165, 233, 0.08);
  color: var(--cyan-primary);
}

.pillar-card.pillar-champagne .pillar-icon {
  color: var(--amber-primary);
  background-color: rgba(249, 115, 22, 0.04);
  border-color: rgba(249, 115, 22, 0.08);
}

.pillar-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.pillar-card p {
  font-size: 0.925rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* --- Projects Landscape (Matrix Grid Dashboard) --- */
.landscape-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3.5rem;
  align-items: start;
}

.landscape-sidebar {
  position: sticky;
  top: 120px;
}

.landscape-sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding-left: 0.5rem;
  font-family: var(--font-mono);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background-color: rgba(14, 165, 233, 0.02);
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: var(--cyan-glow);
  border-color: rgba(14, 165, 233, 0.15);
  color: var(--cyan-primary);
}

.filter-count {
  font-size: 0.725rem;
  background-color: rgba(15, 23, 42, 0.04);
  color: var(--text-muted);
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.filter-btn.active .filter-count {
  background-color: rgba(14, 165, 233, 0.15);
  color: var(--cyan-primary);
}

/* Projects Cards Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.project-card:hover {
  border-color: var(--cyan-primary);
  box-shadow: var(--shadow-md), var(--glow-cyan);
}

.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.project-card-icon {
  font-size: 1.35rem;
  width: 38px;
  height: 38px;
  background-color: rgba(14, 165, 233, 0.04);
  border: 1px solid rgba(14, 165, 233, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-primary);
}

.project-card.guard .project-card-icon { color: #ef4444; background-color: rgba(239, 68, 68, 0.04); border-color: rgba(239, 68, 68, 0.08); }
.project-card.scan .project-card-icon { color: var(--cyan-primary); background-color: rgba(14, 165, 233, 0.04); border-color: rgba(14, 165, 233, 0.08); }
.project-card.shield .project-card-icon { color: #10b981; background-color: rgba(16, 185, 129, 0.04); border-color: rgba(16, 185, 129, 0.08); }
.project-card.comply .project-card-icon { color: var(--amber-primary); background-color: rgba(249, 115, 22, 0.04); border-color: rgba(249, 115, 22, 0.08); }

.project-stage-badge {
  font-family: var(--font-mono);
  font-size: 0.675rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.project-stage-badge.graduated { background-color: rgba(16, 185, 129, 0.08); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.15); }
.project-stage-badge.incubating { background-color: rgba(14, 165, 233, 0.08); color: var(--cyan-primary); border: 1px solid rgba(14, 165, 233, 0.15); }
.project-stage-badge.sandbox { background-color: rgba(139, 92, 246, 0.08); color: #8b5cf6; border: 1px solid rgba(139, 92, 246, 0.15); }

.project-stage-badge::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: currentColor;
}

.project-card-name {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.project-replace-tag {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--amber-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.project-card-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.project-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
  margin-top: auto;
}

.project-tech-pill {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--text-muted);
}

.project-repo-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cyan-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.project-repo-link span {
  transition: transform 0.2s ease;
}

.project-repo-link:hover {
  color: var(--amber-primary);
}

.project-repo-link:hover span {
  transform: translateX(2px);
}

/* --- Advisory Split Section --- */
.advisory-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 5rem;
  align-items: center;
}

.advisory-text-block .btn {
  margin-top: 1.5rem;
}

.advisory-catalog {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.advisory-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2rem 1.75rem;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.advisory-card:hover {
  border-color: var(--cyan-primary);
  box-shadow: var(--shadow-md), var(--glow-cyan);
}

.advisory-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.advisory-card-icon {
  font-size: 1.25rem;
  color: var(--cyan-primary);
}

.advisory-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

.advisory-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* --- Governance Layout (Light split w/ Deep authorize certificate) --- */
.governance-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 5rem;
  align-items: center;
}

.governance-bullets {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.gov-bullet {
  display: flex;
  gap: 1rem;
}

.gov-bullet-icon {
  font-size: 1.25rem;
  color: var(--cyan-primary);
  margin-top: 1px;
}

.gov-bullet-text strong {
  display: block;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.gov-bullet-text p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* Authoritative Blueprint Certificate Card */
.charter-certificate {
  background: var(--bg-dark-card);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-sm);
  padding: 3rem 2.25rem;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.charter-certificate::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 1px dashed rgba(14, 165, 233, 0.15);
  border-radius: calc(var(--radius-sm) - 2px);
  pointer-events: none;
}

.charter-certificate-title {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-primary);
  margin-bottom: 2rem;
}

.charter-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--text-dark-primary);
  margin-bottom: 2.25rem;
  position: relative;
  padding: 0 0.5rem;
}

.charter-covenant {
  font-size: 0.825rem;
  line-height: 1.5;
  color: var(--text-dark-secondary);
  margin-bottom: 2.5rem;
}

/* --- News/Press Cards --- */
.press-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.press-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.press-card:hover {
  border-color: var(--cyan-primary);
  box-shadow: var(--shadow-md);
}

.press-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.725rem;
}

.press-tag {
  color: var(--cyan-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

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

.press-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
  color: var(--text-primary);
}

.press-card h3 a {
  color: var(--text-primary);
}

.press-card h3 a:hover {
  color: var(--cyan-primary);
}

.press-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.press-link {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--cyan-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-top: auto;
}

.press-link span {
  transition: transform 0.2s ease;
}

.press-link:hover span {
  transform: translateX(2px);
}

/* --- Support/Donation Callout Banner (Safe Indigo) --- */
.support-section {
  padding: 4.5rem 0;
  border-bottom: none;
}

.support-banner {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-card) 100%);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: var(--radius-sm);
  padding: 4rem 3rem;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0,0,0,0.3), var(--glow-cyan);
  position: relative;
  overflow: hidden;
}

.support-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.support-banner h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-dark-primary);
}

.support-banner p {
  max-width: 700px;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
  color: var(--text-dark-secondary);
}

.support-actions {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.support-banner .btn-white {
  background-color: var(--cyan-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

.support-banner .btn-white:hover {
  background-color: var(--cyan-hover);
  transform: translateY(-1px);
}

/* --- Brand Footer (Dark Blueprint Blue) --- */
.main-footer {
  background-color: #0b0f19;
  border-top: 1px solid var(--border-dark);
  padding: 5rem 0 3rem;
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand .nav-brand {
  font-size: 1.5rem;
  color: var(--text-dark-primary);
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-dark-secondary);
}

.footer-social-icons {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  font-size: 1.15rem;
  color: var(--text-dark-muted);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.footer-social-link:hover {
  color: var(--cyan-primary);
  background-color: rgba(14, 165, 233, 0.05);
  border-color: rgba(14, 165, 233, 0.2);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  color: var(--text-dark-primary);
  font-family: var(--font-mono);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul a {
  font-size: 0.85rem;
  color: var(--text-dark-secondary);
}

.footer-col ul a:hover {
  color: var(--cyan-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.775rem;
  color: var(--text-dark-muted);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-size: 0.775rem;
  color: var(--text-dark-muted);
}

.footer-legal-links a:hover {
  color: var(--cyan-primary);
}

/* ================================================================
   RESPONSIVENESS (Responsive Web Breakpoints)
   ================================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .footer-brand {
    grid-column: span 2;
  }
  .landscape-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .landscape-sidebar {
    position: relative;
    top: 0;
  }
  .filter-group {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .filter-btn {
    flex-grow: 1;
    justify-content: center;
    gap: 0.5rem;
  }
  .advisory-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .governance-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }
  .main-nav {
    height: 56px;
    top: 1rem;
    width: calc(100% - 2rem);
  }
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background-color: rgba(248, 250, 252, 0.98);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    flex-direction: column;
    padding: 1.25rem;
    gap: 0;
    height: auto;
    max-height: 80vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-item {
    width: 100%;
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  }
  .nav-link {
    width: 100%;
    padding: 0.85rem 0.25rem;
    justify-content: space-between;
  }
  .nav-dropdown {
    position: static;
    transform: none;
    background-color: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0.85rem 0;
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    width: 100%;
  }
  .nav-dropdown::before {
    display: none;
  }
  .nav-item.open .nav-dropdown {
    display: block;
  }
  .nav-dropdown-item {
    padding: 0.5rem 0.65rem;
  }
  .nav-cta-btn {
    width: 100%;
    margin-left: 0;
    margin-top: 1rem;
    padding: 0.7rem;
    text-align: center;
  }
  
  /* Hamburguer animation toggled */
  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero-shelter-flat {
    padding: 2.5rem 1.75rem;
  }
  
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
    border-left: none;
    border-right: none;
  }
  .metric-item {
    padding: 1.5rem 1rem;
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
  }
  .metric-item:nth-child(2n) {
    border-right: none;
  }
  .metric-item:nth-child(3), .metric-item:nth-child(4) {
    border-bottom: none;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .advisory-catalog {
    grid-template-columns: 1fr;
  }
  .press-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-brand {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .metrics-row {
    grid-template-columns: 1fr;
  }
  .metric-item {
    border-right: none !important;
    border-bottom: 1px solid var(--border-color) !important;
  }
  .metric-item:last-child {
    border-bottom: none !important;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: 100%;
  }
}