/* ==========================================================================
   BLACKSHEEP ROBOTICS & AUTOMATION — DESIGN SYSTEM
   High-Precision Industrial Dark Theme with HUD Telemetry Accents
   ========================================================================== */

:root {
  --bg-deep: #06080c;
  --bg-base: #0a0d14;
  --bg-surface: #101520;
  --bg-surface-elevated: #161e2e;
  --bg-glass: rgba(16, 21, 32, 0.75);
  
  --border-dim: #1f293d;
  --border-light: #2b3954;
  --border-bright: #3f5580;
  
  /* Blacksheep Signature Cyber Neon Green Palette */
  --bs-green: #36f213;
  --bs-green-glow: rgba(54, 242, 19, 0.4);
  --bs-green-subtle: rgba(54, 242, 19, 0.1);
  --bs-green-hover: #4df829;

  --brand-primary: #36f213;
  --brand-glow: rgba(54, 242, 19, 0.4);
  --brand-subtle: rgba(54, 242, 19, 0.1);

  /* Harmonize primary bright accents with Blacksheep Brand Green */
  --cyan-bright: #36f213;
  --cyan-glow: rgba(54, 242, 19, 0.4);
  --cyan-subtle: rgba(54, 242, 19, 0.1);
  --green-cyber: #36f213;
  
  --amber-bright: #ffb703;
  --amber-glow: rgba(255, 183, 3, 0.25);
  
  --emerald-bright: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  
  --crimson-bright: #f43f5e;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Consolas, monospace;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 15px;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Engineering Grid Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Ambient glow accents */
.ambient-glow-top {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 450px;
  background: radial-gradient(ellipse at center, rgba(54, 242, 19, 0.18) 0%, rgba(16, 185, 129, 0.06) 50%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 9, 14, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(54, 242, 19, 0.22);
  padding: 16px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(54, 242, 19, 0.15);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.25s ease;
}

.brand-logo:hover {
  transform: translateY(-2px) scale(1.03);
}

.brand-logo-img {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(54, 242, 19, 0.45)) drop-shadow(0 0 4px rgba(54, 242, 19, 0.8));
  transition: filter 0.25s ease;
}

.brand-logo:hover .brand-logo-img {
  filter: drop-shadow(0 0 32px rgba(54, 242, 19, 0.75)) drop-shadow(0 0 8px rgba(54, 242, 19, 1));
}

.footer-logo {
  display: inline-flex;
}

.footer-logo .brand-logo-img {
  height: 50px;
  filter: drop-shadow(0 0 20px rgba(54, 242, 19, 0.4));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-bright);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--cyan-bright);
  box-shadow: 0 0 8px var(--cyan-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.telemetry-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 999px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--emerald-bright);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--emerald-bright);
  box-shadow: 0 0 8px var(--emerald-bright);
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: linear-gradient(135deg, var(--bs-green), #10b981);
  color: #020617;
  font-weight: 700;
  box-shadow: 0 0 24px rgba(54, 242, 19, 0.45);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4ef82a, #34d399);
  box-shadow: 0 0 36px rgba(54, 242, 19, 0.75);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: var(--border-dim);
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
}

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

.btn-outline:hover {
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
}

/* Hero Section */
.hero-section {
  padding: 70px 0 60px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: var(--cyan-subtle);
  border: 1px solid rgba(54, 242, 19, 0.35);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--cyan-bright);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}


/* Hero Brand Pill */
.hero-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: rgba(54, 242, 19, 0.08);
  border: 1px solid rgba(54, 242, 19, 0.3);
  border-radius: 9999px;
  margin-bottom: 22px;
  box-shadow: 0 0 20px rgba(54, 242, 19, 0.15);
}

.hero-brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bs-green);
  box-shadow: 0 0 10px var(--bs-green);
  animation: pulseGreen 2s infinite ease-in-out;
}

.hero-brand-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--bs-green);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.text-gradient-cyan, .text-gradient-green {
  background: linear-gradient(135deg, #ffffff 20%, var(--bs-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-amber {
  background: linear-gradient(135deg, var(--amber-bright), #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 40px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dim);
}

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

.metric-val {
  font-size: 26px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
  line-height: 1.1;
}

.metric-val span {
  color: var(--cyan-bright);
  font-size: 18px;
}

.metric-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Hero Visual Canvas Display */
.hero-visual-card {
  background: linear-gradient(145deg, #0d121c, #07090e);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(54, 242, 19, 0.08);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.card-hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-dim);
}

.hud-title {
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan-bright);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hud-tags {
  display: flex;
  gap: 8px;
}

.hud-tag {
  font-size: 10px;
  font-family: var(--font-mono);
  padding: 2px 6px;
  border-radius: 2px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  color: var(--text-dim);
}

.canvas-wrapper {
  position: relative;
  width: 100%;
  height: 380px;
  background: #05070a;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  overflow: hidden;
}

#heroCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-overlay-telemetry {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.telemetry-chip {
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.telemetry-chip strong {
  color: var(--cyan-bright);
}

/* Section Header */
.section {
  padding: 80px 0;
  position: relative;
}

.section-alt {
  background: var(--bg-base);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--cyan-bright);
  margin-bottom: 12px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

/* Pillar Interactive Showcase */
.pillars-tab-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.pillar-tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.pillar-tab-btn:hover {
  border-color: var(--border-bright);
  color: var(--text-main);
  background: var(--bg-surface-elevated);
}

.pillar-tab-btn.active {
  background: var(--bg-surface-elevated);
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
  box-shadow: 0 0 16px var(--cyan-subtle);
}

.pillar-tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.pillar-tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.pillar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.pillar-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.pillar-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber-bright);
  margin-bottom: 10px;
}

.pillar-name {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 14px;
}

.pillar-desc {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 15px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.feature-item {
  display: flex;
  gap: 12px;
}

.feature-icon-box {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--cyan-subtle);
  border: 1px solid rgba(54, 242, 19, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-content h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.feature-content p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Interactive Simulator Containers */
.interactive-sim-box {
  background: #080b12;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}

.sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-dim);
}

.sim-title {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--cyan-bright);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sim-status {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--emerald-bright);
}


.sim-render-container {
  width: 100%;
  border-radius: var(--radius-sm);
  background: #080c12;
  border: 1px solid var(--border-dim);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sim-render-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.sim-canvas-container {
  width: 100%;
  height: 280px;
  background: #040609;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.sim-canvas-container canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.sim-controls-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.control-label {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  width: 90px;
  flex-shrink: 0;
}

.control-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border-light);
  outline: none;
}

.control-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan-bright);
  cursor: pointer;
  box-shadow: 0 0 8px var(--cyan-bright);
}

.control-val {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--cyan-bright);
  width: 45px;
  text-align: right;
}

.sim-btn-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

/* System Flow Section */

/* Flow Traceability Header */
.flow-traceability-header {
  margin-bottom: 32px;
  padding: 22px 26px;
  background: linear-gradient(135deg, rgba(16, 24, 38, 0.95), rgba(10, 15, 24, 0.95));
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--green-cyber);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.traceability-status-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.traceability-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.traceability-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  background: rgba(52, 211, 153, 0.15);
  color: var(--green-cyber);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.traceability-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.traceability-flow-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-dim);
  overflow-x: auto;
}

.indicator-step {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-bright);
  white-space: nowrap;
  font-weight: 600;
}

.indicator-line {
  flex: 1;
  min-width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-bright), var(--green-cyber));
  opacity: 0.5;
  border-radius: 2px;
}

.flow-diagram-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.flow-step-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  transition: var(--transition);
}

.flow-step-card:hover {
  border-color: var(--cyan-bright);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(54, 242, 19, 0.15);
}

.step-number {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--cyan-bright);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Specs Table */
.specs-table-container {
  overflow-x: auto;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.specs-table th {
  background: var(--bg-surface-elevated);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan-bright);
  border-bottom: 1px solid var(--border-dim);
}

.specs-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-dim);
  color: var(--text-muted);
}

.specs-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
}

.param-name {
  font-weight: 600;
  color: var(--text-main);
}

.badge-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
  background: var(--cyan-subtle);
  border: 1px solid rgba(54, 242, 19, 0.35);
  color: var(--cyan-bright);
}

/* Calculator Section */
.calc-card {
  background: linear-gradient(145deg, #101522, #0b0e17);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.calc-group label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.calc-group label span {
  font-family: var(--font-mono);
  color: var(--cyan-bright);
}

.calc-results {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.results-header {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--amber-bright);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.res-item-val {
  font-size: 28px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
  line-height: 1;
}

.res-item-val.highlight-cyan {
  color: var(--cyan-bright);
}

.res-item-val.highlight-green {
  color: var(--emerald-bright);
}

.res-item-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 6px;
}

/* Footer */
.footer {
  background: #040609;
  border-top: 1px solid var(--border-dim);
  padding: 60px 0 30px;
  font-size: 13px;
  color: var(--text-dim);
}

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

.footer-brand p {
  margin-top: 14px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-main);
  margin-bottom: 16px;
}

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

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-dim);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid, .pillar-grid {
    grid-template-columns: 1fr;
  }
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .brand-logo-img {
    height: 44px;
  }
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 34px;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .flow-steps {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}