/* ==========================================================================
   VEXATEK - Sharp, High-Precision Architectural Stylesheet
   Design Philosophy: Jagged, Chamfered, Precision Edges, High-Impact Tech
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Deep Cyber Slate & High-Voltage Accents */
  --bg-core: #03060E;
  --bg-surface: #070B16;
  --bg-card: rgba(9, 14, 28, 0.85);
  --bg-card-hover: rgba(14, 22, 42, 0.95);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-sharp-cyan: #00F0FF;
  --border-sharp-violet: #8B5CF6;
  
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-highlight: #FFFFFF;
  
  /* Accents */
  --accent-cyan: #00F0FF;
  --accent-cyan-dim: rgba(0, 240, 255, 0.12);
  --accent-violet: #8B5CF6;
  --accent-magenta: #FF0080;
  --accent-emerald: #10B981;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #00F0FF 0%, #6366F1 50%, #FF0080 100%);
  --grad-surface: linear-gradient(180deg, rgba(11, 18, 36, 0.9) 0%, rgba(5, 9, 19, 0.98) 100%);
  --grad-text-glow: linear-gradient(135deg, #FFFFFF 0%, #BAE6FD 50%, #00F0FF 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Zero-Rounding Geometric Cuts */
  --radius-sharp: 0px;

  /* Transitions */
  --transition-fast: 120ms cubic-bezier(0, 0, 0.2, 1);
  --transition-normal: 220ms cubic-bezier(0, 0, 0.2, 1);

  /* Layout */
  --max-width: 1240px;
  --header-height: 74px;
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; /* Enforce strictly jagged, sharp geometry */
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-core);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Sharp Technical Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-core);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.3);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Subtle Technical Ambient Orbs */
.ambient-glow {
  position: absolute;
  pointer-events: none;
  filter: blur(140px);
  z-index: 0;
  opacity: 0.35;
}
.glow-top {
  top: -120px;
  left: 25%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.22) 0%, transparent 70%);
}
.glow-middle {
  top: 1300px;
  right: -50px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, transparent 70%);
}
.glow-bottom {
  top: 2600px;
  left: -80px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 2;
}

/* --------------------------------------------------------------------------
   Jagged Corner Crosshairs & Brackets
   -------------------------------------------------------------------------- */
.corner-bracket {
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
  z-index: 3;
}
.corner-bracket.top-left {
  top: 0;
  left: 0;
  border-top: 2px solid var(--accent-cyan);
  border-left: 2px solid var(--accent-cyan);
}
.corner-bracket.bottom-right {
  bottom: 0;
  right: 0;
  border-bottom: 2px solid var(--accent-cyan);
  border-right: 2px solid var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   Typography Utilities
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-highlight);
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.35);
  padding: 4px 14px;
  margin-bottom: 16px;
  clip-path: polygon(6px 0%, 100% 0%, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0% 100%, 0% 6px);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(0.98rem, 1.25vw, 1.12rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin-inline: auto;
  line-height: 1.6;
  text-transform: none;
}

.text-center { text-align: center; }
.text-cyan { color: var(--accent-cyan); }
.text-violet { color: var(--accent-violet); }
.text-success { color: var(--accent-emerald); }

/* --------------------------------------------------------------------------
   Sharp Chamfered Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  padding: 12px 24px;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
  position: relative;
  /* Chamfered cut corners */
  clip-path: polygon(
    8px 0,
    100% 0,
    100% calc(100% - 8px),
    calc(100% - 8px) 100%,
    0 100%,
    0 8px
  );
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.78rem;
}

.btn-lg {
  padding: 16px 30px;
  font-size: 0.95rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent-cyan);
  color: #03060E;
  border: 1px solid #00F0FF;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
}

.btn-primary:hover {
  background: #FFFFFF;
  color: #000000;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.65);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: gap var(--transition-fast);
}

.btn-text:hover {
  gap: 14px;
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(3, 6, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(3, 6, 14, 0.96);
  border-bottom-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
}

.header-container {
  max-width: var(--max-width);
  height: 100%;
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-mark {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 240, 255, 0.4);
  background: rgba(0, 240, 255, 0.06);
  padding: 4px;
}

.brand-logo-svg {
  width: 100%;
  height: 100%;
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  line-height: 1.1;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
}

.desktop-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  padding-block: 4px;
}

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

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle .bar {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
}

.mobile-nav-drawer {
  display: none;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  overflow: hidden;
  z-index: 1;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: auto;
}

.hero-container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-badge-wrapper {
  display: inline-flex;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 18px;
  background: rgba(9, 14, 28, 0.9);
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
  clip-path: polygon(8px 0%, 100% 0%, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0% 100%, 0% 8px);
}

.square-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-highlight);
}

.badge-bracket {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-violet);
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-description {
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: 38px;
  line-height: 1.65;
  text-transform: none;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Sharp Metric Bar */
.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1100px;
  margin-inline: auto;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 22px 18px;
  text-align: left;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 240, 255, 0.4);
}

.metric-card:hover::before {
  background: var(--accent-cyan);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.metric-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.4;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   Section Layouts
   -------------------------------------------------------------------------- */
.section {
  padding-block: 100px;
  position: relative;
  z-index: 2;
}

.section-header {
  margin-bottom: 60px;
}

/* --------------------------------------------------------------------------
   Services Section (3 Core Value Pillars)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  /* Angular chamfer cut on card edges */
  clip-path: polygon(
    0 0,
    calc(100% - 14px) 0,
    100% 14px,
    100% 100%,
    14px 100%,
    0 calc(100% - 14px)
  );
}

.service-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
}

.service-card.featured-service {
  border-color: rgba(139, 92, 246, 0.45);
  background: linear-gradient(180deg, rgba(14, 20, 38, 0.95) 0%, rgba(7, 11, 22, 0.95) 100%);
}

.service-card.featured-service:hover {
  border-color: var(--accent-cyan);
}

.featured-indicator {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.35);
  padding: 2px 8px;
  letter-spacing: 0.08em;
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
}

.service-badge-tech {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
}

.service-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.25;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 26px;
  line-height: 1.6;
  text-transform: none;
}

.service-value-box {
  background: rgba(3, 6, 14, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 2px solid var(--accent-cyan);
  padding: 18px;
  margin-bottom: 28px;
  flex-grow: 1;
}

.val-header {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.value-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.value-bullets li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  text-transform: none;
  position: relative;
  padding-left: 14px;
}

.value-bullets li::before {
  content: '›';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-cyan);
  font-weight: bold;
}

.value-bullets li strong {
  color: #FFFFFF;
}

.service-footer-action {
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   Why Vexatek / Value Add Section
   -------------------------------------------------------------------------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 28px 22px;
  position: relative;
  transition: transform var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.35);
}

.value-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.value-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.value-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   Live Systems Telemetry / Terminal Section
   -------------------------------------------------------------------------- */
.terminal-shell {
  max-width: 980px;
  margin-inline: auto;
  background: #040711;
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.1);
  overflow: hidden;
}

.terminal-topbar {
  background: #080E1C;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-window-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.control-box {
  width: 10px;
  height: 10px;
}
.control-box.close { background: #EF4444; }
.control-box.minimize { background: #F59E0B; }
.control-box.zoom { background: #10B981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-live-indicator {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
}

.status-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-emerald);
  letter-spacing: 0.06em;
}

.terminal-toolbar {
  background: rgba(9, 14, 28, 0.85);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

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

.toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.terminal-cmd-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminal-cmd-btn:hover {
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border-color: rgba(0, 240, 255, 0.3);
}

.terminal-cmd-btn.active {
  background: rgba(0, 240, 255, 0.18);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.terminal-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.65;
  padding: 24px;
  min-height: 300px;
  max-height: 460px;
  overflow-y: auto;
  color: #E2E8F0;
  background: #02040A;
}

.terminal-line {
  margin-bottom: 6px;
  word-break: break-all;
}

.terminal-line.cmd-input {
  color: var(--accent-cyan);
  font-weight: 700;
}

.terminal-line.success { color: var(--accent-emerald); }
.terminal-line.info { color: #60A5FA; }
.terminal-line.highlight { color: #F472B6; }
.terminal-line.muted { color: var(--text-muted); }

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent-cyan);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.terminal-footer {
  background: #080E1C;
  border-top: 1px solid var(--border-subtle);
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.term-stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.term-stat-name { color: var(--text-muted); }
.term-stat-val { color: var(--text-primary); font-weight: 600; }

/* --------------------------------------------------------------------------
   Blueprints / Case Studies
   -------------------------------------------------------------------------- */
.blueprints-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blueprint-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  clip-path: polygon(
    0 0,
    calc(100% - 12px) 0,
    100% 12px,
    100% 100%,
    12px 100%,
    0 calc(100% - 12px)
  );
}

.blueprint-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 240, 255, 0.4);
}

.bp-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.bp-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.bp-duration {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.bp-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}

.bp-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 26px;
  flex-grow: 1;
  line-height: 1.6;
  text-transform: none;
}

.bp-results-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.bp-stat {
  display: flex;
  flex-direction: column;
}

.bp-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.bp-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.3;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   Scope & Architecture Estimator
   -------------------------------------------------------------------------- */
.estimator-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}

.estimator-controls {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.group-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-highlight);
  margin-bottom: 14px;
}

.radio-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 14px 18px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.radio-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 240, 255, 0.3);
}

.radio-card.active {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
}

.rc-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-highlight);
  margin-bottom: 4px;
}

.radio-card.active .rc-title {
  color: var(--accent-cyan);
}

.rc-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: none;
}

.scale-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.scale-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition-fast);
}

.scale-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.scale-btn.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--accent-violet);
}

.scale-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-highlight);
}

.scale-btn.active .scale-name {
  color: #C084FC;
}

.scale-detail {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: none;
}

.addon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.checkbox-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-pill:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.checkbox-pill input[type="checkbox"] {
  accent-color: var(--accent-cyan);
  width: 15px;
  height: 15px;
}

.checkbox-pill .pill-text {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  text-transform: none;
}

/* Estimator Output Card */
.estimator-output-card {
  position: relative;
  background: #060B16;
  border: 1px solid rgba(0, 240, 255, 0.35);
  padding: 34px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.output-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.output-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.output-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-block: 16px;
  border-block: 1px solid var(--border-subtle);
}

.out-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.out-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.out-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
}

.output-blueprint-box {
  background: #02040A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px;
}

.box-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.spec-pre {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.5;
  color: #7DD3FC;
  overflow-x: auto;
  white-space: pre-wrap;
}

.output-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 52px 44px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 52px;
  clip-path: polygon(
    0 0,
    calc(100% - 16px) 0,
    100% 16px,
    100% 100%,
    16px 100%,
    0 calc(100% - 16px)
  );
}

.contact-title {
  font-size: clamp(1.8rem, 2.8vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  margin-bottom: 34px;
  line-height: 1.6;
  text-transform: none;
}

.contact-direct-items {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.direct-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.direct-icon {
  width: 40px;
  height: 40px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.direct-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.direct-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.direct-val:hover {
  color: var(--accent-cyan);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-highlight);
  letter-spacing: 0.04em;
}

.form-input, .form-select, .form-textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.06);
}

.form-select option {
  background: #070B16;
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  display: none;
  font-size: 0.74rem;
  color: #EF4444;
}

.form-group.has-error .form-input,
.form-group.has-error .form-textarea {
  border-color: #EF4444;
}

.form-group.has-error .form-error {
  display: block;
}

.form-feedback {
  display: none;
  padding: 14px 18px;
  font-size: 0.88rem;
  margin-top: 10px;
}

.form-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34D399;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #020409;
  border-top: 1px solid var(--border-subtle);
  padding-top: 64px;
  padding-bottom: 36px;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 46px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-brand-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.footer-brand-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-highlight);
  margin-bottom: 16px;
}

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

.footer-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color var(--transition-fast);
}

.footer-list a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.08);
  padding: 4px 12px;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.square-dot-sm {
  width: 5px;
  height: 5px;
  background: var(--accent-emerald);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .blueprints-grid {
    grid-template-columns: 1fr;
  }
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .estimator-layout {
    grid-template-columns: 1fr;
  }
  .estimator-output-card {
    position: static;
  }
  .contact-card {
    grid-template-columns: 1fr;
    padding: 36px 26px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .mobile-nav-drawer {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: #040711;
    border-bottom: 1px solid var(--border-medium);
    padding: 24px;
    z-index: 99;
  }
  .mobile-nav-drawer.open {
    display: block;
  }
  .mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .mobile-link {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    padding: 6px 0;
  }
  .hero-metrics-grid {
    grid-template-columns: 1fr;
  }
  .value-grid {
    grid-template-columns: 1fr;
  }
  .addon-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .terminal-footer {
    flex-direction: column;
  }
}