/* ==========================================================================
   JS NEXA HUB — MASTER STYLESHEET
   Design Language: Tactile Editorial Software Design
   Theme: Deep Obsidian + Technical Editorial Restraint
   Palette: Obsidian (#0B0F14) + Carbon (#10151D) + Crisp Slate (#F8FAFC)
   Primary Brand Accent: Emerald (#10B981) — Disciplined, Single Accent
   ========================================================================== */

:root {
  /* Surface Foundations — Deep Obsidian & Rich Charcoal */
  --bg-obsidian: #0B0F14;
  --bg-carbon: #10151D;
  --bg-carbon-elevated: #151C26;
  --bg-carbon-subtle: #1C2432;
  --bg-glass: rgba(11, 15, 20, 0.88);

  /* Hairline Structural Borders (Quiet, tactile, restrained) */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.20);
  --border-focus: rgba(16, 185, 129, 0.55);

  /* Refined Text Hierarchy — WCAG AA Compliant on Obsidian (>4.5:1) */
  --text-white: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #8492A6;
  --text-dark: #475569;

  /* Primary Brand Accent — Disciplined Editorial Emerald (#10B981) */
  --accent-primary: #10B981;
  --accent-primary-hover: #059669;
  --accent-primary-subtle: rgba(16, 185, 129, 0.10);
  --accent-primary-border: rgba(16, 185, 129, 0.28);

  /* Core Accent Aliases for Full Backward Compatibility */
  --accent-emerald: var(--accent-primary);
  --accent-emerald-subtle: var(--accent-primary-subtle);
  --accent-emerald-border: var(--accent-primary-border);
  --accent-azure: var(--accent-primary);
  --accent-azure-hover: var(--accent-primary-hover);
  --accent-azure-subtle: var(--accent-primary-subtle);
  --accent-azure-border: var(--accent-primary-border);

  /* Semantic State Indicators Only (Strictly for status, not decoration) */
  --color-success: #10B981;
  --color-info: #3B82F6;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  --accent-amber: #F59E0B;
  --accent-amber-subtle: rgba(245, 158, 11, 0.08);
  --accent-amber-border: rgba(245, 158, 11, 0.24);

  --brand-red: #EF4444;
  --brand-red-subtle: rgba(239, 68, 68, 0.10);

  /* Typography */
  --font-headings: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Layout & Sizing */
  --container-max: 1200px;
  --header-height: 72px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;

  /* Physical Restrained Shadows (Zero neon glow) */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 4px 16px -2px rgba(0, 0, 0, 0.5);
  --shadow-elevated: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow-azure: 0 0 16px rgba(16, 185, 129, 0.12);
  --shadow-glow-emerald: 0 0 16px rgba(16, 185, 129, 0.12);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  background-color: var(--bg-obsidian);
}

body {
  background-color: var(--bg-obsidian);
  color: var(--text-white);
  font-family: var(--font-body);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Subtle Industrial Coordinate Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

/* ==========================================================================
   Typography & Technical Monospace Labels
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
}

p {
  color: var(--text-muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.technical-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.technical-label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.badge-tag.emerald,
.badge-tag.azure,
.badge-tag.primary {
  background: var(--accent-primary-subtle);
  border-color: var(--accent-primary-border);
  color: var(--accent-primary);
}

.badge-tag.amber {
  background: var(--accent-amber-subtle);
  border-color: var(--accent-amber-border);
  color: #FBBF24;
}

/* ==========================================================================
   Layout Containers & Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 88px 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.section-compact {
  padding: 48px 0;
}

.section-header {
  margin-bottom: 40px;
}

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

.section-header .section-eyebrow {
  margin-bottom: 12px;
}

.section-header .section-title {
  margin-bottom: 14px;
}

.section-header .section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 65ch;
  line-height: 1.6;
}

.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.hero-supporting,
.hero-secondary-line,
.lp-intro,
.about-lead-copy {
  max-width: 65ch;
}

/* ==========================================================================
   Buttons & CTAs — Restrained, High-Contrast, Zero-Slop
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-family: var(--font-headings);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.25;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent-primary);
  color: #071811;
  font-weight: 700;
  border-color: var(--accent-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
  border-color: var(--accent-primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-secondary {
  background: var(--bg-carbon-elevated);
  color: var(--text-white);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-carbon-subtle);
  border-color: var(--border-strong);
  color: #FFFFFF;
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: #FFFFFF;
}

.btn-whatsapp {
  background: #128C7E;
  color: #FFFFFF;
  border: 1px solid #128C7E;
  font-weight: 600;
}

.btn-whatsapp:hover {
  background: #075E54;
  border-color: #075E54;
  box-shadow: 0 4px 14px rgba(18, 140, 126, 0.3);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 1rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header.scrolled {
  background: rgba(11, 15, 20, 0.96);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-headings);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-white);
  line-height: 1;
  text-decoration: none;
}

.brand-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  border-radius: var(--radius-xs);
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.brand-icon::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-primary);
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-text span {
  color: var(--accent-primary);
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-white);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-primary);
  border-radius: 1px;
}

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

.mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  color: var(--text-white);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.mobile-toggle:hover {
  background: var(--bg-carbon-elevated);
  border-color: var(--border-strong);
}

.mobile-toggle:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.mobile-toggle svg {
  display: block;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(11, 15, 20, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
  gap: 8px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.28s ease;
  z-index: 99;
  border-bottom: 1px solid var(--border-subtle);
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer .nav-link {
  font-size: 1.05rem;
  font-weight: 500;
  padding: 12px 6px;
  border-bottom: 1px solid var(--border-subtle);
  min-height: 48px;
  display: flex;
  align-items: center;
}

/* ==========================================================================
   Hero Section & System Architecture Network (Section 07)
   ========================================================================== */

.hero-section {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 84px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  background: radial-gradient(circle at 65% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-azure);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-eyebrow .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulseBeacon 2s infinite ease-in-out;
}

.hero-headline {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-white);
}

.hero-headline span.gradient {
  background: linear-gradient(180deg, #FFFFFF 40%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-supporting {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 520px;
}

.hero-secondary-line {
  font-size: 0.95rem;
  color: var(--text-dim);
  border-left: 2px solid var(--border-medium);
  padding-left: 14px;
  margin-top: 4px;
  line-height: 1.5;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
}

/* Editorial Product Window (Hero Visual) */
.hero-editorial-window {
  position: relative;
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: visible;
  display: flex;
  flex-direction: column;
}

.window-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--bg-obsidian);
  border-top-left-radius: calc(var(--radius-md) - 1px);
  border-top-right-radius: calc(var(--radius-md) - 1px);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.window-controls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.win-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.win-dot.red { background: #EF4444; opacity: 0.85; }
.win-dot.yellow { background: #F59E0B; opacity: 0.85; }
.win-dot.green { background: #10B981; opacity: 0.85; }

.window-title {
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.window-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-emerald);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.window-status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
  animation: pulseBeacon 2s infinite ease-in-out;
}

.window-terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(16, 185, 129, 0.04);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.term-title {
  color: var(--text-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.term-meta {
  color: var(--text-dim);
}

.window-terminal-body {
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.term-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 14px;
}

.term-table th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.term-table th.num,
.term-table td.num {
  text-align: right;
}

.term-table td {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-white);
}

.term-table td.dim {
  color: var(--text-dim);
}

.term-totals {
  border-top: 1px dashed var(--border-medium);
  padding-top: 10px;
  margin-bottom: 12px;
}

.term-total-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 0.76rem;
}

.term-total-row.grand {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-emerald);
  border-top: 1px solid var(--border-subtle);
  margin-top: 4px;
  padding-top: 6px;
}

.term-dispatch-log {
  background: var(--bg-obsidian);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  font-size: 0.72rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.term-log-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
}

.term-log-item strong {
  color: var(--accent-emerald);
  font-weight: 600;
}

/* Layered Satellite Floating Card */
.hero-satellite-card {
  position: absolute;
  bottom: -22px;
  right: -16px;
  background: var(--bg-carbon-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  box-shadow: var(--shadow-elevated);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 5;
  max-width: 380px;
}

.satellite-icon {
  width: 34px;
  height: 34px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

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

.satellite-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-azure);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.satellite-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.35;
}

/* ==========================================================================
   Capability Strip (Directly Below Hero)
   ========================================================================== */

.capability-strip {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(17, 22, 29, 0.6);
  padding: 28px 0;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.capability-item {
  border-left: 2px solid var(--border-medium);
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition-fast);
}

.capability-item:hover {
  border-left-color: var(--accent-primary);
}

.capability-code {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-emerald);
  text-transform: uppercase;
}

.capability-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.3;
}

.capability-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   Section 08 — What We Build
   ========================================================================== */

.what-we-build-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.build-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.build-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.build-card.secondary-offering {
  opacity: 0.88;
}

.build-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.build-card-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-carbon-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-azure);
}

.build-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.build-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.build-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.build-card-creative-banner {
  grid-column: 1 / -1;
  background: var(--bg-obsidian);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-md);
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.creative-banner-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.creative-banner-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-carbon-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-azure);
  flex-shrink: 0;
}

.creative-banner-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 2px;
}

.creative-banner-desc {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.4;
  margin: 0;
}

/* ==========================================================================
   Section 09 — Products Built by JS NEXA HUB (Editorial Bento Layout)
   ========================================================================== */

.featured-product-hero {
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-normal);
}

.featured-product-hero:hover {
  border-color: var(--border-strong);
}

.featured-product-content {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.featured-badge-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.featured-product-title {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-top: 4px;
}

.featured-product-desc {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.featured-spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
  margin: 4px 0;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.featured-spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.featured-spec-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.featured-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}

.featured-product-media {
  position: relative;
  height: 100%;
  min-height: 380px;
  background: var(--bg-obsidian);
  border-left: 1px solid var(--border-subtle);
  overflow: hidden;
}

.featured-product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.featured-product-hero:hover .featured-product-media img {
  transform: scale(1.02);
}

/* Secondary Pair Grid */
.products-secondary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

/* Tertiary Trio Grid */
.products-tertiary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.product-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-obsidian);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.03);
}

.product-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-white);
  text-transform: uppercase;
}

.product-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.product-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.product-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-headings);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-azure);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.product-action-link:hover {
  color: #60A5FA;
  gap: 10px;
}

/* Pharmacy System UI Preview (Replaces school-erp image with authentic dispensary terminal) */
.pharmacy-terminal-preview {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-obsidian);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.pharmacy-terminal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
  color: var(--text-dim);
  font-size: 0.68rem;
}

.pharmacy-terminal-title {
  color: var(--text-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pharmacy-batch-table {
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0;
  font-size: 0.68rem;
}

.pharmacy-batch-table th {
  text-align: left;
  color: var(--text-dim);
  padding-bottom: 4px;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pharmacy-batch-table td {
  padding: 4px 0;
  color: var(--text-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.pharmacy-batch-table td.alert {
  color: #F59E0B;
  font-weight: 600;
}

.pharmacy-batch-table td.ok {
  color: var(--accent-emerald);
}

.pharmacy-terminal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 6px;
  font-size: 0.66rem;
  color: var(--text-dim);
}

/* Solutions Problem-System-Value Cards */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-pso-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  transition: all var(--transition-normal);
}

.solution-pso-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
}

.solution-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 4px;
}

.solution-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-white);
}

.pso-item-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 2px solid var(--border-medium);
  padding-left: 14px;
}

.pso-item-box.problem { border-left-color: #EF4444; }
.pso-item-box.system { border-left-color: var(--accent-azure); }
.pso-item-box.value { border-left-color: var(--accent-emerald); }

.pso-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pso-tag.problem { color: #F87171; }
.pso-tag.system { color: #60A5FA; }
.pso-tag.value { color: var(--accent-emerald); }

.pso-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* Pricing Page Architecture */
.pricing-scope-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-normal);
}

.pricing-scope-card:hover {
  border-color: var(--border-strong);
}

.pricing-custom-panel {
  background: var(--bg-carbon-elevated);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}

/* ==========================================================================
   Section 10 — Services
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
}

.service-card.dominant {
  border-color: var(--border-medium);
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-white);
}

.service-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.service-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-feature-item::before {
  content: '→';
  font-family: var(--font-mono);
  color: var(--accent-azure);
  font-size: 0.85rem;
}

/* ==========================================================================
   Section 11 — Industry Solutions
   ========================================================================== */

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition-normal);
}

.industry-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
}

.industry-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-azure);
}

.industry-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.industry-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.industry-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ==========================================================================
   Section 12 — How We Work (5-Step Engineering Timeline)
   ========================================================================== */

.timeline-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
  margin-top: 40px;
}

.timeline-step {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: all var(--transition-normal);
}

.timeline-step:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-azure);
  margin-bottom: 10px;
  display: block;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Section 13 — Technology
   ========================================================================== */

.tech-categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.tech-cat-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}

.tech-cat-title {
  font-family: var(--font-headings);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.tech-item-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tech-item {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tech-item::before {
  content: '•';
  color: var(--accent-azure);
}

/* ==========================================================================
   Section 14 — Why JS NEXA HUB (5 Principles)
   ========================================================================== */

.principles-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.principle-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  transition: all var(--transition-normal);
}

.principle-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-carbon-elevated);
}

.principle-icon {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-azure);
  margin-bottom: 12px;
  display: block;
}

.principle-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.principle-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Section 15 — Selected Systems & Deployments (Problem/System/Outcome)
   ========================================================================== */

.deployments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.deployment-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.deployment-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card);
}

.deployment-media {
  aspect-ratio: 16 / 9;
  background: var(--bg-obsidian);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.deployment-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deployment-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.deployment-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.deployment-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-white);
}

.deployment-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-azure);
}

.pso-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 14px;
}

.pso-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pso-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pso-label.problem { color: var(--accent-amber); }
.pso-label.system { color: var(--accent-azure); }
.pso-label.outcome { color: var(--accent-emerald); }

.pso-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   Section 16 — About Us (3 Pillars)
   ========================================================================== */

.about-summary-box {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 40px;
}

.about-lead-copy {
  font-size: 1.22rem;
  color: var(--text-white);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 820px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 32px;
}

.pillar-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-azure);
  font-weight: 700;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Our Family of Brands (About page trust signal) */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 32px;
  margin-top: 32px;
}

.brand-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px;
  background: var(--bg-carbon-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 12px);
}

.brand-card img {
  height: 40px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.brand-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
}

.brand-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .brands-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Section 17 — Final Call to Action
   ========================================================================== */

.final-cta-box {
  background: linear-gradient(180deg, var(--bg-carbon) 0%, var(--bg-carbon-elevated) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.final-cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.final-cta-headline {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 16px;
}

.final-cta-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px auto;
  line-height: 1.6;
}

.final-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Section 18 — 6-Column Standardized Footer
   ========================================================================== */

.site-footer {
  background: var(--bg-obsidian);
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px 0;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr repeat(5, 1fr);
  gap: 32px;
  margin-bottom: 50px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 280px;
}

.footer-col-title {
  font-family: var(--font-headings);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

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

.footer-link {
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-white);
}

.footer-contact-item {
  font-size: 0.84rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.45;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* ==========================================================================
   Interactive Modals & Feedback Elements
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-window {
  background: var(--bg-carbon);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 540px;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-card);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  color: var(--text-dim);
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.3rem;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--text-white);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

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

.form-input, .form-select, .form-textarea {
  background: var(--bg-obsidian);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  color: var(--text-white);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
  width: 100%;
  min-width: 0;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.16);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-feedback {
  padding: 12px;
  border-radius: var(--radius-xs);
  font-size: 0.84rem;
  margin-top: 12px;
  display: none;
}

.form-feedback.success {
  display: block;
  background: var(--accent-primary-subtle);
  border: 1px solid var(--accent-primary-border);
  color: var(--accent-primary);
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.10);
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: #FCA5A5;
}

/* ==========================================================================
   Floating WhatsApp Button (Sticky Lead Capture)
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  background: #128C7E;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
  z-index: 500;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  background: #075E54;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 20px rgba(18, 140, 126, 0.4);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: #ffffff;
}

@keyframes whatsappPulse {
  0%, 100% {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4), 0 0 0 0 rgba(16, 185, 129, 0.5);
  }
  50% {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4), 0 0 0 10px rgba(16, 185, 129, 0);
  }
}

@media (max-width: 640px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* ==========================================================================
   Skip to Content Link (Accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--accent-emerald);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 3000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* ==========================================================================
   Pricing Page
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  border-color: var(--accent-emerald);
  background: var(--bg-carbon-elevated);
}

.pricing-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.pricing-card-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}

.pricing-amount-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-amount-value {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-emerald);
}

.pricing-amount-currency {
  font-size: 1rem;
  color: var(--text-muted);
}

.pricing-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.pricing-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 28px 0;
  padding: 0;
  flex-grow: 1;
}

.pricing-feature-item {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}

.pricing-feature-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-emerald);
  font-weight: 700;
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SEO/Production Upgrade Additions
   ========================================================================== */

/* Accessible focus ring (keyboard only) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.nav-link:focus-visible,
.footer-link:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* Footer column headings are now links; keep their look identical to before */
.footer-col-title a {
  color: inherit;
  text-decoration: none;
}
.footer-col-title a:hover {
  color: var(--accent-primary);
}

/* Breadcrumbs */
.breadcrumb {
  padding: 14px 0 0;
}
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-dim);
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb li:not(:last-child)::after {
  content: '/';
  color: var(--border-strong);
}
.breadcrumb a {
  color: var(--text-muted);
}
.breadcrumb a:hover {
  color: var(--accent-primary);
}
.breadcrumb li[aria-current="page"] {
  color: var(--text-dim);
}

/* Two-column contact layout (was inline style, now responsive) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* FAQ accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 820px;
}
.faq-item {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 600;
  font-family: var(--font-headings);
  color: var(--text-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-answer {
  padding-bottom: 16px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* Landing-page process / feature layout helpers */
.lp-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.lp-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) {
  .lp-grid-2, .lp-grid-3 { grid-template-columns: 1fr; }
}
.lp-feature-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}
.lp-feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.lp-feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}
.lp-process-step {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.lp-process-step:last-child { border-bottom: none; }
.lp-process-num {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 700;
  flex-shrink: 0;
  width: 42px;
}
.lp-intro {
  max-width: 65ch;
  color: var(--text-muted);
  line-height: 1.75;
  font-size: 1.02rem;
}
.lp-intro + .lp-intro { margin-top: 14px; }

/* Blog list & article */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card {
  background: var(--bg-carbon);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.blog-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}
.blog-card-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.blog-card h2, .blog-card h3 {
  font-size: 1.08rem;
}
.blog-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
.article-body {
  max-width: 68ch;
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}
.article-body h2 {
  color: var(--text-white);
  font-size: 1.4rem;
  margin: 40px 0 14px;
}
.article-body h3 {
  color: var(--text-white);
  font-size: 1.15rem;
  margin: 28px 0 10px;
}
.article-body p { margin-bottom: 16px; }
.article-body ul, .article-body ol {
  margin: 0 0 16px 22px;
}
.article-body li { margin-bottom: 8px; }
.article-body a { color: var(--accent-primary); text-decoration: underline; }
.article-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.service-card-title a { color: inherit; text-decoration: none; }
.service-card-title a:hover { color: var(--accent-primary); }
.lp-feature-card h3 a { color: inherit; text-decoration: none; }
.lp-feature-card h3 a:hover { color: var(--accent-primary); }
