@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #050A12;
  --bg-alt: #081324;
  --bg-card: rgba(11, 25, 44, 0.65);
  --bg-card-hover: rgba(14, 34, 60, 0.85);
  --bg-glass: rgba(5, 10, 18, 0.85);
  
  --accent: #009FE3;
  --accent-light: #38BDF8;
  --accent-glow: rgba(0, 159, 227, 0.35);
  --accent-subtle: rgba(0, 159, 227, 0.08);
  
  --amber: #FF7A00;
  --amber-glow: rgba(255, 122, 0, 0.3);
  --amber-subtle: rgba(255, 122, 0, 0.1);
  
  --red: #FF3B30;
  --red-glow: rgba(255, 59, 48, 0.3);
  --red-subtle: rgba(255, 59, 48, 0.1);
  
  --green: #10B981;
  --green-glow: rgba(16, 185, 129, 0.3);
  --green-subtle: rgba(16, 185, 129, 0.1);
  
  --ink: #F8FAFC;
  --ink2: #94A3B8;
  --ink3: #64748B;
  --ink4: #334155;
  
  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.15);
  --border-accent: rgba(0, 159, 227, 0.4);
  
  --sans: 'Inter', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --arabic: 'IBM Plex Sans Arabic', 'Inter', sans-serif;
  
  --max: 1280px;
  --pad: clamp(4rem, 8vw, 7.5rem);
  --radius: 14px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --glow: 0 0 40px rgba(0, 159, 227, 0.18);
  --glow-lg: 0 0 80px rgba(0, 159, 227, 0.25);
}

[dir="rtl"] {
  --sans: 'IBM Plex Sans Arabic', 'Inter', sans-serif;
  direction: rtl;
  text-align: right;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
  color-scheme: dark;
}

body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Background Cyber Matrix Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 159, 227, 0.14) 0%, transparent 60%),
    radial-gradient(circle at 85% 30%, rgba(255, 122, 0, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 15% 70%, rgba(0, 159, 227, 0.08) 0%, transparent 50%),
    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: 100% 100%, 100% 100%, 100% 100%, 54px 54px, 54px 54px;
  pointer-events: none;
  z-index: 0;
}

main, nav, footer {
  position: relative;
  z-index: 1;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s var(--ease);
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

::selection {
  background: var(--accent);
  color: #fff;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 600;
  line-height: 1.25;
}

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

p {
  color: var(--ink2);
  line-height: 1.7;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, #E2E8F0 45%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cyan {
  color: var(--accent);
}

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

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

.label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.label-amber {
  color: var(--amber);
}
.label-amber::before {
  background: var(--amber);
  box-shadow: 0 0 10px var(--amber);
}

.label-green {
  color: var(--green);
}
.label-green::before {
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

/* Layout Containers */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.wrap-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section {
  padding: var(--pad) 0;
  position: relative;
}

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

.sec-head {
  margin-bottom: 3.5rem;
}

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

.sec-head.center p {
  margin: 1rem auto 0;
}

.sec-head p {
  font-size: 1.15rem;
  max-width: 680px;
  margin-top: 1rem;
  color: var(--ink2);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

@media (max-width: 860px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 2rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 999px;
  transition: all 0.25s var(--ease);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #0077B6 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--accent-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 159, 227, 0.5);
  background: linear-gradient(135deg, #00B4F8 0%, #0088CE 100%);
  color: #FFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
  color: #FFF;
}

.btn-amber {
  background: linear-gradient(135deg, var(--amber) 0%, #D96000 100%);
  color: #FFF;
  box-shadow: 0 4px 20px var(--amber-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 122, 0, 0.5);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.82rem;
}

/* Header & Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5, 10, 18, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s var(--ease);
}

nav.scrolled {
  background: rgba(5, 10, 18, 0.96);
  border-bottom-color: rgba(0, 159, 227, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.brand-link {
  display: inline-flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  min-width: 130px !important;
  gap: 0.75rem;
}

.brand-link img, .site-nav-logo {
  height: 28px !important;
  width: auto !important;
  max-width: 140px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  display: block !important;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink2);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a:hover, .nav-links a.active {
  color: #FFFFFF;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.nav-right {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.search-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink3);
  font-size: 0.8rem;
  transition: all 0.2s;
}

.search-trigger:hover {
  border-color: var(--border-accent);
  color: var(--ink);
  background: rgba(0, 159, 227, 0.08);
}

.search-kbd {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.15rem 0.35rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  color: var(--ink2);
}

.lang-btn {
  font-family: var(--arabic);
  font-size: 0.85rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--ink2);
  font-weight: 600;
  transition: all 0.2s;
}

.lang-btn:hover {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
  color: var(--accent);
}

.mob-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 1.25rem;
}

@media (max-width: 980px) {
  .nav-links {
    display: none !important;
  }
  .mob-btn {
    display: flex !important;
  }
  .search-trigger span {
    display: none;
  }
}

/* Cards & Surfaces */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 159, 227, 0.12);
}

.card:hover::before {
  opacity: 1;
}

.card.flag {
  border-color: rgba(0, 159, 227, 0.35);
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.08) 0%, rgba(11, 25, 44, 0.75) 100%);
}

.card.flag::after {
  content: 'FLAGSHIP';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(0, 159, 227, 0.2);
  color: var(--accent-light);
  border: 1px solid rgba(0, 159, 227, 0.4);
}

[dir="rtl"] .card.flag::after {
  right: auto;
  left: 1rem;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-subtle);
  color: var(--accent-light);
  border: 1px solid rgba(0, 159, 227, 0.25);
  margin-bottom: 0.85rem;
}

.badge-amber {
  background: var(--amber-subtle);
  color: var(--amber);
  border-color: rgba(255, 122, 0, 0.3);
}

.badge-green {
  background: var(--green-subtle);
  color: var(--green);
  border-color: rgba(16, 185, 129, 0.3);
}

.badge-red {
  background: var(--red-subtle);
  color: var(--red);
  border-color: rgba(255, 59, 48, 0.3);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink2);
}

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

/* Hero Section */
.hero {
  padding: calc(72px + 5rem) 0 clamp(4rem, 6vw, 7rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero h1 {
  margin: 1.25rem auto 1.5rem;
  max-width: 980px;
}

.hero p {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  max-width: 760px;
  margin: 0 auto 2.75rem;
  line-height: 1.65;
  color: var(--ink2);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-visual {
  position: relative;
  max-width: 1060px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  background: radial-gradient(circle at 50% 50%, rgba(0, 159, 227, 0.1) 0%, rgba(5, 10, 18, 0.95) 100%);
  padding: 1.25rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), var(--glow);
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.stat-num {
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #FFFFFF;
  font-family: var(--mono);
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink2);
  margin-top: 0.65rem;
}

/* High-Stakes Comparison */
.comp-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2rem;
}

@media (max-width: 860px) {
  .comp-wrapper {
    grid-template-columns: 1fr;
  }
}

.comp-col {
  padding: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.comp-col.gov {
  border-color: rgba(0, 159, 227, 0.4);
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.08) 0%, rgba(11, 25, 44, 0.8) 100%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), var(--glow);
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.step {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--ink2);
  transition: all 0.2s;
}

.step .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink4);
  flex-shrink: 0;
}

.gov .step {
  color: var(--ink);
  background: rgba(0, 159, 227, 0.06);
  border-color: rgba(0, 159, 227, 0.2);
}

.gov .step .dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.gov .step:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

[dir="rtl"] .gov .step:hover {
  transform: translateX(-4px);
}

/* Agent Reasoning Simulator ("Watch Agents Think") */
.agent-sim {
  background: rgba(8, 19, 36, 0.95);
  border: 1px solid rgba(0, 159, 227, 0.35);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), var(--glow);
  position: relative;
  overflow: hidden;
}

.sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.sim-prompt {
  background: rgba(0, 159, 227, 0.08);
  border: 1px solid rgba(0, 159, 227, 0.25);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sim-prompt-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 0 15px var(--accent-glow);
}

.sim-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

@media (max-width: 960px) {
  .sim-stepper {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sim-step-node {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all 0.25s;
  font-size: 0.8rem;
}

.sim-step-node.active {
  border-color: var(--accent);
  background: rgba(0, 159, 227, 0.15);
  box-shadow: 0 0 20px rgba(0, 159, 227, 0.25);
}

.sim-step-node.done {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.05);
}

.sim-step-num {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink3);
  margin-bottom: 0.25rem;
}

.sim-step-node.active .sim-step-num {
  color: var(--accent);
}

.sim-step-node.done .sim-step-num {
  color: var(--green);
}

.sim-step-title {
  font-weight: 600;
  color: var(--ink);
}

.sim-console {
  background: #02060D;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  min-height: 160px;
  color: var(--ink2);
  line-height: 1.7;
}

.sim-console .line-accent {
  color: var(--accent-light);
}

.sim-console .line-amber {
  color: var(--amber);
}

.sim-console .line-green {
  color: var(--green);
}

.sim-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.75rem;
}

/* Sovereign Deployment Tabs */
.dep-matrix-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(16px);
}

.dep-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.dep-tab {
  padding: 0.65rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink2);
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.25s;
}

.dep-tab:hover {
  border-color: var(--border-light);
  color: var(--ink);
}

.dep-tab.on {
  border-color: var(--accent);
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 0 20px var(--accent-glow);
}

.dep-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 860px) {
  .dep-detail-grid {
    grid-template-columns: 1fr;
  }
}

.dep-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.dep-spec-card {
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.dep-spec-card strong {
  display: block;
  font-size: 0.85rem;
  color: #FFF;
  margin-bottom: 0.25rem;
}

.dep-spec-card span {
  font-size: 0.78rem;
  color: var(--ink3);
}

/* Stack Layers */
.stack-box {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.stack-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  padding: 1.25rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  align-items: center;
  transition: all 0.3s var(--ease);
}

.stack-row:hover, .stack-row.active {
  border-color: var(--border-accent);
  background: rgba(0, 159, 227, 0.06);
  transform: translateX(6px);
}

[dir="rtl"] .stack-row:hover, [dir="rtl"] .stack-row.active {
  transform: translateX(-6px);
}

.stack-label {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink2);
  font-weight: 600;
}

.stack-row:hover .stack-label, .stack-row.active .stack-label {
  color: var(--accent);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  font-size: 0.82rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink2);
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.25s;
}

.stack-row:hover .chip, .stack-row.active .chip {
  border-color: rgba(0, 159, 227, 0.3);
  color: #FFF;
  background: rgba(0, 159, 227, 0.1);
}

@media (max-width: 768px) {
  .stack-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* Product Filter Header */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.filter-btn {
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ink2);
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.2s;
}

.filter-btn:hover {
  border-color: var(--border-light);
  color: #FFF;
}

.filter-btn.active {
  background: var(--accent);
  color: #FFF;
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.filter-search {
  margin-left: auto;
  position: relative;
}

[dir="rtl"] .filter-search {
  margin-left: 0;
  margin-right: auto;
}

.filter-input {
  padding: 0.5rem 1rem 0.5rem 2.25rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #FFF;
  font-size: 0.85rem;
  width: 240px;
  transition: all 0.2s;
}

.filter-input:focus {
  border-color: var(--accent);
  width: 280px;
  outline: none;
  background: rgba(0, 159, 227, 0.08);
}

/* Command Palette Modal */
.cmd-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.cmd-backdrop.open {
  display: flex;
}

.cmd-dialog {
  width: 100%;
  max-width: 640px;
  background: #081324;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.85), var(--glow-lg);
  overflow: hidden;
  animation: cmdSlideIn 0.2s var(--ease);
}

@keyframes cmdSlideIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.cmd-input-wrap {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  gap: 0.85rem;
}

.cmd-input {
  width: 100%;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: #FFF;
  font-family: var(--sans);
  outline: none;
}

.cmd-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 0.75rem;
}

.cmd-item {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.15s;
}

.cmd-item:hover, .cmd-item.selected {
  background: rgba(0, 159, 227, 0.15);
}

.cmd-item-title {
  font-weight: 600;
  color: #FFF;
  font-size: 0.95rem;
}

.cmd-item-desc {
  font-size: 0.8rem;
  color: var(--ink3);
  margin-top: 0.15rem;
}

.cmd-item-badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink2);
}

.cmd-footer {
  padding: 0.75rem 1.5rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink3);
  font-family: var(--mono);
}

/* AI Assistant Demo Modal */
.ai-modal {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 950;
}

[dir="rtl"] .ai-modal {
  right: auto;
  left: 2rem;
}

.ai-toggle-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #005691 100%);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 30px var(--accent-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.3s var(--ease);
}

.ai-toggle-btn:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 159, 227, 0.6);
}

.ai-drawer {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 380px;
  height: 520px;
  background: #081324;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), var(--glow);
  display: none;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(20px);
}

[dir="rtl"] .ai-drawer {
  right: auto;
  left: 0;
}

.ai-drawer.open {
  display: flex;
}

.ai-drawer-head {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-drawer-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ai-msg {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.55;
}

.ai-msg.bot {
  background: rgba(0, 159, 227, 0.1);
  border: 1px solid rgba(0, 159, 227, 0.25);
  color: #E2E8F0;
  align-self: flex-start;
}

.ai-msg.user {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: #FFF;
  align-self: flex-end;
}

.ai-drawer-footer {
  padding: 0.85rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  gap: 0.5rem;
}

.ai-input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: #FFF;
  font-size: 0.85rem;
}

.ai-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Page Hero */
.page-hero {
  padding: calc(72px + 4rem) 0 3.5rem;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  margin: 0.85rem auto 1.25rem;
  max-width: 860px;
}

.page-hero p {
  font-size: 1.2rem;
  max-width: 660px;
  margin: 0 auto;
  color: var(--ink2);
}

/* Forms */
.form-input {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--sans);
  transition: all 0.2s;
  background: rgba(255, 255, 255, 0.03);
  color: #FFF;
}

.form-input:focus {
  border-color: var(--accent);
  background: rgba(0, 159, 227, 0.05);
  outline: none;
  box-shadow: 0 0 15px var(--accent-glow);
}

textarea.form-input {
  min-height: 140px;
  resize: vertical;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--ink2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--mono);
}

/* Footer */
footer {
  background: #02060D;
  border-top: 1px solid var(--border);
  color: #FFF;
  padding: 5rem 0 2.5rem;
  position: relative;
}

.ft-grid {
  display: grid;
  grid-template-columns: 1.8fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (max-width: 960px) {
  .ft-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ft-col h4 {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 1.25rem;
}

.ft-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--ink2);
  padding: 0.35rem 0;
}

.ft-col a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

[dir="rtl"] .ft-col a:hover {
  transform: translateX(-4px);
}

.ft-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--ink3);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Scroll Animation Engine */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.vis {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── Live Telemetry Ticker & Pulse Enhancements ── */
.live-ticker-wrap {
  width: 100%;
  background: rgba(5, 10, 18, 0.85);
  border-top: 1px solid rgba(0, 159, 227, 0.2);
  border-bottom: 1px solid rgba(0, 159, 227, 0.2);
  overflow: hidden;
  padding: 0.65rem 0;
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 10;
}
.live-ticker {
  display: flex;
  white-space: nowrap;
  gap: 2rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent-light);
  letter-spacing: 0.5px;
  animation: tickerSlide 35s linear infinite;
}
.live-ticker:hover {
  animation-play-state: paused;
}
.live-ticker .sep {
  color: rgba(255, 255, 255, 0.2);
}
@keyframes tickerSlide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
[dir="rtl"] .live-ticker {
  animation: tickerSlideRtl 35s linear infinite;
}
@keyframes tickerSlideRtl {
  0% { transform: translateX(0); }
  100% { transform: translateX(50%); }
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  margin-right: 0.4rem;
  animation: pulseDot 2s infinite;
}
[dir="rtl"] .live-dot {
  margin-right: 0;
  margin-left: 0.4rem;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* ─── INDUSTRY DROPDOWN MEGA-MENU ─── */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink2);
}

.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown:focus-within .nav-dropdown-trigger {
  color: #FFFFFF;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 380px;
  background: #081324;
  border: 1px solid rgba(0, 159, 227, 0.35);
  border-radius: 14px;
  padding: 0.85rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 30px rgba(0, 159, 227, 0.2);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

[dir="rtl"] .nav-dropdown-menu {
  left: auto;
  right: 50%;
  transform: translateX(50%) translateY(12px);
}

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

[dir="rtl"] .nav-dropdown:hover .nav-dropdown-menu,
[dir="rtl"] .nav-dropdown:focus-within .nav-dropdown-menu {
  transform: translateX(50%) translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-dropdown-item:hover {
  background: rgba(0, 159, 227, 0.12);
  border-color: rgba(0, 159, 227, 0.3);
  transform: translateX(3px);
}

[dir="rtl"] .nav-dropdown-item:hover {
  transform: translateX(-3px);
}

.nav-drop-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.nav-drop-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.3;
}

.nav-drop-sub {
  font-size: 0.75rem;
  color: var(--ink2);
  margin-top: 0.15rem;
}

/* Social Media Buttons */
.footer-social-links {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink2);
  font-size: 0.82rem;
  font-family: var(--mono);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-btn:hover {
  color: #FFFFFF;
  border-color: var(--accent);
  background: rgba(0, 159, 227, 0.15);
  box-shadow: 0 0 15px rgba(0, 159, 227, 0.3);
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────────────────────────
   INSTITUTIONAL IMPACT, CASE STUDIES, HARDWARE CALCULATOR & WHITEPAPERS
   ───────────────────────────────────────────────────────────── */

/* Multi-Currency Switcher */
.curr-switch-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(5, 10, 18, 0.85);
  border: 1px solid var(--border);
  padding: 0.35rem 0.5rem;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  margin-bottom: 1.5rem;
}
.curr-btn {
  background: transparent;
  border: none;
  color: var(--ink3);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.curr-btn:hover {
  color: #FFF;
}
.curr-btn.active {
  background: var(--accent);
  color: #050A12;
  box-shadow: 0 0 14px rgba(0, 159, 227, 0.45);
}

/* Currency Value Visibility */
.curr-val {
  display: inline;
}
body[data-curr="usd"] .curr-kwd,
body[data-curr="usd"] .curr-sar {
  display: none !important;
}
body[data-curr="kwd"] .curr-usd,
body[data-curr="kwd"] .curr-sar {
  display: none !important;
}
body[data-curr="sar"] .curr-usd,
body[data-curr="sar"] .curr-kwd {
  display: none !important;
}

/* Case Study Cards & Metric Displays */
.case-card {
  background: rgba(10, 20, 36, 0.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.case-card:hover {
  border-color: rgba(0, 159, 227, 0.5);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 159, 227, 0.15);
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light), transparent);
}
.case-card.border-amber::before {
  background: linear-gradient(90deg, var(--amber), #FBBF24, transparent);
}
.case-card.border-green::before {
  background: linear-gradient(90deg, var(--green), #34D399, transparent);
}
.case-card.border-red::before {
  background: linear-gradient(90deg, var(--red), #F87171, transparent);
}

.case-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.75rem 0;
}
.case-metric-tile {
  background: rgba(5, 10, 18, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
}
.case-metric-val {
  font-family: var(--mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}
.case-metric-tile.amber .case-metric-val { color: var(--amber); }
.case-metric-tile.green .case-metric-val { color: var(--green); }
.case-metric-tile.red .case-metric-val { color: var(--red); }
.case-metric-lbl {
  font-size: 0.8rem;
  color: var(--ink2);
  line-height: 1.4;
}

/* Hardware Sizing Calculator */
.hw-calc-card {
  background: linear-gradient(180deg, rgba(10, 20, 36, 0.9) 0%, rgba(5, 10, 18, 0.95) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}
.calc-select-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.calc-select-box {
  background: #050A12;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem;
  color: #FFF;
  width: 100%;
  font-size: 0.92rem;
}
.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.calc-spec-tile {
  background: rgba(0, 159, 227, 0.05);
  border: 1px solid rgba(0, 159, 227, 0.25);
  border-radius: 8px;
  padding: 1.25rem;
}
.calc-spec-title {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.calc-spec-data {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFF;
}

/* Whitepaper Selection Grid */
.whitepaper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0 2rem;
}
.whitepaper-item {
  background: rgba(5, 10, 18, 0.75);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  cursor: pointer;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  transition: all 0.2s ease;
}
.whitepaper-item:hover {
  border-color: var(--accent);
  background: rgba(0, 159, 227, 0.05);
}
.whitepaper-item input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* 3D Tilt Card Glows */
.tilt-card {
  transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
  will-change: transform;
}

/* ─────────────────────────────────────────────────────────────
   ENHANCED HARDWARE SIZING CALCULATOR & VISUAL CHASSIS STYLES
   ───────────────────────────────────────────────────────────── */

.calc-domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.calc-domain-btn {
  background: rgba(5, 10, 18, 0.8);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 0.5rem;
  text-align: center;
  color: var(--ink2);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 500;
}
.calc-domain-btn .domain-icon {
  font-size: 1.35rem;
}
.calc-domain-btn:hover {
  border-color: var(--accent);
  color: #FFF;
  transform: translateY(-2px);
}
.calc-domain-btn.active {
  background: rgba(0, 159, 227, 0.12);
  border-color: var(--accent);
  color: #FFF;
  box-shadow: 0 0 16px rgba(0, 159, 227, 0.3);
}

/* Range Slider Styling */
.calc-slider-wrap {
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.calc-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.calc-slider-val {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 159, 227, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 159, 227, 0.3);
}
.calc-range-input {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #111e33;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.calc-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 12px var(--accent);
  border: 2px solid #FFF;
  transition: transform 0.1s ease;
}
.calc-range-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.calc-presets {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.calc-preset-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ink3);
  font-size: 0.75rem;
  font-family: var(--mono);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.calc-preset-btn:hover {
  color: #FFF;
  border-color: var(--accent);
}

/* Enclave Tier Selector */
.calc-tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}
.calc-tier-card {
  background: rgba(5, 10, 18, 0.8);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.calc-tier-card:hover {
  border-color: var(--accent);
}
.calc-tier-card.active {
  background: rgba(0, 159, 227, 0.1);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(0, 159, 227, 0.25);
}
.calc-tier-title {
  font-weight: 600;
  color: #FFF;
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.calc-tier-sub {
  font-size: 0.78rem;
  color: var(--ink2);
  line-height: 1.4;
}

/* Visual Server Chassis Display */
.server-chassis {
  background: #02050A;
  border: 2px solid #1E293B;
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.9), 0 15px 35px rgba(0, 0, 0, 0.7);
  margin-bottom: 1.5rem;
}
.chassis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink3);
}
.led-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #10B981;
}
.led-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
  animation: ledPulse 1.8s infinite;
}
@keyframes ledPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* GPU Bay Slots */
.gpu-bays-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.5rem;
  margin: 1rem 0;
}
.gpu-slot {
  background: #0A1322;
  border: 1px solid #1E293B;
  border-radius: 6px;
  height: 54px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: #475569;
  transition: all 0.3s ease;
}
.gpu-slot.active {
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.25) 0%, rgba(0, 159, 227, 0.05) 100%);
  border-color: var(--accent);
  color: #FFF;
  box-shadow: 0 0 12px rgba(0, 159, 227, 0.4);
}
.gpu-slot.active::before {
  content: '⚡ GPU';
  font-weight: 700;
  color: var(--accent);
}

/* Financial ROI Comparison Box */
.roi-comparison-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 10, 18, 0.8) 100%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.roi-val-highlight {
  font-family: var(--mono);
  font-size: 1.85rem;
  font-weight: 800;
  color: #10B981;
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}



/* ─────────────────────────────────────────────────────────────
   VEEBASE SOVEREIGN HARDWARE SIZING STUDIO — COMPLETE STYLES
   ───────────────────────────────────────────────────────────── */
.calc-studio-wrap {
  background: linear-gradient(180deg, #070D18 0%, #03070E 100%) !important;
  border: 1px solid rgba(0, 159, 227, 0.3) !important;
  border-radius: 16px !important;
  padding: 2.5rem !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 159, 227, 0.12) !important;
  position: relative !important;
  overflow: hidden !important;
  margin-top: 2rem !important;
}
.calc-studio-wrap::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: linear-gradient(90deg, #009FE3, #10B981, #009FE3) !important;
}

/* Step Headers */
.calc-step-label {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  color: #009FE3 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  margin-bottom: 0.85rem !important;
}
.calc-step-num {
  background: rgba(0, 159, 227, 0.2) !important;
  color: #009FE3 !important;
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0.75rem !important;
  border: 1px solid rgba(0, 159, 227, 0.4) !important;
}

/* Domain Buttons Grid */
.domain-cards-row {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)) !important;
  gap: 0.75rem !important;
  margin-bottom: 2rem !important;
}
.domain-card-btn {
  background: rgba(13, 23, 38, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 10px !important;
  padding: 1.1rem 0.6rem !important;
  text-align: center !important;
  color: #94A3B8 !important;
  cursor: pointer !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 0.4rem !important;
  user-select: none !important;
}
.domain-card-btn .d-icon {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 8px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #009FE3 !important;
  margin-bottom: 0.2rem !important;
  transition: all 0.2s ease !important;
}
.domain-card-btn .d-name {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  color: #E2E8F0 !important;
}
.domain-card-btn .d-tag {
  font-size: 0.7rem !important;
  font-family: 'JetBrains Mono', monospace !important;
  color: #64748B !important;
}
.domain-card-btn:hover {
  border-color: #009FE3 !important;
  transform: translateY(-3px) !important;
  background: rgba(0, 159, 227, 0.08) !important;
}
.domain-card-btn:hover .d-icon {
  background: rgba(0, 159, 227, 0.15) !important;
  border-color: #009FE3 !important;
  color: #FFF !important;
}
.domain-card-btn.active {
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.22) 0%, rgba(0, 159, 227, 0.06) 100%) !important;
  border-color: #009FE3 !important;
  color: #FFF !important;
  box-shadow: 0 0 20px rgba(0, 159, 227, 0.35) !important;
  transform: translateY(-2px) !important;
}
.domain-card-btn.active .d-icon {
  background: #009FE3 !important;
  color: #050A12 !important;
  border-color: #009FE3 !important;
  box-shadow: 0 0 12px rgba(0, 159, 227, 0.5) !important;
}
.domain-card-btn.active .d-name {
  color: #FFF !important;
}
.domain-card-btn.active .d-tag {
  color: #38BDF8 !important;
}

/* Sliders Control Deck */
.sliders-deck {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 1.5rem !important;
  margin-bottom: 2rem !important;
}
.slider-pod {
  background: rgba(10, 18, 30, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 12px !important;
  padding: 1.35rem 1.5rem !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
}
.slider-top-row {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 0.85rem !important;
}
.slider-title {
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  color: #F8FAFC !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
}
.slider-badge {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  color: #38BDF8 !important;
  background: rgba(0, 159, 227, 0.15) !important;
  border: 1px solid rgba(0, 159, 227, 0.4) !important;
  padding: 0.25rem 0.75rem !important;
  border-radius: 6px !important;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.4) !important;
}
.styled-slider {
  width: 100% !important;
  height: 8px !important;
  border-radius: 6px !important;
  background: #17253B !important;
  outline: none !important;
  -webkit-appearance: none !important;
  cursor: pointer !important;
  margin: 0.75rem 0 0.5rem !important;
}
.styled-slider::-webkit-slider-thumb {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  background: #009FE3 !important;
  cursor: pointer !important;
  box-shadow: 0 0 14px #009FE3 !important;
  border: 2px solid #FFFFFF !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}
.styled-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25) !important;
  box-shadow: 0 0 20px #38BDF8 !important;
}
.preset-pills {
  display: flex !important;
  gap: 0.4rem !important;
  margin-top: 0.75rem !important;
  flex-wrap: wrap !important;
}
.preset-pill-btn {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #94A3B8 !important;
  font-size: 0.72rem !important;
  font-family: 'JetBrains Mono', monospace !important;
  padding: 0.25rem 0.6rem !important;
  border-radius: 4px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}
.preset-pill-btn:hover {
  color: #FFF !important;
  border-color: #009FE3 !important;
  background: rgba(0, 159, 227, 0.15) !important;
}

/* Enclave Tier Cards */
.tiers-deck {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
  gap: 1rem !important;
  margin-bottom: 2.25rem !important;
}
.tier-box {
  background: rgba(10, 18, 30, 0.85) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 10px !important;
  padding: 1.25rem !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  position: relative !important;
}
.tier-box:hover {
  border-color: #009FE3 !important;
  background: rgba(0, 159, 227, 0.04) !important;
  transform: translateY(-2px) !important;
}
.tier-box.active {
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.18) 0%, rgba(10, 18, 30, 0.95) 100%) !important;
  border-color: #009FE3 !important;
  box-shadow: 0 0 22px rgba(0, 159, 227, 0.28) !important;
  transform: translateY(-2px) !important;
}
.tier-box-title {
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  color: #FFF !important;
  margin-bottom: 0.4rem !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
}
.tier-box-desc {
  font-size: 0.8rem !important;
  color: #94A3B8 !important;
  line-height: 1.5 !important;
}

/* Server Chassis Visualizer */
.server-rack-enclave {
  background: #02060D !important;
  border: 2px solid #1E2E48 !important;
  border-radius: 14px !important;
  padding: 1.75rem !important;
  box-shadow: inset 0 0 35px rgba(0, 0, 0, 0.95), 0 15px 40px rgba(0, 0, 0, 0.8) !important;
  margin-bottom: 2rem !important;
  position: relative !important;
}
.rack-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding-bottom: 0.85rem !important;
  margin-bottom: 1.25rem !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.78rem !important;
  flex-wrap: wrap !important;
  gap: 0.5rem !important;
}
.rack-status-online {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  color: #10B981 !important;
  font-weight: 600 !important;
}
.rack-led {
  width: 9px !important;
  height: 9px !important;
  border-radius: 50% !important;
  background: #10B981 !important;
  box-shadow: 0 0 10px #10B981 !important;
  animation: pulseLed 1.6s infinite !important;
}
@keyframes pulseLed {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

/* 8 GPU Blade Bays */
.gpu-rack-bays {
  display: grid !important;
  grid-template-columns: repeat(8, 1fr) !important;
  gap: 0.5rem !important;
  margin: 1.25rem 0 1.75rem !important;
}
@media (max-width: 768px) {
  .gpu-rack-bays {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}
.gpu-blade {
  background: #060F1D !important;
  border: 1px solid #1E293B !important;
  border-radius: 8px !important;
  height: 64px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.68rem !important;
  color: #475569 !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  position: relative !important;
  overflow: hidden !important;
}
.gpu-blade.active {
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.3) 0%, rgba(3, 10, 20, 0.9) 100%) !important;
  border-color: #009FE3 !important;
  color: #FFF !important;
  box-shadow: 0 0 15px rgba(0, 159, 227, 0.4) !important;
}
.gpu-blade.active .blade-title {
  color: #38BDF8 !important;
  font-weight: 700 !important;
}
.gpu-blade.active .blade-load {
  color: #10B981 !important;
  font-size: 0.62rem !important;
}
.gpu-blade:not(.active) .blade-load {
  color: #475569 !important;
  font-size: 0.62rem !important;
}

/* Specs Tiles Grid */
.specs-tiles-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
  gap: 1rem !important;
}
.spec-tile-box {
  background: rgba(7, 15, 26, 0.9) !important;
  border: 1px solid rgba(0, 159, 227, 0.2) !important;
  border-radius: 10px !important;
  padding: 1.15rem !important;
  transition: all 0.2s ease !important;
}
.spec-tile-box:hover {
  border-color: #009FE3 !important;
  transform: translateY(-2px) !important;
}
.spec-tile-label {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.72rem !important;
  color: #009FE3 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  margin-bottom: 0.4rem !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.35rem !important;
}
.spec-tile-value {
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  line-height: 1.35 !important;
}

/* Financial ROI Savings Box */
.tco-savings-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(6, 15, 26, 0.95) 100%) !important;
  border: 1px solid rgba(16, 185, 129, 0.4) !important;
  border-radius: 12px !important;
  padding: 1.6rem 2rem !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 1.5rem !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
}
.tco-savings-val {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 1.9rem !important;
  font-weight: 800 !important;
  color: #10B981 !important;
  text-shadow: 0 0 25px rgba(16, 185, 129, 0.45) !important;
}

/* Action Button Bar */
.calc-action-bar {
  display: flex !important;
  gap: 0.85rem !important;
  justify-content: flex-end !important;
  margin-top: 1.75rem !important;
  flex-wrap: wrap !important;
}


/* ─────────────────────────────────────────────────────────────
   VEEBASE BRAND LOGO & THEME FIXES
   ───────────────────────────────────────────────────────────── */
.brand-link {
  display: inline-flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  text-decoration: none !important;
  min-width: 130px !important;
}
.site-nav-logo {
  height: 32px !important;
  width: auto !important;
  max-width: 140px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  display: block !important;
}

/* Veebase Palette Color Accents for Sizing Studio */
.domain-card-btn[data-domain="audit"].active {
  border-color: #009FE3 !important;
  background: linear-gradient(180deg, rgba(0, 159, 227, 0.25) 0%, rgba(5, 12, 22, 0.95) 100%) !important;
  box-shadow: 0 0 24px rgba(0, 159, 227, 0.4) !important;
}
.domain-card-btn[data-domain="audit"] .d-icon { color: #009FE3 !important; }
.domain-card-btn[data-domain="audit"].active .d-icon { background: #009FE3 !important; color: #050A12 !important; box-shadow: 0 0 14px #009FE3 !important; }

.domain-card-btn[data-domain="clinical"].active {
  border-color: #10B981 !important;
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.25) 0%, rgba(5, 12, 22, 0.95) 100%) !important;
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.4) !important;
}
.domain-card-btn[data-domain="clinical"] .d-icon { color: #10B981 !important; }
.domain-card-btn[data-domain="clinical"].active .d-icon { background: #10B981 !important; color: #050A12 !important; box-shadow: 0 0 14px #10B981 !important; }

.domain-card-btn[data-domain="defense"].active {
  border-color: #FF5B37 !important;
  background: linear-gradient(180deg, rgba(255, 91, 55, 0.25) 0%, rgba(5, 12, 22, 0.95) 100%) !important;
  box-shadow: 0 0 24px rgba(255, 91, 55, 0.4) !important;
}
.domain-card-btn[data-domain="defense"] .d-icon { color: #FF5B37 !important; }
.domain-card-btn[data-domain="defense"].active .d-icon { background: #FF5B37 !important; color: #FFF !important; box-shadow: 0 0 14px #FF5B37 !important; }

.domain-card-btn[data-domain="legal"].active {
  border-color: #F59E0B !important;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.25) 0%, rgba(5, 12, 22, 0.95) 100%) !important;
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.4) !important;
}
.domain-card-btn[data-domain="legal"] .d-icon { color: #F59E0B !important; }
.domain-card-btn[data-domain="legal"].active .d-icon { background: #F59E0B !important; color: #050A12 !important; box-shadow: 0 0 14px #F59E0B !important; }

.domain-card-btn[data-domain="energy"].active {
  border-color: #8B5CF6 !important;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.25) 0%, rgba(5, 12, 22, 0.95) 100%) !important;
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.4) !important;
}
.domain-card-btn[data-domain="energy"] .d-icon { color: #8B5CF6 !important; }
.domain-card-btn[data-domain="energy"].active .d-icon { background: #8B5CF6 !important; color: #FFF !important; box-shadow: 0 0 14px #8B5CF6 !important; }

/* Vibrant Slider Active Track */
.styled-slider {
  background: linear-gradient(90deg, #009FE3 0%, #10B981 50%, #8B5CF6 100%) !important;
}


/* ─────────────────────────────────────────────────────────────
   FOOTER EMAIL LINKS & LOGO CONTACT ALIGNMENT FIX
   ───────────────────────────────────────────────────────────── */
.ft-col .footer-email-item {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  white-space: nowrap !important;
  direction: ltr !important;
  unicode-bidi: isolate !important;
  font-family: var(--mono) !important;
  font-size: 0.82rem !important;
  padding: 0.25rem 0 !important;
}

[dir="rtl"] .ft-col .footer-email-item {
  direction: ltr !important;
  text-align: left !important;
  justify-content: flex-end !important;
}

.ft-col .footer-email-item svg {
  flex-shrink: 0 !important;
  display: inline-block !important;
}

.ft-logo-contact-row {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.4rem !important;
  margin-top: 1rem !important;
}

.ft-logo-email-link {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  font-family: var(--mono) !important;
  font-size: 0.82rem !important;
  direction: ltr !important;
  unicode-bidi: isolate !important;
  white-space: nowrap !important;
  transition: all 0.2s ease !important;
}

.ft-logo-email-link:hover {
  transform: translateX(3px) !important;
  color: #FFF !important;
}

[dir="rtl"] .ft-logo-email-link:hover {
  transform: translateX(-3px) !important;
}


/* ─────────────────────────────────────────────────────────────
   VEEBASE UNIVERSAL LIGHT / WHITE THEME DESIGN SYSTEM
   ───────────────────────────────────────────────────────────── */
[data-theme="light"] {
  color-scheme: light;
  --bg: #F8FAFC;
  --bg-alt: #EDF2F7;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.92);
  
  --accent: #0080BA;
  --accent-light: #0284C7;
  --accent-glow: rgba(0, 128, 186, 0.15);
  --accent-subtle: rgba(0, 128, 186, 0.08);
  
  --amber: #D97706;
  --amber-glow: rgba(217, 119, 6, 0.15);
  --amber-subtle: rgba(217, 119, 6, 0.08);
  
  --red: #DC2626;
  --red-glow: rgba(220, 38, 38, 0.15);
  --red-subtle: rgba(220, 38, 38, 0.08);
  
  --green: #059669;
  --green-glow: rgba(5, 150, 105, 0.15);
  --green-subtle: rgba(5, 150, 105, 0.08);
  
  --ink: #0F172A;
  --ink2: #334155;
  --ink3: #64748B;
  --ink4: #94A3B8;
  
  --border: rgba(15, 23, 42, 0.12);
  --border-light: rgba(15, 23, 42, 0.08);
  --border-accent: rgba(0, 128, 186, 0.35);
  
  --glow: 0 4px 25px rgba(0, 128, 186, 0.08);
  --glow-lg: 0 10px 40px rgba(0, 128, 186, 0.12);
}

[data-theme="light"] body {
  background-color: #F8FAFC !important;
  color: #0F172A !important;
}

[data-theme="light"] body::before {
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 128, 186, 0.06) 0%, transparent 60%),
    radial-gradient(circle at 85% 30%, rgba(217, 119, 6, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 15% 70%, rgba(0, 128, 186, 0.04) 0%, transparent 50%),
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px) !important;
}

[data-theme="light"] nav {
  background: rgba(255, 255, 255, 0.9) !important;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
}

[data-theme="light"] .nav-links a {
  color: #475569 !important;
}
[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
  color: #0F172A !important;
}

[data-theme="light"] .nav-dropdown-menu {
  background: #FFFFFF !important;
  border: 1px solid rgba(15, 23, 42, 0.12) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1) !important;
}
[data-theme="light"] .nav-drop-title { color: #0F172A !important; }
[data-theme="light"] .nav-drop-sub { color: #64748B !important; }
[data-theme="light"] .nav-dropdown-item:hover { background: #F1F5F9 !important; }

[data-theme="light"] .card {
  background: #FFFFFF !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
}
[data-theme="light"] .card:hover {
  border-color: var(--accent) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08), 0 0 25px rgba(0, 128, 186, 0.08) !important;
}

[data-theme="light"] .text-gradient {
  background: linear-gradient(135deg, #0F172A 0%, #0080BA 50%, #059669 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .section-alt {
  background: #EDF2F7 !important;
}

[data-theme="light"] .form-input {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
}
[data-theme="light"] .form-input:focus {
  border-color: var(--accent) !important;
  background: #FFFFFF !important;
}

/* Light Theme Logo Switching */
.site-nav-logo-dark { display: none !important; }
.site-nav-logo-white { display: block !important; }

[data-theme="light"] .site-nav-logo-dark { display: block !important; }
[data-theme="light"] .site-nav-logo-white { display: none !important; }

/* Light Theme Calculator Styling */
[data-theme="light"] .calc-studio-wrap {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%) !important;
  border-color: rgba(0, 128, 186, 0.25) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.05), 0 0 25px rgba(0, 128, 186, 0.06) !important;
}

[data-theme="light"] .domain-card-btn {
  background: #FFFFFF !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
  color: #475569 !important;
}
[data-theme="light"] .domain-card-btn .d-name { color: #0F172A !important; }
[data-theme="light"] .domain-card-btn .d-tag { color: #64748B !important; }
[data-theme="light"] .domain-card-btn:hover {
  background: #F1F5F9 !important;
}

[data-theme="light"] .slider-pod,
[data-theme="light"] .tier-box {
  background: #FFFFFF !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
}
[data-theme="light"] .slider-title,
[data-theme="light"] .tier-box-title {
  color: #0F172A !important;
}
[data-theme="light"] .tier-box-desc {
  color: #475569 !important;
}
[data-theme="light"] .preset-pill-btn {
  background: #F1F5F9 !important;
  color: #475569 !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
}

[data-theme="light"] .server-rack-enclave {
  background: #0B132B !important;
  border-color: #1E293B !important;
}

[data-theme="light"] .search-modal {
  background: #FFFFFF !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15) !important;
}
[data-theme="light"] .search-input {
  color: #0F172A !important;
}
[data-theme="light"] .search-item-title {
  color: #0F172A !important;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 8px !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #F8FAFC !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  flex-shrink: 0 !important;
}
.theme-toggle-btn:hover {
  background: rgba(0, 159, 227, 0.15) !important;
  border-color: var(--accent) !important;
  color: var(--accent-light) !important;
  transform: translateY(-1px) !important;
}

[data-theme="light"] .theme-toggle-btn {
  background: rgba(15, 23, 42, 0.05) !important;
  border-color: rgba(15, 23, 42, 0.12) !important;
  color: #0F172A !important;
}
[data-theme="light"] .theme-toggle-btn:hover {
  background: rgba(0, 128, 186, 0.1) !important;
  border-color: #0080BA !important;
  color: #0080BA !important;
}