/* Unity FI Solutions - Modern Fintech Design System */

:root {
  --bg-dark: #06080D;
  --bg-surface: #0B0F19;
  --bg-panel: rgba(14, 20, 32, 0.75);
  --bg-panel-hover: rgba(22, 31, 50, 0.85);
  --bg-input: rgba(8, 12, 20, 0.8);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.4);
  --border-emerald: rgba(16, 185, 129, 0.4);

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --accent-cyan: #06B6D4;
  --accent-indigo: #6366F1;
  --accent-violet: #8B5CF6;
  --accent-emerald: #10B981;
  --accent-rose: #F43F5E;

  --accent-gradient: linear-gradient(135deg, #06B6D4 0%, #6366F1 50%, #8B5CF6 100%);
  --emerald-gradient: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
  --glow-indigo: 0 0 40px rgba(99, 102, 241, 0.35);
  --glow-cyan: 0 0 40px rgba(6, 182, 212, 0.3);

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Grotesk', monospace;

  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 180ms;
  --duration-normal: 280ms;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Animated Glows */
.ambient-glow {
  position: fixed;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  filter: blur(150px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  animation: float-ambient 18s ease-in-out infinite alternate;
}

.glow-cyan {
  top: -150px;
  left: 10%;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}

.glow-indigo {
  top: 35%;
  right: 5%;
  background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 70%);
  animation-delay: -6s;
}

.glow-violet {
  bottom: 10%;
  left: 25%;
  background: radial-gradient(circle, var(--accent-violet) 0%, transparent 70%);
  animation-delay: -12s;
}

@keyframes float-ambient {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 30px) scale(1.1); }
  100% { transform: translate(-40px, 60px) scale(0.95); }
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  z-index: 1;
  pointer-events: none;
}

.site-container {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}

/* Glassmorphism Panel Tokens */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Bar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  margin-bottom: 40px;
  position: sticky;
  top: 16px;
  z-index: 100;
  border-radius: 100px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-badge {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: var(--glow-indigo);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-main {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  transition: color var(--duration-fast) ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-right: 12px;
  border-right: 1px solid var(--border-subtle);
}

.status-indicator strong {
  color: var(--accent-emerald);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 12px;
  font-size: 0.925rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.65);
}

.btn-primary:active {
  transform: scale(0.98);
}

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

.glass-btn {
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  background: var(--bg-panel-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1rem;
  border-radius: 14px;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 40px 0 70px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #C7D2FE;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.trust-ribbon {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Hero Live Simulator Card */
.hero-visual {
  display: flex;
  justify-content: center;
}

.main-sim-card {
  width: 100%;
  max-width: 440px;
  padding: 24px;
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), var(--glow-indigo);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.main-sim-card:hover {
  transform: translateY(-4px);
}

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

.sim-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.sim-title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sim-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.sim-amount-box {
  background: rgba(0, 0, 0, 0.4);
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.amount-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.amount-val {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.transaction-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.tx-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.tx-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.tx-ach { background: rgba(99, 102, 241, 0.15); color: #818CF8; border: 1px solid rgba(99, 102, 241, 0.3); }
.tx-val { background: rgba(16, 185, 129, 0.15); color: #34D399; border: 1px solid rgba(16, 185, 129, 0.3); }
.tx-nsf { background: rgba(168, 85, 247, 0.15); color: #C084FC; border: 1px solid rgba(168, 85, 247, 0.3); }

.tx-info {
  flex: 1;
}

.tx-name {
  font-size: 0.875rem;
  font-weight: 600;
}

.tx-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tx-amount {
  font-size: 0.925rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.tx-plus {
  color: var(--accent-emerald);
}

.tx-badge.verified {
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 8px;
  border-radius: 6px;
}

.sim-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

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

/* Common Section Layout */
.section-container {
  padding: 70px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Services Grid (4 Pillars) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-spring), border-color var(--duration-normal) ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.18);
}

.highlight-card {
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(16, 185, 129, 0.15);
}

.card-tag {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.icon-cyan { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); border: 1px solid rgba(6, 182, 212, 0.3); }
.icon-indigo { background: rgba(99, 102, 241, 0.15); color: var(--accent-indigo); border: 1px solid rgba(99, 102, 241, 0.3); }
.icon-emerald { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.icon-purple { background: rgba(168, 85, 247, 0.15); color: var(--accent-violet); border: 1px solid rgba(168, 85, 247, 0.3); }

.service-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

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

.service-features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Savings Calculator */
.calculator-card {
  padding: 48px;
  border-color: rgba(99, 102, 241, 0.3);
}

.calc-header {
  text-align: center;
  margin-bottom: 40px;
}

.calc-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.calc-subtitle {
  color: var(--text-secondary);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.slider-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.custom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  outline: none;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-gradient);
  cursor: pointer;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.6);
  transition: transform 0.15s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-notes {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
}

.calc-results {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), var(--glow-indigo);
}

.highlight-result {
  text-align: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.result-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.result-val {
  font-size: 2.4rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.result-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.result-mini {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.mini-val {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

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

/* Developer API Explorer */
.dev-container {
  padding: 40px;
}

.dev-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 20px;
}

.dev-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.dev-desc {
  color: var(--text-secondary);
  max-width: 550px;
}

.api-lang-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}

.lang-tab {
  padding: 8px 18px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-tab.active {
  background: var(--bg-panel-hover);
  color: var(--text-primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.code-sandbox {
  background: #030407;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.code-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
}

.toolbar-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

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

.toolbar-endpoint {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.copy-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.code-view {
  padding: 24px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #A5B4FC;
  overflow-x: auto;
  line-height: 1.6;
}

/* Industries Grid */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  padding: 28px 24px;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.industry-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
}

.ind-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.industry-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* Onboarding Flow Preview */
.onboarding-card {
  padding: 48px 40px;
}

.steps-flow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
  overflow-x: auto;
}

.step-box {
  flex: 1;
  min-width: 170px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  text-align: center;
}

.step-num {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.step-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.step-arrow {
  font-size: 1.25rem;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-banner {
  padding: 60px 40px;
  text-align: center;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(99, 102, 241, 0.15) 50%, rgba(139, 92, 246, 0.1) 100%);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), var(--glow-indigo);
}

.cta-banner-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.cta-banner-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px;
}

.cta-banner-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Site Footer */
.site-footer {
  padding-top: 60px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 60px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .brand-link {
  margin-bottom: 16px;
}

.footer-bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 380px;
}

.footer-contact {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.footer-links-group h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links-group a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Modal Popup */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-card {
  width: 100%;
  max-width: 520px;
  padding: 36px;
  position: relative;
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--glow-indigo);
  animation: modal-enter 0.3s var(--ease-spring);
}

@keyframes modal-enter {
  0% { transform: scale(0.92) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: var(--text-muted);
  cursor: pointer;
}

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

.modal-header {
  margin-bottom: 24px;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

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

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

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

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent-indigo);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin: 0 auto 36px;
  }
  .hero-actions, .trust-ribbon {
    justify-content: center;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar {
    border-radius: 20px;
    flex-wrap: wrap;
    gap: 14px;
  }
  .nav-center {
    display: none;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .industries-grid {
    grid-template-columns: 1fr;
  }
  .steps-flow {
    flex-direction: column;
  }
  .step-arrow {
    transform: rotate(90deg);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .calculator-card {
    padding: 24px;
  }
}