/* =========================================
   CHE LLC — Computer Systems Design & Technical Services
   Dark Theme | Gold / Deep Navy Palette
   ========================================= */

/* ---------- Reset & Variables ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #070a14;
  --bg-secondary: #0c1120;
  --bg-card: #111729;
  --bg-card-hover: #161d33;
  --bg-elevated: #1a2340;
  --text-primary: #e8edf5;
  --text-secondary: #8b95b0;
  --text-muted: #5a6480;
  --gold: #d4a853;
  --gold-light: #e8c86a;
  --gold-glow: rgba(212, 168, 83, 0.15);
  --teal: #5bc0be;
  --teal-dim: rgba(91, 192, 190, 0.1);
  --border-color: #1e2840;
  --border-light: #283050;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-card: 0 4px 30px rgba(0,0,0,0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #0a0e1a;
  box-shadow: 0 4px 20px var(--gold-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--gold-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--teal);
  color: #070a14;
}
.btn-accent:hover {
  background: #6dd5d3;
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ---------- Section Shared ---------- */
.section {
  padding: 100px 0;
  position: relative;
}
.section-alt {
  background: var(--bg-secondary);
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(212, 168, 83, 0.25);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 48px;
}

.gold-text {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}
.nav.scrolled {
  background: rgba(7, 10, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
}
.logo-svg { color: var(--gold); }
.logo-text small { font-weight: 400; font-size: 0.75rem; color: var(--text-secondary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}
.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active { color: var(--text-primary); }
.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(212,168,83,0.3), transparent),
    radial-gradient(1px 1px at 30% 60%, rgba(212,168,83,0.2), transparent),
    radial-gradient(1.5px 1.5px at 50% 15%, rgba(212,168,83,0.4), transparent),
    radial-gradient(1px 1px at 70% 40%, rgba(91,192,190,0.25), transparent),
    radial-gradient(1.5px 1.5px at 85% 70%, rgba(212,168,83,0.3), transparent),
    radial-gradient(1px 1px at 20% 80%, rgba(91,192,190,0.2), transparent),
    radial-gradient(1.5px 1.5px at 60% 85%, rgba(212,168,83,0.25), transparent),
    radial-gradient(1px 1px at 90% 20%, rgba(91,192,190,0.3), transparent),
    radial-gradient(1px 1px at 40% 45%, rgba(212,168,83,0.15), transparent),
    radial-gradient(1.5px 1.5px at 5% 55%, rgba(212,168,83,0.2), transparent);
  background-size: 200px 200px;
  animation: particleDrift 60s linear infinite;
  opacity: 0.6;
}
@keyframes particleDrift {
  0% { transform: translate(0,0); }
  50% { transform: translate(30px,-20px); }
  100% { transform: translate(0,0); }
}
.hero-gradient-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--teal), transparent);
  opacity: 0.4;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.hero p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.metric-item { position: relative; }
.metric-value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.metric-plus, .metric-percent {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-left: 2px;
}
.metric-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}
.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

/* ---------- Hero Visual / Network Graph ---------- */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}
.network-graph {
  position: relative;
  width: 340px;
  height: 340px;
}
.node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 20px var(--gold-glow);
  transform: translate(-50%, -50%);
}
.node-center {
  top: 50%;
  left: 50%;
  width: 80px;
  height: 80px;
  background: var(--bg-card);
  border: 2px solid var(--gold-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px var(--gold-glow);
  color: var(--gold);
}
.node-inner { width: 48px; height: 48px; }
.node-1 { top: 20%; left: 50%; }
.node-2 { top: 32%; left: 15%; }
.node-3 { top: 32%; left: 85%; }
.node-4 { top: 65%; left: 12%; }
.node-5 { top: 65%; left: 88%; }
.node-6 { top: 80%; left: 50%; }

.node-pulse {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gold);
  animation: pulseNode 3s ease-in-out infinite;
}
.node-pulse::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  opacity: 0.3;
  animation: pulseRing 3s ease-in-out infinite;
}
@keyframes pulseNode {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}

.node-label {
  position: absolute;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.nl-1 { top: 13%; left: 50%; transform: translateX(-50%); }
.nl-2 { top: 28%; left: 5%; }
.nl-3 { top: 28%; right: 5%; left: auto; }
.nl-4 { top: 62%; left: 2%; }
.nl-5 { top: 62%; right: 2%; left: auto; }
.nl-6 { top: 86%; left: 50%; transform: translateX(-50%); }

/* ---------- Capabilities ---------- */
.caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cap-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: var(--transition);
}
.cap-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-4px);
}
.cap-card:hover::before { opacity: 0.6; }
.cap-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.cap-icon {
  color: var(--gold);
  margin-bottom: 16px;
}
.cap-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.cap-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Approach Steps ---------- */
.approach-steps {
  max-width: 800px;
}
.approach-step {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
}
.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 44px;
}
.step-indicator span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gold);
  transition: var(--transition);
}
.approach-step:hover .step-indicator span {
  border-color: var(--gold);
  box-shadow: 0 0 20px var(--gold-glow);
}
.step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(var(--border-light), transparent);
  margin: 8px 0;
}
.approach-step:last-child .step-line { display: none; }
.step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- CTA Section ---------- */
.cta-section { padding: 80px 0; }
.cta-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(212,168,83,0.08), transparent 70%);
  pointer-events: none;
}
.cta-card h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
}
.cta-card p {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
  position: relative;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 16px 0;
  max-width: 300px;
  line-height: 1.7;
}
.footer-contact-compact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.footer h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { color: var(--gold); }

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}
.page-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.page-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Services Page ---------- */
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
  padding: 0 0 40px;
  border-bottom: 1px solid var(--border-color);
}
.services-intro h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.services-intro p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}
.services-intro-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.services-intro-stat {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}
.services-intro-stat h3 {
  font-size: 1.8rem;
  font-weight: 800;
}
.services-intro-stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.service-item {
  display: grid;
  grid-template-columns: 80px 1fr 120px;
  gap: 24px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: var(--transition);
}
.service-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateX(4px);
}
.service-item-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.service-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.service-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.service-item-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gold);
  text-align: right;
  opacity: 0;
  transition: var(--transition);
}
.service-item:hover .service-item-tag { opacity: 1; }

/* ---------- About Page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-block {
  margin-bottom: 40px;
}
.about-block h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.about-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-value {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.about-value h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.about-value p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.about-industries {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.about-industries span {
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-info h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.contact-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.contact-detail h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-detail p, .contact-detail a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.contact-detail a:hover { color: var(--gold); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select { cursor: pointer; color: var(--text-secondary); }
.form-group select option { background: var(--bg-primary); color: var(--text-primary); }

/* ---------- Legal Pages ---------- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0 80px;
}
.legal-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 36px 0 12px;
}
.legal-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 28px 0 10px;
  color: var(--gold);
}
.legal-content p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.legal-content ul, .legal-content ol {
  margin: 12px 0 20px;
  padding-left: 24px;
  color: var(--text-secondary);
}
.legal-content li { margin-bottom: 8px; line-height: 1.7; }
.legal-content strong { color: var(--text-primary); }
.legal-content a { color: var(--gold); }
.legal-content a:hover { text-decoration: underline; }
.legal-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

/* ---------- 404 ---------- */
.page-404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: 40px 24px;
}
.page-404 h1 {
  font-size: 8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}
.page-404 h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.page-404 p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ---------- Fade In ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-metrics { justify-content: center; }
  .hero-visual { display: none; }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .services-intro { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 1.8rem; }
  .hero h1 { font-size: 2.2rem; }
  .caps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .services-intro-stats { grid-template-columns: 1fr; }
  .service-item { grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .service-item-icon { margin: 0 auto; }
  .service-item-tag { text-align: center; opacity: 1; }
  .cta-card { padding: 32px 20px; }
  .cta-card h2 { font-size: 1.6rem; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-header h1 { font-size: 2rem; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 80px 32px 32px;
    transition: var(--transition);
    border-left: 1px solid var(--border-color);
    align-items: flex-start;
    gap: 20px;
  }
  .nav-links.open { right: 0; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
}