:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --accent: #22c55e;
  --surface: #f1f5f9;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --muted: #94a3b8;
  --border: #263043;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 26px 60px rgba(0, 0, 0, 0.45);
  --radius: 14px;
  --radius-sm: 10px;
  --transition: 240ms ease;
  --container: min(1180px, 94vw);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 0.75rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.6px;
  font-size: 1.05rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.78rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #0a120f;
  box-shadow: 0 0 18px rgba(34, 197, 94, 0.25);
}

.btn-primary:hover {
  background: #1faa55;
  transform: translateY(-1px);
  box-shadow: 0 0 26px rgba(34, 197, 94, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mobile-toggle {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 900;
}

.menu-panel {
  position: fixed;
  right: -100%;
  top: 0;
  height: 100vh;
  width: min(320px, 80vw);
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: right 280ms ease;
  z-index: 950;
  box-shadow: var(--shadow-strong);
}

.menu-panel.active {
  right: 0;
}

.menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.menu-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.menu-links a {
  color: var(--text-primary);
  font-weight: 600;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.92)),
    url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1500&q=80') center/cover no-repeat;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.8)),
    radial-gradient(circle at 20% 20%, rgba(34, 197, 94, 0.18), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(34, 197, 94, 0.14), transparent 24%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero .grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 120px 120px;
  animation: pulseGrid 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulseGrid {
  0%,
  100% {
    opacity: 0.18;
    transform: scale(1);
  }
  50% {
    opacity: 0.3;
    transform: scale(1.02);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 5rem 0 3.5rem;
}

.hero h1 {
  font-size: clamp(1.95rem, 4vw, 3.3rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  max-width: 760px;
}

.hero p {
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.section {
  padding: 4.5rem 0;
  background: var(--bg-primary);
}

.section.alt {
  background: var(--bg-secondary);
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.6rem;
}

.section-header p {
  margin: 0;
  color: var(--text-secondary);
}

.grid {
  display: grid;
  gap: 1.2rem;
}

.capability-card,
.feature-strip,
.banner,
.industry-card,
.solution-card,
.service-card,
.value-card,
.contact-panel {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.85));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-soft);
}

.capability-card h3,
.solution-card h3,
.service-card h3,
.value-card h3,
.contact-panel h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.capability-card p,
.solution-card p,
.service-card p,
.value-card p {
  margin: 0;
  color: var(--text-secondary);
}

.feature-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.feature-strip span {
  color: var(--text-secondary);
}

.banner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(120deg, rgba(34, 197, 94, 0.12), rgba(30, 41, 59, 0.9));
}

.industry-grid,
.service-grid,
.solution-grid {
  display: grid;
  gap: 1.2rem;
}

.industry-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.service-card ul {
  margin: 0.8rem 0 1rem 1rem;
  color: var(--text-secondary);
  padding-left: 1rem;
}

.service-card li {
  margin-bottom: 0.35rem;
}

.solution-card strong {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--accent);
}

.value-grid {
  display: grid;
  gap: 1rem;
}

.value-card {
  background: linear-gradient(145deg, rgba(34, 197, 94, 0.12), rgba(30, 41, 59, 0.9));
}

.cta-large {
  text-align: center;
  padding: 3rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.92), rgba(15, 23, 42, 0.96));
  box-shadow: var(--shadow-strong);
}

.cta-large h3 {
  margin: 0 0 1rem 0;
  font-size: 1.7rem;
}

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  padding: 2.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.footer h4 {
  margin: 0 0 0.6rem 0;
}

.footer p,
.footer a {
  color: var(--text-secondary);
}

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

.footer small {
  color: var(--muted);
  display: block;
  margin-top: 0.6rem;
}

.contact-layout {
  display: grid;
  gap: 1.2rem;
}

.contact-panel form {
  display: grid;
  gap: 0.9rem;
}

.input-group {
  display: grid;
  gap: 0.4rem;
}

.input-group label {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

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

.status-message {
  font-weight: 600;
  color: var(--accent);
}

.alert-note {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--text-primary);
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 600ms ease;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    box-shadow: 0 0 18px rgba(34, 197, 94, 0.2);
  }
  50% {
    box-shadow: 0 0 28px rgba(34, 197, 94, 0.45);
  }
}

ul.unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
  color: var(--text-secondary);
}

.tagline {
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

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

@media (min-width: 640px) {
  .nav-links {
    display: flex;
  }
  .mobile-toggle {
    display: none;
  }
  .grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .industry-grid,
  .service-grid,
  .solution-grid,
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .feature-strip,
  .banner {
    padding: 1.4rem 1.6rem;
  }
  .contact-layout {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (min-width: 900px) {
  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .feature-strip-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .industry-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-content {
    padding: 7rem 0 6rem;
  }
}

@media (min-width: 1100px) {
  .hero h1 {
    font-size: 3.6rem;
  }
}

@media (min-width: 680px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }
}

@media (max-width: 768px) {
  .navbar .btn-primary {
    display: none;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 520px) {
  .navbar {
    height: 64px;
    gap: 0.6rem;
  }
  .logo {
    font-size: 0.98rem;
  }
  .btn {
    padding: 0.7rem 1.05rem;
    font-size: 0.95rem;
  }
  .hero-content {
    padding: 4.4rem 0 3rem;
  }
  .hero h1 {
    font-size: clamp(1.7rem, 6vw, 2.4rem);
  }
  .hero p {
    font-size: 0.98rem;
  }
  .section {
    padding: 3.5rem 0;
  }
  .capability-card,
  .feature-strip,
  .banner,
  .industry-card,
  .solution-card,
  .service-card,
  .value-card,
  .contact-panel {
    padding: 1.05rem 1.1rem;
  }
  .feature-strip,
  .banner {
    grid-template-columns: 1fr;
  }
  .cta-large h3 {
    font-size: 1.4rem;
  }
}