:root {
  color-scheme: dark;
  --bg: #050510;
  --bg-alt: #0b0b1a;
  --accent: #1b2599;
  --text: #f4f5ff;
  --muted: #9aa1d4;
  --grid-gap: 2rem;
  --max-width: 1120px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  background: radial-gradient(circle at top, rgba(27, 37, 153, 0.18), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(100% - 3rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(5, 5, 16, 0.82);
  border-bottom: 1px solid rgba(154, 161, 212, 0.12);
}

.nav-container {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.primary-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.primary-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.primary-nav a:hover,
.primary-nav a:focus,
.primary-nav a.is-active {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  background: none;
  border: 0;
  padding: 0;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  display: block;
}

.hero {
  padding: 8rem 0 6rem;
  background: linear-gradient(135deg, rgba(27, 37, 153, 0.15), transparent 65%),
    var(--bg);
}

.hero-grid {
  display: grid;
  gap: var(--grid-gap);
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-copy h1 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-copy h1 span {
  color: var(--accent);
}

.hero-copy .lede {
  color: var(--muted);
  max-width: 38ch;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.eyebrow {
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.button.primary {
  background: linear-gradient(120deg, var(--accent), #4c58ff);
  color: #fff;
  box-shadow: 0 18px 40px rgba(76, 88, 255, 0.25);
}

.button.primary:hover,
.button.primary:focus {
  transform: translateY(-2px);
}

.button.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.button.ghost:hover,
.button.ghost:focus {
  border-color: var(--accent);
  color: var(--accent);
}

.beam-wrapper {
  position: relative;
  border: 1px solid rgba(76, 88, 255, 0.25);
  border-radius: 1.5rem;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: radial-gradient(circle at 50% 20%, rgba(76, 88, 255, 0.3), transparent 60%),
    rgba(20, 20, 40, 0.7);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
}

#beamCanvas {
  position: absolute;
  inset: 0;
}

.beam-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 1.5rem;
  background: linear-gradient(0deg, rgba(5, 5, 16, 0.8), transparent 55%);
  font-size: 0.75rem;
  color: rgba(244, 245, 255, 0.6);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section {
  padding: 5rem 0;
}

.section-header h2 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: 0.02em;
  margin: 0;
}

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

.section--highlight {
  background: linear-gradient(160deg, rgba(27, 37, 153, 0.4), rgba(5, 5, 16, 0.95));
}

.grid {
  display: grid;
  gap: var(--grid-gap);
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.services-grid article,
.safety-content > div,
.contact-form,
.tech-column {
  border: 1px solid rgba(154, 161, 212, 0.12);
  border-radius: 1.25rem;
  padding: 1.8rem;
  background: rgba(10, 10, 24, 0.65);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.service-modules {
  position: relative;
  overflow: hidden;
  z-index: 0;
}

.service-modules::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(76, 88, 255, 0.16), transparent 55%);
  opacity: 0.7;
  pointer-events: none;
  z-index: -1;
}

.service-modules-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-module {
  position: relative;
  padding: 2.4rem 2.2rem;
  border-radius: 1.5rem;
  background: rgba(6, 7, 20, 0.85);
  border: 1px solid rgba(154, 161, 212, 0.16);
  overflow: hidden;
  box-shadow: 0 26px 52px rgba(0, 0, 0, 0.32);
  display: grid;
  gap: 1rem;
}

.service-module::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(4, 5, 18, 0) 0%, rgba(4, 5, 18, 0.92) 90%),
    var(--module-image);
  background-size: cover;
  background-position: center;
  opacity: 0.85;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.service-module:hover::before,
.service-module:focus-visible::before {
  opacity: 1;
}

.service-module > * {
  position: relative;
  z-index: 1;
}

.service-module h3 {
  margin: 0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-module p {
  margin: 0;
  color: rgba(214, 218, 255, 0.85);
}

.service-module ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
  color: rgba(214, 218, 255, 0.78);
  font-size: 0.9rem;
}

.service-module ul li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-module ul li::before {
  content: '•';
  margin-right: 0;
  color: rgba(127, 140, 255, 0.8);
}

.services-grid h3,
.tech-column h3,
.safety-content h3,
.process-steps h3,
.contact-copy h2 {
  font-family: 'Sora', 'Inter', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  margin-top: 0;
}

.references-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 25px;
}

.reference-card {
  position: relative;
  display: block;
  min-height: 320px;
  border-radius: 1.5rem;
  background: rgba(10, 10, 24, 0.9);
  overflow: hidden;
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  background-image: var(--card-image);
  background-size: cover;
  background-position: center;
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.reference-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(9, 12, 32, 0.05) 0%,
      rgba(9, 12, 32, 0.55) 45%,
      rgba(9, 12, 32, 0.88) 100%
    ),
    linear-gradient(90deg, rgba(27, 37, 153, 0.15), rgba(76, 88, 255, 0));
  opacity: 0.96;
  transition: opacity 0.4s ease;
}

.reference-card:hover,
.reference-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 40px 70px rgba(0, 0, 0, 0.45);
}

.reference-card:hover::before,
.reference-card:focus-visible::before {
  opacity: 1;
}

.reference-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.4rem 2.1rem;
  display: grid;
  gap: 0.9rem;
  z-index: 1;
}

.reference-card__overlay h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.reference-card__summary {
  margin: 0;
  color: rgba(244, 245, 255, 0.7);
  font-size: 0.95rem;
}

.reference-card__cta {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(127, 140, 255, 0.85);
}

.reference-page .site-header {
  background: rgba(5, 5, 16, 0.82);
  backdrop-filter: blur(16px);
}

.reference-detail {
  background: radial-gradient(circle at top, rgba(76, 88, 255, 0.08), transparent 45%),
    radial-gradient(circle at bottom, rgba(22, 30, 110, 0.18), transparent 55%);
}

.reference-hero {
  position: relative;
  padding: clamp(6rem, 10vw, 9rem) 0 4.5rem;
  overflow: hidden;
  isolation: isolate;
}

.reference-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--hero-image, linear-gradient(120deg, rgba(27, 37, 153, 0.65), rgba(5, 5, 18, 0.9)));
  background-size: cover;
  background-position: center;
  filter: saturate(115%);
  transform: scale(1.05);
  z-index: -2;
}

.reference-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 3, 12, 0.35) 0%, rgba(3, 3, 12, 0.88) 75%);
  z-index: -1;
}

.reference-hero__content {
  position: relative;
  display: grid;
  gap: 1.4rem;
  max-width: 640px;
}

.reference-hero__content .lede {
  color: rgba(244, 245, 255, 0.75);
}

.reference-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(199, 205, 255, 0.6);
}

.reference-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.reference-overview__grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.reference-overview__grid article {
  padding: 2rem;
  border-radius: 1.35rem;
  background: rgba(10, 10, 24, 0.8);
  border: 1px solid rgba(76, 88, 255, 0.2);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.28);
}

.reference-overview__grid h3 {
  margin-bottom: 1rem;
}

.reference-rich-text {
  display: grid;
  gap: 0.8rem;
  color: rgba(214, 218, 255, 0.78);
  font-size: 0.98rem;
  line-height: 1.65;
}

.reference-services-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.reference-services-grid article {
  padding: 1.9rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(154, 161, 212, 0.16);
  background: rgba(5, 5, 18, 0.82);
  box-shadow: 0 20px 36px rgba(0, 0, 0, 0.28);
}

.reference-services-grid article h3 {
  margin-bottom: 0.8rem;
}

.reference-services-grid article p {
  margin: 0;
  color: rgba(214, 218, 255, 0.78);
  font-size: 0.95rem;
}

.reference-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--grid-gap);
}

.reference-metric {
  padding: 2rem 2.2rem;
  border-radius: 1.35rem;
  border: 1px solid rgba(76, 88, 255, 0.22);
  background: rgba(10, 11, 28, 0.9);
  box-shadow: 0 26px 50px rgba(0, 0, 0, 0.32);
  display: grid;
  gap: 0.6rem;
}

.reference-metric__value {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reference-metric__label {
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: rgba(164, 173, 255, 0.7);
}

.reference-metric p {
  margin: 0;
  color: rgba(214, 218, 255, 0.78);
  font-size: 0.92rem;
}

.reference-gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.reference-gallery-card {
  position: relative;
  border-radius: 1.4rem;
  overflow: hidden;
  border: 1px solid rgba(154, 161, 212, 0.16);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.38);
}

.reference-gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.reference-gallery-card figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.2rem 1.5rem;
  background: linear-gradient(180deg, rgba(6, 7, 20, 0) 0%, rgba(6, 7, 20, 0.9) 100%);
  color: rgba(244, 245, 255, 0.78);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reference-cta {
  padding-top: 0;
}

.reference-cta__card {
  border-radius: 1.5rem;
  padding: 3rem;
  background: linear-gradient(135deg, rgba(27, 37, 153, 0.9), rgba(76, 88, 255, 0.6));
  box-shadow: 0 38px 80px rgba(17, 19, 60, 0.45);
  display: grid;
  gap: 1.1rem;
  text-align: left;
}

.reference-cta__card h2 {
  margin: 0;
}

.reference-cta__card p {
  margin: 0;
  color: rgba(244, 245, 255, 0.82);
  max-width: 32ch;
}

.reference-cta__card .button {
  justify-self: start;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--grid-gap);
}

.safety-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--grid-gap);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--grid-gap);
  counter-reset: steps;
  list-style: none;
  padding: 0;
  margin: var(--grid-gap) auto 0;
}

.process-steps li {
  border: 1px solid rgba(76, 88, 255, 0.2);
  border-radius: 1.25rem;
  padding: 1.8rem;
  background: rgba(10, 10, 24, 0.75);
  position: relative;
  overflow: hidden;
}

.process-steps li span {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  color: rgba(76, 88, 255, 0.6);
}

.contact-grid {
  display: grid;
  gap: var(--grid-gap);
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.contact-form label {
  display: grid;
  gap: 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select {
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  background: rgba(5, 5, 16, 0.8);
  border: 1px solid rgba(154, 161, 212, 0.15);
  color: var(--text);
  font-family: inherit;
}

.contact-form input:focus,
.contact-form select:focus {
  border-color: var(--accent);
  outline: none;
}

.form-note {
  font-size: 0.75rem;
  color: rgba(244, 245, 255, 0.6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer {
  padding: 3rem 0 2rem;
  background: #02020a;
  border-top: 1px solid rgba(154, 161, 212, 0.12);
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 2.5rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.footer-grid a {
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.footer-grid a:hover,
.footer-grid a:focus {
  color: var(--text);
}

.footer-meta {
  text-align: center;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: rgba(244, 245, 255, 0.45);
}

@media (max-width: 840px) {
  .primary-nav ul {
    position: absolute;
    inset: 64px 1.5rem auto 1.5rem;
    background: rgba(5, 5, 16, 0.95);
    border: 1px solid rgba(76, 88, 255, 0.2);
    border-radius: 1.25rem;
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    transform: translateY(-140%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.4s ease;
  }

  .primary-nav.open ul {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}