:root {
  --bg: #07111f;
  --bg-alt: #0b1728;
  --surface: rgba(14, 27, 47, 0.84);
  --surface-strong: #132844;
  --surface-soft: rgba(19, 40, 68, 0.76);
  --card-border: rgba(120, 176, 232, 0.16);
  --text: #e7f0fa;
  --muted: #a9bdd5;
  --accent: #49c6ff;
  --accent-strong: #85d9ff;
  --warm: #f3a65a;
  --warm-strong: #ffc281;
  --success: #79f0c2;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100vw - 2rem));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(73, 198, 255, 0.18), transparent 25%),
    radial-gradient(circle at 85% 12%, rgba(243, 166, 90, 0.16), transparent 18%),
    radial-gradient(circle at 70% 70%, rgba(60, 118, 255, 0.12), transparent 24%),
    linear-gradient(180deg, #050c18 0%, var(--bg) 38%, #040914 100%);
  font-family: "IBM Plex Sans", sans-serif;
  min-height: 100vh;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.site-shell {
  position: relative;
  overflow: clip;
}

.site-shell::before,
.site-shell::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.42;
  z-index: -1;
}

.site-shell::before {
  top: -10rem;
  right: -9rem;
  background: rgba(73, 198, 255, 0.18);
}

.site-shell::after {
  bottom: -10rem;
  left: -11rem;
  background: rgba(243, 166, 90, 0.12);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section-tight {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 2.5rem;
}

.section-heading h2,
.hero h1,
.about-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3.35rem);
}

.section-heading p,
.hero-text,
.project-card p,
.service-card p,
.mini-card p,
.step-card p,
.about-copy p,
.contact-card p,
.section-note,
.metric-label,
.signal-list span {
  color: var(--muted);
  line-height: 1.7;
}

.compact-heading {
  margin-bottom: 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(5, 12, 24, 0.72);
  border-bottom: 1px solid rgba(120, 176, 232, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 16px;
  color: #061120;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 1rem;
  font-weight: 700;
}

.brand-copy span {
  font-size: 0.82rem;
  color: var(--muted);
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--text);
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin: 0.3rem auto;
  border-radius: 999px;
  background: currentColor;
}

.hero {
  position: relative;
  padding-top: 6.25rem;
  padding-bottom: 4.5rem;
}

.hero-backdrop {
  position: absolute;
  inset: 3rem 4% auto auto;
  width: min(48rem, 70vw);
  aspect-ratio: 1.15;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(73, 198, 255, 0.14), rgba(243, 166, 90, 0.04)),
    url("./assets/circuit-board-2400px.png") center/cover no-repeat;
  opacity: 0.14;
  filter: saturate(0) contrast(1.2);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.95fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  max-width: 42rem;
}

.hero h1 {
  font-size: clamp(3.1rem, 6vw, 5.9rem);
  max-width: 12ch;
}

.hero-text {
  max-width: 43rem;
  margin-top: 1.5rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #07111f;
  background: linear-gradient(135deg, var(--accent-strong), var(--warm));
  box-shadow: 0 14px 34px rgba(73, 198, 255, 0.18);
}

.button-secondary {
  color: var(--text);
  border-color: rgba(120, 176, 232, 0.2);
  background: rgba(10, 21, 38, 0.68);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(133, 217, 255, 0.54);
}

.hero-credibility {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0;
  margin: 1.7rem 0 0;
  list-style: none;
}

.hero-credibility li,
.logo-marquee span,
.project-tags span {
  border: 1px solid rgba(120, 176, 232, 0.16);
  background: rgba(12, 24, 43, 0.66);
  color: var(--text);
}

.hero-credibility li {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  font-size: 0.92rem;
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.hero-panel-card,
.metric-card,
.service-card,
.project-card,
.mini-card,
.step-card,
.credential-card,
.contact-card {
  border: 1px solid var(--card-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.signal-card {
  padding: 1.4rem;
}

.panel-label,
.project-sector {
  margin: 0 0 0.85rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
}

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

.signal-list li {
  display: grid;
  gap: 0.35rem;
}

.signal-list strong {
  font-size: 1.05rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metric-card {
  padding: 1.25rem 1rem;
  min-height: 10rem;
}

.metric-value {
  display: block;
  margin-bottom: 0.65rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.client-strip {
  position: relative;
}

.logo-marquee {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.8rem;
}

.logo-marquee span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 5rem;
  border-radius: var(--radius-md);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  color: rgba(231, 240, 250, 0.88);
}

.section-note {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.services-grid,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-card,
.project-card {
  position: relative;
  overflow: hidden;
}

.service-card {
  padding: 1.5rem;
}

.service-card::before,
.project-card::before,
.credential-card-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(140deg, rgba(73, 198, 255, 0.08), transparent 35%),
    linear-gradient(320deg, rgba(243, 166, 90, 0.08), transparent 28%);
  pointer-events: none;
}

.service-icon {
  width: 4.3rem;
  height: 4.3rem;
  display: grid;
  place-items: center;
  padding: 0.8rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  background: rgba(7, 17, 31, 0.8);
  border: 1px solid rgba(120, 176, 232, 0.14);
}

.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(0) brightness(1.4);
}

.service-icon-glyph {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--warm-strong);
}

.service-card h3,
.project-card h3,
.mini-card h3,
.step-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.service-card p,
.project-card p {
  margin-top: 0.8rem;
  margin-bottom: 1.05rem;
}

.service-card ul,
.credential-list {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.service-card li,
.credential-list li {
  position: relative;
  padding-left: 1rem;
  color: var(--muted);
  line-height: 1.55;
}

.service-card li::before,
.credential-list li::before {
  content: "";
  position: absolute;
  top: 0.63rem;
  left: 0;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--warm));
}

.why-grid,
.delivery-grid,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.why-cards,
.delivery-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.mini-card,
.step-card {
  padding: 1.3rem;
}

.mini-card p,
.step-card p {
  margin: 0.85rem 0 0;
}

.project-card {
  min-height: 18rem;
  padding: 1.5rem;
}

.project-card h3 {
  max-width: 15ch;
}

.project-card-retail {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(31, 63, 102, 0.68), rgba(16, 29, 51, 0.9));
}

.project-card-analytics {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(17, 60, 92, 0.7), rgba(10, 22, 41, 0.9));
}

.project-card-robotics {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(34, 71, 82, 0.74), rgba(12, 23, 37, 0.92));
}

.project-card-lidar {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(32, 48, 100, 0.74), rgba(12, 19, 38, 0.92));
}

.project-card-cloud {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(71, 52, 94, 0.7), rgba(14, 21, 40, 0.92));
}

.project-card-hpc {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(61, 49, 29, 0.7), rgba(16, 20, 32, 0.92));
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: auto;
}

.project-tags span {
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: rgba(231, 240, 250, 0.9);
}

.step-card span {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--warm-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.88rem;
  letter-spacing: 0.15em;
}

.about-panel {
  display: grid;
  gap: 1rem;
}

.credential-card {
  padding: 1.4rem;
}

.credential-card-visual {
  padding: 0;
  min-height: 18rem;
  overflow: hidden;
}

.credential-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0) contrast(1.2);
}

.section-contact {
  padding-top: 4.5rem;
  padding-bottom: 6rem;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.7rem;
}

.contact-card h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.contact-actions {
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.contact-footnote {
  margin: 0.3rem 0 0;
  font-size: 0.92rem;
}

.site-footer {
  padding: 0 0 2.4rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(120, 176, 232, 0.1);
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .why-grid,
  .delivery-grid,
  .about-grid,
  .contact-card,
  .services-grid,
  .projects-grid,
  .logo-marquee {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-metrics,
  .why-cards,
  .delivery-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-marquee {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-backdrop {
    width: min(42rem, 100vw);
    right: -5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.25rem 0;
  }

  .header-inner {
    min-height: 4.5rem;
  }

  .brand-copy span {
    display: none;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    border: 1px solid rgba(120, 176, 232, 0.12);
    border-radius: 22px;
    background: rgba(8, 16, 29, 0.94);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .site-nav a {
    padding: 0.7rem 0.5rem;
  }

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

  .hero {
    padding-top: 5rem;
  }

  .hero-actions,
  .hero-credibility,
  .project-tags {
    gap: 0.65rem;
  }

  .hero-metrics,
  .why-cards,
  .delivery-steps,
  .logo-marquee {
    grid-template-columns: 1fr;
  }

  .contact-actions .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100vw - 1.2rem, 100%);
  }

  .brand {
    gap: 0.65rem;
  }

  .brand-copy strong {
    font-size: 0.94rem;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 15vw, 4rem);
  }

  .service-card,
  .project-card,
  .mini-card,
  .step-card,
  .signal-card,
  .credential-card,
  .contact-card {
    border-radius: 20px;
  }

  .project-card {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}