/* =========================================================
   TechX — Design tokens
   Palette drawn from the deck theme (dk2 navy, accent2 cyan,
   accent4 blue). Type: Arial (deck's own face) for body/head,
   Play (the deck's own numeral face) for numbers & eyebrows.
   ========================================================= */
:root {
  --navy-950: #081b2e;
  --navy-900: #0e2841;
  --navy-800: #14324f;
  --navy-700: #1c3f5e;
  --navy-glass: rgba(20, 50, 79, 0.55);
  --cyan: #00daff;
  --cyan-dim: #6fd9ea;
  --blue: #0f9ed5;
  --white: #ffffff;
  --mist: #c3d3de;
  --mist-dim: #8ba2b3;
  --line: rgba(195, 211, 222, 0.14);

  --font-body: "Inter", Arial, Helvetica, sans-serif;
  --font-display: "Sora", "Inter", Arial, sans-serif;
  --font-num: "Inter", Arial, sans-serif;

  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.22,.68,0,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* subtle film-grain / vignette texture over whole page for depth */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2000;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* =========================================================
   Typography helpers
   ========================================================= */
.eyebrow {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  font-weight: 700;
}
.eyebrow-lg { font-size: 0.85rem; }
.eyebrow-center { text-align: center; }
.eyebrow .dot { color: var(--mist-dim); margin: 0 6px; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  color: var(--white);
  line-height: 1.18;
  margin: 0 0 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.section-title.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-sub {
  max-width: 640px;
  color: var(--mist-dim);
  font-size: 1.05rem;
}
.section-sub.center { margin: -8px auto 40px; text-align: center; }

.lead { font-size: 1.12rem; color: var(--white); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color .25s var(--ease);
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #041826;
  box-shadow: 0 8px 24px rgba(0, 218, 255, 0.22);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0, 218, 255, 0.32); }
.btn-outline {
  border-color: rgba(195, 211, 222, 0.35);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn-ghost {
  border-color: rgba(0, 218, 255, 0.5);
  color: var(--cyan);
  padding: 10px 22px;
  font-size: 0.88rem;
}
.btn-ghost:hover { background: rgba(0, 218, 255, 0.1); }
.btn-lg { padding: 17px 40px; font-size: 1.02rem; }

/* =========================================================
   Nav
   ========================================================= */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), box-shadow .3s var(--ease);
}
.site-nav.scrolled {
  padding: 12px 0;
  background: rgba(8, 27, 46, 0.86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { flex-shrink: 0; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.28rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand-accent { color: var(--cyan); font-weight: 700; }
.nav-links {
  display: flex;
  gap: 30px;
  margin-right: auto;
  margin-left: 40px;
}
.nav-links a {
  font-size: 0.92rem;
  color: var(--mist);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width 0.25s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { flex-shrink: 0; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,27,46,0.55) 0%, rgba(8,27,46,0.78) 55%, rgba(8,27,46,0.97) 100%),
    linear-gradient(100deg, rgba(8,27,46,0.96) 20%, rgba(8,27,46,0.55) 62%, rgba(8,27,46,0.35) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 100px;
  max-width: 780px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 26px;
}
.grad-text {
  background: linear-gradient(100deg, var(--cyan), var(--blue) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.18rem;
  color: var(--mist);
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.scroll-cue {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid rgba(195,211,222,0.4);
  border-radius: 14px;
  z-index: 1;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: cueMove 1.8s infinite;
}
@keyframes cueMove {
  0% { opacity: 1; top: 8px; }
  70% { opacity: 0; top: 20px; }
  100% { opacity: 0; top: 20px; }
}

/* =========================================================
   About
   ========================================================= */
.about { padding: 140px 0 120px; position: relative; }
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: center;
}
.about-media { position: relative; }
.about-media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  border: 1px solid var(--line);
}
.about-media-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.about-media-badge {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 130px; height: 130px;
  background: var(--navy-800);
  border-radius: 50%;
  padding: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-media-badge svg { width: 100%; height: 100%; }
.about-copy p { margin: 0 0 18px; }
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.85rem; color: var(--mist-dim); max-width: 140px; }

/* =========================================================
   Mission / Vision / Values
   ========================================================= */
.mission { padding: 100px 0 120px; background: var(--navy-950); }
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.mv-card {
  background: var(--navy-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px 40px;
}
.mv-card-accent { background: linear-gradient(160deg, #103a58, #0c2338); }
.mv-tag {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 18px;
}
.mv-card p { color: var(--mist); font-size: 1.05rem; margin: 0; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  padding: 30px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.value-card:hover { border-color: rgba(0,218,255,0.4); transform: translateY(-4px); }
.value-card h3 { color: var(--white); font-size: 1.08rem; margin: 0 0 10px; }
.value-card p { margin: 0; font-size: 0.92rem; color: var(--mist-dim); }

/* =========================================================
   Services overview grid
   ========================================================= */
.services-overview { padding: 120px 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-tile {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.015);
  transition: border-color 0.25s, transform 0.25s var(--ease), background 0.25s var(--ease);
}
.service-tile:hover {
  border-color: rgba(0,218,255,0.45);
  background: rgba(0,218,255,0.05);
  transform: translateY(-3px);
}
.tile-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--cyan);
  min-width: 46px;
}
.tile-name { color: var(--white); font-weight: 700; font-size: 1.02rem; }

/* =========================================================
   Service detail sections
   ========================================================= */
.service-detail { padding: 90px 0; border-top: 1px solid var(--line); }
.service-detail.alt { background: var(--navy-950); }
.detail-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.detail-grid.reverse { grid-template-columns: 1.1fr 0.9fr; }
.detail-grid.reverse .detail-copy { order: 1; }
.detail-grid.reverse .detail-media { order: 2; }

.detail-media img {
  width: 100%;
  border-radius: var(--radius);
}
.icon-panel {
  position: relative;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3.1;
  background:
    radial-gradient(circle at 30% 25%, rgba(0,218,255,0.16), transparent 55%),
    linear-gradient(160deg, #123a5a, #0a2035 78%);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.icon-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(195,211,222,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(195,211,222,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 45%, transparent 78%);
  mask-image: radial-gradient(circle at 50% 50%, black 45%, transparent 78%);
}
.icon-panel svg { position: relative; width: 46%; max-width: 168px; }
.detail-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1rem;
  color: var(--mist-dim);
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}
.detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  color: var(--white);
  margin: 0 0 16px;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
}
.detail-desc { color: var(--mist); font-size: 1.02rem; margin-bottom: 30px; }
.detail-kicker {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.center-kicker { text-align: center; }
.detail-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.detail-list.two-col { grid-template-columns: 1fr 1fr; column-gap: 28px; }
.detail-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  color: var(--mist);
  line-height: 1.5;
}
.detail-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}
.detail-tagline {
  font-size: 1.15rem;
  color: var(--white);
  font-weight: 700;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* =========================================================
   Staffing
   ========================================================= */
.staffing { padding: 100px 0; background: var(--navy-950); border-top: 1px solid var(--line); }
.staffing-head { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.staffing-head .detail-desc { max-width: 620px; margin: 0 auto; }
.staffing-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 76px;
}
.stafstat {
  padding: 30px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  text-align: center;
}
.stafstat-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--cyan);
  margin-bottom: 12px;
}
.stafstat-label { font-size: 0.86rem; color: var(--mist-dim); }

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 20px; left: 6%; right: 6%;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.timeline-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}
.timeline-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy-900);
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.timeline-step h4 { color: var(--white); font-size: 1rem; margin: 0 0 8px; }
.timeline-step p { font-size: 0.87rem; color: var(--mist-dim); margin: 0; }

/* =========================================================
   Contact
   ========================================================= */
.contact {
  position: relative;
  padding: 140px 0 120px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy-950), #061422 60%, var(--navy-950));
}
.contact-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.contact-pattern svg { width: 100%; height: 100%; }
.contact-inner { position: relative; z-index: 1; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 50px 0 56px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 34px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.contact-card:hover { transform: translateY(-5px); border-color: rgba(0,218,255,0.4); }
.contact-card img { width: 30px; height: 30px; object-fit: contain; }
.contact-label {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.contact-value { color: var(--white); font-weight: 600; font-size: 0.95rem; word-break: break-word; }
.contact-cta { text-align: center; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { padding: 44px 0; border-top: 1px solid var(--line); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo { font-size: 1.1rem; opacity: 0.9; }
.footer-note { font-size: 0.82rem; color: var(--mist-dim); margin: 0; }

/* =========================================================
   Content visibility — always visible. No scroll-triggered
   hide/reveal is used: content must never depend on JS,
   IntersectionObserver, or scroll position to be seen.
   ========================================================= */
.reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .scroll-cue span { animation: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-media-frame img { aspect-ratio: 16/10; }
  .mv-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid, .detail-grid.reverse { grid-template-columns: 1fr; gap: 36px; }
  .detail-grid.reverse .detail-copy { order: 2; }
  .detail-grid.reverse .detail-media { order: 1; }
  .detail-list.two-col { grid-template-columns: 1fr; }
  .staffing-stats { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .timeline::before { display: none; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-nav.nav-open .nav-links {
    display: flex;
    position: fixed;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(8,27,46,0.98);
    padding: 24px 32px 32px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
  }
  .site-nav.nav-open .nav-cta {
    display: inline-flex;
    position: fixed;
    top: 260px; left: 32px;
  }
  .container { padding: 0 22px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .values-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .staffing-stats { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-media-badge { width: 90px; height: 90px; bottom: -18px; right: -14px; }
}