:root {
  --bg: #071611;
  --bg-soft: #0b1f1a;
  --surface: rgba(255, 255, 255, 0.075);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --text: #f4fbf7;
  --muted: #b8c9c1;
  --faint: #7e9188;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #9cf3c7;
  --accent-2: #6bc6ff;
  --accent-dark: #173c2f;
  --warn: #f7cf7b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(108, 198, 255, 0.17), transparent 34rem),
    radial-gradient(circle at top right, rgba(156, 243, 199, 0.13), transparent 35rem),
    linear-gradient(180deg, var(--bg), #08130f 55%, #050b09);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { padding-left: 1.1rem; }
li { margin: 0.35rem 0; }

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  background: var(--accent);
  color: #052014;
  padding: 10px 14px;
  border-radius: 999px;
  z-index: 99;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(7, 22, 17, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.site-header.scrolled {
  border-color: var(--line);
  background: rgba(7, 22, 17, 0.88);
}
.nav {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}
.brand strong {
  display: block;
  font-size: 1rem;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.2;
}
.menu {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.92rem;
}
.menu a:hover { color: var(--text); }
.nav-cta {
  color: #052014 !important;
  background: var(--accent);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 12px;
  padding: 10px;
}
.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 10px;
}

.section { padding: 104px 0; position: relative; }
.section.compact { padding: 26px 0 72px; }
.section.alt { background: rgba(255, 255, 255, 0.035); border-block: 1px solid var(--line); }
.hero { min-height: 760px; display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
  opacity: 0.65;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.78fr);
  gap: 54px;
  align-items: center;
}
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  font-weight: 800;
  margin: 0 0 18px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(3.2rem, 8vw, 6.7rem);
  line-height: 0.91;
  letter-spacing: -0.075em;
  max-width: 920px;
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(2.1rem, 4.6vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.055em;
  margin-bottom: 20px;
}
h3 {
  font-size: 1.18rem;
  line-height: 1.25;
  margin-bottom: 12px;
}
.lead {
  color: var(--muted);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
  max-width: 700px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--accent); color: #052014; box-shadow: 0 14px 36px rgba(156, 243, 199, 0.18); }
.button.secondary { background: var(--surface); border-color: var(--line); color: var(--text); }
.button.full { width: 100%; }
.text-link { color: var(--accent); font-weight: 800; }
.trust-strip { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); }
.trust-strip span {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.9rem;
}
.hero-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.14), rgba(255,255,255,0.045));
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.map-panel {
  border-radius: 26px;
  min-height: 500px;
  padding: 18px;
  background:
    radial-gradient(circle at 30% 20%, rgba(156, 243, 199, 0.2), transparent 18rem),
    linear-gradient(180deg, rgba(9, 33, 27, 0.96), rgba(5, 18, 14, 0.96));
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
}
.map-topline, .metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.map-topline {
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 18px;
}
.map-topline strong { color: var(--accent); }
.status-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 8px rgba(156,243,199,0.12);
}
.field-map {
  position: relative;
  height: 350px;
  border-radius: 22px;
  background:
    linear-gradient(115deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)),
    repeating-linear-gradient(35deg, rgba(156,243,199,0.11) 0 12px, rgba(108,198,255,0.08) 12px 24px);
  border: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
}
.tile {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 18px;
  background: rgba(10, 40, 31, 0.64);
  backdrop-filter: blur(4px);
}
.tile-a { left: 8%; top: 12%; width: 34%; height: 34%; }
.tile-b { right: 9%; top: 8%; width: 38%; height: 26%; }
.tile-c { left: 17%; bottom: 10%; width: 31%; height: 35%; }
.tile-d { right: 13%; bottom: 17%; width: 29%; height: 35%; }
.tile-e { left: 45%; top: 41%; width: 20%; height: 18%; background: rgba(247, 207, 123, 0.22); }
.route {
  position: absolute;
  inset: 12% 15%;
  border: 2px dashed rgba(247, 207, 123, 0.8);
  border-left: 0;
  border-bottom: 0;
  border-radius: 28px;
  transform: rotate(-11deg);
}
.sensor {
  position: absolute;
  background: rgba(5, 18, 14, 0.88);
  border: 1px solid var(--line);
  color: var(--accent);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.76rem;
  font-weight: 800;
}
.sensor-1 { left: 12%; top: 18%; }
.sensor-2 { right: 16%; top: 44%; color: var(--accent-2); }
.sensor-3 { left: 40%; bottom: 16%; color: var(--warn); }
.metrics {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.metrics div {
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  background: rgba(255,255,255,0.055);
}
.metrics small { display: block; color: var(--faint); font-size: 0.75rem; }
.metrics strong { display: block; font-size: 1.05rem; }

.logo-cloud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px;
  background: rgba(255,255,255,0.045);
  border: 1px solid var(--line);
  border-radius: 24px;
}
.logo-cloud p { color: var(--muted); margin: 0; max-width: 420px; }
.capability-list { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.capability-list span {
  color: var(--text);
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
}

.section-heading { max-width: 810px; text-align: center; margin: 0 auto 50px; }
.section-heading.left { text-align: left; margin-inline: 0; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.cards { display: grid; gap: 18px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card, .industry-grid article, .process-step, .founder-card, .contact-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.095), rgba(255,255,255,0.045));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.13);
}
.card p, .industry-grid p, .process-step p, .founder-card p, .contact-card p, .system-item p, .cred-list span { color: var(--muted); }
.card-icon {
  display: inline-flex;
  color: var(--accent);
  font-weight: 900;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  background: rgba(156,243,199,0.08);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
}
.card ul { color: var(--muted); margin-bottom: 0; }

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(360px, 1.2fr);
  gap: 56px;
  align-items: start;
}
.system-list { display: grid; gap: 14px; }
.system-item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,0.05);
}
.system-item p { margin-bottom: 0; }

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.industry-grid article { min-height: 210px; }
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.process-step span {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #052014;
  font-weight: 900;
  margin-bottom: 26px;
}

.founder-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(380px, 1.18fr);
  gap: 20px;
  align-items: stretch;
}
.avatar {
  width: 88px;
  height: 88px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  color: #052014;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 950;
  font-size: 1.5rem;
  margin-bottom: 28px;
}
.founder-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.founder-links a {
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--accent);
  font-weight: 800;
}
.cred-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.cred-list div {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  background: rgba(255,255,255,0.045);
}
.cred-list strong, .cred-list span { display: block; }
.cred-list strong { margin-bottom: 10px; font-size: 1.05rem; }

.contact { padding-bottom: 120px; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 420px);
  gap: 30px;
  align-items: center;
}
.contact-card { padding: 32px; }
.contact-meta {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.93rem;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  background: rgba(0,0,0,0.18);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 30px;
  align-items: center;
}
.footer-grid p { color: var(--muted); margin: 14px 0 0; }
.footer-links { display: flex; gap: 18px; color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.fine-print { display: grid; gap: 4px; color: var(--faint); font-size: 0.88rem; text-align: right; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 72px; }
  .hero-grid, .split, .founder-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards.three, .industry-grid, .process { grid-template-columns: repeat(2, 1fr); }
  .logo-cloud { align-items: flex-start; flex-direction: column; }
  .capability-list { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .fine-print { text-align: left; }
}

@media (max-width: 760px) {
  .wrap { width: min(var(--max), calc(100% - 28px)); }
  .nav { height: 70px; }
  .brand small { display: none; }
  .menu-toggle { display: block; }
  .menu {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 78px;
    display: grid;
    gap: 0;
    padding: 12px;
    background: rgba(7, 22, 17, 0.97);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .menu a { padding: 12px; }
  .nav-cta { text-align: center; margin-top: 8px; }
  .section { padding: 76px 0; }
  .hero { padding-top: 48px; }
  h1 { font-size: clamp(3rem, 18vw, 5rem); }
  .cards.three, .industry-grid, .process, .cred-list { grid-template-columns: 1fr; }
  .map-panel { min-height: 420px; }
  .field-map { height: 280px; }
  .metrics { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
