:root {
  color-scheme: dark;
  --bg: #02060d;
  --bg-2: #061320;
  --panel: rgba(7, 17, 29, 0.78);
  --panel-solid: #0a1725;
  --card: rgba(12, 26, 43, 0.68);
  --card-strong: rgba(17, 37, 59, 0.86);
  --text: #f6fbff;
  --muted: #b8c8da;
  --soft: #7d91a8;
  --line: rgba(177, 210, 246, 0.15);
  --line-strong: rgba(94, 234, 212, 0.36);
  --accent: #5eead4;
  --accent-2: #60a5fa;
  --accent-3: #a78bfa;
  --danger: #fb7185;
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(circle at 76% -6%, rgba(96, 165, 250, 0.22), transparent 33rem),
    radial-gradient(circle at 18% 10%, rgba(94, 234, 212, 0.14), transparent 30rem),
    linear-gradient(180deg, #02060d 0%, #07111f 45%, #02060d 100%);
  color: var(--text);
  font-family: var(--font);
  overflow-x: hidden;
  line-height: 1.55;
}

body.nav-open { overflow: hidden; }
body::selection { background: rgba(94, 234, 212, 0.34); color: white; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }

@font-face {
  font-family: "Space Grotesk";
  src: local("Space Grotesk");
  font-display: swap;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: white;
  color: #06111f;
  font-weight: 900;
  text-decoration: none;
  box-shadow: var(--shadow);
}
.skip-link:focus { transform: translateY(0); }

#starfield {
  position: fixed;
  inset: 0;
  z-index: -3;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.8;
}
.page-glow {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(188, 213, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(188, 213, 255, 0.032) 1px, transparent 1px),
    radial-gradient(circle at 50% 18%, rgba(94, 234, 212, 0.08), transparent 34rem);
  background-size: 84px 84px, 84px 84px, auto;
  mask-image: linear-gradient(to bottom, black 0%, black 62%, transparent 100%);
}

.section-shell,
.site-header {
  width: min(1180px, calc(100% - 44px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 66px;
  border: 1px solid rgba(177, 210, 246, 0.12);
  border-radius: 999px;
  padding: 0.6rem 0.7rem 0.6rem 1.05rem;
  background: rgba(3, 10, 19, 0.56);
  box-shadow: 0 12px 44px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter: blur(18px);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.site-header.scrolled {
  background: rgba(3, 10, 19, 0.84);
  border-color: rgba(94, 234, 212, 0.24);
}
.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  text-decoration: none;
}
.brand img {
  width: clamp(168px, 18vw, 238px);
  filter: drop-shadow(0 0 18px rgba(94, 234, 212, 0.13));
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.24rem;
}
.site-nav a {
  border-radius: 999px;
  padding: 0.66rem 0.82rem;
  color: #dbe8f7;
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
  color: white;
  background: rgba(94, 234, 212, 0.12);
}
.site-nav .nav-button {
  color: #021015;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 34px rgba(94, 234, 212, 0.16);
}
.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 23, 37, 0.82);
  cursor: pointer;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero {
  min-height: calc(100svh - 96px);
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(500px, 1.14fr);
  gap: clamp(1.7rem, 4vw, 4.2rem);
  align-items: center;
  padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero-copy { position: relative; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.56rem;
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
  flex: 0 0 auto;
}
h1, h2, h3 {
  margin: 0;
  font-family: var(--display);
  letter-spacing: -0.045em;
  line-height: 1.02;
}
h1 {
  max-width: 13.4ch;
  font-size: clamp(2.65rem, 5.15vw, 5.4rem);
}
.hero-lede {
  max-width: 680px;
  margin: 1.25rem 0 1.6rem;
  color: #dbe7f6;
  font-size: clamp(1.02rem, 1.3vw, 1.16rem);
  line-height: 1.68;
}
.hero-actions,
.feature-list,
.proof-strip,
.telemetry-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border: 0;
  border-radius: 999px;
  padding: 0.88rem 1.16rem;
  font: inherit;
  font-weight: 950;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button.primary {
  color: #021015;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 18px 44px rgba(94, 234, 212, 0.16);
}
.button.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(14, 28, 45, 0.56);
}
.proof-strip {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0.55rem;
  background: rgba(5, 13, 24, 0.52);
}
.proof-strip div {
  min-width: 0;
  border-radius: 20px;
  padding: 0.8rem;
  background: rgba(255,255,255,0.035);
}
.proof-strip strong { display: block; color: white; font-size: 1rem; }
.proof-strip span { display: block; margin-top: 0.15rem; color: var(--soft); font-size: 0.78rem; line-height: 1.35; }

.hero-panel,
.mission-card,
.capability-card,
.showcase-card,
.validation,
.fit-card,
.contact-card {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 24, 39, 0.78), rgba(6, 16, 29, 0.58));
  box-shadow: var(--shadow);
}
.hero-panel {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 0.72rem;
}
.hero-panel::before,
.capability-card::before,
.mission-card::before,
.validation::before,
.fit-card::before,
.contact-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  padding: 1px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.28), transparent 32%, rgba(96, 165, 250, 0.2));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
}
.panel-topline {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.28rem 0.35rem 0.75rem;
  color: #e8f6ff;
  font-size: 0.82rem;
  font-weight: 850;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 16px #22c55e;
}
.panel-mode {
  margin-left: auto;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 0.28rem 0.5rem;
  color: var(--accent);
  background: rgba(2, 6, 23, 0.46);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.video-shell {
  overflow: hidden;
  border: 1px solid rgba(177, 210, 246, 0.1);
  border-radius: 26px;
  background: #000;
}
.video-shell video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 0.68rem 0 0;
}
.telemetry-grid span {
  border: 1px solid rgba(177, 210, 246, 0.12);
  border-radius: 14px;
  padding: 0.52rem 0.48rem;
  color: #dcecff;
  background: rgba(2, 6, 23, 0.38);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.74rem;
  text-align: center;
}
.media-note {
  margin: 0.74rem 0.36rem 0.12rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.capabilities,
.product-section,
.droneviz,
.validation,
.mission-fit,
.contact {
  margin-top: clamp(2.5rem, 6vw, 5rem);
}
.section-heading {
  max-width: 760px;
  margin-bottom: 1.7rem;
}
.section-heading.narrow { max-width: 690px; }
.section-heading h2,
.product-copy h2,
.validation-copy h2,
.contact-copy h2,
.fit-card h2 {
  font-size: clamp(1.75rem, 3.15vw, 3.35rem);
}
.section-heading p,
.product-copy p,
.validation-copy p,
.contact-copy p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.68;
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.capability-card {
  overflow: hidden;
  min-height: 245px;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}
.capability-card:hover {
  transform: translateY(-4px);
  border-color: rgba(94, 234, 212, 0.34);
  background: linear-gradient(180deg, rgba(16, 34, 54, 0.88), rgba(8, 18, 31, 0.62));
}
.icon-orb {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(94, 234, 212, 0.28);
  border-radius: 15px;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.08);
  font-weight: 950;
  font-size: 0.78rem;
}
.capability-card h3 {
  margin-top: 2.35rem;
  font-size: 1.28rem;
}
.capability-card p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.62;
}

.product-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.product-copy { max-width: 620px; }
.feature-list { margin-top: 1.25rem; }
.feature-list span {
  border: 1px solid rgba(177, 210, 246, 0.14);
  border-radius: 999px;
  padding: 0.55rem 0.72rem;
  color: #e6f2ff;
  background: rgba(10, 24, 39, 0.56);
  font-size: 0.84rem;
  font-weight: 850;
}
.mission-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 0.7rem;
}
.mission-card img,
.mission-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 25px;
  background: #000;
}
.mission-card img { object-fit: cover; }
.mission-card video { object-fit: contain; }
.mission-overlay {
  display: grid;
  gap: 0.2rem;
  margin: 0.7rem 0.15rem 0;
  border: 1px solid rgba(177, 210, 246, 0.12);
  border-radius: 20px;
  padding: 0.85rem;
  background: rgba(2, 6, 23, 0.42);
}
.mission-overlay strong { color: white; }
.mission-overlay span { color: var(--muted); font-size: 0.9rem; }

.image-showcase {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 1rem;
}
.showcase-card {
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-lg);
}
.showcase-card.large { grid-row: span 2; }
.showcase-card img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  background: #000;
  transition: transform 0.5s ease;
}
.showcase-card.large img { min-height: 520px; }
.showcase-card img.low-light-track { object-position: 90% 50%; }
.showcase-card:hover img { transform: scale(1.035); }
.showcase-card figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  gap: 0.25rem;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 0.85rem;
  background: rgba(2, 6, 23, 0.68);
  backdrop-filter: blur(12px);
}
.showcase-card strong { color: white; }
.showcase-card span { color: var(--muted); font-size: 0.9rem; }

.validation {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(420px, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(1.3rem, 4vw, 2.5rem);
}
.validation-panel {
  position: relative;
  display: grid;
  gap: 0.8rem;
}
.workflow-node {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.85rem;
  align-items: center;
  border: 1px solid rgba(177, 210, 246, 0.13);
  border-radius: 22px;
  padding: 1rem;
  background: rgba(2, 6, 23, 0.38);
}
.workflow-node span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #06111f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 950;
}
.workflow-node strong { color: white; }
.workflow-node small { color: var(--muted); line-height: 1.4; }
.workflow-link {
  width: 2px;
  height: 20px;
  margin-left: 21px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.fit-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(1.3rem, 4vw, 2.5rem);
}
.fit-card h2 { max-width: 820px; }
.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.fit-grid div {
  border: 1px solid rgba(177, 210, 246, 0.12);
  border-radius: 22px;
  padding: 1.1rem;
  background: rgba(2, 6, 23, 0.36);
}
.fit-grid span {
  display: inline-flex;
  margin-bottom: 1.6rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
}
.fit-grid strong { display: block; color: white; }
.fit-grid p { margin: 0.45rem 0 0; color: var(--muted); font-size: 0.92rem; line-height: 1.55; }

.contact { padding-bottom: 3rem; }
.contact-card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(1.2rem, 4vw, 2.4rem);
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(1.3rem, 4vw, 2.5rem);
}
.direct-email {
  display: inline-flex;
  margin-top: 1.15rem;
  color: var(--accent);
  font-weight: 950;
  text-decoration: none;
}
.direct-email:hover { text-decoration: underline; }
.contact-form {
  display: grid;
  gap: 0.9rem;
}
.contact-form label {
  display: grid;
  gap: 0.48rem;
  color: #ebf4ff;
  font-size: 0.92rem;
  font-weight: 850;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(177, 210, 246, 0.16);
  border-radius: 18px;
  padding: 0.92rem 1rem;
  color: var(--text);
  background: rgba(2, 6, 23, 0.52);
  font: inherit;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(94, 234, 212, 0.42);
  outline-offset: 2px;
}
.form-note { margin: -0.25rem 0 0; color: var(--soft); font-size: 0.82rem; }

.site-footer {
  display: grid;
  justify-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0 2.6rem;
  color: var(--soft);
  text-align: center;
}
.site-footer img { width: min(230px, 58vw); opacity: 0.92; }
.site-footer p { margin: 0; font-size: 0.9rem; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1060px) {
  .hero,
  .product-section,
  .validation,
  .contact-card {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .hero-panel,
  .mission-card { max-width: 840px; }
  .capability-grid,
  .fit-grid { grid-template-columns: repeat(2, 1fr); }
  .image-showcase { grid-template-columns: 1fr; }
  .showcase-card.large { grid-row: auto; }
  .showcase-card.large img { min-height: 380px; }
}

@media (max-width: 780px) {
  .section-shell,
  .site-header { width: min(100% - 28px, 1180px); }
  .site-header {
    top: 10px;
    border-radius: 26px;
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .brand img { width: 180px; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.35rem 0 0.2rem;
  }
  .site-nav.open { display: flex; }
  .site-nav a { text-align: center; padding: 0.82rem; }
  .hero { padding-top: 2.3rem; }
  h1 { font-size: clamp(2.35rem, 14vw, 3.55rem); }
  .proof-strip,
  .telemetry-grid,
  .capability-grid,
  .fit-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 220px; }
  .showcase-card img,
  .showcase-card.large img { min-height: 300px; }
  .validation { padding: 1rem; }
}

@media (max-width: 520px) {
  .hero-actions .button { width: 100%; }
  .panel-mode { display: none; }
  .feature-list span { width: 100%; justify-content: center; }
  .showcase-card figcaption { position: static; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
  .showcase-card img,
  .showcase-card.large img { min-height: 240px; }
  .contact-card { padding: 1rem; }
}
