:root {
  --bg: #07090c;
  --panel: #10141a;
  --panel-strong: #151b23;
  --text: #eef4f5;
  --muted: #9eaab0;
  --line: rgba(238, 244, 245, 0.14);
  --cyan: #75e8df;
  --gold: #f2c36b;
  --rose: #ea7f9a;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 16%, rgba(117, 232, 223, 0.14), transparent 30%),
    radial-gradient(circle at 88% 22%, rgba(242, 195, 107, 0.11), transparent 28%),
    linear-gradient(180deg, #07090c 0%, #0b0f14 48%, #07090c 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
  text-decoration-color: rgba(117, 232, 223, 0.52);
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--cyan);
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  transform: translateY(-160%);
  background: var(--text);
  color: var(--bg);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.hero,
.lab-section,
.about-section,
.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 24px 0;
}

.brand,
.nav,
.social-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
}

.nav,
.social-links {
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav a,
.social-links a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  min-height: calc(100svh - 88px);
  padding: 56px 0 84px;
}

.eyebrow,
.section-kicker,
.metric-label,
.callout-label {
  margin: 0;
  color: var(--gold);
  font-family: "Martian Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: 0;
}

h1 {
  margin-top: 1rem;
  max-width: 820px;
  font-size: clamp(3.2rem, 5vw, 4.4rem);
}

h2 {
  font-size: clamp(2.25rem, 6vw, 5rem);
}

.hero-text {
  max-width: 720px;
  margin-top: 2rem;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.8vw, 1.22rem);
}

.hero-text p,
.about-copy p,
.section-body p {
  margin: 0 0 1rem;
}

strong {
  color: var(--text);
  font-weight: 700;
}

.application-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  max-width: 650px;
  margin: 2rem 0 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 20, 26, 0.72);
}

.application-callout p,
.orbital-card > div,
.hero-copy {
  min-width: 0;
}

.application-callout p,
.status {
  margin: 0;
}

.status {
  margin-top: 1rem;
  color: var(--muted);
  font-family: "Martian Mono", monospace;
  font-size: 0.9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--text);
  color: var(--bg);
}

.button.primary:hover {
  background: var(--cyan);
  color: var(--bg);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.signal-panel {
  position: relative;
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(117, 232, 223, 0.12), transparent 28%),
    linear-gradient(315deg, rgba(234, 127, 154, 0.14), transparent 34%),
    var(--panel);
}

.signal-panel::before,
.signal-panel::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(238, 244, 245, 0.13);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.signal-panel::before {
  width: 560px;
  height: 560px;
  left: 50%;
  top: 50%;
}

.signal-panel::after {
  width: 320px;
  height: 320px;
  left: 50%;
  top: 50%;
}

.orbital-card {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: min(72%, 360px);
  transform: translate(-50%, -50%);
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 9, 12, 0.72);
  backdrop-filter: blur(16px);
}

.orbital-card img {
  width: 120px;
  height: 120px;
  margin-bottom: 1.25rem;
  border-radius: 50%;
}

.metric-value {
  margin: 0.55rem 0 0;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.15;
  overflow-wrap: break-word;
}

.grid-readout {
  position: absolute;
  inset: auto 1rem 1rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
}

.grid-readout span {
  height: 64px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(117, 232, 223, 0.18), rgba(117, 232, 223, 0.02));
}

.lab-section,
.about-section {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.section-body,
.about-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-body .button {
  margin-top: 0.8rem;
}

.about-media {
  align-self: start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.about-media img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.about-copy h2 {
  margin: 0.75rem 0 1.5rem;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 36px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0 0 0.75rem;
}

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav,
  .social-links {
    flex-wrap: wrap;
  }

  .hero,
  .lab-section,
  .about-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .signal-panel {
    min-height: 500px;
  }
}

@media (max-width: 520px) {
  .site-header,
  .hero,
  .lab-section,
  .about-section,
  .site-footer {
    width: min(var(--max), calc(100% - 28px));
  }

  .brand span {
    max-width: 12rem;
    line-height: 1.1;
  }

  h1 {
    font-size: clamp(2.6rem, 10.5vw, 3.1rem);
  }

  .signal-panel {
    min-height: 420px;
  }

  .grid-readout {
    grid-template-columns: repeat(3, 1fr);
  }

  .actions,
  .button {
    width: 100%;
  }
}
