:root {
  --void: #070b12;
  --panel: #101826;
  --line: #1e2d44;
  --cyan: #3dd6ff;
  --lime: #d6f25a;
  --warn: #ff5a5a;
  --fog: #9bb0c9;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  background:
    linear-gradient(180deg, #0a101c 0%, var(--void) 40%),
    var(--void);
  color: #e8eef6;
  line-height: 1.55;
}
a { color: var(--cyan); }
.beacon {
  background: #05070c;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 7px 5vw;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fog);
  font-family: Consolas, "Courier New", monospace;
}
.beacon b { color: var(--lime); font-weight: normal; }
.fuselage {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 5vw 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.fuselage img { width: 54px; height: 54px; }
.fuselage h1 { margin: 0; font-size: 22px; letter-spacing: .08em; }
.fuselage h1 a { color: var(--lime); text-decoration: none; }
.fuselage p { margin: 3px 0 0; color: var(--cyan); font-size: 12px; letter-spacing: .2em; }
.runway {
  display: flex;
  flex-wrap: wrap;
  background: #0b1220;
  border-bottom: 2px solid var(--cyan);
}
.runway a {
  color: #d5e4f4;
  text-decoration: none;
  padding: 11px 16px;
  font-size: 13px;
  letter-spacing: .04em;
}
.runway a:hover, .runway a.lit { background: var(--cyan); color: #071018; }
.altimeter {
  width: min(1040px, 92vw);
  margin: 26px auto 56px;
}
.scope {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: stretch;
}
.scope .readout {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px 26px;
}
.scope h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.03em;
}
.scope img { width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--line); }
.dials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.dial {
  background: #0c1422;
  border: 1px solid var(--line);
  padding: 14px;
  font-family: Consolas, "Courier New", monospace;
}
.dial b { display: block; color: var(--lime); font-size: 20px; }
.dial span { color: var(--fog); font-size: 12px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 26px 28px;
}
.panel h2 { margin-top: 0; color: var(--lime); }
.caution {
  border-left: 4px solid var(--warn);
  padding: 10px 14px;
  color: #ffd0d0;
  background: #1a1012;
  font-size: 14px;
}
.arm {
  display: inline-block;
  background: var(--lime);
  color: #10140a;
  text-decoration: none;
  padding: 10px 16px;
  font-weight: 700;
  letter-spacing: .06em;
}
.arm:hover { background: var(--cyan); }
.deck {
  margin-top: 28px;
  font-size: 12px;
  color: var(--fog);
  border-top: 1px solid var(--line);
  padding: 22px 5vw 32px;
  background: #05070c;
}
.deck a { color: var(--cyan); margin-right: 12px; }
@media (max-width: 800px) {
  .scope, .dials { grid-template-columns: 1fr; }
}