*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #0c1222;
  color: #e8eef8;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

:root {
  --ink: #e8eef8;
  --muted: #8b95a8;
  --sky: #0c1222;
  --sky-mid: #121a2e;
  --panel: #161f35;
  --amber: #f5a623;
  --amber-glow: rgba(245,166,35,0.35);
  --blue: #4da6ff;
  --line: rgba(232,238,248,0.1);
}

/* ——— RUNWAY EDGE LIGHTS NAV (unique) ——— */
.tarmac {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0a101c;
  border-bottom: 1px solid var(--line);
  padding: 16px 24px 20px;
}
.tarmac .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.tarmac .brand {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.tarmac .brand span {
  color: var(--amber);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
}
.tarmac .atc {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: ui-monospace, Menlo, monospace;
}

.runway {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 12px;
}
.runway .strip {
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    #fff 0,
    #fff 18px,
    transparent 18px,
    transparent 32px
  );
  opacity: 0.35;
  border-radius: 1px;
  margin-bottom: 0;
}
.runway nav {
  display: flex;
  justify-content: space-between;
  margin-top: -8px;
  position: relative;
  z-index: 1;
}
.runway nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80px;
  color: var(--muted);
  transition: color 0.2s;
}
.runway nav a .light {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #3a4258;
  border: 2px solid #5a6478;
  box-shadow: 0 0 0 0 transparent;
  transition: all 0.25s;
}
.runway nav a .lbl {
  margin-top: 10px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}
.runway nav a:hover { color: #fff; }
.runway nav a:hover .light {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 12px rgba(77,166,255,0.5);
}
.runway nav a.active { color: var(--amber); }
.runway nav a.active .light {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 16px var(--amber-glow);
  transform: scale(1.15);
}

.mob {
  display: none;
  background: var(--amber);
  color: #0c1222;
  border: none;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
}

/* ——— LIFT HERO ——— */
.lift {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 28px 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}
.lift .tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.lift h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.lift h1 em {
  font-style: normal;
  color: var(--amber);
}
.lift p {
  color: var(--muted);
  max-width: 420px;
  margin-bottom: 28px;
  font-size: 1.05rem;
}
.lift .frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.lift .frame img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}
.lift .frame .alt {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: rgba(12,18,34,0.9);
  border: 1px solid var(--amber);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  font-family: ui-monospace, Menlo, monospace;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 24px;
  font-size: 0.86rem;
  font-weight: 700;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-amber {
  background: var(--amber);
  color: #0c1222;
}
.btn-amber:hover { filter: brightness(1.08); }
.btn-blue {
  background: var(--blue);
  color: #fff;
}
.btn-blue:hover { filter: brightness(1.08); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

/* ——— STATUS ——— */
.status {
  max-width: 1100px;
  margin: 0 auto 36px;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.status article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.status .code {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.7rem;
  color: var(--amber);
  margin-bottom: 8px;
  font-weight: 700;
}
.status h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.status p {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ——— AIRSPACE ——— */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 28px 56px;
}
.section .tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 28px;
}

.air-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.flight {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.flight:hover { border-color: rgba(245,166,35,0.4); }
.flight img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}
.flight .body { padding: 20px; }
.flight .call {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.68rem;
  color: var(--blue);
  margin-bottom: 6px;
  font-weight: 700;
}
.flight h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.flight p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ——— CREW ——— */
.crew-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}
.crew-split img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}
.crew-split .txt {
  background: var(--sky-mid);
  padding: 56px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.crew-split .txt .tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.crew-split .txt h1 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.crew-split .txt p {
  color: var(--muted);
  margin-bottom: 12px;
}

/* ——— TOWER ——— */
.tower-wrap {
  max-width: 1100px;
  margin: 28px auto 60px;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 12px;
}
.tower-side {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px;
}
.tower-side h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 22px;
}
.tw-row { margin-bottom: 16px; }
.tw-row .lbl {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 4px;
}
.tw-row p, .tw-row a {
  font-size: 0.95rem;
  color: var(--muted);
}
.tw-row a:hover { color: var(--amber); }

.tower-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 32px;
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  background: var(--sky);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  font-size: 0.95rem;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.ft {
  border-top: 1px solid var(--line);
  padding: 28px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}
.ft strong { color: var(--ink); }

@media (max-width: 860px) {
  .runway nav {
    display: none;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
  }
  .runway nav.open { display: flex; }
  .runway .strip { display: none; }
  .mob { display: inline-block; margin-bottom: 8px; }
  .lift { grid-template-columns: 1fr; }
  .lift .frame img { height: 240px; }
  .status { grid-template-columns: 1fr; }
  .air-grid { grid-template-columns: 1fr; }
  .crew-split { grid-template-columns: 1fr; }
  .crew-split img { min-height: 260px; }
  .crew-split .txt { padding: 36px 24px; }
  .tower-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
