/* =====================================================================
   PrigeeX · Theme
   Institutional aviation-fintech design system.
   Source of truth for landing + every app surface.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@300;400;500;600&family=Geist+Mono:wght@400;500&display=swap');

:root{
  /* ── Color ─────────────────────────────────────────────────────── */
  --matte:#06070a;          /* page / dark sections */
  --matte-2:#0c0d12;        /* cards & surfaces */
  --matte-3:#11131a;        /* surface hover */
  --paper:#efe9dd;          /* contrast section (manifest) */
  --paper-ink:#1c1a14;      /* text on paper */

  --ink:#f3efe6;
  --ink-soft:rgba(243,239,230,.66);
  --ink-dim:rgba(243,239,230,.40);

  --hairline:rgba(243,239,230,.14);
  --hairline-strong:rgba(243,239,230,.22);

  --warm:#e8c089;           /* instrument warmth , the only chromatic accent */
  --warm-soft:rgba(232,192,137,.18);
  --warm-hot:#f0d4a2;       /* warm CTA hover */

  --good:#7bd3a3;
  --warn:#f0b34a;
  --bad:#e2725b;

  --glass:rgba(20,20,22,.46);
  --glass-paper:rgba(250,249,247,.78);

  /* ── Type ──────────────────────────────────────────────────────── */
  --f-display:"Instrument Serif","Times New Roman",serif;
  --f-sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --f-mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* ── Spacing & radius ──────────────────────────────────────────── */
  --container:1240px;
  --sec-y:140px;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:18px;
  --r-pill:999px;
}

/* ── Base ────────────────────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  background:var(--matte);
  color:var(--ink);
  font-family:var(--f-sans);
  font-weight:400;
  letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit}
::selection{background:var(--warm);color:#1a160c}

/* ── Layout helpers ─────────────────────────────────────────────── */
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.mono{font-family:var(--f-mono)}
.serif{font-family:var(--f-display)}
.text-warm{color:var(--warm-ink)}
.text-soft{color:var(--ink-soft)}
.text-dim{color:var(--ink-dim)}
.tabular{font-variant-numeric:tabular-nums}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;
  font-size:13.5px;font-weight:500;
  font-family:inherit;
  border-radius:var(--r-pill);
  text-decoration:none;border:0;cursor:pointer;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn svg{width:12px;height:12px}
.btn--primary{
  background:var(--ink);color:var(--matte);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 14px 30px -8px rgba(0,0,0,.6);
}
.btn--primary:hover{background:#fff;transform:translateY(-1px)}
.btn--ghost{
  background:rgba(20,20,22,.32);color:var(--ink);
  border:.5px solid var(--hairline-strong);
  backdrop-filter:blur(14px);
}
.btn--ghost:hover{background:rgba(40,40,44,.5);border-color:rgba(243,239,230,.32)}
.btn--warm{
  background:var(--warm);color:#221b0a;
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset, 0 14px 30px -8px rgba(232,192,137,.4);
}
.btn--warm:hover{background:var(--warm-hot);transform:translateY(-1px)}

/* ── Pills / status labels ──────────────────────────────────────── */
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;
  border:.5px solid var(--hairline);border-radius:var(--r-pill);
  background:rgba(0,0,0,.28);
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-soft);
}
.pill .dot{width:5px;height:5px;border-radius:50%;background:var(--warm);box-shadow:0 0 8px var(--warm)}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 14px 6px 10px;
  background:rgba(20,20,22,.5);
  border:.5px solid var(--hairline-strong);
  border-radius:var(--r-pill);
  backdrop-filter:blur(14px);
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-soft);
}
.eyebrow .pulse{
  width:7px;height:7px;border-radius:50%;
  background:var(--warm);
  box-shadow:0 0 8px var(--warm);
  animation:pgx-pulse 2.4s ease-out infinite;
}
@keyframes pgx-pulse{
  0%{box-shadow:0 0 0 0 rgba(232,192,137,.55)}
  70%{box-shadow:0 0 0 12px rgba(232,192,137,0)}
  100%{box-shadow:0 0 0 0 rgba(232,192,137,0)}
}

/* ── Nav (floating pill) ────────────────────────────────────────── */
.nav-pill{
  display:flex;align-items:center;gap:4px;
  padding:6px 6px 6px 18px;
  background:var(--glass);
  border:.5px solid var(--hairline-strong);
  border-radius:var(--r-pill);
  backdrop-filter:blur(22px) saturate(140%);
  -webkit-backdrop-filter:blur(22px) saturate(140%);
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset, 0 20px 50px -20px rgba(0,0,0,.6);
}

/* ── Section heads ──────────────────────────────────────────────── */
.sec-head{
  display:grid;grid-template-columns:140px 1fr;gap:36px;align-items:baseline;
  margin-bottom:60px;
}
.sec-num{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--warm);
  padding-top:14px;border-top:.5px solid var(--warm-soft);
}
.sec-title{
  font-family:var(--f-display);font-weight:400;
  font-size:clamp(40px,5.4vw,72px);
  line-height:1.02;letter-spacing:-.015em;
  text-wrap:balance;
}
.sec-title em{color:var(--warm);font-style:italic}

/* ── Surfaces ───────────────────────────────────────────────────── */
.surface{background:var(--matte-2);border-radius:var(--r-lg)}
.hairline-grid{
  display:grid;gap:1px;
  background:var(--hairline);
  border:.5px solid var(--hairline);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.hairline-grid > *{background:var(--matte-2);transition:background .25s ease}
.hairline-grid > *:hover{background:var(--matte-3)}

/* ── Backdrops ──────────────────────────────────────────────────── */
.bg-grid{
  background-image:
    linear-gradient(rgba(232,192,137,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,192,137,.045) 1px, transparent 1px);
  background-size:88px 88px;
  background-position:center;
}
.bg-grid--fine{
  background-image:
    linear-gradient(rgba(232,192,137,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,192,137,.035) 1px, transparent 1px);
  background-size:44px 44px;
}

/* ── Dividers ───────────────────────────────────────────────────── */
.divider-warm{
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(232,192,137,.32), transparent);
}
.divider-hairline{
  height:1px;background:var(--hairline);
}

/* ── Reveal on scroll ───────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ── Telemetry value (numeric callout) ──────────────────────────── */
.tel-val{
  font-family:var(--f-display);font-size:34px;line-height:1.05;
  letter-spacing:-.01em;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.tel-val .unit{
  font-family:var(--f-mono);font-size:13px;
  color:var(--ink-soft);margin-left:4px;vertical-align:.18em;
}
.tel-label{
  font-family:var(--f-mono);font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width:960px){
  .sec-head{grid-template-columns:1fr;gap:14px}
}