/* ============================================================
   LUMAR DISTRICT — DESIGN SYSTEM
   Soft brutalism + glass + motion + signal blue
   ============================================================ */
:root{
  --signal:#4978F7;
  --signal-deep:#1E3DB8;
  --signal-glow:#7AA0FF;
  --signal-tint:rgba(73,120,247,.10);
  --paper:#F4F1EA;
  --paper-2:#EDE8DD;
  --paper-3:#E5DFD0;
  --ink:#0C0F16;
  --ink-2:#3A3F4B;
  --ink-3:#6B7280;
  --rule:rgba(12,15,22,.10);
  --rule-soft:rgba(12,15,22,.06);
  --acid:#E8FF5A;
  --mint:#CFE3CB;
  --mint-2:#BFD7BA;
  --mint-deep:#1F3A1B;

  --display:'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --serif:'Instrument Serif', 'Times New Roman', serif;
  --mono:'JetBrains Mono', ui-monospace, Menlo, monospace;

  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-xl:28px;

  --shadow-card:0 20px 60px -30px rgba(12,15,22,.25);
  --shadow-glow:0 30px 80px -30px rgba(73,120,247,.45);
  --shadow-hero:0 40px 100px -50px rgba(12,15,22,.35);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--paper);color:var(--ink);font-family:var(--display);-webkit-font-smoothing:antialiased}
body{
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(73,120,247,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(73,120,247,.06), transparent 60%),
    var(--paper);
  overflow-x:hidden;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.mono{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.dot{width:8px;height:8px;border-radius:999px;background:var(--signal);display:inline-block;flex:none}
.serif-it{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--signal)}

/* ---- Container ---- */
.wrap{max-width:1360px;margin:0 auto;padding:0 32px}

/* ---- CTA pill (default = mint→signal gradient) ---- */
.cta-pill{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg, var(--mint) 0%, var(--signal) 100%);
  color:var(--ink);
  padding:11px 18px;border-radius:999px;font-weight:500;font-size:13px;
  box-shadow:0 8px 22px -10px rgba(73,120,247,.55);
  transition:transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
}
.cta-pill:hover{
  background:linear-gradient(135deg, var(--mint-2) 0%, var(--signal-deep) 100%);
  color:#fff;
  transform:translateX(4px);
}
.cta-pill .arrow{transition:transform .25s ease}
.cta-pill:hover .arrow{transform:translateX(4px)}

.cta-pill.outline{
  background:transparent;color:var(--ink);border:1px solid var(--rule);
  box-shadow:none;
}
.cta-pill.outline:hover{
  background:linear-gradient(135deg, var(--mint) 0%, var(--signal) 100%);
  color:var(--ink);
  border-color:transparent;
  box-shadow:0 8px 22px -10px rgba(73,120,247,.55);
}

.cta-big{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--signal);color:#fff;padding:18px 26px;border-radius:999px;font-size:16px;font-weight:500;
  transition:transform .25s ease, background .25s ease, box-shadow .25s ease;
  box-shadow:0 10px 30px -10px rgba(73,120,247,.6);
}
.cta-big:hover{background:var(--ink);transform:translateX(6px);box-shadow:0 14px 40px -10px rgba(12,15,22,.5)}

/* ---- CTA gradient modifier (kept for explicit .cta-big.cta-gradient usage;
        .cta-pill is already gradient by default — the modifier is a no-op
        on it for backward compatibility) ---- */
.cta-big.cta-gradient{
  background:linear-gradient(135deg, var(--mint) 0%, var(--signal) 100%);
  color:var(--ink);
  box-shadow:0 14px 36px -12px rgba(73,120,247,.6);
}
.cta-big.cta-gradient:hover{
  background:linear-gradient(135deg, var(--mint-2) 0%, var(--signal-deep) 100%);
  color:#fff;
  transform:translateX(6px);
  box-shadow:0 18px 44px -12px rgba(30,61,184,.55);
}

/* ---- Section labels ---- */
.section-label{display:flex;align-items:center;gap:14px;margin-bottom:32px}
.section-label .num{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  background:var(--signal);color:#fff;padding:4px 12px;border-radius:999px;
}
.section-label h2{font-size:14px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}
.section-label .line{flex:1;height:1px;background:var(--rule)}

/* ---- Glass ---- */
.glass{
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(18px) saturate(1.2);
  -webkit-backdrop-filter:blur(18px) saturate(1.2);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 12px 40px rgba(73,120,247,.18), 0 1px 0 rgba(255,255,255,.6) inset;
}

/* ---- Heading scale ---- */
.h-display{font-size:clamp(48px,7.2vw,116px);line-height:1;letter-spacing:-.04em;font-weight:600}
.h-1{font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.03em;font-weight:600}
.h-2{font-size:clamp(28px,3vw,40px);line-height:1.05;letter-spacing:-.02em;font-weight:600}
.h-3{font-size:22px;line-height:1.15;letter-spacing:-.01em;font-weight:600}
.lead{font-size:18px;line-height:1.55;color:var(--ink-2);text-wrap:pretty}

/* ---- Reveal-on-scroll ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.08s}
.reveal.delay-2{transition-delay:.16s}
.reveal.delay-3{transition-delay:.24s}

/* ---- Pulse dot ---- */
.pulse{position:relative;width:10px;height:10px;border-radius:999px;background:var(--signal);flex:none}
.pulse::after{content:"";position:absolute;inset:-6px;border-radius:999px;border:2px solid var(--signal);opacity:.5;animation:pulse-rng 1.8s ease-out infinite}
@keyframes pulse-rng{0%{transform:scale(.7);opacity:.6}100%{transform:scale(1.6);opacity:0}}

/* ---- Marquee ---- */
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}

@media (max-width:760px){
  .wrap{padding:0 20px}
}

/* ---- Skip to content (visible only when focused) ---- */
.skip-to-content{
  position:absolute;left:-9999px;top:0;z-index:9999;
  background:var(--signal);color:#fff;padding:12px 20px;border-radius:0 0 var(--r-md) 0;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;
}
.skip-to-content:focus{left:0;outline:2px solid var(--ink);outline-offset:2px}

/* ---- Visible focus ring for keyboard navigation ---- */
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}

/* ---- Background-image div as labelled image (for SR + crawlers) ---- */
[role="img"][aria-label]{display:block}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1 !important;transform:none !important}
}