/* ===== AARDEGEO — Classy Intro (Koobaax-inspired, green) ===== */
:root{
  --ag-green:#447558;
  --ag-green-dark:#2f513d;
  --ag-green-mid:#7AC08F;
  --ag-ink:#0b1710;
}

#intro-overlay{
  position:fixed;inset:0;z-index:9999;
  display:grid;place-items:center;
  background:
    radial-gradient(900px 520px at 35% 35%, rgba(122,192,143,.18), transparent 60%),
    linear-gradient(120deg, #06140c, #08190f, #0c1f14);
  overflow:hidden;
}

#intro-overlay .stage{position:relative;z-index:2;text-align:center;color:#fff;padding:24px}
#intro-overlay .logo{
  height:170px;width:auto;
  background:#fff;border-radius:20px;padding:12px;
  box-shadow:0 18px 58px rgba(0,0,0,.36);
  animation:fadeZoom 1.25s ease-out forwards;
}
@keyframes fadeZoom{
  0%{transform:scale(.62);opacity:0}
  70%{transform:scale(1.07);opacity:1}
  100%{transform:scale(1)}
}
#intro-overlay h1{
  margin:14px 0 6px;
  font-size:clamp(1.75rem,4.2vw,2.85rem);
  line-height:1.12;
  letter-spacing:.2px;
}
#intro-overlay .type{
  display:inline-block;
  font-size:clamp(1rem,2.2vw,1.15rem);
  color:rgba(255,255,255,.88);
}
#intro-overlay .cta-row{margin-top:14px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Buttons: copied feel from Koobaax but green */
#intro-overlay .btn{display:inline-block;padding:12px 16px;border-radius:12px;text-decoration:none;font-weight:800}
#intro-overlay .btn-primary{background:var(--ag-green);color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.20)}
#intro-overlay .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.28)}
#intro-overlay .btn-primary:hover{filter:brightness(.98)}
#intro-overlay .btn-ghost:hover{background:rgba(255,255,255,.16)}

/* Canvas */
#topo-canvas{position:absolute;inset:0;z-index:1;width:100%;height:100%;display:block}

/* Vignette + subtle grid */
#intro-overlay::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(closest-side at 50% 40%, rgba(0,0,0,0), rgba(0,0,0,.58)),
    repeating-linear-gradient(0deg, rgba(122,192,143,.08) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(122,192,143,.08) 0 1px, transparent 1px 56px);
  mix-blend-mode:screen;
  opacity:.35;
}

/* Skip */
#intro-skip{
  position:absolute;top:16px;right:16px;z-index:3;
  padding:9px 12px;font-size:14px;border-radius:12px;
  background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(6px);cursor:pointer;
}

/* Progress */
#intro-progress{
  position:absolute;left:0;right:0;bottom:0;height:3px;z-index:3;
  background:linear-gradient(90deg, var(--ag-green-mid), var(--ag-green), var(--ag-green-dark));
  transform-origin:left;
  transform:scaleX(0);
}

/* Exit */
#intro-overlay.is-hiding{animation:introFade .85s ease forwards}
@keyframes introFade{to{opacity:0;transform:translateY(-18px);visibility:hidden}}

@media (prefers-reduced-motion: reduce){
  #intro-overlay .logo{animation:none}
  #intro-overlay.is-hiding{animation:none;opacity:0;visibility:hidden}
}