/* ============================================================
   COMPEO — boot loader ("Kit Stack")
   Full-screen boot overlay. Polaroid photo cards drop in and settle
   into a loose stack; four rubber-stamp deliverable badges thump on;
   on reveal the stack squares up and the Compeo lockup + "KIT READY"
   fade in before the overlay lifts into the site.
   Vanilla port of compeo-loaders-lab/src/loaders/08-kit-stack.
   ============================================================ */

:root { --ink: #17140f; }

/* lock the page while the overlay is up */
html.boot-active,
html.boot-active body { overflow: hidden; }

#boot-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ink);
  color: var(--cream);
  display: grid;
  place-items: center;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.55s var(--ease);
}
#boot-loader.boot--lift { opacity: 0; pointer-events: none; }
#boot-loader.boot--gone { display: none; }

/* soft desk vignette — radial amber glow (from the TSX) */
#boot-loader .ks-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 55% at 50% 46%, rgba(200,116,60,0.10), rgba(23,20,15,0) 70%);
}

/* ---------------- STAGE ---------------- */
#boot-loader .ks-stage {
  position: relative;
  width: min(78vw, 340px);
  height: min(78vw, 340px);
}

/* ---------------- POLAROID CARDS ---------------- */
#boot-loader .ks-card {
  position: absolute; left: 50%; top: 50%;
  width: clamp(140px, 40vw, 208px);
  will-change: transform, opacity;
  transform:
    translate(-50%, -50%)
    translate3d(var(--x, 0px), var(--y, 0px), 0)
    rotate(var(--rot, 0deg))
    scale(var(--scale, 1));
  /* bouncy drop-and-settle landing */
  transition: transform 0.9s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.5s ease;
}
/* reveal: calmer square-up (less overshoot) */
#boot-loader.is-revealed .ks-card {
  transition: transform 0.7s var(--ease), opacity 0.5s ease;
}

#boot-loader .ks-card__frame {
  position: relative;
  border-radius: 3px;
  background: #f7f2ea;
  padding: 7% 7% 20% 7%;
  box-shadow: 0 18px 40px -12px rgba(0,0,0,0.65);
}
#boot-loader .ks-card__photo {
  position: relative; width: 100%; overflow: hidden;
  background: var(--charcoal);
  aspect-ratio: 1 / 1;
}
#boot-loader .ks-card__photo img {
  height: 100%; width: 100%; object-fit: cover; display: block;
  user-select: none; -webkit-user-drag: none;
}
#boot-loader .ks-card__inset {
  position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 30px rgba(0,0,0,0.25);
}
#boot-loader .ks-card__cap {
  position: absolute; left: 0; right: 0; bottom: 5%;
  text-align: center;
  color: rgba(30,27,23,0.8);
  font-family: "Segoe Script", "Snell Roundhand", "Brush Script MT", cursive;
  font-size: clamp(11px, 3.4vw, 16px);
}

/* ---------------- RUBBER STAMPS ---------------- */
#boot-loader .ks-stamp {
  position: absolute; left: 50%; top: 50%;
  z-index: 40;
  opacity: 0;
  will-change: transform, opacity;
  transform:
    translate(-50%, -50%)
    translate(var(--sx, 0px), var(--sy, 0px))
    rotate(var(--srot, 0deg))
    scale(1.55);
  /* hard "thump" overshoot */
  transition: transform 0.34s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
}
#boot-loader .ks-stamp.is-on {
  opacity: 1;
  transform:
    translate(-50%, -50%)
    translate(var(--sx, 0px), var(--sy, 0px))
    rotate(var(--srot, 0deg))
    scale(1);
}
#boot-loader .ks-stamp__badge {
  display: grid; place-items: center;
  border-radius: 6px;
  padding: 6px 13px;
  border: 2.5px solid var(--amber);
  box-shadow: inset 0 0 0 1.5px rgba(200,116,60,0.35);
  background: rgba(200,116,60,0.07);
  filter: saturate(1.1);
}
#boot-loader .ks-stamp__label {
  display: flex; align-items: center; gap: 6px;
  color: var(--amber-hi);
  font-family: var(--display);
  font-weight: 800; letter-spacing: 0.16em;
  font-size: clamp(11px, 2.7vw, 15px);
}
#boot-loader .ks-stamp__tick { width: 13px; height: 13px; display: block; }
#boot-loader .ks-stamp__tick path {
  fill: none; stroke: var(--amber-hi);
  stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------------- REVEAL LOCKUP + CAPTION ---------------- */
#boot-loader .ks-reveal {
  position: absolute; left: 50%; bottom: 13%;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, 16px);
  transition: opacity 0.6s var(--ease) 0.24s, transform 0.6s var(--ease) 0.24s;
}
#boot-loader.is-revealed .ks-reveal {
  opacity: 1;
  transform: translate(-50%, 0);
}
#boot-loader .ks-lockup {
  display: flex; align-items: center; gap: 9px;
}
#boot-loader .ks-lockup__mark {
  width: 30px; height: 30px; display: block;
}
#boot-loader .ks-lockup__mark path { fill: var(--amber); }
#boot-loader .ks-lockup__word {
  font-family: var(--display);
  font-weight: 800; letter-spacing: -0.02em;
  font-size: 26px; line-height: 1;
  color: var(--cream);
}
#boot-loader .ks-reveal__cap {
  font-family: var(--sans);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.42em;
  color: rgba(247,242,234,0.45);
}

/* ---------------- reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  #boot-loader .ks-card,
  #boot-loader .ks-stamp,
  #boot-loader .ks-reveal { transition: none; }
  #boot-loader { transition: opacity 0.35s ease; }
}