/* ─────────────────────────────────────────────────────────────────────────────
   PROTOVIUM — Shared Styles
   ───────────────────────────────────────────────────────────────────────────── */

html, body { margin: 0; padding: 0; }
body { overscroll-behavior: none; }
::-webkit-scrollbar { display: none; }

/* ── Canvas ─────────────────────────────────────────────────────────────────── */
#hologram-canvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: auto;
  display: block;
}

/* ── Layering ───────────────────────────────────────────────────────────────── */
header, main, footer {
  position: relative;
  z-index: 1;
  pointer-events: auto;
}

/* ── Transparent hero (home + work + connect top area) ──────────────────────── */
/* Text is always on the LEFT — strong left→transparent right gradient          */
.glass-hero {
  position: relative;
  background: transparent;
}
.glass-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(250,249,247,0.97) 0%,
    rgba(250,249,247,0.88) 32%,
    rgba(250,249,247,0.40) 60%,
    rgba(250,249,247,0.00) 82%
  );
  pointer-events: none;
  z-index: 0;
}
.glass-hero > * { position: relative; z-index: 1; }

/* Work page: full-width header with text everywhere needs a frosted band        */
.glass-band {
  position: relative;
  background: rgba(250,249,247,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ── Header glass ───────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; width: 100%; z-index: 50;
  background: rgba(250,249,247,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196,198,203,0.45);
}

/* ── Footer glass ───────────────────────────────────────────────────────────── */
.site-footer {
  background: rgba(250,249,247,0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(196,198,203,0.35);
}

/* ── Page transition overlay ────────────────────────────────────────────────── */
/* Injected by transition.js immediately — starts opaque, fades to 0 on enter  */
#proto-overlay {
  position: fixed; inset: 0;
  background: #fcfbf9;
  z-index: 99999;
  pointer-events: none;
  will-change: opacity;
  /* NO transition on creation — transition added dynamically by JS              */
}

/* ── Nav active indicator ───────────────────────────────────────────────────── */
.nav-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  font-weight: 500;
  text-transform: uppercase;
  color: #74777c;
  padding: 0.25rem 0;
  transition: color 200ms;
  text-decoration: none;
  position: relative;
}
.nav-link:hover { color: #17212a; }
.nav-link.active {
  color: #17212a;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: #17212a;
}

/* ── Status dot pulse ───────────────────────────────────────────────────────── */
@keyframes proto-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(1.5); }
}
.status-dot { animation: proto-pulse 2.4s ease-in-out infinite; }

/* ── Animated PROTOVIUM hero wordmark ───────────────────────────────────────── */
.proto-wordmark {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0;
  width: max-content;
  max-width: 100%;
  white-space: nowrap;
  font-size: clamp(0.82rem, 3.2vw, 2.8rem);
}
.proto-wordmark-fixed { color: #17212a; }
.proto-wordmark-prefix:not(:empty) {
  margin-right: 0.28em;
}
.proto-wordmark-typed {
  color: #216297;
  text-shadow: 0 0 28px rgba(76, 159, 240, 0.18);
  white-space: nowrap;
}
.typing-caret {
  display: inline-block;
  width: 3px;
  height: 0.78em;
  margin-left: 0.1em;
  vertical-align: -0.04em;
  background: #216297;
  box-shadow: 0 0 8px rgba(76, 159, 240, 0.45);
  animation: proto-caret-blink 850ms steps(2, start) infinite;
}
@keyframes proto-caret-blink {
  to { visibility: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .typing-caret { animation: none; }
}