/* =========================================================
   EARLY STACKERS — DARK DEFAULT, SAME IN LIGHT
   Title hidden at rest (revealed only after scroll)
   ========================================================= */

:root, html { color-scheme: dark !important; }

* { margin: 0; padding: 0; box-sizing: border-box; }

.embedded-gallery {
  min-height: 200vh;
  background-color: #000 !important; /* always black */
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  isolation: isolate;
}

.embedded-gallery .container {
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

/* ------- Concentric rings ------- */
.embedded-gallery .outer-circle {
  width: 600px; height: 600px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid rgba(50, 255, 245, 0.918);
}

.embedded-gallery .middle-circle {
  width: 500px; height: 500px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid rgba(64,102,179,.30);
  position: relative;
}

.embedded-gallery .gradient-ring {
  width: 400px; height: 400px; border-radius: 50%;
  padding: 2px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: linear-gradient(90deg, #8b5cf6, #ec4899, #ef4444);
  box-shadow: 0 0 0 1px rgba(0,0,0,.45) inset;
}

.embedded-gallery .inner-circle {
  width: 100%; height: 100%; border-radius: 50%;
  background: #000; /* inky center */
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 3;
}

/* ------- Center logo tile ------- */
.embedded-gallery .profile-image {
  position: absolute; /* centered by flex parents */
  width: 120px; height: 120px;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 4px solid #1f2937;               /* slate frame */
  box-shadow: 0 12px 24px rgba(0,0,0,.35);
  z-index: 5;                               /* above title at rest */
}

.embedded-gallery .profile-image img {
  width: 100%; height: 100%; object-fit: contain;
}

/* ------- Title/copy (hidden at rest) ------- */
.embedded-gallery .content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0;                    /* hidden initially */
  transform: translateY(12px);   /* subtle settle */
  z-index: 4;                    /* BEHIND the logo at rest */
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease, z-index .01s linear;
}

.embedded-gallery .content h1 {
  font-size: 2.6rem; line-height: 1.05;
  font-weight: 800; text-align: center;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,.35);
  margin: .2rem 0;
}

/* When section starts moving, reveal title ABOVE logo */
.embedded-gallery .content.visible {
  opacity: 1;
  transform: translateY(0);
  z-index: 6; /* above the logo now */
}

/* ------- Responsive ------- */
@media (max-width: 860px){
  .embedded-gallery .outer-circle { width: 520px; height: 520px; }
  .embedded-gallery .middle-circle{ width: 430px; height: 430px; }
  .embedded-gallery .gradient-ring{ width: 340px; height: 340px; }
  .embedded-gallery .profile-image { width: 110px; height: 110px; }
  .embedded-gallery .content h1 { font-size: 2.2rem; }
}

@media (max-width: 560px){
  .embedded-gallery .outer-circle { width: 440px; height: 440px; }
  .embedded-gallery .middle-circle{ width: 360px; height: 360px; }
  .embedded-gallery .gradient-ring{ width: 300px; height: 300px; }
  .embedded-gallery .profile-image { width: 96px; height: 96px; border-width: 3px; }
  .embedded-gallery .content h1 { font-size: 1.9rem; }
}

/* ------- Hard lock for light OS: keep identical visuals ------- */
@media (prefers-color-scheme: light) {
  html body .embedded-gallery { background-color: #000 !important; }
  html body .embedded-gallery .gradient-ring {
    background: linear-gradient(90deg, #8b5cf6, #ec4899, #ef4444) !important;
  }
}