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

:root {
  --bg: #0b0d17;
  --surface: #141829;
  --text: #e8eaf6;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-logo: "Orbitron", var(--font);
  --logo-glow: rgba(124, 108, 255, 0.5);
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 80% 20%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 50% 70%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1px 1px at 10% 80%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 90% 60%, rgba(255, 255, 255, 0.45), transparent);
  opacity: 0.6;
  z-index: -1;
}

.header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(11, 13, 23, 0.75);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  letter-spacing: 0.08em;
  text-decoration: none;
  background: linear-gradient(
    115deg,
    #b8ecff 0%,
    #8b9dff 35%,
    #b088ff 65%,
    #ff9de8 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 10px var(--logo-glow));
  transition: filter 0.25s ease, letter-spacing 0.25s ease;
}

.logo:hover {
  filter: drop-shadow(0 0 16px rgba(184, 236, 255, 0.65));
  letter-spacing: 0.1em;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.gallery {
  display: flex;
  justify-content: center;
  padding: 3rem 0 4rem;
}

.gallery-frame {
  position: relative;
  width: min(100%, 640px);
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.gallery-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  will-change: opacity;
}

@media (max-width: 600px) {
  .gallery {
    padding-top: 2rem;
  }
}