:root {
  --bg: #050505;
  --panel: rgba(255,255,255,0.04);
  --line: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.94);
  --muted: rgba(255,255,255,0.65);
  --blue: #6ee7ff;
  --purple: #8b7dff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, rgba(90,120,255,0.1), transparent 25%), var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }

.app-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.05) 0, transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.03), transparent 20%),
    var(--bg);
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  backdrop-filter: blur(14px);
  background: rgba(5,5,5,0.55);
  border-bottom: 1px solid var(--line);
}

.top-nav nav {
  display: flex;
  gap: 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.brand, .eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand { font-weight: 700; }
.eyebrow { color: var(--muted); font-size: 12px; }

.section {
  position: relative;
  padding: 96px 24px;
  overflow: clip;
}

.hero-section {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.hero-bg-grid,
.hero-topography {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-grid {
  background-image: radial-gradient(rgba(255,255,255,0.16) 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 82%);
  opacity: 0.4;
}

.hero-topography {
  background:
    radial-gradient(circle at 20% 20%, rgba(110,231,255,0.08), transparent 20%),
    radial-gradient(circle at 80% 70%, rgba(139,125,255,0.1), transparent 18%);
}

.hero-topography::before,
.hero-topography::after {
  content: "";
  position: absolute;
  inset: 8% 6%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  filter: blur(0.3px);
}

.hero-topography::after {
  inset: 16% 12%;
  transform: scaleY(0.7) rotate(-8deg);
}

.planet-wrap {
  position: relative;
  width: min(72vw, 720px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.planet-core,
.mini-core,
.ending-core {
  width: 45%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(110,231,255,0.45) 20%, rgba(8,16,36,0.9) 70%),
    #0a1120;
  box-shadow: 0 0 60px rgba(110,231,255,0.25), inset -30px -40px 60px rgba(0,0,0,0.55);
}

.ascii-ring {
  position: absolute;
  inset: 10%;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.8);
  font-size: clamp(10px, 1.2vw, 14px);
  letter-spacing: 0.2em;
  text-shadow: 0 0 18px rgba(255,255,255,0.22), 0 0 30px rgba(110,231,255,0.15);
  white-space: nowrap;
}

.ring-a { transform: scaleX(1.26) rotate(17deg); }
.ring-b { transform: scaleX(1.26) rotate(-17deg); opacity: 0.58; }

.hero-copy { max-width: 760px; margin-top: 8px; padding: 0 16px; }
.hero-copy h1 { margin: 8px 0 10px; font-size: clamp(48px, 8vw, 108px); line-height: 0.96; }
.hero-text { max-width: 680px; margin: 0 auto; color: var(--muted); line-height: 1.7; }

.scroll-indicator {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 22px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}

.corner {
  position: absolute;
  font-size: 11px;
  color: rgba(255,255,255,0.54);
  letter-spacing: 0.16em;
}
.corner-tl { top: 22px; left: 22px; }
.corner-tr { top: 22px; right: 22px; }
.corner-bl { bottom: 22px; left: 22px; }
.corner-br { bottom: 22px; right: 22px; }

.section-head { margin-bottom: 28px; }
.section-head h2 { margin: 8px 0 0; font-size: clamp(28px, 4vw, 48px); }

.silhouette-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.silhouette-card {
  position: relative;
  min-height: 420px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  color: var(--text);
  text-align: left;
  overflow: hidden;
}

.silhouette-card.active {
  border-color: rgba(255,255,255,0.28);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset;
}

.silhouette-backlight {
  position: absolute;
  inset: 20% 20% 8%;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--accent) 55%, white 10%), transparent 65%);
  filter: blur(40px);
  opacity: 0.7;
}

.silhouette-shape {
  position: absolute;
  bottom: 24px;
  left: 50%;
  width: 66%;
  height: 72%;
  transform: translateX(-50%);
  border-radius: 42% 42% 28% 28% / 28% 28% 20% 20%;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(0,0,0,0.92) 38% 100%);
  box-shadow: inset 0 16px 30px rgba(255,255,255,0.08);
}

.entity-code, .silhouette-card strong {
  position: relative;
  z-index: 2;
  display: block;
}

.entity-code { margin-top: auto; color: var(--muted); font-size: 12px; }
.silhouette-card strong { margin-top: 8px; font-size: 18px; }

.detail-section {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  min-height: 100vh;
}

.detail-left,
.detail-right,
.collab-left,
.collab-right {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(8px);
}

.detail-left { padding: 20px; }
.closeup-frame {
  position: relative;
  min-height: 68vh;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--accent) 45%, white 6%), transparent 16%), #090909;
}

.closeup-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.18) 1px, transparent 1px);
  background-size: 16px 16px;
  mask-image: linear-gradient(90deg, black 30%, transparent 100%);
  opacity: 0.35;
}

.closeup-mask {
  position: absolute;
  inset: 5% auto 5% 0;
  width: 88%;
  border-radius: 46% 44% 34% 28% / 36% 34% 28% 24%;
  background:
    radial-gradient(circle at 66% 34%, rgba(255,255,255,0.95), rgba(255,255,255,0.1) 8%, transparent 9%),
    linear-gradient(120deg, rgba(255,255,255,0.06), rgba(0,0,0,0.76) 38%, rgba(0,0,0,0.96) 80%);
  box-shadow: inset -18px -28px 50px rgba(0,0,0,0.5), 0 0 80px color-mix(in srgb, var(--accent) 20%, transparent);
}

.closeup-copy {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 1;
}

.closeup-copy h3 { margin: 6px 0; font-size: clamp(38px, 5vw, 72px); }
.closeup-copy p:last-child { color: var(--muted); max-width: 420px; }

.variant-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.variant-row button,
.entity-switcher button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  cursor: pointer;
}

.variant-row button.active,
.entity-switcher button.active {
  background: rgba(255,255,255,0.12);
}

.detail-right { padding: 18px; display: flex; flex-direction: column; gap: 18px; }
.masonry-list { column-count: 2; column-gap: 14px; }
.masonry-list.compact { column-count: 2; }
.masonry-card {
  break-inside: avoid;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.masonry-card h4 { margin: 10px 0 6px; }
.masonry-card p { margin: 0; color: var(--muted); line-height: 1.65; }
.media-placeholder {
  min-height: 150px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255,255,255,0.22);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
  color: rgba(255,255,255,0.72);
}
.type-video .media-placeholder { min-height: 220px; }
.type-text .media-placeholder { min-height: 110px; }

.entity-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.collab-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.collab-left,
.collab-right { padding: 20px; }
.collab-list { display: grid; gap: 14px; }
.collab-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
}
.logo-box {
  min-height: 84px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255,255,255,0.18);
  letter-spacing: 0.14em;
}

.planet-mini,
.ending-planet {
  position: relative;
  display: grid;
  place-items: center;
}

.planet-mini { min-height: 360px; }
.mini-ring,
.ending-ring {
  position: absolute;
  width: 52%;
  height: 16%;
  border: 1px dashed rgba(255,255,255,0.42);
  border-radius: 999px;
  transform: scaleX(1.5) rotate(16deg);
  box-shadow: 0 0 24px rgba(255,214,110,0.16);
}

.ending-section { text-align: center; }
.ending-planet { min-height: 60vh; }
.ending-cast {
  position: absolute;
  bottom: 14%;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.ending-cast span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.ending-copy h2 {
  margin: 8px auto 0;
  max-width: 760px;
  font-size: clamp(34px, 5vw, 68px);
}

@media (max-width: 1100px) {
  .silhouette-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-section,
  .collab-section { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .top-nav { padding: 14px 16px; }
  .top-nav nav { gap: 10px; font-size: 11px; }
  .section { padding: 72px 16px; }
  .silhouette-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .masonry-list, .masonry-list.compact { column-count: 1; }
  .collab-card { grid-template-columns: 1fr; }
  .corner { font-size: 10px; }
}