:root {
  color-scheme: dark;
  --ink: #f2f5f7;
  --muted: #9ba8b5;
  --void: #070a10;
  --panel: #0d131d;
  --panel-2: #111a27;
  --line: rgba(166, 188, 214, 0.16);
  --line-strong: rgba(166, 188, 214, 0.28);
  --mint: #7cf7d4;
  --blue: #8aa7ff;
  --coral: #ff846f;
  --radius: 1.4rem;
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 20rem; background: var(--void); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 4%, rgba(138, 167, 255, 0.13), transparent 31rem),
    radial-gradient(circle at 12% 36%, rgba(124, 247, 212, 0.08), transparent 26rem),
    var(--void);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2rem, 76rem);
  min-height: 5rem;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 16, 0.75);
  backdrop-filter: blur(18px);
}

.brand-mark {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 1rem;
  background: rgba(13, 19, 29, 0.86);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
}

.brand-mark img { width: 2rem; height: 2rem; }

.site-nav {
  display: flex;
  gap: .35rem;
  padding: .35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 19, 29, .72);
}

.nav-link {
  position: relative;
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.nav-link svg { width: 1.15rem; height: 1.15rem; }
.nav-link:hover { color: var(--ink); background: rgba(255,255,255,.06); transform: translateY(-1px); }
.nav-link[aria-current="page"] { color: var(--void); background: var(--mint); }
.nav-link:focus-visible, .brand-mark:focus-visible, .portal-card:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; }

.page-shell {
  width: min(100% - 2rem, 76rem);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 6rem) 0 5rem;
}

.home-stage { display: grid; gap: clamp(1.2rem, 3vw, 2rem); }

.hero-card {
  position: relative;
  min-height: clamp(25rem, 63vh, 39rem);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: clamp(1.6rem, 4vw, 3rem);
  background:
    linear-gradient(145deg, rgba(17, 26, 39, .94), rgba(8, 12, 18, .9)),
    var(--panel);
  box-shadow: var(--shadow);
}

.hero-card::before,
.hero-card::after {
  position: absolute;
  content: "";
  border: 1px solid var(--line);
  border-radius: 50%;
}

.hero-card::before { width: 31rem; height: 31rem; top: -13rem; right: -6rem; }
.hero-card::after { width: 20rem; height: 20rem; right: 1rem; bottom: -9rem; }

.hero-core {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(72vw, 27rem);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
}

.hero-core::before,
.hero-core::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.hero-core::after { inset: 13%; border-style: dashed; animation: spin 44s linear infinite; }

.hero-mark {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 8.5rem;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 2rem rgba(124, 247, 212, .15));
}

.orbital-node {
  position: absolute;
  width: .7rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 1.4rem var(--mint);
}

.orbital-node:nth-child(2) { top: 12%; left: 19%; }
.orbital-node:nth-child(3) { right: 5%; top: 48%; background: var(--blue); box-shadow: 0 0 1.4rem var(--blue); }
.orbital-node:nth-child(4) { bottom: 6%; left: 31%; width: .45rem; background: var(--coral); box-shadow: 0 0 1.2rem var(--coral); }

.hero-index {
  position: absolute;
  inset: 2rem auto auto 2rem;
  display: grid;
  width: 10rem;
  gap: .65rem;
}

.ghost-line, .ghost-block {
  display: block;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(217, 230, 241, .12);
}

.ghost-line { height: .55rem; }
.ghost-line::after, .ghost-block::after {
  display: block;
  width: 50%;
  height: 100%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  animation: drift 4s ease-in-out infinite;
}
.ghost-line.short { width: 57%; }
.ghost-line.medium { width: 76%; }
.ghost-line.accent { background: rgba(124, 247, 212, .32); }

.home-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.portal-card {
  position: relative;
  min-height: 12rem;
  padding: 1.35rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 19, 29, .84);
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.portal-card:hover { transform: translateY(-4px); border-color: rgba(124,247,212,.42); background: var(--panel-2); }
.portal-icon { width: 2.5rem; height: 2.5rem; padding: .55rem; border-radius: .8rem; color: var(--mint); background: rgba(124,247,212,.09); }
.portal-icon svg { width: 100%; height: 100%; }
.portal-lines { display: grid; width: 66%; gap: .55rem; margin-top: 3rem; }
.portal-arrow { position: absolute; right: 1.25rem; bottom: 1.25rem; width: 1.3rem; color: var(--muted); }

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 9rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  border-left: 1px solid var(--mint);
}

.heading-lines { display: grid; width: min(70%, 31rem); gap: 1rem; }
.heading-lines .ghost-line:first-child { height: 1.15rem; width: 72%; background: rgba(242,245,247,.3); }
.heading-symbol { width: 4.5rem; height: 4.5rem; padding: 1rem; color: var(--mint); border: 1px solid var(--line); border-radius: 1.25rem; }
.heading-symbol svg { width: 100%; height: 100%; }

.episode-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.episode-card {
  grid-column: span 4;
  min-height: 17rem;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(17,26,39,.92), rgba(9,14,21,.9));
}
.episode-card.wide { grid-column: span 8; }
.episode-card.tall { min-height: 23rem; }
.episode-meta { display: flex; align-items: center; justify-content: space-between; }
.format-chip { display: grid; width: 2.3rem; height: 2.3rem; place-items: center; color: var(--blue); border: 1px solid var(--line); border-radius: .75rem; }
.format-chip svg { width: 1rem; height: 1rem; }
.episode-number { width: 3.2rem; height: .42rem; border-radius: 999px; background: rgba(138,167,255,.32); }
.episode-lines { display: grid; gap: .7rem; margin-top: 4rem; }
.episode-art { height: 4.5rem; margin-top: 1.5rem; border: 1px solid var(--line); border-radius: 1rem; background: radial-gradient(circle at 70% 20%, rgba(138,167,255,.2), transparent 55%); }

.character-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.character-card { min-height: 18rem; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(13,19,29,.82); }
.avatar-geometry { position: relative; width: 7.5rem; aspect-ratio: 1; margin: 1rem auto 3.5rem; border: 1px solid var(--line-strong); border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(124,247,212,.26), transparent 32%), radial-gradient(circle at 65% 70%, rgba(138,167,255,.24), transparent 36%); }
.avatar-geometry::before { position: absolute; inset: 20%; content: ""; border: 1px dashed rgba(242,245,247,.22); transform: rotate(45deg); }
.character-card:nth-child(3n+2) .avatar-geometry { border-radius: 1.6rem; transform: rotate(4deg); }
.character-card:nth-child(3n+3) .avatar-geometry::before { border-radius: 50%; transform: none; }
.character-lines { display: grid; gap: .65rem; }

.document-layout { display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: 1.5rem; }
.document-sheet { min-height: 54rem; padding: clamp(1.5rem, 5vw, 4rem); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(17,26,39,.88); box-shadow: var(--shadow); }
.document-section { display: grid; gap: .8rem; margin-bottom: 4rem; }
.document-section .ghost-line:first-child { width: 46%; height: .95rem; background: rgba(242,245,247,.24); }
.document-section .ghost-line:nth-child(2) { width: 93%; }
.document-section .ghost-line:nth-child(3) { width: 86%; }
.document-section .ghost-line:nth-child(4) { width: 75%; }
.document-aside { position: sticky; top: 7rem; align-self: start; min-height: 18rem; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(13,19,29,.84); }
.document-aside .ghost-block { height: 6rem; margin-bottom: 2rem; border-radius: 1rem; }

.reader-shell { max-width: 58rem; margin: 0 auto; }
.reader-banner { display: grid; grid-template-columns: 1fr auto; gap: 2rem; min-height: 14rem; margin-bottom: 1.5rem; padding: 2rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: linear-gradient(135deg, rgba(124,247,212,.08), rgba(138,167,255,.06)); }
.reader-lines { display: grid; align-content: center; gap: .8rem; }
.reader-mark { width: 6rem; align-self: center; opacity: .8; }
.character-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.5rem; }
.character-stub { height: 6rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(13,19,29,.75); }
.reader-page { min-height: 70rem; padding: clamp(1.5rem, 6vw, 5rem); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(242,245,247,.95); color: #151b24; }
.reader-page .ghost-line { margin-bottom: .9rem; background: rgba(21,27,36,.16); }
.reader-page .scene-gap { height: 4rem; }
.download-shell { display: flex; justify-content: flex-end; margin-top: 1rem; }
.download-stub { display: grid; width: 3rem; height: 3rem; place-items: center; color: var(--mint); border: 1px solid var(--line); border-radius: .9rem; background: var(--panel); }
.download-stub svg { width: 1.2rem; height: 1.2rem; }

.site-footer { width: min(100% - 2rem, 76rem); margin: 0 auto; padding: 2rem 0 3rem; border-top: 1px solid var(--line); }
.footer-dots { display: flex; gap: .55rem; }
.footer-dots i { display: block; width: .45rem; aspect-ratio: 1; border-radius: 50%; background: var(--line-strong); }
.footer-dots i:first-child { background: var(--mint); }

@keyframes spin { to { transform: rotate(1turn); } }
@keyframes drift { 0%, 100% { transform: translateX(-110%); } 50% { transform: translateX(210%); } }

@media (max-width: 56rem) {
  .home-rail { grid-template-columns: 1fr; }
  .portal-card { min-height: 9rem; }
  .portal-lines { margin-top: 1.6rem; }
  .episode-card, .episode-card.wide { grid-column: span 6; }
  .character-grid { grid-template-columns: repeat(2, 1fr); }
  .document-layout { grid-template-columns: 1fr; }
  .document-aside { position: static; min-height: 10rem; }
}

@media (max-width: 38rem) {
  .site-header { min-height: 4.4rem; }
  .brand-mark { width: 2.7rem; height: 2.7rem; }
  .nav-link { width: 2.35rem; height: 2.35rem; }
  .page-shell { padding-top: 2rem; }
  .hero-card { min-height: 31rem; }
  .hero-index { inset: 1.3rem auto auto 1.3rem; }
  .page-heading { min-height: 7rem; padding: 1rem; }
  .heading-symbol { width: 3.8rem; height: 3.8rem; }
  .episode-card, .episode-card.wide { grid-column: 1 / -1; min-height: 15rem; }
  .character-grid { grid-template-columns: 1fr; }
  .character-card { min-height: 15rem; }
  .character-strip { grid-template-columns: 1fr; }
  .reader-banner { grid-template-columns: 1fr; }
  .reader-mark { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
