:root {
  --bg: #07090f;
  --bg-panel: #0d1220;
  --line: #1d2c45;
  --text: #d8e8ff;
  --muted: #8fa8c4;
  --neon-cyan: #1ff0ff;
  --neon-pink: #ff46d8;
  --neon-lime: #9cff57;
  --danger: #ff7a7a;
  --glow-cyan: 0 0 8px rgba(31, 240, 255, 0.6), 0 0 24px rgba(31, 240, 255, 0.25);
  --glow-pink: 0 0 8px rgba(255, 70, 216, 0.6), 0 0 24px rgba(255, 70, 216, 0.25);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 10% 10%, #0f1630 0%, var(--bg) 40%) fixed;
  color: var(--text);
  font-family: "Courier New", Courier, monospace;
}

body {
  min-height: 100vh;
  transition: transform 700ms ease, filter 300ms ease, opacity 280ms ease;
  opacity: 0;
}

body.page-ready {
  opacity: 1;
}

body.flipped {
  transform: rotate(180deg);
}

.flipped-reality {
  background: radial-gradient(circle at 80% 20%, #2a072f 0%, #0a0f1f 42%) fixed;
}

.rotated-ui {
  transform: rotate(180deg);
}

a {
  color: var(--neon-cyan);
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--neon-lime);
  outline-offset: 2px;
}

a:hover {
  text-shadow: var(--glow-cyan);
}

.scanlines::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.03) 1px,
    transparent 2px,
    transparent 4px
  );
  opacity: 0.35;
  z-index: 2;
}

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
  position: relative;
  z-index: 3;
}

.topbar {
  border: 1px solid var(--line);
  background: rgba(13, 18, 32, 0.8);
  backdrop-filter: blur(4px);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  box-shadow: 0 0 0 1px rgba(31, 240, 255, 0.08), var(--glow-cyan);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  color: var(--neon-cyan);
  letter-spacing: 1px;
  text-shadow: var(--glow-cyan);
  position: relative;
}

.os-frame {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  width: 100%;
  color: var(--muted);
  font-size: 0.8rem;
}

.os-frame strong {
  color: var(--neon-cyan);
  font-weight: 700;
}

.status-online {
  color: var(--neon-lime);
}

.loading-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.loading-indicator::after {
  content: "";
  width: 1.2rem;
  height: 0.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, transparent 0 20%, rgba(31, 240, 255, 0.45) 20% 55%, transparent 55% 100%);
  background-size: 200% 100%;
  animation: loading-sweep 1.3s linear infinite;
}

.brand.glitch {
  animation: brand-glitch 220ms steps(2, end);
}

.os-meta {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.4px;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.cursor {
  display: inline-block;
  width: 0.5rem;
  margin-left: 0.2rem;
  color: var(--neon-lime);
  animation: blink 1s steps(1, end) infinite;
}

.nav {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.nav a {
  border: 1px solid transparent;
  padding: 0.35rem 0.55rem;
  border-radius: 6px;
  transition: all 180ms ease;
}

.nav a:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-1px);
}

.hero {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem;
  background: linear-gradient(180deg, rgba(21, 29, 51, 0.85), rgba(8, 10, 20, 0.95));
  box-shadow: var(--glow-pink);
}

.hero-title {
  font-size: clamp(1.8rem, 4.8vw, 3rem);
  margin-bottom: 0.35rem;
}

.hero-actions {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.boot {
  color: var(--neon-lime);
  margin: 0 0 0.7rem;
}

h1,
h2,
h3 {
  margin-top: 0;
}

h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  margin-bottom: 0.5rem;
}

.tagline {
  margin: 0;
  color: var(--text);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
}

.grid {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  background: rgba(13, 18, 32, 0.82);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--neon-pink);
  box-shadow: var(--glow-pink);
}

.cartridge {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(17, 25, 44, 0.88), rgba(9, 14, 26, 0.95));
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.cartridge::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(31, 240, 255, 0.08), transparent 25%, transparent 75%, rgba(31, 240, 255, 0.05));
  transform: translateY(-100%);
  transition: transform 380ms ease;
}

.cartridge:hover {
  transform: translateY(-3px);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.cartridge:hover::before {
  transform: translateY(0);
}

.module-load {
  margin-top: 0.5rem;
  height: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(7, 9, 15, 0.8);
}

.module-load span {
  display: block;
  width: 55%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), rgba(31, 240, 255, 0.3));
  animation: load-pulse 2.2s ease-in-out infinite;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.hook {
  margin: 0.35rem 0 0.6rem;
}

.highlights {
  margin: 0 0 0.7rem;
  padding-left: 1rem;
}

.highlights li {
  margin-bottom: 0.25rem;
}

.media-slot {
  width: 100%;
  min-height: 130px;
  border-radius: 8px;
  border: 1px dashed var(--line);
  background: linear-gradient(45deg, #172038, #11182d, #172038);
  color: var(--muted);
  display: grid;
  place-items: center;
  margin: 0.55rem 0 0.8rem;
}

.btn {
  display: inline-block;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 0.38rem 0.7rem;
  border-radius: 7px;
  background: transparent;
  font: inherit;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(31, 240, 255, 0.08);
  box-shadow: var(--glow-cyan);
}

.status {
  display: inline-block;
  margin-top: 0.2rem;
  border: 1px solid;
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  font-size: 0.8rem;
  letter-spacing: 0.4px;
}

.production {
  color: var(--neon-lime);
  border-color: var(--neon-lime);
}

.prototype {
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.concept {
  color: var(--neon-pink);
  border-color: var(--neon-pink);
}

.expandable {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(13, 18, 32, 0.82);
  margin-bottom: 0.75rem;
}

.expandable summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}

.expandable summary::-webkit-details-marker {
  display: none;
}

.expandable[open] {
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.expand-content {
  padding: 0 0.95rem 0.95rem;
}

.shot {
  width: 100%;
  min-height: 160px;
  border-radius: 8px;
  border: 1px dashed var(--line);
  background: linear-gradient(45deg, #172038, #11182d, #172038);
  display: grid;
  place-items: center;
  color: var(--muted);
  margin-top: 0.5rem;
}

.timeline {
  border-left: 2px solid var(--line);
  margin-left: 0.4rem;
  padding-left: 1rem;
}

.entry {
  margin-bottom: 1rem;
  position: relative;
}

.entry::before {
  content: "";
  position: absolute;
  left: -1.37rem;
  top: 0.35rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.muted {
  color: var(--muted);
}

.notice {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  background: #11182d;
  border: 1px solid var(--neon-pink);
  color: #fff;
  box-shadow: var(--glow-pink);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  z-index: 20;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.notice.visible {
  opacity: 1;
}

.panel {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  background: rgba(13, 18, 32, 0.8);
}

.legal-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 0.9rem;
}

.legal-panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(18, 26, 45, 0.85), rgba(11, 16, 29, 0.92));
  padding: 1rem;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.legal-panel:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.legal-panel h2 {
  margin-bottom: 0.6rem;
}

.footer {
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.footer-line {
  width: 100%;
}

.footer-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  align-items: center;
}

.footer-modules a {
  color: var(--neon-cyan);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.15rem 0.35rem;
}

.footer-modules a:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  text-shadow: none;
}

.boot-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 15, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
  transition: opacity 180ms ease;
}

.boot-overlay[hidden] {
  display: none;
}

.boot-overlay.fade-out {
  opacity: 0;
}

.boot-box {
  width: min(680px, calc(100vw - 2rem));
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-panel);
  padding: 1rem;
  box-shadow: var(--glow-cyan);
}

.boot-lines {
  min-height: 6.4rem;
}

.boot-line {
  color: var(--neon-lime);
  margin: 0 0 0.5rem;
}

.sys-strip {
  margin-top: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  color: var(--muted);
  font-size: 0.82rem;
  background: rgba(8, 10, 20, 0.8);
}

.terminal-note {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.status-board {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.55rem;
}

.status-row {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto auto;
  align-items: center;
  gap: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  background: rgba(10, 15, 28, 0.72);
}

.status-name {
  color: var(--text);
}

.status-dots {
  color: var(--muted);
  letter-spacing: 0.6px;
}

.status-indicator {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  display: inline-block;
}

.status-indicator.online {
  background: var(--neon-lime);
  box-shadow: 0 0 8px rgba(156, 255, 87, 0.7);
  animation: pulse 1.2s ease-in-out infinite;
}

.status-indicator.processing {
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  animation: pulse 1.6s ease-in-out infinite;
}

.status-indicator.prototype {
  background: var(--neon-pink);
  box-shadow: var(--glow-pink);
  animation: pulse 1.8s ease-in-out infinite;
}

.status-indicator.locked {
  background: #6f7f95;
}

.file-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(20, 30, 52, 0.75), rgba(11, 15, 27, 0.9));
  padding: 0.95rem;
  margin-top: 0.75rem;
  position: relative;
}

.file-card::before {
  content: "CLASSIFIED FILE";
  position: absolute;
  right: 0.7rem;
  top: 0.55rem;
  font-size: 0.68rem;
  color: var(--muted);
}

.flagship-hero {
  border: 1px solid var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.flagship-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.terminal-list {
  margin: 0.4rem 0 0;
  padding-left: 1rem;
}

.terminal-list li {
  margin-bottom: 0.32rem;
}

.log-stream {
  display: grid;
  gap: 0.8rem;
}

.log-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(11, 16, 29, 0.86);
  padding: 0.9rem;
}

.cartridge-grid {
  display: grid;
  gap: 0.75rem;
}

.log-head {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.small-muted {
  color: var(--muted);
  font-size: 0.82rem;
}

.achievement-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.75rem;
}

.achievement-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem;
  background: rgba(9, 14, 26, 0.78);
}

.complete {
  color: var(--neon-lime);
}

.in-progress {
  color: var(--neon-cyan);
}

.locked-text {
  color: #95a2b4;
}

.error-screen {
  text-align: center;
  padding: 2rem 1rem;
}

.error-code {
  font-size: clamp(2rem, 8vw, 4rem);
  margin-bottom: 0.4rem;
}

.glitch-text {
  animation: brand-glitch 320ms steps(2, end) infinite;
}

.actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  flex-wrap: wrap;
}

.featured-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-media {
  width: 100%;
  border: 1px dashed var(--line);
  border-radius: 8px;
  min-height: 180px;
  background: linear-gradient(45deg, #172038, #11182d, #172038);
  display: grid;
  place-items: center;
  color: var(--muted);
}

.placeholder-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
}

.contact-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 0.8rem;
}

.command-grid {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.command-tile {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 15, 28, 0.74);
  padding: 0.7rem;
}

.command-key {
  color: var(--muted);
  font-size: 0.8rem;
}

.command-val {
  margin-top: 0.2rem;
  color: var(--text);
  font-size: 1.05rem;
}

.search-wrap {
  margin-top: 0.8rem;
}

.search-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 10, 20, 0.85);
  color: var(--text);
  padding: 0.6rem 0.7rem;
  font: inherit;
}

.search-results {
  margin-top: 0.65rem;
  display: grid;
  gap: 0.55rem;
}

.search-result {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem;
  background: rgba(10, 15, 28, 0.72);
}

.filter-controls {
  margin-top: 0.7rem;
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.filter-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.58rem;
  background: rgba(10, 15, 28, 0.74);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.filter-btn[aria-pressed="true"] {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.gallery-grid {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.gallery-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(9, 14, 26, 0.82);
  padding: 0.55rem;
}

.gallery-caption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.secret-panel {
  margin-top: 1rem;
  border: 1px dashed var(--neon-pink);
  border-radius: 8px;
  padding: 0.8rem;
  background: rgba(24, 10, 32, 0.45);
}

.secret-panel[hidden] {
  display: none;
}

body.flipped-mode .sys-strip {
  border-color: var(--neon-pink);
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes brand-glitch {
  0% {
    text-shadow: var(--glow-cyan);
    transform: translateX(0);
  }
  33% {
    text-shadow: -1px 0 var(--neon-pink), 1px 0 var(--neon-cyan);
    transform: translateX(1px);
  }
  66% {
    text-shadow: 1px 0 var(--neon-pink), -1px 0 var(--neon-cyan);
    transform: translateX(-1px);
  }
  100% {
    text-shadow: var(--glow-cyan);
    transform: translateX(0);
  }
}

@keyframes loading-sweep {
  from {
    background-position: 100% 0;
  }
  to {
    background-position: -100% 0;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.92;
  }
  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}

@keyframes load-pulse {
  0%,
  100% {
    width: 38%;
  }
  50% {
    width: 78%;
  }
}

@media (max-width: 700px) {
  .topbar {
    padding: 0.7rem;
  }
  .nav {
    gap: 0.35rem;
  }
  .nav a {
    padding: 0.3rem 0.45rem;
    font-size: 0.9rem;
  }
  .footer {
    flex-direction: column;
  }
  .hero-actions .btn,
  .actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  body {
    opacity: 1;
  }
}