/* Open section layout, matching Tools. Only the redundant outer shell is removed.
   Explicit studio guards exclude article details, calendar, auth and Quant details. */
body:is([data-layout="academy-studio"], [data-layout="news-studio"]) .landing-card.site-card,
body[data-page="quant"][data-layout="quant"] .landing-card.site-card:has(> .nx-quant-studio),
body[data-page="article"][data-layout="articles"] .landing-card.site-card:has(> .nx-articles-studio) {
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  overflow: visible;
}
.nx-public-studio {
  --nx-studio-ready: 1;
  --nx-studio-line: rgba(123, 190, 208, .2);
  position: relative;
  min-width: 0;
  isolation: isolate;
}
.nx-public-studio > section { position: relative; }
.nx-public-studio .nx-studio-copy { position: relative; min-width: 0; z-index: 1; }
.nx-public-studio .nx-studio-copy :is(h1, p) {
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
  hyphens: none !important;
  -webkit-hyphens: none !important;
}
.nx-public-studio .nx-studio-copy p { text-align: justify; text-justify: inter-word; }
/* Keep whole words in the Academy library and Quant summaries as well. */
.nx-public-studio:is(.nx-academy-studio, .nx-quant-studio) :is(h1, h2, h3, p, strong) {
  word-break: normal !important;
  overflow-wrap: normal !important;
  hyphens: none !important;
  -webkit-hyphens: none !important;
}
.nx-public-studio :is(.nx-hero-actions, .nx-quant-actions) { gap: 10px; }
.nx-public-studio :is(.nx-hero-actions, .nx-quant-actions) a { min-height: 42px; }
.nx-public-studio a:focus-visible { outline: 2px solid #9ae3eb; outline-offset: 4px; }

/* Local SVG illustrations: no raster, external library, WebGL or fabricated values. */
.nx-studio-visual {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 500px;
  aspect-ratio: 560 / 440;
  margin-inline: auto;
  direction: ltr;
  pointer-events: none;
  user-select: none;
  align-self: center;
}
.nx-studio-visual > svg { display: block; position: relative; width: 100%; height: auto; overflow: visible; }
.nx-studio-visual-halo {
  position: absolute;
  inset: 5% 0 12%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(78, 180, 195, .13), rgba(68, 103, 160, .035) 48%, transparent 70%);
}
.nx-studio-float { animation: nx-studio-float 8s ease-in-out infinite; }
.nx-studio-satellites { animation: nx-studio-float 10s -4s ease-in-out infinite reverse; }
.nx-studio-trace { stroke-dasharray: 65 620; animation: nx-studio-stream 12s linear infinite; }
.nx-studio-points { animation: nx-studio-pulse 5s ease-in-out infinite; }
.nx-studio-beacon { animation: nx-studio-pulse 3s ease-in-out infinite; }
.nx-quant-mesh { animation: nx-studio-surface 10s ease-in-out infinite; transform-origin: 280px 260px; }
.nx-quant-scan { animation: nx-studio-surface 10s ease-in-out infinite; transform-origin: 280px 260px; }
.nx-quant-core { animation: nx-studio-float 6s ease-in-out infinite; }
.nx-studio-visual--quant .nx-studio-trace { stroke-dasharray: 55 370; animation-name: nx-quant-stream; animation-duration: 6s; }
.nx-articles-panel-back { animation: nx-studio-float 11s -3s ease-in-out infinite reverse; }
.nx-articles-lens { animation: nx-articles-inspect 9s ease-in-out infinite; }

/* Education & analysis index. Article bodies and stored covers are not rewritten. */
.nx-articles-studio :is(h1, h2, h3, p, strong) {
  white-space: normal;
  word-break: normal !important;
  overflow-wrap: normal !important;
  hyphens: none !important;
  -webkit-hyphens: none !important;
}
.nx-articles-studio-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .9fr);
  align-items: center;
  gap: clamp(22px, 3vw, 42px);
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--nx-studio-line);
  border-radius: 24px;
  background: radial-gradient(ellipse at 92% 18%, rgba(68, 132, 168, .12), transparent 60%), linear-gradient(125deg, #0e1e2e, #0a1522);
  box-shadow: inset 0 1px rgba(218, 247, 255, .035), 0 18px 50px rgba(0, 3, 10, .12);
}
body[data-page="article"][data-layout="articles"] .nx-articles-studio-hero .section-hero {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  box-shadow: none;
  border: 0;
  text-align: start;
}
.nx-articles-studio-hero .section-hero::before, .nx-articles-studio-hero .section-hero::after { display: none; }
.nx-articles-studio-hero .mini-label { color: #80dce8; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio-hero .section-hero p { max-width: none; color: #b5c7d6; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio :is(.nx-article-library, .nx-article-guide) {
  position: relative;
  max-width: none;
  margin-block: 22px 0;
  padding: clamp(22px, 3vw, 32px);
  border-color: var(--nx-studio-line);
  border-radius: 24px;
  background: linear-gradient(140deg, #0d1b2a, #0a1523);
  box-shadow: inset 0 1px rgba(218, 247, 255, .025);
}
.nx-articles-studio :is(.nx-article-library-head, .nx-article-guide-head) { max-width: 900px; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio :is(.nx-article-library-head, .nx-article-guide-head) > span { color: #83d4df; }
.nx-articles-studio .nx-article-library .content-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.nx-articles-studio .nx-article-library .article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid rgba(124, 182, 201, .2);
  border-radius: 20px;
  background: #0b1928;
  box-shadow: 0 12px 26px rgba(0, 5, 14, .1);
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.nx-articles-studio .nx-article-library .article-card:hover { border-color: rgba(131, 213, 226, .4); box-shadow: 0 14px 30px rgba(0, 5, 14, .18); }
.nx-articles-studio .nx-article-library .content-card-image {
  display: block;
  flex: 0 0 auto;
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border-radius: 0;
  border-bottom: 1px solid rgba(124, 182, 201, .14);
  background: #0a1725;
}
.nx-articles-studio .nx-article-library .content-card-image::before, .nx-articles-studio .nx-article-library .content-card-image::after { display: none; }
.nx-articles-studio .nx-article-library .content-card-image img { display: block; position: static; width: 100%; height: 100%; object-fit: contain; object-position: center; transform: none; filter: none; opacity: 1; }
.nx-articles-studio .nx-article-library .content-card-body { display: flex; flex: 1; flex-direction: column; gap: 12px; padding: 22px 18px; }
.nx-articles-studio .nx-article-library .content-meta { gap: 8px; flex-wrap: wrap; margin: 0; }
.nx-articles-studio .nx-article-library .content-meta time { color: #9bb4c7; }
.nx-articles-studio .nx-article-library .article-card h2 { margin: 0; color: #e1edf4; }
.nx-articles-studio .nx-article-library .article-card p { margin: 0 0 6px; color: #adc1d0; }
.nx-articles-studio .nx-article-library .landing-btn { align-self: flex-start; margin-top: auto; min-height: 40px; border-radius: 11px; border-color: rgba(128, 205, 220, .25); background: rgba(97, 172, 194, .07); color: #b1e6ef; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio .nx-article-guide-grid { gap: 16px; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio .nx-article-guide-grid a { padding: 22px; border-color: rgba(124, 182, 201, .2); border-radius: 18px; background: #0b1928; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio .nx-article-guide-grid strong { color: #dfedf4; }
body[data-page="article"][data-layout="articles"] .nx-articles-studio .nx-article-guide-grid span { color: #8adce6; }

/* Academy: ambient motion runs behind the entire page, not behind the text itself. */
.nx-academy-backdrop { position: fixed; inset: 0; z-index: -1; pointer-events: none; color: #85cfdf; opacity: .17; overflow: hidden; }
.nx-academy-backdrop > svg { width: 100%; height: 100%; }
.nx-academy-bg-lines { stroke-width: .8; opacity: .45; }
.nx-academy-bg-stream { stroke-width: 1.3; stroke-dasharray: 110 1600; animation: nx-academy-ambient 36s linear infinite; }
body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, .85fr);
  gap: clamp(20px, 3vw, 42px);
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--nx-studio-line);
  border-radius: 24px;
  background: radial-gradient(ellipse at 92% 0, rgba(57, 139, 160, .12), transparent 60%), linear-gradient(125deg, rgba(14, 30, 46, .96), rgba(10, 21, 34, .95));
  box-shadow: inset 0 1px rgba(220, 248, 255, .035), 0 18px 60px rgba(0, 4, 12, .12);
}
body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero > div { max-width: none; }
body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero .mini-label { color: #80dce8; }
body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero p { color: #b5c7d6; }
body[data-page="academy"] .nx-academy-studio :is(.nx-academy-course, .nx-academy-resources, .nx-academy-library-preview) {
  position: relative;
  margin-block: 22px 0;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--nx-studio-line);
  border-radius: 24px;
  background: linear-gradient(140deg, rgba(13, 28, 43, .97), rgba(9, 21, 34, .97));
  box-shadow: inset 0 1px rgba(220, 248, 255, .025);
}
body[data-page="academy"] .nx-academy-studio .nx-academy-section-head { max-width: 900px; }
body[data-page="academy"] .nx-academy-studio .nx-academy-section-head > span { color: #80dce8; }
body[data-page="academy"] .nx-academy-studio .nx-academy-metrics { gap: 0; padding: 16px 0; margin: 24px 0; border-block: 1px solid rgba(122, 186, 206, .15); }
body[data-page="academy"] .nx-academy-studio .nx-academy-metrics > div { flex: 1; border: 0; border-inline-end: 1px solid rgba(122, 186, 206, .15); border-radius: 0; padding: 0 20px; background: transparent; }
body[data-page="academy"] .nx-academy-studio .nx-academy-metrics > div:first-child { padding-inline-start: 0; }
body[data-page="academy"] .nx-academy-studio .nx-academy-metrics > div:last-child { border-inline-end: 0; }
body[data-page="academy"] .nx-academy-studio .nx-academy-path-grid { gap: 16px; }
body[data-page="academy"] .nx-academy-studio .nx-academy-path-card {
  position: relative;
  border-color: rgba(124, 182, 201, .18);
  background: radial-gradient(ellipse at 0 0, rgba(69, 144, 165, .07), transparent 72%), #0b1928;
  border-radius: 20px;
}
body[data-page="academy"] .nx-academy-studio .nx-academy-path-card::before { content: ""; position: absolute; inset-inline: 24px; top: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(129, 215, 226, .5), transparent); }
body[data-page="academy"] .nx-academy-studio .nx-academy-step { padding: 5px 9px; border-radius: 8px; color: #95dde5; background: rgba(106, 190, 205, .07); border: 1px solid rgba(120, 196, 211, .14); }
body[data-page="academy"] .nx-academy-studio .nx-academy-path-card small { color: #99b2c4; }
body[data-page="academy"] .nx-academy-studio :is(.nx-academy-resource-grid a, .nx-academy-library-grid article) { border-color: rgba(124, 182, 201, .18); border-radius: 18px; background: #0b1928; }
body[data-page="academy"] .nx-academy-studio .nx-academy-resource-grid strong { color: #d7eff4; }
body[data-page="academy"] .nx-academy-studio .nx-academy-course-link { color: #8adce6; }

/* Quant: dimensional research scene; all real metrics remain in their existing cards. */
.nx-quant-studio .nx-quant-hero {
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 1fr);
  gap: 24px;
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--nx-studio-line);
  border-radius: 24px;
  background: radial-gradient(ellipse at 100% 12%, rgba(75, 120, 185, .1), transparent 58%), linear-gradient(120deg, #0e1e2e, #0a1522);
}
.nx-quant-studio .nx-quant-hero-copy > span { color: #80dce8; }
.nx-quant-studio .nx-quant-hero-copy p { color: #b5c7d6; }
.nx-quant-studio .nx-quant-actions a { border-radius: 12px; }
.nx-quant-studio .nx-quant-actions a.secondary { color: #c2dde7; border-color: rgba(132, 190, 211, .22); background: rgba(93, 168, 191, .035); }
.nx-quant-studio .nx-quant-kpis { padding: 0; margin-block: 22px; gap: 14px; border: 0; }
.nx-quant-studio .nx-quant-kpis article { min-width: 0; padding: 20px; border-color: var(--nx-studio-line); border-radius: 18px; background: linear-gradient(130deg, #102436, #0b1828); }
.nx-quant-studio .nx-quant-kpis strong { color: #d5f3f6; }
.nx-quant-studio .nx-quant-kpis span { color: #a0b7c8; }
.nx-quant-studio .nx-quant-section { margin-block: 22px; padding: clamp(22px, 3vw, 32px); border: 1px solid var(--nx-studio-line); border-radius: 24px; background: linear-gradient(140deg, #0d1b2a, #0a1523); }
.nx-quant-studio .nx-quant-section-head { margin-bottom: 22px; }
.nx-quant-studio .nx-quant-section-head > a { color: #8adce6; }
.nx-quant-studio :is(.nx-quant-result-card, .nx-quant-strategy-grid > a, .nx-quant-research-card, .nx-quant-code-card) { border-color: rgba(124, 182, 201, .18); border-radius: 18px; background: #0a1928; }
.nx-quant-studio .nx-quant-empty { border-color: rgba(124, 182, 201, .25); color: #a5bacb; background: rgba(3, 12, 22, .2); }
.nx-quant-studio .nx-quant-principles { padding: 0; margin-top: 28px; gap: 16px; }
.nx-quant-studio .nx-quant-principles article { border: 1px solid var(--nx-studio-line); border-radius: 20px; background: #0b1928; }
.nx-quant-studio .nx-quant-principles article > span { color: #95dfe5; }
.nx-quant-studio .nx-quant-principles p { color: #a7bdce; }

/* News: only the surrounding header/reading guide; no article/card selectors. */
.nx-news-studio-hero { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(250px, .8fr); align-items: center; gap: 26px; margin-bottom: 26px; padding: clamp(24px, 3.4vw, 42px); border: 1px solid var(--nx-studio-line); border-radius: 24px; background: radial-gradient(ellipse at 90% 20%, rgba(62, 146, 169, .1), transparent 60%), linear-gradient(120deg, #0e1e2e, #0a1522); }
.nx-news-studio-hero .section-hero { margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; text-align: start; }
.nx-news-studio-hero .section-hero::before, .nx-news-studio-hero .section-hero::after { display: none; }
.nx-news-studio-hero .section-hero p { color: #b5c7d6; margin-inline: 0; max-width: none; }
body[data-page="news"] .nx-news-studio .nx-news-reading-guide { margin-block: 26px 0; border-color: var(--nx-studio-line); border-radius: 24px; background: linear-gradient(140deg, #0d1b2a, #0a1523); }
body[data-page="news"] .nx-news-studio .nx-news-reading-grid a { border-color: rgba(124, 182, 201, .18); border-radius: 18px; background: #0a1928; }
body[data-page="news"] .nx-news-studio .nx-news-reading-grid a strong { color: #e1edf4; }
body[data-page="news"] .nx-news-studio .nx-news-reading-grid a:visited strong { color: #e1edf4; }
body[data-page="news"] .nx-news-studio .nx-news-reading-grid a span { color: #8adce6; }

/* Safe default is a complete static illustration; JS opts into motion. */
.nx-public-studio [data-nx-motion] *, .nx-public-studio [data-nx-motion]::before { animation-play-state: paused; }
.nx-public-studio[data-nx-motion-state="running"] [data-nx-motion][data-nx-visible="true"] * { animation-play-state: running; }
@keyframes nx-studio-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes nx-studio-surface { 0%, 100% { transform: translateY(0) skewY(0deg); } 50% { transform: translateY(-12px) skewY(-2deg); } }
@keyframes nx-studio-stream { to { stroke-dashoffset: -685; } }
@keyframes nx-quant-stream { to { stroke-dashoffset: -425; } }
@keyframes nx-studio-pulse { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@keyframes nx-academy-ambient { to { stroke-dashoffset: -1710; } }
@keyframes nx-articles-inspect { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-9px, -7px); } }
@media (max-width: 980px) {
  body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero,
  .nx-quant-studio .nx-quant-hero, .nx-news-studio-hero { grid-template-columns: 1fr; gap: 8px; }
  .nx-studio-visual { max-width: 400px; }
  .nx-studio-visual--news { max-width: 340px; }
  .nx-articles-studio-hero { grid-template-columns: 1fr; gap: 8px; }
  .nx-articles-studio .nx-article-library .content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .nx-articles-studio .nx-article-library .content-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 881px) and (max-width: 1100px) {
  body[data-page="academy"] .nx-academy-studio .nx-academy-path-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  body[data-page="academy"] .nx-academy-studio .nx-academy-landing-hero,
  .nx-quant-studio .nx-quant-hero, .nx-news-studio-hero { padding: 22px 20px; border-radius: 20px; }
  .nx-studio-visual { max-width: 320px; margin-block: 8px 0; }
  .nx-studio-visual--news { max-width: 260px; }
  body[data-page="academy"] .nx-academy-studio :is(.nx-academy-course, .nx-academy-resources, .nx-academy-library-preview),
  .nx-quant-studio .nx-quant-section { padding: 20px 16px; border-radius: 20px; }
  .nx-quant-studio .nx-quant-kpis { gap: 10px; }
  .nx-quant-studio .nx-quant-kpis article { padding: 16px 12px; }
  .nx-quant-studio .nx-quant-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .nx-quant-studio .nx-quant-actions a { display: grid; place-items: center; padding: 10px 8px; min-width: 0; text-align: center; }
  .nx-academy-backdrop { opacity: .12; }
  .nx-articles-studio-hero { padding: 22px 20px; border-radius: 20px; }
  body[data-page="article"][data-layout="articles"] .nx-articles-studio :is(.nx-article-library, .nx-article-guide) { padding: 20px 16px; border-radius: 20px; }
}
@media (prefers-reduced-motion: reduce), print {
  .nx-public-studio [data-nx-motion] * { animation: none !important; }
  .nx-academy-backdrop { display: none; }
}