/* Shared structure and controls. All studies consume the same system. */
html {
  scroll-padding-top: 2rem;
}
body {
  margin: 0;
  font-family: var(--sdou-font-body);
  background: var(--sdou-bg);
  color: var(--sdou-ink);
  line-height: 1.7;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
::selection {
  background: var(--sdou-teal);
  color: var(--sdou-navy-950);
}
:focus-visible {
  outline: 3px solid var(--sdou-accent) !important;
  outline-offset: 5px;
}
h1,
h2,
h3 {
  font-family: var(--sdou-font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
p {
  line-height: 1.75;
}
a {
  text-underline-offset: 0.22em;
}
button,
input,
select,
textarea {
  font: inherit;
}
.sdou-shell {
  width: min(calc(100% - var(--sdou-gutter) * 2), var(--sdou-max));
  margin-inline: auto;
}
.sdou-header {
  position: relative;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 20px var(--sdou-gutter);
  min-height: 84px;
  border-bottom: 1px solid var(--sdou-line);
  background: var(--sdou-bg);
  color: var(--sdou-ink);
  font: 14px var(--sdou-font-body);
  text-transform: none;
  letter-spacing: 0;
}
.sdou-home {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--sdou-ink);
  text-decoration: none;
  flex-shrink: 0;
}
.sdou-home img {
  width: 44px;
  height: 44px;
  max-width: none;
  display: block;
}
.sdou-home span {
  font: 500 22px var(--sdou-font-display);
  letter-spacing: -0.035em;
}
.sdou-header nav {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.sdou-header nav a {
  color: var(--sdou-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.sdou-header nav a:hover {
  color: var(--sdou-accent);
}
.sdou-kicker {
  font: 600 11px/1.5 var(--sdou-font-body);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sdou-accent);
}
.sdou-page-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 14px var(--sdou-gutter);
  border-bottom: 1px solid var(--sdou-line);
  color: var(--sdou-muted);
  background: var(--sdou-panel);
  font: 12px/1.5 var(--sdou-font-body);
  letter-spacing: 0;
  text-transform: none;
}
.sdou-page-note strong {
  color: var(--sdou-ink);
  font-weight: 600;
}
.sdou-page-note a {
  color: var(--sdou-accent);
}
.sdou-skip {
  position: fixed;
  top: -120px;
  left: 20px;
  z-index: 99999;
  padding: 12px 20px;
  background: var(--sdou-accent);
  color: var(--sdou-on-accent);
}
.sdou-skip:focus {
  top: 12px;
}
.sdou-footer {
  padding: 28px var(--sdou-gutter);
  border-top: 1px solid var(--sdou-line);
  background: var(--sdou-panel);
  color: var(--sdou-muted);
  font: 13px/1.7 var(--sdou-font-body);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  letter-spacing: 0;
  text-transform: none;
}
.sdou-footer a {
  color: var(--sdou-accent);
}
.sdou-button,
.sdou-input,
.sdou-select {
  min-height: 48px;
  border-radius: 10px;
  padding: 12px 18px;
  border: 1px solid var(--sdou-line);
  font: 600 14px/1.4 var(--sdou-font-body);
}
.sdou-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  background: var(--sdou-accent);
  color: var(--sdou-on-accent);
  text-decoration: none;
  cursor: pointer;
  transition:
    filter var(--sdou-duration),
    background var(--sdou-duration);
  white-space: normal;
}
.sdou-button:hover {
  filter: brightness(1.08);
}
.sdou-button.secondary {
  background: var(--sdou-panel);
  color: var(--sdou-ink);
  border-color: var(--sdou-line);
}
.sdou-input,
.sdou-select {
  width: 100%;
  background: var(--sdou-bg);
  color: var(--sdou-ink);
  font-weight: 400;
}
.sdou-card {
  padding: 28px;
  background: var(--sdou-panel);
  border: 1px solid var(--sdou-line);
  border-radius: var(--sdou-radius);
}
.sdou-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.sdou-stack {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.sdou-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.sdou-study-intro {
  padding: var(--sdou-section) 0 48px;
}
.sdou-study-intro h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  max-width: 16ch;
  margin: 16px 0 24px;
}
.sdou-study-intro p {
  max-width: 62ch;
  color: var(--sdou-muted);
  font-size: 18px;
}
.sdou-stage {
  padding-block: 0 var(--sdou-section);
}
.sdou-stage > section {
  margin-block: 32px;
}
/* Source regions are integrated into the shared type and layout system. Artboards keep their own units. */
[data-sdou-study] :is(h1, h2, h3):not(.holo-num) {
  font-family: var(--sdou-font-display) !important;
  font-weight: 500;
}
[data-sdou-study] :is(.eyebrow, .kicker, .label, .cap, .meta, .mono) {
  font-family: var(--sdou-font-mono);
}
[data-sdou-study] :is(.wrap, .wide, .shell) {
  max-width: var(--sdou-max);
}
[data-sdou-study] :is(.hero-copy, .hero-copia, .hero-left, .hero-head) {
  text-align: start;
}
[data-sdou-study] :is(.hero-grid, .business-layout) {
  gap: clamp(28px, 5vw, 72px);
}
[data-sdou-study]
  :is(.feature-grid, .plans-grid, .grid-3, .grid-4, .bento, .cards-grid) {
  gap: 24px;
}
[data-sdou-study] :is(.plan, .plan-card, .feature-card, .price-card) {
  border-radius: var(--sdou-radius);
  border-color: var(--sdou-line);
}
[data-sdou-study] :is(a.btn, a.button, button.btn, .nav-cta, .topcta) {
  min-height: 48px;
  border-radius: 10px;
  font-family: var(--sdou-font-body);
  letter-spacing: 0;
}
[data-sdou-study]
  :is(
    input:not([type="range"]):not([type="checkbox"]):not([type="radio"]),
    textarea,
    select
  ) {
  font-family: var(--sdou-font-body);
}
[data-sdou-study] :is(.hero h1, .hero-title, .hero-h1) {
  letter-spacing: -0.04em;
  line-height: 1.08;
}
[data-sdou-layout="split"] .hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: center;
}
[data-sdou-layout="editorial"] :is(.hero-copy, .hero-head) {
  max-width: 46rem;
}
[data-sdou-layout="editorial"] :is(.section-head, .sec-head) {
  align-items: end;
  gap: 32px;
}
[data-sdou-layout="bento"] :is(.bento, .feature-cards) {
  gap: 24px;
}
[data-sdou-layout="catalog"] :is(.tiers, .plans-grid, .product-grid) {
  gap: 24px;
}
[data-sdou-layout="instrument"] .hero-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.2fr);
}
[data-sdou-layout="console"] {
  overflow: auto !important;
  height: auto !important;
  min-height: 100dvh;
}
[data-sdou-layout="console"] .app {
  height: calc(100dvh - 145px);
  min-height: 700px;
}
[data-sdou-layout="stage"] .hero {
  isolation: isolate;
}
.sdou-original-nav {
  display: none !important;
}
@media (max-width: 760px) {
  .sdou-header {
    padding: 16px 20px;
    gap: 12px;
    flex-wrap: wrap;
  }
  .sdou-home span {
    font-size: 20px;
  }
  .sdou-header nav {
    gap: 16px;
  }
  .sdou-header nav a {
    min-height: 36px;
  }
  .sdou-header .sdou-kicker {
    display: none;
  }
  .sdou-page-note {
    padding: 12px 20px;
  }
  .sdou-footer {
    padding: 24px 20px;
  }
  .sdou-grid {
    grid-template-columns: 1fr;
  }
  .sdou-card {
    padding: 22px;
  }
  [data-sdou-study] :is(.hero-grid, .business-layout) {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  [data-sdou-layout="console"] .app {
    height: auto;
    min-height: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* Source integration hardening, shared by every resource. */
[hidden] {
  display: none !important;
}
body[data-sdou-study] {
  font-family: var(--sdou-font-body);
  overflow-x: clip;
}
.sdou-header {
  position: relative !important;
  inset: auto !important;
  transform: none !important;
  width: 100% !important;
  margin: 0 !important;
  height: auto !important;
  min-height: 84px !important;
  border-radius: 0 !important;
  opacity: 1 !important;
  filter: none !important;
  clip-path: none !important;
}
.sdou-header nav {
  position: static !important;
  inset: auto !important;
  transform: none !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}
.sdou-header a,
.sdou-header span,
.sdou-footer a,
.sdou-footer span {
  text-transform: none;
  letter-spacing: normal;
}
.sdou-header nav a {
  font: 14px var(--sdou-font-body) !important;
  line-height: 1.5 !important;
  transform: none !important;
}
.sdou-home {
  position: static !important;
  inset: auto !important;
  transform: none !important;
  opacity: 1 !important;
  filter: none !important;
}
[data-sdou-study] h1[data-sdou-headline] {
  text-transform: none !important;
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
}
[data-sdou-study]
  :is(.grid, .hero-grid, .features, .stats, .code-layout, .facts)
  > * {
  min-width: 0;
}
[data-sdou-study] :is(.hero, .intro, .band, .section, .sec, .mega-footer) {
  overflow-x: clip;
}
[data-sdou-study] pre {
  max-width: 100%;
  overflow: auto;
}
@media (prefers-reduced-motion: reduce) {
  [data-sdou-study]
    :is(
      .reveal,
      .rv,
      .rise,
      .gsap-hero,
      .gsap-nav,
      .hero-callout,
      .tile,
      .hero h1,
      .hero h1 *
    ) {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }
  [data-sdou-study] :is(.loader, .preloader, .ld) {
    display: none !important;
  }
}
@media (max-width: 760px) {
  [data-sdou-study="highlighter-markup-page"]
    :is(.code-layout, .payload-grid, .facts, .code-grid) {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  [data-sdou-study="highlighter-markup-page"]
    :is(.code-side, .code-main, .code-foot, .fact, .payload) {
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
  }
  [data-sdou-study="craft-studio-webgl-landing-page"] .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  [data-sdou-study="craft-studio-webgl-landing-page"] .stat {
    padding: 16px;
    min-width: 0;
  }
  [data-sdou-study="craft-studio-webgl-landing-page"] .stat-num {
    font-size: 36px;
  }
  [data-sdou-study="agent-run-transcript-page"]
    :is(.run-layout, .reading-grid, .jacket, .band-inner) {
    max-width: 100%;
    min-width: 0;
  }
  [data-sdou-study="generative-editorial-product-page"]
    :is(.hero-word, .hero-metas, .ticker, .ticker-wrap) {
    max-width: 100%;
    overflow-x: clip;
  }
  [data-sdou-study="retro-messenger-agent-page"] :is(.hero, .mega-footer) {
    overflow-x: clip;
  }
  [data-sdou-study="halden-clinical-equipment-page"] .op-wm {
    --u: 3.8vw;
  }
}
[data-sdou-study] h1[data-sdou-headline] {
  text-shadow: none !important;
  -webkit-text-stroke: 0 !important;
}
html:has(body[data-sdou-study]) {
  overflow-x: clip;
}
@media (max-width: 760px) {
  [data-sdou-study="generative-editorial-product-page"] .footer-bottom {
    flex-direction: column;
  }
  [data-sdou-study="generative-editorial-product-page"] .footer-bottom .legal {
    flex-wrap: wrap;
    width: 100%;
  }
}
[data-sdou-study]
  h1[data-sdou-headline]:not(.cover-title):not(.jacket-title):not(.main-txt):not(
    .sr
  ):not(.sr-only) {
  font-size: clamp(48px, 6.5vw, 88px) !important;
  font-weight: 500 !important;
}
[data-sdou-study="halden-clinical-equipment-page"] #opening .op-wm {
  --u: min(100cqw / 42, (100svh - 430px)/9);
}
[data-sdou-study="generative-editorial-product-page"] .hero-deco:first-of-type {
  display: none;
}
@media (max-width: 760px) {
  [data-sdou-study] h1[data-sdou-headline]:not(.sr):not(.sr-only) {
    font-size: clamp(36px, 10vw, 56px) !important;
  }
}