:root {
  --site-header-height: 58px;
  --insights-sticky-gap: 18px;
}

.notes-shell {
  width: 100%;
  min-height: 100vh;
  padding: 0 0 var(--v2-space-4xl);
}

.notes-frame {
  width: min(var(--ortogon-frame-max-width), calc(100% - var(--ortogon-frame-desktop-gutter)));
  margin: 0 auto;
}

.ortogon-page-frame {
  width: min(var(--ortogon-frame-max-width), calc(100% - var(--ortogon-frame-desktop-gutter)));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: clamp(220px, 28vh, 340px);
  margin-bottom: 0;
  padding: clamp(1.35rem, 3vw, 2rem) 0 clamp(1.15rem, 2.2vw, 1.6rem);
  border-bottom: 1px solid var(--v2-rule-soft);
  display: flex;
  align-items: flex-end;
  overflow: clip;
}

html.interface-entry .hero {
  display: none;
}

.hero::after {
  content: "";
  position: absolute;
  right: -5vw;
  top: 50%;
  width: min(42vw, 560px);
  height: min(52vh, 520px);
  transform: translateY(-48%);
  opacity: 0.32;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(138, 101, 63, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 101, 63, 0.13) 1px, transparent 1px),
    linear-gradient(135deg, transparent 0 46%, rgba(138, 101, 63, 0.11) 46% 47%, transparent 47% 100%);
  background-size: 92px 92px, 92px 92px, 184px 184px;
  mask-image: radial-gradient(ellipse at center, black 0%, black 34%, rgba(0,0,0,0.35) 58%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, black 34%, rgba(0,0,0,0.35) 58%, transparent 82%);
}

.hero-copy {
  flex: 1 1 auto;
  position: relative;
  z-index: 1;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  max-width: min(100%, 850px);
}

.hero h1 {
  min-width: 0;
  box-sizing: border-box;
  max-width: min(100%, 13ch);
}

.hero--home,
.hero--section,
.hero--theme-detail,
.hero--search,
.hero--article-intro,
.hero--root {
  min-height: auto;
}

.hero--root .hero-copy {
  max-width: 720px;
}

.hero--shared-insights {
  min-height: auto;
  padding: clamp(1.9rem, 3.8vw, 3rem) 0 clamp(1.25rem, 2vw, 1.9rem);
}

.hero--shared-insights .hero-copy {
  max-width: min(100%, 920px);
}

.hero--shared-insights h1 {
  max-width: min(100%, 11.5ch);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 650;
  letter-spacing: -0.05em;
  line-height: 0.96;
  font-size: clamp(3.35rem, 5.5vw, 5.9rem);
  text-wrap: balance;
}

.hero--shared-insights .intro {
  max-width: min(100%, 46rem);
  margin-top: clamp(1rem, 1.8vw, 1.5rem);
  color: #4a4036;
  font-size: 1.045rem;
  line-height: 1.7;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--v2-accent);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.8;
}

.intro,
.section-intro,
.theme-description,
.search-helper,
.search-query-summary,
.rail-intro,
.rail-meta {
  min-width: 0;
  box-sizing: border-box;
  max-width: min(100%, var(--v2-content-max));
  margin-top: var(--v2-space-md);
  color: #4a4036;
  font-size: 1.02rem;
  line-height: 1.72;
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--v2-space-xl);
}

.section-heading--compact {
  margin-bottom: var(--v2-space-md);
}

.section-heading h2 {
  margin-bottom: 0.7rem;
}

.controls {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 1rem 1.5rem;
  align-items: center;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--v2-rule-soft);
  border-bottom: 1px solid var(--v2-rule-soft);
  background-color: var(--v2-controls-surface-bg);
}

#insights-interface {
  scroll-margin-top: 0;
}

.insights-interface {
  position: relative;
  min-height: 0;
  isolation: isolate;
  background: var(--v2-insights-canvas-bg);
}

.insights-interface::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--v2-insights-canvas-bg);
  pointer-events: none;
  z-index: 0;
}

.insights-app-shell,
.workspace {
  position: relative;
  z-index: 1;
}

.insights-app-shell {
  width: 100%;
  height: auto;
  background: var(--v2-insights-canvas-bg);
}

.insights-app-shell__frame {
  height: auto;
  display: grid;
  grid-template-rows:
    var(--v2-interface-spacer-height)
    auto
    var(--v2-interface-spacer-height)
    auto;
}

body.insights-interface-locked {
  overflow: auto;
}

body.insights-interface-locked .insights-app-shell {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  z-index: 1;
}

.interface-spacer {
  height: var(--v2-interface-spacer-height);
  min-height: var(--v2-interface-spacer-height);
  background: var(--v2-insights-canvas-bg);
  border: 0;
  pointer-events: none;
}

.workspace {
  min-height: auto;
  overflow: visible;
  overscroll-behavior: auto;
  scrollbar-width: auto;
  -ms-overflow-style: auto;
  display: grid;
  align-items: start;
  margin-top: 0;
}

.workspace--full {
  grid-template-columns: 1fr;
}

.workspace--with-rail {
  grid-template-columns: minmax(220px, var(--v2-rail-max)) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.content-area {
  min-width: 0;
  min-height: 0;
  padding-top: 0;
}

.content-view {
  padding-top: var(--v2-workspace-content-start);
}

.content-view > :first-child {
  margin-top: 0;
  margin-block-start: 0;
  padding-top: 0;
}

.content-view > :first-child > :first-child {
  margin-top: 0;
  margin-block-start: 0;
}

.content-start-marker {
  display: block;
  height: 0;
  width: 100%;
  pointer-events: none;
}

.notes-shell,
.notes-frame,
.insights-app-shell__frame,
.workspace,
.content-area,
[data-content-region] {
  overflow-anchor: none;
}

.content-area > * + * {
  margin-top: var(--v2-space-2xl);
}

.home-stack,
.search-page-shell {
  display: grid;
  gap: var(--v2-space-xl);
}

.editorial-band {
  padding-top: var(--v2-space-lg);
  border-top: 1px solid var(--v2-rule-soft);
}

.editorial-band--first,
.search-page-shell--first,
.theme-masthead--first {
  padding-top: 0;
  border-top: 0;
}

.language-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.language-choice-card {
  display: block;
  padding: 1.8rem;
  border: 1px solid rgba(221, 210, 195, 0.9);
  border-radius: var(--v2-radius-lg);
  background: rgba(255, 253, 248, 0.72);
  box-shadow: var(--v2-shadow-panel);
}

.language-choice-card h2 {
  margin-bottom: 0.75rem;
}

.language-choice-card p {
  color: var(--v2-muted);
}

.theme-masthead {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
  padding: 0.15rem 0 0.35rem;
}

.theme-pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--v2-space-md);
}

.theme-pill-list li {
  padding: 0.65rem 0.95rem;
  border: 1px solid rgba(221, 210, 195, 0.9);
  border-radius: var(--v2-radius-pill);
  background: rgba(255, 253, 248, 0.7);
  color: var(--v2-muted);
  font-size: 0.92rem;
}

@media (min-width: 1021px) {
  #insights-interface {
    scroll-margin-top: calc(
      var(--site-header-height, 58px) +
      var(--insights-sticky-gap) +
      var(--insights-controls-height, 0px) +
      var(--v2-interface-spacer-height)
    );
  }

  .insights-interface {
    min-height: 0;
  }

  .insights-app-shell {
    height: auto;
  }

  .insights-app-shell__frame {
    height: auto;
    display: block;
  }

  .controls {
    position: sticky;
    top: calc(
      var(--site-header-height, 58px) +
      var(--insights-sticky-gap)
    );
    z-index: 40;
    isolation: isolate;
    background: var(--v2-insights-canvas-bg);
    background-color: var(--v2-insights-canvas-bg);
  }

  .controls::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: calc(-1 * var(--insights-sticky-gap) - 1px);
    height: calc(var(--insights-sticky-gap) + 1px);
    background: var(--v2-insights-canvas-bg);
    pointer-events: none;
    z-index: -1;
  }

  .controls::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: var(--v2-interface-spacer-height);
    background: var(--v2-insights-canvas-bg);
    pointer-events: none;
    z-index: -1;
  }

  .workspace {
    overflow: visible;
  }

  .content-area,
  [data-content-region],
  .content-start-marker {
    scroll-margin-top: calc(
      var(--site-header-height, 58px) +
      var(--insights-sticky-gap) +
      var(--insights-controls-height, 0px) +
      var(--v2-interface-spacer-height)
    );
  }
}

@media (max-width: 1020px) {
  html {
    --v2-interface-spacer-height: 20px;
  }

  .controls,
  .workspace--with-rail,
  .theme-masthead,
  .language-choice-grid {
    grid-template-columns: 1fr;
  }

  .workspace {
    scrollbar-gutter: auto;
  }
}

body.debug-insights-shell .insights-app-shell {
  outline: 3px solid magenta !important;
}

body.debug-insights-shell [data-workspace-scroll] {
  outline: 3px solid orange !important;
}

body.debug-insights-shell [data-content-region] {
  outline: 3px solid blue !important;
}

body.debug-insights-shell .ortogon-site-header {
  outline: 3px solid green !important;
}

.debug-insights-panel {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  width: min(420px, calc(100vw - 32px));
  max-height: min(60vh, 520px);
  overflow: auto;
  padding: 12px 14px;
  border: 1px solid rgba(23, 19, 15, 0.18);
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.96);
  color: #17130f;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.14);
}

.debug-insights-panel strong {
  display: block;
  margin-bottom: 8px;
}

.debug-insights-panel b {
  color: #6f432e;
}

@media (max-width: 720px) {
  .notes-shell {
    padding-bottom: var(--v2-space-3xl);
  }

  .notes-frame {
    width: calc(100% - 36px);
    max-width: calc(100% - 36px);
    min-width: 0;
    box-sizing: border-box;
  }

  .ortogon-page-frame {
    width: calc(100% - var(--ortogon-frame-mobile-gutter));
  }

  .hero {
    min-height: auto;
    padding: 1.2rem 0 1.05rem;
    margin-bottom: 0;
  }

  .hero,
  .hero-copy,
  .intro {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero h1 {
    min-width: 0;
    box-sizing: border-box;
  }

  .hero::after {
    opacity: 0.06;
    width: 70vw;
    height: 280px;
    right: -34vw;
    top: 18%;
    transform: none;
  }

  .hero-copy {
    margin-top: 20px;
    gap: 11px;
    font-size: 0.98rem;
  }

  .hero--shared-insights {
    padding: 1.35rem 0 1.05rem;
  }

  .hero--shared-insights .hero-copy {
    margin-top: 0;
  }

  .hero--shared-insights h1 {
    width: 100%;
    max-width: 12ch;
    font-size: clamp(2.7rem, 11.8vw, 4rem);
    line-height: 0.97;
    text-wrap: balance;
  }

  .hero--shared-insights .intro {
    max-width: 100%;
    margin-top: 0.95rem;
    font-size: 0.99rem;
    line-height: 1.66;
  }

  .intro,
  .section-intro,
  .theme-description,
  .search-helper,
  .search-query-summary,
  .rail-intro,
  .rail-meta {
    font-size: 0.98rem;
  }
}