:root {
  --ink: #101820;
  --ink-soft: #2a3544;
  --paper: #e7edf4;
  --paper-2: #f4f7fb;
  --fog: #c5d0de;
  --line: rgba(16, 24, 32, 0.12);
  --gilt: #a8844a;
  --open: #1f6f68;
  --open-soft: rgba(31, 111, 104, 0.14);
  --closed: #7a2f38;
  --closed-soft: rgba(122, 47, 56, 0.12);
  --accent: #3a5878;
  --shadow: 0 18px 50px rgba(16, 24, 32, 0.12);
  --serif: "Newsreader", "Times New Roman", serif;
  --display: "Fraunces", "Times New Roman", serif;
  --sans: "Sora", sans-serif;
  --rail: 320px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(1200px 700px at 10% -10%, #d9e5f2 0%, transparent 55%),
    radial-gradient(900px 600px at 100% 0%, #d2ddd0 0%, transparent 50%),
    linear-gradient(165deg, #dfe7f0 0%, var(--paper) 45%, #d9e1ea 100%);
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.045;
  z-index: 50;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: end start;
  padding: clamp(2rem, 6vw, 5rem);
  overflow: hidden;
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 34rem;
  animation: rise 1s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.brand,
.brand-mark {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--gilt);
  margin: 0 0 1.25rem;
}

.hero-line {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 700;
  font-size: clamp(3.4rem, 9vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

.hero-sub {
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--ink-soft);
  margin: 0 0 2rem;
  max-width: 28rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 1.5rem;
}

.hero-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
  opacity: 0.85;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.4rem;
  font: 600 0.85rem/1 var(--sans);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

.btn.primary {
  background: var(--ink);
  color: var(--paper-2);
}

.btn.primary:hover {
  background: var(--accent);
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-soft);
  width: 100%;
  margin-top: 0.5rem;
}

.btn.small {
  padding: 0.45rem 0.8rem;
  font-size: 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
}

.btn.small.on {
  background: var(--ink);
  color: var(--paper-2);
  border-color: var(--ink);
}

.linkish {
  border: 0;
  background: none;
  color: var(--ink-soft);
  font: 500 0.72rem/1 var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
}

/* —— Studio —— */
.studio {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  min-height: 100vh;
  animation: fade-studio 500ms ease both;
}

@keyframes fade-studio {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 1.25rem 1.1rem 2rem;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-2) 82%, transparent);
  backdrop-filter: blur(10px);
}

.rail-brand {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.rail h2 {
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.02em;
}

.filters-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 1.2rem 0 0.75rem;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.85rem;
}

.af-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  background: var(--paper-2);
  border-radius: 999px;
  padding: 0.28rem 0.55rem 0.28rem 0.65rem;
  font-size: 0.68rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.af-chip:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.af-chip i {
  font-style: normal;
  font-size: 0.85rem;
  line-height: 1;
  opacity: 0.65;
}

/* Multi-select */
.ms {
  position: relative;
  margin-bottom: 0.7rem;
}

.ms-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.ms-sort .ms-label {
  display: none;
}

.ms-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfcfe, var(--paper-2));
  color: var(--ink);
  border-radius: 12px;
  padding: 0.62rem 0.75rem;
  font: 500 0.82rem/1.25 var(--sans);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.ms-trigger:hover,
.ms.open .ms-trigger {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.ms-trigger.has-value {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent) 8%, #fff),
    var(--paper-2)
  );
}

.ms-value {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  min-width: 0;
  flex: 1;
}

.ms-ph {
  color: var(--ink-soft);
  font-weight: 400;
}

.ms-summary {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.82rem;
}

.ms-caret {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--ink-soft);
  border-bottom: 1.5px solid var(--ink-soft);
  transform: rotate(45deg);
  margin: -0.2rem 0.15rem 0;
  transition: transform 180ms ease;
  flex: 0 0 auto;
}

.ms.open .ms-caret {
  transform: rotate(-135deg);
  margin-top: 0.15rem;
}

.ms-panel {
  position: absolute;
  z-index: 40;
  left: 0;
  right: 0;
  top: calc(100% + 0.35rem);
  max-height: min(22rem, 55vh);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--paper-2) 92%, #fff);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: ms-pop 160ms ease both;
}

@keyframes ms-pop {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.ms-search {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.7rem 0.85rem;
  font: 400 0.82rem/1.2 var(--sans);
  color: var(--ink);
  outline: none;
}

.ms-actions {
  display: flex;
  gap: 0.35rem;
  padding: 0.4rem 0.55rem;
  border-bottom: 1px solid var(--line);
}

.ms-mini {
  border: 0;
  background: color-mix(in srgb, var(--fog) 28%, transparent);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.28rem 0.55rem;
  font: 600 0.65rem/1 var(--sans);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.ms-mini:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.ms-list {
  overflow: auto;
  padding: 0.35rem;
}

.ms-group {
  padding: 0.2rem;
}

.ms-group-btn {
  width: 100%;
  border: 0;
  background: color-mix(in srgb, var(--fog) 22%, transparent);
  color: var(--ink-soft);
  text-align: left;
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  font: 700 0.62rem/1.2 var(--sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.ms-group-btn:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.ms-option {
  width: 100%;
  display: grid;
  grid-template-columns: 1rem 1fr auto;
  gap: 0.55rem;
  align-items: center;
  border: 0;
  background: transparent;
  border-radius: 9px;
  padding: 0.48rem 0.55rem;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font: 400 0.8rem/1.25 var(--sans);
}

.ms-option:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.ms-option.on {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.ms-check {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 4px;
  border: 1.5px solid var(--fog);
  background: #fff;
  position: relative;
}

.ms-option.on .ms-check {
  border-color: var(--accent);
  background: var(--accent);
}

.ms-option.on .ms-check::after {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.05rem;
  width: 0.28rem;
  height: 0.48rem;
  border: solid #fff;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.ms-opt-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ms-opt-count {
  font-size: 0.68rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.ms-sort {
  margin: 0;
  min-width: 11rem;
}

.ms-sort .ms-trigger {
  padding: 0.5rem 0.7rem;
}

.filter-row {
  display: grid;
  gap: 0.15rem;
}

.toggles {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
  cursor: pointer;
}

.toggle input {
  accent-color: var(--accent);
  width: 0.95rem;
  height: 0.95rem;
}

.meter-bar {
  position: relative;
  height: 2rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--fog) 35%, transparent);
  overflow: hidden;
  border: 0;
  padding: 0;
  width: 100%;
  cursor: pointer;
  display: block;
  text-align: left;
}

.meter-bar > span {
  display: block;
  height: 100%;
  width: 0;
  transition: width 450ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.meter-bar.open > span {
  background: linear-gradient(90deg, var(--open), #3d9a90);
}

.meter-bar.closed > span {
  background: linear-gradient(90deg, var(--closed), #a84d57);
}

.meter-bar .lbl {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.search-wrap input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper-2);
  color: var(--ink);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  font: 400 0.82rem/1.2 var(--sans);
}

.search-wrap input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 1px;
}

.sort-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.thesis-meter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.thesis-caption {
  margin: 0.6rem 0 0;
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.35;
}

.stage {
  padding: 1.1rem 1.25rem 3rem;
  min-width: 0;
}

.stage-top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.counts {
  font-family: var(--serif);
  font-size: 1.15rem;
}

.counts strong {
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 700;
}

.hist-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hist {
  padding: 0.75rem 0.8rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--paper-2) 70%, transparent);
}

.hist h3 {
  margin: 0 0 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

.hist-bars {
  display: grid;
  gap: 0.28rem;
}

.hist-row-item {
  display: grid;
  grid-template-columns: 7.5rem 1fr 2rem;
  gap: 0.4rem;
  align-items: center;
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.hist-row-item:hover .bar-track > i,
.hist-row-item.active .bar-track > i {
  filter: brightness(1.08);
}

.hist-row-item.active .hname {
  color: var(--accent);
  font-weight: 600;
}

.hname {
  font-size: 0.68rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  height: 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--fog) 40%, transparent);
  overflow: hidden;
}

.bar-track > i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--accent);
  transition: width 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bar-track.open > i {
  background: var(--open);
}
.bar-track.closed > i {
  background: var(--closed);
}
.bar-track.act > i {
  background: #3a5878;
}
.bar-track.product > i {
  background: #6b5a8a;
}

.hcount {
  font-size: 0.68rem;
  color: var(--ink-soft);
  text-align: right;
}

.stream-layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.15fr);
  gap: 0.9rem;
  align-items: start;
  min-height: 70vh;
}

.stream {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: calc(100vh - 12rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.hit {
  border: 1px solid transparent;
  border-bottom-color: var(--line);
  background: transparent;
  padding: 0.75rem 0.55rem;
  text-align: left;
  cursor: pointer;
  width: 100%;
  color: inherit;
  font: inherit;
  border-radius: 10px;
  transition: background 160ms ease, border-color 160ms ease;
}

.hit:hover,
.hit[aria-selected="true"] {
  background: var(--paper-2);
  border-color: var(--line);
}

.hit-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.hit-form {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
}

.hit-ref {
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-align: right;
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hit-phrase {
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.35;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hit-phrase mark {
  background: color-mix(in srgb, var(--gilt) 35%, transparent);
  color: var(--ink);
  padding: 0 0.1em;
  border-radius: 2px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  margin-top: 0.45rem;
}

.chip {
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.18rem 0.42rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--fog) 35%, transparent);
  color: var(--ink-soft);
}

.chip.open {
  background: var(--open-soft);
  color: var(--open);
}
.chip.closed {
  background: var(--closed-soft);
  color: var(--closed);
}

.desk {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1.25rem 1.35rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(244, 247, 251, 0.92)),
    var(--paper-2);
  box-shadow: var(--shadow);
  animation: desk-in 280ms ease both;
}

@keyframes desk-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.desk-empty {
  margin: 3rem 0;
  text-align: center;
  font-family: var(--serif);
  color: var(--ink-soft);
}

.desk-kicker {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 0.75rem;
}

.desk-kicker-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
}

.desk-close {
  flex: 0 0 auto;
}

.desk.is-viz {
  animation: none;
  padding: 0.85rem 1rem 1rem;
}

.viz-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.7rem;
  margin-bottom: 0.25rem;
}

.viz-title {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
}

.viz-sub {
  margin: 0 0 0.55rem;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.viz-axis-lab {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font: 700 0.62rem/1 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.viz-axis-lab select {
  font: 500 0.72rem/1.2 var(--sans);
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-2);
  padding: 0.22rem 0.4rem;
  max-width: 11.5rem;
}

.viz-plot {
  margin: 0;
}

.viz-svg-wrap {
  overflow: auto;
  max-width: 100%;
  max-height: min(62vh, 34rem);
  padding: 0.15rem 0.1rem 0.35rem;
}

.viz-svg {
  display: block;
  max-width: none;
  height: auto;
  overflow: visible;
}

.viz-axis-line {
  stroke: color-mix(in srgb, var(--ink) 28%, transparent);
  stroke-width: 1;
}

.viz-tick {
  fill: var(--ink-soft);
  font: 500 10px/1 var(--sans);
}

.viz-axis-title {
  fill: var(--ink);
  font: 600 11px/1 var(--sans);
  letter-spacing: 0.01em;
}

.viz-cell-g {
  cursor: pointer;
}

.viz-cell-g:hover .viz-cell {
  stroke: var(--ink);
  stroke-width: 1.25;
}

.viz-cell-n {
  fill: var(--ink);
  font: 600 11px/1 var(--sans);
  pointer-events: none;
}

.viz-cell-n.on-dark {
  fill: #f4f7fb;
}

.viz-hbars {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  max-height: min(58vh, 28rem);
  overflow: auto;
  padding-right: 0.15rem;
}

.viz-hbar {
  display: grid;
  grid-template-columns: minmax(7rem, 11.5rem) 1fr auto;
  gap: 0.45rem;
  align-items: center;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0.12rem 0.2rem;
  border-radius: 5px;
  cursor: pointer;
  text-align: left;
  color: inherit;
}

.viz-hbar:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.viz-hbar-lab {
  font: 500 0.72rem/1.2 var(--sans);
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viz-hbar-track {
  display: block;
  height: 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--fog) 22%, transparent);
  overflow: hidden;
}

.viz-hbar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  min-width: 0;
}

.viz-hbar-n {
  font: 600 0.7rem/1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  min-width: 1.6rem;
  text-align: right;
}

.viz-legend {
  margin: 0.45rem 0 0;
  font-size: 0.68rem;
  color: var(--ink-soft);
}

.desk-ref {
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.35;
}

.desk h3 {
  font-family: var(--display);
  font-size: 2rem;
  margin: 0 0 0.35rem;
  font-style: italic;
  font-weight: 600;
}

.desk-latin {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.5;
  margin: 0 0 1rem;
}

.desk-latin mark {
  background: color-mix(in srgb, var(--gilt) 40%, transparent);
  color: var(--ink);
  font-weight: 600;
  padding: 0 0.12em;
}

.axes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin: 0 0 1rem;
}

.axis {
  padding: 0.65rem 0.7rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--fog) 22%, transparent);
}

.axis dt {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.25rem;
}

.axis dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.3;
}

.gloss,
.rationale,
.followup {
  font-family: var(--serif);
  line-height: 1.45;
  margin: 0 0 0.9rem;
}

.gloss {
  font-size: 1.02rem;
  color: var(--ink-soft);
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.3rem;
  font-family: var(--sans);
  font-weight: 600;
}

.desk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.desk-actions a {
  color: var(--accent);
  font-size: 0.8rem;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}

.compare {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.compare h2 {
  font-family: var(--display);
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.compare-item {
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-2);
}

.compare-item h4 {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
}

.compare-item p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-family: var(--serif);
}

@media (max-width: 1100px) {
  .studio {
    grid-template-columns: 1fr;
  }
  .rail {
    position: relative;
    height: auto;
  }
  .stream-layout {
    grid-template-columns: 1fr;
  }
  .desk {
    position: relative;
    top: 0;
    max-height: none;
  }
  .hist-row {
    grid-template-columns: 1fr;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero {
    place-items: center start;
  }
  .axes {
    grid-template-columns: 1fr;
  }
}

[data-tip] {
  cursor: help;
}

.chip[data-tip],
.ms-chip-mini[data-tip],
.af-chip[data-tip],
.ms-option[data-tip] .ms-opt-label,
.hist-row-item[data-tip] .hname,
.axis dd[data-tip],
.axis dt[data-tip],
.gloss span[data-tip],
.hist h3[data-tip] {
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-color: color-mix(in srgb, var(--gilt) 55%, transparent);
  text-underline-offset: 0.18em;
}

.c-tip {
  position: fixed;
  z-index: 1000;
  width: min(22rem, calc(100vw - 1.5rem));
  padding: 0.85rem 0.95rem 0.95rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--gilt) 35%, var(--line));
  background:
    linear-gradient(165deg, rgba(255, 252, 246, 0.97), rgba(244, 247, 251, 0.97)),
    var(--paper-2);
  box-shadow: 0 18px 50px rgba(16, 24, 32, 0.18);
  color: var(--ink);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.c-tip.show {
  opacity: 1;
  transform: none;
}

.c-tip-title {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0 0 0.35rem;
}

.c-tip-body {
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.c-tip::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 0.55rem;
  height: 0.55rem;
  background: #f7f5f0;
  border-right: 1px solid color-mix(in srgb, var(--gilt) 35%, var(--line));
  border-bottom: 1px solid color-mix(in srgb, var(--gilt) 35%, var(--line));
  transform: translateX(-50%) rotate(45deg);
}

.c-tip[data-place="above"]::after {
  bottom: -0.3rem;
}

.c-tip[data-place="below"]::after {
  top: -0.3rem;
  transform: translateX(-50%) rotate(225deg);
}