/* Offline visual workspace. Map colors encode signed contribution and never    change with the theme. Layout follows actual query → comparison → evidence. */ @font-face {
  font-family:Montserrat;
  src:url('/static/fonts/Montserrat-SemiBold.otf') format('opentype');
  font-style:normal;
  font-weight:600;
  font-display:swap
}
@font-face {
  font-family:Adwaita;
  src:url('/static/fonts/AdwaitaSans-Regular.ttf') format('truetype');
  font-style:normal;
  font-weight:100 900;
  font-display:swap
}
:root {
  color-scheme:light;
  --bg:#f4f6f7;
  --card:#fff;
  --card-2:#eaf0f3;
  --text:#17252e;
  --muted:#596a75;
  --line:#d7e0e5;
  --accent:#286984;
  --on-accent:#fff;
  --accent-soft:#e3eef3;
  --warn:#925319;
  --warn-bg:#fbf1e4;
  --err:#a03030;
  --map-pos:#e34948;
  --map-neg:#2a78d6;
  --mono:'Adwaita Mono',ui-monospace,'DejaVu Sans Mono',monospace;
  --font:Adwaita,'Segoe UI',sans-serif;
  --display:Montserrat,Adwaita,sans-serif;
  --radius:10px;
  --max:1440px
}
[data-theme=dark] {
  color-scheme:dark;
  --bg:#111a20;
  --card:#18252d;
  --card-2:#20323d;
  --text:#edf2f5;
  --muted:#a7b7c1;
  --line:#30434f;
  --accent:#9dcddf;
  --on-accent:#142730;
  --accent-soft:#243d49;
  --warn:#e6b57f;
  --warn-bg:#332b24;
  --err:#ffa1a1
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:32px
}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.55 var(--font);
  -webkit-font-smoothing:antialiased
}
button,input {
  font:inherit
}
button,a,input {
  -webkit-tap-highlight-color:transparent
}
button {
  cursor:pointer
}
button:disabled {
  cursor:not-allowed
}
img,canvas {
  max-width:100%
}
img {
  display:block
}
figure,p,h1,h2,h3,h4 {
  margin:0
}
h1,h2,h3,h4 {
  line-height:1.2;
  text-wrap:balance
}
a {
  color:inherit;
  text-decoration-thickness:1px;
  text-underline-offset:5px
}
button,a,input,summary {
  touch-action:manipulation
}
a,button,input,summary {
  outline-offset:4px
}
:focus-visible {
  outline:2px solid var(--accent)
}
[hidden] {
  display:none!important
}
::selection {
  background:var(--accent);
  color:var(--on-accent)
}
.shell {
  width:calc(100% - 96px);
  max-width:var(--max);
  margin-inline:auto
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0,0,0,0)
}
.skip-link {
  position:absolute;
  left:20px;
  top:-100px;
  background:var(--card);
  z-index:20;
  padding:12px
}
.skip-link:focus {
  position:fixed;
  top:10px
}
.eyebrow {
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--muted)
}
.num,td,.val {
  font-variant-numeric:tabular-nums
}
.hint {
  font-size:13px;
  line-height:1.55;
  color:var(--muted)
}
.muted {
  color:var(--muted)
}
.top {
  max-width:1536px;
  min-height:88px;
  padding:22px 48px;
  margin:auto;
  display:flex;
  align-items:center;
  gap:28px;
  border-bottom:1px solid var(--line)
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:12px;
  white-space:nowrap;
  text-decoration:none;
  font-size:19px;
  letter-spacing:-.045em;
  font-weight:400
}
.brand b {
  font-weight:700
}
.brand-mark {
  width:26px;
  height:26px;
  position:relative;
  border:1.5px solid var(--text);
  display:inline-block;
  flex:none
}
.brand-mark:before {
  content:'';
  position:absolute;
  inset:6px;
  border:1px solid var(--accent)
}
.brand-mark:after {
  content:'';
  position:absolute;
  inset:9px -4px;
  background:var(--bg)
}
.main-nav {
  display:flex;
  gap:26px;
  margin-left:26px
}
.main-nav a {
  font-size:13px;
  text-decoration:none;
  color:var(--muted);
  padding-block:8px
}
.main-nav a:hover {
  color:var(--text)
}
.top-side {
  margin-left:auto;
  display:flex;
  gap:16px;
  align-items:center
}
.chip {
  font-size:12px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:7px
}
.chip:before {
  content:'';
  width:6px;
  height:6px;
  background:var(--accent);
  border-radius:100%;
  flex:none
}
.chip-wait:before {
  background:transparent;
  border:1px solid var(--muted)
}
.chip-bad {
  color:var(--warn)
}
.chip-bad:before {
  background:var(--warn)
}
.icon-btn {
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  border:1px solid var(--line);
  background:none;
  color:var(--text);
  border-radius:50%;
  flex:none
}
.icon-btn:hover {
  background:var(--card)
}
[data-theme=light] .i-sun,[data-theme=dark] .i-moon {
  display:none
}
.hero {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
  padding-block:70px 78px
}
.hero h1 {
  font:600 clamp(34px,3.8vw,64px)/1.12 var(--display);
  letter-spacing:-.055em;
  margin:24px 0
}
.hero h1 span {
  color:var(--accent)
}
.hero-lead {
  font-size:16px;
  max-width:45ch;
  color:var(--muted);
  line-height:1.7
}
.hero-actions {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:32px
}
.primary,.secondary {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:24px;
  min-height:48px;
  border-radius:6px;
  padding:12px 21px;
  font-size:14px;
  font-weight:600;
  line-height:1.35;
  text-decoration:none
}
.primary {
  background:var(--accent);
  color:var(--on-accent);
  border:1px solid var(--accent)
}
.primary:hover:not(:disabled) {
  filter:brightness(1.1)
}
.primary:disabled {
  background:var(--card-2);
  color:var(--muted);
  border-color:var(--line)
}
.secondary {
  background:transparent;
  border:1px solid var(--line);
  color:var(--text)
}
.secondary:hover:not(:disabled) {
  background:var(--card-2);
  border-color:var(--muted)
}
.hero-note {
  font-size:12px;
  color:var(--muted);
  margin-top:15px;
  min-height:20px;
  max-width:46ch
}
.hero-visual {
  min-width:0
}
.hero-frame {
  position:relative;
  aspect-ratio:16/10;
  background:var(--card-2);
  padding:12px;
  overflow:hidden
}
.hero-frame img {
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.8)
}
.frame-empty {
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:20px;
  color:var(--muted);
  font-size:20px;
  line-height:1.4
}
.object-mark {
  width:58px;
  height:44px;
  border:1px solid var(--muted)
}
.frame-corner {
  position:absolute;
  width:24px;
  height:24px;
  border:2px solid var(--accent);
  pointer-events:none
}
.tl {
  left:0;
  top:0;
  border-right:0;
  border-bottom:0
}
.tr {
  right:0;
  top:0;
  border-left:0;
  border-bottom:0
}
.bl {
  left:0;
  bottom:0;
  border-right:0;
  border-top:0
}
.br {
  right:0;
  bottom:0;
  border-left:0;
  border-top:0
}
.visual-caption {
  display:flex;
  justify-content:space-between;
  gap:12px;
  font-size:12px;
  color:var(--muted);
  padding-top:12px
}
.visual-caption .eyebrow {
  font-size:10px
}
.demo-examples {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:17px
}
.demo-example {
  border:0;
  border-bottom:1px solid var(--line);
  background:none;
  color:var(--muted);
  font-size:12px;
  padding:6px 0;
  margin-right:10px;
  text-align:left
}
.demo-example.active {
  border-color:var(--accent);
  color:var(--text)
}
.workspace {
  border-top:1px solid var(--line);
  padding-top:34px
}
.section-head {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:28px
}
.section-head h2 {
  font:600 clamp(25px,2.5vw,36px)/1.2 var(--display);
  letter-spacing:-.045em;
  margin-top:10px
}
.section-aside {
  font-size:13px;
  line-height:1.55;
  color:var(--text);
  text-align:right;
  max-width:32ch
}
.section-aside span {
  color:var(--muted)
}
.grid {
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(0,1.1fr);
  gap:24px;
  align-items:start
}
.panel {
  min-width:0;
  background:var(--card);
  padding:24px;
  border:1px solid var(--line);
  border-radius:var(--radius)
}
.panel-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:20px
}
.panel-heading h3 {
  font-size:17px;
  font-weight:600;
  letter-spacing:-.025em
}
.step-note {
  font-size:11px;
  color:var(--muted);
  text-align:right
}
.drop {
  min-height:300px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:24px;
  text-align:center;
  background:var(--bg);
  border:1px dashed var(--line);
  cursor:pointer;
  border-radius:6px
}
.drop:hover,.drop.over {
  background:var(--accent-soft);
  border-color:var(--accent)
}
.upload-mark {
  display:grid;
  place-items:center;
  width:62px;
  height:62px;
  color:var(--accent);
  margin-bottom:8px
}
.drop-main {
  font-weight:600;
  font-size:16px;
  line-height:1.4
}
.drop-sub,.file-types {
  font-size:12px;
  color:var(--muted)
}
.file-types {
  letter-spacing:.08em;
  margin-top:8px
}
.canvas-wrap {
  background:var(--card-2);
  position:relative;
  overflow:hidden
}
.stage canvas {
  display:block;
  width:100%;
  touch-action:none;
  cursor:crosshair
}
.stage-note,.stage figcaption {
  font-size:12px;
  line-height:1.5;
  color:var(--muted);
  margin-top:12px
}
.row-file {
  display:flex;
  gap:12px;
  align-items:center;
  padding-block:16px;
  border-bottom:1px solid var(--line);
  font-size:12px
}
.row-file #file-name {
  flex:1;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap
}
.row-file #file-size {
  color:var(--muted);
  white-space:nowrap
}
.link-btn {
  padding:4px 0;
  background:none;
  color:var(--accent);
  border:0;
  border-bottom:1px solid transparent;
  font-size:12px;
  line-height:1.4;
  min-height:30px;
  text-align:left
}
.link-btn:hover {
  border-bottom-color:currentColor
}
.link-btn:disabled {
  color:var(--muted)
}
fieldset {
  min-width:0;
  border:0;
  padding:0;
  margin:20px 0 0
}
legend {
  font-size:12px;
  font-weight:600;
  margin-bottom:10px;
  padding:0
}
legend span {
  font-weight:400;
  color:var(--muted);
  margin-left:5px
}
.bbox-fields {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px
}
.bbox label,.params label {
  display:flex;
  flex-direction:column;
  gap:6px;
  color:var(--muted);
  font-size:11px
}
input[type=number] {
  width:100%;
  min-width:0;
  background:var(--bg);
  color:var(--text);
  border:1px solid var(--line);
  border-radius:4px;
  padding:10px;
  font-size:13px;
  font-variant-numeric:tabular-nums;
  appearance:textfield
}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button {
  appearance:none
}
input[type=number]:hover {
  border-color:var(--muted)
}
input::placeholder {
  color:var(--muted);
  opacity:1
}
.bbox-actions {
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-top:8px
}
.advanced {
  margin-top:16px;
  padding-block:14px;
  border-block:1px solid var(--line)
}
summary {
  cursor:pointer;
  font-size:13px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  min-height:24px
}
summary:after {
  content:'+';
  font-size:18px;
  color:var(--muted);
  font-weight:400
}
details[open]>summary:after {
  content:'−'
}
summary::-webkit-details-marker {
  display:none
}
.params {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px
}
.params .hint {
  grid-column:1/-1;
  font-size:12px
}
.qform>.primary {
  margin-top:20px;
  width:100%;
  justify-content:space-between
}
.banner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  margin-bottom:22px;
  padding:20px;
  background:var(--warn-bg);
  border:1px solid var(--line);
  border-radius:6px
}
.banner h3 {
  font-size:16px;
  color:var(--warn);
  margin-bottom:6px
}
.banner p {
  font-size:13px;
  max-width:76ch
}
.banner details {
  margin-top:12px
}
.banner pre {
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  font-size:12px
}
.banner .secondary {
  flex:none
}
.error {
  font-size:13px;
  line-height:1.5;
  background:var(--warn-bg);
  color:var(--warn);
  padding:14px;
  border-left:2px solid var(--warn);
  margin-top:16px;
  overflow-wrap:anywhere
}
.export {
  display:flex;
  gap:14px;
  flex-wrap:wrap
}
.placeholder {
  min-height:300px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
  padding:28px 24px;
  color:var(--muted)
}
.placeholder h4 {
  font-size:17px;
  color:var(--text);
  margin:25px 0 10px
}
.placeholder p {
  max-width:39ch;
  font-size:13px;
  line-height:1.65
}
.pair-outline {
  width:64px;
  height:45px;
  border:1px solid var(--line);
  position:relative;
  transform:translateX(-12px)
}
.pair-outline:after {
  content:'';
  position:absolute;
  width:64px;
  height:45px;
  left:24px;
  top:12px;
  border:1px solid var(--line);
  background:var(--card)
}
.summary {
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  font-size:12px;
  color:var(--muted);
  padding:0 0 20px;
  border-bottom:1px solid var(--line);
  overflow-wrap:anywhere
}
.summary .k {
  color:var(--muted)
}
.summary b,.summary .num {
  color:var(--text)
}
.summary>span:last-child {
  width:100%
}
.loading {
  min-height:300px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:12px;
  text-align:center;
  color:var(--muted)
}
.loading h4 {
  font-size:18px;
  color:var(--text)
}
.loading p {
  font-size:13px;
  max-width:30ch
}
.loading-line {
  width:100px;
  height:2px;
  position:relative;
  background:var(--line);
  overflow:hidden;
  margin-bottom:20px
}
.loading-line:after {
  content:'';
  position:absolute;
  inset:0;
  background:var(--accent);
  animation:scan 1.4s ease-in-out infinite;
  transform-origin:left
}
@keyframes scan {
  0%,100% {
    transform:scaleX(.2)
  }
  50% {
    transform:scaleX(1)
  }
}
.cards {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px 16px;
  list-style:none;
  padding:0;
  margin:22px 0 0
}
.card {
  min-width:0;
  border:1px solid var(--line);
  border-radius:5px;
  overflow:hidden;
  background:var(--card)
}
.card.sel {
  outline:2px solid var(--accent);
  outline-offset:3px
}
.card-img {
  aspect-ratio:4/3;
  background:var(--card-2);
  position:relative;
  overflow:hidden
}
.card-img img {
  width:100%;
  height:100%;
  object-fit:contain
}
.rank {
  position:absolute;
  left:8px;
  top:8px;
  display:grid;
  place-items:center;
  min-width:24px;
  height:24px;
  background:var(--card);
  color:var(--text);
  font-size:12px;
  font-variant-numeric:tabular-nums;
  z-index:1
}
.card-body {
  padding:13px
}
.gid {
  display:block;
  font-family:var(--mono);
  font-size:10px;
  white-space:nowrap;
  text-overflow:ellipsis;
  overflow:hidden;
  color:var(--muted);
  margin-bottom:10px
}
.conf {
  display:flex;
  gap:10px;
  align-items:baseline;
  justify-content:space-between
}
.conf .val {
  font-size:24px;
  letter-spacing:-.05em;
  font-weight:500
}
.conf .delta {
  font-size:10px;
  color:var(--muted)
}
.meter {
  height:2px;
  position:relative;
  background:var(--line);
  margin-top:9px
}
.meter i {
  height:2px;
  position:absolute;
  left:0;
  background:var(--accent)
}
.meter u {
  position:absolute;
  top:-3px;
  height:8px;
  width:1px;
  background:var(--text)
}
.card.below .meter i {
  background:var(--map-neg)
}
.card-acts {
  display:flex;
  flex-wrap:wrap;
  gap:4px 16px;
  margin-top:12px
}
.card-acts .act-compare {
  font-weight:600
}
.card-acts .act-frame {
  display:none
}
.tag {
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-bottom:8px
}
.noimg {
  display:grid;
  place-items:center;
  position:absolute;
  inset:0;
  text-align:center;
  font-size:12px;
  color:var(--muted);
  padding:10px
}
.below-note {
  margin-top:16px;
  color:var(--muted);
  font-size:12px;
  border-left:2px solid var(--map-neg);
  padding-left:12px
}
.refusal {
  padding:20px;
  background:var(--warn-bg);
  border-radius:6px;
  margin-bottom:20px
}
.refusal h4 {
  font-size:22px;
  letter-spacing:-.025em;
  margin:8px 0 12px
}
.refusal>p:not(.eyebrow) {
  font-size:13px;
  max-width:50ch
}
.refusal .secondary {
  margin-top:20px;
  width:100%;
  font-size:12px;
  gap:10px
}
.scale {
  height:4px;
  background:var(--line);
  position:relative;
  margin:26px 0 50px
}
.scale .mark {
  position:absolute;
  width:2px;
  top:-4px;
  height:12px
}
.scale .best {
  background:var(--accent);
  left:var(--best)
}
.scale .thr {
  background:var(--warn);
  left:var(--thr)
}
.scale .lab {
  position:absolute;
  top:15px;
  font-size:10px;
  white-space:nowrap;
  transform:translateX(-50%)
}
.scale .left {
  transform:none
}
.scale .right {
  transform:translateX(-100%)
}
.facts {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:8px 14px;
  font-size:12px;
  margin:20px 0 0
}
.facts dt {
  color:var(--muted)
}
.facts dd {
  margin:0;
  font-variant-numeric:tabular-nums;
  text-align:right;
  overflow-wrap:anywhere
}
.compare,.explain {
  margin-top:32px;
  border-top:1px solid var(--line);
  padding-top:28px
}
.compare .panel-heading h3,.explain .panel-heading h3 {
  font:600 25px/1.2 var(--display);
  letter-spacing:-.045em;
  margin-top:7px
}
.compare-lead,.explain-lead {
  font-size:13px;
  color:var(--muted);
  max-width:100ch;
  margin-bottom:22px
}
.compare-pair {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px
}
.compare-pair figure {
  min-width:0
}
.pair-image {
  aspect-ratio:4/3;
  background:var(--card-2);
  display:grid;
  place-items:center;
  padding:20px;
  position:relative
}
.pair-image:before,.pair-image:after {
  content:'';
  width:20px;
  height:20px;
  border:1px solid var(--accent);
  position:absolute;
  pointer-events:none
}
.pair-image:before {
  left:0;
  top:0;
  border-right:0;
  border-bottom:0
}
.pair-image:after {
  right:0;
  bottom:0;
  border-top:0;
  border-left:0
}
.pair-image img,.pair-image canvas {
  width:100%;
  height:100%;
  object-fit:contain;
  min-height:0
}
.pair-image-status {
  position:absolute;
  inset:20px;
  display:grid;
  place-items:center;
  text-align:center;
  color:var(--muted);
  font-size:13px;
  line-height:1.5
}
.pair-image-status[hidden] {
  display:none
}
.compare-pair figcaption {
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding-top:12px;
  font-size:12px;
  overflow:hidden
}
.compare-pair figcaption span {
  font-family:var(--mono);
  font-size:11px;
  color:var(--muted);
  overflow-wrap:anywhere;
  min-width:0;
  text-align:right
}
.compare-actions {
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-top:22px
}
.compare-actions>span {
  font-size:12px;
  color:var(--muted);
  margin-left:auto;
  max-width:40ch
}
.explain-body {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,.8fr);
  gap:24px;
  align-items:start
}
.tile {
  min-width:0
}
.tile canvas {
  width:100%;
  height:auto;
  display:block;
  background:var(--card-2)
}
.tile figcaption {
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px;
  font-size:12px;
  margin-top:10px
}
.tile figcaption span {
  color:var(--muted);
  font-variant-numeric:tabular-nums
}
.bar {
  width:100%;
  height:16px;
  display:block
}
.bar-ticks {
  display:flex;
  justify-content:space-between;
  font-size:11px;
  font-variant-numeric:tabular-nums;
  margin-top:4px;
  color:var(--muted)
}
.legend {
  list-style:none;
  padding:0;
  display:grid;
  gap:8px;
  font-size:12px;
  margin:18px 0
}
.sw {
  width:8px;
  height:8px;
  display:inline-block;
  margin-right:7px
}
.sw-pos {
  background:var(--map-pos)
}
.sw-neg {
  background:var(--map-neg)
}
.explain-side .hint {
  margin-top:16px;
  font-size:12px
}
.method,.materials {
  margin-top:90px;
  border-top:1px solid var(--line);
  padding-top:35px
}
.method-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  margin-top:35px
}
.method-intro h3 {
  font-size:22px;
  letter-spacing:-.03em;
  margin-bottom:14px
}
.method-intro>p {
  font-size:14px;
  color:var(--muted);
  max-width:55ch
}
.method-intro>.hint {
  font-size:12px
}
.pipeline {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  margin:24px 0
}
.pipeline span {
  font-size:12px;
  padding:10px 0;
  border-top:1px solid var(--line);
  color:var(--text)
}
.pipeline span:nth-child(odd):after {
  content:'→';
  color:var(--muted);
  float:right;
  padding-right:16px
}
.metric-table {
  min-width:0
}
.metric-table table {
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  text-align:left
}
.metric-table caption {
  text-align:left;
  color:var(--muted);
  font-size:12px;
  margin-bottom:14px
}
.metric-table th {
  font-weight:500
}
.metric-table thead th {
  font-size:11px;
  color:var(--muted);
  padding:0 0 10px
}
.metric-table td {
  font-size:26px;
  letter-spacing:-.055em
}
.metric-table tbody th,.metric-table td {
  padding:18px 0;
  border-top:1px solid var(--line)
}
.metric-table tbody th span {
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-top:4px
}
.metric-table th:not(:first-child),.metric-table td {
  text-align:right
}
.metric-table .hint {
  margin-top:12px;
  font-size:12px
}
.method-details {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0 64px;
  margin-top:28px
}
.method-details details {
  border-top:1px solid var(--line);
  padding:17px 0
}
.method-details summary {
  font-size:14px;
  font-weight:500
}
.method-details p {
  font-size:13px;
  line-height:1.65;
  color:var(--muted);
  margin-top:13px;
  max-width:70ch
}
.materials-intro {
  color:var(--muted);
  font-size:14px;
  max-width:66ch
}
.material-links {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 32px;
  margin-top:30px
}
.material-links a {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  border-top:1px solid var(--line);
  padding:19px 0;
  text-decoration:none;
  font-size:15px
}
.material-links a:hover {
  color:var(--accent)
}
.material-links a small {
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-top:5px
}
.materials>.hint {
  margin-top:10px
}
.foot {
  border-top:1px solid var(--line);
  margin-top:72px;
  padding-block:28px 40px;
  display:flex;
  gap:32px;
  align-items:center;
  justify-content:space-between;
  color:var(--muted);
  font-size:11px
}
.foot>.brand {
  color:var(--text)
}
.foot>div {
  min-width:0;
  max-width:55%
}
.foot>div span {
  display:block;
  overflow-wrap:anywhere
}
.foot #foot-model {
  margin-top:4px;
  font-size:10px
}
@media(min-width:1600px) {
  .hero {
    gap:90px
  }
  .hero h1 {
    font-size:67px
  }
  .cards {
    grid-template-columns:repeat(3,minmax(0,1fr))
  }
}
@media(max-width:1150px) {
  .shell {
    width:calc(100% - 64px)
  }
  .top {
    padding-inline:32px;
    gap:22px
  }
  .main-nav {
    margin-left:0;
    gap:18px
  }
  .top-side {
    gap:10px
  }
  .chip {
    max-width:125px;
    font-size:11px;
    line-height:1.3
  }
  .hero {
    gap:32px;
    padding-block:52px
  }
  .hero h1 {
    font-size:42px
  }
  .hero-lead {
    font-size:14px
  }
  .hero-actions {
    gap:9px
  }
  .hero-actions .primary,.hero-actions .secondary {
    padding-inline:15px;
    font-size:12px;
    gap:12px
  }
  .grid {
    gap:18px
  }
  .panel {
    padding:20px
  }
  .conf {
    display:block
  }
  .conf .delta {
    display:block;
    margin-top:3px
  }
  .explain-body {
    grid-template-columns:1fr 1fr
  }
  .explain-side {
    grid-column:1/-1;
    max-width:600px
  }
  .method-grid {
    gap:32px
  }
  .method-details {
    gap:0 32px
  }
  .visual-caption .eyebrow {
    display:none
  }
  .foot {
    flex-wrap:wrap
  }
  .foot>div {
    max-width:70%
  }
}
@media(max-width:850px) {
  .top {
    flex-wrap:wrap;
    justify-content:space-between;
    padding-block:18px;
    gap:14px
  }
  .main-nav {
    order:3;
    width:100%;
    justify-content:center;
    border-top:1px solid var(--line);
    padding-top:10px;
    gap:32px
  }
  .top-side {
    margin-left:auto
  }
  .chip {
    max-width:none
  }
  .hero {
    gap:26px;
    grid-template-columns:1fr 1fr
  }
  .hero h1 {
    font-size:35px
  }
  .hero .eyebrow {
    font-size:9px
  }
  .hero-actions {
    flex-direction:column;
    align-items:stretch
  }
  .hero-frame {
    aspect-ratio:4/5;
    padding:8px
  }
  .hero-frame img {
    object-fit:cover
  }
  .hero-note {
    font-size:11px
  }
  .grid {
    grid-template-columns:1fr
  }
  .panel {
    padding:24px
  }
  .cards {
    grid-template-columns:repeat(3,minmax(0,1fr))
  }
  .drop,.placeholder {
    min-height:250px
  }
  .query .stage {
    max-width:640px;
    margin:auto
  }
  .qform>.primary {
    max-width:none
  }
  .section-aside {
    font-size:12px
  }
  .method-grid {
    grid-template-columns:1fr;
    gap:30px
  }
  .method-intro p {
    max-width:75ch
  }
  .pipeline {
    grid-template-columns:repeat(4,1fr)
  }
  .pipeline span:nth-child(2):after {
    content:'→';
    float:right;
    padding-right:16px;
    color:var(--muted)
  }
  .metric-table td {
    font-size:28px
  }
  .compare-actions>span {
    width:100%;
    margin:0;
    max-width:none
  }
  .compare-pair {
    gap:16px
  }
  .pair-image {
    padding:12px
  }
  .method-details {
    gap:0 24px
  }
}
@media(max-width:560px) {
  html {
    scroll-padding-top:18px
  }
  .shell {
    width:calc(100% - 36px)
  }
  .top {
    padding:16px 18px 11px
  }
  .brand {
    font-size:18px;
    gap:9px
  }
  .brand-mark {
    width:23px;
    height:23px
  }
  .top-side {
    gap:10px
  }
  .chip {
    font-size:10px;
    max-width:112px
  }
  .icon-btn {
    width:36px;
    height:36px
  }
  .main-nav {
    gap:0;
    justify-content:space-between
  }
  .main-nav a {
    font-size:11px;
    padding:5px 0
  }
  .hero {
    display:flex;
    flex-direction:column;
    gap:30px;
    padding-block:36px 42px
  }
  .hero-copy,.hero-visual {
    width:100%
  }
  .hero .eyebrow {
    font-size:9px;
    letter-spacing:.09em
  }
  .hero h1 {
    font-size:clamp(30px,8.65vw,46px);
    margin:20px 0;
    letter-spacing:-.055em
  }
  .hero-lead {
    font-size:14px;
    line-height:1.65;
    max-width:40ch
  }
  .hero-actions {
    flex-direction:row;
    margin-top:25px
  }
  .hero-actions .primary,.hero-actions .secondary {
    font-size:12px;
    min-height:46px;
    flex:1;
    padding-inline:10px;
    gap:7px
  }
  .hero-note {
    max-width:none
  }
  .hero-frame {
    aspect-ratio:16/10
  }
  .hero-frame img {
    object-fit:cover
  }
  .demo-examples {
    margin-top:12px;
    gap:4px
  }
  .demo-example {
    font-size:11px
  }
  .visual-caption {
    font-size:11px
  }
  .workspace {
    padding-top:26px
  }
  .section-head {
    gap:15px;
    align-items:start;
    margin-bottom:20px
  }
  .section-head h2 {
    font-size:27px
  }
  .section-head>.section-aside {
    display:none
  }
  .panel {
    padding:17px;
    border-radius:7px
  }
  .panel-heading {
    gap:10px;
    margin-bottom:17px
  }
  .panel-heading h3 {
    font-size:16px
  }
  .step-note {
    font-size:10px;
    max-width:110px
  }
  .drop,.placeholder {
    min-height:240px;
    padding:20px 8px
  }
  .placeholder p {
    font-size:12px
  }
  .drop-main {
    font-size:15px
  }
  .bbox-fields {
    gap:8px
  }
  .bbox label {
    font-size:10px
  }
  input[type=number] {
    padding:10px 7px;
    font-size:14px;
    min-height:42px
  }
  .bbox legend {
    font-size:11px
  }
  .bbox legend span {
    display:block;
    margin:3px 0 0;
    font-size:10px
  }
  .row-file {
    gap:9px;
    font-size:10px
  }
  .row-file #file-size {
    font-size:10px
  }
  .link-btn {
    font-size:12px;
    min-height:36px
  }
  .cards {
    gap:13px 10px;
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .card-body {
    padding:10px
  }
  .gid {
    font-size:9px
  }
  .conf .val {
    font-size:22px
  }
  .conf .delta {
    font-size:9px
  }
  .card-acts {
    gap:0 8px
  }
  .card-acts .link-btn {
    font-size:11px
  }
  .card-img {
    aspect-ratio:1
  }
  .export {
    gap:12px
  }
  .export .link-btn {
    font-size:11px
  }
  .summary {
    font-size:11px;
    gap:5px 12px;
    padding-bottom:13px
  }
  .banner {
    padding:15px;
    display:block
  }
  .banner .secondary {
    margin-top:12px;
    min-height:40px;
    font-size:12px
  }
  .refusal {
    padding:16px
  }
  .refusal h4 {
    font-size:22px
  }
  .refusal>p:not(.eyebrow) {
    font-size:12px
  }
  .facts {
    font-size:11px;
    gap:7px 10px
  }
  .scale .lab {
    font-size:9px
  }
  .compare,.explain {
    margin-top:26px;
    padding-top:23px
  }
  .compare .panel-heading,.explain .panel-heading {
    align-items:flex-start
  }
  .compare .panel-heading h3,.explain .panel-heading h3 {
    font-size:23px
  }
  .compare-pair {
    grid-template-columns:1fr;
    gap:22px
  }
  .pair-image {
    aspect-ratio:4/3
  }
  .compare-pair figcaption {
    font-size:12px
  }
  .compare-pair figcaption span {
    font-size:10px;
    max-width:75%
  }
  .compare-actions .secondary {
    font-size:12px;
    min-height:44px;
    padding-inline:13px;
    flex:1
  }
  .compare-actions>span {
    font-size:11px
  }
  .explain-body {
    grid-template-columns:1fr 1fr;
    gap:16px 10px
  }
  .tile figcaption {
    font-size:11px
  }
  .tile figcaption span {
    font-size:10px
  }
  .explain-side {
    max-width:none
  }
  .method,.materials {
    margin-top:54px;
    padding-top:26px
  }
  .method-grid {
    margin-top:24px
  }
  .method-intro h3 {
    font-size:20px
  }
  .method-intro>p {
    font-size:13px
  }
  .pipeline {
    grid-template-columns:1fr 1fr
  }
  .pipeline span:nth-child(2):after {
    display:none
  }
  .metric-table td {
    font-size:24px
  }
  .metric-table tbody th {
    font-size:12px
  }
  .metric-table tbody th span {
    font-size:10px
  }
  .method-details {
    grid-template-columns:1fr;
    margin-top:20px
  }
  .method-details summary {
    font-size:13px
  }
  .method-details p {
    font-size:12px
  }
  .material-links {
    grid-template-columns:1fr;
    gap:0;
    margin-top:24px
  }
  .material-links a {
    font-size:14px;
    padding-block:17px
  }
  .materials-intro {
    font-size:13px
  }
  .foot {
    margin-top:48px;
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
    padding-bottom:26px
  }
  .foot>div {
    max-width:none
  }
  .foot>.brand {
    font-size:17px
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    animation:none!important;
    transition:none!important
  }
  .loading-line:after {
    transform:scaleX(.65)
  }
}
.scale-caption {
  position:absolute;
  top:30px;
  inset-inline:0;
  display:flex;
  justify-content:space-between;
  gap:12px;
  font-size:10px;
  color:var(--muted)
}
.scale-caption span:before {
  content:"";
  display:inline-block;
  width:10px;
  height:2px;
  background:var(--accent);
  margin:0 5px 3px 0
}
.scale-caption .scale-thr:before {
  background:var(--warn)
}