/* Original implementation following the article layout of MaLoW / DRIFT. */
:root {
  --ink:#202d33;
  --muted:#5c6b70;
  --accent:#176d71;
  --accent-dark:#105256;
  --tint:#edf5f3;
  --hero:#dfefeb;
  --line:#d1e0dd;
  --sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --serif: Charter, "Bitstream Charter", Georgia, serif}

* {
  box-sizing:border-box}
html {
  scroll-behavior:smooth;
  scroll-padding-top:32px}
body {
  margin:0;
  background:#fff;
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.7}
a {
  color:var(--accent);
  text-underline-offset:3px;
  text-decoration-thickness:1px}
a:hover {
  color:var(--accent-dark)}
h1,h2,h3,.eyebrow,.section-kicker,.small-label,button,.button,figcaption,.source-note,table,.section-navigation,footer {
  font-family:var(--sans)}
h1,h2,h3,p,figure {
  margin:0}
p+p {
  margin-top:18px}
h1 {
  font-size:clamp(30px,3vw,44px);
  line-height:1.25;
  font-weight:650;
  letter-spacing:-1.1px}
h2 {
  font-size:32px;
  line-height:1.3;
  letter-spacing:-.7px;
  margin-bottom:20px;
  font-weight:650}
h3 {
  font-size:19px;
  line-height:1.4;
  margin-bottom:10px;
  font-weight:650}
strong {
  font-weight:700}
sup {
  font-size:.65em;
  line-height:0}
img {
  display:block;
  width:100%;
  height:auto}
button {
  cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:5px}
::selection {
  background:#c0e3dc}
.sr-only,.skip-link:not(:focus) {
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap}
.skip-link:focus {
  position:fixed;
  top:12px;
  left:12px;
  background:#fff;
  padding:12px;
  z-index:50}

.hero {
  background:var(--hero);
  padding:74px 44px 66px;
  border-bottom:1px solid var(--line)}
.hero-inner {
  max-width:1250px;
  margin:auto;
  display:grid;
  grid-template-columns:1.04fr 1fr;
  gap:58px;
  align-items:center}
.eyebrow,.section-kicker,.small-label {
  font-size:12px;
  letter-spacing:1.5px;
  text-transform:uppercase;
  font-weight:700;
  color:var(--accent)}
.eyebrow {
  margin-bottom:20px}
.project-name {
  display:block;
  color:var(--accent);
  font-size:1.5em;
  letter-spacing:-2px;
  margin-bottom:9px}
.authors {
  font-family:var(--sans);
  font-size:15px;
  line-height:1.9;
  margin-top:24px}
.authors a {
  text-decoration:none;
  color:var(--ink)}
.authors a:hover {
  text-decoration:underline}
.affiliations {
  font-family:var(--sans);
  font-size:12px;
  line-height:1.8;
  margin-top:10px;
  color:var(--muted)}
.hero-description {
  font-size:20px;
  line-height:1.5;
  margin-top:24px}
.resource-row {
  display:flex;
  gap:9px;
  flex-wrap:wrap;
  margin-top:24px}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:10px 16px;
  border:1px solid #a9c4be;
  border-radius:6px;
  background:#ffffff94;
  font-size:13px;
  font-weight:650;
  line-height:1.5;
  text-decoration:none;
  color:var(--accent-dark);
  transition:background .15s}
.button.primary {
  background:var(--accent);
  border-color:var(--accent);
  color:white}
.button:hover {
  background:#d4e8e2}
.button.primary:hover {
  background:var(--accent-dark)}
.hero-figure img {
  background:white;
  border:12px solid white;
  border-radius:8px;
  box-shadow:0 12px 34px #1647400a}
.hero-figure figcaption {
  font-size:14px;
  margin-top:23px;
  line-height:1.7;
  color:#435c5d}
.hero-labels {
  display:flex;
  gap:15px;
  flex-wrap:wrap;
  margin-top:20px;
  font:11px var(--sans);
  color:var(--accent);
  letter-spacing:.2px}
.hero-labels span {
  padding-top:9px;
  border-top:2px solid #7caea7}

.section {
  padding:64px max(28px,calc((100% - 1080px)/2))}
.reading-width {
  max-width:790px;
  margin-inline:auto}
.section-kicker {
  margin-bottom:12px}
.lead {
  font-size:25px;
  line-height:1.5;
  margin-bottom:20px;
  color:#304b4c}
.tinted {
  background:var(--tint)}
.three-columns {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:30px}
.two-columns {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:40px}
.overview-grid {
  margin-top:38px;
  padding-top:28px;
  border-top:1px solid var(--line)}
.overview-grid h3 {
  margin-top:10px}
.overview-grid p,.steps p,.method-grid p {
  font-size:17px;
  line-height:1.65}
.dataset-stats {
  display:grid;
  grid-template-columns:1fr 1fr;
  max-width:790px;
  margin:32px auto 16px;
  border-block:1px solid #b5d0c9;
  padding:24px 0;
  gap:30px}
.dataset-stats>div+div {
  border-left:1px solid #b5d0c9;
  padding-left:40px}
.dataset-stats strong {
  display:block;
  color:var(--accent-dark);
  font:600 47px/1.3 var(--sans);
  letter-spacing:-1.4px;
  margin:8px 0}
.dataset-stats span:last-child {
  display:block;
  font:14px/1.6 var(--sans);
  color:var(--muted)}
.source-note {
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
  margin-top:16px}
.section>.source-note {
  max-width:790px;
  margin-inline:auto}
.media-figure {
  margin:36px auto 0}
.media-figure a[data-lightbox] {
  display:block;
  cursor:zoom-in;
  background:white;
  border:1px solid var(--line);
  border-radius:6px;
  padding:16px}
.media-figure img {
  background:white}
.media-figure figcaption {
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
  max-width:790px;
  margin:14px auto 0}
.pipeline-figure {
  max-width:790px}
.pipeline-figure img {
  max-height:450px;
  object-fit:contain}
.steps {
  margin-top:38px}
.step-number {
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border:1px solid #a3c6be;
  border-radius:50%;
  font:600 14px var(--sans);
  color:var(--accent);
  margin-bottom:14px}
.dataset-details {
  margin-top:42px;
  padding-top:32px;
  border-top:1px solid var(--line);
  gap:32px}
.plain-list {
  padding-left:20px;
  font-size:16px;
  margin:12px 0}
.plain-list li {
  padding:4px 0}
.table-wrap {
  overflow-x:auto;
  overscroll-behavior-inline:contain}
.table-wrap:focus-visible {
  outline-offset:2px}
table {
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  text-align:right;
  font-variant-numeric:tabular-nums}
caption {
  text-align:left;
  font-size:13px;
  color:var(--muted);
  padding-bottom:12px}
th,td {
  padding:13px 12px;
  border-bottom:1px solid var(--line);
  white-space:nowrap}
thead th {
  font-size:12px;
  line-height:1.5;
  font-weight:650;
  background:#e2eeea;
  border-top:2px solid var(--accent)}
th:first-child {
  text-align:left}
tbody th {
  font-weight:500}
.compact-table th,.compact-table td {
  padding:10px 9px}
.compact-table {
  font-size:12px}
.benchmark-stats {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  max-width:790px;
  margin:32px auto;
  border-block:1px solid var(--line);
  padding:24px 0;
  gap:20px}
.benchmark-stats>div {
  display:flex;
  flex-direction:column;
  align-items:center}
.benchmark-stats>div+div {
  border-left:1px solid var(--line)}
.benchmark-stats strong {
  font:600 45px/1.3 var(--sans);
  color:var(--accent-dark);
  letter-spacing:-1px}
.benchmark-stats span {
  font:13px/1.6 var(--sans);
  color:var(--muted);
  margin-top:6px}
.task-grid {
  gap:24px}
.task-card {
  background:#f5f8f7;
  padding:26px;
  border-top:3px solid var(--accent)}
.task-card h3 {
  margin-top:10px}
.task-card p {
  font-size:17px}
.task-card blockquote {
  margin:16px 0 0;
  border-left:2px solid #a1c5bd;
  padding-left:16px;
  font-size:16px;
  font-style:italic}
.task-card .source-note {
  font-size:12px}
.metric-tag {
  display:inline-block;
  margin-top:18px;
  font:600 11px var(--sans);
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:.6px}
.metric-explainer {
  margin-top:36px}
.metric-explainer p {
  font-size:17px}
.text-link {
  display:inline-block;
  margin-top:14px;
  font:600 14px var(--sans)}
.centered {
  justify-content:center}
.method-grid {
  margin-top:32px}
.method-grid>div {
  border-top:1px solid #acc9c1;
  padding-top:20px}
.method-grid h3 {
  margin-top:10px}
.method-grid code {
  display:block;
  margin-top:20px;
  font-size:11px;
  color:var(--accent-dark);
  white-space:normal}
.result-highlights {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin:34px 0}
.result-highlights>div {
  border-left:3px solid var(--accent);
  padding-left:16px}
.result-highlights strong {
  display:block;
  font:600 32px/1.3 var(--sans);
  color:var(--accent);
  letter-spacing:-1px}
.result-highlights small {
  font-size:14px;
  letter-spacing:0}
.result-highlights span {
  display:block;
  font:12px/1.6 var(--sans);
  color:var(--muted);
  margin-top:8px}
.results-table {
  margin-top:28px}
.results-table th,.results-table td {
  padding:18px 13px}
.focus-col {
  background:#edf6f2}
.ours {
  background:#f7faf8}
.ours th {
  font-weight:700}
.agent-example {
  margin-top:34px}
.conversation {
  margin-top:24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:6px;
  padding:0 24px}
.conversation>div {
  padding:18px 0;
  display:grid;
  grid-template-columns:125px 1fr;
  gap:16px}
.conversation>div+div {
  border-top:1px solid var(--line)}
.conversation span {
  font:600 12px/1.7 var(--sans);
  color:var(--accent)}
.conversation p {
  font-size:16px;
  line-height:1.65}
.resource-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
  margin-top:32px}
.resource-grid>a {
  display:block;
  text-decoration:none;
  padding:24px;
  border:1px solid var(--line);
  border-radius:6px;
  color:var(--ink);
  transition:background .15s}
.resource-grid>a:hover {
  background:var(--tint)}
.resource-grid h3 {
  margin:12px 0 8px;
  font-size:18px}
.resource-grid h3 span {
  float:right;
  color:var(--accent)}
.resource-grid p {
  font-size:16px;
  line-height:1.6}
.code-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  border:1px solid var(--line);
  border-bottom:0;
  border-radius:6px 6px 0 0;
  background:#f5f8f6;
  padding:10px 16px;
  margin-top:24px;
  font:12px/1.5 var(--sans);
  color:var(--muted)}
.code-heading button {
  font:600 12px var(--sans);
  background:white;
  border:1px solid #a6c4bb;
  border-radius:4px;
  padding:8px 12px;
  color:var(--accent-dark)}
pre {
  margin:0;
  padding:20px;
  background:white;
  border:1px solid var(--line);
  border-radius:0 0 6px 6px;
  overflow:auto;
  font:12px/1.8 "SFMono-Regular",Consolas,monospace;
  color:#33464b}
code {
  font-family:"SFMono-Regular",Consolas,monospace}
.contact {
  margin-top:24px;
  font-size:16px}
footer {
  padding:36px 24px 42px;
  text-align:center;
  font-size:12px;
  line-height:1.7;
  color:var(--muted)}
footer p+p {
  margin-top:6px}
footer>a {
  display:inline-block;
  margin-top:14px}
.section-navigation {
  position:fixed;
  right:16px;
  top:50%;
  transform:translateY(-50%);
  z-index:10;
  max-height:calc(100dvh - 32px);
  max-width:210px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  box-shadow:0 5px 24px #203d3510;
  font-size:12px}
.section-navigation summary {
  cursor:pointer;
  padding:10px 14px;
  background:var(--tint);
  border-radius:7px;
  color:var(--accent);
  font-weight:650}
.section-navigation nav {
  padding:12px 8px}
.section-navigation nav>p {
  padding:0 10px;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.6px;
  color:var(--muted)}
.section-navigation ol {
  list-style:none;
  margin:8px 0 0;
  padding:0;
  max-height:calc(100dvh - 160px);
  overflow:auto}
.section-navigation a {
  display:block;
  padding:7px 10px;
  text-decoration:none;
  color:var(--muted);
  border-left:2px solid transparent}
.section-navigation a:hover,.section-navigation a[aria-current="location"] {
  background:var(--tint);
  color:var(--accent)}
.section-navigation a[aria-current="location"] {
  border-color:var(--accent);
  font-weight:650}
dialog {
  padding:48px 20px 20px;
  border:1px solid var(--line);
  border-radius:8px;
  width:min(1500px,96vw);
  max-height:92dvh;
  background:white;
  overflow:auto}
dialog::backdrop {
  background:#0d292ad9}
dialog>button {
  position:absolute;
  right:15px;
  top:12px;
  padding:6px 12px;
  background:var(--tint);
  border:1px solid var(--line);
  border-radius:4px;
  color:var(--accent-dark)}
dialog img {
  object-fit:contain;
  max-height:70dvh}
dialog p {
  font:13px/1.6 var(--sans);
  color:var(--muted);
  margin-top:18px}

@media(max-width:1500px) {
  .section-navigation {
  top:14px;
  right:14px;
  transform:none}
.section-navigation[open] {
  max-width:210px}
.hero {
  padding-top:82px}
.section-navigation:not([open]) {
  width:auto}
}

@media(min-width:1501px) {
.hero {
  padding-left:40px;
  padding-right:40px}
.section {
  padding-inline:max(32px,calc((100% - 1080px)/2))}
}

@media(max-width:1100px) {
  .hero-inner {
  gap:32px}
.hero {
  padding-inline:30px}
.hero-labels {
  gap:10px}
.two-columns {
  gap:24px}
.three-columns {
  gap:22px}
.dataset-details {
  grid-template-columns:1fr}
.compact-table {
  font-size:14px}
.compact-table th,.compact-table td {
  padding:12px}
.resource-grid {
  gap:16px}
.result-highlights strong {
  font-size:28px}
}

@media(max-width:760px) {
  body {
  font-size:17px}
.hero {
  padding:72px 24px 38px}
.hero-inner {
  grid-template-columns:1fr;
  gap:32px}
h1 {
  font-size:33px}
.project-name {
  font-size:1.45em}
.hero-figure {
  max-width:650px}
.hero-figure img {
  border-width:8px}
.hero-labels {
  display:none}
.hero-figure figcaption {
  margin-top:14px}
.hero-description {
  font-size:19px}
.section {
  padding:42px 24px}
.section-kicker {
  font-size:11px}
h2 {
  font-size:27px}
.lead {
  font-size:22px}
.three-columns,.two-columns,.resource-grid {
  grid-template-columns:1fr}
.overview-grid {
  gap:24px}
.overview-grid>div+div {
  border-top:1px solid var(--line);
  padding-top:20px}
.dataset-stats {
  gap:15px}
.dataset-stats>div+div {
  padding-left:20px}
.dataset-stats strong {
  font-size:32px}
.dataset-stats .small-label {
  font-size:10px;
  letter-spacing:.8px}
.dataset-stats span:last-child {
  font-size:12px}
.media-figure a[data-lightbox] {
  padding:6px}
.pipeline-figure img {
  max-height:none}
.steps {
  gap:26px}
.step-number {
  float:left;
  margin:0 14px 0 0}
.steps p {
  clear:both;
  padding-top:8px}
.dataset-details {
  gap:30px}
.benchmark-stats strong {
  font-size:36px}
.task-card {
  padding:22px}
.task-grid {
  gap:18px}
.result-highlights {
  grid-template-columns:1fr;
  gap:22px}
.result-highlights strong {
  font-size:30px}
.result-highlights span {
  font-size:13px}
.conversation {
  padding:0 18px}
.conversation>div {
  grid-template-columns:1fr;
  gap:5px}
.resource-grid {
  grid-template-columns:1fr 1fr;
  gap:12px}
.resource-grid>a {
  padding:18px}
.resource-grid h3 {
  font-size:16px}
.resource-grid p {
  font-size:14px}
.code-heading {
  padding:10px 12px}
pre {
  font-size:11px;
  padding:16px}
.source-note {
  font-size:11px}
.section-navigation {
  font-size:12px}
.section-navigation nav {
  max-width:200px}
.section-navigation summary {
  padding:8px 12px}
footer {
  font-size:11px}
}

@media(max-width:390px) {
  .hero,.section {
  padding-left:18px;
  padding-right:18px}
h1 {
  font-size:29px}
.dataset-stats strong {
  font-size:28px}
.resource-grid {
  grid-template-columns:1fr}
.button {
  font-size:12px;
  padding:10px 13px}
.benchmark-stats {
  gap:12px}
}

@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto}
*,*::before,*::after {
  transition:none!important}
}

@media print {
  .section-navigation,.skip-link,.code-heading button,dialog {
  display:none}
.hero,.section {
  padding:24px 0;
  background:#fff}
main,footer {
  padding-right:0}
.hero-inner {
  display:block}
.hero-figure {
  margin-top:20px}
.table-wrap {
  overflow:visible}
pre {
  white-space:pre-wrap;
  overflow-wrap:anywhere}
.resource-grid {
  grid-template-columns:repeat(2,1fr)}
a {
  color:inherit}
.media-figure {
  break-inside:avoid}
}