/* ------------------------------------------------------------
   Palette: OSU Scarlet, white, greys
   ------------------------------------------------------------ */
:root {
  --scarlet: #BA0C2F;
  --scarlet-deep: #8F0A25;
  --scarlet-tint: #FBEDEF;
  --ink: #1E2327;
  --slate: #5B656C;
  --gray: #A7B1B7;      /* OSU gray */
  --line: #DDE2E5;
  --mist: #F4F6F7;
  --white: #FFFFFF;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1080px;
  --gutter: clamp(20px, 5vw, 40px);
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--scarlet); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--scarlet-deep); }
:focus-visible { outline: 3px solid var(--scarlet); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Scroll progress ---------- */
#progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--scarlet); z-index: 60;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.brand { font-family: var(--serif); font-size: 21px; font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: -.01em; white-space: nowrap; }
.brand:hover { color: var(--scarlet); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--slate); text-decoration: none; font-size: 15px; position: relative; padding: 4px 0; }
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--ink); }
.nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--scarlet); }
.nav .cv { color: var(--scarlet); border: 1.5px solid var(--scarlet); border-radius: 999px; padding: 5px 14px; font-weight: 600; }
.nav .cv:hover { background: var(--scarlet); color: var(--white); }
.nav .cv.active::after { display: none; }
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }

@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter) 20px; display: none;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 17px; padding: 8px 0; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 7vw, 84px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(42px, 6.4vw, 72px); line-height: 1.02; letter-spacing: -.02em;
  margin: 0 0 14px;
}
.hero .role { font-size: 18px; color: var(--slate); margin: 0 0 26px; }
.hero .role strong { display: block; }
.hero .role strong { color: var(--ink); font-weight: 600; }
.hero .bio p { margin: 0 0 14px; max-width: 62ch; }
.hero .seeking {
  margin: 22px 0 0; padding: 12px 16px;
  border-left: 3px solid var(--scarlet); background: var(--mist);
  border-radius: 0 var(--radius) var(--radius) 0; max-width: 62ch; font-size: 16px;
}
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font: 600 14px/1 var(--sans); text-decoration: none;
  padding: 10px 15px; border-radius: 8px;
  border: 1.5px solid var(--line); color: var(--ink); background: var(--white);
  transition: border-color .15s, color .15s, background .15s;
  cursor: pointer;
}
.btn:hover { border-color: var(--scarlet); color: var(--scarlet); }
.btn.primary { background: var(--scarlet); border-color: var(--scarlet); color: var(--white); }
.btn.primary:hover { background: var(--scarlet-deep); border-color: var(--scarlet-deep); color: var(--white); }
.btn svg { width: 16px; height: 16px; flex: none; }

.portrait { position: relative; justify-self: end; width: 100%; max-width: 340px; }
.portrait::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  background: var(--scarlet); border-radius: 14px; z-index: 0;
}
.portrait img { position: relative; z-index: 1; border-radius: 14px; aspect-ratio: 1 / 1.03; object-fit: cover; width: 100%; }

@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .portrait { justify-self: start; max-width: 240px; order: -1; margin-bottom: 8px; }
}

/* ---------- Signal strip (the one memorable element) ---------- */
.signal { margin: clamp(44px, 6vw, 72px) 0 0; }
.signal svg { width: 100%; height: auto; display: block; overflow: visible; }
.signal .eeg { fill: none; stroke: var(--gray); stroke-width: 1.2; }
.signal .speech { fill: none; stroke: var(--scarlet); stroke-width: 2.2; stroke-linejoin: round; }
.signal .window { fill: var(--scarlet); fill-opacity: .08; }
.signal .window-edge { stroke: var(--scarlet); stroke-width: 1; stroke-dasharray: 3 4; stroke-opacity: .7; }
.signal .label { font: 500 12px var(--sans); fill: var(--slate); }
.signal .label.hot { fill: var(--scarlet); }
.signal figcaption { font-size: 14px; color: var(--slate); margin-top: 10px; }

.draw { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: draw 2.4s cubic-bezier(.3,.6,.2,1) forwards; }
.draw.late { animation-delay: .9s; animation-duration: 2s; }
.fade-late { opacity: 0; animation: fade .6s ease 2.5s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .draw { animation: none; stroke-dashoffset: 0; }
  .fade-late { animation: none; opacity: 1; }
  html { scroll-behavior: auto; }
}

/* ---------- Sections ---------- */
section.block { padding: clamp(56px, 8vw, 96px) 0 0; }
.block-head { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 22px; margin-bottom: 30px; }
.block-head h2 { font-family: var(--serif); font-weight: 500; font-size: 32px; line-height: 1.1; margin: 0; letter-spacing: -.01em; }
.block-head p { margin: 4px 0 0; color: var(--slate); max-width: 60ch; }
.block-body { margin-left: 252px; }
@media (max-width: 860px) {
  .block-head { grid-template-columns: 1fr; gap: 8px; }
  .block-body { margin-left: 0; }
}

/* ---------- News ---------- */
.news { list-style: none; margin: 0; padding: 0; }
.news li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.news li:last-child { border-bottom: 0; }
.news time { color: var(--slate); font-size: 15px; font-variant-numeric: tabular-nums; padding-top: 1px; }
.news li.hidden { display: none; }
.text-btn { background: none; border: 0; padding: 8px 0; font: 600 15px var(--sans); color: var(--scarlet); cursor: pointer; }
.text-btn:hover { color: var(--scarlet-deep); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Research threads ---------- */
.threads { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.thread h3 { font-family: var(--serif); font-weight: 500; font-size: 22px; line-height: 1.2; margin: 0 0 10px; }
.thread p { margin: 0 0 12px; color: var(--slate); font-size: 16px; }
.thread a { font-weight: 600; font-size: 15px; text-decoration: none; }
.thread a:hover { text-decoration: underline; }
.thread .ongoing { font-size: 14px; color: var(--slate); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; }
@media (max-width: 860px) { .threads { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Publications ---------- */
.pub-group { margin-bottom: 40px; }
.pub-group > h3 { font-family: var(--sans); font-size: 15px; font-weight: 600; color: var(--slate); margin: 0 0 6px; }
.pub { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 26px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.pub:last-child { border-bottom: 0; }
.pub .thumb {
  display: block; aspect-ratio: 4 / 3; border: 1px solid var(--line); border-radius: 8px;
  background: var(--white); padding: 8px; overflow: hidden;
  transition: border-color .15s;
}
.pub .thumb:hover { border-color: var(--scarlet); }
.pub .thumb img { width: 100%; height: 100%; object-fit: contain; }
.pub h4 { font-family: var(--serif); font-weight: 500; font-size: 21px; line-height: 1.25; margin: 0 0 6px; }
.pub h4 a { color: var(--ink); text-decoration: none; }
.pub h4 a:hover { color: var(--scarlet); }
.authors { font-size: 15px; color: var(--slate); margin: 0 0 6px; }
.authors .me { color: var(--ink); font-weight: 400; font-style: italic; }
.venue-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 15px; margin: 0 0 12px; }
.venue-line .venue { font-style: italic; }
.tag { font-size: 12.5px; font-weight: 600; padding: 2px 9px; border-radius: 999px; line-height: 1.5; }
.tag.published { background: var(--scarlet-tint); color: var(--scarlet-deep); }
.tag.review, .tag.preprint { border: 1px solid var(--gray); color: var(--slate); }
.pub .actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pub .actions .btn { padding: 8px 12px; font-size: 13.5px; }
.abstract-toggle { display: inline-flex; align-items: center; gap: 4px; }
.abstract-toggle svg { width: 14px; height: 14px; transition: transform .2s; }
.abstract-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.abstract { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.abstract > div { overflow: hidden; }
.abstract.open { grid-template-rows: 1fr; }
.abstract p { margin: 14px 0 0; font-size: 15.5px; color: var(--slate); max-width: 72ch; }
@media (max-width: 700px) {
  .pub { grid-template-columns: 1fr; gap: 14px; }
  .pub .thumb { max-width: 320px; }
}

/* ---------- Experience & education ---------- */
.two-col { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 40px; }
.two-col h3 { font-size: 15px; font-weight: 600; color: var(--slate); margin: 0 0 12px; }
.entry { padding: 0 0 22px 18px; border-left: 2px solid var(--line); position: relative; margin-left: 4px; }
.entry::before { content: ""; position: absolute; left: -6px; top: 7px; width: 10px; height: 10px; border-radius: 50%; background: var(--white); border: 2px solid var(--gray); }
.entry.current::before { border-color: var(--scarlet); background: var(--scarlet); }
.entry:last-child { padding-bottom: 0; }
.entry h4 { margin: 0; font-size: 17px; font-weight: 600; }
.entry .org { margin: 0; color: var(--ink); }
.entry .meta { margin: 2px 0 8px; color: var(--slate); font-size: 14.5px; }
.entry ul { margin: 0; padding-left: 18px; color: var(--slate); font-size: 15.5px; }
.entry li { margin-bottom: 4px; }
.entry .note { margin: 0; color: var(--slate); font-size: 15px; font-style: italic; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Projects ---------- */
.projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; }
.project { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.project.no-img { grid-template-columns: 1fr; }
.project img { width: 88px; height: 88px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); background: var(--white); }
.project h4 { margin: 0 0 2px; font-size: 16.5px; font-weight: 600; }
.project .meta { margin: 0 0 6px; font-size: 14px; color: var(--slate); }
.project .meta .result { color: var(--scarlet-deep); font-weight: 600; }
.project p { margin: 0; font-size: 15px; color: var(--slate); }
.project .more { font-size: 14px; font-weight: 600; text-decoration: none; }
@media (max-width: 760px) { .projects { grid-template-columns: 1fr; } }

/* ---------- Awards ---------- */
.awards { list-style: none; margin: 0; padding: 0; }
.awards li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.awards li:last-child { border-bottom: 0; }
.awards .t { font-weight: 600; }
.awards .o { display: block; color: var(--slate); font-size: 14.5px; font-weight: 400; }
.awards .y { color: var(--slate); font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- Contact & footer ---------- */
.contact p { margin: 0 0 18px; max-width: 60ch; }
.contact .mail { font-family: var(--serif); font-size: clamp(26px, 4vw, 38px); text-decoration: none; }
.contact .mail:hover { text-decoration: underline; }
footer { margin-top: clamp(64px, 9vw, 110px); padding: 26px 0 40px; border-top: 1px solid var(--line); color: var(--slate); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ---------- Paper (project) pages ---------- */
.paper-hero { padding: clamp(36px, 6vw, 72px) 0 10px; }
.back { display: inline-flex; gap: 6px; align-items: center; font-size: 15px; text-decoration: none; font-weight: 600; margin-bottom: 26px; white-space: nowrap; }
.back svg { width: 18px; height: 18px; flex: none; }
.back:hover { text-decoration: underline; }
.paper-hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 4.4vw, 46px); line-height: 1.12; letter-spacing: -.015em; margin: 0 0 18px; max-width: 26ch; }
.paper-hero .authors { font-size: 17px; margin-bottom: 4px; }
.paper-hero .note { font-size: 14px; color: var(--slate); margin: 0 0 10px; }
.paper-hero .venue-line { font-size: 16px; }
.tldr { font-family: var(--serif); font-size: clamp(20px, 2.4vw, 24px); line-height: 1.45; margin: 34px 0 0; padding-left: 20px; border-left: 3px solid var(--scarlet); max-width: 60ch; }
.paper-section { margin-top: clamp(44px, 6vw, 64px); }
.paper-section h2 { font-family: var(--serif); font-weight: 500; font-size: 28px; margin: 0 0 14px; }
.paper-section p { max-width: 72ch; }
.figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(12px, 2vw, 22px); background: var(--white); }
.figure img { margin: 0 auto; max-height: 560px; width: auto; }
.figure figcaption { margin-top: 14px; font-size: 15px; color: var(--slate); max-width: 80ch; }
.figures { display: grid; gap: 22px; }
.highlights { margin: 0; padding: 0; list-style: none; max-width: 76ch; }
.highlights li { position: relative; padding: 0 0 12px 26px; }
.highlights li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 10px; height: 2px; background: var(--scarlet); }
.bib { position: relative; }
.bib pre { margin: 0; background: var(--mist); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; overflow-x: auto; font-size: 13.5px; line-height: 1.55; }
.bib .btn { position: absolute; top: 10px; right: 10px; padding: 6px 11px; font-size: 13px; }
.not-found { padding: 80px 0; }

/* ============================================================
   Color layer: OSU scarlet leads; teal, indigo, and gold mark
   research areas, paper status, and results.
   ============================================================ */
:root {
  --teal: #0F7C80;   --teal-tint: #E3F2F2;
  --indigo: #4B4FA6; --indigo-tint: #ECEDF8;
  --gold: #C98A00;   --gold-tint: #FFF3D1;
}
.c-scarlet { --accent: var(--scarlet); --accent-tint: var(--scarlet-tint); }
.c-teal    { --accent: var(--teal);    --accent-tint: var(--teal-tint); }
.c-indigo  { --accent: var(--indigo);  --accent-tint: var(--indigo-tint); }

/* Hero sits on faint graph paper, like an EEG recording sheet */
.hero {
  background:
    linear-gradient(to bottom, rgba(255,255,255,0) 60%, var(--white) 100%),
    repeating-linear-gradient(0deg, rgba(167,177,183,.16) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(167,177,183,.16) 0 1px, transparent 1px 28px),
    #FAFBFB;
  padding-bottom: 8px;
}
.hero .seeking { background: var(--white); border-left-color: var(--teal); box-shadow: 0 1px 0 var(--line); }
.hero h1 { color: var(--ink); }

/* Signal strip: channels in grey, teal, and indigo */
.signal .eeg.ch0 { stroke: var(--gray); }
.signal .eeg.ch1 { stroke: var(--teal); stroke-opacity: .55; }
.signal .eeg.ch2 { stroke: var(--indigo); stroke-opacity: .5; }

/* Tinted sections */
section.block.tinted { background: var(--mist); margin-top: clamp(56px, 8vw, 96px); padding: clamp(40px, 6vw, 64px) 0; }
section.block.tinted .block-head { border-top-color: transparent; padding-top: 0; }
section.block.tinted + section.block { padding-top: clamp(40px, 6vw, 64px); }

/* News: kind chips */
.kind { display: inline-block; font-size: 12px; font-weight: 600; padding: 1px 8px; border-radius: 999px; margin-right: 8px; vertical-align: 2px; }
.k-paper { background: var(--scarlet-tint); color: var(--scarlet-deep); }
.k-dataset { background: var(--teal-tint); color: var(--teal); }
.k-award { background: var(--gold-tint); color: #8A5E00; }
.k-milestone { background: var(--indigo-tint); color: var(--indigo); }

/* Research threads as colored panels */
.thread { background: var(--white); border-radius: 12px; padding: 22px 22px 20px; border-top: 4px solid var(--accent); }
.thread h3 { color: var(--ink); }
.thread a { color: var(--accent); }
.thread .ongoing { color: var(--accent); border-color: var(--accent); background: var(--accent-tint); }

/* Publication groups: color keyed to research area */
.pub-group > h3 { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 16px; }
.pub-group .dot { width: 12px; height: 12px; border-radius: 3px; background: var(--accent); flex: none; }
.pub .thumb { border-left: 4px solid var(--accent); }
.pub .thumb:hover { border-color: var(--accent); }
.pub h4 a:hover { color: var(--accent); }

/* Status tags carry their own colors */
.tag.published { background: var(--teal-tint); color: var(--teal); }
.tag.review { background: var(--gold-tint); color: #8A5E00; border: 0; }
.tag.preprint { background: var(--indigo-tint); color: var(--indigo); border: 0; }

/* Timeline: current roles in scarlet, past in teal */
.entry::before { border-color: var(--teal); }

/* Projects: results in gold-brown, images framed */
.project { border-top-color: #E3E7EA; }
.project .meta .result { color: #8A5E00; background: var(--gold-tint); padding: 0 6px; border-radius: 4px; }

/* Awards: medal marker */
.awards li { grid-template-columns: 14px minmax(0, 1fr) auto; align-items: start; }
.awards li::before { content: ""; width: 10px; height: 10px; margin-top: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px var(--gold-tint); }

/* Contact and footer: a scarlet close */
.contact .mail { color: var(--scarlet); }
footer { background: var(--scarlet); color: rgba(255,255,255,.9); border-top: 0; margin-top: clamp(64px, 9vw, 110px); }
footer a { color: var(--white); }

/* Project pages pick up the same accents */
.tldr { border-left-color: var(--teal); }
.highlights li::before { background: var(--teal); }
section.block.tinted .block-body { margin-left: 0; }

/* Hero visual: brain, behavior, speech */
.t-brain  { --tc: var(--indigo); }
.t-beh    { --tc: var(--teal); }
.t-speech { --tc: var(--scarlet); }
.signal .icon { fill: none; stroke: var(--tc); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.signal .icon .fill { fill: var(--tc); }
.signal .lbl { font: 600 16px var(--sans); fill: var(--ink); }
.signal .lbl.center { text-anchor: middle; font-family: var(--serif); font-size: 19px; font-weight: 500; }
.signal .sub { font: 400 13px var(--sans); fill: var(--slate); }
.signal .trace { fill: none; stroke: var(--tc); stroke-width: 1.6; stroke-linejoin: round; }
.t-speech .trace { stroke-width: 2.2; stroke-linecap: round; }
.signal .join { fill: none; stroke: var(--tc); stroke-width: 1.4; stroke-opacity: .55; stroke-dasharray: var(--len); }
.signal .node .ring { fill: var(--scarlet-tint); stroke: var(--scarlet); stroke-opacity: .35; }
.signal .node .ring2 { fill: var(--white); stroke: var(--scarlet); stroke-width: 1.5; }
.signal .node .core { fill: var(--scarlet); }
.signal .draw.late { animation-delay: 1.6s; animation-duration: 1.1s; }
.signal .fade-late { animation-delay: 2.4s; }

.t-beh .trace { stroke-width: 1.2; stroke-opacity: .7; }
.signal .fix { fill: var(--teal); fill-opacity: .18; stroke: var(--teal); stroke-width: 1.4; }
.signal .fade-mid { opacity: 0; animation: fade .8s ease 1s forwards; }
@media (prefers-reduced-motion: reduce) { .signal .fade-mid { animation: none; opacity: 1; } }

/* Section layout: heading in the left column, content on the right */
section.block > .wrap { display: grid; grid-template-columns: 220px minmax(0, 1fr); column-gap: 32px; }
.block-head { display: block; margin: 0; }
.block-head, .block-body { border-top: 1px solid var(--line); padding-top: 22px; }
.block-body { margin-left: 0; }
section.block.tinted > .wrap { display: block; }
section.block.tinted .block-head { border-top: 0; padding-top: 0; margin-bottom: 26px; }
section.block.tinted .block-body { border-top: 0; padding-top: 0; }
@media (max-width: 860px) {
  section.block > .wrap { display: block; }
  .block-head { margin-bottom: 18px; }
  .block-body { border-top: 0; padding-top: 0; }
}

/* Logos sit on the timeline in place of the dot */
.entry.has-logo { padding-left: 46px; margin-left: 26px; }
.entry.has-logo::before { display: none; }
.entry .logo {
  position: absolute; left: -27px; top: -4px; width: 52px; height: 52px;
  object-fit: contain; background: var(--white); border-radius: 50%;
  padding: 2px; border: 1px solid var(--line);
}
.entry.current .logo { border-color: var(--scarlet); box-shadow: 0 0 0 3px var(--scarlet-tint); }

/* News tags */
.kind { margin-right: 6px; }
.k-submitted { background: var(--white); color: var(--slate); border: 1px solid var(--gray); }
.k-accepted { background: var(--scarlet-tint); color: var(--scarlet-deep); }
.k-published { background: var(--teal-tint); color: var(--teal); }
.k-dataset { background: var(--indigo-tint); color: var(--indigo); }
.k-award { background: var(--gold-tint); color: #8A5E00; }
.k-milestone { background: var(--mist); color: var(--slate); border: 1px solid var(--line); }
.news li > div { line-height: 1.7; }

/* Venues stand out in the publication list */
.venue-line .venue.hl {
  font-style: normal; font-weight: 700; font-size: 14.5px; letter-spacing: .01em;
  color: var(--accent, var(--scarlet)); background: var(--accent-tint, var(--scarlet-tint));
  padding: 3px 10px; border-radius: 6px;
}
.paper-hero .venue-line .venue.hl { font-size: 15.5px; color: var(--scarlet-deep); background: var(--scarlet-tint); }
.news a { white-space: nowrap; }

/* News tags */
.kind { margin-right: 6px; }
.k-published { background: var(--scarlet-tint); color: var(--scarlet-deep); }
.k-accepted  { background: var(--teal-tint); color: var(--teal); }
.k-submitted { background: var(--white); color: var(--slate); box-shadow: inset 0 0 0 1px var(--gray); }
.k-dataset   { background: var(--indigo-tint); color: var(--indigo); }
.k-award     { background: var(--gold-tint); color: #8A5E00; }
.k-milestone { background: var(--mist); color: var(--slate); box-shadow: inset 0 0 0 1px var(--line); }

/* Research thread illustrations */
.thread-art-wrap { background: var(--accent-tint); border-radius: 8px; margin: -4px -4px 18px; padding: 8px 6px; }
.thread-art { width: 100%; height: auto; display: block; }
.thread-art .art-lbl { font: 500 11px var(--sans); fill: var(--slate); }

/* Standalone project pages: no site chrome, plain author names */
body.standalone { scroll-padding-top: 0; }
body.standalone #paper { padding-bottom: clamp(56px, 8vw, 96px); }
body.standalone .authors .me { font-style: normal; color: inherit; font-weight: inherit; }

.btn .fa-brands { font-size: 16px; line-height: 1; }
.btn .fa-linkedin { color: #0A66C2; }
.btn:hover .fa-linkedin { color: inherit; }

/* ============================================================
   Standalone project pages: centered hero + section tabs
   ============================================================ */
body.standalone { background: var(--white); }
.proj-hero {
  text-align: center; padding: clamp(48px, 7vw, 88px) var(--gutter) 36px;
  background:
    repeating-linear-gradient(0deg, rgba(167,177,183,.14) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(167,177,183,.14) 0 1px, transparent 1px 28px),
    #FAFBFB;
  border-bottom: 1px solid var(--line);
}
.proj-hero h1 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1.12; letter-spacing: -.015em; margin: 0 auto 20px; max-width: 24ch;
}
.proj-authors { font-size: 18px; margin: 0 0 8px; }
.proj-authors .au { white-space: nowrap; }
.proj-authors sup, .proj-affs sup { font-size: .65em; color: var(--scarlet); font-weight: 600; margin-left: 1px; }
.proj-affs { display: flex; flex-direction: column; gap: 2px; font-size: 15px; color: var(--slate); margin: 0 0 18px; }
.proj-logos { display: flex; justify-content: center; align-items: center; gap: 22px; margin: 0 0 18px; }
.proj-logos img { height: 58px; width: auto; }
.proj-hero .venue-line { justify-content: center; }
.proj-hero .links { justify-content: center; margin-top: 16px; }
.proj-hero .tldr {
  margin: 30px auto 0; max-width: 62ch; text-align: left; border-left-color: var(--scarlet);
  background: var(--white); padding: 16px 20px; border-radius: 0 10px 10px 0; box-shadow: 0 1px 0 var(--line);
}

.proj-tabs { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.proj-tabs-inner { max-width: 960px; margin: 0 auto; padding: 0 var(--gutter); display: flex; justify-content: center; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.proj-tabs a {
  flex: none; padding: 16px 14px 14px; font-size: 15px; font-weight: 600; color: var(--slate);
  text-decoration: none; border-bottom: 3px solid transparent;
}
.proj-tabs a:hover { color: var(--ink); }
.proj-tabs a.active { color: var(--scarlet); border-bottom-color: var(--scarlet); }
@media (max-width: 700px) { .proj-tabs-inner { justify-content: flex-start; } }

.proj-section { max-width: 960px; margin: 0 auto; padding: clamp(44px, 6vw, 68px) var(--gutter) 0; scroll-margin-top: 56px; }
.proj-section h2 { font-family: var(--serif); font-weight: 500; font-size: 32px; margin: 0 0 18px; text-align: center; }
.proj-section > p { max-width: 74ch; margin: 0 auto 16px; }
.proj-section .figure, .proj-section .table-wrap { margin: 24px 0; }
.proj-section .highlights { max-width: 78ch; margin: 18px auto; }
.proj-section .links { justify-content: center; margin: 20px 0; }
.proj-section:last-of-type { padding-bottom: 80px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin: 8px 0 28px; }
.stat { text-align: center; background: var(--mist); border-radius: 12px; padding: 18px 10px; border-top: 3px solid var(--scarlet); }
.stat b { display: block; font-family: var(--serif); font-weight: 500; font-size: 32px; color: var(--scarlet-deep); line-height: 1.1; }
.stat span { font-size: 14px; color: var(--slate); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin: 24px 0; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; border-top: 3px solid var(--indigo); }
.card:nth-child(3n+2) { border-top-color: var(--teal); }
.card:nth-child(3n) { border-top-color: var(--scarlet); }
.card h3 { font-size: 16.5px; margin: 0 0 6px; }
.card p { margin: 0; font-size: 15px; color: var(--slate); }

.table-wrap { margin: 24px 0; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 15px; font-variant-numeric: tabular-nums; }
.table-wrap th { text-align: left; background: var(--mist); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table-wrap td { padding: 9px 14px; border-bottom: 1px solid var(--line); }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap tr.hi td { background: var(--scarlet-tint); font-weight: 600; }
.table-wrap figcaption { margin-top: 10px; font-size: 14.5px; color: var(--slate); text-align: center; }
.funding { font-size: 14.5px; color: var(--slate); text-align: center; margin-top: 18px; }
.not-found { text-align: center; padding: 120px 20px; }


.tag.degree { background: #E8F1FB; color: #2F5D8A; font-weight: 600; box-shadow: inset 0 0 0 1px #D2E2F4; }