/* ITLA Journals & Publications: shared stylesheet
   Design tokens from Figma (fileKey fiWRIbR87fnP4OYyEfV4tc) */
:root{
  --petrol:#034869; --petrol-d:#02364f; --petrol-2:#235f7b;
  --blue2:#7091a5; --orange:#ff8a00; --orange-d:#e67d00;
  --green:#00b61d; --doi:#2483c3;
  --grey:#f5f5f5; --card:#f5f7fa; --line:#dde3e8; --line-2:#c9d2d9;
  --ink:#1c2226; --ink-2:#3a454d; --muted:#5b6770; --white:#fff;
  --serif:"Libre Caslon Text",Georgia,"Times New Roman",serif;
  --sans:Inter,Arial,"Helvetica Neue",sans-serif;
  --maxw:1180px; --gut:40px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--petrol);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--petrol-2)}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:2px}
.in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.serif{font-family:var(--serif)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- site header (Figma: Navbar Logo Left) ---------- */
.site-head{background:var(--petrol);color:#fff}
.site-head .in{display:flex;align-items:flex-end;justify-content:space-between;
  padding-top:22px;padding-bottom:22px;max-width:none}
.logo{display:block;line-height:0}
.logo img{height:58px;width:auto}
.nav{display:flex;gap:30px;align-items:center;font-family:var(--serif);font-size:1rem;padding-bottom:4px}
.nav a{color:#fff;text-decoration:none;opacity:.94}
.nav a:hover,.nav a[aria-current]{opacity:1;text-decoration:underline;text-underline-offset:6px}
.nav .search{display:inline-flex;opacity:.9;background:none;border:0;color:#fff;cursor:pointer;padding:4px}

/* breadcrumb bar */
.crumbs{background:var(--blue2);color:#fff;font-size:.82rem}
.crumbs .in{max-width:none;padding-top:14px;padding-bottom:14px}
.crumbs a{color:var(--petrol);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span.sep{margin:0 6px;color:var(--petrol)}

/* ---------- journal hero ---------- */
.hero{position:relative;background:var(--petrol) center/cover no-repeat;color:#fff;
  min-height:360px;display:flex;align-items:flex-end}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,72,105,0) 25%,rgba(3,40,60,.72) 100%)}
.hero .in{position:relative;width:100%;padding-bottom:34px;display:flex;
  justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,4.4vw,3.2rem);
  line-height:1.1;margin:0;max-width:20ch;text-shadow:0 1px 18px rgba(0,0,0,.25)}
.hero .tagline{margin:12px 0 0;font-size:.9rem;letter-spacing:.02em;opacity:.95}
.hero .tagline span+span::before{content:"\00B7";margin:0 8px}
.hero.small{min-height:220px}
.hero.small h1{font-size:clamp(1.8rem,3.6vw,2.6rem);max-width:22ch}

.pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;
  padding:12px 26px;font-size:.86rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.pill.petrol{background:var(--petrol);color:#fff}
.pill.petrol:hover{background:var(--petrol-2);color:#fff}
.pill.white{background:#fff;color:var(--petrol)}
.pill.white:hover{background:var(--grey);color:var(--petrol)}
.pill.line{background:transparent;color:var(--petrol);border-color:var(--line-2)}
.pill.line:hover{border-color:var(--petrol)}

/* ---------- journal tabs (Figma: Frame 3) ---------- */
.jnav{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.jnav .in{display:flex;align-items:stretch;gap:0}
.tabs{display:grid;grid-template-columns:repeat(6,1fr);flex:1;background:var(--grey);
  border-left:1px solid var(--line-2);margin:0;padding:0;list-style:none}
.tabs li{border-right:1px solid var(--line-2)}
.tabs a{display:flex;align-items:center;justify-content:center;text-align:center;height:50px;
  padding:0 10px;font-size:.8rem;color:var(--petrol);text-decoration:none;line-height:1.2}
.tabs a:hover{background:#ebeef0}
.tabs a[aria-current]{font-weight:700;background:#fff;box-shadow:inset 0 -3px 0 var(--petrol)}
.jnav .submit{display:none;align-items:center;padding-left:14px}
.jnav.stuck .submit{display:flex}
.jnav .submit .pill{padding:9px 18px;font-size:.74rem}

/* ---------- sections ---------- */
section.in{padding-top:48px;padding-bottom:48px}
section.in+section.in{padding-top:8px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:26px;flex-wrap:wrap}
.sec-head h2{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:2rem;margin:0;line-height:1.15}
.sec-head .sub{color:var(--muted);font-size:.9rem}
.sec-head a.more{font-size:.86rem;font-weight:500;text-decoration:none}
.sec-head a.more:hover{text-decoration:underline}
.kicker{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}

/* intro: about + current issue */
.intro{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:56px;align-items:start}
.intro .lead{font-family:var(--serif);font-size:1.28rem;line-height:1.55;color:var(--ink);margin:10px 0 26px}
.facts-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);
  margin:0}
.facts-row div{padding:14px 16px 14px 0;border-bottom:1px solid var(--line)}
.facts-row dt{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 3px}
.facts-row dd{margin:0;font-size:.92rem;color:var(--ink)}
.facts-row .oa::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;
  background:var(--green);margin-right:7px;vertical-align:1px}
.publisher{font-size:.86rem;color:var(--muted);margin:18px 0 0;line-height:1.55}
.intro-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}

.current{background:var(--grey);padding:22px;display:grid;grid-template-columns:130px 1fr;gap:20px;align-items:start}
.current img{width:130px;height:auto;box-shadow:0 6px 18px rgba(3,40,60,.22)}
.current h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.35rem;line-height:1.2;margin:6px 0 2px}
.current .date{font-size:.9rem;color:var(--ink-2);margin:0 0 14px}
.current .count{font-size:.82rem;color:var(--muted);margin:0 0 16px}
.current .links{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.current .links a{font-size:.86rem;font-weight:500}

/* latest issue: article cards (nature-like) */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;
  transition:border-color .15s,box-shadow .15s}
.card-body{padding:20px 22px 18px;display:flex;flex-direction:column;flex:1}
.card-img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--grey)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-img img{transform:scale(1.03)}
.card:hover{border-color:var(--blue2);box-shadow:0 8px 24px rgba(3,40,60,.08)}
.card.feature{grid-column:span 2;background:var(--grey);border-color:var(--grey);display:grid;grid-template-columns:1.1fr 1fr}
.card.feature .card-img{aspect-ratio:auto;height:100%;min-height:320px}
.card.feature .card-body{padding:28px 30px 22px}
.card.feature.noimg{display:flex}
.meta-top{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:.72rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.meta-top > span{white-space:nowrap}
.meta-top .type{color:var(--orange)}
.meta-top .oa{color:var(--muted);font-weight:500;letter-spacing:.06em;display:inline-flex;align-items:center;gap:6px}
.meta-top .oa::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}
.meta-top .jn{background:var(--petrol);color:#fff;padding:2px 7px;letter-spacing:.06em}
.meta-top .pub{color:var(--muted);font-weight:500;letter-spacing:.04em;text-transform:none}
.card h3{font-family:var(--serif);font-weight:400;font-size:1.22rem;line-height:1.28;margin:0 0 10px}
.card.feature h3{font-size:1.6rem;line-height:1.2;max-width:28ch}
.card h3 a{color:var(--petrol);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card .authors{font-size:.88rem;color:var(--ink-2);margin:0 0 12px}
.card .abs{font-size:.88rem;color:var(--muted);line-height:1.55;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.card.feature .abs{font-size:.98rem;-webkit-line-clamp:5;max-width:70ch}
.card .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;
  font-size:.76rem;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}
.card.feature .foot{border-color:#e2e2e2}
.card:not(.feature) .foot{flex-direction:column;align-items:flex-start;gap:8px}


/* DOI badge (Figma) */
.doi{display:inline-flex;font-size:.72rem;line-height:1;text-decoration:none;white-space:nowrap}
.doi b{background:#555;color:#fff;font-weight:400;padding:5px 7px}
.doi span{background:var(--doi);color:#fff;padding:5px 9px}
.doi:hover span{background:#1c6ea6}

/* ---------- issues archive (Figma: Issues) ---------- */
.issue{background:var(--grey);margin-bottom:28px}
.issue-head{display:grid;grid-template-columns:116px 1fr auto;gap:24px;padding:16px 16px 16px;align-items:stretch}
.issue-head img{width:116px;height:auto}
.issue-head .t{display:flex;flex-direction:column}
.issue-head h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.45rem;line-height:1.15;margin:4px 0 2px}
.issue-head .d{font-family:var(--serif);color:var(--petrol);font-size:.95rem;margin:0}
.issue-head .note{margin-top:auto;font-size:.8rem;color:var(--ink);line-height:1.5}
.issue-head .act{display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-end;gap:8px}
.issue-head .act .zen{font-size:.78rem}
details.arts>summary{list-style:none;cursor:pointer;background:var(--petrol);color:#fff;font-size:.72rem;
  letter-spacing:.08em;text-transform:uppercase;padding:11px 16px;display:flex;justify-content:space-between;align-items:center}
details.arts>summary::-webkit-details-marker{display:none}
details.arts>summary::after{content:"";width:8px;height:8px;border-right:1.5px solid #fff;border-bottom:1.5px solid #fff;
  transform:rotate(-45deg);transition:transform .2s;margin-right:4px}
details.arts[open]>summary::after{transform:rotate(45deg)}
details.arts>summary:hover{background:var(--petrol-2)}
.alist{list-style:none;margin:0;padding:10px 16px 18px 156px}
.alist li{padding:18px 0;border-bottom:1px solid #e3e3e3;max-width:760px}
.alist li:last-child{border-bottom:0}
.alist .ty{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.alist h4{font-family:var(--serif);font-weight:400;font-size:1.15rem;line-height:1.3;margin:4px 0 2px}
.alist h4 a{color:var(--petrol);text-decoration:none}
.alist h4 a:hover{text-decoration:underline}
.alist .au{font-family:var(--serif);font-size:.85rem;color:var(--petrol);margin:0 0 8px}
.alist .ab{font-size:.85rem;color:var(--ink);line-height:1.55;margin:0 0 10px}
.alist .row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:.75rem;color:var(--muted)}

/* other journals */
.others{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.other{display:flex;align-items:center;gap:18px;background:var(--petrol);color:#fff;text-decoration:none;
  padding:20px 22px;transition:background .15s}
.other:hover{background:var(--petrol-2);color:#fff}
.other img{height:40px;width:auto}
.other .i{font-size:.76rem;opacity:.85}
.other[aria-current]{outline:3px solid var(--orange);outline-offset:-3px}

/* ---------- subpages ---------- */
.page{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start;padding:46px 0 60px}
.prose{max-width:72ch}
.prose h2{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:2rem;line-height:1.15;margin:0 0 22px}
.prose h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.3rem;margin:1.8em 0 .5em}
.prose p,.prose li{color:var(--ink-2)}
.prose ul{padding-left:1.2em}
.prose li{margin:.45em 0}
.prose li::marker{color:var(--orange)}
.prose .url{font-size:.86rem;word-break:break-all}
.prose .doc-link{margin-top:1.6em;padding:16px 18px;background:var(--grey)}
.prose .doc-link a{font-weight:600}
.prose dl.facts{margin:0;border-top:1px solid var(--line)}
.prose dl.facts dt{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:16px}
.prose dl.facts dd{margin:4px 0 0;padding-bottom:16px;border-bottom:1px solid var(--line);color:var(--ink)}
.prose ul.people{list-style:none;padding:0;margin:0}
.prose ul.people li{padding:9px 0;border-bottom:1px solid var(--line);margin:0;color:var(--ink)}
.prose ul.people.cols{columns:2;column-gap:36px}
.prose ul.people.cols li{break-inside:avoid}
.prose ul.people .role{display:block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.prose ul.refs-list li a{font-weight:500}
.aside{position:sticky;top:74px;display:flex;flex-direction:column;gap:16px}
.aside .current{grid-template-columns:96px 1fr;padding:18px;gap:16px}
.aside .current img{width:96px}
.aside .current h3{font-size:1.15rem}
.aside .box{border:1px solid var(--line);padding:18px}
.aside .box h4{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--petrol);margin:0 0 10px}
.aside .box p{font-size:.86rem;color:var(--ink-2);margin:0 0 6px;line-height:1.5}

/* ---------- footer (Figma) ---------- */
.site-foot{background:var(--petrol);color:#fff;margin-top:30px}
.site-foot .in{max-width:none;padding-top:36px;padding-bottom:30px}
.foot-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin-bottom:40px;max-width:1100px}
.foot-cols h4{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#9fc0cf;margin:0 0 10px;font-weight:600}
.foot-cols a{display:block;color:#fff;text-decoration:none;font-size:.88rem;margin:7px 0}
.foot-cols a:hover{text-decoration:underline}
.foot-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.foot-bottom p{margin:0;font-size:.72rem;line-height:1.55;opacity:.85}
.foot-logos{display:flex;flex-wrap:wrap;align-items:flex-end;gap:24px 44px}
.foot-logos img{height:68px;width:auto}
.foot-logos img.zen{height:44px;filter:brightness(0) invert(1)}
@media (max-width:600px){.foot-logos img{height:52px}.foot-logos img.zen{height:34px}}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card.feature{display:flex}
  .card.feature .card-img{aspect-ratio:3/2;min-height:0;height:auto}
  .intro{grid-template-columns:1fr;gap:32px}
  .page{grid-template-columns:1fr;gap:30px}
  .aside{position:static}
}
@media (max-width:860px){
  :root{--gut:20px}
  .site-head .in{flex-wrap:wrap;align-items:center;gap:12px}
  .nav{gap:16px;font-size:.88rem;flex-wrap:wrap}
  .nav .search{display:none}
  .intro .lead{font-size:1.1rem}
  .card.feature .foot{flex-direction:column;align-items:flex-start;gap:8px}
  .tabs{display:flex;overflow-x:auto;scrollbar-width:none;border-left:0}
  .tabs li{flex:0 0 auto}
  .tabs a{padding:0 16px}
  .jnav.stuck .submit{display:none}
  .facts-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .issue-head{grid-template-columns:84px 1fr;gap:16px}
  .issue-head img{width:84px}
  .issue-head .act{grid-column:1/-1;align-items:flex-start}
  .alist{padding-left:16px}
  .others{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prose ul.people.cols{columns:1}
}
@media (max-width:620px){
  .cards{grid-template-columns:1fr}
  .card.feature{grid-column:auto;padding:22px}
  .card.feature h3{font-size:1.4rem}
  .current{grid-template-columns:96px 1fr}
  .current img{width:96px}
  .hero{min-height:280px}
  .logo img{height:46px}
  .sec-head h2{font-size:1.6rem}
}

/* ---------- issue list thumbnails ---------- */
.alist li.has-th{display:grid;grid-template-columns:150px 1fr;gap:20px;max-width:900px}
.alist .th{display:block;aspect-ratio:3/2;overflow:hidden;background:#e8e8e8}
.alist .th img{width:100%;height:100%;object-fit:cover}
.alist{padding-left:16px}
.issue-head .nocover{width:116px;height:150px;background:#e3e3e3}

/* ---------- pills ---------- */
.pill.orange{background:var(--orange);color:#fff}
.pill.orange:hover{background:var(--orange-d);color:#fff}
.pill.white-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.pill.white-line:hover{background:rgba(255,255,255,.12);color:#fff}
.pill.small{padding:7px 14px;font-size:.72rem}

/* ---------- search ---------- */
.search-layer{position:fixed;inset:0;z-index:100;background:rgba(2,30,44,.55);display:flex;justify-content:center;
  align-items:flex-start;padding:10vh 16px 16px}
.search-layer[hidden]{display:none}
.search-box{background:#fff;width:min(720px,100%);max-height:80vh;display:flex;flex-direction:column;position:relative;
  box-shadow:0 20px 60px rgba(0,0,0,.25)}
.search-box input{font:inherit;font-size:1.15rem;border:0;border-bottom:2px solid var(--petrol);padding:20px 56px 18px 22px;outline:none}
.search-box .close{position:absolute;right:10px;top:12px;background:none;border:0;font-size:1.8rem;color:var(--muted);cursor:pointer}
.hits{list-style:none;margin:0;padding:0;overflow:auto}
.hits a{display:block;padding:14px 22px;text-decoration:none;border-bottom:1px solid var(--line)}
.hits a:hover,.hits a:focus{background:var(--grey)}
.hits b{display:block;font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.05rem}
.hits span{font-size:.8rem;color:var(--muted)}
.hits .none{padding:18px 22px;color:var(--muted)}

/* ---------- article page ---------- */
.art-wrap{padding-top:34px;padding-bottom:30px}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px;align-items:start}
.art{min-width:0;max-width:780px}
.art-head h1{font-family:var(--serif);font-weight:400;color:var(--ink);font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.15;margin:6px 0 16px}
.art-authors{list-style:none;padding:0;margin:0 0 6px;display:flex;flex-wrap:wrap;gap:4px 0;font-size:1rem}
.art-authors li{margin-right:4px}
.art-authors li:not(:last-child)::after{content:",";}
.art-authors li:nth-last-child(2)::after{content:" &";content:" &"}
.art-authors sup{font-size:.68rem;color:var(--muted);margin-left:1px}
.orcid{display:inline-block;font-size:.6rem;font-weight:700;background:#a6ce39;color:#fff;border-radius:50%;
  width:15px;height:15px;line-height:15px;text-align:center;text-decoration:none;vertical-align:2px;margin-left:3px}
.affs{font-size:.84rem;color:var(--muted);margin:2px 0 10px}
.affs summary{cursor:pointer;color:var(--petrol);font-weight:500}
.affs ol{list-style:none;padding:6px 0 0;margin:0}
.src{font-size:.88rem;color:var(--ink-2);margin:10px 0 12px}
.art-metrics{list-style:none;padding:12px 0;margin:0 0 22px;display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.86rem;color:var(--muted)}
.art-metrics b{color:var(--ink);font-weight:600}
figure.lead{margin:0 0 30px}
figure.lead img{width:100%;aspect-ratio:1110/520;object-fit:cover;display:block}
.art h2{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.55rem;line-height:1.25;margin:2em 0 .6em;
  padding-top:.4em;border-top:1px solid var(--line)}
.art h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.18rem;margin:1.6em 0 .4em}
.art .abstract{background:var(--grey);padding:4px 26px 14px;margin-bottom:16px}
.art .abstract h2{border:0;margin-top:.8em}
.art .abstract p{font-size:1rem;line-height:1.7}
.art p{color:#26303a;line-height:1.75;margin:0 0 1.05em}
.art blockquote{margin:1.2em 0;padding:4px 0 4px 20px;border-left:3px solid var(--orange);font-family:var(--serif);
  font-style:italic;color:var(--ink-2);line-height:1.65}
.chips{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:.8rem;color:var(--petrol);background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:5px 13px}
.fig{margin:2em 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0}
.fig-imgs{display:flex;gap:10px;align-items:flex-start}
.fig-imgs a{flex:1 1 0;display:block;cursor:zoom-in}
.fig-imgs img{width:100%;height:auto}
.fig figcaption{font-size:.86rem;color:var(--ink-2);line-height:1.55;margin-top:12px}
.fig figcaption b{color:var(--petrol);font-weight:600}
.notice{background:#fff7ec;border-left:3px solid var(--orange);padding:16px 18px;margin:24px 0;font-size:.95rem}
.refs ol{padding-left:1.4em;margin:0}
.refs li{font-size:.88rem;line-height:1.6;color:var(--ink-2);margin-bottom:.7em;word-break:break-word}
.about-authors .aff-list{list-style:none;padding:0;font-size:.88rem;color:var(--ink-2)}
.bio{background:var(--grey);padding:14px 18px;margin:12px 0}
.bio h3{margin:0 0 4px;font-size:1rem}
.bio p{font-size:.88rem;margin:0}
#rights p{font-size:.9rem}
.cite{background:var(--grey);padding:16px 20px;margin-bottom:18px}
.cite h3{margin:0 0 8px;font-size:1rem}
.cite p{font-size:.9rem;margin:0 0 12px}
.about-dl{margin:0 0 16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.about-dl div{border-bottom:1px solid var(--line);padding:10px 0}
.about-dl dt{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.about-dl dd{margin:3px 0 0;font-size:.9rem;word-break:break-word}
.art-side{position:sticky;top:20px;display:flex;flex-direction:column;gap:12px}
.btn-dl,.btn-ghost{display:block;text-align:center;text-decoration:none;font-weight:600;font-size:.92rem;padding:14px 16px;border-radius:6px}
.btn-dl{background:var(--orange);color:#fff}
.btn-dl:hover{background:var(--orange-d);color:#fff}
.btn-ghost{border:1px solid var(--line-2);color:var(--petrol)}
.btn-ghost:hover{border-color:var(--petrol)}
.toc{border-top:3px solid var(--petrol);padding-top:12px;margin-top:8px}
.toc h4{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--petrol);margin:0 0 6px}
.toc ol{list-style:none;padding:0;margin:0}
.toc a{display:block;padding:7px 0;font-size:.86rem;text-decoration:none;color:var(--ink-2);border-bottom:1px solid var(--line)}
.toc a:hover{color:var(--petrol)}
.side-issue{display:grid;grid-template-columns:64px 1fr;gap:12px;background:var(--grey);padding:12px;align-items:center;margin-top:6px}
.side-issue img{width:64px}
.side-issue a{display:block;font-family:var(--serif);font-size:1rem;text-decoration:none}
.side-issue span{font-size:.8rem;color:var(--muted)}
.more{padding-top:40px}
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;padding:20px;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.lightbox button{position:absolute;top:10px;right:16px;font-size:2.2rem;color:#fff;background:none;border:0;cursor:pointer}

/* ---------- homepage ---------- */
.home-hero{position:relative;background:var(--petrol) center/cover no-repeat;color:#fff;min-height:560px;display:flex;align-items:flex-end}
.home-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,40,60,.05) 30%,rgba(3,40,60,.75) 100%)}
.home-hero .in{position:relative;width:100%;padding-bottom:56px}
.home-hero .eyebrow{font-family:var(--serif);font-size:1.4rem;margin:0 0 6px}
.home-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.08;margin:0;text-transform:uppercase;max-width:24ch}
.home-hero .mission{font-size:1.08rem;max-width:56ch;margin:18px 0 26px;opacity:.95}
.hero-act{display:flex;gap:12px;flex-wrap:wrap}
.figures-bar{background:var(--petrol);color:#fff;border-top:1px solid rgba(255,255,255,.12)}
.figures-bar .in{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0}
.figures-bar div{padding:22px 10px;border-right:1px solid rgba(255,255,255,.14)}
.figures-bar div:last-child{border-right:0}
.figures-bar b{display:block;font-family:var(--serif);font-weight:400;font-size:2rem;line-height:1}
.figures-bar span{font-size:.78rem;color:#cfe0e9;letter-spacing:.02em}
.jcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.jcard{background:var(--grey);display:flex;flex-direction:column}
.jcover{display:block;background:#e6e9ec;padding:24px 0;text-align:center}
.jcover img{height:230px;width:auto;margin:0 auto;box-shadow:0 10px 24px rgba(3,40,60,.25)}
.jbody{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.jbody h3{font-family:var(--serif);font-weight:400;font-size:1.4rem;line-height:1.2;margin:6px 0 6px}
.jbody h3 a{color:var(--petrol);text-decoration:none}
.jtag{font-size:.92rem;color:var(--ink-2);margin:0 0 10px}
.jmeta,.jcur{font-size:.8rem;color:var(--muted);margin:0 0 4px}
.jlist{list-style:none;padding:0;margin:14px 0 18px;border-top:1px solid #e0e0e0}
.jlist li{padding:10px 0;border-bottom:1px solid #e0e0e0}
.jlist a{font-family:var(--serif);font-size:.98rem;line-height:1.3;text-decoration:none;display:block}
.jlist span{font-size:.76rem;color:var(--muted)}
.jact{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.jact .pill{padding:10px 18px;font-size:.74rem}
.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:56px;align-items:start}
.most{list-style:none;padding:0;margin:0}
.most li{display:grid;grid-template-columns:44px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.most .rank{font-family:var(--serif);font-size:1.8rem;color:var(--blue2);line-height:1}
.most a{font-family:var(--serif);font-size:1.08rem;line-height:1.3;text-decoration:none;display:block}
.most .m{font-size:.78rem;color:var(--muted)}
.publish{background:var(--petrol);color:#fff;padding:28px 30px;margin-top:6px}
.publish .kicker{color:var(--orange)}
.publish h3{font-family:var(--serif);font-weight:400;font-size:1.5rem;line-height:1.2;margin:8px 0 14px}
.publish ul{padding:0;list-style:none;margin:0 0 14px}
.publish li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:.9rem;color:#dbe8ef}
.publish li b{color:#fff;display:block;font-weight:600}
.publish p{font-size:.88rem;color:#dbe8ef}
.publish .pill.petrol{background:#fff;color:var(--petrol)}
.band{position:relative;background:var(--petrol) center/cover no-repeat;color:#fff;padding:70px 0;margin:30px 0}
.band::before{content:"";position:absolute;inset:0;background:rgba(3,40,60,.62)}
.band .in{position:relative}
.band h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4vw,2.8rem);margin:0 0 8px}
.band p{max-width:60ch;margin:0 0 26px;opacity:.95}
.procs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:26px}
.proc{display:flex;flex-direction:column;gap:2px;color:#fff;text-decoration:none;background:rgba(255,255,255,.1);padding:12px;
  border:1px solid rgba(255,255,255,.2);transition:background .15s}
.proc:hover{background:rgba(255,255,255,.2);color:#fff}
.proc img{width:100%;aspect-ratio:3/4;object-fit:cover;margin-bottom:10px}
.proc .no{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);font-weight:700}
.proc b{font-family:var(--serif);font-weight:400;font-size:1.1rem}
.proc span{font-size:.8rem;opacity:.85}
.about-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:56px;align-items:start}
.about-text{columns:2;column-gap:36px}
.about-text p{margin:0 0 1em;font-size:.95rem;color:var(--ink-2);break-inside:avoid-column}
.join{background:var(--grey);padding:26px}
.join h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.4rem;margin:0 0 10px}
.join p{font-size:.92rem;color:var(--ink-2)}
.join .pill{margin:6px 6px 0 0}

/* ---------- proceedings page ---------- */
.in-flat{padding:40px 0}
.proc-row{display:grid;grid-template-columns:160px 1fr;gap:28px;background:var(--grey);padding:20px;margin-bottom:22px}
.proc-row img{width:160px;height:auto}
.proc-row h3{font-family:var(--serif);font-weight:400;color:var(--petrol);font-size:1.5rem;margin:6px 0 4px}
.proc-row .sub{color:var(--ink-2);margin:0 0 8px}
.proc-row .m{font-size:.84rem;color:var(--muted)}
.proc-row .row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:10px}

@media (max-width:1060px){
  .art-grid{grid-template-columns:1fr;gap:30px}
  .art-side{position:static;order:-1;display:grid;grid-template-columns:1fr 1fr}
  .art-side .toc,.art-side .side-issue{display:none}
  .jcards{grid-template-columns:1fr 1fr}
  .split,.about-grid{grid-template-columns:1fr}
  .figures-bar .in{grid-template-columns:repeat(3,minmax(0,1fr))}
  .procs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  .jcards{grid-template-columns:1fr}
  .about-text{columns:1}
  .figures-bar b{font-size:1.5rem}
  .home-hero{min-height:480px}
  .alist li.has-th{grid-template-columns:1fr}
  .about-dl{grid-template-columns:1fr}
  .proc-row{grid-template-columns:90px 1fr;gap:16px}
  .proc-row img{width:90px}
  .fig-imgs{flex-direction:column}
}

/* ---------- homepage: latest issue per journal ---------- */
.li-issue{margin-bottom:46px}
.li-head{display:grid;grid-template-columns:78px 1fr auto;gap:20px;align-items:center;background:var(--grey);
  padding:14px 18px;margin-bottom:18px;border-left:4px solid var(--petrol)}
.li-cover img{width:78px;height:auto;box-shadow:0 4px 12px rgba(3,40,60,.2)}
.li-t h3{font-family:var(--serif);font-weight:400;font-size:1.45rem;line-height:1.2;margin:4px 0 2px}
.li-t h3 a{color:var(--petrol);text-decoration:none}
.li-t p{margin:0;font-size:.88rem;color:var(--ink-2)}
.li-act{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.li-act .pill{padding:9px 16px;font-size:.72rem}
.editors{font-size:.84rem;color:var(--muted);margin:2px 0 8px}
@media (max-width:860px){
  .li-head{grid-template-columns:60px 1fr}
  .li-cover img{width:60px}
  .li-act{grid-column:1/-1;justify-content:flex-start}
}
.card .foot{flex-wrap:wrap}

/* ---------- homepage: statistics per journal ---------- */
.figures-bar .in.jstats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.figures-bar .js{display:flex;flex-direction:column;gap:12px;padding:22px 22px 24px;color:#fff;text-decoration:none;
  border-right:1px solid rgba(255,255,255,.14)}
.figures-bar .js:first-child{padding-left:0}
.figures-bar .js:last-child{border-right:0}
.figures-bar .js:hover .js-name{text-decoration:underline;text-underline-offset:4px}
.js-name{font-family:var(--serif);font-size:1.1rem;line-height:1.25;color:#fff}
.js-nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.js-nums span{display:flex;flex-direction:column;min-width:0}
.js-nums b{font-family:var(--serif);font-weight:400;font-size:1.7rem;line-height:1;font-variant-numeric:tabular-nums}
.js-nums i{font-style:normal;font-size:.72rem;color:#cfe0e9;margin-top:4px}
@media (max-width:1060px){
  .figures-bar .in.jstats{grid-template-columns:1fr}
  .figures-bar .js{padding-left:0;border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
  .figures-bar .js:last-child{border-bottom:0}
}
@media (max-width:480px){ .js-nums{grid-template-columns:repeat(2,minmax(0,1fr))} }
.figures-bar .in.jstats{padding-left:max(16px,var(--gut));padding-right:max(16px,var(--gut))}
.js-nums i{line-height:1.3}
.figures-bar.four .in{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:620px){.figures-bar.four .in{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* compact statistics band */
.figures-bar div{padding:9px 12px 10px}
.figures-bar b{font-size:1.55rem}
.figures-bar span{font-size:.74rem;line-height:1.2;display:block;margin-top:2px}
.figures-bar .in{padding-top:6px;padding-bottom:6px}
details.arts>summary{gap:12px}
details.arts .tog{margin-left:auto;font-size:.7rem;letter-spacing:.08em;opacity:.85}
details.arts .hd{display:none}
details.arts[open] .sh{display:none}
details.arts[open] .hd{display:inline}

/* ================= motion & rotating heroes ================= */
.rot{position:relative;overflow:hidden;background:var(--petrol)}
.rot .slides{position:absolute;inset:-40px 0 0 0}
.rot .slide{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;transition:opacity 1s ease;will-change:opacity,transform}
.rot .slide.is-on{opacity:1}
.rot::before{z-index:1}
.rot .in{z-index:2}
.home-hero.rot::before,.hero.rot::before{z-index:1}
.contours{position:absolute;left:0;right:0;bottom:0;width:100%;height:46%;z-index:1;pointer-events:none}
.contours path{fill:none;stroke:rgba(255,255,255,.28);stroke-width:1.2;vector-effect:non-scaling-stroke}
.slide-cap{position:absolute;z-index:3;right:var(--gut);bottom:14px;max-width:min(560px,60%);font-size:.72rem;letter-spacing:.02em;
  color:rgba(255,255,255,.88);text-decoration:none;text-align:right;line-height:1.4;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.slide-cap:hover{color:#fff;text-decoration:underline}
.dots{position:absolute;z-index:3;left:var(--gut);bottom:16px;display:flex;gap:6px}
.dot{width:8px;height:8px;border-radius:50%;border:1px solid rgba(255,255,255,.8);background:transparent;padding:0;cursor:pointer}
.dot.is-on{background:#fff}
.hero.rot .in{padding-bottom:44px}
.home-hero.rot .in{padding-bottom:64px}
/* reading progress (article pages) */
.progress{position:fixed;left:0;top:env(safe-area-inset-top,0px);height:3px;width:0;background:var(--orange);z-index:60}
.toc a.active{color:var(--petrol);font-weight:600;border-left:3px solid var(--orange);padding-left:8px}
/* link underline that draws in */
.card h3 a,.alist h4 a,.most a,.jlist a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .35s ease}
.card h3 a:hover,.alist h4 a:hover,.most a:hover{background-size:100% 1px;text-decoration:none}
.card .card-img img{transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-img img{transform:scale(1.05)}

@media (prefers-reduced-motion:no-preference){
  .contours path{stroke-dasharray:1800;stroke-dashoffset:1800;animation:draw 2.6s ease forwards;animation-delay:calc(.3s + var(--d))}
  @keyframes draw{to{stroke-dashoffset:0}}
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.shown{opacity:1;transform:none}
  details.arts[open] .alist li{animation:rise .45s cubic-bezier(.2,.7,.2,1) both}
  details.arts[open] .alist li:nth-child(2){animation-delay:.06s}
  details.arts[open] .alist li:nth-child(3){animation-delay:.12s}
  details.arts[open] .alist li:nth-child(4){animation-delay:.18s}
  details.arts[open] .alist li:nth-child(5){animation-delay:.24s}
  details.arts[open] .alist li:nth-child(n+6){animation-delay:.3s}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){.rot .slide{transition:none}}
.nav .apply{font-family:var(--sans);padding:9px 16px;font-size:.72rem;opacity:1;margin-left:4px}
.nav .apply:hover{text-decoration:none;color:#fff}
@media (max-width:860px){.nav .apply{padding:7px 12px;font-size:.66rem}}
/* slide dots: aligned with the text column, barely visible */
.dots{left:max(var(--gut),calc((100% - var(--maxw)) / 2 + var(--gut)));opacity:.35;transition:opacity .3s}
.rot:hover .dots{opacity:.75}
.dot{width:7px;height:7px;border-color:rgba(255,255,255,.7)}
.slide-cap{right:max(var(--gut),calc((100% - var(--maxw)) / 2 + var(--gut)))}

/* ---------- phones: compact header, search visible, hero caption below the buttons ---------- */
@media (max-width:620px){
  .site-head .in{padding-top:14px;padding-bottom:14px;gap:10px}
  .nav{gap:8px 14px}
  .nav .search{display:inline-flex}
  .home-hero .in,.hero .in{padding-top:36px}
  .home-hero .eyebrow{font-size:1.15rem}
  .home-hero.rot .in,.hero.rot .in{padding-bottom:84px}
  .slide-cap{left:var(--gut);right:var(--gut);max-width:none;text-align:left;bottom:30px}
  .dots{left:var(--gut);bottom:12px}
}

/* ---------- editorial band (above the article cards of an issue) ---------- */
.editorial{display:grid;grid-template-columns:minmax(200px,max-content) minmax(0,1fr);gap:32px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:26px 0 24px;margin:0 0 26px}
.ed-side{border-right:1px solid var(--line);padding-right:24px}
.ed-kick{display:block;font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:10px}
.ed-by{margin:0;font-size:.9rem;line-height:1.55;color:var(--ink-2)}
.ed-name{display:block;white-space:nowrap}
.ed-main h3{font-family:var(--serif);font-weight:400;font-size:1.6rem;line-height:1.2;margin:0 0 10px}
.ed-main h3 a{color:var(--petrol);text-decoration:none}
.ed-main h3 a:hover{text-decoration:underline}
.ed-lede{font-family:var(--serif);font-size:1.08rem;line-height:1.65;color:var(--ink-2);margin:0 0 12px;max-width:68ch}
.ed-more{font-size:.86rem;font-weight:600;color:var(--petrol);text-decoration:none}
.ed-more:hover{text-decoration:underline}
@media (max-width:860px){
  .editorial{grid-template-columns:1fr;gap:12px}
  .ed-side{border-right:0;padding-right:0;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
  .ed-kick{margin-bottom:0}
  .ed-main h3{font-size:1.35rem}
  .ed-lede{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
}

/* editorial at the top of an issue's article list (journal page, Issues archive) */
details.arts .editorial{background:#fff;border:0;margin:18px 16px 0;padding:22px 26px;max-width:1120px}
details.arts .editorial .ed-main h3{font-size:1.35rem}
@media (max-width:860px){details.arts .editorial{margin:14px 12px 0;padding:18px}}

/* Report an error */
.report-btn{position:fixed;right:14px;bottom:14px;z-index:40;border:1px solid rgba(3,72,105,.25);border-radius:999px;
  background:rgba(255,255,255,.82);color:var(--petrol);font:500 .74rem/1 var(--sans);padding:7px 11px;cursor:pointer;
  opacity:.55;transition:opacity .2s,background .2s,color .2s;backdrop-filter:blur(4px)}
.report-btn:hover,.report-btn:focus-visible{opacity:1;background:var(--petrol);color:#fff}
dialog.gform{border:0;border-radius:6px;padding:0;width:min(520px,calc(100vw - 32px));max-height:calc(100vh - 40px);box-shadow:0 10px 40px rgba(0,0,0,.3)}
dialog.gform.wide{width:min(760px,calc(100vw - 32px))}
dialog.gform::backdrop{background:rgba(0,40,60,.45)}
dialog.gform form{padding:26px 28px 0;display:flex;flex-direction:column;gap:14px}
dialog.gform h3{margin:0;font-family:var(--serif);font-weight:400;font-size:1.5rem;color:var(--petrol)}
.gf-hint{margin:0;font-size:.92rem;color:#555}
.gf-note{margin:0;font-size:.8rem;color:#666}
.gf-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.gf-grid > label:has(textarea),.gf-grid > fieldset{grid-column:1 / -1}
@media (max-width:600px){.gf-grid{grid-template-columns:1fr}}
dialog.gform label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600}
dialog.gform i{font-style:normal;font-weight:400;color:#666}
dialog.gform textarea,dialog.gform input[type=text],dialog.gform input[type=email]{font:inherit;font-weight:400;border:1px solid #c9cfd3;border-radius:4px;padding:9px 10px;width:100%;box-sizing:border-box}
dialog.gform fieldset{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px}
dialog.gform fieldset:has(input[type=checkbox]){flex-direction:column}
dialog.gform legend{font-size:.88rem;font-weight:600;margin-bottom:6px;padding:0}
dialog.gform label.opt{flex-direction:row;align-items:flex-start;gap:8px;font-weight:400}
dialog.gform label.opt input{margin-top:3px}
dialog.gform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.gf-msg{margin:0;min-height:1.2em;font-size:.9rem;color:var(--petrol)}
.gf-act{display:flex;justify-content:flex-end;gap:10px;position:sticky;bottom:0;background:#fff;padding:12px 0 22px;margin-top:-4px;border-top:1px solid #eef0f2}
.gf-act .pill{border:0;cursor:pointer}
.gf-act .pill.line{background:#fff;border:1px solid #c9cfd3;color:#333}
@media print{.report-btn{display:none}}

/* downloads on the instructions page */
.dl-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 8px}
.prose a.dl{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--petrol);border-radius:999px;padding:9px 16px;
  font-size:.9rem;font-weight:500;text-decoration:none;color:var(--petrol)}
.prose a.dl::before{content:"\2193";font-weight:700}
.prose a.dl:hover{background:var(--petrol);color:#fff}