.avatar {
  /* width: 72px;
  height: 72px;
  object-fit: cover;
  display: block; */
  width: 200px;
  margin: 0px 0px 20px 0px;
  border-radius: 50%;
}


.site-logo img{
  display: block;
  height: 70px;   /* change as needed */
  width: auto;
}


/*INIT*/


/* ============ tokens ============ */
/*
2027 palette
#7C444F
#9F5255
#E16A54
#F39E60
*/
:root{
  --footer-bg: #662323;
  --header-scroll: #662323;
  --ink:#9E3B3B;
  --ink-2:#182750;
  --paper:#F7F2E7;
  --paper-2:#EFE6D2;
  --accent:#C8441E;
  --accent-soft:#E8B99C;
  --text-on-paper:#241E12;
  --muted-on-paper:#655D49;
  --line-on-paper:#DCD1B4;
  --text-on-ink:#F3EEE0;
  --muted-on-ink:rgba(243,238,224,0.62);
  --line-on-ink:rgba(243,238,224,0.16);
  --display:'Fraunces', serif;
  --body:'IBM Plex Sans', sans-serif;
  --mono:'IBM Plex Mono', monospace;
  --max:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  background:var(--paper);
  color:var(--text-on-paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;margin:0;}
p{line-height:1.7;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
@media (max-width:640px){.wrap{padding:0 20px;}}

::selection{background:var(--accent);color:#fff;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ============ eyebrow / signature citation-number motif ============ */
.eyebrow{
  font-family:var(--mono);
  font-size:0.8rem;
  letter-spacing:0.06em;
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{content:"[";}
.eyebrow::after{content:"]";}
.eyebrow.on-ink{color:var(--accent-soft);}

.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);line-height:1.12;}
.section-head p.lede{margin-top:14px;color:var(--muted-on-paper);font-size:1.05rem;}
section.on-ink .section-head p.lede{color:var(--muted-on-ink);}

section{padding:96px 0;position:relative;}
@media (max-width:640px){section{padding:64px 0;}}
section.on-ink{background:var(--ink);color:var(--text-on-ink);}
section.on-ink h2{color:var(--text-on-ink);}
section.paper-2{background:var(--paper-2);}

.hairline{border:none;border-top:1px solid var(--line-on-paper);}
.on-ink .hairline{border-top:1px solid var(--line-on-ink);}

/* ============ header ============ */
.s-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;
  background:rgba(16,27,51,0.0);
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.s-header.scrolled{
  background:var(--header-scroll);
  backdrop-filter:blur(10px);
  padding:12px 32px;
  box-shadow:0 8px 24px rgba(0,0,0,0.18);
}
.site-logo{
  font-family:var(--mono);
  font-size:0.95rem;
  color:var(--text-on-ink);
  letter-spacing:0.03em;
  display:flex;align-items:center;gap:8px;
}
.site-logo .mark{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(200,68,30,0.28);
}
.header-nav__list{display:flex;align-items:center;gap:28px;}
.header-nav__list a{
  font-size:0.86rem;color:var(--muted-on-ink);
  text-transform:lowercase;letter-spacing:0.02em;
  position:relative;padding:4px 0;
  transition:color .2s ease;
}
.header-nav__list a:hover,.header-nav__list a.active{color:var(--text-on-ink);}
.header-nav__list a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--accent);
}
.editions-wrap{position:relative;}
.editions-wrap > span{cursor:default;font-size:0.86rem;color:var(--muted-on-ink);}
.editions-dropdown{
  position:absolute;top:26px;left:0;background:var(--ink-2);
  border:1px solid var(--line-on-ink);border-radius:8px;
  padding:8px;min-width:110px;
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:all .18s ease;
}
.editions-wrap:hover .editions-dropdown,
.editions-wrap:focus-within .editions-dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.editions-dropdown a{display:block;padding:6px 8px;border-radius:5px;font-size:0.85rem;}
.editions-dropdown a:hover{background:rgba(255,255,255,0.06);color:var(--text-on-ink);}
.header-social a{color:var(--muted-on-ink);font-size:1rem;}
.header-social a:hover{color:var(--accent-soft);}
.header-right{display:flex;align-items:center;gap:26px;}

.menu-toggle{display:none;background:none;border:none;color:var(--text-on-ink);cursor:pointer;padding:6px;}
.menu-toggle svg{width:22px;height:22px;}

@media (max-width:900px){
  .header-nav__list{
    position:fixed;inset:0 0 0 auto;width:min(320px,84vw);height:100vh;
    background:var(--ink);flex-direction:column;align-items:flex-start;
    padding:100px 32px 32px;gap:22px;
    transform:translateX(100%);transition:transform .35s ease;
    border-left:1px solid var(--line-on-ink);
  }
  .header-nav__list.open{transform:translateX(0);}
  .header-nav__list a{font-size:1.05rem;}
  .header-social{display:none;}
  .menu-toggle{display:block;z-index:101;}
  .editions-dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;background:none;border:none;padding:8px 0 0 12px;}
  .editions-wrap.open .editions-dropdown{display:block;}
}

/* ============ hero ============ */
.s-home{
  min-height:100svh;


  background-image: url("../images/banner2027.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /*background:radial-gradient(120% 100% at 15% 0%, #1B2E52 0%, #101B33 55%, #0B1327 100%);*/
  color:var(--text-on-ink);
  display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;
  padding-top:120px;padding-bottom:60px;
}
.hero-graph{position:absolute;inset:0;opacity:0.55;pointer-events:none;}
.hero-graph line{stroke:rgba(243,238,224,0.18);stroke-width:1;}
.hero-graph circle{fill:var(--accent-soft);opacity:0.55;}
.hero-graph .pulse{animation:pulse 3.2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:0.35;r:2.6;}50%{opacity:0.9;r:4;}}
@media (prefers-reduced-motion:reduce){.hero-graph .pulse{animation:none;}}

.home-content{position:relative;z-index:2;}
.home-date{
  font-family:var(--mono);font-size:0.95rem;letter-spacing:0.04em;
  color:var(--accent-soft);margin-bottom:22px;
}
.home-content h1{
  font-size:clamp(2.4rem,6vw,4.4rem);
  line-height:1.05;
  font-weight:500;
  max-width:16ch;
}
.home-content h1 .sub{
  display:block;font-style:italic;font-weight:500;
  color:var(--muted-on-ink);font-size:0.5em;margin-top:10px;
}
.home-content__buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
.btn{
  font-family:var(--mono);font-size:0.82rem;letter-spacing:0.03em;
  padding:13px 22px;border-radius:2px;border:1px solid transparent;
  display:inline-flex;align-items:center;gap:8px;
  cursor:pointer;transition:all .2s ease;
}
.btn-solid{background:var(--accent);color:#fff;}
.btn-solid:hover{background:#A8380F;}
.btn-line{border-color:var(--line-on-ink);color:var(--text-on-ink);}
.btn-line:hover{border-color:var(--accent-soft);color:var(--accent-soft);}
.btn-line.on-paper{border-color:var(--line-on-paper);color:var(--text-on-paper);}
.btn-line.on-paper:hover{border-color:var(--accent);color:var(--accent);}
.btn[disabled],.btn.is-disabled{opacity:0.35;pointer-events:none;cursor:default;}
.home-content__buttons.secondary{margin-top:16px;}

.home-social{position:absolute;right:32px;bottom:32px;z-index:2;}
.home-social a{color:var(--muted-on-ink);font-size:1.1rem;}
.home-social a:hover{color:var(--accent-soft);}
@media (max-width:640px){.home-social{display:none;}}

/* ============ about ============ */
.about-grid{display:grid;grid-template-columns:0.9fr 1.4fr;gap:64px;}
@media (max-width:860px){.about-grid{grid-template-columns:1fr;gap:32px;}}
.about-theme{
  border-left:2px solid var(--accent);padding:4px 0 4px 22px;
  font-family:var(--display);font-style:italic;font-size:1.5rem;
  align-self:start;position:sticky;top:120px;
}
.about-body p{margin:0 0 18px;color:var(--text-on-paper);}
.about-body strong{color:var(--accent);font-weight:600;}
.about-body a{border-bottom:1px solid var(--accent);color:var(--accent);}

/* ============ cfp ============ */
.cfp-grid{display:grid;grid-template-columns:1.3fr 0.9fr;gap:64px;align-items:start;}
@media (max-width:900px){.cfp-grid{grid-template-columns:1fr;}}
.cfp-body p{color:var(--text-on-paper);margin:0 0 18px;}

.accordion{border-top:1px solid var(--line-on-paper);margin-top:8px;}
.accordion details{border-bottom:1px solid var(--line-on-paper);}
.accordion summary{
  list-style:none;cursor:pointer;padding:18px 4px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:500;
}
.accordion summary::-webkit-details-marker{display:none;}
.accordion summary .ic{
  font-family:var(--mono);color:var(--accent);flex:none;
  width:20px;text-align:center;transition:transform .2s ease;
}
.accordion details[open] summary .ic{transform:rotate(45deg);}
.accordion .panel{padding:0 4px 20px;color:var(--muted-on-paper);}
.accordion .panel ul{padding-left:0;}
.accordion .panel li{position:relative;padding:6px 0 6px 20px;line-height:1.6;}
.accordion .panel li::before{content:"—";position:absolute;left:0;color:var(--accent);}

.deadline-card{
  background:var(--ink);color:var(--text-on-ink);
  border-radius:6px;padding:32px;
}
.deadline-card h4{font-family:var(--mono);font-size:0.78rem;letter-spacing:0.06em;color:var(--accent-soft);text-transform:uppercase;margin-bottom:20px;}
.deadline-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--line-on-ink);font-size:0.92rem;}
.deadline-row:first-of-type{border-top:none;}
.deadline-row .val{font-family:var(--mono);color:var(--text-on-ink);text-align:right;}
.deadline-row s{color:var(--muted-on-ink);}
.deadline-card .aoe{font-size:0.78rem;color:var(--muted-on-ink);margin-top:16px;}
.deadline-card .fee{font-size:0.85rem;color:var(--muted-on-ink);margin-top:22px;padding-top:20px;border-top:1px solid var(--line-on-ink);line-height:1.6;}
.deadline-card .btn{margin-top:22px;width:100%;justify-content:center;}

/* ============ program ============ */
.day-head{margin:0 0 6px;}
.day-head .daylabel{font-family:var(--mono);color:var(--accent-soft);font-size:0.85rem;letter-spacing:0.05em;}
.day-head h3{font-size:1.5rem;margin-top:6px;color:var(--text-on-ink);}
.day-meta{color:var(--muted-on-ink);font-size:0.9rem;margin:6px 0 0;}
.day-meta a{color:var(--accent-soft);border-bottom:1px solid rgba(232,185,156,0.4);}
.day-block{margin-bottom:64px;}
.day-block:last-child{margin-bottom:0;}

.sched{margin-top:28px;border-top:1px solid var(--line-on-ink);}
.sched .row{
  display:grid;grid-template-columns:84px 1fr;gap:20px;
  padding:14px 0;border-bottom:1px solid var(--line-on-ink);
}
.sched .row.minor{padding:8px 0;border-bottom:1px dashed rgba(243,238,224,0.1);}
.sched .row.break{color:var(--muted-on-ink);font-style:italic;}
.sched .time{font-family:var(--mono);font-size:0.85rem;color:var(--accent-soft);padding-top:2px;}
.sched .who strong{color:var(--text-on-ink);font-weight:600;}
.sched .talk-title{display:block;margin-top:4px;font-style:italic;color:var(--muted-on-ink);cursor:pointer;}
.sched .talk-title:hover{color:var(--text-on-ink);}
.sched details .abstract{margin-top:10px;color:var(--muted-on-ink);font-size:0.92rem;line-height:1.65;padding-left:0;}
.sched details summary{list-style:none;cursor:pointer;}
.sched details summary::-webkit-details-marker{display:none;}
.sched .bullet{color:var(--accent-soft);}
.poster-list{margin-top:10px;display:grid;gap:8px;}
.poster-list p{margin:0;font-size:0.88rem;color:var(--muted-on-ink);line-height:1.55;}
.poster-list em{color:var(--text-on-ink);font-style:italic;}
.invited-row{display:flex;gap:18px;align-items:flex-start;padding-top:24px;margin-top:10px;border-top:1px solid var(--line-on-ink);}
.invited-row .avatar{width:56px;height:56px;border-radius:50%;flex:none;background:linear-gradient(135deg,var(--accent),#7a2810);display:flex;align-items:center;justify-content:center;font-family:var(--mono);color:#fff;font-size:0.85rem;}
.invited-row p{margin:0;color:var(--muted-on-ink);}
.invited-row a{color:var(--accent-soft);border-bottom:1px solid rgba(232,185,156,0.4);}

/* ============ people grids ============ */
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 28px;}
@media (max-width:900px){.people-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.people-grid{grid-template-columns:1fr;}}
.people-grid.cols-2{grid-template-columns:repeat(2,1fr);max-width:640px;}
@media (max-width:640px){.people-grid.cols-2{grid-template-columns:1fr;}}
.person{padding-top:0;}
.avatar-fallback{
  width:84px;height:84px;border-radius:50%;
  background:var(--paper-2);border:1px solid var(--line-on-paper);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:1rem;color:var(--accent);
  margin-bottom:16px;
}
.speakers .avatar-fallback{width:96px;height:96px;font-size:1.15rem;background:var(--ink);color:var(--accent-soft);border:none;}
.person h4{font-size:1.05rem;margin-bottom:4px;}
.person .role{display:block;color:var(--muted-on-paper);font-size:0.88rem;margin-bottom:8px;}
.person a.handle{font-family:var(--mono);font-size:0.8rem;color:var(--accent);border-bottom:1px solid var(--accent-soft);}
.committee-person h4{font-size:0.98rem;}
.committee-person .role{font-size:0.84rem;}

/* ============ partners strip ============ */
.partners{display:flex;flex-wrap:wrap;gap:14px;}
.partner-chip{
  font-family:var(--mono);font-size:0.82rem;letter-spacing:0.02em;
  padding:12px 18px;border:1px solid var(--line-on-paper);border-radius:2px;
  color:var(--text-on-paper);transition:all .2s ease;
}
.partner-chip:hover{border-color:var(--accent);color:var(--accent);}

/* ============ venue ============ */
.venue-intro p{color:var(--text-on-paper);margin:0 0 16px;max-width:760px;}
.venue-intro a{color:var(--accent);border-bottom:1px solid var(--accent);}
.venue-days{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:36px 0 56px;}
@media (max-width:800px){.venue-days{grid-template-columns:1fr;}}
.venue-day{background:var(--paper-2);border-radius:6px;padding:24px;}
.venue-day h4{font-family:var(--mono);font-size:0.78rem;color:var(--accent);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px;}
.venue-day p{margin:0 0 16px;color:var(--text-on-paper);}
.venue-day iframe{width:100%;height:260px;border:0;border-radius:4px;filter:sepia(8%) saturate(85%);}

.venue-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
@media (max-width:860px){.venue-cards{grid-template-columns:1fr;}}
.venue-card{border-top:2px solid var(--accent);padding-top:20px;}
.venue-card h5{font-family:var(--display);font-size:1.15rem;margin-bottom:10px;font-weight:600;}
.venue-card p{color:var(--muted-on-paper);font-size:0.94rem;margin:0;}
.venue-card a{color:var(--accent);border-bottom:1px solid var(--accent);}

/* ============ contact ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr;}}
.cinfo{margin-bottom:30px;}
.cinfo h5{font-family:var(--mono);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--accent-soft);margin-bottom:10px;}
.cinfo p{margin:0;color:var(--muted-on-ink);}
.cinfo a{color:var(--text-on-ink);border-bottom:1px solid var(--accent-soft);}
.contact-social{display:flex;gap:16px;margin-top:8px;}
.contact-social a{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line-on-ink);
  display:flex;align-items:center;justify-content:center;color:var(--text-on-ink);
  transition:all .2s ease;
}
.contact-social a:hover{border-color:var(--accent-soft);color:var(--accent-soft);}

/* ============ footer ============ */
footer{background:var(--footer-bg);color:var(--muted-on-ink);padding:32px 0;}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:0.82rem;}
.footer-row a{color:var(--accent-soft);border-bottom:1px solid rgba(232,185,156,0.35);}
.go-top{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-on-ink);
  display:flex;align-items:center;justify-content:center;
}
.go-top:hover{border-color:var(--accent-soft);color:var(--accent-soft);}

/* generic reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}