:root{
  --ink:#1C232B;
  --paper:#F3F4F1;
  --rust:#C4573B;
  --teal:#2F6F72;
  --amber:#B98B2E;
  --line:#D8D9D2;
  --max:920px;
}

*{box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Public Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

.mono{
  font-family:'IBM Plex Mono', monospace;
  letter-spacing:0.02em;
}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
}

a{color:var(--teal);}

/* Header */
.site-header{
  border-bottom:1px solid var(--line);
  padding:18px 0;
}
.header-inner{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
}
.wordmark{
  font-family:'Fraunces', serif;
  font-weight:600;
  font-size:1.15rem;
  letter-spacing:0.04em;
  color:var(--ink);
  text-decoration:none;
}
.section-tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--rust);
}
.back-link{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--ink);
  text-decoration:none;
  opacity:0.6;
}
.back-link:hover{opacity:1;}

/* Breath line — signature element */
.breath-line{
  width:100%;
  height:36px;
  display:block;
}
.breath-line path, .breath-line .breathPath2{
  fill:none;
  stroke:var(--teal);
  stroke-width:1.4;
  opacity:0.55;
}

/* Hero */
.hero{
  padding:32px 0 40px;
}
.eyebrow{
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--rust);
  margin:0 0 14px;
}
.hero-title{
  font-family:'Fraunces', serif;
  font-optical-sizing:auto;
  font-weight:500;
  font-size:clamp(1.8rem, 4.4vw, 3rem);
  line-height:1.12;
  margin:0 0 18px;
  max-width:780px;
}
.hero-summary{
  font-size:1.05rem;
  max-width:640px;
  color:#3a4149;
  margin:0 0 14px;
}
.hero-date{
  font-size:0.78rem;
  color:#7a7f76;
}

/* Sections */
.block{
  padding:44px 0;
  border-top:1px solid var(--line);
}
.block-title{
  font-family:'Fraunces', serif;
  font-weight:600;
  font-size:1.5rem;
  margin:0 0 24px;
}

/* News list */
.news-list{
  display:flex;
  flex-direction:column;
}
.news-item{
  padding:22px 0;
  border-bottom:1px solid var(--line);
  cursor:pointer;
}
.news-item:first-child{padding-top:0;}
.news-item-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
}
.news-item-title{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:1.25rem;
  margin:0;
}
.news-item-date{
  font-size:0.72rem;
  color:#8a8f86;
  white-space:nowrap;
  flex-shrink:0;
}
.news-item-summary{
  margin:10px 0 0;
  color:#3a4149;
  max-width:720px;
}
.news-item-body{
  display:none;
  margin-top:16px;
  padding-top:16px;
  border-top:1px dashed var(--line);
  max-width:720px;
  color:#2b3138;
}
.news-item-body p{margin:0 0 14px;}
.news-item.expanded .news-item-body{display:block;}
.news-item-toggle{
  display:inline-block;
  margin-top:10px;
  font-size:0.78rem;
  color:var(--teal);
  font-family:'IBM Plex Mono', monospace;
}

/* Publications */
.pub-list{display:flex; flex-direction:column;}
.pub-item{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.pub-item:first-child{padding-top:0;}
.pub-main{display:flex; align-items:baseline; gap:14px; flex-wrap:wrap;}
.pub-tag{
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--amber);
  border:1px solid var(--amber);
  padding:2px 7px;
  border-radius:2px;
  flex-shrink:0;
}
.pub-title{
  font-family:'Fraunces', serif;
  font-size:1.05rem;
  font-weight:500;
}
.pub-link{
  font-size:0.8rem;
  color:var(--rust);
  text-decoration:none;
  white-space:nowrap;
  flex-shrink:0;
}
.pub-link:hover{text-decoration:underline;}

/* X embed */
.x-embed-frame{
  border:1px solid var(--line);
  padding:8px;
  max-width:560px;
}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:28px 0 40px;
  font-size:0.82rem;
  color:#7a7f76;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
}
.footer-inner a{color:#7a7f76;}

/* Motion */
@media (prefers-reduced-motion: no-preference){
  .breath-line path, .breath-line .breathPath2{
    animation:breathe 4.5s ease-in-out infinite;
  }
  .breath-line .breathPath2{animation-delay:1.1s;}
}
@keyframes breathe{
  0%,100%{ stroke-width:1.4; opacity:0.4; }
  50%{ stroke-width:2.4; opacity:0.75; }
}

/* Focus visibility */
a:focus-visible, .news-item:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:2px;
}

/* Mobile */
@media (max-width:600px){
  .news-item-head{flex-direction:column; gap:4px;}
  .pub-item{flex-direction:column; align-items:flex-start; gap:6px;}
}