:root{
  /* Accessible, academic palette */
  --brand: #2a6f97;      /* deep blue */
  --brand-accent: #00b4d8; /* cyan accent */
  --ink: #111827;        /* near-black */
  --muted: #6b7280;      /* gray-500 */
  --bg: #ffffff;
  --bg-alt: #f8fafc;     /* slate-50 */
}

body{font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;margin:0}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;border-bottom:1px solid #eee}
.site-title{font-weight:750;color:var(--ink);text-decoration:none;letter-spacing:.2px}
.site-nav ul{display:flex;gap:1rem;list-style:none;margin:0;padding:0}
.site-nav a{color:var(--ink);text-decoration:none}
.site-nav a:hover{color:var(--brand)}
.site-content{max-width:980px;margin:0 auto;padding:1.25rem}
.home-grid{display:grid;grid-template-columns:300px 1fr;gap:2rem}
@media (max-width: 860px){.home-grid{grid-template-columns:1fr}}
.profile-card{display:flex;gap:1rem;align-items:center;padding:1rem;border:1px solid #e6e8eb;border-radius:14px;background:var(--bg-alt)}
.profile-card .avatar{width:88px;height:88px;border-radius:50%;object-fit:cover}
.profile-card h1{font-size:1.4rem;margin:0}
.social-badges{margin-top:.25rem;display:flex;flex-wrap:wrap;gap:.5rem}
.badge{display:inline-block;padding:.25rem .5rem;border:1px solid #e5e7eb;border-radius:999px;color:var(--ink);text-decoration:none;font-size:.85rem}
.badge:hover{border-color:var(--brand);color:var(--brand)}
.pub-list{margin:0}
.pub-year{margin:1rem 0 .5rem;color:var(--muted)}
.pub-item{margin:.35rem 0}
.pub-title{display:block;font-weight:650}
.pub-authors,.pub-venue{display:block;color:var(--muted);font-size:.95rem}
.post-date{color:var(--muted);font-size:.9rem;margin-left:.25rem}
.site-footer{border-top:1px solid #e6e8eb;margin-top:2rem;padding:1.25rem;color:var(--muted);text-align:center}

/* Readability tweaks */
p{max-width:70ch}
h1,h2,h3{line-height:1.2}
code,pre{font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}