/* Sidharth Rony — site styles. One font (Droid Sans, as on the Google Site), light page, red section headings. */
:root{
  --bg:#f8f7f4;
  --fg:#1c1c1c;
  --muted:#5b5752;
  --line:rgba(28,28,28,.14);
  --link:#2f6fa3;
  --accent:#980000;
  --band:#cac0b3;
  --grey:#b7b7b7;
  --font:"Droid Sans","Open Sans","Segoe UI",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--font);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--link);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease}
a:hover{border-bottom-color:currentColor}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}

/* header */
header{background:var(--band);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:var(--fg);border:0;font:400 1.1rem var(--font);flex-shrink:0}
.brand img{width:36px;height:36px;border-radius:2px}
nav{display:flex;gap:2px;flex-wrap:wrap}
nav a{font:400 .78rem var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--fg);padding:12px 12px;border:0;border-radius:2px;transition:background-color .2s ease}
nav a:hover{background:rgba(255,255,255,.45)}
nav a.active{background:var(--grey)}

main.wrap{padding:44px 20px 40px;animation:rise .5s ease both;flex:1;width:100%}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* home */
.home{display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start}
.card{text-align:center}
.card img{width:220px;height:auto;border-radius:10px;border:4px solid #fff;box-shadow:0 6px 18px rgba(0,0,0,.14)}
.card h1{font:700 1.35rem var(--font);margin:16px 0 4px}
.card .sub{font:400 .72rem var(--font);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);line-height:1.6}
.card hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.btns{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.btns a{font:400 .85rem var(--font);color:var(--fg);background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 14px;box-shadow:0 1px 2px rgba(0,0,0,.05);transition:border-color .2s ease,transform .2s ease}
.btns a:hover{border-color:var(--accent);transform:translateY(-1px)}
.greet p{margin:0 0 18px;font-size:1.05rem;line-height:1.65;text-align:justify}
.greet p:first-child{margin-top:10px}

/* section pages */
h1.page{font:700 1.8rem var(--font);margin:0 0 16px}
h2{font:700 1.25rem var(--font);color:var(--accent);margin:34px 0 14px;padding-bottom:6px;border-bottom:1px solid var(--line)}
h2:first-of-type{margin-top:0}
/* research page: full-width bands with a centred red heading, as on the Google Site */
.band{margin:28px calc(50% - 50vw) 22px;padding:12px 20px;background:#ecebe7;text-align:center}
.band:first-child{margin-top:-16px}
.band h2{display:inline-block;margin:0;padding:0 0 3px;border:0;border-bottom:2px solid var(--accent);font-size:1.3rem}
.paper{margin:0 0 24px}
.paper .t{font-weight:700}
.paper .m{color:var(--muted);font-size:.95em}
.paper .links{font:400 .82rem var(--font);margin-top:4px}
.paper .links a,.paper .links button{margin-right:14px}
.paper .links button{all:unset;cursor:pointer;color:var(--link);font:inherit;margin-right:14px}
.paper .links button:hover,.paper .links a:hover{color:var(--accent);border-bottom:1px solid currentColor}
.paper .links button::before{content:"[";color:var(--muted)}
.paper .links button::after{content:"]";color:var(--muted)}
.abs{height:0;overflow:hidden;opacity:0;transition:height .4s ease,opacity .3s ease}
.open .abs{opacity:1;height:auto}
.abs p{margin:4px 0 0;padding:0;font-size:.95em;line-height:1.5;color:var(--muted);text-align:justify}
.tag{display:inline-block;font:700 .68rem var(--font);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);padding:1px 6px;border-radius:3px;margin-left:8px;vertical-align:2px}

table{border-collapse:collapse;width:100%}
td{padding:8px 12px 8px 0;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
td:first-child{width:110px;color:var(--muted);white-space:nowrap;font:400 .8rem var(--font);padding-top:12px}
table.refs td:first-child{width:200px;color:var(--fg);font:700 1rem var(--font);padding-top:8px}
td strong{font-weight:700}

footer{margin-top:24px;background:var(--grey);padding:26px 0 30px;text-align:center;font:.85rem var(--font);color:var(--fg)}
.icons{display:flex;justify-content:center;gap:12px;margin-bottom:12px}
.icons a{width:36px;height:36px;border-radius:50%;background:#5f6368;display:grid;place-items:center;border:0;transition:background-color .2s ease}
.icons a:hover{background:var(--accent)}
.icons svg{width:17px;height:17px;fill:#fff}
footer .small{color:var(--muted);font-size:.78rem;margin-top:6px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
@media (max-width:700px){
  body{font-size:18px}
  .home{grid-template-columns:1fr;gap:28px}
  .card img{width:180px}
  td:first-child{width:80px;white-space:normal}
}