/* Nittoor Software Research – site styles (same layout for nittoor.com and nittoor.in) */
:root{--navy:#14213D;--blue:#246991;--ink:#1E2430;--muted:#36404F;--line:#E3E8EE;--bg2:#F6F8FB}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"DejaVu Sans",Verdana,"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10}
.wrap{max-width:1160px;margin:0 auto;padding:0 40px}
.site-header{border-bottom:1px solid #EEF1F5;background:#fff;position:sticky;top:0;z-index:5}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:44px;width:44px}
.brand .bt{font-size:15px;font-weight:bold;color:var(--navy);line-height:1.2}
.brand .bs{font-size:11px;color:#5B6573;letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.nav a{font-size:14px;color:var(--ink);text-decoration:none;padding:4px 0}
.nav a[aria-current=page]{color:var(--blue);font-weight:bold;border-bottom:2px solid var(--blue)}
.nav a.cta{background:var(--blue);color:#fff;padding:8px 16px;border-radius:6px;border:0}
.hero{background:var(--navy) url(/assets/banner.png) center/cover;color:#fff}
.hero .wrap{padding-top:84px;padding-bottom:92px}
.kicker{font-size:12px;letter-spacing:.06em;color:var(--blue);font-weight:bold;text-transform:uppercase;margin:0 0 8px}
.hero .kicker{color:#BFD6E8}
.hero h1{color:#fff;font-size:40px;margin:0 0 14px;max-width:780px;line-height:1.15}
.hero p{font-size:18px;max-width:700px;line-height:1.5;color:#E3ECF4;margin:0 0 26px}
.btn{display:inline-block;background:#fff;color:var(--navy);padding:11px 20px;border-radius:6px;font-weight:bold;font-size:14px;text-decoration:none;border:1.5px solid #fff}
.btn.o{background:transparent;color:#fff}
.btn.b{background:var(--blue);color:#fff;border-color:var(--blue)}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.sec{padding:56px 0}.sec.alt{background:var(--bg2)}
h1,h2,h3{color:var(--navy);line-height:1.2}
h2{font-size:28px;margin:0 0 10px}
.lead{font-size:16.5px;line-height:1.65;color:var(--muted);max-width:860px;margin:0}
.pill{display:inline-block;background:#E6F0F7;color:#1D5A7C;border-radius:20px;padding:8px 16px;font-size:14.5px;font-weight:bold;margin:0 10px 10px 0}
.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;margin-top:20px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.card+.card{margin-top:16px}
.card h3{margin:0 0 8px;font-size:17px}.card p{margin:0;font-size:14px;line-height:1.6;color:#4A5463}
.card p a{color:var(--blue);font-weight:bold}.card p a.btn{color:#fff}
.postlist{display:grid;gap:20px;margin-top:26px;max-width:860px}.postlist h3{font-size:19px}.postlist h3 a{text-decoration:none;color:var(--navy)}
.meta{font-size:13px;color:#5B6573;margin:0 0 10px}
.article{max-width:760px}.article h1{font-size:32px;margin:0 0 10px}
.article h2{font-size:21px;margin:30px 0 8px}.article p,.article li{font-size:15.5px;line-height:1.7;color:var(--muted)}
.article ul{padding-left:20px}.article li{margin-bottom:6px}
.orig{background:var(--bg2);border-left:3px solid var(--blue);padding:10px 14px;font-size:13.5px;margin:0 0 22px}
.textlink{color:var(--blue);font-weight:bold;text-decoration:none}
.site-footer{background:#0F1A30;color:#AFC0D2;font-size:13px}
.site-footer .wrap{padding-top:34px;padding-bottom:30px}
.frow{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
.site-footer img{height:40px;width:auto;background:#fff;border-radius:6px;padding:4px 8px}
.site-footer a{color:#DDE7F0;text-decoration:none;overflow-wrap:anywhere}.site-footer a:hover{text-decoration:underline}
.copy{margin-top:22px;color:#7F93A8;font-size:12px}
a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}.wrap{padding:0 24px}}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .site-header .wrap{flex-direction:column;align-items:flex-start;gap:8px}
  .nav{gap:18px}
  .hero .wrap{padding-top:48px;padding-bottom:54px}.hero h1{font-size:28px}.hero p{font-size:15px}
  .sec{padding:36px 0}.frow{flex-direction:column}
}