/* Sheth Family Foundation
   Colors: green #037934 · orange #ff8d01 · headings #0f131f · text #434343
   Font:   Mandali (Google) */

:root{
  --green:#037934;
  --green-dk:#02612a;
  --green-soft:#eef6f0;
  --orange:#ff8d01;
  --orange-dk:#e07d00;
  --head:#0f131f;
  --text:#434343;
  --panel:#f2f4f7;
  --line:#e5e8ed;
  --muted:#6b7280;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Mandali',sans-serif;
  font-size:20px;line-height:30px;font-weight:400;
  color:var(--text);background:#fff;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green);text-decoration:none;transition:color .15s ease;}
a:hover{color:var(--orange);}
h1,h2,h3,h4,h5,h6{font-family:'Mandali',sans-serif;color:var(--head);line-height:1.2;font-weight:400;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{scroll-margin-top:90px;}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:'Mandali',sans-serif;font-size:16px;letter-spacing:.4px;
  text-transform:uppercase;padding:13px 28px;border-radius:4px;cursor:pointer;transition:all .18s ease;}
.btn-primary{background:var(--green);color:#fff;border:2px solid var(--green);}
.btn-primary:hover{background:var(--green-dk);border-color:var(--green-dk);color:#fff;}
.btn-orange{background:var(--orange);color:#fff;border:2px solid var(--orange);}
.btn-orange:hover{background:var(--orange-dk);border-color:var(--orange-dk);color:#fff;}
.btn-outline{background:none;color:var(--green);border:2px solid var(--green);}
.btn-outline:hover{background:var(--green);color:#fff;}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 2px 14px rgba(15,19,31,.04);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;
  max-width:var(--maxw);margin:0 auto;padding:16px 28px;}
.logo img{height:62px;width:auto;}
nav.main ul{list-style:none;display:flex;align-items:center;gap:30px;}
nav.main a{font-size:18px;color:var(--head);position:relative;padding:6px 0;}
nav.main a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--orange);transition:width .2s ease;}
nav.main a:hover{color:var(--green);}
nav.main a:hover::after{width:100%;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--head);}
.menu-toggle svg{width:30px;height:30px;}

/* ---------- Hero ---------- */
.hero{padding:60px 0 50px;}
.hero-grid{display:grid;grid-template-columns:360px 1fr;gap:50px;align-items:start;}
.hero-photo img{width:100%;border-radius:10px;box-shadow:0 20px 50px rgba(15,19,31,.18);}
.headline-box{border:2px solid var(--green);border-radius:8px;padding:22px 28px;margin-bottom:26px;
  background:var(--green-soft);}
.headline-box h2{color:var(--green);font-size:clamp(22px,1.4vw + 16px,30px);line-height:1.3;text-align:center;}
.hero-lead{font-size:clamp(24px,1.4vw + 18px,30px);color:var(--head);line-height:1.32;margin-bottom:30px;}
.hero p{margin-bottom:0;}

/* ---------- Quote band ---------- */
.quote{background:var(--green);color:#fff;padding:54px 0;}
.quote-grid{display:grid;grid-template-columns:120px 1fr;gap:34px;align-items:center;}
.quote-grid img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid rgba(255,255,255,.4);}
.quote blockquote{font-size:clamp(26px,1.8vw + 16px,38px);line-height:1.28;color:#fff;font-style:italic;}
.quote cite{display:block;margin-top:14px;font-style:normal;font-size:20px;color:#d8ecdf;}
.quote .mark{color:var(--orange);}

/* ---------- Section scaffolding ---------- */
.section{padding:74px 0;}
.section--panel{background:var(--panel);}
.section-head{text-align:center;margin-bottom:44px;}
.section-head h2{font-size:clamp(30px,2vw + 18px,44px);}
.section-head .kicker{display:inline-block;color:var(--orange);text-transform:uppercase;letter-spacing:2px;
  font-size:15px;margin-bottom:10px;}
.section-head .rule{width:64px;height:3px;background:var(--orange);margin:16px auto 0;border-radius:2px;}
.section-head .note{color:var(--muted);font-style:italic;margin-top:12px;}

/* ---------- The Sheths ---------- */
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.person{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;text-align:center;
  box-shadow:0 8px 24px rgba(15,19,31,.05);transition:transform .16s ease,box-shadow .16s ease;}
.person:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(15,19,31,.12);}
.person img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px;margin-bottom:14px;}
.person h3{font-size:21px;color:var(--head);}

.feature-photo{margin:46px auto 0;max-width:760px;}
.feature-photo img{width:100%;border-radius:10px;box-shadow:0 14px 34px rgba(15,19,31,.14);}
.feature-photo .cap{text-align:center;color:var(--muted);font-size:16px;margin-top:12px;}

.letters{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:40px;}
.letter{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);
  border-radius:8px;padding:22px;box-shadow:0 8px 22px rgba(15,19,31,.05);}
.letter .ico{flex:0 0 auto;width:44px;height:44px;color:var(--green);}
.letter h3{font-size:20px;margin-bottom:6px;}
.letter p{font-size:16px;line-height:1.5;margin-bottom:10px;color:var(--text);}
.letter a.view{font-size:15px;text-transform:uppercase;letter-spacing:.5px;color:var(--green);}
.letter a.view:hover{color:var(--orange);}

/* ---------- Sponsored Organizations ---------- */
.logo-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;}
.logo-cell{flex:0 0 calc((100% - 72px) / 5);min-width:0;background:#fff;border:1px solid var(--line);border-radius:10px;height:130px;display:flex;
  align-items:center;justify-content:center;padding:18px;transition:transform .16s ease,box-shadow .16s ease;}
.logo-cell:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,19,31,.12);}
.logo-cell img{max-height:90px;max-width:100%;width:auto;filter:grayscale(100%);opacity:.78;
  transition:filter .2s ease,opacity .2s ease;}
.logo-cell:hover img{filter:grayscale(0);opacity:1;}

/* ---------- News & Recognition ---------- */
.news{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:8px;}
.news-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  box-shadow:0 8px 24px rgba(15,19,31,.05);display:flex;flex-direction:column;
  transition:transform .16s ease,box-shadow .16s ease;}
.news-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(15,19,31,.12);}
.news-card img,.news-card iframe{width:100%;display:block;}
.news-card img{aspect-ratio:16/9;object-fit:cover;object-position:center top;}
.news-card .vid{aspect-ratio:16/9;border:0;}
.news-card .body{padding:20px 22px;flex:1;display:flex;flex-direction:column;}
.news-card h3{font-size:20px;line-height:1.3;margin-bottom:8px;}
.news-card p{font-size:16px;line-height:1.5;margin-bottom:14px;}
.news-card .more{margin-top:auto;font-size:15px;text-transform:uppercase;letter-spacing:.5px;color:var(--green);}
.news-card .more:hover{color:var(--orange);}

/* ---------- Endowed Events ---------- */
.featured{background:#fff;border:1px solid var(--line);border-top:5px solid var(--green);border-radius:12px;
  padding:38px;box-shadow:0 12px 34px rgba(15,19,31,.07);}
.featured .tag{display:inline-block;background:var(--orange);color:#fff;font-size:14px;text-transform:uppercase;
  letter-spacing:1px;padding:5px 14px;border-radius:20px;margin-bottom:14px;}
.featured h3{font-size:clamp(24px,1.6vw + 14px,32px);color:var(--green);margin-bottom:14px;}
.featured .stat{font-size:21px;color:var(--head);line-height:1.4;margin-bottom:20px;}
.featured p{font-size:17px;line-height:1.55;margin-bottom:18px;}
.featured .fellows-photo{border-radius:8px;margin:22px 0 6px;box-shadow:0 10px 26px rgba(15,19,31,.12);}

details.acc{background:#fff;border:1px solid var(--line);border-radius:8px;margin-top:16px;overflow:hidden;}
details.acc summary{cursor:pointer;list-style:none;padding:18px 24px;font-size:19px;color:var(--head);
  display:flex;align-items:center;justify-content:space-between;background:var(--panel);}
details.acc summary::-webkit-details-marker{display:none;}
details.acc summary::after{content:"+";color:var(--orange);font-size:26px;line-height:1;}
details.acc[open] summary::after{content:"\2212";}
details.acc summary:hover{color:var(--green);}
.acc-body{padding:8px 24px 24px;}
.fellow-cols{columns:3;column-gap:30px;}
.fellow-cols h4{color:var(--green);font-size:18px;margin:14px 0 6px;break-after:avoid;}
.fellow-cols .grp{break-inside:avoid;margin-bottom:14px;}
.fellow-cols .grp strong{display:block;color:var(--head);margin-bottom:2px;}
.fellow-cols p{font-size:16px;line-height:1.5;}

.events-list{margin-top:34px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px 32px;}
.events-list h3{font-size:22px;margin-bottom:16px;}
.events-list ul{list-style:none;}
.events-list li{padding:11px 0 11px 26px;border-bottom:1px solid var(--line);position:relative;font-size:17px;line-height:1.5;}
.events-list li:last-child{border-bottom:none;}
.events-list li::before{content:"";position:absolute;left:0;top:18px;width:9px;height:9px;border-radius:50%;background:var(--orange);}
.events-list li ul{margin-top:8px;}
.events-list li li{font-size:15px;color:var(--muted);border-bottom:none;padding:5px 0 5px 26px;}
.events-list li li::before{background:var(--green);width:7px;height:7px;top:13px;}

/* ---------- Contact ---------- */
.contact-card{max-width:560px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);
  border-top:5px solid var(--orange);border-radius:12px;padding:46px 38px;box-shadow:0 12px 34px rgba(15,19,31,.08);}
.contact-card .ico{width:54px;height:54px;color:var(--green);margin:0 auto 18px;}
.contact-card h3{font-size:26px;margin-bottom:8px;}
.contact-card p{font-size:18px;margin-bottom:22px;}
.contact-card .email{color:var(--green);font-size:20px;}

/* ---------- Footer ---------- */
footer.site{background:var(--head);color:#c4c7cf;padding:54px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start;}
footer.site .logo-foot{background:#fff;border-radius:8px;padding:14px 16px;display:inline-block;margin-bottom:16px;}
footer.site .logo-foot img{height:54px;}
footer.site p{font-size:16px;line-height:1.6;color:#a9adb8;}
footer.site h4{color:#fff;font-size:17px;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:16px;}
footer.site ul{list-style:none;}
footer.site ul li{margin-bottom:10px;}
footer.site ul a{color:#c4c7cf;font-size:16px;}
footer.site ul a:hover{color:var(--orange);}
footer.site .email a{color:#fff;}
.footbar{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;text-align:center;
  font-size:14px;color:#878b95;}
.footbar a{color:#a9adb8;}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .people{grid-template-columns:1fr 1fr;}
  .logo-cell{flex-basis:calc((100% - 54px) / 4);}
  .fellow-cols{columns:2;}
}
@media(max-width:820px){
  nav.main{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 14px 30px rgba(15,19,31,.1);display:none;}
  nav.main.open{display:block;}
  nav.main ul{flex-direction:column;align-items:stretch;gap:0;}
  nav.main li{width:100%;}
  nav.main a{display:block;padding:15px 28px;border-bottom:1px solid var(--line);}
  nav.main a::after{display:none;}
  .menu-toggle{display:block;}
  header.site{position:relative;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .hero-photo{max-width:320px;margin:0 auto;}
  .quote-grid{grid-template-columns:1fr;text-align:center;gap:20px;}
  .quote-grid img{margin:0 auto;}
  .news,.letters{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
}
@media(max-width:560px){
  body{font-size:18px;line-height:28px;}
  .people{grid-template-columns:1fr;}
  .logo-cell{flex-basis:calc((100% - 18px) / 2);}
  .fellow-cols{columns:1;}
  .featured{padding:26px 22px;}
}