/* IIT Startups — static site styles */
:root{
  --navy:#121581; --blue:#4054b2; --link:#0274be; --ink:#2b2f3a; --muted:#5f6675;
  --bg:#ffffff; --soft:#f4f6fb; --line:#e3e7f0; --radius:10px;
  --maxw:1180px; --shadow:0 2px 10px rgba(18,21,129,.08);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,h5,h6{line-height:1.25;margin:.4em 0 .5em;color:var(--blue);font-weight:600}
h1{font-size:clamp(28px,4vw,40px)} h2{font-size:clamp(22px,3vw,30px)} h3{font-size:21px} h4{font-size:18px} h5{font-size:17px}
p{margin:.5em 0 1em}
table{border-collapse:collapse;margin:.5em 0}
td,th{padding:4px 12px 4px 0;vertical-align:top}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:20px}
.brand img{height:64px;width:auto;display:block}
.nav{display:flex;align-items:center}
.nav ul{list-style:none;margin:0;padding:0}
.nav>ul{display:flex;gap:2px;align-items:center}
.nav li{position:relative}
.nav a,.nav button.sub-toggle{display:block;padding:10px 11px;color:var(--link);font-size:15px;background:none;border:0;cursor:pointer;font-family:inherit;white-space:nowrap}
.nav a[aria-current=page]{color:var(--navy);font-weight:600}
.nav li ul{display:none;position:absolute;left:0;top:100%;background:#fff;min-width:200px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:6px;padding:6px 0}
.nav li:hover>ul,.nav li:focus-within>ul,.nav li.open>ul{display:block}
.nav li ul a{padding:8px 16px}
.nav .caret{font-size:10px;margin-left:4px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:20px;cursor:pointer;color:var(--navy)}
.search-link svg{vertical-align:middle}
@media (max-width:1060px){
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow)}
  .nav.open{display:block}
  .nav>ul{flex-direction:column;align-items:stretch;padding:8px 20px 16px}
  .nav li ul{position:static;box-shadow:none;border:0;padding-left:16px;display:block}
}

/* sections */
main{min-height:60vh}
.sec{padding:28px 0}
.sec>.inner{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sec.bg{background-size:cover;background-position:center;position:relative;color:#fff;padding:80px 0}
.sec.bg{display:flex;align-items:center}
.sec.bg>.inner{width:100%}
.sec.bg::before{content:"";position:absolute;inset:0;background:var(--ov,transparent)}
.sec.bg>.inner{position:relative}
.sec.bg h1,.sec.bg h2,.sec.bg h3,.sec.bg h4,.sec.bg h5,.sec.bg p,.sec.bg td{color:#fff}
.sec.band{background:var(--blue);color:#fff;padding:44px 0;text-align:center}
.sec.band h1,.sec.band h2,.sec.band a{color:#fff}
.sec.tint{background:var(--soft)}
.row{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;margin:0 0 18px}
.col{flex:var(--w,1) 1 0;min-width:0}
@media (max-width:760px){.row{flex-direction:column;gap:12px}.col{flex:1 1 auto;width:100%}}
figure{margin:0 0 12px}
figure.img img{display:block;margin:0 auto}
.btnwrap{margin:8px 0}
.btn{display:inline-block;background:var(--navy);color:#fff!important;padding:11px 22px;border-radius:4px;font-size:15px;text-decoration:none!important;transition:background .15s}
.btn:hover{background:var(--blue)}
.btn.ghost{background:transparent;border:1px solid var(--navy);color:var(--navy)!important}
.tag{display:inline-block;background:#e8ebfa;color:var(--navy);border-radius:999px;padding:3px 12px;font-size:13px;margin:2px 4px 2px 0}
.tags{margin:4px 0 8px}
.text ul{padding-left:22px}
.box{text-align:center}
.box img{max-height:150px;width:auto;margin-bottom:8px}
.box h3{font-size:17px}
.li{display:inline-flex;align-items:center;gap:6px;font-size:14px}
.li svg{width:18px;height:18px;fill:#0a66c2}
hr{border:0;border-top:1px solid var(--line);margin:20px 0}

/* video */
.video{position:relative;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden;margin:0 0 12px}
.video iframe,.video video{position:absolute;inset:0;width:100%;height:100%;border:0}
.video button{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#000 center/cover no-repeat}
.video button::after{content:"";position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;border-radius:12px;background:rgba(220,0,0,.9) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M8 5v14l11-7z'/%3E%3C/svg%3E") center/28px no-repeat}

/* cards / grids */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column}
.card h3{margin:.3em 0;font-size:18px}
.card .logo{height:110px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.card .logo img{max-height:110px;max-width:100%;object-fit:contain}
.card .meta{font-size:13px;color:var(--muted)}
.card p{font-size:14.5px;flex:1}
.card .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.card .actions .btn{padding:7px 14px;font-size:14px}
.person{text-align:center}
.person img{width:150px;height:150px;object-fit:cover;border-radius:50%;margin:0 auto 10px;display:block;background:var(--soft)}
.person h3{font-size:17px;margin:.2em 0}
.person .role{font-size:14px;color:var(--muted);flex:1}

/* portfolio */
.pf{display:grid;grid-template-columns:240px 1fr;gap:28px}
@media (max-width:860px){.pf{grid-template-columns:1fr}}
.filters fieldset{border:0;padding:0;margin:0 0 16px}
.filters legend{font-weight:600;color:var(--navy);margin-bottom:6px}
.filters label{display:block;font-size:14.5px;padding:2px 0;cursor:pointer}
.filters input[type=search]{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:6px;font:inherit}
.pf-count{color:var(--muted);margin:0 0 12px}
.acq{background:#e6f6ec;color:#11683a}
details.filters-mobile summary{cursor:pointer;font-weight:600;color:var(--navy)}

/* news / slides */
.slider{position:relative}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:20px;scrollbar-width:thin;padding-bottom:8px}
.slide{scroll-snap-align:start;flex:0 0 100%;background:var(--soft);border-radius:var(--radius);padding:28px 32px}
.slide h2{font-size:22px}
.slider .nav-btn{position:absolute;top:40%;background:#fff;border:1px solid var(--line);border-radius:50%;width:40px;height:40px;cursor:pointer;font-size:18px;box-shadow:var(--shadow)}
.slider .prev{left:-14px}.slider .next{right:-14px}
.news-list article{border-bottom:1px solid var(--line);padding:18px 0;display:flex;gap:20px}
.news-list article img{width:180px;flex:0 0 180px;object-fit:contain}
@media (max-width:640px){.news-list article{flex-direction:column}.news-list article img{width:100%;flex:none}}

/* demo-day rows */
.dd .row{border-bottom:1px solid var(--line);padding-bottom:16px}
.dd .row figure.img img{max-height:120px;width:auto}

/* search */
#q{width:100%;padding:12px 14px;font:inherit;font-size:18px;border:1px solid var(--line);border-radius:8px}
#results li{margin:14px 0}

/* footer + cookie */
.site-footer{background:var(--navy);color:#cfd3f5;padding:28px 0;margin-top:40px;font-size:14px}
.site-footer a{color:#fff}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);box-shadow:0 6px 24px rgba(0,0,0,.15);border-radius:10px;padding:14px 18px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;z-index:100;font-size:14px}
.cookie[hidden]{display:none}
.cookie .btn{padding:7px 16px}

/* team page — matches original: centered, grayscale square photos */
.page-about-meet-our-team .sec h2{text-align:center}
.page-about-meet-our-team .col{text-align:center}
.page-about-meet-our-team figure.img img{width:156px;height:156px;object-fit:cover;filter:grayscale(1);border-radius:3px}
.page-about-meet-our-team h4{color:#000;font-weight:400;font-size:18px;margin:.4em 0 .2em}

.sec.bg .boxed,.sec.bg .boxed p,.sec.bg .boxed td,.sec.bg .boxed li{color:var(--ink)}
.col.boxed{border-radius:4px}
.col.shadow{box-shadow:0 2px 12px rgba(0,0,0,.12)}
.w>.btnwrap{margin:8px 0}
/* home hero: centered translucent box like the original */
.page-home .sec.bg .row{justify-content:center}
.page-home .sec.bg .col.empty{display:none}
.page-home .sec.bg .col.boxed{flex:0 1 620px}
.page-home .sec.bg .col.boxed .row{gap:10px;margin:0}

/* light overlays (e.g. Demo Day headers): dark text */
.sec.bg.light,.sec.bg.light p,.sec.bg.light td,.sec.bg.light h4,.sec.bg.light h5{color:var(--blue)}
.sec.bg table td{border:1px solid rgba(64,84,178,.35);padding:8px 16px}
.sec.bg table{margin:12px auto}
/* inner sections / cards */
.isec{margin:0 0 20px}
.isec.shadow{box-shadow:0 0 10px rgba(0,0,0,.2);background:#fff}
.isec>.row{margin:0}
.ico{display:inline-block;line-height:1}
.ico svg{display:block}
.icon{text-align:center;margin:0 0 8px}
.box .icon{margin-bottom:8px}
/* band headings like the original (lighter weight) */
.sec.band h1{font-weight:400}
/* mentors: square photos, centered section titles */
.page-mentors .sec h2,.person h3{text-align:center}
.person img{border-radius:4px;width:160px;height:160px}
.person h3{font-weight:700}
/* In The News: cards */
.news-list article{border:0;box-shadow:0 0 10px rgba(0,0,0,.18);border-radius:4px;padding:22px;margin:0 0 22px;background:#fff}
.news-list article h2{font-size:19px;margin-top:0}
.news-list article p{font-size:14.5px;color:var(--muted);margin:0}

/* ================= tablet & phone ================= */
img{height:auto}
details.fbox>summary{display:none}
@media (max-width:1024px){
  .wrap,.sec>.inner{padding:0 18px}
  /* Demo Day startup cards: photo + logo + text on one line, buttons underneath */
  .isec .row{flex-wrap:wrap;gap:16px}
  .isec .row>.col{flex:0 0 120px}
  .isec .row>.col:has(h5),.isec .row>.col:has(.text){flex:1 1 260px}
  .isec .row>.col:has(.btnwrap):not(:has(h5)):not(:has(figure)){flex:1 1 100%;display:flex;flex-wrap:wrap;gap:10px}
  .isec .row>.col:has(.btnwrap):not(:has(h5)):not(:has(figure))>*{flex:1 1 200px}
  .isec .row>.col.empty{display:none}
  /* logo / people grids (3+ simple columns): wrap 4 per row */
  .row:has(>.col:nth-child(4)):not(:has(.tags)){flex-wrap:wrap}
  .row:has(>.col:nth-child(4)):not(:has(.tags))>.col{flex:0 0 calc(25% - 18px)}
  .sec.bg{min-height:0!important;padding:56px 0}
}
@media (max-width:760px){
  body{font-size:15.5px}
  main h1[style]{font-size:clamp(26px,7.5vw,36px)!important}
  main h2[style]{font-size:clamp(21px,6vw,28px)!important}
  main h4[style],main h5[style]{font-size:clamp(16px,4.6vw,20px)!important}
  .sec{padding:20px 0}
  .sec.band{padding:30px 0}
  /* simple grids stay side-by-side, 2 per row */
  .row:has(>.col:nth-child(3)):not(:has(.text,.tags,h5)){flex-direction:row;flex-wrap:wrap;gap:14px}
  .row:has(>.col:nth-child(3)):not(:has(.text,.tags,h5))>.col{flex:0 0 calc(50% - 7px);width:auto}
  .row:has(>.col:nth-child(3)):not(:has(.text,.tags,h5))>.col.empty{display:none}
  .row .col figure.img img{max-height:240px;width:auto}
  .isec .row{flex-direction:row}
  .isec .row>.col{flex:0 0 calc(50% - 8px)}
  .isec .row>.col:has(h5),.isec .row>.col:has(.text){flex:1 1 100%}
  .isec{padding:12px!important}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
  .grid .card:not(.person){grid-column:1/-1}
  .person img{width:120px;height:120px}
  .page-about-meet-our-team figure.img img{width:130px;height:130px}
  table{font-size:14px}
  .sec.bg table td{padding:6px 8px}
  .slide{padding:20px}
  .btn{padding:11px 18px}
  details.fbox>summary{display:block;cursor:pointer;font-weight:600;color:var(--navy);padding:12px 14px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;background:var(--soft)}
  details.fbox[open]>summary{margin-bottom:16px}
  .filters fieldset{columns:2;column-gap:16px}
  .filters fieldset legend{column-span:all}
  .filters fieldset:first-of-type{columns:1}
  .news-list article{padding:16px}
  .site-header .wrap{min-height:64px}
  .brand img{height:48px}
  .cookie{left:8px;right:8px;bottom:8px}
}
@media (max-width:420px){
  .row:has(>.col:nth-child(3)):not(:has(.text,.tags,h5))>.col{flex:0 0 calc(50% - 7px)}
  .portfolio .grid,.grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
}
@media (max-width:1060px){
  .nav.open{max-height:calc(100vh - 70px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav li ul{display:none}
  .nav li.open>ul{display:block}
  .nav li:hover>ul{display:none}
  .nav li.open:hover>ul{display:block}
  .nav a,.nav button.sub-toggle{padding:12px 4px;width:100%;text-align:left;font-size:16px}
  .nav>ul>li{border-bottom:1px solid var(--line)}
}
@media (max-width:860px){
  details.fbox>summary{display:block;cursor:pointer;font-weight:600;color:var(--navy);padding:12px 14px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;background:var(--soft)}
  .filters fieldset{columns:3;column-gap:16px}
  .filters fieldset legend{column-span:all}
  .filters fieldset:first-of-type{columns:1}
}
@media (max-width:560px){.filters fieldset{columns:2}}

/* Contact / Donate form dialog */
.fdlg{border:0;border-radius:12px;padding:0;width:min(520px,calc(100vw - 24px));max-height:calc(100vh - 24px);box-shadow:0 12px 48px rgba(0,0,0,.3)}
.fdlg::backdrop{background:rgba(10,14,60,.55)}
.fform{padding:24px 24px 20px;position:relative}
.fform h2{margin:0 32px 6px 0;font-size:22px}
.fintro{color:var(--muted);font-size:14.5px;margin:0 0 14px}
.fform label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin:0 0 12px}
.fform input,.fform textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;font:inherit;font-weight:400;font-size:16px;border:1px solid var(--line);border-radius:6px;color:var(--ink)}
.fform input:focus,.fform textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.fform textarea{resize:vertical;min-height:110px}
.fhp{position:absolute!important;left:-5000px!important;height:0;overflow:hidden}
.fclose{position:absolute;top:12px;right:14px;border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--muted)}
.factions{display:flex;gap:10px;flex-wrap:wrap}
.factions .btn{border:0;cursor:pointer;font:inherit}
.factions .btn.ghost{border:1px solid var(--navy)}
.fstatus{min-height:1.4em;font-size:14.5px;margin:4px 0 12px}
.fstatus.ok{color:#11683a}.fstatus.err{color:#b42318}

/* portfolio cards: action buttons on one line, equal width and spacing (2 or 3 buttons) */
.card .actions{display:flex;flex-wrap:nowrap;gap:8px;margin-top:auto;padding-top:8px}
.card .actions .btn{flex:1 1 0;min-width:0;text-align:center;padding:8px 4px;font-size:14px;white-space:nowrap;border:1px solid var(--navy)}
p.role{overflow-wrap:anywhere;text-align:center;font-size:14px;line-height:1.4;color:var(--muted);margin:2px 8px 6px}
.zform iframe{width:100%;border:0;display:block}
.sec.navy{background:#121581;color:#fff}
.sec.navy a:not(.btn){color:#fff}
.sec.navy .li svg{fill:#fff}
.sec.navy .col{text-align:center}