/* Full Tilt Ahead — edtech design system
   Palette: orange #fb8500 / blue #219ebc / navy #023047 / sky #8ecae6 / yellow #ffb703 / ink #333
   Type: Lato (headers) + Roboto (body) */
:root{
  --orange:#fb8500; --orange-dk:#e07800; --blue:#219ebc; --navy:#023047; --sky:#8ecae6; --yellow:#ffb703;
  --ink:#333333; --muted:#6b7280; --bg:#ffffff; --alt:#f4f7f9; --line:#e5e8ec; --wrap:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:'Roboto',system-ui,sans-serif;font-weight:300;color:var(--ink);background:var(--bg);font-size:18px;line-height:1.7}
h1,h2,h3,h4{font-family:'Lato',sans-serif;color:var(--navy);font-weight:900;line-height:1.15}
h3,h4{font-weight:700}
img{max-width:100%;display:block}
a{color:var(--orange);text-decoration:none;transition:color .2s}
a:hover{color:var(--blue)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
.section{padding:88px 0}
.section.alt{background:var(--alt)}
.section.navy{background:linear-gradient(135deg,#1b9aaa,#219ebc 55%,#12768a);color:#fff}
.section.navy h1,.section.navy h2,.section.navy h3{color:#fff}
.section.sky{background:var(--sky)}
.eyebrow{font-family:'Lato',sans-serif;font-weight:900;text-transform:uppercase;letter-spacing:2px;font-size:13px;color:var(--orange)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 52px}
.sec-head h2{font-size:clamp(30px,4vw,44px);margin:8px 0 0}
.sec-head p{margin-top:14px;color:var(--muted)}
.lede{font-size:21px;color:var(--ink)}
.center{text-align:center}

.btn{display:inline-block;background:var(--orange);color:#fff;font-family:'Lato',sans-serif;font-weight:900;font-size:15px;letter-spacing:.5px;text-transform:uppercase;padding:14px 32px;border-radius:6px;border:2px solid var(--orange);transition:.25s;cursor:pointer}
.btn:hover{background:var(--orange-dk);border-color:var(--orange-dk);color:#fff}
.btn-navy{background:var(--navy);border-color:var(--navy)}
.btn-navy:hover{background:#013d5c;border-color:#013d5c}
.btn-blue{background:var(--blue);border-color:var(--blue)}
.btn-blue:hover{background:#1b86a0;border-color:#1b86a0}
.btn-ghost{background:transparent;color:#fff;border-color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}

/* header */
header.site{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:var(--wrap);margin:0 auto;padding:12px 26px}
.nav .logo img{height:48px}
.nav ul{display:flex;gap:26px;list-style:none;align-items:center}
.nav a.navlink{color:var(--navy);font-family:'Lato',sans-serif;font-weight:700;font-size:15px;text-transform:uppercase;letter-spacing:.5px}
.nav a.navlink:hover,.nav a.navlink.active{color:var(--orange)}
.nav .rt{display:flex;gap:14px;align-items:center}
.nav .rt svg{width:19px;height:19px;fill:var(--navy);transition:.2s}
.nav .rt a:hover svg{fill:var(--orange)}
.nav .btn{padding:10px 22px;font-size:14px}
.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-btn span{display:block;height:3px;width:26px;background:var(--navy);border-radius:2px}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 26px;color:var(--navy);font-family:'Lato',sans-serif;font-weight:700;text-transform:uppercase;font-size:14px;border-bottom:1px solid var(--line)}

/* hero */
.phero{background:linear-gradient(135deg,var(--navy),#04547d);color:#fff;padding:88px 24px 78px;text-align:center;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;right:-8%;top:-30%;width:600px;height:600px;border-radius:50%;background:radial-gradient(closest-side,rgba(142,202,230,.28),transparent)}
.phero::after{content:"";position:absolute;left:-6%;bottom:-40%;width:520px;height:520px;border-radius:50%;background:radial-gradient(closest-side,rgba(251,133,0,.22),transparent)}
.phero>*{position:relative;z-index:1}
.phero .eyebrow{color:var(--yellow)}
.phero h1{color:#fff;font-size:clamp(34px,5vw,58px);max-width:900px;margin:14px auto 0}
.phero p{max-width:720px;margin:18px auto 0;color:#dceaf2;font-size:21px}

/* grids/cards */
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 28px rgba(2,48,71,.06);display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(2,48,71,.12)}
.card .ph{aspect-ratio:16/9;overflow:hidden;background:var(--alt)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ph img{transform:scale(1.05)}
.card .cbody{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:22px;margin-bottom:8px}
.card p{font-size:16px;color:var(--muted)}

/* solution icon cards */
.sol{background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:10px;padding:34px 30px;text-align:center;transition:.25s;box-shadow:0 10px 26px rgba(2,48,71,.06);color:var(--ink)}
.sol p{color:var(--ink)}
.sol:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(2,48,71,.12)}
.sol .ic{width:64px;height:64px;margin:0 auto 18px;color:var(--blue)}
.sol .ic i{font-size:52px;color:var(--blue)}
.sol h3{font-size:23px;margin-bottom:10px}

/* client logos */
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:30px;align-items:center}
.logos img{max-height:80px;width:auto;margin:0 auto;filter:grayscale(1);opacity:.7;transition:.25s}
.logos a:hover img,.logos img:hover{filter:none;opacity:1}
@media(max-width:920px){.logos{grid-template-columns:repeat(3,1fr)}}

/* testimonials */
.tcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px;box-shadow:0 10px 26px rgba(2,48,71,.06)}
.tcard .quote{font-size:18px;color:var(--ink);margin-bottom:18px}
.tcard .who{display:flex;align-items:center;gap:12px}
.tcard .who img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.tcard .who b{color:var(--navy);font-family:'Lato',sans-serif}
.tcard .who span{display:block;font-size:14px;color:var(--muted)}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
@media(max-width:920px){.team-grid{grid-template-columns:repeat(2,1fr)}}
.person{text-align:center;cursor:pointer;background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 20px;transition:.25s}
.person:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(2,48,71,.12);border-color:var(--sky)}
.person .ph{width:132px;height:132px;border-radius:50%;overflow:hidden;margin:0 auto 16px;background:var(--sky)}
.person .ph img{width:100%;height:100%;object-fit:cover}
.person h3{font-size:20px;margin-bottom:2px}
.person .role{font-size:14px;color:var(--orange);font-family:'Lato',sans-serif;font-weight:700}
.person .more{margin-top:10px;font-size:13px;color:var(--blue);text-transform:uppercase;letter-spacing:1px;font-weight:700;font-family:'Lato',sans-serif}

/* modal */
.modal{position:fixed;inset:0;background:rgba(2,48,71,.6);display:none;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal.open{display:flex}
.modal .box{background:#fff;max-width:620px;width:100%;border-radius:12px;overflow:hidden;max-height:90vh;overflow-y:auto;position:relative}
.modal .x{position:absolute;top:12px;right:16px;background:none;border:none;font-size:30px;line-height:1;cursor:pointer;color:#fff;z-index:2}
.modal .top{background:var(--navy);padding:30px;display:flex;gap:22px;align-items:center}
.modal .top img{width:100px;height:100px;border-radius:50%;object-fit:cover;border:3px solid #fff;flex:none}
.modal .top h3{color:#fff;font-size:26px}
.modal .top .role{color:var(--sky);font-family:'Lato',sans-serif;font-weight:700;font-size:15px}
.modal .top .soc{margin-top:8px;display:flex;gap:12px}
.modal .top .soc a{color:#fff}.modal .top .soc svg{width:20px;height:20px;fill:#fff}
.modal .top .soc a:hover svg{fill:var(--orange)}
.modal .bd{padding:28px 30px;font-size:16px;color:var(--ink)}
.modal .bd p{margin-bottom:14px}

/* resources */
.filterbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;margin-bottom:22px}
.chip{background:#fff;border:1px solid var(--line);color:var(--navy);font-family:'Lato',sans-serif;font-weight:700;font-size:14px;padding:8px 18px;border-radius:30px;cursor:pointer;transition:.2s}
.chip:hover,.chip.on{background:var(--orange);border-color:var(--orange);color:#fff}
.rsearch{width:100%;max-width:440px;margin:0 auto 26px;display:block;font-family:'Roboto',sans-serif;font-size:16px;padding:13px 18px;border:1px solid var(--line);border-radius:30px}
.rsearch:focus{outline:none;border-color:var(--orange)}
.rlist{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:820px){.rlist{grid-template-columns:1fr}}
.ritem{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:8px;padding:20px 22px;transition:.2s}
.ritem:hover{box-shadow:0 12px 28px rgba(2,48,71,.1)}
.ritem .cats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.ritem .cat{font-family:'Lato',sans-serif;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--blue);background:rgba(33,158,188,.1);padding:3px 10px;border-radius:20px}
.ritem h3{font-size:18px;margin-bottom:6px;line-height:1.3}
.ritem h3 a{color:var(--navy)}.ritem h3 a:hover{color:var(--orange)}
.ritem p{font-size:14px;color:var(--muted);margin:0}
.ritem .ext{font-size:12px;color:var(--orange);font-family:'Lato',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-top:8px;display:inline-block}

/* prose */
.prose{max-width:820px;margin:0 auto;font-size:18px}
.prose p{margin-bottom:18px}.prose h2{font-size:30px;margin:32px 0 12px}.prose h3{font-size:24px;margin:26px 0 10px}
.prose a{color:var(--orange);text-decoration:underline}.prose img{border-radius:8px;margin:22px 0}
.prose ul,.prose ol{margin:0 0 18px 22px}.prose li{margin-bottom:8px}

/* forms */
.form input,.form textarea{width:100%;font-family:'Roboto',sans-serif;font-size:16px;padding:14px 16px;border:1px solid var(--line);border-radius:6px;background:#fff;margin-bottom:16px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--orange)}
.form textarea{min-height:150px;resize:vertical}

/* footer */
footer.site{background:var(--navy);color:#c9dae4;padding:56px 0 28px}
footer.site .fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;max-width:var(--wrap);margin:0 auto;padding:0 26px}
footer.site img.flogo{height:48px;margin-bottom:14px}
footer.site h4{color:#fff;font-family:'Lato',sans-serif;font-weight:900;font-size:15px;letter-spacing:1px;text-transform:uppercase;margin-bottom:14px}
footer.site a{color:#c9dae4}footer.site a:hover{color:var(--orange)}
footer.site ul{list-style:none}footer.site li{margin-bottom:8px}
footer .fsoc{display:flex;gap:14px;margin-top:14px}
footer .fsoc svg{width:22px;height:22px;fill:#c9dae4}footer .fsoc a:hover svg{fill:var(--orange)}
footer .fine{max-width:var(--wrap);margin:36px auto 0;padding:20px 26px 0;border-top:1px solid rgba(255,255,255,.15);font-size:14px;color:#7fa3b6}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* logo slide-in on load */
@keyframes logoIn{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:none}}
.nav .logo img{animation:logoIn .65s cubic-bezier(.2,.7,.2,1) both}

/* Solutions dropdown */
.nav li.hasdrop{position:relative}
.nav li.hasdrop>a::after{content:"\25be";font-size:11px;margin-left:5px;opacity:.7}
.nav li.hasdrop .drop{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 14px 34px rgba(2,48,71,.16);padding:8px 0;min-width:238px;list-style:none;z-index:30}
.nav li.hasdrop:hover .drop,.nav li.hasdrop:focus-within .drop{display:block}
.nav li.hasdrop .drop li{margin:0}
.nav li.hasdrop .drop a{display:block;padding:10px 20px;font-family:'Lato',sans-serif;font-weight:700;font-size:14px;text-transform:none;letter-spacing:0;color:var(--navy)}
.nav li.hasdrop .drop a:hover{color:var(--orange);background:var(--alt)}

/* footer circle badge on the far left */
footer.site .finner{display:flex;gap:40px;align-items:flex-start;max-width:var(--wrap);margin:0 auto;padding:0 26px}
footer.site .fcircle{flex:0 0 auto;width:150px;height:auto;display:block}
footer.site .finner .fgrid{max-width:none;margin:0;padding:0;flex:1}
@media(max-width:920px){footer.site .finner{flex-direction:column;gap:26px}}

/* resource listing thumbnails */
.ritem{display:flex;gap:16px;align-items:flex-start}
.ritem .rthumb{flex:0 0 auto;width:92px;height:92px;border-radius:8px;object-fit:cover;background:var(--alt);border:1px solid var(--line)}
.ritem .rbody{flex:1;min-width:0}
@media(max-width:560px){.ritem .rthumb{width:70px;height:70px}}

@media(max-width:920px){
  .nav ul,.nav .rt{display:none}
  .menu-btn{display:flex}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  footer.site .fgrid{grid-template-columns:1fr;gap:24px}
  .section{padding:60px 0}
}
@media(max-width:560px){ .team-grid{grid-template-columns:1fr} }