/* FPT Technologies — site styles. Edit the colors below to re-theme the whole site. */
:root{
  --navy-900:#0a1729;
  --navy-800:#0a1f3c;
  --navy-700:#0d2b4e;
  --navy-600:#1e3a5f;
  --accent:#5b9bd5;
  --text:#0a1729;
  --muted:#334155;
  --line:#d1d5db;
  --bg-soft:#f0f4f8;
  --white:#fff;
  --radius:6px;
  --max:1200px;
  --head:"Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --body:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--text);background:var(--white);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,4.5vw,3.25rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--head);font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.6em;display:block}
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.section.dark{background:var(--navy-800);color:var(--white)}
.section.dark p{color:#d1d9e6}
.center{text-align:center}
.narrow{max-width:820px;margin-left:auto;margin-right:auto}
.lead{font-size:1.15rem;color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--head);font-weight:700;font-size:.95rem;padding:14px 26px;border-radius:var(--radius);text-decoration:none;border:2px solid transparent;transition:.2s;cursor:pointer}
.btn::after{content:"→"}
.btn-primary{background:var(--navy-800);color:#fff}
.btn-primary:hover{background:var(--navy-600)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy-800)}
.link-arrow{font-family:var(--head);font-weight:700;color:var(--accent);text-decoration:none;font-size:.95rem}
.link-arrow::after{content:" →"}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo img{height:40px;width:auto}
.nav{display:flex;gap:30px;align-items:center;list-style:none;margin:0;padding:0}
.nav a,.nav button{font-family:var(--head);font-weight:600;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--navy-800);background:none;border:0;cursor:pointer;padding:8px 0}
.nav a:hover,.nav a.active,.nav button:hover{color:var(--accent)}
.has-sub{position:relative}
.has-sub>button::after{content:" ▾";font-size:.75em}
.sub{display:none;position:absolute;top:100%;left:-16px;background:#fff;min-width:210px;list-style:none;margin:0;padding:10px 0;box-shadow:0 10px 30px rgba(10,23,41,.15);border-radius:var(--radius)}
.sub a{display:block;padding:9px 18px}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.menu-toggle{display:none;background:none;border:0;font-size:1.8rem;color:var(--navy-800);cursor:pointer}

/* Hero */
.hero{position:relative;color:#fff;background:var(--navy-900) center/cover no-repeat;min-height:560px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,23,41,.85) 0%,rgba(10,23,41,.55) 55%,rgba(10,23,41,.25) 100%)}
.hero .container{position:relative;width:100%}
.hero-content{max-width:640px}
.hero p{font-size:1.15rem;color:#e2e8f0}
.hero .eyebrow{color:#9cc3ea}
.hero.short{min-height:420px}

/* Grids */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:0 20px 40px rgba(10,23,41,.18)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature{text-align:center}
.feature img{width:120px;height:120px;object-fit:contain;margin:0 auto 18px}
.feature p{color:var(--muted);font-size:.97rem}
.section.dark .feature p{color:#cbd5e1}

/* Cards */
.card{background:var(--navy-700);color:#fff;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card-body{padding:24px}
.card-body p{color:#cbd5e1;font-size:.95rem}

/* CTA */
.cta{background:var(--bg-soft) center/cover no-repeat;padding:96px 0}
.cta .container{max-width:var(--max)}
.cta-inner{max-width:640px}

/* Leadership */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.person{text-align:left}
.person button{all:unset;cursor:pointer;display:block;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:1}
.person button img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.person button:hover img,.person button:focus-visible img{transform:scale(1.05)}
.person button span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(10,31,60,.6);color:#fff;font-family:var(--head);font-weight:700;opacity:0;transition:.3s}
.person button:hover span,.person button:focus-visible span{opacity:1}
.person h3{margin:16px 0 2px}
.person .role{color:var(--muted);margin:0 0 6px}
.person a.li{font-size:.9rem;color:var(--accent);font-weight:600;text-decoration:none}
dialog.bio{max-width:720px;width:calc(100% - 32px);border:0;border-radius:var(--radius);padding:40px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog.bio::backdrop{background:rgba(10,23,41,.7)}
dialog.bio .close{position:absolute;top:12px;right:16px;background:none;border:0;font-size:2rem;cursor:pointer;color:var(--navy-800)}
dialog.bio .role{color:var(--accent);font-weight:600}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:56px}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:block;font-family:var(--head);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin:0 0 6px}
input,textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;margin-bottom:18px;background:#fff}
input:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
textarea{min-height:150px;resize:vertical}
.info-block{margin-bottom:26px}
.info-block .eyebrow{margin-bottom:4px}
.info-block a{text-decoration:none}
.form-status{margin-top:12px;font-weight:600}

/* CapRite */
.caprite-bar{background:var(--navy-900);color:#fff;font-family:var(--head);font-size:.75rem;letter-spacing:.14em;text-align:center;padding:8px}
.caprite-bar a{text-decoration:none}
.patents{columns:3;list-style:none;padding:0;font-family:var(--head);font-weight:600}
.patents li{padding:6px 0;border-bottom:1px solid var(--line);break-inside:avoid}
.docs{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:20px}
.docs a{border:2px solid var(--navy-800);padding:12px 20px;border-radius:var(--radius);text-decoration:none;font-family:var(--head);font-weight:700;color:var(--navy-800)}
.docs a:hover{background:var(--navy-800);color:#fff}

/* Legal */
.legal h2{font-size:1.3rem;margin-top:1.6em}

/* Footer */
.site-footer{background:var(--navy-900);color:#cbd5e1;padding:64px 0 28px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer img{height:40px;width:auto;margin-bottom:18px}
.site-footer a{text-decoration:none;color:#cbd5e1}
.site-footer a:hover{color:#fff}
.site-footer h4{font-family:var(--head);color:#fff;font-size:.8rem;letter-spacing:.14em;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.footer-bottom{border-top:1px solid #1e3a5f;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.footer-bottom nav{display:flex;gap:20px}

/* Responsive */
@media (max-width:960px){
  .grid-4,.team{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
  .split,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .patents{columns:2}
}
@media (max-width:760px){
  body{font-size:16px}
  .section{padding:64px 0}
  .container{padding:0 16px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:12px 16px 20px;box-shadow:0 12px 24px rgba(10,23,41,.12)}
  .nav.open{display:flex}
  .nav>li{width:100%}
  .sub{display:block;position:static;box-shadow:none;padding:0 0 0 14px}
  .has-sub>button::after{content:""}
  .grid-3,.grid-4,.team{grid-template-columns:1fr}
  form .row{grid-template-columns:1fr;gap:0}
  .patents{columns:1}
  .hero{min-height:480px}
}

/* tweaks */
.cta .eyebrow{color:var(--navy-600)}
.site-header .logo img[alt="CapRite"]{height:52px}