:root{
  --bg:#0b1220;
  --surface:#101a2e;
  --card:#12203a;
  --border:#22334f;
  --fg:#e8eef8;
  --muted:#93a4bf;
  --primary:#38bdf8;
  --primary-2:#3b6cf6;
  --danger:#f87171;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:"Space Grotesk",system-ui,-apple-system,Segoe UI,sans-serif;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.section{padding:96px 16px}
.sub{color:var(--muted);max-width:640px;margin-top:12px}
.grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-mark{filter:invert(1) brightness(1.6);height:36px;width:auto}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-desktop{display:none;gap:32px}
.nav-desktop a{color:var(--muted);font-weight:500;font-size:14px}
.nav-desktop a:hover{color:var(--primary)}
.nav-cta{display:none}
.menu-toggle{background:none;border:0;color:var(--fg);font-size:22px;cursor:pointer}
.nav-mobile{display:flex;flex-direction:column;gap:4px;padding:12px 16px;border-top:1px solid var(--border);background:var(--bg)}
.nav-mobile a{padding:8px;border-radius:8px;color:var(--muted);font-size:14px}
.nav-mobile a:hover{background:var(--surface);color:var(--fg)}
@media(min-width:768px){
  .nav-desktop{display:flex}
  .nav-cta{display:inline-flex}
  .menu-toggle{display:none}
  .nav-mobile{display:none!important}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-primary{background:linear-gradient(90deg,var(--primary),var(--primary-2));color:#04121f}
.btn-primary:hover{filter:brightness(1.08)}
.btn-outline{border-color:var(--border);color:var(--fg);background:transparent}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.link{color:var(--primary);font-weight:600;display:inline-block;margin-top:20px}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35}
.hero-veil{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(11,18,32,.7),rgba(11,18,32,.88),var(--bg))}
.hero-content{position:relative;padding:96px 16px}
.pill{display:inline-block;border:1px solid rgba(56,189,248,.3);background:rgba(56,189,248,.1);color:var(--primary);border-radius:999px;padding:5px 14px;font-size:12px;font-weight:500}
.hero h1{margin-top:24px;font-size:clamp(34px,6vw,60px);font-weight:700;max-width:820px}
.lead{margin-top:22px;max-width:660px;color:var(--muted);font-size:18px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:600px;margin:60px 0 0}
.stats dd{margin:0;font-size:30px;font-weight:700}
.stats dt{margin-top:4px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* Grids & cards */
h2{font-size:clamp(26px,3.4vw,38px);font-weight:700}
.grid{display:grid;gap:24px;margin-top:48px}
.grid-2{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
.gap{margin-top:0}
@media(min-width:640px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.band{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.card{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.5)}
.card img{height:192px;width:100%;object-fit:cover;opacity:.85}
.card-body{padding:24px}
.card-body h3{font-size:18px}
.card-body p{color:var(--muted);font-size:14px}
.card-body ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:8px}
.card-body li{font-size:14px;padding-left:20px;position:relative}
.card-body li::before{content:"✓";position:absolute;left:0;color:var(--primary)}
.mini{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:24px}
.mini h3{font-size:17px}
.mini p{color:var(--muted);font-size:14px}
.tag{color:var(--primary);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.mt{margin-top:40px}
.about{grid-template-columns:1fr}
@media(min-width:1024px){.about{grid-template-columns:1fr 1.2fr;gap:48px}}
.prose p{color:var(--muted);margin:0 0 16px}
.prose strong{color:var(--fg)}

/* Contact */
.contact-list{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:14px;font-size:14px;color:var(--muted)}
.contact-list a:hover{color:var(--primary)}
.panel{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:28px}
.field{display:flex;flex-direction:column;gap:6px;margin:0 0 18px}
label{font-size:14px;font-weight:500}
input,select,textarea{
  font-family:inherit;font-size:14px;color:var(--fg);
  background:rgba(255,255,255,.04);border:1px solid var(--border);
  border-radius:10px;padding:10px 12px;outline:none;width:100%;
}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(56,189,248,.15)}
.err{color:var(--danger);font-size:12px}
.note{color:var(--muted);font-size:12px;margin-top:16px}

/* Footer */
.footer{border-top:1px solid var(--border)}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px;padding:40px 16px}
.footer p{color:var(--muted);font-size:12px;text-align:center;margin:0}
@media(min-width:640px){.footer-inner{flex-direction:row;justify-content:space-between}}