:root{--bg:#0b1220;--panel:#0f172a;--ink:#e5ecff;--muted:#a9b8d6;--brand:#ff5a1f;--brand2:#c2410c}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial;line-height:1.6;background:linear-gradient(180deg,var(--bg),#0c1224 40%,#0b1220);color:var(--ink)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06);z-index:40}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:.2px}
.dt-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:999px;border:1px solid rgba(255,255,255,.6);
  background:linear-gradient(135deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,.10) 48%,rgba(255,90,31,.22) 52%,rgba(255,90,31,.10) 100%),radial-gradient(100% 100% at 30% 20%,rgba(255,255,255,.14),rgba(255,90,31,.12));
  box-shadow:0 10px 32px rgba(255,90,31,.45),0 3px 12px rgba(0,0,0,.45),inset 0 0 12px rgba(255,255,255,.14)}
.dt-icon .d{color:#fff;font-weight:900;font-size:28px;line-height:1}
.dt-icon .t{color:var(--brand);font-weight:900;font-size:28px;line-height:1}
.logoword { white-space: nowrap; }
.logotype{display:flex;flex-direction:column;line-height:1.1;font-size:34px}
.logotype { white-space: nowrap; }
.logotype .data{color:#e6edf6}
.logotype .threat{color:var(--brand);font-weight:900}
.tagline{display:block;font-size:14px;color:var(--muted);margin-top:2px;margin-left:2px}
.menu a{margin-left:20px;color:var(--muted);text-decoration:none}
.menu .cta-sm{padding:8px 12px;border:1px solid rgba(255,255,255,.12);border-radius:10px}
.hero{padding:72px 0;background:radial-gradient(800px 300px at 20% 0%,rgba(255,90,31,.15),transparent),radial-gradient(700px 300px at 80% 0%,rgba(124,58,237,.10),transparent)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px}
.hero h1{font-size:52px;line-height:1.05;margin:0 0 12px}
.hero .sub{color:var(--muted);font-size:18px;margin:0 0 16px}
.hero-ctas{display:flex;gap:12px;margin:16px 0 8px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;text-decoration:none;text-align:center;font-weight:600;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:white}
.btn-secondary{background:#13233f;color:#dce7ff;border-color:rgba(255,255,255,.12)}
.btn-ghost{color:var(--ink);border-color:rgba(255,255,255,.12)}
.btn-block{display:block;width:100%}
.card{background:linear-gradient(180deg,var(--panel),#0a1222);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.trust{display:flex;gap:14px;list-style:none;padding:0;margin:12px 0 0;color:#b8c6e6;font-size:14px}
.section{padding:64px 0}
.section.alt{background:linear-gradient(180deg,#0b1220,#0a1324)}
.section h2{font-size:32px;margin:0 0 22px}
.grid.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact{display:grid;grid-template-columns:1fr .6fr;gap:24px}
.form{display:grid;gap:12px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input,.form textarea{width:100%;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#0e1730;color:var(--ink)}
.form button{margin-top:6px}
.status{min-height:20px;color:#c8d5ff}
.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:24px 0;margin-top:24px}
.foot{display:flex;align-items:center;justify-content:space-between;color:#99a7c8}
.foot-nav a{margin-left:16px;color:#99a7c8;text-decoration:none}
.staging-banner{position:fixed;top:0;left:0;width:100%;z-index:9999;background:linear-gradient(90deg,#ffcc33,#ff9900);color:#000;font-weight:700;text-align:center;padding:8px 10px;box-shadow:0 2px 6px rgba(0,0,0,.3);font-size:14px}
.has-staging-banner .site-header{margin-top:42px}
.staging-banner .staging-close{margin-left:10px;background:none;border:none;color:#000;font-weight:bold;cursor:pointer}

/* --- Responsive layout adjustments --- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .grid.cards{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .logotype{font-size:28px}
  .dt-icon{width:48px;height:48px}
  .tagline{display:block;font-size:13px;margin-top:1px;color:var(--muted);text-align:left}
  .menu a{margin-left:12px;font-size:15px}
}

/* --- Small phone breakpoint --- */
@media (max-width:640px){
  .grid.cards{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .nav{flex-direction:column;align-items:flex-start;gap:6px}
  .menu{display:flex;flex-wrap:wrap;gap:8px}
  .menu a{margin:0;padding:6px 0;font-size:15px}
  .logotype{font-size:24px}
  .dt-icon{width:40px;height:40px}
  .hero h1{font-size:34px}
  .hero .sub{font-size:16px}
  .tagline{text-align:left;display:block;margin-top:2px;font-size:13px}
}