:root{
  --bg:#0b1020;
  --bg-soft:#10172e;
  --surface:#141d38;
  --surface-2:#1b2747;
  --text:#e8edf9;
  --muted:#9aa6c4;
  --line:rgba(255,255,255,.09);
  --accent:#3b82f6;
  --accent-2:#22d3ee;
  --accent-grad:linear-gradient(120deg,#3b82f6,#22d3ee);
  --radius:16px;
  --maxw:1120px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h3{font-size:1.18rem}
p{margin:0 0 1rem}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}

.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;
  color:var(--accent-2);margin:0 0 .8rem;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1.3rem;border-radius:999px;font-weight:600;font-size:.95rem;
  background:var(--accent-grad);color:#06122a;border:0;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease;
  box-shadow:0 10px 24px -10px rgba(34,211,238,.6);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(34,211,238,.7)}
.btn-lg{padding:.9rem 1.7rem;font-size:1.02rem}
.btn-sm{padding:.5rem 1.05rem;font-size:.88rem}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--accent-2);box-shadow:none}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,16,32,.78);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:baseline;gap:.35rem;font-weight:800;font-size:1.35rem;letter-spacing:-.03em}
.brand-mark{color:var(--text)}
.brand-accent{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{font-size:.7rem;color:var(--muted);font-weight:700;letter-spacing:.1em}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{color:var(--muted);font-weight:500;font-size:.95rem;transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-links a.btn{color:#06122a}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.nav-mobile{display:none;flex-direction:column;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.nav-mobile a{padding:.9rem 1.5rem;color:var(--text);border-top:1px solid var(--line)}
.nav-mobile.open{display:flex}

/* Hero */
.hero{position:relative;overflow:hidden;min-height:88vh;display:flex;align-items:center}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(11,16,32,.72),rgba(11,16,32,.86)),
  radial-gradient(900px 500px at 75% 15%,rgba(34,211,238,.18),transparent),
  radial-gradient(700px 400px at 10% 80%,rgba(59,130,246,.2),transparent);
}
.hero-inner{position:relative;z-index:2;padding:5rem 1.25rem;max-width:780px}
.hero-lead{font-size:clamp(1.05rem,2vw,1.3rem);color:#d6deef;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.8rem 0 1.6rem}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:1.2rem 1.8rem;padding:0;margin:0;color:var(--muted);font-size:.92rem}
.hero-trust li{display:flex;align-items:center;gap:.5rem}
.hero-trust li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent-2)}

/* Sections */
.section{padding:5rem 0}
.section-alt{background:var(--bg-soft)}
.section-head{max-width:680px;margin:0 auto 3rem;text-align:center}
.section-intro{color:var(--muted);font-size:1.08rem}

.grid{display:grid;gap:1.3rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem;transition:transform .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.4)}
.card-icon{font-size:1.8rem;margin-bottom:.7rem}
.card h3{margin-bottom:.4rem}
.card p{color:var(--muted);margin:0;font-size:.98rem}

/* Why */
.why-grid{gap:1.6rem}
.why-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem;position:relative;
}
.why-num{font-size:.85rem;font-weight:800;letter-spacing:.1em;color:var(--accent-2)}
.why-item h3{margin:.4rem 0 .4rem}
.why-item p{color:var(--muted);margin:0;font-size:.98rem}

/* About */
.about-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:3rem;align-items:center}
.about-text p{color:var(--muted)}
.about-text h2{color:var(--text)}
.about-stats{display:flex;flex-direction:column;gap:1rem}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem 1.4rem;
}
.stat strong{display:block;font-size:1.15rem;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.92rem}

/* Contact */
.section-contact{background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
.contact-intro p{color:var(--muted)}
.contact-list{list-style:none;padding:0;margin:1.5rem 0 0;display:flex;flex-direction:column;gap:.7rem}
.contact-list li{display:flex;align-items:center;gap:.7rem;color:var(--text)}
.contact-list a:hover{color:var(--accent-2)}

.contact-form{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem;box-shadow:var(--shadow);
}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field label{font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:var(--muted)}
.field input,.field textarea{
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:.75rem .85rem;color:var(--text);font:inherit;font-size:.97rem;
  transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.25);
}
.field textarea{resize:vertical}
.contact-form .btn{width:100%;margin-top:.4rem}
.form-status{margin:.9rem 0 0;font-size:.92rem;min-height:1.2em}
.form-status.ok{color:#4ade80}
.form-status.err{color:#f87171}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:2.5rem 0;background:var(--bg)}
.footer-inner{display:flex;flex-direction:column;gap:.5rem;align-items:center;text-align:center}
.footer-tag{color:var(--muted);margin:.3rem 0 0}
.footer-copy{color:var(--muted);font-size:.85rem;margin:.3rem 0 0}

/* Responsive */
@media(max-width:900px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:2rem}
}
@media(max-width:680px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .section{padding:3.5rem 0}
  .hero{min-height:80vh}
}