:root{
  --bg:#0a0f14;
  --bg-2:#0f1620;
  --surface:#121b26;
  --surface-2:#16212e;
  --border:#1f2d3d;
  --text:#e8eef5;
  --muted:#9fb0c3;
  --brand:#1fd1a3;        /* green growth */
  --brand-2:#28c2ff;      /* secure AI cyan */
  --brand-3:#8b5cf6;      /* innovation violet */
  --grad:linear-gradient(120deg,#1fd1a3,#28c2ff 55%,#8b5cf6);
  --radius:16px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--brand);margin:0 0 .6em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.8em 1.5em;border-radius:999px;font-weight:700;font-size:.95rem;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#04130d;box-shadow:0 10px 30px -10px rgba(40,194,255,.6)}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand-2)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(10,15,20,.78);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6em;font-weight:800;font-size:1.15rem;letter-spacing:.02em}
.brand-accent{color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:1.4em}
.nav-links a{color:var(--muted);font-weight:600;font-size:.94rem;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{color:#04130d}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.5rem;cursor:pointer}

/* Hero */
.hero{position:relative;padding:70px 0 60px;overflow:hidden;background:radial-gradient(900px 500px at 80% -10%,rgba(40,194,255,.18),transparent),radial-gradient(700px 400px at 10% 20%,rgba(31,209,163,.16),transparent)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2rem,4.4vw,3.4rem)}
.lede{color:var(--muted);font-size:1.08rem;max-width:38em}
.hero-tags{display:flex;gap:.6em;flex-wrap:wrap;margin:1.2em 0}
.tag{background:var(--surface);border:1px solid var(--border);color:var(--muted);padding:.4em .9em;border-radius:999px;font-size:.82rem;font-weight:600}
.hero-actions{display:flex;gap:1em;flex-wrap:wrap;margin-top:.5em}
.hero-visual{position:relative;height:340px;display:flex;align-items:center;justify-content:center}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.85;animation:float 7s ease-in-out infinite}
.orb-a{width:170px;height:170px;background:radial-gradient(circle at 30% 30%,#1fd1a3,#0c6b54);box-shadow:0 0 60px rgba(31,209,163,.5)}
.orb-b{width:120px;height:120px;background:radial-gradient(circle at 30% 30%,#28c2ff,#0e5e85);right:8%;top:14%;animation-delay:1.5s;box-shadow:0 0 60px rgba(40,194,255,.5)}
.orb-c{width:90px;height:90px;background:radial-gradient(circle at 30% 30%,#8b5cf6,#3b2a6b);left:6%;bottom:8%;animation-delay:3s;box-shadow:0 0 50px rgba(139,92,246,.5)}
.hero-badge{position:relative;z-index:2;background:rgba(18,27,38,.85);border:1px solid var(--border);border-radius:20px;padding:22px 26px;text-align:center;box-shadow:var(--shadow)}
.hero-badge span{display:block;font-size:2.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-badge small{color:var(--muted);font-weight:600}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}

/* Stats */
.stats{border-block:1px solid var(--border);background:var(--bg-2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 22px}
.stat{text-align:center}
.stat strong{display:block;font-size:2.2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.9rem;font-weight:600}

/* Sections */
.section{padding:80px 0}
.section-alt{background:var(--bg-2)}
.section-head{text-align:center;max-width:46em;margin:0 auto 48px}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
.section-sub{color:var(--muted)}

/* About */
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.about-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.about-card h3{color:var(--brand)}
.about-card p{color:var(--muted);font-size:.96rem}
.values{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5em}
.values li{background:var(--surface-2);border:1px solid var(--border);padding:.4em .9em;border-radius:999px;font-size:.85rem;font-weight:600}

/* Pillars */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s}
.pillar:hover{transform:translateY(-4px);border-color:var(--brand-2);box-shadow:var(--shadow)}
.pillar .pid{font-size:.74rem;font-weight:800;letter-spacing:.1em;color:var(--brand-2)}
.pillar h3{font-size:1.12rem;margin:.3em 0 .4em}
.pillar p{color:var(--muted);font-size:.9rem;min-height:2.6em}
.pillar .offer{display:inline-block;margin-top:.6em;font-size:.78rem;font-weight:700;color:var(--brand);background:rgba(31,209,163,.1);padding:.3em .8em;border-radius:999px}

/* Agents */
.agent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:36px}
.agent{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:.6em}
.agent::before{content:"◆";color:var(--brand);font-size:.7rem}
.ai-core-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center}
.ai-core-box h3{margin-bottom:.8em}
.chip-row{display:flex;flex-wrap:wrap;gap:.6em;justify-content:center}
.chip{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:.45em 1em;font-size:.85rem;color:var(--muted);font-weight:600}

/* Timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tl{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;position:relative;overflow:hidden}
.tl::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad)}
.tl h4{font-size:1rem;margin-bottom:.2em}
.tl .period{color:var(--brand-2);font-size:.82rem;font-weight:700;margin-bottom:.8em;display:block}
.tl ul{margin:0;padding-left:1.1em;color:var(--muted);font-size:.88rem}
.tl li{margin-bottom:.4em}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:.8em;color:var(--muted);margin-bottom:1em;font-size:.98rem}
.contact-list span{flex:0 0 auto}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;display:grid;gap:14px}
.contact-form label{display:grid;gap:.4em;font-size:.86rem;font-weight:600;color:var(--muted)}
.contact-form input,.contact-form textarea{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.8em 1em;color:var(--text);font:inherit;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand-2)}
.form-note{color:var(--brand);font-size:.9rem;font-weight:600;margin:0;min-height:1.2em}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:var(--bg-2);padding:40px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-tag{color:var(--muted);font-size:.9rem;max-width:30em;margin:.4em 0 0}
.footer-copy{color:var(--muted);font-size:.85rem;margin:0}

/* Responsive */
@media (max-width:920px){
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{height:260px;order:-1}
  .about-grid,.pillar-grid{grid-template-columns:repeat(2,1fr)}
  .agent-grid{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav-links{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1em;background:var(--bg-2);border-bottom:1px solid var(--border);padding:18px 22px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.pillar-grid,.agent-grid,.timeline{grid-template-columns:1fr}
}
