:root{
  --bg:#0a0e1a; --bg2:#0e1424; --card:#121a2e; --card2:#0f1626;
  --line:#202b47; --line2:#2b3960;
  --ink:#f0f4ff; --muted:#9aa8c8; --dim:#6b7897;
  --accent:#5b8cff; --accent2:#2ee6b6; --glow:rgba(91,140,255,.35);
  --radius:16px; --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:800}
svg{display:block}

/* header */
header.site{position:sticky;top:0;z-index:30;
  background:rgba(10,14,26,.72);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.03em}
.brand .logo{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
  color:#fff;background:linear-gradient(135deg,var(--accent),#3a63d6);box-shadow:0 4px 14px var(--glow)}
.brand .lite{background:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.cta{border:1px solid var(--line2);padding:9px 18px;border-radius:999px;font-weight:700;font-size:14px;
  color:var(--ink);transition:border-color .15s,background .15s,transform .15s}
.cta:hover{border-color:var(--accent);background:rgba(91,140,255,.12);transform:translateY(-1px)}

/* hero */
.hero{position:relative;padding:96px 0 78px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(880px 440px at 12% -12%,rgba(91,140,255,.22),transparent 58%),
    radial-gradient(720px 420px at 100% -6%,rgba(46,230,182,.14),transparent 55%);}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 30% 0%,#000,transparent 70%);
  mask-image:radial-gradient(circle at 30% 0%,#000,transparent 70%);}
.kicker{margin:0 0 16px;display:inline-block;color:var(--accent2);font-weight:700;font-size:12.5px;
  text-transform:uppercase;letter-spacing:.18em;
  border:1px solid var(--line2);border-radius:999px;padding:6px 14px;background:rgba(46,230,182,.06)}
.hero h1{font-size:clamp(32px,5.4vw,56px);max-width:17ch;font-weight:900;
  background:linear-gradient(180deg,#ffffff,#c4d2f2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin:22px 0 0;max-width:62ch;color:var(--muted);font-size:clamp(16px,2vw,19px)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.trust{list-style:none;display:flex;gap:26px;flex-wrap:wrap;margin:34px 0 0;padding:0;
  color:var(--dim);font-size:14px;font-weight:600}
.trust li{position:relative;padding-left:20px}
.trust li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;
  background:var(--accent2);box-shadow:0 0 10px rgba(46,230,182,.7)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),#3a63d6);color:#fff;font-weight:800;
  padding:14px 26px;border-radius:12px;border:1px solid transparent;
  box-shadow:0 10px 26px var(--glow);transition:transform .12s,box-shadow .2s,filter .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px var(--glow);filter:brightness(1.06)}
.btn.ghost{background:transparent;border-color:var(--line2);color:var(--ink);box-shadow:none}
.btn.ghost:hover{border-color:var(--accent);background:rgba(91,140,255,.08)}
.btn.big{font-size:17px;padding:16px 34px;margin-top:10px}

/* section headings */
.eyebrow{margin:0 0 8px;color:var(--accent);font-weight:700;font-size:12.5px;
  text-transform:uppercase;letter-spacing:.16em}
.eyebrow.center{text-align:center}
.services h2,.how h2,.contact h2{font-size:clamp(26px,3.6vw,38px)}

/* services */
.services{padding:78px 0 34px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:34px}
.card{position:relative;background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  transition:transform .16s,border-color .16s,box-shadow .16s}
.card:hover{transform:translateY(-5px);border-color:var(--line2);
  box-shadow:0 18px 40px rgba(3,6,15,.55)}
.card .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  color:var(--accent);background:rgba(91,140,255,.12);border:1px solid rgba(91,140,255,.25)}
.card .ic svg{width:24px;height:24px}
.card:nth-child(3n+2) .ic{color:var(--accent2);background:rgba(46,230,182,.12);border-color:rgba(46,230,182,.28)}
.card h3{font-size:18.5px;margin-bottom:9px;font-weight:800}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.62}

/* how */
.how{padding:60px 0 20px}
.steps{list-style:none;margin:34px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.steps li{display:flex;gap:16px;align-items:flex-start}
.steps .n{flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:900;font-size:17px;color:#fff;background:linear-gradient(135deg,var(--accent),#3a63d6);
  box-shadow:0 6px 18px var(--glow)}
.steps h4{font-size:16.5px;margin-bottom:5px;font-weight:800}
.steps p{margin:0;color:var(--muted);font-size:14.5px}

/* contact */
.contact{margin:70px 0 0;padding:74px 24px;text-align:center;position:relative;overflow:hidden;
  border-top:1px solid var(--line);
  background:radial-gradient(760px 360px at 50% -10%,rgba(91,140,255,.16),transparent 62%)}
.contact .wrap{padding:0}
.contact h2{font-size:clamp(28px,4vw,42px)}
.contact p{color:var(--muted);max-width:54ch;margin:14px auto}
.fallback{font-size:14.5px}
.fallback #contact-text{color:var(--ink);font-weight:700}

/* contact form */
.cform{max-width:580px;margin:30px auto 0;text-align:left;display:flex;flex-direction:column;gap:14px}
.cform .frow{display:flex;gap:14px}
.cform .frow input{flex:1;min-width:0}
.cform input,.cform textarea{width:100%;background:var(--card);border:1px solid var(--line2);
  border-radius:12px;padding:13px 15px;color:var(--ink);font:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s}
.cform input::placeholder,.cform textarea::placeholder{color:var(--dim)}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(91,140,255,.18)}
.cform textarea{resize:vertical;min-height:130px}
.cform .g-recaptcha{margin-top:2px}
.cform .btn{align-self:flex-start;cursor:pointer;border:0}
.formnote{margin:2px 0 0;font-size:14px;min-height:20px;font-weight:600}
.formnote.ok{color:var(--accent2)}
.formnote.err{color:#ff7b72}
.hp{position:absolute!important;left:-9999px!important;top:auto;width:1px;height:1px;opacity:0;pointer-events:none}
@media(max-width:560px){ .cform .frow{flex-direction:column} }

/* footer */
.foot{border-top:1px solid var(--line);padding:30px 0;background:var(--bg2)}
.foot .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:14px}
.brand.small{font-size:16px;gap:7px}
.foot .muted{color:var(--dim)}

@media (max-width:640px){
  .hero{padding:66px 0 54px}
  .nav{height:60px}
  .services{padding:60px 0 24px}
  .foot .wrap{flex-direction:column;text-align:center;gap:8px}
}