:root{
  --bg:#F7F9FC;
  --card:#ffffff;
  --ink:#0F172A;
  --muted:#64748B;
  --line:rgba(15,23,42,.08);

  --primary:#14B8A6;
  --secondary:#6366F1;
  --accent:#22C55E;

  --r12:12px;
  --r16:16px;
  --r20:20px;
  --r24:24px;

  --shadow:0 18px 50px rgba(0,0,0,.08);
  --max:1200px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--ink);
  background:
    radial-gradient(900px 520px at 12% 8%, rgba(20,184,166,.12), transparent 60%),
    radial-gradient(900px 520px at 88% 8%, rgba(99,102,241,.12), transparent 60%),
    linear-gradient(180deg, #F7F9FC, #F7F9FC);
}

a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:999px;
  font-weight:900;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
}
.btn--sm{padding:10px 14px;font-size:13px}
.btn--primary{background:var(--primary);color:#fff;border:none}
.btn--ghost{background:#fff}

.hdr{
  position:sticky;top:0;z-index:1200;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.hdr__inner{
  height:78px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{
  width:44px;height:44px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  display:grid;place-items:center;
  color:#fff;font-weight:950;
}
.brand__mark--sm{width:40px;height:40px;border-radius:14px}
.brand__text strong{display:block;font-size:15px;font-weight:950}
.brand__text small{display:block;font-size:12px;color:var(--muted);margin-top:2px}

.nav{display:flex;align-items:center;gap:20px}
.nav__link{font-weight:900;color:var(--muted);font-size:13px}
.nav__link:hover{color:var(--primary)}

.hdr__cta{display:flex;gap:10px;align-items:center}
.hamb{
  display:none;
  width:42px;height:42px;
  border-radius:12px;border:1px solid var(--line);
  background:#fff;
}
.hamb span{display:block;width:18px;height:2px;background:#0f172a;margin:4px auto}

@media(max-width:980px){
  .nav,.hdr__cta{display:none}
  .hamb{display:block}
}

.section{padding:78px 0}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:950;
  letter-spacing:.36px;text-transform:uppercase;color:var(--primary);
}
.kdot{width:9px;height:9px;border-radius:99px;background:rgba(20,184,166,.18);border:1px solid rgba(20,184,166,.35)}

.h1{font-size:54px;line-height:1.05;margin:14px 0;font-weight:950;letter-spacing:-1px}
.h2{font-size:40px;line-height:1.15;margin:0;font-weight:950;letter-spacing:-.6px}
.p{color:var(--muted);font-size:16px;line-height:1.9;margin:0}

@media(max-width:980px){.h1{font-size:40px}.h2{font-size:30px}}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r24);
  box-shadow:var(--shadow);
}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:1100px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr}}