:root{
  --bg:#0b1220; --bg-2:#0f172a; --card:rgba(148,163,184,.06); --card-solid:#111c33;
  --line:rgba(148,163,184,.16);
  --text:#e8eef8; --muted:#9aa8bd; --muted-2:#64748b;
  --green:#10b981; --green-soft:rgba(16,185,129,.14); --green-line:rgba(16,185,129,.4);
  --blue:#3b62d9; --blue-soft:rgba(59,98,217,.16);
  --radius:16px; --radius-sm:10px;
  --maxw:1100px;
  --grad:linear-gradient(120deg,#3b62d9 0%,#10b981 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(24px,4vw,34px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{color:var(--muted)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.kicker::before{content:"";width:22px;height:2px;background:var(--green);border-radius:2px}
.sec{padding:88px 0}
.sec-head{max-width:640px;margin-bottom:44px}
.sec-head p{margin-top:12px;font-size:17px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:18px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand .mark{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:15px;font-weight:800}
.nav{display:flex;gap:6px;margin-left:12px}
.nav a{color:var(--muted);font-size:14px;font-weight:500;padding:8px 12px;border-radius:8px}
.nav a:hover{color:var(--text);background:var(--card);text-decoration:none}
.nav a.active{color:var(--text);background:var(--card)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;place-items:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:600;padding:11px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-green{background:var(--green);color:#04241a;box-shadow:0 4px 24px rgba(16,185,129,.35)}
.btn-green:hover{background:#2fd4a3;box-shadow:0 6px 30px rgba(16,185,129,.45)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--muted-2);background:var(--card)}
.btn-lg{font-size:16px;padding:14px 28px;border-radius:12px}

/* ---------- hero ---------- */
.hero{position:relative;padding:104px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;top:-240px;left:50%;transform:translateX(-50%);width:900px;height:520px;background:radial-gradient(closest-side,rgba(59,98,217,.28),transparent);pointer-events:none}
.hero::after{content:"";position:absolute;top:-120px;right:-160px;width:560px;height:420px;background:radial-gradient(closest-side,rgba(16,185,129,.16),transparent);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(34px,6.2vw,60px);font-weight:750;max-width:820px}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin-top:20px;font-size:clamp(16px,2.4vw,19px);max-width:620px;color:var(--muted)}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:18px;font-size:13px;color:var(--muted-2)}
.hero-stats{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-size:24px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums}
.hero-stats .stat span{font-size:13px;color:var(--muted-2)}

/* ---------- two sides ---------- */
.sides{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.side{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;transition:border-color .2s,transform .2s}
.side:hover{border-color:var(--green-line);transform:translateY(-3px)}
.side.blue:hover{border-color:rgba(59,98,217,.5)}
.side .tile{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.side.green .tile{background:var(--green-soft);color:var(--green)}
.side.blue .tile{background:var(--blue-soft);color:#7ea0f5}
.side h3{font-size:21px;margin-bottom:4px}
.side .who{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.side.green .who{color:var(--green)}
.side.blue .who{color:#7ea0f5}
.side ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-top:6px}
.side li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.5}
.side li svg{flex:none;margin-top:3px}
.side.green li svg{color:var(--green)}
.side.blue li svg{color:#7ea0f5}

/* ---------- modules ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mod{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s,transform .2s}
.mod:hover{border-color:var(--green-line);transform:translateY(-3px)}
.mod .tile{width:46px;height:46px;border-radius:12px;background:var(--green-soft);color:var(--green);display:grid;place-items:center}
.mod p{font-size:14.5px}
.mod .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.mod .tag{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.mod .more{font-size:14px;font-weight:600;margin-top:8px;display:inline-flex;align-items:center;gap:6px}
.mod .more svg{transition:transform .2s}
.mod:hover .more svg{transform:translateX(3px)}

/* ---------- how steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:st}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.step::before{counter-increment:st;content:counter(st,decimal-leading-zero);font-size:13px;font-weight:700;color:var(--green);letter-spacing:.1em;margin-bottom:12px;display:block}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px}

/* ---------- feature list ---------- */
.flist{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.flist .f{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 14px;line-height:1.45}
.flist .f svg{flex:none;margin-top:2px;color:var(--green)}

/* ---------- module sections (features page) ---------- */
.mod-sec{padding:64px 0;border-top:1px solid var(--line)}
.mod-sec:first-of-type{border-top:none}
.mod-sec .mech{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:18px 0 4px;font-size:14px;color:var(--muted)}
.mod-sec .mech .arr{color:var(--muted-2)}
.mod-sec .mech .mstep{background:var(--card-solid);border:1px solid var(--line);border-radius:8px;padding:5px 12px;font-size:13.5px;color:var(--text);white-space:nowrap}

/* ---------- audience ---------- */
.aud{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.aud .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:border-color .2s,transform .2s}
.aud .card:hover{border-color:var(--green-line);transform:translateY(-3px)}
.aud .tile{width:44px;height:44px;border-radius:11px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;margin-bottom:14px}
.aud h3{font-size:16px;margin-bottom:6px}
.aud p{font-size:13.5px}

/* ---------- CTA ---------- */
.cta{position:relative;text-align:center;background:linear-gradient(160deg,rgba(59,98,217,.16),rgba(16,185,129,.1));border:1px solid var(--line);border-radius:24px;padding:64px 28px;overflow:hidden}
.cta::before{content:"";position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:600px;height:280px;background:radial-gradient(closest-side,rgba(16,185,129,.22),transparent);pointer-events:none}
.cta>*{position:relative}
.cta h2{font-size:clamp(26px,4.5vw,38px)}
.cta p{max-width:520px;margin:14px auto 28px;font-size:17px}
.cta .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;align-items:center}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:88px;padding:40px 0 32px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-inner .links{display:flex;gap:20px;flex-wrap:wrap;font-size:14px}
.footer-inner .links a{color:var(--muted)}
.footer-inner .links a:hover{color:var(--text)}
.footer-bottom{margin-top:24px;font-size:13px;color:var(--muted-2)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}

/* ---------- mobile nav ---------- */
.mobile-nav{display:none;position:fixed;inset:68px 0 auto 0;z-index:49;background:var(--bg-2);border-bottom:1px solid var(--line);padding:12px 24px 20px;flex-direction:column;gap:2px}
.mobile-nav.open{display:flex}
.mobile-nav a{color:var(--text);font-size:16px;padding:12px 4px;border-bottom:1px solid var(--line)}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav a:hover{text-decoration:none;color:var(--green)}

@media(max-width:900px){
  .grid3,.steps{grid-template-columns:1fr}
  .aud{grid-template-columns:1fr 1fr}
  .sides{grid-template-columns:1fr}
  .flist{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav{display:none}
  .burger{display:grid}
  .header-actions .btn span{display:none}
  .header-actions .btn{padding:10px 12px}
  .sec{padding:60px 0}
  .hero{padding:72px 0 56px}
  .aud{grid-template-columns:1fr}
  .hero-stats{gap:24px}
}