:root{
  --bg:#070a11; --card:#141b2a; --card2:#1a2436; --line:#243049;
  --txt:#e6edf7; --mut:#8a99b3; --dim:#5e6e8a;
  --acc:#4da3ff; --acc2:#7c5cff; --grn:#3ddc97;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);line-height:1.6;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
a{text-decoration:none;color:var(--acc)}

/* buttons */
.primary{background:linear-gradient(120deg,var(--acc),var(--acc2));color:#fff;padding:11px 20px;
  border-radius:11px;font-weight:700;display:inline-block;transition:.18s}
.primary:hover{opacity:.92;transform:translateY(-1px)}
.ghost{color:var(--txt);border:1px solid var(--line);padding:11px 20px;border-radius:11px;font-weight:600;display:inline-block}
.ghost:hover{border-color:var(--acc);background:var(--card)}
.big{padding:15px 28px;font-size:16px}
.full{display:block;text-align:center;margin-top:auto}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(7,10,17,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;gap:22px;height:64px}
.logo{font-size:21px;font-weight:800;color:#fff}
.navlinks{display:flex;gap:22px;flex:1}
.navlinks a{color:var(--mut);font-weight:600;font-size:15px}
.navlinks a:hover{color:#fff}
.navcta{display:flex;gap:10px}
@media(max-width:720px){.navlinks{display:none}}

/* hero */
.hero{padding:80px 0 40px;text-align:center;
  background:radial-gradient(1200px 500px at 50% -10%,rgba(124,92,255,.20),transparent 60%),
             radial-gradient(900px 400px at 80% 0,rgba(77,163,255,.16),transparent 55%)}
.badge{display:inline-block;font-size:13px;color:var(--acc);background:rgba(77,163,255,.10);
  border:1px solid rgba(77,163,255,.28);padding:7px 15px;border-radius:999px;font-weight:600;margin-bottom:22px}
.hero h1{font-size:52px;line-height:1.07;letter-spacing:-.02em;font-weight:800;margin-bottom:18px}
.grad{background:linear-gradient(100deg,#4da3ff,#7c5cff 55%,#3ddc97);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .sub{font-size:19px;color:var(--mut);max-width:680px;margin:0 auto 28px}
.herocta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.micro{color:var(--dim);font-size:13px;margin-top:16px}
@media(max-width:720px){.hero h1{font-size:34px}.hero .sub{font-size:16px}}

/* mockup */
.mockup{margin:54px auto 0;max-width:820px;background:linear-gradient(180deg,var(--card),#0f1521);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 40px 90px -40px rgba(124,92,255,.5)}
.mock-bar{display:flex;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--card2)}
.mock-bar span{width:12px;height:12px;border-radius:50%;background:#3a4661}
.mock-body{padding:24px}
.mock-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.mk{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:left}
.mkv{font-size:26px;font-weight:800;color:#fff}
.mkl{font-size:12px;color:var(--mut);margin-top:3px}
.mkl .up{color:var(--grn);font-style:normal;font-weight:700}
.mock-chart{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px}
.mock-chart svg{width:100%;height:140px;display:block}
@media(max-width:720px){.mock-kpis{grid-template-columns:1fr 1fr}}

/* sections */
section h2{font-size:34px;text-align:center;letter-spacing:-.01em;margin-bottom:10px;font-weight:800}
.features,.how,.pricing,.cta{padding:72px 0;border-top:1px solid rgba(36,48,73,.5)}

.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media(max-width:820px){.fgrid{grid-template-columns:1fr}}
.fcard{background:linear-gradient(180deg,var(--card),#0f1521);border:1px solid var(--line);border-radius:15px;padding:24px;transition:.18s}
.fcard:hover{border-color:#33425f;transform:translateY(-3px)}
.fi{font-size:28px;margin-bottom:10px}
.fcard h3{font-size:18px;margin-bottom:7px}
.fcard p{color:var(--mut);font-size:14.5px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{text-align:center;padding:24px}
.sn{width:48px;height:48px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;color:#fff;background:linear-gradient(120deg,var(--acc),var(--acc2))}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--mut);font-size:14.5px}

/* pricing */
.psub{text-align:center;color:var(--mut);margin-bottom:36px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.pgrid{grid-template-columns:1fr;max-width:420px;margin:0 auto}}
.pcard{position:relative;background:linear-gradient(180deg,var(--card),#0f1521);border:1px solid var(--line);
  border-radius:16px;padding:28px;display:flex;flex-direction:column}
.pcard.best{border-color:var(--acc2);box-shadow:0 0 0 1px rgba(124,92,255,.3),0 20px 50px -25px rgba(124,92,255,.6)}
.ribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--acc2);color:#fff;
  font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px}
.pname{font-size:15px;color:var(--mut);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.pprice{font-size:38px;font-weight:800;color:#fff;margin:8px 0 18px}
.pprice small{font-size:15px;color:var(--mut);font-weight:500}
.pcard ul{list-style:none;display:grid;gap:11px;margin-bottom:24px}
.pcard li{font-size:15px;color:#d3dcea}

/* cta */
.cta{text-align:center;background:radial-gradient(800px 300px at 50% 120%,rgba(77,163,255,.16),transparent 60%)}
.cta p{color:var(--mut);margin:8px 0 24px}

.foot{padding:30px 0;border-top:1px solid var(--line);color:var(--dim);font-size:14px;text-align:center}