:root{
  --bg:#07111f;
  --bg2:#0c1b30;
  --card:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.12);
  --text:#f7fbff;
  --muted:#a9b9c9;
  --accent:#2dd4bf;
  --accent2:#3b82f6;
  --accent3:#6366f1;
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(63,169,255,.18), transparent 35%),
    radial-gradient(circle at 80% 20%, rgba(51,214,166,.14), transparent 30%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
nav{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(16px);
  background:rgba(7,17,31,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:68px;gap:16px;
}
.brand{font-weight:800;letter-spacing:.4px;font-size:1.08rem}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:22px;color:var(--muted);font-size:.93rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 20px;border-radius:14px;font-weight:700;
  border:1px solid var(--line);transition:.25s ease;
}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#041018;border:0;
  box-shadow:0 10px 30px rgba(51,214,166,.18);
}
.btn:hover{transform:translateY(-2px)}
.hero{
  min-height:88vh;display:grid;align-items:center;
  padding:72px 0 42px;position:relative;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;
}
.badge{
  display:inline-flex;padding:8px 12px;border:1px solid var(--line);
  border-radius:999px;color:#cfeaff;background:rgba(255,255,255,.04);
  font-size:.88rem;margin-bottom:18px;
}
h1{
  font-size:clamp(2.5rem,6vw,5.8rem);
  line-height:.95;margin:0 0 22px;letter-spacing:-3px;
}
.grad{
  background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:1.16rem;line-height:1.75;color:var(--muted);max-width:720px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.visual{
  position:relative;min-height:460px;
}
.glow{
  position:absolute;inset:50px;
  background:linear-gradient(135deg,rgba(51,214,166,.24),rgba(63,169,255,.2));
  filter:blur(50px);border-radius:50%;
  animation:pulse 4s ease-in-out infinite;
}
.mock{
  position:absolute;inset:45px 10px 15px 30px;
  border:1px solid var(--line);border-radius:28px;
  background:rgba(255,255,255,.08);backdrop-filter:blur(16px);
  box-shadow:var(--shadow);padding:18px;transform:rotate(-2deg);
}
.topbar{height:42px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:7px}
.dot{width:10px;height:10px;border-radius:50%;background:#fff3;display:inline-block}
.dashboard{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;padding-top:16px}
.panel{background:#081523;border:1px solid var(--line);border-radius:18px;padding:16px}
.stat{font-size:2rem;font-weight:800;margin:8px 0 0}
.small{color:var(--muted);font-size:.84rem}
.bar{height:8px;background:#ffffff12;border-radius:999px;margin-top:16px;overflow:hidden}
.bar i{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:inherit;animation:load 2s ease}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.mini{height:96px;background:#0b1a2c;border:1px solid var(--line);border-radius:16px;padding:12px}
section{padding:88px 0}
.section-title{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-1.8px;margin:0 0 15px}
.section-sub{color:var(--muted);max-width:760px;line-height:1.7}
.cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px
}
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:22px;padding:24px;box-shadow:0 8px 30px rgba(0,0,0,.12);
  transition:.28s ease;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:#ffffff33}
.icon{font-size:1.8rem;margin-bottom:14px}
.card h3{margin:0 0 10px;font-size:1.08rem}
.card p{color:var(--muted);line-height:1.6;margin:0}
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center
}
.flow{
  padding:28px;border-radius:24px;border:1px solid var(--line);
  background:linear-gradient(180deg,#0b1b2e,#081522);
}
.flow-line{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center
}
.node{
  padding:14px 16px;border-radius:14px;background:#ffffff0d;border:1px solid var(--line);
  min-width:130px;text-align:center;font-weight:700;
}
.arrow{color:var(--accent);font-size:1.3rem}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.kpi{padding:20px;border-radius:18px;background:#ffffff08;border:1px solid var(--line);text-align:center}
.kpi strong{font-size:1.7rem;display:block}
.cta{
  padding:42px;border-radius:28px;
  background:linear-gradient(135deg,rgba(51,214,166,.14),rgba(63,169,255,.14));
  border:1px solid var(--line);text-align:center;
}
footer{padding:34px 0 50px;color:var(--muted);text-align:center}
.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}
.floating{
  animation:float 4.5s ease-in-out infinite;
}
@keyframes float{50%{transform:translateY(-12px) rotate(-1deg)}}
@keyframes pulse{50%{transform:scale(1.12);opacity:.75}}
@keyframes load{from{width:0}}
@media(max-width:900px){
  .nav-links{display:none}
  .hero-grid,.split{grid-template-columns:1fr}
  .visual{min-height:390px}
  .cards{grid-template-columns:1fr 1fr}
  .kpis{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  h1{letter-spacing:-1.5px}
  .cards,.kpis{grid-template-columns:1fr}
  .visual{min-height:340px}
  .mock{inset:25px 0 0 0}
  .dashboard{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  section{padding:66px 0}
}