:root {
  --bg: #f7f9ff;
  --surface: #ffffff;
  --text: #1e2443;
  --muted: #5d6482;
  --line: #e2e8ff;
  --purple: #7b68ee;
  --blue: #4c8dff;
  --cyan: #1cc8ee;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
.container{max-width:1040px;margin:auto;padding:0 20px}
.topbar{position:sticky;top:0;z-index:30;background:rgba(247,249,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;gap:10px}
.logo{font-weight:800}
.logo span{background:linear-gradient(120deg,var(--purple),var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:10px 16px;text-decoration:none;font-weight:700;border:1px solid transparent}
.btn-primary{background:linear-gradient(120deg,var(--purple),var(--blue),var(--cyan));color:#fff}
.btn-secondary{background:#fff;border-color:#d2dbff;color:#32407a}
.hero{padding:46px 0 24px}
.hero .box{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(40,52,130,.1)}
h1{font-size:clamp(1.8rem,4vw,3rem);line-height:1.1;margin:0 0 10px}
h2{font-size:clamp(1.3rem,2.6vw,2rem);margin:0 0 10px}
p{color:var(--muted);line-height:1.62;margin:0 0 12px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.list{padding-left:18px;color:#404b7a}
.section{padding:16px 0 26px}
.section-title{margin:0 0 12px}
.roi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.roi-card .icon{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:#eef3ff;border:1px solid #d9e5ff;margin-bottom:8px;font-size:15px}
.roi-card h3{margin:0 0 6px;font-size:1.05rem}
.quote{font-style:italic;color:#3f4b7a}
.quote small{display:block;margin-top:8px;color:#6f79a3;font-style:normal}
.footer{padding:20px 0 40px;color:#7983aa}
@media (max-width:900px){.grid-3,.roi-grid{grid-template-columns:1fr}}