:root{
  --bg:#f4f6ff; --panel:#ffffff; --grid:#dfe6ff;
  --text:#0e1320; --muted:#5c688f;
  --accent:#4a74ff; --accent2:#8f4aff;
  --line:1px solid rgba(74,116,255,.15);
  --shadow:0 10px 30px rgba(17,20,40,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui}
a{color:var(--accent);text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,94%);margin:0 auto}
nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.7);backdrop-filter:blur(10px);border-bottom:var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.navlinks a{margin:0 12px;color:var(--muted)} .navlinks a:hover{color:var(--text)}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid rgba(74,116,255,.25);color:#fff;background:linear-gradient(90deg,#4a74ff,#8f4aff);box-shadow:0 10px 30px rgba(74,116,255,.25);transition:.2s}
.btn:hover{transform:translateY(-2px);filter:saturate(1.1)}
.hero{position:relative;overflow:hidden;min-height:78vh;display:flex;align-items:center;border-bottom:var(--line)}
.hero h1{font-size:clamp(36px,6vw,62px);line-height:1.05;margin:0 0 12px;text-shadow:0 0 22px rgba(74,116,255,.35),0 0 44px rgba(143,74,255,.25)}
.hero p{color:var(--muted);font-size:clamp(16px,2.2vw,18px);max-width:760px}
.hero-cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}

canvas.bg{position:absolute;inset:0;z-index:-1}
.section{padding:72px 0;border-bottom:var(--line)}
.section-title{text-align:center;font-size:clamp(24px,4vw,36px);margin:0 0 12px}
.section-sub{color:var(--muted);text-align:center;margin:0 0 32px}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)} .grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.grid.cols-3{grid-template-columns:1fr 1fr}} @media(max-width:680px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}
.card{background:var(--panel);border:var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.kpi{display:flex;gap:12px;align-items:center} .kpi .num{font-size:28px;font-weight:700;color:#111428} .kpi .lbl{color:var(--muted);font-size:14px}
.footer{padding:40px 0;color:var(--muted);text-align:center}
.form input,.form textarea{width:100%;padding:12px 14px;background:#fff;border:var(--line);border-radius:12px;color:#0f1120;box-shadow:var(--shadow)} .form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;gap:12px;grid-template-columns:1fr 1fr} @media(max-width:680px){.form .row{grid-template-columns:1fr}}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:linear-gradient(90deg, rgba(74,116,255,.12), rgba(143,74,255,.12));border:1px solid rgba(74,116,255,.18);color:#334; font-size:12px}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease, transform .6s ease} .reveal.show{opacity:1;transform:none}
.case-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:22px} @media(max-width:900px){.case-hero{grid-template-columns:1fr}}
.chart-card{padding:16px;border-radius:16px;background:var(--panel);border:var(--line);box-shadow:var(--shadow)}
.small{font-size:13px;color:var(--muted)}