:root{
  --bg:#f4f8fb;
  --text:#061827;
  --muted:#526b7a;
  --card:#ffffff;
  --line:#d9e5eb;
  --dark:#06131c;
  --green:#1de9b6;
  --cyan:#38c7f0;
  --shadow:0 18px 45px rgba(12,28,42,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:inherit}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 5vw;background:rgba(6,19,28,.96);color:#eef8fb;border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;font-weight:900}
.brand img{width:180px;max-height:46px;object-fit:contain}
.brand span{border-left:1px solid rgba(255,255,255,.22);padding-left:14px}
nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
nav a{text-decoration:none;color:#d7e8ee;font-size:14px;font-weight:800}
.panel-link{background:var(--green);color:#03251d;padding:10px 14px;border-radius:8px}
.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:32px;align-items:center;padding:78px 5vw 56px;background:radial-gradient(circle at 72% 18%,rgba(29,233,182,.22),transparent 26%),linear-gradient(180deg,#ffffff 0%,#eef7fa 100%)}
.eyebrow{margin:0 0 10px;color:#008f73;text-transform:uppercase;font-size:12px;font-weight:950;letter-spacing:.08em}
h1,h2,h3{margin:0;color:var(--text);line-height:1.12}
h1{font-size:clamp(34px,5vw,64px);max-width:980px}
h2{font-size:32px}
h3{font-size:19px}
.lead{max-width:760px;font-size:19px;color:var(--muted);margin:18px 0 0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:8px;background:linear-gradient(135deg,var(--green),var(--cyan));color:#03251d;text-decoration:none;font-weight:950}
.button.secondary{background:#fff;border:1px solid var(--line);color:var(--text)}
.hero-card,.card{background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.hero-card{padding:24px}
.hero-card strong{font-size:20px}
.hero-card p,.card p{color:var(--muted)}
.hero-card ul,.card ul{padding-left:20px;margin:14px 0 0;color:var(--muted)}
.section{padding:62px 5vw}
.section.alt{background:#fff}
.section-head{max-width:820px;margin-bottom:26px}
.section-head p:not(.eyebrow){color:var(--muted);font-size:17px}
.grid{display:grid;gap:18px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{padding:22px}
.module-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.module-list div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:18px;min-height:118px}
.module-list b,.module-list span{display:block}
.module-list span{margin-top:8px;color:var(--muted)}
footer{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;padding:28px 5vw;background:var(--dark);color:#d7e8ee}
footer a{text-decoration:none;color:var(--green);font-weight:850}
@media(max-width:980px){
  .topbar{position:static;align-items:flex-start;flex-direction:column}
  .hero,.grid.three,.grid.two,.module-list{grid-template-columns:1fr}
  .brand img{width:160px}
  h1{font-size:36px}
  h2{font-size:27px}
}