:root{
  --bg:#0b1220;
  --panel:#121c30;
  --soft:#f5f8ff;
  --text:#dce6ff;
  --muted:#98a8cc;
  --brand:#59d2ff;
  --brand2:#7dffcf;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Manrope',system-ui,sans-serif;background:linear-gradient(180deg,#09101d 0%,#0b1220 60%,#0d1728 100%);color:var(--text)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;backdrop-filter:blur(8px);background:rgba(9,16,29,.7);border-bottom:1px solid rgba(255,255,255,.08);z-index:10}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.logo{font-weight:800;color:#fff;text-decoration:none;letter-spacing:.3px}
.logo span{color:var(--brand)}
nav a{color:var(--muted);text-decoration:none;margin-left:20px;font-weight:600}
nav a:hover{color:#fff}
.hero{padding:80px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:28px;align-items:stretch}
.eyebrow{color:var(--brand2);font-weight:700;letter-spacing:.12em;font-size:.75rem}
h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:.4rem 0 1rem;color:#fff}
.lead{color:var(--muted);font-size:1.1rem;max-width:60ch}
.hero-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#0b1220}
.btn-ghost{border:1px solid rgba(255,255,255,.2);color:#e7eeff}
.hero-card{background:linear-gradient(180deg,#16243f,#101a2f);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:24px}
.hero-card h3{margin-top:0}
.hero-card ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.7}
.section{padding:56px 0}
.section-alt{background:rgba(255,255,255,.03);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
h2{font-size:clamp(1.45rem,2.5vw,2.2rem);margin:0 0 20px;color:#fff}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:var(--panel);border:1px solid rgba(255,255,255,.08);padding:18px;border-radius:14px}
.card h3{margin:.2rem 0 .6rem}
.card p{color:var(--muted);margin:0;line-height:1.65}
.card.highlight{border-color:rgba(125,255,207,.55);box-shadow:0 0 0 1px rgba(125,255,207,.2) inset}
.inline-link{color:var(--brand2);font-weight:700;text-decoration:none}
.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
.feature-grid p,.about p{color:var(--muted);line-height:1.7}
.feature-grid ul{margin:0;padding-left:18px;line-height:1.8;color:var(--text)}
.site-footer{padding:26px 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-wrap{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:.92rem}
@media (max-width:900px){
  .hero-grid,.feature-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .cards{grid-template-columns:1fr}
  .footer-wrap{flex-direction:column}
  nav{display:none}
}