:root{
  --bg:#0b1020;
  --bg-2:#0f1630;
  --card:#141c38;
  --card-2:#18213f;
  --line:#243154;
  --text:#e8ecf6;
  --muted:#9fb0d0;
  --brand:#4f8cff;
  --brand-2:#22d3a6;
  --accent:#7c5cff;
  --radius:16px;
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{
  display:inline-block;padding:14px 26px;border-radius:999px;font-weight:600;
  transition:transform .15s ease, box-shadow .15s ease;
  border:1px solid transparent;cursor:pointer;font-size:1rem;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;box-shadow:0 10px 30px rgba(79,140,255,.35)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.muted{color:var(--muted)}

/* Header */
header.nav{position:sticky;top:0;z-index:30;background:rgba(11,16,32,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px;font-size:1.15rem}
.brand .logo{width:60px;height:60px;border-radius:8px;object-fit:contain;display:block}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--text)}
@media(max-width:760px){.nav-links{display:none}}

/* Hero */
.hero{position:relative;overflow:hidden;padding:90px 0 70px;text-align:center}
.hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 360px at 50% -10%,rgba(124,92,255,.30),transparent 60%),
  radial-gradient(600px 320px at 85% 10%,rgba(34,211,166,.18),transparent 60%);
  pointer-events:none}
.hero-icon{width:104px;height:104px;object-fit:contain;margin:0 auto 22px;display:block;filter:drop-shadow(0 12px 30px rgba(79,140,255,.35))}
.eyebrow{display:inline-block;padding:6px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.85rem;margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.1;margin:0 0 18px;letter-spacing:-.5px}
.hero h1 .grad{background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--muted);max-width:760px;margin:0 auto 16px}
.badge-line{margin:18px 0 30px;color:var(--text);font-weight:600}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.sysline{margin-top:16px;font-size:.85rem;color:var(--muted)}

/* Value props */
.props{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:60px 0}
@media(max-width:900px){.props{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.props{grid-template-columns:1fr}}
.prop{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.prop .ic{font-size:1.6rem}
.prop h3{margin:10px 0 6px;font-size:1.05rem}
.prop p{margin:0;color:var(--muted);font-size:.95rem}

/* Sections */
section{padding:64px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);margin:0 0 12px;letter-spacing:-.4px}
.section-head p{color:var(--muted);margin:0;font-size:1.05rem}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:980px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.features{grid-template-columns:1fr}}
.feature{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .2s,transform .2s}
.feature:hover{border-color:var(--brand);transform:translateY(-3px)}
.feature .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;background:rgba(79,140,255,.12);border:1px solid var(--line);margin-bottom:14px}
.feature h3{margin:0 0 8px;font-size:1.15rem}
.feature p{margin:0;color:var(--muted)}
.feature ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.feature ul li{margin:4px 0}

.tagband{background:linear-gradient(135deg,rgba(79,140,255,.10),rgba(124,92,255,.10));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pill{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--muted);font-size:.9rem}

/* Privacy / security split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.panel h3{margin:0 0 16px;font-size:1.3rem;display:flex;align-items:center;gap:10px}
.panel ul{list-style:none;margin:0;padding:0}
.panel li{position:relative;padding:8px 0 8px 30px;color:var(--muted);border-bottom:1px dashed var(--line)}
.panel li:last-child{border-bottom:0}
.panel li:before{content:"✓";position:absolute;left:0;top:8px;color:var(--brand-2);font-weight:800}
.panel li b{color:var(--text);font-weight:600}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.step .num{width:44px;height:44px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff}
.step h3{margin:0 0 8px}
.step p{margin:0;color:var(--muted)}

/* Audience */
.audience{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.audience{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.audience{grid-template-columns:1fr}}
.aud{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.aud .ic{font-size:1.8rem}
.aud h4{margin:10px 0 6px}
.aud p{margin:0;color:var(--muted);font-size:.92rem}

/* Final CTA */
.final{text-align:center;background:
    radial-gradient(600px 300px at 50% 0%,rgba(124,92,255,.20),transparent 60%);
    border:1px solid var(--line);border-radius:24px;padding:56px 24px;margin:30px 0}
.final h2{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 12px}
.final p{color:var(--muted);margin:0 0 26px;font-size:1.1rem}

/* Contact */
.contact-card{text-align:center;background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:24px;padding:48px 24px;max-width:720px;margin:0 auto}
.contact-card h2{font-size:clamp(1.7rem,3.5vw,2.4rem);margin:0 0 12px;letter-spacing:-.4px}
.contact-card p{color:var(--muted);margin:0 0 24px;font-size:1.05rem}
.contact-email{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;font-size:1.05rem;color:#fff;background:linear-gradient(135deg,var(--brand),var(--accent));box-shadow:0 10px 30px rgba(79,140,255,.35);transition:transform .15s ease}
.contact-email:hover{transform:translateY(-2px)}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.9rem}
.foot-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.foot-inner a{color:var(--brand)}
.foot-inner a:hover{color:var(--text)}