:root{
  --violet:#6D5CFF;
  --violet-light:#8B7CFF;
  --cyan:#06B6D4;
  --ink:#1E1633;
  --muted:#6B6486;
  --surface:#ffffff;
  --stroke:#E7E2F5;
  --radius:22px;
  --shadow:0 18px 50px rgba(76,53,140,.12);
  --maxw:1080px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  line-height:1.6;
  background:
    radial-gradient(620px 620px at 8% 2%,rgba(109,92,255,.28),transparent 60%),
    radial-gradient(560px 560px at 100% 26%,rgba(6,182,212,.20),transparent 60%),
    radial-gradient(720px 720px at 50% 108%,rgba(139,124,255,.22),transparent 60%),
    linear-gradient(125deg,#ECE7FF,#F4F0FF 42%,#FCFBFF);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--violet);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Header */
header{position:sticky;top:0;z-index:20;backdrop-filter:saturate(140%) blur(10px);
  background:rgba(255,255,255,.55);border-bottom:1px solid rgba(231,226,245,.7)}
.nav{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px}
.brand img{width:38px;height:38px;border-radius:11px;box-shadow:0 6px 16px rgba(76,53,140,.22)}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--muted);font-weight:600;font-size:15px}
.nav-links a:hover{color:var(--ink);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:9px;border:none;cursor:pointer;
  font-weight:700;font-size:15px;padding:12px 22px;border-radius:100px;color:#fff;
  background:linear-gradient(90deg,var(--violet),var(--cyan));box-shadow:0 10px 24px rgba(109,92,255,.30);
  transition:transform .15s ease, box-shadow .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(109,92,255,.38);text-decoration:none;color:#fff}
.btn svg{width:18px;height:18px}
.nav-links .btn{color:#fff}

/* Hero */
.hero{padding:64px 0 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--violet);background:rgba(109,92,255,.10);border:1px solid rgba(109,92,255,.22);
  padding:6px 14px;border-radius:100px;margin-bottom:18px}
.hero h1{font-size:46px;line-height:1.1;margin:0 0 16px;letter-spacing:-.01em}
.hero h1 .grad{background:linear-gradient(90deg,var(--violet),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:var(--muted);margin:0 0 26px;max-width:520px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.note{font-size:13px;color:var(--muted)}

/* Hero art */
.hero-art{display:flex;justify-content:center;align-items:center;position:relative;min-height:320px}
.icon-wrap{position:relative;width:220px;height:220px;display:flex;align-items:center;justify-content:center}
.icon-wrap img{width:150px;height:150px;border-radius:34px;box-shadow:0 24px 60px rgba(76,53,140,.30);position:relative;z-index:2}
.ring{position:absolute;border:2px solid rgba(6,182,212,.45);border-radius:50%;width:150px;height:150px;
  animation:pulse 2.6s ease-out infinite}
.ring.r2{animation-delay:.8s}
.ring.r3{animation-delay:1.6s}
@keyframes pulse{0%{transform:scale(.85);opacity:.6}100%{transform:scale(2.1);opacity:0}}

/* Sections */
section{padding:52px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 36px}
.section-head h2{font-size:32px;margin:0 0 10px;letter-spacing:-.01em}
.section-head p{color:var(--muted);margin:0;font-size:17px}

/* Feature grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow)}
.card .ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(109,92,255,.14),rgba(6,182,212,.14));margin-bottom:16px}
.card .ic svg{width:26px;height:26px;stroke:var(--violet)}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{background:var(--surface);border:1px solid var(--stroke);border-radius:100px;padding:10px 18px;
  font-weight:600;font-size:15px;box-shadow:0 6px 18px rgba(76,53,140,.06)}
.chip b{color:var(--violet)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.step .num{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--cyan));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{margin:0 0 6px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:15px}

/* Privacy teaser */
.privacy-teaser{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow);text-align:center;max-width:760px;margin:0 auto}
.privacy-teaser h2{margin:0 0 12px;font-size:26px}
.privacy-teaser p{color:var(--muted);margin:0 0 20px}

/* Footer */
footer{border-top:1px solid var(--stroke);margin-top:40px;padding:30px 0;background:rgba(255,255,255,.45)}
.foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.foot .brand{font-size:15px}
.foot-links{margin-left:auto;display:flex;gap:20px}
.foot-links a{color:var(--muted);font-weight:600}

/* Article (privacy page) */
.article{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius);
  box-shadow:var(--shadow);max-width:820px;margin:44px auto;padding:44px}
.article h1{font-size:34px;margin:0 0 6px}
.article .updated{color:var(--muted);font-size:14px;margin:0 0 8px}
.article h2{font-size:22px;margin:32px 0 10px}
.article h3{font-size:17px;margin:22px 0 8px;color:var(--violet)}
.article p,.article li{color:#2a2340}
.article ul{padding-left:20px}
.article .divider{height:1px;background:var(--stroke);margin:34px 0}
.back{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-weight:600;margin-bottom:6px}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;padding:44px 0 20px;text-align:center}
  .hero p.lead{margin-left:auto;margin-right:auto}
  .cta-row{justify-content:center}
  .hero-art{order:-1;min-height:260px}
  .grid,.steps{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
  .hero h1{font-size:36px}
  .article{padding:28px;margin:24px 16px}
}