*{box-sizing:border-box}
:root{--bg:#EEF1F8;--bg2:#E6EAF5;--surface:#fff;--text:#0E1426;--muted:#5A6373;--border:#E1E5F0;--primary:#5B5BF0;--primary2:#8B5CF6;--grad:linear-gradient(135deg,#6366F1,#7C5CFB 52%,#9D4EF5);--font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#070B16;--bg2:#0B1124;--surface:#121A2E;--text:#EAEFFA;--muted:#94A0B8;--border:#243149}}
html,body{margin:0}
body{font-family:var(--font);color:var(--text);line-height:1.65;
  background:radial-gradient(80% 50% at 10% 0%,color-mix(in srgb,var(--primary) 16%,transparent),transparent 60%),radial-gradient(70% 50% at 100% 6%,color-mix(in srgb,var(--primary2) 14%,transparent),transparent 55%),linear-gradient(180deg,var(--bg),var(--bg2));background-attachment:fixed;min-height:100vh}
.wrap{max-width:760px;margin:0 auto;padding:28px 20px 64px}
.topbar{display:flex;align-items:center;gap:12px;padding:8px 0 22px}
.mark{width:44px;height:44px;border-radius:13px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800;box-shadow:0 10px 22px -6px rgba(99,102,241,.5)}
.brand{font-weight:800;font-size:20px;letter-spacing:-.02em}
.topbar .grow{flex:1}
.cta{display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:12px;background:var(--grad);color:#fff;font-weight:700;font-size:14px;box-shadow:0 10px 22px -6px rgba(99,102,241,.5)}
h1{font-size:32px;letter-spacing:-.03em;margin:14px 0 6px}
.lede{color:var(--muted);font-size:17px;margin:0 0 26px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px 22px;margin:0 0 16px;box-shadow:0 2px 6px rgba(20,28,54,.05),0 14px 30px -12px rgba(20,28,54,.14)}
.card h2{font-size:19px;letter-spacing:-.01em;margin:0 0 8px}
.card h3{font-size:15px;margin:16px 0 4px}
.step{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border)}
.step:last-child{border-bottom:none}
.num{flex:none;width:30px;height:30px;border-radius:10px;background:color-mix(in srgb,var(--primary) 14%,transparent);color:var(--primary);font-weight:800;display:grid;place-items:center;font-size:14px}
.q{font-weight:700;margin:18px 0 4px}
.q:first-child{margin-top:0}
.a{color:var(--muted);margin:0}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.foot{color:var(--muted);font-size:13px;text-align:center;padding:24px 0 0}
.foot a{margin:0 7px}
ul{padding-left:20px}li{margin:5px 0}
.badge{display:inline-block;font-size:12px;font-weight:700;color:var(--primary);background:color-mix(in srgb,var(--primary) 13%,transparent);padding:3px 10px;border-radius:999px;margin-bottom:10px}