:root{--ink:#2B2350;--soft:#6B638F;--accent:#7B5CFF;--bg1:#F3EEFF;--bg2:#FFF4E8}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:linear-gradient(var(--bg1),var(--bg2)) fixed;min-height:100vh}
main{max-width:720px;margin:0 auto;padding:40px 20px 80px}h1{font-size:34px;margin:.2em 0}h2{font-size:22px;margin-top:1.6em}a{color:var(--accent)}
.logo{display:flex;gap:4px;margin-bottom:20px}.logo span{display:inline-grid;place-items:center;width:40px;height:46px;border-radius:11px;color:#fff;font-weight:900;font-size:28px;box-shadow:0 4px 0 rgba(0,0,0,.18)}
.card{background:#fffc;border-radius:22px;padding:22px 24px;margin:18px 0}nav a{margin-right:16px;font-weight:700}footer{color:var(--soft);font-size:14px;margin-top:40px}