:root{--bg:#F3F4F8;--surface:#fff;--border:#E1E3EA;--text:#15161D;--muted:#6E7180;--lime:#5AA00F}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:40px 20px 80px}
.logo{font-weight:900;font-size:26px;letter-spacing:3px;text-decoration:none;color:var(--text)}.logo span{color:var(--lime)}
h1{font-size:34px;line-height:1.15;margin:28px 0 8px}h2{font-size:21px;margin:32px 0 6px}
p,li{color:#2C2E38}.muted{color:var(--muted);font-size:14px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:22px;margin-top:22px}
a{color:var(--lime);font-weight:700}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:40px;font-size:14px}
.hero{text-align:center;padding-top:30px}.hero img{width:132px;height:132px;border-radius:30px;box-shadow:0 12px 30px rgba(20,22,40,.15)}
.btn{display:inline-block;background:linear-gradient(135deg,#86CC2A,#5AA00F);color:#0A0A0A;text-decoration:none;font-weight:900;padding:15px 26px;border-radius:16px;margin-top:18px}