:root{--bg:#f5f7fb;--card:#fff;--text:#162033;--muted:#687387;--primary:#ff385c;--purple:#7c3aed;--blue:#246bfe;--green:#13a66b;--orange:#f59e0b;--yellow:#eab308;--red:#ef4444;--border:#e7eaf0;--shadow:0 12px 30px #16203314}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:var(--bg);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.hero{color:#fff;background:linear-gradient(135deg, var(--primary), var(--purple));padding:28px 24px}.hero-inner,.main{width:min(1240px,100% - 32px);margin:0 auto}.hero-inner{justify-content:space-between;align-items:center;gap:16px;display:flex}.hero h1{margin:0 0 7px;font-size:30px}.hero p{opacity:.9;margin:0}.main{padding:24px 0 48px}.nav{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.nav a,.button{cursor:pointer;border:0;border-radius:12px;padding:10px 14px}.nav 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