:root{font-family:Segoe UI,Arial,sans-serif;color:#163047;background:#f3f6fa;font-size:16px;line-height:1.55;--navy:#13304a;--teal:#007d83;--line:#d8e2ea}*{box-sizing:border-box}body{margin:0}header{max-width:1320px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:26px 48px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-weight:750;font-size:15px;letter-spacing:1.5px}.brand small{display:block;font-size:13px;letter-spacing:0;font-weight:400;color:#596c7b}.mark{display:grid;place-items:center;background:var(--navy);color:white;width:42px;height:46px;border-radius:9px;font-size:27px}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #dd8d18;outline-offset:3px}main{display:grid;grid-template-columns:290px minmax(0,1fr);gap:64px;max-width:1230px;margin:58px auto;padding:0 36px;align-items:start}aside{position:sticky;top:30px}h1{font-size:42px;letter-spacing:-1.5px;line-height:1.12;margin:16px 0 23px}aside p{color:#596c7b;font-size:17px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:1.8px;color:var(--teal)}nav{margin-top:42px}.step{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;color:#627485;display:flex;gap:18px}.step.active{color:var(--teal);font-weight:700}.side-note{margin-top:44px;font-size:14px;color:#617482}.side-note strong{display:block;font-weight:500;color:#29455b;margin-top:5px}#workspace{background:white;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 10px 36px #13304a05;min-height:525px}h2{font-size:28px;line-height:1.25;letter-spacing:-.5px;margin:12px 0}h3{font-size:19px;line-height:1.35;margin:25px 0 12px}.muted,small{color:#5b6d7c}.choices{display:grid;gap:14px;margin:28px 0}.choice{border:1px solid var(--line);background:white;border-radius:11px;text-align:left;padding:22px 18px;display:flex;align-items:center;gap:16px;color:var(--navy);width:100%;transition:.15s}.choice:hover{border-color:var(--teal);background:#f2fbfa;transform:translateY(-1px)}.choice strong{display:block;font-size:17px}.choice small{display:block;font-size:14px;margin-top:3px}.choice>span:last-child{margin-left:auto}.icon{font-size:14px;font-weight:700;min-width:43px;height:43px;display:grid;place-items:center;background:#eaf3f5;color:var(--teal);border-radius:8px}.note{background:#edf6f7;padding:18px 20px;border-radius:9px;font-size:15px;margin-top:24px;border-left:3px solid var(--teal)}.warn{background:#fff7e9;border-color:#bc7c1a}.success{background:#eaf7f0;border-color:#208255}.quiet{border:1px solid var(--line);background:transparent;padding:9px 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span{display:block;margin-top:8px}}@media(max-width:480px){main{padding:0 16px}header{padding:18px 16px}.brand{font-size:12px}#workspace{padding:22px 18px}.choice{padding:18px 12px;gap:10px}.choice strong{font-size:16px}.icon{min-width:36px}h2{font-size:25px}footer{padding:20px 16px}}