:root{--ink:#12211d;--forest:#163e34;--green:#1f725c;--mint:#dcebe3;--cream:#f5f2e9;--paper:#fffdf8;--line:#d8ddd7;--red:#a74332;--gold:#d39a42}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.hidden{display:none!important}button,input,select{font:inherit}button{cursor:pointer}header{height:76px;display:flex;align-items:center;gap:30px;padding:0 max(24px,calc((100vw - 1160px)/2));background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;margin-right:auto}.brand span{display:grid;place-items:center;width:38px;height:38px;background:var(--forest);color:white;font:700 14px Georgia;border-radius:50%}.brand strong{font-family:Georgia,serif;font-size:20px}nav{display:flex;gap:6px}nav button,.quiet,.back{border:0;background:transparent;color:#52605b;padding:10px 13px;border-radius:9px}nav button.active,nav button:hover,.quiet:hover{background:var(--mint);color:var(--forest)}main{max-width:1160px;margin:auto;padding:56px 24px 90px}.hero{display:flex;align-items:end;justify-content:space-between;padding:30px 0 52px}.hero h1,.narrow>h1{font:500 clamp(42px,6vw,74px)/.98 Georgia,serif;letter-spacing:-2px;margin:12px 0 18px}.hero p,.lead{color:#607069;font-size:18px}.eyebrow{font-size:12px;letter-spacing:.17em;font-weight:800;color:var(--green)}.primary,.secondary{border:0;border-radius:10px;padding:15px 20px;font-weight:750}.primary{background:var(--forest);color:white;box-shadow:0 5px 14px #163e3422}.primary:hover{background:#205345}.secondary{background:transparent;border:1px solid #aeb9b4;color:var(--forest)}.hero-cta{min-width:210px;display:flex;justify-content:space-between}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:var(--paper);border:1px solid var(--line);padding:22px;border-radius:15px}.metric b{font:500 38px Georgia,serif;display:block;margin-top:8px}.metric small{color:#718079}.section-head{margin:60px 0 18px}.section-head h2{font:500 32px Georgia,serif;margin:7px 0}.blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.block-card{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:17px 20px}.block-row{display:flex;justify-content:space-between;gap:20px}.block-row strong{font-size:15px}.block-row span{font-weight:750}.track{height:7px;background:#e5e9e5;border-radius:10px;margin:13px 0 8px;overflow:hidden}.track i{display:block;height:100%;background:var(--green);border-radius:10px}.block-card small{color:#74827c}.narrow{max-width:760px;margin:auto}.back{padding-left:0;margin-bottom:35px}.setup-card,.question-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 12px 40px #15362d0a}.setup-card{display:grid;gap:21px;margin-top:35px}.setup-card label,.login-card label{display:grid;gap:8px;font-weight:700;font-size:14px}select,input{border:1px solid #bdc7c2;background:white;border-radius:9px;padding:14px;color:var(--ink)}.error{color:var(--red);font-size:14px;min-height:18px}.test-view{max-width:880px;margin:auto}.test-top{display:flex;justify-content:space-between;align-items:center;color:#65736e}.progress{height:5px;background:#dce2de;margin:15px 0 35px;border-radius:6px;overflow:hidden}.progress i{display:block;height:100%;background:var(--green);transition:width .25s}.question-card h2{font:500 clamp(24px,4vw,36px)/1.25 Georgia,serif;margin:14px 0 28px}.options{display:grid;gap:11px}.option{display:flex;text-align:left;align-items:flex-start;gap:14px;border:1px solid var(--line);background:white;border-radius:12px;padding:16px;color:var(--ink)}.option b{display:grid;place-items:center;min-width:30px;height:30px;border:1px solid #aebbb5;border-radius:50%}.option.selected{border-color:var(--green);background:#eef6f1}.option.selected b{background:var(--green);color:white;border-color:var(--green)}.doubt{display:flex;align-items:center;gap:10px;margin-top:23px;color:#596862}.doubt input{width:18px;height:18px}.doubt span{color:var(--gold);font-size:22px}.test-nav{display:flex;align-items:center;justify-content:space-between;margin-top:22px}.dots{font-size:13px;color:#697872}.score{font:500 90px Georgia,serif;color:var(--forest);margin:24px 0 0}.review{display:grid;gap:10px;margin:36px 0}.review-item{background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--green);padding:16px;border-radius:10px}.review-item.wrong{border-left-color:var(--red)}.review-item b{display:block;margin-bottom:6px}.review-item small{color:#68766f}.result-actions{display:flex;gap:10px}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 80% 10%,#326753 0,transparent 35%),var(--forest)}.login-card{width:min(480px,100%);background:var(--paper);border-radius:20px;padding:42px;box-shadow:0 30px 90px #071c16aa}.login-card h1{font:500 42px/1.05 Georgia,serif;margin:14px 0}.login-card p{color:#66736e;margin-bottom:28px}.login-card .primary{margin-top:6px}.loading{position:fixed;inset:0;background:#f5f2e9aa;z-index:20;display:grid;place-items:center}.loading span{width:36px;height:36px;border:3px solid var(--mint);border-top-color:var(--green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){header{height:64px;padding:0 15px}.brand strong{display:none}nav{gap:0}nav button{font-size:13px;padding:9px}.quiet{padding:8px}main{padding:34px 16px 70px}.hero{display:block;padding-top:15px}.hero h1,.narrow>h1{font-size:45px}.hero-cta{margin-top:28px;width:100%}.metrics{grid-template-columns:repeat(2,1fr)}.metric{padding:17px}.metric b{font-size:31px}.blocks{grid-template-columns:1fr}.question-card{padding:22px 17px}.test-nav .dots{display:none}.login-card{padding:30px 23px}.login-card h1{font-size:36px}.score{font-size:72px}}