:root{--navy:#202064;--deep:#141448;--coral:#f1543b;--ink:#18192d;--muted:#696d80;--line:#e2e4ed;--paper:#f6f7fb;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Be Vietnam Pro",sans-serif;line-height:1.6}.container{width:min(1160px,calc(100% - 40px));margin:auto}button,input{font:inherit}header{border-bottom:1px solid var(--line);background:#fff}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;color:var(--navy);font-size:16px;font-weight:700;text-decoration:none}.brand b{color:var(--coral)}.back-link{color:var(--navy);font-size:12px;font-weight:700;text-decoration:none}.test-start{min-height:calc(100vh - 72px);display:grid;align-items:center;padding:65px 0;background:radial-gradient(circle at 12% 78%,#e8eaff 0,transparent 26%)}.start-grid{display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:90px}.eyebrow{margin:0 0 12px;color:var(--coral);font-size:10px;font-weight:900;letter-spacing:.15em}.start-copy h1{margin:0;color:var(--deep);font:900 clamp(52px,6vw,76px)/.98 "Barlow Condensed",sans-serif;text-transform:uppercase}.start-copy h1 span{color:var(--coral)}.start-copy>p:not(.eyebrow){max-width:570px;margin:24px 0;color:var(--muted);font-size:14px}.privacy-points{display:flex;gap:16px;flex-wrap:wrap;color:#55596c;font-size:10px;font-weight:600}.privacy-points span::first-letter{color:#18a36e}.test-picker{padding:33px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:0 24px 65px rgba(32,32,100,.12)}.picker-top{display:flex;align-items:center;gap:14px;margin-bottom:25px}.picker-top>span{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:#eef0ff;color:var(--navy);font:900 20px "Barlow Condensed"}.picker-top small{color:var(--coral);font-size:8px;font-weight:900;letter-spacing:.12em}.picker-top h2{margin:2px 0 0;color:var(--navy);font-size:19px}fieldset{margin:0 0 19px;padding:0;border:0}legend{margin-bottom:8px;color:#4e5267;font-size:10px;font-weight:800}.subject-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.subject-options label,.version-options label{cursor:pointer}.subject-options input,.version-options input{position:absolute;opacity:0}.subject-options label{min-height:83px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:13px;background:#fff;transition:.2s}.subject-options label:has(input:checked){border-color:var(--navy);background:#f3f4ff;box-shadow:0 0 0 3px rgba(32,32,100,.08)}.subject-mark{width:31px;height:31px;display:grid;place-items:center;border-radius:8px;background:#1f6d43;color:#fff;font-weight:900}.subject-mark.word{background:#3159b5}.subject-mark.powerpoint{background:#d45d3e}.subject-options b{color:var(--navy);font-size:10px}.version-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.version-options label>span{min-height:62px;display:flex;flex-direction:column;justify-content:center;padding:10px 13px;border:1px solid var(--line);border-radius:12px;transition:.2s}.version-options label:has(input:checked)>span{border-color:var(--coral);background:#fff5f2;box-shadow:0 0 0 3px rgba(241,84,59,.08)}.version-options b{color:var(--navy);font-size:10px}.version-options small{color:var(--muted);font-size:8px}.button,.secondary{min-height:46px;border:0;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 19px;text-decoration:none;font-weight:800;cursor:pointer;transition:.2s}.button{background:var(--coral);color:#fff;box-shadow:0 9px 22px rgba(241,84,59,.2)}.button:hover{transform:translateY(-2px);background:#db4430}.test-picker>.button{width:100%}.picker-note{text-align:center;margin:9px 0 0;color:#9294a2;font-size:8px}.quiz-screen{min-height:100vh}.quiz-layout{min-height:100vh;display:grid;grid-template-columns:280px 1fr;gap:55px}.quiz-sidebar{padding:34px 24px;border-right:1px solid var(--line);background:#fff}.quiz-label{margin:55px 0 3px;color:var(--coral);font-size:8px;font-weight:900;letter-spacing:.12em}.quiz-sidebar h2{margin:0 0 28px;color:var(--navy);font-size:24px}.progress-copy{display:flex;justify-content:space-between;color:var(--muted);font-size:9px}.progress-copy b{color:var(--navy)}.progress-track{height:6px;margin:8px 0 24px;border-radius:10px;background:#eceef4}.progress-track i{display:block;width:5%;height:100%;border-radius:10px;background:var(--coral);transition:width .25s}.question-map{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.question-map button{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#fff;color:#858899;font-size:9px;cursor:pointer}.question-map button.answered{border-color:#b6c0ee;background:#eff1ff;color:var(--navy)}.question-map button.active{border-color:var(--navy);background:var(--navy);color:#fff}.quit-button{margin-top:35px;border:0;background:none;color:#9698a6;font-size:9px;text-decoration:underline;cursor:pointer}.quiz-main{padding:65px 20px 45px 0}.question-top{display:flex;justify-content:space-between;max-width:760px;margin:auto;color:#858899;font-size:9px;font-weight:700}.question-top p{margin:0;color:var(--coral);font-weight:900;letter-spacing:.1em}.question-card{max-width:760px;min-height:460px;margin:18px auto;padding:43px;border:1px solid var(--line);border-radius:25px;background:#fff;box-shadow:0 18px 50px rgba(32,32,100,.08)}.question-card>small{color:var(--coral);font-size:9px;font-weight:900}.question-card h1{min-height:72px;margin:12px 0 30px;color:var(--navy);font-size:25px;line-height:1.45}.answers{display:grid;gap:10px}.answer{width:100%;min-height:55px;display:grid;grid-template-columns:34px 1fr;align-items:center;gap:10px;padding:8px 13px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#4f5367;text-align:left;cursor:pointer;transition:.2s}.answer:hover{border-color:#aeb4d5;background:#fafaff}.answer.selected{border-color:var(--navy);background:#f0f1ff;color:var(--navy);box-shadow:0 0 0 3px rgba(32,32,100,.07)}.answer b{width:29px;height:29px;display:grid;place-items:center;border-radius:8px;background:#f1f2f6;color:#777b8c;font-size:10px}.answer.selected b{background:var(--navy);color:#fff}.answer span{font-size:11px;font-weight:600}.quiz-actions{max-width:760px;margin:auto;display:flex;justify-content:space-between}.secondary{border:1px solid var(--line);background:#fff;color:var(--navy)}.secondary:disabled{opacity:.4;cursor:not-allowed}.result-screen{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at center,#eef0ff,transparent 55%)}.result-card{width:min(570px,100%);padding:50px;text-align:center;border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:0 25px 70px rgba(32,32,100,.13)}.result-ring{width:125px;height:125px;margin:0 auto 25px;display:grid;place-content:center;border:10px solid #e9ebf6;border-top-color:var(--coral);border-radius:50%}.result-ring strong{color:var(--navy);font:900 47px/1 "Barlow Condensed"}.result-ring span{color:var(--muted);font-size:10px}.result-card h1{margin:5px 0;color:var(--navy);font-size:31px}.result-card>p:not(.eyebrow){color:var(--muted);font-size:12px}.result-privacy{margin:23px 0;padding:12px;border-radius:11px;background:#f4f5f9;color:#717486;font-size:9px}.result-actions{display:flex;justify-content:center;gap:9px}.result-actions .secondary{font-size:10px}
@media(max-width:800px){.start-grid{grid-template-columns:1fr;gap:40px}.start-copy{text-align:center}.start-copy>p:not(.eyebrow){margin-inline:auto}.privacy-points{justify-content:center}.quiz-layout{width:100%;grid-template-columns:1fr}.quiz-sidebar{position:sticky;z-index:5;top:0;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line)}.quiz-sidebar .brand,.quiz-label,.quiz-sidebar h2,.question-map,.quit-button{display:none}.progress-copy{margin-top:3px}.progress-track{margin:5px 0}.quiz-main{padding:35px 15px}.question-card{min-height:auto;padding:30px}.question-card h1{font-size:21px}.quiz-actions{gap:8px}.quiz-actions>*{flex:1}.result-card{padding:35px 20px}}@media(max-width:520px){.container{width:calc(100% - 24px)}.start-copy h1{font-size:50px}.test-picker{padding:24px 17px}.subject-options b{font-size:8px}.version-options{grid-template-columns:1fr}.question-card{padding:25px 18px}.answer{grid-template-columns:31px 1fr}.result-actions{flex-direction:column}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}