:root{color-scheme:light;--navy:#12386c;--blue:#164e9a;--gold:#f4c455;--ink:#13213b;--muted:#61748c;--line:#dfe6ef;--pale:#f4f7fb;--green:#18735c;--red:#a83b49;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;min-width:320px;font-size:16px;line-height:1.5}button,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.topbar{height:76px;background:var(--navy);color:white;display:flex;align-items:center;gap:30px;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:4px solid var(--gold)}.brand{display:flex;align-items:center;gap:11px;min-width:max-content}.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--gold);color:var(--navy);font-size:25px;font-weight:800;display:grid;place-items:center}.brand strong,.brand small{display:block}.brand strong{font-size:18px;line-height:1.2}.brand small{font-size:12px;color:#d0def0;margin-top:4px}.topbar nav{display:flex;gap:24px;margin-left:auto}.topbar nav a{font-size:14px;color:#e5effd}.topbar nav a:hover{text-decoration:underline}.school-pill{font-size:11px;letter-spacing:.08em;color:#fff;background:#ffffff16;border:1px solid #ffffff2a;border-radius:20px;padding:8px 12px;white-space:nowrap}.hero{background:linear-gradient(120deg,#12386c 0%,#174c87 72%,#1b5c91 100%);color:#fff;min-height:342px;padding:48px max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:60px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:#b7d9ff;margin:0 0 12px}.hero h1{font-size:clamp(36px,5vw,54px);line-height:1.06;letter-spacing:-.035em;margin:0}.hero h1 span{color:var(--gold)}.hero-text{max-width:550px;color:#e1ecf8;font-size:17px;line-height:1.7;margin:18px 0 23px}.button{border:0;border-radius:10px;padding:13px 18px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:18px;font-weight:750;transition:transform .15s,background .15s}.button:hover:not(:disabled){transform:translateY(-1px)}.button-gold{background:var(--gold);color:#193b62}.button-gold:hover{background:#ffda72}.hero-card{position:relative;max-width:390px;justify-self:end;width:100%;min-height:216px;border:1px solid #ffffff3a;border-radius:20px;background:linear-gradient(145deg,#ffffff19,#ffffff08);padding:27px 28px;overflow:hidden}.math-symbol{position:absolute;right:17px;top:-18px;font-size:130px;line-height:1;color:#ffffff12;font-weight:300}.hero-card-label{font-size:11px;letter-spacing:.12em;color:#d0e4fa;font-weight:700}.hero-card-title{font-size:29px;line-height:1.15;font-weight:800;margin-top:20px}.hero-card-footer{position:absolute;left:28px;right:28px;bottom:22px;display:flex;gap:14px;flex-wrap:wrap;color:#d8e9fa;font-size:12px}.hero-card-footer span+span:before{content:"·";margin-right:14px;color:var(--gold)}main{padding-bottom:30px}.selector-wrap,.test-builder,.test-area{max-width:1180px;margin:25px auto 0;padding:24px 26px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 25px #18375b08}.step-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:19px}.step-number{width:31px;height:31px;flex:none;border-radius:9px;background:#e8f0fa;color:var(--blue);display:grid;place-items:center;font-weight:800}.step-head h2,.builder-heading h2{font-size:21px;line-height:1.25;margin:0 0 5px}.step-head p,.builder-heading p{font-size:14px;color:var(--muted);margin:0}.school-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.school-card{min-height:78px;display:flex;align-items:center;gap:12px;text-align:left;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);position:relative}.school-card:hover{border-color:#86a9d1}.school-card.active{border-color:var(--blue);background:#f4f8fd;box-shadow:0 0 0 1px var(--blue) inset}.school-initial{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;flex:none;color:white}.nsse{background:#164e9a}.allied{background:#bf3845}.gov{background:#258268}.school-card strong,.school-card small{display:block}.school-card strong{font-size:14px;line-height:1.3;padding-right:16px}.school-card small{font-size:12px;color:var(--muted);margin-top:4px}.check{position:absolute;right:12px;top:10px;color:var(--blue);font-size:15px;opacity:0}.school-card.active .check{opacity:1}.class-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:9px}.class-card{border:1px solid var(--line);background:#fff;border-radius:11px;text-align:left;padding:10px 11px;color:var(--ink);display:grid;gap:1px}.class-card small{font-size:11px;color:var(--muted)}.class-card strong{font-size:23px;line-height:1.2}.class-card span{font-size:11px;color:var(--green);margin-top:3px}.class-card.active{border-color:var(--blue);background:var(--blue);color:white}.class-card.active small,.class-card.active span{color:#e2efff}.class-card.unavailable{opacity:.56;cursor:not-allowed;background:#fafbfd}.subject-card{display:flex;align-items:center;gap:13px;border:1px solid #164e9a;border-radius:12px;padding:13px 16px;background:#f4f8fd;max-width:460px}.subject-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#164e9a;color:white;font-size:22px;font-weight:700}.subject-card strong,.subject-card small{display:block}.subject-card strong{font-size:16px}.subject-card small{font-size:12px;color:var(--muted);margin-top:3px}.subject-status{margin-left:auto;font-size:12px;font-weight:700;color:var(--green);white-space:nowrap}.test-builder{margin-top:28px;border-color:#d5e1ef}.builder-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.builder-heading .eyebrow{color:#176b59;margin-bottom:5px}.builder-heading h2{font-size:25px}.builder-heading p{max-width:670px;font-size:15px;line-height:1.55}.bank-total{min-width:135px;min-height:90px;border-radius:14px;background:#edf5fb;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--blue)}.bank-total strong{font-size:30px;line-height:1}.bank-total span{font-size:12px;margin-top:7px}.unit-toolbar{border-top:1px solid #e8edf3;margin-top:21px;padding-top:15px;display:flex;justify-content:space-between;align-items:center}.unit-count{font-size:14px;font-weight:700;color:#4f637d}.text-button{border:0;background:none;padding:5px;color:var(--blue);font-size:14px;font-weight:700}.text-button:hover{text-decoration:underline}.unit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin-top:12px}.unit-option{display:flex;align-items:flex-start;gap:10px;min-height:66px;border:1px solid var(--line);border-radius:11px;padding:12px;cursor:pointer;background:white}.unit-option:hover{border-color:#8baed4}.unit-option.selected{background:#eff6ff;border-color:#3e79b9;box-shadow:0 0 0 1px #3e79b9 inset}.unit-option input{width:18px;height:18px;accent-color:var(--blue);margin:2px 0 0;flex:none}.unit-option strong{display:block;font-size:14px;line-height:1.35}.unit-option small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.paper-summary{min-height:44px;margin-top:16px;padding:12px 14px;background:#f4f7fb;border-radius:10px;color:#4c6079;font-size:14px;display:flex;align-items:center}.button-primary{margin-top:15px;background:var(--blue);color:white}.button-primary:hover:not(:disabled){background:#123c78}.button:disabled{opacity:.46;cursor:not-allowed}.privacy-note{font-size:12px;color:#77879b;margin:10px 0 0}.test-area{margin-top:26px;scroll-margin-top:90px}.test-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:16px}.test-title-row h2{font-size:24px;margin:0}.test-title-row p{font-size:14px;color:var(--muted);margin:5px 0 0}.test-title-row .test-meta{font-size:13px;color:var(--blue);font-weight:700;text-align:right}.question-card{border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;background:#fff}.question-top{display:flex;justify-content:space-between;gap:12px;color:#667991;font-size:12px;margin-bottom:10px}.question-top strong{color:#355a83}.question-text{font-size:17px;font-weight:700;line-height:1.5;margin:0 0 13px}.question-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.answer-option{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;padding:10px 12px;min-height:44px;cursor:pointer}.answer-option:hover{border-color:#7ea5d2}.answer-option:has(input:checked){background:#eff6ff;border-color:var(--blue)}.answer-option input{accent-color:var(--blue);width:17px;height:17px}.fill-answer{width:min(100%,360px);height:46px;border:1px solid #c9d5e3;border-radius:9px;padding:0 13px;font:inherit;font-size:16px}.fill-answer:focus{outline:3px solid #9dc3ec;outline-offset:1px;border-color:var(--blue)}.submit-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px}.submit-row p{font-size:13px;color:var(--muted);margin:0}.result-banner{background:#edf7f4;border:1px solid #cde6dd;border-radius:13px;padding:20px;margin:12px 0 19px;display:flex;align-items:center;gap:18px}.score-bubble{width:78px;height:78px;border-radius:50%;border:6px solid #2a8a6d;display:grid;place-items:center;background:white;color:var(--green);font-weight:800;font-size:21px;flex:none}.result-banner h3{font-size:20px;margin:0 0 4px}.result-banner p{font-size:14px;color:#50677a;margin:0}.review-card{border:1px solid var(--line);border-left:5px solid var(--red);border-radius:10px;padding:14px 16px;margin:10px 0}.review-card.correct{border-left-color:#2a8a6d}.review-card h3{font-size:15px;line-height:1.5;margin:8px 0}.review-card p{font-size:13px;color:#53677c;margin:6px 0;line-height:1.5}.review-status{font-size:12px;font-weight:800;color:var(--red)}.review-card.correct .review-status{color:var(--green)}.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 4px}.button-light{background:#edf3fa;color:#164e9a}.empty-note{padding:16px;border-radius:10px;background:#fff8e5;color:#715813;font-size:14px}footer{max-width:1180px;margin:24px auto 0;padding:22px 26px;border-top:1px solid #dfe6ef;display:flex;gap:16px;align-items:center;color:#64758b;font-size:12px}footer strong{color:#173d6b;font-size:14px}footer a{margin-left:auto;color:var(--blue);font-weight:700}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #8bb9e7;outline-offset:3px}
@media(max-width:900px){.school-pill{display:none}.hero{gap:30px}.class-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.unit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.selector-wrap,.test-builder,.test-area{margin-left:16px;margin-right:16px}}
@media(max-width:620px){.topbar{height:auto;min-height:68px;padding:10px 15px;gap:10px}.brand-mark{width:36px;height:36px}.brand strong{font-size:16px}.brand small{font-size:11px}.topbar nav{gap:11px}.topbar nav a{font-size:12px}.hero{padding:34px 20px 27px;grid-template-columns:1fr;gap:22px}.hero h1{font-size:39px}.hero-text{font-size:16px;margin:14px 0 18px}.hero-card{justify-self:stretch;max-width:none;min-height:175px;padding:20px}.hero-card-title{font-size:24px;margin-top:12px}.hero-card-footer{left:20px;right:20px;bottom:15px;gap:9px;font-size:11px}.hero-card-footer span+span:before{margin-right:9px}.selector-wrap,.test-builder,.test-area{padding:18px 16px;margin:14px 10px 0;border-radius:13px}.step-head h2{font-size:19px}.school-grid{grid-template-columns:1fr;gap:8px}.school-card{min-height:66px}.school-card strong{font-size:14px}.class-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.class-card{padding:8px}.class-card strong{font-size:21px}.builder-heading{align-items:flex-start}.builder-heading h2{font-size:21px}.builder-heading p{font-size:14px}.bank-total{min-width:83px;min-height:75px}.bank-total strong{font-size:25px}.bank-total span{font-size:10px;text-align:center;padding:0 5px}.unit-grid{grid-template-columns:1fr;gap:8px}.unit-option{min-height:58px}.question-options{grid-template-columns:1fr}.test-title-row h2{font-size:20px}.test-title-row p{font-size:13px}.test-title-row .test-meta{font-size:12px}footer{padding:18px 16px;flex-wrap:wrap;gap:8px}footer span{width:100%}footer a{margin-left:auto}.result-banner{padding:15px;gap:12px}.score-bubble{width:67px;height:67px;font-size:18px}.result-banner h3{font-size:18px}.result-banner p{font-size:13px}}

.coming-subjects{max-width:1180px;margin:14px auto 0;padding:0 4px;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}.coming-subjects strong{color:#6a7d94;font-size:12px;background:#e9eef4;border-radius:20px;padding:4px 9px}.features{max-width:1180px;margin:28px auto 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.features>div{padding:17px 18px;background:white;border:1px solid var(--line);border-radius:13px}.features strong{display:block;font-size:14px;margin:7px 0 3px}.features p{font-size:13px;line-height:1.5;color:var(--muted);margin:0}.feature-icon{width:29px;height:29px;background:#eaf2fa;color:var(--blue);border-radius:8px;display:grid;place-items:center;font-weight:800}.about{max-width:1180px;margin:23px auto 0;padding:23px 26px;background:#eaf1f8;border-radius:14px;color:#3e5672}.about h2{font-size:18px;color:#193d69;margin:0 0 8px}.about p{font-size:13px;line-height:1.6;margin:6px 0}
@media(max-width:900px){.features,.about{margin-left:16px;margin-right:16px}}
@media(max-width:620px){.topbar{flex-wrap:wrap}.topbar nav{width:100%;margin:0;gap:13px;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}.topbar nav::-webkit-scrollbar{display:none}.features{grid-template-columns:repeat(2,minmax(0,1fr));margin:16px 10px 0;gap:8px}.features>div{padding:13px}.features strong{font-size:13px}.features p{font-size:12px}.about{margin:14px 10px 0;padding:18px}.about p{font-size:13px}.coming-subjects{margin:12px 14px 0}}