:root{--bg:#030713;--panel:#081323;--panel2:#0b1b30;--line:#173552;--cyan:#00e5ff;--blue:#3b82f6;--lime:#9cff57;--red:#ff496c;--text:#edf8ff;--muted:#8ba6ba}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;min-height:100vh}.grid-bg{position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(19,69,104,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(19,69,104,.12) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 85%)}body:before{content:"";position:fixed;width:600px;height:600px;right:-220px;top:-250px;background:radial-gradient(circle,rgba(0,229,255,.13),transparent 68%);pointer-events:none}header,main,footer{position:relative;z-index:1}header{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);background:rgba(3,7,19,.76);backdrop-filter:blur(14px)}.brand{font:700 1.25rem 'Chakra Petch';letter-spacing:.08em;color:white;text-decoration:none;display:flex;align-items:center;gap:10px}.brand span span{color:var(--cyan)}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--cyan);clip-path:polygon(10% 0,90% 0,100% 10%,100% 90%,90% 100%,10% 100%,0 90%,0 10%);color:var(--cyan);box-shadow:inset 0 0 16px #00e5ff40}.status{font:600 .72rem 'Chakra Petch';letter-spacing:.12em;color:var(--muted)}.status i{display:inline-block;width:7px;height:7px;background:var(--lime);border-radius:50%;box-shadow:0 0 9px var(--lime);margin-right:8px}main{max-width:1200px;margin:auto;padding:50px clamp(18px,4vw,54px) 80px}.screen{display:none}.screen.active{display:block}.intro{display:grid;grid-template-columns:1.4fr .6fr;min-height:320px;align-items:center}.eyebrow{font:600 .74rem 'Chakra Petch';letter-spacing:.18em;color:var(--cyan);margin:0 0 12px}.intro h1{font:700 clamp(2.8rem,6vw,5.2rem)/.95 'Chakra Petch';letter-spacing:-.045em;margin:0}.intro h1 span{color:transparent;-webkit-text-stroke:1px var(--cyan);text-shadow:0 0 30px #00e5ff35}.intro>div>p:last-child{max-width:620px;color:var(--muted);font-size:1.05rem;line-height:1.7}.brain{position:relative;height:260px;display:grid;place-items:center}.orb{position:relative;z-index:2;width:146px;height:146px;border-radius:50%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at 35% 28%,#1a6181,#07101f 62%);border:1px solid #37dff0;box-shadow:0 0 30px #00e5ff38,inset 0 0 30px #00e5ff22}.orb span{font:700 2.6rem 'Chakra Petch';color:var(--cyan)}.orb small{font:.62rem 'Chakra Petch';letter-spacing:.12em;color:#a9ddea}.ring{position:absolute;border:1px dashed #1687a1;border-radius:50%;animation:spin 18s linear infinite}.r1{width:205px;height:205px}.r2{width:250px;height:250px;animation-direction:reverse;animation-duration:26s;border-style:solid;opacity:.3}@keyframes spin{to{transform:rotate(360deg)}}.section-head{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px;margin:10px 0 20px}.section-head>div{display:flex;gap:14px;align-items:center}.section-head span{font:700 .78rem 'Chakra Petch';color:var(--cyan)}h2{font-family:'Chakra Petch';margin:0}.section-head p{margin:0;color:var(--muted);font-size:.84rem}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.category{position:relative;text-align:left;min-height:152px;padding:20px;background:linear-gradient(145deg,rgba(11,27,48,.93),rgba(5,13,25,.96));border:1px solid var(--line);color:var(--text);cursor:pointer;clip-path:polygon(0 0,calc(100% - 15px) 0,100% 15px,100% 100%,0 100%);transition:.2s}.category:hover,.category:focus-visible{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 12px 30px #0008,0 0 20px #00e5ff12;outline:0}.cat-icon{font-size:1.55rem;color:var(--cyan);margin-bottom:23px}.category h3{font:600 1rem 'Chakra Petch';margin:0 0 6px}.category p{margin:0;color:var(--muted);font-size:.76rem}.category b{position:absolute;right:16px;bottom:16px;color:#2d6380}.registry-card{margin-top:16px;border:1px solid #1c7590;background:linear-gradient(110deg,#09243c,#081426 65%);padding:25px;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;box-shadow:inset 0 0 45px #00e5ff08}.registry-icon{width:80px;height:80px;border:1px solid var(--cyan);display:grid;place-items:center;transform:rotate(45deg);box-shadow:inset 0 0 20px #00e5ff33}.registry-icon span{transform:rotate(-45deg);font:700 1.4rem 'Chakra Petch';color:var(--cyan)}.registry-card h2{font-size:1.7rem}.registry-card p:not(.eyebrow){color:#a8c3d3;margin:6px 0 13px;line-height:1.5}.domain-pills{display:flex;gap:8px;flex-wrap:wrap}.domain-pills span{font:600 .68rem 'Chakra Petch';border:1px solid #24506a;padding:5px 8px;color:#aad7e6}.primary,.secondary{border:0;padding:14px 18px;font:700 .8rem 'Chakra Petch';letter-spacing:.06em;cursor:pointer;transition:.2s}.primary{background:var(--cyan);color:#001018;box-shadow:0 0 18px #00e5ff30}.primary:hover{background:#79f2ff;transform:translateY(-2px)}.primary b{margin-left:12px}.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}.note{margin-top:18px;color:#6f8da1;font-size:.73rem;line-height:1.55;padding:0 5px}.panel-screen{min-height:70vh;padding-top:6vh}.back{background:none;border:0;color:var(--muted);font:600 .76rem 'Chakra Petch';cursor:pointer;margin-bottom:18px}.setup-card,.result-card{max-width:680px;margin:auto;background:linear-gradient(145deg,#0b1b30,#050c18);border:1px solid var(--line);padding:clamp(26px,5vw,48px);box-shadow:0 30px 80px #0009}.setup-card h2{font-size:2.3rem}.setup-card>p:not(.eyebrow){color:var(--muted);line-height:1.6}.setup-option{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);padding:14px;margin:9px 0;background:#07111f}.setup-option label{font:600 .78rem 'Chakra Petch';color:#bad3df}.setup-option select{background:#0b1b30;border:1px solid #27516a;color:white;padding:9px 12px;font:600 .78rem Inter}.wide{width:100%;margin-top:22px}.exam-screen{max-width:1050px;margin:auto}.exam-top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin-bottom:17px}.exam-top .back{margin:0;justify-self:start}.exam-top>div:nth-child(2){text-align:center}.exam-top span{display:block;font:600 .65rem 'Chakra Petch';color:var(--cyan);letter-spacing:.13em}.exam-top strong{font:600 1rem 'Chakra Petch'}.timer{justify-self:end;font:600 1.1rem 'Chakra Petch';color:var(--cyan)}.progress-track{height:3px;background:#102438;margin-bottom:28px}.progress-track i{display:block;height:100%;width:0;background:var(--cyan);box-shadow:0 0 10px var(--cyan);transition:.35s}.exam-layout{display:grid;grid-template-columns:170px 1fr;gap:18px}.exam-layout aside{display:flex;flex-direction:column;gap:10px}.metric{background:#07111f;border:1px solid var(--line);padding:15px}.metric span{font:600 .62rem 'Chakra Petch';letter-spacing:.13em;color:var(--muted);display:block}.metric strong{font:700 1.7rem 'Chakra Petch';color:var(--cyan)}.metric small{color:var(--muted)}.domain-meter{font-size:.68rem;color:var(--muted);line-height:1.65}.question-card{min-height:510px;background:linear-gradient(145deg,#0a192c,#060e1b);border:1px solid var(--line);padding:clamp(24px,4vw,42px);position:relative}.question-meta{display:flex;justify-content:space-between;color:var(--cyan);font:600 .65rem 'Chakra Petch';letter-spacing:.1em}.question-card h2{font-family:Inter;font-size:clamp(1.25rem,2.5vw,1.65rem);line-height:1.42;margin:25px 0}.answers{display:grid;gap:10px}.answer{display:grid;grid-template-columns:38px 1fr;align-items:center;text-align:left;background:#091525;border:1px solid #193852;color:#dcecf3;padding:13px;cursor:pointer;font-size:.94rem;line-height:1.4;transition:.15s}.answer:hover:not(:disabled),.answer.selected{border-color:var(--cyan);background:#0c2237}.answer span{font:700 .75rem 'Chakra Petch';color:var(--cyan)}.answer.correct{border-color:var(--lime);background:#10281d}.answer.wrong{border-color:var(--red);background:#2a101b}.feedback{display:none;margin-top:14px;border-left:3px solid var(--cyan);padding:12px 14px;background:#071523;color:#b9d0dc;font-size:.86rem;line-height:1.5}.feedback.show{display:block}.feedback b{color:white}.next{float:right;margin-top:18px}.next:disabled{opacity:.35;cursor:not-allowed;transform:none}.result-card{text-align:center}.result-glyph{margin:0 auto 20px;width:76px;height:76px;display:grid;place-items:center;border:1px solid var(--lime);color:var(--lime);font-size:2.4rem;box-shadow:inset 0 0 22px #9cff5725,0 0 22px #9cff5715}.result-card h1{font:700 2.6rem 'Chakra Petch';margin:5px}.result-card>p:not(.eyebrow){color:var(--muted);line-height:1.6}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin:25px 0}.result-stats div{padding:16px;border-right:1px solid var(--line)}.result-stats div:last-child{border:0}.result-stats span{display:block;font:600 .62rem 'Chakra Petch';color:var(--muted);letter-spacing:.12em}.result-stats strong{font:700 1.45rem 'Chakra Petch';color:var(--cyan)}.breakdown{text-align:left}.break-row{display:grid;grid-template-columns:1fr 100px 42px;gap:10px;align-items:center;margin:8px 0;font-size:.76rem;color:#abc3d0}.bar{height:5px;background:#10263b}.bar i{display:block;height:100%;background:var(--cyan)}.result-actions{display:flex;justify-content:center;gap:10px;margin-top:25px}footer{display:flex;justify-content:space-between;padding:22px 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div{border-right:0;border-bottom:1px solid var(--line)}.result-actions{flex-direction:column}}