@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/32687112bd2dd8db-s.0v2ipp7s07_p9.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/28868e710e86be81-s.44ks8kcggj012.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/0c89a48fa5027cee-s.p.1ii7211jqpzi_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk Fallback;src:local(Arial);ascent-override:89.71%;descent-override:26.62%;line-gap-override:0.0%;size-adjust:109.69%}.space_grotesk_bf7bcbbe-module__msUstW__className{font-family:Space Grotesk,Space Grotesk Fallback;font-style:normal}.space_grotesk_bf7bcbbe-module__msUstW__variable{--font-sans:"Space Grotesk", "Space Grotesk Fallback"}
@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/13bf9871fe164e7f-s.3bz3aq452sydg.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/cc545e633e20c56d-s.2sb9jzhmrh7ny.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/71b036adf157cdcf-s.343obqi851wr5.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/89b21bb081cb7469-s.40kcwrf1wub16.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/3fe682a82f50d426-s.200l3jur7oygh.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/70bc3e132a0a741e-s.p.269kn9uafm0ti.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono Fallback;src:local(Arial);ascent-override:75.79%;descent-override:22.29%;line-gap-override:0.0%;size-adjust:134.59%}.jetbrains_mono_c4f6074-module__5_rhga__className{font-family:JetBrains Mono,JetBrains Mono Fallback;font-style:normal}.jetbrains_mono_c4f6074-module__5_rhga__variable{--font-mono:"JetBrains Mono", "JetBrains Mono Fallback"}
:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--red-400:#ff5c5f;--red-500:#e5383b;--red-600:#d42f33;--red-700:#b8262a;--azure-400:#2ea8ff;--azure-300:#6cc2ff;--fuchsia-400:#ff3ea5;--green-400:#3dd68c;--amber-400:#f5b04c;--bg:#0b0b0f;--surface:#14141b;--surface-2:#1b1b24;--surface-3:#242430;--input-bg:#0e0e14;--header-bg:#0b0b0fe0;--line:#2a2a36;--line-strong:#3a3a4a;--text:#ecedf3;--muted:#9a9cad;--subtle:#8a8c9e;--primary:var(--red-600);--primary-hover:var(--red-700);--primary-text:var(--red-400);--primary-brand:var(--red-500);--primary-soft:#e5383b24;--primary-glow:#e5383b8c;--on-primary:#fff;--secondary:var(--azure-400);--secondary-text:var(--azure-300);--secondary-soft:#2ea8ff1f;--secondary-line:#2ea8ff61;--accent:var(--fuchsia-400);--accent-soft:#ff3ea529;--success:var(--green-400);--success-soft:#3dd68c1f;--warning:var(--amber-400);--warning-soft:#f5b04c1f;--danger:var(--red-400);--danger-soft:#e5383b1f;--danger-line:#e5383b66;--focus:var(--fuchsia-400);--focus-glow:0 0 0 4px #ff3ea52e, 0 0 18px #ff3ea559;--shadow-color:#00000073;--backdrop:#040408b8;--grid-line:#ffffff07;--grid-size:32px;--logo-1:var(--red-500);--logo-2:var(--azure-400);--logo-3:var(--azure-400);--logo-4:var(--fuchsia-400);--eyebrow-prefix:"//";--radius:10px}.nav-end{flex-shrink:0}.nav-end .btn{white-space:nowrap}@media (max-width:740px){.nav-wrap:has(nav>:nth-child(3)){flex-wrap:wrap;gap:18px;height:auto;padding-top:18px;padding-bottom:13px}.nav-wrap:has(nav>:nth-child(3)) nav{order:3;gap:24px;width:100%;margin-left:0}.nav-wrap:has(nav>:nth-child(3)) .nav-end{margin-left:auto}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font-sans), system-ui, sans-serif;-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.6}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--focus);box-shadow:var(--focus-glow);outline-offset:3px}button{color:inherit}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.15}h1{letter-spacing:-.052em}h2{letter-spacing:-.035em;font-size:30px;font-weight:600}h3{letter-spacing:-.02em;font-size:19px}p{color:var(--muted)}svg{flex-shrink:0}.wrap{max-width:1184px;margin:0 auto;padding-left:24px;padding-right:24px}.header{border-bottom:1px solid var(--line);background:var(--header-bg);z-index:10;position:relative}.nav-wrap{align-items:center;gap:60px;max-width:1184px;height:88px;margin:auto;padding:0 24px;display:flex}.logo-button{background:0 0;border:0;padding:0}.brand{letter-spacing:-1.3px;color:var(--text);align-items:center;font-size:28px;font-weight:750;line-height:1;display:inline-flex}.brand-exam{font-weight:450}.brand-dot{color:var(--accent)}.brandmark{grid-template-columns:1fr 1fr;gap:3px;width:27px;height:27px;margin-right:10px;display:grid;transform:rotate(-6deg)}.brandmark span{background:var(--logo-2);border-radius:3px}.brandmark span:last-child{background:var(--logo-4)}nav{gap:28px;display:flex}nav button{color:var(--muted);background:0 0;border:0;padding:8px 0;font-size:14px;font-weight:500}nav button:hover,nav button.active{color:var(--text)}.nav-end{align-items:center;gap:14px;margin-left:auto;display:flex}.account-label{text-overflow:ellipsis;white-space:nowrap;max-width:200px;color:var(--muted);font-size:12px;overflow:hidden}.btn{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:14px;padding:15px 22px;font-size:14px;font-weight:600;line-height:1.2;transition:background .15s,transform .15s;display:inline-flex}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn.primary{background:var(--primary);color:var(--on-primary);box-shadow:0 6px 22px -8px var(--primary-glow)}.btn.primary:hover:not(:disabled){background:var(--primary-hover)}.btn.outline{border-color:var(--line-strong);background:var(--surface);color:var(--text)}.btn.outline:hover:not(:disabled){border-color:var(--secondary);color:var(--secondary)}.btn.ghost{color:var(--muted);background:0 0;border:none}.btn.small{padding:11px 16px;font-size:13px}.btn.full{width:100%}.text-button{color:var(--text);background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:14px;font-weight:600;display:inline-flex}.text-button:hover{color:var(--secondary)}.text-button.small{font-size:12px}.eyebrow{letter-spacing:.13em;text-transform:uppercase;color:var(--primary-text);align-items:center;gap:8px;margin-bottom:22px;font-size:11px;font-weight:700;display:flex}.live-dot{background:var(--accent);width:6px;height:6px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%}.hero{grid-template-columns:1.12fr 1fr;align-items:center;gap:70px;padding-top:70px;padding-bottom:72px;display:grid}.hero-copy h1{margin-bottom:24px;font-size:60px;font-weight:600;line-height:1.08}.hero-copy h1 span{color:var(--primary-text)}.hero-description{max-width:435px;margin-bottom:32px;font-size:17px;line-height:1.75}.hero-actions{align-items:center;gap:24px;display:flex}.hero-note{color:var(--muted);align-items:center;gap:8px;margin:14px 0 32px;font-size:12px;display:flex}.hero-note svg{color:var(--secondary)}.hero-facts{border-top:1px solid var(--line);color:var(--muted);gap:25px;padding-top:23px;font-size:12px;display:flex}.hero-facts>div{align-items:center;gap:8px;display:flex}.hero-facts svg{color:var(--secondary)}.hero-visual{background:var(--surface-2);color:var(--text);isolation:isolate;border:1px solid var(--line);background-image:radial-gradient(420px 260px at 100% 0%, var(--secondary-soft), transparent), radial-gradient(360px 240px at 0% 100%, var(--primary-soft), transparent);box-shadow:0 22px 45px var(--shadow-color);border-radius:20px;padding:25px 26px 22px;position:relative;overflow:hidden}.hero-visual:before{content:"";border:1px solid var(--line);z-index:-1;border-radius:50%;width:350px;height:350px;position:absolute;top:-60px;right:-80px}.hero-visual:after{content:"";border:1px solid var(--line);z-index:-1;border-radius:50%;width:240px;height:240px;position:absolute;top:-5px;right:-25px}.visual-top{justify-content:space-between;align-items:center;margin-bottom:21px;display:flex}.tiny-label{letter-spacing:.13em;font-size:9px;font-weight:700;line-height:1.4}.visual-top>.tiny-label{color:var(--secondary)}.pill{background:var(--surface-3);color:var(--muted);letter-spacing:.025em;border-radius:5px;padding:5px 9px;font-size:10px;font-weight:600;line-height:1.4;display:inline-block}.pill.light{border:1px solid var(--line-strong);color:var(--text);background:var(--surface-3);font-size:9px}.pill.free{background:var(--success-soft);color:var(--success);letter-spacing:.05em;font-size:9px}.preview-card{background:var(--surface);border:1px solid var(--line);color:var(--text);box-shadow:0 5px 12px var(--shadow-color);border-radius:12px;padding:22px}.preview-heading{align-items:center;gap:12px;display:flex}.preview-heading small{color:var(--muted);letter-spacing:.08em;font-size:8px;font-weight:600}.preview-heading h2{letter-spacing:-.03em;margin:3px 0 0;font-size:19px}.icon-tile{background:var(--secondary-soft);width:45px;height:45px;color:var(--secondary);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.preview-divider{border-top:1px solid var(--line);margin:20px 0}.preview-q>.tiny-label{color:var(--subtle);font-size:8px}.preview-q p{color:var(--text);margin:8px 0 18px;font-size:15px;font-weight:550;line-height:1.6}.preview-choice{border:1px solid var(--line);color:var(--muted);border-radius:6px;align-items:center;gap:10px;margin-bottom:8px;padding:10px 12px;font-size:11px;display:flex}.preview-choice>span{background:var(--surface-3);border-radius:4px;justify-content:center;align-items:center;width:21px;height:21px;font-size:9px;display:inline-flex}.preview-choice.selected{background:var(--secondary-soft);border-color:var(--secondary);color:var(--secondary)}.preview-choice.selected>span{background:var(--secondary);color:var(--on-primary)}.preview-choice svg{margin-left:auto}.preview-foot{color:var(--muted);justify-content:space-between;align-items:center;padding-top:14px;font-size:9px;display:flex}.preview-foot>span{align-items:center;gap:6px;display:flex}.blue-dot{background:var(--secondary);border-radius:50%;width:5px;height:5px}.visual-bottom{align-items:center;gap:14px;padding:21px 5px 0;display:flex}.visual-bottom p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.visual-bottom strong{color:var(--text);font-weight:500}.orbit{border:1px solid var(--secondary-line);border-radius:50%;width:28px;height:28px;display:block;position:relative}.orbit:after{content:"";background:var(--accent);width:10px;height:10px;box-shadow:0 0 0 4px var(--surface-2);border-radius:50%;position:absolute;top:1px;right:-3px}.step-count{color:var(--muted);letter-spacing:.1em;margin-left:auto;font-size:10px}.value-strip{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:31px 0}.three-cols{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.value{align-items:flex-start;gap:14px;display:flex}.value .icon-tile{background:var(--surface-3);width:37px;height:37px;color:var(--secondary);border-radius:9px}.value h3{letter-spacing:0;margin-bottom:7px;font-size:14px}.value p{margin:0;font-size:12px;line-height:1.5}.catalog-section{padding-top:70px;padding-bottom:68px}.section-heading{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:29px;display:flex}.section-heading .eyebrow{margin-bottom:15px}.section-heading h2{margin-bottom:0;font-size:32px}.exam-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.exam-card{border:1px solid var(--line);background:var(--surface);border-radius:14px;flex-direction:column;padding:23px;display:flex}.exam-card-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:24px;display:flex}.exam-card h3{margin-bottom:10px;font-size:21px;line-height:1.25}.exam-card p{flex:1;margin-bottom:18px;font-size:13px;line-height:1.7}.tags{flex-wrap:wrap;gap:5px;margin-bottom:21px;display:flex}.tags>span{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:3px 7px;font-size:9px}.exam-stats{color:var(--muted);gap:19px;padding-bottom:22px;font-size:11px;display:flex}.exam-stats span{align-items:center;gap:6px;display:flex}.exam-card-bottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding-top:21px;display:flex}.exam-card-bottom strong{letter-spacing:-.03em;font-size:22px;font-weight:600;line-height:1.2;display:block}.exam-card-bottom small{color:var(--muted);margin-top:6px;font-size:9px;display:block}.coming-card{border:1px dashed var(--line-strong);background:var(--surface);border-radius:14px;flex-direction:column;justify-content:center;align-items:flex-start;padding:29px 25px;display:flex}.coming-card h3{margin-top:23px;margin-bottom:13px;font-size:22px}.coming-card p{font-size:13px;line-height:1.8}.coming-card .tiny-label{color:var(--subtle);margin-top:12px}.how-section{border-top:1px solid var(--line);grid-template-columns:1fr 1.4fr;gap:75px;padding-top:50px;padding-bottom:66px;display:grid}.how-section h2{font-size:38px;line-height:1.2}.steps{gap:22px;display:grid}.step{gap:22px;display:flex}.step>span{color:var(--secondary);background:var(--secondary-soft);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:29px;height:29px;font-size:10px;display:flex}.step h3{letter-spacing:0;margin-bottom:6px;font-size:15px}.step p{margin-bottom:0;font-size:12px}.footer{border-top:1px solid var(--line);color:var(--muted);margin-top:20px;padding:26px 0}.footer>.wrap{align-items:center;gap:27px;display:flex}.footer .brand{font-size:20px}.footer .brandmark{gap:2px;width:20px;height:20px;margin-right:7px}.footer>.wrap>span{font-size:11px}.footer .wrap>div{gap:20px;margin-left:auto;display:flex}.footer button{color:var(--muted);background:0 0;border:0;padding:5px 0;font-size:11px}.footer small{font-size:10px}.message{background:var(--secondary-soft);max-width:1136px;color:var(--text);border:1px solid var(--secondary-line);border-radius:8px;justify-content:space-between;align-items:center;gap:20px;margin:20px auto 0;padding:13px 17px;font-size:13px;display:flex}.message.error{background:var(--danger-soft);color:var(--danger);border-color:var(--danger-line)}.message button{color:inherit;background:0 0;border:0;font-size:22px;line-height:1}.page-section{min-height:calc(100vh - 188px);padding-top:56px;padding-bottom:70px}.page-section .eyebrow{margin-bottom:15px}.page-title{margin-bottom:17px;font-size:44px;font-weight:600}.page-description{max-width:620px;margin-bottom:32px;font-size:15px}.subtle{color:var(--muted);font-size:12px}.page-section>.subtle{margin-top:24px}.empty-state{background:var(--surface-2);border:1px solid var(--line);text-align:center;border-radius:14px;padding:58px}.empty-state>svg{color:var(--secondary)}.empty-state h2{margin-top:23px;margin-bottom:13px;font-size:25px}.empty-state p{max-width:390px;margin:0 auto 25px;font-size:14px}.history-list{gap:12px;display:grid}.history-row{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:12px;align-items:center;gap:20px;width:100%;padding:20px 24px;display:flex}.history-row:hover{border-color:var(--secondary)}.history-row strong{font-size:15px;font-weight:600;display:block}.history-row small{color:var(--muted);margin-top:5px;font-size:11px;display:block}.history-score{text-align:right;margin-left:auto;font-size:21px;font-weight:600;line-height:1.2}.history-row>svg{color:var(--secondary);margin-left:12px}.panel{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:28px}.panel h2{margin-bottom:12px;font-size:24px}.pending-row{justify-content:space-between;align-items:center;gap:20px;margin-top:15px;font-size:13px;display:flex}.history-list+.panel{margin-top:28px}.auth-layout{grid-template-columns:1fr 1fr;align-items:center;gap:115px;min-height:calc(100vh - 188px);padding-top:75px;padding-bottom:85px;display:grid}.auth-copy h1{margin-bottom:24px;font-size:48px;font-weight:600;line-height:1.15}.auth-copy>p{font-size:16px;line-height:1.8}.auth-note{color:var(--muted);align-items:center;gap:12px;margin:30px 0;font-size:12px;display:flex}.auth-note svg{color:var(--secondary)}.auth-panel{box-shadow:0 15px 50px var(--shadow-color);padding:35px}.auth-panel>p{margin-bottom:25px}label{color:var(--text);font-size:12px;font-weight:600;display:block}input:not([type=radio]):not([type=checkbox]),textarea{border:1px solid var(--line-strong);background:var(--surface);width:100%;color:var(--text);border-radius:7px;margin:7px 0 18px;padding:12px 13px;font-size:14px}input::placeholder,textarea::placeholder{color:var(--subtle)}label small{color:var(--muted);margin:-10px 0 20px;font-size:11px;font-weight:400;display:block}.auth-switch{text-align:center;margin:22px 0 0;font-size:12px}.auth-switch button{color:var(--secondary);background:0 0;border:0;padding:0;font-weight:600}.auth-panel>.text-button{margin-top:22px}.loading-state{min-height:calc(100vh - 185px);color:var(--muted);justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex}.spinner{border:2px solid var(--line);border-top-color:var(--primary-text);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.exam-layout{min-height:calc(100vh - 184px);padding-top:40px;padding-bottom:60px}.attempt-top{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.attempt-top .eyebrow{margin-bottom:9px}.attempt-top h2{margin:0;font-size:26px}.timer{border:1px solid var(--line);background:var(--surface-2);border-radius:9px;align-items:center;gap:9px;padding:12px 17px;display:flex}.timer svg{color:var(--muted)}.timer strong{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:20px}.timer small{color:var(--muted);font-size:10px}.timer.urgent{color:var(--danger);background:var(--danger-soft);border-color:var(--danger-line)}.attempt-main{grid-template-columns:1fr 270px;gap:28px;display:grid}.question-panel{border:1px solid var(--line);border-radius:14px;padding:34px}.question-meta{letter-spacing:.06em;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;margin-bottom:23px;font-size:10px;display:flex}.question-stem{letter-spacing:-.022em;margin-bottom:32px;font-size:24px;font-weight:500;line-height:1.5}.choice-group{border:0;margin:0;padding:0}.answer-choice{border:1px solid var(--line-strong);cursor:pointer;border-radius:9px;align-items:center;gap:15px;margin-bottom:12px;padding:17px 18px;font-size:14px;font-weight:400;display:flex}.answer-choice.chosen{border-color:var(--secondary);background:var(--secondary-soft)}.answer-choice input{opacity:0;width:1px;height:1px;position:absolute}.answer-choice:focus-within{outline:2px solid var(--focus);box-shadow:var(--focus-glow);outline-offset:2px}.choice-letter{background:var(--surface-3);width:28px;height:28px;color:var(--muted);border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;display:flex}.chosen .choice-letter{background:var(--secondary);color:var(--on-primary)}.radio-visual{border:1px solid var(--line-strong);border-radius:50%;flex-shrink:0;width:16px;height:16px;margin-left:auto}.chosen .radio-visual{border:5px solid var(--secondary);background:var(--surface)}.question-tools{justify-content:space-between;align-items:center;gap:20px;margin:22px 0 30px;display:flex}.question-tools .text-button{color:var(--muted);font-size:12px}.question-tools .flagged{color:var(--warning)}.save-status{color:var(--subtle);font-size:11px}.question-navigation{border-top:1px solid var(--line);justify-content:space-between;padding-top:24px;display:flex}.attempt-sidebar{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;height:fit-content;padding:25px}.attempt-sidebar>.tiny-label{color:var(--muted)}.attempt-sidebar h3{margin:15px 0 18px;font-size:30px}.attempt-sidebar h3 span{color:var(--muted);letter-spacing:0;font-size:12px;font-weight:400}.progress-track{background:var(--surface-3);border-radius:5px;height:5px;overflow:hidden}.progress-track>div{background:var(--secondary);border-radius:5px;height:100%;transition:width .2s}.question-map{grid-template-columns:repeat(5,1fr);gap:9px;margin:25px 0 20px;display:grid}.question-map button{border:1px solid var(--line-strong);background:var(--surface);aspect-ratio:1;border-radius:6px;padding:0;font-size:11px;position:relative}.question-map button.answered{background:var(--secondary-soft);color:var(--secondary);border-color:var(--secondary-line)}.question-map button.current{outline:2px solid var(--secondary);outline-offset:2px}.question-map button.has-flag:after{content:"";background:var(--warning);border:2px solid var(--surface-2);border-radius:50%;width:9px;height:9px;position:absolute;top:-3px;right:-3px}.map-legend{color:var(--muted);gap:15px;font-size:10px;display:flex}.map-legend span{align-items:center;gap:6px;display:flex}.map-legend i{border-radius:2px;width:7px;height:7px;display:block}.answered-dot{background:var(--secondary)}.flag-dot{background:var(--warning)}.sidebar-note{margin-top:23px;margin-bottom:25px;font-size:11px;line-height:1.8}.results-section{padding-top:55px;padding-bottom:65px}.results-heading{justify-content:space-between;align-items:center;gap:30px;margin-bottom:35px;display:flex}.results-heading h1{max-width:690px}.results-heading .page-description{margin:0}.score-ring{background:conic-gradient(var(--secondary) var(--score), var(--surface-3) 0);border-radius:50%;flex-shrink:0;width:165px;height:165px;padding:8px}.score-ring>div{background:var(--surface);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.score-ring strong{letter-spacing:-.04em;font-size:46px;line-height:1.1}.score-ring small{font-size:21px}.score-ring span{color:var(--muted);margin-top:8px;font-size:10px}.results-columns{grid-template-columns:1.3fr 1fr;gap:26px;margin-bottom:52px;display:grid}.domain-result{margin-top:21px}.domain-result>div:first-child{justify-content:space-between;margin-bottom:9px;font-size:12px;display:flex}.domain-result strong{color:var(--muted);font-weight:500}.next-step{background:var(--secondary-soft);border:1px solid var(--secondary-line);border-radius:14px;flex-direction:column;align-items:flex-start;padding:30px;display:flex}.next-step>svg{color:var(--secondary);margin-bottom:23px}.next-step h2{font-size:25px}.next-step p{margin-bottom:27px;font-size:14px;line-height:1.8}.next-step .text-button{margin-top:19px;font-size:12px}.next-step>small{color:var(--subtle);margin-top:auto;padding-top:25px;font-size:10px}.review-heading h2{font-size:28px}.review-item,.studio-question{border:1px solid var(--line);background:var(--surface);border-radius:10px;margin-bottom:12px}.review-item summary,.studio-question summary{cursor:pointer;align-items:center;gap:16px;padding:20px;list-style:none;display:flex}.review-item summary::-webkit-details-marker{display:none}.studio-question summary::-webkit-details-marker{display:none}.review-item summary:after,.studio-question summary:after{content:"+";color:var(--muted);flex-shrink:0;margin-left:8px;font-size:23px}.review-item[open] summary:after,.studio-question[open] summary:after{content:"−"}.review-icon{background:var(--surface-3);width:28px;height:28px;color:var(--muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;display:flex}.review-icon.right{background:var(--success-soft);color:var(--success)}.review-icon.wrong{background:var(--danger-soft);color:var(--danger)}.review-item summary>span:nth-child(2){flex:1}.review-item summary small{color:var(--muted);letter-spacing:.06em;margin-bottom:6px;font-size:9px;display:block}.review-item summary strong{font-size:14px;font-weight:500;line-height:1.7}.review-label{color:var(--muted);margin-left:auto;font-size:11px}.review-body{border-top:1px solid var(--line);padding:0 24px 24px}.review-body>small{color:var(--muted);margin:15px 0;font-size:10px;display:block}.review-choice{background:var(--surface-2);border-radius:6px;align-items:center;gap:10px;margin-top:10px;padding:10px 13px;font-size:12px;display:flex}.review-choice:first-child{margin-top:22px}.review-choice>span{color:var(--muted);min-width:16px;font-size:10px}.review-choice.correct{background:var(--success-soft);color:var(--success)}.review-choice small{white-space:nowrap;margin-left:auto;font-size:9px}.explanation{border:1px solid var(--line);background:var(--surface-2);border-radius:7px;margin-top:20px;padding:18px}.explanation h4,.source-list h4{margin-bottom:7px;font-size:11px}.explanation p,.source-list p{overflow-wrap:anywhere;margin-bottom:0;font-size:12px;line-height:1.8}.source-list{margin-top:16px}.modal-backdrop{background:var(--backdrop);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:100;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{width:100%;max-width:560px;box-shadow:0 20px 80px var(--shadow-color);max-height:90vh;overflow:auto}.modal h2{margin-top:22px}.modal p{font-size:14px;line-height:1.8}.modal-actions{justify-content:flex-end;gap:12px;margin-top:28px;display:flex}.studio-layout{grid-template-columns:310px 1fr;align-items:start;gap:30px;display:grid}.import-panel{padding:24px}.import-panel h2{margin-top:22px;font-size:23px;line-height:1.3}.import-panel p{font-size:12px}.import-panel label{margin-top:21px}.import-panel textarea{font-family:var(--font-mono), ui-monospace, monospace;resize:vertical;font-size:10px;line-height:1.6}.import-panel>small{color:var(--muted);margin-top:17px;font-size:10px;line-height:1.7;display:block}.draft-list{margin-top:30px}.draft-list h3{font-size:14px}.draft-list button{border:1px solid var(--line);background:var(--surface);text-align:left;border-radius:8px;width:100%;margin-bottom:9px;padding:15px;display:block}.draft-list button.selected{border-color:var(--secondary);background:var(--secondary-soft)}.draft-list strong{font-size:13px;line-height:1.6;display:block}.draft-list span{color:var(--muted);margin-top:4px;font-size:10px;display:block}.editor-heading{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.editor-heading small{color:var(--muted);font-size:9px}.editor-panel>h2{line-height:1.4}.editor-panel>.subtle{overflow-wrap:anywhere;font-size:10px}.settings-form{border-bottom:1px solid var(--line);margin-top:25px;padding-bottom:25px}.settings-form .three-cols{gap:14px}.settings-form label{font-size:11px}.review-callout{background:var(--surface-2);border-radius:8px;gap:12px;margin:25px 0;padding:15px;display:flex}.review-callout svg{color:var(--secondary);margin-top:2px}.review-callout p{margin:0;font-size:11px;line-height:1.8}.review-counter{color:var(--muted);margin:20px 0;font-size:11px}.review-counter strong{color:var(--text)}.studio-question summary{gap:12px;padding:15px}.studio-question summary strong{flex:1;font-size:12px;font-weight:500;line-height:1.8}.warning-text{color:var(--warning);background:var(--warning-soft);border-radius:5px;margin-top:12px;margin-bottom:0;padding:7px 9px;font-size:10px}.check-label{align-items:center;gap:10px;margin-top:20px;font-size:11px;display:flex}.check-label input{width:16px;height:16px;accent-color:var(--primary)}.publish-row{align-items:center;gap:18px;margin-top:28px;display:flex}.publish-row>.subtle{font-size:9px}.studio-empty{padding:85px 40px}.readiness{background:var(--surface-2);margin-bottom:26px}.readiness h3{font-size:16px}.readiness p{margin:0;font-size:11px}.readiness strong{color:var(--text);margin-top:5px;font-size:12px;display:block}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}@media (min-width:1100px){.hero{min-height:630px}.exam-grid:has(.exam-card:only-child){grid-template-columns:repeat(3,1fr)}}@media (max-width:1000px){.nav-wrap,.hero{gap:35px}.hero-copy h1{font-size:49px}.hero-description{font-size:15px}.hero-actions{gap:17px}.hero-actions .btn{padding:14px 16px}.hero-facts{gap:15px;font-size:10px}.preview-card{padding:17px}.preview-heading h2{font-size:17px}.hero-visual{padding:21px}.exam-grid{grid-template-columns:repeat(2,1fr)}.auth-layout{gap:60px}.studio-layout{grid-template-columns:280px 1fr;gap:20px}.editor-panel{padding:22px}.account-label{display:none}.footer>.wrap{gap:20px}.how-section{gap:45px}.question-panel{padding:26px}.attempt-main{grid-template-columns:1fr 230px;gap:20px}}@media (max-width:740px){.wrap{padding-left:20px;padding-right:20px}.nav-wrap{gap:15px;height:73px;padding:0 20px}.brand{font-size:25px}.brandmark{width:24px;height:24px}.nav-wrap nav{gap:16px;margin-left:auto}.nav-wrap nav button{font-size:11px}.nav-end{margin-left:0}.nav-end .btn{padding:9px 11px;font-size:11px}.nav-end svg{display:none}.hero{grid-template-columns:1fr;gap:38px;padding-top:43px;padding-bottom:45px}.hero-copy h1{max-width:500px;margin-bottom:20px;font-size:48px}.hero .eyebrow{margin-bottom:20px}.hero-description{max-width:470px;margin-bottom:25px;font-size:16px}.hero-facts{font-size:11px}.hero-note{margin-bottom:25px}.hero-visual{width:100%;max-width:480px;margin:auto;padding:25px}.preview-card{padding:23px}.preview-heading h2{font-size:20px}.preview-q p{font-size:15px}.preview-choice{font-size:12px}.value-strip .three-cols{grid-template-columns:1fr;gap:23px}.value{gap:16px}.value h3{font-size:15px}.value p{font-size:12px}.catalog-section{padding-top:45px;padding-bottom:40px}.section-heading{align-items:flex-start;gap:20px}.section-heading h2{font-size:27px}.section-heading>.text-button{white-space:nowrap;padding-top:35px;font-size:11px}.exam-grid{grid-template-columns:1fr}.coming-card{min-height:250px}.how-section{grid-template-columns:1fr;gap:23px;padding-top:35px;padding-bottom:40px}.how-section h2{font-size:33px}.how-section .eyebrow{margin-bottom:16px}.steps{gap:22px}.footer>.wrap{flex-wrap:wrap;gap:19px}.footer .wrap>div{gap:15px;margin-left:auto}.footer .wrap>span{display:none}.footer small{text-align:right;width:100%;font-size:9px}.message{margin:15px 20px 0;font-size:12px}.page-section{min-height:calc(100vh - 230px);padding-top:36px;padding-bottom:45px}.page-title{font-size:36px;line-height:1.2}.page-description{font-size:14px}.auth-layout{grid-template-columns:1fr;gap:30px;padding-top:40px;padding-bottom:45px}.auth-copy h1{font-size:39px}.auth-copy>p{font-size:15px}.auth-note{margin:20px 0}.auth-panel{padding:28px}.attempt-top h2{font-size:21px;line-height:1.3}.attempt-top .eyebrow{font-size:9px}.timer{gap:6px;padding:10px 12px}.timer strong{font-size:18px}.timer small{display:none}.attempt-main{grid-template-columns:1fr;gap:20px}.question-panel{padding:23px}.question-stem{margin-bottom:25px;font-size:21px;line-height:1.6}.answer-choice{gap:12px;padding:15px 13px;font-size:13px}.question-tools{gap:10px}.save-status{font-size:9px}.question-tools .text-button{font-size:11px}.question-navigation .btn{padding:13px 16px;font-size:12px}.attempt-sidebar{padding:23px}.question-map{grid-template-columns:repeat(8,1fr);gap:10px;max-width:450px}.attempt-sidebar .btn{width:auto}.sidebar-note{margin:20px 0}.results-section{padding-top:35px;padding-bottom:40px}.results-heading{align-items:flex-start;gap:20px}.results-heading .page-title{font-size:31px}.score-ring{width:100px;height:100px;margin-top:4px;padding:5px}.score-ring strong{font-size:28px}.score-ring small{font-size:14px}.score-ring span{font-size:7px}.results-columns{grid-template-columns:1fr;margin-bottom:35px}.results-heading .page-description{font-size:12px}.panel{padding:23px}.review-item summary{gap:12px;padding:15px}.review-item summary strong{font-size:12px}.review-label{display:none}.review-item summary small{font-size:8px}.review-body{padding:0 18px 20px}.review-choice{padding:9px 11px;font-size:11px}.review-choice small{white-space:normal;font-size:8px}.history-row{gap:12px;padding:18px}.history-row .icon-tile{width:35px;height:35px}.history-row strong{font-size:13px}.history-row small{font-size:9px}.history-score{font-size:17px}.history-row>svg{display:none}.empty-state{padding:40px 24px}.studio-layout{grid-template-columns:1fr}.studio-empty{padding:55px 25px}.editor-heading{gap:10px}.editor-panel{padding:23px}.publish-row{flex-wrap:wrap}.modal-actions{flex-direction:column}.modal-actions .btn{width:100%}.settings-form .three-cols{gap:10px}.studio-question summary strong{font-size:11px}.readiness .three-cols{grid-template-columns:1fr;gap:15px}.section-heading:has(.page-title){flex-direction:column;gap:0}.section-heading:has(.page-title) .page-description{margin-bottom:14px}.footer{margin-top:0}.auth-layout{min-height:auto}}@media (max-width:420px){.nav-wrap{gap:10px}.nav-wrap nav{gap:12px}.nav-wrap nav button{font-size:10px}.brand{font-size:22px}.brandmark{width:21px;height:21px;margin-right:6px}.nav-wrap{padding:0 16px}.nav-end .btn{padding:8px 10px}.hero-copy h1{font-size:42px}.hero-actions .text-button{font-size:12px}.hero-visual{padding:20px}.preview-heading h2{font-size:17px}.preview-card{padding:19px}.hero-facts{gap:18px;font-size:10px}.hero-facts svg{width:16px}.question-map{grid-template-columns:repeat(6,1fr)}.exam-card{padding:21px}.exam-card-bottom .btn{font-size:12px}.results-heading .page-title{font-size:28px}.score-ring{width:88px;height:88px}.score-ring strong{font-size:25px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}body{background-color:var(--bg);background-image:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);background-size:var(--grid-size) var(--grid-size);background-attachment:fixed}::selection{background:var(--accent-soft);color:var(--text)}.brandmark span:first-child{background:var(--logo-1)}.brandmark span:nth-child(3){background:var(--logo-3)}nav button{position:relative}nav button.active:after{content:"";background:var(--primary-brand);border-radius:2px;height:2px;position:absolute;bottom:-2px;left:0;right:0}.eyebrow,.tiny-label,.pill,.tags>span,.account-label,.timer strong,.question-meta,.save-status,.choice-letter,.question-map button,.review-label,.review-item summary small,.import-panel>p,.step>span,.step-count,.score-ring span,.editor-heading small{font-family:var(--font-mono), ui-monospace, monospace}.eyebrow{letter-spacing:.14em;font-weight:500}.eyebrow:before{content:var(--eyebrow-prefix);white-space:pre}h1,h2,h3{color:var(--text)}.btn.outline{border-color:color-mix(in srgb, var(--secondary) 40%, var(--line))}.btn.ghost:hover:not(:disabled){color:var(--text)}input:not([type=radio]):not([type=checkbox]),textarea{background:var(--input-bg);transition:border-color .15s,box-shadow .15s}input:not([type=radio]):not([type=checkbox]):focus,textarea:focus{border-color:var(--focus);box-shadow:var(--focus-glow);outline:none}.import-panel textarea{font-size:12px}.empty-state{background:radial-gradient(600px 260px at 50% 30%, var(--secondary-soft), transparent), var(--surface);border-style:dashed}.panel,.question-panel,.exam-card,.history-row{background:var(--surface)}.exam-card:hover,.history-row:hover,.answer-choice:hover,.message{border-color:var(--secondary-line)}.message.error{border-color:var(--danger-line)}.footer{background:var(--header-bg)}.btn.primary:disabled{background:var(--surface-3);color:var(--muted);box-shadow:none;opacity:1}.checkbox-row{color:var(--muted);cursor:pointer;align-items:flex-start;gap:10px;margin:14px 0 4px;font-size:13px;line-height:1.45;display:flex}.checkbox-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);flex:none;margin-top:3px}.account-prefs{margin:18px 0 28px;padding:18px 20px}.account-prefs h3{margin:0 0 10px;font-size:15px}.exam-disclaimer{color:var(--muted);margin:8px 0 0;font-size:11px;line-height:1.4}.footer-grid{grid-template-columns:1.2fr 1fr;align-items:start;gap:18px 32px;display:grid!important}.footer-brand{flex-direction:column;gap:6px;display:flex}.footer-brand .brand{margin-bottom:2px}.footer-brand>span{color:var(--text);font-size:12px}.footer-brand small{color:var(--muted);font-size:11px}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:14px 20px;display:flex;margin-left:0!important}.footer-links a{color:var(--secondary);font-size:11px;text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-disclaimer{color:var(--muted);grid-column:1/-1;max-width:820px;margin:0;font-size:10px;line-height:1.45}@media (max-width:720px){.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}.pill.no-signup{border-color:var(--secondary-line);color:var(--secondary)}.advanced-pill{border-color:var(--danger-line,#7f1d1d);color:var(--primary,#ef4444);margin:8px 0 0;font-size:10px;display:inline-block}.exam-card.clickable{cursor:pointer}.exam-card.is-new{border-color:var(--primary-line,#ef444473)}.pill.new-pill{color:#fff;letter-spacing:.04em;background:linear-gradient(90deg,#dc2626,#ff2d8a);border-color:#ff2d8a;margin-left:auto;margin-right:8px;font-weight:700;box-shadow:0 0 12px #ff2d8a73}.home-catalog{padding-top:24px}@media (max-width:720px){.home-catalog{padding-top:8px}.hero .hero-visual{display:none}}nav .nav-link{color:var(--muted);padding:8px 0;font-size:14px;font-weight:500;text-decoration:none}nav .biz-link{color:var(--secondary-text)}nav .biz-link:hover{color:var(--text)}.alpha-tag{border:1px solid var(--accent);color:var(--accent);font-family:var(--font-mono), monospace;letter-spacing:.5px;text-transform:uppercase;vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 7px;font-size:10px;display:inline-block}.footer>.wrap.footer-request{border-top:1px dashed var(--line);justify-content:center;margin-top:18px;padding-top:18px}.request-exam{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.request-exam label{color:var(--text);font-size:12px;font-weight:600}.request-exam-row{gap:8px;display:flex}.request-exam input{background:var(--input-bg);border:1px solid var(--line-strong);width:26ch;max-width:60vw;color:var(--text);font-size:13px;font-family:var(--font-mono), monospace;border-radius:8px;padding:9px 12px}.request-exam input:focus{border-color:var(--secondary);box-shadow:0 0 0 3px var(--secondary-soft);outline:none}.request-exam .btn:disabled{opacity:.5;cursor:not-allowed}.biz-hero{max-width:880px;padding-top:72px;padding-bottom:40px}.biz-eyebrow{font-family:var(--font-mono), monospace;color:var(--secondary-text);margin-bottom:18px;font-size:13px}.biz-prompt{color:var(--primary-text);margin-right:6px}.biz-hero h1{letter-spacing:-1.5px;margin-bottom:20px;font-size:clamp(36px,6vw,60px);line-height:1.05}.biz-accent{background:linear-gradient(90deg, var(--red-400), var(--accent));color:#0000;-webkit-background-clip:text;background-clip:text}.biz-lede{color:var(--muted);max-width:620px;margin-bottom:28px;font-size:17px}.biz-cta{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.biz-note{color:var(--subtle);font-size:12px}.biz-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;padding-bottom:40px;display:grid}.biz-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;transition:border-color .15s}.biz-card:hover{border-color:var(--secondary-line)}.biz-num{font-family:var(--font-mono), monospace;color:var(--accent);font-size:12px}.biz-card h2{margin:8px 0;font-size:18px}.biz-card p{color:var(--muted);margin:0;font-size:14px}.biz-terminal pre{background:var(--input-bg);border:1px solid var(--line);border-left:3px solid var(--primary-brand);font-family:var(--font-mono), monospace;color:var(--secondary-text);border-radius:10px;margin-bottom:60px;padding:18px 20px;font-size:13px;overflow-x:auto}.biz-footer{flex-wrap:wrap;gap:16px;font-size:11px;display:flex}@media (max-width:740px){.biz-hero{padding-top:44px}.request-exam{flex-direction:column}.nav-wrap nav .nav-link,.nav-wrap nav button{font-size:12px}}.request-exam-row{align-items:stretch}.request-exam-row .btn.small{padding:9px 14px}.question-figure{text-align:center;background:#fff;border:1px solid #ffffff1f;border-radius:10px;margin:0 0 1rem;padding:.75rem}.question-figure img{max-width:100%;height:auto;max-height:420px;display:inline-block}.choice-steps{gap:.2rem;margin:0;padding-left:1.3rem;display:grid}:root{--brass-700:#7a5a1a;--brass-500:#c08a2e;--brass-400:#f0b64b;--brass-300:#e9c27a;--brass-soft:#f0b64b1a;--brass-line:#c08a2e73;--bg:#0d0a10;--surface:#17121a;--surface-2:#1e1722;--surface-3:#282030;--input-bg:#110d14;--header-bg:#0d0a10e6;--line:#2e2433;--line-strong:#40334a;--muted:#a397a3;--subtle:#908490}.header{border-bottom:1px solid var(--brass-line);box-shadow:inset 0 -1px #7a5a1a59,0 1px #0006}.header:before{content:"";background:linear-gradient(90deg, var(--brass-700), var(--brass-500) 50%, var(--brass-700));height:3px;display:block}.eyebrow:before{color:var(--brass-400)}.pill.free:not(.no-signup){border-color:var(--brass-line);background:var(--brass-soft);color:var(--brass-300)}.tags>span{border-color:#c08a2e47}.footer{border-top:1px solid var(--brass-line)}.btn.ghost:hover:not(:disabled){border-color:var(--brass-500)}
