:root{--ink:#081226;--navy:#0a1730;--panel:#101f3e;--panel2:#15294b;--line:#28415f;--paper:#f3f1e9;--white:#f8fbff;--muted:#9fb1cb;--teal:#18dec4;--teal-dark:#0cb9aa;--gold:#f4c95d;--blue:#5f89ff;--good:#67e5a6;--danger:#ff9f9f}
.beta-tag{display:inline-flex;padding:2px 6px;border:1px solid rgba(244,201,93,.55);color:var(--gold);font:850 9px ui-monospace,SFMono-Regular,monospace;letter-spacing:.08em;text-transform:uppercase}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--white);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
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.topbar{position:sticky;top:0;z-index:20;background:rgba(8,18,38,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(159,177,203,.16)}.topbar-inner{min-height:70px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;color:#06221f;background:linear-gradient(145deg,var(--teal),var(--blue));font-weight:950}.topnav{display:flex;gap:24px;margin-left:auto}.topnav a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:750}.topnav a:hover,.topnav a:focus-visible{color:var(--white)}.practice-button{display:inline-flex;align-items:center;gap:9px;margin-left:10px;padding:10px 15px;border:1px solid rgba(24,222,196,.55);border-radius:10px;background:rgba(24,222,196,.11);color:var(--white);text-decoration:none;font-size:14px;font-weight:900;box-shadow:inset 0 0 0 1px rgba(24,222,196,.06)}.practice-button span{color:var(--teal)}.practice-button:hover{background:rgba(24,222,196,.18);border-color:var(--teal)}
.hero{min-height:660px;display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center;padding-block:78px;position:relative}.hero:before{content:"";position:absolute;width:620px;height:620px;left:-280px;top:20px;background:radial-gradient(circle,rgba(24,222,196,.13),transparent 67%);pointer-events:none}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:900;font-size:11px;color:var(--teal);margin:0 0 14px}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px rgba(24,222,196,.12);margin-right:8px}.hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.052em;line-height:.98;font-size:clamp(54px,7vw,88px);margin:0;max-width:760px}.hero h1 span{color:var(--teal)}.hero-lead{max-width:630px;color:var(--muted);font-size:19px;line-height:1.6;margin:28px 0}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.primary-button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:14px 19px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#04231f;font-weight:900;text-decoration:none;cursor:pointer;box-shadow:0 12px 34px rgba(24,222,196,.16)}.primary-button:hover{transform:translateY(-1px)}.practice-primary{min-width:252px;align-items:flex-start;flex-direction:column;padding:16px 21px;text-align:left;box-shadow:0 16px 46px rgba(24,222,196,.25)}.practice-primary>span{font-size:16px;line-height:1.15}.practice-primary>small{font-size:10px;line-height:1.2;letter-spacing:.08em;text-transform:uppercase;opacity:.72}.text-link,.quiet-link{border:0;background:none;color:var(--white);text-decoration:none;font-weight:800;cursor:pointer;padding:8px 0}.text-link span{color:var(--teal)}.trust-row{display:flex;gap:28px;margin-top:50px;padding-top:20px;border-top:1px solid rgba(159,177,203,.14);color:var(--muted);font-size:13px}.trust-row b{display:block;color:var(--white);font-size:21px;font-family:Georgia,serif;font-weight:500}
.dossier{background:var(--paper);color:var(--navy);border-radius:4px 20px 20px 4px;padding:34px;position:relative;box-shadow:22px 24px 0 rgba(95,137,255,.09),0 32px 90px rgba(0,0,0,.24);transform:rotate(1deg);border-left:6px solid var(--teal)}.dossier:after{content:"";position:absolute;right:28px;top:26px;width:68px;height:68px;border:2px solid rgba(10,23,48,.16);border-radius:50%;box-shadow:inset 0 0 0 7px var(--paper),inset 0 0 0 9px rgba(10,23,48,.1)}.dossier-tab{text-transform:uppercase;letter-spacing:.14em;font-weight:900;font-size:10px;color:#486079}.dossier-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:34px;line-height:1.05;font-weight:850;margin:26px 0 36px;letter-spacing:-.05em}.dossier dl{margin:0}.dossier dl div{display:grid;grid-template-columns:86px 1fr;border-top:1px solid rgba(10,23,48,.14);padding:13px 0;font-size:13px}.dossier dt{color:#65768a;font-weight:800}.dossier dd{margin:0;font-weight:850}.status-pill{background:#d8f6e7;color:#136840;padding:4px 8px;border-radius:99px;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.dossier-note{font-size:11px;color:#65768a;margin:20px 0 0;line-height:1.5}
.signal-strip{background:var(--teal);color:#05221e}.signal-grid{display:grid;grid-template-columns:.8fr 1.4fr auto;gap:40px;align-items:center;padding-block:28px}.signal-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:900}.signal-grid h2{font-family:Georgia,serif;font-size:25px;font-weight:500;margin:4px 0 0}.signal-grid p{font-size:14px;margin:0;line-height:1.55}.signal-grid a{font-size:13px;font-weight:900;white-space:nowrap}
.section{padding-block:92px}.section-heading{display:grid;grid-template-columns:1.5fr .7fr;gap:50px;align-items:end;margin-bottom:38px}.section-heading h2,.source-card h2,.simulator-intro h2{font-family:Georgia,serif;font-size:clamp(36px,4vw,54px);line-height:1.06;font-weight:500;letter-spacing:-.035em;margin:0}.section-heading>p{color:var(--muted);font-size:15px;margin:0;line-height:1.6}.route-map{display:grid;grid-template-columns:1fr 64px 1fr;align-items:stretch}.route-part{border:1px solid var(--line);background:linear-gradient(160deg,rgba(21,41,75,.9),rgba(10,23,48,.86));border-radius:18px;padding:27px}.route-part header{display:flex;gap:17px;align-items:center;margin-bottom:23px}.route-part header>span{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;background:rgba(24,222,196,.1);border:1px solid rgba(24,222,196,.45);color:var(--teal);font:800 15px ui-monospace,SFMono-Regular,monospace}.part-two header>span{color:var(--gold);border-color:rgba(244,201,93,.45);background:rgba(244,201,93,.08)}.route-part small{text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800;font-size:9px}.route-part h3{margin:3px 0 0;font-size:22px}.route-modules{display:grid;gap:9px}.module-check{width:100%;display:flex;align-items:center;gap:13px;text-align:left;background:rgba(8,18,38,.48);border:1px solid rgba(159,177,203,.14);color:var(--white);border-radius:12px;padding:14px;cursor:pointer}.module-check:hover{border-color:var(--teal)}.module-check.done{border-color:rgba(103,229,166,.5);background:rgba(103,229,166,.07)}.check-box{width:21px;height:21px;border:2px solid #526888;border-radius:6px;flex:none;position:relative}.done .check-box{background:var(--good);border-color:var(--good)}.done .check-box:after{content:"";position:absolute;width:9px;height:5px;border-left:2px solid #06251a;border-bottom:2px solid #06251a;transform:rotate(-45deg);left:4px;top:5px}.module-check b{display:block;font-size:14px}.module-check small{display:block;text-transform:none;letter-spacing:0;font-size:11px;margin-top:3px}.pass-note{margin:15px 0 0;font-size:11px;color:var(--muted)}.route-connector{display:grid;place-items:center}.route-connector span{height:1px;width:100%;background:linear-gradient(90deg,var(--teal),var(--gold));position:relative}.route-connector span:after{content:"";position:absolute;right:0;top:-4px;width:9px;height:9px;border-right:2px solid var(--gold);border-top:2px solid var(--gold);transform:rotate(45deg)}.progress-panel{margin-top:20px;padding:17px 20px;background:rgba(16,31,62,.76);border:1px solid var(--line);border-radius:12px}.progress-panel>div:first-child{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.progress-panel button{border:0;background:transparent;color:var(--teal);font-weight:800;cursor:pointer}.progress-track{height:5px;background:#203653;border-radius:99px;margin-top:12px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold));transition:width .25s}
.catalogue-section{background:#0d1a34}.catalogue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.catalogue-grid article{min-height:260px;display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:15px;background:var(--panel);position:relative;overflow:hidden}.catalogue-grid article:after{content:"";position:absolute;right:-40px;bottom:-40px;width:110px;height:110px;border:1px solid rgba(24,222,196,.16);border-radius:50%}.catalogue-grid article:hover{border-color:#3f668d;transform:translateY(-2px)}.catalogue-number{font:800 11px ui-monospace,SFMono-Regular,monospace;color:var(--teal);letter-spacing:.1em}.catalogue-grid h3{font-size:21px;margin:30px 0 8px}.catalogue-grid p{color:var(--muted);font-size:14px;line-height:1.55;margin:0 0 25px}.catalogue-grid button{margin-top:auto;align-self:flex-start;border:0;background:none;color:var(--white);font-weight:850;cursor:pointer;padding:0 0 4px;border-bottom:1px solid var(--teal)}.catalogue-grid .essay-card{background:linear-gradient(145deg,rgba(244,201,93,.12),var(--panel) 58%)}.essay-card .catalogue-number{color:var(--gold)}
.simulator-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.simulator-intro{position:sticky;top:110px}.simulator-intro>p{color:var(--muted);line-height:1.65}.simulator-intro ul{list-style:none;padding:0;margin:28px 0;display:grid;gap:10px;color:var(--muted);font-size:13px}.simulator-intro li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:9px}.simulator-card{min-height:520px;background:var(--paper);color:var(--navy);border-radius:20px;padding:38px;box-shadow:0 30px 70px rgba(0,0,0,.22);position:relative}.simulator-card:before{content:"DIAGNOSTIC / 2026";position:absolute;right:30px;top:18px;font:800 9px ui-monospace,SFMono-Regular,monospace;color:#8c96a3;letter-spacing:.12em}.sim-stamp{display:inline-block;margin:20px 0 38px;color:#0b6b61;border:1px solid #71bdb5;border-radius:99px;padding:5px 9px;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.12em}.simulator-card h3{font-family:Georgia,serif;font-size:34px;line-height:1.15;margin:0 0 14px}.simulator-card p{color:#536276;line-height:1.6}.simulator-start .primary-button{margin-top:22px}.quiet-link{display:block;color:#4c647f;margin-top:13px}.sim-top{display:flex;justify-content:space-between;color:#61728a;font-size:12px;font-weight:850;margin-top:12px}.sim-top time{font:800 13px ui-monospace,SFMono-Regular,monospace}.sim-progress{height:4px;background:#d9dee2;border-radius:99px;margin:12px 0 33px;overflow:hidden}.sim-progress span{display:block;height:100%;background:#0cb9aa;width:20%;transition:width .2s}.question-kicker{text-transform:uppercase;letter-spacing:.14em;font-weight:900;font-size:10px!important;color:#0b8074!important}.question-context{background:#e6e8e5;border-left:3px solid #0cb9aa;border-radius:5px;padding:14px 16px;margin:18px 0;font-size:14px;line-height:1.55}.answer-options{display:grid;gap:9px}.answer-option{display:flex;gap:11px;align-items:flex-start;border:1px solid #c8ced3;border-radius:10px;padding:12px 13px;cursor:pointer;background:#fafbf9}.answer-option:has(input:checked){border-color:#0b998b;box-shadow:0 0 0 2px rgba(11,153,139,.12)}.answer-option input{margin-top:3px;accent-color:#0b998b}.essay-input{width:100%;min-height:190px;border:1px solid #bfc7ce;border-radius:10px;padding:14px;background:#fff;color:var(--navy);resize:vertical;line-height:1.55}.word-count{text-align:right;color:#6f7c8b;font-size:11px;margin-top:6px}.sim-actions{display:flex;align-items:center;gap:20px;margin-top:24px}.sim-actions .quiet-link{margin:0}.result-score{display:flex;align-items:baseline;gap:10px}.result-score strong{font:500 62px Georgia,serif;color:#0b8074}.result-score span{color:#657487;font-size:12px}.result-breakdown{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:20px 0}.result-breakdown span{border:1px solid #ccd2d5;padding:9px 11px;border-radius:8px;font-size:12px}.result-breakdown .correct{border-color:#87c9a7;background:#e3f5e9}.result-breakdown .incorrect{border-color:#e3b3b3;background:#f9e9e9}
.source-card{border-top:1px solid var(--line);padding-top:55px}.source-card>div:first-child{display:grid;grid-template-columns:.5fr 1.4fr;gap:40px}.source-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:40px 0}.source-columns>div{padding:22px;border:1px solid var(--line);border-radius:13px}.source-columns h3{font-size:15px;margin:0 0 12px}.source-columns ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.6}.source-links{display:flex;gap:22px}.source-links a{color:var(--teal);font-weight:800;font-size:13px}footer{border-top:1px solid rgba(159,177,203,.15);padding:35px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px;color:var(--muted);font-size:12px}.footer-inner p{max-width:620px}.footer-inner>div:last-child{display:flex;gap:18px;align-items:center}.footer-inner a{text-decoration:none}
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@media(max-width:900px){.topnav{display:none}.practice-button{margin-left:auto}.hero{grid-template-columns:1fr;gap:45px;padding-block:56px}.dossier{max-width:560px;transform:none}.signal-grid{grid-template-columns:1fr;gap:12px}.section-heading{grid-template-columns:1fr;gap:14px}.route-map{grid-template-columns:1fr;gap:16px}.route-connector{height:24px}.route-connector span{width:1px;height:100%;background:linear-gradient(var(--teal),var(--gold))}.route-connector span:after{right:-4px;top:auto;bottom:0;transform:rotate(135deg)}.catalogue-grid{grid-template-columns:repeat(2,1fr)}.simulator-section{grid-template-columns:1fr;gap:32px}.simulator-intro{position:static}.source-card>div:first-child{grid-template-columns:1fr}.source-columns{grid-template-columns:1fr}}
@media(max-width:600px){.shell{width:min(100% - 28px,1180px)}.topbar-inner{min-height:62px}.practice-button{font-size:12px;padding:8px 10px}.hero{min-height:auto}.hero h1{font-size:48px}.hero-lead{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column}.practice-primary{width:100%}.trust-row{gap:18px}.dossier{padding:26px}.signal-strip{margin-top:20px}.section{padding-block:65px}.catalogue-grid{grid-template-columns:1fr}.catalogue-grid article{min-height:220px}.simulator-card{padding:26px 20px}.simulator-card h3{font-size:28px}.sim-actions{align-items:flex-start;flex-direction:column}.result-breakdown{grid-template-columns:1fr}.source-columns{gap:10px}.source-links{flex-direction:column}.footer-inner{flex-direction:column}.footer-inner>div:last-child{flex-wrap:wrap}}