:root{color-scheme:dark;--bg:#0d1118;--panel:#151b25;--panel2:#1b2330;--line:#2c3543;--muted:#a4adbb;--text:#f3f5f7;--hot:#ff5839;--gold:#ffbf58;--green:#71dfa4;--radius:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}button{border:0}h1,h2,h3,p{margin:0}h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.08;letter-spacing:-.055em;font-weight:800}h1 span{color:var(--muted)}h2{font-size:1.4rem;line-height:1.3;letter-spacing:-.025em}h3{font-size:1.1rem;line-height:1.35}.muted{color:var(--muted)}.eyebrow{font-size:.75rem;letter-spacing:.15em;font-weight:750;color:var(--gold)}.top{height:88px;max-width:1280px;margin:auto;padding:0 40px;display:flex;align-items:center;gap:48px;border-bottom:1px solid var(--line)}.brand{font-size:1.5rem;letter-spacing:-.055em;font-weight:850;display:flex;align-items:center;white-space:nowrap}.brand>span:last-child{color:var(--hot)}.brandmark{display:grid;place-items:center;background:var(--hot);width:36px;height:40px;margin-right:10px;font-size:2rem;border-radius:11px;color:white}.flames{margin-left:auto;border:1px solid #65402c;background:#2c211c;border-radius:12px;padding:8px 15px;font-weight:800;color:var(--gold)}main{max-width:1200px;margin:auto;padding:44px 40px 120px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:15px 23px;min-height:54px;border-radius:12px;font-size:1rem;font-weight:750;transition:background .15s,transform .15s}.primary{background:var(--hot);color:#fff;box-shadow:0 4px 0 #a92a19}.primary:hover{background:#ff6b4e;transform:translateY(-1px)}.secondary{background:var(--panel2);border:1px solid var(--line)}.secondary:hover{background:#253041}.skip{position:fixed;left:16px;top:-80px;z-index:10;padding:12px;background:var(--hot)}.skip:focus{top:12px}.nav{display:flex;align-items:center;gap:8px}.nav a{display:flex;align-items:center;gap:10px;padding:11px 18px;color:var(--muted);font-weight:650;font-size:.9rem;border-radius:10px}.nav a.active{background:#2c211f;color:#ff886e}.nav svg,.icon{width:21px;height:21px;vertical-align:middle;flex-shrink:0}.top .edition{font-size:.75rem;color:var(--muted);border-left:1px solid var(--line);padding-left:20px}.intro{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.intro .eyebrow{margin-bottom:12px}.intro .muted{margin-top:14px}.intro-note{color:var(--muted);font-size:.85rem;max-width:180px;text-align:right}.home-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px}.continue-card{position:relative;overflow:hidden;background:radial-gradient(ellipse at right top,#422920 0,transparent 70%),var(--panel);padding:30px;display:flex;flex-direction:column;align-items:start;min-height:315px}.continue-card .eyebrow{color:#ff927c}.continue-card h2{font-size:1.95rem;max-width:340px;margin:20px 0 8px}.continue-card .primary{margin-top:auto;min-width:220px}.level-meta{display:flex;gap:18px;font-size:.85rem;color:var(--muted);margin:20px 0 25px}.level-meta span{display:flex;align-items:center;gap:7px}.level-badge{position:absolute;right:28px;top:28px;display:grid;place-items:center;width:48px;height:48px;border-radius:14px;border:1px solid #865242;background:#3e2722;color:#ffad92;font-size:1.3rem;font-weight:800}.vehicle-card{overflow:hidden;padding:0;position:relative;min-height:315px;background:#15191f}.vehicle-copy{padding:23px 25px;position:relative;z-index:1}.vehicle-copy .eyebrow{color:var(--muted)}.vehicle-copy h3{margin-top:8px}.vehicle-card img{width:100%;height:220px;object-fit:cover;display:block;mask-image:linear-gradient(to bottom,transparent,#000 22%);margin-top:-25px}.vehicle-footer{padding:0 25px 20px;color:var(--muted);font-size:.8rem}.soon{float:right;font-size:.7rem;padding:4px 9px;border:1px solid var(--line);border-radius:6px;letter-spacing:.06em;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 32px}.stat{display:flex;align-items:center;gap:16px;padding:22px}.stat-icon{width:45px;height:45px;display:grid;place-items:center;background:#27251f;border-radius:12px;color:var(--gold)}.stat:nth-child(2) .stat-icon{background:#1c2d2a;color:var(--green)}.stat:nth-child(3) .stat-icon{background:#252638;color:#afacff}.stat strong{display:block;font-size:1.5rem;line-height:1.2}.stat small{font-size:.8rem;color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px;gap:15px}.text-link{color:#ff947e;font-size:.9rem;font-weight:650}.courses{display:grid;grid-template-columns:1fr 1fr;gap:20px}.course-card{display:block;transition:border-color .15s}.course-card:hover{border-color:#69758a}.course-top{display:flex;gap:17px;align-items:center;margin-bottom:24px}.course-no{font-size:.8rem;font-weight:750;color:var(--gold);width:43px;height:43px;background:#2b2822;display:grid;place-items:center;border-radius:12px}.course-card h3{font-size:1rem}.course-card .muted{font-size:.8rem;margin-top:4px}.progress-label{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-bottom:9px}.progress{height:7px;border-radius:9px;background:#2a3340;overflow:hidden}.progress>span{height:100%;display:block;background:var(--hot);border-radius:inherit;transition:width .25s}.footnote{text-align:center;font-size:.75rem;color:#858f9e;margin-top:36px}.path-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}.path-side{position:sticky;top:30px}.path-side h3{margin-bottom:15px}.path-side p{color:var(--muted);font-size:.9rem;margin:10px 0}.legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.legend span{font-size:.75rem;padding:5px 9px;border-radius:7px;border:1px solid var(--line)}.path-group{margin-bottom:32px}.group-heading{display:flex;align-items:center;gap:15px;padding:18px 21px;border:1px solid #694032;background:linear-gradient(100deg,#30231f,#1e2026);border-radius:15px}.group-heading small{display:block;color:#eeaa92;font-size:.7rem;letter-spacing:.1em;margin-bottom:3px}.group-heading h2{font-size:1.05rem}.group-heading .group-number{font-size:1.8rem;font-weight:800;color:#ff8d6c}.path-list{list-style:none;padding:25px 0 8px;margin:0;position:relative}.path-row{position:relative;min-height:140px;display:flex;align-items:center;gap:22px;padding-left:26px}.path-row:nth-child(even){padding-left:95px}.path-row:before{content:"";position:absolute;left:65px;top:82px;width:72px;height:87px;border-left:3px dashed #3d4654;border-bottom:3px dashed #3d4654;border-radius:0 0 0 45px;transform:rotate(-18deg);z-index:0}.path-row:nth-child(even):before{left:65px;transform:scaleX(-1) rotate(-18deg)}.path-row:last-child:before{display:none}.level-node{width:78px;height:78px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;border:5px solid #535c6c;background:#343e4e;box-shadow:0 6px 0 #202833,inset 0 2px 4px #ffffff18;position:relative;z-index:1;color:#a8b1c0;font-weight:800;font-size:1.65rem}.level-node.available{border-color:#ffc670;background:linear-gradient(135deg,#f9b949,#e97521);color:#25170a;box-shadow:0 6px 0 #935322,0 0 30px #ff9e2525}.level-node.passed{background:linear-gradient(135deg,#7be3a5,#39ac70);border-color:#a3edbf;color:#092e1b;box-shadow:0 6px 0 #215b3c}.level-node:not(:disabled):hover{transform:translateY(-3px)}.level-node .icon{width:29px;height:29px}.node-info{position:relative;max-width:270px}.node-info small{font-size:.72rem;letter-spacing:.07em;color:var(--muted)}.node-info h3{margin:3px 0;font-size:1rem}.node-info p{font-size:.8rem;color:var(--muted)}.node-info .available-text{color:var(--gold)}.node-info .passed-text{color:var(--green)}.quiz-wrap{max-width:720px;margin:auto}.quiz-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.back{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--muted);padding:7px 0;font-size:.9rem}.quiz-count{font-size:.85rem;color:var(--muted)}.quiz-wrap>.progress{height:9px;margin-bottom:38px}.quiz-tag{color:var(--gold);font-size:.75rem;text-transform:uppercase;letter-spacing:.13em;font-weight:700}.question{font-size:clamp(1.35rem,3vw,1.8rem);line-height:1.4;letter-spacing:-.02em;margin:15px 0 25px}.answers{display:grid;gap:12px}.answer{display:flex;align-items:center;gap:15px;text-align:left;padding:16px 18px;border:1.5px solid #354152;border-radius:13px;background:var(--panel);min-height:67px;line-height:1.45}.answer .letter{width:32px;height:32px;display:grid;place-items:center;border:1px solid #485366;border-radius:8px;color:#b7c0ce;flex-shrink:0;font-size:.85rem;font-weight:700}.answer:hover:not(:disabled){border-color:#ff997d;background:#23212a}.answer.selected{border-color:var(--gold);background:#2b271f}.answer.correct{border-color:var(--green);background:#182e27}.answer.correct .letter{background:var(--green);color:#13241a;border-color:var(--green)}.answer.wrong{border-color:#ff796f;background:#342024}.answer .answer-state{margin-left:auto;flex-shrink:0}.quiz-action{margin-top:25px;display:flex;justify-content:end}.quiz-action .primary{min-width:200px}.primary:disabled{background:#343b47;color:#9098a5;box-shadow:0 4px 0 #202733;transform:none}.feedback{padding:21px 23px;border:1px solid #426b55;background:#172b24;border-radius:14px;margin-top:24px}.feedback.wrong{border-color:#854c3e;background:#31221f}.feedback h3{color:var(--green);display:flex;align-items:center;gap:10px}.feedback.wrong h3{color:#ffb29d}.feedback p{font-size:.95rem;margin-top:10px}.feedback .reward{margin-left:auto;color:var(--gold);white-space:nowrap}.source{display:block;font-size:.75rem;color:#b0b9c6;margin-top:14px;line-height:1.5}.quiz-hint{text-align:center;color:var(--muted);font-size:.8rem;margin-top:24px}.result{max-width:590px;margin:auto;text-align:center}.result-emblem{display:grid;place-items:center;width:108px;height:108px;margin:10px auto 30px;border-radius:30px;transform:rotate(-8deg);color:var(--green);background:#1b3d2c;border:1px solid #40845c;box-shadow:0 0 65px #4cde6e15}.result-emblem .icon{width:58px;height:58px;transform:rotate(8deg)}.result-emblem.retry{color:var(--gold);background:#3a2d1d;border-color:#796139}.result h1{font-size:2.6rem;margin-bottom:12px}.result>.muted{margin-bottom:28px}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;text-align:left;margin:26px 0}.result-stats .card{padding:23px}.result-stats strong{font-size:2rem;display:block}.result-stats span{font-size:.85rem;color:var(--muted)}.result-note{color:var(--muted);font-size:.9rem;line-height:1.7;margin:20px 0}.result-actions{display:grid;gap:14px}.review{text-align:left;margin-top:28px;border-top:1px solid var(--line);padding-top:20px}.review summary{cursor:pointer;color:#d5dce5}.review-item{padding:18px 0;border-bottom:1px solid var(--line)}.review-item h3{font-size:.95rem}.review-item p{font-size:.85rem;color:var(--muted);margin-top:7px}.storage-warning{background:#44251f;color:#ffd7bd;padding:15px;text-align:center;font-size:.9rem}.mobile-nav{display:none}.resume-note{padding:16px 20px;background:#292419;border:1px solid #5a472b;border-radius:12px;margin-bottom:24px;color:#ffce82;font-size:.9rem}.resume-note a{text-decoration:underline}.badge-complete{color:var(--green)}
@media(min-width:1400px){main{padding-top:56px}}@media(max-width:850px){.top{padding:0 25px;gap:24px}.top .edition{display:none}.home-grid{grid-template-columns:1.15fr 1fr}.continue-card h2{font-size:1.6rem}.path-layout{grid-template-columns:1fr 240px;gap:24px}.stat{padding:17px;gap:11px}.stat-icon{width:35px;height:40px}.intro-note{display:none}main{padding:30px 25px 115px}}@media(max-width:650px){.top{height:73px;padding:0 20px}.top .nav{display:none}.brand{font-size:1.35rem}.brandmark{width:31px;height:35px}.flames{font-size:.9rem;padding:7px 11px}main{padding:28px 20px 112px}.intro{margin-bottom:25px}h1{font-size:2.5rem}.intro .muted{font-size:.9rem}.home-grid{display:flex;flex-direction:column;gap:16px}.continue-card{min-height:292px;padding:25px}.continue-card h2{font-size:1.65rem;max-width:240px}.continue-card .primary{width:100%}.level-badge{width:40px;height:40px;right:20px;top:22px}.vehicle-card{min-height:0;display:grid;grid-template-columns:1fr 46%;grid-template-rows:auto auto}.vehicle-copy{padding:20px 0 10px 20px}.vehicle-copy h3{font-size:.95rem}.vehicle-card img{height:155px;grid-column:2;grid-row:1/3;mask-image:linear-gradient(to right,transparent,#000 25%);margin:0;object-position:55%}.vehicle-footer{padding:0 0 18px 20px;font-size:.73rem}.soon{float:none;display:inline-block;margin-bottom:8px;margin-right:6px}.vehicle-copy .eyebrow{font-size:.65rem}.stats{gap:8px;margin:17px 0 30px}.stat{padding:15px 10px;display:block;text-align:center;border-radius:14px}.stat-icon{margin:0 auto 10px;width:32px;height:32px;background:none!important}.stat strong{font-size:1.25rem}.stat small{font-size:.7rem}.courses{grid-template-columns:1fr;gap:13px}.course-card{padding:20px}.course-top{margin-bottom:20px}.section-head h2{font-size:1.2rem}.text-link{font-size:.8rem}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:5;display:flex;justify-content:space-around;padding:10px 20px calc(10px + env(safe-area-inset-bottom));background:#111720f5;border-top:1px solid var(--line);backdrop-filter:blur(14px)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);font-size:.72rem;min-width:100px;padding:3px 15px}.mobile-nav a.active{color:#ff896e}.mobile-nav .icon{width:23px;height:23px}.path-layout{display:block}.path-side{position:static;padding:19px;margin-bottom:24px}.path-side .legend,.path-side h3{display:none}.path-side p{margin:0;font-size:.85rem}.path-side p+p{margin-top:5px}.path-main{display:flex;flex-direction:column}.path-row{padding-left:5px;gap:17px;min-height:139px}.path-row:nth-child(even){padding-left:53px}.path-row:before{left:42px;width:56px}.path-row:nth-child(even):before{left:42px}.level-node{width:70px;height:70px}.node-info{max-width:195px}.group-heading{padding:17px;gap:12px}.group-heading h2{font-size:.95rem}.path-layout .path-side{display:none}.quiz-wrap>.progress{margin-bottom:27px}.quiz-toolbar{gap:10px}.back{font-size:.8rem}.quiz-count{font-size:.8rem}.question{font-size:1.35rem}.answer{padding:13px;gap:12px;font-size:.95rem}.quiz-action .primary{width:100%}.feedback{padding:18px}.result h1{font-size:2.2rem}.result-stats .card{padding:20px}.result-emblem{margin-top:0}.footnote{margin-top:25px}.quiz-tag{font-size:.7rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}