@font-face{font-family:Inter;src:url(/fonts/Inter.woff2) format('woff2');font-weight:400 800;font-display:swap}
@font-face{font-family:'Inter Tight';src:url(/fonts/InterTight.woff2) format('woff2');font-weight:600 800;font-display:swap}
:root{--navy:#0B1F3A;--ink:#0F172A;--mut:#526077;--line:#E3E8EF;--bg:#F3F6FA;--acc:#F59E0B;--acc-hi:#FBB32F;--acc-d:#B45309;--ok:#047857;--no:#B91C1C;--dm:#A3B5CC}
*{box-sizing:border-box}html,body{margin:0}body{font:16px/1.55 Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}h1,h2,h3,h4{font-family:'Inter Tight',Inter,sans-serif;letter-spacing:-.02em;line-height:1.15;margin:0}
.w{max-width:1180px;margin:0 auto;padding:0 28px}
button{font-family:inherit}
.nav{position:sticky;top:0;z-index:30;background:rgba(11,31,58,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav .w{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font:700 16px 'Inter Tight',Inter;color:#fff;text-decoration:none}.logo img{width:30px;height:30px;border-radius:7px}.logo small{display:block;font:600 11px Inter;letter-spacing:.1em;text-transform:uppercase;color:#FCD34D}
.links{display:flex;gap:4px}.links a,.links button{color:#CBD5E1;font-size:14px;font-weight:600;padding:8px 12px;border-radius:9px;text-decoration:none;background:none;border:0;cursor:pointer}.links .on,.links a:hover,.links button:hover{color:#fff;background:rgba(255,255,255,.08)}.links .cta{background:#fff;color:var(--navy)}
.k{display:inline-flex;align-items:center;gap:8px;font:700 12px Inter;letter-spacing:.12em;text-transform:uppercase;color:#FCD34D;margin:0 0 10px}.k i{width:8px;height:8px;border-radius:2px;background:var(--acc)}.k.d{color:var(--acc-d)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:12px;font-weight:650;font-size:15px;border:0;cursor:pointer;text-decoration:none;transition:transform .18s,background .18s}
.btn.p{background:var(--acc);color:#1A1203}.btn.p:hover{background:var(--acc-hi);transform:translateY(-2px)}.btn.g{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.25)}.btn.o{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn:disabled{opacity:.5;cursor:default;transform:none}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes blink{50%{opacity:.25}}
/* theater hero */
.th{position:relative;background:#050D1C;color:#fff;overflow:hidden;isolation:isolate}
.th .hv{position:absolute;right:0;top:0;height:100%;width:62%;object-fit:cover;z-index:-2;animation:zoom 14s ease-in-out infinite alternate}
.th .hv.img{object-fit:contain;object-position:right center;padding:30px 0 30px 40px}
@keyframes zoom{from{transform:scale(1)}to{transform:scale(1.05)}}
.th:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#050D1C 36%,rgba(5,13,28,.7) 52%,rgba(5,13,28,0) 76%),linear-gradient(0deg,#050D1C 0,rgba(5,13,28,0) 32%)}
.th .w{padding-top:40px;padding-bottom:30px;min-height:430px;display:flex;flex-direction:column;justify-content:flex-end}
.th h1{font-size:42px;max-width:560px;animation:up .8s both}.th .tag{font:650 18px 'Inter Tight';color:#FCD34D;margin:10px 0 0;animation:up .8s .1s both}
.nowplay{position:absolute;right:28px;top:20px;font:700 11px Inter;letter-spacing:.1em;text-transform:uppercase;background:rgba(5,13,28,.7);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:6px 12px;display:flex;gap:8px;align-items:center}.nowplay i{width:8px;height:8px;border-radius:50%;background:#EF4444;animation:blink 1.4s infinite}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:18px;max-width:640px;animation:up .8s .2s both}
.st{display:block;text-align:left;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:10px;background:rgba(255,255,255,.05);font-size:13px;line-height:1.3;color:#fff;text-decoration:none;cursor:pointer;transition:transform .2s,background .2s}.st:hover{transform:translateY(-2px);background:rgba(255,255,255,.1)}
.st b{display:block;font-size:14px;margin:4px 0 2px}.st em{font-style:normal;color:var(--dm);font-size:12px}.st .n{font:700 11px Inter;letter-spacing:.08em;color:var(--dm)}
.st.done .n{color:#34D399}.st.now{border-color:rgba(245,158,11,.75);background:rgba(245,158,11,.12)}.st.now .n{color:#FCD34D}
.hrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;animation:up .8s .3s both}
.route{margin-top:22px;animation:up .8s .4s both}.route .lab{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--dm);margin-bottom:8px}.route .lab b{color:#fff}
.segs{display:grid;grid-template-columns:repeat(17,1fr);gap:4px}.segs i{height:8px;border-radius:4px;background:rgba(255,255,255,.14);position:relative;overflow:hidden}
.segs i.d:after,.segs i.h:after{content:"";position:absolute;inset:0;background:#34D399;transform-origin:left;animation:fill .6s both}.segs i.h:after{background:var(--acc);right:45%}@keyframes fill{from{transform:scaleX(0)}}
.tm{display:inline-block;background:#FEF3C7;color:#78350F;border-radius:8px;padding:4px 10px;font-size:13px;margin-bottom:10px}
/* guarantee + guides strip */
.strip{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:-26px;position:relative;z-index:2}
.pnl{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:0 20px 40px -28px rgba(11,31,58,.5)}
.pnl h3{font-size:16px}.pnl .mut{font-size:13px;color:var(--mut);margin:2px 0 0}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.gauge{display:flex;align-items:center;gap:10px}.gauge svg{width:52px;height:52px;flex:none}.gauge b{display:block;font:700 16px 'Inter Tight'}.gauge span{font-size:12px;color:var(--mut);line-height:1.25;display:block}
.ring{fill:none;stroke-width:6;stroke-linecap:round}.ring.bg{stroke:#E8EEF5}.ring.fg{stroke:#059669;stroke-dasharray:132;stroke-dashoffset:132;transition:stroke-dashoffset 1.6s .3s cubic-bezier(.2,.7,.2,1)}
.books{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.book{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:8px;font-size:12.5px;color:var(--mut)}.book img{width:40px;height:52px;object-fit:cover;object-position:top;border-radius:3px;border:1px solid var(--line)}
.book b{display:block;color:var(--ink);font-size:13.5px}.book .dl{display:flex;gap:6px;margin-top:4px;flex-wrap:wrap}.book .dl button{font-size:12px;font-weight:650;border:1px solid var(--line);background:#F8FAFC;border-radius:7px;padding:3px 8px;cursor:pointer;color:var(--navy)}
.dmsg{font-size:12.5px;color:var(--mut);margin-top:6px}
/* tabs + syllabus */
.tabs{position:sticky;top:62px;z-index:20;background:rgba(243,246,250,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);margin-top:22px}
.tabs .w{display:flex;gap:8px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}
.tabs a{white-space:nowrap;font-size:14px;font-weight:650;padding:8px 14px;border-radius:30px;background:#fff;border:1px solid var(--line);color:#334155;text-decoration:none}.tabs a.on{background:var(--navy);color:#fff;border-color:var(--navy)}.tabs a span{color:var(--mut);font-weight:500;margin-left:6px}.tabs a.on span{color:var(--dm)}
.syl{padding:8px 0 60px;background:linear-gradient(180deg,#F3F6FA,#E8F0FA 50%,#F3F6FA)}
.uh{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:30px 0 14px;scroll-margin-top:130px}.uh h2{font-size:27px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cc{background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 14px 34px -22px rgba(11,31,58,.45);display:flex;flex-direction:column;opacity:0;transform:translateY(24px) scale(.98);transition:opacity .6s,transform .6s,box-shadow .25s}
.cc.in{opacity:1;transform:none}.cc:hover{box-shadow:0 26px 50px -24px rgba(11,31,58,.55)}.cc.now{outline:3px solid var(--acc);outline-offset:-1px}
.media{position:relative;display:block;aspect-ratio:16/9;background:#0B1F3A;overflow:hidden}
.media img,.media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}.cc:hover .media img{transform:scale(1.04)}
.media.page{background:linear-gradient(135deg,#16365F,#0B1F3A)}.media.page img{left:50%;width:58%;height:auto;top:14px;transform:translateX(-50%) rotate(-2deg);box-shadow:0 18px 30px -10px rgba(0,0,0,.6);border-radius:4px;inset:auto}.cc:hover .media.page img{transform:translateX(-50%) rotate(0) scale(1.03)}
.play{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:650;color:#fff;background:rgba(5,13,28,.72);backdrop-filter:blur(6px);padding:6px 10px 6px 6px;border-radius:30px;max-width:calc(100% - 24px)}
.play i{flex:none;width:26px;height:26px;border-radius:50%;background:#fff;display:grid;place-items:center}.play i:after{content:"";border-left:9px solid #0B1F3A;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:3px}
.play.lk i{background:#FCD34D}.play.nv{padding-left:10px}
.badge{position:absolute;left:12px;top:12px;font:800 13px 'Inter Tight';background:#fff;color:var(--navy);border-radius:9px;padding:4px 9px}
.pr{position:absolute;right:10px;top:10px;width:46px;height:46px}.pr circle{fill:none;stroke-width:5}.pr .b{stroke:rgba(255,255,255,.3)}.pr .f{stroke:#34D399;stroke-linecap:round;stroke-dasharray:113;stroke-dashoffset:113;transition:stroke-dashoffset 1.5s .3s cubic-bezier(.2,.7,.2,1)}.cc.now .pr .f{stroke:var(--acc)}.pr text{fill:#fff;font:700 12px Inter;text-anchor:middle}
.cb{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.cb h4{font-size:17px}.cb .s{font-size:12.5px;font-weight:650;color:var(--mut)}.cb .s.ok{color:var(--ok)}.cb .s.now{color:var(--acc-d)}
.cl{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cl li>*{display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:center;width:100%;padding:8px 2px;border:0;border-bottom:1px solid var(--line);background:none;font:13.5px Inter;color:var(--ink);text-align:left;cursor:pointer;text-decoration:none}.cl li>*:hover{background:#F8FAFC}
.bx{width:20px;height:20px;border-radius:6px;border:2px solid #CBD5E1;display:grid;place-items:center;font-size:12px;color:#fff}
.cl .y .bx{background:var(--ok);border-color:var(--ok)}.cl .h .bx{border-color:var(--acc);background:linear-gradient(90deg,var(--acc) 50%,#fff 50%)}
.cl em{font-style:normal;color:var(--mut);font-size:12.5px;text-align:right}.cl .go{color:var(--acc-d);font-weight:700}
.secs{font-size:12.5px;color:var(--mut)}.secs summary{cursor:pointer;font-weight:650;color:var(--navy)}.secs ol{margin:6px 0 0;padding-left:0;list-style:none}.secs li{display:flex;justify-content:space-between;gap:8px;padding:3px 0;border-bottom:1px dashed var(--line)}
.ride{margin-top:34px;display:grid;grid-template-columns:1.2fr 1fr;border-radius:20px;overflow:hidden;background:#0B1F3A;color:#fff;box-shadow:0 30px 60px -30px rgba(11,31,58,.7)}
.ride .tx{padding:26px}.ride h3{font-size:25px}.ride p{color:var(--dm);margin:8px 0 16px}
.ride .im{background:url(/img/pp/kit/cessna.webp) center/cover;min-height:220px;position:relative}.ride .im:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0B1F3A,rgba(11,31,58,0) 40%)}
.mk{display:flex;gap:10px;flex-wrap:wrap}.mk button{text-align:left;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:10px 14px;font-size:14px;color:#fff;cursor:pointer}.mk b{display:block}.mk span{color:var(--dm);font-size:12.5px}.mk .ok{border-color:#34D399}
footer{padding:24px 0 34px;color:var(--mut);font-size:13px;border-top:1px solid var(--line);background:#fff}footer .w{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}footer b{color:var(--acc-d);font-family:'Inter Tight'}
/* inner screens */
.ih{background:linear-gradient(180deg,#0B1F3A,#123462);color:#fff;padding:22px 0 54px;position:relative;overflow:hidden;isolation:isolate}
.ih:after{content:"";position:absolute;right:-40px;bottom:-30px;width:520px;height:200px;background:url(/img/pp/kit/cessna.webp) center/contain no-repeat;opacity:.2;z-index:-1;-webkit-mask-image:linear-gradient(to right,transparent,#000 30%);mask-image:linear-gradient(to right,transparent,#000 30%)}
.crumb{font-size:13px;color:var(--dm)}.crumb button{background:none;border:0;color:inherit;text-decoration:underline;cursor:pointer;padding:0;font:inherit}.ih h1{font-size:27px;margin-top:6px}
.qd{display:flex;gap:3px;margin-top:14px;max-width:640px}.qd i{flex:1;height:7px;border-radius:4px;background:rgba(255,255,255,.15)}.qd i.y{background:#34D399}.qd i.n{background:#F87171}.qd i.c{background:var(--acc);animation:blink 1.6s infinite}
.qm{display:flex;justify-content:space-between;gap:10px;max-width:640px;font-size:13px;color:var(--dm);margin-top:8px}.qm b{color:#fff}
.pbar{height:8px;border-radius:8px;background:rgba(255,255,255,.12);overflow:hidden;margin:14px 0 6px;max-width:560px}.pbar i{display:block;height:100%;background:linear-gradient(90deg,#F59E0B,#FCD34D);transition:width 1s cubic-bezier(.2,.7,.2,1)}
.qx{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;margin-top:-34px;padding-bottom:50px}
.qc{background:#fff;border-radius:20px;padding:24px;box-shadow:0 30px 60px -30px rgba(11,31,58,.5);border:1px solid var(--line);animation:up .5s both}
.qc .tp{font:700 12px Inter;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-d)}.qc .q{font:700 22px/1.3 'Inter Tight';margin:8px 0 16px}
.op{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:13px;margin:9px 0;font:16px/1.4 Inter;color:var(--ink);cursor:pointer;transition:border-color .2s,background .2s,transform .2s}
.op:hover:not(:disabled){transform:translateX(3px)}.op .l{flex:none;width:28px;height:28px;border-radius:8px;background:#F1F5F9;display:grid;place-items:center;font-weight:700;font-size:14px}
.op.ok{border-color:#059669;background:#ECFDF5}.op.ok .l{background:#059669;color:#fff}.op.no{border-color:#DC2626;background:#FEF2F2}.op.no .l{background:#DC2626;color:#fff}.op.sel{border-color:var(--navy);background:#EEF2F7}.op.dim{opacity:.55}.op:disabled{cursor:default}
.ex{margin-top:14px;border-radius:14px;background:#F8FAFC;border:1px solid var(--line);padding:16px;animation:up .4s both}
.ex .r{font:700 17px 'Inter Tight';color:#047857}.ex .r.no{color:var(--no)}.ex p{margin:8px 0 0;font-size:15px}.ex ul{margin:8px 0 0;padding-left:18px;font-size:14px;color:#334155}
sup.fr{color:var(--acc-d);font-weight:700;font-size:.7em}
.fn{margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:12.5px;color:var(--mut)}.fn div{margin-top:2px}.fn sup{color:var(--acc-d);font-weight:700;margin-right:3px}
.nx{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.nx .btn{flex:1}
.sd{display:flex;flex-direction:column;gap:14px;animation:up .5s .1s both}
.sc{background:#fff;border-radius:16px;border:1px solid var(--line);padding:14px;box-shadow:0 14px 30px -24px rgba(11,31,58,.5)}.sc h3{font-size:15px}.sc p{margin:2px 0 0;font-size:13px;color:var(--mut)}.sc .media{border-radius:10px;margin-top:10px}
.sc .pgimg{display:block;margin-top:10px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}.sc .pgimg img{display:block;width:100%;height:190px;object-fit:cover;object-position:top}
.dots{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}.dots i{width:11px;height:11px;border-radius:3px;background:#E2E8F0}.dots i.s{background:#059669}.dots i.c{background:var(--acc);box-shadow:0 0 0 3px rgba(245,158,11,.25)}
.stage{perspective:1400px;animation:up .5s both}
.fc{position:relative;min-height:320px;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.3,.7,.2,1);cursor:pointer}.fc.flip{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:22px;padding:26px 28px;display:flex;flex-direction:column;justify-content:space-between;gap:12px;box-shadow:0 40px 80px -40px rgba(11,31,58,.8),0 0 0 1px rgba(11,31,58,.12);overflow:hidden}
.front{background:linear-gradient(150deg,#163B6E,#0B1F3A 70%);color:#fff}
.front:after{content:"";position:absolute;right:-50px;bottom:-24px;width:340px;height:130px;background:url(/img/pp/kit/cessna.webp) center/contain no-repeat;opacity:.16;-webkit-mask-image:linear-gradient(to right,transparent,#000 30%,#000 80%,transparent);mask-image:linear-gradient(to right,transparent,#000 30%,#000 80%,transparent)}
.back{background:#FBFCFE;transform:rotateY(180deg);overflow:auto}
.face .tp{display:flex;justify-content:space-between;gap:10px;font:700 12px Inter;letter-spacing:.1em;text-transform:uppercase;color:#FCD34D}.back .tp{color:var(--acc-d)}.face .tp span:last-child{white-space:nowrap}
.face .qq{font:700 26px/1.25 'Inter Tight',Inter;position:relative;z-index:1}.back .qq{font-size:22px}
.hint{font-size:13px;color:var(--dm);position:relative;z-index:1}
.score{font:800 64px 'Inter Tight';color:var(--navy)}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin:18px 0;box-shadow:0 14px 30px -24px rgba(11,31,58,.5)}
.gate{max-width:520px;margin:-30px auto 60px;position:relative}
.gate input{width:100%;font-size:16px;padding:12px;border:1px solid var(--line);border-radius:10px;margin:10px 0}.err{color:var(--no);font-size:14px}
.rv{border-top:1px solid var(--line);padding:12px 0}.rv:first-child{border-top:0}
.timer{font:700 16px ui-monospace,Menlo,monospace}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.strip{grid-template-columns:1fr}}
@media(max-width:760px){.w{padding:0 16px}.links>:not(.cta){display:none}
.th .hv{position:relative;width:100%;height:auto;aspect-ratio:16/9;display:block}.th .hv.img{padding:16px 0 0}.th:before{background:linear-gradient(0deg,#050D1C 0,#050D1C 50%,rgba(5,13,28,0) 66%)}
.th .w{min-height:0;padding-top:0;margin-top:-30px;padding-bottom:40px}.th h1{font-size:28px}.th .tag{font-size:16px}.nowplay{left:12px;right:auto;top:12px}
.steps{grid-template-columns:1fr 1fr}.hrow .btn{flex:1 1 auto}.route .lab span:last-child{display:none}.segs{gap:3px}
.g3{grid-template-columns:1fr}.books{grid-template-columns:1fr}
.grid{grid-template-columns:1fr}.uh{flex-direction:column;align-items:flex-start}.ride{grid-template-columns:1fr}.ride .im{min-height:150px;order:-1}.ride .im:before{background:linear-gradient(0deg,#0B1F3A,rgba(11,31,58,0) 50%)}
.qx{grid-template-columns:minmax(0,1fr)}.qc{padding:18px}.qc .q{font-size:20px}.ih h1{font-size:23px}.ih:after{width:300px;opacity:.14}.face{padding:20px}.face .qq{font-size:22px}.back .qq{font-size:19px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.cc{opacity:1;transform:none}}
@media(max-width:760px){.g3{grid-template-columns:repeat(3,1fr);gap:6px}.gauge{flex-direction:column;text-align:center;gap:4px}.gauge b{font-size:14px}.gauge span{font-size:11px}}