@font-face{font-family:"Roboto";src:url(../fonts/Roboto-var-latin.woff) format("woff");font-weight:100 900;font-display:swap}
:root{--navy:#152450;--ink:#0B1228;--orange:#FF451A;--orange-d:#CC3715;--blue:#2243A2;--cream:#F9F8F5;--sand:#F1EFEA;--sky:#B1CADA;--ok:#18CAA8;--ok-d:#0e8d76;--bad:#CC3715;--radius:20px}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Roboto,Arial,sans-serif;background:var(--cream);color:var(--navy);line-height:1.5;font-size:16px}
a{color:var(--blue)}
h1,h2,h3{font-weight:500;line-height:1.2;margin:0 0 .5em}
h1{font-size:2rem}h2{font-size:1.4rem}h3{font-size:1.1rem}
.boot{padding:4rem;text-align:center;color:var(--blue)}
header.top{background:var(--navy);color:#fff;display:flex;align-items:center;gap:1.5rem;padding:.8rem 1.5rem;flex-wrap:wrap}
header.top img.logo{height:30px;display:block}
header.top nav{display:flex;gap:.25rem;flex:1}
header.top nav a{color:#fff;text-decoration:none;padding:.45rem .9rem;border-radius:999px;font-weight:500;font-size:.95rem}
header.top nav a:hover{background:rgba(255,255,255,.12)}
header.top nav a.active{background:var(--orange)}
header.top .who{font-size:.85rem;color:var(--sky);display:flex;align-items:center;gap:.8rem}
main{max-width:1180px;margin:0 auto;padding:1.6rem 1.2rem 4rem}
.btn{display:inline-block;border:0;border-radius:999px;background:var(--orange);color:#fff;font:500 1rem Roboto,Arial,sans-serif;padding:.7rem 1.5rem;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--orange-d)}
.btn:disabled{background:#c9c6bf;cursor:not-allowed}
.btn.secondary{background:transparent;color:var(--navy);border:2px solid var(--navy);padding:.6rem 1.3rem}
.btn.secondary:hover{background:var(--navy);color:#fff}
.btn.small{padding:.35rem .9rem;font-size:.85rem}
.card{background:#fff;border-radius:var(--radius);padding:1.4rem;box-shadow:0 1px 0 rgba(21,36,80,.06),0 8px 24px rgba(21,36,80,.05)}
.panel{background:var(--sand);border-radius:var(--radius);padding:1.2rem 1.4rem}
.muted{color:var(--blue);font-size:.9rem}
.eyebrow{color:var(--orange);font-weight:500;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.grid{display:grid;gap:1.1rem}
.grid.modules{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.mod{padding:0;overflow:hidden;display:flex;flex-direction:column}
.mod img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--navy)}
.mod .body{padding:1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.mod .body p{margin:0;font-size:.9rem;color:#3a4670;flex:1}
.pill{display:inline-block;border-radius:999px;padding:.12rem .7rem;font-size:.78rem;font-weight:500;background:var(--sand);color:var(--navy)}
.pill.done{background:var(--ok);color:#052f27}.pill.prog{background:var(--sky)}.pill.lock{background:#ddd}
.bar{height:10px;border-radius:99px;background:var(--sand);overflow:hidden}
.bar>span{display:block;height:100%;background:var(--orange);border-radius:99px;transition:width .3s}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1rem 0 1.6rem}
.stat b{display:block;font-size:1.9rem;font-weight:500}
.hero{background:var(--navy);color:#fff;border-radius:28px;padding:2rem 2.2rem;position:relative;overflow:hidden;margin-bottom:1.4rem}
.hero h1{color:#fff;max-width:640px}.hero p{max-width:620px;color:var(--sky);margin:.2rem 0 1rem}
.hero:before{content:"";position:absolute;right:-40px;top:-30px;width:300px;height:200px;border-radius:200px;background:var(--orange)}
.hero:after{content:"";position:absolute;right:70px;bottom:-60px;width:200px;height:150px;border-radius:200px;background:var(--blue)}
/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--navy);padding:1rem;position:relative;overflow:hidden}
.login-wrap:before{content:"";position:absolute;right:6%;top:10%;width:320px;height:230px;border-radius:200px;background:var(--orange)}
.login-wrap:after{content:"";position:absolute;left:4%;bottom:8%;width:220px;height:160px;border-radius:200px;background:var(--blue)}
.login{position:relative;z-index:1;width:100%;max-width:440px;background:#fff;border-radius:28px;padding:2.2rem}
.login img.logo{height:34px;margin-bottom:1.2rem}
label{display:block;font-weight:500;margin:1rem 0 .3rem;font-size:.92rem}
input[type=email],input[type=text]{width:100%;font:inherit;padding:.75rem 1rem;border-radius:12px;border:2px solid #d9d6cf;background:#fff;color:var(--navy)}
input:focus{outline:none;border-color:var(--blue)}
input.code{font-size:1.8rem;letter-spacing:.5em;text-align:center;font-weight:500}
.msg{margin:.8rem 0 0;padding:.65rem .9rem;border-radius:12px;font-size:.92rem}
.msg.err{background:#ffe3dc;color:#8a2410}.msg.ok{background:#d9f7f0;color:#0b5b4b}
/* player */
.player-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:1.2rem;align-items:start}
@media(max-width:980px){.player-grid{grid-template-columns:1fr}}
.vwrap{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.vwrap video{width:100%;height:100%;display:block;background:#000}
.cp-overlay{position:fixed;inset:0;background:rgba(11,18,40,.78);color:#fff;overflow:auto;padding:2rem 1rem;display:none;z-index:40}
.cp-box{max-width:780px;margin:0 auto;background:var(--navy);border-radius:24px;padding:1.5rem 1.8rem;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.cp-overlay.show{display:block}
.cp-overlay h3{color:#fff;font-size:1.15rem}
.cp-overlay .tag{display:inline-block;background:var(--orange);border-radius:99px;padding:.1rem .7rem;font-size:.75rem;font-weight:500;letter-spacing:.08em;margin-bottom:.6rem}
.opt{display:flex;gap:.7rem;align-items:flex-start;background:rgba(255,255,255,.08);border:2px solid transparent;border-radius:14px;padding:.6rem .9rem;margin:.45rem 0;cursor:pointer;font-size:.98rem}
.opt:hover{background:rgba(255,255,255,.15)}
.opt input{margin-top:.3rem;accent-color:var(--orange)}
.opt.sel{border-color:var(--orange)}
.opt.right{border-color:var(--ok);background:rgba(24,202,168,.18)}
.opt.wrong{border-color:#ff8a70;background:rgba(255,69,26,.2)}
.fb{background:#fff;color:var(--navy);border-radius:14px;padding:.9rem 1.1rem;margin-top:.8rem;font-size:.92rem}
.fb.good{border-left:8px solid var(--ok)}.fb.bad{border-left:8px solid var(--orange)}
blockquote.quote{margin:.5rem 0 0;padding:.5rem .9rem;border-left:4px solid var(--sky);background:var(--sand);font-style:italic;font-size:.88rem}
.chapters{list-style:none;padding:0;margin:0}
.chapters li{margin:0}
.chapters button{width:100%;text-align:left;border:0;background:transparent;font:inherit;color:var(--navy);padding:.5rem .7rem;border-radius:12px;cursor:pointer;display:flex;gap:.6rem;justify-content:space-between}
.chapters button:hover{background:var(--sand)}
.chapters button.cur{background:var(--navy);color:#fff}
.chapters .t{color:var(--blue);font-variant-numeric:tabular-nums;font-size:.85rem}
.chapters button.cur .t{color:var(--sky)}
.cpdots{display:flex;gap:.35rem;flex-wrap:wrap;margin:.4rem 0}
.cpdot{width:26px;height:12px;border-radius:12px;background:#d9d6cf}
.cpdot.ok{background:var(--ok)}.cpdot.no{background:var(--orange)}
.banner{background:var(--ok);color:#052f27;border-radius:16px;padding:.8rem 1.1rem;margin:1rem 0;font-weight:500}
.banner.demo{background:var(--sky);color:var(--navy)}
.narr{font-size:.92rem;color:#2c3a66}
/* exam */
.q{background:#fff;border-radius:var(--radius);padding:1.2rem 1.4rem;margin:1rem 0;box-shadow:0 1px 0 rgba(21,36,80,.06)}
.q .opt{background:var(--sand);color:var(--navy);margin:.4rem 0}
.q .opt:hover{background:#e8e4db}
.q .opt.sel{border-color:var(--orange)}
.q .opt.right{background:#d9f7f0;border-color:var(--ok)}.q .opt.wrong{background:#ffe3dc;border-color:var(--orange)}
.score{font-size:3rem;font-weight:500;line-height:1}
.score.pass{color:var(--ok-d)}.score.fail{color:var(--orange-d)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:.55rem .7rem;border-bottom:1px solid var(--sand);vertical-align:top}
th{background:var(--sand);font-weight:500;position:sticky;top:0}
tr.clickable{cursor:pointer}tr.clickable:hover td{background:#faf9f6}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(80px);background:var(--navy);color:#fff;padding:.7rem 1.2rem;border-radius:999px;transition:transform .25s;z-index:50;font-size:.92rem;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0)}
footer{max-width:1180px;margin:0 auto;padding:0 1.2rem 2rem;color:var(--blue);font-size:.8rem}
/* ---------- landing page ---------- */
body.landing header.top{position:sticky;top:0;z-index:20}
body.landing header.top .who .btn{color:#fff}
.l-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.l-hero:before{content:"";position:absolute;right:-60px;top:-40px;width:420px;height:280px;border-radius:300px;background:var(--orange)}
.l-hero:after{content:"";position:absolute;right:140px;bottom:-90px;width:300px;height:200px;border-radius:300px;background:var(--blue)}
.l-hero-in{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:4rem 1.4rem 3.4rem}
.l-hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.4rem);max-width:760px;margin:.3rem 0 1rem}
.l-hero .lead{max-width:680px;color:var(--sky);font-size:1.12rem}
.btn.secondary.light{color:#fff;border-color:#fff}.btn.secondary.light:hover{background:#fff;color:var(--navy)}
.l-stats{list-style:none;display:flex;flex-wrap:wrap;gap:.7rem;padding:0;margin:2rem 0 0;position:relative;z-index:2}
.l-stats li{background:rgba(255,255,255,.1);border-radius:999px;padding:.4rem 1rem;font-size:.92rem;color:#fff}
.l-stats b{color:var(--sky);font-weight:500}
.l-main{max-width:1180px;margin:0 auto;padding:3rem 1.2rem 1rem}
.l-main section{margin-bottom:3rem}
.l-main h2{font-size:1.7rem}
.l-modules{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1rem}
.l-modules li{display:flex;gap:1rem;align-items:flex-start;background:var(--sand);box-shadow:none}
.l-modules li h3{margin-bottom:.3rem}.l-modules li p{margin:0 0 .6rem;font-size:.92rem;color:#3a4670}
.l-modules .pill{background:#fff}
.num{flex:none;display:grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:999px;background:var(--orange);color:#fff;font-weight:500}
.l-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin-top:1.2rem}
.l-steps .card .num{margin-bottom:.8rem}
.l-foot{max-width:1180px;margin:0 auto;padding:1rem 1.2rem 2.5rem;color:var(--blue);font-size:.8rem}
html{scroll-behavior:smooth}
/* vimeo / player */
.vwrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.vsrc{font-size:.78rem;color:var(--blue);margin:.4rem 0 0}
.login .back{display:inline-block;margin-bottom:.8rem;font-size:.88rem}