:root{
  --primary:#1F5BFF; --primary-hover:#1B4FE0; --primary-press:#1742BD; --primary-dis:#A9BDF5;
  --primary-50:#E8F0FF; --navy:#0B2A5B; --navy-700:#14376F;
  --teal:#12A594; --success:#16A34A; --warning:#F59E0B; --danger:#EF4444;
  --ink:#0F172A; --muted:#64748B; --border:#E3E8F2; --bg:#F5F8FF; --surface:#FFFFFF;
  --success-bg:#DDF5E7; --warning-bg:#FFF3D6; --danger-bg:#FFE9E5; --info-bg:#E8F0FF;
  --shadow:0 4px 24px rgba(15,42,91,.06); --shadow-hover:0 8px 28px rgba(15,42,91,.10);
  --head:'Poppins',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 14px/22px var(--body);overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);margin:0}
h1{font-size:28px;line-height:36px;font-weight:700}
h2{font-size:20px;line-height:28px;font-weight:600}
h3{font-size:16px;line-height:24px;font-weight:600}
p{margin:0}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:100;border-radius:8px}
.skip:focus{left:8px}
.muted{color:var(--muted)}
.small{font-size:12px;line-height:18px}
.ic{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ic.s16{width:16px;height:16px}.ic.s18{width:18px;height:18px}.ic.s24{width:24px;height:24px}.ic.s40{width:40px;height:40px}

/* header */
.hdr{position:sticky;top:0;z-index:50;height:72px;background:#fff;border-bottom:1px solid var(--border)}
.hdr .in{max-width:1264px;margin:0 auto;padding:0 32px;height:100%;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy)!important;text-decoration:none!important}
.brand img{width:32px;height:32px}
.brand b{font:600 18px/1 var(--head);display:block}
.brand small{display:block;font-size:10px;line-height:14px;color:var(--muted);margin-top:3px}
.nav{display:flex;gap:28px;margin:0 auto}
.nav a{color:var(--ink);font-weight:500;padding:24px 0;border-bottom:2px solid transparent;text-decoration:none}
.nav a:hover{color:var(--primary)}
.nav a.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.hdr-r{display:flex;align-items:center;gap:14px}
.iconbtn{width:40px;height:40px;border-radius:10px;border:0;background:none;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.iconbtn:hover{background:var(--primary-50);color:var(--primary)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font:600 12px/32px var(--head);text-align:center;flex:none}
.acct{display:flex;align-items:center;gap:8px;border:0;background:none;cursor:pointer;padding:4px;border-radius:10px}
.acct:hover{background:var(--bg)}
.menu{position:absolute;right:0;top:48px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-hover);min-width:180px;padding:6px;z-index:60}
.menu a,.menu button{display:flex;gap:10px;align-items:center;width:100%;padding:10px 12px;border:0;background:none;text-align:left;border-radius:8px;color:var(--ink);cursor:pointer;text-decoration:none}
.menu a:hover,.menu button:hover{background:var(--bg)}
.hamb{display:none}
.drawer{position:fixed;inset:0;z-index:80;background:rgba(11,42,91,.35);display:flex;justify-content:flex-end}
.drawer .pane{width:min(300px,85vw);background:#fff;height:100%;padding:20px;display:flex;flex-direction:column;gap:4px}
.drawer .pane a{padding:12px 10px;border-radius:10px;color:var(--ink);font-weight:500;display:flex;gap:10px;align-items:center}
.drawer .pane a.on{background:var(--primary-50);color:var(--primary)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:10px;border:0;background:var(--primary);color:#fff;font:600 14px/20px var(--head);cursor:pointer;text-decoration:none!important;white-space:nowrap;transition:background .15s,box-shadow .15s}
.btn:hover{background:var(--primary-hover)}
.btn:active{background:var(--primary-press)}
.btn[disabled]{background:var(--primary-dis);cursor:not-allowed}
.btn.sm{height:36px;padding:0 14px;font-size:13px}
.btn.lg{height:52px;border-radius:12px;padding:0 26px}
.btn.block{width:100%}
.btn.ghost{background:none;color:var(--navy);padding:0 8px}
.btn.ghost:hover{text-decoration:underline;background:none}
.btn.ghost .ic{color:var(--primary)}
.btn.outline{background:#fff;color:var(--primary);border:1px solid var(--border)}
.btn.outline:hover{border-color:var(--primary);background:var(--primary-50)}
.btn.danger{background:var(--danger)}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* layout */
.page{max-width:1264px;margin:0 auto;padding:32px}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:24px}
.row{display:flex;gap:16px;align-items:center}
.between{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stack>*+*{margin-top:16px}
.pagehead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.pagehead p{color:var(--muted);margin-top:4px}

/* landing */
.hero{max-width:1264px;margin:0 auto;padding:56px 32px 72px;display:grid;grid-template-columns:46% 1fr;gap:48px;align-items:center}
.hero h1{font-size:44px;line-height:52px;font-weight:700;color:var(--navy)}
.hero h1 span{color:var(--primary)}
.hero .sub{font-size:15px;line-height:24px;color:#334155;max-width:44ch;margin-top:20px}
.feats{display:flex;gap:32px;margin:28px 0 36px;flex-wrap:wrap}
.feat{display:flex;gap:10px;align-items:center;font-size:12px;line-height:16px;color:#334155;max-width:120px}
.circ{width:40px;height:40px;border-radius:50%;background:var(--primary-50);color:var(--primary);display:grid;place-items:center;flex:none}
.cta{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.heroimg{position:relative}
.heroimg img{width:100%;aspect-ratio:4/3.3;object-fit:cover;border-radius:120px 24px 24px 24px;display:block;box-shadow:var(--shadow-hover)}
.floatcard{position:absolute;right:-12px;bottom:-28px;width:228px;background:#fff;border-radius:16px;box-shadow:var(--shadow-hover);padding:18px;animation:fl 4s ease-in-out infinite}
.floatcard h4{font:600 14px/20px var(--head);margin-bottom:10px}
@keyframes fl{50%{transform:translateY(-6px)}}
.chk{display:flex;gap:10px;align-items:center;font-size:13px;font-weight:500;padding:4px 0}
.chk .dot{width:18px;height:18px;border-radius:50%;background:var(--success);display:grid;place-items:center;flex:none}
.chk .dot svg{width:12px;height:12px;stroke:#fff;stroke-width:3}
.fade{animation:fd .4s ease-out}
@keyframes fd{from{opacity:0;transform:translateY(8px)}}
.band{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.band .in{max-width:1264px;margin:0 auto;padding:64px 32px}
.sechead{text-align:center;max-width:640px;margin:0 auto 36px}
.sechead p{color:var(--muted);margin-top:8px}
.eyebrow{font:600 12px/16px var(--head);letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stepc{padding:22px}
.stepc .n{width:32px;height:32px;border-radius:10px;background:var(--primary-50);color:var(--primary);font:600 14px/32px var(--head);text-align:center;margin-bottom:14px}
.stepc p{color:var(--muted);margin-top:6px;font-size:13px}
.price{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:880px;margin:0 auto}
.price .card{padding:28px}
.price .amt{font:700 36px/44px var(--head);color:var(--navy);margin:10px 0 2px}
.price .pro{border:2px solid var(--primary);position:relative}
.ribbon{position:absolute;top:-12px;right:20px;background:var(--primary);color:#fff;font:600 11px/24px var(--head);padding:0 10px;border-radius:8px}
.foot{max-width:1264px;margin:0 auto;padding:32px;color:var(--muted);font-size:12px;line-height:18px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot a{color:var(--muted)}

/* sidebars */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 72px)}
.side-dark{background:var(--navy);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:72px;height:calc(100vh - 72px)}
.side-dark a{display:flex;gap:12px;align-items:center;height:44px;padding:0 14px;border-radius:10px;color:rgba(255,255,255,.9);font-weight:500;text-decoration:none}
.side-dark a:hover{background:rgba(255,255,255,.08)}
.side-dark a.on{background:var(--primary);color:#fff}
.promo{margin-top:auto;background:var(--navy-700);border-radius:14px;padding:16px;color:#fff;font:600 12px/17px var(--head)}
.promo svg{display:block;margin-bottom:10px}
.main{padding:32px 40px;min-width:0}
.search{position:relative;width:280px}
.search .ic{position:absolute;left:12px;top:10px;color:var(--muted)}
.search input{width:100%;height:40px;border:1px solid var(--border);border-radius:10px;padding:0 12px 0 40px;background:#fff}
.search input:focus,.inp:focus,.sel:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,91,255,.15)}
.basics{display:flex;align-items:center;gap:20px;padding:22px 24px;margin-bottom:28px}
.basics .tile{width:56px;height:56px;border-radius:14px;background:#F1ECFF;color:#7C5CFF;display:grid;place-items:center;flex:none}
.basics .txt{flex:1}
.basics .txt p{color:var(--muted);margin:4px 0 12px;max-width:420px;font-size:13px}
.modrow{display:flex;align-items:center;gap:16px;min-height:56px;padding:10px 16px;border:1px solid var(--border);border-radius:12px;background:#fff;margin-bottom:10px;color:var(--ink);text-decoration:none!important;transition:background .15s,border-color .15s}
.modrow:hover{background:#F8FAFF;border-color:rgba(31,91,255,.3)}
.modrow .num{width:28px;height:28px;border-radius:8px;background:var(--primary-50);color:var(--primary);font:600 14px/28px var(--head);text-align:center;flex:none}
.modrow .num.done{background:var(--success);color:#fff;display:grid;place-items:center}
.modrow .t{flex:1;font-weight:500}
.modrow .mini{height:3px;background:var(--border);border-radius:2px;margin-top:6px;max-width:220px}
.modrow .mini i{display:block;height:100%;background:var(--primary);border-radius:2px}
.modrow .d{font-size:12px;color:var(--muted)}

/* lesson */
.lesson{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}
.outline{padding:20px;position:sticky;top:96px}
.outline .back{font-size:12px;display:inline-flex;gap:6px;align-items:center;margin-bottom:18px}
.outline .eb{font-size:12px;color:var(--muted)}
.outline h3{font-size:15px;line-height:21px;margin:2px 0 16px}
.ostep{display:flex;gap:12px;align-items:center;padding:8px 10px;border-radius:10px;color:var(--ink);font-size:13px;text-decoration:none!important;margin-bottom:4px}
.ostep:hover{background:var(--bg)}
.ostep .c{width:28px;height:28px;border-radius:50%;border:1px solid var(--border);display:grid;place-items:center;font-size:12px;font-weight:600;flex:none;background:#fff}
.ostep.on{background:var(--primary-50);font-weight:500}
.ostep.on .c{background:var(--primary);color:#fff;border-color:var(--primary)}
.ostep.done .c{background:var(--success);border-color:var(--success);color:#fff}
.lp{margin-top:20px;border:1px solid var(--border);border-radius:12px;padding:14px}
.lp b{font:700 20px/28px var(--head);display:block;margin:4px 0 8px}
.bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--primary);border-radius:3px;transition:width .4s}
.video{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#0b1730;color:#fff}
.video img{width:100%;height:100%;object-fit:cover;display:block}
.video .ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,16,38,.85),rgba(6,16,38,.25) 60%,rgba(6,16,38,.1));padding:32px;display:flex;align-items:center}
.video h2{color:#fff;font-size:36px;line-height:44px;font-weight:700;max-width:12ch}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(4px);display:grid;place-items:center;cursor:pointer;color:#fff}
.play:hover{background:rgba(255,255,255,.32)}
.dur{position:absolute;right:16px;bottom:16px;background:rgba(0,0,0,.6);border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600}
.narr{position:absolute;left:0;right:0;bottom:0;padding:14px 20px;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent);font-size:14px;line-height:20px}
.narr .bar{background:rgba(255,255,255,.25);margin-top:8px}
.ltext{margin-top:28px}
.ltext h2{margin-bottom:10px}
.ltext p,.ltext li{color:#334155;font-size:15px;line-height:25px}
.ltext p+p{margin-top:12px}
.ltext ul{padding-left:20px;margin:12px 0}
.ltext table{border-collapse:collapse;width:100%;margin:14px 0;font-size:13px}
.ltext th,.ltext td{border:1px solid var(--border);padding:8px 10px;text-align:left}
.ltext th{background:var(--bg)}
.callout{border-radius:14px;padding:20px;display:flex;gap:14px;margin-top:20px}
.callout.info{background:var(--info-bg)}
.callout.info>.ic{color:var(--primary)}
.callout.bad{background:var(--danger-bg)}
.callout b{display:block;font-family:var(--head);font-weight:600;font-size:14px;margin-bottom:2px}
.callout p,.callout li{font-size:13px;line-height:20px;color:#334155}
.lnav{display:flex;justify-content:space-between;margin-top:28px}
.chips{display:none;gap:8px;overflow-x:auto;margin-bottom:14px;padding-bottom:4px}
.chips a{white-space:nowrap;padding:6px 12px;border-radius:20px;border:1px solid var(--border);background:#fff;font-size:12px;color:var(--ink)}
.chips a.on{background:var(--primary);border-color:var(--primary);color:#fff}
.quiz .q{margin-top:20px}
.quiz .q>b{font-weight:600;display:block;margin-bottom:8px;font-size:15px}
.opt{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:12px;margin-bottom:8px;cursor:pointer;background:#fff;font-size:14px}
.opt:hover{border-color:var(--primary)}
.opt input{accent-color:var(--primary)}
.opt.right{border-color:var(--success);background:#F0FBF4}
.opt.wrong{border-color:var(--danger);background:#FFF5F3}
.why{font-size:13px;color:#334155;margin:4px 2px 0}

/* stepper & forms */
.stepper{display:flex;align-items:center;margin:20px 0 28px;list-style:none;padding:0}
.stepper li{display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:500;font-size:13px;white-space:nowrap}
.stepper li .c{width:24px;height:24px;border-radius:50%;border:1px solid #CBD5E1;display:grid;place-items:center;font-size:12px;background:#fff}
.stepper li.on{color:var(--primary)}
.stepper li.on .c{background:var(--primary);border-color:var(--primary);color:#fff}
.stepper li.done{color:var(--ink)}
.stepper li.done .c{background:var(--primary);border-color:var(--primary);color:#fff}
.stepper .ln{flex:1;height:1px;background:var(--border);margin:0 14px;min-width:20px}
.stepper .ln.done{background:var(--primary)}
.formgrid{display:grid;grid-template-columns:36% 1fr;gap:24px;align-items:start}
.infocard{background:linear-gradient(180deg,#EEF4FF,#F8FAFF);border:1px solid var(--border);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:10px}
.infocard b{font:600 17px/24px var(--head)}
.infocard p{color:var(--muted);font-size:13px}
.infocard .help{margin-top:14px;padding-top:14px;border-top:1px solid var(--border);font-size:12px;display:flex;gap:8px;align-items:center}
.fld{margin-bottom:18px}
.fld label{display:block;font-weight:500;margin-bottom:8px}
.fld .hint{font-size:12px;color:var(--muted);margin-top:6px}
.inp,.sel{width:100%;height:48px;border:1px solid var(--border);border-radius:10px;padding:0 14px;background:#fff}
.sel{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:40px}
.inp::placeholder{color:#94A3B8}
.fld.err .inp,.fld.err .sel{border-color:var(--danger)}
.fld .em{color:var(--danger);font-size:12px;margin-top:6px;display:none}
.fld.err .em{display:block}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.three{display:grid;grid-template-columns:2fr 1fr;gap:12px}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{display:flex;gap:8px;align-items:center;border:1px solid var(--border);border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:400;margin:0}
.seg label:has(input:checked){border-color:var(--primary);background:var(--primary-50)}
.seg input{accent-color:var(--primary)}
.formsec{font:600 13px/18px var(--head);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:8px 0 14px}

/* upload */
.upgrid{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
.drop{border:1.5px dashed rgba(31,91,255,.5);border-radius:14px;background:#F8FAFF;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:28px;text-align:center;cursor:pointer;transition:background .15s}
.drop.over{background:#EAF1FF;border-style:solid;border-color:var(--primary)}
.drop .circ{width:64px;height:64px}
.drop b{font-weight:600}
.drop .fmt{font-size:11px;color:var(--muted)}
.drop .fmt span{color:var(--primary)}
.recs{background:#F5F8FF;border-radius:14px;padding:18px;border:1px solid var(--border)}
.recs h4{font:600 13px/18px var(--head);margin-bottom:10px}
.rec{display:flex;gap:10px;align-items:center;padding:8px 0;font-size:13px;color:#334155}
.rec.ok{color:var(--success)}
.filerow{display:flex;align-items:center;gap:14px;min-height:64px;padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;margin-bottom:10px}
.filerow .fi{width:36px;height:36px;border-radius:10px;background:var(--primary-50);color:var(--primary);display:grid;place-items:center;flex:none}
.filerow .nm{flex:1;min-width:0}
.filerow .nm b{font-weight:500;font-size:13px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filerow .nm span{font-size:11px;color:var(--muted)}
.filerow .st{font-size:12px;font-weight:500;color:var(--success);display:flex;gap:6px;align-items:center}
.filerow .del{color:var(--danger);width:32px;height:32px}
.filerow .del:hover{background:var(--danger-bg);color:var(--danger)}
.filerow .bar{width:120px}
.tag{font-size:11px;padding:2px 8px;border-radius:6px;background:var(--bg);color:var(--muted);margin-left:6px}

/* analysing */
.anagrid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:center}
.tl{list-style:none;padding:0;margin:24px 0 0}
.tl li{display:flex;gap:14px;padding:10px 0}
.tl .s{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center}
.tl .s.done{background:var(--success);color:#fff}
.tl .s.run{border:2px solid var(--success);color:var(--success)}
.tl .s.pend{border:1.5px solid #CBD5E1}
.tl b{font-weight:500;display:block}
.tl small{font-size:12px;color:var(--muted)}
.tl small.run{color:var(--primary)}
.tl small.done{color:var(--success)}
.donut{position:relative;width:180px;height:180px;margin:0 auto}
.donut svg{transform:rotate(-90deg)}
.donut .c{position:absolute;inset:0;display:grid;place-items:center;font:700 36px/1 var(--head)}
.tip{background:#EEF4FF;border-radius:12px;padding:16px;display:flex;gap:12px;margin-top:28px;font-size:12px;color:var(--muted)}
.tip b{color:var(--ink);font-size:13px;font-weight:500;display:block;margin-bottom:2px}
.tip .ic{color:var(--primary)}

/* results */
.resgrid{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}
.pside{background:#fff;border:1px solid var(--border);border-radius:16px;padding:12px;position:sticky;top:96px}
.pside a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:var(--ink);font-size:13px;font-weight:500;text-decoration:none!important}
.pside a:hover{background:var(--bg)}
.pside a.on{background:var(--primary);color:#fff}
.pside a .pr{color:var(--muted);font-weight:400}
.pside a.on .pr{color:#dbe4ff}
.pside .lk{margin-left:auto;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:8px;font-size:12px;font-weight:500;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.b-amber{background:var(--warning-bg);color:#B45309}
.b-green{background:var(--success-bg);color:#15803D}
.b-blue{background:var(--primary-50);color:var(--primary)}
.b-grey{background:#EEF1F6;color:#475569}
.b-red{background:var(--danger-bg);color:#B91C1C}
.scorecard{display:flex;gap:20px;align-items:center}
.ring{position:relative;width:96px;height:96px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font:700 22px/1 var(--head)}
.bandlbl{font-weight:600;font-family:var(--head)}
.hl{display:flex;gap:10px;align-items:center;padding:7px 0;font-size:13px}
.hl .k{font-weight:500;min-width:84px}
.hl .dt{width:8px;height:8px;border-radius:50%;flex:none}
.issues li,.incl li{display:flex;gap:10px;align-items:flex-start;padding:5px 0;font-size:13px;list-style:none}
.issues ul,.incl ul{padding:0;margin:8px 0 0}
.issues .ic{color:var(--danger)}
.incl .ic{color:var(--primary)}
.unlock{display:flex;align-items:center;gap:16px;background:var(--info-bg);border-radius:14px;padding:16px 20px;margin-top:20px}
.unlock .lkc{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--primary);display:grid;place-items:center;flex:none}
.unlock div{flex:1}
.unlock b{font:600 14px/20px var(--head)}
.unlock p{font-size:12px;color:var(--muted)}
.tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}
.tabs button,.tabs a{border:0;background:none;padding:12px 0;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;text-decoration:none!important}
.tabs .on{color:var(--primary);font-weight:600;border-bottom-color:var(--primary)}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th,table.t td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
table.t th{font-weight:600;color:var(--muted);font-size:12px;background:#FAFBFE}
table.t td.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.t tr.tot td{font-weight:700;border-top:2px solid var(--border)}
.sev{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px}
.sev.RED{background:var(--danger-bg);color:#B91C1C}
.sev.AMBER{background:var(--warning-bg);color:#B45309}
.sev.INFO{background:var(--primary-50);color:var(--primary)}
.flag{border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}
.flag h4{font:600 14px/20px var(--head);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.flag dl{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:10px 0 0;font-size:13px}
.flag dt{color:var(--muted)}
.flag dd{margin:0}
.disc{font-size:11px;line-height:16px;color:var(--muted);margin-top:20px;padding-top:14px;border-top:1px solid var(--border)}

/* payment */
.paygrid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;max-width:1040px;margin:0 auto}
.propanel{background:linear-gradient(180deg,#EEF2FF,#F7F9FF);border:1px solid var(--border);border-radius:20px;padding:32px}
.crown{width:48px;height:48px;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);color:#7C5CFF;margin-bottom:16px}
.propanel .amt{font:700 40px/48px var(--head);color:var(--navy);margin-top:24px}
.pm{display:flex;align-items:center;gap:14px;min-height:56px;border:1px solid var(--border);border-radius:12px;padding:0 16px;margin-bottom:12px;cursor:pointer;background:#fff}
.pm:has(input:checked){border-color:var(--primary);background:#F5F8FF}
.pm input{margin-left:auto;accent-color:var(--primary);width:18px;height:18px}
.pm small{color:var(--muted)}
.rec-b{background:var(--success-bg);color:#15803D;font-size:11px;font-weight:600;padding:2px 8px;border-radius:6px}
.trust{text-align:center;font-size:11px;color:var(--muted);margin-top:12px;display:flex;gap:6px;justify-content:center;align-items:center}

/* projects */
.pcard{display:flex;gap:20px;padding:16px;align-items:stretch;margin-bottom:16px}
.pcard img{width:160px;height:110px;border-radius:12px;object-fit:cover;flex:none}
.pcard .thumb{width:160px;height:110px;border-radius:12px;background:linear-gradient(135deg,#E8F0FF,#F5F8FF);display:grid;place-items:center;color:var(--primary);flex:none}
.pcard .mid{flex:1;display:flex;flex-direction:column;justify-content:center;gap:6px;min-width:0}
.pcard .mid b{font:600 16px/22px var(--head)}
.pcard .rt{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;gap:12px}
.empty{text-align:center;padding:56px 24px}
.empty p{color:var(--muted);margin:8px 0 20px}

/* misc */
#toasts{position:fixed;top:84px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px;width:320px;max-width:calc(100vw - 32px)}
.toast{background:#fff;border:1px solid var(--border);border-left:4px solid var(--success);border-radius:12px;box-shadow:var(--shadow-hover);padding:12px 14px;font-size:13px;display:flex;gap:10px;align-items:flex-start;animation:fd .25s}
.toast.err{border-left-color:var(--danger)}
.toast button{margin-left:auto;border:0;background:none;cursor:pointer;color:var(--muted);padding:0}
.modal{position:fixed;inset:0;z-index:150;background:rgba(11,42,91,.45);display:grid;place-items:center;padding:16px}
.modal .box{background:#fff;border-radius:16px;max-width:440px;width:100%;padding:24px;box-shadow:var(--shadow-hover);max-height:90vh;overflow:auto}
.modal .box.wide{max-width:760px}
.modal h3{margin-bottom:8px}
.modal .acts{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}
.rzp{max-width:380px!important;padding:0!important;overflow:hidden}
.rzp .top{background:#0C2451;color:#fff;padding:18px 20px}
.rzp .top small{opacity:.7}
.rzp .bd{padding:20px}
.demo-note{background:var(--warning-bg);color:#92400E;font-size:12px;padding:8px 12px;border-radius:8px;margin-bottom:14px}
.sk{background:linear-gradient(90deg,#EEF1F6,#F7F9FC,#EEF1F6);background-size:200% 100%;animation:shm 1.2s infinite;border-radius:12px}
@keyframes shm{to{background-position:-200% 0}}
.glossary dt{font-weight:600;font-family:var(--head);margin-top:14px}
.glossary dd{margin:2px 0 0;color:#334155}
.conv{display:grid;grid-template-columns:1fr 160px;gap:12px}
.convout{margin-top:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.convout div{background:var(--bg);border-radius:10px;padding:10px 12px;font-size:12px;color:var(--muted)}
.convout b{display:block;color:var(--ink);font-size:15px;font-variant-numeric:tabular-nums}
details.faq{border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px;background:#fff}
details.faq summary{font-weight:600;cursor:pointer}
details.faq p{margin-top:8px;color:#334155}
.authwrap{max-width:440px;margin:56px auto;padding:0 16px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{
  .hdr,.pside,.tabs,.noprint,#toasts{display:none!important}
  body{background:#fff}
  .resgrid{display:block}
  .card{box-shadow:none;border:0;padding:0}
  .printall .tabpane{display:block!important;page-break-inside:auto;margin-bottom:24px}
}

/* tablet */
@media (max-width:1023px){
  .nav{display:none}
  .hamb{display:grid}
  .hero{grid-template-columns:1fr;padding-top:32px}
  .heroimg{margin-bottom:40px}
  .steps4{grid-template-columns:1fr 1fr}
  .shell{grid-template-columns:72px 1fr}
  .side-dark a span,.side-dark .promo{display:none}
  .side-dark a{justify-content:center;padding:0}
  .lesson{grid-template-columns:1fr}
  .outline{display:none}
  .chips{display:flex}
  .formgrid{grid-template-columns:1fr}
  .upgrid{grid-template-columns:1fr}
  .anagrid{grid-template-columns:1fr}
  .anagrid .dcol{order:-1}
  .resgrid{grid-template-columns:1fr}
  .pside{position:static;display:flex;overflow-x:auto;gap:4px}
  .pside a{white-space:nowrap}
  .paygrid{grid-template-columns:1fr}
  .main{padding:24px}
}
/* mobile */
@media (max-width:767px){
  .hdr .in{padding:0 16px}
  .page{padding:20px 16px}
  .hero{padding:24px 16px 48px}
  .hero h1{font-size:32px;line-height:40px}
  .feats{flex-direction:column;gap:12px}
  .feat{max-width:none}
  .cta .btn.lg{width:100%}
  .floatcard{position:relative;right:auto;bottom:auto;margin:-40px 16px 0;width:auto}
  .heroimg img{border-radius:60px 20px 20px 20px}
  .band .in{padding:44px 16px}
  .steps4,.price,.grid2,.two{grid-template-columns:1fr}
  .shell{grid-template-columns:1fr}
  .side-dark{display:none}
  .main{padding:20px 16px}
  .search{width:100%}
  .basics .ill{display:none}
  .basics{flex-wrap:wrap}
  .video h2{font-size:22px;line-height:28px}
  .video .ov{padding:18px}
  .infocard svg{display:none}
  .stepper li:not(.on) .lb{display:none}
  .drop{min-height:180px}
  .filerow{flex-wrap:wrap}
  .filerow .nm{flex-basis:calc(100% - 100px)}
  .donut{width:140px;height:140px}
  .donut svg{width:140px;height:140px}
  .unlock{position:sticky;bottom:12px;flex-wrap:wrap;box-shadow:var(--shadow-hover)}
  .pcard{flex-direction:column}
  .pcard img,.pcard .thumb{width:100%;height:160px}
  .pcard .rt{flex-direction:row;align-items:center}
  .flag dl{grid-template-columns:1fr}
  .convout{grid-template-columns:1fr 1fr}
  .conv{grid-template-columns:1fr}
  .scorecard{flex-wrap:wrap}
}
.lesson>div,.resgrid>div{min-width:0}
@media (max-width:767px){
  .unlock{gap:12px;padding:14px}
  .unlock p{display:none}
  .unlock div{flex:1 1 auto}
  .ltext table{display:block;overflow-x:auto}
  .hdr-r{margin-left:auto}
}