:root{--blue:#0B4F8A;--blue2:#1F78C8;--red:#E63946;--sun:#FFB703;--ink:#14213D;--bg:#F6F8FB;--card:#fff;--muted:#5B6B82;--ok:#2A9D8F;--line:#E3E8F0}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;font-size:16px}
a{color:var(--blue2)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
header.top{background:var(--blue);color:#fff;position:sticky;top:0;z-index:5}
header.top .wrap{display:flex;align-items:center;gap:10px;min-height:56px}
header.top img{width:36px;height:36px}
header.top .brand{font-weight:900;font-size:20px;color:#fff;text-decoration:none}
header.top nav{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
header.top nav a{color:#fff;text-decoration:none;font-size:14px;padding:6px 8px;border-radius:8px}
header.top nav a:hover{background:rgba(255,255,255,.12)}
select.lang{font-size:14px;padding:6px;border-radius:8px;border:0}
.hero{background:linear-gradient(160deg,var(--blue) 0%,var(--blue2) 100%);color:#fff;padding:36px 0 44px}
.hero h1{font-size:30px;line-height:1.2;margin:0 0 12px}
.hero p{font-size:17px;opacity:.95;margin:0 0 18px}
.btn{display:inline-block;background:var(--sun);color:var(--ink);font-weight:800;padding:14px 20px;border-radius:12px;text-decoration:none;border:0;font-size:17px;cursor:pointer}
.btn.secondary{background:#fff;color:var(--blue)}
.btn.red{background:var(--red);color:#fff}
.btn.block{display:block;width:100%;text-align:center}
.countdown{margin-top:18px;display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);padding:10px 14px;border-radius:12px}
.countdown b{font-size:26px;color:var(--sun)}
section{padding:32px 0}
h2{font-size:24px;margin:0 0 16px}
.grid{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:700px){.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c2{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:40px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}
.card h3{margin:0 0 6px;font-size:18px}
.step{display:flex;gap:12px;align-items:flex-start}
.step .n{flex:0 0 34px;height:34px;border-radius:50%;background:var(--sun);display:flex;align-items:center;justify-content:center;font-weight:900}
.price{font-size:32px;font-weight:900;color:var(--blue)}
.muted{color:var(--muted);font-size:14px}
.employer{background:#fff;border-top:4px solid var(--red)}
.tag{display:inline-block;background:#FFE8EA;color:var(--red);font-weight:700;font-size:12px;padding:3px 8px;border-radius:99px}
.toggle{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:12px}
.toggle button{border:0;background:#fff;padding:8px 14px;font-weight:700;cursor:pointer}
.toggle button.on{background:var(--blue);color:#fff}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:8px}
summary{font-weight:700;cursor:pointer}
footer{padding:24px 0 40px;color:var(--muted);font-size:13px}
.note{background:#FFF7E0;border:1px solid #FFE3A1;border-radius:12px;padding:10px 12px;font-size:14px}
/* app */
.lesson-card{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.lesson-card .ico{font-size:28px;flex:0 0 48px;height:48px;border-radius:12px;background:#EAF2FB;display:flex;align-items:center;justify-content:center}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--ok)}
.vocab{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.vocab:last-child{border-bottom:0}
.vocab .hr{font-weight:800;font-size:18px}
.vocab .tr{color:var(--muted);font-size:15px}
.say{flex:0 0 44px;height:44px;border-radius:50%;border:0;background:#EAF2FB;font-size:20px;cursor:pointer}
.q{font-size:20px;font-weight:800;margin:8px 0 14px}
.opt{display:block;width:100%;text-align:left;background:#fff;border:2px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px;font-size:17px;cursor:pointer;color:var(--ink)}
.opt.ok{border-color:var(--ok);background:#E6F6F3}
.opt.bad{border-color:var(--red);background:#FFECEE}
.qhead{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:14px}
.big{font-size:44px;font-weight:900;color:var(--blue);margin:0}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;background:#EAF2FB;font-size:12px;font-weight:700;color:var(--blue)}
.review{font-size:11px;color:#9A6B00;background:#FFF3CC;border-radius:6px;padding:1px 6px;margin-left:6px;white-space:nowrap}
.tip{background:#EAF2FB;border-radius:12px;padding:10px 12px;margin:8px 0;font-size:15px}
/* dashboard */
.demo-banner{background:var(--red);color:#fff;text-align:center;font-weight:800;padding:8px;font-size:14px}
table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
th,td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:12px;text-transform:uppercase;color:var(--muted)}
.status{font-weight:700;font-size:12px;padding:3px 8px;border-radius:99px;white-space:nowrap}
.s-ok{background:#E6F6F3;color:#1C7A6E}.s-warn{background:#FFF3CC;color:#9A6B00}.s-bad{background:#FFECEE;color:#B3202D}.s-na{background:#EEF1F5;color:#5B6B82}
.kpi{font-size:28px;font-weight:900;color:var(--blue)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
button,select,input{font-family:inherit}
header.top nav{flex-wrap:nowrap}
@media(max-width:520px){header.top nav a.hide-m{display:none} header.top nav a{font-size:13px;padding:6px 4px}}
.form label{display:block;font-weight:700;margin:12px 0 4px;font-size:15px}
.form input[type=text],.form input[type=email],.form select{width:100%;padding:12px;border:2px solid var(--line);border-radius:10px;font-size:16px;background:#fff}
.form .row{display:flex;gap:8px;flex-wrap:wrap}
.form .chip{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--line);border-radius:99px;padding:8px 12px;background:#fff;font-weight:600;font-size:15px}
.form .consent{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:14px;margin-top:14px}
.form .consent input{width:20px;height:20px;margin-top:2px;flex:0 0 20px}
.form-msg{margin-top:10px;font-weight:700}.form-msg.ok{color:#1C7A6E}.form-msg.err{color:#B3202D}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.planned{display:inline-block;background:#EAF2FB;color:var(--blue);font-size:12px;font-weight:800;padding:3px 8px;border-radius:99px;margin-bottom:6px}
.lesson-card.locked{opacity:.75}
.legal h2{margin-top:24px}.legal{max-width:760px}