* { margin:0; padding:0; box-sizing:border-box; }
:root { --teal:#00BFB3; --teal-dark:#00A199; --ink:#1A202C; --body:#2D3748; --muted:#718096; --line:#E2E8F0; --wash:#F7FAFC; }
body { font-family:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif; line-height:1.6; color:var(--body); background:#F7F5F1; -webkit-font-smoothing:antialiased; }
.wrap { max-width:760px; margin:0 auto; padding:40px 20px 70px; }
.card { background:#fff; border:1px solid var(--line); border-radius:16px; padding:40px; box-shadow:0 4px 24px rgba(26,32,44,.06); }
.screen { display:none; } .screen.active { display:block; }
.badge { display:inline-block; background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%); color:#fff; padding:7px 18px; border-radius:25px; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:1px; margin-bottom:18px; }
h1 { font-size:34px; color:var(--ink); font-weight:800; line-height:1.2; margin-bottom:14px; }
.sub { font-size:17px; color:var(--muted); margin-bottom:26px; }
.learn { background:var(--wash); border-radius:12px; padding:22px 26px; margin-bottom:28px; }
.learn h3 { font-size:14px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink); margin-bottom:14px; }
.learn li { list-style:none; display:flex; gap:11px; align-items:flex-start; font-size:15px; color:#4A5568; margin-bottom:9px; }
.learn svg { width:18px; height:18px; flex-shrink:0; margin-top:3px; }
.btn { display:inline-block; background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%); color:#fff; border:0; cursor:pointer; font-family:inherit; text-decoration:none; font-weight:700; padding:16px 38px; border-radius:50px; font-size:16px; letter-spacing:.3px; transition:all .25s ease; }
.btn:hover { transform:translateY(-2px); box-shadow:0 12px 30px rgba(0,191,179,.32); }
.btn[disabled] { opacity:.4; cursor:not-allowed; transform:none; box-shadow:none; }
.btn-ghost { background:none; color:var(--muted); border:0; cursor:pointer; font-family:inherit; font-size:15px; font-weight:600; padding:16px 10px; }
.meta { font-size:13px; color:var(--muted); margin-top:16px; }
.prog { margin-bottom:26px; }
.prog-bar { height:6px; background:var(--line); border-radius:99px; overflow:hidden; }
.prog-fill { height:100%; width:0; background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%); border-radius:99px; transition:width .3s ease; }
.prog-text { display:flex; justify-content:space-between; font-size:13px; color:var(--muted); margin-bottom:9px; font-weight:600; }
.qdim { display:inline-block; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--teal-dark); margin-bottom:12px; }
.qtext { font-size:22px; font-weight:600; color:var(--ink); line-height:1.4; margin-bottom:26px; }
.opts { display:flex; flex-direction:column; gap:10px; margin-bottom:26px; }
.opt { display:flex; align-items:center; gap:13px; text-align:left; width:100%; background:#fff; border:2px solid var(--line); border-radius:12px; padding:15px 18px; font-family:inherit; font-size:15.5px; color:var(--body); cursor:pointer; transition:all .18s ease; }
.opt:hover { border-color:var(--teal); }
.opt .dot { width:20px; height:20px; border-radius:50%; border:2px solid var(--line); flex-shrink:0; transition:all .18s ease; }
.opt.sel { border-color:var(--teal); background:rgba(0,191,179,.06); font-weight:600; }
.opt.sel .dot { border-color:var(--teal); background:var(--teal); box-shadow:inset 0 0 0 3px #fff; }
.nav { display:flex; justify-content:space-between; align-items:center; }
.field { margin-bottom:14px; }
.field input { width:100%; padding:14px 17px; border:2px solid var(--line); border-radius:10px; font-family:inherit; font-size:15.5px; color:var(--body); }
.field input:focus { outline:none; border-color:var(--teal); }
.err { color:#C53030; font-size:14px; min-height:20px; margin-bottom:6px; }
.ring { position:relative; width:170px; margin:0 auto 22px; }
.ring-num { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.ring-num b { font-size:44px; font-weight:800; color:var(--ink); line-height:1; }
.ring-num span { font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); margin-top:4px; }
.lvl { text-align:center; margin-bottom:28px; }
.lvl .pill { display:inline-block; background:var(--ink); color:#fff; font-size:11px; font-weight:700; letter-spacing:.09em; text-transform:uppercase; padding:5px 14px; border-radius:99px; margin-bottom:12px; }
.lvl h2 { font-size:28px; color:var(--ink); font-weight:800; margin-bottom:12px; }
.lvl p { font-size:15.5px; color:#4A5568; text-align:left; }
.bars { margin-bottom:28px; }
.bar-row { margin-bottom:14px; }
.bar-lab { display:flex; justify-content:space-between; font-size:14px; font-weight:600; color:var(--ink); margin-bottom:6px; }
.bar { height:9px; background:var(--line); border-radius:99px; overflow:hidden; }
.bar i { display:block; height:100%; background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%); border-radius:99px; }
.box { background:var(--wash); border-left:4px solid var(--teal); border-radius:0 12px 12px 0; padding:22px 24px; margin-bottom:16px; }
.box h4 { font-size:15px; color:var(--ink); margin-bottom:8px; }
.box p { font-size:15px; color:#4A5568; }
.pitch { background:var(--ink); color:#fff; border-radius:14px; padding:30px; margin:30px 0 24px; text-align:center; }
.pitch h3 { font-size:22px; margin-bottom:12px; }
.pitch p { font-size:15px; color:#CBD5E0; margin-bottom:20px; }
.next { border-top:1px solid var(--line); padding-top:24px; }
.next h3 { font-size:16px; color:var(--ink); margin-bottom:14px; }
.next a { display:block; border:1px solid var(--line); border-radius:12px; padding:15px 18px; margin-bottom:10px; text-decoration:none; transition:border-color .18s ease; }
.next a:hover { border-color:var(--teal); }
.next b { display:block; color:var(--ink); font-size:15.5px; font-weight:700; }
.next span { display:block; color:var(--muted); font-size:13.5px; margin-top:3px; }
.restart { display:block; margin:22px auto 0; background:none; border:0; color:var(--muted); font-family:inherit; font-size:14px; cursor:pointer; text-decoration:underline; }
@media (max-width:640px){ .wrap{padding:20px 14px 50px;} .card{padding:26px 20px;} h1{font-size:26px;} .qtext{font-size:19px;} .lvl h2{font-size:23px;} }