:root{--ink:#14181c;--muted:#5d6670;--line:#e6e8ea;--bg:#fff;--soft:#f6f5f1;--brand:#1f3b57;--accent:#ffcc33;--go:#16a34a;--goDark:#11803a;--hl:#fff3b0;--red:#c0262d}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.6 Georgia,"Times New Roman",serif;padding-bottom:84px}
.sans,h1,h2,h3,.btn,.bar,.offer,.chip,.meta,.tiles,.quiz,.sets,.faq summary,.sticky,.kicker,.adv,.note,.cmp{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.adv{background:#111;color:#fff;font-size:13px;letter-spacing:.02em;text-align:center;padding:6px 10px;font-weight:600}
.offer{display:block;background:var(--hl);border-bottom:1px solid #f0d873;color:var(--ink);text-decoration:none;font-size:15px;line-height:1.4;padding:10px 16px;text-align:center}
.offer b{color:var(--red)}
.offer u{color:var(--brand);font-weight:700}
main{max-width:680px;margin:0 auto;padding:18px 16px 8px}
.kicker{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--red);font-weight:800;margin:0 0 8px}
h1{font-size:31px;line-height:1.15;margin:0 0 12px;font-weight:900;letter-spacing:-.01em}
h2{font-size:23px;line-height:1.25;margin:30px 0 10px;font-weight:800}
h3{font-size:19px;margin:0 0 6px;font-weight:800}
p{margin:0 0 14px}
.meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin:0 0 14px}
.meta .dot{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:0 0 34px}
.lede{font-size:19px}
.hl{background:linear-gradient(transparent 55%,var(--hl) 55%)}
figure{margin:16px -16px 8px;overflow:hidden}
figure img{display:block;width:100%;height:auto}
figcaption{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:13px;color:var(--muted);padding:6px 16px 0}
.btn{display:block;width:100%;max-width:480px;margin:18px auto 6px;background:var(--go);color:#fff;text-decoration:none;font-weight:800;font-size:20px;line-height:1.25;padding:17px 18px;border-radius:12px;text-align:center;box-shadow:0 4px 0 var(--goDark)}
.btn small{display:block;font-weight:600;font-size:13px;opacity:.95;margin-top:3px}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--goDark)}
.note{font-size:13px;color:var(--muted);text-align:center;margin:0 0 18px}
.item{border-top:1px solid var(--line);padding-top:6px;margin-top:26px}
.num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900;font-size:19px;margin-right:8px;vertical-align:middle}
.box{background:var(--soft);border-radius:12px;padding:14px 16px;margin:18px 0}
.box h3{margin-top:0}
.price{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}
.price s{color:var(--muted)}
.price b{color:var(--red)}
ul.ticks{list-style:none;padding:0;margin:0 0 14px}
ul.ticks li{padding-left:28px;position:relative;margin:0 0 8px}
ul.ticks li:before{content:"✓";position:absolute;left:0;top:0;color:var(--go);font-weight:900;font-family:-apple-system,Arial,sans-serif}
.cmp{width:100%;border-collapse:collapse;font-size:15px;margin:10px 0 16px}
.cmp th,.cmp td{border-bottom:1px solid var(--line);padding:9px 6px;text-align:left;vertical-align:top}
.cmp th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.cmp td:last-child{font-weight:700}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 14px rgba(0,0,0,.08);display:flex;align-items:center;gap:10px;padding:9px 12px calc(9px + env(safe-area-inset-bottom))}
.sticky img{width:46px;height:46px;border-radius:8px;object-fit:cover;flex:0 0 46px}
.sticky .t{flex:1 1 auto;min-width:0;font-size:13px;line-height:1.3;color:var(--muted)}
.sticky .t b{display:block;color:var(--ink);font-size:15px}
.sticky a{flex:0 0 auto;background:var(--go);color:#fff;text-decoration:none;font-weight:800;font-size:15px;padding:12px 14px;border-radius:10px;white-space:nowrap}
footer{max-width:680px;margin:28px auto 0;padding:18px 16px 24px;border-top:1px solid var(--line);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:13px;line-height:1.5;color:var(--muted)}
footer a{color:var(--muted)}
/* offer-page parts */
.hero{background:var(--soft);margin:0 -16px;padding:18px 16px 6px}
.chip{display:inline-block;background:var(--red);color:#fff;font-weight:800;font-size:13px;letter-spacing:.04em;padding:4px 9px;border-radius:6px;margin:0 6px 8px 0}
.chip.soft{background:#fff;color:var(--brand);border:1px solid var(--line)}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:13px;color:var(--muted);margin:2px 0 14px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.tile{border:1px solid var(--line);border-radius:12px;padding:12px}
.tile b{display:block;font-size:16px;margin-bottom:4px}
.tile span{font-size:14px;line-height:1.4;color:var(--muted);display:block}
.quiz{background:var(--brand);color:#fff;border-radius:14px;padding:16px;margin:22px 0;text-align:center}
.quiz h2{color:#fff;margin:0 0 4px;font-size:21px}
.quiz p{font-size:14px;opacity:.9;margin:0 0 12px}
.quiz button{display:block;width:100%;margin:8px 0;background:#fff;color:var(--brand);border:0;border-radius:10px;font:800 17px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;padding:14px}
.quiz button[aria-pressed=true]{background:var(--accent)}
.quiz .ans{display:none;background:#fff;color:var(--ink);border-radius:10px;padding:12px;margin-top:10px;text-align:left;font-size:16px;line-height:1.5}
.quiz .ans.on{display:block}
.quiz .ans .btn{font-size:18px;margin:10px 0 2px}
.sets{display:grid;gap:12px;margin:12px 0}
.set{border:2px solid var(--line);border-radius:14px;padding:14px;position:relative}
.set.pop{border-color:var(--go)}
.set .tag{position:absolute;top:-11px;left:12px;background:var(--go);color:#fff;font-size:12px;font-weight:800;letter-spacing:.05em;padding:3px 8px;border-radius:6px;text-transform:uppercase}
.set .row{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.set .name{font-weight:800;font-size:17px}
.set .p{font-size:24px;font-weight:900;color:var(--ink)}
.set .was{font-size:14px;color:var(--muted)}
.set .btn{margin:10px 0 0;font-size:17px;padding:13px}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}
.faq summary{font-weight:800;font-size:16px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";float:right;color:var(--muted)}
.faq details[open] summary:after{content:"–"}
.faq p{font-size:16px;margin:8px 0 0}
.preview{position:fixed;top:0;left:0;right:0;z-index:30;background:#7c3aed;color:#fff;font:700 12px -apple-system,Arial,sans-serif;text-align:center;padding:4px}
@media (min-width:720px){h1{font-size:40px}body{font-size:19px}figure{margin:16px 0 8px;border-radius:12px}.hero{border-radius:0 0 14px 14px}.sets{grid-template-columns:1fr 1fr 1fr}.sticky{justify-content:center}.sticky .t{flex:0 1 420px}}