:root{
  --bg:#fbf9f4; --surface:#ffffff; --ink:#1f1c17; --muted:#5a554a; --line:#e3ddd0;
  --accent:#0f5c5a; --accent-ink:#ffffff; --accent-hover:#0a4442;
  --soft:#f1ece0; --warn-bg:#fff4d6; --warn-ink:#5c3d00; --err-bg:#fdecea; --err-ink:#7a1f16; --ok-bg:#e3f3ec; --ok-ink:#0b4a36;
  --serif:Georgia,"Times New Roman",serif; --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{color-scheme:light}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);-webkit-text-size-adjust:100%}
a{color:var(--accent)} a:hover{color:var(--accent-hover)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #b85c00;outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{background:var(--surface);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{font:700 22px var(--serif);color:var(--ink);text-decoration:none}
nav a{margin-left:20px;color:var(--ink);text-decoration:none;font-weight:600;padding:8px 0;display:inline-block}
nav a:hover{color:var(--accent);text-decoration:underline}
.banner{background:var(--warn-bg);color:var(--warn-ink);font-size:14px;text-align:center;padding:6px 12px}
main{padding:36px 0 64px;min-height:60vh}
h1,h2,h3{font-family:var(--serif);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(28px,4vw,40px)} h2{font-size:26px} h3{font-size:20px}
.lead{font-size:19px;color:var(--muted);max-width:60ch}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:28px;margin-top:28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.card .cover{background:var(--soft);display:block}
.card .cover img{display:block;width:100%;aspect-ratio:2/3;object-fit:cover}
.card .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{margin:0}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{text-decoration:underline}
.muted{color:var(--muted)}
.price{font-weight:700;font-size:18px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:12px 22px;font:700 16px var(--sans);text-decoration:none;cursor:pointer;min-height:44px}
.btn:hover{background:var(--accent-hover);color:var(--accent-ink)}
.btn.ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn.ghost:hover{background:var(--soft);color:var(--accent-hover)}
.btn[disabled]{background:#e9e4d8;color:var(--muted);cursor:not-allowed}
.book{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:48px;align-items:start}
.book .cover img{width:100%;height:auto;border:1px solid var(--line);border-radius:6px;display:block}
.formats{margin:24px 0;display:grid;gap:12px}
.format{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;flex-wrap:wrap}
.format .what b{display:block}
.note{background:var(--soft);border-radius:8px;padding:12px 16px;color:var(--ink);font-size:15px}
.note.err{background:var(--err-bg);color:var(--err-ink)}
.note.ok{background:var(--ok-bg);color:var(--ok-ink)}
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--soft);font-size:14px}
td.num,th.num{text-align:right;white-space:nowrap}
.totals{margin:20px 0 0 auto;max-width:340px}
.totals div{display:flex;justify-content:space-between;padding:6px 0}
.totals .grand{font:700 20px var(--serif);border-top:2px solid var(--ink);margin-top:6px;padding-top:12px}
select,input[type=text],input[type=password]{font:16px var(--sans);padding:10px 12px;border:1px solid #8b8473;border-radius:8px;background:#fff;color:var(--ink);min-height:44px}
label{font-weight:600;display:block;margin-bottom:6px}
.row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:13px;font-weight:700}
.pill.paid{background:var(--ok-bg);color:var(--ok-ink)}
.pill.awaiting,.pill.pending{background:var(--warn-bg);color:var(--warn-ink)}
.pill.failed{background:var(--err-bg);color:var(--err-ink)}
footer.site{background:var(--soft);border-top:1px solid var(--line);padding:28px 0;font-size:15px;color:var(--muted)}
footer.site a{color:var(--ink)}
footer.site .wrap{display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap}
.prose{max-width:68ch}.prose h1{margin-top:0}
.small{font-size:14px}
.table-scroll{overflow-x:auto}
.inline{display:inline}
.linklike{background:none;border:0;color:var(--accent);text-decoration:underline;font:inherit;cursor:pointer;padding:4px 0}
@media (max-width:760px){
  body{font-size:16px}
  .book{grid-template-columns:1fr;gap:24px}
  .book .cover{max-width:260px}
  nav a{margin-left:0;margin-right:18px}
  .format{flex-direction:column;align-items:stretch}
  .format .btn,.format form{width:100%}.format .btn{text-align:center}
  main{padding-top:24px}
}

/* ---- contas, biblioteca, vitrine nova ---- */
.skip{position:absolute;left:8px;top:-60px;z-index:50;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:8px}
.skip:focus{top:8px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.card-title{font-size:20px;margin:0}.card-title a{color:var(--ink);text-decoration:none}.card-title a:hover{text-decoration:underline}
.card .actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.card .actions .btn{flex:1;text-align:center;padding:10px 14px}
.tag{align-self:flex-start;display:inline-block;background:var(--warn-bg);color:var(--warn-ink);font:700 12px var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:99px;margin-bottom:8px}
.tag.free{background:var(--ok-bg);color:var(--ok-ink)}
.waitlist{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin:24px 0}
.waitlist h2{font-size:22px}
.grow{flex:1;min-width:200px}.grow input{width:100%}
input[type=email]{font:16px var(--sans);padding:10px 12px;border:1px solid #8b8473;border-radius:8px;background:#fff;color:var(--ink);min-height:44px}
.auth{max-width:480px}
.auth input[type=email],.auth input[type=password],.panel input[type=password],.panel input[type=email]{width:100%;margin-bottom:14px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin:20px 0}
.panel h2{font-size:21px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 24px}
.devices{list-style:none;padding:0;margin:0 0 16px}
.devices li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.mt{margin-top:40px}
.narrow{max-width:560px}
.continue{display:grid;grid-template-columns:80px 1fr auto;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:12px 0 36px}
.continue img{width:80px;height:auto;border-radius:4px;border:1px solid var(--line);display:block}
.continue h2{font-size:15px;font-family:var(--sans);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 4px}
.continue p{margin:0 0 6px}
.meter{height:6px;background:var(--soft);border-radius:99px;overflow:hidden;max-width:320px}
.meter span{display:block;height:100%;background:var(--accent);width:0}
.shelf{list-style:none;padding:0;margin:16px 0 40px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.shelf-item{display:grid;grid-template-columns:96px 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px}
.shelf-cover img{width:96px;height:auto;display:block;border-radius:4px;border:1px solid var(--line)}
.shelf-item h3{margin:0 0 2px;font-size:19px}.shelf-item h3 a{color:var(--ink);text-decoration:none}
.shelf-item p{margin:0 0 6px}.shelf-item .btn{margin-top:6px;padding:9px 16px}
@media (max-width:760px){
  .continue{grid-template-columns:64px 1fr}.continue img{width:64px}.continue .btn{grid-column:1/-1;text-align:center}
  .shelf{grid-template-columns:1fr}.shelf-item{grid-template-columns:72px 1fr}.shelf-cover img{width:72px}
}
.meter span.w0{width:0%}.meter span.w5{width:5%}.meter span.w10{width:10%}.meter span.w15{width:15%}.meter span.w20{width:20%}.meter span.w25{width:25%}.meter span.w30{width:30%}.meter span.w35{width:35%}.meter span.w40{width:40%}.meter span.w45{width:45%}.meter span.w50{width:50%}.meter span.w55{width:55%}.meter span.w60{width:60%}.meter span.w65{width:65%}.meter span.w70{width:70%}.meter span.w75{width:75%}.meter span.w80{width:80%}.meter span.w85{width:85%}.meter span.w90{width:90%}.meter span.w95{width:95%}.meter span.w100{width:100%}