/* Um Cartão — LP + Checkout · identidade: branco, preto, amarelo #FFC824 */
:root{
  --paper:#ffffff;
  --paper-soft:#fbf8f1;
  --ink:#1c1913;
  --ink-soft:#5c564a;
  --line:#e9e3d6;
  --brand:#ffc824;
  --brand-soft:#fff3cc;
  --good:#2e7d4f;
  --err:#c43d2e;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.narrow{max-width:680px;margin:0 auto}

.serif{font-family:var(--serif)}
h1,h2{font-family:var(--serif);font-weight:600;line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,6vw,46px)}
h2{font-size:clamp(24px,4.5vw,34px);margin-bottom:12px}
.eyebrow{display:inline-block;background:var(--brand);color:var(--ink);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 12px;border-radius:2px}
.muted{color:var(--ink-soft)}

.btn{display:inline-block;background:var(--ink);color:var(--brand);font-weight:700;font-size:17px;padding:16px 34px;border-radius:6px;text-decoration:none;border:none;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(28,25,19,.25)}
.btn:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.btn.full{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

.trust-line{font-size:13px;color:var(--ink-soft);margin-top:14px}

header.topbar{border-bottom:1px solid var(--line);background:var(--paper)}
header.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.logo{font-family:var(--serif);font-weight:700;font-size:20px;text-decoration:none}
.logo span{background:var(--brand);padding:2px 8px;border-radius:2px}
.tagline{font-size:12px;color:var(--ink-soft)}

section{padding:72px 0}
section.soft{background:var(--paper-soft)}
section.dark{background:var(--ink);color:var(--paper)}
section.dark .muted{color:#b8b2a4}

/* hero */
.hero{padding:56px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}}
.price-block{margin:24px 0 8px}
.price-anchor{color:var(--ink-soft);text-decoration:line-through;font-size:16px}
.price-main{font-family:var(--serif);font-size:40px;font-weight:700;line-height:1.1}
.price-main small{font-size:16px;font-family:var(--sans);font-weight:400;color:var(--ink-soft)}
.price-pix{color:var(--good);font-weight:600;font-size:15px}
.hero-img{border-radius:10px;box-shadow:0 20px 60px rgba(28,25,19,.18)}

/* cards grids */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:28px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:20px;font-size:14.5px}
.card b{display:block;margin-bottom:4px}
section.soft .card{background:var(--paper)}
.card .emoji{font-size:22px;display:block;margin-bottom:8px}

/* story */
.story p{font-size:17px;color:var(--ink-soft)}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:28px}
.stat .n{font-family:var(--serif);font-size:32px;font-weight:700}
.stat .l{font-size:13px;color:var(--ink-soft)}

/* specs */
.specs{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
@media(max-width:680px){.specs{grid-template-columns:1fr}}
.spec{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:24px}
.spec ul{margin:8px 0 0;padding-left:18px;font-size:14.5px;color:var(--ink-soft)}
.spec li{margin:4px 0}

/* garantias */
.guarantees{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:28px}

/* oferta final */
.offer-box{background:var(--paper);color:var(--ink);border-radius:12px;padding:36px;max-width:520px;margin:32px auto 0;text-align:center}
.offer-box ul{list-style:none;padding:0;margin:18px 0;text-align:left}
.offer-box li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.offer-box li::before{content:"✓ ";color:var(--good);font-weight:700}

footer{border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--ink-soft);text-align:center}

/* ---------- checkout ---------- */
.co-grid{display:grid;grid-template-columns:1fr 380px;gap:36px;align-items:start;padding:40px 0 80px}
.co-grid[hidden]{display:none}
@media(max-width:880px){.co-grid{grid-template-columns:1fr}.co-summary{order:-1}}
.co-step{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:26px;margin-bottom:18px}
.co-step h2{font-size:19px;display:flex;align-items:center;gap:10px}
.co-step h2 .n{background:var(--brand);width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-family:var(--sans);font-weight:700}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.fields .full{grid-column:1/-1}
@media(max-width:560px){.fields{grid-template-columns:1fr}}
label{font-size:12.5px;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:4px}
input,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:6px;font-size:15px;font-family:var(--sans);background:var(--paper)}
input:focus,select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
input.invalid{border-color:var(--err)}
.hint{font-size:12px;color:var(--ink-soft);margin-top:4px}
.error-msg{color:var(--err);font-size:13.5px;margin-top:10px;display:none}
.error-msg.show{display:block}

.opt{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-top:10px;cursor:pointer;font-size:14.5px}
.opt input{width:auto}
.opt.sel{border-color:var(--ink);background:var(--brand-soft)}
.opt .grow{flex:1}
.opt .val{font-weight:700}
.opt small{color:var(--ink-soft);display:block}

.bump-box{display:flex;align-items:center;gap:14px;border:2px dashed var(--brand);border-radius:8px;padding:14px 16px;cursor:pointer;font-size:14.5px;background:var(--brand-soft)}
.bump-box input{width:auto;flex-shrink:0}
.bump-box .grow{flex:1}
.bump-box.sel{border-style:solid;background:var(--brand)}

.co-summary{background:var(--paper-soft);border:1px solid var(--line);border-radius:10px;padding:26px;position:sticky;top:16px}
.co-summary .prod{display:flex;gap:14px;align-items:center}
.co-summary .prod img{width:64px;border-radius:6px}
.qty{display:flex;align-items:center;gap:10px;margin-top:12px}
.qty button{width:30px;height:30px;border:1px solid var(--line);background:var(--paper);border-radius:5px;font-size:16px;cursor:pointer}
.sumline{display:flex;justify-content:space-between;font-size:14.5px;padding:6px 0}
.sumline.total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-weight:700;font-size:17px}
.free-bar{background:var(--brand-soft);border-radius:6px;font-size:13px;padding:10px 12px;margin-top:12px}

/* pix screen */
.pix-box{max-width:460px;margin:48px auto;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:36px}
.pix-box img{margin:18px auto;border:1px solid var(--line);border-radius:8px}
.pix-copy{background:var(--paper-soft);border:1px dashed var(--line);padding:12px;font-family:monospace;font-size:12px;word-break:break-all;border-radius:6px;text-align:left}
.badge-wait{display:inline-block;background:var(--brand-soft);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600}
.badge-paid{display:inline-block;background:#edf6f0;color:var(--good);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:700}

@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}
