:root{--bg:#f7f7f5;--fg:#1b1b19;--mut:#66665f;--card:#fff;--bd:#e0e0da;--c:#c2410c;--c2:#9a3412;--ok:#15803d}
@media (prefers-color-scheme:dark){:root{--bg:#141413;--fg:#ededea;--mut:#a3a39c;--card:#1f1e1c;--bd:#34332f;--c:#ea580c;--c2:#fb923c;--ok:#4ade80}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--c)}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.nav{border-bottom:1px solid var(--bd);background:var(--card)}.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:56px;gap:12px}
.logo{color:var(--fg);text-decoration:none;font-size:18px}.logo b{color:var(--c)}.logo span{font-size:12px;border:1px solid var(--bd);border-radius:6px;padding:1px 6px;margin-left:4px;color:var(--mut)}
nav{display:flex;gap:16px;font-size:14px}nav a{color:var(--fg);text-decoration:none}nav a:hover{color:var(--c)}
.hero{padding:56px 0 40px}.kicker{color:var(--c);font-weight:600;font-size:14px;margin:0 0 8px}
h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:0 0 16px;max-width:780px;letter-spacing:-.02em}h1 em{font-style:normal;color:var(--c)}
.lead{font-size:18px;color:var(--mut);max-width:700px;margin:0 0 24px}
.ctas{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--c);color:#fff;border:0;border-radius:999px;padding:12px 22px;font:600 16px system-ui,sans-serif;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{background:var(--c2)}.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--bd)}.btn.ghost:hover{border-color:var(--c)}
.btn.full{width:100%;margin-top:10px}.btn:disabled{opacity:.6;cursor:wait}
.small{font-size:13px;color:var(--mut)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:8px auto 40px}
.tag{display:inline-block;background:var(--c2);color:#fff;font-size:12px;font-weight:700;border-radius:999px;padding:2px 9px}
/* funcionalidades: destaque largo + 3 cards */
.feats{margin:8px auto 48px;display:grid;gap:14px}
.ico{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--c) 14%,transparent);display:grid;place-items:center;margin-bottom:12px}
.ico svg,.feat-list svg,.checks svg{width:22px;height:22px;fill:none;stroke:var(--c);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feat{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:center;background:var(--card);border:1px solid var(--bd);border-left:4px solid var(--c);border-radius:16px;padding:24px 26px}
.feat h2{font-size:24px;margin:0 0 6px}.feat p{margin:0;color:var(--mut)}
.feat-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feat-list li,.checks li{display:flex;gap:10px;align-items:flex-start}.feat-list svg,.checks svg{flex:none;width:20px;height:20px;margin-top:2px;stroke:var(--ok);stroke-width:2.6}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cards .card{padding:20px}.cards h3{margin:0 0 6px;font-size:17px}
/* quadro de compra */
.plan{display:inline-block;margin:0 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c)}
.price small{font-size:18px;font-weight:600;color:var(--mut);margin-left:2px}
.sub{margin:0 0 16px;color:var(--mut);font-size:14px}
.box .checks{border-top:1px solid var(--bd);padding-top:14px}.box .checks li{margin-bottom:8px}
select{width:100%;border:1px solid var(--bd);background:var(--bg);color:var(--fg);border-radius:10px;padding:11px 12px;font:16px system-ui,sans-serif;margin-top:4px}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 10px}
.pl{position:relative;display:flex;flex-direction:column;gap:2px;border:2px solid var(--bd);border-radius:14px;padding:12px;cursor:pointer;background:var(--bg)}
.pl:has(input:checked){border-color:var(--c);background:color-mix(in srgb,var(--c) 8%,var(--card))}
.pl input{position:absolute;opacity:0;pointer-events:none}.pl:focus-within{outline:2px solid var(--c);outline-offset:2px}
.pl-top{display:flex;justify-content:space-between;align-items:baseline;gap:6px;font-size:15px}
.pl-de{font-size:13px;color:var(--mut);text-decoration:line-through}
.pl-price{font-size:26px;font-weight:800;line-height:1.15}.pl-price small{font-size:14px;font-weight:600;color:var(--mut)}
.pl-sub{font-size:13px;color:var(--mut);line-height:1.3}
.pl-badge{position:absolute;top:-10px;right:10px;background:var(--c2);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:2px 8px}
@media (max-width:420px){.plans{grid-template-columns:1fr}}
.trust{margin:14px 0 0;padding-top:12px;border-top:1px solid var(--bd);text-align:center;font-size:13px;color:var(--mut)}
@media (max-width:860px){.feat{grid-template-columns:1fr;padding:20px}.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px}.card h3{margin:6px 0;font-size:17px}.card p{margin:0;color:var(--mut);font-size:15px}.ic{font-size:24px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:40px}h2{font-size:22px;margin:0 0 10px}
.list{padding-left:20px;margin:0}.list li{margin-bottom:8px}
.buy{margin-bottom:48px}.box{max-width:460px;margin:0 auto;background:var(--card);border:2px solid var(--c);border-radius:18px;padding:24px}
.price{font-size:40px;font-weight:800;margin:0;line-height:1.1}
.checks{list-style:none;padding:0;margin:0 0 16px}
label{font-weight:600;font-size:14px}input,textarea{width:100%;border:1px solid var(--bd);background:var(--bg);color:var(--fg);border-radius:10px;padding:11px 12px;font:16px system-ui,sans-serif;margin-top:4px}
textarea{font:12px ui-monospace,monospace;resize:none;margin-top:10px}
#qrimg{display:block;margin:10px auto;background:#fff;padding:8px;border-radius:10px}
.code{font:800 34px ui-monospace,monospace;letter-spacing:.08em;text-align:center;background:var(--bg);border:1px dashed var(--c);border-radius:12px;padding:12px;margin:6px 0}
.ok{color:var(--ok);font-weight:700;font-size:18px;margin:0 0 8px}.err{color:#dc2626;font-weight:600}
.wait{animation:p 1.5s infinite}@keyframes p{50%{opacity:.4}}
.faq{max-width:760px;margin-bottom:48px}details{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:12px 16px;margin-bottom:8px}summary{cursor:pointer;font-weight:600}details p{margin:8px 0 0;color:var(--mut)}
.foot{border-top:1px solid var(--bd);padding:20px 0;font-size:13px;color:var(--mut)}.foot .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.page{max-width:520px;margin:40px auto;padding:0 16px}.page .box{max-width:none}
.doc{max-width:760px;margin:32px auto;padding:0 16px}.doc h1{font-size:30px}
.tools{display:grid;gap:12px;margin:20px 0}.tools a{display:block;background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px;color:var(--fg);text-decoration:none}.tools a:hover{border-color:var(--c)}.tools b{color:var(--c);font-size:18px}.tools span{display:block;color:var(--mut);font-size:14px}
@media (max-width:760px){.grid3,.two{grid-template-columns:1fr}.hero{padding:32px 0 24px}nav{gap:10px}}
/* revisão de UX: contraste, bordas visíveis, alvos de toque, CTA fixo no celular */
:root{--btn:#c2410c;--btn-h:#9a3412;--ctl:#8a8a82}
@media (prefers-color-scheme:dark){:root{--ctl:#6b6a64}}
[hidden]{display:none!important}
.btn{background:var(--btn)}.btn:hover{background:var(--btn-h)}
.pl-badge,.tag{background:var(--btn-h)}
input,select,textarea,.pl{border-color:var(--ctl)}
.btn.ghost{border:1px solid var(--ctl)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--c);outline-offset:2px}
nav a{display:inline-flex;align-items:center;min-height:44px}
.pl-de{font-size:14px}
.pl-off{display:inline-block;margin-left:6px;font-size:12px;font-weight:700;color:var(--ok);vertical-align:middle}
.pl-price{font-size:30px}
.selo{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--mut);margin:0 0 12px}.selo svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--ok);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sticky{display:none;position:fixed;left:0;right:0;bottom:0;z-index:9;background:var(--card);border-top:1px solid var(--bd);padding:10px 16px}
.sticky .btn{margin:0;width:100%}
@media (max-width:760px){.sticky{display:block}body{padding-bottom:76px}}
@media (prefers-reduced-motion:reduce){.wait{animation:none}html{scroll-behavior:auto}}
.tool{display:block;background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px}.tool b{color:var(--c);font-size:18px}.tool span{display:block;color:var(--mut);font-size:14px}