/* Coluna única de leitura, 680px; tabelas viram cartões no celular. */
:root{
  --bg:#fbf8fa; --card:#ffffff; --ink:#2a1f33; --muted:#62566b;
  --brand:#9c3d89; --brand-dark:#7a2a6a; --soft:#f4e6ef; --line:#e8d9e3;
  --cta:#1d7f55; --cta-dark:#15633f; --alert:#fff3f0; --alert-line:#e9b8ab; --alert-ink:#8a2b17;
  --display:Lora,Georgia,"Times New Roman",serif;
  --body:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-dark);text-underline-offset:2px}
a:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;z-index:20}
.skip:focus{left:8px;top:8px}
.wrap{max-width:720px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}

.bar{background:var(--ink);color:#fff;text-align:center;font-size:13px;padding:8px 16px;line-height:1.45}
.bar a{color:#fff}
header.top{padding-block:14px;border-bottom:1px solid var(--line);background:#fff}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font:700 19px var(--display);color:var(--brand-dark)}
.tag{font-size:12px;color:var(--muted)}

article{padding-block:26px 40px}
h1{font:700 clamp(27px,5.6vw,38px)/1.2 var(--display);margin:0 0 14px;text-wrap:balance}
h2{font:700 clamp(22px,4.4vw,27px)/1.25 var(--display);margin:0 0 12px;text-wrap:balance}
section{margin-top:40px;scroll-margin-top:16px}
p{margin:0 0 14px}
.lead{font-size:18.5px;color:var(--muted)}
.meta,.small{font-size:13.5px;color:var(--muted)}

.toc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-top:22px}
.toc-title{font-weight:700;margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.toc ol{margin:0;padding-left:20px;display:grid;gap:4px}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}

ul.check,ul.plain{list-style:none;padding:0;margin:14px 0;display:grid;gap:10px}
ul.check li{position:relative;padding-left:30px}
ul.check li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%237a2a6a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/13px no-repeat}
ul.check.warn li::before{background:var(--alert) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 5v6M10 14.5v.5' fill='none' stroke='%238a2b17' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/13px no-repeat}
ul.plain li{position:relative;padding-left:18px}
ul.plain li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand)}

.alert{background:var(--alert);border:1px solid var(--alert-line);border-radius:14px;padding:16px 18px;margin-bottom:16px}
.alert-title{font-weight:700;color:var(--alert-ink);margin-bottom:6px}
.alert ul{margin:0;padding-left:20px;display:grid;gap:4px}

.table-wrap{overflow-x:auto;margin:18px 0}
table{border-collapse:collapse;width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:15px;line-height:1.5}
caption{text-align:left;font-weight:700;font-size:14px;color:var(--muted);padding:0 0 8px}
th,td{padding:12px 14px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
thead th{background:var(--soft);border-top:0;font-size:14px}
tbody th{font-weight:600;width:24%}
.label-table th{width:auto;font-weight:500}
.label-table td{white-space:nowrap;font-weight:700;font-variant-numeric:tabular-nums;text-align:right}

@media (max-width:600px){
  .compare thead{position:absolute;left:-9999px}
  .compare,.compare tbody,.compare tr,.compare th,.compare td{display:block;width:100%}
  .compare{border:0;background:none}
  .compare caption{display:block;width:100%}
  .compare tr{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
  .compare tbody th{background:var(--soft);border-top:0}
  .compare td::before{content:attr(data-label);display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--brand-dark);margin-bottom:2px}
}

ol.steps{counter-reset:s;list-style:none;padding:0;margin:14px 0;display:grid;gap:12px}
ol.steps li{counter-increment:s;position:relative;padding-left:42px}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px}

.product{display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.product img{max-height:240px;width:auto;margin:0 auto}
.facts{margin:0;display:grid;gap:8px}
.facts div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:8px}
.facts dt{color:var(--muted);font-size:15px}
.facts dd{margin:0;font-weight:700;white-space:nowrap}
figure{margin:20px auto 0;max-width:420px}
figure img{border-radius:12px;width:100%}
figcaption{font-size:13px;color:var(--muted);margin-top:6px;text-align:center}

details{border-bottom:1px solid var(--line);padding:12px 0}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--brand);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:8px 0 0;color:var(--muted);font-size:15.5px}

.offer{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.disclosure{font-size:14px;background:var(--soft);border-radius:10px;padding:12px 14px}
.cta{display:block;text-align:center;background:var(--cta);color:#fff;text-decoration:none;font-weight:700;font-size:17px;padding:15px 18px;border-radius:12px;transition:background .15s}
.cta:hover{background:var(--cta-dark)}
.cta[aria-disabled="true"]{background:#9aa39f;cursor:not-allowed}
.cta-note{font-size:13px;color:var(--muted);text-align:center;margin:8px 0 0}

.sources ol{padding-left:20px;font-size:14.5px;color:var(--muted);display:grid;gap:8px;margin:0}

footer{background:#fff;border-top:1px solid var(--line);padding-block:24px 32px;font-size:13.5px;color:var(--muted)}

@media (max-width:560px){
  body{font-size:16px}
  .lead{font-size:17px}
  .product{grid-template-columns:1fr;text-align:left}
  .product img{max-height:200px}
}

/* v3 */
:root{--ok:#1d7f55;--ok-bg:#e5f4ec;--mid:#8a5a00;--mid-bg:#fdf1d8;--no:#8a2b17;--no-bg:#fbe6e1}
.quick{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:16px 20px;margin-top:20px}
.quick-title{font-weight:700;margin:0 0 8px}
.quick ol{margin:0 0 12px;padding-left:20px;display:grid;gap:6px}
.quick-foot{margin:0;font-size:15px;border-top:1px solid var(--line);padding-top:10px}
.example{background:var(--soft);border-radius:10px;padding:12px 14px;font-size:15.5px}
.example-tag{display:inline-block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-dark);margin-right:6px}
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.card h3{font:700 17px/1.3 var(--display);margin:0 0 6px}
.card p{margin:0;font-size:15px;color:var(--muted)}
.alert-note{margin:10px 0 0;font-size:14.5px}
.h3{font:700 19px/1.3 var(--display);margin:24px 0 8px}
.score th{font-weight:500;width:auto}
.score td{text-align:right;white-space:nowrap}
.pill{display:inline-block;font-size:13px;font-weight:700;padding:3px 10px;border-radius:999px}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.mid{background:var(--mid-bg);color:var(--mid)}
.pill.no{background:var(--no-bg);color:var(--no)}
.offer-facts{margin-bottom:10px}
.offer-facts dd{white-space:normal;text-align:right}
@media (max-width:640px){.cards3{grid-template-columns:1fr}}