/* fonte local, sem webfont externa */
:root{--font-sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,'Cascadia Mono',Consolas,monospace}

:root{
  --bg:#f7f9fc; --paper:#ffffff; --ink:#0c1a2b; --mut:#5d7185;
  --navy:#0f2f52; --navy2:#164a7a; --acc:#e8542f; --line:#dde5ee; --line2:#eef3f9;
  --pad:clamp(1rem,4vw,2.4rem); --max:1220px;
  --serif:"Fraunces",Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Inter Tight",system-ui,sans-serif;
  font-size:clamp(.94rem,1.7vw,1.01rem);line-height:1.6;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.numeric{font-variant-numeric:tabular-nums;letter-spacing:.01em}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.12;letter-spacing:-.01em;margin:0 0 .7rem}
h1{font-size:clamp(1.7rem,5vw,2.9rem);max-width:26ch}
h2{font-size:clamp(1.15rem,3.1vw,1.6rem);margin-top:clamp(1.7rem,4vw,2.4rem)}
h3{font-size:clamp(1rem,2.5vw,1.15rem)}
p{margin:0 0 1rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px)}
.hd-in{max-width:var(--max);margin:0 auto;padding:.75rem var(--pad);display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}
.wordmark{font-family:var(--serif);font-size:clamp(1rem,2.6vw,1.18rem);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.wordmark span{display:block;font-family:"Inter Tight",sans-serif;font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--mut);font-weight:400;margin-top:.2rem}
.links{display:flex;gap:.1rem;overflow-x:auto;flex:1;scrollbar-width:none}
.links::-webkit-scrollbar{display:none}
.links a{white-space:nowrap;font-size:.83rem;padding:.4rem .6rem;border-radius:6px;color:var(--mut)}
.links a:hover{color:var(--navy);background:var(--line2)}
.links a.active{color:var(--navy);background:#e8f0fa;font-weight:500}
.tag-date{font-size:.68rem;color:var(--mut);border:1px solid var(--line);border-radius:4px;padding:.2rem .45rem;white-space:nowrap}
@media(max-width:720px){.tag-date{display:none}}
/* layout */
main{max-width:var(--max);margin:0 auto;padding:0 var(--pad) 5rem}
.lead-box{padding:clamp(1.5rem,4.5vw,2.8rem) 0 clamp(.8rem,2vw,1.2rem);border-bottom:1px solid var(--line)}
.label-x{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin:0 0 .7rem;font-weight:500}
.subhead{color:#2c4256;max-width:64ch;font-size:clamp(.97rem,2.1vw,1.06rem)}
.rowbox{padding-block:clamp(.9rem,2.6vw,1.5rem)}
.section-x{display:flex;align-items:baseline;gap:.7rem;border-bottom:2px solid var(--navy);padding-bottom:.4rem}
.body-copy p{max-width:70ch;color:#243a4d}
.listbox{padding-left:1.1rem;max-width:66ch;color:#243a4d}
.note-x{font-size:.75rem;color:var(--mut);margin-top:.6rem;max-width:72ch}
/* matrix */
.matrix-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--paper);border:1px solid var(--line);border-radius:10px;
  box-shadow:0 1px 2px rgba(12,26,43,.04)}
.matrix{width:100%;border-collapse:collapse;font-size:.86rem;min-width:660px}
.matrix-wrap::after{content:"deslize para ver todas as colunas →";display:block;padding:.4rem .6rem;font-size:.68rem;color:var(--mut);border-top:1px dashed var(--line)}
@media(min-width:780px){.matrix-wrap::after{display:none}}
.matrix thead th{text-align:left;padding:.7rem .8rem;background:var(--navy);color:#eaf1f9;
  font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500;white-space:nowrap}
.matrix tbody th{text-align:left;padding:.8rem;font-weight:500;border-bottom:1px solid var(--line2);white-space:nowrap}
.matrix tbody th a{font-family:var(--serif);font-size:.95rem;color:var(--navy);border-bottom:1px solid rgba(15,47,82,.25)}
.matrix tbody th em{display:block;font-style:normal;font-size:.66rem;color:var(--mut);margin-top:.1rem}
.matrix td{padding:.8rem;border-bottom:1px solid var(--line2);color:#22384b}
.matrix tr:last-child td,.matrix tr:last-child th{border-bottom:0}
.matrix tbody tr:hover{background:#fbfdff}
.matrix .num{font-variant-numeric:tabular-nums;white-space:nowrap}
.matrix .rate-x{font-weight:600;color:var(--navy);display:flex;align-items:center;gap:.5rem}
.tiny-x{display:inline-block;width:44px;height:4px;background:var(--line2);border-radius:2px;overflow:hidden;min-width:36px}
.tiny-x i{display:block;height:100%;background:var(--navy2)}
.matrix.tight td,.matrix.tight th{padding:.7rem .8rem}
.matrix.tight tbody th{background:#f7fbff;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);width:23%}
/* column winners */
.cols-x{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
.col-x{background:var(--paper);padding:.85rem 1rem;display:flex;flex-direction:column;gap:.1rem}
.col-x span{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.col-x b{font-family:var(--serif);font-size:1rem;color:var(--navy)}
.col-x em{font-style:normal;font-size:.78rem;color:var(--acc)}
/* rank rows */
.rank{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.rankrow{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;padding:1rem 0;border-bottom:1px solid var(--line);
  align-items:start}
@media(min-width:760px){.rankrow{grid-template-columns:auto minmax(0,1.6fr) minmax(220px,.9fr);align-items:center}}
.pos{font-size:1.4rem;font-family:var(--serif);color:var(--line);font-weight:700;line-height:1}
.rankrow h3{margin:0}
.rankrow h3 a{color:var(--navy)}
.rankrow h3 a:hover{color:var(--acc)}
.rankrow p{margin:.15rem 0 0;font-size:.85rem;color:var(--mut)}
.rankrow dl{display:flex;gap:1.2rem;margin:0;grid-column:2/3}
@media(min-width:760px){.rankrow dl{grid-column:auto;justify-content:flex-end}}
.rankrow dt{font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.rankrow dd{margin:0;font-size:.95rem;color:var(--navy);font-weight:500}
/* methodology */
.mrows{display:grid;gap:0;border-top:1px solid var(--line)}
.mrow{display:grid;grid-template-columns:1fr;gap:.2rem;padding:.9rem 0;border-bottom:1px solid var(--line)}
@media(min-width:720px){.mrow{grid-template-columns:220px minmax(0,1fr);gap:1.4rem;align-items:baseline}}
.mrow h3{margin:0;font-size:.95rem;color:var(--navy)}
.mrow p{margin:0;font-size:.9rem;color:#2c4256;max-width:70ch}
/* faq */
.faqs details{border-bottom:1px solid var(--line);padding:.1rem 0}
.faqs summary{cursor:pointer;list-style:none;padding:.75rem 0;font-weight:500;display:flex;justify-content:space-between;gap:1rem}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:"+";color:var(--acc)}
.faqs details[open] summary::after{content:"–"}
.faqs p{margin:.1rem 0 .8rem;font-size:.88rem;color:#2c4256;max-width:68ch}
/* cta */
.promo{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:8px;
  padding:clamp(.85rem,2.6vw,1.1rem);margin:clamp(1.1rem,3vw,1.6rem) 0}
.promo.big-x{background:linear-gradient(100deg,#0f2f52,#164a7a);border-color:var(--navy);border-left-color:#ffb59f;color:#eaf1f9}
.promo.big-x .promo-t span{color:#b9cde0}
.promo-t b{display:block;font-family:var(--serif);font-size:clamp(.97rem,2.4vw,1.08rem)}
.promo-t span{font-size:.78rem;color:var(--mut)}
.linkbtn{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;
  font-weight:500;padding:.65rem 1.1rem;border-radius:7px;font-size:.87rem;min-height:44px}
.linkbtn:hover{background:var(--navy2)}
.promo.big-x .linkbtn{background:#fff;color:var(--navy)}
.linkbtn.sm-x{min-height:38px;padding:.48rem .85rem;font-size:.82rem}
/* sticky */
.bar-promo{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:.7rem;padding:.55rem clamp(.8rem,3vw,1.4rem) calc(.55rem + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
.bar-promo span{font-size:.78rem;color:#2c4256}
@media(min-width:900px){.bar-promo{display:none}}
/* footer */
.footprint{border-top:1px solid var(--line);background:var(--paper);margin-top:2rem;
  padding:clamp(1.6rem,4vw,2.4rem) var(--pad) calc(5rem + env(safe-area-inset-bottom))}
@media(min-width:900px){.footprint{padding-bottom:2.2rem}}
.footprint-in{max-width:var(--max);margin:0 auto;display:grid;gap:1.2rem;grid-template-columns:1fr}
@media(min-width:780px){.footprint-in{grid-template-columns:1.6fr 1fr}}
.footer-col{margin:0 0 .3rem;font-family:var(--serif);font-size:1.05rem}
.footer-txt{margin:0;font-size:.82rem;color:var(--mut);max-width:54ch}
.footer-nav{display:flex;flex-wrap:wrap;gap:.5rem 1rem}
.footer-nav a{font-size:.84rem;color:var(--mut)}
.footer-nav a:hover{color:var(--navy)}
.footprint-18{max-width:var(--max);margin:1.5rem auto 0;border-top:1px solid var(--line);padding-top:1rem;font-size:.72rem;color:var(--mut)}
