/* Layout: artigo em coluna de leitura de ~680px, com caixa de ajuda fixa na lateral no desktop */
:root{
  --bg:#ffffff;--blush:#f8eef0;--blush-2:#f1dfe3;--ink:#2f1f27;--muted:#7a6670;--line:#ecdde1;
  --rose:#a8566c;--rose-soft:#c98597;--plum:#5a2943;--on-plum:#f6e9ee;--on-rose:#ffffff;--card:#ffffff;
  --shadow:0 18px 40px -26px rgba(90,41,67,.35);
  --font-display:"Libre Caslon Text","Iowan Old Style",Georgia,serif;
  --font-body:"Jost","Segoe UI",system-ui,sans-serif;
  --font-script:"Pinyon Script","Snell Roundhand",cursive;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--bg:#1b1317;--blush:#251a1f;--blush-2:#2e2127;--ink:#f4e8ec;--muted:#bca7b0;--line:#3a2a31;--rose:#d98ca1;--rose-soft:#e3a6b6;--plum:#3a1a2b;--on-plum:#f1dde5;--on-rose:#22141a;--card:#221820;--shadow:0 18px 40px -26px rgba(0,0,0,.7);color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#1b1317;--blush:#251a1f;--blush-2:#2e2127;--ink:#f4e8ec;--muted:#bca7b0;--line:#3a2a31;--rose:#d98ca1;--rose-soft:#e3a6b6;--plum:#3a1a2b;--on-plum:#f1dde5;--on-rose:#22141a;--card:#221820;--shadow:0 18px 40px -26px rgba(0,0,0,.7);color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font:400 18px/1.75 var(--font-body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
a{color:var(--rose)}
p{margin:0}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.18;text-wrap:balance;margin:0}
.wrap{max-width:1120px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:3px;font:500 12px/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;border:1px solid var(--rose);background:var(--rose);color:var(--on-rose)}
.btn:hover{filter:brightness(1.08)}

.topbar{background:var(--rose);color:var(--on-rose);font-size:12px;text-align:center}
.topbar .wrap{padding-block:8px}
header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:10px}
.logo{display:flex;flex-direction:column;align-items:center;text-decoration:none;line-height:1;color:var(--ink)}
.logo .script{font-family:var(--font-script);font-size:42px;color:var(--rose);line-height:.85}
.logo .sub{font-family:var(--font-display);font-size:9px;letter-spacing:.38em;text-transform:uppercase;padding-left:.38em;margin-top:2px}
.nav nav{display:flex;gap:24px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500}
.nav nav a{color:var(--ink);text-decoration:none}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--rose)}
@media (max-width:760px){.nav nav{display:none}}

/* cabeçalho do artigo */
.art-head{background:var(--blush)}
.art-head .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-block:48px}
.crumbs{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--rose)}
.art-head .txt{display:flex;flex-direction:column;gap:18px;min-width:0}
.tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--rose);font-weight:600}
.art-head h1{font-size:clamp(32px,4.2vw,50px)}
.art-head .lede{font-size:19px;color:var(--muted);font-weight:300;max-width:52ch}
.meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--muted)}
.meta b{color:var(--ink);font-weight:500}
.cover{aspect-ratio:4/3;border-radius:6px;background:url("/assets/svc-roda.jpg") 55% center/cover;box-shadow:var(--shadow);max-width:100%}
@media (max-width:820px){.art-head .wrap{grid-template-columns:1fr;gap:28px;padding-block:32px}}

/* corpo */
.body .wrap{display:grid;grid-template-columns:minmax(0,680px) 300px;justify-content:space-between;gap:56px;padding-block:56px 72px}
article{display:flex;flex-direction:column;gap:22px;min-width:0}
article h2{font-size:clamp(26px,3vw,32px);margin-top:20px;scroll-margin-top:90px}
article h3{font-size:21px;margin-top:8px}
article p,article li{color:color-mix(in srgb,var(--ink) 86%,var(--bg))}
article ul,article ol{margin:0;padding-left:24px;display:flex;flex-direction:column;gap:8px}
article strong{color:var(--ink);font-weight:600}
.toc{background:var(--blush);border-radius:6px;padding:22px 26px}
.toc p{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--rose);margin-bottom:8px}
.toc ol{gap:4px;font-size:16px}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--rose)}
.signs{list-style:none;padding:0!important;display:grid!important;grid-template-columns:1fr 1fr;gap:14px!important;counter-reset:s}
.signs li{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px 18px 18px 58px;position:relative;counter-increment:s;font-size:16px;line-height:1.55}
.signs li::before{content:counter(s);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:50%;background:var(--blush-2);color:var(--rose);font:600 14px/30px var(--font-body);text-align:center;font-variant-numeric:tabular-nums}
.signs li b{display:block;color:var(--ink);font-weight:600;font-size:17px;margin-bottom:2px}
@media (max-width:620px){.signs{grid-template-columns:1fr}}
.quote{border-left:3px solid var(--rose);padding:6px 0 6px 22px;font-family:var(--font-display);font-style:italic;font-size:23px;line-height:1.45;color:var(--ink)}
.cycle{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cycle div{background:var(--blush);border-radius:6px;padding:18px;display:flex;flex-direction:column;gap:6px;min-width:0}
.cycle span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--rose);font-weight:600}
.cycle b{font-family:var(--font-display);font-weight:400;font-size:20px}
.cycle p{font-size:15px;line-height:1.55}
@media (max-width:620px){.cycle{grid-template-columns:1fr}}
.alert{background:var(--plum);color:var(--on-plum);border-radius:6px;padding:24px 26px;display:flex;flex-direction:column;gap:8px}
.alert b{font-family:var(--font-display);font-weight:400;font-size:22px;color:#fff}
.alert p{color:var(--on-plum)!important;font-size:16px}
.alert .nums{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:6px;font-size:15px}
.alert .nums span{font-family:var(--font-display);font-size:28px;color:#fff;margin-right:6px;font-variant-numeric:tabular-nums;user-select:all}
.cta{background:var(--blush);border-radius:6px;padding:28px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta h3{margin:0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:16px 0;font-family:var(--font-display);font-size:19px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--rose);font:300 24px/1 var(--font-body)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:16px;font-size:16px}
.review{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}

aside.side{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px;align-self:start;min-width:0}
.side .box{border:1px solid var(--line);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:10px;background:var(--card)}
.side .box h4{margin:0;font-family:var(--font-display);font-weight:400;font-size:20px}
.side .box p{font-size:15px;color:var(--muted);line-height:1.55}
.side .line{display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-top:1px solid var(--line);padding-top:8px;font-size:14px}
.side .line b{font-family:var(--font-display);font-weight:400;font-size:24px;color:var(--rose);font-variant-numeric:tabular-nums}
@media (max-width:980px){.body .wrap{grid-template-columns:1fr}aside.side{position:static}}

.related{background:var(--blush)}
.related .wrap{padding-block:56px;display:flex;flex-direction:column;gap:24px}
.related h2{font-size:30px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rel{background:var(--card);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);border:1px solid var(--line);min-width:0}
.rel span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--rose);font-weight:600}
.rel b{font-family:var(--font-display);font-weight:400;font-size:20px;line-height:1.3}
a.rel:hover{box-shadow:var(--shadow)}
.rel.soon{opacity:.75;border-style:dashed}
@media (max-width:820px){.rel-grid{grid-template-columns:1fr}}

footer{background:var(--plum);color:var(--on-plum);font-size:13px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:20px}
footer a{color:var(--on-plum)}
.quick-exit{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;background:var(--plum);color:#fff;text-decoration:none;font:600 12px/1 var(--font-body);letter-spacing:.12em;text-transform:uppercase;padding:13px 16px;border-radius:3px;box-shadow:0 10px 30px -10px rgba(0,0,0,.45);border:1px solid color-mix(in srgb,#fff 25%,transparent)}
