/* Layout: abertura discreta em off-white com retrato emoldurado; faixa de dados; áreas; faixa noturna;
   "Sobre" com expertise e linha do tempo da formação; biblioteca de artigos com leitor em página. */
:root{
  --petroleo:#123A4A;
  --midnight:#102C3A;
  --branco:#FFFFFF;
  --off:#F4F1EB;
  --champagne:#B8AD9B;
  --bg:#FFFFFF;
  --bg-alt:#F4F1EB;
  --fg:#1A2B33;
  --fg-muted:#5B6B72;
  --linha:#DCE2E3;
  --accent:#123A4A;
  --on-accent:#FFFFFF;
  --band:#102C3A;
  --on-band:#E9EEF0;
  --on-band-muted:#A9BCC4;
  --card:#FFFFFF;
  --logo:#123A4A;
  --ease:cubic-bezier(.2,.7,.2,1);
  --font-display:"Cormorant Garamond","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --font-body:"Public Sans","Segoe UI",system-ui,sans-serif;
  --font-read:"Newsreader",Georgia,"Times New Roman",serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E2532; --bg-alt:#102C3A; --fg:#E6ECEE; --fg-muted:#9DB0B8; --linha:#24475A;
    --accent:#8FB7C6; --on-accent:#0E2532; --band:#0A1E29; --on-band:#E6ECEE; --on-band-muted:#9DB0B8;
    --card:#133344; --logo:#E6ECEE; --champagne:#C9BFAE; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E2532; --bg-alt:#102C3A; --fg:#E6ECEE; --fg-muted:#9DB0B8; --linha:#24475A;
  --accent:#8FB7C6; --on-accent:#0E2532; --band:#0A1E29; --on-band:#E6ECEE; --on-band-muted:#9DB0B8;
  --card:#133344; --logo:#E6ECEE; --champagne:#C9BFAE; color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:1160px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;margin:0;text-wrap:balance;color:var(--fg)}
p{margin:0}
.eyebrow{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-muted);font-weight:500;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--champagne)}
.mark{display:block;background:var(--logo);-webkit-mask:url("/img/logo-hsy.png") center/contain no-repeat;mask:url("/img/logo-hsy.png") center/contain no-repeat;aspect-ratio:1052/591}

/* animações */
@keyframes sobe{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes revela{from{clip-path:inset(100% 0 0 0);transform:scale(1.04)}to{clip-path:inset(0 0 0 0);transform:none}}
@keyframes moldura{from{opacity:0;transform:translate(-10px,-10px)}to{opacity:1;transform:none}}
@keyframes traco{from{transform:scaleX(0)}to{transform:scaleX(1)}}
[data-r]{transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.pre[data-r]{opacity:0;transform:translateY(26px)}
.pre[data-r="img"]{transform:scale(1.03)}
.linha-form::before{transform-origin:left;transition:transform 1.4s var(--ease) .1s}
.linha-form.pre::before{transform:scaleX(0)}
.linha-form li{transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(.25s + var(--i)*.14s)}
.linha-form.pre li{opacity:0;transform:translateY(14px)}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .pre[data-r],.linha-form.pre li{opacity:1!important;transform:none!important}
  .linha-form.pre::before{transform:none!important}
}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header.rolou{border-bottom-color:var(--linha)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;min-width:0}
.brand .mark{width:58px;flex:none}
.brand strong{font-family:var(--font-display);font-size:1.25rem;font-weight:600;white-space:nowrap;border-left:1px solid var(--linha);padding-left:14px;line-height:1.6}
.menu{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;font-size:.92rem;font-weight:500;color:var(--fg);padding-block:6px;background:linear-gradient(var(--champagne),var(--champagne)) left bottom/0 1px no-repeat;transition:background-size .35s var(--ease)}
.menu a:hover{background-size:100% 1px}
.burger{display:none;background:none;border:1px solid var(--linha);border-radius:4px;color:var(--fg);font:inherit;padding:6px 12px;cursor:pointer}
@media (max-width:860px){
  .burger{display:block}
  .menu{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bg);flex-direction:column;gap:0;border-bottom:1px solid var(--linha);padding-block:8px}
  .menu.open{display:flex}
  .menu a{display:block;padding:12px clamp(16px,4vw,40px)}
}
@media (max-width:420px){.brand .mark{width:48px}.brand strong{font-size:1.06rem;padding-left:10px}}

/* abertura discreta */
.hero{background:var(--bg);border-block:1px solid var(--linha);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(32px,6vw,88px);align-items:center;padding-block:clamp(48px,6vw,80px)}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.4rem);font-weight:500;letter-spacing:-.005em;margin-top:18px}
.hero .atalhos{margin-top:32px;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:.9rem}
.hero .atalhos a{color:var(--fg-muted);text-decoration:none;padding-bottom:2px;border-bottom:1px solid var(--linha);transition:color .25s,border-color .25s}
.hero .atalhos a:hover{color:var(--fg);border-color:var(--champagne)}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lede{margin-top:20px;font-family:var(--font-read);font-size:1.22rem;line-height:1.6;color:var(--fg-muted);max-width:54ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:500;font-size:.94rem;padding:12px 22px;border-radius:3px;border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);cursor:pointer;font-family:inherit;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px -10px rgba(16,44,58,.6)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--linha)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}
.retrato{position:relative;margin:0;justify-self:end;width:min(100%,300px)}
.retrato::before{content:"";position:absolute;inset:14px -14px -14px 14px;border:1px solid var(--champagne);z-index:0}
.retrato img{position:relative;z-index:1;display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;filter:saturate(.88)}
.retrato figcaption{position:relative;z-index:1;margin-top:26px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.retrato{justify-self:start;width:min(56%,230px);order:-1}}

/* faixa de dados */
.ficha{border-bottom:1px solid var(--linha);background:var(--bg)}
.ficha dl{margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.ficha div{padding:22px 20px 22px 0;min-width:0}
.ficha div+div{padding-left:20px;border-left:1px solid var(--linha)}
.ficha dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted)}
.ficha dd{margin:4px 0 0;font-weight:500;font-size:.95rem}
@media (max-width:860px){.ficha dl{grid-template-columns:repeat(2,1fr)}.ficha div,.ficha div+div{padding:16px 0;border-left:0;border-bottom:1px solid var(--linha)}.ficha div:nth-child(odd){padding-right:16px}.ficha div:nth-last-child(-n+2){border-bottom:0}}

/* seções */
section{padding-block:clamp(64px,9vw,104px)}
section.alt{background:var(--bg-alt)}
.sec-head{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(24px,5vw,72px);align-items:end;margin-bottom:48px}
.sec-head h2{font-size:clamp(2rem,3.8vw,2.9rem);margin-top:14px}
.sec-head p{color:var(--fg-muted);max-width:60ch}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}}

.area-titulo{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--fg);padding-top:14px}
.area-titulo h3{font-size:1.15rem;font-family:var(--font-body);font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.area-titulo span{font-size:.86rem;color:var(--fg-muted)}
.esferas{display:grid;grid-template-columns:repeat(3,1fr)}
.esfera{padding:24px 28px 8px 0;min-width:0}
.esfera+.esfera{padding-left:28px;border-left:1px solid var(--linha)}
.esfera h4{font-family:var(--font-display);font-size:1.7rem;font-weight:600;margin:0}
.esfera .trib{margin-top:6px;font-size:.8rem;letter-spacing:.08em;color:var(--fg-muted);text-transform:uppercase}
.esfera p{margin-top:14px;font-size:.96rem}
@media (max-width:860px){.esferas{grid-template-columns:1fr}.esfera,.esfera+.esfera{padding:22px 0;border-left:0;border-bottom:1px solid var(--linha)}}
.servicos{margin:40px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0 48px;list-style:none;padding:0}
.servicos li{padding:14px 0;border-bottom:1px solid var(--linha);display:flex;gap:14px;font-size:.96rem}
.servicos li::before{content:"§";font-family:var(--font-display);color:var(--champagne);font-size:1.2rem;line-height:1.3}
.civel{margin-top:72px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:stretch}
.civel-img{min-height:320px;background:url("/img/livros.jpg") 70% center/cover no-repeat;border-radius:2px}
.civel-lista{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;margin-top:8px}
.civel-lista div{padding:18px 0;border-bottom:1px solid var(--linha);min-width:0}
.civel-lista h4{font-family:var(--font-display);font-size:1.35rem;font-weight:600;margin:0}
.civel-lista p{font-size:.92rem;color:var(--fg-muted);margin-top:4px}
@media (max-width:860px){.civel{grid-template-columns:1fr}.civel-img{min-height:220px;order:2}}
@media (max-width:520px){.civel-lista{grid-template-columns:1fr}}

/* apresentação */
.apresentacao{padding-block:clamp(56px,8vw,96px);border-bottom:1px solid var(--linha)}
.apres-grid{display:grid;grid-template-columns:1fr 2.4fr;gap:clamp(24px,5vw,72px)}
.apres-txt{display:grid;gap:36px}
.apres-item{display:grid;grid-template-columns:11rem 1fr;gap:24px;padding-top:20px;border-top:1px solid var(--linha);min-width:0}
.apres-item:first-child{border-top-color:var(--fg)}
.apres-item h3{font-size:1.4rem}
.apres-item p{font-family:var(--font-read);font-size:1.12rem;line-height:1.7;max-width:62ch}
@media (max-width:860px){.apres-grid{grid-template-columns:1fr}.apres-item{grid-template-columns:1fr;gap:8px}}
/* sobre */
.sobre-intro{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(24px,5vw,72px);align-items:start}
.sobre-intro h2{font-size:clamp(2rem,3.8vw,2.9rem);margin-top:14px}
.sobre-intro .txt{font-family:var(--font-read);font-size:1.22rem;line-height:1.6}
.sobre-intro .txt p+p{margin-top:.9em}
.sobre-intro .txt strong{font-weight:500;color:var(--accent)}
.pilares{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px)}
.pilar{border-top:1px solid var(--fg);padding-top:20px;min-width:0}
.pilar .num{font-family:var(--font-display);font-size:.95rem;color:var(--champagne);letter-spacing:.1em}
.pilar h3{font-size:1.55rem;margin-top:6px}
.pilar p{margin-top:12px;font-size:.95rem;color:var(--fg-muted)}
@media (max-width:860px){.sobre-intro,.pilares{grid-template-columns:1fr}}

.formacao{margin-top:88px}
.formacao>h3,.complementar>h3{font-size:1rem;font-family:var(--font-body);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted)}
.linha-form{position:relative;list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.linha-form::before{content:"";position:absolute;left:0;right:0;top:46px;height:1px;background:var(--accent)}
.linha-form li{position:relative;min-width:0;--i:0}
.linha-form .ano{display:block;font-family:var(--font-display);font-size:2rem;font-weight:600;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums;height:36px}
.linha-form li::before{content:"";position:absolute;left:0;top:41px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:1px solid var(--accent)}
.linha-form li.atual::before{background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 18%,transparent)}
.linha-form b{display:block;margin-top:34px;font-weight:600;font-size:.98rem;line-height:1.35}
.linha-form span.inst{display:block;margin-top:4px;font-size:.86rem;color:var(--fg-muted)}
@media (max-width:860px){
  .linha-form{grid-template-columns:1fr;gap:0;padding-left:28px}
  .linha-form::before{left:5px;right:auto;top:6px;bottom:6px;width:1px;height:auto;transform-origin:top}
  .linha-form.pre::before{transform:scaleY(0)}
  .linha-form li{padding-bottom:26px}
  .linha-form li::before{left:-28px;top:8px}
  .linha-form .ano{font-size:1.6rem;height:auto}
  .linha-form b{margin-top:6px}
}
.complementar{margin-top:56px;display:grid;grid-template-columns:1fr 2.4fr;gap:clamp(24px,5vw,72px);padding-top:28px;border-top:1px solid var(--linha)}
.complementar ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:8px}
.complementar li{font-size:.88rem;color:var(--fg-muted);display:grid;grid-template-columns:3.2em 1fr;gap:8px;min-width:0}
.complementar li i{font-style:normal;font-variant-numeric:tabular-nums;color:var(--fg)}
.complementar .pesq{grid-column:2;margin-top:-28px;padding-top:14px;border-top:1px dashed var(--linha);font-size:.88rem;color:var(--fg-muted)}
.complementar .pesq b{color:var(--fg);font-weight:600}
@media (max-width:860px){.complementar{grid-template-columns:1fr}.complementar ul{grid-template-columns:1fr}.complementar .pesq{grid-column:auto;margin-top:0}}

/* setores - faixa com o edifício */
.band{position:relative;color:var(--on-band);background:#0B2230 ;isolation:isolate}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,30,41,.92),rgba(16,44,58,.8))}
.band h2,.band h3{color:#fff}
.band .eyebrow{color:#C9D6DB}
.band .sec-head p{color:#C9D6DB}
.setores{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px)}
.setor{border-top:1px solid #C9BFAE;padding-top:22px;min-width:0}
.setor h3{font-size:1.65rem}
.setor p{margin-top:12px;color:#C9D6DB;font-size:.96rem}
@media (max-width:860px){.setores{grid-template-columns:1fr}}

/* artigos */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{font:inherit;font-size:.85rem;padding:7px 14px;border:1px solid var(--linha);background:var(--bg);color:var(--fg);border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chip small{opacity:.7;margin-left:4px;font-variant-numeric:tabular-nums}
.biblioteca{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.art{display:flex;flex-direction:column;gap:10px;text-align:left;background:var(--card);border:1px solid var(--linha);padding:26px;cursor:pointer;font:inherit;color:inherit;min-width:0;transition:border-color .2s;text-decoration:none}
.art:hover{border-color:var(--accent)}
.art .meta{display:flex;justify-content:space-between;gap:12px;font-size:.78rem;color:var(--fg-muted);letter-spacing:.04em}
.art .meta>span:last-child{white-space:nowrap}
.art .tag{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:600}
.art h3{font-size:1.42rem;font-weight:600}
.art p{font-size:.92rem;color:var(--fg-muted)}
.art .ler{margin-top:auto;padding-top:12px;font-size:.84rem;font-weight:500;border-top:1px solid var(--linha);color:var(--accent)}
.art.destaque{grid-column:span 2;background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.art.destaque h3{color:var(--on-accent);font-size:clamp(1.7rem,3vw,2.3rem)}
.art.destaque p,.art.destaque .meta{color:color-mix(in srgb,var(--on-accent) 80%,transparent)}
.art.destaque .tag,.art.destaque .ler{color:var(--on-accent)}
.art.destaque .ler{border-top-color:color-mix(in srgb,var(--on-accent) 25%,transparent)}
@media (max-width:960px){.biblioteca{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.biblioteca{grid-template-columns:1fr}.art.destaque{grid-column:auto}}

/* contato */
.contato{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;background:var(--bg);border:1px solid var(--linha)}
.contato-img{background:url("/img/sala.jpg") 30% center/cover no-repeat;min-height:420px}
.contato-txt{padding:clamp(28px,5vw,56px);min-width:0}
.contato h2{font-size:clamp(2rem,3.8vw,2.7rem);margin-top:14px}
.contato .txt{margin-top:16px;color:var(--fg-muted);max-width:52ch}
.canais{margin-top:28px;border-top:1px solid var(--fg)}
.canal{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--linha);flex-wrap:wrap}
.canal small{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-muted)}
.canal .val{font-family:var(--font-display);font-size:1.45rem;user-select:all;word-break:break-word}
.copiar{font:inherit;font-size:.82rem;background:none;border:1px solid var(--linha);color:var(--fg);padding:6px 12px;border-radius:3px;cursor:pointer}
@media (max-width:860px){.contato{grid-template-columns:1fr}.contato-img{min-height:220px}}

footer{background:var(--band);color:var(--on-band-muted);padding-block:48px 36px;font-size:.86rem}
.foot{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center}
footer .mark{width:96px;background:var(--on-band)}
footer .legal{border-top:1px solid color-mix(in srgb,var(--on-band) 15%,transparent);margin-top:32px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer strong{color:var(--on-band);font-weight:500}
@media (max-width:620px){.foot{grid-template-columns:1fr}}

/* leitor de artigo */
.leitor{position:fixed;inset:0;z-index:50;background:var(--bg);overflow-y:auto;padding-top:env(safe-area-inset-top,0px)}
.leitor-top{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--linha);z-index:2}
.leitor-top .wrap{display:flex;justify-content:space-between;align-items:center;height:64px;gap:16px}
.leitor-top .mark{width:48px}
.fechar{font:inherit;font-size:.9rem;background:none;border:0;color:var(--fg);cursor:pointer;padding:8px 0}
.capa{height:clamp(140px,22vw,240px);background:#0B2230 url("/img/hero.jpg") 70% 45%/cover no-repeat;position:relative}
.capa::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,44,58,.15),rgba(16,44,58,.55))}
article.texto{max-width:700px;margin:0 auto;padding:48px clamp(16px,4vw,24px) 96px}
article.texto .tag{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
article.texto h1{font-size:clamp(2rem,4.6vw,3.1rem);margin-top:14px;font-weight:600}
article.texto .sub{font-family:var(--font-read);font-size:1.2rem;color:var(--fg-muted);margin-top:16px;line-height:1.5}
article.texto .autor{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin:28px 0 36px;padding-block:14px;border-block:1px solid var(--linha);font-size:.86rem;color:var(--fg-muted)}
article.texto .autor b{color:var(--fg);font-weight:600}
.corpo{font-family:var(--font-read);font-size:1.15rem;line-height:1.75}
.corpo>*+*{margin-top:1.05em}
.corpo h2{font-size:1.7rem;margin-top:1.8em;line-height:1.2}
.corpo ul,.corpo ol{padding-left:1.3em}
.corpo li+li{margin-top:.6em}
.corpo blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:2px solid var(--champagne);font-size:1.04rem;color:var(--fg)}
.corpo blockquote cite{display:block;margin-top:10px;font-style:normal;font-family:var(--font-body);font-size:.8rem;color:var(--fg-muted)}
.corpo sup a,.notas a{color:var(--accent);text-decoration:none;font-family:var(--font-body);font-size:.72em}
.notas{margin-top:48px;padding-top:20px;border-top:1px solid var(--linha);font-size:.86rem;color:var(--fg-muted)}
.notas ol{padding-left:20px;margin:8px 0 0}
.notas li+li{margin-top:6px}
.fim{margin-top:48px;padding:24px;background:var(--bg-alt);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.origem{margin-top:20px;font-size:.84rem;color:var(--fg-muted)}
.origem a{color:var(--accent)}
.navart{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.navart button{font:inherit;text-align:left;background:none;border:1px solid var(--linha);padding:16px;cursor:pointer;color:var(--fg);min-width:0}
.navart button:hover{border-color:var(--accent)}
.navart small{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted)}
.navart span{font-family:var(--font-display);font-size:1.15rem;font-weight:600;line-height:1.2;display:block;margin-top:4px}
.navart .prox{text-align:right}
@media (max-width:560px){.navart{grid-template-columns:1fr}.navart .prox{text-align:left}}
/* acréscimos de movimento */
.art{transition:border-color .25s,transform .35s var(--ease),box-shadow .35s var(--ease),opacity .35s var(--ease)}
.art:hover{transform:translateY(-4px);box-shadow:0 18px 36px -24px rgba(16,44,58,.55)}
.art.sai{opacity:0;transform:scale(.97)}
.civel-img,.contato-img{transition:opacity 1.1s var(--ease),transform 1.4s var(--ease)!important}
.leitor{transition:opacity .45s var(--ease),transform .45s var(--ease)}
.leitor.fechado{opacity:0;transform:translateY(24px)}
.leitor .corpo>*{animation:sobe .7s var(--ease) both}

/* páginas de artigo */
.voltar{display:table;margin-bottom:28px;font-size:.88rem;color:var(--fg-muted);text-decoration:none;border-bottom:1px solid var(--linha)}
.voltar:hover{color:var(--fg);border-color:var(--champagne)}
.navbtn{display:block;text-decoration:none;border:1px solid var(--linha);padding:16px;color:var(--fg);min-width:0;transition:border-color .25s}
.navbtn:hover{border-color:var(--accent)}
.navbtn small{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted)}
.navbtn span{font-family:var(--font-display);font-size:1.15rem;font-weight:600;line-height:1.2;display:block;margin-top:4px}
.navbtn.prox{text-align:right}
@media (max-width:560px){.navbtn.prox{text-align:left}}
article.texto .corpo>*{animation:sobe .7s var(--ease) both}