:root{
  --bordo:#6B1E33; --bordo-ink:#4a1424; --petroleo:#0F4C4C; --petroleo-ink:#0b3838;
  --off:#FAF6F2; --off-2:#F0E9E1; --grafite:#2B2B2B; --laranja:#D9622B; --laranja-ink:#b84f1f;
  --bg:var(--off); --surface:#fff; --surface-2:var(--off-2);
  --text:#211a1a; --text-soft:#5a4f4f; --line:rgba(43,43,43,.14);
  --header-bg:rgba(250,246,242,.92);
  --dark:#0F4C4C; --dark-text:var(--off); --dark-soft:rgba(250,246,242,.74);
  --shadow:0 18px 40px -22px rgba(43,20,26,.35);
  --link:var(--bordo);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#1c1616; --surface:#241d1d; --surface-2:#211a1a;
    --text:#f4ece7; --text-soft:#cdbdb6; --line:rgba(244,236,231,.14);
    --header-bg:rgba(28,22,22,.92); --dark:#0b3535;
    --shadow:0 18px 44px -20px rgba(0,0,0,.6); --link:#f0a27c;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#1c1616; --surface:#241d1d; --surface-2:#211a1a;
  --text:#f4ece7; --text-soft:#cdbdb6; --line:rgba(244,236,231,.14);
  --header-bg:rgba(28,22,22,.92); --dark:#0b3535;
  --shadow:0 18px 44px -20px rgba(0,0,0,.6); --link:#f0a27c;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Work Sans",ui-sans-serif,system-ui,sans-serif;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.narrow{max-width:760px}
h1,h2,h3{font-family:"Bebas Neue","Arial Narrow",sans-serif;font-weight:400;letter-spacing:.02em;line-height:1.05;text-wrap:balance;margin:0}
h2{font-size:clamp(30px,4.2vw,44px)}
h3{font-size:clamp(24px,2.8vw,30px)}
p{margin:0 0 1em}
.eyebrow{display:block;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--laranja);margin-bottom:12px}
.skip{position:absolute;left:-999px;top:8px;background:var(--laranja);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:12px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 28px;font-weight:600;font-size:16px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;line-height:1.2;text-align:center}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--laranja);outline-offset:3px}
.btn-primary{background:var(--laranja);color:#fff;box-shadow:0 14px 30px -14px rgba(217,98,43,.65)}
.btn-primary:hover{background:var(--laranja-ink)}
.btn-ghost{color:var(--off);border:1.5px solid rgba(250,246,242,.55)}
.btn-ghost:hover{border-color:var(--off)}
.btn-outline{color:var(--text);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--text)}
.btn svg{flex:none}
.link-arrow{font-weight:600;text-decoration:none;color:var(--link);display:inline-flex;gap:8px;align-items:center}
.link-arrow:hover{text-decoration:underline}

/* cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{text-decoration:none;color:var(--text);display:flex;flex-direction:column;line-height:1}
.logo b{font-family:"Bebas Neue",sans-serif;font-weight:400;font-size:28px;letter-spacing:.06em;color:var(--bordo)}
:root[data-theme="dark"] .logo b{color:#f4ece7}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo b{color:#f4ece7}}
.logo small{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-soft);margin-top:3px}
.nav{display:flex;align-items:center;gap:4px}
.nav a,.nav summary{color:var(--text);text-decoration:none;font-size:15px;font-weight:500;padding:8px 11px;border-radius:8px;cursor:pointer}
.nav a:hover,.nav summary:hover{background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--bordo);font-weight:600}
:root[data-theme="dark"] .nav a[aria-current="page"]{color:var(--laranja)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .nav a[aria-current="page"]{color:var(--laranja)}}
.nav .btn{padding:11px 20px;font-size:14.5px;margin-left:8px;color:#fff}
.nav .btn:hover{background:var(--laranja-ink)}
.dd{position:relative}
.dd summary{list-style:none;display:flex;align-items:center;gap:6px}
.dd summary::-webkit-details-marker{display:none}
.dd summary::after{content:"";width:0;height:0;border-left:4.5px solid transparent;border-right:4.5px solid transparent;border-top:5.5px solid currentColor;transition:transform .15s}
.dd[open] summary::after{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;min-width:270px;display:flex;flex-direction:column}
.dd-menu a{padding:10px 12px}
.menu-btn{display:none}
@media (max-width:960px){
  .nav{display:none}
  .menu-btn{display:block}
  .menu-btn summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
  .menu-btn summary::-webkit-details-marker{display:none}
  .mobile-panel{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px 22px;box-shadow:var(--shadow);max-height:calc(100vh - 68px);overflow:auto}
  .mobile-panel a{display:block;padding:12px 4px;color:var(--text);text-decoration:none;font-weight:500;border-bottom:1px solid var(--line)}
  .mobile-panel .sub a{padding-left:18px;font-weight:400;color:var(--text-soft)}
  .mobile-panel .btn{display:flex;margin-top:16px;border:0;color:#fff;padding:15px}
  .mobile-panel .label{display:block;padding:12px 4px 4px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-soft)}
}

/* topo das páginas */
.hero{background:radial-gradient(1100px 480px at 85% -10%,rgba(217,98,43,.18),transparent 60%),linear-gradient(180deg,var(--bordo-ink) 0%,var(--bordo) 60%,#5a1a2c 100%);color:var(--off);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(250,246,242,.06) 1px,transparent 1.4px);background-size:26px 26px;pointer-events:none}
.hero>.wrap{position:relative;z-index:1}
.hero-home{padding-block:56px 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:end}
.hero-text{padding-bottom:64px}
.hero .name{font-family:"Bebas Neue",sans-serif;font-size:22px;letter-spacing:.18em;color:var(--off);opacity:.9}
.hero .role{font-size:14px;letter-spacing:.06em;color:rgba(250,246,242,.72);margin-top:2px}
.hero h1{font-size:clamp(40px,6vw,68px);color:#fff;margin-top:26px}
.hero h1 em{font-style:normal;color:var(--laranja)}
.hero .lede{font-size:clamp(17px,2vw,19.5px);color:rgba(250,246,242,.9);max-width:56ch;margin-top:22px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-photo{align-self:end}
.hero-photo img{width:100%;max-width:420px;margin-left:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 18%;border-radius:220px 220px 0 0;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-text{padding-bottom:36px}
  .hero-photo img{max-width:320px;margin:0 auto}
}
.page-hero{padding-block:56px 60px}
.page-hero h1{font-size:clamp(38px,5.4vw,60px);color:#fff;max-width:20ch}
.page-hero .lede{font-size:clamp(17px,2vw,19px);color:rgba(250,246,242,.88);max-width:60ch;margin-top:18px}
.crumbs{font-size:13.5px;color:rgba(250,246,242,.7);margin-bottom:18px}
.crumbs a{color:rgba(250,246,242,.85)}

/* seções */
section{padding-block:72px}
.alt{background:var(--surface-2)}
.sec-head{max-width:680px;margin-bottom:36px}
.sec-head p{color:var(--text-soft);margin-top:14px;font-size:17.5px}
.dark{background:var(--dark);color:var(--dark-text)}
.dark .sec-head p,.dark p{color:var(--dark-soft)}
.dark h2{color:#fff}

/* falas */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px 24px 24px 56px;position:relative;font-size:17.5px;font-weight:500}
.quote::before{content:"\201C";position:absolute;left:18px;top:6px;font-family:"Bebas Neue",sans-serif;font-size:62px;color:var(--laranja);line-height:1}
.quotes-note{margin-top:26px;font-size:18px;max-width:60ch}
@media (max-width:700px){.quotes{grid-template-columns:1fr}}

/* cartões de tema */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--text);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card h3{color:var(--bordo)}
:root[data-theme="dark"] .card h3{color:#f4ece7}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .card h3{color:#f4ece7}}
.card p{color:var(--text-soft);margin:0;flex:1}
.card .more{font-weight:600;color:var(--laranja);display:flex;gap:8px;align-items:center}
.card.feature{grid-column:1/-1;background:linear-gradient(135deg,var(--petroleo) 0%,var(--petroleo-ink) 100%);color:var(--off);border:0;padding:36px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px}
.card.feature h3{color:#fff;font-size:clamp(28px,3.4vw,38px)}
.card.feature p{color:rgba(250,246,242,.84);font-size:18px;margin-top:10px}
.card.feature .more{background:var(--laranja);color:#fff;padding:14px 24px;border-radius:999px;white-space:nowrap}
.card .tag{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--laranja)}
.cards-note{margin-top:22px;color:var(--text-soft)}
@media (max-width:900px){.cards{grid-template-columns:1fr}.card.feature{grid-template-columns:1fr}}

/* bloco com foto */
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.split.rev{grid-template-columns:1.2fr .8fr}
.split img{width:100%;border-radius:22px;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;box-shadow:var(--shadow)}
.split.rev .split-img{order:2}
@media (max-width:820px){.split,.split.rev{grid-template-columns:1fr;gap:30px}.split.rev .split-img{order:0}.split img{max-width:420px;margin:0 auto}}

/* dois cartões lado a lado */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column}
.panel img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:50% 25%}
.panel .in{padding:28px;display:flex;flex-direction:column;gap:12px;flex:1}
.panel .in p{color:var(--text-soft);margin:0;flex:1}
.panel .art-mark{height:100%;min-height:200px;aspect-ratio:16/10;background:radial-gradient(400px 200px at 20% 10%,rgba(217,98,43,.4),transparent 60%),linear-gradient(135deg,var(--bordo) 0%,var(--bordo-ink) 100%);display:flex;align-items:flex-end;padding:24px;color:#fff;font-family:"Bebas Neue",sans-serif;font-size:30px;letter-spacing:.03em;line-height:1.05}
@media (max-width:820px){.duo{grid-template-columns:1fr}}

/* chamada final */
.cta-band{text-align:left}
.cta-box{display:grid;grid-template-columns:1.3fr auto;gap:32px;align-items:center}
.cta-box h2{margin-bottom:14px}
.cta-box p{max-width:60ch;margin:0}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.dark .link-arrow{color:#f0a27c}
@media (max-width:820px){.cta-box{grid-template-columns:1fr}}

/* texto corrido */
.prose{max-width:720px}
.prose h2{margin:44px 0 16px}
.prose h2:first-child{margin-top:0}
.prose h3{margin:32px 0 12px}
.prose ul{padding-left:0;list-style:none;margin:0 0 1.2em}
.prose ul li{position:relative;padding-left:26px;margin-bottom:10px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.66em;width:8px;height:8px;border-radius:2px;background:var(--laranja);transform:rotate(45deg)}
.prose blockquote{margin:24px 0;padding:18px 22px;border-left:4px solid var(--laranja);background:var(--surface-2);border-radius:0 14px 14px 0;font-weight:500}
.prose .lead{font-size:19px}
.prose-cols{display:grid;grid-template-columns:1fr 340px;gap:56px;align-items:start}
.prose-cols aside img{width:100%;border-radius:20px;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;box-shadow:var(--shadow);position:sticky;top:96px}
@media (max-width:900px){.prose-cols{grid-template-columns:1fr}.prose-cols aside img{position:static;max-width:380px}}
.pills{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0 0 1.2em}
.pills li{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-weight:500;font-size:15.5px}
.principles{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0 28px}
.principle{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px}
.principle b{display:block;font-family:"Bebas Neue",sans-serif;font-weight:400;font-size:24px;letter-spacing:.03em;color:var(--bordo);margin-bottom:6px}
:root[data-theme="dark"] .principle b{color:#f0a27c}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .principle b{color:#f0a27c}}
.principle p{margin:0;color:var(--text-soft)}
@media (max-width:700px){.principles{grid-template-columns:1fr}}
.inline-cta{margin:32px 0 0}
.note-box{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--petroleo);border-radius:14px;padding:22px 24px;margin:20px 0}
.note-box p:last-child{margin:0}

/* perguntas frequentes */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-weight:600;font-size:17.5px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:8px solid var(--laranja);transform:translateY(-50%);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq details p{color:var(--text-soft);padding:0 0 20px;margin:0}

/* galeria workshops */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:8px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:16px;aspect-ratio:3/4}
.gallery .wide{grid-column:span 2;aspect-ratio:auto}
.gallery .wide img{aspect-ratio:auto;height:100%}
@media (max-width:820px){.gallery{grid-template-columns:1fr 1fr}.gallery .wide{grid-column:1/-1}.gallery .wide img{aspect-ratio:3/2}}
.ws-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none;padding:0;margin:0}
.ws-list li{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;font-family:"Bebas Neue",sans-serif;font-size:26px;letter-spacing:.02em;line-height:1.1;color:var(--text);border-top:4px solid var(--laranja)}
@media (max-width:820px){.ws-list{grid-template-columns:1fr}}

/* artigos */
.list{display:grid;gap:16px}
.item{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px 26px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.item h3{font-size:clamp(22px,2.4vw,27px)}
.item p{color:var(--text-soft);margin:8px 0 0;font-size:16px}
.item .meta{font-size:13.5px;color:var(--text-soft);margin-top:8px}
.item .btn{padding:12px 20px;font-size:15px;white-space:nowrap}
@media (max-width:700px){.item{grid-template-columns:1fr}.item .btn{justify-self:start}}
.article-head{max-width:760px}
.article-head h1{max-width:none}
.article-meta{margin-top:18px;font-size:14.5px;color:rgba(250,246,242,.78)}
.article-meta a{color:#fff}
.article-body{max-width:720px;font-size:18px}

/* rodapé */
.site-footer{background:var(--grafite);color:var(--off);padding-block:56px 32px}
:root[data-theme="dark"] .site-footer{background:#14100f}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .site-footer{background:#14100f}}
.ft{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.site-footer .logo b{color:#fff}
.site-footer .logo small{color:rgba(250,246,242,.7)}
.site-footer p{color:rgba(250,246,242,.78);font-size:15px;margin:14px 0 0}
.site-footer h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--laranja);margin:0 0 12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:var(--off);text-decoration:none;font-size:15px}
.site-footer a:hover{text-decoration:underline}
.ft-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(250,246,242,.14);font-size:13px;color:rgba(250,246,242,.6);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
@media (max-width:820px){.ft{grid-template-columns:1fr}}

/* botão flutuante do WhatsApp (celular) */
.wa-float{position:fixed;right:16px;bottom:16px;z-index:40;width:56px;height:56px;border-radius:50%;background:#25D366;display:none;align-items:center;justify-content:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.45)}
@media (max-width:820px){.wa-float{display:flex}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* petróleo e gravuras (template da Lari) */
.teal{background:var(--dark);color:var(--off);position:relative;overflow:hidden}
.teal h2{color:#FFE7D6}
.teal .quote{background:rgba(250,246,242,.97);color:#211a1a;border:0}
.teal .quotes-note{color:#DCF7F9}
.teal .eyebrow{color:#ffb38f}
.has-art .wrap{position:relative;z-index:1}
.sec-art{position:absolute;right:-40px;bottom:-30px;width:min(40vw,460px);opacity:.9;pointer-events:none}
.has-art .quotes{max-width:820px}
@media (max-width:1100px){.sec-art{opacity:.35}}
@media (max-width:700px){.sec-art{width:70vw;right:-60px;opacity:.25}}
.art-mark.deco{background:#F0E9E1;display:flex;align-items:center;justify-content:center;padding:28px;position:relative}
.art-mark.deco img{width:auto;height:100%;max-height:230px;aspect-ratio:auto;object-fit:contain}
.deco{position:relative}
.deco::before,.deco::after{content:"";position:absolute;width:56px;height:56px;background:url(/img/canto-petroleo.svg) no-repeat center/contain;pointer-events:none}
.deco::before{top:14px;left:14px}
.deco::after{bottom:14px;right:14px;transform:rotate(180deg)}
.deco-light::before,.deco-light::after{background-image:url(/img/canto-creme.svg);opacity:.7}
.cta-box.deco{padding-block:28px}
.cta-box.deco::before{top:-36px;left:0}
.cta-box.deco::after{bottom:-36px;right:0}
@media (max-width:820px){.cta-box.deco::before{left:12px}.cta-box.deco::after{right:12px}}
.dark .eyebrow{color:#ffb38f}
/* pílulas da formação sem o losango */
.prose .pills li{padding:9px 18px;border-color:rgba(15,76,76,.35);color:var(--text)}
.prose .pills li::before{display:none}
/* mais petróleo nos detalhes */
.principle{border-top:4px solid var(--petroleo)}
.principle b{color:var(--petroleo)}
.ws-list li{border-top-color:var(--petroleo)}
.item{border-left:4px solid var(--petroleo)}
.prose ul li::before{background:var(--petroleo)}
.card h3{color:var(--petroleo)}
:root[data-theme="dark"] .prose ul li::before,:root[data-theme="dark"] .item{--petroleo:#5fb3ad}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .prose ul li::before,:root:not([data-theme="light"]) .item,:root:not([data-theme="light"]) .principle,:root:not([data-theme="light"]) .ws-list li{--petroleo:#5fb3ad}}
:root[data-theme="dark"] .principle,:root[data-theme="dark"] .ws-list li{--petroleo:#5fb3ad}
.ws-note{margin:22px 0 0;max-width:62ch;color:var(--text-soft)}