:root{--navy:#0d3238;--deep:#073d49;--gold:#edb858;--ink:#17353c;--muted:#526a70;--line:#d9e4e2;--paper:#f4f7f6;--white:#fff;--panel:#fff;--sidebar:#0d3238;--hero-text:#fff;--button-ink:#0b3038}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.64}a{color:#145768}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible{outline:3px solid #e6a62f;outline-offset:3px}img{display:block;max-width:100%;height:auto}
.seo-skip{position:absolute;left:-9999px}.seo-skip:focus{left:1rem;top:1rem;z-index:110;background:#fff;padding:.5rem 1rem}
.seo-shell{min-height:100vh}.seo-sidebar{position:fixed;inset:0 auto 0 0;width:298px;background:var(--sidebar);color:#f0fbff;z-index:40;display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;padding:27px 16px 18px}.seo-brand{color:#fff;text-decoration:none;display:block;padding:3px 14px 14px}.seo-brand img{width:100%;height:auto;max-height:103px;object-fit:contain;object-position:left}.seo-sidebar-caption{font-size:10px;letter-spacing:.23em;color:#84b4bd;padding:17px 18px 13px}.seo-sidebar-nav{display:flex;flex-direction:column;gap:3px}.seo-sidebar-nav a{color:#cde6e9;text-decoration:none;font-weight:650;font-size:14px;padding:12px 15px;border-radius:15px;display:flex;align-items:center;gap:16px;min-height:46px;transition:background .12s}.seo-sidebar-nav a span{min-width:19px;color:#b4d7df;font-size:19px;text-align:center;font-weight:400}.seo-sidebar-nav a:hover,.seo-sidebar-nav a[aria-current="page"]{color:#fff;background:#285b63}.seo-sidebar-nav a[aria-current="page"]{border-left:4px solid var(--gold);padding-left:11px}.seo-sidebar-note{margin-top:auto;color:#a8cbd0;font-size:11px;line-height:1.6;padding:20px 18px 5px}
.seo-main{margin-left:298px;min-width:0}.seo-appbar{height:92px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:20px;justify-content:space-between;padding:0 clamp(16px,3vw,48px)}.seo-appbar-logo{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink);flex:0 0 auto}.seo-appbar-logo img{width:40px;height:40px;object-fit:contain}.seo-appbar-logo span{display:flex;flex-direction:column;line-height:1.2}.seo-appbar-logo strong{font-weight:800;font-size:15px}.seo-appbar-logo small{font-size:10px;letter-spacing:.045em;margin-top:5px;color:var(--muted)}.seo-appbar-kicker{color:#7a969c;font-size:10px;letter-spacing:.2em;font-weight:750;text-align:center;flex:1}.seo-appbar-nav{display:flex;gap:8px;align-items:center;white-space:nowrap}.seo-appbar-nav a,.seo-appbar-nav button{cursor:pointer;text-decoration:none;background:transparent;border:1px solid var(--line);border-radius:22px;color:var(--ink);font:650 12px system-ui;padding:10px 13px;min-height:38px}.seo-appbar-nav a:hover,.seo-appbar-nav button:hover{background:var(--paper)}.seo-appbar-nav .seo-portal-link{background:var(--gold);color:var(--button-ink);border-color:var(--gold)}.seo-menu-button{display:none}.seo-screen-overlay{display:none}
.seo-hero{margin:clamp(16px,3vw,48px) clamp(14px,3vw,48px) 12px;background:linear-gradient(123deg,#0a3038,#175661);color:#fff;border-radius:32px;padding:clamp(25px,4vw,54px) clamp(24px,4vw,52px);overflow:hidden;position:relative;box-shadow:inset 0 0 0 1px #ffffff12}.seo-hero:after{content:"";position:absolute;width:300px;height:300px;right:-80px;top:-90px;border:45px solid #ffffff08;border-radius:50%;pointer-events:none}.seo-hero-inner{max-width:920px;position:relative;z-index:1}.seo-hero-logo{width:min(320px,85%);height:auto;margin:0 0 22px;object-fit:contain;object-position:left}.seo-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:#f4c569;text-transform:uppercase}.seo-hero h1{font-size:clamp(29px,3.6vw,51px);line-height:1.13;margin:13px 0 20px;letter-spacing:-.035em;font-weight:800;max-width:900px}.seo-hero p{color:#d6e7e8;max-width:800px;margin:0 0 26px;font-size:clamp(15px,1.5vw,18px)}
.seo-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:13px;background:var(--gold);color:#153036!important;text-decoration:none;padding:12px 20px;font-weight:800}.seo-button:hover{background:#ffce73}
.seo-wrap{max-width:1300px;margin:0 auto;padding:12px clamp(14px,3vw,48px) 65px}.seo-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,290px);gap:20px;align-items:start}.seo-card{background:var(--panel);border:1px solid var(--line);box-shadow:0 4px 18px #0d323808;padding:clamp(19px,2.8vw,28px);border-radius:22px;margin-bottom:18px;min-width:0}.seo-card h2{font-size:clamp(19px,2.1vw,25px);line-height:1.3;margin:0 0 12px}.seo-card p{margin:0 0 12px}.seo-card p:last-child{margin-bottom:0}.seo-card a{overflow-wrap:anywhere}.seo-aside{position:sticky;top:18px}.seo-aside h2{font-size:17px;margin:0 0 11px}.seo-links{list-style:none;padding:0;margin:0}.seo-links li+li{border-top:1px solid var(--line)}.seo-links a{display:block;padding:10px 0;text-decoration:none;font-size:14px}
.seo-note{border-left:4px solid var(--gold);padding:14px 18px;background:#fff8ea;border-radius:0 12px 12px 0;color:#4a5860;font-size:14px}.seo-footer{color:var(--muted);background:var(--panel);border-top:1px solid var(--line);padding:25px clamp(16px,3vw,48px)}.seo-footer-inner{max-width:1210px;margin:auto}.seo-footer a{color:inherit}.seo-footer p{margin:0;font-size:12px}.seo-footer p+p{margin-top:9px}
.seo-article-cover{max-height:390px;border-radius:16px;object-fit:cover;width:100%;margin:18px 0 23px}.seo-article-body{overflow-wrap:anywhere}.seo-article-body h2,.seo-article-body h3{line-height:1.3;margin:26px 0 12px}.seo-article-body p{margin:0 0 17px}.seo-article-body ul{padding-left:23px}.seo-article-body pre{white-space:pre-wrap;overflow-wrap:anywhere}.seo-article-body img{max-width:100%;height:auto}.seo-article-list{display:grid;gap:16px}.seo-article-list article h2{margin-bottom:6px}.seo-date{font-size:13px;color:var(--muted)}
html[data-study-theme="dark"]{--paper:#0b222b;--panel:#12353d;--ink:#edf4f2;--muted:#b6ccd0;--line:#2a4a51;--sidebar:#092c32}html[data-study-theme="dark"] .seo-appbar-kicker{color:#c2d0d2}html[data-study-theme="dark"] .seo-card a{color:#b9e6f1}html[data-study-theme="dark"] .seo-note{background:#302d21;color:#f0dfb9}html[data-study-theme="dark"] .seo-hero{border:1px solid #406b73}
@media(max-width:1190px){.seo-appbar-kicker{display:none}.seo-sidebar{width:260px}.seo-main{margin-left:260px}.seo-appbar{padding:0 20px}}
@media(max-width:920px){.seo-sidebar{transform:translateX(-110%);transition:transform .22s ease;width:min(310px,87vw)}body.seo-menu-open .seo-sidebar{transform:translateX(0)}body.seo-menu-open .seo-screen-overlay{display:block;position:fixed;inset:0;background:#0009;z-index:35}body.seo-menu-open{overflow:hidden}.seo-main{margin-left:0}.seo-menu-button{display:flex;flex-direction:column;align-items:center;gap:0;background:transparent;border:0;font-size:23px;font-weight:700;cursor:pointer;color:var(--ink);padding:4px 8px;line-height:1}.seo-menu-button small{font-size:10px;letter-spacing:.07em;margin-top:2px}.seo-appbar{height:76px;gap:11px}.seo-appbar-logo{margin-right:auto}.seo-columns{grid-template-columns:1fr}.seo-aside{position:static}.seo-hero{margin:16px 18px 10px;border-radius:27px}.seo-wrap{padding:12px 18px 45px}.seo-footer{padding:20px 18px}}
@media(max-width:510px){.seo-appbar{height:72px;padding:0 12px}.seo-appbar-logo img{width:31px;height:31px}.seo-appbar-logo strong{font-size:13px}.seo-appbar-logo small{font-size:9px}.seo-appbar-nav{gap:4px}.seo-appbar-nav a,.seo-appbar-nav button{padding:7px 9px;font-size:11px}.seo-appbar-nav .seo-portal-link{display:none}.seo-hero{padding:28px 22px;border-radius:24px;margin:14px 12px 9px}.seo-hero-logo{width:min(275px,100%);margin-bottom:16px}.seo-hero h1{font-size:clamp(26px,8vw,36px);letter-spacing:-.02em}.seo-hero p{font-size:15px}.seo-card{padding:20px;border-radius:20px}.seo-wrap{padding:10px 12px 40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.seo-sidebar{transition:none}}

/* 10.7.7: menu legível e alinhado, marca reduzida. */
.seo-sidebar-nav a{text-align:left;justify-content:flex-start;white-space:normal;overflow-wrap:break-word}.seo-sidebar-nav a span{flex:0 0 19px}.seo-brand img{width:min(190px,100%);max-height:75px}.seo-hero-logo{width:min(230px,76%);max-height:95px}.seo-appbar-logo img{max-width:36px}.seo-sidebar{align-items:stretch}

/* 10.7.7: botão acessível para fechar menu lateral em dispositivos móveis. */
.seo-close-button{display:none}@media(max-width:920px){.seo-close-button{display:block;align-self:flex-end;margin:0 4px 8px;padding:8px 10px;border:1px solid #59767b;background:transparent;color:#fff;border-radius:10px;font-weight:700;cursor:pointer}}