/* Dr. Guilherme Cabral — identidade: #1F2B41 #52667D #8FA6BC #ECECEC */
:root{
  --navy:#1F2B41; --navy-2:#2B3850; --slate:#52667D; --mist:#8FA6BC;
  --paper:#ECECEC; --page:#F5F5F3; --ink:#1F2B41; --ink-soft:#4A5568;
  --line:#D5D9DF; --white:#FFFFFF;
  --sans:"Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --wrap:1160px; --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--slate);text-underline-offset:.18em}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--mist);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem}
.skip{position:absolute;left:-999px;top:0;background:var(--white);color:var(--navy);padding:.6rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}

/* Cabeçalho */
.site-head{background:var(--navy);color:var(--paper);position:relative;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:84px}
.brand img{width:280px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.75rem;align-items:center}
.nav a{color:var(--paper);text-decoration:none;font-size:.95rem;font-weight:500;padding:.35rem 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--mist);color:var(--white)}
.nav .nav-cta{background:var(--paper);color:var(--navy);padding:.55rem 1rem;border-radius:4px;border:0}
.nav .nav-cta:hover{background:var(--white);color:var(--navy)}
.nav-toggle{display:none;background:none;border:1px solid var(--slate);color:var(--paper);font:inherit;font-size:.9rem;padding:.45rem .8rem;border-radius:4px;cursor:pointer}
@media (max-width:900px){
  .brand img{width:200px}
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--navy);border-top:1px solid var(--navy-2);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.5rem 1.25rem}
  .nav li a{display:block;padding:.8rem 0;border-bottom:1px solid var(--navy-2)}
  .nav .nav-cta{margin-top:.8rem;text-align:center}
}

/* Hero da página inicial */
.hero{background:linear-gradient(135deg,#2E3A4F 0%,var(--navy) 70%);color:var(--paper);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-6%;top:-12%;width:min(62vw,760px);aspect-ratio:293/306;background:url(../img/marca-dagua.png) no-repeat center/contain;opacity:.10;pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-top:5.5rem;padding-bottom:6rem}
.hero h1{font-size:clamp(2.6rem,6.4vw,4.75rem);line-height:1;letter-spacing:-.025em;font-weight:600;margin:0 0 1rem;color:var(--white)}
.hero p.hero-sub{font-size:clamp(1.05rem,1.7vw,1.35rem);font-weight:500;letter-spacing:.01em;color:var(--mist);margin:0 0 2rem;max-width:40ch}
.hero p.lede{font-size:clamp(1.1rem,1.6vw,1.3rem);max-width:46ch;color:#C9D3DE;margin:0 0 2.25rem}
.hero .reg{margin-top:3rem;font-size:.85rem;color:var(--mist)}
.btn{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;font-size:1rem;text-decoration:none;padding:.9rem 1.4rem;border-radius:4px;border:1px solid transparent}
.btn-light{background:var(--paper);color:var(--navy)}
.btn-light:hover{background:var(--white);color:var(--navy)}
.btn-ghost{color:var(--paper);border-color:var(--slate)}
.btn-ghost:hover{border-color:var(--mist);color:var(--white)}
.btn-dark{background:var(--navy);color:var(--paper)}
.btn-dark:hover{background:var(--navy-2);color:var(--white)}
.btns{display:flex;flex-wrap:wrap;gap:.8rem}

/* Seções */
.section{padding:5rem 0}
.section.alt{background:var(--paper)}
.section h2{font-size:clamp(1.6rem,2.8vw,2.2rem);line-height:1.15;letter-spacing:-.01em;font-weight:600;margin:0 0 1rem}
.section .intro{max-width:60ch;color:var(--ink-soft);margin:0 0 2.5rem}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:4rem;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:1.5rem}}

/* Índice de condições */
.index{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.index li{border-bottom:1px solid var(--line)}
.index a{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:1.5rem;padding:1.4rem 0;text-decoration:none;color:var(--ink)}
.index a:hover .t{text-decoration:underline;text-decoration-color:var(--mist);text-decoration-thickness:2px}
.index .t{font-size:1.3rem;font-weight:600;line-height:1.25}
.index .t small{display:block;font-size:.9rem;font-weight:400;color:var(--slate);margin-top:.2rem}
.index .d{color:var(--ink-soft);font-size:1rem}
@media (max-width:640px){.index a{grid-template-columns:1fr;gap:.4rem}}

.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2.5rem}
.principles h3{font-size:1.15rem;margin:0 0 .5rem;font-weight:600}
.principles p{margin:0;color:var(--ink-soft)}
@media (max-width:860px){.principles{grid-template-columns:1fr;gap:1.75rem}}

.place{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:3rem;align-items:stretch}
.place address{font-style:normal;font-size:1.1rem;line-height:1.7;margin-bottom:1.5rem}
.place .map{min-height:320px;border:0;background:#DCE1E7;width:100%;height:100%;filter:grayscale(.35)}
@media (max-width:860px){.place{grid-template-columns:1fr}}

/* Cabeçalho das páginas internas */
.page-head{background:linear-gradient(135deg,#2E3A4F 0%,var(--navy) 70%);color:var(--paper);position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-4%;top:-30%;width:420px;aspect-ratio:293/306;background:url(../img/marca-dagua.png) no-repeat center/contain;opacity:.09}
.page-head .wrap{position:relative;z-index:1;padding-top:2.5rem;padding-bottom:3.25rem}
.crumbs{font-size:.85rem;margin:0 0 1.25rem;color:var(--mist)}
.crumbs a{color:var(--mist)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"/";margin-right:.4rem;opacity:.6}
.page-head h1{font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.015em;font-weight:600;margin:0;max-width:22ch;color:var(--white)}
.page-head .aka{margin:.75rem 0 0;color:#C9D3DE;font-size:1.05rem;max-width:60ch}

/* Artigo */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:4rem;padding:3.5rem 0 5rem}
@media (max-width:960px){.article-grid{grid-template-columns:1fr;gap:2.5rem}}
.prose{font-family:var(--serif);font-size:1.15rem;line-height:1.72;max-width:var(--measure)}
.prose>p:first-child{font-size:1.25rem}
.prose h2{font-family:var(--sans);font-size:1.5rem;line-height:1.2;font-weight:600;margin:2.75rem 0 .75rem;letter-spacing:-.005em}
.prose h3{font-family:var(--sans);font-size:1.15rem;font-weight:600;margin:2rem 0 .5rem}
.prose ul,.prose ol{padding-left:1.25rem}
.prose li{margin:.35rem 0}
.prose strong{font-weight:600}
.prose .note{font-family:var(--sans);font-size:1rem;background:var(--paper);border-left:3px solid var(--slate);padding:1rem 1.25rem;margin:2rem 0}
.prose .refs{font-family:var(--sans);font-size:.9rem;color:var(--ink-soft);line-height:1.55}
.prose .refs li{margin:.5rem 0}
.prose details{font-family:var(--sans);border-top:1px solid var(--line);padding:1rem 0}
.prose details:last-of-type{border-bottom:1px solid var(--line)}
.prose summary{font-weight:600;cursor:pointer;font-size:1.08rem}
.prose details p{font-family:var(--serif);margin:.75rem 0 0}
.reviewed{font-family:var(--sans);font-size:.9rem;color:var(--ink-soft);border-top:1px solid var(--line);margin-top:3rem;padding-top:1.25rem}

.aside{position:sticky;top:1.5rem;display:flex;flex-direction:column;gap:1.5rem}
.aside .box{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:1.5rem}
.aside .box.dark{background:var(--navy);color:var(--paper);border-color:var(--navy)}
.aside h2{font-size:1.05rem;margin:0 0 .6rem;font-weight:600}
.aside p{margin:0 0 1rem;font-size:.95rem}
.aside .box.dark p{color:#C9D3DE}
.aside .btn{width:100%;justify-content:center}
.aside ul{list-style:none;margin:0;padding:0;font-size:.95rem}
.aside li{padding:.4rem 0;border-bottom:1px solid var(--line)}
.aside li:last-child{border-bottom:0}
.aside a{text-decoration:none}
.aside a:hover{text-decoration:underline}
@media (max-width:960px){.aside{position:static}}

/* Rodapé */
.site-foot{background:var(--navy);color:#C9D3DE;font-size:.95rem}
.site-foot .wrap{padding-top:3.5rem;padding-bottom:2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:3rem}
.foot-grid img{width:230px;margin-bottom:1.25rem}
.foot-grid h2{color:var(--white);font-size:1rem;margin:0 0 .8rem;font-weight:600}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:.35rem 0}
.foot-grid a{color:#C9D3DE;text-decoration:none}
.foot-grid a:hover{color:var(--white);text-decoration:underline}
.foot-grid address{font-style:normal}
.legal{border-top:1px solid var(--navy-2);margin-top:2.5rem;padding-top:1.5rem;font-size:.85rem;color:var(--mist);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr;gap:2rem}}

.wa-float{position:fixed;right:1.1rem;bottom:1.1rem;z-index:20;background:var(--navy);color:var(--paper);border:1px solid var(--slate);border-radius:999px;padding:.75rem 1.1rem;font-weight:600;font-size:.95rem;text-decoration:none;box-shadow:0 6px 20px rgba(31,43,65,.28);display:flex;align-items:center;gap:.5rem}
.wa-float:hover{background:var(--navy-2);color:var(--white)}
.wa-float svg,.btn svg{width:1.15em;height:1.15em;flex:none}
.prose.plain>p:first-child{font-size:inherit}

/* Fotos */
.hero .wrap.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3.5rem;align-items:end;padding-bottom:0}
.hero-grid .hero-text{padding-bottom:5rem}
.hero-photo{display:block;align-self:end}
.hero-photo img{width:100%;border-radius:6px 6px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,.25)}
@media (max-width:860px){
  .hero .wrap.hero-grid{grid-template-columns:1fr;gap:0}
  .hero-grid .hero-text{padding-bottom:2.5rem}
  .hero-photo{max-width:420px}
}
figure.photo{margin:2rem 0}
figure.photo img{width:100%;border-radius:6px}
figure.photo figcaption,figure.side figcaption{font-family:var(--sans);font-size:.88rem;color:var(--ink-soft);margin-top:.6rem}
figure.side{margin:0}
figure.side img{width:100%;border-radius:6px}
.prose figure.lead{margin:0 0 2rem;max-width:420px}
.formacao-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:2rem;align-items:start}
.formacao-grid .prose>p:first-child{margin-top:0}
@media (max-width:640px){.formacao-grid{grid-template-columns:1fr}.formacao-grid figure{max-width:360px}}
figure.pair>div{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
figure.pair img{border-radius:6px;width:100%}
@media (max-width:640px){figure.pair>div{grid-template-columns:1fr}}
.contato-foto{max-width:340px;margin:1.75rem 0 0}