/* Layout: faixa azul-marinho com a capa como "objeto" à direita; depois o livro aberto em páginas reais, diferenciais em fichas, planos e perguntas. */
:root{--navy:#16264A;--navy2:#1F3566;--gold:#CEAA3B;--gold-ink:#8A6D14;--paper:#FBF8F0;--ink:#26262A;--muted:#5D6170;--line:#E5DDC8;--card:#FFFFFF;
--fd:'Montserrat',system-ui,sans-serif;--fb:'Lora',Georgia,serif}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#0E1730;--ink:#ECE8DD;--muted:#A9B1C6;--line:#2A3863;--card:#15203D;--gold-ink:#E3C66E;color-scheme:dark}}
:root[data-theme="dark"]{--paper:#0E1730;--ink:#ECE8DD;--muted:#A9B1C6;--line:#2A3863;--card:#15203D;--gold-ink:#E3C66E;color-scheme:dark}
body{background:var(--paper);color:var(--ink);font-family:var(--fb);font-size:17px;line-height:1.6}
.w{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--fd);line-height:1.12;text-wrap:balance;margin:0}
.eyebrow{font-family:var(--fd);font-weight:800;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink)}
.btn{display:inline-block;font-family:var(--fd);font-weight:800;font-size:16px;background:var(--gold);color:#16264A;text-decoration:none;border-radius:999px;padding:14px 26px}
.btn:focus-visible{outline:3px solid #fff;outline-offset:3px}
.btn.alt{background:transparent;color:inherit;border:2px solid currentColor}
/* hero */
.hero{background:#16264A;color:#F4F1E8;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;right:-180px;top:-220px;width:620px;height:620px;border-radius:50%;border:70px solid rgba(206,170,59,.92)}
.hero .w{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-block:56px 64px}
.hero .eyebrow{color:#CEAA3B}
.hero h1{font-weight:900;font-size:clamp(34px,5vw,56px);margin:12px 0 16px}
.hero h1 em{font-style:normal;color:#CEAA3B}
.hero p{color:#CBD3E2;max-width:56ch;margin:0 0 24px}
.hero .meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;font-family:var(--fd);font-weight:700;font-size:14px;color:#E3C66E}
.capa{justify-self:center;width:min(330px,80%);transform:rotate(3deg);box-shadow:0 30px 60px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.08);border-radius:4px}
/* seções */
section.s{padding-block:64px}
.s h2{font-weight:900;font-size:clamp(26px,3.4vw,38px);margin:8px 0 14px;color:var(--ink)}
.lead{color:var(--muted);max-width:62ch;margin:0}
.caps{margin-top:28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;counter-reset:c}
.caps div{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px;display:flex;gap:12px;align-items:baseline;font-size:16px}
.caps b{font-family:var(--fd);font-weight:900;font-size:24px;color:var(--gold);min-width:22px}
.caps div.fx{background:transparent;border-style:dashed}
.paginas{margin-top:34px;display:flex;gap:18px;overflow-x:auto;padding-bottom:10px}
.paginas figure{margin:0;flex:0 0 min(300px,78vw)}
.paginas img{width:100%;border:1px solid var(--line);border-radius:3px;box-shadow:0 10px 24px rgba(22,38,74,.14);display:block}
.paginas figcaption{font-family:var(--fd);font-size:13px;font-weight:700;color:var(--muted);margin-top:8px}
.dif{margin-top:30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px 30px}
.dif div{border-top:3px solid var(--gold);padding-top:12px}
.dif h3{font-size:18px;font-weight:800;margin-bottom:6px;color:var(--ink)}
.dif p{margin:0;color:var(--muted);font-size:16px}
/* planos */
.band{background:var(--card);border-block:1px solid var(--line)}
.planos{margin-top:30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:stretch}
.plano{border:1px solid var(--line);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:12px;background:var(--paper);min-width:0}
.plano.dest{background:#16264A;color:#F4F1E8;border-color:#16264A}
.plano h3{font-size:20px;font-weight:800}
.plano .preco{font-family:var(--fd);font-weight:900;font-size:34px;color:var(--gold)}
.plano .preco small{font-size:14px;font-weight:700;color:var(--muted)}.plano.dest .preco small{color:#CBD3E2}
.plano ul{margin:0;padding-left:20px;font-size:15.5px;flex:1}
.plano.dest ul{color:#CBD3E2}
.plano .tag{align-self:flex-start;font-family:var(--fd);font-weight:800;font-size:11px;letter-spacing:.14em;text-transform:uppercase;background:var(--gold);color:#16264A;border-radius:999px;padding:4px 10px}
.plano .breve{background:transparent;border:1px solid currentColor;color:var(--muted)}
.plano .btn{text-align:center}
/* autor */
.autor{display:grid;grid-template-columns:200px 1fr;gap:34px;align-items:center}
.autor img{width:200px;height:200px;border-radius:50%;object-fit:cover;object-position:top}
.verso{font-style:italic;color:var(--muted);border-left:3px solid var(--gold);padding-left:14px;margin-top:16px}
/* faq */
details{border-bottom:1px solid var(--line);padding-block:14px}
summary{font-family:var(--fd);font-weight:800;font-size:17px;cursor:pointer;color:var(--ink)}
details p{margin:10px 0 0;color:var(--muted)}
.fim{background:#16264A;color:#F4F1E8;text-align:left}
.fim .w{padding-block:56px;display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.fim h2{color:#fff;font-weight:900;font-size:clamp(24px,3vw,34px);max-width:22ch}
.rod{font-family:var(--fd);font-size:13px;color:var(--muted);padding-block:22px}
@media (max-width:760px){.hero .w{grid-template-columns:1fr}.capa{width:220px;margin-top:8px}.autor{grid-template-columns:1fr}.autor img{width:150px;height:150px}}
@media (prefers-reduced-motion:no-preference){.capa{transition:transform .4s}.capa:hover{transform:rotate(0)}}
/* site: navegação, coleção, livro */
body{margin:0}
.nav{background:#0F1C3A;color:#F4F1E8;position:sticky;top:0;z-index:5;border-bottom:3px solid #CEAA3B}
.nav .w{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;flex-wrap:wrap}
.nav img{height:34px;display:block}
.nav nav{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--fd);font-weight:700;font-size:14px}
.nav a{color:#E8E4D8;text-decoration:none}.nav a:hover,.nav a[aria-current]{color:#CEAA3B}
.livros{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px;margin-top:30px}
.livro{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit}
.livro img{width:100%;aspect-ratio:7/10;object-fit:cover;border-radius:6px;box-shadow:0 10px 26px rgba(10,20,45,.18);transition:transform .2s}
.livro:hover img{transform:translateY(-4px)}
.livro b{font-family:var(--fd);font-size:16px}
.st{align-self:flex-start;font-family:var(--fd);font-weight:800;font-size:11px;letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:4px 10px;background:var(--line);color:var(--muted)}
.st.on{background:#CEAA3B;color:#16264A}
.tri{margin-top:34px}
.tri h3{font-size:18px;color:var(--gold-ink);letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.unis{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.uni{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit;min-width:0}
a.uni{border-color:#CEAA3B;box-shadow:0 0 0 1px #CEAA3B inset}
a.uni:hover{background:#16264A;color:#F4F1E8}
.uni .k{font-family:var(--fd);font-weight:900;font-size:13px;color:var(--gold-ink)}
.uni b{font-family:var(--fd);font-size:16px;line-height:1.25}
.uni small{color:var(--muted);font-size:13px}
a.uni:hover small,a.uni:hover .k{color:#E3C66E}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.pilares{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:26px}
.pilar{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
.pilar b{font-family:var(--fd);display:block;margin-bottom:6px}
.pilar p{margin:0;color:var(--muted);font-size:15.5px}
@media (max-width:760px){.duo{grid-template-columns:1fr}.nav nav{gap:12px;font-size:13px}}