/* ==========================================================================
   Editora AC — Site público  ·  Identidade da marca (azul-marinho + branco)
   Playfair Display (títulos) + Montserrat (texto e rótulos).
   ========================================================================== */
/* Acessibilidade: pular para o conteúdo + foco visível por teclado */
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 1000; background: #062540; color: #fff; padding: 10px 16px; border-radius: 8px; font-size: 14px; transition: top .2s ease; }
.skip-link:focus { top: 12px; outline: 3px solid #5E86B4; outline-offset: 2px; }
:focus-visible { outline: 3px solid #5E86B4; outline-offset: 2px; border-radius: 2px; }
#conteudo:focus { outline: none; }
:root {
    --paper:      #FCFCFD;   /* branco frio */
    --paper-2:    #EAEFF5;
    --card:       #FFFFFF;
    --ink:        #062540;   /* AZUL PRINCIPAL DA MARCA (seções escuras + títulos) */
    --ink-soft:   #0B3050;
    --ink-2:      #3C4A5B;   /* texto corrido */
    --cream:      #EAF1F8;   /* quase-branco para texto sobre o azul */
    --muted:      #8493A5;
    --line:       #E4E9F0;
    --line-2:     #D2DAE4;
    --petrol:     #062540;   /* primário da marca — botões e links em fundos claros */
    --petrol-br:  #5E86B4;   /* azul-aço claro — acento em fundos escuros */
    --petrol-d:   #0E4268;   /* azul médio derivado — hover / texto sobre wash / faixas */
    --petrol-wash:#E7EEF5;   /* tinta clara do azul */
    --sand:       #9FB6D6;    /* azul-aço claro (acento pontual em faixas escuras) */

    --f-display: "Playfair Display", Georgia, "Times New Roman", serif;
    --f-body:    "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
    --f-mono:    "Montserrat", "Segoe UI", system-ui, sans-serif;
    --shell: 1160px;
    --radius: 6px;
    --radius-lg: 14px;
    --ease: cubic-bezier(.22,.68,.12,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; background: var(--paper); color: var(--ink);
    font-family: var(--f-body); font-size: 16px; line-height: 1.62;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 500; font-optical-sizing: auto; }

.wrap { max-width: var(--shell); margin: 0 auto; padding: 0 32px; }

.eyebrow { font-family: var(--f-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--petrol); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .6; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-body); font-size: 14.5px; font-weight: 600; padding: 12px 22px; border-radius: 999px; cursor: pointer; transition: transform .25s var(--ease), background .25s, border-color .25s, color .25s, box-shadow .25s; border: 1px solid transparent; }
.btn-petrol { background: var(--petrol); color: #fff; box-shadow: 0 12px 24px -14px rgba(14,124,136,.8); }
.btn-petrol:hover { background: var(--petrol-d); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--petrol); color: var(--petrol); transform: translateY(-2px); }

/* ---- topline ---- */
.topline { background: var(--ink); color: #C9D6D2; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .03em; }
.topline .wrap { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.topline .issn { color: #7FA7A4; }
.topline a:hover { color: #fff; }
.topline .sep { color: #3A524E; margin: 0 10px; }

/* ---- nav ---- */
header.nav { border-bottom: 1px solid var(--line); background: rgba(251,250,247,.85); backdrop-filter: saturate(140%) blur(10px); position: sticky; top: 0; z-index: 30; }
header.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 13px; }
.brand .mark { width: 44px; height: 44px; flex: none; background: var(--ink); color: var(--cream); display: flex; align-items: center; justify-content: center; font-family: var(--f-display); font-size: 1.15rem; font-weight: 500; line-height: 1; border-radius: 50%; letter-spacing: .01em; position: relative; }
.brand .mark::after { content: ""; position: absolute; inset: 3px; border: 1px solid rgba(246,242,233,.28); border-radius: 50%; }
.brand-tt { display: flex; flex-direction: column; }
.brand .name { font-family: var(--f-display); font-size: 1.4rem; line-height: 1.02; letter-spacing: -.015em; }
.brand .tag { font-family: var(--f-mono); font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
nav.menu { display: flex; align-items: center; gap: 30px; }
nav.menu a { font-size: 14.5px; color: var(--ink-2); position: relative; padding: 4px 0; transition: color .2s; }
nav.menu a:hover, nav.menu a.active { color: var(--petrol); }
nav.menu a::after { content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 100%; background: var(--petrol); transform: scaleX(0); transform-origin: left; transition: transform .28s var(--ease); }
nav.menu a:hover::after, nav.menu a.active::after { transform: scaleX(1); }

/* Cabeçalho: efeito ao rolar — fica azul, logo e ícones em branco */
header.nav { transition: background .3s var(--ease), border-color .3s; }
.brand .brand-logo-light { display: none; }
header.nav.scrolled { background: rgba(6,37,64,.92); border-bottom-color: rgba(246,242,233,.12); }
header.nav.scrolled .brand-logo-dark { display: none; }
header.nav.scrolled .brand-logo-light { display: block; }
header.nav.scrolled nav.menu a { color: rgba(246,242,233,.85); }
header.nav.scrolled nav.menu a:hover, header.nav.scrolled nav.menu a.active { color: #fff; }
header.nav.scrolled nav.menu a::after { background: var(--petrol-br); }
header.nav.scrolled .nav-search { color: rgba(246,242,233,.85); }
header.nav.scrolled .nav-search:hover { color: #fff; }
header.nav.scrolled .hamb span { background: var(--cream); }
header.nav.scrolled .nav-cta { background: var(--cream); color: var(--ink); box-shadow: none; }
header.nav.scrolled .nav-cta:hover { background: #fff; color: var(--ink); }

/* ----- Submenus / dropdowns (desktop) ----- */
nav.menu .has-sub { position: relative; display: flex; align-items: center; }
.menu-parent { font-family: inherit; font-size: 14.5px; color: var(--ink-2); background: none; border: 0; padding: 4px 0; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; transition: color .2s; }
nav.menu a.menu-parent::after { display: none; }
.menu-parent:hover, .menu-parent.active { color: var(--petrol); }
.menu-parent .chev { font-size: 10px; transition: transform .25s var(--ease); }
nav.menu .has-sub:hover .chev, nav.menu .has-sub.open .chev, nav.menu .has-sub:focus-within .chev { transform: rotate(180deg); }
/* ponte invisível: evita que o hover "caia" ao descer o mouse até o submenu */
nav.menu .has-sub::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }

.submenu { position: absolute; top: calc(100% + 12px); left: 0; min-width: 232px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 24px 50px -24px rgba(15,31,29,.4); padding: 8px; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s linear .2s; z-index: 40; }
nav.menu .has-sub:hover .submenu, nav.menu .has-sub:focus-within .submenu, nav.menu .has-sub.open .submenu { opacity: 1; visibility: visible; transform: none; transition: opacity .2s var(--ease), transform .2s var(--ease); }
.submenu a { padding: 10px 14px; border-radius: 9px; font-size: 14px; color: var(--ink-2); white-space: nowrap; transition: background .2s, color .2s; }
.submenu a::after { display: none; }
.submenu a:hover, .submenu a.active { background: var(--petrol-wash); color: var(--petrol); }
/* estado "scrolled" (nav navy) */
header.nav.scrolled .menu-parent { color: rgba(246,242,233,.85); }
header.nav.scrolled .menu-parent:hover, header.nav.scrolled .menu-parent.active { color: #fff; }
/* o card do submenu é sempre claro — mantém o texto escuro mesmo com a nav escura */
header.nav.scrolled nav.menu .submenu a { color: var(--ink-2); }
header.nav.scrolled nav.menu .submenu a:hover, header.nav.scrolled nav.menu .submenu a.active { color: var(--petrol); }

.hamb { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamb span { width: 24px; height: 2px; background: var(--ink); display: block; border-radius: 2px; }
.menu-mobile { display: none; flex-direction: column; border-top: 1px solid var(--line); background: var(--paper); }
.menu-mobile a { padding: 15px 32px; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 15px; }
.menu-mobile .mm-cta { color: var(--petrol); font-weight: 600; }
body.menu-open .menu-mobile { display: flex; }

/* ---- aviso de banco ---- */
.db-alert { background: #FBECEC; border: 1px solid #E7B7B7; color: #7A2020; padding: 12px 16px; border-radius: var(--radius); margin: 20px 0; font-size: 14px; }
.db-alert code { font-family: var(--f-mono); background: #fff; padding: 1px 5px; border-radius: 3px; }

/* ==========================================================================
   HERO — bloco escuro de impacto
   ========================================================================== */
.hero { background: var(--ink); color: var(--cream); padding: 92px 0 80px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; top: -180px; right: -160px; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle at center, rgba(34,169,182,.16), transparent 62%); pointer-events: none; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: rgba(246,242,233,.1); }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center; position: relative; }
.hero .eyebrow { color: var(--petrol-br); }
.hero .vol { font-family: var(--f-mono); font-size: 12.5px; letter-spacing: .1em; color: rgba(246,242,233,.55); margin: 22px 0 16px; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.04; letter-spacing: -.03em; margin: 0 0 20px; color: var(--cream); text-wrap: balance; }
.hero .sub { font-size: 1.1rem; color: rgba(246,242,233,.72); max-width: 50ch; margin: 0 0 30px; }
.hero .cta-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.hero .btn-petrol { background: var(--cream); color: var(--ink); box-shadow: 0 16px 30px -16px rgba(0,0,0,.6); }
.hero .btn-petrol:hover { background: #fff; }
.hero .btn-ghost { color: var(--cream); border-color: rgba(246,242,233,.32); }
.hero .btn-ghost:hover { border-color: var(--cream); color: var(--cream); background: rgba(246,242,233,.06); }
.hero-meta { display: flex; gap: 40px; margin-top: 40px; padding-top: 26px; border-top: 1px solid rgba(246,242,233,.14); }
.hero-meta .n { font-family: var(--f-display); font-size: 1.9rem; line-height: 1; color: var(--cream); display: block; }
.hero-meta .l { font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: rgba(246,242,233,.5); margin-top: 8px; display: block; }

/* capa da edição (card claro sobre o hero escuro) */
.hero-side { perspective: 1400px; }
.cover { background: var(--cream); color: var(--ink); border-radius: var(--radius-lg); padding: 34px 30px; aspect-ratio: 3 / 4; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; box-shadow: 0 40px 70px -30px rgba(0,0,0,.6); border: 1px solid rgba(246,242,233,.6); transition: transform .5s var(--ease); }
.hero-side:hover .cover { transform: rotateY(-4deg) translateY(-4px); }
.cover::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--petrol); }
.cover::after { content: ""; position: absolute; right: -70px; bottom: -70px; width: 200px; height: 200px; border: 1px solid rgba(14,124,136,.18); border-radius: 50%; }
.cover .c-top { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--petrol-d); }
.cover .c-mid { font-family: var(--f-display); font-weight: 500; font-size: 1.9rem; line-height: 1.12; letter-spacing: -.02em; }
.cover .c-bot { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .06em; color: var(--muted); display: flex; justify-content: space-between; }
/* Capa de edição enviada (imagem real) preenche o card */
.cover.has-capa-ed { background-size: cover; background-position: center; padding: 0; }
.cover.has-capa-ed::before, .cover.has-capa-ed::after { display: none; }

/* ==========================================================================
   Seções claras
   ========================================================================== */
section { padding: 76px 0; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 38px; gap: 20px; }
.sec-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.08; letter-spacing: -.025em; margin: 14px 0 0; }
.link-arrow { font-size: 14.5px; font-weight: 600; color: var(--petrol); display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.link-arrow span { transition: transform .25s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }

.searchbar { display: flex; gap: 10px; background: var(--card); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 8px 8px 20px; align-items: center; max-width: 640px; margin-bottom: 36px; transition: border-color .2s, box-shadow .2s; }
.searchbar:focus-within { border-color: var(--petrol); box-shadow: 0 0 0 4px var(--petrol-wash); }
.searchbar input { border: none; outline: none; flex: 1; min-width: 0; font-family: var(--f-body); font-size: 15px; background: transparent; color: var(--ink); }
.searchbar .btn { flex: none; white-space: nowrap; }
.searchbar .ico { color: var(--muted); font-size: 18px; flex: none; }

/* grid de artigos */
.arts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.art { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 26px 22px; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.art:hover { transform: translateY(-5px); box-shadow: 0 30px 50px -32px rgba(15,31,29,.5); border-color: var(--petrol-wash); }
.art .area { font-family: var(--f-mono); font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--petrol-d); background: var(--petrol-wash); padding: 5px 11px; border-radius: 999px; align-self: flex-start; }
.art h3 { font-size: 1.32rem; line-height: 1.2; letter-spacing: -.015em; margin: 16px 0 10px; }
.art h3 a { background-image: linear-gradient(var(--petrol), var(--petrol)); background-size: 0% 1.5px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size .3s var(--ease), color .2s; padding-bottom: 1px; }
.art:hover h3 a { color: var(--petrol); background-size: 100% 1.5px; }
.art .abs { font-size: 14px; color: var(--ink-2); line-height: 1.58; margin: 0 0 20px; flex: 1; }
.art .foot { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 15px; }
.art .auth { display: flex; align-items: center; gap: 10px; }
.art .ava { width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--cream); font-size: 11px; font-weight: 600; display: flex; align-items: center; justify-content: center; flex: none; font-family: var(--f-body); }
.art .who { font-size: 12.5px; color: var(--ink-2); line-height: 1.2; }
.art .date { font-family: var(--f-mono); font-size: 11px; color: var(--muted); white-space: nowrap; }

.vazio { color: var(--muted); font-size: 15px; padding: 24px 0; }

/* ==========================================================================
   Faixa "chamada aberta" — bloco petróleo (momento de cor)
   ========================================================================== */
.band-wrap { padding-top: 0; }
.band { background: var(--petrol-d); color: var(--cream); border-radius: var(--radius-lg); padding: 56px 60px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; position: relative; overflow: hidden; }
.band::before { content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.08), transparent 65%); }
.band h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.1; letter-spacing: -.025em; margin: 16px 0; color: #fff; }
.band > div > p { color: rgba(246,242,233,.82); max-width: 44ch; margin: 0 0 28px; }
.band .eyebrow { color: #fff; }
.band .btn-petrol { background: var(--cream); color: var(--petrol-d); box-shadow: none; }
.band .btn-petrol:hover { background: #fff; }
.band .steps { display: flex; flex-direction: column; gap: 14px; position: relative; }
.band .step { display: flex; gap: 15px; align-items: flex-start; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; padding: 16px 18px; }
.band .step .num { font-family: var(--f-mono); font-size: 12px; color: #fff; flex: none; padding-top: 2px; opacity: .7; }
.band .step .tx { display: flex; flex-direction: column; }
.band .step .tx b { color: #fff; font-weight: 600; font-size: 14.5px; }
.band .step .tx span { font-size: 13px; color: rgba(246,242,233,.7); }

/* ==========================================================================
   Editora — livros
   ========================================================================== */
.books { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.book { display: block; }
.book .bcover { aspect-ratio: 3 / 4.2; border-radius: 10px; padding: 22px 20px; display: flex; flex-direction: column; justify-content: space-between; color: #fff; box-shadow: 0 22px 40px -26px rgba(0,0,0,.55); transition: transform .3s var(--ease), box-shadow .3s var(--ease); position: relative; overflow: hidden; }
.book:hover .bcover { transform: translateY(-6px); box-shadow: 0 34px 54px -28px rgba(0,0,0,.6); }
.book .bcover::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: rgba(255,255,255,.35); }
.book .bcover .t { font-family: var(--f-display); font-weight: 500; font-size: 1.16rem; line-height: 1.16; }
.book .bcover .isbn { font-family: var(--f-mono); font-size: 9px; letter-spacing: .05em; opacity: .82; }
.book .bmeta { margin-top: 14px; display: block; }
.book .bmeta .bt { font-size: 13.5px; font-weight: 600; color: var(--ink); line-height: 1.3; display: block; }
.book .bmeta .ba { font-size: 12.5px; color: var(--muted); margin-top: 3px; display: block; }
.bc1 { background: linear-gradient(150deg, #0E4268, #062540); }
.bc2 { background: linear-gradient(150deg, #0A3556, #04182B); }
.bc3 { background: linear-gradient(150deg, #124A70, #082E4C); }
.bc4 { background: linear-gradient(150deg, #062540, #03141F); }
/* Capa enviada (imagem real) preenche o box; mantém o ISBN sobreposto embaixo */
.bcover.has-capa { background-size: cover; background-position: center; background-color: var(--paper-2); justify-content: flex-end; position: relative; }
.bcover.has-capa::after { display: none; }
.bcover.has-capa::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 42%; background: linear-gradient(transparent, rgba(6,37,64,.78)); pointer-events: none; }
.bcover.has-capa .isbn { position: relative; z-index: 1; color: #fff; opacity: .95; }

/* Catálogo da editora (grid de capas) */
.catalogo { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 26px; }
.catalogo .book { width: auto; }
.catalogo .bmeta .bt { font-size: 14px; }
.book .bcover .t, .book .bcover .isbn, .book .bmeta .bt, .book .bmeta .ba { overflow-wrap: break-word; }
@media (max-width: 900px) { .catalogo { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 22px; } }
@media (max-width: 560px) { .catalogo { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 16px; } }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer { background: var(--ink); color: rgba(246,242,233,.72); padding: 68px 0 32px; margin-top: 20px; }
.fgrid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 44px; }
.site-footer h4 { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: rgba(246,242,233,.45); margin: 0 0 18px; font-weight: 500; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.site-footer ul a { font-size: 14px; color: rgba(246,242,233,.72); transition: color .2s; }
.site-footer ul a:hover { color: var(--petrol-br); }
.fbrand .name { font-family: var(--f-display); font-size: 1.5rem; margin-bottom: 4px; display: block; color: var(--cream); }
.fbrand .ftag { font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--petrol-br); display: block; margin-bottom: 12px; }
.fbrand p { font-size: 13.5px; color: rgba(246,242,233,.55); max-width: 34ch; line-height: 1.6; margin: 0; }
.fbot { border-top: 1px solid rgba(246,242,233,.12); margin-top: 46px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-family: var(--f-mono); font-size: 11px; color: rgba(246,242,233,.45); letter-spacing: .03em; }
.fpref { color: rgba(246,242,233,.45); text-decoration: underline; cursor: pointer; }
.fpref:hover { color: var(--petrol-br); }

/* Rodapé centralizado no mobile */
@media (max-width: 560px) {
    .site-footer { text-align: center; }
    .fgrid { gap: 30px; }
    .fbrand { display: flex; flex-direction: column; align-items: center; }
    .foot-logo { margin: 0 auto 14px; }
    .fbrand p { max-width: 32ch; }
    .site-footer ul { align-items: center; }
    .fbot { flex-direction: column; align-items: center; text-align: center; gap: 10px; }
}

:focus-visible { outline: 2px solid var(--petrol); outline-offset: 3px; }

/* ---- reveal on scroll ---- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---- responsivo ---- */
@media (max-width: 900px) {
    nav.menu { display: none; }
    header.nav .btn-petrol { display: none; }
    .hamb { display: flex; }
    .hero { padding: 64px 0 56px; }
    .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
    .cover { max-width: 300px; }
    .arts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .books { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .band { grid-template-columns: minmax(0, 1fr); padding: 44px; }
    .fgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
}
@media (max-width: 560px) {
    .wrap { padding: 0 20px; }
    .arts { grid-template-columns: 1fr; }
    .hero-meta { flex-wrap: wrap; gap: 24px; }
    .sec-head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .band { padding: 34px 24px; }
    .fgrid { grid-template-columns: 1fr; gap: 28px; }
    /* CTAs do hero: empilhados em largura total */
    .hero .cta-row { flex-direction: column; align-items: stretch; }
    .hero .cta-row .btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { *, [data-reveal] { transition: none !important; scroll-behavior: auto; opacity: 1 !important; transform: none !important; } }

/* ==========================================================================
   Seções ampliadas da home (v3)
   ========================================================================== */
.hero .n.txt { font-size: 1.4rem; }

/* Ticker de áreas */
.ticker { background: var(--ink); border-top: 1px solid rgba(246,242,233,.08); overflow: hidden; }
.ticker-track { display: inline-flex; align-items: center; white-space: nowrap; animation: ticker 36s linear infinite; padding: 15px 0; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { font-family: var(--f-display); font-style: italic; font-size: 1.15rem; color: var(--cream); padding: 0 24px; }
.ticker-dot { color: var(--petrol-br); font-size: .7rem; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Edição atual — sumário */
.edicao-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; align-items: start; }
.edicao-side h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.02em; margin: 14px 0 14px; }
.edicao-desc { color: var(--ink-2); margin: 0 0 22px; }
.edicao-facts { list-style: none; padding: 0; margin: 0 0 26px; display: flex; flex-direction: column; gap: 9px; font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); }
.edicao-facts li span::before { content: "— "; color: var(--petrol); }
.sumario { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.sumario li a { display: flex; align-items: center; gap: 20px; padding: 20px 8px; border-bottom: 1px solid var(--line); transition: background .25s var(--ease), padding .25s var(--ease); }
.sumario li a:hover { background: var(--paper-2); padding-left: 16px; }
.s-num { font-family: var(--f-mono); font-size: 12px; color: var(--petrol); width: 26px; flex: none; }
.s-body { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.s-titulo { font-family: var(--f-display); font-size: 1.16rem; line-height: 1.24; letter-spacing: -.01em; }
.s-meta { font-size: 12.5px; color: var(--muted); }
.s-arrow { color: var(--petrol); opacity: 0; transform: translateX(-6px); transition: all .25s var(--ease); flex: none; }
.sumario li a:hover .s-arrow { opacity: 1; transform: none; }

/* Números */
.numeros { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 52px 0; }
.numeros-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.num-n { font-family: var(--f-display); font-size: clamp(2.2rem, 4vw, 3.2rem); line-height: 1; color: var(--petrol); display: block; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.num-l { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 12px; display: block; }

/* Mais lidos */
.lidos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.lidos li a { display: flex; align-items: center; gap: 18px; padding: 18px 10px; border-bottom: 1px solid var(--line); transition: background .25s var(--ease), padding .25s var(--ease); }
.lidos li a:hover { background: var(--card); padding-left: 18px; }
.l-num { font-family: var(--f-display); font-size: 1.9rem; color: var(--line-2); width: 46px; flex: none; transition: color .25s; }
.lidos li a:hover .l-num { color: var(--petrol); }
.l-body { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.l-titulo { font-family: var(--f-display); font-size: 1.08rem; line-height: 1.24; letter-spacing: -.01em; }
.l-meta { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.l-views { font-family: var(--f-mono); font-size: 13px; color: var(--ink-2); text-align: right; flex: none; display: flex; flex-direction: column; gap: 2px; }
.l-views span { font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* Áreas do conhecimento */
.areas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.area-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.area-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--petrol); transform: scaleY(0); transform-origin: top; transition: transform .3s var(--ease); }
.area-card:hover { transform: translateY(-4px); box-shadow: 0 26px 44px -30px rgba(15,31,29,.4); border-color: var(--petrol-wash); }
.area-card:hover::before { transform: scaleY(1); }
.area-nome { font-family: var(--f-display); font-size: 1.32rem; letter-spacing: -.01em; }
.area-total { font-family: var(--f-mono); font-size: 12px; color: var(--muted); }
.area-go { position: absolute; right: 22px; bottom: 22px; color: var(--petrol); opacity: 0; transform: translateX(-6px); transition: all .3s var(--ease); }
.area-card:hover .area-go { opacity: 1; transform: none; }

/* Estante da editora */
.shelf-nav { display: flex; align-items: center; gap: 12px; }
.shelf-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); font-size: 15px; cursor: pointer; transition: all .2s; }
.shelf-btn:hover { border-color: var(--petrol); color: var(--petrol); transform: translateY(-2px); }
.shelf { overflow-x: auto; scrollbar-width: none; padding: 8px 0 22px; cursor: grab; -webkit-overflow-scrolling: touch; }
.shelf::-webkit-scrollbar { display: none; }
.shelf.grabbing { cursor: grabbing; }
.shelf-track { display: flex; gap: 24px; width: max-content; padding-inline: max(32px, calc(50vw - 580px)); }
.shelf .book { width: 232px; flex: none; }

/* Conselho editorial */
.conselho-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.membro { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px 22px; text-align: center; display: flex; flex-direction: column; align-items: center; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.membro:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -30px rgba(15,31,29,.4); }
.membro-link { cursor: pointer; }
.membro-link:hover { border-color: var(--petrol-wash); }
.membro-link:hover .m-nome { color: var(--petrol); }
.voltar-link { margin-top: 32px; font-size: 14px; }
.voltar-link a { color: var(--petrol); }
.voltar-link a:hover { text-decoration: underline; }
.membro-inst { color: var(--ink-2); font-size: 14px; margin: 0 0 12px; }
.membro-sem-bio { color: var(--muted); font-style: italic; }
.m-ava { width: 62px; height: 62px; border-radius: 50%; background: linear-gradient(150deg, var(--petrol), var(--petrol-d)); color: #fff; font-family: var(--f-body); font-weight: 600; font-size: 1.15rem; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.m-nome { font-family: var(--f-display); font-size: 1.12rem; line-height: 1.2; }
.m-area { font-family: var(--f-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--petrol); margin-top: 6px; }
.m-inst { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Indexação / selos */
.selos-sec { background: var(--ink); color: var(--cream); }
.selos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.selo { display: flex; flex-direction: column; gap: 6px; padding-left: 18px; border-left: 1px solid rgba(246,242,233,.16); }
.selo-ico { font-size: 1.7rem; color: var(--petrol-br); line-height: 1; margin-bottom: 8px; }
.selo-tt { font-family: var(--f-display); font-size: 1.2rem; color: var(--cream); }
.selo-sub { font-size: 13px; color: rgba(246,242,233,.6); }

/* CTA final — publique */
.publique-sec { background: var(--paper-2); }
.publique { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: center; }
.pub-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -.025em; margin: 14px 0 12px; }
.pub-head p { color: var(--ink-2); margin: 0; max-width: 38ch; }
.pub-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pub-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 26px; display: flex; flex-direction: column; gap: 8px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.pub-card:hover { transform: translateY(-5px); box-shadow: 0 30px 50px -32px rgba(15,31,29,.45); border-color: var(--petrol-wash); }
.pc-tag { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--petrol); }
.pc-tt { font-family: var(--f-display); font-size: 1.42rem; letter-spacing: -.01em; }
.pc-sub { font-size: 13.5px; color: var(--ink-2); line-height: 1.5; flex: 1; }
.pc-go { font-weight: 600; color: var(--petrol); font-size: 14px; margin-top: 10px; }

/* Responsivo — seções v3 */
@media (max-width: 900px) {
    .edicao-grid { grid-template-columns: 1fr; gap: 36px; }
    .numeros-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
    .lidos { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .areas-grid { grid-template-columns: 1fr 1fr; }
    .conselho-grid { grid-template-columns: 1fr 1fr; }
    .selos { grid-template-columns: 1fr 1fr; gap: 26px; }
    .publique { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
    .numeros-grid { grid-template-columns: 1fr 1fr; }
    .areas-grid { grid-template-columns: 1fr; }
    .conselho-grid { grid-template-columns: 1fr 1fr; }
    .selos { grid-template-columns: 1fr; }
    .pub-cards { grid-template-columns: 1fr; }
    .shelf-track { padding-inline: 20px; }
}

/* ==========================================================================
   Páginas internas
   ========================================================================== */
.pagina-head, .artigo-head { background: var(--ink); color: var(--cream); padding: 56px 0 48px; position: relative; overflow: hidden; }
.pagina-head::before, .artigo-head::before { content: ""; position: absolute; top: -160px; right: -140px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(34,169,182,.14), transparent 62%); pointer-events: none; }
.crumbs { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .04em; color: rgba(246,242,233,.82); margin-bottom: 18px; position: relative; }
.crumbs a { color: rgba(246,242,233,.82); transition: color .2s; }
.crumbs a:hover { color: #fff; }
.crumbs .sep { margin: 0 6px; opacity: .45; }
.crumbs .atual { color: #fff; }
.pagina-head .eyebrow { color: var(--petrol-br); }
.pagina-head h1, .artigo-head h1 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1.08; letter-spacing: -.025em; color: var(--cream); margin: 12px 0 0; max-width: 22ch; position: relative; }
.ph-sub { color: rgba(246,242,233,.7); margin: 14px 0 0; max-width: 56ch; position: relative; }

/* Artigo */
.area-pill { display: inline-flex; font-family: var(--f-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--petrol-d); background: var(--cream); padding: 5px 12px; border-radius: 999px; position: relative; }
.artigo-autores { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 24px; position: relative; }
.a-autor { display: flex; align-items: center; gap: 11px; }
.a-ava { width: 38px; height: 38px; border-radius: 50%; background: rgba(246,242,233,.12); color: var(--cream); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex: none; }
.a-txt { display: flex; flex-direction: column; }
.a-nome { color: var(--cream); font-size: 14.5px; font-weight: 500; }
.a-nome-link { text-decoration: none; transition: color .2s; }
.a-nome-link:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.a-inst { color: rgba(246,242,233,.55); font-size: 12px; }

/* Perfil público de autor */
.autor-perfil { max-width: 820px; }
.autor-cab { display: flex; gap: 22px; align-items: flex-start; margin-bottom: 40px; }
.autor-ava { width: 72px; height: 72px; border-radius: 50%; background: var(--petrol-wash); color: var(--petrol); display: flex; align-items: center; justify-content: center; font-family: var(--f-display); font-size: 1.5rem; font-weight: 600; flex: none; }
.autor-info { min-width: 0; }
.autor-bio { color: var(--ink-2); font-size: 15px; line-height: 1.7; margin: 0 0 12px; }
.autor-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13.5px; }
.autor-links a { color: var(--petrol); }
.autor-links a:hover { text-decoration: underline; }

/* Ficha do livro — autores como links */
.ficha-autores a { color: var(--petrol); }
.ficha-autores a:hover { text-decoration: underline; }

/* Diretório de autores (/autores) */
.autores-dir { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 14px; }
.autor-item-card { display: flex; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 16px 18px; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.autor-item-card:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -30px rgba(15,31,29,.4); border-color: var(--petrol-wash); }
.autor-ava.sm { width: 48px; height: 48px; font-size: 1.05rem; }
.aic-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.aic-nome { font-family: var(--f-display); font-size: 1.12rem; line-height: 1.15; color: var(--ink); }
.aic-inst { font-size: 12.5px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aic-meta { font-family: var(--f-mono); font-size: 11px; color: var(--muted); margin-top: 3px; }

.artigo-grid { display: grid; grid-template-columns: 1fr 320px; gap: 56px; padding: 56px 0 24px; align-items: start; }
.bloco { margin-bottom: 44px; }
.bloco-tt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--petrol); font-weight: 500; margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.resumo { font-size: 1.02rem; line-height: 1.75; color: var(--ink-2); margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { font-size: 13px; color: var(--petrol-d); background: var(--petrol-wash); padding: 7px 14px; border-radius: 999px; transition: background .2s, color .2s; }
.tag:hover { background: var(--petrol); color: #fff; }

.pdf-box { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 16px; height: 640px; background: var(--paper-2); }
.pdf-box iframe { width: 100%; height: 100%; border: 0; display: block; }
.pdf-vazio { border: 1px dashed var(--line-2); border-radius: var(--radius-lg); padding: 48px 24px; text-align: center; color: var(--muted); background: var(--paper-2); }
.pv-ico { font-size: 2rem; color: var(--line-2); display: block; margin-bottom: 10px; }

.citar-tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.citar-tab { font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink-2); cursor: pointer; transition: all .2s; }
.citar-tab:hover { border-color: var(--petrol); color: var(--petrol); }
.citar-tab.ativo { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.citar-corpo { display: none; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px 24px; }
.citar-corpo.ativo { display: block; }
.citar-txt { font-family: var(--f-mono); font-size: 13.5px; line-height: 1.7; color: var(--ink); margin: 0 0 16px; }
.citar-copy { font-family: var(--f-body); font-size: 13px; font-weight: 600; color: var(--petrol); background: none; border: none; cursor: pointer; padding: 0; }
.citar-copy.ok { color: var(--petrol-d); }
.citar-export { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.citar-export-tt { font-size: 13px; color: var(--muted); }
.citar-exp-btn { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 14px; transition: all .2s; }
.citar-exp-btn:hover { border-color: var(--petrol); color: var(--petrol); }

.ficha { position: sticky; top: 110px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 24px; }
.ficha-tt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 18px; }
.ficha dl { margin: 0 0 20px; display: grid; grid-template-columns: auto 1fr; gap: 10px 14px; }
.ficha dt { font-size: 12px; color: var(--muted); }
.ficha dd { font-size: 13px; color: var(--ink); margin: 0; text-align: right; }
.ficha dd.mono { font-family: var(--f-mono); font-size: 12px; }
.ficha-stats { display: flex; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.ficha-stats div { flex: 1; text-align: center; }
.fs-n { font-family: var(--f-display); font-size: 1.5rem; color: var(--petrol); display: block; }
.fs-l { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 4px; display: block; }
.ficha-cta { width: 100%; justify-content: center; }

/* Arquivo */
.searchbar-lg { max-width: none; margin-bottom: 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.chip { font-size: 13.5px; color: var(--ink-2); background: var(--card); border: 1px solid var(--line); padding: 8px 16px; border-radius: 999px; transition: all .2s; display: inline-flex; align-items: center; gap: 8px; }
.chip span { font-family: var(--f-mono); font-size: 11px; color: var(--muted); }
.chip:hover { border-color: var(--petrol); color: var(--petrol); }
.chip.ativo { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.chip.ativo span { color: rgba(246,242,233,.6); }
/* Arquivo — filtros combinados */
.arquivo-filtros { margin-bottom: 30px; }
.filtro-linha { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.filtro-linha select { font-family: var(--f-body); font-size: 14px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; cursor: pointer; transition: border-color .2s, box-shadow .2s; }
.filtro-linha select:hover { border-color: var(--petrol); }
.filtro-linha select:focus { outline: none; border-color: var(--petrol); box-shadow: 0 0 0 3px var(--petrol-wash); }

.result-head { margin-bottom: 24px; color: var(--ink-2); font-size: 14px; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.result-head strong { color: var(--ink); }
.result-link { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--petrol); white-space: nowrap; }
.result-link:hover { text-decoration: underline; }

/* Edições — listagem dedicada */
.edicoes-lista { display: grid; gap: 18px; }
.edicao-item { display: grid; grid-template-columns: 96px 1fr; gap: 22px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px 24px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.edicao-item:hover { transform: translateY(-3px); box-shadow: 0 26px 44px -30px rgba(15,31,29,.4); border-color: var(--petrol-wash); }
.ei-capa { display: block; }
.ei-capa .cover { aspect-ratio: 3 / 4; width: 96px; border-radius: 8px; overflow: hidden; }
.ei-info { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.ei-vol { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--petrol); }
.ei-tt { font-family: var(--f-display); font-size: 1.3rem; line-height: 1.22; letter-spacing: -.01em; }
.ei-desc { color: var(--ink-2); font-size: 13.5px; line-height: 1.5; }
.ei-meta { display: flex; align-items: center; gap: 14px; margin-top: 4px; }
.ei-badge { font-family: var(--f-mono); font-size: 11px; color: var(--muted); background: var(--petrol-wash); padding: 3px 10px; border-radius: 999px; }
.ei-link { font-family: var(--f-mono); font-size: 12px; color: var(--petrol); }
@media (max-width: 560px) {
    .edicao-item { grid-template-columns: 72px 1fr; gap: 16px; padding: 16px; }
    .ei-capa .cover { width: 72px; }
}
.edicoes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.edicao-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 6px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.edicao-card:hover { transform: translateY(-4px); box-shadow: 0 26px 44px -30px rgba(15,31,29,.4); border-color: var(--petrol-wash); }
.ec-vol { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--petrol); }
.ec-tt { font-family: var(--f-display); font-size: 1.24rem; line-height: 1.2; letter-spacing: -.01em; }
.ec-ano { font-size: 12.5px; color: var(--muted); }

/* Revista */
.revista-grid { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: start; }
.cover-static { aspect-ratio: 3 / 4; }
.revista-desc { color: var(--ink-2); font-size: 14.5px; line-height: 1.6; margin: 22px 0 18px; }
.lista-tt { font-family: var(--f-display); font-size: 1.5rem; letter-spacing: -.02em; margin: 0 0 8px; }
.sumario-full li a { padding: 22px 8px; }
.s-area { font-family: var(--f-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--petrol); margin-bottom: 4px; }

/* Livro */
.livro-grid { display: grid; grid-template-columns: 300px 1fr; gap: 56px; padding: 48px 0 24px; align-items: start; }
.livro-capa { position: sticky; top: 110px; }
.livro-capa .bcover { aspect-ratio: 3 / 4.2; margin-bottom: 16px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px 20px; border-radius: 10px; overflow: hidden; color: #fff; position: relative; box-shadow: 0 22px 40px -26px rgba(0,0,0,.55); }
.livro-capa .bcover .t { font-family: var(--f-display); font-weight: 500; font-size: 1.2rem; line-height: 1.16; }
.livro-capa .bcover .isbn { font-family: var(--f-mono); font-size: 10px; letter-spacing: .05em; opacity: .85; }
.livro-btn { width: 100%; justify-content: center; }
.livro-sub { font-size: 1.1rem; color: var(--ink-2); margin: 0 0 24px; font-family: var(--f-display); font-style: italic; }
.ficha-inline { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 0; }
.ficha-inline dt { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ficha-inline dd { margin: 4px 0 0; font-size: 14px; color: var(--ink); }
.ficha-inline dd.mono { font-family: var(--f-mono); font-size: 13px; }

/* Contato */
.contato-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 760px; }
.contato-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 4px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.contato-card:hover { transform: translateY(-4px); box-shadow: 0 26px 44px -30px rgba(15,31,29,.4); border-color: var(--petrol-wash); }
.cc-ico { font-size: 1.6rem; color: var(--petrol); margin-bottom: 10px; }
.cc-tt { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.cc-v { font-size: 15px; color: var(--ink); }
.contato-cta { margin-top: 44px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.contato-cta p { font-family: var(--f-display); font-size: 1.3rem; margin: 0; }

/* Formulário */
.form-wrap { max-width: 760px; }
.aviso { border-radius: var(--radius); padding: 14px 18px; margin-bottom: 26px; font-size: 14.5px; }
.aviso-ok { background: var(--petrol-wash); border: 1px solid #B8DBD9; color: var(--petrol-d); }
.aviso-warn { background: #FEF6E7; border: 1px solid #EAD9A8; color: #7A5B12; }
.form-sec { margin-bottom: 36px; }
.form-sec-tt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--petrol); font-weight: 500; margin: 0 0 20px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.campo { margin-bottom: 18px; display: flex; flex-direction: column; }
.campo label { font-size: 13.5px; font-weight: 500; color: var(--ink-2); margin-bottom: 8px; }
.campo label span { color: #C0392B; }
.campo input, .campo select, .campo textarea { font-family: var(--f-body); font-size: 15px; color: var(--ink); background: var(--card); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 12px 14px; transition: border-color .2s, box-shadow .2s; width: 100%; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--petrol); box-shadow: 0 0 0 4px var(--petrol-wash); }
.campo textarea { resize: vertical; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.campo-check label { display: flex; gap: 11px; align-items: flex-start; font-size: 14px; line-height: 1.5; color: var(--ink-2); cursor: pointer; }
.campo-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--petrol); flex: none; }
.campo-check a { color: var(--petrol); text-decoration: underline; }
.campo-check .req { color: #C0392B; }
.form-acao { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-top: 8px; }
.form-nota { font-size: 13px; color: var(--muted); }
.form-nota a { color: var(--petrol); text-decoration: underline; }

/* Prosa (CMS) */
.prosa { max-width: 760px; font-size: 1.02rem; line-height: 1.75; color: var(--ink-2); }
.prosa h2 { font-size: 1.5rem; letter-spacing: -.02em; margin: 32px 0 12px; color: var(--ink); }
.prosa h3 { font-size: 1.2rem; margin: 24px 0 10px; color: var(--ink); }
.prosa p { margin: 0 0 16px; }
.prosa ul, .prosa ol { margin: 0 0 16px; padding-left: 22px; }
.prosa li { margin-bottom: 8px; }
.prosa a { color: var(--petrol); text-decoration: underline; }
.prosa-data { font-family: var(--f-mono); font-size: 12px; color: var(--muted); margin-top: 24px; }

/* Responsivo — páginas internas */
@media (max-width: 900px) {
    .artigo-grid { grid-template-columns: 1fr; gap: 36px; }
    .ficha { position: static; }
    .revista-grid { grid-template-columns: 1fr; gap: 36px; }
    .cover-static { max-width: 300px; }
    .livro-grid { grid-template-columns: 1fr; gap: 32px; }
    .livro-capa { position: static; max-width: 280px; }
    .edicoes-grid { grid-template-columns: 1fr 1fr; }
    .contato-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .grid-2 { grid-template-columns: 1fr; }
    .edicoes-grid { grid-template-columns: 1fr; }
    .ficha-inline { grid-template-columns: 1fr; }
    .pdf-box { height: 440px; }
    .contato-cta { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Logo · Offcanvas · Barra app (mobile)
   ========================================================================== */
.brand-logo { height: 38px; width: auto; display: block; }
.foot-logo  { height: 42px; width: auto; display: block; margin-bottom: 14px; }

/* Offcanvas (drawer lateral) — contêiner recorta o painel fora da tela (sem overflow no html) */
.oc { position: fixed; inset: 0; z-index: 60; display: none; }
.oc.oc-visivel { display: block; }
.oc-overlay { position: absolute; inset: 0; background: rgba(6,37,64,.55); opacity: 0; transition: opacity .3s; }
body.oc-open .oc-overlay { opacity: 1; }
.offcanvas { position: absolute; top: 0; right: 0; bottom: 0; width: min(86vw, 340px); background: var(--card); transform: translateX(100%); transition: transform .34s var(--ease); display: flex; flex-direction: column; padding: 20px 22px; box-shadow: -24px 0 60px -30px rgba(15,25,45,.5); }
body.oc-open .offcanvas { transform: none; }
.oc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.oc-logo { height: 32px; width: auto; }
.oc-close { background: none; border: none; font-size: 28px; line-height: 1; color: var(--ink); cursor: pointer; padding: 2px 8px; }
.oc-nav { display: flex; flex-direction: column; }
.oc-nav a { padding: 15px 2px; border-bottom: 1px solid var(--line); font-family: var(--f-display); font-size: 1.25rem; color: var(--ink); transition: color .2s; }
.oc-nav a:hover { color: var(--petrol); }
/* Submenu (accordion) no offcanvas */
.oc-sub { border-bottom: 1px solid var(--line); }
.oc-sub summary { padding: 15px 2px; font-family: var(--f-display); font-size: 1.25rem; color: var(--ink); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.oc-sub summary::-webkit-details-marker { display: none; }
.oc-sub summary::after { content: "▾"; font-size: .8rem; color: var(--muted); transition: transform .25s var(--ease); }
.oc-sub[open] summary::after { transform: rotate(180deg); }
.oc-sub a { display: block; padding: 11px 2px 11px 16px; border-bottom: 0; font-family: var(--f-body); font-size: 1.02rem; color: var(--ink-2); }
.oc-sub a:hover, .oc-sub a.active { color: var(--petrol); }
.oc-sub > a:last-child { padding-bottom: 15px; }
.oc-search { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: none; border: none; border-bottom: 1px solid var(--line); padding: 15px 2px; font-family: var(--f-display); font-size: 1.25rem; color: var(--ink); cursor: pointer; transition: color .2s; }
.oc-search svg { width: 18px; height: 18px; color: var(--petrol); }
.oc-search:hover { color: var(--petrol); }
.oc-cta { justify-content: center; margin: 22px 0 14px; }
.oc-foot { margin-top: auto; font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; }
.oc-foot a { color: var(--muted); }
.oc-foot a:hover { color: var(--petrol); }

/* Busca no cabeçalho + overlay */
.nav-search { background: none; border: none; cursor: pointer; color: var(--ink-2); padding: 6px; display: flex; align-items: center; transition: color .2s; }
.nav-search:hover { color: var(--petrol); }
.nav-search svg { width: 20px; height: 20px; }
.searchov { position: fixed; inset: 0; z-index: 62; background: rgba(6,37,64,.62); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility 0s linear .25s; display: flex; align-items: flex-start; justify-content: center; padding: 14vh 20px 20px; }
body.search-open .searchov { opacity: 1; visibility: visible; transition: opacity .25s ease, visibility 0s; }
.sov-form { width: 100%; max-width: 620px; background: var(--card); border-radius: 16px; padding: 8px 8px 8px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 40px 90px -30px rgba(6,37,64,.7); transform: translateY(-14px); transition: transform .25s var(--ease); }
body.search-open .sov-form { transform: none; }
.sov-ico { color: var(--muted); display: flex; flex: none; }
.sov-ico svg { width: 20px; height: 20px; }
.sov-form input { flex: 1; min-width: 0; border: none; outline: none; background: transparent; font-family: var(--f-body); font-size: 1.02rem; color: var(--ink); }
.sov-form .btn { flex: none; white-space: nowrap; }
.sov-close { position: fixed; top: 20px; right: 24px; background: none; border: none; color: var(--cream); font-size: 30px; line-height: 1; cursor: pointer; }
@media (max-width: 900px) { .nav-search { display: flex; margin-left: auto; margin-right: 4px; } .searchov { padding-top: 10vh; } }

/* Aviso de cookies (LGPD) */
.cookie { position: fixed; z-index: 58; left: 24px; bottom: 24px; max-width: 420px; background: var(--ink); color: var(--cream); border: 1px solid rgba(246,242,233,.15); border-radius: 14px; padding: 18px 20px; box-shadow: 0 24px 50px -24px rgba(0,0,0,.65); }
.cookie[hidden] { display: none; }
.cookie p { font-size: 13.5px; line-height: 1.55; color: rgba(246,242,233,.82); margin: 0 0 14px; }
.cookie p a { color: var(--petrol-br); text-decoration: underline; }
.cookie-acao { display: flex; gap: 10px; justify-content: flex-end; }
.cookie .btn-sm { padding: 8px 16px; font-size: 13px; border-radius: 8px; }
.cookie .btn-ghost { background: transparent; color: var(--cream); border: 1px solid rgba(246,242,233,.3); }
.cookie .btn-ghost:hover { border-color: var(--cream); background: rgba(246,242,233,.06); color: var(--cream); }
.cookie .btn-petrol { background: var(--cream); color: var(--ink); box-shadow: none; }
.cookie .btn-petrol:hover { background: #fff; }
@media (max-width: 900px) { .cookie { left: 12px; right: 12px; bottom: 78px; max-width: none; } }

/* Voltar ao topo */
.to-top { position: fixed; right: 24px; bottom: 24px; width: 46px; height: 46px; border-radius: 50%; background: var(--petrol); color: #fff; border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 50; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s var(--ease), transform .3s var(--ease), background .2s; box-shadow: 0 14px 28px -12px rgba(15,25,45,.6); }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--petrol-d); }
.to-top svg { width: 20px; height: 20px; }

/* Barra app inferior */
.appbar { display: none; }
.appbar a, .appbar button { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; background: none; border: none; color: var(--muted); font-family: var(--f-body); font-size: 9.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; text-decoration: none; padding: 8px 0; white-space: nowrap; }
.appbar svg { width: 22px; height: 22px; }
.appbar a.on { color: var(--petrol); }
.appbar a.appbar-fab { flex: none; width: 56px; height: 56px; margin-top: -26px; background: var(--petrol); color: #fff; border-radius: 50%; justify-content: center; box-shadow: 0 14px 26px -10px rgba(29,49,97,.7); border: 3px solid var(--paper); padding: 0; }
.appbar-fab svg { width: 24px; height: 24px; }

@media (max-width: 900px) {
    .topline { display: none; }
    header.nav .wrap { height: 66px; }
    .brand-logo { height: 34px; }
    body { padding-bottom: 66px; }
    .to-top { bottom: 80px; right: 16px; width: 42px; height: 42px; }
    .appbar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; height: 64px; background: var(--card); border-top: 1px solid var(--line); z-index: 55; align-items: center; justify-content: space-around; padding: 0 6px; box-shadow: 0 -12px 30px -22px rgba(15,25,45,.4); }
}