:root {
  --ink: #0D0D0D;
  --ink-soft: #1A1A2E;
  --surface: #F7F5F2;
  --surface-alt: #EEEBE6;
  --white: #FFFFFF;
  --gold: #B8912A;
  --gold-light: #D4AA4A;
  --gold-muted: rgba(184,145,42,0.12);
  --text-body: #3A3A3A;
  --text-muted: #7A7267;
  --border: rgba(0,0,0,0.08);
  --radius: 4px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.14);
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body: 'DM Sans', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--surface);
  color: var(--text-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ─── UTILITIES ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 96px 0; }
.section-sm { padding: 72px 0; }
.gold { color: var(--gold); }
.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.tag::before { content: ''; display: inline-block; width: 24px; height: 1px; background: var(--gold); vertical-align: middle; margin-right: 8px; }
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--ink-soft);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--ff-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-gold { background: var(--gold); color: var(--white); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,145,42,0.35); }
.btn-outline { background: transparent; color: var(--ink-soft); border-color: var(--ink-soft); }
.btn-outline:hover { background: var(--ink-soft); color: var(--white); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.divider { width: 48px; height: 2px; background: var(--gold); margin: 1.5rem 0; }

/* ─── NAV ─── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 0; transition: var(--transition); background: transparent; }
nav.scrolled { background: rgba(247,245,242,0.96); backdrop-filter: blur(12px); box-shadow: var(--shadow-sm); padding: 14px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--ff-display); font-size: 1.25rem; font-weight: 700; color: var(--white); text-decoration: none; letter-spacing: 0.02em; transition: color var(--transition); }
nav.scrolled .nav-logo { color: var(--ink-soft); }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.85); text-decoration: none; letter-spacing: 0.04em; transition: color var(--transition); }
nav.scrolled .nav-links a { color: var(--text-body); }
.nav-links a:hover { color: var(--gold); }
.nav-cta { font-size: 0.82rem; font-weight: 600; padding: 10px 20px; background: var(--gold); color: var(--white) !important; border-radius: var(--radius); }
.nav-cta:hover { background: var(--gold-light); opacity: 1; }

/* ─── HERO ─── */
.hero { min-height: 100vh; background: #1A1A2E; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--gold); opacity: 0.4; }
.hero-inner { display: grid; grid-template-columns: 1fr 420px; gap: 6rem; align-items: center; position: relative; z-index: 2; padding: 120px 0 80px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; }
.hero-eyebrow span { width: 32px; height: 1px; background: var(--gold); display: inline-block; }
.hero-title { font-family: var(--ff-display); font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 700; color: var(--white); line-height: 1.15; margin-bottom: 1.25rem; letter-spacing: -0.01em; }
.hero-title em { font-style: normal; color: var(--gold); }
.hero-sub { font-size: 1.05rem; color: rgba(255,255,255,0.65); max-width: 520px; line-height: 1.8; margin-bottom: 2.5rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-socials { display: flex; align-items: center; gap: 1.25rem; }
.hero-socials-label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-right: 0.25rem; }
.social-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.15); border-radius: 50%; color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.8rem; transition: var(--transition); }
.social-icon:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.hero-image-wrap { position: relative; display: flex; justify-content: center; }
.hero-image-frame { width: 380px; height: 480px; border-radius: 8px; overflow: hidden; position: relative; box-shadow: 0 40px 100px rgba(0,0,0,0.5); }
.hero-image-frame::before { content: ''; position: absolute; inset: -2px; background: linear-gradient(135deg, var(--gold) 0%, transparent 50%); border-radius: 10px; z-index: -1; }
.hero-img-placeholder { width: 100%; height: 100%; background: linear-gradient(160deg, #1e2240 0%, #16162d 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.avatar-circle { width: 100px; height: 100px; border-radius: 50%; background: rgba(184,145,42,0.15); border: 2px solid rgba(184,145,42,0.3); display: flex; align-items: center; justify-content: center; font-family: var(--ff-display); font-size: 2.5rem; font-weight: 700; color: var(--gold); }
.avatar-name { font-family: var(--ff-display); font-size: 1.1rem; color: rgba(255,255,255,0.6); letter-spacing: 0.05em; }
.avatar-hint { font-size: 0.72rem; color: rgba(255,255,255,0.3); letter-spacing: 0.1em; }
.hero-badge { position: absolute; bottom: -20px; left: -20px; background: var(--gold); color: var(--white); padding: 16px 20px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-badge .num { display: block; font-family: var(--ff-display); font-size: 1.8rem; font-weight: 700; line-height: 1; }
.hero-badge .label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; opacity: 0.85; }

/* ─── BLOG HERO (interior pages) ─── */
.blog-hero { background: var(--ink-soft); padding: 160px 0 64px; }
.blog-hero .section-title { color: var(--white); }
.blog-hero .section-subtitle { color: rgba(255,255,255,0.6); max-width: 640px; }

/* ─── SOBRE ─── */
.sobre { background: var(--white); }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.sobre-credentials { margin-top: 2rem; display: flex; flex-direction: column; gap: 12px; }
.credential-item { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--surface); border-radius: var(--radius); border-left: 3px solid var(--gold); font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); transition: var(--transition); }
.credential-item:hover { background: var(--gold-muted); transform: translateX(4px); }
.credential-icon { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: var(--gold-muted); border-radius: 50%; color: var(--gold); font-size: 0.85rem; flex-shrink: 0; }
.sobre-text p { margin-bottom: 1rem; color: var(--text-body); line-height: 1.8; font-size: 0.975rem; }
.sobre-text p:last-child { margin-bottom: 0; }

/* ─── AUTORIDADE ─── */
.autoridade { background: var(--surface); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 3rem; }
.stat-card { background: var(--white); padding: 40px 28px; text-align: center; transition: var(--transition); }
.stat-card:hover { background: var(--ink-soft); }
.stat-icon { font-size: 1.75rem; color: var(--gold); margin-bottom: 1rem; display: block; }
.stat-num { font-family: var(--ff-display); font-size: 2.8rem; font-weight: 700; color: var(--ink-soft); line-height: 1; margin-bottom: 0.5rem; transition: color var(--transition); }
.stat-card:hover .stat-num { color: var(--white); }
.stat-label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); transition: color var(--transition); }
.stat-card:hover .stat-label { color: rgba(255,255,255,0.6); }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.expertise-card { padding: 28px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.expertise-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--gold); transform: scaleX(0); transition: transform var(--transition); transform-origin: left; }
.expertise-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.expertise-card:hover::after { transform: scaleX(1); }
.expertise-icon { font-size: 1.5rem; color: var(--gold); margin-bottom: 1rem; display: block; }
.expertise-title { font-family: var(--ff-display); font-size: 1rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 0.5rem; }
.expertise-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ─── ATUAÇÃO ─── */
.atuacao { background: var(--white); }
.atuacao-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; flex-wrap: wrap; gap: 1rem; }
.atuacao-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.atuacao-card { padding: 32px 24px; background: var(--surface); border-radius: var(--radius-lg); text-align: center; transition: var(--transition); cursor: default; border: 2px solid transparent; }
.atuacao-card:hover { background: var(--ink-soft); border-color: var(--gold); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.atuacao-card-icon { width: 56px; height: 56px; margin: 0 auto 1rem; background: var(--gold-muted); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--gold); transition: var(--transition); }
.atuacao-card:hover .atuacao-card-icon { background: rgba(184,145,42,0.2); }
.atuacao-card-title { font-family: var(--ff-display); font-size: 0.95rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 0.5rem; transition: color var(--transition); }
.atuacao-card:hover .atuacao-card-title { color: var(--white); }
.atuacao-card-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; transition: color var(--transition); }
.atuacao-card:hover .atuacao-card-desc { color: rgba(255,255,255,0.55); }

/* ─── EBOOK ─── */
.ebook { background: linear-gradient(135deg, var(--ink-soft) 0%, #0D0D1A 100%); position: relative; overflow: hidden; }
.ebook::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(184,145,42,0.1) 0%, transparent 70%); pointer-events: none; }
.ebook-header { max-width: 680px; margin-bottom: 3.5rem; position: relative; z-index: 2; }
.ebook-header .section-title { color: var(--white); }
.ebook-header .section-subtitle { color: rgba(255,255,255,0.6); max-width: none; }
.ebook-columns { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: center; position: relative; z-index: 2; }
.ebook-visual { display: flex; justify-content: center; }
.ebook-form-col { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 20px; }
.ebook-cover { width: 240px; height: 320px; background: linear-gradient(135deg, #B8912A 0%, #8B6914 100%); border-radius: 8px; box-shadow: 30px 30px 80px rgba(0,0,0,0.5), -10px -10px 30px rgba(184,145,42,0.2); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 28px; text-align: center; position: relative; transform: rotate(-3deg); }
.ebook-cover::before { content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 8px; background: rgba(0,0,0,0.2); border-radius: 8px 0 0 8px; }
.ebook-cover-num { font-family: var(--ff-display); font-size: 4rem; font-weight: 700; color: rgba(255,255,255,0.15); line-height: 1; }
.ebook-cover-title { font-family: var(--ff-display); font-size: 1rem; font-weight: 700; color: var(--white); line-height: 1.3; margin: 8px 0; }
.ebook-cover-sub { font-size: 0.7rem; color: rgba(255,255,255,0.7); letter-spacing: 0.06em; text-transform: uppercase; }
.ebook-cover-badge { position: absolute; top: -12px; right: -12px; background: var(--white); color: var(--gold); font-size: 0.65rem; font-weight: 700; padding: 6px 10px; border-radius: 20px; letter-spacing: 0.05em; text-transform: uppercase; box-shadow: var(--shadow-sm); }
.ebook-cover-photo { width: 280px; transform: rotate(-3deg); }
.ebook-cover-photo img { display: block; width: 100%; height: auto; filter: drop-shadow(24px 24px 45px rgba(0,0,0,0.45)); }
.ebook-form { display: flex; flex-direction: column; gap: 12px; }
.form-input { padding: 14px 18px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); color: var(--white); font-family: var(--ff-body); font-size: 0.9rem; transition: var(--transition); outline: none; }
.form-input::placeholder { color: rgba(255,255,255,0.35); }
.form-input:focus { border-color: var(--gold); background: rgba(184,145,42,0.07); }
.form-privacy { font-size: 0.75rem; color: rgba(255,255,255,0.35); text-align: center; margin-top: 4px; }

/* ─── CONTEÚDO / BLOG CARDS ─── */
.conteudo { background: var(--surface); }
.conteudo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.content-card-link { text-decoration: none; display: block; }
.content-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); border: 1px solid var(--border); height: 100%; }
.content-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.content-thumb { height: 180px; background: linear-gradient(135deg, var(--ink-soft), #252547); display: flex; align-items: center; justify-content: center; font-size: 3rem; position: relative; }
.content-thumb-label { position: absolute; top: 12px; left: 12px; background: var(--gold); color: var(--white); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; }
.content-body { padding: 24px; }
.content-meta { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.content-title { font-family: var(--ff-display); font-size: 1rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 8px; line-height: 1.35; }
.content-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1rem; }
.content-link { font-size: 0.82rem; font-weight: 600; color: var(--gold); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: gap var(--transition); }
.content-card-link:hover .content-link { gap: 10px; }
.conteudo-cta { margin-top: 3rem; text-align: center; padding: 48px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.conteudo-cta p { font-family: var(--ff-display); font-size: 1.4rem; color: var(--ink-soft); margin-bottom: 1.5rem; font-weight: 600; }

/* ─── ARTICLE PAGE ─── */
.article-header { background: var(--ink-soft); padding: 160px 0 64px; }
.article-header .container { max-width: 760px; }
.article-breadcrumb { font-size: 0.78rem; color: rgba(255,255,255,0.4); margin-bottom: 1.5rem; }
.article-breadcrumb a { color: rgba(255,255,255,0.5); text-decoration: none; }
.article-breadcrumb a:hover { color: var(--gold); }
.article-header h1 { font-family: var(--ff-display); font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 700; color: var(--white); line-height: 1.25; margin-bottom: 1.25rem; }
.article-meta { display: flex; gap: 1.25rem; flex-wrap: wrap; font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.article-body { background: var(--white); padding: 64px 0 96px; }
.article-body .container { max-width: 760px; }
.article-body p { font-size: 1.02rem; line-height: 1.85; color: var(--text-body); margin-bottom: 1.5rem; }
.article-body h2 { font-family: var(--ff-display); font-size: 1.6rem; color: var(--ink-soft); margin: 2.5rem 0 1rem; }
.article-body h3 { font-family: var(--ff-display); font-size: 1.25rem; color: var(--ink-soft); margin: 2rem 0 0.75rem; }
.article-body ul, .article-body ol { margin: 0 0 1.5rem 1.25rem; }
.article-body li { font-size: 1.02rem; line-height: 1.85; color: var(--text-body); margin-bottom: 0.5rem; }
.article-body blockquote { border-left: 3px solid var(--gold); padding: 0.5rem 0 0.5rem 1.5rem; margin: 2rem 0; font-style: italic; color: var(--text-muted); }
.article-cta { margin-top: 3rem; padding: 40px; background: var(--surface); border-radius: var(--radius-lg); border-left: 3px solid var(--gold); }
.article-cta p { margin-bottom: 1.25rem; font-size: 1.05rem; }
.article-author { display: flex; align-items: center; gap: 14px; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.article-author img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.article-author-name { font-family: var(--ff-display); font-weight: 700; color: var(--ink-soft); font-size: 0.95rem; }
.article-author-role { font-size: 0.78rem; color: var(--text-muted); }

/* ─── FOOTER ─── */
footer { background: var(--ink); color: rgba(255,255,255,0.6); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand-name { font-family: var(--ff-display); font-size: 1.5rem; font-weight: 700; color: var(--white); margin-bottom: 1rem; }
.footer-brand-desc { font-size: 0.875rem; line-height: 1.8; max-width: 300px; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.8rem; transition: var(--transition); }
.footer-social:hover { background: var(--gold); color: var(--white); }
.footer-col-title { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.5); text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.875rem; margin-bottom: 0.75rem; }
.footer-contact-item span:first-child { color: var(--gold); margin-top: 2px; }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,0.07); margin-bottom: 1.5rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: rgba(255,255,255,0.3); }
.footer-bottom a { color: var(--gold); text-decoration: none; }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.7s ease forwards; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .atuacao-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-image-wrap { order: -1; }
  .hero-image-frame { width: 280px; height: 360px; }
  .hero-buttons { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .atuacao-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid { grid-template-columns: 1fr; }
  .conteudo-grid { grid-template-columns: 1fr; }
  .ebook-columns { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  nav .nav-links { display: none; }
  .blog-hero, .article-header { padding-top: 140px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .atuacao-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
}