*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --green-deep: #00473E; --green-mid: #00604F; --green-bright: #009B72;
  --green-light: #E8F5F1; --green-lighter: #F2FAF7; --accent: #2DBD8F;
  --red: #B83030; --red-light: #FEF0EE; --amber: #9A6200; --amber-light: #FEF6E4;
  --black: #0E1612; --gray-dark: #3A4540; --gray: #5A6560;
  --gray-light: #F2F5F4; --border: #D8E6E0; --white: #FFFFFF; --bg: #FAFCFB;
}
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--bg); color: var(--black); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: white; border-bottom: 1px solid var(--border); height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 40px; }
.logo { height: 42px; width: auto; }
.header-cta { background: var(--green-deep); color: white; padding: 9px 22px; border-radius: 8px; font-size: 13px; font-weight: 600; text-decoration: none; transition: all 0.2s; white-space: nowrap; }
.header-cta:hover { background: var(--green-mid); transform: translateY(-1px); }
.article-hero { padding: 120px 24px 56px; max-width: 780px; margin: 0 auto; animation: fadeUp 0.5s ease forwards; }
.category-tag { display: inline-flex; align-items: center; gap: 6px; background: var(--amber-light); color: var(--amber); font-size: 11px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; padding: 5px 14px; border-radius: 100px; margin-bottom: 20px; border: 1px solid rgba(154,98,0,0.2); }
.category-tag .dot { width: 5px; height: 5px; background: var(--amber); border-radius: 50%; }
.article-title { font-family: 'DM Serif Display', serif; font-size: clamp(34px, 5vw, 54px); font-weight: 400; color: var(--black); line-height: 1.1; margin-bottom: 22px; }
.article-title em { font-style: italic; color: var(--green-deep); }
.article-lead { font-size: 18px; color: var(--gray-dark); line-height: 1.7; max-width: 640px; margin-bottom: 28px; }
.article-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--gray); padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.meta-author { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--black); }
.author-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--green-light); color: var(--green-deep); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; }
.meta-sep { width: 3px; height: 3px; background: var(--border); border-radius: 50%; }
.content-wrap { max-width: 780px; margin: 0 auto; padding: 0 24px 80px; }
.diag-banner { background: linear-gradient(135deg, #0B1221 0%, #151f35 100%); border-radius: 12px; padding: 22px 26px; margin: 36px auto; max-width: 780px; display: flex; align-items: flex-start; gap: 16px; }
.diag-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.diag-text h3 { font-size: 16px; font-weight: 600; color: white; margin-bottom: 4px; }
.diag-text p { font-size: 14px; color: rgba(255,255,255,0.88); line-height: 1.5; }
h2 { font-family: 'DM Serif Display', serif; font-size: clamp(22px, 3vw, 30px); font-weight: 400; color: var(--black); margin: 44px 0 14px; line-height: 1.25; }
h3 { font-size: 18px; font-weight: 600; color: var(--black); margin: 28px 0 10px; line-height: 1.35; }
p { font-size: 16px; color: var(--gray-dark); line-height: 1.8; margin-bottom: 16px; }
strong { color: var(--black); font-weight: 600; }
.pull-quote { border-left: 4px solid var(--accent); padding: 16px 22px; margin: 32px 0; background: var(--green-lighter); border-radius: 0 8px 8px 0; }
.pull-quote p { font-family: 'DM Serif Display', serif; font-size: 20px; font-style: italic; color: var(--green-deep); line-height: 1.5; margin: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0; }
.col-card { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; }
.col-card.bad { border-top: 3px solid var(--red); }
.col-card.good { border-top: 3px solid var(--green-bright); }
.col-card-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 14px; }
.col-card.bad .col-card-label { color: var(--red); }
.col-card.good .col-card-label { color: var(--green-deep); }
.col-card ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.col-card ul li { font-size: 14px; color: var(--gray-dark); line-height: 1.5; padding-left: 14px; position: relative; }
.col-card ul li::before { content: '–'; position: absolute; left: 0; color: var(--gray); }
.cost-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
.cost-card { background: white; border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.cost-card-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--gray); font-weight: 600; margin-bottom: 10px; }
.cost-card ul { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.cost-card ul li { font-size: 13px; color: var(--gray-dark); padding-left: 12px; position: relative; }
.cost-card ul li::before { content: '·'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.info-box { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; margin: 28px 0; }
.info-box-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--green-deep); margin-bottom: 12px; }
.info-box p { margin-bottom: 0; }
.steps { display: flex; flex-direction: column; gap: 14px; margin: 20px 0; }
.step-item { display: flex; gap: 16px; align-items: flex-start; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.step-num { width: 36px; height: 36px; border-radius: 8px; background: var(--green-deep); color: white; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; flex-shrink: 0; }
.step-body h4 { font-size: 15px; font-weight: 600; color: var(--black); margin-bottom: 4px; }
.step-body p { font-size: 14px; color: var(--gray); margin: 0; line-height: 1.5; }
.checklist { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--gray-dark); line-height: 1.55; }
.check-icon { width: 22px; height: 22px; border-radius: 6px; background: var(--green-light); color: var(--green-deep); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.check-icon.amber { background: var(--amber-light); color: var(--amber); }
.mid-cta { background: var(--green-deep); border-radius: 16px; padding: 32px; margin: 44px 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.mid-cta-text h3 { font-family: 'DM Serif Display', serif; font-size: 22px; font-weight: 400; color: white; margin: 0 0 6px; }
.mid-cta-text p { font-size: 13px; color: rgba(255,255,255,0.75); margin: 0; line-height: 1.5; }
.mid-cta-btn { background: white; color: var(--green-deep); padding: 13px 26px; border-radius: 8px; font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap; transition: all 0.2s; flex-shrink: 0; }
.mid-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.highlight-box { background: var(--green-lighter); border: 1px solid rgba(0,155,114,0.2); border-left: 4px solid var(--green-bright); border-radius: 0 10px 10px 0; padding: 18px 22px; margin: 28px 0; }
.highlight-box-title { font-size: 13px; font-weight: 700; color: var(--green-deep); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.highlight-box p { font-size: 14px; color: #003028; margin: 0; line-height: 1.6; }
.divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
.bottom-cta { background: linear-gradient(135deg, var(--green-deep) 0%, #003028 100%); border-radius: 20px; padding: 48px 40px; text-align: center; margin: 48px 0 0; position: relative; overflow: hidden; }
.bottom-cta::before { content: ''; position: absolute; top: -40px; right: -40px; width: 200px; height: 200px; border-radius: 50%; background: rgba(45,189,143,0.1); }
.bottom-cta::after { content: ''; position: absolute; bottom: -60px; left: -20px; width: 160px; height: 160px; border-radius: 50%; background: rgba(45,189,143,0.07); }
.bottom-cta-badge { display: inline-block; background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.9); font-size: 11px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; padding: 5px 14px; border-radius: 100px; margin-bottom: 20px; }
.bottom-cta h2 { font-family: 'DM Serif Display', serif; font-size: clamp(24px, 4vw, 36px); color: white; margin: 0 0 12px; font-weight: 400; }
.bottom-cta p { font-size: 15px; color: rgba(255,255,255,0.75); max-width: 480px; margin: 0 auto 28px; line-height: 1.65; }
.bottom-cta-btn { display: inline-block; background: white; color: var(--green-deep); padding: 16px 40px; border-radius: 10px; font-size: 16px; font-weight: 700; text-decoration: none; transition: all 0.2s; position: relative; z-index: 1; }
.bottom-cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,0.25); }
.bottom-cta-sub { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 12px; position: relative; z-index: 1; }
.bottom-cta-features { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 20px 0 28px; }
.bottom-cta-features span { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); font-size: 12px; font-weight: 500; padding: 5px 14px; border-radius: 100px; }
.site-footer { border-top: 1px solid var(--border); padding: 28px 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { height: 40px; width: auto; max-width: 180px; object-fit: contain; display: block; }
.footer-center { display: flex; flex-direction: column; gap: 4px; text-align: center; }
.footer-text { font-size: 12px; color: var(--gray); }
.footer-cnpj { font-size: 11px; color: var(--gray); }
.footer-links { display: flex; align-items: center; gap: 8px; }
.footer-links a { font-size: 12px; color: var(--green-deep); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-links span { color: var(--border); }
.footer-disclaimer { font-size: 11px; color: var(--gray); line-height: 1.5; max-width: 520px; margin-top: 8px; }

@media (max-width: 640px) {
  .site-header { padding: 0 18px; height: 56px; }
  .logo { height: 34px; }
  .header-cta { padding: 8px 14px; font-size: 12px; }
  .article-hero { padding: 80px 18px 40px; }
  .two-col { grid-template-columns: 1fr; }
  .cost-grid { grid-template-columns: 1fr; }
  .mid-cta { flex-direction: column; align-items: flex-start; }
  .mid-cta-btn { width: 100%; text-align: center; }
  .bottom-cta { padding: 36px 22px; }
  .site-footer { padding: 20px 18px; flex-direction: column; align-items: flex-start; }
  .footer-center { text-align: left; }
  .content-wrap { padding: 0 18px 60px; }
  .diag-banner { padding: 18px; margin-left: 18px; margin-right: 18px; }
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }