.hero { padding: 132px 0 90px; }
  .hero h1 { font-size: clamp(30px, 3vw, 44px); }
  .hero p.lead { color: rgba(255,255,255,.78); font-size: 18px; max-width: 640px; margin: -12px 0 0; }
  .pill-cat { display: inline-flex; align-items: center; font-size: 12.5px; font-weight: 700; padding: 5px 12px; border-radius: 999px; background: var(--bg-soft); color: var(--navy); }
  .meta { color: var(--muted); font-size: 13.5px; }
  .icard { background: var(--white); border: 1px solid var(--line); border-radius: var(--card); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
  .icard:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(19,22,67,.12); }
  .icard .ph { aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
  .icard .ph img { width: 100%; height: 100%; object-fit: cover; }
  .icard .bd { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
  .icard .top { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 26px; }
  .icard h3 { font-size: 19px; font-weight: 700; line-height: 1.3; }
  .icard p { color: var(--muted); font-size: 15px; flex: 1; }
  .icard .go { font-weight: 700; color: #2f37a6; }
  .igrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  @media (max-width: 1100px) { .igrid { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 600px) { .igrid { grid-template-columns: 1fr; } }
  .art-hero h1 { max-width: 900px; }
  .art-meta { display: flex; gap: 14px; align-items: center; margin-top: 22px; flex-wrap: wrap; color: rgba(255,255,255,.7); font-size: 14.5px; }
  .art-meta .pill-cat { background: rgba(34,222,97,.15); color: var(--green); }
  .art-cover { max-width: 1100px; margin: -40px auto 0; position: relative; z-index: 2; border-radius: 28px; overflow: hidden; box-shadow: 0 30px 70px rgba(11,13,46,.18); aspect-ratio: 16 / 7; background: var(--bg-soft); }
  .art-cover img { width: 100%; height: 100%; object-fit: cover; }
  .art { max-width: 740px; margin: 64px auto 0; font-size: 18px; line-height: 1.75; color: #23264f; }
  .art > * + * { margin-top: 1.1em; }
  .art h2 { font-size: 28px; line-height: 1.25; letter-spacing: -.01em; color: var(--navy); margin-top: 1.8em; }
  .art h3 { font-size: 22px; line-height: 1.3; color: var(--navy); margin-top: 1.6em; }
  .art h4 { font-size: 19px; color: var(--navy); margin-top: 1.4em; }
  .art ul, .art ol { padding-left: 1.3em; }
  .art li + li { margin-top: .45em; }
  .art li::marker { color: #11a443; font-weight: 700; }
  .art a { color: #2f37a6; text-decoration: underline; text-underline-offset: 3px; }
  .art strong { color: var(--navy); }
  .art blockquote { border-left: 4px solid var(--green); background: var(--bg-soft); border-radius: 0 18px 18px 0; padding: 18px 22px; font-size: 19px; }
  .art figure { margin: 2em 0; }
  .art img { width: 100%; height: auto; border-radius: 18px; }
  .art figcaption { color: var(--muted); font-size: 14px; text-align: center; margin-top: 8px; }
  .art-end { max-width: 740px; margin: 48px auto 0; padding-top: 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
  .art-end a { font-weight: 700; color: #2f37a6; }
  .more h2 { margin-bottom: 40px; }
  @media (max-width: 600px) { .art { font-size: 17px; margin-top: 40px; } .art h2 { font-size: 24px; } .art-cover { margin: -30px 16px 0; border-radius: 18px; aspect-ratio: 16 / 9; } }

  p a, li a, td a { overflow-wrap: anywhere; }
/* Tabelas e fórmulas nos artigos (pauta de SEO, 30/10/2026). A tabela vai dentro
   de <div class="tbl"> para rolar de lado no celular sem alargar a página. */
.art .tbl { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.art table { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.5; min-width: 520px; }
.art th, .art td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.art th { background: var(--bg-soft); color: var(--navy); font-weight: 700; }
.art tr:last-child td { border-bottom: 0; }
.art .formula { background: var(--navy); color: #fff; border-radius: 16px; padding: 18px 22px; font-size: 18px; font-weight: 700; }
.art .formula span { display: block; font-size: 14px; font-weight: 400; color: rgba(255,255,255,.75); margin-top: 6px; }