:root {
  --navy: #0b1220; --navy-2: #1b2638; --ink: #0b1220; --ink-2: #445066; --ink-3: #6b768a;
  --teal: #0fa89d; --teal-2: #0c8c83; --teal-soft: #e6f7f5; --bg-2: #f6f8fb; --line: #e3e8ef;
  --radius: 18px; --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --display: "Space Grotesk", system-ui, sans-serif; --body: "Inter", system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--body); color: var(--ink); background: #fff; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { width: min(1180px, 100% - 2.5rem); margin: 0 auto; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-2); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.18rem); color: var(--ink-2); max-width: 44rem; margin-top: 1rem; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.85rem 1.4rem; border-radius: 12px; font: 600 0.95rem var(--body); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 0.3s var(--ease), background 0.2s, border-color 0.2s; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: #d93036; color: #d93036; }
.btn-light { background: #fff; color: var(--navy); }
.btn-outline-light { border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.btn-outline-light:hover { border-color: #5fe0d4; color: #5fe0d4; }

header.top { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.9); backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo img { height: 34px; width: auto; display: block; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-size: 0.95rem; font-weight: 500; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--ink); }
.nav .btn { padding: 0.6rem 1rem; font-size: 0.9rem; }

.head { padding: clamp(3rem, 7vw, 5rem) 0 2rem; background: radial-gradient(ellipse 60% 60% at 90% 0%, var(--teal-soft), transparent 70%); }
.head h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-top: 0.7rem; max-width: 50rem; }
.cats { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.cats a { text-decoration: none; font-size: 0.86rem; font-weight: 500; padding: 0.4rem 0.85rem; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); background: #fff; }
.cats a.on, .cats a:hover { border-color: var(--teal); color: var(--teal-2); background: var(--teal-soft); }

.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; padding: 1.5rem 0 5rem; }
.card { display: flex; flex-direction: column; text-decoration: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; background: #fff; transition: border-color 0.3s, transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.card:hover { border-color: rgba(15, 168, 157, 0.5); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(11, 18, 32, 0.06); }
.card .cat { align-self: flex-start; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal-2); background: var(--teal-soft); padding: 0.22rem 0.55rem; border-radius: 6px; }
.tipo { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #6d4bd8; background: #efeafd; padding: 0.22rem 0.55rem; border-radius: 6px; }
.card .tipo { align-self: flex-start; margin-top: 0.4rem; }
.card h2 { font-size: 1.2rem; margin: 0.85rem 0 0.5rem; }
.card p { color: var(--ink-2); font-size: 0.93rem; }
.card .date { margin-top: auto; padding-top: 1rem; font-size: 0.8rem; color: var(--ink-3); }
.vazio { grid-column: 1 / -1; color: var(--ink-2); padding: 2rem 0; }
.vazio a { color: var(--teal-2); }
.mais { padding-top: 0; }
.mais-t { grid-column: 1 / -1; font-size: 1.5rem; margin-bottom: 0.3rem; }

.post { max-width: 46rem; padding: clamp(2.5rem, 6vw, 4rem) 0 2.5rem; }
.crumbs { font-size: 0.86rem; color: var(--ink-3); }
.crumbs a { color: var(--teal-2); text-decoration: none; }
.post h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); margin-top: 0.8rem; }
.post .meta { margin-top: 1rem; font-size: 0.86rem; color: var(--ink-3); }
.corpo { margin-top: 2rem; font-size: 1.06rem; color: #243044; }
.corpo h2 { font-size: 1.5rem; margin: 2.2rem 0 0.7rem; color: var(--ink); }
.corpo h3 { font-size: 1.2rem; margin: 1.6rem 0 0.5rem; }
.corpo p, .corpo ul, .corpo ol { margin-bottom: 1rem; }
.corpo ul, .corpo ol { padding-left: 1.3rem; }
.corpo li { margin-bottom: 0.35rem; }
.corpo a { color: var(--teal-2); }
.corpo blockquote { border-left: 3px solid var(--teal); padding-left: 1rem; color: var(--ink-2); }
.fonte { margin-top: 2.4rem; padding: 1.2rem 1.4rem; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); font-size: 0.9rem; color: var(--ink-2); display: grid; gap: 0.5rem; }
.fonte a { color: var(--teal-2); }

.cta-band { background: var(--navy); color: #fff; border-radius: 22px; padding: clamp(1.6rem, 4vw, 2.4rem) clamp(1.4rem, 4vw, 2.8rem); display: flex; justify-content: space-between; align-items: center; gap: 1.5rem 2.5rem; flex-wrap: wrap; margin-bottom: 4rem; }
.cta-band h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.cta-band p { color: rgba(255, 255, 255, 0.75); margin-top: 0.4rem; }
.cta-band .btns { display: flex; gap: 0.7rem; flex-wrap: wrap; }

.revisao { padding: 2rem 0 4rem; }
.aviso { background: #fff7e6; border: 1px solid #f5d9a8; border-radius: 12px; padding: 0.9rem 1.1rem; font-size: 0.92rem; }
.fonte-rev { margin-top: 0.8rem; font-size: 0.92rem; color: var(--ink-2); }
.fonte-rev a { color: var(--teal-2); }
.grade { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2rem; margin-top: 1.5rem; align-items: start; }
.t { font-size: 1rem; font-family: var(--body); font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.8rem; }
.previa { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; max-width: none; }
.editar { position: sticky; top: 90px; display: grid; gap: 0.9rem; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; background: var(--bg-2); }
.editar label { display: grid; gap: 0.3rem; font-size: 0.86rem; font-weight: 500; color: var(--ink-2); }
.editar input, .editar textarea, .editar select { font: inherit; font-size: 0.95rem; color: var(--ink); padding: 0.6rem 0.75rem; border: 1px solid var(--line); border-radius: 10px; background: #fff; width: 100%; }
.editar textarea[name="corpo_md"] { font-family: ui-monospace, monospace; font-size: 0.85rem; }
.acoes { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.msg { padding: 5rem 0; text-align: center; display: grid; justify-items: center; gap: 1rem; }
.msg h1 { font-size: 2.2rem; }

footer { background: #070c16; color: rgba(255, 255, 255, 0.6); padding: 2.4rem 0; font-size: 0.9rem; line-height: 1.7; }
.foot { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.foot nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.foot a { text-decoration: none; }
.foot a:hover { color: #fff; }

@media (max-width: 900px) {
  .posts { grid-template-columns: 1fr 1fr; }
  .grade { grid-template-columns: 1fr; }
  .editar { position: static; }
  .nav-links { display: none; }
}
@media (max-width: 620px) {
  .posts { grid-template-columns: 1fr; }
  .logo img { height: 28px; }
  .cta-band .btn { flex: 1 1 auto; }
}