:root{
  --max: 1050px;
  --content: 760px;

  --bg: #2a2f3a;
  --panel: #10131a;
  --text: #e9eef6;
  --muted: #a7b0c0;
  --border: rgba(255,255,255,.08);

  --link: #7aa7ff;
  --accent: #8fa8ff; /* azul subtítulos */
  --accent-amber: #d6caa5; /* negritas */
  --accent-red: #eb5757;   /* avisos */

  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{ box-sizing: border-box; }

html, body{ height: 100%; }

body{
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

a{ color: var(--link); text-decoration: none; }
a:hover{ text-decoration: underline; }

header, main, footer{
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px 18px;
}

header{
  padding-top: 40px;
  padding-bottom: 18px;
  text-align: center; /* <- centra título y menú */
}

.brand{
  display: inline-block;
  font-weight: 800;
  font-size: 40px;
  letter-spacing: -0.03em;
  margin: 0;
}

.brand a{ color: var(--text); text-decoration: none; }
.brand a:hover{ text-decoration: none; }

.tagline{
  margin: 10px 0 0 0;
  color: var(--muted);
  font-size: 16px;
}

nav{
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

nav a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  text-decoration: none;
  color: var(--text);
}

nav a:hover{
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

hr{
  border: 0;
  border-top: 1px solid var(--border);
  margin: 22px 0 0 0;
}

main{
  padding-top: 18px;
}

/* Contenedor de lectura (posts/páginas) */
.prose{
  max-width: var(--content);
  margin: 0 auto;
}

h1, h2, h3{
  line-height: 1.2;
  letter-spacing: -0.02em;
}

main h1{
  margin-top: 0;
  font-size: 44px;
}

/* Subtítulos (###): jerarquía + separación */
h3{
  margin-top: 42px;
  margin-bottom: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--accent);
  font-weight: 650;
}

p{ margin: 0 0 14px 0; color: var(--text); }

ul, ol{ padding-left: 22px; }

code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
  background: rgba(255,255,255,.08);
  padding: 0.15em 0.35em;
  border-radius: 8px;
}

pre{
  background: #0a0a0d;
  border: 1px solid var(--border);
  color: #f5f5f5;
  padding: 14px 16px;
  border-radius: 14px;
  overflow-x: auto;
  margin: 18px 0;
}

pre code{ background: transparent; padding: 0; color: inherit; }

blockquote{
  margin: 18px 0;
  padding: 0 0 0 14px;
  border-left: 3px solid rgba(122,167,255,.45);
  color: var(--muted);
}

/* Home: grid de cards */
.grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.card{
  grid-column: span 6;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card h2{
  margin: 0 0 8px 0;
  font-size: 22px;
}

.card p{
  margin: 0;
  color: var(--muted);
}

.meta{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px){
  main h1{ font-size: 36px; }
  .card{ grid-column: span 12; }
}

/* Footer */
footer{
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  padding-bottom: 50px;
}

/* ===== Énfasis editorial ===== */
strong{
  color: var(--accent-amber);
  font-weight: 600;
}

/* ===== Bloques destacados ===== */
.callout{
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  margin: 24px 0;
  background: rgba(255,255,255,.03);
  border-radius: 12px;
  font-style: italic;
}

.notice{
  border-left: 3px solid var(--accent-red);
  padding: 14px 18px;
  margin: 24px 0;
  background: rgba(235,87,87,.06);
  border-radius: 12px;
}

/* ===== Énfasis tipográfico ===== */
strong{
  color: var(--accent-amber);
  font-weight: 650;
}

em{
  color: var(--accent-amber);
  font-style: italic;
  font-weight: 400;
  opacity: 0.9;
}

.comments-cta {
  margin: 48px 0 36px;
  text-align: center;
}

.comments-question {
  margin: 0 0 8px 0;
  font-size: 18px;
  color: var(--text);
}

.comments-action {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
}

.comments-action a {
  color: var(--link);
  font-weight: 600;
}

.support-cta {
  margin-top: 22px;
  text-align: center;
}

.support-cta p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}