/* Catálogo de proyectos de Metis. Mismos colores que la portada (blanco, gris oscuro, azul sobrio), en
   tarjetas para poder recorrerlo y filtrarlo por sector. */
:root {
  --bg: #ffffff;
  --text: #1f2933;
  --muted: #5f6b76;
  --line: #e3e7eb;
  --soft: #f5f7f9;
  --accent: #1d4f7c;
  --accent-soft: #e6eef6;
  --verde: #2f6f4f;
  --verde-suave: #e5f1ea;
  --aviso: #fff4cc;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 1.0625rem/1.6 var(--font); }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
.wrap { max-width: 68rem; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; padding-block: 1.1rem; }
.marca { font-weight: 700; font-size: 1.125rem; color: var(--text); text-decoration: none; }
nav { display: flex; gap: 1.25rem; font-size: 0.9375rem; }
nav a { color: var(--muted); text-decoration: none; }

main { display: grid; gap: 2.5rem; padding-bottom: 3rem; }
main > * { min-width: 0; }
.portada { display: grid; gap: 1rem; padding-top: 2.75rem; max-width: 52rem; margin-left: auto; margin-right: auto; }
.ante { color: var(--accent); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; }
h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; }
.lead { color: var(--muted); font-size: 1.15rem; }
.sellos { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sellos li { background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 0.9rem; border-radius: 999px; padding: 0.3rem 0.8rem; }
.aviso { background: var(--aviso); border-radius: 8px; padding: 0.6rem 0.85rem; font-size: 0.92rem; }

/* Filtros, pegados arriba al bajar. */
.filtros-caja { position: sticky; top: 0; z-index: 2; background: rgba(255, 255, 255, 0.96); border-block: 1px solid var(--line); }
.filtros { display: flex; gap: 0.45rem; overflow-x: auto; padding-block: 0.7rem; scrollbar-width: none; }
.filtros button { flex: none; font: 600 0.9rem var(--font); color: var(--muted); background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 0.4rem 0.85rem; cursor: pointer; }
.filtros button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

.familias { display: grid; gap: 2.75rem; }
.familia { display: grid; gap: 1rem; scroll-margin-top: 4rem; }
.familia[hidden], .proyecto[hidden] { display: none; }
.cab-fam { display: grid; gap: 0.2rem; }
.cab-fam h2 { font-size: 1.45rem; }
.cab-fam p { color: var(--muted); }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)); gap: 1rem; }
.proyecto { border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.15rem; display: grid; gap: 0.7rem; align-content: start; }
.proyecto h3 { font-size: 1.12rem; line-height: 1.3; }
.proyecto b { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
.proyecto .hoy { font-size: 0.95rem; color: var(--muted); }
.proyecto .hoy b { color: var(--muted); }
.proyecto .hace { font-size: 0.95rem; }
.proyecto .hace b { color: var(--accent); }
.mini { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.3rem; counter-reset: m; }
.mini li { counter-increment: m; font-size: 0.88rem; display: grid; grid-template-columns: 1.5rem 1fr; gap: 0.4rem; align-items: start; }
.mini li::before { content: counter(m); width: 1.35rem; height: 1.35rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 0.75rem; display: grid; place-items: center; }
.ejemplo { background: var(--soft); border-radius: 8px; padding: 0.6rem 0.75rem; font-size: 0.9rem; }
.ejemplo b { color: var(--verde); }
.datos { display: grid; gap: 0.2rem; font-size: 0.85rem; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.chips span { font-size: 0.75rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.1rem 0.5rem; color: var(--muted); }
.vacio { color: var(--muted); }

.como, .contacto { display: grid; gap: 1rem; max-width: 52rem; margin-left: auto; margin-right: auto; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; counter-reset: p; }
.pasos li { counter-increment: p; border: 1px solid var(--line); border-radius: 10px; padding: 0.9rem; display: grid; gap: 0.3rem; align-content: start; font-size: 0.95rem; }
.pasos li::before { content: counter(p); color: var(--accent); font-weight: 800; font-size: 1.3rem; line-height: 1; }
.pasos b { font-size: 1rem; }
.contacto { background: var(--soft); border-radius: 14px; padding: 1.5rem 1.25rem; }
.botones { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.boton { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; padding: 0.75rem 1.1rem; border-radius: 6px; }
.boton.claro { background: var(--bg); color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.nota { color: var(--muted); font-size: 0.9rem; }

footer { border-top: 1px solid var(--line); }
footer .wrap { padding-block: 1.25rem 2rem; color: var(--muted); font-size: 0.8rem; }

@media (max-width: 44rem) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 30rem) { .pasos { grid-template-columns: 1fr; } .rejilla { grid-template-columns: 1fr; } }