/* ---- Emmpieza hub — tokens (colores reales de emmpieza.com) ----
   color: onyx #0A0A0B, paper #F4F4F0, lima #C8F04A, turquesa #5EEAD4, muted #8A8D93
   accents por tarjeta: pan #A23B2E · ferr #E1571A · pizza #C1341A · moda #6E1F2A
   type: Instrument Serif italic (display) + Inter (body/UI)
---------------------------------------- */

:root {
  --onyx: #0a0a0b;
  --onyx-2: #141416;
  --paper: #f4f4f0;
  --muted: #8a8d93;
  --line: #242427;
  --accent: #c8f04a;
  --accent-2: #5eead4;
  --accent-gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  --font-display: "Instrument Serif", serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--onyx);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
a { color: inherit; }
a:focus-visible, .card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* header */
.hub-header {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}
.hub-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.hub-logo {
  display: flex;
  align-items: center;
  color: var(--paper);
  text-decoration: none;
}
.hub-logo-svg {
  display: block;
  width: auto;
  height: 40px;
}
.hub-tag {
  font-size: 0.8rem;
  color: var(--muted);
}

/* hero */
.hub-hero { padding: 110px 0 70px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 20px;
}
.hub-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  margin: 0 0 28px;
}
.hub-hero h1 em {
  font-style: italic;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  max-width: 56ch;
  color: var(--muted);
  font-size: 1.1rem;
}

/* grid of cards */
.hub-grid { padding: 20px 0 110px; }
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.card {
  display: block;
  text-decoration: none;
  color: var(--paper);
  background: var(--onyx-2);
  border: 1px solid var(--line);
  border-top: 3px solid transparent;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.card:hover { transform: translateY(-6px); }
.card-1:hover { border-top-color: #a23b2e; }
.card-2:hover { border-top-color: #e1571a; }
.card-3:hover { border-top-color: #c1341a; }
.card-4:hover { border-top-color: #6e1f2a; }

.card-img { height: 260px; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.card:hover .card-img img { transform: scale(1.06); }

.card-body { padding: 26px 28px 30px; }
.card-tag {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 10px;
}
.card-body h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.9rem;
  margin: 0 0 10px;
}
.card-body p {
  color: #c9c4b8;
  font-size: 0.95rem;
  margin: 0 0 20px;
  max-width: 40ch;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  border-bottom: 1px solid var(--muted);
  padding-bottom: 2px;
  transition: gap 0.2s ease, border-color 0.2s ease;
}
.card:hover .card-link { gap: 10px; border-color: var(--accent); color: var(--accent); }

/* footer */
.hub-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 820px) {
  .grid { grid-template-columns: 1fr; }
  .hub-hero { padding: 80px 0 50px; }
}