*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--fondo);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.4;
}

a { color: var(--marca); text-decoration: none; transition: opacity 0.2s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(12,11,9,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--linea);
  padding: 18px 0;
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  font-family: var(--display); font-size: 22px; font-weight: 600;
  letter-spacing: 0.14em; color: var(--tinta);
}
.nav-brand span { color: var(--marca); }
.nav-link {
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--tinta-2);
}
.nav-link:hover { color: var(--marca); opacity: 1; }

/* HERO */
.hero {
  padding: 140px 32px 60px;
  max-width: 1280px; margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--marca);
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.8s 0.1s ease forwards;
}
.hero-eyebrow::before {
  content: ''; width: 32px; height: 1px; background: var(--marca);
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(44px, 7vw, 78px);
  line-height: 1.05; font-weight: 600;
  margin-bottom: 20px; max-width: 800px;
  opacity: 0; animation: fadeUp 0.9s 0.2s ease forwards;
}
.hero h1 em { font-style: italic; color: var(--marca); }
.hero-sub {
  font-size: 18px; font-weight: 300; color: var(--tinta-2);
  max-width: 580px; line-height: 1.65;
  opacity: 0; animation: fadeUp 0.9s 0.35s ease forwards;
}

/* GRID */
.grid {
  max-width: 1280px; margin: 0 auto;
  padding: 40px 32px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* CARD */
.card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--superficie);
  border: 1px solid var(--linea);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
  aspect-ratio: 4/3;
}
a.card { cursor: pointer; }
a.card:hover {
  border-color: var(--linea-2);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.card-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--superficie-2);
}
.card-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s ease;
}
a.card:hover .card-visual img {
  transform: scale(1.04);
}

/* Card overlay (text bottom) */
.card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 22px 18px;
  background: linear-gradient(to top, rgba(12,11,9,0.95) 0%, rgba(12,11,9,0.85) 50%, transparent 100%);
  z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 12px;
}
.card-info {
  display: flex; flex-direction: column; gap: 4px;
}
.card-title {
  font-family: var(--sans);
  font-size: 16px; font-weight: 500;
  color: var(--tinta);
  letter-spacing: -0.01em;
}
.card-meta {
  font-family: var(--mono); font-size: 14px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tinta-3);
}
.card-tag {
  font-family: var(--mono); font-size: 14px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tinta-2);
  background: rgba(240,237,230,0.08);
  border: 1px solid rgba(240,237,230,0.1);
  padding: 5px 10px; border-radius: 100px;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}
.card-tag.live {
  color: var(--ok);
  background: rgba(95,204,138,0.08);
  border-color: rgba(95,204,138,0.2);
}
.card-tag.live::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  margin-right: 6px; vertical-align: middle;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* CTA */
.cta {
  max-width: 1280px; margin: 40px auto 80px;
  padding: 64px 32px;
  border: 1px solid var(--linea);
  border-radius: 16px;
  background: var(--superficie);
  text-align: center;
  position: relative; overflow: hidden;
}
.cta::after {
  content: ''; position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(196,129,58,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta h2 {
  font-family: var(--display); font-size: 40px; font-weight: 600;
  line-height: 1.15; margin-bottom: 14px;
}
.cta h2 em { font-style: italic; color: var(--marca); }
.cta p {
  color: var(--tinta-2); font-size: 16px;
  max-width: 480px; margin: 0 auto 28px; line-height: 1.65;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: var(--marca); color: var(--fondo);
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.25s;
}
.cta-btn:hover {
  background: var(--marca-hover); opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(196,129,58,0.25);
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--linea);
  padding: 36px 32px;
  text-align: center;
}
.footer-brand {
  font-family: var(--display); font-size: 16px; font-weight: 600;
  letter-spacing: 0.14em; color: var(--tinta-2);
  margin-bottom: 6px;
}
.footer-brand span { color: var(--marca); }
.footer-text {
  font-family: var(--mono); font-size: 14px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tinta-3);
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .nav-inner { padding: 0 20px; }
  .hero { padding: 120px 20px 40px; }
  .hero h1 { font-size: 40px; }
  .hero-sub { font-size: 16px; }
  .grid {
    padding: 28px 20px 60px;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .card { aspect-ratio: 16/10; }
  .cta { margin: 28px 20px 60px; padding: 48px 24px; }
  .cta h2 { font-size: 30px; }
}

/* Degradado y acento de cada tarjeta sin foto (antes style="" en línea; colores en tokens.css) */
.nav-link, .nav-brand { display: inline-flex; align-items: center; min-height: 44px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

/* PWA instalada (ESTANDAR §2c) */
html { -webkit-tap-highlight-color: transparent; }
body { touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--marca); outline-offset: 3px; }
.nav { padding-top: calc(18px + env(safe-area-inset-top)); }
.nav-inner { padding-left: max(32px, env(safe-area-inset-left)); padding-right: max(32px, env(safe-area-inset-right)); }
@media (max-width: 600px) { .nav-inner { padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); } }
.footer { padding-bottom: calc(36px + env(safe-area-inset-bottom)); }
.pie-boton {
  display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; padding: 0;
  font: inherit; font-size: 14px; color: var(--tinta-3); background: none; border: 0;
  text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}
.pie-boton:hover { color: var(--marca); }
.footer-acciones { display: flex; justify-content: center; flex-wrap: wrap; gap: 0 24px; margin-top: 8px; }
.footer-acciones .pie-boton { margin-top: 0; }
.pie-enlace { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: var(--tinta-3); text-decoration: underline; text-underline-offset: 3px; }
.pie-enlace:hover { color: var(--marca); }
