:root {
  --pampa: #1c140e;
  --pampa-2: #2b1d14;
  --salar: #f4efe6;
  --salar-2: #e7dccb;
  --cobre: #b24a1e;
  --cobre-2: #7a3014;
  --cardenillo: #1f5c4d;
  --ambar: #c9922a;
  --tinta: #16120e;
  --polvo: #b9a894;
  --cielo: #7fa3b0;
  --spine: 4.6rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--salar);
  color: var(--tinta);
  font-family: Literata, Georgia, serif;
  font-optical-sizing: auto;
  line-height: 1.65;
  min-height: 100vh;
}

::selection {
  background: var(--cobre);
  color: var(--salar);
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

body::after {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(178, 74, 30, 0.09) 1px, transparent 0);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.45), transparent 38%, transparent 70%, rgba(0,0,0,.25));
}

.spine {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--spine);
  height: 100vh;
  background: var(--pampa);
  color: var(--salar);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0 1.25rem;
  border-right: 3px solid var(--cobre);
}

.spine-marca {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 800;
  letter-spacing: 0.28em;
  font-size: 1.55rem;
  text-decoration: none;
  color: var(--salar);
}

.spine-marca:hover { color: var(--ambar); }

.spine-plus {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--ambar);
}

.shell {
  position: relative;
  z-index: 1;
  margin-left: var(--spine);
  min-height: 100vh;
}

.topfaena {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1.4rem;
  background: var(--pampa);
  color: var(--salar-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topfaena a { color: var(--ambar); text-decoration: none; }
.topfaena a:hover { color: var(--salar); }

.navprincipal {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  border-bottom: 1px solid rgba(28, 20, 14, 0.18);
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 30;
}

.navprincipal a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--tinta);
  padding: 0.85rem 1rem;
  border-right: 1px solid rgba(28, 20, 14, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.navprincipal a span {
  font-size: 0.58rem;
  color: var(--cobre);
}

.navprincipal a:hover,
.navprincipal a.esta {
  background: var(--pampa);
  color: var(--salar);
}

.navprincipal a:hover span,
.navprincipal a.esta span { color: var(--ambar); }

.btn-faena {
  display: none;
  font-family: "IBM Plex Mono", monospace;
  background: var(--cobre);
  color: var(--salar);
  border: 0;
  padding: 0.55rem 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.display {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.86;
  text-transform: uppercase;
}

.sello {
  width: 7.2rem;
  height: 7.2rem;
  border: 2px dashed var(--cobre);
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  transform: rotate(-12deg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobre-2);
  background: rgba(244, 239, 230, 0.55);
}

.foto-corte {
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
  filter: saturate(0.86) contrast(1.05);
}

.foto-pliegue {
  clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%);
}

.regla-cobre {
  height: 3px;
  background: linear-gradient(90deg, var(--cobre), var(--ambar), transparent);
  border: 0;
}

.cita-pampa {
  font-family: Literata, serif;
  font-style: italic;
  font-size: 1.45rem;
  line-height: 1.35;
  border-left: 6px solid var(--cobre);
  padding: 0.2rem 0 0.2rem 1.1rem;
}

.tabla-faena {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.tabla-faena th {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
  padding: 0.7rem 0.8rem;
  background: var(--pampa);
  color: var(--salar);
}

.tabla-faena td {
  padding: 0.75rem 0.8rem;
  border-bottom: 1px solid rgba(28, 20, 14, 0.12);
  vertical-align: top;
}

.tabla-faena tr:nth-child(even) td { background: rgba(178, 74, 30, 0.06); }

.barras {
  display: inline-flex;
  gap: 3px;
  align-items: flex-end;
  height: 16px;
}

.barras i {
  display: block;
  width: 4px;
  background: var(--cardenillo);
}

.barras i:nth-child(1) { height: 5px; }
.barras i:nth-child(2) { height: 8px; }
.barras i:nth-child(3) { height: 12px; }
.barras i:nth-child(4) { height: 16px; }
.barras.m2 i:nth-child(3),
.barras.m2 i:nth-child(4) { background: var(--polvo); }
.barras.m3 i:nth-child(4) { background: var(--polvo); }
.barras.m1 i:nth-child(2),
.barras.m1 i:nth-child(3),
.barras.m1 i:nth-child(4) { background: var(--polvo); }

.nota-card {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(28, 20, 14, 0.14);
  text-decoration: none;
  color: inherit;
}

.nota-card:hover .nota-tit { color: var(--cobre); }

.nota-fecha {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cobre);
}

.nota-tit {
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 1.85rem;
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0 0 0.35rem;
}

.pie {
  background: var(--pampa);
  color: var(--salar-2);
  margin-top: 4rem;
  padding: 2.5rem 1.5rem 1.4rem;
}

.pie a { color: var(--ambar); text-decoration: none; }
.pie a:hover { color: var(--salar); }
.pie h3 {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--polvo);
  margin: 0 0 0.8rem;
}

.plus-gigante {
  font-family: "Big Shoulders Display", sans-serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.8;
  color: var(--cobre);
  letter-spacing: -0.04em;
}

.legal p { max-width: 68ch; }

.faq-item {
  border-top: 1px solid rgba(28, 20, 14, 0.16);
}
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 1rem 0;
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 1.45rem;
  text-transform: uppercase;
  cursor: pointer;
}
.faq-item .faq-cuerpo { display: none; padding: 0 0 1rem; max-width: 68ch; }
.faq-item.abierto .faq-cuerpo { display: block; }

.torre {
  min-height: 100%;
  padding: 1.4rem 1.1rem 1.6rem;
  color: var(--salar);
  position: relative;
  overflow: hidden;
}
.torre::before {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--ambar) 0 8px, transparent 8px 16px);
}

.banner-balizas {
  position: fixed;
  left: var(--spine);
  right: 0;
  bottom: 0;
  z-index: 70;
  background: var(--pampa);
  color: var(--salar);
  border-top: 4px solid var(--cobre);
  padding: 1.1rem 1.3rem 1.2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 1.5rem;
  align-items: center;
  box-shadow: 0 -18px 40px rgba(28, 20, 14, 0.28);
}

.banner-balizas h2 {
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 1.7rem;
  margin: 0 0 0.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.banner-balizas p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--salar-2);
  max-width: 62ch;
}

.baliza-btns { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.baliza-btns button {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--ambar);
  background: transparent;
  color: var(--salar);
  padding: 0.7rem 0.85rem;
  cursor: pointer;
}

.baliza-btns button.primaria {
  background: var(--cobre);
  border-color: var(--cobre);
}

.baliza-btns button:hover { background: var(--ambar); color: var(--pampa); border-color: var(--ambar); }

.panel-balizas {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 75;
  background: rgba(28, 20, 14, 0.62);
  place-items: center;
  padding: 1.2rem;
}
.panel-balizas.visto { display: grid; }
.panel-caja {
  background: var(--salar);
  color: var(--tinta);
  max-width: 34rem;
  width: 100%;
  padding: 1.4rem 1.3rem;
  border-top: 8px solid var(--cobre);
}
.panel-caja label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(28,20,14,.12);
  font-size: 0.95rem;
}

.kicker {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cobre);
}

.num-campo {
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 4.2rem;
  line-height: 0.8;
  color: var(--cobre);
}

.prosa p { margin: 0 0 1.2rem; font-size: 1.085rem; max-width: 70ch; }
.prosa h2 { margin: 2.5rem 0 0.9rem; }
.prosa h3 { margin: 1.7rem 0 0.55rem; }
.prosa ul, .prosa ol { margin: 0 0 1.3rem; padding-left: 1.2rem; max-width: 70ch; }
.prosa li { margin: 0 0 0.45rem; }
figcaption {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobre);
  padding: 0.55rem 0 0;
}
.miga {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--polvo);
  padding: 1.15rem 1.5rem 0;
}
.miga a { color: var(--cobre); text-decoration: none; }
.tira-fotos { display: grid; grid-template-columns: 1fr 1fr 1fr; }
.tira-fotos img { width: 100%; height: 300px; object-fit: cover; display: block; }
.lista-pasos {
  counter-reset: faena;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}
.lista-pasos li {
  counter-increment: faena;
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(28,20,14,.12);
}
.lista-pasos li::before {
  content: counter(faena, decimal-leading-zero);
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 2rem;
  line-height: 1;
  color: var(--cobre);
}
.banner-balizas a { color: var(--ambar); }

@media (max-width: 980px) {
  :root { --spine: 0px; }
  .spine { display: none; }
  .banner-balizas {
    grid-template-columns: 1fr;
    left: 0;
  }
  .btn-faena { display: block; }
  .navprincipal {
    display: none;
    flex-direction: column;
  }
  .navprincipal.abierto { display: flex; }
  .nota-card { grid-template-columns: 1fr; }
  .tira-fotos { grid-template-columns: 1fr; }
  .tira-fotos img { height: 220px; }
}