/* Plomada Editorial — hilo de plomada (osso / grafite / latão / coral)
   Distinto de sidekiln night desk, lienzopago magnético, zestloom citrus, rentamesa teal */

:root {
  color-scheme: light;
  --ink: #2A2E33;
  --ink-2: #4A5058;
  --ink-3: #7A828C;
  --bone: #F3EDE3;
  --bone-2: #E8E0D4;
  --slate: #D8DEE4;
  --brass: #A67C52;
  --brass-deep: #7A5A3A;
  --coral: #C45C4A;
  --plumb: #2A2E33;
  --display: "Syne", "Arial Narrow", sans-serif;
  --text: "Literata", Georgia, serif;
  --mono: "Fragment Mono", Consolas, monospace;
  --shell: 68rem;
  --gutter: clamp(1.1rem, 4vw, 2.75rem);
  --band: clamp(2.5rem, 5.5vw, 4.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(166, 124, 82, 0.07), transparent 32%),
    radial-gradient(ellipse 80% 50% at 12% 0%, rgba(216, 222, 228, 0.7), transparent 55%),
    var(--bone);
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(1.05rem, 1rem + 0.22vw, 1.16rem);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--plumb); color: #fff; padding: 0.7rem 1rem; z-index: 40;
}
.skip:focus { left: 0.75rem; top: 0.75rem; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }

.shell {
  width: 100%; max-width: var(--shell);
  margin-inline: auto; padding-inline: var(--gutter);
}

/* —— mast with plumb mark —— */
.mast {
  position: relative;
  border-bottom: 1px solid color-mix(in srgb, var(--brass) 35%, var(--slate));
  background: color-mix(in srgb, var(--bone) 88%, var(--slate));
}
.mast__row {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 0.85rem 1.5rem;
  padding-block: 1rem 0.85rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.65rem;
  font-family: var(--display); font-weight: 700;
  font-size: 1.55rem; letter-spacing: -0.03em;
  color: var(--ink); text-decoration: none;
}
.brand__mark {
  position: relative;
  width: 0.85rem; height: 1.55rem;
  display: inline-block;
}
.brand__mark::before {
  content: "";
  position: absolute; left: 50%; top: 0;
  width: 2px; height: 1.05rem;
  background: var(--plumb);
  transform: translateX(-50%);
  transform-origin: top center;
  animation: plumb-sway 4.2s ease-in-out infinite;
}
.brand__mark::after {
  content: "";
  position: absolute; left: 50%; bottom: 0;
  width: 0.55rem; height: 0.7rem;
  background: var(--coral);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  transform: translateX(-50%);
  animation: plumb-settle 4.2s ease-in-out infinite;
}
@keyframes plumb-sway {
  0%, 100% { transform: translateX(-50%) rotate(-2.2deg); }
  50% { transform: translateX(-50%) rotate(2.2deg); }
}
@keyframes plumb-settle {
  0%, 100% { transform: translateX(-50%) translateX(-0.12rem); }
  50% { transform: translateX(-50%) translateX(0.12rem); }
}
@media (prefers-reduced-motion: reduce) {
  .brand__mark::before, .brand__mark::after { animation: none; }
}
.mast__meta {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3);
}
.nav {
  display: flex; flex-wrap: wrap; gap: 0.35rem 1.35rem;
  width: 100%;
  padding-block: 0.35rem 0.9rem;
  border-top: 1px solid color-mix(in srgb, var(--brass) 25%, transparent);
}
.nav a {
  font-family: var(--display); font-weight: 600; font-size: 0.95rem;
  color: var(--ink-2); text-decoration: none;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--coral); }

/* —— hero: brand first, full-bleed vertical plane —— */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(88vh, 42rem);
  display: flex; align-items: flex-end;
  padding-block: clamp(3rem, 10vw, 6.5rem) clamp(2.5rem, 7vw, 4.5rem);
  background:
    linear-gradient(105deg, rgba(42, 46, 51, 0.88) 0%, rgba(42, 46, 51, 0.55) 42%, rgba(166, 124, 82, 0.25) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 47px,
      rgba(216, 222, 228, 0.08) 47px,
      rgba(216, 222, 228, 0.08) 48px
    ),
    linear-gradient(160deg, #3A4048 0%, #2A2E33 45%, #5C4634 100%);
  color: #F3EDE3;
}
.hero__plumb {
  position: absolute;
  left: clamp(8%, 14vw, 18%);
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, rgba(243, 237, 227, 0.55) 18%, rgba(196, 92, 74, 0.9) 92%, transparent);
  transform-origin: top center;
  animation: hero-plumb 5.5s ease-in-out infinite;
  z-index: 0;
}
@keyframes hero-plumb {
  0%, 100% { transform: rotate(-1.4deg); }
  50% { transform: rotate(1.4deg); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__plumb { animation: none; }
}
.hero__weight {
  position: absolute;
  left: clamp(8%, 14vw, 18%);
  bottom: 12%;
  width: 1.1rem; height: 1.4rem;
  margin-left: -0.55rem;
  background: var(--coral);
  clip-path: polygon(50% 100%, 8% 0, 92% 0);
  z-index: 0;
  opacity: 0.95;
}
.hero__content {
  position: relative; z-index: 1;
  max-width: 38rem;
}
.hero__brand {
  margin: 0 0 0.85rem;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  letter-spacing: -0.04em; line-height: 0.95;
  color: #fff;
}
.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--text); font-weight: 500;
  font-size: clamp(1.15rem, 1rem + 0.55vw, 1.45rem);
  line-height: 1.45;
  color: color-mix(in srgb, #F3EDE3 92%, #A67C52);
}
.hero__stand {
  margin: 0 0 1.25rem;
  font-size: 1.02rem;
  color: color-mix(in srgb, #F3EDE3 78%, transparent);
  max-width: 34rem;
}
.hero__stamp {
  margin: 0;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--brass) 70%, #F3EDE3);
}

/* —— sections —— */
.panel { padding-block: var(--band); }
.panel--franjas {
  background: color-mix(in srgb, var(--slate) 55%, var(--bone));
  border-block: 1px solid color-mix(in srgb, var(--brass) 28%, var(--slate));
}
.eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--brass-deep);
}
.panel h2 {
  margin: 0 0 1.15rem;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.55rem, 1.2rem + 1.2vw, 2.15rem);
  letter-spacing: -0.03em; line-height: 1.15;
}
.lede {
  display: grid; gap: 1rem;
  max-width: 42rem;
}
.lede p { margin: 0; color: var(--ink-2); }

.franjas {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--plumb);
}
.franja {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem 1.35rem;
  padding: 1.15rem 0 1.15rem 1.25rem;
  border-bottom: 1px solid color-mix(in srgb, var(--brass) 22%, transparent);
  transition: padding-left 0.35s ease, background 0.35s ease;
}
.franja:hover {
  padding-left: 1.55rem;
  background: color-mix(in srgb, var(--bone) 70%, transparent);
}
.franja__id {
  margin: 0;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--coral);
}
.franja h3 {
  margin: 0 0 0.35rem;
  font-family: var(--display); font-weight: 700;
  font-size: 1.15rem; letter-spacing: -0.02em; line-height: 1.25;
}
.franja h3 a { color: var(--ink); text-decoration: none; }
.franja h3 a:hover { color: var(--coral); }
.franja p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }

.standards {
  margin: 0; padding: 0; list-style: none;
  display: grid; gap: 0.95rem;
  max-width: 44rem;
}
.standards li {
  padding-left: 1.1rem;
  border-left: 3px solid var(--brass);
  color: var(--ink-2);
}
.standards strong { color: var(--ink); font-family: var(--display); font-weight: 600; }

/* —— article / prose —— */
.article__head { padding-block: clamp(2rem, 5vw, 3.25rem) 0.5rem; }
.article__head h1 {
  margin: 0 0 0.65rem;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.55rem);
  letter-spacing: -0.03em; line-height: 1.12;
}
.article__meta {
  margin: 0;
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--ink-3); letter-spacing: 0.02em;
}
.article__meta b { color: var(--brass-deep); font-weight: 500; }
.block { padding-block: 1.5rem var(--band); }
.prose { max-width: 42rem; }
.prose h2 {
  margin: 2rem 0 0.75rem;
  font-family: var(--display); font-weight: 700;
  font-size: 1.25rem; letter-spacing: -0.02em;
}
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.2rem; }
.prose a { color: var(--coral); }
.prose a:hover { color: var(--brass-deep); }
.backlink {
  display: inline-block; margin-top: 2rem;
  font-family: var(--display); font-weight: 600;
  text-decoration: none; color: var(--ink);
}
.backlink:hover { color: var(--coral); }
.flag {
  margin-top: 1.5rem; padding: 1rem 1.15rem;
  border: 1px solid color-mix(in srgb, var(--brass) 40%, var(--slate));
  background: color-mix(in srgb, var(--slate) 40%, var(--bone));
}
.flag p { margin: 0; font-size: 0.98rem; }
.defs { margin: 0; }
.defs dt {
  margin-top: 1rem;
  font-family: var(--display); font-weight: 700;
  color: var(--ink);
}
.defs dd { margin: 0.25rem 0 0; color: var(--ink-2); }

/* —— footer —— */
.colophon {
  margin-top: auto;
  padding-block: 1.75rem 2.25rem;
  background: var(--plumb);
  color: color-mix(in srgb, #F3EDE3 75%, transparent);
  border-top: 3px solid var(--coral);
}
.colophon__nav {
  display: flex; flex-wrap: wrap; gap: 0.45rem 1.25rem;
  margin-bottom: 1rem;
}
.colophon__nav a {
  font-family: var(--display); font-weight: 600; font-size: 0.9rem;
  color: #F3EDE3; text-decoration: none;
}
.colophon__nav a:hover { color: var(--coral); }
.colophon p {
  margin: 0;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.03em;
}
.colophon a { color: color-mix(in srgb, var(--brass) 80%, #fff); }

@media (max-width: 640px) {
  .franja { grid-template-columns: 1fr; gap: 0.35rem; }
  .hero { min-height: min(92vh, 36rem); align-items: flex-end; }
}