/*
Theme Name: ART Regenerativa
Theme URI: https://agriculturaregenerativaentenerife.com/
Author: Agricultura Regenerativa en Tenerife
Description: Tema editorial de bloques para integrar FLORA y Elements.
Version: 0.1.0
Requires at least: 6.7
Requires PHP: 8.2
Text Domain: art-regenerativa
*/

:root {
  --art-ink: #18231d;
  --art-forest: #244638;
  --art-leaf: #56704e;
  --art-sage: #dce5d5;
  --art-cream: #f4f0e6;
  --art-paper: #fffdf8;
  --art-sand: #d9c8a7;
  --art-clay: #ae5f42;
  --art-mineral: #467078;
  --art-line: rgba(24, 35, 29, 0.16);
  --art-shadow: 0 24px 70px rgba(24, 35, 29, 0.12);
  --art-radius: 1.25rem;
  --art-wrap: min(1180px, calc(100% - 2rem));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--art-ink);
  background: var(--art-cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.admin-bar .art-header { top: 32px; }

a { color: inherit; }

img { max-width: 100%; height: auto; }

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.art-skip-link:focus {
  position: fixed;
  z-index: 9999;
  top: 1rem;
  left: 1rem;
  width: auto;
  height: auto;
  clip: auto;
  margin: 0;
  padding: .7rem 1rem;
  background: var(--art-paper);
  border-radius: .5rem;
}

.art-wrap { width: var(--art-wrap); margin-inline: auto; }

.art-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(244, 240, 230, 0.94);
  border-bottom: 1px solid var(--art-line);
  backdrop-filter: blur(18px);
}

.art-header__inner {
  width: var(--art-wrap);
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.art-brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: var(--art-ink);
  text-decoration: none;
}

.art-brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--art-line);
}

.art-brand__name {
  max-width: 260px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.05;
}

.art-nav ul {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.art-nav a {
  text-decoration: none;
  font-size: .92rem;
  font-weight: 650;
}

.art-nav a:hover,
.art-nav a:focus-visible { color: var(--art-clay); }

.art-nav__cta {
  padding: .65rem 1rem;
  color: var(--art-paper) !important;
  background: var(--art-forest);
  border-radius: 999px;
}

.art-main { overflow: hidden; }

.art-hero {
  position: relative;
  padding: clamp(4.5rem, 9vw, 8.5rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 84% 16%, rgba(70, 112, 120, .18), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(174, 95, 66, .15), transparent 28%),
    var(--art-cream);
}

.art-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  pointer-events: none;
  background-image: linear-gradient(rgba(24, 35, 29, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(24, 35, 29, .08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.art-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6.5rem);
}

.art-eyebrow,
.art-kicker {
  margin: 0 0 1rem;
  color: var(--art-clay);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.art-hero h1,
.art-section h2,
.art-cta h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: .98;
}

.art-hero h1 { max-width: 820px; font-size: clamp(3rem, 7vw, 6.5rem); }

.art-hero__lead {
  max-width: 700px;
  margin: 1.75rem 0 0;
  color: rgba(24, 35, 29, .78);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.art-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }

.art-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .75rem 1.2rem;
  border: 1px solid var(--art-forest);
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}

.art-button:hover,
.art-button:focus-visible { transform: translateY(-2px); }
.art-button--primary { color: var(--art-paper); background: var(--art-forest); }
.art-button--secondary { color: var(--art-forest); background: transparent; }

.art-hero__system {
  position: relative;
  min-height: 460px;
  display: grid;
  place-items: center;
}

.art-orbit {
  position: absolute;
  width: min(430px, 100%);
  aspect-ratio: 1;
  border: 1px solid rgba(36, 70, 56, .28);
  border-radius: 50%;
}

.art-orbit::before,
.art-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(36, 70, 56, .18);
  border-radius: 50%;
}
.art-orbit::before { inset: 12%; }
.art-orbit::after { inset: 28%; background: rgba(220, 229, 213, .7); }

.art-system-card {
  position: absolute;
  z-index: 2;
  width: min(250px, 72%);
  padding: 1.2rem;
  background: rgba(255, 253, 248, .92);
  border: 1px solid var(--art-line);
  border-radius: 1rem;
  box-shadow: var(--art-shadow);
}
.art-system-card strong { display: block; margin-bottom: .2rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; }
.art-system-card span { color: rgba(24, 35, 29, .7); font-size: .9rem; }
.art-system-card--flora { top: 10%; right: 0; border-top: 4px solid var(--art-leaf); }
.art-system-card--elements { bottom: 12%; left: 0; border-top: 4px solid var(--art-clay); }
.art-system-core {
  z-index: 3;
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  color: var(--art-paper);
  background: var(--art-forest);
  border-radius: 50%;
  box-shadow: 0 0 0 14px rgba(36, 70, 56, .1);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

.art-focus-strip { background: var(--art-ink); color: var(--art-paper); }
.art-focus-strip__inner { width: var(--art-wrap); margin-inline: auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.art-focus-item { padding: 1.15rem; border-left: 1px solid rgba(255,255,255,.14); text-align: center; font-size: .85rem; font-weight: 700; letter-spacing: .04em; }
.art-focus-item:last-child { border-right: 1px solid rgba(255,255,255,.14); }

.art-section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.art-section--paper { background: var(--art-paper); }
.art-section--sage { background: var(--art-sage); }
.art-section--dark { color: var(--art-paper); background: var(--art-forest); }
.art-section__heading { max-width: 780px; margin-bottom: 3rem; }
.art-section h2 { font-size: clamp(2.45rem, 5vw, 4.75rem); }
.art-section__intro { max-width: 680px; margin: 1.25rem 0 0; color: rgba(24, 35, 29, .72); font-size: 1.1rem; }
.art-section--dark .art-section__intro { color: rgba(255,253,248,.74); }

.art-pillars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.art-pillar {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border-radius: var(--art-radius);
  text-decoration: none;
  transition: transform .25s ease;
}
.art-pillar:hover,
.art-pillar:focus-visible { transform: translateY(-5px); }
.art-pillar--flora { background: var(--art-sage); }
.art-pillar--elements { color: var(--art-paper); background: var(--art-clay); }
.art-pillar__number { font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.art-pillar h3 { max-width: 520px; margin: 2.5rem 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 500; line-height: 1; }
.art-pillar p { max-width: 520px; margin: 0; font-size: 1.05rem; }
.art-pillar__link { margin-top: 2rem; font-weight: 800; }

.art-flora-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 1.25rem; }
.art-species {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--art-line);
  border-radius: var(--art-radius);
  background: var(--art-paper);
}
.art-species--feature { display: grid; grid-template-columns: .95fr 1.05fr; }
.art-species__image { min-height: 100%; background: var(--art-sage); }
.art-species__image img { width: 100%; height: 100%; object-fit: cover; }
.art-species__body { display: flex; flex-direction: column; padding: clamp(1.5rem, 4vw, 2.5rem); }
.art-species__code { color: var(--art-clay); font-size: .76rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.art-species h3 { margin: 1.2rem 0 .2rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.25rem, 4vw, 3.8rem); font-weight: 500; line-height: 1; }
.art-species em { color: rgba(24,35,29,.66); }
.art-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0; }
.art-tag { padding: .38rem .7rem; background: var(--art-cream); border: 1px solid var(--art-line); border-radius: 999px; font-size: .77rem; font-weight: 700; }
.art-text-link { margin-top: auto; padding-top: 1.5rem; color: var(--art-forest); font-weight: 850; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.art-species--next { min-height: 500px; padding: 2rem; display: flex; flex-direction: column; justify-content: flex-end; color: var(--art-paper); background: var(--art-mineral); }
.art-species--next h3 { font-size: 3rem; }
.art-species--next em { color: rgba(255,255,255,.76); }
.art-species--next .art-tag { color: var(--art-paper); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.22); }
.art-species--next .art-text-link { color: var(--art-paper); }

.art-elements { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); align-items: stretch; gap: 1.25rem; }
.art-elements__copy { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid rgba(255,255,255,.18); border-radius: var(--art-radius); }
.art-elements__copy h3 { margin: 0 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 500; line-height: 1; }
.art-elements__steps { display: grid; gap: 1rem; margin-top: 2rem; }
.art-elements__step { display: grid; grid-template-columns: 42px 1fr; gap: 1rem; align-items: start; }
.art-elements__step b { width: 42px; height: 42px; display: grid; place-items: center; color: var(--art-forest); background: var(--art-sand); border-radius: 50%; }
.art-elements__step p { margin: 0; color: rgba(255,255,255,.72); }
.art-elements__visual { overflow: hidden; border-radius: var(--art-radius); background: #102018; }
.art-elements__visual img { width: 100%; height: 100%; min-height: 540px; object-fit: cover; opacity: .86; }

.art-knowledge { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.art-knowledge-card { min-height: 250px; padding: 1.5rem; display: flex; flex-direction: column; border-top: 1px solid var(--art-ink); background: rgba(255,253,248,.45); }
.art-knowledge-card span { color: var(--art-clay); font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.art-knowledge-card h3 { margin: 2rem 0 .8rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.75rem; font-weight: 500; line-height: 1.1; }
.art-knowledge-card p { margin: 0; color: rgba(24,35,29,.72); }
.art-knowledge-card a { margin-top: auto; padding-top: 1rem; font-weight: 800; }

.art-cta { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--art-sand); }
.art-cta__inner { width: var(--art-wrap); margin-inline: auto; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.art-cta h2 { max-width: 820px; font-size: clamp(2.6rem, 6vw, 5.5rem); }

.art-footer { padding: 3rem 0; color: var(--art-paper); background: var(--art-ink); }
.art-footer__inner { width: var(--art-wrap); margin-inline: auto; display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; }
.art-footer__title { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 1.6rem; }
.art-footer p { max-width: 540px; color: rgba(255,255,255,.68); }
.art-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1rem; align-content: start; }
.art-footer a { color: var(--art-paper); }
.art-footer__legal { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.55); font-size: .78rem; }

.art-content { width: min(800px, calc(100% - 2rem)); margin: 4rem auto; }
.art-content h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1; }

/* FLORA: catalogo y fichas estructuradas */
.flora-archive { background: var(--art-paper); }
.flora-archive-hero {
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3.5rem, 7vw, 6rem);
  background:
    radial-gradient(circle at 88% 12%, rgba(86, 112, 78, .22), transparent 32%),
    linear-gradient(135deg, var(--art-cream), var(--art-sage));
}
.flora-archive-hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: clamp(2rem, 7vw, 6rem); align-items: end; }
.flora-archive-hero h1,
.flora-sheet-hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.6rem, 9vw, 8rem); font-weight: 500; letter-spacing: -.055em; line-height: .86; }
.flora-archive-hero__lead { max-width: 720px; margin: 1.5rem 0 0; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.flora-archive-hero__note { margin: 0; padding: 1.5rem; border: 1px solid var(--art-line); border-radius: var(--art-radius); background: rgba(255, 253, 248, .65); }
.flora-catalog-meta { margin-bottom: 2rem; color: rgba(24, 35, 29, .66); font-size: .84rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.flora-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.flora-card { min-height: 560px; overflow: hidden; display: grid; grid-template-rows: minmax(260px, 1fr) auto; border: 1px solid var(--art-line); border-radius: var(--art-radius); background: var(--art-cream); }
.flora-card__media { display: block; overflow: hidden; background: var(--art-sage); text-decoration: none; }
.flora-card__media img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .4s ease; }
.flora-card:hover .flora-card__media img { transform: scale(1.025); }
.flora-card__placeholder { min-height: 300px; display: grid; place-items: center; color: rgba(36, 70, 56, .25); font-family: Georgia, "Times New Roman", serif; font-size: 3rem; }
.flora-card__body { display: flex; flex-direction: column; padding: clamp(1.4rem, 3vw, 2.25rem); }
.flora-card__code { color: var(--art-clay); font-size: .74rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.flora-card h2 { margin: .75rem 0 .2rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 500; line-height: 1; }
.flora-card em { color: rgba(24, 35, 29, .65); }
.flora-card p { color: rgba(24, 35, 29, .76); }
.flora-card__tags,
.flora-sheet-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
.flora-card__tags span,
.flora-sheet-tags span { padding: .38rem .7rem; border: 1px solid var(--art-line); border-radius: 999px; font-size: .76rem; font-weight: 750; }
.flora-card__link { margin-top: auto; padding-top: 1rem; color: var(--art-forest); font-weight: 850; text-underline-offset: .25em; }
.flora-card--soon { display: flex; min-height: 560px; color: var(--art-paper); background: var(--art-mineral); }
.flora-card--soon .flora-card__body { justify-content: flex-end; }
.flora-card--soon .flora-card__code,
.flora-card--soon p { color: rgba(255,255,255,.72); }
.flora-card--soon .flora-card__tags span { border-color: rgba(255,255,255,.25); }
.flora-card__status { margin-top: auto; padding-top: 1.5rem; font-weight: 850; }

.flora-sheet { background: var(--art-paper); }
.flora-sheet-hero { padding: clamp(3.5rem, 8vw, 7rem) 0; background: var(--art-sage); }
.flora-sheet-hero__grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(320px, 1.18fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.flora-sheet-hero__grid--no-image { grid-template-columns: minmax(0, 820px); }
.flora-sheet-hero__copy { position: relative; z-index: 1; }
.flora-back { display: inline-block; margin-bottom: 2rem; font-size: .86rem; font-weight: 800; text-decoration: none; }
.flora-sheet-hero .art-kicker { color: var(--art-clay); }
.flora-sheet-hero h1 { font-size: clamp(4rem, 9vw, 7.5rem); }
.flora-scientific { margin: 1rem 0 0; color: rgba(24,35,29,.68); font-size: 1.1rem; }
.flora-main-function { max-width: 580px; margin: 1.5rem 0 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.35rem, 3vw, 2rem); line-height: 1.2; }
.flora-sheet-hero__image { min-height: 560px; margin: 0; overflow: hidden; border-radius: var(--art-radius); box-shadow: var(--art-shadow); }
.flora-sheet-hero__image img { width: 100%; height: 100%; min-height: 560px; display: block; object-fit: cover; }
.flora-levels { position: sticky; z-index: 30; top: 78px; color: var(--art-paper); background: var(--art-ink); }
.flora-levels__inner { display: flex; align-items: center; justify-content: center; gap: clamp(1rem, 5vw, 4rem); min-height: 58px; }
.flora-levels a { display: flex; flex-direction: column; align-items: center; font-size: .82rem; font-weight: 800; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; }
.flora-levels a span { color: rgba(255,253,248,.62); font-size: .66rem; font-weight: 600; letter-spacing: .01em; text-transform: none; }
.flora-levels a:hover,
.flora-levels a:focus-visible { color: var(--art-sand); }
.flora-quick__intro { max-width: 760px; margin-bottom: 2.5rem; }
.flora-quick h2,
.flora-technical h2,
.flora-science h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.5rem, 5vw, 4.75rem); font-weight: 500; letter-spacing: -.035em; line-height: 1; }
.flora-quick__intro p { max-width: 700px; font-size: 1.1rem; }
.flora-facts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--art-line); border-left: 1px solid var(--art-line); }
.flora-fact { min-height: 140px; padding: 1.2rem; border-right: 1px solid var(--art-line); border-bottom: 1px solid var(--art-line); }
.flora-fact span,
.flora-decision span { display: block; margin-bottom: .6rem; color: var(--art-clay); font-size: .7rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.flora-fact strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; line-height: 1.25; }
.flora-decision-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 2.5rem 0 4rem; }
.flora-decision { padding: 1.5rem; border: 1px solid rgba(24,35,29,.16); border-radius: 1rem; background: rgba(255,253,248,.5); }
.flora-decision p { margin: 0; }
.flora-decision--warning { border-top: 4px solid var(--art-clay); }
.flora-decision--elements { color: var(--art-paper); background: var(--art-forest); }
.flora-decision--elements span { color: var(--art-sand); }
.flora-source-content { max-width: 900px; margin-inline: auto; padding: clamp(1.5rem, 5vw, 4rem); background: var(--art-paper); border-radius: var(--art-radius); }
.flora-source-content > h3 { margin: 0 0 2rem; color: var(--art-clay); font-size: .75rem; letter-spacing: .13em; text-transform: uppercase; }
.flora-source-content .entry-content > * { max-width: 760px; margin-inline: auto; }
.flora-source-content .entry-content h2,
.flora-source-content .entry-content h3 { margin-top: 2.5rem; font-family: Georgia, "Times New Roman", serif; line-height: 1.15; }
.flora-source-content .entry-content img { border-radius: .75rem; }
.flora-science__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr); gap: clamp(2rem, 7vw, 6rem); align-items: start; }
.flora-science__grid > div:first-child p { max-width: 560px; color: rgba(255,253,248,.72); }
.flora-review-card { padding: clamp(1.5rem, 4vw, 2.5rem); color: var(--art-ink); background: var(--art-paper); border-radius: var(--art-radius); }
.flora-review-card strong { display: block; margin-bottom: 1rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; }
.flora-evidence-summary { margin-top: 2rem; font-size: 1.05rem; line-height: 1.7; }
.flora-evidence-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1.4rem 0; }
.flora-evidence-meta p { margin: 0; padding: .85rem; border: 1px solid var(--art-line); border-radius: .75rem; }
.flora-evidence-meta b,
.flora-evidence-meta span { display: block; }
.flora-evidence-meta b { margin-bottom: .25rem; color: var(--art-clay); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.flora-source-list { margin: 1.5rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--art-line); }
.flora-source-list h3 { margin: 0 0 1rem; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.flora-source-list ol { display: grid; gap: .85rem; margin: 0; padding-left: 1.25rem; }
.flora-source-list li { padding-left: .25rem; }
.flora-source-list a { color: var(--art-forest); font-weight: 800; text-underline-offset: .2em; }
.flora-source-list span { display: block; margin-top: .2rem; color: rgba(24,35,29,.7); font-size: .86rem; line-height: 1.45; }
.flora-review-note { margin-bottom: 0; padding-top: 1rem; border-top: 1px solid var(--art-line); color: rgba(24,35,29,.68); font-size: .9rem; }
.flora-elements-link { display: inline-block; margin-top: .9rem; color: var(--art-sand); font-weight: 850; text-underline-offset: .2em; }

.elements-page,
.elements-sheet { background: var(--art-paper); }
.elements-hero { padding: clamp(3.5rem, 8vw, 7rem) 0; overflow: hidden; background: var(--art-sage); }
.elements-hero__grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(380px, 1.18fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.elements-hero__copy h1 { max-width: 700px; margin: .5rem 0 1.5rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(4rem, 8vw, 7.5rem); font-weight: 500; letter-spacing: -.055em; line-height: .92; }
.elements-hero__lead { max-width: 620px; color: rgba(24,35,29,.76); font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.55; }
.elements-hero__image { position: relative; min-height: 600px; margin: 0; overflow: hidden; border-radius: var(--art-radius); box-shadow: var(--art-shadow); }
.elements-hero__image img { width: 100%; height: 100%; min-height: 600px; display: block; object-fit: cover; }
.elements-hero__image figcaption { position: absolute; right: 1rem; bottom: 1rem; padding: .55rem .8rem; color: var(--art-paper); background: rgba(24,35,29,.78); border-radius: 999px; font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.elements-intro__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr); gap: clamp(2rem, 7vw, 6rem); align-items: start; }
.elements-intro h2,
.elements-catalog-heading h2,
.elements-relationship h2,
.elements-method h2,
.elements-indicators h2,
.elements-linked h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 5vw, 4.8rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.elements-intro__grid > div:last-child { max-width: 650px; font-size: 1.1rem; }
.elements-principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 4rem; border-top: 1px solid var(--art-line); border-left: 1px solid var(--art-line); }
.elements-principles article { min-height: 230px; padding: 1.4rem; border-right: 1px solid var(--art-line); border-bottom: 1px solid var(--art-line); }
.elements-principles span { color: var(--art-clay); font-size: .7rem; font-weight: 850; letter-spacing: .12em; }
.elements-principles h3 { margin: 2.8rem 0 .7rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.8rem; font-weight: 500; }
.elements-principles p { margin: 0; color: rgba(24,35,29,.7); }
.elements-catalog-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr); gap: 2rem; align-items: end; margin-bottom: 3rem; }
.elements-catalog-heading > p { max-width: 520px; justify-self: end; }
.elements-trial-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.elements-trial-card { overflow: hidden; background: var(--art-paper); border-radius: var(--art-radius); box-shadow: 0 12px 34px rgba(24,35,29,.08); }
.elements-trial-card__media { position: relative; min-height: 370px; display: block; overflow: hidden; }
.elements-trial-card__media img { width: 100%; height: 100%; min-height: 370px; display: block; object-fit: cover; transition: transform .5s ease; }
.elements-trial-card:hover .elements-trial-card__media img { transform: scale(1.025); }
.elements-trial-card__media span { position: absolute; top: 1rem; left: 1rem; padding: .5rem .75rem; color: var(--art-paper); background: var(--art-clay); border-radius: 999px; font-size: .72rem; font-weight: 850; }
.elements-trial-card__body { padding: clamp(1.4rem, 3vw, 2rem); }
.elements-code { margin: 0; color: var(--art-clay); font-size: .72rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.elements-trial-card h3 { margin: .65rem 0 .6rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 3vw, 3rem); font-weight: 500; line-height: 1; }
.elements-trial-card h3 a { text-decoration: none; }
.elements-place { color: rgba(24,35,29,.62); font-size: .85rem; font-weight: 750; }
.elements-flora-links { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.25rem 0; }
.elements-flora-links a { padding: .4rem .65rem; color: var(--art-forest); border: 1px solid var(--art-line); border-radius: 999px; font-size: .72rem; font-weight: 800; text-decoration: none; }
.elements-relationship__grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(500px, 1.25fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.elements-relationship__flow { display: grid; grid-template-columns: repeat(5, auto); gap: .8rem; align-items: center; }
.elements-relationship__flow div { min-height: 170px; padding: 1.2rem; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.2); border-radius: 1rem; }
.elements-relationship__flow strong { color: var(--art-sand); font-size: .78rem; letter-spacing: .12em; }
.elements-relationship__flow span { color: rgba(255,255,255,.7); font-size: .86rem; }
.elements-relationship__flow b { color: var(--art-sand); font-size: 1.4rem; }

.elements-sheet-hero { padding: clamp(3.5rem, 8vw, 7rem) 0; color: var(--art-paper); background: var(--art-forest); }
.elements-sheet-hero__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.elements-sheet-hero h1 { margin: .6rem 0 1.5rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.5rem, 7vw, 6.5rem); font-weight: 500; letter-spacing: -.05em; line-height: .94; }
.elements-sheet-hero .flora-back { color: var(--art-sand); }
.elements-sheet-lead { max-width: 660px; color: rgba(255,255,255,.76); font-size: 1.15rem; line-height: 1.6; }
.elements-status { display: inline-block; margin-top: 1rem; padding: .55rem .8rem; color: var(--art-ink); background: var(--art-sand); border-radius: 999px; font-size: .72rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.elements-sheet-hero figure { min-height: 540px; margin: 0; overflow: hidden; border-radius: var(--art-radius); }
.elements-sheet-hero figure img { width: 100%; height: 100%; min-height: 540px; display: block; object-fit: cover; }
.elements-facts__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--art-line); border-left: 1px solid var(--art-line); }
.elements-facts__grid div { min-height: 145px; padding: 1.2rem; border-right: 1px solid var(--art-line); border-bottom: 1px solid var(--art-line); }
.elements-facts__grid span { display: block; margin-bottom: .7rem; color: var(--art-clay); font-size: .68rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.elements-facts__grid strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.12rem; line-height: 1.25; }
.elements-method__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(340px, 1.2fr); gap: clamp(2rem, 7vw, 6rem); }
.elements-check-list { display: grid; gap: .75rem; }
.elements-check-list > div { display: grid; grid-template-columns: 44px 1fr; gap: 1rem; align-items: center; padding: 1rem; background: rgba(255,253,248,.55); border-radius: .9rem; }
.elements-check-list b { width: 44px; height: 44px; display: grid; place-items: center; color: var(--art-paper); background: var(--art-forest); border-radius: 50%; }
.elements-check-list p { margin: 0; }
.elements-indicator-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin: 2.5rem 0 4rem; }
.elements-indicator-grid div { min-height: 110px; padding: 1.2rem; display: flex; align-items: flex-end; border: 1px solid var(--art-line); border-radius: .9rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; }
.elements-source-content { max-width: 900px; margin-inline: auto; padding: clamp(1.5rem, 5vw, 4rem); background: var(--art-sage); border-radius: var(--art-radius); }
.elements-source-content h3 { margin-top: 2.2rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.8rem; font-weight: 500; }
.elements-source-content h3:first-child { margin-top: 0; }
.elements-linked__heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr); gap: 2rem; align-items: end; margin-bottom: 3rem; }
.elements-linked__heading > p { color: rgba(255,255,255,.7); }
.elements-species-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.elements-species-grid a { min-height: 390px; display: flex; flex-direction: column; color: var(--art-paper); border: 1px solid rgba(255,255,255,.18); border-radius: 1rem; overflow: hidden; text-decoration: none; }
.elements-species-grid img { width: 100%; height: 280px; display: block; object-fit: cover; }
.elements-species-grid span { margin: 1rem 1rem .25rem; color: var(--art-sand); font-size: .7rem; font-weight: 900; letter-spacing: .12em; }
.elements-species-grid strong { margin: 0 1rem 1.2rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.7rem; font-weight: 500; }

/* CONOCIMIENTO: biblioteca editorial por rutas temáticas */
.knowledge-page { background: var(--art-paper); }
.knowledge-hero {
  padding: clamp(5rem, 10vw, 9rem) 0 clamp(4rem, 8vw, 7rem);
  color: var(--art-paper);
  background:
    radial-gradient(circle at 82% 18%, rgba(221, 182, 111, .22), transparent 30%),
    linear-gradient(145deg, var(--art-forest), var(--art-ink));
}
.knowledge-hero__inner { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); gap: 2rem; align-items: end; }
.knowledge-hero .art-kicker { grid-column: 1 / -1; color: var(--art-sand); }
.knowledge-hero h1 { max-width: 900px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(4rem, 9vw, 8rem); font-weight: 500; letter-spacing: -.055em; line-height: .88; }
.knowledge-hero__lead { max-width: 560px; margin: 0; color: rgba(255,255,255,.72); font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.6; }
.knowledge-hub { padding-block: clamp(3rem, 7vw, 6rem); }
.knowledge-overview { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--art-line); border-left: 1px solid var(--art-line); }
.knowledge-overview div { min-height: 150px; padding: 1.25rem; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--art-line); border-bottom: 1px solid var(--art-line); }
.knowledge-overview strong { color: var(--art-clay); font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 500; }
.knowledge-overview span { color: rgba(24,35,29,.66); font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.knowledge-route-nav { position: sticky; z-index: 25; top: 78px; display: flex; gap: .55rem; margin: 2rem 0 5rem; padding: .65rem; overflow-x: auto; background: rgba(244,240,230,.94); border: 1px solid var(--art-line); border-radius: 999px; backdrop-filter: blur(12px); }
.knowledge-route-nav a { flex: 1 0 max-content; padding: .7rem 1rem; color: var(--art-forest); border-radius: 999px; font-size: .8rem; font-weight: 850; text-align: center; text-decoration: none; }
.knowledge-route-nav a:hover,
.knowledge-route-nav a:focus-visible { color: var(--art-paper); background: var(--art-forest); }
.knowledge-route-nav span { margin-right: .4rem; color: var(--art-clay); }
.knowledge-routes { display: grid; gap: clamp(5rem, 10vw, 9rem); }
.knowledge-route { scroll-margin-top: 160px; }
.knowledge-route__heading { display: grid; grid-template-columns: minmax(0, .9fr) minmax(280px, .55fr); gap: 1.5rem 4rem; align-items: end; margin-bottom: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--art-line); }
.knowledge-route__heading > p:first-child { grid-column: 1 / -1; margin: 0; color: var(--art-clay); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.knowledge-route__heading > p:first-child span { margin-right: .6rem; }
.knowledge-route__heading h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 500; letter-spacing: -.045em; line-height: .95; }
.knowledge-route__heading > p:last-child { max-width: 480px; margin: 0; color: rgba(24,35,29,.68); font-size: 1.05rem; line-height: 1.55; }
.knowledge-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.knowledge-card { min-height: 520px; overflow: hidden; display: grid; grid-template-rows: 280px auto; background: var(--art-cream); border: 1px solid var(--art-line); border-radius: var(--art-radius); }
.knowledge-card--no-image { grid-template-rows: 1fr; background: linear-gradient(135deg, var(--art-sage), var(--art-cream)); }
.knowledge-card__media { display: block; overflow: hidden; background: var(--art-sage); }
.knowledge-card__media img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .45s ease; }
.knowledge-card:hover .knowledge-card__media img { transform: scale(1.025); }
.knowledge-card__body { display: flex; flex-direction: column; padding: clamp(1.4rem, 3vw, 2rem); }
.knowledge-card__meta { margin: 0; color: var(--art-clay); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.knowledge-card h3 { margin: .75rem 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 500; line-height: 1.02; }
.knowledge-card h3 a { text-decoration: none; }
.knowledge-card__body > p:not(.knowledge-card__meta) { color: rgba(24,35,29,.7); }
.knowledge-card__link { margin-top: auto; padding-top: 1rem; color: var(--art-forest); font-weight: 850; text-underline-offset: .25em; }
.knowledge-flora-bridge { margin-top: clamp(5rem, 10vw, 9rem); padding: clamp(2rem, 6vw, 5rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .75fr); gap: clamp(2rem, 7vw, 6rem); color: var(--art-paper); background: var(--art-mineral); border-radius: var(--art-radius); }
.knowledge-flora-bridge .art-kicker { color: var(--art-sand); }
.knowledge-flora-bridge h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.8rem, 5vw, 5rem); font-weight: 500; letter-spacing: -.045em; line-height: .95; }
.knowledge-flora-bridge > div:last-child { align-self: end; }
.knowledge-flora-bridge > div:last-child p { color: rgba(255,255,255,.72); }

:focus-visible { outline: 3px solid var(--art-clay); outline-offset: 4px; }

@media (max-width: 900px) {
  body.admin-bar .art-header { top: 46px; }
  .art-header__inner {
    min-height: 68px;
    flex-wrap: wrap;
    gap: .55rem;
    padding-block: .6rem;
  }
  .art-brand__name { max-width: 180px; font-size: .86rem; }
  .art-nav {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .art-nav::-webkit-scrollbar { display: none; }
  .art-nav ul {
    width: max-content;
    min-width: 100%;
    justify-content: space-between;
    gap: .2rem;
  }
  .art-nav a {
    display: inline-flex;
    padding: .45rem .55rem;
    font-size: .76rem;
    white-space: nowrap;
  }
  .art-hero__grid,
  .art-flora-grid,
  .art-elements,
  .art-cta__inner,
  .flora-archive-hero__grid,
  .flora-sheet-hero__grid,
  .flora-science__grid { grid-template-columns: 1fr; }
  .art-hero__system { min-height: 390px; }
  .art-species--feature { grid-template-columns: 1fr; }
  .art-species__image { min-height: 330px; }
  .art-knowledge { grid-template-columns: 1fr; }
  .art-elements__visual img { min-height: 420px; }
  .flora-sheet-hero__image,
  .flora-sheet-hero__image img { min-height: 420px; }
  .flora-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flora-decision-grid { grid-template-columns: 1fr; }
  .flora-evidence-meta { grid-template-columns: 1fr; }
  .elements-hero__grid,
  .elements-intro__grid,
  .elements-relationship__grid,
  .elements-sheet-hero__grid,
  .elements-method__grid { grid-template-columns: 1fr; }
  .elements-hero__image,
  .elements-hero__image img { min-height: 470px; }
  .elements-principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .elements-relationship__flow { grid-template-columns: 1fr; }
  .elements-relationship__flow b { transform: rotate(90deg); justify-self: center; }
  .elements-facts__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knowledge-hero__inner,
  .knowledge-route__heading,
  .knowledge-flora-bridge { grid-template-columns: 1fr; }
  .knowledge-hero__lead { max-width: 760px; }
}

@media (max-width: 680px) {
  :root { --art-wrap: min(calc(100% - 1.25rem), 1180px); }
  .art-brand img { width: 40px; height: 40px; }
  .art-nav__cta { padding: .55rem .8rem; font-size: .8rem !important; }
  .art-hero { padding-top: 3.5rem; }
  .art-hero h1 { font-size: clamp(2.65rem, 15vw, 4.2rem); }
  .art-hero__lead { font-size: 1rem; }
  .art-actions { flex-direction: column; }
  .art-button { width: 100%; }
  .elements-hero__copy h1 { font-size: clamp(3rem, 16vw, 4.8rem); }
  .elements-hero__image,
  .elements-hero__image img,
  .elements-sheet-hero figure,
  .elements-sheet-hero figure img { min-height: 360px; }
  .elements-principles,
  .elements-trial-grid,
  .elements-indicator-grid,
  .elements-species-grid { grid-template-columns: 1fr; }
  .elements-catalog-heading,
  .elements-linked__heading { grid-template-columns: 1fr; }
  .elements-catalog-heading > p { justify-self: start; }
  .elements-facts__grid { grid-template-columns: 1fr; }
  .knowledge-hero { padding-top: 4rem; }
  .knowledge-hero h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .knowledge-overview,
  .knowledge-card-grid { grid-template-columns: 1fr; }
  .knowledge-overview div { min-height: 115px; }
  .knowledge-route-nav { top: 68px; margin-bottom: 4rem; border-radius: 1rem; }
  .knowledge-route__heading { grid-template-columns: 1fr; }
  .knowledge-card { min-height: 480px; grid-template-rows: 240px auto; }
  .art-focus-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .art-focus-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,.14); }
  .art-focus-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,.14); }
  .art-pillars { grid-template-columns: 1fr; }
  .art-pillar { min-height: 310px; }
  .art-species--next { min-height: 360px; }
  .art-footer__inner { grid-template-columns: 1fr; }
  .art-footer nav { justify-content: flex-start; }
  .art-system-card { width: 210px; }
  .flora-grid { grid-template-columns: 1fr; }
  .flora-card,
  .flora-card--soon { min-height: 500px; }
  .flora-levels { top: 68px; }
  .flora-levels__inner { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
  .flora-levels a { font-size: .69rem; letter-spacing: .04em; }
  .flora-levels a span { display: none; }
  .flora-facts { grid-template-columns: 1fr; }
  .flora-fact { min-height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}