/* Novaris — Biotechnology and Life Sciences. Estructura de amns-journal.org con la identidad de Novaris
   (azul noche, turquesa y ámbar). Tipografías: Inter (texto) y Source Serif 4 (títulos de revista). */
:root {
    --ink: #08111f;
    --ink-2: #132338;
    --text: #24334a;
    --muted: #5b6a80;
    --line: #e2e8f0;
    --paper: #f4f7fa;
    --white: #fff;
    --teal: #33d1bf;
    --teal-ink: #0b6f6b;
    --teal-ink-2: #08595a;
    --amber: #e1b85f;
    --amber-soft: #fbf3df;
    --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
    --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --wrap: 1180px;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(8, 17, 31, .16);
    --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; font: 400 16px/1.6 var(--sans); color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--teal-ink); text-decoration: none; }
a:hover { color: var(--teal-ink-2); text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
.serif { font-family: var(--serif); font-weight: 600; letter-spacing: -.005em; }
.wrap { width: min(var(--wrap), calc(100% - 40px)); margin: 0 auto; }
.ico { width: 18px; height: 18px; flex: none; }
:focus-visible { outline: 3px solid rgba(51, 209, 191, .55); outline-offset: 2px; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 6px; border: 1.5px solid transparent;
    font: 700 13px/1.2 var(--sans); letter-spacing: .05em; text-transform: uppercase; text-decoration: none !important; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn .ico { width: 16px; height: 16px; }
.btn-primary { background: var(--teal-ink); color: var(--white) !important; }
.btn-primary:hover { background: var(--teal-ink-2); }
.btn-outline { background: var(--white); color: var(--teal-ink) !important; border-color: var(--teal-ink); }
.btn-outline:hover { background: #eaf6f5; }
.btn-outline-light { background: transparent; color: var(--white) !important; border-color: rgba(255, 255, 255, .85); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .1); }
.btn-ghost { background: var(--paper); color: var(--ink) !important; border-color: var(--line); }
.btn-ghost:hover { background: #e9eef4; }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 12px; }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14.5px; }
.link-arrow .ico { width: 16px; height: 16px; }
.kicker, .eyebrow { margin: 0 0 12px; font: 600 13px/1.3 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--teal-ink); }

/* ---------- Franja de la demo ---------- */
.demo-bar { position: relative; z-index: 60; padding: 9px 20px; background: var(--amber); color: var(--ink); font-size: 14px; text-align: center; }
.demo-bar a { color: var(--ink); font-weight: 700; text-decoration: underline; margin-left: 6px; }

/* ---------- Cabecera ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
.site-header.is-scrolled { box-shadow: 0 6px 22px rgba(8, 17, 31, .08); }
.header-row { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none !important; margin-right: auto; min-width: 0; }
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-text strong { font: 600 18px/1.15 var(--serif); color: var(--ink); }
.brand-text small { font-size: 11.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.brand--light .brand-text strong { color: var(--white); }
.brand--light .brand-text small { color: rgba(255, 255, 255, .65); }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav > a:not(.btn) { color: var(--ink-2); font-weight: 600; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav > a:not(.btn):hover { color: var(--teal-ink); text-decoration: none; border-bottom-color: var(--teal); }
.site-nav > a[aria-current="page"] { color: var(--teal-ink); border-bottom-color: var(--teal); }
.btn-submit { min-height: 42px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); cursor: pointer; padding: 0 11px; flex-direction: column; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Portada ---------- */
.hero { position: relative; overflow: hidden; background: #040a14; color: var(--white); padding: 96px 0 0; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 10, 20, .96) 0%, rgba(4, 10, 20, .86) 38%, rgba(4, 10, 20, .25) 72%, rgba(4, 10, 20, .1) 100%), linear-gradient(0deg, rgba(4, 10, 20, .85) 0%, rgba(4, 10, 20, 0) 32%); }
.hero-inner, .pillars { position: relative; z-index: 1; }
.hero-inner { max-width: var(--wrap); }
.hero .eyebrow { color: var(--teal); font-size: 14px; }
.hero h1 { max-width: 640px; color: var(--white); font: 600 clamp(38px, 5vw, 58px)/1.08 var(--serif); letter-spacing: -.01em; margin-bottom: 10px; }
.hero-sub { margin: 0 0 30px; font: 500 clamp(22px, 2.4vw, 28px)/1.3 var(--serif); color: var(--teal); }
.hero-lead { max-width: 560px; margin-bottom: 10px; font-weight: 700; font-size: 17px; }
.hero-text { max-width: 560px; color: rgba(255, 255, 255, .8); font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 0; }
.hero-actions .btn { min-width: 230px; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 72px; padding: 0 0 70px; }
.pillar { display: flex; gap: 16px; padding: 4px 22px; border-left: 1px solid rgba(255, 255, 255, .28); }
.pillar:first-child { border-left: 0; padding-left: 0; }
.pillar-ico { width: 34px; height: 34px; flex: none; color: var(--teal); }
.pillar h2 { margin: 2px 0 8px; color: var(--white); font: 600 14px/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; }
.pillar p { margin: 0; color: rgba(255, 255, 255, .76); font-size: 14.5px; line-height: 1.5; }

.discover { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: center; padding: 88px 0 72px; }
.discover-cover { width: 100%; border-radius: 4px; box-shadow: var(--shadow); }
.discover h2 { font-size: clamp(28px, 3vw, 36px); margin-bottom: 18px; }
.discover-badges, .side-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 22px; }
.badge-oa { display: inline-flex; align-items: center; min-height: 30px; padding: 0 16px; border-radius: 999px; background: var(--amber); color: var(--ink); font: 700 11.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.badge-license { display: inline-flex; align-items: center; min-height: 30px; padding: 0 12px; border: 1.5px solid var(--ink); border-radius: 999px; color: var(--ink); font-size: 12px; font-weight: 700; }
.facts { margin: 0 0 26px; }
.facts div { margin: 0 0 6px; }
.facts dt, .facts dd { display: inline; margin: 0; }
.facts dt { font-weight: 700; color: var(--ink); }
.discover-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 760px; }
.discover-actions .btn { font-size: 12px; }

.home-cols { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; padding: 8px 0 88px; align-items: start; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 22px; }
.section-title { margin: 0; font: 400 clamp(26px, 2.6vw, 32px)/1.2 var(--sans); color: var(--ink); letter-spacing: -.01em; }
.section-title strong { font-weight: 700; }
.cards-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card-article { padding: 18px 18px 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); transition: border-color .15s, box-shadow .15s; }
.card-article:hover { border-color: #c9d6e3; box-shadow: 0 10px 26px rgba(8, 17, 31, .07); }
.card-article__section { margin: 0 0 8px; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-ink); }
.card-article h3 { margin: 0 0 10px; font-size: 16px; line-height: 1.35; }
.card-article h3 a { color: var(--ink); }
.card-article__authors { margin: 0 0 6px; font-size: 13.5px; color: var(--text); }
.card-article__date { margin: 0; font-size: 12.5px; color: var(--muted); }
.howto { padding: 26px 26px 28px; border-left: 3px solid var(--teal); background: var(--paper); border-radius: 0 var(--radius) var(--radius) 0; }
.howto .section-title { margin-bottom: 18px; font-size: 26px; }
.steps { list-style: none; counter-reset: s; margin: 0 0 22px; padding: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 16px 46px; }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--teal); font: 700 12px/32px var(--sans); text-align: center; }
.steps strong { display: block; color: var(--ink); }
.steps span { color: var(--muted); font-size: 14.5px; }

.areas-band { padding: 76px 0 84px; background: var(--paper); border-top: 1px solid var(--line); }
.areas-band h2 { font-size: 34px; margin-bottom: 28px; }
.areas-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.area { padding: 26px; background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--teal); border-radius: 0 0 var(--radius) var(--radius); }
.area span { display: inline-block; margin-bottom: 12px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-ink); }
.area h3 { font: 600 22px/1.25 var(--serif); }
.area p { margin: 0; color: var(--muted); }

.empty-state { display: flex; gap: 20px; padding: 26px; border: 1.5px dashed #c9d6e3; border-radius: var(--radius); background: var(--white); }
.empty-state__icon { flex: none; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: #e7f7f5; color: var(--teal-ink); }
.empty-state__icon .ico { width: 26px; height: 26px; }
.empty-state h3 { font-size: 19px; }
.empty-state p { color: var(--muted); }
.empty-state__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Páginas interiores ---------- */
.page-head { padding: 34px 0 30px; background: var(--paper); border-bottom: 1px solid var(--line); }
.page-head--slim { padding: 22px 0 18px; }
.page-head h1 { font-size: clamp(30px, 4vw, 44px); margin: 18px 0 4px; }
.page-sub { margin: 0; font: italic 500 clamp(20px, 2.4vw, 26px)/1.3 var(--serif); color: var(--ink-2); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--ink); font-weight: 600; }
.crumbs span[aria-current] { color: var(--muted); }

.layout-side { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; padding: 44px 0 90px; align-items: start; }
.side { position: sticky; top: calc(var(--header-h) + 20px); }
.side-cover { width: 200px; margin: 0 0 18px; border-radius: 3px; box-shadow: 0 14px 32px rgba(8, 17, 31, .22); }
.side .btn-block { margin-bottom: 12px; }
.side-link { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; }
.side-title { margin: 34px 0 14px; font: 600 26px/1.2 var(--serif); }
.volume { border-bottom: 1px solid var(--line); }
.volume summary { display: flex; align-items: center; gap: 10px; padding: 11px 0; cursor: pointer; font-size: 17px; color: var(--ink); list-style: none; }
.volume summary::-webkit-details-marker { display: none; }
.volume summary .ico { width: 16px; height: 16px; color: var(--amber); transform: rotate(-90deg); transition: transform .2s; }
.volume[open] summary .ico { transform: none; }
.volume ul { list-style: none; margin: 0 0 12px 26px; padding: 0; }
.volume li { display: flex; flex-direction: column; padding: 8px 12px; border-left: 3px solid transparent; }
.volume li a { font-weight: 700; }
.volume li span { font-size: 12.5px; color: var(--muted); }
.volume li.is-current { border-left-color: var(--amber); background: var(--amber-soft); }

.issues-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; }
.issue-card { display: flex; gap: 16px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); text-decoration: none !important; transition: box-shadow .15s, border-color .15s; }
.issue-card:hover { border-color: #c9d6e3; box-shadow: 0 10px 26px rgba(8, 17, 31, .08); }
.issue-card img { width: 86px; border-radius: 2px; box-shadow: 0 6px 16px rgba(8, 17, 31, .2); }
.issue-card__body { display: flex; flex-direction: column; gap: 6px; }
.issue-card strong { color: var(--ink); font: 600 18px/1.25 var(--serif); }
.issue-card em { color: var(--ink-2); }
.issue-card span span, .issue-card__body > span { font-size: 13.5px; color: var(--muted); }

.issue-facts { display: flex; flex-wrap: wrap; gap: 8px 40px; margin: 0 0 22px; }
.issue-facts dt, .issue-facts dd { display: inline; margin: 0; }
.issue-facts dt { font-weight: 700; color: var(--ink); }
.issue-facts dd a { display: inline-flex; align-items: center; gap: 4px; }
.issue-facts .ico { width: 14px; height: 14px; }
.issue-desc { max-width: 760px; color: var(--muted); }
.section-title--issue { margin: 38px 0 22px; }
.issue-section { margin: 30px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font: 600 20px/1.3 var(--serif); }
.article-row { position: relative; margin: 0 0 26px; padding: 4px 0 4px 20px; border-left: 4px solid var(--amber); }
.article-row h3 { margin: 0 0 10px; font-size: 17.5px; line-height: 1.35; }
.article-row h3 a { color: #0d4f7a; }
.article-row h3 a:hover { color: var(--teal-ink); }
.article-row__meta { display: flex; flex-wrap: wrap; gap: 4px 26px; margin: 0 0 10px; font-size: 14.5px; }
.article-row__meta div.is-wide { flex-basis: 100%; }
.article-row__meta dt { display: inline; font-weight: 700; color: var(--ink); }
.article-row__meta dt::after { content: ": "; }
.article-row__meta dd { display: inline; margin: 0; }
.article-row__links { display: flex; gap: 22px; }

/* ---------- Artículo ---------- */
.layout-article { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 64px; padding: 40px 0 90px; align-items: start; }
.art-side .side-cover { width: 100%; max-width: 240px; }
.art-facts { margin: 22px 0 24px; }
.art-facts div { margin-bottom: 18px; }
.art-facts dt { margin-bottom: 4px; font: 500 21px/1.2 var(--serif); color: var(--ink); }
.art-facts dd { margin: 0; color: var(--text); word-break: break-word; }
.art-actions { display: grid; gap: 10px; margin-bottom: 26px; }
.art-nav { display: grid; gap: 10px; }
.art-nav a { display: block; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); font-size: 14px; line-height: 1.35; text-decoration: none; }
.art-nav a span { display: block; margin-bottom: 4px; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--teal-ink); }
.art-nav a:hover { border-color: var(--teal); }
.art-kicker { margin: 0 0 6px; font: 500 22px/1.2 var(--serif); color: var(--muted); }
.art-main h1 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.15; margin-bottom: 12px; }
.art-alt-title { margin: 0 0 8px; font: italic 500 19px/1.35 var(--serif); color: var(--muted); }
.art-block { margin-top: 38px; }
.art-block h2 { margin-bottom: 14px; font: 500 26px/1.2 var(--serif); }
.authors { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0 0 10px; padding: 0; }
.authors strong { color: var(--ink); }
.authors sup { color: var(--teal-ink); font-weight: 700; margin-left: 1px; }
.orcid { display: inline-flex; vertical-align: -3px; margin-left: 4px; }
.ico-orcid { width: 17px; height: 17px; }
.affiliations { margin: 0; padding-left: 20px; color: var(--muted); font-size: 14.5px; }
.affiliations.is-single { list-style: none; padding-left: 0; }
.abstract { margin: 0; font-size: 16px; line-height: 1.75; text-align: justify; hyphens: auto; }
.keywords { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.keywords li { padding: 6px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: 14px; }
.cite-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.cite-bar label { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); }
.cite-bar select { min-height: 40px; min-width: 170px; padding: 0 12px; border: 1px solid #cdd7e3; border-radius: 6px; background: var(--white); font: 500 15px var(--sans); color: var(--ink); }
.cite-text { margin: 0; padding: 18px 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; font-size: 15px; line-height: 1.6; word-break: break-word; }
.cite-export-t { margin: 20px 0 10px; font-weight: 700; color: var(--ink); }
.cite-export { display: flex; flex-wrap: wrap; gap: 10px; }
[data-cite-copy].is-done { background: #e7f7f5; border-color: var(--teal); }

/* ---------- Texto (sobre, autores) ---------- */
.prose { max-width: 780px; }
.prose h2 { margin: 40px 0 12px; font: 600 26px/1.25 var(--serif); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { font-size: 16.5px; line-height: 1.75; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 6px; }
.facts--page { margin-top: 8px; }
.checklist { list-style: none; padding: 0 !important; }
.checklist li { position: relative; padding-left: 32px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border-radius: 50%; background: #e7f7f5 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b6f6b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat; }
.callout { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; margin: 0 0 36px; padding: 24px 26px; background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 0 var(--radius) var(--radius) 0; }
.callout h2 { margin: 0 0 6px !important; font-size: 22px !important; }
.callout p { margin: 0; font-size: 15.5px; color: var(--muted); }
.callout > div:first-child { flex: 1 1 320px; }
.callout-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.board-role { margin: 0 0 16px; font: 600 24px/1.25 var(--serif); }
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-bottom: 34px; }
.board-card { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); }
.board-card h3 { margin: 0 0 6px; font-size: 16.5px; }
.board-card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.notfound { display: flex; flex-wrap: wrap; gap: 12px; padding: 40px 0 90px; }

/* ---------- Pie ---------- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .72); font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding: 60px 0 40px; }
.footer-grid a { display: block; color: rgba(255, 255, 255, .78); margin-bottom: 8px; }
.footer-grid a:hover { color: var(--teal); }
.footer-grid p { margin: 0 0 8px; }
.footer-brand .brand { display: inline-flex; margin-bottom: 16px; }
.footer-brand p { max-width: 320px; }
.footer-mail { display: inline-flex !important; align-items: center; gap: 8px; color: var(--teal) !important; font-weight: 600; }
.footer-title { color: var(--white); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: 12.5px; margin-bottom: 14px !important; }
.footer-bottom { padding: 18px 0 26px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 13.5px; }
.footer-bottom p { margin: 0; }

/* ---------- Pantallas medianas ---------- */
@media (max-width: 1080px) {
    .site-nav { gap: 18px; }
    .site-nav > a:not(.btn) { font-size: 14px; }
    .pillars { grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
    .pillar:nth-child(3) { border-left: 0; padding-left: 0; }
    .discover { grid-template-columns: 240px 1fr; gap: 44px; }
    .discover-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .home-cols { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Tableta y móvil ---------- */
@media (max-width: 900px) {
    :root { --header-h: 64px; }
    .nav-toggle { display: inline-flex; }
    .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px;
        background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(8, 17, 31, .12); }
    .site-nav.is-open { display: flex; }
    .site-nav > a:not(.btn) { padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
    .site-nav > a[aria-current="page"] { border-bottom-color: var(--line); }
    .site-nav .btn-submit { margin-top: 16px; min-height: 48px; }
    .brand-text strong { font-size: 16px; }
    .brand-text small { font-size: 10.5px; }
    .layout-side, .layout-article { grid-template-columns: 1fr; gap: 40px; padding-top: 30px; }
    .side { position: static; display: grid; grid-template-columns: 160px 1fr; column-gap: 24px; align-items: start; padding-top: 30px; border-top: 1px solid var(--line); }
    .side > .side-cover { grid-row: span 3; width: 160px; }
    .side > .side-title, .side > .volumes { grid-column: 1 / -1; }
    .art-side { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
    .art-side .side-cover, .art-nav { display: none; }
    .art-side .side-badges, .art-side .art-actions { grid-column: 1 / -1; }
    .art-facts { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 0 0 18px; }
    .art-facts div { margin: 0; }
    .art-facts dt { font-size: 17px; }
    .art-actions { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .wrap { width: calc(100% - 32px); }
    body { font-size: 15.5px; }
    .hero { padding-top: 56px; }
    .hero::after { background: linear-gradient(180deg, rgba(4, 10, 20, .55) 0%, rgba(4, 10, 20, .88) 45%, rgba(4, 10, 20, .96) 100%); }
    .hero-bg img { object-position: 70% 30%; }
    .hero .eyebrow { font-size: 12px; letter-spacing: .16em; }
    .hero-actions .btn { min-width: 0; flex: 1 1 100%; }
    .pillars { grid-template-columns: 1fr; margin-top: 44px; padding-bottom: 48px; row-gap: 22px; }
    .pillar { border-left: 0; padding: 0; }
    .discover { grid-template-columns: 1fr; gap: 28px; padding: 56px 0 48px; }
    .discover-cover { width: 190px; }
    .discover-actions { grid-template-columns: 1fr; }
    .cards-grid, .areas-grid { grid-template-columns: 1fr; }
    .home-cols { padding-bottom: 60px; }
    .howto { padding: 22px; }
    .areas-band { padding: 56px 0 60px; }
    .empty-state { flex-direction: column; padding: 22px; }
    .page-head { padding: 22px 0 22px; }
    .page-head h1 { margin-top: 12px; }
    .side { grid-template-columns: 110px 1fr; column-gap: 16px; }
    .side > .side-cover { width: 110px; }
    .art-facts, .art-actions { grid-template-columns: 1fr; }
    .article-row { padding-left: 14px; }
    .article-row h3 { font-size: 16.5px; }
    .abstract { text-align: left; }
    .cite-bar { flex-direction: column; align-items: stretch; }
    .cite-bar label { justify-content: space-between; }
    .callout { padding: 20px; }
    .callout-actions .btn { flex: 1 1 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 26px; padding-top: 44px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .site-header, .site-footer, .demo-bar, .art-side, .cite-bar, .cite-export, .cite-export-t { display: none !important; } .layout-article { display: block; } }

/* ---------- Revista en marcha: convocatoria y plantillas ---------- */
.call-chip { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 14px; padding: 6px 14px 6px 12px; border-radius: 999px; background: #e7f7f5; color: var(--teal-ink); font-size: 13px; font-weight: 700; }
.call-chip span { width: 8px; height: 8px; border-radius: 50%; background: #1fb39f; box-shadow: 0 0 0 4px rgba(31, 179, 159, .2); }
.call-chip--light { background: rgba(51, 209, 191, .14); color: var(--teal); }
.call-box { padding: 30px 32px; border-radius: var(--radius); color: rgba(255, 255, 255, .82);
    background: radial-gradient(120% 140% at 100% 0%, rgba(51, 209, 191, .22) 0%, rgba(51, 209, 191, 0) 55%), linear-gradient(135deg, #0b1a2e 0%, #08111f 100%); }
.call-box h3 { margin: 4px 0 12px; color: var(--white); font: 600 clamp(22px, 2.4vw, 28px)/1.2 var(--serif); }
.call-box p { max-width: 640px; }
.call-box__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.templates { list-style: none; margin: 14px 0 6px; padding: 0; }
.templates li { margin-bottom: 8px; }
.templates a { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-size: 14.5px; font-weight: 600; }
.templates a .ico { width: 16px; height: 16px; color: var(--teal-ink); }
.template-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.art-submit { margin-bottom: 4px; }
@media (max-width: 900px) { .art-side .templates, .art-side .art-submit { grid-column: 1 / -1; } }
@media (max-width: 640px) { .call-box { padding: 24px 20px; } .call-box__actions .btn { flex: 1 1 100%; } }
@media (max-width: 420px) {
    .brand { gap: 9px; }
    .brand-mark { width: 26px; height: 26px; }
    .brand-text strong { font-size: 14.5px; }
    .brand-text small { font-size: 9.5px; letter-spacing: .1em; }
}
/* Artículo en el móvil: primero título y autores (con PDF y "Citar" a mano) y después la ficha */
.art-quick { display: none; }
@media (max-width: 900px) {
    .layout-article { display: flex; flex-direction: column; }
    .art-main { order: 1; }
    .art-side { order: 2; padding-top: 28px; border-top: 1px solid var(--line); }
    .art-quick { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 16px 0 0; }
    .art-quick__doi { font-size: 13.5px; word-break: break-all; }
    .art-facts { margin-top: 18px; }
    .page-head--slim .crumbs span[aria-current] { display: none; }
}
@media (max-width: 900px) { .page-head--slim .crumbs span:has(+ span[aria-current]) { display: none; } }

/* ---------- Páginas editables: plantillas, índice "On this page", vacío en número ---------- */
.template-box { margin: -14px 0 36px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); }
.template-box p { margin: 0 0 12px; font-size: 15.5px; }
.side--toc .templates { margin-bottom: 0; }
.toc { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc li a { display: block; padding: 5px 0 5px 14px; margin-left: -2px; border-left: 2px solid transparent; color: var(--text); font-size: 14.5px; line-height: 1.35; }
.toc li a:hover { color: var(--teal-ink); border-left-color: var(--teal); text-decoration: none; }
.toc li.toc-h2 a { font-weight: 700; color: var(--ink); margin-top: 6px; }
.toc li.toc-h3 a { padding-left: 24px; }
.prose h3 { margin: 30px 0 10px; font: 600 21px/1.3 var(--serif); color: var(--ink); }
.prose h4 { margin: 22px 0 6px; font-size: 16.5px; color: var(--ink); }
.prose blockquote { margin: 18px 0; padding: 12px 18px; border-left: 3px solid var(--teal); background: var(--paper); }
.prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
.prose th, .prose td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.issue-empty { color: var(--muted); margin-bottom: 18px; }
.board-country { margin-top: 4px !important; font-size: 13.5px !important; }
@media (max-width: 900px) { .side--toc .toc { display: none; } .side--toc .side-title { display: none; } }