/* The same paper-and-ink identity, with space for reading. */
.header { gap: 24px; }
.desktop-nav { gap: 24px; }
.desktop-nav [aria-current="page"] { border-bottom: 1px solid var(--ink); }
.header-cta { margin-left: 0; }
.method-guide { color: var(--lime); margin-top: 24px; }
.footer-guides { display: flex; flex-wrap: wrap; gap: 24px; padding: 24px 0; font-size: 11px; border-bottom: 1px solid var(--line); }
.footer-guides a:hover { text-decoration: underline; text-underline-offset: 4px; }
.journal-home { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.journal-section-heading { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 80px; margin-bottom: 44px; }
.journal-section-heading h2 { margin-top: 23px; }
.journal-section-heading > div:last-child { max-width: 350px; justify-self: end; }
.journal-section-heading p { font-size: 14px; line-height: 1.8; color: var(--muted); margin-bottom: 22px; }
.guide-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.guide-card { min-width: 0; }
.guide-card > a { display: block; height: 100%; }
.guide-cover { aspect-ratio: 1.5; position: relative; overflow: hidden; background: #e4e9db; color: var(--ink); }
.guide-cover > img { position: absolute; width: 100%; height: 100%; inset: 0; object-fit: contain; transition: transform .65s cubic-bezier(.22,1,.36,1); }
.guide-cover > span { position: absolute; z-index: 1; left: 22px; right: 22px; font-size: 7px; letter-spacing: 1.4px; line-height: 1.4; }
.guide-cover > span:first-child { top: 20px; }
.guide-cover > span:last-child { bottom: 18px; display: flex; align-items: center; justify-content: space-between; }
.guide-cover b { font-weight: 400; font-size: 20px; }
.cover-metodo { background: #283d31; color: #d7e5aa; }
.cover-contrato { background: #eddfd3; color: #8e442e; }
.cover-datos { background: #e2e9de; }
.cover-ahorro { background: #e4e7cb; }
.guide-category { display: block; margin: 25px 0 12px; text-transform: uppercase; font-size: 8px; letter-spacing: 1.3px; color: #68765f; }
.guide-card h3 { font-size: clamp(22px,2.1vw,30px); line-height: 1.18; letter-spacing: -.7px; max-width: 370px; }
.guide-card p { font-size: 12px; line-height: 1.85; color: var(--muted); margin-top: 14px; max-width: 370px; }
.guide-read { display: flex; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 25px; padding-top: 16px; font-size: 10px; }
.guide-read > span { font-size: 18px; transition: transform .3s; }
@media (hover:hover) { .guide-card a:hover .guide-cover img,.featured-visual:hover img { transform: scale(1.045); } .guide-card a:hover .guide-read > span { transform: translate(3px,-3px); } }
.journal-intro { padding-top: 52px; padding-bottom: 62px; border-top: 1px solid var(--line); }
.journal-intro > div { display: grid; grid-template-columns: 1.45fr 1fr; gap: 70px; align-items: end; margin-top: 24px; }
.journal-intro h1 { font-size: clamp(45px,5.3vw,82px); line-height: 1.04; letter-spacing: -3px; }
.journal-intro h1 em { font-size: 1.13em; }
.journal-intro p { font-size: 14px; line-height: 1.9; color: var(--muted); max-width: 365px; padding-bottom: 4px; }
.journal-feature { display: grid; grid-template-columns: 1.15fr 1fr; gap: 65px; align-items: center; border-bottom: 1px solid var(--line); padding-bottom: 64px; }
.featured-copy h2 { font-size: clamp(38px,4.2vw,62px); margin: 25px 0; }
.featured-copy p { font-size: 14px; line-height: 1.8; color: var(--muted); max-width: 375px; margin-bottom: 26px; }
.featured-visual .guide-cover { aspect-ratio: 1.45; }
.journal-library { padding-block: 64px 88px; }
.library-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 25px; margin-bottom: 32px; }
.library-heading h2 { font-size: 32px; letter-spacing: -.9px; line-height: 1.2; }
.library-heading > span { font-size: 8px; letter-spacing: 1.3px; color: var(--muted); }
.library-heading > a { font-size: 12px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.journal-cta { padding: 56px; background: var(--lime); display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-bottom: 70px; }
.journal-cta h2 { margin-top: 23px; font-size: 48px; }
.journal-cta .button { flex-shrink: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 11px; font-size: 10px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 27px; }
.breadcrumbs a { color: var(--ink); }
.breadcrumbs a:hover { text-decoration: underline; }
.article-header { display: grid; grid-template-columns: 1.55fr .85fr; gap: 65px; align-items: center; padding-block: 48px 58px; margin-bottom: 58px; border-bottom: 1px solid var(--line); }
.article-header h1 { font-size: clamp(40px,4.6vw,72px); line-height: 1.07; letter-spacing: -2.5px; margin-top: 25px; }
.article-header h1 em { font-size: 1.15em; }
.article-deck { font-size: 16px; line-height: 1.8; color: var(--muted); margin-top: 25px; max-width: 590px; }
.article-byline { display: flex; align-items: center; gap: 12px; margin-top: 27px; }
.author-mark { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid #a5b593; font-size: 10px; letter-spacing: -.3px; }
.article-byline > div { display: flex; flex-direction: column; gap: 5px; font-size: 10px; }
.article-byline > div > span:last-child { color: var(--muted); font-size: 9px; }
.article-layout { display: grid; grid-template-columns: 220px minmax(0,720px); gap: 90px; justify-content: space-between; }
.article-toc { align-self: start; position: sticky; top: 30px; }
.article-toc summary { font-size: 10px; text-transform: uppercase; letter-spacing: 1.3px; display: flex; justify-content: space-between; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.article-toc summary > span { font-size: 16px; }
.article-toc details[open] > summary > span { transform: rotate(180deg); }
.article-toc nav { display: grid; padding-top: 10px; }
.article-toc nav a { font-size: 11px; line-height: 1.6; color: var(--muted); display: flex; gap: 13px; padding: 10px 0; }
.article-toc nav a > span { font-size: 8px; padding-top: 2px; }
.article-toc nav a[aria-current="location"] { color: var(--ink); font-weight: 600; }
.toc-contact { display: flex; gap: 12px; align-items: center; margin-top: 23px; padding-top: 19px; border-top: 1px solid var(--line); font-size: 10px; }
.article-section { scroll-margin-top: 32px; margin-bottom: 50px; }
.article-section h2 { font-size: 30px; line-height: 1.2; letter-spacing: -.8px; margin-bottom: 23px; max-width: 630px; }
.article-body p, .article-body li { font-size: 15px; line-height: 1.9; color: #556152; }
.article-section > p + p { margin-top: 20px; }
.article-section a { color: var(--ink); text-decoration: underline; text-decoration-color: #a3b491; text-underline-offset: 4px; }
.editorial-note { padding: 26px 28px; background: #e9eddf; margin-block: 30px; border-left: 2px solid #80936e; }
.editorial-note > span { font-size: 8px; letter-spacing: 1.25px; line-height: 1.8; display: block; margin-bottom: 14px; }
.editorial-note ul { padding-left: 18px; margin: 0 0 14px; }
.editorial-note p,.editorial-note li { font-size: 13px; }
.article-body blockquote { font-family: var(--serif); font-style: italic; font-size: 34px; line-height: 1.25; letter-spacing: -.4px; border-block: 1px solid var(--line); margin: 30px 0; padding: 26px 5px; }
.editorial-table-wrap { margin-block: 28px; }
.editorial-table-wrap table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; line-height: 1.7; }
.editorial-table-wrap caption { text-align: left; font-size: 11px; color: var(--muted); margin-bottom: 15px; }
.editorial-table-wrap th { font-weight: 500; }
.editorial-table-wrap :is(th,td) { border-bottom: 1px solid var(--line); padding: 15px 15px 15px 0; vertical-align: top; }
.editorial-table-wrap thead th { border-top: 1px solid var(--line); }
.editorial-table-wrap tbody th { width: 30%; }
.editorial-table-wrap td { color: var(--muted); }
.editorial-calculation { background: #e9eddf; padding: 27px 30px; margin-block: 27px; }
.editorial-calculation > span { font-size: 8px; letter-spacing: 1.1px; display: block; margin-bottom: 23px; }
.editorial-calculation > div { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; padding: 15px 0; border-bottom: 1px solid #cbd4bf; font-size: 13px; line-height: 1.6; }
.editorial-calculation strong { font-weight: 500; white-space: nowrap; }
.editorial-calculation .calculation-total { border-bottom: 0; }
.calculation-total strong { font-size: 29px; letter-spacing: -.8px; }
.editorial-calculation p { font-size: 11px; line-height: 1.8; margin-top: 15px; }
.article-signoff { border-top: 1px solid var(--line); padding-top: 25px; margin-top: 50px; }
.article-signoff > span { font-size: 8px; letter-spacing: 1.5px; }
.article-signoff p { font-size: 11px; line-height: 1.8; margin-top: 12px; }
.article-contact { margin-top: 44px; background: var(--lime); padding: 36px; }
.article-contact h2 { font-size: 42px; }
.article-contact p { font-size: 13px; line-height: 1.8; margin-top: 20px; max-width: 430px; }
.article-contact .button { margin-top: 25px; font-size: 12px; }
.related-guides { padding-block: 80px; margin-top: 65px; border-top: 1px solid var(--line); }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 950px; }
.article-progress { height: 3px; position: fixed; inset: 0 0 auto; z-index: 40; background: var(--ink); transform: scaleX(0); transform-origin: left; }
@media (min-width: 781px) and (max-width: 1250px) { .header .brand-note { display: none; } }
@media (max-width: 1000px) {
  .guide-grid { gap: 23px; }
  .journal-feature { gap: 40px; }
  .article-header { gap: 35px; grid-template-columns: 1.4fr .8fr; }
  .article-layout { grid-template-columns: 185px minmax(0,1fr); gap: 45px; }
}
@media (max-width: 780px) {
  .header { gap: 15px; }
  .journal-section-heading { gap: 28px; }
  .guide-grid { grid-template-columns: 1fr; gap: 36px; }
  .guide-card > a { display: grid; grid-template-columns: .8fr 1fr; gap: 0 25px; }
  .guide-card .guide-cover { grid-column: 1; grid-row: 1/5; align-self: start; }
  .guide-category { margin-top: 0; }
  .guide-card h3 { font-size: 24px; }
  .guide-card p { font-size: 12px; }
  .guide-read { margin-top: 20px; }
  .journal-intro { padding-top: 30px; padding-bottom: 40px; }
  .journal-intro > div { grid-template-columns: 1fr; gap: 24px; }
  .journal-intro h1 { font-size: 59px; }
  .journal-intro p { max-width: 480px; font-size: 13px; }
  .journal-feature { grid-template-columns: 1fr; gap: 30px; padding-bottom: 45px; }
  .featured-visual { max-width: 580px; width: 100%; }
  .featured-copy h2 { font-size: 43px; margin-top: 20px; }
  .featured-copy p { max-width: 480px; font-size: 13px; }
  .journal-library { padding-block: 43px 55px; }
  .library-heading > span { display: none; }
  .journal-cta { padding: 35px; align-items: flex-start; flex-direction: column; gap: 28px; }
  .journal-cta h2 { font-size: 43px; }
  .article-header { grid-template-columns: 1fr; gap: 34px; padding-block: 34px; margin-bottom: 32px; }
  .article-header h1 { font-size: 49px; margin-top: 20px; }
  .article-deck { font-size: 14px; }
  .article-header .guide-cover { max-width: 570px; width: 100%; aspect-ratio: 1.85; }
  .article-layout { grid-template-columns: 1fr; gap: 36px; }
  .article-toc { position: static; max-width: none; }
  .article-toc nav { grid-template-columns: 1fr 1fr; gap: 0 25px; }
  .toc-contact { display: none; }
  .article-section h2 { font-size: 29px; }
  .article-body p,.article-body li { font-size: 14px; }
  .editorial-note p,.editorial-note li { font-size: 13px; }
  .editorial-calculation p,.article-signoff p { font-size: 11px; }
  .related-grid { gap: 30px; }
  .related-grid .guide-card > a { display: block; }
  .related-grid .guide-category { margin-top: 20px; }
}
@media (max-width: 540px) {
  .journal-section-heading { grid-template-columns: 1fr; gap: 24px; }
  .journal-section-heading > div:last-child { justify-self: start; }
  .journal-section-heading h2 { font-size: 40px; }
  .guide-card > a { display: block; }
  .guide-category { margin-top: 20px; }
  .guide-card h3 { font-size: 27px; }
  .guide-card p { font-size: 13px; }
  .guide-grid { gap: 42px; }
  .guide-cover > span { left: 18px; right: 18px; font-size: 6px; }
  .guide-cover > span:first-child { top: 16px; }
  .guide-cover > span:last-child { bottom: 13px; }
  .journal-intro h1 { font-size: 44px; line-height: 1.07; letter-spacing: -1.8px; }
  .journal-intro p br { display: none; }
  .featured-copy h2 { font-size: 40px; }
  .library-heading h2 { font-size: 28px; }
  .journal-cta { padding: 28px 23px; }
  .journal-cta .eyebrow { font-size: 7px; }
  .journal-cta h2 { font-size: 38px; }
  .journal-cta .button { font-size: 12px; width: 100%; }
  .breadcrumbs { font-size: 9px; gap: 9px; padding-top: 21px; }
  .article-header h1 { font-size: 39px; letter-spacing: -1.4px; }
  .article-header h1 br { display: none; }
  .article-header .eyebrow { font-size: 8px; letter-spacing: 1.2px; }
  .article-header .guide-cover { aspect-ratio: 1.5; }
  .article-toc nav { grid-template-columns: 1fr; }
  .article-section { margin-bottom: 38px; }
  .article-section h2 { font-size: 27px; }
  .article-body p { font-size: 14px; line-height: 1.85; }
  .article-body blockquote { font-size: 30px; }
  .editorial-note { padding: 23px 20px; }
  .editorial-note p,.editorial-note li { font-size: 13px; }
  .editorial-table-wrap table { font-size: 12px; }
  .editorial-calculation { padding: 24px 20px; }
  .editorial-calculation > div { font-size: 12px; gap: 14px; }
  .editorial-calculation .calculation-total { align-items: center; }
  .calculation-total strong { font-size: 25px; }
  .editorial-calculation p,.article-signoff p { font-size: 11px; }
  .article-contact { padding: 29px 24px; }
  .article-contact h2 { font-size: 37px; }
  .article-contact .button { font-size: 11px; width: 100%; gap: 12px; padding-inline: 16px; }
  .related-guides { padding-block: 50px; margin-top: 45px; }
  .related-grid { grid-template-columns: 1fr; gap: 40px; }
  .library-heading > a { font-size: 10px; white-space: nowrap; }
  .footer-guides { gap: 19px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) { .guide-cover img,.guide-read > span { transition: none; } }
@media print { .article-toc,.article-contact,.related-guides,.article-progress { display: none; } .article-layout { display: block; } }