/* Artículo 2. Tipografía, capítulos, navegación, prosa y cierre: blog.css.
 * Sólo las escenas específicas de la nota viven acá.
 */
.kf-edition main { position: relative; z-index: 0; }
.kf-edition main > section { position: relative; isolation: isolate; }
.kf-edition .topbar { z-index: 70; }
.kf-edition .kf-share { z-index: 60; }
.kf-edition.menu-open .kf-share { visibility: hidden; pointer-events: none; }

/* La pieza real es la portada; la anotación queda fuera del video. */
.a2-proof { width: min(100%, 300px); margin: 0 auto; isolation: isolate; }
.a2-proof .kf-reel { width: min(100%, 242px); margin-inline: auto; }
.a2-proof video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.a2-proof__reason { display: flex; flex-direction: column; align-items: center; gap: 22px; margin: 32px 0 0; text-align: center; }
.a2-proof__reason strong { position: relative; font: 700 clamp(1.5rem, 2.5vw, 1.9rem)/1.1 var(--font-kf-display); color: var(--color-kf-pink); }
.a2-proof__reason strong .kf-draw { width: 118%; left: -9%; top: 50%; transform: translateY(-50%); }
.a2-proof__reason > span { font-size: var(--text-sm); line-height: 1.4; }
.a2-proof .kf-caption { margin-top: 28px; }
.kf-js .a2-proof:not(.is-reel) .kf-reel { opacity: 0; translate: 0 24px; }
.kf-js .a2-proof:not(.is-mark) .kf-draw path { stroke-dashoffset: 1; }

/* Una decisión de edición sobre una frase; sin reproducir interfaces de software. */
.a2-edit { margin: 36px 0 0; isolation: isolate; }
.a2-edit__label { margin: 0 0 16px; font-size: var(--text-xs); font-weight: 700; letter-spacing: .08em; color: var(--kf-on-dark-muted); text-transform: uppercase; }
.a2-edit__source { padding-bottom: 24px; border-bottom: 1px solid var(--kf-line-dark); }
.a2-edit__sentence { max-width: 38ch; margin: 0; font: 500 clamp(1.15rem, 2.5vw, 1.7rem)/1.65 var(--font-kf-display); }
.a2-edit__sentence > span { display: inline; }
.a2-edit__sentence > .a2-edit__filler { position: relative; display: inline-block; color: var(--kf-on-dark-muted); }
.a2-edit__filler::after { position: absolute; top: 52%; left: -1%; width: 102%; height: 2px; background: var(--color-kf-pink); content: ""; transform-origin: left; transition: transform 650ms var(--ease-out); }
.a2-edit__filler:nth-child(2)::after { transition-delay: 220ms; }
.a2-edit__gesture { display: flex; align-items: center; gap: 16px; height: 88px; color: var(--color-kf-pink); }
.a2-edit__gesture svg { width: 64px; height: 56px; overflow: visible; }
.a2-edit__gesture path { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; transition: stroke-dashoffset 700ms var(--kf-draw); }
.a2-edit__gesture > span { font-size: 24px; }
.a2-edit__result { position: relative; }
.a2-edit__result > p:last-child { margin: 0; font: 700 clamp(2rem, 4.6vw, 3.4rem)/1.16 var(--font-kf-display); letter-spacing: -.025em; }
.a2-edit__result strong { position: relative; display: inline-block; font-weight: inherit; color: var(--color-kf-pink); }
.a2-edit__result strong .kf-draw { width: 103%; left: -1%; top: auto; bottom: -17px; height: 18px; }
.a2-edit > .kf-caption { max-width: 67ch; margin-top: 40px; }
.kf-js .a2-edit:not(.is-cut) .a2-edit__filler::after { transform: scaleX(0); }
.kf-js .a2-edit:not(.is-message) .a2-edit__gesture path { stroke-dashoffset: 1; }
.kf-js .a2-edit:not(.is-mark) .a2-edit__result path { stroke-dashoffset: 1; }

/* Fotograma real: anotaciones por fuera de la pieza y lectura disponible desde el inicio. */
.a2-frame-study { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); column-gap: clamp(50px, 7vw, 90px); row-gap: 22px; margin: 36px 0 28px; }
.a2-frame-study__image { position: relative; }
.a2-frame-study__image img { display: block; width: 100%; height: auto; border-radius: 8px; }
.a2-frame-study__number, .a2-frame-study__index { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--color-kf-ink); color: var(--color-kf-light); font: 700 15px/1 var(--font-kf-display); }
.a2-frame-study__number { position: absolute; right: -15px; border: 2px solid var(--color-kf-paper); }
.a2-frame-study__number--one { top: 17%; }
.a2-frame-study__number--two { top: 64%; }
.a2-frame-study__notes { display: flex; flex-direction: column; justify-content: space-around; }
.a2-frame-study__notes > div { position: relative; }
.a2-frame-study__index { width: 24px; height: 24px; margin-bottom: 10px; font-size: 12px; }
.a2-frame-study__notes h3 { position: relative; width: fit-content; margin: 0 0 10px; font: 700 clamp(1.05rem, 1.8vw, 1.3rem)/1.2 var(--font-kf-display); }
.a2-frame-study__notes h3::after { position: absolute; right: 0; bottom: -4px; left: 0; height: 2px; background: var(--color-kf-pink); transform-origin: left; transition: transform 550ms var(--ease-out); content: ""; }
.a2-frame-study__notes p { color: var(--color-kf-muted); font-size: 16px; line-height: 1.5; }
.a2-frame-study__arrow { position: absolute; top: 22px; right: calc(100% + 10px); width: 60px; height: 32px; overflow: visible; pointer-events: none; }
.a2-frame-study__arrow path { fill: none; stroke: var(--color-kf-pink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; vector-effect: non-scaling-stroke; transition: stroke-dashoffset 550ms var(--kf-draw); }
.kf-js .a2-frame-study:not(.is-point) .a2-frame-study__arrow path { stroke-dashoffset: 1; }
.kf-js .a2-frame-study:not(.is-underline) h3::after { transform: scaleX(0); }
.a2-frame-study figcaption { grid-column: 1 / -1; max-width: 60ch; font-size: var(--text-sm); line-height: 1.45; color: var(--color-kf-muted); }
.a2-reading-test { padding-top: 22px; border-top: 1px solid var(--color-kf-rule); }

/* Noviembre: oportunidades reales y una propuesta de producción diferenciadas. */
.kf-chapter.ed-dates, .kf-chapter.a2-opportunities { padding-block: clamp(44px, 6vw, 76px); }
.ed-dates .kf-dek { max-width: 54ch; }
.a2-calendar { margin-top: 36px; }
.ed-month { margin: 0; padding: clamp(16px, 2.4vw, 24px); border: 1px solid var(--kf-line-dark); border-radius: 20px; background: var(--kf-card); color: var(--color-kf-light); }
.ed-month__heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-bottom: 16px; }
.ed-month__heading > span:first-child { font: 700 clamp(1.2rem, 2vw, 1.5rem)/1.2 var(--font-kf-display); }
.ed-month__heading > span:last-child { color: var(--kf-on-dark-muted); font-size: var(--text-sm); }
.ed-month__week, .ed-month__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.ed-month__week { padding: 12px 0; border-top: 1px solid var(--kf-line-dark); color: var(--kf-on-dark-muted); font-size: 12px; font-weight: 700; text-align: center; }
.ed-month__day { position: relative; display: flex; flex-direction: column; justify-content: flex-start; align-items: stretch; gap: 8px; min-height: 64px; padding: 10px 8px; border-radius: 8px; background: var(--color-kf-navy-raised); font-variant-numeric: tabular-nums; }
.ed-month__day time { font: 600 16px/1 var(--font-kf-display); }
.ed-month__day > span { font-size: 11px; line-height: 1.2; overflow-wrap: anywhere; }
.ed-month__day--shoot { background: var(--color-kf-light); color: var(--color-kf-ink); }
.ed-month__day--holiday, .ed-month__day--cyber, .ed-month__day--blackfriday { color: var(--color-kf-pink); }
.ed-month__day--holiday::after, .ed-month__day--cyber::after, .ed-month__day--blackfriday::after { position: absolute; inset: 1px; border: 1px solid var(--color-kf-pink); border-radius: 8px; content: ""; pointer-events: none; transition: opacity 600ms var(--ease-out), scale 600ms var(--kf-spring); }
.ed-month__day--shoot::after { position: absolute; left: 20%; right: 20%; bottom: 5px; height: 2px; background: var(--color-kf-pink); content: ""; transform-origin: left; transition: transform 600ms var(--ease-out); }
.ed-month figcaption { margin-top: 20px; color: var(--kf-on-dark-muted); font-size: var(--text-sm); line-height: 1.45; }
.ed-month__day > .a2-cal-piece { padding-top: 5px; border-top: 3px solid var(--color-kf-blue); color: var(--color-kf-light); font-size: 11px; }
.kf-js .ed-month:not(.is-shoot) .ed-month__day--shoot::after { transform: scaleX(0); }
.kf-js .ed-month:not(.is-holiday) .ed-month__day--holiday::after,
.kf-js .ed-month:not(.is-cyber) .ed-month__day--cyber::after,
.kf-js .ed-month:not(.is-blackfriday) .ed-month__day--blackfriday::after { opacity: 0; scale: .8; }
.a2-calendar__legend-title { display: block; color: var(--color-kf-light); font-weight: 700; }
.a2-calendar__plan { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 16px 0 20px; padding: 0; list-style: none; }
.a2-calendar__plan li { display: flex; align-items: flex-start; gap: 10px; }
.a2-calendar__plan time { min-width: 28px; padding-top: 6px; border-top: 3px solid var(--color-kf-blue); color: var(--color-kf-light); font: 600 22px/1 var(--font-kf-display); }
.a2-calendar__plan li:first-child time { border-color: var(--color-kf-light); }
.a2-calendar__plan strong { color: var(--color-kf-light); font-weight: 500; }
.a2-calendar__events { display: block; padding-top: 14px; border-top: 1px solid var(--kf-line-dark); line-height: 1.6; }
.a2-calendar__events strong { color: var(--color-kf-pink); }
.a2-date-source { margin-top: 24px !important; color: var(--color-kf-muted); font-size: var(--text-xs); line-height: 1.5; }
.a2-date-source a { color: inherit; text-underline-offset: 3px; }
.a2-related { margin-top: 28px !important; color: var(--color-kf-muted); font-size: var(--text-sm); line-height: 1.5; }
.a2-related a { color: var(--color-kf-ink); text-decoration-color: var(--color-kf-pink); text-underline-offset: 3px; }
.a2-contact-copy { max-width: 48ch; margin: 0; color: inherit; font-size: 18px; line-height: 1.5; }

/* Control funcional de los reels, sin cambiar la voz de los botones de contacto. */
.a2-motion, .ed-motion { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin: 8px 0 0; padding: 0; border: 0; background: transparent; color: inherit; font: 500 12px/1 var(--font-kf-body); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.a2-motion[hidden], .ed-motion[hidden] { display: none; }
.a2-motion:active, .ed-motion:active { transform: translateY(1px); }
.a2-motion:focus-visible, .ed-motion:focus-visible { outline: 2px solid var(--color-kf-focus); outline-offset: 5px; border-radius: 2px; }

/* Composición propia de esta nota: preguntas sueltas, una decisión en escena,
 * foto anotada y calendario lateral. El contenido permanece visible sin movimiento.
 * Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V4
 */
.a2-opening__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 96px); align-items: center; }
.a2-opening .kf-h2 { max-width: 16ch; }
.a2-opening__layout p { font-size: 18px; line-height: 1.55; }
.a2-prompts { margin: 0; padding: 12px 0; }
.a2-prompts > div + div { margin-top: 36px; }
.a2-prompts > div:nth-child(2) { margin-left: 28px; }
.a2-prompts > div:nth-child(3) { margin-left: 56px; }
.a2-prompts dt { margin-bottom: 10px; color: var(--color-kf-muted); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.a2-prompts dd { margin: 0; font: 600 clamp(1.2rem, 2.1vw, 1.6rem)/1.25 var(--font-kf-display); text-wrap: balance; }
.a2-prompts > div:first-child dd { text-decoration: underline; text-decoration-color: var(--color-kf-pink); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.a2-opening .a2-opening__bridge { position: relative; grid-column: ancho; justify-self: end; max-width: 450px; margin-top: 52px; padding-right: 75px; font: 700 26px/1.25 var(--font-kf-hand); }
.a2-opening__bridge svg { position: absolute; right: 0; top: 0; width: 55px; height: 74px; fill: none; stroke: var(--color-kf-pink); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.a2-cut-chapter { padding-block: clamp(56px, 7vw, 90px) 48px; border-top-right-radius: clamp(56px, 9vw, 130px); }
.a2-cut-chapter > .kf-h2, .a2-cut-chapter > .kf-dek { grid-column: ancho; }
.a2-cut-chapter > .kf-dek { max-width: 48ch; }
.a2-edit { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 20px 72px; align-items: center; margin-top: 56px; }
.a2-edit__source { grid-column: 1; grid-row: 1; padding: 0; border: 0; rotate: -2deg; transition: rotate 650ms var(--ease-out); }
.kf-js .a2-edit:not(.is-cut) .a2-edit__source { rotate: 0deg; }
.a2-edit__sentence { font-size: clamp(20px, 2.1vw, 26px); }
.a2-edit__result { grid-column: 2; grid-row: 1; }
.a2-edit__result > p:last-child { font-size: clamp(32px, 4.5vw, 58px); }
.a2-edit__gesture { grid-column: 1; grid-row: 2; align-self: start; margin-top: 10px; }
.a2-edit__gesture svg { rotate: -60deg; }
.a2-edit__merienda { grid-column: 2; grid-row: 2; width: 100%; max-width: 460px; height: auto; justify-self: center; rotate: -4deg; transition: rotate 850ms var(--kf-spring), translate 850ms var(--kf-spring); }
.kf-js .a2-edit:not(.is-mark) .a2-edit__merienda { rotate: 0deg; translate: 0 12px; }
.a2-edit > .kf-caption { grid-column: 1; grid-row: 2; align-self: start; max-width: 36ch; margin: 112px 0 0; }
.a2-resources > .kf-h2 { grid-column: ancho; max-width: 18ch; margin-left: clamp(0px, 5vw, 64px); }
.a2-resources > p:not(.a2-reading-test) { grid-column: ancho; max-width: 56ch; margin-left: clamp(0px, 5vw, 64px); }
.a2-resources .a2-frame-study { grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); column-gap: 72px; margin-block: 48px 32px; }
.a2-frame-study__image { width: 260px; justify-self: center; rotate: -3deg; transition: rotate 650ms var(--kf-spring); }
.kf-js .a2-frame-study:not(.is-point) .a2-frame-study__image { rotate: 0deg; }
.a2-frame-study__notes > div:last-child { margin-left: 28px; }
.a2-frame-study__notes h3 { font-family: var(--font-kf-hand); font-size: 28px; line-height: 1.15; }
.a2-frame-study__notes h3::after { height: 1px; }
.a2-frame-study figcaption { justify-self: center; text-align: center; }
.ed-dates { grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [intro-start] minmax(0, 300px) [intro-end] 48px [month-start] minmax(0, 612px) [month-end] minmax(var(--gutter), 1fr) [full-end]; align-items: center; }
.ed-dates > .a2-month-intro { grid-column: intro; grid-row: 1; }
.ed-dates > .a2-calendar { grid-column: month; grid-row: 1; margin-top: 0; rotate: 1deg; }
.ed-dates .kf-h2 { font-size: clamp(32px, 3.4vw, 44px); }
.ed-dates .kf-dek { font-size: 18px; line-height: 1.5; }
.a2-month-note { position: relative; margin: 36px 0 0; padding-bottom: 48px; font-size: 27px; color: var(--color-kf-ink); rotate: -3deg; }
.a2-month-note svg { position: absolute; right: 10px; bottom: 0; width: 90px; height: 40px; fill: none; stroke: var(--color-kf-pink); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.ed-dates .ed-month__day { min-height: 54px; padding-inline: 5px; }
.ed-dates .a2-calendar__plan { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.a2-opportunities .kf-dates { margin-top: 28px; }
.a2-closing .kf-take li { grid-template-columns: 52px minmax(0, 1fr); gap: 20px; border: 0; padding-block: 22px; }
.a2-closing .kf-take li::before { font-family: var(--font-kf-hand); font-size: 56px; }
.a2-closing .kf-take li:nth-child(2) { margin-left: 10%; }
.a2-closing .kf-take li:nth-child(3) { margin-left: 20%; }
.a2-closing .kf-take strong { display: block; font-size: clamp(24px, 2.6vw, 32px); line-height: 1.15; }
.a2-closing .kf-take span { display: block; max-width: 48ch; margin-top: 12px; color: var(--color-kf-muted); font: 400 18px/1.5 var(--font-kf-body); }
@media (min-width: 1051px) {
  .a2-frame-study__image { justify-self: end; margin-right: 18px; }
  .a2-frame-study__notes > div:last-child .a2-frame-study__arrow { width: 88px; }
}
@media (max-width: 1050px) {
  .ed-dates { display: block; padding-inline: var(--gutter); }
  .a2-month-intro { max-width: 640px; margin-inline: auto; }
  .a2-month-note { display: none; }
  .ed-dates > .a2-calendar { max-width: 760px; margin: 32px auto 0; rotate: 0deg; }
  .a2-edit { column-gap: 40px; }
}
@media (max-width: 900px) {
  .a2-proof { margin: 20px 0 0; }
  .a2-opening__layout { gap: 32px; }
  .a2-prompts > div:nth-child(2) { margin-left: 12px; }
  .a2-prompts > div:nth-child(3) { margin-left: 24px; }
  .a2-resources .a2-frame-study { column-gap: 44px; }
}
@media (max-width: 760px) {
  .a2-proof { margin: 8px auto 0; }
  .kf-edition .kf-cover__grid { gap: 24px; }
  .kf-edition .kf-article-meta { margin-top: 28px; }
  .a2-proof .kf-caption { margin-top: 18px; }
  .a2-resources .a2-frame-study { margin-block: 30px 24px; row-gap: 18px; }
  .a2-closing .kf-h2:not(:first-child) { margin-top: 40px; }
  .a2-closing .kf-take { margin-top: 24px; }
  .a2-closing .kf-take li { padding-block: 16px; }
  .a2-closing .kf-sign { margin-top: 28px !important; }
  /* Compartir tiene su lugar al cerrar la lectura; no se superpone a texto ni imágenes. */
  .kf-edition .kf-share { position: relative; inset: auto; z-index: 1; align-items: flex-start; margin-top: 24px; opacity: 1; transform: none; pointer-events: auto; }
  .kf-edition .kf-share__toggle { width: auto; height: 44px; gap: 8px; padding-inline: 16px; border-radius: 24px; box-shadow: none; }
  .kf-edition .kf-share__toggle::after { content: "Compartir nota"; }
  .kf-edition .kf-share[data-open="true"] .kf-share__toggle { transform: none; }
  .a2-edit__sentence { font-size: 20px; }
  .a2-edit__gesture { height: 64px; }
  .a2-edit__result > p:last-child { font-size: clamp(1.9rem, 7.8vw, 2.8rem); }
  .a2-opening__layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .a2-opening .kf-h2 { max-width: 20ch; }
  .a2-prompts { padding: 0; }
  .a2-prompts dd { max-width: 25ch; font-size: 21px; }
  .a2-opening .a2-opening__bridge { font-size: 23px; margin-top: 36px; }
  .a2-cut-chapter { border-top-right-radius: 56px; }
  .a2-edit { grid-template-columns: minmax(0, 1fr); margin-top: 28px; gap: 0; }
  .a2-edit__source { grid-column: 1; grid-row: 1; rotate: 0deg; }
  .a2-edit__gesture { grid-column: 1; grid-row: 2; margin-top: 0; }
  .a2-edit__gesture svg { rotate: 0deg; }
  .a2-edit__result { grid-column: 1; grid-row: 3; }
  .a2-edit__merienda { grid-column: 1; grid-row: 4; width: min(100%, 340px); margin-top: 20px; }
  .a2-edit > .kf-caption { grid-column: 1; grid-row: 5; max-width: none; margin: 12px 0 0; }
  .a2-resources > .kf-h2, .a2-resources > p:not(.a2-reading-test) { margin-left: 0; }
  .ed-dates .ed-month__day { min-height: 48px; gap: 5px; padding: 8px 4px; }
  .ed-month__day time { font-size: 17px; }
  .ed-month__day > span { display: none; }
  .ed-month__day > .a2-cal-piece { display: block; height: 3px; padding: 0; font-size: 0; }
  .a2-calendar__plan { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
  .a2-frame-study { grid-template-columns: minmax(0, 210px) minmax(0, 1fr); gap: 22px 44px; }
  .a2-frame-study__arrow { width: 36px; right: calc(100% + 4px); }
  .a2-frame-study__image { width: 210px; }
  .a2-frame-study__notes h3 { font-size: 24px; }
  .a2-frame-study__notes > div:last-child { margin-left: 0; }
  .a2-closing .kf-take li { grid-template-columns: 32px minmax(0, 1fr); gap: 12px; }
  .a2-closing .kf-take li::before { font-size: 40px; }
  .a2-closing .kf-take li:nth-child(2) { margin-left: 12px; }
  .a2-closing .kf-take li:nth-child(3) { margin-left: 24px; }
  .a2-closing .kf-take span { font-size: 17px; }
  .a2-contact-copy { font-size: 16px; }
  .a2-contact-copy br { display: none; }
}
@media (max-width: 560px) {
  .a2-resources .a2-frame-study { grid-template-columns: minmax(0, 1fr); }
  .a2-frame-study__image { width: 210px; margin-inline: auto; }
  .a2-frame-study__notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .a2-frame-study__notes h3 { font-size: 23px; }
  .a2-frame-study__notes p { font-size: 15px; }
  .a2-frame-study__arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .a2-motion, .ed-motion { display: none; }
}