/* Hallmark · genre: editorial · macrostructure: Bento Grid · theme: custom (marca El Intérprete)
 * enrichment: Tier A (CSS art: planilla/índice en hero, fragmentos de interfaz por servicio)
 * nav: sitio existente · footer: sitio existente
 * vibe: crema, tinta verde y dorado; Fraunces + Manrope, hard-shadow de marca
 * axes: paper light / display high-contrast-serif / accent warm
 */

.sx { font-family: var(--font-body); color: var(--color-ink); }
.sx *, .sx *::before, .sx *::after { box-sizing: border-box; }
:where(.sx) :where(h1, h2, h3, p, ul, ol) { margin: 0; }
:where(.sx) :where(ul, ol) { list-style: none; padding: 0; }
.sx h1, .sx h2, .sx h3 { font-family: var(--font-display); font-weight: 900; font-style: normal; overflow-wrap: anywhere; min-width: 0; text-wrap: balance; }
.sx a { color: inherit; text-decoration: none; }

.sx-wrap { max-width: 1120px; margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }

/* ---------- botones ------------------------------------------------------ */
.sx-btn {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  padding: 1.125rem 2.25rem; border-radius: var(--radius-pill);
  background: var(--color-accent); color: var(--color-ink);
  border: 1.5px solid var(--color-ink);
  font: 800 0.9375rem/1 var(--font-body); letter-spacing: 0.06em; text-transform: uppercase;
  white-space: nowrap; box-shadow: 0 4px 12px var(--color-shadow);
  transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out);
}
.sx-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px var(--color-shadow-lift); }
.sx-btn:active { transform: translateY(0); box-shadow: 0 2px 6px var(--color-shadow); }
.sx a:focus-visible, .sx-btn:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; transition: none; }
.sx-hero a:focus-visible, .sx-tile--ink a:focus-visible { outline-color: var(--color-accent); }

.sx-textlink { display: inline-flex; align-items: center; gap: var(--space-xs); font: 700 var(--text-sm)/1 var(--font-body); letter-spacing: 0.04em; white-space: nowrap; text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 6px; transition: opacity var(--dur-micro) var(--ease-out); }
.sx-textlink:hover { opacity: 0.7; }

/* ---------- chips -------------------------------------------------------- */
.sx-chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.sx-chips li { border: 1.5px solid var(--t-line, var(--color-ink)); border-radius: var(--radius-pill); padding: 0.4rem 0.8rem; font: 700 0.75rem/1.2 var(--font-body); letter-spacing: 0.04em; color: var(--t-fg, var(--color-ink)); }

/* ---------- entrada orquestada (solo el hero) ---------------------------- */
@keyframes sx-rise { from { opacity: 0; transform: translateY(1rem); } to { opacity: 1; transform: none; } }
.sx-rise { animation: sx-rise var(--dur-long) var(--ease-out) both; animation-delay: calc(var(--i, 0) * 70ms); }
@media (prefers-reduced-motion: reduce) {
  .sx-rise { animation: none; }
  .sx-btn, .sx-textlink, .sx-index a, .sx-index a span, .sx-back { transition: none; }
}

/* ---------- hero --------------------------------------------------------- */
.sx-hero { background: var(--color-ink); color: var(--color-on-ink); padding-block: clamp(3rem, 6vw, 6.5rem) clamp(3.5rem, 7vw, 7rem); }
.sx-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-2xl); align-items: center; }
.sx-back { display: inline-flex; font: 700 0.8125rem/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-on-ink-soft); white-space: nowrap; transition: color var(--dur-micro) var(--ease-out); }
.sx-back:hover { color: var(--color-on-ink); }
.sx-hero h1 { font-size: clamp(2.25rem, 5vw, 4rem); line-height: 1.04; letter-spacing: -0.015em; color: var(--color-on-ink); margin-top: var(--space-lg); max-width: 14ch; }
.sx-hero__lead { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); line-height: 1.4; color: var(--color-on-ink); margin-top: var(--space-lg); max-width: 40ch; }
.sx-hero__text { font-size: var(--text-lg); line-height: 1.55; color: var(--color-on-ink-body); margin-top: var(--space-md); max-width: 48ch; }
.sx-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg) var(--space-xl); margin-top: var(--space-xl); }
.sx-hero .sx-textlink { color: var(--color-on-ink); }

/* arte del hero: la planilla (atrás), la nota y el índice (adelante) */
.sx-art { position: relative; isolation: isolate; }
.sx-sheet, .sx-note { display: none; }
.sx-index { position: relative; background: var(--color-paper); color: var(--color-ink); border: 2px solid var(--color-ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-hard); padding: var(--space-lg) var(--space-lg) var(--space-xs); }
.sx-index__title { font: 700 0.75rem/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); padding-bottom: var(--space-sm); }
.sx-index a { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); padding: var(--space-md) 0; border-top: 1.5px solid var(--color-rule); font-family: var(--font-display); font-weight: 900; font-size: 1.25rem; line-height: 1.1; white-space: nowrap; transition: padding var(--dur-short) var(--ease-out); }
.sx-index a span { font-family: var(--font-body); font-weight: 800; transition: transform var(--dur-short) var(--ease-out); }
.sx-index a:hover { padding-left: var(--space-xs); }
.sx-index a:hover span { transform: translateX(4px); }

@media (min-width: 60rem) {
  .sx-hero__grid { grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: var(--space-xl); }
  .sx-art { min-height: 30rem; }
  .sx-sheet {
    display: block; position: absolute; inset: 0 20% 8% -6%; padding-top: 2.5rem;
    background-color: var(--color-paper-2); border-radius: var(--radius-md); transform: rotate(-4deg); overflow: hidden;
    background-image:
      linear-gradient(var(--color-rule) 1.5px, transparent 1.5px),
      linear-gradient(90deg, var(--color-rule) 1.5px, transparent 1.5px);
    background-size: 100% 2.5rem, 25% 100%;
    background-position: 0 2.5rem, 0 0;
  }
  .sx-sheet__head { position: absolute; inset: 0 0 auto 0; height: 2.5rem; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--color-paper); border-bottom: 1.5px solid var(--color-rule); }
  .sx-sheet__head span { display: grid; place-items: center; font: 700 0.75rem/1 var(--font-body); color: var(--color-muted); border-right: 1.5px solid var(--color-rule); }
  .sx-cell { position: absolute; display: flex; align-items: center; padding-inline: 0.5rem; font: 700 0.6875rem/1 var(--font-body); color: var(--color-ink); border: 2px dashed var(--color-ink); border-radius: 0.25rem; white-space: nowrap; }
  .sx-cell--a { left: 25%;  top: 5rem;    width: 25%; height: 2.5rem; }
  .sx-cell--b { left: 50%;  top: 10rem;   width: 25%; height: 2.5rem; }
  .sx-cell--c { left: 0;    top: 15rem;   width: 50%; height: 2.5rem; }
  .sx-cell--d { left: 75%;  top: 7.5rem;  width: 25%; height: 2.5rem; }
  .sx-note { display: block; position: absolute; top: -0.5rem; right: -0.5rem; z-index: 1; max-width: 10.5rem; padding: var(--space-md); background: var(--color-accent); color: var(--color-ink); font: 700 0.9375rem/1.25 var(--font-display); transform: rotate(4deg); box-shadow: 0 6px 14px var(--color-shadow); }
  .sx-index { position: absolute; right: 0; bottom: 0; width: min(100%, 21rem); }
}

/* ---------- por qué importa --------------------------------------------- */
.sx-why { background: var(--color-paper); padding-block: clamp(4rem, 7vw, 7rem) 0; }
.sx-why__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.sx-why__lead { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); line-height: 1.22; letter-spacing: -0.01em; max-width: 28ch; }
.sx-mark { background: linear-gradient(transparent 62%, var(--color-accent) 62%, var(--color-accent) 92%, transparent 92%); }
.sx-why__text { font-size: var(--text-lg); line-height: 1.6; color: var(--color-body); max-width: 44ch; }
.sx-why__rule { height: 0; margin: clamp(2rem, 4vw, 3rem) 0 0; border: 0; border-top: 1.5px solid var(--color-rule); }
@media (min-width: 60rem) { .sx-why__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr); gap: var(--space-2xl); } }

/* ---------- servicios: bento -------------------------------------------- */
.sx-what { background: var(--color-paper); padding-block: clamp(2rem, 4vw, 4rem) clamp(4rem, 8vw, 8rem); }
.sx-what__head h2 { font-size: var(--text-2xl); line-height: 1.08; letter-spacing: -0.015em; max-width: 22ch; }
.sx-what__head p { font-size: var(--text-sm); line-height: 1.55; color: var(--color-muted); margin-top: var(--space-sm); max-width: 62ch; }

.sx-bento { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); margin-top: clamp(2rem, 4vw, 3.5rem); }
@media (min-width: 60rem) {
  .sx-bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-xl) var(--space-lg); }
  .sx-tile--w7 { grid-column: span 7; }
  .sx-tile--w5 { grid-column: span 5; }
  .sx-tile--w7 .sx-ill { flex: 1 0 auto; height: auto; min-height: 14rem; }
  .sx-tile--w7 .sx-tile__body { flex: none; }
}

.sx-tile {
  --t-fg: var(--color-ink); --t-muted: var(--color-body); --t-line: var(--color-ink); --t-rule: var(--color-rule);
  display: flex; flex-direction: column; overflow: hidden; scroll-margin-top: 6rem;
  border: 2px solid var(--color-ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-hard); color: var(--t-fg);
}
.sx-tile--soft   { background: var(--color-paper-2); }
.sx-tile--accent { background: var(--color-accent); --t-muted: var(--color-on-accent-muted); --t-rule: color-mix(in oklch, var(--color-ink) 28%, var(--color-accent)); box-shadow: -6px 8px 0 var(--color-ink); }
.sx-tile--ink    { background: var(--color-ink); --t-fg: var(--color-on-ink); --t-muted: var(--color-on-ink-body); --t-line: var(--color-on-ink-soft); --t-rule: color-mix(in oklch, var(--color-on-ink) 22%, var(--color-ink)); }

.sx-tile__body { display: flex; flex-direction: column; flex: 1; padding: clamp(1.5rem, 2.6vw, 2.25rem); }
.sx-tile h3 { font-size: var(--text-xl); line-height: 1.08; letter-spacing: -0.01em; }
.sx-tile__desc { font-size: var(--text-base); line-height: 1.6; color: var(--t-muted); margin-top: var(--space-md); max-width: 54ch; }
.sx-tile .sx-chips { margin-top: var(--space-lg); }
.sx-tile__case { margin-top: auto; padding-top: var(--space-lg); }
.sx-tile__body > :nth-last-child(2) { margin-bottom: var(--space-lg); }
.sx-tile__case { border-top: 1.5px solid var(--t-rule); }
.sx-example__label { display: flex; align-items: center; gap: var(--space-xs); font: 700 0.6875rem/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--t-muted); }
.sx-example__label::before { content: ""; width: 0.5rem; height: 0.5rem; background: var(--color-accent); border: 1.5px solid var(--t-line); border-radius: 1px; }
.sx-tile__case p { font-family: var(--font-display); font-weight: 600; font-size: 1.0625rem; line-height: 1.5; color: var(--t-fg); margin-top: var(--space-sm); max-width: 50ch; }

/* ---------- ilustraciones en CSS (sin marcos de dispositivo, sin cifras) -- */
.sx-ill { position: relative; display: flex; align-items: center; justify-content: center; gap: var(--space-sm); height: 14rem; padding: var(--space-lg); overflow: hidden; }
.sx-ill--tint   { background: var(--color-tint); }
.sx-ill--accent { background: var(--color-accent-soft); }
.sx-ill--words  { height: auto; min-height: 14rem; flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: var(--space-md); padding: clamp(1.5rem, 2.6vw, 2.25rem) clamp(1.5rem, 2.6vw, 2.25rem) 0; }
.sx-ill--bottom { align-items: flex-end; padding-bottom: 0; }

.ill-skel { display: block; flex: 1; height: 0.45rem; border-radius: var(--radius-pill); background: var(--color-rule); }
.ill-skel--m { flex: 0.75; }
.ill-skel--s { flex: 0.5; }

/* 1 · planilla → sistema */
.ill-sheet, .ill-panel { position: relative; flex: 1 1 0; min-width: 0; max-width: 12rem; height: 9.5rem; background: var(--color-paper-2); border-radius: var(--radius-md); box-shadow: 0 0 0 1px var(--color-rule), 0 6px 14px var(--color-shadow); }
.ill-sheet {
  transform: rotate(-4deg); overflow: hidden;
  background-image: linear-gradient(var(--color-rule) 1.5px, transparent 1.5px), linear-gradient(90deg, var(--color-rule) 1.5px, transparent 1.5px);
  background-size: 100% 1.9rem, 3rem 100%;
}
.ill-cell { position: absolute; display: flex; align-items: center; padding-inline: 0.375rem; font: 700 0.625rem/1 var(--font-body); color: var(--color-ink); border: 1.5px dashed var(--color-ink); border-radius: 0.2rem; white-space: nowrap; height: 1.9rem; background: var(--color-paper-2); }
.ill-cell--a { left: 3rem; top: 1.9rem; width: 3rem; }
.ill-cell--b { left: 6rem; top: 3.8rem; width: 3rem; }
.ill-cell--c { left: 0.5rem; top: 5.7rem; width: 7.5rem; }
.ill-arrow { flex: none; display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--color-ink); color: var(--color-accent); font: 800 1rem/1 var(--font-body); }
.ill-panel { display: grid; gap: 0.625rem; align-content: start; padding: 0.875rem; }
.ill-line { display: flex; align-items: center; gap: 0.5rem; }
.ill-dot { flex: none; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-accent); }
.ill-dot--ink { background: var(--color-ink); }
.ill-bars { display: flex; align-items: flex-end; gap: 0.35rem; height: 3.25rem; margin-top: 0.125rem; }
.ill-bars i { flex: 1; height: var(--h); background: var(--color-ink); border-radius: 2px 2px 0 0; }
.ill-bars i.is-gold { background: var(--color-accent); }

/* 2 · lista de entregas, recortada abajo */
.ill-list { width: min(100%, 17rem); display: grid; gap: 0.5rem; padding: 0.75rem 0.75rem 0; background: var(--color-paper-2); border-radius: var(--radius-md) var(--radius-md) 0 0; box-shadow: 0 0 0 1px var(--color-rule); transform: translateY(0.5rem); }
.ill-row { display: flex; align-items: center; gap: 0.625rem; padding: 0.5rem 0.25rem; }
.ill-row + .ill-row { border-top: 1.5px solid var(--color-rule); }
.ill-check { flex: none; position: relative; width: 1.125rem; height: 1.125rem; border-radius: 50%; border: 1.5px solid var(--color-ink); }
.ill-check--half { background: linear-gradient(90deg, var(--color-ink) 50%, transparent 50%); }
.ill-check--done { background: var(--color-ink); }
.ill-check--done::after { content: ""; position: absolute; left: 0.3rem; top: 0.14rem; width: 0.3rem; height: 0.5rem; border: solid var(--color-accent); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.ill-pill { flex: none; padding: 0.25rem 0.55rem; border: 1.5px solid var(--color-ink); border-radius: var(--radius-pill); font: 700 0.625rem/1 var(--font-body); letter-spacing: 0.04em; color: var(--color-ink); white-space: nowrap; }
.ill-pill--done { background: var(--color-ink); color: var(--color-accent); }
.ill-tag { position: absolute; top: var(--space-lg); right: var(--space-lg); z-index: 1; padding: 0.5rem 0.875rem; background: var(--color-ink); color: var(--color-accent); border-radius: var(--radius-pill); font: 800 0.6875rem/1 var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; transform: rotate(3deg); }

/* 3 · índice de rubros (en el cuerpo del bloque, sin ilustración aparte) */
.ind-label { margin-top: var(--space-xl); font: 700 0.6875rem/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-on-ink-soft); }
.ind-list { margin-top: var(--space-sm); }
.ind-list li { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.125rem var(--space-md); padding: var(--space-md) 0; border-top: 1.5px solid var(--t-rule); }
.ind-name { display: inline-flex; align-items: center; gap: var(--space-sm); font-family: var(--font-display); font-weight: 900; font-size: 1.3125rem; line-height: 1.1; color: var(--color-on-ink); white-space: nowrap; }
.ind-name::before { content: ""; flex: none; width: 0.5rem; height: 0.5rem; background: var(--color-accent); border-radius: 1px; }
.ind-what { font: 600 0.875rem/1.3 var(--font-body); color: var(--color-on-ink-body); }
.ind-list .ind-more { justify-content: flex-start; gap: 0.25rem var(--space-lg); }
.ind-more span { font-family: var(--font-display); font-weight: 800; font-size: 1.125rem; line-height: 1.2; color: var(--color-on-ink-soft); }
.ind-scratch { margin-top: var(--space-sm); padding: var(--space-md); border: 1.5px dashed var(--color-on-ink-soft); border-radius: var(--radius-md); font: 600 0.9375rem/1.45 var(--font-body); color: var(--color-on-ink); }
.ind-scratch + .sx-tile__case { margin-top: auto; }
.sx-tile--ink .sx-tile__body > .ind-scratch { margin-bottom: var(--space-lg); }

/* 4 · flujo: consulta por chat → tareas resueltas */
.sx-ill--tint { background-color: var(--color-tint); background-image: radial-gradient(var(--color-rule) 1.2px, transparent 1.4px); background-size: 1.125rem 1.125rem; }
.sx-ill--flow { flex-direction: column; gap: var(--space-lg); padding: var(--space-lg); }
.flow-chat, .flow-tasks { display: grid; gap: var(--space-sm); width: 100%; align-content: center; }
.ill-bubble { max-width: 90%; padding: 0.7rem 1rem; background: var(--color-paper-2); border-radius: 1rem 1rem 1rem 0.25rem; box-shadow: 0 0 0 1px var(--color-rule); font: 600 0.875rem/1.35 var(--font-body); justify-self: start; }
.ill-bubble--agent { justify-self: end; background: var(--color-ink); color: var(--color-on-ink); border-radius: 1rem 1rem 0.25rem 1rem; box-shadow: none; }
.flow-link { position: relative; flex: none; width: 2px; height: 1.75rem; background: var(--color-ink); }
.flow-link::after { content: ""; position: absolute; left: 50%; bottom: -1px; width: 0.625rem; height: 0.625rem; background: var(--color-accent); border: 2px solid var(--color-ink); border-radius: 50%; transform: translateX(-50%); }
.flow-task { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; background: var(--color-paper-2); border-radius: var(--radius-md); box-shadow: 0 0 0 1px var(--color-rule), 0 4px 10px var(--color-shadow); font: 700 0.8125rem/1.2 var(--font-body); color: var(--color-ink); }
@media (min-width: 40rem) {
  .sx-ill--flow { flex-direction: row; gap: var(--space-md); padding: var(--space-xl) var(--space-lg); }
  .flow-chat, .flow-tasks { flex: 1 1 0; min-width: 0; }
  .flow-link { width: 2.5rem; height: 2px; }
  .flow-link::after { left: auto; right: -1px; bottom: auto; top: 50%; transform: translateY(-50%); }
}

/* ---------- cómo empezamos ---------------------------------------------- */
.sx-steps { background: var(--color-paper-2); padding-block: clamp(4rem, 7vw, 7rem); }
.sx-steps h2 { font-size: var(--text-2xl); line-height: 1.08; letter-spacing: -0.015em; max-width: 20ch; }
.sx-steps__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); margin-top: clamp(2rem, 4vw, 3.5rem); }
.sx-step { border-top: 2px solid var(--color-ink); padding-top: var(--space-lg); }
.sx-step__n { display: inline-block; font-family: var(--font-display); font-weight: 900; font-size: 2rem; line-height: 1; }
.sx-step__n::after { content: ""; display: block; width: 2.5rem; height: 0.375rem; background: var(--color-accent); margin-top: var(--space-sm); border-radius: 1px; }
.sx-step p { font-size: var(--text-base); line-height: 1.55; color: var(--color-body); margin-top: var(--space-md); max-width: 36ch; }
.sx-step--key { background: var(--color-ink); color: var(--color-on-ink); border: 2px solid var(--color-ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-hard); padding: var(--space-lg); }
.sx-step--key .sx-step__n { color: var(--color-on-ink-soft); }
.sx-step--key p { color: var(--color-on-ink-body); font-size: var(--text-lg); max-width: 34ch; }
.sx-step--key strong { display: block; font-family: var(--font-display); font-weight: 900; font-size: var(--text-xl); line-height: 1.1; color: var(--color-accent); margin-bottom: var(--space-xs); }
@media (min-width: 60rem) {
  .sx-steps__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-xl); align-items: start; }
  .sx-step--key { margin-top: calc(var(--space-xl) * -0.5); }
}

/* ---------- cierre ------------------------------------------------------- */
.sx-close { background: var(--color-accent); padding-block: clamp(4rem, 8vw, 8rem); border-top: 2px solid var(--color-ink); }
.sx-close__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.sx-close h2 { font-size: var(--text-2xl); line-height: 1.08; letter-spacing: -0.015em; max-width: 20ch; }
.sx-close .sx-btn { background: var(--color-ink); color: var(--color-accent); }
.sx-close p { font-size: var(--text-lg); line-height: 1.55; color: var(--color-ink); margin-top: var(--space-md); max-width: 40ch; }
@media (min-width: 60rem) { .sx-close__grid { grid-template-columns: minmax(0, 1.4fr) auto; gap: var(--space-2xl); } }

/* ---------- móvil -------------------------------------------------------- */
@media (max-width: 30rem) {
  .sx-btn { padding-inline: 1.5rem; font-size: 0.8125rem; letter-spacing: 0.04em; }
  .sx-index a { font-size: 1.125rem; }
  .sx-ill { height: 13rem; padding: var(--space-md); }
    .ill-sheet, .ill-panel { height: 8.5rem; }
  .ind-list li:not(.ind-more) { flex-direction: column; align-items: flex-start; }
}
