/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --stage: #8584bd;          /* violeta — fondo base */
  --stage-2: #6f6eaa;        /* violeta más oscuro para bandas */
  --card-nested: #5d4b9e;    /* uva */
  --surface-light: #f9f5f2;  /* crema — tarjetas */
  --ink: #1a1a1a;
  --ink-soft: #4a4458;

  --hi-vis: #f4ed36;         /* amarillo acento (lo que se lee) */
  --buttery: #f9cc73;
  --pink: #f8c1ba;
  --matcha: #b5c995;
  --magenta: #ac4f98;
  --red: #c94245;
  --tangerine: #ff7a3d;
  --sky: #6fc3e8;
  --grape: #5d4b9e;
  --lime: #cfe04a;

  --r-card: 18px;
  --r-pill: 100px;
  --nav-h: 70px;
  --s-16: 16px; --s-20: 20px; --s-40: 40px; --s-60: 60px; --s-80: 80px;
  --maxw: 1180px;

  --font-display: "Syne", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--stage); color: var(--surface-light);
  font-family: var(--font-ui); font-size: 18px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  overflow-wrap: break-word; -webkit-tap-highlight-color: transparent;
  display: flex; flex-direction: column; min-height: 100vh;
}
img { display: block; max-width: 100%; }
svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 0.98; letter-spacing: -0.02em; margin: 0; overflow-wrap: break-word; }
.alt { color: var(--hi-vis); }

/* iconos únicos */
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: middle; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================
   NAV + HAMBURGUESA
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; gap: 1.2rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  min-height: var(--nav-h);
  border-bottom: 2px solid rgba(249,245,242,0.18);
  background: var(--stage);
  transition: transform 0.32s cubic-bezier(0.5,0,0.2,1);
}
.nav--hidden { transform: translateY(-110%); }
.nav__brand { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.1rem, 2.6vw, 1.5rem); color: var(--hi-vis); text-decoration: none; letter-spacing: -0.02em; display:inline-flex;align-items:center;gap:10px; }
.nav__logo-icon { flex-shrink:0; }
.nav__links { margin-left: auto; display: flex; gap: 1.05rem; align-items: center; }
.nav__links a:not(.btn) { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; color: var(--surface-light); }
.nav__links a:not(.btn):hover, .nav__links a[aria-current="page"] { color: var(--hi-vis); }
.nav__burger { display: none; }
.nav__scrim { display: none; }
.nav__lang { display: flex; gap: 2px; align-items: center; border: 2px solid rgba(249,245,242,0.35); border-radius: var(--r-pill); padding: 3px; }
.nav__lang-btn { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--surface-light); background: transparent; border: none; cursor: pointer; padding: 4px 9px; border-radius: var(--r-pill); transition: background 0.15s ease, color 0.15s ease; }
.nav__lang-btn[aria-pressed="true"] { background: var(--hi-vis); color: var(--ink); }
.nav__lang-btn:hover:not([aria-pressed="true"]) { color: var(--hi-vis); }

/* Hamburguesa en móvil/tablet */
@media (max-width: 1180px) {
  .nav__burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 48px; height: 48px; padding: 10px;
    background: var(--hi-vis); border: 2px solid var(--ink); border-radius: 14px; cursor: pointer; z-index: 80;
  }
  .nav__burger span { display: block; height: 3px; width: 100%; background: var(--ink); border-radius: 3px; transition: transform 0.25s ease, opacity 0.2s ease; }
  body.is-menu-open .nav__burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  body.is-menu-open .nav__burger span:nth-child(2) { opacity: 0; }
  body.is-menu-open .nav__burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .nav__links {
    position: fixed; top: 0; right: 0; height: 100dvh; width: min(82vw, 340px);
    margin: 0; z-index: 70;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.6rem;
    padding: 2rem clamp(1.5rem, 6vw, 2.5rem);
    background: var(--grape); border-left: 3px solid var(--ink);
    transform: translateX(100%); transition: transform 0.32s cubic-bezier(0.5,0,0.2,1);
  }
  body.is-menu-open .nav__links { transform: translateX(0); }
  .nav__links a:not(.btn) { font-size: 1.4rem; font-family: var(--font-display); font-weight: 700; text-transform: none; letter-spacing: -0.01em; }
  .nav__links .nav__cta { font-size: 1.1rem; }

  .nav__scrim { display: block; position: fixed; inset: 0; z-index: 65; background: rgba(26,26,26,0.5); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
  body.is-menu-open .nav__scrim { opacity: 1; pointer-events: auto; }
  body.is-menu-open { overflow: hidden; }
  .nav__lang { border-color: rgba(249,245,242,0.25); margin-top: 0.6rem; }
  .nav__lang-btn { font-size: 1rem; font-family: var(--font-display); font-weight: 700; padding: 7px 16px; }
}

/* ============================================================
   BOTONES / TAGS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer; min-height: 48px;
  padding: 0.7rem 1.6rem; border: 3px solid var(--ink); border-radius: var(--r-pill);
  background: var(--surface-light); color: var(--ink);
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--ink); }
.btn:active { transform: translate(1px,1px); box-shadow: none; }
.btn--accent { background: var(--hi-vis); }
.btn--ink { background: var(--ink); color: var(--surface-light); border-color: var(--ink); }
.btn--outline { background: transparent; border-color: var(--hi-vis); color: var(--hi-vis); }
.btn--outline:hover { background: var(--hi-vis); color: var(--ink); box-shadow: none; }
.btn--sm { min-height: 0; font-size: 0.85rem; padding: 0.5rem 1.1rem; border-width: 2px; }
.btn--lg { font-size: 1.1rem; padding: 0.9rem 2rem; }

.tag { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.45rem 0.9rem; border: 2px solid currentColor; border-radius: var(--r-pill); color: var(--hi-vis); }
.tag--ink { color: var(--ink); }
.eyebrow { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--hi-vis); display: inline-flex; gap: 0.5rem; margin-bottom: var(--s-20); }
.eyebrow .num { opacity: 0.55; }

/* ============================================================
   LAYOUT
   ============================================================ */
.page { flex: 1 0 auto; position: relative; z-index: 1; }
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem, 7vw, var(--s-80)) clamp(1rem, 4vw, 2.5rem); }
.section--band { width: 100%; }
.band-stage2 { background: var(--stage-2); }
.band-grape { background: var(--grape); }
.band-magenta { background: var(--magenta); }
.section__title { font-size: clamp(2.2rem, 6vw, 4rem); margin-bottom: var(--s-20); }
.section__lead { max-width: 52ch; font-weight: 500; color: rgba(249,245,242,0.92); margin: 0 0 var(--s-40); }
.section__head { margin-bottom: var(--s-40); }

/* ============================================================
   HERO — titular legible sobre muro de texto de fondo
   ============================================================ */
.hero { position: relative; }
.hero--wall { position: relative; width: 100%; min-height: calc(100svh - var(--nav-h)); display: flex; align-items: center; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; margin: -1px; padding: 0; }

/* muro = textura tenue de fondo (una sola capa, detrás del contenido) */
.wall { overflow: hidden; }
.wall--hero { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.wall__field {
  display: flex; flex-wrap: wrap; align-content: center; justify-content: center;
  height: 100%; gap: 0.02em 0.3em; padding: 0.4rem;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.4rem, 9vw, 7rem); line-height: 0.9; letter-spacing: -0.03em;
}
.wall__word { color: #9694c9; opacity: 0.22; }

/* contenido legible por encima */
.hero__lead {
  position: relative; z-index: 1; width: 100%; max-width: var(--maxw); margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1rem, 4vw, 2.5rem);
  display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-20);
}
.hero__msg {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 5rem); line-height: 0.9; letter-spacing: -0.03em;
  color: var(--hi-vis); max-width: 18ch; margin: 0;
  text-shadow: 0 6px 22px rgba(36,32,70,0.35);
}
.hero-card { display: block; background: var(--surface-light); color: var(--ink); border-radius: var(--r-card); padding: clamp(1rem, 3vw, 1.3rem) clamp(1.2rem, 3.5vw, 1.7rem); font-weight: 600; font-size: clamp(1.02rem, 1.8vw, 1.2rem); line-height: 1.4; max-width: 42ch; margin: 0; border: 3px solid var(--ink); }
.hero__actions { display: flex; gap: var(--s-16); flex-wrap: wrap; }
.hero--small .hero__title { font-size: clamp(2.6rem, 11vw, 8rem); color: var(--hi-vis); margin-bottom: var(--s-40); }
.hero__title mark { background: none; color: var(--surface-light); }

/* ============================================================
   TARJETAS GENÉRICAS (redondeadas)
   ============================================================ */
.card { border-radius: var(--r-card); padding: clamp(1.3rem, 3vw, 1.7rem); border: 3px solid var(--ink); }
.card--light { background: var(--surface-light); color: var(--ink); }
.card--pink { background: var(--pink); color: var(--ink); }
.card--matcha { background: var(--matcha); color: var(--ink); }
.card--sky { background: var(--sky); color: var(--ink); }
.card--lime { background: var(--lime); color: var(--ink); }
.card--buttery { background: var(--buttery); color: var(--ink); }
.card--tangerine { background: var(--tangerine); color: var(--ink); }
.card--magenta { background: var(--magenta); color: var(--surface-light); }
.card--red { background: var(--red); color: var(--surface-light); }

/* Shopify Partner banner */
.shopify-banner { display: flex; align-items: center; gap: clamp(1.4rem, 4vw, 3rem); padding: clamp(1.5rem, 4vw, 2.6rem); }
.shopify-banner__logo { flex: 0 0 auto; width: clamp(82px, 13vw, 150px); height: auto; }
.shopify-banner__body { min-width: 0; }
.shopify-banner__title { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0.6rem 0; color: var(--ink); }
.shopify-banner__body p { margin: 0; color: var(--ink-soft); max-width: 54ch; }
.shopify-banner__actions { display: flex; gap: var(--s-16); flex-wrap: wrap; margin-top: var(--s-20); }
@media (max-width: 700px) { .shopify-banner { flex-direction: column; align-items: flex-start; } }

/* "LO QUE HAGO" */
.confetti-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-20); }
.confetti-grid .card { display: flex; flex-direction: column; min-width: 0; min-height: 190px; transition: transform 0.14s ease, box-shadow 0.14s ease; }
.confetti-grid .card:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.confetti-grid .icon { width: 38px; height: 38px; margin-bottom: auto; }
.confetti-grid h3 { font-size: 1.4rem; margin: 0.8rem 0 0.4rem; overflow-wrap: break-word; }
.confetti-grid p { margin: 0; font-weight: 500; font-size: 0.95rem; }

/* ============================================================
   CÓMO TRABAJO (pasos)
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-20); list-style: none; padding: 0; margin: 0; }
.step { display: flex; flex-direction: column; gap: 0.5rem; transition: transform 0.14s ease, box-shadow 0.14s ease; }
.step:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.step__top { display: flex; align-items: center; justify-content: space-between; }
.step__num { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; line-height: 1; }
.step .icon { width: 40px; height: 40px; }
.step h3 { font-size: 1.3rem; margin-top: 0.4rem; }
.step p { margin: 0; font-weight: 500; font-size: 0.95rem; }

/* ============================================================
   NÚMEROS (contadores)
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-40); text-align: center; }
.stat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(3rem, 9vw, 6rem); line-height: 1; color: var(--hi-vis); letter-spacing: -0.03em; }
.stat__label { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.5rem; }

/* ============================================================
   FAQ (acordeón)
   ============================================================ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: var(--s-16); }
.faq__item { background: var(--surface-light); color: var(--ink); border: 3px solid var(--ink); border-radius: var(--r-card); overflow: hidden; }
.faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.3rem; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item .icon { width: 26px; height: 26px; flex: none; transition: transform 0.25s ease; }
.faq__item[open] summary .icon { transform: rotate(135deg); }
.faq__body { padding: 0 1.3rem 1.2rem; font-weight: 500; color: var(--ink-soft); }

/* ============================================================
   OPINIONES
   ============================================================ */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-20); }
.quote { margin: 0; display: flex; flex-direction: column; gap: 1rem; }
.quote blockquote { margin: 0; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; line-height: 1.3; }
.quote figcaption { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.85; margin-top: auto; }

/* ============================================================
   PROYECTOS
   ============================================================ */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-20); }
.proj { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); overflow: hidden; background: var(--surface-light); border: 3px solid var(--ink); border-radius: var(--r-card); transition: transform 0.14s ease, box-shadow 0.14s ease; }
.proj:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.proj__media { aspect-ratio: 16/11; overflow: hidden; background: var(--card-nested); }
.proj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.proj:hover .proj__media img { transform: scale(1.05); }
.proj__body { padding: 1.1rem 1.2rem 1.3rem; }
.proj__body .tag { margin-bottom: 0.6rem; }
.proj__title { font-size: 1.4rem; margin-bottom: 0.3rem; }
.proj__desc { font-size: 0.93rem; font-weight: 500; margin: 0 0 0.7rem; color: var(--ink-soft); }
.proj__link { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--magenta); }
.proj--soon { opacity: 0.9; }
.proj--soon .proj__media { display: flex; align-items: center; justify-content: center; }
.proj--soon .proj__media img { width: 55%; height: auto; object-fit: contain; }

/* proyecto destacado — horizontal solo en desktop */
@media (min-width: 701px) {
  .proj--feat { flex-direction: row; align-items: stretch; }
  .proj--feat .proj__media { flex: 0 0 55%; aspect-ratio: unset; }
  .proj--feat .proj__body { flex: 1; padding: clamp(1.5rem, 3vw, 2.5rem); display: flex; flex-direction: column; justify-content: center; }
  .proj--feat .proj__title { font-size: clamp(1.5rem, 2.5vw, 2rem); }
}

/* caso de estudio */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-40); align-items: start; }
.case > * { min-width: 0; }
.case__media img { width: 100%; height: auto; border-radius: var(--r-card); border: 3px solid var(--ink); }
.case__text h1 { font-size: clamp(1.9rem, 7vw, 4.5rem); color: var(--hi-vis); margin: var(--s-20) 0; }
.case__card { margin-top: var(--s-20); }
.case__card p { margin: 0 0 0.9rem; font-weight: 500; }
.case__card p:last-child { margin: 0; }
.case__actions { display: flex; gap: var(--s-16); flex-wrap: wrap; margin-top: var(--s-40); }
.back-link { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; color: var(--surface-light); }
.back-link:hover { color: var(--hi-vis); }

/* contacto / prose */
.prose { max-width: 60ch; } .prose p { font-weight: 500; margin: 0 0 1rem; }
.contact-block { display: grid; gap: var(--s-20); max-width: 620px; }
.contact-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.contact-row .k { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--hi-vis); min-width: 90px; }
.contact-row a { font-weight: 600; text-decoration: none; }
.contact-row a:hover { color: var(--hi-vis); }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final { text-align: center; }
.cta-final h2 { font-size: clamp(2rem, 6vw, 3.4rem); margin-bottom: var(--s-20); }
.cta-final p { font-weight: 500; max-width: 44ch; margin: 0 auto var(--s-40); }
.cta-final .hero__actions { justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { flex-shrink: 0; background: var(--ink); position: relative; z-index: 1; }
.footer__inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(2rem,5vw,3rem) clamp(1rem,4vw,2.5rem); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--s-20); }
.footer__links { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.footer__links a { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; text-decoration: none; background: var(--hi-vis); color: var(--ink); padding: 0.55rem 0.95rem; border-radius: var(--r-pill); }
.footer__links a:hover { background: var(--surface-light); }
.footer__credit { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; margin: 0; color: var(--surface-light); }

/* ============================================================
   MODAL (ZoghBrand)
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: clamp(1rem,4vw,2.5rem); }
.modal.is-open { display: flex; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(26,26,26,0.6); }
.modal__panel { position: relative; z-index: 1; display: flex; flex-direction: column; width: min(1000px,100%); max-height: 92dvh; overflow: hidden; background: var(--surface-light); border: 3px solid var(--ink); border-radius: var(--r-card); }
.modal__media { aspect-ratio: 16/10; max-height: 40dvh; overflow: hidden; background: var(--card-nested); flex: none; }
.modal__media img { width: 100%; height: 100%; object-fit: cover; }
.modal__content { padding: clamp(1.3rem,3.5vw,2.2rem); overflow-y: auto; color: var(--ink); }
.modal__title { color: var(--ink); font-size: clamp(1.7rem,3vw,2.4rem); margin-bottom: 1rem; }
.modal__content p { margin: 0 0 0.8rem; font-weight: 500; color: var(--ink-soft); }
.modal__content p strong { color: var(--ink); }
.modal__close { position: absolute; top: 0.8rem; right: 0.8rem; z-index: 2; width: 44px; height: 44px; border: 3px solid var(--ink); border-radius: 50%; background: var(--surface-light); color: var(--ink); font-size: 1.5rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.modal__close:hover { background: var(--hi-vis); }
@media (min-width: 760px) { .modal__panel { flex-direction: row; } .modal__media { width: 44%; aspect-ratio: auto; max-height: none; } .modal__content { width: 56%; } }
body.modal-open { overflow: hidden; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .confetti-grid, .steps { grid-template-columns: 1fr 1fr; }
  .proj-grid, .quotes { grid-template-columns: 1fr 1fr; }
  .case { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .confetti-grid, .steps, .proj-grid, .quotes { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: var(--s-20); }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .wall__field { font-size: clamp(1.8rem, 12vw, 3rem); }
  /* titulares más contenidos para que palabras largas quepan en una línea */
  .section__title { font-size: clamp(1.6rem, 7.5vw, 2.4rem); }
  .cta-final h2 { font-size: clamp(1.6rem, 7vw, 2.4rem); }
  .prose h2 { font-size: clamp(1.1rem, 5.5vw, 1.5rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .wall--hero .wall__word.is-read { opacity: 1 !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .confetti-grid .card:hover, .step:hover, .proj:hover { transform: none; box-shadow: none; }
  .nav, .nav__links, .nav__lang-btn { transition: none; }
}

/* ============================================================
   RECURSOS — AI Tips & Prompts + Tools I Use
   ============================================================ */
.res-lead { margin-bottom: 0; }
.res-disclosure { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; color: rgba(249,245,242,0.78); max-width: 60ch; margin: 0.6rem 0 0; }

/* --- AI Tips --- */
.tips-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr)); gap: var(--s-20); margin-top: var(--s-40); }
.tip { display: flex; flex-direction: column; gap: 0.7rem; transition: transform 0.14s ease, box-shadow 0.14s ease; }
.tip:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.tip__head { display: flex; flex-direction: column; gap: 0.5rem; }
.tip__title { font-size: 1.35rem; margin: 0; }
.tip__desc { font-size: 0.93rem; font-weight: 500; margin: 0; color: var(--ink-soft); }
.tip__block { position: relative; }
.prompt { font-family: var(--font-mono); font-size: 13px; line-height: 1.6; color: var(--surface-light); background: var(--card-nested); border: 3px solid var(--ink); border-radius: var(--r-card); padding: 1rem 1.1rem; margin: 0; white-space: pre-wrap; word-break: break-word; overflow-x: auto; max-height: 280px; overflow-y: auto; }
.tip__copy { align-self: flex-start; margin-top: 0.2rem; }
.tip__copy.is-copied { background: var(--matcha); }

/* --- Partners / Tools --- */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: var(--s-20); margin-top: var(--s-40); }
.tool { display: flex; flex-direction: column; gap: 0.7rem; min-width: 0; color: var(--ink); background: var(--surface-light); border: 3px solid var(--ink); border-radius: var(--r-card); padding: clamp(1.3rem, 3vw, 1.6rem); transition: transform 0.14s ease, box-shadow 0.14s ease; }
.tool__cta { text-align: center; }
.tool:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.tool__head { display: flex; align-items: center; gap: 0.8rem; }
.tool__logo-tile { flex: 0 0 auto; width: 54px; height: 54px; border: 3px solid var(--ink); border-radius: 14px; overflow: hidden; background: #fff; display: flex; align-items: center; justify-content: center; }
.tool__logo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tool__logo-fallback { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; color: var(--ink); text-align: center; padding: 4px; }
.tool__name { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; line-height: 1; color: var(--ink); }
.tool__cat { align-self: flex-start; }
.tool__desc { font-size: 0.92rem; font-weight: 500; margin: 0; color: var(--ink-soft); }
.tool__why { font-size: 0.85rem; font-weight: 500; margin: 0; color: var(--ink); background: rgba(93,75,158,0.08); border-radius: 12px; padding: 0.6rem 0.75rem; }
.tool__why-k { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--magenta); }
.tool__foot { display: flex; flex-direction: column; align-items: flex-start; gap: 0.7rem; margin-top: auto; padding-top: 0.3rem; }
.tool__badge { background: var(--hi-vis); color: var(--ink); border-color: var(--ink); }
.tool__cta { width: 100%; }

/* --- Herramientas dentro de un post de blog --- */
.post-disclosure { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; color: var(--ink-soft); margin: 0 0 0.4rem; }
.post-tools { display: flex; flex-direction: column; margin-top: var(--s-16); }
.post-tool { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 0.9rem 0; border-top: 2px solid rgba(26,26,26,0.1); }
.post-tool__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1 1 220px; }
.post-tool__name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; line-height: 1.1; color: var(--ink); }
.post-tool__desc { font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); }
.post-tool .btn { flex: 0 0 auto; }

/* --- Bloques de código + código inline dentro de un post --- */
.prose code { font-family: var(--font-mono); font-size: 0.85em; background: rgba(93,75,158,0.12); color: var(--ink); padding: 0.12em 0.38em; border-radius: 5px; word-break: break-word; }
.codeblock { font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6; color: var(--surface-light); background: var(--card-nested); border: 3px solid var(--ink); border-radius: var(--r-card); padding: 1rem 1.1rem; margin: 0.4rem 0 0; white-space: pre; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.codeblock code { background: none; color: inherit; padding: 0; font-size: inherit; }

/* --- Checklist guardable --- */
.checklist { list-style: none; margin: var(--s-16) 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.7rem; }
.checklist__item { display: flex; align-items: flex-start; gap: 0.7rem; }
.checklist__check { flex: 0 0 auto; width: 26px; height: 26px; border: 3px solid var(--ink); border-radius: 8px; background: var(--hi-vis); display: flex; align-items: center; justify-content: center; }
.checklist__check svg { width: 15px; height: 15px; fill: none; stroke: var(--ink); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.checklist__text { font-weight: 600; font-size: 0.95rem; color: var(--ink); padding-top: 1px; }

@media (max-width: 600px) {
  .tips-grid, .tools-grid { grid-template-columns: 1fr; }
  .post-tool .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .tip:hover, .tool:hover { transform: none; box-shadow: none; }
}

/* ============================================================
   REBRAND v2 — "Carta mecanografiada" (typewriter + papel)
   Activo SOLO bajo body.letter. El resto del sitio conserva el estilo previo
   hasta que se convierta en su fase.
   ============================================================ */
/* Tipografía "typewriter": Courier Prime (Google Fonts, licencia SIL OFL
   = uso comercial permitido). Se carga con <link> en el <head> de cada
   página del sistema carta, igual que Inter. */

body.letter {
  --paper:#FFFFFA; --carbon:#182225; --seal:#912F40; --ash:#8A857E;
  --hair:rgba(24,34,37,0.16); --hair-soft:rgba(24,34,37,0.09);
  --type:"Courier Prime","Courier New",monospace; --read:"Inter",system-ui,sans-serif;
  margin:0; background:#EFEDE6; color:var(--carbon);
  font-family:var(--read); font-size:17px; line-height:1.62; font-weight:400;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; overflow-wrap:break-word;
  -webkit-text-size-adjust:100%; -webkit-tap-highlight-color:transparent;
  display:flex; flex-direction:column; min-height:100vh;
}
body.letter * { box-sizing:border-box; }
body.letter img, body.letter svg { max-width:100%; display:block; }
body.letter a { color:inherit; }

/* La hoja de papel */
body.letter .sheet {
  flex:1 0 auto; width:100%; max-width:1000px; margin:clamp(0px,3vw,32px) auto;
  background:var(--paper);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  box-shadow:0 1px 2px rgba(24,34,37,0.06), 0 18px 50px rgba(24,34,37,0.10);
  padding:clamp(1.6rem,4.5vw,3.2rem) clamp(1.3rem,5vw,4rem) clamp(2.2rem,5vw,3.6rem);
  position:relative;
}
/* línea de margen tipo cuaderno */
body.letter .sheet::before {
  content:""; position:absolute; top:0; bottom:0; left:clamp(0.7rem,2.6vw,2rem);
  width:1px; background:rgba(145,47,64,0.18);
}
@media (max-width:640px){ body.letter .sheet::before{ display:none; } }

body.letter .rule { border:0; border-top:1px solid var(--hair-soft); margin:clamp(1.4rem,4vw,2.2rem) 0; }

/* Cabecera de carta */
.lh__row { display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.lh__brand { display:flex; align-items:baseline; gap:0.6rem; }
.lh__dot { color:var(--seal); font-family:var(--type); line-height:1; }
.lh__name { font-family:var(--type); font-weight:700; font-size:1.25rem; letter-spacing:0.01em; text-decoration:none; color:var(--carbon); }
.lh__role { display:block; font-family:var(--type); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--ash); margin-top:2px; }
.lh__place { font-family:var(--type); font-size:12px; letter-spacing:0.06em; color:var(--ash); white-space:nowrap; }

/* Nav (reutiliza .nav* para que el JS de menú/idioma funcione; restyle) */
body.letter .nav { position:static; min-height:0; padding:0.9rem 0 0; margin:0; border:0; background:transparent; display:flex; align-items:center; gap:1.2rem; transition:none; }
body.letter .nav__brand { display:none; }
body.letter .nav__links { margin:0; flex:1 1 auto; display:flex; align-items:center; gap:1.3rem; flex-wrap:wrap; }
body.letter .nav__links a:not(.nav__cta) { font-family:var(--type); font-size:13px; letter-spacing:0.04em; text-decoration:none; color:var(--carbon); padding-bottom:2px; border-bottom:1px solid transparent; }
body.letter .nav__links a:not(.nav__cta):hover, body.letter .nav__links a[aria-current="page"] { border-bottom-color:var(--seal); color:var(--seal); }
body.letter .nav__lang { margin-left:auto; display:flex; gap:0.4rem; align-items:center; border:0; padding:0; }
body.letter .nav__lang-btn { font-family:var(--type); font-size:12px; letter-spacing:0.06em; color:var(--ash); background:none; border:0; cursor:pointer; padding:2px 3px; }
body.letter .nav__lang-btn[aria-pressed="true"] { color:var(--carbon); text-decoration:underline; text-underline-offset:3px; text-decoration-color:var(--seal); }
body.letter .nav__burger { display:none; }
body.letter .nav__scrim { display:none; }
body.letter .nav__cta { display:none; } /* WhatsApp vive en el cuerpo/footer, no en el nav */

/* Tipografía */
body.letter h1, body.letter h2, body.letter h3 { font-family:var(--type); font-weight:700; color:var(--carbon); margin:0; line-height:1.12; letter-spacing:-0.01em; overflow-wrap:break-word; }
body.letter .seal { color:var(--seal); }
body.letter .hello { font-family:var(--type); font-size:1rem; color:var(--ash); margin:0 0 0.9rem; }

/* Hero de la carta */
.dispatch { display:grid; grid-template-columns:1fr; gap:clamp(1rem,3vw,1.6rem); }
.dispatch__head { display:flex; align-items:flex-start; justify-content:space-between; gap:2rem; }
.dispatch h1 { font-size:clamp(1.9rem,5.2vw,3.3rem); line-height:1.12; max-width:16ch; }
.dispatch p { margin:0 0 0.9rem; max-width:60ch; }
.dispatch .lead { color:var(--carbon); }
.dispatch .muted { color:var(--ash); }

/* Sello */
.stamp { width:clamp(96px,12vw,132px); height:auto; flex:0 0 auto; opacity:0.95; }
.dispatch__head .stamp { margin-top:0.4rem; }
@media (max-width:720px){ .dispatch__head{ display:block; } .dispatch__head .stamp{ display:none; } }

/* Botón typewriter (sobrescribe .btn dentro de body.letter) */
body.letter .btn { display:inline-flex; align-items:center; gap:0.7rem; font-family:var(--type); font-weight:400; font-size:0.95rem; text-decoration:none; cursor:pointer; color:var(--carbon); background:transparent; border:1.5px solid var(--seal); border-radius:2px; padding:0.6rem 1.1rem; min-height:0; box-shadow:none; transition:background 0.15s ease, color 0.15s ease; }
body.letter .btn:hover { background:var(--seal); color:var(--paper); transform:none; box-shadow:none; }
body.letter .btn .arrow, body.letter .btn::after { }

/* Índice de proyectos */
.pindex { list-style:none; margin:0.6rem 0 0; padding:0; }
.pindex li { display:flex; align-items:baseline; gap:0.8rem; padding:0.55rem 0; border-top:1px solid var(--hair-soft); font-family:var(--type); font-size:0.98rem; }
.pindex li:first-child { border-top:0; }
.pindex a { text-decoration:none; color:var(--carbon); display:flex; align-items:baseline; gap:0.8rem; width:100%; }
.pindex a:hover .pindex__name { color:var(--seal); }
.pindex__num { color:var(--ash); }
.pindex__name { font-weight:700; }
.pindex__type { margin-left:auto; color:var(--ash); }
.section-label { font-family:var(--type); font-weight:700; font-size:1.05rem; display:flex; align-items:center; gap:0.5rem; }
.section-label::before { content:""; width:7px; height:7px; border-radius:50%; background:var(--seal); display:inline-block; }
.link-more { font-family:var(--type); font-size:0.9rem; color:var(--seal); text-decoration:none; border-bottom:1px solid transparent; }
.link-more:hover { border-bottom-color:var(--seal); }

/* Firma / cierre */
.signoff p { margin:0 0 0.6rem; max-width:60ch; }
.sign { width:180px; height:auto; margin-top:0.4rem; margin-left:-6px; }

/* Footer */
body.letter .footer { flex-shrink:0; background:transparent; }
body.letter .footer__inner { max-width:1000px; margin:0 auto; padding:1.4rem clamp(1.3rem,5vw,4rem); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; align-items:center; }
body.letter .footer__links { display:flex; gap:1.2rem; flex-wrap:wrap; }
body.letter .footer__links a { font-family:var(--type); font-size:12px; letter-spacing:0.04em; color:var(--ash); text-decoration:none; background:none; padding:0; border-radius:0; }
body.letter .footer__links a:hover { color:var(--seal); }
body.letter .footer__credit { font-family:var(--type); font-size:12px; letter-spacing:0.04em; color:var(--ash); margin:0; }

/* Reveal (reutiliza .reveal del JS) */
body.letter .reveal { opacity:0; transform:translateY(10px); transition:opacity 0.6s ease, transform 0.6s ease; transition-delay:calc(var(--i,0)*60ms); }
body.letter .reveal.is-in { opacity:1; transform:none; }

/* Menú móvil (reaprovecha .nav__burger / .nav__links off-canvas) */
@media (max-width:820px){
  body.letter .nav { padding-top:0.6rem; }
  body.letter .nav__burger { display:flex; flex-direction:column; justify-content:center; gap:4px; width:40px; height:34px; padding:8px; margin-left:auto; background:none; border:1px solid var(--hair); border-radius:2px; cursor:pointer; }
  body.letter .nav__burger span { display:block; height:2px; width:100%; background:var(--carbon); }
  body.letter .nav__links { position:fixed; inset:0 0 0 auto; height:100dvh; width:min(80vw,320px); z-index:70; flex-direction:column; align-items:flex-start; justify-content:center; gap:1.4rem; padding:2rem; background:var(--paper); border-left:1px solid var(--hair); transform:translateX(100%); transition:transform 0.3s ease; }
  body.letter.is-menu-open .nav__links { transform:translateX(0); }
  body.letter .nav__links a:not(.nav__cta) { font-size:1.2rem; }
  body.letter .nav__lang { margin-left:0; }
  body.letter .nav__scrim { display:block; position:fixed; inset:0; z-index:65; background:rgba(24,34,37,0.35); opacity:0; pointer-events:none; transition:opacity 0.3s ease; }
  body.letter.is-menu-open .nav__scrim { opacity:1; pointer-events:auto; }
  body.letter.is-menu-open { overflow:hidden; }
}
@media (prefers-reduced-motion: reduce){
  body.letter .reveal { opacity:1; transform:none; transition:none; }
  body.letter .btn:hover { background:var(--seal); }
}

/* ============================================================
   Paginas internas (carta): sobre-mi, contacto, proyectos,
   proyecto-zoghbrand, 404. Reutilizan la misma piel .sheet.
   ============================================================ */
/* Palabra de acento en titulares = sello (burnt rose), con mesura */
body.letter .alt, body.letter mark { color:var(--seal); background:none; font-style:normal; }

/* Bloque de contenido carta (clona el hero .dispatch) */
body.letter main > .dispatch { padding:0.4rem 0 0.6rem; }
body.letter .dispatch h1 + .lead { margin-top:0.2rem; }

/* Grupo de botones */
.letter-actions { display:flex; gap:0.8rem; flex-wrap:wrap; margin-top:0.4rem; }

/* Boton secundario dentro de la carta */
body.letter .btn.btn--outline, body.letter .btn.btn--ghost {
  border-color:var(--hair); color:var(--ash);
}
body.letter .btn.btn--outline:hover, body.letter .btn.btn--ghost:hover {
  background:transparent; border-color:var(--carbon); color:var(--carbon);
}

/* Frase destacada (bubble) tipo apunte a mano */
body.letter .bubble { font-family:var(--type); color:var(--ash); font-size:1rem; margin:0 0 0.4rem; max-width:60ch; }

/* Enlace de vuelta */
body.letter .back-link { font-family:var(--type); font-size:0.85rem; color:var(--ash); text-decoration:none; border-bottom:1px solid transparent; display:inline-block; margin-bottom:1.2rem; }
body.letter .back-link:hover { color:var(--seal); border-bottom-color:var(--seal); }

/* Filas de contacto */
body.letter .contact-block { display:grid; gap:0; margin-top:1rem; }
body.letter .contact-row { display:flex; align-items:baseline; gap:1rem; padding:0.7rem 0; border-top:1px solid var(--hair-soft); font-family:var(--type); font-size:0.98rem; }
body.letter .contact-row:last-child { border-bottom:1px solid var(--hair-soft); }
body.letter .contact-row .k { flex:0 0 92px; color:var(--ash); font-size:0.82rem; letter-spacing:0.06em; text-transform:uppercase; }
body.letter .contact-row a { color:var(--carbon); text-decoration:none; border-bottom:1px solid transparent; }
body.letter .contact-row a:hover { border-bottom-color:var(--seal); color:var(--seal); }
body.letter .contact-block .btn { justify-self:start; margin-bottom:0.6rem; }

/* Indice de proyectos con descripcion (proyectos.html) */
.pindex--full li { display:block; padding:0.9rem 0; }
.pindex--full a { display:block; width:100%; }
.pindex__top { display:flex; align-items:baseline; gap:0.8rem; }
.pindex__link, .pindex--full .pindex__type { margin-left:auto; }
.pindex__link { font-family:var(--type); font-size:0.85rem; color:var(--seal); white-space:nowrap; }
.pindex--full a:hover .pindex__name { color:var(--seal); }
.pindex--full .pindex__desc { display:block; font-family:var(--read); font-size:0.9rem; color:var(--ash); margin:0.35rem 0 0 calc(0.8rem + 2.2ch); max-width:62ch; }

/* Captura de proyecto: "foto pegada" en el papel */
.shot { display:block; width:100%; height:auto; border:1px solid var(--hair); border-radius:3px; box-shadow:0 12px 30px rgba(24,34,37,0.10); margin:0.4rem 0 1.6rem; }

/* Detalle de proyecto */
.case-letter h1 { margin:0.2rem 0 0.8rem; }
.case-letter .tag { display:inline-block; font-family:var(--type); font-size:0.78rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ash); margin:0; }
.case-letter .case__card p { margin:0 0 0.9rem; max-width:62ch; }

@media (max-width:640px){
  body.letter .contact-row { flex-wrap:wrap; gap:0.2rem; }
  body.letter .contact-row .k { flex-basis:100%; }
}

/* ============================================================
   Recursos (tips/prompts) + Herramientas (partners) en carta.
   El render lo hace resources.js (.tip / .tool); aqui solo la piel.
   ============================================================ */
body.letter .dispatch h2 { font-size:clamp(1.5rem,4vw,2.15rem); line-height:1.15; }
body.letter .res-disclosure { font-family:var(--type); font-size:0.8rem; color:var(--ash); border-left:2px solid var(--seal); padding-left:0.8rem; margin:0.1rem 0 0; max-width:64ch; }

/* Rejillas */
body.letter .tips-grid, body.letter .tools-grid { display:grid; gap:1.1rem; grid-template-columns:1fr; margin-top:1rem; }
@media (min-width:660px){ body.letter .tips-grid, body.letter .tools-grid { grid-template-columns:1fr 1fr; } }

/* Tarjeta = hoja de papel */
body.letter .tip, body.letter .tool { background:var(--paper); color:var(--carbon); border:1px solid var(--hair); border-radius:5px; padding:1.2rem; display:flex; flex-direction:column; gap:0.7rem; box-shadow:0 1px 0 rgba(24,34,37,0.03); transition:border-color 0.15s ease, box-shadow 0.15s ease; }
body.letter .tip:hover, body.letter .tool:hover { transform:none; border-color:var(--ash); box-shadow:0 8px 22px rgba(24,34,37,0.07); }

/* Tags en carta */
body.letter .tag { font-family:var(--type); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ash); background:none; border:0; border-radius:0; padding:0; }
body.letter .tag--ink { color:var(--seal); }

/* Tip */
body.letter .tip__head { display:flex; flex-direction:column; gap:0.35rem; }
body.letter .tip__title { font-size:1.05rem; line-height:1.2; }
body.letter .tip__desc { font-family:var(--read); font-size:0.9rem; color:var(--ash); margin:0; }
body.letter .tip__block { margin-top:0.1rem; }
body.letter .prompt { font-family:var(--type); font-size:0.82rem; line-height:1.5; white-space:pre-wrap; word-break:break-word; background:rgba(24,34,37,0.035); border:1px solid var(--hair-soft); border-left:2px solid var(--seal); border-radius:3px; padding:0.8rem 0.9rem; margin:0; color:var(--carbon); }
body.letter .tip__copy { align-self:flex-start; margin-top:0.1rem; }
body.letter .btn--sm { padding:0.42rem 0.9rem; font-size:0.82rem; }
body.letter .tip__copy.is-copied { background:var(--seal); border-color:var(--seal); color:var(--paper); }

/* Tool */
body.letter .tool__head { display:flex; align-items:center; gap:0.7rem; }
body.letter .tool__logo-tile { width:46px; height:46px; flex:0 0 auto; display:flex; align-items:center; justify-content:center; background:#fff; border:1px solid var(--hair); border-radius:9px; overflow:hidden; }
body.letter .tool__logo-tile img { max-width:78%; max-height:78%; object-fit:contain; }
body.letter .tool__logo-fallback { font-family:var(--type); font-weight:700; font-size:0.78rem; color:var(--carbon); text-align:center; padding:2px; }
body.letter .tool__name { font-family:var(--type); font-weight:700; font-size:1.18rem; line-height:1; color:var(--carbon); }
body.letter .tool__desc { font-family:var(--read); font-size:0.9rem; color:var(--carbon); margin:0; }
body.letter .tool__why { font-family:var(--read); font-size:0.85rem; color:var(--ash); margin:0; }
body.letter .tool__why-k { font-family:var(--type); font-size:0.7rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--seal); margin-right:0.3rem; }
body.letter .tool__foot { display:flex; align-items:center; justify-content:space-between; gap:0.8rem; margin-top:auto; padding-top:0.5rem; flex-wrap:wrap; }
body.letter .tool__badge { color:var(--ash); }
body.letter .tool__cta { flex:0 0 auto; }

/* ============================================================
   Blog (carta): indice (.postlist) + articulos. El cuerpo del
   post conserva su HTML (clases del sistema anterior) y aqui se
   re-viste bajo body.letter.
   ============================================================ */
/* Indice de posts */
.postlist { display:grid; gap:1rem; grid-template-columns:1fr; margin-top:1rem; }
@media (min-width:660px){ .postlist { grid-template-columns:1fr 1fr; } }
body.letter .postcard { display:flex; flex-direction:column; gap:0.5rem; text-decoration:none; background:var(--paper); color:var(--carbon); border:1px solid var(--hair); border-radius:5px; padding:1.2rem; box-shadow:0 1px 0 rgba(24,34,37,0.03); transition:border-color 0.15s ease, box-shadow 0.15s ease; }
body.letter .postcard:hover { border-color:var(--ash); box-shadow:0 8px 22px rgba(24,34,37,0.07); }
body.letter .postcard__tag { font-family:var(--type); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--seal); }
body.letter .postcard__title { font-family:var(--type); font-weight:700; font-size:1.12rem; line-height:1.22; color:var(--carbon); }
body.letter .postcard:hover .postcard__title { color:var(--seal); }
body.letter .postcard__desc { font-family:var(--read); font-size:0.9rem; line-height:1.5; color:var(--ash); margin:0; }
body.letter .postcard__link { font-family:var(--type); font-size:0.85rem; color:var(--seal); margin-top:auto; padding-top:0.2rem; }

/* Neutralizar wrappers del sistema anterior dentro de la carta */
body.letter .page { max-width:none; margin:0; padding:0; }
body.letter main .section { max-width:none; margin:0; padding:0; }
body.letter .section--band { background:transparent; padding:0; margin-top:2.2rem; border-top:1px solid var(--hair); }
body.letter .section--band .cta-final { padding:1.6rem 0 0; text-align:left; margin:0; }
body.letter .cta-final { max-width:none; }
body.letter .cta-final h2 { font-size:clamp(1.5rem,4vw,2.15rem); line-height:1.15; }
body.letter .cta-final p { max-width:60ch; margin:0.4rem 0 1rem; }
body.letter .hero__actions { display:flex; gap:0.8rem; flex-wrap:wrap; }

/* Cabecera del post */
body.letter .section__title { font-family:var(--type); font-weight:700; font-size:clamp(1.7rem,4.6vw,2.7rem); line-height:1.12; letter-spacing:-0.01em; color:var(--carbon); }
body.letter .eyebrow { font-family:var(--type); font-size:0.8rem; letter-spacing:0.05em; color:var(--ash); text-transform:none; display:inline-block; }
body.letter .eyebrow .num { color:var(--seal); }

/* Cuerpo del articulo: sin caja, texto sobre papel */
body.letter .card--light.prose, body.letter .prose.card--light { background:transparent; border:0; border-radius:0; padding:0; box-shadow:none; color:var(--carbon); }
body.letter .prose { max-width:72ch; }
body.letter .prose h2 { font-family:var(--type); font-weight:700; font-size:clamp(1.25rem,3vw,1.6rem); line-height:1.2; margin:2rem 0 0.6rem; color:var(--carbon); }
body.letter .prose p { font-family:var(--read); font-size:1.02rem; line-height:1.7; margin:0 0 1rem; color:var(--carbon); }
body.letter .prose strong { font-weight:700; }
body.letter .prose code { font-family:var(--type); font-size:0.88em; background:rgba(24,34,37,0.05); border:1px solid var(--hair-soft); border-radius:3px; padding:0.05em 0.35em; }

/* Bloque de codigo */
body.letter .codeblock { font-family:var(--type); font-size:0.8rem; line-height:1.55; background:var(--carbon); color:#eae7e0; border:0; border-radius:6px; padding:1rem 1.1rem; overflow-x:auto; margin:0.4rem 0 1.4rem; -webkit-overflow-scrolling:touch; }
body.letter .codeblock code { background:none; border:0; padding:0; color:inherit; font-size:inherit; }

/* Checklist */
body.letter .checklist { list-style:none; margin:0.6rem 0 0; padding:0; display:grid; gap:0.65rem; }
body.letter .checklist__item { display:flex; align-items:flex-start; gap:0.7rem; }
body.letter .checklist__check { flex:0 0 auto; width:22px; height:22px; display:flex; align-items:center; justify-content:center; border:1px solid var(--seal); border-radius:4px; margin-top:2px; }
body.letter .checklist__check svg { width:14px; height:14px; fill:none; stroke:var(--seal); stroke-width:3; stroke-linecap:round; stroke-linejoin:round; }
body.letter .checklist__text { font-family:var(--read); font-size:0.96rem; line-height:1.5; color:var(--carbon); }

/* Herramientas dentro del post (afiliados) */
body.letter .post-disclosure { font-family:var(--type); font-size:0.78rem; color:var(--ash); border-left:2px solid var(--seal); padding-left:0.8rem; margin:0 0 1rem; }
body.letter .post-tools { display:grid; gap:0.8rem; margin-top:0.4rem; }
body.letter .post-tool { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:0.9rem 1rem; border:1px solid var(--hair); border-radius:5px; background:var(--paper); flex-wrap:wrap; }
body.letter .post-tool__info { display:flex; flex-direction:column; gap:0.2rem; min-width:0; }
body.letter .post-tool__name { font-family:var(--type); font-weight:700; font-size:1.05rem; color:var(--carbon); }
body.letter .post-tool__desc { font-family:var(--read); font-size:0.88rem; color:var(--ash); }