/* ==========================================================================
   PATAS SANAS — Sistema de diseño
   Arquetipo: Light Editorial Cream
   Sin frameworks. Sin build. Solo CSS.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. TIPOGRAFÍA — Fredoka alojada en el propio sitio (licencia OFL).
   Fuente variable (400-700), subconjuntos latin y latin-ext, igual que los
   que servía Google Fonts. No se hace ninguna petición a terceros.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: "Fredoka";
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/fredoka-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Fredoka";
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/fredoka-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Color — base clara editorial */
  --paper:        #FAF7F2;
  --paper-warm:   #F3EDE3;
  --paper-deep:   #EAE1D3;
  --ink:          #1A1714;
  --ink-soft:     #4A423A;
  --ink-mute:     #7A6E62;
  --rule:         #DED4C4;

  /* Acento: verde profundo = salud y confianza */
  --forest:       #14452F;
  --forest-lift:  #1D6244;
  --forest-wash:  #E7EFE9;

  /* Secundario: terracota = calidez animal */
  --clay:         #B4552B;
  --clay-lift:    #D06B3E;
  --clay-wash:    #FBEDE4;

  /* Semánticos */
  --alert:        #A3341F;
  --alert-wash:   #FBEAE6;

  /* Tipografía */
  --display: "Fredoka", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --body:    "Times New Roman", Times, Georgia, serif;
  --mono:    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Escala fluida */
  --t-xs:   clamp(0.75rem, 0.72rem + 0.15vw, 0.82rem);
  --t-sm:   clamp(0.86rem, 0.83rem + 0.16vw, 0.94rem);
  --t-base: clamp(1.02rem, 0.98rem + 0.22vw, 1.14rem);
  --t-md:   clamp(1.16rem, 1.09rem + 0.34vw, 1.34rem);
  --t-lg:   clamp(1.42rem, 1.28rem + 0.68vw, 1.86rem);
  --t-xl:   clamp(1.86rem, 1.58rem + 1.36vw, 2.72rem);
  --t-2xl:  clamp(2.32rem, 1.82rem + 2.44vw, 3.86rem);
  --t-3xl:  clamp(2.86rem, 2.02rem + 4.10vw, 5.60rem);

  /* Ritmo */
  --gap-1: 0.5rem;  --gap-2: 0.875rem; --gap-3: 1.375rem;
  --gap-4: 2.125rem; --gap-5: 3.25rem;  --gap-6: 5rem; --gap-7: 7.5rem;

  --shell:   min(92vw, 1240px);
  --measure: min(92vw, 43rem);

  --r-sm: 4px; --r-md: 10px; --r-lg: 18px; --r-xl: 28px;

  --lift-1: 0 1px 2px rgba(26,23,20,.05), 0 4px 14px rgba(26,23,20,.05);
  --lift-2: 0 2px 6px rgba(26,23,20,.06), 0 16px 42px rgba(26,23,20,.09);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --hdr: 68px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:      #14120F;
    --paper-warm: #1C1916;
    --paper-deep: #24201B;
    --ink:        #F2EDE4;
    --ink-soft:   #C3B9AA;
    --ink-mute:   #8E8375;
    --rule:       #332D26;
    --forest:     #6FBF95;
    --forest-lift:#8FD4AE;
    --forest-wash:#16271E;
    --clay:       #E08B5E;
    --clay-lift:  #EFA57C;
    --clay-wash:  #2A1D14;
    --alert:      #E8836C;
    --alert-wash: #2C1713;
    --lift-1: 0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.3);
    --lift-2: 0 2px 6px rgba(0,0,0,.35), 0 16px 42px rgba(0,0,0,.45);
  }
}
:root[data-theme="dark"] {
  --paper:#14120F; --paper-warm:#1C1916; --paper-deep:#24201B;
  --ink:#F2EDE4; --ink-soft:#C3B9AA; --ink-mute:#8E8375; --rule:#332D26;
  --forest:#6FBF95; --forest-lift:#8FD4AE; --forest-wash:#16271E;
  --clay:#E08B5E; --clay-lift:#EFA57C; --clay-wash:#2A1D14;
  --alert:#E8836C; --alert-wash:#2C1713;
  --lift-1: 0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.3);
  --lift-2: 0 2px 6px rgba(0,0,0,.35), 0 16px 42px rgba(0,0,0,.45);
}

/* --------------------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hdr) + 1.5rem);
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--t-base);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }
h1,h2,h3,h4 { font-family: var(--display); font-weight: 600; line-height: 1.14; letter-spacing: -0.021em; text-wrap: balance; }
p { text-wrap: pretty; }
:focus-visible { outline: 2.5px solid var(--clay); outline-offset: 3px; border-radius: 2px; }

/* Grano sutil sobre el papel */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .028; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) { body::before { mix-blend-mode: screen; opacity: .04; } }

/* --------------------------------------------------------------------------
   3. LAYOUT
   -------------------------------------------------------------------------- */
.shell { width: var(--shell); margin-inline: auto; }
.measure { width: var(--measure); margin-inline: auto; }
.section { padding-block: var(--gap-6); }
.section--tight { padding-block: var(--gap-5); }

.eyebrow {
  font-family: var(--body); font-size: var(--t-xs); font-weight: 600;
  letter-spacing: .17em; text-transform: uppercase; color: var(--clay);
  display: flex; align-items: center; gap: .7rem;
}
.eyebrow::after { content:""; flex:1; height:1px; background: var(--rule); }
.eyebrow--plain::after { display: none; }

.rule { height: 1px; background: var(--rule); border: 0; }

/* --------------------------------------------------------------------------
   4. CABECERA
   -------------------------------------------------------------------------- */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.hdr.is-stuck { border-bottom-color: var(--rule); }
.hdr__in {
  width: var(--shell); margin-inline: auto; height: var(--hdr);
  display: flex; align-items: center; gap: var(--gap-3);
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.brand__mark { width: 30px; height: 30px; }
.brand__name {
  font-family: var(--display); font-weight: 600; font-size: 1.2rem;
  letter-spacing: -.02em; line-height: 1;
}
.brand__name em { font-style: normal; color: var(--forest); }

.nav { margin-left: auto; display: flex; align-items: center; gap: .3rem; }
.nav a {
  text-decoration: none; font-size: var(--t-sm); font-weight: 500;
  color: var(--ink-soft); padding: .5rem .72rem; border-radius: var(--r-sm);
  position: relative; transition: color .2s var(--ease);
  white-space: nowrap;
}
.nav a::after {
  content:""; position:absolute; left:.72rem; right:.72rem; bottom:.28rem; height:1.5px;
  background: var(--clay); transform: scaleX(0); transform-origin: left;
  transition: transform .32s var(--ease-out);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav__cta {
  background: var(--forest); color: var(--paper) !important;
  padding: .55rem 1.05rem !important; border-radius: 100px; font-weight: 600;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease);
}
.nav__cta::after { display: none; }
.nav__cta:hover { transform: translateY(-1.5px); box-shadow: 0 6px 18px color-mix(in srgb, var(--forest) 32%, transparent); }

.burger { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: .55rem; border-radius: var(--r-sm); }
.burger span { display: block; width: 22px; height: 1.8px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.burger span + span { margin-top: 5.5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.3px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.3px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: var(--hdr) 0 auto 0;
    border-bottom: 1px solid var(--rule);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: var(--gap-2) 4vw var(--gap-3);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .26s var(--ease), transform .26s var(--ease-out);
    max-height: calc(100dvh - var(--hdr)); overflow-y: auto;
    /* Sombra inferior que solo se ve mientras queda contenido por debajo:
       capa "local" (se desplaza con el contenido) tapa la capa "scroll"
       (fija al panel) en cuanto se llega al final del scroll. */
    background-color: var(--paper);
    background-image:
      linear-gradient(to top, var(--paper) 60%, transparent),
      radial-gradient(farthest-side at 50% 100%, rgba(20, 20, 20, .18), rgba(20, 20, 20, 0));
    background-repeat: no-repeat, no-repeat;
    background-position: center bottom, center bottom;
    background-size: 100% 32px, 100% 16px;
    background-attachment: local, scroll;
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: .8rem .3rem; font-size: var(--t-md); border-bottom: 1px solid var(--rule); }
  .nav a::after { display: none; }
  .nav__cta { text-align: center; margin-top: var(--gap-2); border-bottom: 0 !important; }
}

/* Barra de progreso de lectura */
.progress {
  position: fixed; top: 0; left: 0; height: 2.5px; width: 0%;
  background: linear-gradient(90deg, var(--forest), var(--clay));
  z-index: 200; transition: width .1s linear;
}

/* --------------------------------------------------------------------------
   5. HERO
   -------------------------------------------------------------------------- */
.hero { position: relative; padding-block: clamp(3.5rem, 8vw, 7rem) var(--gap-6); overflow: hidden; }
.hero::after {
  content:""; position:absolute; z-index:-1; inset: -30% -10% auto auto;
  width: min(70vw, 780px); aspect-ratio: 1;
  background: radial-gradient(circle at 62% 38%,
    color-mix(in srgb, var(--forest) 15%, transparent) 0%,
    color-mix(in srgb, var(--clay) 9%, transparent) 42%,
    transparent 68%);
  filter: blur(28px);
  animation: drift 22s var(--ease) infinite alternate;
}
@keyframes drift { to { transform: translate3d(-5%, 6%, 0) scale(1.14); } }

.hero__grid { display: grid; gap: var(--gap-5); align-items: center; }
@media (min-width: 960px) { .hero__grid { grid-template-columns: 1.15fr .85fr; gap: var(--gap-6); } }

.hero h1 { font-size: var(--t-2xl); font-weight: 500; letter-spacing: -.032em; margin-block: var(--gap-3) var(--gap-3); }
.hero h1 em { font-style: italic; color: var(--forest); }
.hero__lead { font-size: var(--t-md); color: var(--ink-soft); max-width: 34rem; line-height: 1.62; }

.hero__stats { display: flex; flex-wrap: wrap; gap: var(--gap-4); margin-top: var(--gap-4); padding-top: var(--gap-3); border-top: 1px solid var(--rule); }
.hero__stat b { display: block; font-family: var(--display); font-size: var(--t-lg); font-weight: 600; color: var(--forest); line-height: 1.1; }
.hero__stat span { font-size: var(--t-xs); color: var(--ink-mute); letter-spacing: .04em; }

.hero__art { position: relative; }
.hero__art svg,
.hero__art img { width: 100%; height: auto; display: block; filter: drop-shadow(0 22px 48px rgba(26,23,20,.11)); }
.hero__art img { border-radius: 20px; aspect-ratio: 440 / 400; object-fit: cover; background: var(--paper-deep); }
.hero__credito { margin-top: .6rem; font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.45; }
.hero__credito a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.hero__credito a:hover { color: var(--clay); }

/* Buscador */
.search { position: relative; margin-top: var(--gap-4); max-width: 30rem; }
.search input {
  width: 100%; padding: .95rem 1.15rem .95rem 3rem;
  background: var(--paper-warm); border: 1px solid var(--rule);
  border-radius: 100px; font-size: var(--t-sm);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s;
}
.search input::placeholder { color: var(--ink-mute); }
.search input:focus { outline: none; border-color: var(--forest); background: var(--paper); box-shadow: 0 0 0 4px color-mix(in srgb, var(--forest) 12%, transparent); }
.search svg { position: absolute; left: 1.12rem; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--ink-mute); pointer-events: none; }
.search__out {
  position: absolute; top: calc(100% + .55rem); left: 0; right: 0; z-index: 60;
  background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-md);
  box-shadow: var(--lift-2); overflow: hidden; display: none;
}
.search__out.is-on { display: block; }
.search__out a { display: block; padding: .72rem 1.05rem; text-decoration: none; font-size: var(--t-sm); border-bottom: 1px solid var(--rule); transition: background .16s; }
.search__out a:last-child { border-bottom: 0; }
.search__out a:hover { background: var(--paper-warm); }
.search__out a small { display: block; color: var(--ink-mute); font-size: var(--t-xs); margin-top: .12rem; }
.search__out p { padding: .9rem 1.05rem; color: var(--ink-mute); font-size: var(--t-sm); }

/* --------------------------------------------------------------------------
   6. BOTONES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .82rem 1.5rem; border-radius: 100px; border: 1px solid transparent;
  font-size: var(--t-sm); font-weight: 600; text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease), background .2s, color .2s;
}
.btn svg { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
.btn:hover svg { transform: translateX(3.5px); }
.btn--solid { background: var(--forest); color: var(--paper); }
.btn--solid:hover { transform: translateY(-2px); box-shadow: 0 10px 26px color-mix(in srgb, var(--forest) 30%, transparent); }
.btn--ghost { border-color: var(--rule); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--clay { background: var(--clay); color: #fff; }
.btn--clay:hover { transform: translateY(-2px); box-shadow: 0 10px 26px color-mix(in srgb, var(--clay) 32%, transparent); }

/* --------------------------------------------------------------------------
   7. TARJETAS DE ARTÍCULO
   -------------------------------------------------------------------------- */
.cards { display: grid; gap: var(--gap-3); grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }

.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper-warm); border: 1px solid var(--rule);
  border-radius: var(--r-lg); overflow: hidden; text-decoration: none;
  transition: transform .38s var(--ease-out), box-shadow .38s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--lift-2); border-color: color-mix(in srgb, var(--forest) 34%, var(--rule)); }
.card__art { aspect-ratio: 16/10; background: var(--paper-deep); overflow: hidden; position: relative; }
.card__art svg,
.card__art img { width: 100%; height: 100%; display: block; transition: transform .55s var(--ease-out); }
.card__art img { object-fit: cover; }
.card:hover .card__art svg,
.card:hover .card__art img { transform: scale(1.055); }
.card__body { padding: var(--gap-3); display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.card__cat { font-size: var(--t-xs); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--clay); }
.card__title { font-size: var(--t-md); font-weight: 600; line-height: 1.26; letter-spacing: -.017em; }
.card__desc { font-size: var(--t-sm); color: var(--ink-soft); line-height: 1.58; }
.card__meta { margin-top: auto; padding-top: var(--gap-2); display: flex; align-items: center; gap: .5rem; font-size: var(--t-xs); color: var(--ink-mute); }
.card__meta span + span::before { content: "·"; margin-right: .5rem; }

.card--wide { grid-column: 1 / -1; }
@media (min-width: 820px) {
  .card--wide { flex-direction: row; align-items: stretch; }
  .card--wide .card__art { aspect-ratio: auto; flex: 0 0 43%; }
  .card--wide .card__body { padding: var(--gap-4); justify-content: center; }
  .card--wide .card__title { font-size: var(--t-lg); }
}

/* Rejilla de categorías */
.cats { display: grid; gap: var(--gap-2); grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.cat {
  position: relative; display: block; padding: var(--gap-3) var(--gap-3) var(--gap-4);
  background: var(--paper-warm); border: 1px solid var(--rule); border-radius: var(--r-md);
  text-decoration: none; overflow: hidden;
  transition: transform .34s var(--ease-out), border-color .3s, background .3s;
}
.cat::before {
  content:""; position:absolute; inset: auto 0 0 0; height: 3px;
  background: linear-gradient(90deg, var(--forest), var(--clay));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out);
}
.cat:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--forest) 40%, var(--rule)); }
.cat:hover::before { transform: scaleX(1); }
.cat__ico { width: 32px; height: 32px; color: var(--forest); margin-bottom: var(--gap-2); }
.cat h3 { font-size: var(--t-md); margin-bottom: .34rem; }
.cat p { font-size: var(--t-sm); color: var(--ink-soft); line-height: 1.55; }
.cat__n { position: absolute; top: var(--gap-3); right: var(--gap-3); font-size: var(--t-xs); color: var(--ink-mute); font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   8. ARTÍCULO
   -------------------------------------------------------------------------- */
.crumbs { font-size: var(--t-xs); color: var(--ink-mute); padding-block: var(--gap-3) 0; display: flex; gap: .45rem; flex-wrap: wrap; }
.crumbs a { text-decoration: none; color: var(--ink-mute); transition: color .2s; }
.crumbs a:hover { color: var(--clay); }
.crumbs span[aria-hidden] { opacity: .5; }

.post__head { padding-block: var(--gap-4) var(--gap-4); }
.post__head h1 { font-size: var(--t-2xl); letter-spacing: -.028em; margin-block: var(--gap-2) var(--gap-3); }
.post__sub { font-size: var(--t-md); color: var(--ink-soft); line-height: 1.6; max-width: 40rem; }
.post__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap-2);
  margin-top: var(--gap-4); padding-top: var(--gap-3); border-top: 1px solid var(--rule);
  font-size: var(--t-xs); color: var(--ink-mute);
}
.post__meta strong { color: var(--ink-soft); font-weight: 600; }
.badge {
  display: inline-flex; align-items: center; gap: .38rem;
  background: var(--forest-wash); color: var(--forest);
  padding: .3rem .68rem; border-radius: 100px; font-weight: 600; font-size: var(--t-xs);
}
.badge svg { width: 13px; height: 13px; }

.post__layout { display: grid; gap: var(--gap-5); align-items: start; }
@media (min-width: 1080px) {
  .post__layout { grid-template-columns: minmax(0, 1fr) 268px; gap: var(--gap-5); }
}

/* Índice lateral */
.toc { display: none; }
@media (min-width: 1080px) {
  .toc {
    display: block; position: sticky; top: calc(var(--hdr) + var(--gap-3));
    border-left: 1px solid var(--rule); padding-left: var(--gap-3);
    max-height: calc(100vh - var(--hdr) - 4rem); overflow-y: auto;
  }
}
.toc h2 { font-family: var(--body); font-size: var(--t-xs); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: var(--gap-2); }
.toc ol { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .1rem; }
.toc a {
  display: block; text-decoration: none; font-size: var(--t-sm); line-height: 1.4;
  color: var(--ink-mute); padding: .42rem 0 .42rem .7rem;
  border-left: 2px solid transparent; margin-left: -1.5px;
  transition: color .22s, border-color .22s;
}
.toc a:hover { color: var(--ink); }
.toc a.is-here { color: var(--forest); border-left-color: var(--forest); font-weight: 600; }

/* Índice móvil plegable */
.toc-m { display: block; margin-block: var(--gap-3) var(--gap-4); border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--paper-warm); overflow: hidden; }
@media (min-width: 1080px) { .toc-m { display: none; } }
.toc-m summary { padding: .85rem var(--gap-3); cursor: pointer; font-weight: 600; font-size: var(--t-sm); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.toc-m summary::-webkit-details-marker { display: none; }
.toc-m summary::after { content: "+"; font-size: 1.2rem; color: var(--ink-mute); line-height: 1; }
.toc-m[open] summary::after { content: "−"; }
.toc-m ol { margin: 0; padding: 0 var(--gap-3) var(--gap-3) calc(var(--gap-3) + 1rem); }
.toc-m li { font-size: var(--t-sm); margin-bottom: .35rem; }
.toc-m a { color: var(--ink-soft); text-decoration: none; }
.toc-m a:hover { color: var(--clay); }

/* Cuerpo del texto — aquí se juega la legibilidad */
.prose { max-width: 43rem; min-width: 0; font-size: var(--t-base); }
.prose > * + * { margin-top: var(--gap-3); }
.prose p { line-height: 1.78; color: var(--ink-soft); }
.prose p strong { color: var(--ink); font-weight: 650; }

.prose h2 {
  font-size: var(--t-xl); margin-top: var(--gap-5); padding-top: var(--gap-2);
  letter-spacing: -.024em; scroll-margin-top: calc(var(--hdr) + 1.5rem);
  border-top: 1px solid var(--rule);
}
.prose h3 { font-size: var(--t-lg); margin-top: var(--gap-4); letter-spacing: -.019em; scroll-margin-top: calc(var(--hdr) + 1.5rem); }
.prose h2 + p, .prose h3 + p { margin-top: var(--gap-2); }

.prose a { color: var(--forest); text-decoration: none; font-weight: 550; background-image: linear-gradient(var(--forest), var(--forest)); background-size: 100% 1.2px; background-repeat: no-repeat; background-position: 0 92%; transition: background-size .3s var(--ease-out), color .2s; }
.prose a:hover { color: var(--clay); background-image: linear-gradient(var(--clay), var(--clay)); background-size: 100% 2px; }

.prose ul, .prose ol { padding-left: 1.35rem; color: var(--ink-soft); }
.prose li { margin-bottom: .6rem; line-height: 1.72; }
.prose li::marker { color: var(--clay); font-weight: 600; }
.prose ul li::marker { content: "—  "; }

.prose hr { border: 0; height: 1px; background: var(--rule); margin-block: var(--gap-4); }
.prose em { color: var(--ink-mute); }
.prose > p > em:only-child { display: block; font-size: var(--t-sm); line-height: 1.62; padding: var(--gap-3); background: var(--paper-warm); border-radius: var(--r-md); border-left: 3px solid var(--rule); font-style: normal; }

/* Tablas — el sitio vive de ellas */
.tbl-wrap { overflow-x: auto; margin-top: var(--gap-3); border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--paper-warm); -webkit-overflow-scrolling: touch; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--t-sm); min-width: 34rem; }
.prose thead th {
  background: var(--forest); color: var(--paper);
  text-align: left; padding: .82rem 1rem; font-weight: 600;
  font-size: var(--t-xs); letter-spacing: .05em; text-transform: uppercase;
  white-space: nowrap;
}
.prose tbody td { padding: .78rem 1rem; border-top: 1px solid var(--rule); color: var(--ink-soft); vertical-align: top; }
.prose tbody tr:nth-child(even) { background: color-mix(in srgb, var(--paper-deep) 46%, transparent); }
.prose tbody td:first-child { color: var(--ink); font-weight: 550; }
.prose tbody td strong { color: var(--forest); }

/* Avisos */
.note { padding: var(--gap-3); border-radius: var(--r-md); border-left: 3px solid var(--clay); background: var(--clay-wash); font-size: var(--t-sm); line-height: 1.65; margin-top: var(--gap-3); }
.note--alert { border-left-color: var(--alert); background: var(--alert-wash); }
.note--calm { border-left-color: var(--forest); background: var(--forest-wash); }
.note b { display: block; margin-bottom: .3rem; color: var(--ink); font-family: var(--display); font-size: var(--t-base); }

/* Huecos de anuncio */
.ad {
  margin-block: var(--gap-4); padding: var(--gap-3); text-align: center;
  border: 1px dashed var(--rule); border-radius: var(--r-md);
  min-height: 108px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--paper-warm) 62%, transparent);
}
.ad::before { content: attr(data-slot); font-size: var(--t-xs); color: var(--ink-mute); letter-spacing: .12em; text-transform: uppercase; }
.ad:not(:empty)::before { display: none; }
.ad--live { border: 0; padding: 0; background: none; min-height: 0; }

/* Mientras no haya anuncios reales, el hueco no se dibuja.
   Los <div class="ad"> estan vacios hasta que se pegue dentro el <ins> de
   AdSense; en cuanto tengan contenido dejan de ser :empty y reaparecen solos.
   No hay que tocar nada al activar la publicidad. */
.ad:empty { display: none; }

/* CTA de conversión hacia seguros */
.convert {
  margin-top: var(--gap-4); padding: var(--gap-4);
  background: linear-gradient(140deg, var(--forest) 0%, color-mix(in srgb, var(--forest) 78%, #000) 100%);
  color: var(--paper); border-radius: var(--r-lg); position: relative; overflow: hidden;
}
.convert::after {
  content:""; position:absolute; inset:auto -12% -55% auto; width: 300px; aspect-ratio:1; border-radius:50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--clay) 42%, transparent), transparent 68%);
}
.convert h3 { font-size: var(--t-lg); color: var(--paper); margin-bottom: .55rem; position: relative; }
.convert p { color: color-mix(in srgb, var(--paper) 78%, transparent); font-size: var(--t-sm); margin-bottom: var(--gap-3); max-width: 34rem; position: relative; line-height: 1.62; }
.convert .btn { position: relative; background: var(--paper); color: var(--forest); }
.convert .btn:hover { background: #fff; }

/* Bloque de código de descuento, dentro de .convert o suelto (--standalone) */
.convert__code { margin: var(--gap-3) 0; position: relative; }
.convert__code-label { font-size: var(--t-sm); font-weight: 600; margin-bottom: .5rem; }
.convert__code-box {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .6rem;
  background: var(--paper); border: 2px dashed var(--forest);
  border-radius: var(--r-md); padding: .75rem 1rem;
}
.convert__code-box code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: var(--t-lg); font-weight: 700; letter-spacing: .08em; color: var(--forest);
}
.convert__code-copy {
  font: inherit; font-size: var(--t-xs); font-weight: 600; cursor: pointer; white-space: nowrap;
  padding: .5rem .9rem; border-radius: 100px; border: 1.5px solid var(--forest);
  background: transparent; color: var(--forest);
  transition: background .2s var(--ease-out), color .2s var(--ease-out);
}
.convert__code-copy:hover { background: var(--forest); color: var(--paper); }
.convert__code-copy:disabled { background: var(--forest); color: var(--paper); cursor: default; opacity: 1; }
.convert__fine { font-size: var(--t-xs); line-height: 1.5; margin-top: var(--gap-3); position: relative; color: color-mix(in srgb, var(--paper) 78%, transparent); }

.convert__code--standalone {
  margin-top: var(--gap-3); padding: var(--gap-3);
  background: var(--paper-warm); border: 1px solid var(--rule); border-radius: var(--r-md);
}
.convert__code--standalone .btn { margin-top: var(--gap-3); background: var(--forest); color: var(--paper); background-image: none; }
.convert__code--standalone .btn:hover { color: var(--paper); background-image: none; }
.convert__code--standalone .convert__fine { color: var(--ink-mute); }

/* Pie de artículo */
.post__foot { margin-top: var(--gap-5); padding-top: var(--gap-4); border-top: 1px solid var(--rule); }
.share { display: flex; gap: .55rem; flex-wrap: wrap; align-items: center; font-size: var(--t-sm); color: var(--ink-mute); }
.share a { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--rule); border-radius: 50%; color: var(--ink-soft); transition: all .25s var(--ease); }
.share a:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); transform: translateY(-2px); }
.share svg { width: 15px; height: 15px; }

/* --------------------------------------------------------------------------
   9. PIE DE PÁGINA
   -------------------------------------------------------------------------- */
.ftr { background: var(--paper-warm); border-top: 1px solid var(--rule); padding-block: var(--gap-5) var(--gap-3); margin-top: var(--gap-6); }
.ftr__grid { display: grid; gap: var(--gap-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.ftr__brand { grid-column: 1 / -1; }
@media (min-width: 780px) { .ftr__brand { grid-column: span 2; } }
.ftr__brand p { font-size: var(--t-sm); color: var(--ink-soft); max-width: 26rem; margin-top: var(--gap-2); line-height: 1.6; }
.ftr h4 { font-family: var(--body); font-size: var(--t-xs); font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: var(--gap-2); }
.ftr ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .48rem; }
.ftr a { font-size: var(--t-sm); color: var(--ink-soft); text-decoration: none; transition: color .2s; }
.ftr a:hover { color: var(--clay); }
.ftr__base { margin-top: var(--gap-4); padding-top: var(--gap-3); border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: var(--gap-2); justify-content: space-between; font-size: var(--t-xs); color: var(--ink-mute); }
.ftr__legal { font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.6; margin-top: var(--gap-3); padding: var(--gap-3); background: var(--paper); border-radius: var(--r-md); border: 1px solid var(--rule); }

/* --------------------------------------------------------------------------
   10. REVELADO AL SCROLL
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .68s var(--ease-out), transform .68s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .07s; }
.reveal:nth-child(3) { transition-delay: .14s; }
.reveal:nth-child(4) { transition-delay: .21s; }
.reveal:nth-child(5) { transition-delay: .28s; }
.reveal:nth-child(6) { transition-delay: .35s; }
/* Red de seguridad: si el JS no llega, el contenido se ve igual */
.no-js .reveal, .reveal[data-split] { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   11. UTILIDADES
   -------------------------------------------------------------------------- */
.skip { position: absolute; left: -9999px; top: 0; background: var(--forest); color: var(--paper); padding: .7rem 1.1rem; z-index: 999; border-radius: 0 0 var(--r-sm) 0; text-decoration: none; }
.skip:focus { left: 0; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.center { text-align: center; }
.mt-4 { margin-top: var(--gap-4); }
.mt-5 { margin-top: var(--gap-5); }

.theme-btn { background: none; border: 1px solid var(--rule); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; color: var(--ink-soft); transition: all .25s var(--ease); flex-shrink: 0; }
.theme-btn:hover { border-color: var(--ink); color: var(--ink); transform: rotate(18deg); }
.theme-btn svg { width: 15px; height: 15px; }

.top-btn {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 90;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--rule);
  background: var(--paper); color: var(--ink); display: grid; place-items: center; cursor: pointer;
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease-out), background .2s;
  box-shadow: var(--lift-1);
}
.top-btn.is-on { opacity: 1; pointer-events: auto; transform: none; }
.top-btn:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.top-btn svg { width: 16px; height: 16px; }

@media print {
  .hdr, .ftr, .ad, .toc, .toc-m, .top-btn, .convert, .share, body::before { display: none !important; }
  .prose { max-width: none; }
}


/* --- Ficha de autor (E-E-A-T) --------------------------------- */
.author-card{
  display: grid; grid-template-columns: auto 1fr; gap: var(--gap-3);
  align-items: start;
  padding: var(--gap-3); margin-bottom: var(--gap-4);
  border: 1px solid var(--rule); border-radius: 14px;
  background: var(--surface-2, transparent);
}
.author-card__avatar{
  display: grid; place-items: center;
  width: 3.4rem; height: 3.4rem; border-radius: 50%;
  background: var(--forest); color: #FAF7F2;
  font-weight: 700; letter-spacing: .02em; font-size: 1rem;
}
.author-card p{ margin: 0; }
.author-card__name{ font-weight: 700; font-size: var(--t-md); }
.author-card__role{ color: var(--ink-mute); font-size: var(--t-xs); margin-bottom: .6rem !important; }
.author-card__bio{ font-size: var(--t-sm); line-height: 1.6; }
.author-card__contact{ font-size: var(--t-xs); color: var(--ink-mute); margin-top: .6rem !important; }
@media (max-width: 520px){
  .author-card{ grid-template-columns: 1fr; }
}

/* --- Imagen destacada de articulo ----------------------------- */
.post__figure{
  margin: 0 0 var(--gap-4);
  /* Se alinea con la columna de texto para no romper el ritmo editorial.
     A partir de 1080px el articulo comparte fila con el indice lateral. */
  max-width: var(--measure);
}
@media (min-width: 1080px){
  .post__figure{ max-width: calc(100% - 268px - var(--gap-5)); }
}
.post__figure img{
  width: 100%; height: auto; display: block;
  aspect-ratio: 16/9; object-fit: cover;
  border-radius: 14px; background: var(--paper-deep);
}
.post__figure figcaption{
  margin-top: .55rem;
  font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.5;
}
.post__figure figcaption a{ color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.post__figure figcaption a:hover{ color: var(--clay); }

/* --------------------------------------------------------------------------
   12. CONSENTIMIENTO DE COOKIES
   -------------------------------------------------------------------------- */
.cc {
  position: fixed; z-index: 900;
  left: var(--gap-3); right: var(--gap-3); bottom: var(--gap-3);
  display: flex; justify-content: center;
  opacity: 0; transform: translateY(14px);
  transition: opacity .34s var(--ease-out), transform .34s var(--ease-out);
}
.cc.is-in { opacity: 1; transform: none; }

.cc__panel {
  width: min(100%, 34rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: 0 18px 48px -12px rgba(20, 69, 47, .28), 0 2px 8px rgba(0, 0, 0, .06);
  padding: var(--gap-3);
}
.cc__title {
  font-size: var(--t-md); margin: 0 0 .4rem;
  letter-spacing: -.015em;
}
.cc__text {
  margin: 0; font-size: var(--t-sm); line-height: 1.55; color: var(--ink-soft);
}
.cc__text a { color: var(--forest); text-decoration: underline; text-underline-offset: 2px; }
.cc__text a:hover { color: var(--clay); }

.cc__opts[hidden] { display: none; }
.cc__btn[hidden] { display: none; }
.cc__opts {
  display: grid; gap: .55rem;
  margin-top: var(--gap-3); padding-top: var(--gap-3);
  border-top: 1px solid var(--rule);
}
.cc__opt {
  display: grid; grid-template-columns: auto 1fr; gap: .6rem;
  align-items: start; cursor: pointer;
  font-size: var(--t-xs); line-height: 1.5; color: var(--ink-mute);
}
.cc__opt--fixed { cursor: default; opacity: .72; }
.cc__opt input { margin-top: .18rem; width: 1rem; height: 1rem; accent-color: var(--forest); }
.cc__opt strong { display: block; color: var(--ink); font-weight: 600; font-size: var(--t-sm); }

.cc__acts {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: var(--gap-3);
}
.cc__btn {
  flex: 1 1 auto; min-height: 44px;
  padding: .62rem 1rem; border-radius: 100px;
  font: inherit; font-size: var(--t-xs); font-weight: 600;
  cursor: pointer; border: 1px solid var(--rule);
  transition: background .2s var(--ease-out), border-color .2s var(--ease-out), color .2s var(--ease-out);
}
.cc__btn--ghost { background: transparent; color: var(--ink-soft); }
.cc__btn--ghost:hover { background: var(--paper-deep); color: var(--ink); border-color: var(--ink-mute); }
.cc__btn--yes { background: var(--forest); border-color: var(--forest); color: #FAF7F2; }
.cc__btn--yes:hover { background: var(--forest-deep, #0E3221); border-color: var(--forest-deep, #0E3221); }
.cc__btn--no { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.cc__btn--no:hover { background: var(--ink-soft); border-color: var(--ink-soft); }
.cc__btn:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }

@media (min-width: 560px) {
  .cc__acts .cc__btn { flex: 0 1 auto; }
  .cc__acts { justify-content: flex-end; }
}
@media (prefers-reduced-motion: reduce) {
  .cc { transition: none; opacity: 1; transform: none; }
}

/* --- Imagen de apoyo dentro del cuerpo del articulo ------------ */
.prose .figura {
  margin: var(--gap-4) 0;
}
.prose .figura img {
  width: 100%; height: auto; display: block;
  aspect-ratio: 16/9; object-fit: cover;
  border-radius: 12px; background: var(--paper-deep);
}
.prose .figura figcaption {
  margin-top: .5rem;
  font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.5;
}
.prose .figura figcaption a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.prose .figura figcaption a:hover { color: var(--clay); }

/* --- Grafico inline: hereda la paleta y el modo oscuro ---------- */
.figura--grafico { margin: var(--gap-4) 0; }
.grafico { width: 100%; height: auto; display: block; overflow: visible; }
.grafico text { font-family: var(--body); }

/* --------------------------------------------------------------------------
   13. FORMULARIO DE CONTACTO
   -------------------------------------------------------------------------- */
.form { margin: var(--gap-4) 0; display: grid; gap: var(--gap-3); }
.form__row { display: grid; gap: var(--gap-3); }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

.form__campo { display: grid; gap: .4rem; }
.form__lbl { font-size: var(--t-sm); font-weight: 600; color: var(--ink); }
.form__req { color: var(--clay); }

.form input[type="text"],
.form input[type="email"],
.form select,
.form textarea {
  font: inherit; font-size: var(--t-sm); color: var(--ink);
  background: var(--paper); border: 1px solid var(--rule); border-radius: 10px;
  padding: .72rem .85rem; width: 100%;
  transition: border-color .18s var(--ease-out), box-shadow .18s var(--ease-out);
}
.form textarea { resize: vertical; min-height: 8rem; line-height: 1.6; }
.form select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237A6E62' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center; background-size: 17px;
  padding-right: 2.4rem;
}
.form :is(input,select,textarea):focus-visible {
  outline: none; border-color: var(--forest);
  box-shadow: 0 0 0 3px var(--forest-wash);
}
.form :is(input,textarea)[aria-invalid="true"] { border-color: var(--clay); }

.form__ayuda { font-size: var(--t-xs); color: var(--ink-mute); }
.form__err { font-size: var(--t-xs); color: var(--clay); font-weight: 500; }
.form__err[hidden] { display: none; }

.form__check {
  display: grid; grid-template-columns: auto 1fr; gap: .6rem;
  align-items: start; font-size: var(--t-sm); line-height: 1.55; color: var(--ink-soft);
  cursor: pointer;
}
.form__check input { margin-top: .2rem; width: 1.05rem; height: 1.05rem; accent-color: var(--forest); }
.form__check a { color: var(--forest); text-decoration: underline; text-underline-offset: 2px; }

.form__aviso {
  background: var(--clay-wash); border-left: 3px solid var(--clay);
  border-radius: 0 10px 10px 0; padding: .8rem 1rem;
  font-size: var(--t-sm); line-height: 1.55; color: var(--ink-soft);
}
.form__aviso strong { color: var(--ink); }

.form__enviar {
  /* En un grid, sin align-self el boton se estira a lo alto de su fila. */
  justify-self: start; align-self: start;
  /* Sin nowrap el grid lo estrecha y "Enviar mensaje" se parte en dos lineas. */
  white-space: nowrap; width: fit-content;
  cursor: pointer; border: 0; font: inherit; font-weight: 600;
}
.form__nota { font-size: var(--t-xs); color: var(--ink-mute); margin: 0; }

/* Trampa antispam: fuera de la vista pero no display:none, que los bots detectan. */
.form__honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* --------------------------------------------------------------------------
   14. CALCULADORA DE COSTE ANUAL
   -------------------------------------------------------------------------- */
.calc { display: grid; gap: var(--gap-4); margin-top: var(--gap-2); align-items: start; }
@media (min-width: 960px) { .calc { grid-template-columns: 1fr 1fr; } }

.calc__panel {
  background: var(--paper-warm); border: 1px solid var(--rule); border-radius: var(--r-lg);
  padding: var(--gap-4);
}
.calc__panel h2 { font-size: var(--t-md); margin-bottom: var(--gap-3); }
.calc__panel h3 { font-size: var(--t-sm); font-weight: 600; margin: var(--gap-3) 0 .6rem; color: var(--ink); }
/* El panel de formulario reutiliza la clase .form (inputs/selects ya
   estilados) pero sin el margen exterior que trae esa clase por defecto:
   aquí el espaciado entre paneles ya lo da el gap de .calc. */
.calc__form.form { margin: 0; }
.calc__panel h3:first-of-type { margin-top: 0; }

@media (min-width: 960px) {
  .calc__results { position: sticky; top: calc(var(--hdr) + var(--gap-3)); }
}

/* Inputs numéricos: mismo aspecto que el resto de .form, que solo define
   estilos para text/email/select/textarea. Regla nueva, no se toca la existente. */
.form input[type="number"] {
  font: inherit; font-size: var(--t-sm); color: var(--ink);
  background: var(--paper); border: 1px solid var(--rule); border-radius: 10px;
  padding: .72rem .85rem; width: 100%;
  transition: border-color .18s var(--ease-out), box-shadow .18s var(--ease-out);
}
.form input[type="number"]:focus-visible {
  outline: none; border-color: var(--forest); box-shadow: 0 0 0 3px var(--forest-wash);
}
/* Sin flechitas de subir/bajar: el € y el teclado numérico ya bastan */
.form input[type="number"] { -moz-appearance: textfield; }
.form input[type="number"]::-webkit-outer-spin-button,
.form input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}

.calc__euro { position: relative; }
.calc__euro input { padding-right: 2.15rem; }
.calc__euro::after {
  content: "€"; position: absolute; right: .85rem; top: 50%; transform: translateY(-50%);
  color: var(--ink-mute); font-size: var(--t-sm); pointer-events: none;
}

.calc__size { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.calc__size > div { position: relative; }
.calc__size label {
  display: block; text-align: center; padding: .65rem .5rem; border-radius: 10px;
  border: 1px solid var(--rule); background: var(--paper); font-size: var(--t-sm);
  color: var(--ink-soft); cursor: pointer; transition: all .18s var(--ease-out);
}
.calc__size label small { display: block; color: var(--ink-mute); font-size: var(--t-xs); margin-top: .15rem; }
.calc__size input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.calc__size input:checked + label { border-color: var(--forest); background: var(--forest-wash); color: var(--forest); font-weight: 600; }
.calc__size input:focus-visible + label { outline: 2px solid var(--forest); outline-offset: 2px; }

.calc__stats { display: flex; flex-wrap: wrap; gap: var(--gap-4); padding-bottom: var(--gap-3); margin-bottom: var(--gap-3); border-bottom: 1px solid var(--rule); }
.calc__stats b { display: block; font-family: var(--display); font-size: var(--t-xl); font-weight: 600; color: var(--forest); line-height: 1.1; }
.calc__stats span { font-size: var(--t-xs); color: var(--ink-mute); letter-spacing: .04em; }

.calc__bars { display: grid; gap: .85rem; }
/* Mobile-first: etiqueta + valor en una fila, la barra debajo a todo lo
   ancho. Con label+track+value en una sola fila de 3 columnas (como estaba
   antes) el track se quedaba en ~38px en un móvil normal y el relleno
   redondeaba a 0px — aquí el track siempre tiene ancho real para pintarse. */
.calc__bar-row { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "label value" "track track"; align-items: center; gap: .3rem .7rem; }
.calc__bar-label { grid-area: label; font-size: var(--t-sm); color: var(--ink-soft); }
.calc__bar-value { grid-area: value; font-size: var(--t-sm); font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; }
.calc__bar-track { grid-area: track; height: 8px; border-radius: 100px; background: var(--paper-deep); overflow: hidden; }
.calc__bar-fill { display: block; height: 100%; min-width: 3px; border-radius: 100px; background: var(--forest); transition: width .3s var(--ease-out); }

@media (min-width: 560px) {
  .calc__bar-row { grid-template-columns: minmax(9rem, 11rem) 1fr auto; grid-template-areas: "label track value"; gap: .7rem; }
  .calc__bar-track { height: 10px; }
}

.calc__ten { margin-top: var(--gap-3); padding-top: var(--gap-3); border-top: 1px solid var(--rule); }
.calc__ten b { font-family: var(--display); font-size: var(--t-lg); font-weight: 600; color: var(--forest); }
.calc__ten p { font-size: var(--t-xs); color: var(--ink-mute); margin-top: .4rem; line-height: 1.55; }

.calc__disclaimer {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.55;
  margin-top: var(--gap-3); padding-top: var(--gap-3); border-top: 1px dashed var(--rule);
}
.calc__disclaimer svg { flex: none; width: 16px; height: 16px; margin-top: .1rem; color: var(--forest); }

/* --------------------------------------------------------------------------
   15. MENÚ "EXPLORAR" (desplegable de cabecera)
   Mismo lenguaje visual que .search__out (el desplegable del buscador):
   tarjeta var(--paper) + var(--rule) + var(--r-md) + var(--lift-2),
   con display:none/.is-open en vez de opacity, para no depender de que
   el navegador conserve el reseteo de <button> en cascada.
   -------------------------------------------------------------------------- */
.nav__drop { position: relative; }
.nav__drop-btn {
  display: inline-flex; align-items: center; gap: .3rem; line-height: 1;
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  font: inherit; font-size: var(--t-sm); font-weight: 500;
  color: var(--ink-soft); background: none; border: 0; box-shadow: none; margin: 0;
  padding: .5rem .72rem; border-radius: var(--r-sm); cursor: pointer;
  transition: color .2s var(--ease);
}
.nav__drop-btn:hover, .nav__drop-btn[aria-expanded="true"] { color: var(--ink); }
.nav__drop-btn svg { flex: none; width: 13px; height: 13px; transition: transform .22s var(--ease-out); }
.nav__drop-btn[aria-expanded="true"] svg { transform: rotate(180deg); }

.nav__drop-menu {
  position: absolute; top: calc(100% + .5rem); right: 0; z-index: 60;
  min-width: 11rem;
  background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-md);
  box-shadow: var(--lift-2); overflow: hidden;
  display: none;
}
.nav__drop-menu.is-open { display: block; }
.nav__drop-menu a {
  display: block; padding: .7rem 1rem; border-bottom: 1px solid var(--rule);
  font-size: var(--t-sm); color: var(--ink-soft); text-decoration: none;
  transition: background .16s, color .16s;
}
.nav__drop-menu a::after { display: none; }
.nav__drop-menu a:last-child { border-bottom: 0; }
.nav__drop-menu a:hover { background: var(--paper-warm); color: var(--forest); }
/* Subtítulo bajo "Herramientas": dice qué hay dentro sin listar cada calculadora. */
.nav__drop-menu a small {
  display: block; margin-top: .15rem;
  font-size: var(--t-xs); font-weight: 400; color: var(--ink-mute);
}

/* En móvil, el menú hamburguesa ya lista los 6 items en vertical:
   "Explorar" se listan igual de plano ahí, sin desplegable propio. */
@media (max-width: 900px) {
  .nav__drop-btn { display: none; }
  .nav__drop-menu {
    display: block; position: static;
    border: 0; box-shadow: none; background: none;
  }
  .nav__drop-menu a {
    padding: .8rem .3rem; font-size: var(--t-md); border-bottom: 1px solid var(--rule);
  }
  .nav__drop-menu a:last-child { border-bottom: 1px solid var(--rule); }
  .nav__drop-menu a:hover { background: none; color: var(--ink); }
}

/* --------------------------------------------------------------------------
   16. CALCULADORA — ampliaciones (v2)
   -------------------------------------------------------------------------- */

/* Mobile-first: el formulario va primero en el DOM visual, para que el
   usuario rellene sus datos antes de ver la estimación justo debajo.
   En escritorio, dos columnas en el orden natural (resultado a la
   izquierda, formulario a la derecha). */
.calc__form { order: -1; }
@media (min-width: 960px) { .calc__form { order: 0; } }

/* Tamaño bloqueado por una raza con datos de referencia documentados */
.calc__size input:disabled + label {
  opacity: .45; cursor: not-allowed;
}

.calc__nota-pequena { font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.55; margin-top: .5rem; }
.calc__nota-pequena a { color: var(--forest); text-decoration: underline; text-underline-offset: 2px; }

/* Primer año, destacado */
.calc__ano1 {
  margin-top: var(--gap-3); padding: .85rem 1rem;
  background: var(--forest-wash); border-radius: var(--r-md);
  font-size: var(--t-sm); color: var(--ink-soft); line-height: 1.5;
}
.calc__ano1 strong { color: var(--forest); font-family: var(--display); font-weight: 600; font-size: var(--t-md); }
.calc__ano1[hidden] { display: none; }

/* Mini-stats (5 / 10 años) */
.calc__mini-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-3);
  margin-top: var(--gap-3);
}
.calc__mini-stats b { display: block; font-family: var(--display); font-size: var(--t-lg); font-weight: 600; color: var(--ink); line-height: 1.1; }
.calc__mini-stats span { font-size: var(--t-xs); color: var(--ink-mute); }

/* Escenarios */
.calc__escenarios { display: grid; grid-template-columns: 1fr; gap: .7rem; margin-top: var(--gap-2); }
@media (min-width: 560px) { .calc__escenarios { grid-template-columns: repeat(3, 1fr); } }
.calc__esc {
  display: flex; flex-direction: column; align-items: flex-start; gap: .3rem;
  padding: .85rem .9rem; border-radius: var(--r-md); border-left: 4px solid var(--rule);
  background: var(--paper-warm);
}
.calc__esc-emoji { font-size: 1.1rem; line-height: 1; }
.calc__esc-label { font-size: var(--t-xs); color: var(--ink-mute); line-height: 1.4; }
.calc__esc-label small { color: var(--ink-mute); }
.calc__esc b { font-family: var(--display); font-weight: 600; font-size: var(--t-md); color: var(--ink); }
.calc__esc--verde { border-left-color: var(--forest); }
.calc__esc--amarillo { border-left-color: var(--clay); }
.calc__esc--rojo { border-left-color: var(--alert); }

/* Reserva mensual recomendada */
.calc__reserva {
  display: flex; align-items: flex-start; gap: .6rem; margin-top: var(--gap-3);
  padding: .85rem 1rem; border-radius: var(--r-md); background: var(--clay-wash);
  font-size: var(--t-sm); color: var(--ink-soft); line-height: 1.55;
}
.calc__reserva svg { flex: none; width: 18px; height: 18px; margin-top: .1rem; color: var(--clay); }
.calc__reserva strong { color: var(--ink); }

/* Con / sin seguro */
.calc__seguros-comp {
  display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-top: var(--gap-2);
}
.calc__seguros-comp > div {
  padding: .8rem .9rem; border-radius: var(--r-md); border: 1px solid var(--rule); background: var(--paper-warm);
}
.calc__seguros-comp span { display: block; font-size: var(--t-xs); color: var(--ink-mute); text-transform: uppercase; letter-spacing: .06em; }
.calc__seguros-comp b { display: block; font-family: var(--display); font-weight: 600; font-size: var(--t-md); margin: .2rem 0; }
.calc__seguros-comp small { color: var(--ink-mute); font-size: var(--t-xs); line-height: 1.4; }

/* Donut (conic-gradient, sin librerías) */
.calc__donut-wrap { margin-top: var(--gap-3); display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap-3); }
.calc__donut-chart {
  width: 128px; height: 128px; border-radius: 50%; flex: none;
  box-shadow: inset 0 0 0 1px var(--rule);
}
.calc__donut-legend { display: grid; gap: .35rem; flex: 1; min-width: 10rem; }
.calc__donut-item { display: flex; align-items: center; gap: .5rem; font-size: var(--t-xs); color: var(--ink-soft); }
.calc__donut-item i { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.calc__donut-item b { margin-left: auto; color: var(--ink); font-variant-numeric: tabular-nums; }

/* Compartir */
.calc__share { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; margin-top: var(--gap-4); }
.calc__share .btn { width: 100%; justify-content: center; }
@media (min-width: 460px) { .calc__share .btn { width: auto; } }

/* --------------------------------------------------------------------------
   17. ¿PUEDE MI PERRO COMER ESTO? (buscador de alimentos)
   Las fichas están en el HTML (indexables); el JS solo filtra.
   Semáforo con los colores existentes: forest = sí, clay = precaución, alert = no.
   -------------------------------------------------------------------------- */
.comer { margin-top: var(--gap-3); max-width: var(--measure); }
.comer__buscar { margin-top: 0; max-width: none; }
.comer__buscar input { font-size: var(--t-base); padding-block: 1.05rem; }
.comer__filtros { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: var(--gap-2); }
.comer__chip {
  appearance: none; -webkit-appearance: none; font: inherit; font-size: var(--t-sm); font-weight: 600;
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .9rem; border-radius: 100px; cursor: pointer;
  background: var(--paper); color: var(--ink-soft); border: 1px solid var(--rule);
  transition: background .16s, border-color .16s, color .16s;
}
.comer__chip small { font-weight: 400; color: var(--ink-mute); font-size: var(--t-xs); }
.comer__chip:hover { border-color: var(--ink-mute); color: var(--ink); }
.comer__chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.comer__chip[aria-pressed="true"] small { color: inherit; opacity: .75; }
.comer__chip--si[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); }
.comer__chip--poco[aria-pressed="true"] { background: var(--clay); border-color: var(--clay); }
.comer__chip--no[aria-pressed="true"] { background: var(--alert); border-color: var(--alert); }
.comer__cats { display: flex; flex-wrap: wrap; gap: .3rem 1rem; margin-top: var(--gap-2); font-size: var(--t-sm); }
.comer__cats a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--rule); }
.comer__cats a:hover { color: var(--forest); text-decoration-color: currentColor; }
.comer__cuenta { margin-top: var(--gap-2); font-size: var(--t-xs); color: var(--ink-mute); }

.comer__lista { margin-top: var(--gap-4); }
.comer__cat { margin-top: var(--gap-5); scroll-margin-top: calc(var(--hdr) + 1rem); }
.comer__cat:first-child { margin-top: 0; }
.comer__cat[hidden] { display: none; }
.comer__cat h2 { font-size: var(--t-lg); }
.comer__grid { display: grid; gap: .8rem; margin-top: var(--gap-3); }
@media (min-width: 720px) { .comer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .comer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.alimento {
  --tono: var(--forest); --tono-wash: var(--forest-wash);
  background: var(--paper); border: 1px solid var(--rule); border-top: 3px solid var(--tono);
  border-radius: var(--r-md); padding: 1rem 1.1rem 1.05rem;
  scroll-margin-top: calc(var(--hdr) + 1rem);
}
.alimento[hidden] { display: none; }
.alimento--poco { --tono: var(--clay); --tono-wash: var(--clay-wash); }
.alimento--no { --tono: var(--alert); --tono-wash: var(--alert-wash); }
.alimento:target { box-shadow: 0 0 0 3px color-mix(in srgb, var(--tono) 35%, transparent); }
.alimento__top { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; }
.alimento h3 { font-size: var(--t-md); line-height: 1.2; }
.alimento__nivel {
  flex: none; padding: .22rem .62rem; border-radius: 100px;
  background: var(--tono-wash); color: var(--tono);
  font-family: var(--display); font-weight: 600; font-size: var(--t-xs); white-space: nowrap;
}
.alimento p { margin-top: .5rem; font-size: var(--t-sm); line-height: 1.6; color: var(--ink-soft); }
.alimento .alimento__fuente { margin-top: .55rem; font-size: var(--t-xs); color: var(--ink-mute); }
.alimento__fuente a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.alimento__fuente a:hover { color: var(--forest); }