/* ==========================================================================
   MaximIA · hoja de estilos
   Tokens de marca (kit MaximIA-Marca): tinta #1A1815, terracota oklch(0.55 .13 45) ≈ #AE5528,
   acento sobre oscuro oklch(0.72 .12 45) ≈ #E28B63, fondo #F5F3EF.
   Instrument Sans para texto y titulares (600, −0.035em); JetBrains Mono para etiquetas y datos.
   ========================================================================== */

/* ---------- Fuentes (auto-alojadas) ---------- */
@font-face { font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/instrument-sans-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; }
@font-face { font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/instrument-sans-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: "JetBrains Mono"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/jetbrains-mono-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; }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/jetbrains-mono-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; }

/* ---------- Tokens ---------- */
:root {
  color-scheme: light dark;

  --bg: #F5F3EF;
  --surface: #FFFFFF;
  --surface-2: #EFECE5;
  --surface-3: #F9F8F5;
  --text: #1A1815;
  --text-2: #4A453E;
  --muted: #6B655B;
  --line: #E4E0D8;
  --line-strong: #B9B2A5;
  --field-border: #8A8377;
  --accent: #AE5528;
  --accent-hover: #97400D;
  --on-accent: #FFFFFF;
  --signal: #B3261E;

  /* Banda invertida (oscura en modo claro, clara en modo oscuro) */
  --inv-bg: #1A1815;
  --inv-surface: #231F1B;
  --inv-text: #F5F3EF;
  --inv-text-2: #C9C2B6;
  --inv-muted: #B9B2A5;
  --inv-line: #332E29;
  --inv-accent: #E28B63;
  --inv-accent-hover: #EDA37F;
  --inv-on-accent: #1A1815;

  --header-bg: rgba(245, 243, 239, 0.86);
  --shadow: 0 1px 2px rgba(26, 24, 21, 0.05), 0 10px 28px -14px rgba(26, 24, 21, 0.22);

  --font-sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --radius: 4px;
  --radius-lg: 6px;
  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section: clamp(3.5rem, 8vw, 7rem);

  /* Escala tipográfica fluida (17 px de base en móvil, 18 px en escritorio) */
  --step--1: clamp(0.875rem, 0.84rem + 0.17vw, 0.9375rem);
  --step-0: clamp(1.0625rem, 1.03rem + 0.17vw, 1.125rem);
  --step-1: clamp(1.1875rem, 1.1rem + 0.45vw, 1.375rem);
  --step-2: clamp(1.5rem, 1.32rem + 0.9vw, 1.875rem);
  --step-3: clamp(1.875rem, 1.5rem + 1.6vw, 2.5rem);
  --step-4: clamp(2.5rem, 1.75rem + 3.4vw, 4.25rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1A1815;
    --surface: #231F1B;
    --surface-2: #2A2622;
    --surface-3: #1F1B18;
    --text: #F5F3EF;
    --text-2: #C9C2B6;
    --muted: #B9B2A5;
    --line: #2F2A25;
    --line-strong: #4A453E;
    --field-border: #7D766A;
    --accent: #E28B63;
    --accent-hover: #EDA37F;
    --on-accent: #1A1815;
    --signal: #F2B8B5;

    --inv-bg: #F5F3EF;
    --inv-surface: #FFFFFF;
    --inv-text: #1A1815;
    --inv-text-2: #4A453E;
    --inv-muted: #6B655B;
    --inv-line: #E4E0D8;
    --inv-accent: #AE5528;
    --inv-accent-hover: #97400D;
    --inv-on-accent: #FFFFFF;

    --header-bg: rgba(26, 24, 21, 0.82);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 28px -14px rgba(0, 0, 0, 0.7);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.1; letter-spacing: -0.03em; text-wrap: balance; overflow-wrap: normal; }
h1 { font-size: var(--step-4); letter-spacing: -0.035em; line-height: 1.02; }
h2 { font-size: var(--step-3); letter-spacing: -0.035em; }
h3 { font-size: var(--step-1); letter-spacing: -0.02em; line-height: 1.25; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
a { color: var(--accent); text-underline-offset: 0.16em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); }
strong { font-weight: 600; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--on-accent); }

.mono, .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow { margin: 0 0 1rem; }
.lead { font-size: var(--step-1); line-height: 1.5; color: var(--text-2); max-width: 60ch; text-wrap: pretty; }
.prose { max-width: 68ch; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: var(--step-2); margin-top: 2.25em; }
.prose h3 { margin-top: 1.75em; }
.prose li + li { margin-top: 0.4em; }
.prose .pending { background: var(--surface-2); padding: 0.05em 0.35em; border-radius: 3px; font-family: var(--font-mono); font-size: 0.85em; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 56rem; }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.section--top-line { border-top: 1px solid var(--line); }
.section__head { max-width: 46rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section__head .lead { margin-top: 1rem; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .lead { margin-inline: auto; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; padding: 0; margin: -1px; }
.skip-link { position: absolute; left: 1rem; top: -100%; z-index: 100; background: var(--text); color: var(--bg); padding: 0.75rem 1rem; border-radius: var(--radius); text-decoration: none; font-weight: 600; }
.skip-link:focus { top: 1rem; }

/* ---------- Botones y enlaces destacados ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 3rem; padding: 0.7rem 1.4rem;
  border-radius: var(--radius); border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: var(--step-0); line-height: 1.2;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn--secondary { background: transparent; border-color: var(--field-border); color: var(--text); }
.btn--secondary:hover { background: var(--surface-2); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 2.5rem; padding: 0.45rem 1rem; font-size: var(--step--1); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.link-more { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; text-decoration: none; }
.link-more::after { content: ""; width: 0.5em; height: 0.5em; border-right: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); transition: transform 0.15s ease; }
.link-more:hover::after { transform: translateX(3px) rotate(45deg); }
.link-more:hover { text-decoration: underline; }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
@media (prefers-reduced-transparency: reduce) { .site-header { background: var(--bg); -webkit-backdrop-filter: none; backdrop-filter: none; } }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; position: relative; }
@media (min-width: 900px) { .site-header__inner { min-height: 4.5rem; } }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--text); text-decoration: none; font-weight: 600; font-size: 1.375rem; letter-spacing: -0.035em; line-height: 1; }
.brand:hover { color: var(--text); }
.brand__mark { width: 1.75rem; height: 1.75rem; flex: none; color: var(--text); }
.brand__accent { stroke: var(--accent); }
.brand__ia { color: var(--accent); }

.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 0.25rem; }
.site-nav__list a:not(.btn) { display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 0.85rem; color: var(--text); text-decoration: none; font-weight: 500; border-radius: var(--radius); }
.site-nav__list a:not(.btn):hover { background: var(--surface-2); color: var(--text); }
.site-nav__list a.is-active { box-shadow: inset 0 -2px 0 var(--accent); border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.site-nav__cta { margin-left: 0.75rem; }
.nav-toggle { display: none; }

@media (max-width: 899px) {
  .js .nav-toggle {
    display: inline-flex; align-items: center; gap: 0.6rem; min-height: 2.75rem; padding: 0 0.85rem;
    background: transparent; border: 1px solid var(--field-border); border-radius: var(--radius);
    color: var(--text); font: inherit; font-weight: 500; font-size: var(--step--1); cursor: pointer;
  }
  .nav-toggle__icon { position: relative; width: 1.1rem; height: 2px; background: currentColor; transition: background-color 0.15s; }
  .nav-toggle__icon::before, .nav-toggle__icon::after { content: ""; position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; transition: transform 0.2s ease; }
  .nav-toggle__icon::before { top: -6px; } .nav-toggle__icon::after { top: 6px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::after { transform: translateY(-6px) rotate(-45deg); }

  .js .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 0.5rem var(--gutter) 1rem; }
  .js .site-nav.is-open { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list a:not(.btn) { min-height: 3rem; padding: 0 0.5rem; font-size: var(--step-1); }
  .site-nav__list a.is-active { box-shadow: inset 3px 0 0 var(--accent); border-radius: var(--radius); }
  .site-nav__cta { margin: 0.75rem 0 0; }
  .site-nav__cta .btn { width: 100%; min-height: 3rem; font-size: var(--step-0); }
  .no-js .site-header__inner { flex-wrap: wrap; padding-block: 0.75rem; }
  .no-js .site-nav { width: 100%; }
  .no-js .site-nav__list { flex-direction: row; flex-wrap: wrap; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 8vw, 7rem); }
.hero__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) { .hero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(3rem, 6vw, 6rem); } }
.hero h1 { max-width: 15ch; }
.hero .lead { margin-top: 1.5rem; }
.hero__meta { list-style: none; margin: 1.75rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.hero__meta li { display: inline-flex; align-items: flex-start; gap: 0.5rem; line-height: 1.5; }
.hero__meta li::before { content: ""; flex: none; margin-top: 0.5em; width: 0.4em; height: 0.4em; border-right: 2px solid var(--accent); border-top: 2px solid var(--accent); transform: rotate(45deg); }

/* Panel "antes » ahora" */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
.panel__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--line); background: var(--surface-3); }
.panel__head .mono { margin: 0; }
.panel__head .mono:last-child { white-space: nowrap; }
.panel__cols { display: grid; grid-template-columns: 1fr 1.5rem 1fr; gap: 0.6rem; padding: 0.6rem 1.25rem 0; }
.panel__cols .mono { margin: 0; }
.panel__rows { list-style: none; margin: 0; padding: 0.25rem 0 0; }
.panel__row { padding: 0.9rem 1.25rem 1rem; border-top: 1px solid var(--line); }
.panel__row:first-child { border-top: 0; }
.panel__task { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.04em; margin: 0 0 0.45rem; color: var(--text); }
.panel__change { display: grid; grid-template-columns: 1fr 1.5rem 1fr; gap: 0.6rem; align-items: start; font-size: var(--step--1); line-height: 1.45; }
.panel__before { color: var(--muted); margin: 0; }
.panel__after { color: var(--text); margin: 0; font-weight: 500; }
.panel__arrow { width: 1.25rem; height: 1.25rem; color: var(--accent); margin-top: 0.05rem; }
.panel__foot { padding: 0.75rem 1.25rem; border-top: 1px solid var(--line); background: var(--surface-3); }
.panel__foot .mono { margin: 0; text-transform: none; letter-spacing: 0.02em; font-size: 0.75rem; }
@media (max-width: 420px) {
  .panel__cols { display: none; }
  .panel__change { grid-template-columns: 1.25rem 1fr; }
  .panel__before { grid-column: 2; }
  .panel__arrow { grid-row: 2; grid-column: 1; }
  .panel__after { grid-row: 2; grid-column: 2; }
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .panel__row { animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both; animation-delay: calc(140ms + var(--i, 0) * 140ms); }
}

/* ---------- Tarjetas de servicio ---------- */
.cards { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.card {
  position: relative; display: flex; flex-direction: column; gap: 0.85rem;
  padding: clamp(1.5rem, 3vw, 2rem); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.card:hover, .card:focus-within { border-color: var(--line-strong); box-shadow: var(--shadow); }
.card__icon { width: 2.25rem; height: 2.25rem; color: var(--accent); margin-bottom: 0.25rem; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card h3 a:focus-visible { outline: none; }
.card:has(h3 a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.card p { color: var(--text-2); flex: 1; }
.card .link-more { color: var(--accent); }

/* ---------- Pasos ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; counter-reset: paso; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; } }
.step { position: relative; padding: 1.5rem 0 0; border-top: 2px solid var(--line-strong); }
.step__num { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.1em; color: var(--muted); display: flex; align-items: center; gap: 0.6rem; margin: 0 0 0.9rem; }
.step__num::after { content: ""; flex: none; width: 0.5em; height: 0.5em; border-right: 2px solid var(--accent); border-top: 2px solid var(--accent); transform: rotate(45deg); }
.step:last-child .step__num::after { border-color: var(--accent); }
.step h3 { margin-bottom: 0.6rem; }
.step p { color: var(--text-2); font-size: var(--step-0); }

/* ---------- Para quién ---------- */
.audience { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem 2.5rem; }
@media (min-width: 720px) { .audience { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .audience { grid-template-columns: repeat(3, 1fr); } }
.audience li { padding-left: 1.25rem; border-left: 2px solid var(--line-strong); }
.audience h3 { font-size: var(--step-0); margin-bottom: 0.35rem; }
.audience p { color: var(--text-2); font-size: var(--step--1); }

/* ---------- Banda invertida ---------- */
.band { background: var(--inv-bg); color: var(--inv-text); }
.band .eyebrow, .band .mono { color: var(--inv-muted); }
.band .lead { color: var(--inv-text-2); }
.band a { color: var(--inv-accent); }
.band a:hover { color: var(--inv-accent-hover); }
.band .btn--primary { background: var(--inv-accent); color: var(--inv-on-accent); }
.band .btn--primary:hover { background: var(--inv-accent-hover); color: var(--inv-on-accent); }
.band :focus-visible { outline-color: var(--inv-accent); }
.principles { list-style: none; margin: 0; padding: 0; display: grid; gap: 2rem; }
@media (min-width: 820px) { .principles { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; } }
.principle { padding-top: 1.25rem; border-top: 1px solid var(--inv-line); }
.principle__mark { width: 1.5rem; height: 1.5rem; margin-bottom: 1rem; color: var(--inv-text); }
.principle__mark .brand__accent { stroke: var(--inv-accent); }
.principle h3 { margin-bottom: 0.6rem; color: var(--inv-text); }
.principle p { color: var(--inv-text-2); }

/* ---------- Preguntas frecuentes ---------- */
.faq-grid { display: grid; gap: 2rem; }
@media (min-width: 900px) { .faq-grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 4rem; align-items: start; } .faq-grid > .section__head { position: sticky; top: 6rem; margin-bottom: 0; } }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem 0; font-weight: 600; font-size: var(--step-1); letter-spacing: -0.01em; line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 0.55em; height: 0.55em; margin-right: 0.35em; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq summary:hover { color: var(--accent); }
.faq summary:focus-visible { outline-offset: -2px; }
.faq__a { padding: 0 0 1.35rem; color: var(--text-2); max-width: 62ch; }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 4rem; align-items: start; } }
.form__row { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form label, .audit-form label { font-weight: 600; font-size: var(--step--1); }
.form__opt { font-weight: 400; color: var(--muted); }
.form input:not([type="checkbox"]), .form textarea,
.audit-form input:not([type="checkbox"]), .audit-form textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--field-border); border-radius: var(--radius);
  padding: 0.75rem 0.9rem; min-height: 3rem; width: 100%;
}
.form textarea, .audit-form textarea { min-height: 8.5rem; resize: vertical; overflow: hidden; }
.form input::placeholder, .form textarea::placeholder,
.audit-form input::placeholder, .audit-form textarea::placeholder { color: var(--muted); opacity: 1; }
.form input:focus-visible, .form textarea:focus-visible,
.audit-form input:focus-visible, .audit-form textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.form [aria-invalid="true"], .audit-form [aria-invalid="true"] { border-color: var(--signal); }

/* ---------- Formulario largo de auditoría (/asesoria/) ---------- */
.audit-form { max-width: 62rem; }
.audit-form__aviso { background: var(--surface-2); border-left: 3px solid var(--accent); padding: 1rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 0 0 2.5rem; }
.audit-form__aviso p { margin: 0 0 0.5rem; }
.audit-form__aviso ul { margin: 0.5rem 0 0; }
.audit-form__aviso li { margin-bottom: 0.5rem; }
.audit-form__aviso li:last-child { margin-bottom: 0; }
.audit-form fieldset { border: 0; padding: 0; margin: 0 0 2.5rem; }
.audit-form legend { padding: 0 0 0.6rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--line); width: 100%; font-size: var(--step-1); font-weight: 600; letter-spacing: -0.02em; }
.audit-form .cod { color: var(--accent); font-family: var(--font-mono); font-weight: 600; }
.audit-form .pista { display: block; font-weight: 400; color: var(--muted); font-size: var(--step--1); margin-top: 0.3rem; }
.audit-form__nota-bloque { color: var(--muted); font-style: italic; font-size: var(--step--1); margin: -0.75rem 0 1.25rem; }
.audit-form__estado { color: var(--muted); font-size: var(--step--1); }
.form__error { display: none; margin: 0; color: var(--signal); font-size: var(--step--1); }
.form__error.is-visible { display: block; }
.form__row--check { flex-direction: row; align-items: flex-start; gap: 0.65rem; margin-bottom: 0.25rem; }
.form__row--check input { width: 1.25rem; height: 1.25rem; margin: 0.2rem 0 0; flex: none; accent-color: var(--accent); }
.form__row--check label { font-weight: 400; font-size: var(--step--1); color: var(--text-2); }
.form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 1.5rem; }
.form__note { margin: 0; color: var(--muted); font-size: var(--step--1); }
.form__status { display: none; margin: 1.25rem 0 0; padding: 0.9rem 1.1rem; border-radius: var(--radius); background: var(--surface-2); border-left: 3px solid var(--accent); }
.form__status.is-visible { display: block; }
.form__status.is-error { border-left-color: var(--signal); }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; padding: clamp(1.5rem, 3vw, 2rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.contact-info .eyebrow { margin-bottom: 0.5rem; }
.contact-info__phone { display: inline-block; font-size: var(--step-2); font-weight: 600; letter-spacing: -0.02em; color: var(--text); text-decoration: none; }
.contact-info__phone:hover { color: var(--accent); }
.contact-info address { color: var(--text-2); margin-bottom: 0.6rem; }
.contact-info__note { margin: 0; padding-top: 1.25rem; border-top: 1px solid var(--line); }

/* ---------- Llamada a la acción ---------- */
.section--cta { background: var(--surface-2); }
.cta { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 900px) { .cta { grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; } .cta__actions { margin-top: 0; justify-content: flex-end; } }
.cta .lead { margin-top: 0.75rem; }

/* ---------- Cabecera de página interior ---------- */
.page-head { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); }
.page-head h1 { max-width: 18ch; }
.page-head .lead { margin-top: 1.25rem; }
.crumbs { list-style: none; margin: 0 0 1.5rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem 0.5rem; font-size: var(--step--1); color: var(--muted); }
.crumbs li { display: inline-flex; align-items: center; gap: 0.5rem; }
.crumbs li + li::before { content: ""; width: 0.35em; height: 0.35em; border-right: 1.5px solid var(--line-strong); border-top: 1.5px solid var(--line-strong); transform: rotate(45deg); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); text-decoration: underline; }

/* ---------- Listas de servicio ---------- */
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.75rem 2.5rem; }
@media (min-width: 720px) { .features { grid-template-columns: repeat(2, 1fr); } }
.feature { padding-top: 1.1rem; border-top: 1px solid var(--line-strong); }
.feature h3 { margin-bottom: 0.5rem; }
.feature p { color: var(--text-2); }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.checklist li { position: relative; padding-left: 1.5rem; color: var(--text-2); }
.checklist li::before { content: ""; position: absolute; left: 0.15rem; top: 0.55em; width: 0.45em; height: 0.45em; border-right: 2px solid var(--accent); border-top: 2px solid var(--accent); transform: rotate(45deg); }
.checklist strong { color: var(--text); }
.two-col { display: grid; gap: 2rem; }
@media (min-width: 900px) { .two-col { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 4rem; align-items: start; } }
.service-list { display: grid; gap: 1.5rem; }
.service-row { display: grid; gap: 1.25rem; padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
@media (min-width: 900px) { .service-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; } }
.service-row h2 { font-size: var(--step-2); margin: 0.5rem 0 0.75rem; }
.service-row .checklist { margin-top: 0.25rem; }
.service-row .actions { margin-top: 1.5rem; }
.values { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; }
@media (min-width: 720px) { .values { grid-template-columns: repeat(3, 1fr); } }
.values li { padding: 1.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.values h3 { margin-bottom: 0.5rem; }
.values p { color: var(--text-2); font-size: var(--step--1); }

/* ---------- Pie ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(2.5rem, 6vw, 4.5rem) 1.5rem; }
.site-footer__grid { display: grid; gap: 2.25rem; }
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 3rem; } }
.site-footer__brand p { color: var(--text-2); font-size: var(--step--1); max-width: 34ch; margin-top: 1rem; }
.site-footer__brand .mono { margin-top: 0.75rem; }
.site-footer__title { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; }
.site-footer nav a, .site-footer__address a { display: inline-block; padding: 0.25rem 0; color: var(--text); text-decoration: none; }
.site-footer nav a:hover, .site-footer__address a:hover { color: var(--accent); text-decoration: underline; }
.site-footer__address { color: var(--text-2); line-height: 1.7; margin-bottom: 0.75rem; }
.site-footer__bottom { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 1.5rem; font-size: var(--step--1); color: var(--muted); }
.site-footer__bottom p { margin: 0; }
.site-footer ul.site-footer__legal { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.site-footer__legal a { color: var(--muted); padding: 0.25rem 0; }
.site-footer__legal a:hover { color: var(--accent); }

/* ---------- 404 ---------- */
.notfound { padding-block: clamp(4rem, 12vw, 9rem); text-align: center; }
.notfound .lead { margin: 1rem auto 0; }
.notfound .actions { justify-content: center; }

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Impresión ---------- */
@media print {
  .site-header, .site-footer, .nav-toggle, .section--cta, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: inherit; }
}