/* Docufila — sitio web. Mismos colores y tipografía de la app (src/styles/tokens.css). */
:root {
  --ink: #172A3A; --ink-2: #4E5D66; --paper: #F3F6F4; --sheet: #FFFFFF;
  --ledger: #2F6B57; --ledger-strong: #24574A; --ledger-soft: #DCEBE2; --on-ledger: #FFFFFF;
  --marker: #F6CC4A; --line: #D6E2DB;
  --shadow-card: 0 1px 2px rgba(23, 42, 58, .07), 0 4px 14px rgba(23, 42, 58, .06);
  --font: 'Atkinson Hyperlegible Next', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #E6EEEA; --ink-2: #A7B8B0; --paper: #0E1A1F; --sheet: #15242A;
    --ledger: #6FC29A; --ledger-strong: #8AD3AE; --ledger-soft: #1D3A33; --on-ledger: #0E1A1F;
    --line: #27393D; --shadow-card: 0 0 0 1px rgba(255, 255, 255, .05), 0 4px 14px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.55 var(--font); }
a { color: var(--ledger); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; gap: 12px; padding: 18px 0; }
header.top .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; }
header.top nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
header.top nav a { color: var(--ink-2); text-decoration: none; }
.hero { padding: 48px 0 32px; display: grid; gap: 32px; grid-template-columns: 1.1fr .9fr; align-items: center; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.08; margin: 0 0 14px; }
.hero p { font-size: 19px; color: var(--ink-2); margin: 0 0 22px; }
.mark { background: linear-gradient(transparent 58%, var(--marker) 58%); padding: 0 2px; color: inherit; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 0; }
.btn.primary { background: var(--ledger); color: var(--on-ledger); }
.btn.ghost { background: var(--sheet); color: var(--ink); box-shadow: var(--shadow-card); }
.shot { background: var(--sheet); border-radius: 28px; box-shadow: var(--shadow-card); padding: 18px; }
.shot img { width: 100%; height: auto; display: block; border-radius: 18px; }
section { padding: 28px 0; }
section h2 { font-size: 28px; margin: 0 0 16px; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--sheet); border-radius: 24px; padding: 20px; box-shadow: var(--shadow-card); }
.card h3 { margin: 0 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--ink-2); }
.card .tag { display: inline-block; font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--ledger-soft); color: var(--ink); margin-bottom: 10px; }
.steps { padding-left: 20px; }
.steps li { margin: 6px 0; }
.legal { background: var(--sheet); border-radius: 24px; padding: 8px 24px 24px; box-shadow: var(--shadow-card); }
.legal h1 { font-size: 30px; }
.legal h2 { font-size: 20px; margin-top: 28px; }
footer { padding: 32px 0 48px; color: var(--ink-2); font-size: 15px; }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; padding-top: 24px; } header.top nav { gap: 12px; font-size: 15px; } }

/* Guía de uso en Ayuda: video al lado de los pasos (uno encima del otro en el celular). */
.guide { display: grid; gap: 20px; align-items: start; margin: 14px 0; }
.guide video { width: 100%; max-width: 360px; border-radius: 22px; box-shadow: var(--shadow-card); background: var(--sheet); }
.guide .steps { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
@media (min-width: 760px) { .guide { grid-template-columns: 360px 1fr; } }
/* Página para direcciones que no existen (404.html). */
.not-found { text-align: center; padding: 56px 0 72px; }
.not-found h1 { font-size: 34px; margin-bottom: 8px; }
.not-found p { color: var(--ink-2); margin-bottom: 24px; }
.not-found .btns { justify-content: center; }
/* Ayuda: computador, celular y cómo armar la tabla. Sin JavaScript: cada parte tiene su dirección
   (#en-el-computador, #en-el-celular, #armar-tu-tabla); donde el navegador lo permite se ven como
   pestañas y se muestra solo la elegida (por defecto, el computador). */
.device-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 18px; }
.device-tabs .tab { padding: 10px 18px; border-radius: 999px; background: var(--sheet); color: var(--ink); text-decoration: none; font-weight: 700; box-shadow: var(--shadow-card); }
.panel { scroll-margin-top: 90px; margin-bottom: 28px; }
.panel video.wide { width: 100%; max-width: 960px; aspect-ratio: 16 / 9; border-radius: 18px; box-shadow: var(--shadow-card); background: var(--sheet); display: block; margin: 8px 0 18px; }
.panel .steps { display: grid; gap: 8px; }
.how .card .tag { background: var(--ledger); color: var(--on-ledger); }
.how .card p em, .panel .steps em { font-style: normal; font-weight: 700; color: var(--ink); }
kbd { font: 600 14px/1 var(--font); padding: 3px 7px; border-radius: 6px; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 1px 0 var(--line); }
@supports selector(:has(a)) {
  .device .panel { display: none; }
  .device .panel:target { display: block; }
  .device:has(#en-el-computador:target) .tab-pc, .device:has(#en-el-celular:target) .tab-cel,
  .device:has(#armar-tu-tabla:target) .tab-tabla { background: var(--ledger); color: var(--on-ledger); }
  /* Sin elegir: en pantalla ancha se muestra el computador; en el celular, el celular. */
  @media (min-width: 761px) {
    .device:not(:has(.panel:target)) .panel.pc { display: block; }
    .device:not(:has(.panel:target)) .tab-pc { background: var(--ledger); color: var(--on-ledger); }
  }
  @media (max-width: 760px) {
    .device:not(:has(.panel:target)) .panel.cel { display: block; }
    .device:not(:has(.panel:target)) .tab-cel { background: var(--ledger); color: var(--on-ledger); }
  }
}
/* Aviso de la etapa de prueba (inicio del sitio). */
.trial-banner { display: grid; gap: 4px; background: var(--ledger-soft); border-radius: 20px; padding: 16px 20px; margin: 4px 0 8px; }
.trial-banner strong { font-size: 18px; }
.trial-banner span { color: var(--ink-2); }
/* Guías (convertir-factura-a-excel, pdf-a-excel...): una página por cada cosa que la gente busca. */
.guia { padding-top: 12px; }
.guia h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.1; margin: 4px 0 14px; }
.guia .lead { font-size: 19px; color: var(--ink-2); margin: 0 0 22px; max-width: 760px; }
.guia .kicker { margin: 0; font-size: 15px; color: var(--ink-2); }
.guia .kicker a { color: var(--ink-2); }
.guia .steps em, .faq em { font-style: normal; font-weight: 700; color: var(--ink); }
.guide-cards { margin-bottom: 8px; }
.guide-cards a.card { display: block; text-decoration: none; color: var(--ink); transition: transform .15s ease, box-shadow .15s ease; }
.guide-cards a.card h3 { color: var(--ledger); }
.guide-cards a.card:hover, .guide-cards a.card:focus-visible { transform: translateY(-2px); box-shadow: 0 0 0 2px var(--ledger-soft), var(--shadow-card); }
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--sheet); border-radius: 18px; padding: 14px 20px; box-shadow: var(--shadow-card); }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin: 10px 0 2px; color: var(--ink-2); }
.sample { overflow-x: auto; background: var(--sheet); border-radius: 18px; box-shadow: var(--shadow-card); }
.sample table { width: 100%; border-collapse: collapse; font-size: 15px; white-space: nowrap; }
.sample th { background: var(--ledger); color: var(--on-ledger); text-align: left; padding: 10px 14px; }
.sample td { padding: 9px 14px; border-bottom: 1px solid var(--line); }
.sample tr:nth-child(even) td { background: var(--ledger-soft); }
@media (prefers-reduced-motion: reduce) { .guide-cards a.card { transition: none; } }