/* Centro de ayuda de Citeri — colores de la landing (citeri-violet-*). */
:root {
  --bg: #f5f3fb; --surface: #ffffff; --surface-2: #faf9fe; --ink: #151223; --ink-2: #4a4560; --muted: #6e6884;
  --line: rgba(21, 18, 35, .09); --line-2: rgba(21, 18, 35, .14);
  --v500: #6d5ef5; --v600: #5a48ee; --v700: #4b3fe0; --vsoft: rgba(109, 94, 245, .1); --vsoft-2: rgba(109, 94, 245, .16);
  --link: #4b3fe0; --note: #fff7e6; --note-line: #f2d49b; --note-ink: #6b4a00;
  --shadow: 0 1px 2px rgba(21, 18, 35, .05), 0 8px 24px -12px rgba(21, 18, 35, .14);
  --r: 16px; --top: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #100d1c; --surface: #18142a; --surface-2: #1d1832; --ink: #f1eefc; --ink-2: #cfc9e6; --muted: #a29bbd;
    --line: rgba(255, 255, 255, .08); --line-2: rgba(255, 255, 255, .14);
    --vsoft: rgba(140, 128, 255, .14); --vsoft-2: rgba(140, 128, 255, .22); --link: #a99fff;
    --note: rgba(255, 196, 92, .1); --note-line: rgba(255, 196, 92, .3); --note-ink: #f4cf86;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #100d1c; --surface: #18142a; --surface-2: #1d1832; --ink: #f1eefc; --ink-2: #cfc9e6; --muted: #a29bbd;
  --line: rgba(255, 255, 255, .08); --line-2: rgba(255, 255, 255, .14);
  --vsoft: rgba(140, 128, 255, .14); --vsoft-2: rgba(140, 128, 255, .22); --link: #a99fff;
  --note: rgba(255, 196, 92, .1); --note-line: rgba(255, 196, 92, .3); --note-ink: #f4cf86;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .6);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: calc(var(--top) + 16px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-wrap: anywhere;
}
body.noscroll { overflow: hidden; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--v500); outline-offset: 2px; border-radius: 6px; }
.ic { width: 18px; height: 18px; flex: none; }
code { font: .88em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--vsoft); color: var(--ink); padding: .12em .4em; border-radius: 6px; }
kbd { font: 600 11px/1 ui-monospace, Menlo, monospace; color: var(--muted); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 6px; padding: 4px 6px; background: var(--surface); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--v600); color: #fff; padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 10px; }

/* ── Barra superior ── */
.top { position: sticky; top: 0; z-index: 40; height: var(--top); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1320px; height: 100%; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 12px; }
.logo { display: flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 17px; letter-spacing: -.02em; flex: none; }
.logo img { border-radius: 8px; }
.logo em { font-style: normal; font-weight: 600; color: var(--v600); background: var(--vsoft); padding: 2px 8px; border-radius: 999px; font-size: 13px; }
:root[data-theme="dark"] .logo em { color: #b8afff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo em { color: #b8afff; } }
.search-btn { flex: 1; max-width: 420px; margin-left: auto; display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 8px 0 12px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); color: var(--muted); font: inherit; font-size: 14px; cursor: pointer; text-align: left; }
.search-btn span { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-btn:hover { border-color: var(--v500); }
.top-links { display: flex; gap: 18px; font-size: 14px; font-weight: 600; }
.top-links a { color: var(--ink-2); text-decoration: none; }
.top-links a:hover { color: var(--ink); }
.iconbtn { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); cursor: pointer; }
.iconbtn:hover { color: var(--ink); border-color: var(--v500); }
.ic-sun { display: none; }
:root[data-theme="dark"] .ic-sun { display: block; } :root[data-theme="dark"] .ic-moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ic-sun { display: block; } :root:not([data-theme="light"]) .ic-moon { display: none; } }
.menu-btn { display: none; }

/* ── Estructura ── */
.shell { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 264px minmax(0, 1fr); }
.side { position: sticky; top: var(--top); align-self: start; height: calc(100vh - var(--top)); overflow-y: auto; padding: 24px 12px 40px 16px; border-right: 1px solid var(--line); font-size: 14px; }
.side-home { display: block; font-weight: 700; color: var(--ink); text-decoration: none; padding: 8px 10px; border-radius: 10px; margin-bottom: 6px; }
.side-h { margin: 18px 10px 6px; font-size: 11.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 10px; color: var(--ink-2); text-decoration: none; line-height: 1.35; }
.side li a .ic { width: 16px; height: 16px; color: var(--muted); }
.side a:hover { background: var(--vsoft); color: var(--ink); }
.side a.on, .side-home.on { background: var(--vsoft-2); color: var(--ink); font-weight: 650; }
.side a.on .ic { color: var(--v500); }
.scrim { display: none; }
.main { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 48px; padding: 32px 32px 64px 48px; min-width: 0; }

/* ── Artículo ── */
.doc { max-width: 760px; min-width: 0; }
.crumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px; padding: 0; font-size: 13.5px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.doc-h { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.doc-ic { width: 52px; height: 52px; flex: none; display: grid; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(135deg, var(--v500), var(--v700)); box-shadow: 0 10px 24px -10px rgba(91, 72, 238, .7); }
.doc-ic .ic { width: 24px; height: 24px; }
.eyebrow { margin: 0; font-size: 12.5px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--v600); }
:root[data-theme="dark"] .eyebrow { color: #b8afff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .eyebrow { color: #b8afff; } }
h1 { margin: 2px 0 0; font-size: clamp(28px, 4vw, 40px); line-height: 1.12; letter-spacing: -.03em; font-weight: 850; }
.lead { font-size: 18px; color: var(--ink-2); margin: 0 0 28px; }
.sec { padding-top: 10px; margin-top: 22px; border-top: 1px solid var(--line); }
.sec h2 { position: relative; font-size: 22px; letter-spacing: -.02em; line-height: 1.25; margin: 16px 0 10px; }
.anchor { position: absolute; left: -22px; color: var(--muted); text-decoration: none; opacity: 0; font-weight: 500; }
.sec h2:hover .anchor { opacity: 1; }
.sec p, .sec li { color: var(--ink-2); }
.sec b { color: var(--ink); }
.sec ul { padding-left: 22px; }
.sec li { margin: 6px 0; }
.steps { list-style: none; counter-reset: s; padding: 0 !important; margin: 14px 0; }
.steps li { counter-increment: s; position: relative; padding: 2px 0 10px 44px; margin: 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; font-weight: 800; font-size: 13.5px; color: var(--v600); background: var(--vsoft-2); }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 13.5px; top: 32px; bottom: 2px; width: 1px; background: var(--line-2); }
:root[data-theme="dark"] .steps li::before { color: #c4bcff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .steps li::before { color: #c4bcff; } }
.note { background: var(--note); border: 1px solid var(--note-line); color: var(--note-ink) !important; border-radius: 12px; padding: 12px 14px; font-size: 15px; }
.faq { border: 1px solid var(--line); background: var(--surface); border-radius: 14px; margin: 10px 0; box-shadow: var(--shadow); }
.faq summary { cursor: pointer; padding: 14px 44px 14px 16px; font-weight: 650; color: var(--ink); list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 20px; color: var(--v500); transition: transform .2s; }
.faq[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq p { margin: 0; padding: 0 16px 14px; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 14px 0; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; box-shadow: var(--shadow); }
.plan--hi { border-color: var(--v500); box-shadow: 0 0 0 1px var(--v500), var(--shadow); }
.plan h3 { margin: 0; font-size: 16px; }
.plan .price { margin: 4px 0 8px; font-size: 26px; font-weight: 850; letter-spacing: -.03em; color: var(--ink); }
.plan .price span { font-size: 14px; font-weight: 600; color: var(--muted); }
.plan p:last-child { font-size: 14px; margin: 0; }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 44px 0 0; }
.pn a { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); text-decoration: none; color: var(--ink); font-weight: 700; box-shadow: var(--shadow); }
.pn a:hover { border-color: var(--v500); }
.pn small { color: var(--muted); font-weight: 600; font-size: 12.5px; }
.pn-next { text-align: right; }
.updated { color: var(--muted); font-size: 13px; margin-top: 28px; }
.toc { position: sticky; top: calc(var(--top) + 28px); align-self: start; font-size: 13.5px; }
.toc p { margin: 0 0 8px; font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-2); }
.toc a { display: block; padding: 5px 0 5px 14px; margin-left: -1px; color: var(--muted); text-decoration: none; border-left: 2px solid transparent; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--v500); font-weight: 650; }

/* ── Portada ── */
.main--home { display: block; padding: 0 32px 64px 48px; overflow-x: clip; }
.hero { position: relative; padding: 56px 0 36px; }
.hero::before { content: ""; position: absolute; inset: 0 -48px auto; height: 360px; z-index: -1; pointer-events: none; background: radial-gradient(60% 70% at 30% 0%, rgba(109, 94, 245, .22), transparent 70%), radial-gradient(40% 50% at 85% 10%, rgba(183, 240, 216, .35), transparent 70%); }
.hero h1 { font-size: clamp(34px, 6vw, 56px); }
.hero .lead { margin: 10px 0 24px; }
.hero-search { width: 100%; max-width: 640px; display: flex; align-items: center; gap: 12px; height: 58px; padding: 0 12px 0 18px; border-radius: 16px; border: 1px solid var(--line-2); background: var(--surface); box-shadow: var(--shadow); color: var(--muted); font: inherit; font-size: 16px; cursor: pointer; text-align: left; }
.hero-search span { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-search:hover { border-color: var(--v500); }
.hero-search .ic { width: 20px; height: 20px; color: var(--v500); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips a { font-size: 14px; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); text-decoration: none; }
.chips a:hover { border-color: var(--v500); color: var(--ink); }
.group { margin-top: 36px; }
.group h2 { font-size: 22px; letter-spacing: -.02em; margin: 0 0 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.card { display: flex; flex-direction: column; gap: 4px; padding: 18px; border-radius: var(--r); border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--v500); transform: translateY(-2px); }
.card .ic { width: 22px; height: 22px; color: var(--v500); margin-bottom: 6px; }
.card b { font-size: 16px; }
.card span { font-size: 14px; color: var(--muted); line-height: 1.5; }
.qa { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.qa section { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow); }
.qa h3 { margin: 0 0 6px; font-size: 16px; }
.qa p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
@media (prefers-reduced-motion: reduce) { .card, .faq summary::after { transition: none; } .card:hover { transform: none; } }

/* ── Buscador ── */
.search { position: fixed; inset: 0; z-index: 60; background: rgba(12, 9, 24, .5); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); display: flex; justify-content: center; align-items: flex-start; padding: 10vh 16px 16px; }
.search-box { width: 100%; max-width: 640px; max-height: 76vh; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line-2); border-radius: 18px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .5); overflow: hidden; }
.search-field { display: flex; align-items: center; gap: 12px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.search-field .ic { color: var(--v500); width: 20px; height: 20px; }
.search-field input { flex: 1; min-width: 0; height: 58px; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit; font-size: 17px; }
.search-field input::-webkit-search-cancel-button { display: none; }
.results { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.results li a { display: block; padding: 10px 12px; border-radius: 12px; color: var(--ink); text-decoration: none; }
.results li a small { display: block; font-size: 12px; font-weight: 700; color: var(--muted); }
.results li a b { display: block; font-size: 15.5px; }
.results li a span { display: block; font-size: 13.5px; color: var(--muted); line-height: 1.45; margin-top: 2px; }
.results li[aria-selected="true"] a, .results li a:hover { background: var(--vsoft-2); }
.results .empty { padding: 18px 12px; color: var(--muted); font-size: 14.5px; }
.search-hint { margin: 0; padding: 10px 16px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }

/* ── Pie ── */
.foot { border-top: 1px solid var(--line); margin-top: 24px; }
.foot-in { max-width: 1320px; margin: 0 auto; padding: 32px 16px 40px; }
.help-box { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: var(--r); background: linear-gradient(135deg, var(--vsoft-2), var(--vsoft)); border: 1px solid var(--line); max-width: 760px; }
.help-box .ic { width: 22px; height: 22px; color: var(--v500); margin-top: 3px; }
.help-box p { margin: 4px 0 0; color: var(--ink-2); font-size: 15px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 8px; font-size: 14px; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--ink); text-decoration: underline; }
.copy { color: var(--muted); font-size: 13px; margin: 0; }

/* ── Responsive ── */
@media (max-width: 1180px) { .main { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }
@media (max-width: 900px) {
  :root { --top: 60px; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .menu-btn { display: grid; }
  .side { position: fixed; z-index: 55; top: 0; left: 0; bottom: 0; height: 100%; width: min(86vw, 320px); background: var(--surface); border-right: 1px solid var(--line-2); transform: translateX(-102%); transition: transform .22s ease; box-shadow: 0 20px 60px rgba(0, 0, 0, .3); padding-top: 20px; visibility: hidden; }
  .side.open { transform: none; visibility: visible; }
  .scrim { display: block; position: fixed; inset: 0; z-index: 50; background: rgba(12, 9, 24, .45); }
  .main, .main--home { padding: 22px 16px 48px; }
  .top-links { display: none; }
  .plans, .qa { grid-template-columns: minmax(0, 1fr); }
  .anchor { display: none; }
}
@media (max-width: 560px) {
  .search-btn { width: 40px; flex: none; padding: 0; justify-content: center; margin-left: auto; }
  .search-btn span, .search-btn kbd, .hero-search kbd { display: none; }
  .logo span { display: none; }
  .hero { padding-top: 32px; }
  .lead { font-size: 17px; }
  .pn { grid-template-columns: minmax(0, 1fr); }
  .pn-next { text-align: left; }
  .doc-h { gap: 12px; } .doc-ic { width: 44px; height: 44px; border-radius: 13px; }
  .search { padding-top: 12px; }
}
@media (prefers-reduced-motion: reduce) { .side { transition: none; } }