/* Sitio publico de functionbytes.com.
   Cabecera blanca fija, heroes en panel gris con reticula tecnica,
   bloques oscuros azul marino, tarjetas de 12px, botones de 6px.
   Modo oscuro por preferencia del sistema y por data-theme. */

:root {
  --navy: #081A28;
  --navy-2: #10283C;
  --navy-3: #173250;
  --navy-line: #1F3A50;
  --on-navy: #E8EEF3;
  --on-navy-strong: #FFFFFF;
  --on-navy-muted: #9FB1C1;
  --ink: #15202B;
  --muted: #5A6774;
  --faint: #7C8996;
  --line: #DFE5EB;
  --line-strong: #CBD4DD;
  --bg: #FFFFFF;
  --panel: #F5F7FA;
  --soft: #EEF2F6;
  --accent: #2F6FE4;
  --accent-soft: #E6EEFC;
  --sky: #6AA8F7;
  --on-sky: #061420;
  --btn-bg: #081A28;
  --btn-fg: #FFFFFF;
  --ok: #2F6FE4;
  --ok-soft: #E6EEFC;
  --ok-bright: #6AA8F7;
  --err: #C0392B;
  --note-bg: #FFF4D1;
  --note-fg: #6B5300;
  --grid: rgba(8, 26, 40, .045);
  --tag-bg: rgba(106, 168, 247, .10);
  --tag-line: rgba(106, 168, 247, .24);
  --tag-fg: #BFD8FA;
  --reply-bg: #12304F;
  --reply-line: #2A5582;
  --shadow-sm: 0 1px 2px rgba(8, 26, 40, .06);
  --shadow-md: 0 14px 34px -18px rgba(8, 26, 40, .28), 0 2px 6px rgba(8, 26, 40, .04);
  --shadow-lg: 0 36px 70px -34px rgba(8, 26, 40, .75);

  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --radius: 6px;
  --radius-card: 12px;
  --radius-lg: 18px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --navy: #0A1F31; --navy-2: #112B40; --navy-3: #183650; --navy-line: #24425A;
    --ink: #E6ECF1; --muted: #9DABB8; --faint: #7A8A9A; --line: #223241; --line-strong: #2E4256;
    --bg: #0B141D; --panel: #111D29; --soft: #162536; --accent: #6AA8F7; --accent-soft: #17304D;
    --btn-bg: #6AA8F7; --btn-fg: #061420; --ok: #6AA8F7; --ok-soft: #17304D; --err: #FF8A7A;
    --note-bg: #3A3010; --note-fg: #F3DE9A; --grid: rgba(159, 177, 193, .05);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4); --shadow-md: 0 16px 36px -18px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --navy: #0A1F31; --navy-2: #112B40; --navy-3: #183650; --navy-line: #24425A;
  --ink: #E6ECF1; --muted: #9DABB8; --faint: #7A8A9A; --line: #223241; --line-strong: #2E4256;
  --bg: #0B141D; --panel: #111D29; --soft: #162536; --accent: #6AA8F7; --accent-soft: #17304D;
  --btn-bg: #6AA8F7; --btn-fg: #061420; --ok: #6AA8F7; --ok-soft: #17304D; --err: #FF8A7A;
  --note-bg: #3A3010; --note-fg: #F3DE9A; --grid: rgba(159, 177, 193, .05);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4); --shadow-md: 0 16px 36px -18px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font: 400 16px/1.65 var(--font-body); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
.wrap { max-width: 1200px; margin-inline: auto; padding-inline: 20px; }
.ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ph { background: var(--note-bg); color: var(--note-fg); padding: 0 5px; border-radius: 4px; }
.note { background: var(--note-bg); color: var(--note-fg); font-size: 13.5px; padding-block: 8px; }
.muted { color: var(--muted); }
.eyebrow { font: 700 12.5px var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.dark .eyebrow { color: var(--sky); }
.lead { font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 62ch; }
.label { font: 700 12px var(--font-display); text-transform: uppercase; letter-spacing: .09em; color: var(--faint); margin-bottom: 12px; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: var(--radius); font: 700 15px var(--font-display); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .18s, box-shadow .18s, background-color .18s, border-color .18s; }
.btn .ic { width: 17px; height: 17px; transition: transform .18s; }
.btn:hover { transform: translateY(-1px); }
.btn:hover .ic { transform: translateX(3px); }
.btn-primary { background: var(--btn-bg); color: var(--btn-fg); box-shadow: 0 10px 22px -14px rgba(8, 26, 40, .8); }
.dark .btn-primary, .btn-sky { background: var(--sky); color: var(--on-sky); }
.btn-ghost { background: var(--bg); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
:is(.btn, button, input, select, textarea, a, summary):focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }

/* Cabecera */
header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; background: var(--bg); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
header.scrolled { box-shadow: var(--shadow-md); }
.nav { display: flex; align-items: center; gap: 28px; min-height: 70px; }
.logo { display: inline-flex; align-items: center; gap: 9px; font: 800 18px var(--font-display); color: var(--ink); text-decoration: none; letter-spacing: .02em; text-transform: uppercase; }
.logo svg { width: 26px; height: 26px; flex: none; }
.links { display: flex; gap: 2px; margin-right: auto; }
.links a { position: relative; color: var(--muted); text-decoration: none; font: 500 15px var(--font-body); padding: 8px 12px; border-radius: var(--radius); transition: color .15s; }
.links a:hover { color: var(--ink); }
.links a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.links a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -14px; height: 2px; border-radius: 2px; background: var(--accent); }
.menu-btn { display: none; background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 9px 14px; font: 700 14px var(--font-display); color: var(--ink); cursor: pointer; align-items: center; gap: 8px; }

/* Estructura */
section { padding-block: 96px; }
.alt { background: var(--panel); }
.dark { background: var(--navy); color: var(--on-navy); }
.dark h2, .dark h3, .dark h4 { color: var(--on-navy-strong); }
.dark .lead, .dark .muted { color: var(--on-navy-muted); }
.head { display: grid; gap: 16px; margin-bottom: 52px; max-width: 760px; }
.head h2 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -.03em; font-weight: 800; }

/* Paneles de héroe (inicio e interiores) */
.hero, .page-hero { padding-block: 24px 0; }
.hero { padding-bottom: 0; }
.hero .box, .page-hero .box { position: relative; isolation: isolate; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.hero .box::before, .page-hero .box::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: linear-gradient(115deg, transparent 15%, #000 70%); mask-image: linear-gradient(115deg, transparent 15%, #000 70%); }
.page-hero .box { padding: clamp(32px, 6vw, 72px); display: grid; gap: 18px; }
.page-hero .box > * { max-width: 880px; }
.page-hero h1 { font-size: clamp(32px, 4.6vw, 54px); letter-spacing: -.035em; font-weight: 800; line-height: 1.06; }
.crumbs { font-size: 14px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }

/* Hero de inicio */
.hero .box { padding: clamp(28px, 5vw, 64px); display: grid; grid-template-columns: 1fr 1.05fr; gap: 52px; align-items: center; }
.hero-copy { min-width: 0; }
.hero h1 { font-size: clamp(36px, 5.2vw, 60px); font-weight: 800; letter-spacing: -.04em; line-height: 1.03; margin-block: 18px 20px; }
.rotor { color: var(--accent); display: inline-block; }
.rotor.swap { animation: swap .5s cubic-bezier(.2, .8, .2, 1); }
@keyframes swap { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.trust { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.trust li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 99px; background: var(--bg); border: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.trust li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }

/* Bandeja de ejemplo */
.console { background: var(--navy); color: var(--on-navy); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-lg); min-width: 0; border: 1px solid var(--navy-line); }
.console-top { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--navy-line); font-size: 13px; color: var(--on-navy-muted); }
.dots { display: flex; gap: 6px; } .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--navy-line); }
.console-title { flex: 1; text-align: center; font-weight: 500; }
.live { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ok-bright); }
.live i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(106, 168, 247, .22); }
.console-body { display: grid; grid-template-columns: 196px 1fr; min-height: 350px; }
.inbox { border-right: 1px solid var(--navy-line); padding: 12px; display: grid; gap: 4px; align-content: start; background: rgba(0, 0, 0, .12); }
.inbox-label { font: 700 10.5px var(--font-display); letter-spacing: .09em; text-transform: uppercase; color: var(--on-navy-muted); padding: 4px 8px 8px; }
.thread { display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: center; padding: 10px; border-radius: 8px; border: 1px solid transparent; background: none; color: inherit; text-align: left; font: inherit; cursor: pointer; transition: background-color .15s; }
.thread:hover { background: var(--navy-2); }
.thread[aria-pressed="true"] { background: var(--navy-2); border-color: var(--navy-line); box-shadow: inset 2px 0 0 var(--sky); }
.av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 700 11.5px var(--font-display); color: var(--on-navy-strong); background: var(--navy-3); }
.av .ic { width: 15px; height: 15px; color: var(--sky); }
.t-main { display: grid; gap: 1px; min-width: 0; }
.chan { font-size: 10.5px; font-weight: 600; color: var(--sky); }
.t-main b { font-size: 13.5px; font-weight: 600; color: var(--on-navy); }
.t-prev { font-size: 12.5px; color: var(--on-navy-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat { padding: 18px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.ctx { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 11.5px; font-weight: 500; padding: 3px 9px; border-radius: 99px; background: var(--tag-bg); border: 1px solid var(--tag-line); color: var(--tag-fg); }
.msg { background: var(--navy-2); padding: 12px 14px; border-radius: 12px 12px 12px 3px; font-size: 14.5px; max-width: 88%; }
.reply { justify-self: end; width: 94%; background: var(--reply-bg); border: 1px solid var(--reply-line); border-radius: 12px 12px 3px 12px; padding: 12px 14px; display: grid; gap: 8px; }
.reply-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; color: var(--sky); }
.reply-head > span:first-child { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.reply-head .ic { width: 13px; height: 13px; }
.state { color: var(--on-navy-muted); }
.state[data-ready] { color: var(--ok-bright); }
.reply-text { font-size: 14.5px; min-height: 3.1em; }
.caret { display: inline-block; width: 7px; height: 15px; background: var(--sky); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.reply-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.reply-actions span { font-size: 12px; font-weight: 600; padding: 5px 11px; border-radius: 5px; border: 1px solid var(--navy-line); color: var(--on-navy); }
.reply-actions span:first-child { background: var(--sky); color: var(--on-sky); border-color: var(--sky); }

/* Franja de áreas */
.strip { padding-block: 28px 0; }
.strip-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--bg); }
.strip-row > div { display: grid; gap: 2px; padding: 20px 24px; border-left: 1px solid var(--line); }
.strip-row > div:first-child { border-left: 0; }
.strip-row b { font: 700 16px var(--font-display); letter-spacing: -.01em; }
.strip-row span { font-size: 14px; color: var(--muted); }

/* Ficha del cliente */
.hub { display: grid; grid-template-columns: 1fr auto 1fr; gap: 64px; align-items: center; }
.hub-col { display: grid; gap: 14px; }
.node { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 15px 18px; display: grid; gap: 2px; font-size: 14px; color: var(--muted); box-shadow: var(--shadow-sm); }
.node b { font: 700 15.5px var(--font-display); color: var(--ink); letter-spacing: -.01em; }
.hub-col.l .node { text-align: right; }
.hub-col.l .node::after, .hub-col.r .node::before { content: ""; position: absolute; top: 50%; width: 64px; border-top: 1px dashed var(--line-strong); }
.hub-col.l .node::after { right: -65px; }
.hub-col.r .node::before { left: -65px; }
.hub-col.l .node::before, .hub-col.r .node::after { content: ""; position: absolute; top: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.hub-col.l .node::before { right: -4px; }
.hub-col.r .node::after { left: -4px; }
.core { width: 236px; aspect-ratio: 1; max-width: 100%; border-radius: 50%; background: var(--navy); color: var(--on-navy); display: grid; place-content: center; text-align: center; gap: 6px; padding: 28px; position: relative; box-shadow: 0 30px 60px -30px rgba(8, 26, 40, .7); }
.core::before, .core::after { content: ""; position: absolute; border-radius: 50%; border: 1px dashed var(--accent); pointer-events: none; }
.core::before { inset: -12px; opacity: .6; }
.core::after { inset: -28px; opacity: .25; animation: spin 80s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.core b { font: 800 22px var(--font-display); color: var(--on-navy-strong); letter-spacing: -.02em; }
.core span { font-size: 13px; color: var(--on-navy-muted); }

/* IA (oscuro) */
.ai-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: start; }
.ai-grid .head { margin: 0; }
.guard { background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: var(--radius-card); padding: 30px; display: grid; gap: 22px; }
.guard h3 { font-size: 21px; }
.route { display: grid; gap: 8px; padding: 16px; border-radius: 10px; background: var(--navy); border: 1px solid var(--navy-line); }
.route p { font: 700 10.5px var(--font-display); letter-spacing: .09em; text-transform: uppercase; color: var(--on-navy-muted); }
.route ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.route li { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--on-navy); }
.route li span { padding: 4px 9px; border-radius: 5px; background: var(--navy-2); border: 1px solid var(--navy-line); }
.route li.claude span { background: var(--sky); color: var(--on-sky); border-color: var(--sky); font-weight: 600; }
.route li + li::before { content: "→"; color: var(--on-navy-muted); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; font-size: 15px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; }
.checks li::before { content: "✓"; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 700 11.5px var(--font-body); background: var(--accent-soft); color: var(--accent); margin-top: 1px; }
.dark .checks li::before { background: var(--tag-bg); color: var(--sky); }
.ai-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; }
.ai-row { display: grid; gap: 6px; padding-block: 22px; border-top: 1px solid var(--navy-line); }
.ai-row h4 { font-size: 17px; }
.ai-row p { color: var(--on-navy-muted); font-size: 15px; }

/* Resultados */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.stat { display: grid; gap: 6px; padding: 30px 26px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { font: 800 38px var(--font-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 14.5px; }
.proof-slots { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.slot { border: 1px dashed var(--line-strong); border-radius: var(--radius-card); padding: 26px; display: grid; gap: 10px; align-content: start; }
.slot blockquote { margin: 0; font: 600 18px/1.5 var(--font-display); letter-spacing: -.01em; }
.slot cite { font-style: normal; font-size: 14px; color: var(--muted); }

/* Banda de cierre */
.cta-band { padding-block: 0 96px; }
.alt + .cta-band, .dark + .cta-band { padding-top: 96px; }
.cta-band .box { position: relative; isolation: isolate; overflow: hidden; background: var(--navy); color: var(--on-navy); border-radius: var(--radius-lg); padding: clamp(32px, 5vw, 60px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.cta-band .box::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(159, 177, 193, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(159, 177, 193, .07) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000); mask-image: linear-gradient(90deg, transparent 30%, #000); }
.cta-band h2 { font-size: clamp(26px, 3.2vw, 38px); color: var(--on-navy-strong); letter-spacing: -.03em; font-weight: 800; }
.cta-band p { color: var(--on-navy-muted); margin-top: 10px; }

/* Explorador de áreas */
.explorer { display: grid; grid-template-columns: 290px 1fr; gap: 28px; align-items: start; }
.area-tabs { display: grid; gap: 8px; }
.area-tab { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 12px; padding: 15px 16px; border-radius: var(--radius-card); border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: 700 16px var(--font-display); text-align: left; cursor: pointer; transition: border-color .15s, background-color .15s, box-shadow .15s; }
.area-tab:hover { border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.area-tab small { font: 500 12.5px var(--font-body); color: var(--muted); grid-column: 1; }
.area-tab .ai { grid-row: 1 / span 2; grid-column: 2; }
.area-tab[aria-selected="true"] { border-color: var(--navy); background: var(--navy); color: var(--on-navy-strong); box-shadow: var(--shadow-md); }
.area-tab[aria-selected="true"] small { color: var(--on-navy-muted); }
.ai { font: 700 10.5px var(--font-display); letter-spacing: .07em; padding: 3px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); }
.area-tab[aria-selected="true"] .ai { background: var(--sky); color: var(--on-sky); }
.panel { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 36px; display: grid; gap: 26px; min-width: 0; box-shadow: var(--shadow-md); }
.panel.in { animation: rise .35s ease; }
@keyframes rise { from { opacity: .4; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.panel-head { display: grid; gap: 10px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.panel h3 { font-size: 28px; letter-spacing: -.03em; font-weight: 800; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mods { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0; }
.mods li { font-size: 13.5px; padding: 5px 11px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.ai-uses { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ai-uses li { padding-left: 16px; border-left: 2px solid var(--accent); font-size: 15px; }

/* Tarjetas */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 28px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.card h3 { font-size: 19px; letter-spacing: -.015em; }
.card p { color: var(--muted); font-size: 15px; }

/* Tablas */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--bg); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 620px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 15px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--panel); font: 700 13.5px var(--font-display); color: var(--ink); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background-color .15s; }
tbody tr:hover { background: var(--panel); }
td:first-child { font-weight: 600; }
td.y { color: var(--ok); font-weight: 600; }
td.y::before { content: "✓ "; }
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { font-size: 13.5px; padding: 3px 10px; border-radius: 99px; background: var(--panel); border: 1px solid var(--line); }
code { font-size: 13px; background: var(--soft); padding: 2px 6px; border-radius: 4px; }

/* Pasos */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; list-style: none; padding: 0; }
.t-step { position: relative; display: grid; gap: 8px; align-content: start; padding-top: 62px; }
.t-step::before { counter-increment: s; content: counter(s); position: absolute; top: 0; left: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 800 16px var(--font-display); color: var(--btn-fg); background: var(--btn-bg); }
.t-step::after { content: ""; position: absolute; top: 22px; left: 56px; right: -16px; border-top: 2px dotted var(--line-strong); }
.t-step:last-child::after { display: none; }
.t-step h3 { font-size: 18px; }
.t-step p { color: var(--muted); font-size: 15px; }

/* Selectores segmentados (servicios, precios, preguntas) */
.segmented { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: var(--soft); border-radius: 10px; }
.chip-btn { border: 0; background: transparent; color: var(--muted); padding: 8px 14px; border-radius: var(--radius); font: 600 14px var(--font-display); cursor: pointer; transition: background-color .15s, color .15s; }
.chip-btn:hover { color: var(--ink); }
.chip-btn[aria-pressed="true"] { background: var(--bg); color: var(--ink); box-shadow: var(--shadow-sm), 0 0 0 1px var(--line); }

/* Servicios */
.svc-list { margin-top: 28px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--bg); overflow: hidden; }
.svc { display: grid; grid-template-columns: 280px 1fr 1fr; gap: 32px; padding: 30px 32px; border-top: 1px solid var(--line); transition: opacity .25s, background-color .25s; }
.svc:first-child { border-top: 0; }
.svc > div { min-width: 0; }
.svc h3 { font-size: 20px; }
.svc .for { color: var(--muted); font-size: 14.5px; margin-top: 6px; }
.svc ul { list-style: none; padding: 0; display: grid; gap: 7px; font-size: 15px; }
.svc li { position: relative; padding-left: 16px; }
.svc li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); }
.svc .fit { display: none; font: 700 10.5px var(--font-display); letter-spacing: .07em; text-transform: uppercase; color: var(--ok); background: var(--ok-soft); padding: 3px 9px; border-radius: 99px; margin-top: 12px; }
.svc.match { background: var(--panel); box-shadow: inset 3px 0 0 var(--accent); }
.svc.match .fit { display: inline-block; }
.svc.dim { opacity: .38; }

/* Precios */
.billing { margin-bottom: 32px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { border: 1px solid var(--line); border-radius: var(--radius-card); padding: 30px; display: flex; flex-direction: column; gap: 16px; background: var(--bg); }
.plan-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 28px; }
.plan h3 { font-size: 21px; }
.plan .muted { font-size: 15px; }
.price { font: 800 32px var(--font-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; padding-block: 16px; border-block: 1px solid var(--line); }
.plan ul { list-style: none; padding: 0; display: grid; gap: 9px; color: var(--muted); font-size: 15px; }
.plan li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; }
.plan li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.plan .btn { margin-top: auto; }
.plan.featured { background: var(--navy); color: var(--on-navy); border-color: var(--navy); box-shadow: var(--shadow-md); }
.plan.featured h3 { color: var(--on-navy-strong); }
.plan.featured .muted, .plan.featured ul { color: var(--on-navy-muted); }
.plan.featured li::before { color: var(--sky); }
.plan.featured .price { border-color: var(--navy-line); color: var(--on-navy-strong); }
.pill { font: 700 10.5px var(--font-display); letter-spacing: .07em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; background: var(--sky); color: var(--on-sky); }

/* Nosotros */
.story { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.story-copy { display: grid; gap: 18px; }
.story-copy h2 { font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -.03em; font-weight: 800; }
.story-copy p { color: var(--muted); font-size: 17px; }
.facts { border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden; background: var(--bg); box-shadow: var(--shadow-sm); }
.facts .label { margin: 0; padding: 16px 22px; background: var(--panel); border-bottom: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 13px 22px; border-bottom: 1px solid var(--line); font-size: 15px; }
.fact:last-child { border-bottom: 0; }
.fact span:first-child { color: var(--muted); }
.team .card { grid-template-columns: 52px 1fr; align-items: center; gap: 2px 16px; }
.avatar { grid-row: 1 / span 3; width: 52px; height: 52px; border-radius: 50%; background: var(--soft); border: 1px dashed var(--line-strong); }

/* Preguntas */
.faq-tools { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; align-items: end; }
.search { position: relative; flex: 1 1 280px; max-width: 400px; display: grid; gap: 8px; font-size: 14px; font-weight: 600; }
.search .ic { position: absolute; left: 14px; bottom: 14px; width: 17px; height: 17px; color: var(--faint); pointer-events: none; }
.search input { padding-left: 42px; }
.faq { max-width: 880px; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--bg); transition: border-color .15s, box-shadow .15s; }
.faq details[open] { border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 22px; font: 700 17px var(--font-display); letter-spacing: -.01em; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 28px; height: 28px; border-radius: var(--radius); display: grid; place-items: center; font: 500 20px var(--font-body); color: var(--accent); background: var(--accent-soft); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 22px 20px; max-width: 70ch; }
.faq .cat { font: 700 11px var(--font-display); letter-spacing: .09em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 4px; }
.empty { color: var(--muted); padding-block: 18px; }

/* Formularios */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
form { display: grid; gap: 16px; background: var(--bg); color: var(--ink); padding: 32px; border-radius: var(--radius-card); border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: 4px; row-gap: 7px; font-size: 14px; font-weight: 600; }
label > input, label > select, label > textarea { flex-basis: 100%; }
.req { color: var(--accent); }
.check { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-weight: 400; color: var(--muted); align-items: start; }
.check input { width: 17px; height: 17px; margin-top: 3px; padding: 0; accent-color: var(--accent); }
input, select, textarea { font: 400 15px var(--font-body); padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg); color: var(--ink); width: 100%; transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--err); }
.hp { position: absolute; left: -9999px; }
.form-ok { font-size: 14px; color: var(--ok); background: var(--ok-soft); padding: 12px 14px; border-radius: var(--radius); }
.form-err { font-size: 14px; color: var(--err); }
.channels { display: grid; gap: 12px; }
.channel { display: grid; gap: 4px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--bg); }
.channel b { font: 700 16px var(--font-display); }
.channel > span { color: var(--muted); font-size: 14.5px; min-width: 0; overflow-wrap: anywhere; }
.copy { justify-self: start; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink); border-radius: var(--radius); padding: 5px 10px; font: 600 12.5px var(--font-body); cursor: pointer; margin-top: 6px; }
.copy .ic { width: 14px; height: 14px; }

/* Documentos legales */
.legal-layout { display: grid; grid-template-columns: 260px 1fr; gap: 64px; align-items: start; }
.toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 94px); display: grid; gap: 2px; font-size: 13.5px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--panel); max-height: calc(100vh - 120px); overflow-y: auto; }
.toc b { font: 700 11.5px var(--font-display); text-transform: uppercase; letter-spacing: .09em; color: var(--faint); margin-bottom: 8px; padding-inline: 10px; }
.toc a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: var(--radius); line-height: 1.35; transition: color .15s, background-color .15s; }
.toc a:hover { color: var(--ink); background: var(--soft); }
.toc a.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.doc { max-width: 760px; min-width: 0; }
.doc h2 { font-size: 23px; letter-spacing: -.02em; margin-block: 48px 14px; scroll-margin-top: 100px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 17.5px; margin-block: 24px 8px; }
.doc p, .doc li { color: var(--ink); font-size: 16.5px; line-height: 1.75; }
.doc p + p { margin-top: 14px; }
.doc ul, .doc ol { padding-left: 22px; display: grid; gap: 8px; margin: 12px 0; }
.doc li::marker { color: var(--accent); }
.doc .table-wrap { margin-block: 16px; }
.doc .table-wrap td, .doc .table-wrap th { font-size: 14.5px; }
.doc .table-wrap td:first-child { font-weight: 400; }
.doc form { margin-block: 16px 8px; }
.meta { color: var(--muted); font-size: 14.5px; }

/* Pie */
footer { background: var(--navy); color: var(--on-navy-muted); padding-block: 72px 32px; font-size: 14.5px; }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot h4 { color: var(--on-navy-strong); font: 700 12px var(--font-display); letter-spacing: .09em; text-transform: uppercase; margin-bottom: 16px; }
.foot ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.foot a { color: var(--on-navy-muted); text-decoration: none; transition: color .15s; }
.foot a:hover { color: var(--on-navy-strong); }
.foot .logo { color: var(--on-navy-strong); }
.foot-brand p { margin-top: 16px; max-width: 34ch; }
.foot-contact { margin-top: 18px !important; gap: 6px !important; color: var(--on-navy); font-size: 14px; }
.legal-bar { border-top: 1px solid var(--navy-line); margin-top: 56px; padding-top: 22px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }

/* Contenedores tipo tarjeta */
.frame { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 4.5vw, 56px); }
.frame .head { margin-bottom: 44px; }
.frame .node { background: var(--bg); }
.figures { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.figure { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 24px; display: grid; gap: 6px; align-content: start; box-shadow: var(--shadow-sm); }
.figure b { font: 800 34px var(--font-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.figure span { font: 600 15px var(--font-display); }
.figure small { color: var(--muted); font-size: 13.5px; line-height: 1.5; }
.frame .slot { background: var(--bg); border-style: solid; border-color: var(--line); }
.timeline.three { grid-template-columns: repeat(3, 1fr); }
.timeline.cardy .t-step { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 26px; box-shadow: var(--shadow-sm); }
.timeline.cardy .t-step::before { position: static; margin-bottom: 8px; }
.timeline.cardy .t-step::after { top: 48px; left: auto; right: -21px; width: 14px; }
.panel-desc { color: var(--muted); font-size: 16px; max-width: 64ch; }
.fit-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.fit-line b { font: 700 11.5px var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--ok); background: var(--ok-soft); padding: 3px 9px; border-radius: 99px; }
.dont li::before { content: "✕"; background: var(--soft); color: var(--muted); }
.need-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.price-per { display: block; font: 500 13.5px var(--font-body); letter-spacing: 0; color: var(--muted); margin-top: 4px; }
.plan.featured .price-per { color: var(--on-navy-muted); }
.history { list-style: none; padding: 0; display: grid; gap: 0; max-width: 820px; }
.history li { display: grid; grid-template-columns: 140px 1fr; gap: 28px; padding-block: 22px; border-top: 1px solid var(--line); }
.history li:last-child { border-bottom: 1px solid var(--line); }
.history time { font: 800 20px var(--font-display); letter-spacing: -.02em; color: var(--accent); }
.history h3 { font-size: 18px; margin-bottom: 4px; }
.history p { color: var(--muted); font-size: 15.5px; }
.team-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; align-items: stretch; }
.person { display: grid; grid-template-columns: 64px 1fr; gap: 6px 18px; align-content: start; }
.person .avatar { width: 64px; height: 64px; display: grid; place-items: center; font: 800 22px var(--font-display); color: var(--on-navy-strong); background: var(--navy); border: 0; }
.person h3 { font-size: 20px; }
.person .role { color: var(--accent); font-weight: 600; font-size: 14.5px; }
.person p.bio { grid-column: 1 / -1; color: var(--muted); font-size: 15px; margin-top: 10px; }
.roles { list-style: none; padding: 0; display: grid; gap: 0; }
.roles li { display: grid; gap: 2px; padding-block: 14px; border-top: 1px solid var(--line); }
.roles li:first-child { border-top: 0; padding-top: 4px; }
.roles b { font: 700 15.5px var(--font-display); }
.roles span { color: var(--muted); font-size: 14.5px; }

/* Pasos */
.flow { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-sm); counter-reset: f; }
.flow-step { position: relative; counter-increment: f; display: flex; flex-direction: column; gap: 10px; padding: 30px 28px 28px; border-left: 1px solid var(--line); }
.flow-step:first-child { border-left: 0; }
.flow-step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--accent); }
.flow-step:nth-child(1)::before { opacity: .3; } .flow-step:nth-child(2)::before { opacity: .55; } .flow-step:nth-child(3)::before { opacity: .8; } .flow-step:nth-child(4)::before { opacity: 1; }
.flow-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.flow-num::before { content: counter(f, decimal-leading-zero); font: 800 42px/1 var(--font-display); letter-spacing: -.05em; color: var(--accent); }
.flow-arrow { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.flow-step:last-child .flow-arrow { visibility: hidden; }
.flow-step h3 { font-size: 18.5px; letter-spacing: -.015em; }
.flow-step p { color: var(--muted); font-size: 15px; }
.flow-chip { margin-top: auto; align-self: flex-start; font: 600 12.5px var(--font-display); padding: 5px 11px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); }
.flow-step p + .flow-chip { margin-top: 10px; }

/* Ficha del cliente */
.ficha { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.ficha .head { margin-bottom: 28px; }
.sources { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.sources li { display: grid; gap: 1px; padding: 13px 0 13px 16px; border-top: 1px solid var(--line); position: relative; }
.sources li::before { content: ""; position: absolute; left: 0; top: 20px; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); }
.sources b { font: 700 15px var(--font-display); }
.sources span { font-size: 13.5px; color: var(--muted); }
.profile { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); box-shadow: var(--shadow-md); padding: 24px; display: grid; gap: 16px; min-width: 0; }
.profile-top { display: flex; align-items: center; gap: 14px; }
.av-lg { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: var(--on-navy-strong); font: 800 15px var(--font-display); flex: none; }
.who { display: grid; flex: 1; min-width: 0; }
.who b { font: 700 18px var(--font-display); }
.who span { font-size: 13.5px; color: var(--muted); }
.sample { font: 700 10.5px var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border: 1px dashed var(--line-strong); padding: 3px 8px; border-radius: 99px; white-space: nowrap; }
.profile-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.profile-tags span { font-size: 12.5px; font-weight: 500; padding: 3px 10px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); }
.profile-kpis { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.profile-kpis div { display: grid; padding: 12px 14px; border-left: 1px solid var(--line); background: var(--panel); }
.profile-kpis div:first-child { border-left: 0; }
.profile-kpis b { font: 800 22px var(--font-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.profile-kpis span { font-size: 12.5px; color: var(--muted); }
.events { list-style: none; padding: 0; display: grid; gap: 0; }
.events li { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 10px 0 10px 22px; }
.events li::before { content: ""; position: absolute; left: 4px; top: 16px; width: 8px; height: 8px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.events li::after { content: ""; position: absolute; left: 8px; top: 28px; bottom: -14px; border-left: 1px dashed var(--line-strong); }
.events li:last-child::after { display: none; }
.events .src { font: 700 11px var(--font-display); letter-spacing: .07em; text-transform: uppercase; color: var(--accent); }
.events p { grid-column: 1; font-size: 14px; }
.events time { grid-column: 2; grid-row: 1; font-size: 12px; color: var(--faint); white-space: nowrap; }

/* Clientes */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 24px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-sm); }
.case-top { display: flex; align-items: center; gap: 12px; }
.case-mark { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; background: var(--navy); color: var(--sky); font: 800 14px var(--font-display); flex: none; }
.case h3 { font-size: 18px; }
.case-sector { font-size: 13px; color: var(--muted); }
.case > p { color: var(--muted); font-size: 14.5px; }
.case-result { display: grid; gap: 2px; padding: 12px 14px; border-radius: 8px; background: var(--panel); border-left: 3px solid var(--accent); }
.case-result b { font: 700 15px var(--font-display); }
.case-result span { font-size: 13px; color: var(--muted); }
.case .chips { margin-top: auto; }

/* Lo que necesitamos */
.needs { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.need { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 22px; display: grid; gap: 8px; align-content: start; box-shadow: var(--shadow-sm); }
.need-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.need .box { width: 20px; height: 20px; border-radius: 5px; border: 2px solid var(--accent); }
.need-tag { font: 700 10.5px var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 99px; }
.need h3 { font-size: 17px; }
.need p { color: var(--muted); font-size: 14.5px; }

/* Preguntas centradas */
.faq-frame { max-width: 960px; margin-inline: auto; display: grid; gap: 22px; }
.faq-frame .faq-tools { display: grid; justify-items: center; gap: 16px; margin: 0; text-align: center; }
.faq-frame .search { width: 100%; max-width: 560px; flex: none; text-align: left; }
.faq-frame .search input { padding-block: 14px; font-size: 16px; box-shadow: var(--shadow-sm); }
.faq-frame .search .ic { bottom: 16px; }
.cat-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.cat-btn { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--muted); padding: 7px 12px 7px 14px; border-radius: 99px; font: 600 14px var(--font-display); cursor: pointer; transition: border-color .15s, color .15s, background-color .15s; }
.cat-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.cat-btn b { font: 600 11.5px var(--font-body); min-width: 22px; padding: 1px 6px; border-radius: 99px; background: var(--soft); color: var(--muted); }
.cat-btn[aria-pressed="true"] { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-fg); }
.cat-btn[aria-pressed="true"] b { background: rgba(255, 255, 255, .18); color: inherit; }
.faq-meta { font-size: 13.5px; color: var(--muted); }
.faq-frame .faq { max-width: none; }
.faq summary:hover { color: var(--accent); }
.faq details[open] { box-shadow: inset 3px 0 0 var(--accent), var(--shadow-sm); }
.faq-frame .empty { text-align: center; }
.help-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; background: var(--navy); color: var(--on-navy); border-radius: var(--radius-card); padding: 24px 26px; margin-top: 8px; }
.help-card h3 { color: var(--on-navy-strong); font-size: 19px; }
.help-card p { color: var(--on-navy-muted); font-size: 14.5px; margin-top: 4px; }

/* Contacto */
.contact { grid-template-columns: .9fr 1.1fr; gap: 32px; }
.contact-side { display: grid; gap: 20px; }
.info-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); overflow: hidden; }
.info-head { padding: 22px 24px; background: var(--panel); border-bottom: 1px solid var(--line); }
.info-head h2 { font-size: 20px; }
.info-head p { font-size: 14px; color: var(--muted); margin-top: 4px; }
.info-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 24px; border-bottom: 1px solid var(--line); }
.info-row > div { display: grid; gap: 2px; min-width: 0; }
.k { font: 700 11px var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.v { font-size: 15px; overflow-wrap: anywhere; }
.info-row .copy { margin: 0; flex: none; }
.info-foot { display: grid; gap: 2px; padding: 18px 24px; }
.info-foot b { font: 700 16px var(--font-display); }
.info-foot span:last-child { color: var(--muted); font-size: 14.5px; }
.next-card { background: var(--navy); color: var(--on-navy); border-radius: var(--radius-card); padding: 24px; display: grid; gap: 16px; }
.next-card h3 { color: var(--on-navy-strong); font-size: 18px; }
.next-card ol { list-style: none; padding: 0; display: grid; gap: 14px; counter-reset: n; }
.next-card li { counter-increment: n; display: grid; grid-template-columns: 30px 1fr; gap: 2px 12px; }
.next-card li::before { content: counter(n); grid-row: 1 / span 2; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--sky); color: var(--on-sky); font: 800 13px var(--font-display); }
.next-card b { color: var(--on-navy-strong); font: 700 15px var(--font-display); }
.next-card span { color: var(--on-navy-muted); font-size: 14px; }
.form-card { padding: 0; gap: 0; overflow: hidden; }
.form-header { padding: 24px 28px; background: var(--panel); border-bottom: 1px solid var(--line); }
.form-header h2 { font-size: 22px; letter-spacing: -.02em; }
.form-header p { font-size: 14px; color: var(--muted); margin-top: 4px; }
.form-body { padding: 26px 28px; display: grid; gap: 22px; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 16px; min-width: 0; }
legend { font: 700 12px var(--font-display); letter-spacing: .09em; text-transform: uppercase; color: var(--faint); padding: 0; margin-bottom: 14px; }
.choices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.choice { position: relative; display: block; font-weight: 500; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice span { display: grid; place-items: center; text-align: center; min-height: 46px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 14px; cursor: pointer; transition: border-color .15s, background-color .15s, color .15s; }
.choice span:hover { border-color: var(--ink); }
.choice input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 600; box-shadow: inset 0 0 0 1px var(--accent); }
.choice input:focus-visible + span { outline: 3px solid var(--sky); outline-offset: 2px; }
.consents { display: grid; gap: 10px; padding: 16px; border-radius: 10px; background: var(--panel); }
.form-footer { padding: 20px 28px 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; text-align: center; }
.form-footer p { font-size: 13px; color: var(--muted); }
.btn-block { width: 100%; }
.form-ok { color: var(--accent); background: var(--accent-soft); }

/* Responsivo */
@media (max-width: 1080px) {
  .links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); flex-direction: column; padding: 10px 20px 18px; }
  .links.open { display: flex; }
  .links a { padding: 12px; }
  .links a[aria-current="page"] { background: var(--soft); }
  .links a[aria-current="page"]::after { display: none; }
  .menu-btn { display: inline-flex; margin-left: auto; }
  .nav { position: relative; }
}
@media (max-width: 960px) {
  section { padding-block: 68px; }
  .hero .box, .ai-grid, .contact, .explorer, .legal-layout, .story { grid-template-columns: 1fr; }
  .toc { position: static; max-height: none; }
  .area-tabs { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
  .strip-row { grid-template-columns: 1fr 1fr; }
  .strip-row > div:nth-child(3) { border-left: 0; }
  .strip-row > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .hub { grid-template-columns: 1fr; justify-items: center; gap: 56px; }
  .hub-col { width: 100%; grid-template-columns: 1fr 1fr; }
  .hub-col.l .node { text-align: left; }
  .hub-col .node::before, .hub-col .node::after { display: none; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .t-step::after { display: none; }
  .plans, .cards, .proof-slots { grid-template-columns: 1fr 1fr; }
  .svc { grid-template-columns: 1fr 1fr; gap: 20px 28px; }
  .svc > div:first-child { grid-column: 1 / -1; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .ai-rows { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr 1fr; }
  .figures, .need-grid { grid-template-columns: 1fr 1fr; }
  .timeline.three { grid-template-columns: 1fr; }
  .timeline.cardy .t-step::after { display: none; }
  .team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .plans, .cards, .timeline, .proof-slots { grid-template-columns: 1fr; }
  .history li { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 960px) {
  .ficha { grid-template-columns: 1fr; }
  .cases { grid-template-columns: 1fr; }
  .needs { grid-template-columns: 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow-step:nth-child(3) { border-left: 0; }
  .flow-step:nth-child(n+3) { border-top: 1px solid var(--line); }
  .flow-arrow { display: none; }
}
@media (max-width: 640px) {
  .flow, .needs, .sources { grid-template-columns: 1fr; }
  .flow-step { border-left: 0; border-top: 1px solid var(--line); }
  .flow-step:first-child { border-top: 0; }
  .choices { grid-template-columns: 1fr 1fr; }
  .form-header, .form-body, .form-footer { padding-inline: 20px; }
  .info-row, .info-head, .info-foot { padding-inline: 18px; }
  .info-row { flex-wrap: wrap; }
}
@media (max-width: 420px) {
  .figures, .need-grid { grid-template-columns: 1fr; }
  .profile-kpis b { font-size: 18px; }
}
@media (max-width: 560px) {
  section { padding-block: 56px; }
  .console-body { grid-template-columns: 1fr; }
  .inbox { grid-template-columns: repeat(3, minmax(0, 1fr)); border-right: 0; border-bottom: 1px solid var(--navy-line); }
  .inbox-label { display: none; }
  .thread { grid-template-columns: 1fr; justify-items: start; gap: 6px; }
  .thread[aria-pressed="true"] { box-shadow: inset 0 -2px 0 var(--sky); }
  .reply { width: 100%; }
  .panel, form, .plan, .guard { padding: 22px; }
  .svc { grid-template-columns: 1fr; padding: 24px 22px; }
  .cols-2, .form-row, .hub-col, .foot, .stats, .strip-row { grid-template-columns: 1fr; }
  .strip-row > div { border-left: 0; border-bottom: 1px solid var(--line); }
  .strip-row > div:last-child { border-bottom: 0; }
  .stat { border-left: 0; padding-left: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .fact { grid-template-columns: 1fr; gap: 2px; }
  .nav .nav-cta { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }