/* Hilvan · web de la marca (v2: software + IA).
   Fuentes autoalojadas (OFL) y recortadas a los caracteres que usa la web, sin peticiones a terceros, sin cookies. */
@font-face { font-family: "Inter"; src: url("/fuentes/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap;
  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"; src: url("/fuentes/jetbrains-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400 500; font-display: swap; }

:root {
  --bg: #070912;
  --bg-2: #0b0f1e;
  --panel: rgb(255 255 255 / .035);
  --panel-2: rgb(255 255 255 / .06);
  --line: rgb(255 255 255 / .09);
  --line-2: rgb(255 255 255 / .16);
  --text: #eceef7;
  --text-2: #a7acc6;
  --muted: #747a99;
  --violeta: #8b7bff;
  --violeta-fuerte: #6553f0;
  --cian: #43dcee;
  --verde: #4ade9b;
  --ambar: #ffb547;
  --grad: linear-gradient(100deg, #8b7bff 0%, #43dcee 100%);
  --radio: 16px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; color: var(--text); font: 16.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; background: var(--bg);
  background-image:
    radial-gradient(900px 520px at 85% -10%, rgb(101 83 240 / .28), transparent 60%),
    radial-gradient(700px 480px at -10% 20%, rgb(67 220 238 / .12), transparent 60%);
  background-repeat: no-repeat;
}
h1, h2, h3 { text-wrap: balance; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.025em; font-weight: 750; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.12rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: var(--cian); }
strong { color: #fff; font-weight: 650; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.envoltorio { width: min(1160px, 100% - 32px); margin-inline: auto; }
.estrecho { width: min(780px, 100% - 32px); }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--bg-2); color: var(--text); padding: 8px 12px; z-index: 99; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--cian); outline-offset: 3px; border-radius: 6px; }
.mono { font-family: var(--mono); }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font: 500 .8rem/1 var(--mono); color: var(--cian); letter-spacing: .02em; margin-bottom: 18px;
  padding: 7px 12px; border: 1px solid rgb(67 220 238 / .3); border-radius: 999px; background: rgb(67 220 238 / .06); }
.etiqueta::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 10px var(--verde); }

/* Marca: "hilvan" + puntada de hilván en degradado (el hilo que conecta los procesos) */
.marca { display: inline-flex; flex-direction: column; text-decoration: none; color: var(--text); }
.marca__nombre { font: 780 1.45rem/1 var(--sans); letter-spacing: -.03em; }
.marca__puntada { height: 3px; margin-top: 6px; background: var(--grad);
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 7px, transparent 7px 11px); mask: repeating-linear-gradient(90deg, #000 0 7px, transparent 7px 11px); }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 12px; color: #fff; font-weight: 650;
  text-decoration: none; border: 1px solid rgb(255 255 255 / .18); background: linear-gradient(180deg, #7565ff, var(--violeta-fuerte));
  box-shadow: 0 0 0 1px rgb(101 83 240 / .4), 0 10px 30px rgb(101 83 240 / .35), inset 0 1px 0 rgb(255 255 255 / .25); transition: transform .15s, box-shadow .15s; }
.boton:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgb(139 123 255 / .6), 0 14px 38px rgb(101 83 240 / .5), inset 0 1px 0 rgb(255 255 255 / .25); }
.boton--secundario { background: var(--panel); box-shadow: none; border-color: var(--line-2); }
.boton--secundario:hover { background: var(--panel-2); box-shadow: none; }
.boton--pequeno { padding: 9px 15px; font-size: .92rem; border-radius: 10px; }
.flecha::after { content: "→"; transition: transform .15s; }
.boton:hover .flecha::after, .boton.flecha:hover::after { transform: translateX(3px); }

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 20; background: rgb(7 9 18 / .72); backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--line); }
.cabecera__fila { display: flex; align-items: center; gap: 22px; min-height: 66px; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--text-2); text-decoration: none; font-weight: 550; font-size: .93rem; }
.nav a:hover { color: var(--text); }
.idioma { display: inline-flex; border: 1px solid var(--line-2); border-radius: 9px; overflow: hidden; font: 500 .78rem/1 var(--mono); }
.idioma a, .idioma span { padding: 7px 9px; color: var(--text-2); text-decoration: none; }
.idioma [aria-current] { background: var(--panel-2); color: #fff; }
@media (max-width: 920px) { .nav { display: none; } .idioma { margin-left: auto; } }
@media (max-width: 420px) { .cabecera .boton { display: none; } }

/* Portada */
.portada { padding: clamp(56px, 9vw, 112px) 0 clamp(48px, 7vw, 88px); position: relative; }
.portada::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; -webkit-mask: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent); mask: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent); }
.portada__rejilla { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (max-width: 980px) { .portada__rejilla { grid-template-columns: 1fr; } }
.entradilla { font-size: 1.18rem; color: var(--text-2); max-width: 35em; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 24px; }
.garantias { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--text-2); font-size: .92rem; }
.garantias li::before { content: "✓"; color: var(--verde); font-weight: 800; margin-right: 7px; }

/* Flujo de automatización (SVG) */
.flujo { position: relative; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, rgb(255 255 255 / .05), rgb(255 255 255 / .015));
  box-shadow: 0 30px 80px rgb(0 0 0 / .45), inset 0 1px 0 rgb(255 255 255 / .06); padding: 14px; }
.flujo__barra { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 4px 6px 12px; font: 500 .75rem/1 var(--mono); color: var(--muted); }
.flujo__barra b { color: var(--verde); font-weight: 500; }
.flujo svg { width: 100%; height: auto; display: block; }
.flujo .nodo rect { fill: #0e1326; stroke: rgb(255 255 255 / .14); }
.flujo .nodo--ia rect { fill: url(#gradNodo); stroke: rgb(139 123 255 / .7); }
.flujo text { font-family: var(--mono); fill: #dfe3f5; font-size: 12.5px; }
.flujo .sub { fill: #8d93b3; font-size: 10.5px; }
.flujo .hilo { fill: none; stroke: url(#gradHilo); stroke-width: 2; stroke-dasharray: 7 6; animation: fluir 1.6s linear infinite; }
.flujo .hilo--2 { animation-duration: 2.1s; }
.flujo .hilo--3 { animation-duration: 1.3s; }
.flujo .pulso { fill: var(--cian); filter: drop-shadow(0 0 6px var(--cian)); }
@keyframes fluir { to { stroke-dashoffset: -26; } }

/* Secciones */
.seccion { padding: clamp(64px, 9vw, 112px) 0; position: relative; }
.seccion--borde { border-top: 1px solid var(--line); }
.seccion--panel { background: var(--bg-2); border-block: 1px solid var(--line); }
.cabeza { max-width: 760px; margin-bottom: 40px; }
.cabeza p { color: var(--text-2); font-size: 1.08rem; }

/* Datos */
.datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.dato { border: 1px solid var(--line); border-radius: var(--radio); padding: 24px; background: var(--panel); position: relative; overflow: hidden; }
.dato::after { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: var(--grad); opacity: .7; }
.dato__cifra { font: 780 clamp(2.4rem, 4.4vw, 3.2rem)/1 var(--sans); letter-spacing: -.04em; margin-bottom: 12px; }
.dato p { color: var(--text-2); margin: 0 0 14px; font-size: .97rem; }
.dato cite { font: 400 .74rem/1.4 var(--mono); font-style: normal; color: var(--muted); }
.dato cite a { color: var(--muted); }
.nota-datos { margin-top: 26px; color: var(--text-2); max-width: 60em; }

/* Síntomas */
.sintomas { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.sintomas li { border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 15px 16px 15px 46px; position: relative; color: var(--text-2); }
.sintomas li::before { content: "!"; position: absolute; left: 14px; top: 14px; width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center;
  font: 600 .75rem/1 var(--mono); color: var(--ambar); background: rgb(255 181 71 / .12); border: 1px solid rgb(255 181 71 / .35); }

/* Rejillas y tarjetas */
.rejilla { display: grid; gap: 16px; }
.rejilla--3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.rejilla--4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.tarjeta { border: 1px solid var(--line); border-radius: var(--radio); padding: 24px; background: var(--panel); transition: border-color .2s, background .2s; }
.tarjeta:hover { border-color: var(--line-2); background: var(--panel-2); }
.tarjeta p { color: var(--text-2); margin: 0; }
.icono { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 16px; font: 500 .8rem/1 var(--mono); color: #fff;
  background: linear-gradient(135deg, rgb(139 123 255 / .35), rgb(67 220 238 / .2)); border: 1px solid rgb(139 123 255 / .45); }

/* IA: lista + terminal */
.ia { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
@media (max-width: 960px) { .ia { grid-template-columns: 1fr; } }
.lista-ia { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.lista-ia li { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: var(--panel); }
.lista-ia b { display: block; color: #fff; margin-bottom: 2px; }
.lista-ia span { color: var(--text-2); font-size: .95rem; }
.terminal { border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; background: #05070f; box-shadow: 0 30px 70px rgb(0 0 0 / .5); }
.terminal__barra { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--line); background: #0a0d1a; font: 500 .75rem/1 var(--mono); color: var(--muted); }
.terminal__barra i { width: 10px; height: 10px; border-radius: 50%; background: #2a2f47; }
.terminal__barra span { margin-left: 8px; }
.terminal pre { margin: 0; padding: 18px 18px 20px; font: 400 .86rem/1.75 var(--mono); color: #cdd2ea; overflow-x: auto; white-space: pre; }
.t-c { color: #6b7194; } .t-k { color: var(--violeta); } .t-s { color: var(--verde); } .t-f { color: var(--cian); } .t-n { color: var(--ambar); }
.privacidad-ia { margin-top: 18px; font-size: .9rem; color: var(--text-2); border-left: 2px solid var(--violeta); padding-left: 14px; }

/* Ahorro: escenarios + calculadora */
.escenarios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; }
@media (max-width: 760px) { .escenarios { grid-template-columns: 1fr; } }
.escenario { border: 1px solid var(--line); border-radius: var(--radio); padding: 22px; background: var(--panel); }
.escenario small { font: 500 .78rem/1.3 var(--mono); color: var(--muted); display: block; margin-bottom: 10px; }
.escenario b { display: block; font: 780 2.3rem/1 var(--sans); letter-spacing: -.035em; margin-bottom: 6px; }
.escenario span { color: var(--text-2); font-size: .95rem; }
.calculadora { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 52px); align-items: center; }
@media (max-width: 880px) { .calculadora { grid-template-columns: 1fr; } }
.calc { border: 1px solid var(--line-2); border-radius: 18px; padding: 24px; background: linear-gradient(180deg, rgb(255 255 255 / .05), rgb(255 255 255 / .02)); display: grid; gap: 14px; }
.calc label { display: grid; gap: 6px; font-weight: 550; font-size: .93rem; color: var(--text-2); }
.calc input { font: 500 1rem var(--mono); padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line-2); background: #05070f; color: var(--text); }
.calc__resultado { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.calc__resultado div { border-radius: 12px; padding: 14px; background: rgb(101 83 240 / .14); border: 1px solid rgb(139 123 255 / .35); }
.calc__resultado span { display: block; font-size: .82rem; color: var(--text-2); }
.calc__resultado b { font: 780 1.75rem/1.15 var(--sans); letter-spacing: -.03em; }
.calc__nota { grid-column: 1 / -1; font: 400 .76rem/1.4 var(--mono); color: var(--muted); }

/* Pasos */
.pasos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.pasos li { border: 1px solid var(--line); border-radius: var(--radio); padding: 24px; background: var(--panel); }
.pasos .num { font: 500 .8rem/1 var(--mono); color: var(--cian); display: block; margin-bottom: 14px; }
.pasos p { color: var(--text-2); margin: 0; }

/* Sectores */
.sectores > div { border-top: 1px dashed var(--line-2); padding-top: 16px; }
.sectores p { color: var(--text-2); margin: 0; font-size: .95rem; }

/* Comparativa */
.tabla-envoltorio { overflow-x: auto; border-radius: var(--radio); border: 1px solid var(--line); background: var(--panel); }
.comparativa { width: 100%; border-collapse: collapse; min-width: 660px; }
.comparativa th, .comparativa td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.comparativa thead th { font: 500 .76rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.comparativa tbody th { font-weight: 650; }
.comparativa td { color: var(--text-2); }
.comparativa .destacada { background: rgb(101 83 240 / .12); color: #fff; font-weight: 600; }
.comparativa thead .destacada { color: var(--cian); }
.comparativa tr:last-child > * { border-bottom: 0; }

/* Fundadores */
.fundadores { border: 1px solid rgb(139 123 255 / .45); border-radius: 24px; padding: clamp(28px, 5vw, 52px); display: grid; grid-template-columns: 1fr 1fr; gap: 24px 56px; align-items: center;
  background: radial-gradient(600px 300px at 0% 0%, rgb(101 83 240 / .3), transparent 70%), radial-gradient(500px 300px at 100% 100%, rgb(67 220 238 / .14), transparent 70%), var(--bg-2); }
@media (max-width: 880px) { .fundadores { grid-template-columns: 1fr; } }
.fundadores p { color: var(--text-2); }
.fundadores .boton { justify-self: start; }
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.lista-check li { padding-left: 32px; position: relative; color: var(--text-2); }
.lista-check li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; font-size: .78rem; font-weight: 800;
  color: #05070f; background: var(--grad); }

/* Preguntas */
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 650; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font: 500 1.2rem/1 var(--mono); color: var(--cian); }
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--text-2); }

/* Contacto */
.contacto { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; border: 1px solid var(--line); border-radius: 24px; padding: clamp(28px, 5vw, 48px); background: var(--panel); }
@media (max-width: 880px) { .contacto { grid-template-columns: 1fr; } }
.contacto p { color: var(--text-2); }
.contacto__acciones { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.pequeno { width: 100%; color: var(--muted); font-size: .88rem; margin: 0; }

/* Fuentes y pie */
.fuentes { font-size: .86rem; color: var(--muted); }
.fuentes ol { padding-left: 20px; margin: 10px 0 0; display: grid; gap: 6px; }
.fuentes a { color: var(--text-2); }
.pie { border-top: 1px solid var(--line); padding: 30px 0; }
.pie__fila { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.pie nav { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: .88rem; }
.pie nav a { color: var(--text-2); }

/* Páginas legales */
.legal { padding: 64px 0 88px; }
.legal h1 { font-size: 2.3rem; }
.legal h2 { font-size: 1.3rem; margin-top: 1.8em; }
.legal p, .legal li { color: var(--text-2); }

.texto-2 { color: var(--text-2); }
.fuentes { padding: 8px 0 48px; }
.fuentes__titulo { font: 500 .85rem/1 var(--mono); color: var(--text-2); letter-spacing: .02em; margin-bottom: 4px; }
@media (max-width: 520px) { .flujo__barra span:first-child { display: none; } }