/* Acrox IA — hoja de estilos única. Mobile-first, sin dependencias externas. */

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-latin-800-normal.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "Prompt";
  src: url("../fonts/prompt-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --navy: #14242d;
  --navy-2: #1c2f3b;
  --navy-card: #243745;
  --navy-line: #3a5266;
  --blue-dark: #123f6b;
  --blue: #134e82;
  --blue-2: #0f6fae;
  --blue-card: #164a7c;
  --blue-line: #4d8cc4;
  --sky: #9ccbec;
  --paper: #f6f5f4;
  --paper-2: #e4e8ef;
  --ink: #14242d;
  --ink-soft: #3d4f5c;
  --muted-on-dark: #c6d3dd;
  --yellow: #ffc20e;
  --orange: #f39200;
  --accent-on-light: #a84d00;
  --red: #d00000;
  --red-hover: #b00000;
  --green: #2f9e3a;
  --magenta: #b4189f;
  --cyan: #1ec8f0;
  --radius: 28px;
  --radius-sm: 18px;
  --wrap: 1120px;
  --gutter: 16px;
  --font-display: "Poppins", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-button: "Prompt", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: #fff; color: var(--ink); padding: .75rem 1rem; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

/* ---------- Encabezado ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--blue-dark);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.08);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: .02em; }
.brand svg { width: 26px; height: 38px; color: #fff; }
.nav { display: none; }
.nav ul { list-style: none; display: flex; gap: 1.5rem; margin: 0; padding: 0; }
.nav a { text-decoration: none; font-weight: 600; font-size: .95rem; opacity: .92; }
.nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
@media (min-width: 900px) { .nav { display: block; } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .8rem 1.8rem;
  border-radius: 999px; border: 2px solid transparent;
  font-family: var(--font-button); font-weight: 700; font-size: .95rem; letter-spacing: .04em;
  text-decoration: none; text-align: center; cursor: pointer;
  transition: background-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn svg { width: 22px; height: 22px; flex: none; }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 8px 28px rgba(208,0,0,.45); }
.btn-red:hover { background: var(--red-hover); transform: translateY(-1px); }
.btn-ghost { border-color: #fff; color: #fff; background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-small { min-height: 40px; padding: .45rem 1.1rem; font-size: .82rem; }
.btn-lg { min-height: 60px; padding: 1rem 2.6rem; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 85% 110%, var(--blue-2) 0%, transparent 60%),
              linear-gradient(160deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #fff; text-align: center;
  padding: 3rem 0 3.5rem;
}
.hero-mark { width: 40px; height: 60px; margin: 0 auto 1rem; color: #fff; }
.hero h1 {
  font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.6rem, 11vw, 7.25rem); letter-spacing: -.01em; line-height: .95;
  text-shadow: 0 6px 18px rgba(0,0,0,.35);
  margin-bottom: 1.25rem;
}
.hero .lead { font-size: clamp(1.05rem, 2.6vw, 1.3rem); max-width: 52ch; margin: 0 auto 2rem; }
.pill {
  display: block; max-width: 880px; margin: 0 auto 2.25rem;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
  color: var(--navy); border-radius: 999px;
  padding: .7rem 1.2rem;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.25rem, 4.2vw, 2.6rem); line-height: 1.15;
}
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ---------- Secciones genéricas ---------- */
.section { padding: 4rem 0; }
.section-light { background: var(--paper); }
.section-dark { background: var(--navy); color: #fff; }
.section-blue {
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #fff;
}
.section-sky { background: linear-gradient(90deg, var(--paper) 0%, var(--sky) 100%); }
.center { text-align: center; }

.eyebrow {
  display: inline-block; border: 1.5px solid var(--cyan); color: var(--cyan);
  border-radius: 999px; padding: .2rem .9rem; margin-bottom: 1.25rem;
  font-family: var(--font-button); font-weight: 700; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
}
.section-blue .eyebrow { border-color: var(--yellow); color: var(--yellow); }

.h-xl { font-weight: 800; font-size: clamp(2.1rem, 6.5vw, 3.7rem); letter-spacing: -.01em; }
.h-lg { font-weight: 800; font-size: clamp(1.9rem, 5.5vw, 3.4rem); }
.h-md { font-weight: 700; font-size: clamp(1.45rem, 3.6vw, 1.9rem); }

/* Resaltado tipo marcador (degradado magenta → naranja) */
.mark {
  display: inline-block; color: #fff;
  background: linear-gradient(90deg, var(--magenta), #e2522d 70%, #e98a1c);
  border-radius: 999px 22px 999px 22px;
  padding: 0 .35em .06em;
  transform: rotate(-2deg);
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.mark-sun { color: var(--navy); background: linear-gradient(90deg, var(--orange), var(--yellow)); }
.accent { color: var(--accent-on-light); }
.section-dark .accent, .section-blue .accent { color: var(--yellow); }

.intro { max-width: 60ch; font-size: 1.08rem; }
.section-dark .intro { color: var(--muted-on-dark); }
.section-blue .intro { color: #e8f1f8; }
.center .intro { margin-inline: auto; }

/* ---------- Rejillas y tarjetas ---------- */
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .split { display: grid; grid-template-columns: 1fr 1.05fr; gap: 3rem; align-items: center; }
}

.card {
  border-radius: var(--radius); padding: 1.5rem;
}
.card h3 { font-size: 1.3rem; }
.card p:last-child { margin-bottom: 0; }
.card-dark { background: var(--navy-card); border: 1px solid var(--navy-line); }
.card-dark p { color: var(--muted-on-dark); }
.card-blue { background: var(--blue-card); border: 1px solid var(--blue-line); }
.card-blue h3 { color: var(--yellow); }
.card-blue p { color: #eef5fb; }
.card-white { background: #fff; color: var(--ink); box-shadow: 0 18px 50px rgba(10,30,60,.18); }

.feature { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; }
.icon-tile {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; color: #fff;
}
.icon-tile svg { width: 26px; height: 26px; }
.tile-cyan { background: var(--cyan); color: var(--navy); }
.tile-orange { background: var(--orange); color: var(--navy); }
.tile-indigo { background: #2a1fc4; }
.tile-magenta { background: var(--magenta); }

/* Pasos */
.steps { list-style: none; margin: 0; padding: 0; }
.step { position: relative; padding-top: 2.75rem; }
.step-num {
  position: absolute; top: -1.4rem; left: 1.5rem;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--orange), var(--yellow)); color: var(--navy);
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem;
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
}
.steps.grid { row-gap: 2.75rem; padding-top: 1.5rem; }

/* Lista con palomitas */
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: .7rem; align-items: start; font-size: 1.08rem; }
.checks svg { width: 24px; height: 24px; margin-top: .15rem; color: var(--green); }

/* Problema → solución */
.ps {
  display: grid; gap: 1rem; align-items: center;
  background: var(--paper-2); border: 1px solid #b9c5d6; border-radius: var(--radius);
  padding: 1.5rem;
}
.ps + .ps { margin-top: 1.25rem; }
.ps h3 { display: flex; align-items: center; gap: .6rem; font-size: 1.3rem; color: #12497a; margin-bottom: .4rem; }
.ps h3 svg { width: 36px; height: 36px; flex: none; }
.ps p { margin: 0; color: var(--ink); }
.ps-arrow { width: 72px; height: 28px; color: #2b86d1; transform: rotate(90deg); margin: 0 auto; }
@media (min-width: 800px) {
  .ps { grid-template-columns: 1fr 110px 1fr; }
  .ps-arrow { transform: none; width: 100px; }
}

/* Ondas entre secciones */
.wave { display: block; width: 100%; height: 70px; }
.wave-dark-to-blue { background: var(--navy); }
.wave-blue-to-light { background: var(--blue-2); }

/* FAQ */
.faq { display: grid; gap: 1rem; max-width: 900px; margin: 0 auto; }
.faq details {
  background: #1d63a0; color: #fff; border: 1px solid #154a78;
  border-radius: var(--radius); padding: 0;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 1.2rem 3.2rem 1.2rem 1.5rem; position: relative;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 1.4rem; top: 50%; transform: translateY(-50%);
  font-size: 1.6rem; font-weight: 700;
}
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 1.5rem 1.3rem; }
.faq .answer p { margin: 0; color: #eef5fb; }
.faq .answer a { color: #fff; font-weight: 700; }

/* Contacto */
.contact-grid { display: grid; gap: 1rem; max-width: 760px; margin: 2rem auto 0; }
@media (min-width: 700px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
.contact-item { background: #fff; border-radius: var(--radius-sm); padding: 1.1rem 1.3rem; text-align: left; box-shadow: 0 8px 26px rgba(10,30,60,.1); }
.contact-item strong { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.contact-item a { color: #0b5c9c; font-weight: 600; word-break: break-word; }

/* ---------- Pie ---------- */
.site-footer {
  background: radial-gradient(ellipse at 90% 0%, #0fa3dd 0%, transparent 45%),
              linear-gradient(160deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #fff; padding: 3.5rem 0 2rem;
}
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 2rem; }
.footer-brand svg { width: 64px; height: 96px; }
.footer-brand span { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 9vw, 4.5rem); letter-spacing: .04em; line-height: 1; }
.footer-cols { display: grid; gap: 1.75rem; font-size: .95rem; }
@media (min-width: 800px) { .footer-cols { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-cols h2 { font-size: 1.05rem; margin-bottom: .6rem; }
.footer-cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; }
.footer-cols p { color: #e8f1f8; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.25); margin-top: 2rem; padding-top: 1.25rem; font-size: .85rem; color: #e1ecf5; }

/* ---------- Páginas legales ---------- */
.legal-hero {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #fff; padding: 3rem 0 2.5rem;
}
.legal-hero h1 { font-weight: 800; font-size: clamp(2rem, 6.5vw, 3.6rem); margin-bottom: .4rem; }
.legal-hero p { margin: 0; color: #e8f1f8; }
.legal { padding: 2.5rem 0 4rem; }
.legal .doc {
  background: #fff; border-radius: var(--radius); padding: 1.5rem;
  box-shadow: 0 10px 40px rgba(10,30,60,.08); max-width: 860px; margin: 0 auto;
}
@media (min-width: 700px) { .legal .doc { padding: 2.5rem 3rem; } }
.legal h2 { font-size: 1.4rem; color: #12497a; margin-top: 2rem; }
.legal h2:first-of-type { margin-top: 0; }
.legal h3 { font-size: 1.1rem; margin-top: 1.4rem; }
.legal ul, .legal ol { padding-left: 1.3rem; margin: 0 0 1em; }
.legal li { margin-bottom: .35rem; }
.legal a { color: #0b5c9c; }
.legal table { width: 100%; border-collapse: collapse; margin: 0 0 1em; font-size: .95rem; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: .6rem .5rem; border-bottom: 1px solid #d9e0e8; }
.legal th { background: #eef3f8; }
.table-scroll { overflow-x: auto; }
.toc { background: #eef3f8; border-radius: var(--radius-sm); padding: 1rem 1.25rem; margin-bottom: 2rem; }
.toc ol { margin: 0; }
.updated { font-size: .92rem; color: var(--ink-soft); }

/* Marcadores visibles que el responsable debe completar o revisar */
.pending, .review {
  display: inline; padding: .05em .35em; border-radius: 4px; font-weight: 700;
}
.pending { background: #fff1a8; color: #5a3d00; outline: 1px dashed #a07a00; }
.review { background: #ffe0e0; color: #7a0000; outline: 1px dashed #b00000; }

.steps-list { counter-reset: s; list-style: none; padding: 0 !important; }
.steps-list > li { counter-increment: s; position: relative; padding-left: 3rem; margin-bottom: 1rem; }
.steps-list > li::before {
  content: counter(s); position: absolute; left: 0; top: -.1rem;
  width: 2.1rem; height: 2.1rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--orange); color: var(--navy); font-weight: 800; font-family: var(--font-display);
}
.callout { border-left: 5px solid var(--orange); background: #fff7e6; padding: 1rem 1.25rem; border-radius: 0 12px 12px 0; margin: 0 0 1.2em; }
.callout p:last-child { margin-bottom: 0; }

.mt-md { margin-top: 2rem; }
.mt-lg { margin-top: 2.5rem; }
.nowrap { white-space: nowrap; }
.card-white .accent { color: var(--accent-on-light); }
[id] { scroll-margin-top: 80px; }