/* Levant Tech — estilos de la web.
   Valores tomados de design/landing-final.dc_.html; colores y radios desde brand/tokens/tokens.css. */

@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/InstrumentSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/InstrumentSans-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --arena-blanca: #F4EFE6;
  --blanco: #FFFFFF;
  --arena-dorada: #E3D5BC;
  --atlantico: #0B2E4F;
  --piedra: #4A6B85;
  --estrecho: #0F5E8C;
  --turquesa: #1C8EA0;
  --espuma: #A9DCE3;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --font-sans: "Instrument Sans", "Helvetica Neue", system-ui, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--atlantico);
  background: var(--arena-blanca);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--estrecho); }
a:hover { color: var(--atlantico); }
:focus-visible { outline: 3px solid var(--turquesa); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 20;
  padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--atlantico); color: var(--arena-blanca); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 16px; color: var(--arena-blanca); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border-radius: var(--radius-sm); text-decoration: none; font-family: inherit; font-weight: 600;
  cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--estrecho); color: var(--arena-blanca); border: 0; }
.btn-primary:hover { background: var(--atlantico); color: var(--arena-blanca); }
.btn-ghost { border: 1.5px solid var(--arena-dorada); color: var(--atlantico); }
.btn-ghost:hover { border-color: var(--atlantico); color: var(--atlantico); }
.btn-light { background: var(--arena-blanca); color: var(--atlantico); border: 0; }
.btn-light:hover { background: var(--espuma); color: var(--atlantico); }
.btn-lg { min-height: 52px; padding: 0 28px; font-size: 16px; }

/* ---------- Textos comunes ---------- */
.eyebrow {
  margin: 0; font-size: 12px; line-height: 16px; font-weight: 600;
  letter-spacing: .34em; text-transform: uppercase; color: var(--piedra);
}
.h2 {
  margin: 0; max-width: 720px;
  font-size: clamp(32px, 4vw, 44px); line-height: 1.14; font-weight: 600; letter-spacing: -0.035em;
}
.text { margin: 0; font-size: 16px; line-height: 26px; color: var(--piedra); }

/* Sección con antetítulo a la izquierda y contenido a la derecha */
.split {
  max-width: 1240px; margin: 0 auto; padding: 120px 24px;
  display: flex; gap: 32px 64px; flex-wrap: wrap;
}
.split-aside { flex: 1 1 240px; min-width: 0; }
.split-main { flex: 3 1 600px; min-width: 0; }

.bg-blanco { background: var(--blanco); }
.bg-arena { background: var(--arena-blanca); }
.bg-atlantico { background: var(--atlantico); color: var(--arena-blanca); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--blanco); border-bottom: 1px solid var(--arena-dorada);
}
.site-header-inner {
  max-width: 1240px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap;
}
.brand-link { display: flex; align-items: center; }
.brand-link img { height: 36px; width: auto; display: block; }
.main-nav { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.main-nav a {
  display: inline-flex; align-items: center; min-height: 44px;
  color: var(--atlantico); text-decoration: none; font-size: 15px; transition: color .2s ease;
}
.main-nav a:hover { color: var(--estrecho); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: flex; border: 1px solid var(--arena-dorada); border-radius: var(--radius-sm); padding: 3px; }
.lang-switch a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; height: 38px; border-radius: 6px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-decoration: none;
  background: transparent; color: var(--piedra);
  transition: background-color .2s ease, color .2s ease;
}
.lang-switch a:hover { color: var(--atlantico); }
.lang-switch a[aria-current] { background: var(--atlantico); color: var(--arena-blanca); }
.header-cta { min-height: 44px; padding: 0 20px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero {
  max-width: 1240px; margin: 0 auto; padding: 96px 24px 120px;
  display: flex; gap: 64px; flex-wrap: wrap; align-items: center;
}
.hero-copy { flex: 7 1 560px; min-width: 0; }
/* Más grande que el resto de antetítulos (12px), a petición del cliente.
   Escala con el h1 (18px cuando el h1 llega a 84px) para no sobresalir de «Menos trabajo». */
.hero-eyebrow {
  margin: 0 0 28px; display: flex; align-items: center; gap: .667em;
  font-size: clamp(14px, 1.37vw, 18px); line-height: 1.33;
}
.hero-eyebrow::before {
  content: ""; width: 2em; height: 4px; border-radius: var(--radius-sm);
  background: var(--turquesa); display: inline-block; flex: none;
}
.hero h1 {
  margin: 0; font-size: clamp(44px, 6.4vw, 84px); line-height: 1.0; font-weight: 600; letter-spacing: -0.045em;
}
.hero-subtitle { margin: 32px 0 0; max-width: 600px; font-size: 19px; line-height: 30px; color: var(--piedra); }
.hero-actions { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-actions .btn-ghost { min-height: 52px; padding: 0 24px; font-size: 16px; }
.hero-note { margin: 20px 0 0; font-size: 14px; line-height: 20px; color: var(--piedra); }

/* Animación del levante: el emblema y 5 ráfagas que avanzan de derecha a izquierda */
.hero-visual { flex: 5 1 360px; min-width: 0; position: relative; height: 440px; }
.gusts { position: absolute; inset: 0; }
.track {
  position: absolute; right: 0; border-radius: var(--radius-sm);
  background: var(--arena-dorada); overflow: hidden;
}
.track-soft { left: 200px; height: 4px; opacity: .8; }
.track-main { left: 262px; height: 6px; }
.track-1 { top: 96px; }
.track-2 { top: 182px; }
.track-3 { top: 217px; }
.track-4 { top: 252px; }
.track-5 { top: 340px; }
.streak {
  height: 100%; border-radius: var(--radius-sm);
  animation: lt-gust 3.6s cubic-bezier(.45, 0, .25, 1) infinite;
  transform: translateX(260%);
}
.track-1 .streak { width: 30%; background: var(--espuma); animation-delay: 1.8s; }
.track-2 .streak { width: 40%; background: var(--estrecho); }
.track-3 .streak { width: 50%; background: var(--turquesa); animation-delay: .5s; }
.track-4 .streak { width: 40%; background: var(--estrecho); animation-delay: 1s; }
.track-5 .streak { width: 30%; background: var(--espuma); animation-delay: 2.4s; }
.hero-emblem { position: absolute; left: 0; top: 80px; width: 280px; height: 280px; display: block; }

@keyframes lt-gust {
  0% { transform: translateX(260%); opacity: 0; }
  15% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateX(-110%); opacity: 0; }
}

/* ---------- 01 El cambio ---------- */
.change { border-top: 1px solid var(--arena-dorada); }
.compare { margin-top: 48px; border-top: 2px solid var(--atlantico); }
.compare-row {
  display: flex; flex-wrap: wrap; gap: 8px 32px; padding: 24px 0;
  border-bottom: 1px solid var(--arena-dorada);
}
.compare-row > * { flex: 1 1 240px; margin: 0; }
.compare-head { padding: 14px 0; }
.compare-head > * {
  font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--piedra); text-align: left;
}
.compare-head > .col-us { color: var(--estrecho); }
.compare-today { font-size: 17px; line-height: 26px; color: var(--piedra); }
.compare-us { font-size: 17px; line-height: 26px; font-weight: 600; }

/* ---------- 02 Soluciones ---------- */
.services { padding: 120px 24px; }
.services-inner { max-width: 1192px; margin: 0 auto; }
.services .eyebrow { margin: 0 0 16px; }
.services .h2 { max-width: 680px; }
.cards { margin-top: 64px; display: flex; gap: 24px; flex-wrap: wrap; }
.card {
  flex: 1 1 300px; min-width: 0; background: var(--blanco);
  border-radius: var(--radius-lg); padding: 40px 32px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(11, 46, 79, .08); }
.card svg { display: block; }
.card h3 { margin: 24px 0 12px; font-size: 22px; line-height: 28px; font-weight: 600; letter-spacing: -0.02em; }

/* ---------- 03 Método ---------- */
.steps { list-style: none; margin: 48px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 32px 24px; }
.step { flex: 1 1 180px; min-width: 0; }
.step-head { display: flex; align-items: center; gap: 12px; }
.step-num {
  width: 44px; height: 44px; border-radius: 999px; flex: none;
  background: var(--estrecho); color: var(--arena-blanca);
  display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 600;
}
.step:last-child .step-num { background: var(--atlantico); color: var(--espuma); }
.step-line { flex: 1; height: 4px; border-radius: var(--radius-sm); background: var(--arena-dorada); }
.step h3 { margin: 20px 0 8px; font-size: 20px; line-height: 26px; font-weight: 600; }

/* ---------- 04 Casos ---------- */
.cases .h2 { margin: 0 0 48px; }
.case {
  border-top: 1px solid var(--arena-dorada); padding: 28px 0 40px;
  display: flex; flex-direction: column; gap: 16px;
}
.case:first-of-type { border-top: 2px solid var(--atlantico); }
.case:last-of-type { border-bottom: 1px solid var(--arena-dorada); }
.case-sector {
  margin: 0; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--piedra);
}
.case h3 {
  margin: 0; font-size: clamp(24px, 2.6vw, 32px); line-height: 1.2; font-weight: 600;
  letter-spacing: -0.025em; color: var(--estrecho);
}
.case-cols { display: flex; flex-wrap: wrap; gap: 16px 32px; margin-top: 8px; }
.case-cols > div { flex: 1 1 240px; min-width: 0; }
.case-label { margin: 0 0 6px; font-size: 14px; font-weight: 600; }

/* ---------- Manifiesto ---------- */
.manifesto { padding: 128px 24px; }
.manifesto-inner {
  max-width: 880px; margin: 0 auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 32px;
}
.manifesto-inner img { width: 88px; height: 88px; display: block; }
.manifesto-text { margin: 0; font-size: clamp(26px, 3.2vw, 36px); line-height: 1.3; font-weight: 400; letter-spacing: -0.02em; }
.manifesto-bar { width: 96px; height: 6px; border-radius: var(--radius-sm); background: var(--espuma); }
/* Más grande que en el diseño (19px), a petición del cliente */
.manifesto-closing { margin: 0; font-size: clamp(21px, 2.2vw, 24px); line-height: 1.33; color: var(--espuma); font-weight: 600; }

/* ---------- 05 Preguntas ---------- */
.faq .h2 { margin: 0 0 40px; }
.faq-list { border-top: 2px solid var(--atlantico); }
.faq-list details { border-bottom: 1px solid var(--arena-dorada); }
.faq-list summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 44px; padding: 22px 0; font-size: 19px; line-height: 26px; font-weight: 600;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { flex: none; transition: transform .2s ease; }
.faq-list details[open] summary svg { transform: rotate(45deg); }
.faq-list details p { margin: 0 0 24px; max-width: 640px; }

/* ---------- Contacto ---------- */
.contact-inner {
  max-width: 1240px; margin: 0 auto; padding: 120px 24px;
  display: flex; gap: 48px 64px; flex-wrap: wrap; align-items: flex-start;
}
.contact-copy { flex: 1 1 400px; min-width: 0; }
.contact-copy img { width: 64px; height: 64px; display: block; }
.contact-copy h2 {
  margin: 32px 0 0; font-size: clamp(36px, 4.6vw, 56px); line-height: 1.06; font-weight: 600; letter-spacing: -0.04em;
}
.contact-intro { margin: 24px 0 0; max-width: 460px; font-size: 19px; line-height: 30px; color: var(--arena-blanca); }
.contact-email { margin: 32px 0 0; font-size: 16px; line-height: 26px; }
.bg-atlantico a { color: var(--espuma); }
.bg-atlantico a:hover { color: var(--arena-blanca); }
.contact-email a { font-weight: 600; display: inline-flex; align-items: center; min-height: 44px; }

.contact-form { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field textarea {
  width: 100%; border: 1.5px solid var(--piedra); border-radius: var(--radius-sm);
  background: transparent; color: var(--arena-blanca);
  font: 400 16px var(--font-sans); transition: border-color .2s ease;
}
.field input { height: 52px; padding: 0 16px; }
.field textarea { padding: 14px 16px; resize: vertical; min-height: 128px; }
.field input:focus, .field textarea:focus { border-color: var(--espuma); outline: none; }
.field input:focus-visible, .field textarea:focus-visible { border-color: var(--espuma); outline: 3px solid var(--turquesa); outline-offset: 3px; }
.field-help { font-size: 13px; line-height: 18px; color: var(--espuma); }
.field-error { font-size: 13px; line-height: 18px; font-weight: 600; color: var(--arena-blanca); }
.field-error:empty { display: none; }
.field [aria-invalid="true"] { border-color: var(--arena-blanca); border-width: 2px; }

.consent-check { display: flex; align-items: center; min-height: 44px; gap: 12px; }
.consent-check input {
  flex: none; width: 22px; height: 22px; margin: 0;
  accent-color: var(--espuma); cursor: pointer;
}
.consent-check label { font-weight: 400; line-height: 20px; cursor: pointer; }

.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.contact-form .btn-light { min-height: 52px; padding: 0 28px; font-size: 16px; }
.contact-form .btn-light[disabled] { cursor: progress; opacity: .85; }
.form-status { margin: 0; font-size: 15px; line-height: 24px; font-weight: 600; color: var(--espuma); }
.form-status:empty { display: none; }

/* ---------- Pie ---------- */
.site-footer { border-top: 1px solid var(--piedra); }
.site-footer-inner {
  max-width: 1240px; margin: 0 auto; padding: 40px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.site-footer-inner img { height: 32px; width: auto; display: block; }
.footer-meta { display: flex; gap: 0 24px; font-size: 14px; flex-wrap: wrap; align-items: center; }
.footer-meta a { color: var(--arena-blanca); display: inline-flex; align-items: center; min-height: 44px; }
.footer-meta a:hover { color: var(--espuma); }

/* ---------- Páginas legales ---------- */
.legal-inner { max-width: 720px; margin: 0 auto; padding: 96px 24px 120px; }
.legal h1 { margin: 0; font-size: 44px; line-height: 50px; font-weight: 600; letter-spacing: -0.035em; }
.legal-updated { margin: 16px 0 48px; font-size: 14px; line-height: 20px; color: var(--piedra); }
.legal h2 { margin: 48px 0 12px; font-size: 22px; line-height: 28px; font-weight: 600; letter-spacing: -0.02em; }
.legal p, .legal li { font-size: 17px; line-height: 28px; }
.legal p { margin: 0 0 16px; }
.legal ul { margin: 0 0 16px; padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal li::marker { color: var(--estrecho); }

/* ---------- Adaptación a pantallas pequeñas ---------- */
/* Cabecera en dos filas: logo y acciones arriba, menú debajo */
@media (max-width: 960px) {
  html { scroll-padding-top: 140px; }
  .site-header-inner { row-gap: 4px; }
  .main-nav { order: 3; width: 100%; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 128px; }
  .site-header-inner { padding: 10px 16px; gap: 4px 16px; }
  .brand-link img { height: 32px; }
  .header-cta { display: none; }
  .main-nav { gap: 20px; justify-content: space-between; }
  .hero { padding: 64px 16px 80px; gap: 40px; }
  .hero-eyebrow { font-size: 14px; line-height: 20px; letter-spacing: .28em; }
  .split, .contact-inner { padding: 88px 16px; }
  .services { padding: 88px 16px; }
  .manifesto { padding: 96px 16px; }
  .site-footer-inner { padding: 32px 16px; }
  .card { padding: 32px 24px; }
  .legal-inner { padding: 64px 16px 88px; }
  .legal h1 { font-size: 34px; line-height: 40px; }
}
/* La animación conserva su composición y se reduce a escala en móvil */
@media (max-width: 520px) {
  .hero-visual { height: 317px; }
  .gusts { width: 447px; height: 440px; transform: scale(.72); transform-origin: 0 0; }
}
@media (max-width: 360px) {
  .hero-visual { height: 290px; }
  .gusts { transform: scale(.66); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
  html { scroll-behavior: auto; }
  .card:hover { transform: none; }
  .streak { animation: none !important; transform: translateX(60%) !important; opacity: 1 !important; }
}