/* Compleindust ? tokens. Valores Estimados marcados en comentarios. */
:root {
  --color-primary: #5a469a;
  --color-primary-dark: #46367a; /* Estimado */
  --color-primary-light: #8b78c4; /* Estimado ? acento en t?tulos */
  --color-primary-soft: #f3f0fa; /* Estimado */
  --color-hero: #4e3b88; /* Estimado */
  --color-footer: #1c203c;
  --color-footer-bottom: #161933; /* Estimado */
  --color-text: #000000;
  --color-text-muted: #3e3e48; /* Estimado */
  --color-white: #ffffff;
  --color-border: #e4dff2; /* Estimado */
  --color-error: #9b2c2c; /* Estimado */

  --font-family: "Barlow", "Segoe UI", sans-serif; /* Estimado ? alternativa libre a DIN 2014 */

  --fs-h1: 48px; /* Estimado */
  --fs-h2: 36px; /* Estimado */
  --fs-h3: 22px; /* Estimado */
  --fs-h4: 18px; /* Estimado */
  --fs-body: 17px; /* Estimado */
  --fs-nav: 15px; /* Estimado */
  --fs-btn: 15px; /* Estimado */
  --fs-eyebrow: 13px; /* Estimado */
  --fs-footer: 14px; /* Estimado */
  --fs-small: 13px; /* Estimado */

  --container-max: 1200px; /* Estimado ? artboard 1366 */
  --container-pad: 40px;
  --header-h: 88px; /* Estimado */
  --radius: 14px; /* Estimado */
  --radius-sm: 10px; /* Estimado */
  --radius-pill: 999px;
  --shadow: 0 14px 40px rgba(28, 32, 60, 0.1);
  --transition: 0.22s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.45em;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1em;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 24px;
}

.logo img {
  width: 118px;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  font-size: var(--fs-nav);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.primary-nav__link:hover,
.primary-nav__link.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.has-sub {
  position: relative;
}

.has-sub .chevron {
  transition: transform var(--transition);
}

.has-sub:hover .chevron,
.has-sub.is-open .chevron {
  transform: rotate(180deg);
}

.subnav {
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  min-width: 280px;
  padding: 10px 0;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.has-sub:hover .subnav,
.has-sub:focus-within .subnav,
.has-sub.is-open .subnav {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.subnav a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.subnav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
  cursor: pointer;
  padding: 10px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Buttons ? capitalizaci?n del dise?o, no MAY?SCULAS forzadas */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: var(--fs-btn);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
}

.btn--light {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn--light:hover {
  background: var(--color-primary-soft);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  box-shadow: inset 0 0 0 1.5px var(--color-white);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--header {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-weight: 600;
  color: var(--color-primary);
}

.text-link::after {
  content: "?";
}

.text-link:hover {
  color: var(--color-primary-dark);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.eyebrow--left {
  margin-top: 18px;
}

.eyebrow--on-dark {
  color: var(--color-primary-light);
}

/* Hero split + curva (estimada) */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 560px;
  display: grid;
  align-items: center;
  background: var(--color-hero);
  color: var(--color-white);
  overflow: hidden;
}

.hero--section {
  min-height: 460px;
}

.hero__media {
  position: absolute;
  inset: 0 0 0 42%;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: ellipse(92% 88% at 72% 50%); /* Estimado */
}

.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-hero) 0%, rgba(78, 59, 136, 0.15) 42%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero__content {
  max-width: 560px;
}

.hero h1,
.hero h2 {
  font-size: var(--fs-h1);
  color: var(--color-white);
}

.hero h2 {
  font-size: var(--fs-h2);
}

.hero h2 span {
  color: var(--color-primary-light);
}

.hero p {
  color: rgba(255, 255, 255, 0.92);
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section--white {
  background: var(--color-white);
}

.section--soft {
  background: var(--color-primary-soft);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.section-head h3 {
  font-size: 28px;
  color: var(--color-primary-dark);
}

.section-head--lined h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.section-head--lined h3::before,
.section-head--lined h3::after {
  content: "";
  width: min(18vw, 140px);
  height: 1px;
  background: var(--color-border);
}

.block-title {
  text-align: center;
  margin: 48px 0 28px;
  font-size: 26px;
  color: var(--color-primary-dark);
}

/* Cards */
.cards-grid {
  display: grid;
  gap: 24px;
}

.cards-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.media-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
}

.media-card__img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.media-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.media-card:hover .media-card__img img {
  transform: scale(1.04);
}

.media-card__body {
  display: flex;
  flex-direction: column;
  padding: 22px 22px 24px;
  flex: 1;
}

.media-card h3 {
  font-size: var(--fs-h3);
  color: var(--color-primary-dark);
}

.media-card p,
.media-card .bullets {
  color: var(--color-text-muted);
  font-size: 15px;
}

.media-card .text-link {
  margin-top: auto;
}

.bullets {
  margin: 8px 0 0;
}

.bullets li {
  position: relative;
  padding-left: 16px;
  margin: 4px 0;
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Split / forms */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.split--about {
  align-items: center;
}

.form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-text);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.form-error {
  display: none;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-error);
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: var(--color-error);
}

.form-field.is-invalid .form-error {
  display: block;
}

.form-success {
  margin: 0;
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
}

.form-note {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.form-note a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Mission / values / mosaic */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.panel {
  padding: 32px;
  background: var(--color-primary-soft);
  border-radius: var(--radius);
}

.panel h3 {
  color: var(--color-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.value-item {
  text-align: center;
  padding: 20px 12px;
}

.value-item h4 {
  margin: 12px 0 0;
  font-size: 16px;
  color: var(--color-primary-dark);
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.icon-box--solid {
  background: var(--color-primary);
  color: var(--color-white);
}

.about-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-mosaic figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.about-mosaic img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.about-mosaic figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 12px 12px;
  background: linear-gradient(transparent, rgba(28, 32, 60, 0.78));
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
}

/* CTA */
.cta-band {
  background: var(--color-primary-soft);
  padding: 48px 0;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 28px 32px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cta-band h2 {
  font-size: 26px;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.cta-band p {
  margin: 0;
  color: var(--color-text-muted);
}

.cta-band--rich .cta-band__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  align-items: center;
}

.cta-band__copy {
  display: flex;
  gap: 16px;
  align-items: center;
}

.cta-band__copy h2 {
  margin: 0;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  margin: 6px 0;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.check-list li::before {
  content: "?";
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Transporte features / steps */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 20px;
}

.feature h4 {
  margin: 12px 0 6px;
  font-size: 16px;
  color: var(--color-primary-dark);
}

.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-muted);
}

.steps {
  margin-top: 56px;
  padding: 28px 28px 8px;
  background: var(--color-primary-soft);
  border-radius: var(--radius);
}

.steps h3 {
  margin-bottom: 20px;
  color: var(--color-primary-dark);
}

.steps__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-bottom: 20px;
}

.steps__list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  font-weight: 500;
}

.steps__list span {
  flex: 0 0 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin-top: 12px;
}

.contact-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-primary);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-list a:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  background: var(--color-footer);
  color: var(--color-white);
  font-size: var(--fs-footer);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1.1fr 1.1fr;
  gap: 36px;
  padding: 56px 0 40px;
}

.footer__brand p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 28ch;
}

.footer__brand img {
  width: 140px;
}

.site-footer h2 {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.site-footer li + li {
  margin-top: 8px;
}

.site-footer a:hover {
  color: var(--color-primary-light);
}

.footer__contact {
  color: rgba(255, 255, 255, 0.82);
}

.footer__copy {
  background: var(--color-footer-bottom);
  text-align: center;
  padding: 16px var(--container-pad);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.footer__copy p {
  margin: 0;
}

/* Responsive — propuesta a validar (el PDF solo trae desktop 1366) */
@media (max-width: 1100px) {
  :root {
    --fs-h1: 40px;
    --fs-h2: 32px;
  }

  .cards-grid--4,
  .values-grid,
  .feature-grid,
  .steps__list,
  .cta-band--rich .cta-band__inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  :root {
    --container-pad: 24px;
    --header-h: 76px;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    background: var(--color-white);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-nav__link {
    border-bottom: 0;
    padding: 12px 0;
  }

  .subnav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    display: none;
    min-width: 0;
    padding: 0 0 8px 12px;
  }

  .has-sub.is-open .subnav {
    display: block;
  }

  .btn--header {
    margin-top: 8px;
    justify-content: center;
  }

  .hero,
  .hero--section {
    min-height: 0;
  }

  .hero__media {
    position: relative;
    inset: auto;
    height: 280px;
    order: -1;
  }

  .hero__media img {
    clip-path: none;
  }

  .hero__media::before {
    background: linear-gradient(180deg, transparent 40%, var(--color-hero) 100%);
  }

  .hero {
    display: flex;
    flex-direction: column;
  }

  .hero__inner {
    padding-top: 28px;
    padding-bottom: 40px;
  }

  .hero__content {
    max-width: none;
  }

  .split,
  .mission-grid,
  .form-row,
  .cards-grid--3,
  .cards-grid--4,
  .cta-band__inner,
  .cta-band--rich .cta-band__inner {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    display: grid;
  }
}

@media (max-width: 640px) {
  :root {
    --fs-h1: 32px;
    --fs-h2: 26px;
    --fs-body: 16px;
    --container-pad: 18px;
  }

  .section {
    padding: 56px 0;
  }

  .values-grid,
  .feature-grid,
  .steps__list,
  .about-mosaic,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .hero h2 {
    font-size: var(--fs-h1);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
}
