:root {
  --primary: #071a2f;
  --primary-dark: #04101e;
  --secondary: #0d6efd;
  --accent: #39d0ff;
  --accent-light: #8be8ff;
  --surface: #ffffff;
  --surface-soft: #f3f7fb;
  --text: #172333;
  --muted: #617084;
  --line: #dbe5ef;
  --white: #ffffff;
  --success: #25d366;
  --shadow: 0 18px 45px rgba(4, 16, 30, 0.13);
  --radius: 22px;
}

/* Base */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--surface-soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

/* Barra superior */
.topbar {
  padding: 9px 0;
  color: rgba(255, 255, 255, 0.82);
  background: var(--primary-dark);
  font-size: 13px;
}

.topbar__content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* Navegacion */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(7, 26, 47, 0.09);
  backdrop-filter: blur(12px);
}

.navbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__logo {
  display: block;
  width: min(420px, 42vw);
  height: 64px;
  border-radius: 10px;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.navbar__link {
  color: #31465d;
  font-size: 14px;
  font-weight: 700;
}

.navbar__link:hover {
  color: var(--secondary);
}

.navbar__cta {
  padding: 11px 16px;
  border-radius: 12px;
  color: var(--white);
  background: var(--primary);
}

/* Botones */
.button {
  min-height: 51px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--accent {
  color: #04213a;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  box-shadow: 0 14px 30px rgba(57, 208, 255, 0.22);
}

.button--outline {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.27);
  background: rgba(255, 255, 255, 0.08);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 18%, rgba(57, 208, 255, 0.22), transparent 25%),
    radial-gradient(circle at 8% 92%, rgba(13, 110, 253, 0.3), transparent 30%),
    linear-gradient(125deg, var(--primary-dark), var(--primary) 58%, #0d4f8f);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.15;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 46px 46px;
}

.hero__content {
  position: relative;
  z-index: 2;
  min-height: 650px;
  padding: 88px 0 78px;
  display: grid;
  grid-template-columns: 1.14fr 0.86fr;
  align-items: center;
  gap: 50px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dff8ff;
  font-size: 13px;
  font-weight: 750;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 0 5px rgba(139, 232, 255, 0.12);
}

.hero__title {
  max-width: 760px;
  margin: 22px 0 20px;
  font-size: clamp(43px, 6.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -3px;
}

.hero__title-accent {
  color: var(--accent-light);
}

.hero__description {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 31px;
}

/* Tarjeta de contacto */
.contact-card {
  padding: 29px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(13px);
}

.contact-card__label {
  color: var(--accent-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.contact-card__title {
  margin: 10px 0;
  font-size: 29px;
}

.contact-card__description {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.15);
}

.contact-item__icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(139, 232, 255, 0.14);
}

.contact-item__label {
  display: block;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.58);
}

/* Secciones */
.section {
  padding: 82px 0;
}

.section--services {
  background: #eaf2fa;
}

.section__header {
  max-width: 780px;
  margin-bottom: 34px;
}

.section__eyebrow {
  margin-bottom: 9px;
  color: var(--secondary);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.section__title {
  margin: 0 0 13px;
  color: var(--primary-dark);
  font-size: clamp(31px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -1.8px;
}

.section__description {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

/* Nosotros */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.about-card,
.values-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.about-card__paragraph {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.8;
}

.about-card__paragraph:last-child {
  margin-bottom: 0;
}

.values-card {
  color: var(--white);
  background: linear-gradient(145deg, var(--primary), var(--primary-dark));
}

.values-card__title {
  margin: 0 0 22px;
  font-size: 25px;
}

.values-list {
  display: grid;
  gap: 16px;
}

.value-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 13px;
  align-items: start;
}

.value-item__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--primary-dark);
  background: var(--accent-light);
  font-weight: 900;
}

.value-item__title {
  display: block;
  margin-bottom: 4px;
}

.value-item__description {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.5;
}

/* Servicios */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  min-height: 255px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(7, 26, 47, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(13, 110, 253, 0.38);
  box-shadow: var(--shadow);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: #e7f4fb;
  font-size: 27px;
}

.service-card__title {
  margin: 20px 0 10px;
  color: var(--primary);
  font-size: 20px;
}

.service-card__description {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.services-cta {
  margin-top: 26px;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-radius: 20px;
  color: var(--white);
  background: linear-gradient(120deg, var(--primary), var(--secondary));
}

.services-cta__title {
  margin: 0 0 6px;
}

.services-cta__description {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

/* Contacto */
.contact-section {
  padding: 82px 0;
  background: var(--surface);
}

.contact-banner {
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 34px;
  border-radius: 28px;
  color: var(--white);
  background: linear-gradient(125deg, var(--primary-dark), var(--primary) 62%, var(--secondary));
  box-shadow: var(--shadow);
}

.contact-banner__title {
  margin: 0 0 10px;
  font-size: clamp(29px, 4vw, 43px);
  letter-spacing: -1px;
}

.contact-banner__description {
  max-width: 670px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.contact-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Pie y WhatsApp */
.site-footer {
  padding: 27px 0;
  color: rgba(255, 255, 255, 0.68);
  background: #03101e;
  font-size: 14px;
}

.site-footer__content {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--success);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.35);
  font-size: 27px;
}

/* Responsive */
@media (max-width: 900px) {
  .navbar__link:not(.navbar__cta) {
    display: none;
  }

  .hero__content,
  .about-grid,
  .contact-banner {
    grid-template-columns: 1fr;
  }

  .hero__content {
    min-height: auto;
    padding: 68px 0;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .topbar {
    display: none;
  }

  .page {
    width: min(100% - 22px, 1160px);
  }

  .navbar {
    min-height: 68px;
  }

  .brand__logo {
    width: min(285px, 72vw);
    height: 54px;
  }

  .navbar__cta {
    display: none;
  }

  .hero__content {
    padding: 55px 0;
  }

  .hero__title {
    font-size: 43px;
    letter-spacing: -2px;
  }

  .hero__description {
    font-size: 16px;
  }

  .contact-card {
    padding: 22px;
  }

  .section,
  .contact-section {
    padding: 62px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-banner {
    padding: 28px 22px;
  }

  .contact-banner__actions,
  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .whatsapp-float {
    right: 15px;
    bottom: 15px;
  }
}
.button,
.navbar__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.button .bi,
.navbar__cta .bi {
  font-size: 1.1em;
  line-height: 1;
}

.whatsapp-float {
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-float .bi {
  font-size: 1.8rem;
  line-height: 1;
}