:root {
  --bg: #efefef;
  --surface: #ffffff;
  --text: #111111;
  --muted: #3f3f3f;
  --line: #cfcfcf;
  --digital: #2f5e7a;
  --digital-soft: #dfeaf1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Nunito Sans", sans-serif;
}

img,
video {
  display: block;
  width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(239, 239, 239, 0.98);
  border-bottom: 1px solid transparent;
  transition: border-color 0.22s ease;
}

.site-header.is-compact {
  border-bottom-color: #d8d8d8;
}

.nav-shell {
  width: min(1260px, calc(100% - 3.1rem));
  min-height: 104px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
}

.brand {
  flex: 0 0 88px;
}

.brand img {
  width: 88px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.05rem;
  font-family: "Montserrat", sans-serif;
  font-size: 0.79rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.main-nav a {
  transition: opacity 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  opacity: 0.62;
}

.main-nav a.active {
  opacity: 1;
}

.instagram-link {
  width: 19px;
  height: 19px;
  display: inline-flex;
}

.instagram-link svg,
.site-footer svg {
  fill: currentColor;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #111;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle__icon {
  position: relative;
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.menu-toggle__icon::before,
.menu-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease, top 0.2s ease;
}

.menu-toggle__icon::before {
  top: -7px;
}

.menu-toggle__icon::after {
  top: 7px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

main {
  min-height: calc(100vh - 220px);
}

.section {
  width: min(1260px, calc(100% - 3.1rem));
  margin: 4.2rem auto 0;
}

h1,
h2,
.service-title,
.services-copy p {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  line-height: 0.96;
  letter-spacing: -0.02em;
}

.page-intro h1,
.contact-copy h1,
.air-intro h1 {
  font-size: clamp(2.5rem, 7.2vw, 5.9rem);
  margin-bottom: 0.9rem;
}

.page-intro p,
.air-intro p,
.contact-copy p {
  margin: 0;
  max-width: 720px;
  font-size: 1rem;
  color: var(--muted);
}

.full-visual {
  width: 100%;
  margin-top: 2rem;
}

.full-visual--nosotros,
.full-visual--air {
  position: relative;
  width: 100%;
  margin: 0.8rem 0 0;
  overflow: hidden;
}

.full-visual__copy {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  left: max(1rem, calc((100vw - 1260px) / 2));
  z-index: 1;
  width: min(680px, calc(100% - 2rem));
  pointer-events: none;
}

.full-visual__copy p {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.05rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.full-visual img,
.full-visual video {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
}

.home-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.home-hero img {
  width: 100%;
  height: clamp(320px, 58vh, 640px);
  object-fit: cover;
}

.home-hero__overlay {
  position: absolute;
  left: clamp(1rem, 3vw, 2.5rem);
  bottom: clamp(1rem, 3vw, 2.4rem);
  z-index: 1;
  display: grid;
  gap: 0.1rem;
  pointer-events: none;
}

.home-hero__overlay p {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.3rem, 7vw, 5.8rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.015em;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.home-strip {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.home-strip img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.home-contact,
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2.4rem;
  align-items: start;
}

.home-contact h2,
.team h2 {
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  margin-bottom: 0.8rem;
}

.contact-copy p,
.home-contact p {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.contact-form {
  display: grid;
  gap: 0.6rem;
}

.contact-form label {
  font-size: 0.81rem;
  color: #2f2f2f;
  display: grid;
  gap: 0.3rem;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid #a8a8a8;
  background: #f4f4f4;
  padding: 0.6rem 0.62rem;
  font: inherit;
  color: var(--text);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #666;
  background: #fff;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.submit-btn {
  justify-self: end;
  border: 0;
  background: #111;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.66rem 1.55rem;
  cursor: pointer;
}

.form-status {
  margin: 0;
  min-height: 1.15rem;
  font-size: 0.82rem;
  color: #4b4b4b;
}

.team {
  margin-top: 3rem;
}

.team h2 {
  text-align: right;
  margin-bottom: 1.2rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
}

.team-card img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.services-hero {
  position: relative;
  width: 100%;
  margin: 0.8rem 0 0;
  overflow: hidden;
}

.services-hero img {
  width: 100%;
  height: clamp(360px, 68vh, 760px);
  object-fit: cover;
}

.services-copy {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  left: max(1rem, calc((100vw - 1260px) / 2));
  width: min(680px, calc(100% - 2rem));
  z-index: 1;
  color: #fff;
  text-transform: uppercase;
}

.services-copy p {
  font-size: clamp(1.8rem, 5.4vw, 4.7rem);
  font-weight: 800;
}

.services-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.services-panels--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-panel {
  background: var(--surface);
  border: 1px solid #d8d8d8;
  padding: 1.35rem 1.25rem;
}

.panel-eyebrow {
  margin: 0 0 0.42rem;
  font-family: "Montserrat", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.service-panel h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.1vw, 1.8rem);
  line-height: 1.06;
}

.service-panel ul,
.app-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.4rem;
}

.panel-digital {
  border-color: #b8c9d5;
  background: linear-gradient(180deg, #ffffff 0%, var(--digital-soft) 100%);
}

.apps-hero {
  position: relative;
  width: 100%;
  margin: 0.8rem 0 0;
  overflow: hidden;
}

.apps-hero img {
  width: 100%;
  height: clamp(360px, 68vh, 760px);
  object-fit: cover;
}

.apps-hero-copy {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  left: max(1rem, calc((100vw - 1260px) / 2));
  width: min(680px, calc(100% - 2rem));
  z-index: 1;
  color: #fff;
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.34);
}

.apps-hero-copy p {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.8rem, 5.4vw, 4.7rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.02em;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.app-card {
  border: 1px solid #d8d8d8;
  background: #fff;
  padding: 1.25rem;
}

.app-eyebrow {
  margin: 0 0 0.42rem;
  color: var(--digital);
  font-family: "Montserrat", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.app-card h2,
.apps-cta h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.16rem, 2vw, 1.65rem);
  line-height: 1.08;
}

.apps-cta {
  border: 1px solid #d8d8d8;
  background: #fff;
  padding: 1.4rem 1.25rem;
  margin-bottom: 0.45rem;
}

.apps-cta p {
  margin: 0 0 1rem;
  max-width: 70ch;
  color: var(--muted);
}

.apps-link {
  display: inline-block;
  background: var(--digital);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.68rem 1.15rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.portfolio-grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.air-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 8px;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.air-card {
  margin: 0;
  overflow: hidden;
}

.air-card__trigger {
  display: block;
  cursor: zoom-in;
}

.air-grid img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.32s ease, filter 0.32s ease;
}

.air-card:hover img {
  transform: scale(1.02);
  filter: saturate(1.04);
}

.air-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(12, 12, 12, 0.88);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.air-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.air-lightbox[hidden] {
  display: none;
}

.air-lightbox__frame {
  margin: 0;
  width: min(92vw, 1600px);
  max-height: 90vh;
}

.air-lightbox__image {
  width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.air-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: #fff;
  padding: 0;
  cursor: pointer;
}

.air-lightbox__close-icon {
  position: relative;
  width: 22px;
  height: 22px;
  display: block;
  pointer-events: none;
}

.air-lightbox__close-icon::before,
.air-lightbox__close-icon::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 22px;
  height: 1.5px;
  background: currentColor;
}

.air-lightbox__close-icon::before {
  transform: rotate(45deg);
}

.air-lightbox__close-icon::after {
  transform: rotate(-45deg);
}

body.has-lightbox-open {
  overflow: hidden;
}

.site-footer {
  text-align: center;
  padding: 2.2rem 1rem 2.4rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: #555;
}

.site-footer a {
  width: 18px;
  display: inline-flex;
  margin: 0.52rem 0;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .main-nav {
    gap: 0.8rem;
    font-size: 0.74rem;
  }

  .home-contact,
  .contact-layout,
  .split,
  .services-panels,
  .apps-grid,
  .portfolio-grid,
  .team-grid,
  .home-strip {
    grid-template-columns: 1fr;
  }

  .team h2 {
    text-align: left;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    right: 0;
    top: calc(100% - 8px);
    width: min(325px, calc(100vw - 2.5rem));
    background: #fff;
    border: 1px solid #d8d8d8;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.1);
    padding: 0.9rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
  }

  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-shell,
  .section {
    width: calc(100% - 2rem);
  }

  .nav-shell {
    min-height: 92px;
  }

  .brand {
    flex-basis: 72px;
  }

  .brand img {
    width: 72px;
  }

  .services-copy {
    top: 1rem;
    left: 1rem;
    right: 1rem;
    width: auto;
  }

  .full-visual__copy {
    top: 1rem;
    left: 1rem;
    right: 1rem;
    width: auto;
  }

  .apps-hero-copy {
    top: 1rem;
    left: 1rem;
    right: 1rem;
    width: auto;
  }

  .air-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .air-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .air-grid {
    grid-template-columns: 1fr;
  }

  .air-lightbox {
    padding: 0.75rem;
  }

  .air-lightbox__close {
    top: 0.75rem;
    right: 0.75rem;
  }
}