:root {
  --color-burdeos: #460F24;
  --color-hielo: #CFE4E9;
  --color-blanco: #FFFFFF;
  --color-negro: #000000;
  --font-principal: "Lato", sans-serif;
  --hero-interval: 9000ms;
  --slide-fade: 800ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 88px;
}

body {
  min-height: 100%;
  background: var(--color-negro);
  color: var(--color-blanco);
  font-family: var(--font-principal);
  font-weight: 400;
  line-height: 1.5;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-hielo);
  outline-offset: 3px;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(20px, 4vh, 40px) clamp(20px, 4vw, 48px);
  transition: padding 300ms ease, background-color 300ms ease;
}

.site-header.is-scrolled {
  padding-top: 12px;
  padding-bottom: 12px;
  background: var(--color-negro);
}

.hero__logo {
  height: clamp(70px, 5vh, 128px);
  width: auto;
  transition: height 300ms ease;
}

.site-header.is-scrolled .hero__logo {
  height: 56px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 48px);
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: var(--color-blanco);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: var(--color-hielo);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 250ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav__toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
}

.site-nav__toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-blanco);
  transition: transform 250ms ease, opacity 250ms ease;
}

.site-header.menu-open .site-nav__toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.menu-open .site-nav__toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .site-nav__toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: var(--color-burdeos);
}

.hero__slides {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  z-index: 1;
  transition:
    opacity var(--slide-fade) ease,
    visibility var(--slide-fade) ease;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.55) 0%,
      rgba(0, 0, 0, 0.3) 50%,
      rgba(0, 0, 0, 0.65) 100%
    ),
    rgba(70, 15, 36, 0.18);
}

.hero__content {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(96px, 16vh, 160px) clamp(56px, 9vw, 120px) clamp(104px, 18vh, 160px);
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease 250ms,
    transform 700ms ease 250ms;
}

.hero__slide.is-active .hero__content {
  opacity: 1;
  transform: translateY(0);
}

.hero__title {
  font-size: clamp(2.4rem, 7.5vw, 5.75rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  color: var(--color-blanco);
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.4);
}

.hero__subtitle {
  margin-top: clamp(16px, 3vh, 28px);
  max-width: 640px;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--color-hielo);
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.45);
}

/* ---------- Flechas ---------- */

.hero__arrow {
  position: absolute;
  top: 50%;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(44px, 5vw, 56px);
  height: clamp(44px, 5vw, 56px);
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--color-blanco);
  background: rgba(0, 0, 0, 0.15);
  transition:
    background 250ms ease,
    border-color 250ms ease,
    color 250ms ease;
}

.hero__arrow:hover {
  background: var(--color-hielo);
  border-color: var(--color-hielo);
  color: var(--color-burdeos);
}

.hero__arrow--prev {
  left: clamp(12px, 3vw, 40px);
}

.hero__arrow--next {
  right: clamp(12px, 3vw, 40px);
}

/* ---------- Indicadores ---------- */

.hero__indicators {
  position: absolute;
  bottom: clamp(24px, 5vh, 48px);
  left: 50%;
  z-index: 15;
  display: flex;
  column-gap: clamp(20px, 3vw, 32px);
  row-gap: clamp(8px, 1.5vw, 16px);
  transform: translateX(-50%);
}

.hero__indicator {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  color: rgba(255, 255, 255, 0.45);
  transition: color 250ms ease;
}

.hero__indicator:hover,
.hero__indicator.is-active {
  color: var(--color-blanco);
}

.hero__indicator-num {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.14em;
}

.hero__indicator-line {
  position: relative;
  display: block;
  width: clamp(48px, 7vw, 72px);
  height: 2px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.hero__indicator-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-hielo);
  transform: scaleX(0);
  transform-origin: left center;
}

.hero__indicator.is-active .hero__indicator-progress {
  animation: hero-progress var(--hero-interval) linear forwards;
}

.hero.is-paused .hero__indicator-progress {
  animation-play-state: paused;
}

@keyframes hero-progress {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* ---------- Servicios ---------- */

.services {
  position: relative;
  display: flow-root;
  background: var(--color-blanco);
  color: var(--color-burdeos);
}

.services__symbol {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  margin-bottom: -100vh;
  transform: translateX(-60%);
  background: url("../img/logos/transparente/simbolo_color.png") no-repeat center / cover;
  opacity: 0.9;
  pointer-events: none;
}

.services__intro {
  min-height: 28vh;
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(56px, 10vh, 96px) clamp(24px, 5vw, 32px) clamp(24px, 4vh, 40px);
}

.services__title {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  color: var(--color-burdeos);
}

.services__subtitle {
  margin-top: clamp(16px, 3vh, 28px);
  max-width: 720px;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(70, 15, 36, 0.75);
}

.service {
  position: relative;
  z-index: 1;
  max-width: 1360px;
  margin: 0 auto clamp(28px, 5vw, 56px);
  padding-inline: clamp(24px, 5vw, 64px);
}

.service::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: min(54%, 520px);
  opacity: 0.12;
  pointer-events: none;
}

.service__panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(8px, 1vw, 16px);
  align-items: stretch;
  padding: clamp(10px, 1.2vw, 14px);
  overflow: hidden;
  border: 1px solid rgba(70, 15, 36, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(252, 253, 253, 0.9));
  box-shadow: 0 12px 36px rgba(70, 15, 36, 0.06);
}

.service__panel > * {
  position: relative;
  z-index: 1;
}

.service__media {
  position: relative;
  grid-column: 1;
  grid-row: 4;
  min-height: 0;
  align-self: start;
  overflow: hidden;
  background: var(--color-hielo);
}

.service__carousel {
  position: relative;
  inset: auto;
  z-index: 3;
  height: clamp(300px, 40vh, 440px);
  background: url("../img/logos/transparente/simbolo_negro.png") center / cover;
}

.service__carousel .photos__img {
  object-position: center;
}

.service__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0.04) 50%,
      rgba(255, 255, 255, 0.2) 100%
    ),
    rgba(70, 15, 36, 0.08);
  z-index: 2;
  pointer-events: none;
}

.service__carousel .photos__counter,
.service__carousel .photos__arrow {
  z-index: 3;
}

.service__detail {
  position: relative;
  z-index: 2;
  display: contents;
}

.service__eyebrow {
  grid-column: 1;
  grid-row: 1;
  padding-inline: clamp(8px, 1vw, 10px);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(70, 15, 36, 0.58);
}

.service__eyebrow::before {
  content: "";
  display: block;
  width: clamp(32px, 4vw, 52px);
  height: 5px;
  margin-bottom: 8px;
  background: var(--color-hielo);
}

.service__detail .service__name {
  grid-column: 1;
  grid-row: 2;
  padding-inline: clamp(8px, 1vw, 10px);
  margin-top: 4px;
  font-size: clamp(1.9rem, 4.5vw, 3.5rem);
  letter-spacing: 0.14em;
  color: var(--color-burdeos);
  text-shadow: none;
}

.service__lead {
  grid-column: 1;
  grid-row: 3;
  padding-inline: clamp(8px, 1vw, 10px);
  margin-top: 8px;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.6;
  color: rgba(70, 15, 36, 0.75);
  text-shadow: none;
}

.service__list {
  grid-column: 2;
  grid-row: 2 / 5;
  align-self: stretch;
  width: 100%;
  display: grid;
  margin-top: clamp(8px, 1.5vh, 14px);
  list-style: none;
  text-align: left;
}

.service__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 7px 0;
  border-top: 1px solid rgba(70, 15, 36, 0.12);
  font-size: 0.94rem;
  line-height: 1.38;
  color: rgba(70, 15, 36, 0.86);
  transition: background-color 180ms ease, color 180ms ease;
}

.service__list li:hover {
  background: rgba(70, 15, 36, 0.045);
  color: var(--color-burdeos);
}

.service__bullet {
  width: 44px;
  height: 44px;
  margin-top: 0;
  object-fit: contain;
}

.service__list span:last-child {
  min-width: 0;
}

/* ---------- Trabajos ---------- */

.works {
  position: relative;
  background: var(--color-blanco);
  color: var(--color-burdeos);
  padding-bottom: clamp(48px, 8vh, 80px);
}

.works__intro {
  min-height: 30vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(48px, 8vh, 80px) clamp(24px, 6vw, 80px) clamp(16px, 3vh, 32px);
}

.works__title {
  font-size: clamp(2.4rem, 7.5vw, 5.75rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  color: var(--color-burdeos);
}

.works__grid {
  display: grid;
  grid-template-columns: minmax(0, 440px) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 48px);
}

.works__side {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vh, 40px);
  min-width: 0;
}

.works__text p {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--color-burdeos);
}

.works__text .works__eyebrow {
  display: block;
  padding-inline: 0;
  margin-bottom: clamp(14px, 2vh, 22px);
  font-size: 0.72rem;
}

.works__text .works__eyebrow::before {
  margin-bottom: 8px;
}

/* ---------- Carrusel de fotos ---------- */

.photos {
  position: relative;
  height: clamp(300px, 40vh, 440px);
  overflow: hidden;
  background: var(--color-burdeos);
  touch-action: pan-y;
  user-select: none;
}

.photos__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 500ms ease;
  pointer-events: none;
  -webkit-user-drag: none;
}

.photos__img.is-active {
  opacity: 1;
}

.photos__counter {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-blanco);
  background: rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

.photos__arrow {
  position: absolute;
  bottom: 12px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(40px, 4vw, 48px);
  height: clamp(40px, 4vw, 48px);
  border: 1px solid var(--color-burdeos);
  color: var(--color-burdeos);
  background: var(--color-blanco);
  transition:
    background 250ms ease,
    color 250ms ease;
}

.photos__arrow:hover {
  background: var(--color-burdeos);
  color: var(--color-blanco);
}

.photos__arrow--prev {
  right: calc(12px + clamp(40px, 4vw, 48px) + 8px);
}

.photos__arrow--next {
  right: 12px;
}

.compare {
  --pos: 50%;
  position: relative;
  width: 100%;
  height: clamp(420px, 61vh, 100%);
  overflow: hidden;
  background: var(--color-negro);
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
}

.compare__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-drag: none;
}

.compare__clip {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.compare__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  z-index: 3;
  width: 2px;
  transform: translateX(-1px);
  background: var(--color-blanco);
  pointer-events: none;
}

.compare__handle {
  position: absolute;
  top: 50%;
  left: var(--pos);
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(40px, 6vw, 52px);
  height: clamp(40px, 6vw, 52px);
  transform: translate(-50%, -50%);
  background: var(--color-blanco);
  color: var(--color-burdeos);
  cursor: ew-resize;
  transition:
    background 250ms ease,
    color 250ms ease;
}

.compare__handle:hover {
  background: var(--color-hielo);
}

.compare__handle:focus-visible {
  background: var(--color-hielo);
  outline-offset: -4px;
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .site-header {
    padding: 16px 20px;
  }

  .site-header.is-scrolled {
    padding: 10px 20px;
  }

  .site-header .hero__logo,
  .site-header.is-scrolled .hero__logo {
    height: 58px;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    background: var(--color-negro);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 250ms ease, transform 250ms ease;
  }

  .site-header.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(207, 228, 233, 0.22);
    font-size: 0.76rem;
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .site-nav__toggle {
    display: flex;
  }

  .hero__content {
    padding-left: clamp(56px, 14vw, 80px);
    padding-right: clamp(56px, 14vw, 80px);
  }

  .hero__subtitle {
    max-width: 100%;
  }

  .hero__arrow {
    top: auto;
    bottom: clamp(88px, 14vh, 120px);
    transform: none;
  }

  .service__panel {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .service__eyebrow,
  .service__detail .service__name,
  .service__lead,
  .service__media,
  .service__list {
    grid-column: 1;
    grid-row: auto;
  }

  .service__eyebrow {
    order: 1;
  }

  .service__detail .service__name {
    order: 2;
  }

  .service__lead {
    order: 3;
  }

  .service__media {
    order: 4;
  }

  .service__list {
    order: 5;
  }

  .service__media {
    min-height: 0;
  }

  .service__list li {
    font-size: 0.95rem;
  }

  .service__lead {
    font-size: 1rem;
  }

  .works__intro {
    min-height: 30vh;
  }

  .works__grid {
    grid-template-columns: 1fr;
    gap: clamp(24px, 4vw, 40px);
  }

  .compare {
    height: clamp(380px, 55vh, 520px);
  }

  .works__text p {
    font-size: 1.05rem;
  }

  .photos {
    height: clamp(260px, 45vh, 380px);
  }

}

/* ---------- Banda divisoria ---------- */

.band {
  position: relative;
  height: clamp(15vh, 15vh, 60vh);
  overflow: hidden;
  background: var(--color-burdeos);
}

.band__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---------- Preguntas frecuentes ---------- */

.faq {
  position: relative;
  background: var(--color-hielo);
  color: var(--color-burdeos);
  padding-bottom: clamp(64px, 12vh, 120px);
}

.faq__intro {
  min-height: 30vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(48px, 8vh, 80px) clamp(24px, 6vw, 80px) clamp(16px, 3vh, 32px);
}

.faq__title {
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  color: var(--color-burdeos);
}

.faq__list {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 48px);
}

.faq__item:nth-child(odd) {
  background: var(--color-blanco);
}

.faq__item:nth-child(even) {
  background: transparent;
}

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(16px, 3vw, 32px);
  width: 100%;
  padding: clamp(20px, 3vh, 28px) clamp(20px, 4vw, 40px);
  text-align: left;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-burdeos);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease;
}

.faq__q:hover {
  background: rgba(70, 15, 36, 0.05);
  color: #2E0716;
}

.faq__q:focus-visible {
  outline: 2px solid var(--color-burdeos);
  outline-offset: -4px;
}

.faq__icon {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  transition: transform 300ms ease;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.faq__icon::before {
  width: 100%;
  height: 2px;
}

.faq__icon::after {
  width: 2px;
  height: 100%;
}

.faq__q:hover .faq__icon {
  transform: scale(1.2);
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition:
    max-height 400ms ease,
    visibility 0s linear 400ms;
}

.faq__item.is-open .faq__a {
  visibility: visible;
  transition:
    max-height 400ms ease,
    visibility 0s linear 0s;
}

.faq__a p {
  max-width: 74ch;
  padding: 0 clamp(20px, 4vw, 40px) clamp(20px, 3vh, 28px);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.7;
  color: var(--color-burdeos);
}

.faq__steps {
  max-width: 74ch;
  padding: 0 clamp(44px, 6vw, 64px) clamp(20px, 3vh, 28px) clamp(40px, 6vw, 64px);
  color: var(--color-burdeos);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.7;
}

.faq__steps li {
  padding-left: 8px;
}

.faq__steps strong {
  margin-right: 4px;
}

/* ---------- Llamada a la acción ---------- */

.cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(360px, 48vh, 520px);
  padding: clamp(64px, 10vh, 112px) clamp(24px, 6vw, 80px);
  overflow: hidden;
  background: var(--color-burdeos);
  color: var(--color-blanco);
  text-align: center;
}

.cta__card {
  position: relative;
  width: min(1150px, 100%);
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid rgba(70, 15, 36, 0.1);
  background: transparent;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.16);
  color: var(--color-burdeos);
}

.cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  width: min(1150px, 100%);
  margin: 0 auto;
}

.cta__card--base > .cta__grid .cta__title {
  color: var(--color-blanco);
}

.cta__card--base > .cta__grid .cta__text {
  color: var(--color-hielo);
}

.cta__eyebrow {
  padding-inline: 0;
  margin-bottom: clamp(14px, 2vh, 22px);
  color: var(--color-hielo);
  font-size: 0.72rem;
}

.cta__eyebrow::before {
  content: "";
  display: block;
  width: clamp(32px, 4vw, 52px);
  height: 1px;
  margin-bottom: 8px;
  background: var(--color-hielo);
}

.cta__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.cta__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta__layer {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: inherit;
  overflow: hidden;
  background: var(--color-negro);
  clip-path: circle(var(--xray-radius, 0px) at var(--xray-x, -300px) var(--xray-y, -300px));
  pointer-events: none;
  will-change: clip-path;
}

.cta__layer .cta__card {
  border-color: transparent;
  box-shadow: none;
}

.cta__layer .cta__grid {
  height: auto;
  background-image:
    radial-gradient(1.5px 1.5px at 8% 22%, rgba(255, 255, 255, 0.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 17% 76%, rgba(255, 255, 255, 0.55) 50%, transparent 51%),
    radial-gradient(2px 2px at 27% 38%, rgba(255, 255, 255, 0.72) 50%, transparent 51%),
    radial-gradient(1px 1px at 39% 15%, rgba(255, 255, 255, 0.45) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 47% 82%, rgba(255, 255, 255, 0.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 29%, rgba(255, 255, 255, 0.5) 50%, transparent 51%),
    radial-gradient(2px 2px at 66% 67%, rgba(255, 255, 255, 0.7) 50%, transparent 51%),
    radial-gradient(1px 1px at 76% 12%, rgba(255, 255, 255, 0.6) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 84% 48%, rgba(255, 255, 255, 0.85) 50%, transparent 51%),
    radial-gradient(1px 1px at 94% 84%, rgba(255, 255, 255, 0.48) 50%, transparent 51%),
    radial-gradient(1px 1px at 4% 91%, rgba(255, 255, 255, 0.42) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 22% 58%, rgba(255, 255, 255, 0.62) 50%, transparent 51%),
    radial-gradient(1px 1px at 34% 91%, rgba(255, 255, 255, 0.5) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 54% 53%, rgba(255, 255, 255, 0.72) 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 91%, rgba(255, 255, 255, 0.55) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 91% 28%, rgba(255, 255, 255, 0.65) 50%, transparent 51%);
}

.cta__layer .cta__text {
  color: var(--color-hielo);
}

.cta__layer .cta__title {
  color: var(--color-blanco);
}

.cta__layer .cta__whatsapp {
  background: #128c4a;
}

.cta__layer .cta__whatsapp:hover {
  background: #0d6f3a;
}

.cta__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta__title {
  font-size: clamp(1.75rem, 4.5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
}

.cta__text {
  max-width: 520px;
  margin-top: clamp(16px, 3vh, 24px);
  color: var(--color-hielo);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  letter-spacing: 0.04em;
}

.cta__whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 56px;
  margin-top: clamp(28px, 5vh, 44px);
  padding: 16px 24px;
  background: #25D366;
  color: var(--color-blanco);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 250ms ease, transform 250ms ease;
}

.cta__whatsapp:hover {
  background: #1EBE5B;
  transform: translateY(-2px);
}

.cta__whatsapp:focus-visible {
  outline-color: var(--color-hielo);
}

.cta__whatsapp-icon {
  width: 25px;
  height: 25px;
  flex: none;
}

/* ---------- Pie de página ---------- */

.site-footer {
  padding: clamp(56px, 9vh, 96px) clamp(24px, 6vw, 80px) 24px;
  background-color: var(--color-negro);
  background-image:
    radial-gradient(1.5px 1.5px at 8% 22%, rgba(255, 255, 255, 0.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 17% 76%, rgba(255, 255, 255, 0.55) 50%, transparent 51%),
    radial-gradient(2px 2px at 27% 38%, rgba(255, 255, 255, 0.72) 50%, transparent 51%),
    radial-gradient(1px 1px at 39% 15%, rgba(255, 255, 255, 0.45) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 47% 82%, rgba(255, 255, 255, 0.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 29%, rgba(255, 255, 255, 0.5) 50%, transparent 51%),
    radial-gradient(2px 2px at 66% 67%, rgba(255, 255, 255, 0.7) 50%, transparent 51%),
    radial-gradient(1px 1px at 76% 12%, rgba(255, 255, 255, 0.6) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 84% 48%, rgba(255, 255, 255, 0.85) 50%, transparent 51%),
    radial-gradient(1px 1px at 94% 84%, rgba(255, 255, 255, 0.48) 50%, transparent 51%),
    radial-gradient(1px 1px at 4% 91%, rgba(255, 255, 255, 0.42) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 22% 58%, rgba(255, 255, 255, 0.62) 50%, transparent 51%),
    radial-gradient(1px 1px at 34% 91%, rgba(255, 255, 255, 0.5) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 54% 53%, rgba(255, 255, 255, 0.72) 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 91%, rgba(255, 255, 255, 0.55) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 91% 28%, rgba(255, 255, 255, 0.65) 50%, transparent 51%);
  color: var(--color-blanco);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  max-width: 1150px;
  margin: 0 auto;
  padding-bottom: clamp(40px, 7vh, 72px);
  border-bottom: 1px solid rgba(207, 228, 233, 0.28);
}

.site-footer__brand img {
  width: 150px;
  height: auto;
  margin-bottom: 24px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__brand p,
.site-footer__contact p {
  max-width: 30ch;
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer__social-title {
  margin-top: 28px;
}

.site-footer__socials {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0;
  border: 1px solid rgba(207, 228, 233, 0.45);
  color: var(--color-blanco) !important;
  transition: border-color 200ms ease, background-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.site-footer__social:hover,
.site-footer__social:focus-visible {
  border-color: var(--color-hielo);
  color: var(--color-hielo) !important;
  transform: translateY(-2px);
}

.site-footer__social[aria-label^="Instagram"]:hover,
.site-footer__social[aria-label^="Instagram"]:focus-visible {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border-color: transparent;
  color: var(--color-blanco) !important;
}

.site-footer__social[aria-label^="Facebook"]:hover,
.site-footer__social[aria-label^="Facebook"]:focus-visible {
  background: #1877f2;
  border-color: #1877f2;
  color: var(--color-blanco) !important;
}

.site-footer__social svg {
  width: 19px;
  height: 19px;
}

.site-footer h2 {
  margin-bottom: 20px;
  color: var(--color-hielo);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-footer__nav,
.site-footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.site-footer__nav a,
.site-footer__contact a {
  margin-bottom: 10px;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 200ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-hielo);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 1150px;
  margin: 0 auto;
  padding-top: 20px;
}

.site-footer__bottom p,
.site-footer__bottom a {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
  .cta {
    cursor: crosshair;
  }
}

@media (max-width: 640px) {
  .cta {
    min-height: 0;
  }

  .cta__card {
    padding: 16px;
  }

  .cta__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta__content {
    order: 1;
  }

  .cta__media {
    order: 2;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: 12px;
  }
}

/* ---------- Lightbox ---------- */

body.has-lightbox {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 5vw, 72px);
  background: rgba(0, 0, 0, 0.92);
  cursor: zoom-out;
  animation: lightbox-fade 200ms ease;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.lightbox__close {
  position: absolute;
  top: clamp(12px, 3vw, 24px);
  right: clamp(12px, 3vw, 24px);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--color-blanco);
  background: rgba(255, 255, 255, 0.08);
  transition: background 200ms ease;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: var(--color-blanco);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-50%);
  transition: background 200ms ease;
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav--prev {
  left: clamp(8px, 2vw, 24px);
}

.lightbox__nav--next {
  right: clamp(8px, 2vw, 24px);
}

.lightbox__counter {
  position: absolute;
  bottom: clamp(16px, 4vh, 32px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.85);
}

@keyframes lightbox-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.works__side .photos {
  cursor: zoom-in;
}

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__slide,
  .hero__content {
    transition: none;
  }

  .hero__slide.is-active .hero__content {
    transform: none;
  }

  .hero__indicator.is-active .hero__indicator-progress {
    animation: none;
    transform: scaleX(1);
  }

  .service__media {
    clip-path: inset(0);
  }

  .service__detail {
    opacity: 1;
  }

  .faq__a {
    transition: none;
  }

  .cta__whatsapp {
    transition: none;
  }

  .lightbox {
    animation: none;
  }
}