.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(17, 17, 17, 0.96);
}

body:has(.legal-content) .site-header {
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.site-header__logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-subscribe {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav__link {
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition-base);
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-active {
  color: var(--color-teal);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after,
.site-nav__link.is-active::after {
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background: var(--color-tan);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-tan-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(163, 122, 88, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-teal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-teal:hover,
.btn-teal:focus-visible {
  background: var(--color-teal-dark);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 32px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(17, 17, 17, 0.35) 0%,
    rgba(17, 17, 17, 0.1) 40%,
    rgba(17, 17, 17, 0.55) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--header-height) + 2rem) var(--container-padding) 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  letter-spacing: -0.02em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
}

.hero__text {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.75;
  max-width: 420px;
  justify-self: end;
  text-align: right;
}

.hero__actions {
  grid-column: 1;
  margin-top: 1.5rem;
}

.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.4) 0%, rgba(17, 17, 17, 0.65) 100%);
}

.page-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: calc(var(--header-height) + 3rem) var(--container-padding) 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-white);
}

.site-footer {
  background: var(--color-gray-800);
  color: rgba(255, 255, 255, 0.85);
  padding: 4rem 0 2rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.site-footer__brand svg {
  width: 32px;
  height: 32px;
}

.site-footer__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.25rem;
}

.site-footer__heading {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-teal);
  margin-bottom: 1.25rem;
}

.site-footer__links a {
  display: block;
  font-size: 0.875rem;
  padding: 0.35rem 0;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer__links a:hover {
  color: var(--color-teal);
}

.site-footer__contact p {
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer__notice {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  max-width: 52rem;
}

.site-footer__notice-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin: 0 0 1rem;
}

.site-footer__notice p {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  margin: 0 0 0.85rem;
}

.site-footer__notice p:last-child {
  margin-bottom: 0;
}

.site-footer__notice strong {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

.site-footer__notice-trademarks {
  font-size: 0.75rem !important;
  color: rgba(255, 255, 255, 0.45) !important;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    overflow: visible;
  }

  /* backdrop-filter en el header rompe position:fixed del menú móvil */
  .site-header.is-scrolled {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(17, 17, 17, 0.98);
  }

  .site-header.is-menu-open {
    z-index: 1002;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(17, 17, 17, 0.98);
    box-shadow: var(--shadow-soft);
  }

  .menu-toggle {
    display: flex;
    position: relative;
    z-index: 1003;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
    background: var(--color-black);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    min-height: calc(100dvh - var(--header-height));
    min-height: calc(100vh - var(--header-height));
    padding: 2rem var(--container-padding);
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
    gap: 0;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-base), visibility 0s linear 0.35s;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform var(--transition-base), visibility 0s;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
  }

  .site-nav__link {
    font-size: 1.125rem;
    padding: 1rem 0;
    display: block;
    width: 100%;
  }

  .site-nav .btn-primary {
    margin-top: 1.5rem;
    width: 100%;
    flex-shrink: 0;
  }

  .nav-subscribe {
    display: block;
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-subscribe__label {
    margin: 0 0 0.35rem;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
  }

  .nav-subscribe__hint {
    margin: 0 0 1rem;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.55);
  }

  .nav-subscribe__form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .nav-subscribe.is-subscribed .nav-subscribe__label,
  .nav-subscribe.is-subscribed .nav-subscribe__hint,
  .nav-subscribe.is-subscribed .nav-subscribe__form {
    display: none !important;
  }

  .nav-subscribe.is-subscribed .nav-subscribe__done {
    display: flex;
  }

  .nav-subscribe__input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-white);
    font-size: 1rem;
    font-family: var(--font-sans);
  }

  .nav-subscribe__input::placeholder {
    color: rgba(255, 255, 255, 0.38);
  }

  .nav-subscribe__input:focus {
    outline: none;
    border-color: var(--color-teal);
    background: rgba(255, 255, 255, 0.09);
  }

  .nav-subscribe__btn {
    width: 100%;
    justify-content: center;
  }

  .nav-subscribe__error {
    margin: 0;
    font-size: 0.8125rem;
    color: #f87171;
  }

  .nav-subscribe__done {
    margin: 0;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.28);
    font-size: 0.875rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
  }

  .nav-subscribe__done-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.35rem;
    border-radius: 50%;
    background: var(--color-teal);
    color: var(--color-black);
    font-size: 0.75rem;
    font-weight: 700;
    vertical-align: middle;
  }

  .nav-subscribe__email {
    color: var(--color-teal);
    font-weight: 600;
    word-break: break-all;
  }

  .hero__content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero__text {
    justify-self: start;
    text-align: left;
    max-width: 100%;
  }

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