.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
[data-site-whatsapp] { display: none !important; }
.skip-link { position: fixed; z-index: 200; top: var(--space-4); left: var(--space-4); padding: var(--space-3) var(--space-4); border-radius: var(--radius-pill); background: var(--color-dark-section); color: var(--color-surface); transform: translateY(calc(-100% - var(--space-6))); }
.skip-link:focus { transform: translateY(0); }
.back-to-top { position: fixed; z-index: 90; right: clamp(var(--space-4), 2.5vw, var(--space-7)); bottom: clamp(var(--space-4), 2.5vw, var(--space-7)); display: grid; visibility: hidden; width: 3.5rem; height: 3.5rem; place-items: center; border: 1px solid var(--color-floating-control-border); border-radius: var(--radius-pill); background: var(--color-floating-control-surface); box-shadow: var(--shadow-floating-control); color: var(--color-on-primary); opacity: 0; pointer-events: none; transform: translateY(var(--space-3)); transition: background-color 220ms ease, opacity 220ms ease, transform 220ms ease, visibility 220ms; }
.back-to-top.is-visible { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--color-floating-control-surface-hover); transform: translateY(-0.2rem); }
.back-to-top__icon { width: 1.25rem; height: 1.25rem; }
.site-header { position: relative; z-index: 50; }
.site-header__contactbar { display: flex; min-height: calc(var(--header-min-height) - var(--header-menu-height)); align-items: end; justify-content: flex-end; gap: var(--space-3); padding-top: var(--space-2); }
.site-header__contact { display: inline-flex; min-height: 2.15rem; align-items: center; gap: var(--space-2); padding-inline: var(--space-3); border: 1px solid var(--color-contact-control-border); border-radius: var(--radius-pill); background: var(--color-contact-control-surface); box-shadow: var(--shadow-contact-control); color: var(--color-technology-deep); font-size: var(--font-size-label); font-weight: 620; letter-spacing: 0.02em; backdrop-filter: blur(0.75rem); -webkit-backdrop-filter: blur(0.75rem); transition: border-color 220ms ease, box-shadow 220ms ease, color 220ms ease, transform 220ms ease; }
.site-header__contact:hover { border-color: var(--color-primary-interactive); box-shadow: var(--shadow-contact-control-hover); color: var(--color-primary); transform: translateY(calc(var(--space-1) * -0.5)); }
.site-header__contact-icon { width: 0.95rem; height: 0.95rem; color: var(--color-primary); }
.site-header__inner { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(11rem, 1fr) auto minmax(11rem, 1fr); align-items: center; gap: clamp(var(--space-5), 3vw, var(--space-8)); min-height: var(--header-menu-height); }
.site-header__inner::before { position: absolute; z-index: -1; inset-block: var(--space-3); inset-inline: calc(var(--container-padding) - var(--space-4)); border: 1px solid var(--color-header-border); border-radius: var(--radius-pill); background: var(--color-header-surface); backdrop-filter: blur(1rem); -webkit-backdrop-filter: blur(1rem); content: ""; }
.site-brand { display: block; justify-self: start; width: clamp(12.5rem, 15vw, 15.5rem); }
.site-brand__frame { display: block; aspect-ratio: 10 / 3; overflow: hidden; }
.site-brand__image { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }
.site-nav { justify-self: center; }
.site-nav__list { display: flex; align-items: center; justify-content: center; gap: clamp(var(--space-4), 1.7vw, var(--space-6)); }
.site-nav__link { display: inline-flex; align-items: center; min-height: 2.75rem; padding-inline: var(--space-2); border-radius: var(--radius-pill); color: var(--color-text-muted); font-size: var(--font-size-header-navigation); font-weight: 500; }
.site-nav__link:hover, .site-nav__link:focus-visible { color: var(--color-text); }
.site-nav__link[aria-current="page"] { padding-inline: var(--space-4); background: var(--color-primary-soft); color: var(--color-primary); }
.site-header__cta { display: inline-flex; min-height: 2.75rem; align-items: center; justify-self: end; gap: var(--space-3); color: var(--color-primary); font-size: var(--font-size-header-navigation); font-weight: 650; }
.site-header__cta-arrow { display: grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 1px solid var(--color-primary); border-radius: var(--radius-pill); }
.site-header__cta:hover { color: var(--color-primary-interactive); }
.site-header__cta:hover .site-header__cta-arrow { border-color: var(--color-primary-interactive); }
.menu-toggle, .menu-close { border: 0; background: transparent; color: var(--color-text); cursor: pointer; }
.menu-toggle { display: none; width: 3rem; height: 3rem; padding: var(--space-3); place-content: center; gap: 0.375rem; }
.menu-toggle__line { display: block; width: 1.5rem; height: 1px; background: currentColor; }
.mobile-menu { position: fixed; z-index: 100; inset: 0; visibility: hidden; overflow-y: auto; background: var(--color-background); opacity: 0; transform: translateY(-1rem); transition: opacity 220ms ease, transform 220ms ease, visibility 220ms; }
.mobile-menu.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
.mobile-menu__inner { display: flex; min-height: 100%; flex-direction: column; padding-block: var(--space-5) var(--space-7); }
.mobile-menu__header { display: flex; align-items: center; justify-content: space-between; }
.menu-close { display: inline-flex; align-items: center; gap: var(--space-3); min-height: 3rem; padding-inline: var(--space-2); font-size: var(--font-size-action); }
.menu-close__icon { font-size: var(--font-size-xl); font-weight: 300; line-height: 1; }
.mobile-menu__nav { display: flex; flex: 1; align-items: center; padding-block: var(--space-8); }
.mobile-menu__list { display: grid; gap: clamp(var(--space-3), 2vh, var(--space-5)); }
.mobile-menu__link { display: inline-block; color: var(--color-text); font-size: var(--font-size-navigation-overlay); font-weight: 500; letter-spacing: -0.04em; line-height: var(--line-height-tight); }
.mobile-menu__link[aria-current="page"] { color: var(--color-primary); }
.mobile-menu__cta { display: inline-flex; align-items: center; align-self: flex-start; gap: var(--space-3); color: var(--color-primary); font-size: var(--font-size-lg); font-weight: 650; }
body.menu-open { overflow: hidden; }
.site-footer { --site-footer-inset: clamp(var(--space-2), 2vw, var(--space-6)); position: relative; overflow: hidden; padding-inline: var(--site-footer-inset); padding-bottom: var(--site-footer-inset); background: var(--color-footer-background); color: var(--color-footer-text); scroll-snap-align: start; }
.home-page .site-footer { --color-footer-transition-start: var(--color-integration-depth); }
.site-footer__transition { position: relative; isolation: isolate; height: clamp(8rem, 12vw, 12rem); overflow: hidden; margin-inline: calc(var(--site-footer-inset) * -1); background: var(--gradient-footer-transition); }
.site-footer__horizon { position: absolute; z-index: 0; bottom: -42%; left: 50%; width: min(82rem, 118vw); height: 82%; border: 1px solid var(--color-footer-line); border-radius: 50% 50% 0 0 / 100% 100% 0 0; background: var(--gradient-footer); opacity: 0.78; transform: translateX(-50%); }
.site-footer__trace { position: absolute; z-index: 1; bottom: 22%; left: clamp(var(--space-6), 8vw, var(--space-9)); width: clamp(4rem, 9vw, 8rem); height: 1px; background: var(--color-primary); opacity: 0.72; }
.site-footer__panel { position: relative; z-index: 2; isolation: isolate; overflow: hidden; margin-top: calc(var(--space-7) * -1); border: 1px solid var(--color-footer-line); border-radius: var(--radius-media); background-color: var(--color-footer-panel); background-image: var(--gradient-footer); }
.site-footer__architecture { position: absolute; z-index: -1; right: 0; bottom: 0; width: min(44%, 46rem); height: 92%; background: url("../img/hero/hero-architecture.png") center / cover no-repeat; opacity: 0.38; mask-image: var(--gradient-footer-image-mask); -webkit-mask-image: var(--gradient-footer-image-mask); pointer-events: none; transform-origin: right bottom; }
.site-footer__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(18rem, 1.15fr) minmax(12rem, 0.55fr) minmax(17rem, 0.8fr); gap: clamp(var(--space-7), 6vw, var(--space-9)); align-items: start; padding-block: clamp(var(--space-9), 10vh, 8rem); }
.site-footer__brand { display: grid; justify-items: start; gap: var(--space-6); }
.site-footer__brand-frame { display: block; width: clamp(14rem, 18vw, 18rem); aspect-ratio: 10 / 3; overflow: hidden; }
.site-footer__brand-image { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }
.site-footer__description { max-width: 28rem; color: var(--color-footer-text-muted); font-size: var(--font-size-body); line-height: 1.7; }
.site-footer__solutions, .site-footer__contact { display: grid; align-content: start; gap: var(--space-6); }
.site-footer__heading { display: flex; align-items: center; gap: var(--space-3); color: var(--color-footer-text); font-size: var(--font-size-label); font-weight: 650; letter-spacing: 0.22em; text-transform: uppercase; }
.site-footer__heading::before { width: 1.75rem; height: 1px; background: var(--color-primary); content: ""; }
.site-footer__list { display: grid; gap: var(--space-4); color: var(--color-footer-text-muted); }
.site-footer__list a { transition: color 220ms ease, transform 220ms ease; }
.site-footer__list a:hover { color: var(--color-primary); transform: translateX(var(--space-1)); }
.site-footer__contact-row { display: grid; grid-template-columns: 1.25rem minmax(0, 1fr); gap: var(--space-3); align-items: center; color: var(--color-footer-text); font-size: var(--font-size-body); }
.site-footer__icon { width: 1.15rem; height: 1.15rem; color: var(--color-primary); }
.site-footer__bottom { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-5); padding-block: var(--space-5); border-top: 1px solid var(--color-footer-line); color: var(--color-footer-text-muted); font-size: var(--font-size-label); }
.site-footer__credit { padding: var(--space-3) var(--space-5); border: 1px solid var(--color-footer-credit-border); border-radius: var(--radius-pill); background: var(--color-footer-credit-surface); box-shadow: var(--shadow-footer-credit); color: var(--color-footer-text); text-align: center; }
.site-footer__credit strong { color: var(--color-primary); font-weight: 700; }
.site-footer__signature { display: flex; align-items: center; justify-self: end; gap: var(--space-4); color: var(--color-primary); font-weight: 650; letter-spacing: 0.14em; text-transform: uppercase; }
.site-footer__signature span { width: 1.75rem; height: 1px; background: currentColor; }
@media (max-width: 79.999rem) {
    .site-header__inner { grid-template-columns: minmax(9.5rem, 1fr) auto minmax(9.5rem, 1fr); gap: var(--space-5); }
    .site-brand { width: 12.5rem; }
    .site-nav__list { gap: var(--space-3); }
    .site-nav__link { padding-inline: var(--space-1); }
    .site-nav__link[aria-current="page"] { padding-inline: var(--space-3); }
}
@media (max-width: 63.999rem) {
    .site-footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-8); padding-block: var(--space-9); }
    .site-footer__brand { grid-column: 1 / -1; }
    .site-footer__contact { max-width: 24rem; }
    .site-footer__architecture { width: 58%; opacity: 0.28; }
    .site-header__contactbar { min-height: calc(var(--header-mobile-height) - var(--header-menu-mobile-height)); }
    .site-header__inner { grid-template-columns: 1fr auto; min-height: var(--header-menu-mobile-height); }
    .site-header__inner::before { inset-block: var(--space-2); }
    .site-brand { width: clamp(10.5rem, 32vw, 12rem); }
    .site-nav, .site-header__cta { display: none; }
    .menu-toggle { display: grid; justify-self: end; }
}
@media (max-width: 47.999rem) {
    .site-footer__transition { height: var(--space-9); }
    .site-footer__horizon, .site-footer__trace { display: none; }
    .site-footer__panel { margin-top: calc(var(--space-4) * -1); border-radius: calc(var(--radius-media) * 0.75); }
    .site-footer__architecture { display: none; }
    .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-7); padding-block: var(--space-7); }
    .site-footer__brand { grid-column: auto; gap: var(--space-5); }
    .site-footer__brand-frame { width: 13rem; }
    .site-footer__description { max-width: 24rem; font-size: var(--font-size-action); line-height: 1.6; }
    .site-footer__solutions, .site-footer__contact { gap: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--color-footer-line); }
    .site-footer__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3) var(--space-5); font-size: var(--font-size-action); }
    .site-footer__contact-row { font-size: var(--font-size-action); }
    .site-footer__bottom { grid-template-columns: 1fr; justify-items: start; gap: var(--space-4); padding-block: var(--space-4); }
    .site-footer__credit { padding: var(--space-3) var(--space-4); text-align: left; }
    .site-footer__signature { justify-self: start; font-size: 0.75rem; letter-spacing: 0.1em; }
}
@media (max-width: 35.999rem) {
    .site-footer__transition { height: var(--space-8); }
    .site-footer__inner { gap: var(--space-6); padding-block: var(--space-7); }
    .site-footer__brand-frame { width: 12rem; }
    .site-footer__list { gap: var(--space-3); }
    .site-footer__signature span { display: none; }
    .site-header__contactbar { gap: var(--space-2); justify-content: center; padding-inline: var(--space-3); }
    .site-header__contact { min-width: 0; padding-inline: var(--space-2); font-size: 0.75rem; }
    .back-to-top { width: 3.25rem; height: 3.25rem; }
    .site-brand { width: 10.5rem; }
    .mobile-menu__nav { align-items: flex-start; padding-top: clamp(var(--space-8), 12vh, var(--space-9)); }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; }
    .back-to-top { transition: none; }
    .back-to-top:hover { transform: none; }
    .site-header__contact { transition: none; }
    .site-header__contact:hover { transform: none; }
    .site-footer__list a { transition: none; }
    .site-footer__list a:hover { transform: none; }
    .mobile-menu { transition: none; }
}
