:root {
    --bg: #F4F8FC;
    --surface: #FFFFFF;
    --surface-alt: #E7F1FA;

    --text: #00111C;
    --muted: #4E6374;

    /* Azul de marca para acciones y detalles */
    --accent: #005AA0;

    /* Marino profundo para contraste sobrio */
    --accent-dark: #00111C;
    --line: rgba(0, 17, 28, 0.16);
    --shadow: 0 18px 40px rgba(0, 36, 64, 0.14);
    --radius: 8px;
    --container: 1160px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Roboto", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(0, 90, 160, 0.12), transparent 30%),
        linear-gradient(180deg, #FFFFFF 0%, var(--bg) 52%, #FFFFFF 100%);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
    image-rendering: auto;
    -ms-interpolation-mode: bicubic;
    backface-visibility: hidden;
    transform: translateZ(0);
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(0, 17, 28, 0.10);
    transition: transform 0.28s ease, background-color 0.28s ease;
}

.site-header.is-hidden {
    transform: translateY(-100%);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

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

.brand strong,
.site-footer h2,
.site-footer h3,
h1,
h2,
h3 {
    font-family: "Poppins", sans-serif;
    line-height: 1.05;
}

.brand-mark {
    width: 96px;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.brand-mark img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.35rem;
}

.site-nav a {
    color: var(--muted);
    font-weight: 600;
}

.button-nav,
.button-nav:visited,
.site-nav .button-nav,
.site-nav .button-nav:visited {
    color: #FFFFFF;
}

.site-nav a[aria-current="page"] {
    color: var(--text);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.4rem;
    border: 0;
    border-radius: 8px;
    background: var(--accent);
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(0, 90, 160, 0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
    cursor: pointer;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(0, 36, 64, 0.24);
    background: var(--accent-dark);
    color: #fff;
}

.button-secondary {
    background: var(--surface);
    color: var(--muted);
    border: 1px solid rgba(0, 17, 28, 0.14);
    box-shadow: none;
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: rgba(231, 241, 250, 0.95);
}

.button-nav {
    margin-left: 0.5rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    width: 48px;
    height: 48px;
    padding: 0;
    cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
    border-radius: 999px;
}

.hero,
.page-hero {
    padding: 5.5rem 0 4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 0.8rem;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
}

h1 {
    margin: 0;
    font-size: clamp(3rem, 6vw, 5.5rem);
}

.hero-copy,
.page-hero p,
.section-heading p {
    max-width: 64ch;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-content {
    max-width: 42rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.hero-card,
.metric-card,
.info-card,
.process-card,
.testimonial-card,
.service-card,
.contact-card,
.gallery-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 17, 28, 0.10);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 1.1rem;
}

.hero-visual-badge {
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.25rem;
    padding: 1rem 1.15rem;
    color: #fff;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(0, 17, 28, 0.16), rgba(0, 17, 28, 0.88));
    backdrop-filter: blur(8px);
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 540px;
    object-fit: cover;
    opacity: 1;
    transition: opacity 1.1s ease;
}

.hero-slide.is-fading {
    opacity: 0;
}

.hero-visual-badge strong {
    display: block;
    margin-bottom: 0.2rem;
    font-family: "Poppins", sans-serif;
    font-size: 1.1rem;
}

.hero-stat {
    padding: 1.25rem;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(231, 241, 250, 0.92), rgba(255, 255, 255, 0.96));
}

.hero-stat + .hero-stat {
    margin-top: 1rem;
}

.hero-stat strong,
.metric-card strong {
    display: block;
    font-size: 2rem;
    line-height: 1.18;
    margin-bottom: 0.25rem;
}

.metric-card span:not(.metric-icon) {
    display: block;
    line-height: 1.42;
}

.section {
    padding: 4.75rem 0;
    position: relative;
    background: var(--bg);
}

.hero,
.page-hero {
    position: relative;
    background-color: #00111C;
    border-bottom: 1px solid rgba(0, 90, 160, 0.28);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 17, 28, 0.90), rgba(0, 17, 28, 0.66) 42%, rgba(0, 17, 28, 0.20) 78%),
        linear-gradient(180deg, rgba(0, 17, 28, 0.54), rgba(0, 17, 28, 0.20));
    pointer-events: none;
}

.hero .container,
.page-hero .container {
    position: relative;
    z-index: 1;
}

.hero h1,
.page-hero h1,
.hero .hero-copy,
.page-hero .hero-copy,
.page-hero p {
    color: #fff;
}

.section-alt {
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(0, 17, 28, 0.10);
    border-bottom: 1px solid rgba(0, 17, 28, 0.10);
}

.section-gallery-preview {
    background: rgba(231, 241, 250, 0.70);
    border-top: 1px solid rgba(0, 90, 160, 0.13);
    border-bottom: 1px solid rgba(0, 90, 160, 0.13);
}

.section-process-home {
    background: rgba(244, 248, 252, 0.90);
    border-top: 1px solid rgba(0, 17, 28, 0.08);
    border-bottom: 1px solid rgba(0, 17, 28, 0.08);
}

.section:not(.cta-band)::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(calc(100% - 2rem), var(--container));
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 17, 28, 0.12), transparent);
}

.section:first-of-type::before {
    display: none;
}

.section-heading {
    margin-bottom: 2rem;
}

.section-heading h2,
.cta-band h2,
.page-hero h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(2.35rem, 4vw, 4rem);
}

.metrics,
.card-grid,
.process-grid,
.testimonial-grid,
.services-grid,
.gallery-grid,
.contact-grid,
.footer-grid {
    display: grid;
    gap: 1.5rem;
}

.services-grid {
    column-gap: 4rem;
    row-gap: 4.5rem;
}

.metrics,
.card-grid,
.process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

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

.metric-card,
.info-card,
.process-card,
.testimonial-card,
.service-card,
.contact-card {
    padding: 1.5rem;
}

.metric-card,
.info-card {
    text-align: center;
}

.metric-icon,
.service-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(231, 241, 250, 0.92), rgba(0, 90, 160, 0.14));
    color: var(--accent-dark);
}

.metric-icon svg,
.service-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2.2;
}

.service-icon .material-symbols-outlined {
    font-size: 30px;
    line-height: 1;
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(34px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
    transition-delay: var(--reveal-delay, 0ms);
}

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

.whatsapp-floating {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.95rem 1.2rem;
    border-radius: 8px;
    background: #25D366;
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.28);
    z-index: 30;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.whatsapp-floating:hover,
.whatsapp-floating:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 24px 48px rgba(37, 211, 102, 0.34);
    opacity: 1;
}

.whatsapp-floating img {
    width: 1.35rem;
    height: 1.35rem;
    flex: 0 0 1.35rem;
    line-height: 1;
}

@media (max-width: 640px) {
    .whatsapp-floating {
        right: 1rem;
        bottom: 1rem;
        padding: 0.85rem 1rem;
        gap: 0.6rem;
    }

    .whatsapp-floating span:last-child {
        display: none;
    }
}

.footer-list,
.contact-list {
    padding-left: 0;
    list-style: none;
    color: var(--muted);
}

.site-footer .footer-list,
.site-footer .footer-list li,
.site-footer .footer-list a {
    color: rgba(255, 255, 255, 0.88);
}

.footer-list li,
.contact-list li {
    margin-bottom: 0.5rem;
}

.services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-services-showcase {
    padding-top: 0;
}

.service-showcase-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 1.25rem;
}

.service-showcase-card {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.service-showcase-large {
    height: 420px;
}

.service-showcase-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-showcase-copy {
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 1rem 1.1rem;
    color: #fff;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(0, 17, 28, 0.12), rgba(0, 17, 28, 0.86));
}

.service-showcase-copy h2,
.service-showcase-copy p {
    margin: 0;
}

.service-showcase-copy h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.service-showcase-copy p {
    color: rgba(255, 255, 255, 0.86);
}

.service-kicker {
    display: inline-block;
    margin-bottom: 0.55rem;
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.service-catalog-list {
    display: grid;
    gap: 1.5rem;
}

.service-catalog-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
    height: 360px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 17, 28, 0.10);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.service-catalog-card.is-reversed .service-catalog-media {
    order: 2;
}

.service-catalog-card.is-reversed .service-catalog-copy {
    order: 1;
}

.service-catalog-media {
    margin: 0;
    position: relative;
    overflow: hidden;
    min-height: 0;
}

.service-catalog-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.service-catalog-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    min-height: 0;
    padding: clamp(1.1rem, 2.4vw, 2rem);
}

.service-catalog-copy .service-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 0.7rem;
}

.service-catalog-copy h3 {
    margin: 0 0 0.55rem;
    font-size: clamp(1.65rem, 2.25vw, 2.25rem);
}

.service-catalog-copy p:not(.project-category) {
    max-width: 52ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.35;
}

.text-link {
    display: inline-flex;
    margin-top: 0.9rem;
    color: var(--accent-dark);
    font-weight: 800;
    text-decoration: none;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 0.25rem;
}

.section-services-intro {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 252, 0.96));
}

.section-services-steps {
    background:
        linear-gradient(180deg, rgba(231, 241, 250, 0.78), rgba(244, 248, 252, 0.94));
}

.section-services-cta {
    color: #fff;
    background:
        linear-gradient(135deg, rgba(0, 90, 160, 0.96), rgba(0, 17, 28, 0.94));
}

.section-services-cta p,
.section-services-cta .eyebrow {
    color: rgba(255, 255, 255, 0.84);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.step-card {
    position: relative;
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 17, 28, 0.10);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    background: rgba(231, 241, 250, 0.92);
    color: var(--accent-dark);
    font-family: "Poppins", sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.step-card h3 {
    margin: 0 0 0.6rem;
    font-size: 2rem;
}

.step-card p {
    margin: 0;
    color: var(--muted);
}

.service-card {
    display: grid;
    gap: 1rem;
}

.service-block {
    display: grid;
    gap: 2.5rem;
    align-content: start;
    min-height: 360px;
    padding: 2.75rem;
    border: 1px solid rgba(0, 17, 28, 0.10);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
}

.service-card-top h3 {
    margin: 0 0 0.5rem;
    font-size: 2rem;
}

.service-card-top p {
    margin: 0;
    max-width: 76ch;
    color: var(--muted);
}

.service-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.service-feature-card {
    min-height: 150px;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 0.65rem;
    padding: 0.3rem;
    border: 1px solid rgba(0, 17, 28, 0.10);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.48);
    box-shadow: 0 12px 24px rgba(0, 36, 64, 0.07);
    text-align: center;
}

.service-feature-icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(231, 241, 250, 0.94), rgba(0, 90, 160, 0.16));
    color: var(--accent-dark);
}

.service-feature-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.2;
}

.service-feature-card p {
    margin: 0;
    color: var(--text);
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
}

.center-action {
    margin-top: 2rem;
    text-align: center;
}

.gallery-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.filter-button {
    padding: 0.8rem 1.15rem;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.90);
    color: var(--text);
    cursor: pointer;
    font-weight: 700;
}

.filter-button.is-active {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
}

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

.home-featured-carousel {
    --featured-content: min(calc(100vw - 2rem), var(--container));
    --featured-gap: 1.5rem;
    --featured-peek: clamp(42px, 6vw, 86px);
    position: relative;
    width: 100vw;
    max-width: none;
    margin-top: 2rem;
    margin-right: calc(50% - 50vw);
    margin-left: calc(50% - 50vw);
    overflow: hidden;
}

.home-featured-carousel::before,
.home-featured-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 2;
    width: calc(((100vw - var(--featured-content)) / 2) + var(--featured-peek));
    pointer-events: none;
}

.home-featured-carousel::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg) 0%, rgba(246, 251, 255, 0.78) 45%, rgba(246, 251, 255, 0) 100%);
}

.home-featured-carousel::after {
    right: 0;
    background: linear-gradient(270deg, var(--bg) 0%, rgba(246, 251, 255, 0.78) 45%, rgba(246, 251, 255, 0) 100%);
}

.home-gallery-strip {
    display: flex;
    align-items: stretch;
    gap: var(--featured-gap);
    padding-right: calc((100vw - var(--featured-content)) / 2);
    padding-left: calc((100vw - var(--featured-content)) / 2);
    will-change: transform;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-gallery-strip.is-jump-reset {
    transition: none;
}

.home-featured-slide {
    flex: 0 0 calc((var(--featured-content) - (var(--featured-gap) * 2)) / 3);
    transform: scale(var(--featured-card-scale, 1));
    transform-origin: center;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-grid-preview .gallery-zoom-trigger {
    aspect-ratio: 1 / 1;
    height: auto;
}

.gallery-grid-main .gallery-zoom-trigger {
    min-height: 420px;
}

.gallery-grid-main .gallery-card img {
    height: 100%;
    min-height: 420px;
}

.gallery-grid-preview .gallery-card img {
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
}

.gallery-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.gallery-zoom-trigger {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: 8px;
}

.gallery-card img {
    width: 100%;
    aspect-ratio: 5 / 4;
    min-height: 320px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.gallery-zoom-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(0, 17, 28, 0.06), rgba(0, 17, 28, 0.42));
    opacity: 0.2;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.gallery-zoom-icon-wrap {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
    opacity: 0.45;
    transform: scale(0.9);
    transition: transform 0.28s ease, background 0.28s ease, opacity 0.28s ease;
}

.gallery-zoom-icon-wrap svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.4;
}

.gallery-zoom-trigger:hover img,
.gallery-zoom-trigger:focus-visible img {
    transform: scale(1.08);
}

.gallery-zoom-trigger:hover .gallery-zoom-overlay,
.gallery-zoom-trigger:focus-visible .gallery-zoom-overlay {
    opacity: 0.95;
}

.gallery-zoom-trigger:hover .gallery-zoom-icon-wrap,
.gallery-zoom-trigger:focus-visible .gallery-zoom-icon-wrap {
    opacity: 1;
    transform: scale(1.12);
    animation: zoom-icon-pop 0.55s ease;
}

@keyframes zoom-icon-pop {
    0% {
        transform: scale(0.8);
    }
    60% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1.12);
    }
}

.gallery-copy {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.project-category {
    display: inline-block;
    margin-bottom: 0.3rem;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.gallery-copy h2 {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
}

.gallery-card.is-hidden {
    display: none;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    padding: 0;
}

.lightbox.is-open {
    display: flex;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 14, 12, 0.82);
    backdrop-filter: blur(6px);
}

.lightbox-content {
    position: relative;
    z-index: 1;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: transparent;
}

.lightbox-content img {
    position: relative;
    z-index: 1;
    width: min(96vw, 1400px);
    height: min(92vh, 900px);
    max-width: 96vw;
    max-height: 92vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

.lightbox-nav {
    position: absolute;
    z-index: 4;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 8px;
    background: rgba(0, 17, 28, 0.82);
    color: #fff;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.lightbox-nav:hover,
.lightbox-nav:focus-visible {
    background: rgba(0, 17, 28, 0.95);
    transform: translateY(-50%) scale(1.06);
}

.lightbox-nav svg {
    width: 26px;
    height: 26px;
    stroke-width: 2.4;
}

.lightbox-nav-fallback {
    display: none;
    font-size: 34px;
    line-height: 1;
    font-weight: 700;
}

.lightbox-nav i[data-lucide]:empty + .lightbox-nav-fallback {
    display: inline;
}

.lightbox-nav-prev {
    left: 1.25rem;
}

.lightbox-nav-next {
    right: 1.25rem;
}

.lightbox-close {
    position: absolute;
    z-index: 5;
    top: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 8px;
    background: rgba(0, 17, 28, 0.88);
    color: #fff;
    cursor: pointer;
}

.lightbox-caption {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    margin: 0;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: rgba(0, 17, 28, 0.74);
    color: #fff;
    display: grid;
    gap: 0.25rem;
    text-align: center;
}

.lightbox-caption strong {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
}

.lightbox-caption span {
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.95rem;
    line-height: 1.45;
}

.cta-band {
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--accent-dark), #00111C);
}

.cta-band .button {
    min-width: min(100%, 280px);
    max-width: 340px;
    padding: 0.75rem 1.9rem;
    background: var(--accent);
    color: #FFFFFF;
    line-height: 1.2;
    text-align: center;
    box-shadow: 0 12px 24px rgba(0, 90, 160, 0.30);
}

.cta-band .button:hover,
.cta-band .button:focus-visible {
    background: #00477E;
    color: #FFFFFF;
    box-shadow: 0 16px 30px rgba(0, 90, 160, 0.36);
}

.cta-band .eyebrow {
    color: #fff;
}

.cta-band-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
}

@media (max-width: 860px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-card {
        min-width: 0;
    }
}

.contact-card form,
.contact-card label,
.contact-card input,
.contact-card textarea {
    width: 100%;
}

.contact-card input,
.contact-card textarea {
    box-sizing: border-box;
}

.contact-side {
    display: grid;
    gap: 1.5rem;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(0, 17, 28, 0.14);
    background: #FFFFFF;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid rgba(0, 90, 160, 0.24);
    border-color: var(--accent);
}

.form-group.is-invalid input,
.form-group.is-invalid textarea {
    border-color: #b24b45;
}

.error-message {
    display: block;
    min-height: 1.2rem;
    margin-top: 0.35rem;
    color: #b24b45;
}

.form-feedback {
    min-height: 1.5rem;
    margin: 0;
    font-weight: 700;
    color: #2f6b48;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    background: transparent;
    border: 0;
    text-align: left;
    font-weight: 700;
    cursor: pointer;
}

.faq-answer {
    display: none;
    padding: 0 0 1rem;
    color: var(--muted);
}

.faq-item + .faq-item {
    border-top: 1px solid rgba(0, 17, 28, 0.10);
}

.faq-item.is-open .faq-answer {
    display: block;
}

.site-footer {
    padding: 4rem 0 1.5rem;
    background: #00111C;
    color: rgba(255, 255, 255, 0.86);
}

.footer-brand {
    display: inline-flex;
    align-items: center;
}

.footer-brand img {
    width: min(100%, 180px);
    height: auto;
    object-fit: contain;
}

.footer-brand-subtitle {
    margin: 0.85rem 0 0;
    color: rgba(255, 255, 255, 0.72);
}

.footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 960px) {
    .hero-grid,
    .contact-grid,
    .metrics,
    .card-grid,
    .process-grid,
    .service-showcase-grid,
    .testimonial-grid,
    .steps-grid,
    .gallery-grid,
    .footer-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.98);
        border-bottom: 1px solid rgba(0, 17, 28, 0.10);
    }

    .site-nav.is-open {
        display: flex;
    }

    .menu-toggle {
        display: inline-block;
    }

    .button-nav {
        margin-left: 0;
    }

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

    .cta-band .button {
        width: min(100%, 360px);
    }

    .hero-slide {
        min-height: 420px;
    }

    .gallery-card img {
        min-height: 260px;
    }

    .gallery-grid-preview .gallery-zoom-trigger {
        aspect-ratio: 1 / 1;
        height: auto;
    }

    .home-featured-carousel {
        --featured-peek: 0px;
    }

    .home-featured-slide {
        flex-basis: var(--featured-content);
    }

    .gallery-grid-preview .gallery-card img {
        min-height: 0;
    }

    .gallery-grid-main .gallery-zoom-trigger,
    .gallery-grid-main .gallery-card img {
        min-height: 320px;
    }

    .service-catalog-card,
    .service-catalog-card.is-reversed {
        grid-template-columns: 1fr;
        height: auto;
    }

    .service-catalog-card.is-reversed .service-catalog-media,
    .service-catalog-card.is-reversed .service-catalog-copy {
        order: initial;
    }

    .service-catalog-media,
    .service-catalog-media img {
        height: 260px;
    }

    .service-block {
        min-height: 0;
    }

    .lightbox-nav {
        width: 48px;
        height: 48px;
    }

    .lightbox-nav-prev {
        left: 0.75rem;
    }

    .lightbox-nav-next {
        right: 0.75rem;
    }
}

@media (min-width: 641px) and (max-width: 1100px) {
    .metrics,
    .card-grid,
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .hero,
    .page-hero,
    .section {
        padding: 4rem 0;
    }

    h1 {
        font-size: 2.9rem;
    }

    .section-heading h2,
    .page-hero h1,
    .cta-band h2 {
        font-size: 2.35rem;
    }

    .brand-mark {
        width: 72px;
    }

    .service-feature-grid {
        grid-template-columns: minmax(0, 220px);
        justify-content: center;
    }

    .service-feature-card {
        min-height: 160px;
        grid-template-columns: 1fr;
        justify-items: center;
        align-content: center;
        padding: 1rem;
    }

    .service-feature-card:nth-child(n+3) {
        display: none;
    }

    .lightbox-content {
        padding: 1rem;
    }

    .lightbox-content img {
        width: 100vw;
        height: 84vh;
        max-width: 100vw;
        max-height: 84vh;
        border-radius: 8px;
    }

    .lightbox-caption {
        bottom: 1rem;
        width: calc(100% - 2rem);
        border-radius: 8px;
    }
}