:root {
    --isg-navy: #071a2b;
    --isg-navy-light: #0d2942;
    --isg-blue: #246bfd;
    --isg-cyan: #33d5e5;
    --isg-lime: #d9ff52;
    --isg-ink: #102033;
    --isg-muted: #66768a;
    --isg-border: #e4eaf1;
    --isg-surface: #f5f8fc;
    --isg-white: #ffffff;
    --isg-shadow: 0 18px 50px rgba(7, 26, 43, .12);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    color: var(--isg-ink);
    background: var(--isg-white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system,
        BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
}

.isg-skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 1100;
    padding: .75rem 1rem;
    color: var(--isg-white);
    background: var(--isg-blue);
}

.isg-skip-link:focus {
    top: 1rem;
}

/* Topbar */

.isg-topbar {
    position: relative;
    z-index: 1031;
    color: #d4dfeb;
    background: var(--isg-navy);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    font-size: .76rem;
}

.isg-topbar__inner {
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.isg-topbar__tagline,
.isg-topbar__actions,
.isg-topbar__actions > a,
.isg-topbar__location {
    display: flex;
    align-items: center;
}

.isg-topbar__tagline {
    gap: .65rem;
    letter-spacing: .035em;
}

.isg-status-dot {
    width: 8px;
    height: 8px;
    flex: 0 0 8px;
    display: inline-block;
    border-radius: 50%;
    background: var(--isg-lime);
    box-shadow: 0 0 0 5px rgba(217, 255, 82, .12);
    animation: isgPulse 2s infinite;
}

.isg-topbar__actions {
    gap: 1.35rem;
}

.isg-topbar__actions > a {
    gap: .45rem;
    color: #d4dfeb;
    transition: color .2s ease;
}

.isg-topbar__actions > a:hover {
    color: var(--isg-white);
}

.isg-topbar__actions strong {
    color: var(--isg-white);
    font-weight: 700;
}

.isg-topbar__location {
    gap: .4rem;
    color: #91a4b9;
}

.isg-language-switcher {
    display: flex;
    align-items: center;
    gap: .15rem;
    padding: .2rem;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
}

.isg-language-switcher a {
    min-width: 32px;
    padding: .27rem .45rem;
    text-align: center;
    color: #9eb0c3;
    border-radius: 999px;
    font-size: .64rem;
    font-weight: 800;
    letter-spacing: .05em;
}

.isg-language-switcher a.active {
    color: var(--isg-navy);
    background: var(--isg-lime);
}

/* Brand and navbar */

.isg-navbar {
    min-height: 82px;
    padding: .7rem 0;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid var(--isg-border);
    transition: box-shadow .25s ease, min-height .25s ease;
    backdrop-filter: blur(18px);
}

.isg-navbar.is-scrolled {
    min-height: 72px;
    box-shadow: 0 12px 35px rgba(7, 26, 43, .1);
}

.isg-brand {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    color: var(--isg-ink);
}

.isg-brand:hover {
    color: var(--isg-ink);
}

.isg-brand__mark {
    position: relative;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    overflow: hidden;
    color: var(--isg-white);
    background:
        linear-gradient(145deg, var(--isg-blue), #123bd8);
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(36, 107, 253, .28);
    font-size: .92rem;
    font-weight: 900;
    letter-spacing: -.03em;
}

.isg-brand__mark::before,
.isg-brand__mark::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.isg-brand__mark::before {
    width: 28px;
    height: 28px;
    top: -12px;
    right: -8px;
    background: var(--isg-cyan);
    opacity: .8;
}

.isg-brand__mark::after {
    width: 7px;
    height: 7px;
    left: 7px;
    bottom: 7px;
    background: var(--isg-lime);
}

.isg-brand__copy {
    display: grid;
    line-height: 1;
}

.isg-brand__copy strong {
    font-size: .94rem;
    letter-spacing: .16em;
    font-weight: 900;
}

.isg-brand__copy small {
    margin-top: .35rem;
    color: var(--isg-muted);
    font-size: .55rem;
    font-weight: 800;
    letter-spacing: .18em;
}

.isg-desktop-nav {
    align-items: center;
    gap: .15rem;
}

.isg-desktop-nav .nav-link {
    position: relative;
    padding: .8rem .72rem !important;
    color: #344459;
    border: 0;
    background: transparent;
    font-size: .78rem;
    font-weight: 750;
}

.isg-desktop-nav .nav-link::after {
    content: "";
    position: absolute;
    right: .72rem;
    bottom: .4rem;
    left: .72rem;
    height: 2px;
    width: auto;
    border: 0;
    background: var(--isg-blue);
    transform: scaleX(0);
    transition: transform .2s ease;
}

.isg-desktop-nav .nav-link:hover,
.isg-desktop-nav .nav-link.active {
    color: var(--isg-blue);
}

.isg-desktop-nav .nav-link:hover::after,
.isg-desktop-nav .nav-link.active::after {
    transform: scaleX(1);
}

.isg-services-menu {
    width: 390px;
    margin-top: 1rem !important;
    padding: .8rem;
    border: 1px solid var(--isg-border);
    border-radius: 18px;
    box-shadow: var(--isg-shadow);
}

.isg-services-menu__label {
    padding: .45rem .6rem .75rem;
    color: var(--isg-muted);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.isg-service-menu-item {
    display: grid;
    grid-template-columns: 42px 1fr auto;
    align-items: center;
    gap: .7rem;
    padding: .75rem .65rem;
    color: var(--isg-ink);
    border-radius: 12px;
    transition: background .2s ease, transform .2s ease;
}

.isg-service-menu-item:hover {
    color: var(--isg-ink);
    background: var(--isg-surface);
    transform: translateX(3px);
}

.isg-service-menu-item__icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--isg-blue);
    background: #eaf1ff;
    border-radius: 11px;
    font-size: 1rem;
}

.isg-service-menu-item strong,
.isg-service-menu-item small {
    display: block;
}

.isg-service-menu-item strong {
    font-size: .77rem;
}

.isg-service-menu-item small {
    margin-top: .2rem;
    color: var(--isg-muted);
    font-size: .63rem;
    line-height: 1.45;
}

.isg-service-menu-item > .bi-arrow-up-right {
    color: #9babbd;
    font-size: .75rem;
}

.isg-nav-cta {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    padding: .75rem 1rem;
    color: var(--isg-white);
    background: var(--isg-blue);
    border: 1px solid var(--isg-blue);
    border-radius: 10px;
    font-size: .72rem;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(36, 107, 253, .2);
    transition: transform .2s ease, box-shadow .2s ease;
}

.isg-nav-cta:hover {
    color: var(--isg-white);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(36, 107, 253, .28);
}

.isg-menu-toggle {
    width: 46px;
    height: 46px;
    display: grid;
    place-content: center;
    gap: 6px;
    padding: 0;
    background: var(--isg-surface);
    border: 1px solid var(--isg-border);
    border-radius: 11px;
}

.isg-menu-toggle span {
    width: 20px;
    height: 2px;
    display: block;
    background: var(--isg-ink);
}

.isg-mobile-menu {
    width: min(410px, 92vw) !important;
    background: var(--isg-white);
}

.isg-mobile-menu .offcanvas-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--isg-border);
}

.isg-mobile-menu .offcanvas-body {
    display: flex;
    flex-direction: column;
    padding: 1.1rem 1.25rem 1.5rem;
}

.isg-mobile-close {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    padding: 0;
    color: var(--isg-ink);
    background: var(--isg-surface);
    border: 1px solid var(--isg-border);
    border-radius: 10px;
}

.isg-mobile-links {
    display: grid;
}

.isg-mobile-links > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem .2rem;
    color: var(--isg-ink);
    border-bottom: 1px solid var(--isg-border);
    font-size: .88rem;
    font-weight: 750;
}

.isg-mobile-services {
    padding: .9rem 0;
    border-bottom: 1px solid var(--isg-border);
}

.isg-mobile-services > span {
    display: block;
    margin-bottom: .6rem;
    color: var(--isg-muted);
    font-size: .68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
}

.isg-mobile-services a {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .52rem .65rem;
    color: #405268;
    border-radius: 9px;
    font-size: .78rem;
}

.isg-mobile-services a:hover {
    color: var(--isg-blue);
    background: var(--isg-surface);
}

.isg-mobile-languages {
    display: flex;
    gap: .45rem;
    margin: 1.2rem 0;
}

.isg-mobile-languages a {
    flex: 1;
    padding: .6rem;
    text-align: center;
    color: var(--isg-muted);
    background: var(--isg-surface);
    border: 1px solid var(--isg-border);
    border-radius: 9px;
    font-size: .7rem;
    font-weight: 800;
}

.isg-mobile-languages a.active {
    color: var(--isg-white);
    background: var(--isg-blue);
    border-color: var(--isg-blue);
}

/* Introductory homepage foundation */

.isg-hero {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 6rem 0;
    color: var(--isg-white);
    background: var(--isg-navy);
}

.isg-hero__grid {
    position: absolute;
    inset: 0;
    opacity: .4;
    background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to right, black, transparent);
}

.isg-hero__glow {
    position: absolute;
    width: 700px;
    height: 700px;
    right: -220px;
    top: -280px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(51,213,229,.34), transparent 65%);
}

.isg-hero__eyebrow {
    display: flex;
    align-items: center;
    gap: .8rem;
    margin-bottom: 1.5rem;
    color: var(--isg-cyan);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.isg-hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(3rem, 5.7vw, 5.6rem);
    line-height: .98;
    letter-spacing: -.055em;
    font-weight: 820;
}

.isg-hero h1 span {
    display: block;
    color: var(--isg-cyan);
}

.isg-hero__intro {
    max-width: 690px;
    margin: 1.7rem 0 0;
    color: #b8c7d7;
    font-size: 1rem;
    line-height: 1.8;
}

.isg-hero__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 2.1rem;
}

.isg-button-primary,
.isg-button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    min-height: 52px;
    font-size: .78rem;
    font-weight: 800;
}

.isg-button-primary {
    padding: .9rem 1.3rem;
    color: var(--isg-white);
    background: var(--isg-blue);
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(36,107,253,.3);
}

.isg-button-primary:hover {
    color: var(--isg-white);
    transform: translateY(-2px);
}

.isg-button-link {
    color: var(--isg-white);
    border-bottom: 1px solid rgba(255,255,255,.3);
}

.isg-button-link:hover {
    color: var(--isg-cyan);
}

.isg-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 1.35rem;
    margin-top: 2.4rem;
    color: #93a7bb;
    font-size: .68rem;
}

.isg-hero__proof span {
    display: flex;
    align-items: center;
    gap: .42rem;
}

.isg-hero__proof i {
    color: var(--isg-lime);
}

.isg-tech-panel {
    position: relative;
    overflow: hidden;
    background: #0c2238;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    box-shadow: 0 35px 80px rgba(0,0,0,.32);
    transform: rotate(1.5deg);
}

.isg-tech-panel__top {
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: 0 1rem;
    border-bottom: 1px solid rgba(255,255,255,.09);
}

.isg-tech-panel__top span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff6d7a;
}

.isg-tech-panel__top span:nth-child(2) {
    background: #ffd259;
}

.isg-tech-panel__top span:nth-child(3) {
    background: #61da8f;
}

.isg-tech-panel__top small {
    margin-left: .5rem;
    color: #71869b;
    font-family: monospace;
    font-size: .64rem;
}

.isg-tech-panel__body {
    padding: 2.2rem 1.6rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .76rem;
    line-height: 1.95;
}

.isg-tech-panel__body p {
    margin: 0;
    color: #c7d2df;
}

.isg-tech-panel__body b {
    display: inline-block;
    width: 28px;
    color: #50677d;
    font-weight: 500;
}

.isg-tech-panel__body em {
    color: #fa83bb;
    font-style: normal;
}

.isg-tech-panel__body span {
    color: #75e2ba;
}

.isg-tech-panel__status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1rem;
    color: #90a4b8;
    background: rgba(0,0,0,.16);
    font-size: .62rem;
}

.isg-tech-panel__status span {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.isg-tech-panel__status i {
    width: 7px;
    height: 7px;
    background: #61da8f;
    border-radius: 50%;
}

.isg-tech-panel__status strong {
    color: var(--isg-lime);
    letter-spacing: .08em;
}

.isg-capabilities {
    padding: 6rem 0;
    background: var(--isg-white);
}

.isg-section-label {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1.7rem;
    color: var(--isg-blue);
    font-size: .66rem;
    font-weight: 850;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.isg-section-label > span {
    width: 28px;
    height: 2px;
    background: currentColor;
}

.isg-capability-grid {
    border-top: 1px solid var(--isg-border);
    border-left: 1px solid var(--isg-border);
}

.isg-capability-card {
    height: 100%;
    min-height: 265px;
    padding: 2rem;
    border-right: 1px solid var(--isg-border);
    border-bottom: 1px solid var(--isg-border);
    transition: background .2s ease, transform .2s ease;
}

.isg-capability-card:hover {
    background: var(--isg-surface);
    transform: translateY(-5px);
}

.isg-capability-card > i {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    margin-bottom: 2rem;
    color: var(--isg-blue);
    background: #e9f0ff;
    border-radius: 13px;
    font-size: 1.2rem;
}

.isg-capability-card > span {
    color: #a6b3c1;
    font-family: monospace;
    font-size: .65rem;
}

.isg-capability-card h2 {
    margin: .7rem 0;
    font-size: 1.05rem;
    font-weight: 800;
}

.isg-capability-card p {
    margin: 0;
    color: var(--isg-muted);
    font-size: .79rem;
    line-height: 1.7;
}

.isg-foundation-section {
    padding: 6rem 0;
    background: var(--isg-surface);
}

.isg-foundation-section h2 {
    margin: 0;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.05;
    letter-spacing: -.045em;
    font-weight: 820;
}

.isg-foundation-section .col-lg-6 > p {
    max-width: 640px;
    margin: 1.4rem 0 0;
    color: var(--isg-muted);
    line-height: 1.85;
}

.isg-preview-panels {
    display: grid;
    gap: 1rem;
}

.isg-preview-panels article {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1.3rem;
    background: var(--isg-white);
    border: 1px solid var(--isg-border);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(7,26,43,.06);
}

.isg-preview-panels article > i:first-child {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    color: var(--isg-blue);
    background: #eaf1ff;
    border-radius: 12px;
    font-size: 1.1rem;
}

.isg-preview-panels h3 {
    margin: 0;
    font-size: .95rem;
    font-weight: 800;
}

.isg-preview-panels p {
    margin: .35rem 0 0;
    color: var(--isg-muted);
    font-size: .72rem;
    line-height: 1.6;
}

/* Footer */

.isg-footer {
    position: relative;
    overflow: hidden;
    padding: 0 0 1.2rem;
    color: #d0dae5;
    background:
        radial-gradient(circle at 90% 10%, rgba(51,213,229,.13), transparent 30%),
        var(--isg-navy);
}

.isg-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .28;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 52px 52px;
}

.isg-footer .container {
    position: relative;
}

.isg-footer-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 3.2rem 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.isg-footer-cta__eyebrow {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: var(--isg-cyan);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.isg-footer-cta__eyebrow span {
    width: 28px;
    height: 2px;
    background: currentColor;
}

.isg-footer-cta h2 {
    max-width: 720px;
    margin: .9rem 0 0;
    color: var(--isg-white);
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 1.03;
    letter-spacing: -.045em;
    font-weight: 820;
}

.isg-footer-cta p {
    max-width: 720px;
    margin: 1rem 0 0;
    color: #91a5b9;
    font-size: .85rem;
    line-height: 1.75;
}

.isg-footer-cta__actions {
    display: grid;
    gap: .65rem;
    min-width: 220px;
}

.isg-footer-button {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    padding: .75rem 1rem;
    border-radius: 10px;
    font-size: .74rem;
    font-weight: 800;
}

.isg-footer-button--light {
    color: var(--isg-navy);
    background: var(--isg-lime);
}

.isg-footer-button--light:hover {
    color: var(--isg-navy);
    background: var(--isg-white);
}

.isg-footer-button--outline {
    color: var(--isg-white);
    border: 1px solid rgba(255,255,255,.25);
}

.isg-footer-button--outline:hover {
    color: var(--isg-white);
    border-color: var(--isg-cyan);
}

.isg-footer-main {
    display: grid;
    grid-template-columns: 1.5fr .7fr 1fr .9fr;
    gap: 3rem;
    padding: 4rem 0 3rem;
}

.isg-brand--footer {
    color: var(--isg-white);
}

.isg-brand--footer:hover {
    color: var(--isg-white);
}

.isg-brand--footer .isg-brand__copy small {
    color: #8296a9;
}

.isg-footer-brand > p {
    max-width: 400px;
    margin: 1.4rem 0;
    color: #879bad;
    font-size: .78rem;
    line-height: 1.8;
}

.isg-availability {
    display: flex;
    align-items: center;
    gap: .55rem;
    color: #b9c8d5;
    font-size: .68rem;
}

.isg-availability span {
    width: 8px;
    height: 8px;
    background: #61da8f;
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(97,218,143,.12);
}

.isg-footer-column,
.isg-footer-contact {
    display: grid;
    align-content: start;
    gap: .7rem;
}

.isg-footer-column h3,
.isg-footer-contact h3 {
    margin: .2rem 0 .65rem;
    color: var(--isg-white);
    font-size: .7rem;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.isg-footer-column a {
    color: #879bad;
    font-size: .74rem;
    transition: color .2s ease, transform .2s ease;
}

.isg-footer-column a:hover {
    color: var(--isg-cyan);
    transform: translateX(3px);
}

.isg-footer-contact > div,
.isg-footer-contact > a {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: .55rem;
    color: #879bad;
    font-size: .74rem;
    line-height: 1.6;
}

.isg-footer-contact > a:hover {
    color: var(--isg-cyan);
}

.isg-footer-contact i {
    color: var(--isg-cyan);
}

.isg-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255,255,255,.1);
}

.isg-footer-bottom p {
    margin: 0;
    color: #6f8498;
    font-size: .63rem;
}

.isg-back-to-top {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    z-index: 1020;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    visibility: hidden;
    opacity: 0;
    color: var(--isg-white);
    background: var(--isg-blue);
    border: 0;
    border-radius: 11px;
    box-shadow: 0 12px 25px rgba(36,107,253,.28);
    transform: translateY(12px);
    transition: .2s ease;
}

.isg-back-to-top.visible {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

@keyframes isgPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(217,255,82,.1);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(217,255,82,0);
    }
}

@media (max-width: 1199.98px) {
    .isg-navbar {
        min-height: 74px;
    }

    .isg-hero {
        min-height: auto;
    }
}

@media (max-width: 991.98px) {
    .isg-topbar__location {
        display: none;
    }

    .isg-hero {
        padding: 5rem 0;
    }

    .isg-tech-panel {
        max-width: 620px;
        transform: none;
    }

    .isg-footer-cta,
    .isg-footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .isg-footer-cta__actions {
        min-width: 0;
    }
}

@media (max-width: 767.98px) {
    .isg-topbar__tagline {
        display: none;
    }

    .isg-topbar__inner {
        justify-content: flex-end;
    }

    .isg-topbar__actions {
        width: 100%;
        justify-content: space-between;
        gap: .6rem;
    }

    .isg-topbar__actions > a span {
        display: none;
    }

    .isg-topbar__actions strong {
        font-size: .66rem;
    }

    .isg-brand__mark {
        width: 43px;
        height: 43px;
        border-radius: 12px;
    }

    .isg-brand__copy strong {
        font-size: .82rem;
    }

    .isg-brand__copy small {
        font-size: .48rem;
    }

    .isg-hero {
        padding: 4.3rem 0;
    }

    .isg-hero h1 {
        font-size: clamp(2.7rem, 13vw, 4.3rem);
    }

    .isg-hero__intro {
        font-size: .88rem;
    }

    .isg-hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .isg-button-primary,
    .isg-button-link {
        width: 100%;
    }

    .isg-button-link {
        border: 1px solid rgba(255,255,255,.18);
        border-radius: 10px;
    }

    .isg-capabilities,
    .isg-foundation-section {
        padding: 4rem 0;
    }

    .isg-footer-cta,
    .isg-footer-main {
        grid-template-columns: 1fr;
    }

    .isg-footer-main {
        gap: 2rem;
    }

    .isg-footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 420px) {
    .isg-language-switcher a {
        min-width: 28px;
        padding-right: .3rem;
        padding-left: .3rem;
    }

    .isg-topbar__actions strong {
        letter-spacing: -.02em;
    }

    .isg-brand__copy {
        display: none;
    }

    .isg-tech-panel__body {
        padding: 1.5rem 1rem;
        font-size: .65rem;
    }

    .isg-preview-panels article {
        grid-template-columns: 44px 1fr;
    }

    .isg-preview-panels article > .bi-arrow-up-right {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}