.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--nav-h);
    background: rgba(8, 9, 10, 0.94);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    height: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
}

.logo img {
    height: 36px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.nav-link,
.nav-caret {
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    background: none;
    border: 0;
    font-family: inherit;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
}

.nav-link:hover,
.nav-caret:hover,
.nav-link.is-active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.nav-toggle {
    display: none;
    margin-left: auto;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    width: 40px;
    height: 36px;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.nav-hamburger,
.nav-hamburger::before,
.nav-hamburger::after {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-hamburger {
    position: relative;
}

.nav-hamburger::before,
.nav-hamburger::after {
    content: "";
    position: absolute;
    left: 0;
}

.nav-hamburger::before {
    top: -6px;
}

.nav-hamburger::after {
    top: 6px;
}

body.nav-open .nav-hamburger {
    background: transparent;
}

body.nav-open .nav-hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

body.nav-open .nav-hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-heading { display: flex; align-items: center; }
.nav-dropdown-heading .nav-link { padding-right: 5px; }
.nav-disclosure { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 36px; padding: 0; background: transparent; border: 0; border-radius: 6px; color: var(--muted); cursor: pointer; }
.nav-disclosure span { width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin-top: -3px; }
.nav-disclosure[aria-expanded="true"] span { transform: rotate(225deg); margin-top: 3px; }
.nav-disclosure:hover { color: var(--text); background: rgba(255,255,255,.04); }
.nav-disclosure:focus-visible,.nav-link:focus-visible,.mega a:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }

.mega {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-30%);
    width: min(920px, 88vw);
    background: #101114;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    grid-template-columns: 2fr 1fr 0.85fr;
    gap: 18px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.mega::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 8px;
}

.mega > div:first-child {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 18px;
    align-content: start;
}

.mega > div:first-child .mega-label {
    grid-column: 1 / -1;
}

.nav-dropdown.is-open .mega,
.nav-dropdown:not(.has-disclosure):hover .mega,
.nav-dropdown:not(.has-disclosure):focus-within .mega {
    display: grid;
}

.mega-services {
    width: min(520px, 88vw);
    grid-template-columns: 1.2fr 0.9fr;
    transform: translateX(-20%);
}

.mega-services > div:first-child {
    display: block;
}

.mega-solutions { width: min(640px,88vw); grid-template-columns: 1.4fr 1fr; transform: translateX(-40%); }
.mega-solutions > div:first-child { display: block; }
.mega-markets { position: fixed; top: var(--nav-h); left: 50%; transform: translateX(-50%); width: min(920px,calc(100vw - 32px)); max-height: calc(100vh - var(--nav-h) - 16px); overflow-y: auto; }

.mega-label {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.mega a,
.site-footer a {
    display: block;
    color: var(--muted);
    font-size: 13px;
    padding: 4px 0;
}

.mega a:hover,
.site-footer a:hover {
    color: var(--text);
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}

.footer-grid {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
}

.footer-legal {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
    color: var(--muted);
    font-size: 13px;
}

.hero {
    position: relative;
    padding: 96px 0 72px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(94, 106, 210, 0.18), transparent 36%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: auto, 56px 56px, 56px 56px;
    mask-image: linear-gradient(to bottom, black 40%, transparent 95%);
    pointer-events: none;
}

.hero .wrap {
    position: relative;
}

.hero .lede,
.prose .lede {
    max-width: 620px;
    color: var(--muted);
    font-size: 1.08rem;
}

.narrow {
    max-width: 760px;
}

@media (max-width: 900px) {
    .nav-toggle {
        display: inline-flex;
        grid-column: 2;
        justify-self: end;
    }

    .nav-cta {
        display: none;
    }

    .nav-inner {
        grid-template-columns: auto 1fr;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: #0b0c0e;
        border-bottom: 1px solid var(--border);
        padding: 12px 20px 32px;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 4px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 60;
    }

    body.nav-open {
        overflow: hidden;
    }

    body.nav-open .nav-links {
        display: flex;
    }

    .nav-link,
    .nav-caret {
        font-size: 17px;
        padding: 14px 8px;
    }

    .mega,
    .mega-services {
        display: block !important;
        position: static;
        transform: none;
        width: 100%;
        max-width: none;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        padding: 0 0 8px 12px;
        grid-template-columns: 1fr;
    }

    .mega > div:first-child {
        display: block;
    }

    .nav-dropdown-heading { justify-content: space-between; }
    .nav-disclosure { width: 44px; height: 44px; }
    .nav-dropdown.has-disclosure .mega { display: none !important; }
    .nav-dropdown.has-disclosure.is-open .mega { display: block !important; }
    .mega-markets { max-height: none; overflow: visible; }

    .mega-label {
        margin-top: 10px;
    }

    .mega a {
        padding: 8px 0;
        font-size: 15px;
    }

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

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Markets lead with industries; legacy display guides remain available. */
.mega-markets{grid-template-columns:1fr;gap:18px}
.mega-markets>div.market-primary{display:block}
.market-primary-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 20px}
.market-applications{border-top:1px solid var(--border);padding-top:12px}
.market-applications summary{cursor:pointer;padding:10px 8px;color:var(--text);font-size:.9rem}
.market-applications summary:focus-visible{outline:2px solid #a5a9ff;outline-offset:3px}
.market-application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-top:12px}
@media(max-width:900px){.market-primary-links,.market-application-grid{grid-template-columns:1fr}.market-applications{margin-top:12px}.market-application-grid{gap:12px}}