:root {
    --ink-950: #092f52;
    --ink-900: #123f6a;
    --ink-800: #1b5582;
    --green-700: #22699d;
    --green-600: #2e7fb5;
    --green-100: #e0edf3;
    --gold-500: #4a97c4;
    --gold-300: #b7dceb;
    --paper: #ffffff;
    --surface: #e8f0f5;
    --line: #c7d8e3;
    --text: #21394c;
    --muted: #60788b;
    --shadow-sm: 0 10px 30px rgba(9, 47, 82, 0.08);
    --shadow-md: 0 20px 55px rgba(9, 47, 82, 0.15);
    --shadow-lg: 0 32px 80px rgba(9, 47, 82, 0.24);
    --business-blue: #007fff;
    --business-blue-hover: #3399ff;
    --business-blue-deep: #0066cc;
    --font-display: "IBM Plex Sans", "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
    --font-body: "Manrope", "Aptos", "Segoe UI Variable", "Segoe UI", sans-serif;
    --font-utility: "Manrope", "Aptos", "Segoe UI Variable", "Segoe UI", sans-serif;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --site-width: 1280px;
    --transition: 240ms cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    color-scheme: light;
}

body {
    margin: 0;
    color: var(--text);
    background: linear-gradient(180deg, #f7fafc 0%, var(--surface) 100%);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.68;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.footer-brand__name {
    font-family: var(--font-display);
}

h1, h2, h3 {
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

:where(h1, h2, h3)[id] {
    scroll-margin-top: 104px;
}

body.menu-open {
    overflow: hidden;
}

body, button, input, textarea, select {
    font: inherit;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
}

button, a {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

:is(a, button, input, textarea, select, summary):focus-visible {
    outline: 3px solid rgba(79, 151, 199, .72);
    outline-offset: 4px;
}

::selection {
    color: #fff;
    background: var(--green-600);
}

.site-container {
    width: min(calc(100% - 96px), var(--site-width));
    margin-inline: auto;
}

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

#main-content:focus-visible {
    outline: 3px solid rgba(46, 127, 181, .72);
    outline-offset: -3px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9999;
    padding: 10px 16px;
    color: #fff;
    background: var(--ink-950);
    border-radius: 8px;
    transform: translateY(-160%);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--green-700);
    font-family: var(--font-utility);
    font-size: .76rem;
    font-weight: 750;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 28px;
    height: 1px;
    content: "";
    background: currentColor;
}

.eyebrow--light {
    color: var(--gold-300);
}

.button {
    display: inline-flex;
    min-height: 52px;
    padding: 0 24px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 1px solid transparent;
    border-radius: 999px;
    text-decoration: none;
    font-size: .95rem;
    font-weight: 700;
    transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button i {
    font-size: .8rem;
    transition: transform var(--transition);
}

.button:hover i {
    transform: translateX(4px);
}

.button--gold {
    color: var(--ink-950);
    background: linear-gradient(135deg, #f3f9fc, var(--gold-300));
    box-shadow: 0 12px 30px rgba(17, 55, 91, .16);
}

.button--gold:hover {
    background: #d4e8f1;
    box-shadow: 0 16px 35px rgba(17, 55, 91, .24);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    isolation: isolate;
    color: #fff;
    text-shadow: 0 1px 22px rgba(0, 0, 0, .24);
}

.nav-bar {
    background: transparent;
    border-bottom: 0;
    transition: box-shadow var(--transition), background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-bar {
    background: rgba(255, 255, 255, .96);
    border-color: rgba(9, 47, 82, .12);
    box-shadow: 0 12px 34px rgba(9, 47, 82, .13);
    backdrop-filter: blur(20px) saturate(140%);
}

.nav-bar__inner {
    display: grid;
    min-height: 104px;
    align-items: center;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 30px;
}

.brand {
    display: inline-flex;
    width: max-content;
    min-width: 0;
    align-items: center;
    gap: 14px;
    flex: 0 0 auto;
    color: #fff;
    text-decoration: none;
    text-shadow: none;
}

.brand-wordmark {
    color: currentColor;
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: .13em;
    line-height: 1;
    transition: color var(--transition);
}

.brand-logo {
    display: block;
    width: 246px;
    height: auto;
    filter: brightness(0) invert(1);
    transition: filter var(--transition), opacity var(--transition);
}

.brand-mark {
    position: relative;
    width: 54px;
    height: 54px;
    flex: 0 0 auto;
}

.brand-mark__core {
    position: absolute;
    inset: 7px;
    border: 5px solid #fff;
    border-right-color: transparent;
    border-radius: 50%;
    filter: drop-shadow(0 4px 12px rgba(9, 35, 61, .28));
    transform: rotate(-13deg);
    transition: border-color var(--transition), filter var(--transition);
}

.brand-mark::after {
    position: absolute;
    top: 19px;
    left: -4px;
    width: 61px;
    height: 18px;
    content: "";
    border: 1.5px solid rgba(196, 232, 250, .95);
    border-top-color: transparent;
    border-radius: 50%;
    transform: rotate(-17deg);
    transition: border-color var(--transition), transform var(--transition);
}

.brand-mark__node {
    position: absolute;
    top: 12px;
    right: 3px;
    z-index: 1;
    width: 7px;
    height: 7px;
    background: #b7dceb;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(196, 232, 250, .14);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.brand-copy {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    line-height: 1;
}

.brand-copy strong {
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 650;
    letter-spacing: .115em;
    transition: color var(--transition);
}

.brand-copy small {
    margin-top: 7px;
    color: rgba(190, 222, 251, .84);
    font-family: var(--font-utility);
    font-size: .55rem;
    font-weight: 500;
    letter-spacing: .135em;
    text-transform: uppercase;
    transition: color var(--transition);
}

.brand:hover .brand-mark::after {
    transform: rotate(-12deg) scale(1.04);
}

.desktop-nav {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center;
    justify-self: stretch;
    gap: 0;
    transform: none;
}

.desktop-nav > a,
.nav-dropdown > a {
    position: relative;
    display: inline-flex;
    min-height: 104px;
    padding: 0 11px;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, .78);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 1.04rem;
    font-weight: 600;
    letter-spacing: -.01em;
    white-space: nowrap;
    transition: color var(--transition);
}

.desktop-nav > a::after,
.nav-dropdown > a::after {
    display: none;
}

.desktop-nav > a:hover,
.nav-dropdown > a:hover,
.desktop-nav > a.active,
.nav-dropdown > a.active {
    color: #fff;
}

.desktop-nav > a:hover::after,
.nav-dropdown > a:hover::after,
.desktop-nav > a.active::after,
.nav-dropdown > a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a i {
    margin-top: 2px;
    font-size: .58rem;
    transition: transform var(--transition);
}

.nav-dropdown:hover > a i,
.nav-dropdown:focus-within > a i {
    transform: rotate(180deg);
}

.nav-dropdown__menu {
    position: absolute;
    top: calc(100% - 2px);
    left: 50%;
    display: grid;
    width: 520px;
    padding: 18px;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    color: #fff;
    background: linear-gradient(145deg, rgba(9, 47, 82, .99), rgba(27, 90, 135, .98));
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 0 0 18px 18px;
    box-shadow: 0 26px 70px rgba(3, 22, 40, .42);
    backdrop-filter: blur(22px) saturate(120%);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown:focus-within .nav-dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.nav-dropdown__label {
    padding: 4px 9px 11px;
    grid-column: 1 / -1;
    color: rgba(196, 232, 250, .68);
    font-size: .68rem;
    font-weight: 750;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.nav-dropdown__menu > a {
    display: flex;
    min-height: 66px;
    padding: 10px 12px;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, .88);
    border-radius: 10px;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.nav-dropdown__menu > a:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
}

.nav-dropdown__menu > a > i {
    display: grid;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--gold-300);
    background: rgba(196, 232, 250, .08);
    border: 1px solid rgba(196, 232, 250, .22);
    border-radius: 9px;
    font-size: .8rem;
}

.nav-dropdown__menu span span,
.nav-dropdown__menu > a > span {
    display: flex;
    flex-direction: column;
    font-size: .88rem;
    font-weight: 700;
    line-height: 1.25;
}

.nav-dropdown__menu small {
    margin-top: 4px;
    color: rgba(255, 255, 255, .52);
    font-size: .7rem;
    font-weight: 450;
}

.nav-actions {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 14px;
}

.nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
}

.nav-phone > i {
    color: #ffffff;
    font-size: 1.02rem;
    transition: color var(--transition), transform var(--transition);
}

.nav-phone:hover > i {
    color: #007fff;
    transform: rotate(-8deg);
}

.nav-phone > span {
    color: #ffffff;
    font-size: 1.09rem;
    font-weight: 700;
    letter-spacing: .02em;
    transition: color var(--transition);
}

.nav-phone:hover > span {
    color: #007fff;
}

/* Scrolled header: light corporate navigation state */
:is(.site-header.is-scrolled, body.menu-open .site-header) {
    color: #111827;
    text-shadow: none;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-wordmark {
    color: var(--ink-950);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-logo {
    filter: none;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-mark__core {
    border-color: var(--ink-950);
    border-right-color: transparent;
    filter: drop-shadow(0 4px 10px rgba(9, 47, 82, .12));
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-mark::after {
    border-color: rgba(34, 105, 157, .72);
    border-top-color: transparent;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-mark__node {
    background: var(--green-600);
    border-color: #fff;
    box-shadow: 0 0 0 4px rgba(46, 127, 181, .12);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-copy strong {
    color: var(--ink-950);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .brand-copy small {
    color: var(--muted);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .desktop-nav > a,
:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-dropdown > a {
    color: #24394b;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .desktop-nav > a:hover,
:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-dropdown > a:hover,
:is(.site-header.is-scrolled, body.menu-open .site-header) .desktop-nav > a.active,
:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-dropdown > a.active {
    color: var(--business-blue-hover);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .desktop-nav > a.active,
:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-dropdown > a.active {
    color: var(--business-blue-deep);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .desktop-nav > a::after,
:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-dropdown > a::after {
    background: var(--business-blue);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-phone > i {
    color: #111827;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-phone:hover > i {
    color: #007fff;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-phone > span {
    color: #111827;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .nav-phone:hover > span {
    color: #007fff;
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .menu-toggle {
    border-color: rgba(9, 47, 82, .28);
}

:is(.site-header.is-scrolled, body.menu-open .site-header) .menu-toggle span {
    background: var(--ink-950);
}

.menu-toggle,
.mobile-nav {
    display: none;
}

/* Main and shared legacy-page refinements */
main {
    min-height: 60vh;
    overflow: clip;
    font-size: .96rem;
}

body:not(.home-page) main {
    background:
        radial-gradient(circle at 10% 10%, rgba(74, 151, 196, .1), transparent 28rem),
        linear-gradient(180deg, #f6f9fb 0%, var(--surface) 100%);
}

body:not(.home-page) main > .hero-banner,
body:not(.home-page) main .hero-banner {
    left: 50% !important;
    width: 100vw !important;
    min-height: clamp(400px, 48svh, 500px) !important;
    max-height: none !important;
    margin: 0 0 70px -50vw !important;
    padding: 138px max(5vw, calc((100vw - var(--site-width)) / 2)) 58px !important;
    align-items: flex-end !important;
    background-position: center !important;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

body:not(.home-page) main .hero-banner::before {
    background:
        linear-gradient(180deg, rgba(5, 12, 19, .45) 0%, transparent 38%),
        linear-gradient(90deg, rgba(5, 13, 21, .74) 0%, rgba(7, 15, 23, .48) 50%, rgba(7, 15, 23, .1) 100%) !important;
}

body:not(.home-page) main .hero-container {
    max-width: 790px !important;
    padding: 0 !important;
    margin: 0 !important;
}

body:not(.home-page) main .hero-heading {
    margin: 0 0 22px !important;
    color: #fff !important;
    font-size: clamp(2rem, 3.6vw, 3.45rem) !important;
    font-weight: 720 !important;
    letter-spacing: -.04em !important;
    line-height: 1.05 !important;
    text-shadow: none !important;
}

body:not(.home-page) main .hero-text {
    max-width: 680px !important;
    margin: 0 0 30px !important;
    color: rgba(255, 255, 255, .76) !important;
    font-size: clamp(.92rem, 1.45vw, 1.08rem) !important;
    line-height: 1.7 !important;
    text-shadow: none !important;
}

body:not(.home-page) main :is(.service-card, .testing-card, .content-card, .section-card, .advantage-item, .team-member, .contact-info, .contact-form) {
    background: linear-gradient(145deg, #ffffff, #f5f8fa) !important;
    border-color: rgba(18, 63, 106, .14) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-sm) !important;
}

body:not(.home-page) main :is(.service-card, .testing-card, .content-card, .section-card, .advantage-item, .team-member):hover {
    box-shadow: var(--shadow-md) !important;
}

body:not(.home-page) main :is(input, textarea, select) {
    border-radius: 10px !important;
}

body:not(.home-page) main :is(.hero-button, .contact-btn, .submit-btn, .btn-yellow, .btn-primary, .btn-learn-more) {
    color: #fff !important;
    background: linear-gradient(135deg, #2e7fb5, #123f6a) !important;
    border: 1px solid rgba(255, 255, 255, .16) !important;
    border-radius: 999px !important;
    box-shadow: 0 12px 28px rgba(9, 47, 82, .24) !important;
}

body:not(.home-page) main :is(.hero-button, .contact-btn, .submit-btn, .btn-yellow, .btn-primary, .btn-learn-more):hover {
    background: linear-gradient(135deg, #4a97c4, #22699d) !important;
    box-shadow: 0 16px 34px rgba(9, 47, 82, .32) !important;
}

body:not(.home-page) main :is(input, textarea, select):focus {
    border-color: var(--green-600) !important;
    box-shadow: 0 0 0 4px rgba(51, 127, 188, .14) !important;
}

/* Footer */
.site-footer {
    position: relative;
    overflow: hidden;
    padding: 0 0 28px;
    color: rgba(255, 255, 255, .7);
    background:
        radial-gradient(circle at 85% 10%, rgba(126, 183, 217, .12), transparent 29rem),
        linear-gradient(135deg, #071d34 0%, #0b2c4c 58%, #12436f 100%);
}

.site-footer::before {
    position: absolute;
    top: 0;
    right: 0;
    width: 34vw;
    height: 100%;
    content: "";
    opacity: .2;
    background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to left, black, transparent);
}

.site-footer > .site-container {
    position: relative;
    z-index: 1;
}

.footer-lead {
    display: flex;
    min-height: 210px;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.footer-lead h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(2rem, 4vw, 3.6rem);
    font-weight: 620;
    letter-spacing: -.045em;
    line-height: 1.05;
}

.footer-grid {
    display: grid;
    padding: 68px 0 58px;
    grid-template-columns: 1.5fr .75fr .9fr 1fr;
    gap: clamp(36px, 5vw, 76px);
}

.footer-brand__name {
    margin-bottom: 20px;
    color: #fff;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.footer-brand p {
    max-width: 360px;
    margin: 0 0 26px;
    font-size: .92rem;
    line-height: 1.8;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-socials a {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: rgba(255, 255, 255, .75);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 50%;
    text-decoration: none;
    transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition);
}

.footer-socials a:hover {
    color: var(--ink-950);
    background: var(--gold-300);
    border-color: var(--gold-300);
    transform: translateY(-3px);
}

.footer-column {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 11px;
}

.footer-column h3 {
    margin: 3px 0 14px;
    color: #fff;
    font-size: .78rem;
    font-weight: 750;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.footer-column a {
    color: rgba(255, 255, 255, .68);
    text-decoration: none;
    font-size: .91rem;
    transition: color var(--transition), transform var(--transition);
}

.footer-column a:hover {
    color: #fff;
    transform: translateX(3px);
}

.footer-contact p {
    margin: 7px 0 0;
    color: rgba(255, 255, 255, .48);
    font-size: .86rem;
    line-height: 1.7;
}

.footer-bottom {
    display: flex;
    padding-top: 25px;
    justify-content: space-between;
    gap: 24px;
    color: rgba(255, 255, 255, .4);
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: .78rem;
}

.footer-bottom p {
    margin: 0;
}

.contact-fab {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    display: flex;
    min-height: 48px;
    padding: 0 18px;
    align-items: center;
    gap: 9px;
    color: #fff;
    background: linear-gradient(135deg, #123f6a, #2e7fb5);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    box-shadow: 0 12px 35px rgba(9, 47, 82, .3);
    text-decoration: none;
    font-size: .8rem;
    font-weight: 700;
    transition: background var(--transition), transform var(--transition);
}

.contact-fab:hover {
    background: linear-gradient(135deg, #22699d, #4a97c4);
    transform: translateY(-3px);
}

/* Reveal motion */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms cubic-bezier(.2, .7, .2, 1), transform 700ms cubic-bezier(.2, .7, .2, 1);
}

.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    .js [data-reveal] { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
    .nav-bar__inner {
        grid-template-columns: 1fr auto;
    }
    .desktop-nav { display: none; }
    .nav-actions { grid-column: 2; }
    .nav-phone {
        min-height: 44px;
        padding-inline: 10px;
        justify-content: center;
    }
    .menu-toggle {
        display: grid;
        width: 48px;
        height: 48px;
        padding: 0;
        place-content: center;
        gap: 6px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, .4);
        border-radius: 50%;
        cursor: pointer;
    }
    .menu-toggle span {
        width: 18px;
        height: 1.5px;
        background: #fff;
        transition: transform var(--transition);
    }
    .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
    .mobile-nav {
        position: fixed;
        inset: 104px 0 0;
        display: block;
        overflow-y: auto;
        overscroll-behavior: contain;
        color: #fff;
        background:
            radial-gradient(circle at 90% 5%, rgba(183, 220, 235, .16), transparent 22rem),
            linear-gradient(145deg, rgba(9, 47, 82, .99), rgba(27, 90, 135, .99));
        border-top: 1px solid rgba(255, 255, 255, .08);
        backdrop-filter: blur(24px);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    }
    .mobile-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .mobile-nav__inner {
        width: min(calc(100% - 48px), 720px);
        padding: 28px 0 56px;
        margin-inline: auto;
    }
    .mobile-nav__inner > a,
    .mobile-nav summary {
        display: flex;
        min-height: 58px;
        padding: 0 4px;
        align-items: center;
        justify-content: space-between;
        color: rgba(255, 255, 255, .9);
        border-bottom: 1px solid rgba(255, 255, 255, .11);
        text-decoration: none;
        font-size: 1.08rem;
        font-weight: 700;
        cursor: pointer;
        list-style: none;
    }
    .mobile-nav__inner > a[aria-current="page"] {
        color: #fff;
        background: rgba(255, 255, 255, .08);
    }
    .mobile-nav summary::-webkit-details-marker { display: none; }
    .mobile-nav summary i { font-size: .7rem; transition: transform var(--transition); }
    .mobile-nav details[open] summary i { transform: rotate(180deg); }
    .mobile-nav__submenu {
        display: grid;
        padding: 8px 0 14px 18px;
        grid-template-columns: 1fr 1fr;
        gap: 0 24px;
        background: rgba(255, 255, 255, .045);
        border-bottom: 1px solid rgba(255, 255, 255, .1);
    }
    .mobile-nav__submenu a {
        padding: 10px 0;
        color: rgba(255, 255, 255, .62);
        text-decoration: none;
        font-size: .9rem;
    }
    .mobile-nav__submenu a[aria-current="page"] {
        color: #fff;
        font-weight: 700;
    }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-contact { grid-column: 2 / 4; }
}

body.menu-open .nav-bar {
    background: rgba(255, 255, 255, .98);
    border-color: rgba(9, 47, 82, .12);
    box-shadow: 0 12px 34px rgba(9, 47, 82, .13);
    backdrop-filter: blur(24px);
}

@media (max-width: 760px) {
    .site-container { width: min(calc(100% - 32px), var(--site-width)); }
    .nav-bar__inner { min-height: 84px; }
    .brand { width: max-content; min-width: 0; }
    .brand-wordmark { font-size: 1.28rem; letter-spacing: .13em; }
    .brand-logo { width: 185px; }
    .nav-actions { gap: 10px; }
    .nav-phone { gap: 8px; }
    .mobile-nav { inset: 84px 0 0; }
    .mobile-nav__inner { width: calc(100% - 32px); }
    .mobile-nav__submenu { grid-template-columns: 1fr; }
    body:not(.home-page) main > .hero-banner,
    body:not(.home-page) main .hero-banner {
        min-height: clamp(340px, 48svh, 420px) !important;
        margin-bottom: 42px !important;
        padding: 114px 24px 40px !important;
        align-items: flex-end !important;
    }
    body:not(.home-page) main .hero-heading { font-size: clamp(1.85rem, 8vw, 2.55rem) !important; }
    .footer-lead {
        min-height: 0;
        padding: 64px 0 52px;
        align-items: flex-start;
        flex-direction: column;
        gap: 28px;
    }
    .footer-grid {
        padding: 48px 0 42px;
        grid-template-columns: 1fr 1fr;
        gap: 42px 26px;
    }
    .footer-brand { grid-column: 1 / -1; }
    .footer-contact { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; gap: 8px; }
    .contact-fab {
        right: max(14px, env(safe-area-inset-right));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 46px;
        height: 46px;
        min-height: 46px;
        padding: 0;
        justify-content: center;
    }
    .contact-fab span { display: none; }
}

@media (max-width: 430px) {
    .brand-wordmark { font-size: 1.16rem; letter-spacing: .11em; }
    .brand-logo { width: 162px; }
    .nav-phone { width: 44px; padding: 0; gap: 0; }
    .nav-phone > span { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand, .footer-contact { grid-column: auto; }
}

/* Readability pass: preserve display sizes while lifting small utility copy. */
.footer-column h3 { font-size: .86rem; }
.footer-contact p { font-size: .94rem; }
.footer-bottom { font-size: .85rem; }
.contact-fab { font-size: .9rem; }