@font-face {
    font-family: "Instrument Sans";
    src: url("/assets/fonts/instrument-sans-variable.woff2") format("woff2");
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
}

@font-face {
    font-family: "Source Sans 3";
    src: url("/assets/fonts/source-sans-3-400.woff2") format("woff2");
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: "Source Sans 3";
    src: url("/assets/fonts/source-sans-3-500.woff2") format("woff2");
    font-style: normal;
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: "Source Sans 3";
    src: url("/assets/fonts/source-sans-3-600.woff2") format("woff2");
    font-style: normal;
    font-weight: 600;
    font-display: swap;
}

:root {
    --navy-950: #061923;
    --navy-900: #092534;
    --navy-800: #10384a;
    --navy-700: #185067;

    --blue-700: #005f9e;
    --blue-600: #0078bd;
    --blue-500: #129bd2;
    --cyan-400: #45c7e9;
    --cyan-100: #dcf6fc;

    --ink: #0b1f2a;
    --text: #263f4c;
    --muted: #647985;

    --paper: #f5f8fa;
    --surface: #ffffff;
    --surface-blue: #eef6fa;

    --line: #d5e1e7;
    --line-strong: #bacbd4;
    --dark-line: rgba(255, 255, 255, 0.16);

--font-display:
        "Instrument Sans",
        "Aptos Display",
        "Segoe UI",
        Arial,
        sans-serif;

    --font-sans:
        "Source Sans 3",
        "Aptos",
        "Segoe UI",
        Arial,
        sans-serif;

    --font-technical:
        "IBM Plex Mono",
        "Cascadia Mono",
        Consolas,
        monospace;

    --container: 1240px;
    --reading-width: 760px;

    --radius-small: 6px;
    --radius: 14px;
    --radius-large: 22px;

    --shadow-small:
        0 1px 2px rgba(6, 25, 35, 0.04),
        0 12px 32px rgba(6, 25, 35, 0.06);

    --shadow:
        0 24px 70px rgba(6, 25, 35, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

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

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

button {
    color: inherit;
}

a {
    color: var(--blue-700);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--blue-600);
}

h1,
h2,
h3,
h4 {
    margin-top: 0;
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

h1 {
    font-size: clamp(3.2rem, 7vw, 6.4rem);
}

h2 {
    font-size: clamp(2.2rem, 4.5vw, 4rem);
}

h3 {
    font-size: clamp(1.35rem, 2.3vw, 2rem);
}

p {
    margin-top: 0;
}

::selection {
    background: var(--cyan-100);
    color: var(--navy-950);
}

.container {
    width: min(calc(100% - 48px),
            var(--container));
    margin-inline: auto;
}

.reading-width {
    max-width: var(--reading-width);
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    padding: 10px 14px;
    border-radius: var(--radius-small);
    background: var(--navy-950);
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-180%);
}

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

.eyebrow {
    margin-bottom: 18px;
    color: var(--blue-700);
    font-family: var(--font-technical);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 12px 19px;
    border: 1px solid transparent;
    border-radius: var(--radius-small);
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    transition:
        background-color 160ms ease,
        border-color 160ms ease,
        color 160ms ease,
        transform 160ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--blue-700);
    color: #ffffff;
}

.button-primary:hover {
    background: var(--blue-600);
    color: #ffffff;
}

.button-secondary {
    border-color: var(--line-strong);
    background: var(--surface);
    color: var(--navy-900);
}

.button-secondary:hover {
    border-color: var(--blue-600);
    color: var(--blue-700);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 700;
    text-decoration: none;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(186, 203, 212, 0.8);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
}

.site-header-inner {
    position: relative;
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.site-brand {
    flex: 0 0 auto;
}

.site-logo {
    width: 205px;
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
}

.site-nav a {
    position: relative;
    padding: 11px 12px;
    border-radius: var(--radius-small);
    color: #415563;
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    transition:
        background-color 150ms ease,
        color 150ms ease;
}

.site-nav a.site-nav-contact {
    margin-left: 10px;
    padding-inline: 18px;
    border: 1px solid var(--blue-600);
    color: var(--blue-700);
}

.site-nav a.site-nav-contact:hover {
    border-color: var(--blue-700);
    background: var(--blue-700);
    color: #ffffff;
}

.site-nav a:hover {
    background: var(--surface-blue);
    color: var(--blue-700);
}

.site-nav a[aria-current="page"] {
    color: var(--blue-700);
}

.site-nav a[aria-current="page"]::after {
    position: absolute;
    right: 12px;
    bottom: 3px;
    left: 12px;
    height: 2px;
    background: var(--blue-600);
    content: "";
}

.site-nav-external {
    color: #657681 !important;
}

.site-nav-toggle {
    display: none;
}

/* Footer */

.site-footer {
    border-top: 3px solid var(--blue-600);
    background: var(--navy-950);
    color: rgba(255, 255, 255, 0.78);
}

.footer-primary {
    display: grid;
    grid-template-columns:
        minmax(280px, 1.5fr) repeat(3, minmax(150px, 0.7fr));
    gap: clamp(36px, 6vw, 82px);
    padding-block: clamp(60px, 8vw, 92px);
}

.footer-company {
    max-width: 390px;
}

.footer-logo {
    width: 210px;
    margin-bottom: 25px;
}

.footer-company p {
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.88);
}

.footer-location {
    color: rgba(255, 255, 255, 0.58);
    font-family: var(--font-technical);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

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

.footer-column h2 {
    margin-bottom: 9px;
    color: var(--cyan-400);
    font-family: var(--font-technical);
    font-size: 0.75rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.92);
    font-weight: 650;
    text-decoration: none;
}

.footer-column a:hover {
    color: var(--cyan-400);
}

.footer-column span {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
}

.footer-bottom {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-top: 1px solid var(--dark-line);
    color: rgba(255, 255, 255, 0.55);
    font-family: var(--font-technical);
    font-size: 0.74rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--cyan-400);
}

/* Accessibility */

:focus-visible {
    outline: 3px solid rgba(18, 155, 210, 0.42);
    outline-offset: 3px;
}

@media (max-width: 980px) {
    .footer-primary {
        grid-template-columns:
            minmax(260px, 1.4fr) repeat(2, minmax(150px, 0.8fr));
    }

    .footer-column:last-child {
        grid-column: 2;
    }
}

@media (max-width: 820px) {
    .container {
        width: min(calc(100% - 32px),
                var(--container));
    }

    .site-header-inner {
        min-height: 72px;
    }

    .site-logo {
        width: 178px;
    }

    .has-js .site-nav-toggle {
        display: inline-flex;
        min-height: 42px;
        align-items: center;
        justify-content: center;
        gap: 9px;
        padding: 8px 11px;
        border: 1px solid var(--line);
        border-radius: var(--radius-small);
        background: var(--surface);
        cursor: pointer;
        font-size: 0.86rem;
        font-weight: 700;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        align-items: stretch;
        flex-direction: column;
        gap: 1px;
        padding: 12px;
        border: 1px solid var(--line);
        border-top: 0;
        border-radius:
            0 0 var(--radius) var(--radius);
        background: var(--surface);
        box-shadow: var(--shadow-small);
    }

    .has-js .site-nav {
        display: none;
    }

    .has-js .site-nav[data-open] {
        display: flex;
    }

    .site-nav a {
        padding: 12px 13px;
    }

    .site-nav a[aria-current="page"]::after {
        display: none;
    }

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

    .footer-company {
        grid-column: 1 / -1;
    }

    .footer-column:last-child {
        grid-column: auto;
    }
}

@media (max-width: 580px) {
    h1 {
        font-size: clamp(2.8rem, 15vw, 4.5rem);
    }

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

    .footer-company,
    .footer-column:last-child {
        grid-column: auto;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding-block: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

/* Corporate footer */

.site-footer.corporate-footer {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 92% 12%,
            rgba(18, 155, 210, 0.13),
            transparent 28%),
        var(--navy-950);
    color: rgba(255, 255, 255, 0.82);
}

.corporate-footer-accent {
    height: 3px;
    background:
        linear-gradient(90deg,
            var(--blue-600) 0 62%,
            var(--cyan-400) 62% 82%,
            #8ecf37 82%);
}

.corporate-footer-main {
    display: grid;
    grid-template-columns:
        minmax(250px, 0.8fr) minmax(0, 1.65fr);
    gap: clamp(60px, 9vw, 140px);
    align-items: start;
    padding-block: clamp(64px, 7vw, 96px);
}

.corporate-footer-brand {
    max-width: 360px;
}

.corporate-footer-logo {
    width: 230px;
    height: auto;
    margin-bottom: 30px;
}

.corporate-footer-brand>p {
    margin: 0 0 26px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.7;
}

.corporate-footer-region {
    color: var(--cyan-400);
    font-family: var(--font-technical);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.13em;
}

.corporate-footer-directory {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.corporate-footer-group {
    min-height: 210px;
    padding: 4px clamp(24px, 3vw, 42px);
    border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.corporate-footer-group:first-child {
    padding-left: 0;
    border-left: 0;
}

.corporate-footer-group h2 {
    margin: 0 0 27px;
    color: var(--cyan-400);
    font-family: var(--font-technical);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.corporate-footer-group a {
    display: block;
    width: fit-content;
    margin-bottom: 17px;
    color: #ffffff;
    font-size: 0.98rem;
    font-weight: 650;
    text-decoration: none;
}

.corporate-footer-group a:hover {
    color: var(--cyan-400);
}

.corporate-footer-contact p {
    max-width: 22ch;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.88rem;
    line-height: 1.6;
}

.corporate-footer-bottom {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: center;
    min-height: 78px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.52);
    font-family: var(--font-technical);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
}

.corporate-footer-bottom>span:nth-child(2) {
    color: rgba(255, 255, 255, 0.68);
}

.corporate-footer-bottom a {
    justify-self: end;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
}

.corporate-footer-bottom a:hover {
    color: var(--cyan-400);
}

@media (max-width: 900px) {
    .corporate-footer-main {
        grid-template-columns: 1fr;
        gap: 54px;
    }

    .corporate-footer-directory {
        padding-top: 34px;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
    }
}

@media (max-width: 650px) {
    .corporate-footer-directory {
        grid-template-columns: 1fr;
        padding-top: 0;
        border-top: 0;
    }

    .corporate-footer-group,
    .corporate-footer-group:first-child {
        min-height: 0;
        padding: 28px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
        border-left: 0;
    }

    .corporate-footer-bottom {
        grid-template-columns: 1fr;
        gap: 12px;
        padding-block: 24px;
    }

    .corporate-footer-bottom>span:nth-child(2) {
        display: none;
    }

    .corporate-footer-bottom a {
        justify-self: start;
    }
}