:root {
    color-scheme: light;
    --ink: #071322;
    --muted: #536170;
    --line: #dce4ec;
    --soft: #eef4f8;
    --panel: #ffffff;
    --blue: #0674df;
    --blue-dark: #034d99;
    --teal: #0b8f91;
    --green: #4f8a36;
    --steel: #172333;
    --night: #06101f;
    --white: #ffffff;
    --shadow: 0 20px 50px rgba(7, 19, 34, 0.14);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.55;
    overflow-x: hidden;
}

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

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

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

.shell {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 20px;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -80px;
    z-index: 20;
    padding: 10px 14px;
    background: var(--white);
    color: var(--ink);
    border: 2px solid var(--blue);
}

.skip-link:focus {
    top: 16px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(220, 228, 236, 0.8);
    backdrop-filter: blur(16px);
}

.nav-shell {
    min-height: 76px;
    display: grid;
    grid-template-columns: 220px 1fr auto;
    align-items: center;
    gap: 24px;
}

.brand img {
    width: 210px;
}

.site-nav {
    display: flex;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--steel);
}

.site-nav a,
.nav-cta,
.button {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    border-radius: 6px;
}

.site-nav a[aria-current="page"] {
    color: var(--blue-dark);
    background: #e9f3ff;
}

.nav-cta {
    background: var(--ink);
    color: var(--white);
    font-weight: 800;
}

.nav-cta:hover {
    background: var(--blue-dark);
    color: var(--white);
}

.hero {
    position: relative;
    min-height: 680px;
    display: grid;
    align-items: end;
    overflow: hidden;
    background: var(--night);
}

.hero picture,
.hero picture img,
.hero-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero picture img {
    object-fit: cover;
}

.hero-overlay {
    background:
        linear-gradient(90deg, rgba(6, 16, 31, 0.94) 0%, rgba(6, 16, 31, 0.72) 42%, rgba(6, 16, 31, 0.18) 100%),
        linear-gradient(0deg, rgba(6, 16, 31, 0.78) 0%, rgba(6, 16, 31, 0.04) 45%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-block: 126px 92px;
    color: var(--white);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.hero .eyebrow {
    color: #79c2ff;
}

h1,
h2,
p {
    overflow-wrap: anywhere;
    min-width: 0;
}

h1,
h2 {
    margin: 0;
    line-height: 1.08;
}

h1 {
    max-width: 760px;
    font-size: clamp(2.65rem, 7vw, 5.65rem);
    letter-spacing: 0;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
}

.hero-copy {
    max-width: 690px;
    margin: 24px 0 0;
    font-size: clamp(1.05rem, 2vw, 1.28rem);
    color: #e8f2f9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.button {
    border: 1px solid transparent;
    font-weight: 900;
}

.button.primary {
    background: var(--blue);
    color: var(--white);
}

.button.primary:hover {
    background: var(--blue-dark);
    color: var(--white);
}

.button.secondary {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.56);
    background: rgba(255, 255, 255, 0.08);
}

.button.secondary:hover {
    color: var(--white);
    border-color: var(--white);
}

.section {
    padding: 82px 0;
}

.intro-band,
.sectors-band {
    background: var(--soft);
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.75fr);
    gap: 58px;
    align-items: start;
}

.split > p {
    margin: 0;
    color: var(--muted);
    font-size: 1.12rem;
}

.feature-grid,
.capability-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}

.feature-grid article,
.capability-grid article {
    min-height: 250px;
    padding: 28px;
    background: var(--panel);
}

.feature-grid h2,
.capability-grid h2,
.use-case-grid h2,
.footer-grid h2,
.contact-panel h2 {
    font-size: 1.25rem;
}

.feature-grid p,
.capability-grid p,
.use-case-grid p,
.contact-panel p,
.site-footer p {
    color: var(--muted);
}

.feature-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 28px;
    border-radius: 50%;
    background: #e9f3ff;
    color: var(--blue-dark);
    font-weight: 900;
}

.media-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.media-grid img,
.page-hero-grid img,
.use-case-grid img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.sectors-band h2 {
    max-width: 900px;
}

.sector-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
}

.sector-list span {
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--white);
    font-weight: 800;
}

.page-hero {
    padding: 92px 0 74px;
    background: linear-gradient(180deg, #eef4f8 0%, #ffffff 100%);
}

.page-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
    gap: 54px;
    align-items: center;
}

.page-hero p {
    max-width: 650px;
    color: var(--muted);
    font-size: 1.12rem;
}

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

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.use-case-grid article {
    background: var(--white);
}

.use-case-grid h2 {
    margin-top: 20px;
}

.contact-section {
    padding: 92px 0;
    min-height: 68vh;
    background: linear-gradient(180deg, #eef4f8 0%, #ffffff 74%);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.7fr);
    gap: 56px;
    align-items: start;
}

.contact-grid > div > p {
    max-width: 620px;
    color: var(--muted);
    font-size: 1.12rem;
}

.contact-panel,
.contact-form {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
}

.contact-panel {
    max-width: 520px;
    margin-top: 34px;
    box-shadow: none;
}

.contact-form {
    display: grid;
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 7px;
    color: var(--steel);
    font-weight: 800;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 12px;
    font: inherit;
    background: #f6f9fb;
}

.form-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
}

.full {
    width: 100%;
}

.narrow {
    max-width: 760px;
}

.site-footer {
    padding: 48px 0 24px;
    background: var(--ink);
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 44px;
}

.footer-logo {
    width: 210px;
    padding: 8px 10px;
    border-radius: 6px;
    background: var(--white);
}

.footer-grid h2 {
    margin-bottom: 12px;
}

.footer-grid a {
    display: block;
    margin: 7px 0;
    color: #dbe8f2;
}

.footer-base {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: #b9c9d6;
    font-size: 0.92rem;
}

@media (max-width: 920px) {
    .nav-shell {
        grid-template-columns: 1fr;
        gap: 10px;
        padding-block: 14px;
    }

    .brand img {
        width: 190px;
    }

    .site-nav {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .nav-cta {
        justify-self: start;
    }

    .hero {
        min-height: 640px;
    }

    .split,
    .page-hero-grid,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .capability-grid,
    .use-case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .shell {
        padding-inline: 14px;
    }

    .site-nav {
        gap: 4px;
        font-size: 0.88rem;
        width: 280px;
        max-width: 100%;
        flex-wrap: wrap;
        overflow-x: visible;
    }

    .site-nav a,
    .nav-cta,
    .button {
        min-height: 40px;
        padding: 9px 11px;
    }

    .hero {
        min-height: 620px;
    }

    .hero-overlay {
        background:
            linear-gradient(90deg, rgba(6, 16, 31, 0.93) 0%, rgba(6, 16, 31, 0.74) 100%),
            linear-gradient(0deg, rgba(6, 16, 31, 0.82) 0%, rgba(6, 16, 31, 0.08) 52%);
    }

    .hero-content {
        padding-block: 74px 54px;
    }

    h1 {
        width: 280px;
        max-width: 100%;
        font-size: clamp(1.95rem, 9.5vw, 2.35rem);
    }

    h2 {
        width: 280px;
        max-width: 100%;
        font-size: clamp(1.55rem, 7vw, 2.1rem);
    }

    .hero-copy,
    .split > p {
        width: 280px;
        max-width: 100%;
    }

    .section,
    .contact-section {
        padding: 58px 0;
    }

    .feature-grid,
    .capability-grid,
    .media-grid,
    .use-case-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid article,
    .capability-grid article,
    .contact-panel,
    .contact-form {
        padding: 22px;
    }

    .page-hero {
        padding: 58px 0;
    }

    .footer-base {
        flex-direction: column;
    }
}
