@font-face {
    font-family: 'JetBrains Mono';
    src: url('/fonts/jetbrains-mono-regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'Geist';
    src: url('/fonts/geist-variable.woff2') format('woff2');
    font-weight: 100 900;
    font-display: swap;
}

* { box-sizing: border-box; }
:root {
    color-scheme: dark;
    --background: #10191e;
    --glow: #19282d;
    --text: #eeeae0;
    --soft-text: #abbcc3;
    --border: #eeeae027;
    --accent: #81c4ba;
    --contact-background: #222823;
    --contact-border: #c6aa7438;
    --sensor-colour: #a4cd72;
    --custom-colour: #f3aa75;
}
:root[data-theme='light'] {
    color-scheme: light;
    --background: #f0f4f3;
    --glow: #fff;
    --text: #1a3038;
    --soft-text: #4d666e;
    --border: #242b212b;
    --accent: #246d68;
    --contact-background: #e9ece1;
    --contact-border: #84714b40;
    --sensor-colour: #53742c;
    --custom-colour: #9c552a;
}
@media (prefers-color-scheme: light) {
    :root:not([data-theme]) {
        color-scheme: light;
        --background: #f0f4f3;
        --glow: #fff;
        --text: #1a3038;
        --soft-text: #4d666e;
        --border: #242b212b;
        --accent: #246d68;
        --contact-background: #e9ece1;
        --contact-border: #84714b40;
        --sensor-colour: #53742c;
        --custom-colour: #9c552a;
    }
}
html {
    background: var(--background);
    color: var(--text);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: auto;
    scroll-padding-top: 3rem;
}
body { position: relative; margin: 0; background: radial-gradient(ellipse at 50% 15%, var(--glow), var(--background) 65%); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 7px; border-radius: 2px; }
p { line-height: 1.65; }
.skip-link { position: fixed; top: -5rem; left: 1rem; padding: 1rem; background: var(--background); z-index: 3; }
.skip-link:focus { top: 1rem; }
.field { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .75; }
.site-header, .site-footer { position: relative; display: flex; gap: 2rem; }
.site-header { max-width: 80rem; margin: auto; display: grid; grid-template-columns: minmax(0, 1fr); padding: .5rem 3rem 0; font-size: .8rem; }
main { position: relative; }
.hero { max-width: 80rem; margin: auto; padding: 5rem 3rem 4rem; display: grid; grid-template-columns: 1fr 1.1fr; align-items: start; gap: 2rem; }
.hero-copy { position: relative; z-index: 1; }
.brand { margin: 0; min-width: 0; width: min(76vw, 58rem); justify-self: start; }
.identity { display: block; position: relative; width: 100%; aspect-ratio: 4.07; margin: 0; }
.identity img { position: absolute; top: 50%; left: 0; width: 100%; height: auto; transform: translateY(-50%); }
.logo-light { display: none; }
:root[data-theme='light'] .logo-dark { display: none; }
:root[data-theme='light'] .logo-light { display: block; }
@media (prefers-color-scheme: light) {
    :root:not([data-theme]) .logo-dark { display: none; }
    :root:not([data-theme]) .logo-light { display: block; }
}
.message { font-size: clamp(2.5rem, 4.1vw, 3.5rem); font-weight: 430; line-height: 1.06; letter-spacing: -.05em; margin: 0 0 1.6rem; }
.intro { max-width: 32rem; margin: 0; font-size: .875rem; line-height: 1.9; color: var(--soft-text); }
.content-section { max-width: 76rem; margin: 0 auto; padding: 3rem; scroll-margin-top: 1rem; }
.solutions { padding-top: 4rem; padding-bottom: 4rem; }
.section-heading { display: grid; grid-template-columns: 1.1fr 1fr; align-items: end; gap: 5rem; margin-bottom: 2rem; }
h1, h2, h3 { font-family: 'Geist', system-ui, sans-serif; }
h2 { font-size: clamp(1.6rem, 2.4vw, 2rem); font-weight: 420; line-height: 1.2; letter-spacing: -.035em; margin: 0; }
.section-heading p { color: var(--soft-text); font-size: .85rem; max-width: 28rem; margin: 0; }
.capabilities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.capabilities article { --circuit-colour: var(--accent); position: relative; padding: 2rem 1.5rem; border: 1px solid var(--border); background: radial-gradient(circle at 20% 20%, #70b8b609 0 1px, transparent 1.5px) 0 0 / 16px 16px, #70b8b606; }
.capabilities article:first-child { --circuit-colour: var(--sensor-colour); }
.capabilities article:last-child { --circuit-colour: var(--custom-colour); }
.capabilities article::before { content: ''; position: absolute; left: 1.5rem; top: -1px; height: 2px; width: 3rem; background: var(--circuit-colour); }
.capabilities article::after { content: ''; position: absolute; right: .65rem; top: .65rem; width: .3rem; height: .3rem; border: 1px solid var(--circuit-colour); border-radius: 50%; }
.pictogram { display: block; height: 4.75rem; width: 4.75rem; stroke: var(--circuit-colour); stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 1.5rem; }
h3 { font-size: 1.2rem; font-weight: 450; letter-spacing: -.025em; margin: 0 0 1rem; }
.capabilities p { color: var(--soft-text); font-size: .8rem; line-height: 1.9; margin: 0; max-width: 24rem; }
.contact { width: calc(100% - 6rem); max-width: 70rem; margin: 2rem auto 4rem; padding: 3.5rem 2.5rem; display: grid; grid-template-columns: .75fr 1.8fr; gap: 3rem; background: var(--contact-background); border: 1px solid var(--contact-border); border-radius: 1rem; }
.contact .section-heading { display: block; margin: 0; }
.contact h2 { max-width: 5em; font-size: clamp(2.5rem, 4vw, 3.7rem); line-height: 1.04; margin-bottom: 1.5rem; }
.contact .section-heading p { font-size: .8rem; }
.offices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
.offices article { padding: .25rem 0 0 1.25rem; border-left: 2px solid var(--sensor-colour); }
.offices article:last-child { border-color: var(--custom-colour); }
.offices h3 { font-size: clamp(1.7rem, 2.5vw, 2.3rem); margin-bottom: 1.25rem; }
.company, address { font-size: .8rem; color: var(--soft-text); line-height: 1.85; font-style: normal; }
.company { min-height: 3.15rem; margin: 0 0 1rem; }
.phone { display: inline-flex; gap: 1rem; align-items: center; font-size: .9rem; margin-top: 1.5rem; padding: .75rem .9rem; background: #70b8b612; border-radius: .3rem; }
.phone span { color: var(--accent); }
.site-footer { align-items: end; max-width: 76rem; margin: 0 auto; padding: 2rem 3rem 3rem; border-top: 1px solid var(--border); color: var(--soft-text); font-size: .75rem; }
.site-footer p { margin: 0; }
.legal { display: inline-block; max-width: 35rem; font-size: .65rem; margin-top: .5rem; }
.site-footer a { white-space: nowrap; padding-bottom: .25rem; }
@media (max-width: 850px) {
    .site-header { padding: .5rem 1.5rem 0; }
    .hero { padding: 3.5rem 1.5rem 3rem; grid-template-columns: 1fr; gap: .25rem; }
    .brand { grid-row: 1; width: 100%; justify-self: start; }
    .hero-copy { text-align: left; }
    .message { font-size: clamp(2.3rem, 6.5vw, 3rem); margin-bottom: 1rem; }
    .intro { margin: 0; font-size: .8rem; }
    .content-section { padding: 2.5rem 1.5rem; }
    .section-heading { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2rem; }
    .capabilities { grid-template-columns: 1fr; gap: 1.5rem; }
    .capabilities article { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); column-gap: 1.2rem; padding: 1.5rem; }
    .pictogram { height: 3.5rem; width: 3.5rem; grid-row: span 2; margin: 0; }
    .capabilities h3 { margin-bottom: .5rem; }
    .capabilities p { max-width: none; }
    .offices { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact { width: calc(100% - 3rem); grid-template-columns: 1fr; gap: 2.5rem; margin-top: 1rem; padding: 2rem; }
    .contact h2 { max-width: none; font-size: 2.5rem; }
    .company { min-height: 0; }
    .site-footer { padding: 2rem 1.5rem; }
}
@media (max-width: 400px) {
    .site-header { padding-inline: 1rem; }
    .message { font-size: 2.05rem; }
    .hero { padding-inline: 1rem; }
    .intro br { display: none; }
    .capabilities article { grid-template-columns: minmax(0, 1fr); }
    .pictogram { grid-row: auto; margin-bottom: 1rem; }
    .contact { width: calc(100% - 2rem); padding: 1.5rem; }
}

.enquiry { padding-top: 1rem; padding-bottom: 4rem; }
.enquiry-form { position: relative; padding: 2.5rem; border: 1px solid var(--border); background: #70b8b608; }
.enquiry-form::before { content: ''; position: absolute; top: -1px; left: 2.5rem; width: 5rem; height: 2px; background: var(--accent); }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
.form-field { display: grid; gap: .75rem; margin-bottom: 1.5rem; }
.form-field label { font-size: .85rem; }
.form-field input, .form-field textarea { box-sizing: border-box; width: 100%; min-width: 0; border: 1px solid var(--border); border-radius: .25rem; padding: .9rem 1rem; background: var(--background); color: var(--text); font: inherit; font-size: 1rem; }
.form-field textarea { resize: vertical; min-height: 9rem; }
.form-field input:focus-visible, .form-field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.form-field [aria-invalid="true"] { border-color: var(--custom-colour); }
.field-error { margin: 0; color: var(--custom-colour); font-size: .75rem; }
.field-error:empty { display: none; }
.form-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.form-submit { display: flex; gap: 1.5rem; align-items: center; margin-top: 1rem; }
.form-submit button { border: 1px solid var(--accent); border-radius: .25rem; padding: 1rem 1.5rem; background: var(--text); color: var(--background); font: inherit; font-size: .85rem; cursor: pointer; }
.form-submit button:disabled { opacity: .65; cursor: wait; }
.form-submit p { color: var(--soft-text); font-size: .7rem; max-width: 25rem; margin: 0; }
.form-status { margin: 1.5rem 0 0; font-size: .85rem; line-height: 1.8; }
.form-status:empty { display: none; }
@media (max-width: 850px) {
    .enquiry-form { padding: 1.5rem; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .form-submit { align-items: start; flex-direction: column; }
}