@font-face {
    font-family: "IBM Plex Serif";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("/assets/fonts/IBMPlexSerif-Regular.woff2") format("woff2");
}
@font-face {
    font-family: "IBM Plex Serif";
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url("/assets/fonts/IBMPlexSerif-Italic.woff2") format("woff2");
}
@font-face {
    font-family: "IBM Plex Serif";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("/assets/fonts/IBMPlexSerif-SemiBold.woff2") format("woff2");
}
@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("/assets/fonts/IBMPlexMono-Regular.woff2") format("woff2");
}

:root {
    --bg: #121417; /* Technical Charcoal */
    --fg: #e6e8eb;
    --muted: #737b85;
    --rule: #2a2e35;
    --accent: #ff6b35; /* Technical Orange / Mars Rover */
    --measure: 38rem;
    --serif: "IBM Plex Serif", serif;
    --mono: "IBM Plex Mono", monospace;
}
@media (prefers-color-scheme: light) {
    :root {
        --bg: #f7f6f3;
        --fg: #1a1b1e;
        --muted: #6a6963;
        --rule: #d7d5cf;
        --accent: #946617;
    }
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    margin: 0;
    padding: 0 1.25rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
main {
    flex: 1 0 auto;
}

a {
    color: var(--fg);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.22em;
    text-decoration-color: var(--rule);
    transition: text-decoration-color 120ms ease;
}
a:hover,
a:focus-visible {
    text-decoration-color: var(--accent);
}
a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
}

p {
    margin: 0 0 1rem;
}

/* Header */
.site-header {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 2.5rem 0 2rem;
}
.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--fg);
}
.wordmark-mark {
    font-family: var(--mono);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    padding: 0.12rem 0.4rem;
    border: 1px solid var(--rule);
    border-radius: 2px;
    color: var(--fg);
}
.wordmark-name {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

/* Hero */
.hero {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 2rem 0 3.5rem;
}
.hero h1 {
    font-family: var(--serif);
    font-weight: 600;
    font-size: clamp(2rem, 5vw + 1rem, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 0 0 1.5rem;
}
.hero-sub {
    font-size: 1.08rem;
    color: var(--fg);
    margin-bottom: 2rem;
    max-width: 34rem;
}
.cta-row {
    margin: 0;
    text-align: center;
}
.cta {
    font-family: var(--mono);
    font-size: 0.92rem;
    display: inline-block;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--rule);
    border-radius: 2px;
    text-decoration: none;
    color: var(--fg);
    transition:
        border-color 120ms ease,
        color 120ms ease;
}
.cta:hover,
.cta:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
}

/* Slabs */
.slab {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 2.75rem 0;
    border-top: 1px solid var(--rule);
}
.slab h2 {
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 2rem;
    opacity: 1;
}
.slab h3 {
    font-family: var(--serif);
    font-weight: 600;
    font-size: 1.12rem;
    margin: 0 0 0.45rem;
}

/* Lists */
.plain-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.plain-list li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.25rem;
}
.plain-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--accent);
    opacity: 0.8;
}
.plain-list.tight li {
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}

/* Industries */
.industries {
    display: grid;
    gap: 1.75rem;
}
.industries article p:last-child {
    margin-bottom: 0;
}
.chips {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
    margin-bottom: 0.6rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.6rem;
}
.chips span {
    border: 1px solid var(--rule);
    border-radius: 2px;
    padding: 0.08rem 0.45rem;
}
.industries-note {
    margin-top: 1.75rem;
    color: var(--muted);
    font-style: italic;
    max-width: 34rem;
}

/* Principal */
.lede {
    font-size: 1.08rem;
}
.pull-quote {
    margin: 2rem 0 0;
    padding: 1.25rem 0 0;
    border-top: 1px solid var(--rule);
}
.pull-quote p {
    font-style: italic;
    font-size: 1.15rem;
    color: var(--muted);
    margin: 0;
    text-align: center;
    letter-spacing: 0.005em;
}

/* Contact */
.contact .cta {
    font-size: 1rem;
}
.muted {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.86rem;
    text-align: center;
}

/* Footer */
.site-footer {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 2.5rem 0 2.5rem;
    border-top: 1px solid var(--rule);
}
.site-footer p {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin: 0;
}

@media (min-width: 720px) {
    html {
        font-size: 18px;
    }
    body {
        padding: 0 2rem;
    }
    .site-header {
        padding-top: 3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    a,
    .cta {
        transition: none;
    }
}

::selection {
    background: var(--accent);
    color: #000;
}