@font-face {
  font-family: 'Chivo';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/chivo-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Chivo';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/chivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Azeret Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('assets/azeret-mono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Azeret Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('assets/azeret-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --paper: #fffbf5;
  --white: #fffefb;
  --surface: #f5f3ee;
  --ink: #210d02;
  --muted: #6b625a;
  --line: #e5ddd2;
  --orange: #f36938;
  --accent: #af411e;
  --yellow: #ffdc58;
  --blue: #355be4;
  --night: #141b27;
  --night-line: #364050;
  --sans: 'Chivo', Arial, sans-serif;
  --mono: 'Azeret Mono', 'SFMono-Regular', Consolas, monospace;
  --gutter: 40px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.7 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
figure, p, h1, h2, h3, ol, ul { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.12; letter-spacing: -.035em; text-wrap: balance; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
a, button, summary { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
address, em { font-style: normal; }
::selection { background: var(--yellow); color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
[id] { scroll-margin-top: 105px; }
.site-frame { max-width: 1200px; margin-inline: auto; border-inline: 1px solid var(--line); }
.wrap { width: calc(100% - var(--gutter) * 2); max-width: 1120px; margin-inline: auto; }
.eyebrow { font: 400 .75rem/1.6 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.section-index { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 23px; color: var(--accent); }
.section-index::before { content: ''; width: 18px; height: 1px; background: currentColor; flex-shrink: 0; }
.status-dot, .square-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.status-dot { margin-right: 8px; }
.square-dot { margin-right: 9px; vertical-align: 2px; }
.skip { position: fixed; top: -100px; left: 20px; padding: 12px 20px; z-index: 100; background: var(--white); }
.skip:focus { top: 12px; }
.button, .round-link { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 50px; padding: 12px 21px; border: 1px solid #dbc05f; border-radius: 6px; background: var(--yellow); color: var(--ink); font-size: .9375rem; font-weight: 500; transition: background .18s, transform .18s, box-shadow .18s; }
.button:hover, .round-link:hover { background: #ffd13d; transform: translateY(-2px); box-shadow: 0 4px 0 #210d0208; }
.button span, .round-arrow { font-size: 1.15rem; }
.text-link, .line-link { display: inline-flex; align-items: center; gap: 22px; min-height: 44px; font-size: .9375rem; font-weight: 500; }
.text-link span, .line-link span { transition: transform .18s; }
.text-link:hover, .line-link:hover { color: var(--accent); }
.text-link:hover span, .line-link:hover span { transform: translateX(4px); }

/* Shared navigation and brand */
.announcement { min-height: 34px; display: flex; align-items: center; justify-content: center; padding: 5px 20px; background: #f1eee7; border-bottom: 1px solid var(--line); color: var(--muted); text-align: center; }
.header-note { font-size: .75rem; letter-spacing: .025em; }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: var(--paper); }
.header-bar { display: flex; align-items: center; min-height: 88px; gap: 64px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; line-height: 1; }
.brand-logo { display: block; width: 196px; max-width: none; height: auto; margin: -10px -9px; }
.site-nav { display: flex; align-items: center; gap: 27px; flex: 1; font-size: .875rem; }
.site-nav a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; position: relative; }
.site-nav a:hover, .site-nav a[aria-current=page] { color: var(--accent); }
.site-nav a[aria-current=page]::after { content: ''; position: absolute; bottom: 2px; left: 0; right: 0; height: 2px; background: var(--orange); }
.site-nav .nav-contact { margin-left: auto; gap: 24px; padding: 8px 15px; border: 1px solid #dbc05f; border-radius: 6px; background: var(--yellow); color: var(--ink); }
.site-nav .nav-contact:hover { background: #ffd13d; }
.site-nav .nav-contact[aria-current=page]::after { display: none; }
.menu-toggle { display: none; }

/* Product introduction */
.tech-hero { border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; gap: 62px; padding-top: 72px; }
.hero-copy { max-width: 1080px; margin-inline: auto; text-align: center; }
.hero-label { display: inline-flex; align-items: center; padding: 6px 11px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); color: var(--muted); margin-bottom: 25px; }
.hero-copy h1 { font-size: clamp(3rem, 6.1vw, 4.65rem); line-height: 1.08; letter-spacing: -.04em; }
.hero-copy h1 > span { color: #786c60; }
.hero-lede { max-width: 660px; margin: 27px auto 0; font-size: 1.125rem; line-height: 1.7; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 13px; margin-top: 29px; }
.hero-actions .text-link { min-height: 50px; padding: 11px 21px; border: 1px solid #d8cfc1; border-radius: 6px; background: var(--white); transition: background .18s, transform .18s; }
.hero-actions .text-link:hover { background: #f6eee3; color: var(--ink); transform: translateY(-2px); }
.hero-notes { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 82px; color: var(--muted); font-size: .8125rem; }
.hero-notes a { display: inline-flex; gap: 20px; align-items: center; min-height: 44px; color: var(--ink); font-weight: 500; }
.hero-notes a:hover { color: var(--accent); }

/* Conceptual architecture: clearly a product philosophy, with no invented dashboard data. */
.system-diagram { overflow: hidden; border: 1px solid #d7dce7; border-radius: 10px; background: #fffefa; color: var(--ink); box-shadow: 0 15px 35px #52618a0b; min-width: 0; }
.diagram-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 17px 25px; border-bottom: 1px solid #dde2ec; background: #fffefa; }
.diagram-heading .eyebrow { color: #414c61; }
.diagram-corner { font: 400 .75rem/1.5 var(--mono); color: #4a6094; white-space: nowrap; border: 1px solid #d6e0f7; border-radius: 4px; background: #eff4ff; padding: 4px 8px; }
.system-stack { display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr) 40px minmax(0, 1fr); align-items: center; padding: 43px 32px; background-color: #e7edff; background-image: linear-gradient(#ffffff80 1px, transparent 1px), linear-gradient(90deg, #ffffff80 1px, transparent 1px), linear-gradient(115deg, #ffe0b0 0%, #fce9d2 28%, #dcecff 65%, #edddff 100%); background-size: 28px 28px, 28px 28px, 100% 100%; }
.diagram-node { --node-accent: #416be7; --node-border: #b7ccef; --node-label: #36578a; --node-fill: #f9fcff; --icon-ink: #fff; align-self: stretch; background: var(--node-fill); border: 1px solid var(--node-border); border-top: 3px solid var(--node-accent); border-radius: 8px; padding: 20px 23px 24px; min-width: 0; box-shadow: 0 5px 12px #4e5f8420; }
.model-node { --node-accent: #f28b43; --node-border: #edbd8d; --node-label: #895027; --node-fill: #fffaf2; --icon-ink: #421d09; }
.diagram-node:last-child { --node-accent: #8751d3; --node-border: #d0b8ed; --node-label: #704693; --node-fill: #fdfaff; }
.node-rail { display: flex; justify-content: space-between; gap: 10px; font: 400 .75rem/1.5 var(--mono); color: var(--node-label); }
.node-content { display: flex; flex-direction: column; gap: 22px; margin-top: 23px; }
.node-icon { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--node-accent); border-radius: 8px; background: var(--node-accent); color: var(--icon-ink); font: 500 1.125rem/1 var(--mono); }
.node-content h2 { color: #222c3e; font-size: 1.8rem; letter-spacing: -.035em; }
.node-content p { margin-top: 12px; color: #566176; font-size: 1rem; line-height: 1.6; }
.diagram-connector { display: flex; align-items: center; justify-content: center; color: #53688f; font: 400 1.05rem/1 var(--mono); }
.diagram-connector span { display: block; flex: 1; height: 1px; background: #9dadc8; }
.diagram-connector b { display: grid; place-items: center; width: 26px; height: 26px; flex-shrink: 0; border: 1px solid #bdcce3; border-radius: 50%; background: #fffefa; font-weight: 400; transform: rotate(-90deg); }
.system-diagram figcaption { display: flex; gap: 24px; align-items: center; justify-content: space-between; padding: 17px 25px; border-top: 1px solid #dde2ec; background: #fffefa; color: #566176; font-size: .875rem; }
.diagram-caption-label { font: 400 .75rem/1.5 var(--mono); color: #556589; }

/* Approach and quality */
.build-section { display: grid; grid-template-columns: .95fr 1.15fr; gap: 74px; padding-block: 100px; align-items: center; }
.section-intro h2, .recruitment h2 { font-size: clamp(2.2rem, 3.6vw, 2.8rem); line-height: 1.13; }
.section-intro > p:not(.eyebrow) { margin-top: 25px; color: var(--muted); max-width: 440px; }
.section-intro .text-link { margin-top: 18px; }
.build-rows { border-top: 1px solid var(--line); }
.build-rows article { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 24px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.row-index { font: 400 .75rem/1.6 var(--mono); color: var(--accent); padding-top: 3px; }
.build-rows h3 { font-size: 1.45rem; letter-spacing: -.03em; margin-bottom: 12px; }
.build-rows p { color: var(--muted); font-size: 1rem; }
.engineering { padding-block: 80px 87px; border-block: 1px solid var(--line); background: var(--surface); }
.engineering-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.engineering h2, .principle-intro h2 { font-size: clamp(2.3rem, 4.2vw, 3.2rem); line-height: 1.12; }
.engineering-heading > p { max-width: 330px; color: var(--muted); padding-bottom: 4px; }
.standards-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 42px; border: 1px solid #dcd7cf; border-radius: 8px; overflow: hidden; background: var(--white); }
.standards-grid article { padding: 28px 26px 31px; border-right: 1px solid var(--line); border-top: 3px solid #e99a71; }
.standards-grid article:nth-child(2) { border-top-color: #7b91c6; }
.standards-grid article:nth-child(3) { border-right: 0; border-top-color: #76989e; }
.standard-top { display: flex; flex-direction: column; align-items: flex-start; gap: 29px; margin-bottom: 17px; }
.metric-icon { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #e5c4ac; border-radius: 6px; background: #fff0e3; color: #af5327; font-size: 1.5rem; }
.standards-grid article:nth-child(2) .metric-icon { background: #eef1fa; border-color: #cbd4e9; color: #50699d; }
.standards-grid article:nth-child(3) .metric-icon { background: #ecf4f3; border-color: #c4d8d5; color: #457572; }
.standard-top .eyebrow { color: var(--muted); }
.standards-grid h3 { font-size: 1.5rem; line-height: 1.2; margin-bottom: 15px; }
.standards-grid p { color: var(--muted); font-size: 1rem; }

/* Careers introduction and shared closing section */
.recruitment { display: grid; grid-template-columns: 1.1fr 1fr; gap: 73px; padding-block: 94px; align-items: center; }
.recruitment-intro > p:not(.eyebrow) { max-width: 440px; color: var(--muted); margin-top: 25px; }
.recruitment-intro .text-link { margin-top: 19px; }
.recruitment-roles { padding: 26px; border: 1px solid var(--line); background: #f5f1e9; border-radius: 8px; }
.roles-caption { display: flex; align-items: center; margin-bottom: 22px; color: var(--muted); font: 400 .75rem/1.6 var(--mono); }
.roles-caption > span:last-child { margin-left: auto; }
.role-link { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 25px 22px; margin-top: 13px; border: 1px solid #ded4c6; border-radius: 6px; background: var(--white); transition: transform .18s, border-color .18s; }
.role-link:hover { transform: translateY(-2px); border-color: #bc9960; }
.role-link p { color: var(--muted); font: 400 .75rem/1.6 var(--mono); margin-bottom: 12px; }
.role-link h3 { font-size: 1.5rem; line-height: 1.2; }
.role-link > span { display: grid; place-items: center; width: 32px; height: 32px; flex-shrink: 0; border: 1px solid #dfc988; border-radius: 5px; background: var(--yellow); font-size: 1.3rem; }
.contact-strip { padding: 64px 0; border-block: 1px solid #303b4b; background: var(--night); color: #fffaf3; }
.contact-strip > .wrap { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.contact-strip .eyebrow { color: #e7b18e; }
.contact-strip h2 { font-size: clamp(2.3rem, 4.2vw, 3.2rem); margin-top: 17px; }
.contact-strip-copy { color: #bac5d4; margin-top: 17px; max-width: 540px; }
.contact-strip .button { flex-shrink: 0; }
.site-footer { padding-top: 51px; background: var(--paper); }
.footer-top { display: grid; grid-template-columns: 1.25fr .7fr 1fr; gap: 44px; }
.footer-top p { margin-top: 19px; color: var(--muted); font-size: .9375rem; }
.footer-top nav { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; font-size: .875rem; }
.footer-top nav a { display: flex; align-items: center; min-height: 32px; }
.footer-top a:hover { color: var(--accent); }
.footer-top address { color: var(--muted); font-size: .875rem; line-height: 1.8; }
.legal-name { color: var(--ink); font-weight: 500; }
.footer-top address a { display: inline-flex; align-items: center; gap: 14px; min-height: 32px; margin-top: 12px; color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 39px; padding: 23px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; }
.footer-bottom a:hover { color: var(--accent); }

/* Interior page introductions */
.page-heading { padding: 69px 0 54px; text-align: center; border-bottom: 1px solid var(--line); }
.page-heading .wrap > .eyebrow { display: inline-flex; align-items: center; color: var(--muted); margin-bottom: 25px; }
.page-heading h1 { font-size: clamp(3rem, 5.8vw, 4.35rem); line-height: 1.1; letter-spacing: -.04em; max-width: 960px; margin-inline: auto; }
.page-heading h1 em { color: #786c60; }
.page-summary, .page-lede > p { max-width: 660px; margin-inline: auto; color: var(--muted); font-size: 1.125rem; line-height: 1.75; }
.page-summary { margin-top: 25px; }
.page-lede { display: flex; flex-direction: column; align-items: center; gap: 24px; margin-top: 26px; }
.company-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 900px; margin: 37px auto 0; padding: 0; border: 1px solid var(--line); border-radius: 7px; background: var(--white); }
.company-facts > div { display: flex; flex-direction: column; gap: 8px; padding: 20px 18px; border-right: 1px solid var(--line); }
.company-facts > div:last-child { border: 0; }
.company-facts dt { font: 400 .75rem/1.5 var(--mono); color: var(--muted); }
.company-facts dd { margin: 0; font-size: 1rem; }
.company-foundations { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 62px; padding-block: 82px; }
.company-foundations > div:first-child { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-height: 374px; padding: 35px; border: 1px solid #384251; border-radius: 8px; background: var(--night); color: #fffaf3; }
.company-foundations .section-index { color: #e5b18b; }
.company-foundations h2 { font-size: clamp(2.1rem, 3.7vw, 2.9rem); line-height: 1.13; }
.foundation-label { margin-top: 31px; color: #aebdd2; font: 400 .75rem/1.8 var(--mono); }
.company-foundations .prose { color: var(--muted); font-size: 1rem; }
.prose p + p { margin-top: 21px; }
.company-foundations .text-link { color: var(--ink); margin-top: 18px; }
.principle-section { background: var(--surface); padding: 80px 0; border-block: 1px solid var(--line); }
.principle-intro { text-align: center; }
.principle-rows { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-top: 40px; background: var(--white); }
.principle-row { display: grid; grid-template-columns: 30px minmax(0, 1fr); align-content: start; gap: 16px 20px; padding: 31px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principle-row:nth-child(2n) { border-right: 0; }
.principle-row:nth-last-child(-n+2) { border-bottom: 0; }
.principle-row > span { font: 400 .75rem/1.6 var(--mono); color: var(--accent); padding-top: 4px; }
.principle-row h3 { font-size: 1.45rem; line-height: 1.25; }
.principle-row p { grid-column: 2; font-size: 1rem; color: var(--muted); }
.company-note { padding: 44px 0; }
.company-note > .wrap { display: flex; justify-content: space-between; align-items: center; gap: 50px; }
.company-note p { font-size: 1.25rem; max-width: 720px; letter-spacing: -.02em; line-height: 1.6; }
.company-note .text-link { flex-shrink: 0; }

/* Employee opportunities */
.career-facts { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; justify-content: center; color: var(--muted); font-size: .875rem; }
.career-facts span + span { border-left: 1px solid #d8caba; padding-left: 20px; }
.open-roles { padding-block: 60px 76px; }
.roles-label { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 30px; }
.roles-label .section-index { margin-bottom: 15px; }
.roles-label h2 { font-size: 2.2rem; }
.roles-label > span { color: var(--muted); font-size: .875rem; }
.job { margin-top: 15px; border: 1px solid var(--line); border-radius: 7px; background: var(--white); overflow: hidden; scroll-margin-top: 105px; }
.job summary { cursor: pointer; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto 34px; gap: 22px; align-items: center; list-style: none; padding: 28px; }
.job summary::-webkit-details-marker { display: none; }
.job summary:hover { background: #fff7e9; }
.role-number { color: var(--accent); font: 400 .75rem/1.6 var(--mono); }
.job-title p { color: var(--muted); font: 400 .75rem/1.6 var(--mono); margin-bottom: 10px; }
.job-title h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); line-height: 1.2; }
.job-meta { color: var(--muted); font-size: .875rem; }
.job-toggle { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #dfc67a; border-radius: 5px; background: var(--yellow); font-size: 1.35rem; transition: transform .18s; }
.job[open] .job-toggle { transform: rotate(45deg); }
.job[open] summary { border-bottom: 1px solid var(--line); }
.job-content { display: grid; grid-template-columns: 1fr 1.45fr; gap: 60px; padding: 34px 40px 40px; }
.job-overview > p { color: var(--muted); font-size: 1rem; }
.job-overview > .eyebrow { color: var(--accent); font-size: .75rem; margin-bottom: 16px; }
.job-overview .round-link { margin-top: 26px; }
.job-scope h3 { font-size: 1.125rem; margin-bottom: 16px; letter-spacing: -.015em; }
.job-scope h3:not(:first-child) { margin-top: 29px; }
.job-scope ul { padding-left: 18px; }
.job-scope li { padding-left: 7px; margin-bottom: 12px; color: var(--muted); font-size: 1rem; }
.job-scope li::marker { color: var(--accent); }
.job-scope p { color: var(--muted); font-size: 1rem; }
.apply-section { background: var(--surface); border-block: 1px solid var(--line); padding: 69px 0 73px; }
.apply-section .section-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 76px; align-items: center; }
.apply-section .eyebrow { color: var(--accent); }
.apply-section h2 { font-size: clamp(2.3rem, 4.2vw, 3.2rem); margin-top: 22px; }
.apply-summary { color: var(--muted); max-width: 400px; margin-top: 22px; }
.apply-instructions ol { padding: 0; list-style: none; margin: 20px 0 28px; counter-reset: apply; }
.apply-instructions li { display: flex; gap: 18px; counter-increment: apply; padding: 12px 0; border-bottom: 1px solid #ddd5ca; color: var(--muted); }
.apply-instructions li::before { content: '0' counter(apply); color: var(--accent); font: 400 .75rem/1.8 var(--mono); padding-top: 2px; }

/* Contact */
.contact-heading { padding-bottom: 42px; border-bottom: 0; }
.contact-heading .page-lede > p { max-width: 580px; }
.contact-mail { padding: 27px 32px; margin-bottom: 69px; border: 1px solid #ddc693; border-radius: 8px; background: #fff0c6; }
.contact-mail > a { display: flex; align-items: center; justify-content: space-between; gap: 25px; font-size: clamp(1.5rem, 4.3vw, 3.25rem); font-weight: 500; letter-spacing: -.045em; line-height: 1.3; overflow-wrap: anywhere; }
.contact-mail > a:hover { color: var(--accent); }
.contact-mail .round-arrow { display: grid; place-items: center; width: 48px; height: 48px; flex-shrink: 0; border: 1px solid #d4b36b; background: var(--yellow); border-radius: 6px; font-size: 1.7rem; transition: transform .18s; }
.contact-mail > a:hover .round-arrow { transform: translate(2px, -2px); }
.contact-content { display: grid; grid-template-columns: 1.3fr 1fr; gap: 70px; padding-bottom: 63px; }
.contact-paths > .eyebrow, .contact-office > .eyebrow { color: var(--muted); margin-bottom: 25px; }
.contact-path { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 20px; padding: 27px 0; border-top: 1px solid var(--line); }
.contact-path > span { color: var(--accent); font: 400 .75rem/1.7 var(--mono); padding-top: 4px; }
.contact-path h2 { font-size: 1.5rem; margin-bottom: 13px; }
.contact-path p { color: var(--muted); max-width: 450px; }
.contact-path .line-link { margin-top: 12px; }
.contact-office { background: var(--white); border: 1px solid var(--line); border-top: 3px solid #89a4b9; border-radius: 7px; padding: 30px; align-self: start; }
.contact-office h2 { font-size: 2.15rem; line-height: 1.15; }
.contact-office address { color: var(--muted); margin-top: 24px; line-height: 1.8; }
.contact-office .line-link { margin-top: 19px; }
.location-tag { display: flex; justify-content: space-between; gap: 20px; margin-top: 25px; padding-top: 17px; border-top: 1px solid var(--line); color: var(--muted); font: 400 .75rem/1.6 var(--mono); }
.contact-tail { display: flex; justify-content: space-between; gap: 25px; padding: 26px 0 36px; border-top: 1px solid var(--line); color: var(--muted); font-size: .875rem; }
.contact-tail a { color: var(--ink); font-weight: 500; flex-shrink: 0; }
.page-contact .site-footer { border-top: 1px solid var(--line); }

@media (max-width: 1000px) {
  .header-bar { gap: 36px; }
  .site-nav { gap: 22px; }
  .site-nav .nav-contact { gap: 15px; padding-inline: 12px; }
  .system-stack { padding: 33px 22px; grid-template-columns: minmax(0, 1fr) 26px minmax(0, 1fr) 26px minmax(0, 1fr); }
  .diagram-node { padding: 18px 16px 23px; }
  .node-rail { font-size: .75rem; flex-direction: column; gap: 5px; }
  .node-content { margin-top: 19px; }
  .node-content h2 { font-size: 1.55rem; }
  .build-section, .recruitment, .company-foundations { gap: 42px; }
  .section-intro h2, .recruitment h2 { font-size: 2.35rem; }
  .engineering-heading { gap: 35px; }
  .engineering-heading > p { max-width: 270px; }
  .standards-grid article { padding-inline: 22px; }
  .recruitment-roles { padding: 21px; }
  .role-link { padding: 23px 19px; }
  .role-link h3 { font-size: 1.3rem; }
  .roles-caption { flex-wrap: wrap; gap: 5px; }
  .company-foundations > div:first-child { padding: 28px; }
  .company-foundations h2 { font-size: 2.45rem; }
  .principle-row { padding: 27px; gap: 15px; }
  .job summary { padding: 25px; gap: 18px; }
  .job-content { gap: 38px; padding: 31px; }
  .apply-section .section-grid { gap: 45px; }
  .contact-content { gap: 40px; }
  .contact-office { padding: 27px; }
  .footer-top { gap: 32px; }
}
@media (max-width: 760px) {
  :root { --gutter: 22px; }
  .site-frame { border: 0; }
  .announcement { min-height: 31px; }
  .header-note { font-size: .75rem; }
  .header-bar { min-height: 75px; justify-content: space-between; gap: 24px; }
  .brand-logo { width: 176px; margin-inline: -8px; }
  .menu-toggle { display: flex; align-items: center; gap: 20px; min-height: 44px; padding: 0; border: 0; background: none; font-size: .875rem; cursor: pointer; }
  .menu-toggle > span { font-size: 1.3rem; transition: transform .18s; }
  .menu-toggle[aria-expanded=true] > span { transform: rotate(45deg); }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: 18px var(--gutter) 23px; margin: 0; border-bottom: 1px solid var(--line); background: var(--paper); flex-direction: column; align-items: stretch; gap: 8px; box-shadow: 0 9px 14px #210d0208; }
  .site-nav.is-open { display: flex; }
  .site-nav a { font-size: 1rem; min-height: 46px; }
  .site-nav .nav-contact { margin: 0; justify-content: space-between; }
  .site-nav a[aria-current=page]::after { right: auto; width: 25px; }
  .eyebrow, .section-index { font-size: .75rem; letter-spacing: .015em; }
  .hero-grid { padding-top: 46px; gap: 42px; }
  .hero-label { font-size: .75rem; padding: 6px 9px; margin-bottom: 22px; }
  .hero-copy h1 { font-size: clamp(2.35rem, 8vw, 3.5rem); line-height: 1.1; }
  .hero-lede { font-size: 1rem; margin-top: 23px; max-width: 510px; }
  .hero-actions { gap: 11px; margin-top: 25px; }
  .hero-actions .button, .hero-actions .text-link { font-size: .875rem; padding-inline: 16px; gap: 17px; }
  .hero-notes { min-height: 0; flex-wrap: wrap; justify-content: center; gap: 8px 20px; padding: 22px 0; font-size: .8125rem; }
  .hero-notes a { flex-basis: 100%; justify-content: center; min-height: 35px; }
  .diagram-heading { padding: 16px 19px; gap: 12px; }
  .diagram-heading .eyebrow { font-size: .75rem; }
  .diagram-corner { display: none; }
  .system-stack { padding: 25px; grid-template-columns: 1fr; }
  .diagram-node { padding: 18px 21px 22px; }
  .node-rail { flex-direction: row; font-size: .75rem; gap: 10px; }
  .node-content { flex-direction: row; align-items: flex-start; gap: 17px; margin-top: 23px; }
  .node-icon { width: 36px; height: 36px; flex-shrink: 0; font-size: .875rem; }
  .node-content h2 { font-size: 1.6rem; }
  .node-content p { font-size: 1rem; margin-top: 8px; }
  .diagram-connector { height: 38px; flex-direction: column; }
  .diagram-connector span { width: 1px; height: auto; }
  .diagram-connector b { transform: none; }
  .system-diagram figcaption { display: block; padding: 18px 20px; text-align: center; font-size: .875rem; }
  .diagram-caption-label { display: block; font-size: .75rem; margin-bottom: 8px; }
  .build-section { grid-template-columns: 1fr; gap: 31px; padding-block: 62px; }
  .section-intro h2, .recruitment h2 { font-size: clamp(2rem, 7.2vw, 2.7rem); }
  .section-intro > p:not(.eyebrow) { max-width: 540px; margin-top: 21px; }
  .section-intro .text-link { margin-top: 14px; }
  .build-rows article { gap: 17px; padding-block: 25px; }
  .build-rows h3 { font-size: 1.35rem; }
  .engineering { padding-block: 62px; }
  .engineering-heading { display: block; }
  .engineering h2, .principle-intro h2 { font-size: clamp(2.1rem, 7.2vw, 2.8rem); }
  .engineering-heading > p { margin-top: 23px; max-width: 450px; }
  .standards-grid { grid-template-columns: 1fr; margin-top: 30px; }
  .standards-grid article { padding: 28px; border-right: 0; border-bottom: 1px solid var(--line); }
  .standards-grid article:last-child { border-bottom: 0; }
  .standard-top { flex-direction: row; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 24px; }
  .standard-top .eyebrow { font-size: .75rem; }
  .standards-grid h3 { font-size: 1.6rem; }
  .recruitment { grid-template-columns: 1fr; gap: 33px; padding-block: 62px; }
  .recruitment-intro > p:not(.eyebrow) { max-width: 520px; margin-top: 21px; }
  .recruitment-roles { padding: 22px; }
  .role-link h3 { font-size: 1.45rem; }
  .role-link p, .roles-caption { font-size: .75rem; }
  .contact-strip { padding: 52px 0; }
  .contact-strip > .wrap { flex-direction: column; align-items: flex-start; gap: 26px; }
  .contact-strip h2 { font-size: 2.55rem; }
  .contact-strip-copy { margin-top: 20px; }
  .site-footer { padding-top: 39px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-top p { margin-top: 16px; }
  .footer-top nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 16px; padding-top: 22px; border-top: 1px solid var(--line); }
  .footer-top nav a { min-height: 36px; }
  .footer-top address { padding-top: 22px; border-top: 1px solid var(--line); font-size: .875rem; }
  .footer-top address a { gap: 8px; font-size: .875rem; }
  .footer-bottom { flex-wrap: wrap; gap: 12px; margin-top: 29px; font-size: .75rem; padding-block: 21px; }
  .footer-bottom > span:nth-child(2) { order: 3; width: 100%; }
  .footer-bottom > a { margin-left: auto; }
  .page-heading { padding: 49px 0 40px; }
  .page-heading .wrap > .eyebrow { font-size: .75rem; margin-bottom: 22px; }
  .page-heading h1 { font-size: clamp(2.3rem, 7.8vw, 3.5rem); line-height: 1.12; }
  .page-summary, .page-lede > p { font-size: 1rem; }
  .page-summary { margin-top: 23px; }
  .company-facts { grid-template-columns: 1fr; margin-top: 29px; }
  .company-facts > div { flex-direction: row; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 20px; border-right: 0; border-bottom: 1px solid var(--line); text-align: left; }
  .company-facts dt { font-size: .75rem; flex-shrink: 0; }
  .company-facts dd { font-size: .875rem; text-align: right; }
  .company-foundations { grid-template-columns: 1fr; gap: 30px; padding-block: 55px; }
  .company-foundations > div:first-child { min-height: 300px; padding: 30px; }
  .company-foundations h2 { font-size: 2.55rem; }
  .foundation-label { font-size: .75rem; }
  .principle-section { padding-block: 62px; }
  .principle-rows { grid-template-columns: 1fr; margin-top: 31px; }
  .principle-row { padding: 26px 23px; gap: 13px 16px; border-right: 0; }
  .principle-row:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .principle-row h3 { font-size: 1.4rem; }
  .company-note { padding: 33px 0; }
  .company-note > .wrap { flex-direction: column; align-items: flex-start; gap: 16px; }
  .company-note p { font-size: 1.125rem; }
  .page-lede { gap: 22px; margin-top: 24px; }
  .career-facts { font-size: .875rem; gap: 13px; }
  .career-facts span + span { padding-left: 13px; }
  .open-roles { padding-block: 43px 56px; }
  .roles-label { display: block; margin-bottom: 27px; }
  .roles-label h2 { font-size: 1.9rem; }
  .roles-label > span { display: block; margin-top: 13px; }
  .job summary { grid-template-columns: 24px minmax(0, 1fr) 30px; gap: 10px 14px; padding: 25px 20px; }
  .role-number { font-size: .75rem; align-self: start; padding-top: 2px; }
  .job-title { grid-column: 2; }
  .job-title p { font-size: .75rem; margin-bottom: 11px; }
  .job-title h2 { font-size: 1.4rem; }
  .job-meta { grid-column: 2; grid-row: 2; font-size: .875rem; }
  .job-toggle { grid-column: 3; grid-row: 1 / 3; width: 30px; height: 30px; }
  .job-content { grid-template-columns: 1fr; gap: 30px; padding: 27px 24px 31px; }
  .apply-section { padding: 56px 0; }
  .apply-section .section-grid { grid-template-columns: 1fr; gap: 29px; }
  .apply-section h2 { font-size: 2.55rem; margin-top: 20px; }
  .apply-summary { margin-top: 20px; }
  .contact-heading { padding-bottom: 32px; }
  .contact-mail { padding: 23px 20px; margin-bottom: 48px; }
  .contact-mail > a { font-size: clamp(1.3rem, 5.2vw, 2.4rem); letter-spacing: -.035em; gap: 13px; }
  .contact-mail .round-arrow { width: 34px; height: 34px; font-size: 1.3rem; }
  .contact-content { grid-template-columns: 1fr; gap: 28px; padding-bottom: 44px; }
  .contact-path { grid-template-columns: 26px minmax(0, 1fr); gap: 16px; padding: 25px 0; }
  .contact-path h2 { font-size: 1.45rem; }
  .contact-office { padding: 28px; }
  .contact-office h2 { font-size: 2rem; }
  .location-tag { font-size: .75rem; }
  .contact-tail { flex-direction: column; gap: 14px; padding: 25px 0 32px; }
  .contact-tail a { min-height: 32px; }
}
@media (max-width: 380px) {
  :root { --gutter: 18px; }
  .hero-copy h1 { font-size: 2.25rem; }
  .hero-label { font-size: .75rem; letter-spacing: 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .text-link { justify-content: center; }
  .system-stack { padding: 22px 17px; }
  .diagram-node { padding: 17px 18px 21px; }
  .node-content { flex-direction: column; gap: 15px; }
  .node-rail { font-size: .75rem; }
  .recruitment-roles { padding: 17px; }
  .roles-caption { gap: 0; }
  .roles-caption > span:last-child { display: none; }
  .role-link { padding: 21px 17px; gap: 13px; }
  .role-link h3 { font-size: 1.3rem; }
  .company-facts > div { padding-inline: 15px; }
  .company-facts dd { font-size: .875rem; }
  .company-foundations > div:first-child { padding: 25px; }
  .company-foundations h2 { font-size: 2.3rem; }
  .principle-row { padding-inline: 19px; gap: 12px; }
  .principle-row p { grid-column: 1 / -1; }
  .career-facts { flex-direction: column; gap: 5px; }
  .career-facts span + span { border: 0; padding: 0; }
  .job summary { padding: 24px 17px; gap: 9px 10px; }
  .job-title h2 { font-size: 1.25rem; }
  .job-content { padding-inline: 20px; }
  .contact-mail { padding-inline: 16px; }
  .contact-mail > a { font-size: 1.28rem; gap: 10px; }
  .contact-mail .round-arrow { width: 30px; height: 30px; }
  .location-tag { flex-wrap: wrap; gap: 8px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}