/* Shared reading scale, lower-page rhythm, and company navigation. */
body { font-size: 16px; }
.site-nav a { font-size: 14px; }
.button, .header-pill { font-size: 14px; min-height: 46px; }
.button { gap: 12px; }
.button img { flex: 0 0 18px; }
.button-primary img { filter: invert(1); }
.eyebrow, .note-label, .section-index, .platform-kicker, .careers-panel-label { font-size: 12px; }
.minimal-page:not(.argonath-page) .hero h1 { font-size: 64px; line-height: 1.09; }
.hero-lede, .text-column p, .origin-ledger p { font-size: 18px; line-height: 1.8; }
.hero-copy { column-gap: 56px; }
.launch-banner span, .launch-banner strong { font-size: 13px; line-height: 1.6; }
.glance-heading, .platform-heading, .thesis-heading { max-width: 980px; }
.glance-heading h2, .lab-copy h2, .architecture-copy h2, .platform-heading h2, .thesis-heading h2, .text-column > h2, .origin-ledger h2 { font-size: 44px; }
.glance-heading .glance-intro { font-size: 18px; line-height: 1.75; margin-top: 24px; max-width: 860px; }
.glance-item strong { font-size: 24px; }
.glance-item span { font-size: 13px; }
.glance-item p, .lab-copy > p:last-child, .architecture-copy > p:last-child, .platform-heading > p:last-child, .blueprint-layer p { font-size: 16px; line-height: 1.75; }
.blueprint-layer h3 { font-size: 22px; }
.blueprint-layer > span, .blueprint-axis { font-size: 12px; }
.blueprint-layer.is-active { box-shadow: inset 0 2px 0 #365f4d; }
.architecture-detail > span { font-size: 13px; }
.architecture-detail > p { font-size: 17px; }
.terminal-topline, .platform-panel-line, .terminal-window > p, .terminal-metrics span, .signal-strip { font-size: 12px; line-height: 1.7; }
.terminal-tabs button, .platform-mode-tabs button { font-size: 14px; min-height: 44px; }
.terminal-window > strong { font-size: 27px; }
.terminal-window > span { font-size: 16px; min-height: 90px; }
.terminal-metrics b { font-size: 19px; }
.platform-mode-copy h3 { font-size: 32px; }
.platform-mode-copy > p[data-platform-copy] { font-size: 17px; line-height: 1.75; }
.platform-mode-signals, .platform-foundations { font-size: 12px; line-height: 1.7; }
.intelligence-model-heading h3 { font-size: 34px; }
.intelligence-model-heading > p, .platform-trust p, .thesis-card p { font-size: 16px; line-height: 1.75; }
.intelligence-model-heading .package-definition { margin-top: 22px; max-width: 500px; font-size: 17px; line-height: 1.8; }
.package-provisioning h4 { margin: 0 0 16px; font-size: 16px; font-weight: 500; }
.package-provisioning p { font-size: 17px; line-height: 1.8; }
.package-provisioning p + p { margin-top: 18px; }
.minimal-page:not(.argonath-page) .intelligence-tier > span { font-size: 12px; min-height: 48px; }
.minimal-page:not(.argonath-page) .intelligence-tier h4 { font-size: 28px; }
.minimal-page:not(.argonath-page) .intelligence-tier > p { font-size: 16px; }
.minimal-page:not(.argonath-page) .intelligence-tier > strong { font-size: 12px; min-height: 44px; }
.tier-action { font-size: 14px; }
.platform-cloud-note { font-size: 13px; line-height: 1.75; }
.platform-trust h3, .thesis-card h3 { font-size: 24px; }
.platform-trust article > span, .thesis-card > span { font-size: 12px; }
.mathematics-heading h2 { font-size: 44px; }
.mathematics-heading > p:last-child { font-size: 17px; }
.minimal-page:not(.argonath-page) .mathematics-feature h3 { font-size: 26px; min-height: 110px; }
.minimal-page:not(.argonath-page) .mathematics-feature > p { font-size: 16px; }
.mathematics-feature-top > span, .math-spec { font-size: 12px; }
.math-tooltip { font-size: 13px; }
.math-drawer h2 { font-size: 38px; }
.math-drawer-inner > p { font-size: 16px; }
.math-detail-block p { font-size: 15px; }
.math-detail-block pre { font-size: 14px; }
.math-detail-block h3, .math-drawer-topline > span, .math-reference-link { font-size: 13px; }
.math-drawer-inner > .math-reference-note { font-size: 13px; }
.mapping-topline { font-size: 12px; }
.mapping-node strong { font-size: 16px; }
.mapping-node span { font-size: 12px; }
.mapping-core strong { font-size: 26px; width: 80px; height: 48px; }
.mapping-modes button { font-size: 13px; min-height: 44px; }
.mapping-surface > .mapping-status { font-size: 15px; min-height: 118px; }
.mapping-track i { width: 7px; height: 4px; top: -2px; background: #315f48; }
.field-toolbar, .hybrid-landscape figcaption { font-size: 12px; }
.field-modes button { font-size: 13px; padding: 8px 12px; }
.network-topline { font-size: 12px; }
.network-toggle { width: 40px; height: 40px; }
.minimal-page:not(.argonath-page) .network-visual .shard-copy span { font-size: 12px; }
.minimal-page:not(.argonath-page) .network-visual .shard-copy strong { font-size: 19px; }
.origin-proof-grid { font-size: 12px; line-height: 1.7; }
.minimal-page:not(.argonath-page) .founder-section { background: #f4eae4; }
.minimal-page:not(.argonath-page) .about-section { background: #eaf0f3; }
.origin-future-brief { border-color: #b6c5ca; }
.origin-ledger > strong { font-size: 18px; line-height: 1.7; }
.models-section { background: #1c2522; color: #f3f5ef; --line: #425148; }
.models-heading { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px 64px; margin-bottom: 44px; }
.models-heading .eyebrow { grid-column: 1 / -1; color: #bacdc0; margin-bottom: 4px; }
.models-heading h2 { font-size: 48px; }
.models-heading > p:last-child { align-self: end; font-size: 18px; line-height: 1.8; color: #c8d8cd; max-width: 520px; }
.models-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.model-item { position: relative; min-width: 0; min-height: 360px; padding: 32px 32px 105px; border-radius: 8px; background: #d3e2e8; color: #213d47; border: 1px solid #b8d2d9; }
.model-action { background: #d6e5d5; border-color: #b5ccb6; color: #274635; }
.model-item > span { font: 13px Consolas, monospace; }
.model-item h3 { font-size: 34px; margin: 20px 0 16px; }
.model-item p { max-width: 450px; font-size: 18px; line-height: 1.75; color: inherit; }
.model-item > a { display: inline-flex; align-items: center; gap: 18px; font-size: 15px; margin-top: 24px; }
.model-lines { position: absolute; right: 32px; bottom: 28px; display: flex; align-items: end; gap: 8px; height: 54px; opacity: .45; }
.model-lines i { width: 20px; height: 28px; border: 1px solid #477e8c; }
.model-lines i { transform-origin: bottom; animation: model-reason 4.5s ease-in-out infinite alternate; }
.model-lines i:nth-child(2) { height: 40px; }
.model-lines i:nth-child(3) { height: 54px; }
.model-lines i:nth-child(4) { height: 34px; }
.model-lines i:nth-child(2) { animation-delay: -.8s; }
.model-lines i:nth-child(3) { animation-delay: -1.6s; }
.model-lines i:nth-child(4) { animation-delay: -2.4s; }
.model-path { position: absolute; right: 32px; bottom: 42px; width: 140px; height: 1px; background: #83a485; }
.model-path i { position: absolute; width: 7px; height: 7px; top: -3px; background: #567f5b; }
.model-path i:nth-child(2) { left: 50%; }
.model-path i:nth-child(3) { right: 0; }
.model-path i { animation: model-action 3s ease-in-out infinite; }
.model-path i:nth-child(2) { animation-delay: .6s; }
.model-path i:nth-child(3) { animation-delay: 1.2s; }
.surface-paused .model-lines i, .surface-paused .model-path i { animation-play-state: paused; }
@keyframes model-reason { from { transform: scaleY(.58); opacity: .5; } to { transform: scaleY(1); opacity: 1; } }
@keyframes model-action { 0%, 65%, 100% { opacity: .35; } 30% { opacity: 1; transform: scale(1.5); } }
.minimal-page:not(.argonath-page) .careers-section { background: #dde9e1; }
.careers-section .careers-layout { display: block; }
.careers-section .text-column { max-width: 820px; }
.careers-section .text-column h2 { font-size: 52px; }
.careers-section .hero-actions { margin-top: 32px; }
.careers-section .section-index small { color: #55725e; }
.brand-lockup img { width: 160px; height: 44px; filter: grayscale(1) brightness(0); }
.argonath-page .brand-lockup img { filter: grayscale(1) brightness(0) invert(1); }
.company-footer .footer-heading { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-bottom: 48px; border-bottom: 1px solid #46534b; }
.company-footer .footer-mantra { margin: 0; font-size: 46px !important; }
.site-footer.company-footer > .footer-directory { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 40px; padding: 44px 0 48px; align-items: start; }
.footer-directory nav { display: flex; flex-direction: column; align-items: start; gap: 6px; }
.footer-directory h2 { font: 500 16px "Inter", Arial, sans-serif; color: #f4f6f1; margin: 0 0 14px; }
.footer-directory a { font-size: 15px; line-height: 1.5; min-height: 36px; color: #cbd4cc; text-decoration: none; display: inline-flex; align-items: center; }
.footer-directory a:hover { color: #fff; text-decoration: underline; }
.footer-directory .social-pending { display: inline-flex; flex-wrap: wrap; align-items: center; column-gap: 8px; min-height: 36px; font-size: 15px; line-height: 1.5; color: #cbd4cc; }
.social-pending small { font-size: 11px; color: #bfcbbf; }
.footer-directory a[aria-disabled="true"] { color: #aab6ad; cursor: default; }
.footer-directory a[aria-disabled="true"]:hover { text-decoration: none; }
.site-footer.company-footer > .footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid #46534b; align-items: center; }
.footer-bottom > span { font-size: 13px; color: #bfcbbf; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-bottom a { font-size: 13px; line-height: 1.6; color: #cbd4cc; }
.argonath-page .company-footer .footer-mantra { font-family: "Inter", Arial, sans-serif !important; }
.argonath-page .glance-item p, .argonath-page .argonath-intro-copy p, .argonath-page .argonath-steps p, .argonath-page .argonath-industries p, .argonath-page .argonath-execution > p { font-size: 17px; line-height: 1.75; }
.argonath-page .argonath-intro-copy .source-note { font-size: 13px; }
.argonath-page .argonath-industries { grid-template-columns: repeat(2,minmax(0,1fr)); }
.argonath-page .argonath-industries h3 { font-size: 22px; }
.argonath-page .argonath-industries span, .argonath-page .argonath-sector-note { font-size: 14px; }
.argonath-page .argonath-hero .hero-lede { font-size: 18px; line-height: 1.7; }
.argonath-page .argonath-flow > strong, .argonath-page .cloud-route > strong { font-size: 20px; }
.argonath-page .argonath-flow > p, .argonath-page .cloud-route > p { font-size: 15px; }
.argonath-page .argonath-flow > span, .argonath-page .cloud-route > span, .argonath-hero-register { font-size: 12px; }
.deployment-modes button { font-size: 14px; min-height: 42px; }
.argonath-page .argonath-flow .deployment-route-note { min-height: 80px; }
.command-register, .argonath-command label, .argonath-command small { font-size: 12px; }
.argonath-command select { font-size: 14px; }
.argonath-command p { font-size: 16px; }
.access-panel { width: min(100%,540px); }
.access-panel h2 { font-size: 36px; }
.access-form label { font-size: 15px; }
.access-form input, .access-form textarea { font: 16px/1.5 "Inter", Arial, sans-serif; padding: 12px; width: 100%; border: 1px solid #a5b4a7; border-radius: 4px; background: #fff; color: #171717; }
.access-form textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; line-height: 1.7; }
.access-thanks > span { font-size: 17px; }
.access-thanks > strong { font-size: 27px; }
.careers-hero { background: #deebe3; }
.careers-hero h1 { font-size: 62px; margin-bottom: 28px; }
.careers-hero > p:last-child { font-size: 20px; line-height: 1.75; max-width: 700px; }
.roles-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.roles-heading h2 { font-size: 38px; }
.roles-heading > span { font: 13px Consolas, monospace; white-space: nowrap; color: #617064; }
.roles-empty { border-top: 1px solid #bcccbf; padding-top: 28px; }
.roles-empty h3 { font-size: 24px; margin-bottom: 14px; }
.roles-empty p { font-size: 18px; max-width: 700px; margin-bottom: 28px; }
.role-row { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid #bfcdbf; padding: 26px 0; }
.role-row h3 { font-size: 23px; margin-bottom: 12px; }
.role-row p { font-size: 15px; }
/* Policies share the page's type, color, navigation, and footer system. */
.policy-page .policy-hero { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; padding-top: 64px !important; padding-bottom: 64px !important; }
.policy-page .policy-hero h1 { font-family: "Newsreader", Georgia, serif; font-size: 56px !important; margin-bottom: 28px; }
.policy-page .policy-hero-copy > p { font-size: 18px !important; line-height: 1.8; }
.policy-page .policy-hero-copy > .eyebrow { font-size: 12px !important; }
.policy-page .policy-status { margin-top: 28px; padding: 16px 20px; border: 1px solid #bbcac0; border-radius: 4px; background: #e6eee8 !important; }
.policy-status span { display: block; font: 12px Consolas, monospace; margin-bottom: 8px; }
.policy-status strong { font-size: 15px; font-weight: 500; }
.policy-page .policy-signal-card { align-self: start; padding: 28px; border: 1px solid #b8cec0 !important; border-radius: 8px !important; background: #e2eee5 !important; }
.policy-signal-card > span { font: 12px Consolas, monospace; color: #4a6652; }
.policy-page .policy-signal-card > strong { display: block; margin: 20px 0; font-size: 30px !important; line-height: 1.25; font-weight: 500; }
.policy-page .policy-signal-card p { font-size: 17px !important; line-height: 1.75; }
.policy-pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.policy-page .policy-pill-row span { font-size: 13px; padding: 6px 10px; border: 1px solid #b6cbbb; border-radius: 3px; background: rgba(255,255,255,.5) !important; }
.policy-page .policy-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; background: #f1f4f1 !important; }
.policy-page .policy-grid article { padding: 24px; border: 1px solid #c0cdc4; border-radius: 8px; background: #f7fbf7 !important; }
.policy-page .policy-grid article:nth-child(2) { background: #e7eff5 !important; }
.policy-page .policy-grid article:nth-child(3) { background: #f3e7e1 !important; }
.policy-page .policy-grid article:nth-child(4) { background: #e5ece4 !important; }
.policy-grid article > span { font: 13px Consolas, monospace; color: #56675b; }
.policy-grid h2 { font-family: "Inter", Arial, sans-serif; font-size: 25px; margin: 18px 0; }
.policy-grid p { font-size: 16px; line-height: 1.75; margin-bottom: 24px; }
.policy-grid a { font-size: 14px; }
.policy-shell { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: 64px; }
.policy-toc { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 110px; align-self: start; }
.policy-toc a { font-size: 14px; text-decoration: none; line-height: 1.5; }
.policy-toc a:hover { text-decoration: underline; }
.policy-doc { min-width: 0; max-width: 930px; }
.policy-doc-header { padding-bottom: 36px; border-bottom: 1px solid #c2cfc4; }
.policy-doc-header h2 { font-size: 38px; margin-bottom: 24px; }
.policy-doc p, .policy-doc li { font-size: 17px; line-height: 1.85; }
.policy-doc p + p { margin-top: 18px; }
.policy-section { padding-top: 42px; }
.policy-section h3 { font-size: 24px; margin: 24px 0 20px; }
.policy-section ul { padding-left: 22px; }
.policy-section li { margin-bottom: 10px; }
.policy-callout { padding: 22px; margin-top: 24px; border: 1px solid #b7cbbb; border-radius: 4px; background: #edf3ed !important; }
.policy-callout strong { display: block; margin-bottom: 12px; font-size: 17px; }
.policy-rights-grid { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.policy-rights-grid span { border: 1px solid #c0cfc3; border-radius: 3px; padding: 7px 12px; font-size: 14px; }
.policy-contact-panel { padding: 24px 0; margin-top: 24px; border-top: 1px solid #c0cfc3; }
.policy-contact-panel .button { margin-top: 12px; }
.policy-doc { overflow-wrap: anywhere; }
.policy-section { scroll-margin-top: 12px; }
.policy-toc a { min-height: 30px; display: flex; align-items: center; }
.policy-contact-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-top: 28px; }
.policy-contact-grid a { display: grid; grid-template-columns: minmax(0,1fr) 18px; align-content: start; gap: 12px; padding: 22px; border: 1px solid #aabdaf; border-radius: 6px; text-decoration: none; color: #1d3528; background: #edf3ee; transition: background .2s, border-color .2s; }
.policy-contact-grid a:hover { background: #ddeade; border-color: #637c69; }
.policy-contact-grid strong { font-size: 17px; font-weight: 600; }
.policy-contact-grid span { grid-column: 1; font-size: 15px; line-height: 1.6; color: #364d3f; }
.policy-contact-grid img { grid-column: 2; grid-row: 1; align-self: center; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 100; padding: 12px 18px; border-radius: 3px; color: #fff; background: #171717; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
@media (max-width: 760px) { .policy-contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 1180px) {
    .site-nav { gap: 14px; }
    .site-nav a { font-size: 13px; }
    .minimal-page:not(.argonath-page) .hero h1 { font-size: 56px; }
    .minimal-page:not(.argonath-page) .mathematics-feature h3 { font-size: 24px; min-height: 145px; }
    .policy-page .policy-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .policy-shell { grid-template-columns: 170px minmax(0,1fr); gap: 36px; }
}
@media (max-width: 900px) {
    .hero-copy { display: block; }
    .minimal-page:not(.argonath-page) .hero h1 { font-size: 50px; }
    .models-heading { grid-template-columns: 1fr; gap: 20px; }
    .models-heading h2 { font-size: 42px; }
    .model-item { padding: 26px 26px 100px; }
    .company-footer .footer-heading { flex-direction: column; align-items: start; gap: 28px; }
    .site-footer.company-footer > .footer-directory { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px; }
    .policy-page .policy-hero { grid-template-columns: 1fr; gap: 36px; padding: 52px 24px !important; }
    .policy-shell { grid-template-columns: 1fr; gap: 36px; }
    .policy-toc { position: static; display: flex; flex-direction: row; flex-wrap: wrap; gap: 12px 20px; padding-bottom: 24px; border-bottom: 1px solid #c2cfc4; }
}
@media (max-width: 760px) {
    .minimal-page:not(.argonath-page) .mathematics-feature h3 { min-height: 0; }
    .models-grid { grid-template-columns: 1fr; }
    .argonath-page .argonath-industries { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .site-header, .policy-page .site-header { gap: 8px; padding: 0 16px !important; }
    .brand { flex-basis: 96px; width: 96px; }
    .brand-lockup svg, .brand-lockup img { width: 96px; }
    .menu-toggle { flex: 0 0 40px; }
    .header-pill { font-size: 13px; padding: 8px 10px; }
    .minimal-page:not(.argonath-page) .hero h1 { font-size: 40px; }
    .hero-lede, .text-column p, .origin-ledger p { font-size: 17px; line-height: 1.8; }
    .glance-heading h2, .lab-copy h2, .architecture-copy h2, .platform-heading h2, .thesis-heading h2, .text-column > h2, .origin-ledger h2, .mathematics-heading h2 { font-size: 36px; }
    .mathematics-feature-top > span { font-size: 11px; }
    .minimal-page:not(.argonath-page) .mathematics-feature h3 { font-size: 25px; }
    .minimal-page:not(.argonath-page) .intelligence-tier > span, .minimal-page:not(.argonath-page) .intelligence-tier > strong { min-height: 0; }
    .mapping-topline { font-size: 11px; }
    .mapping-node strong { font-size: 14px; }
    .mapping-node span { font-size: 10px; }
    .mapping-core strong { font-size: 22px; width: 64px; height: 42px; }
    .mapping-modes button { font-size: 12px; }
    .mapping-surface > .mapping-status { min-height: 150px; }
    .field-toolbar { font-size: 10px; }
    .field-modes button { font-size: 12px; padding: 8px; }
    .hybrid-landscape figcaption { font-size: 11px; }
    .network-topline { font-size: 11px; }
    .minimal-page:not(.argonath-page) .network-visual { height: 385px; }
    .minimal-page:not(.argonath-page) .network-visual .shard-copy strong { font-size: 18px; }
    .models-heading h2 { font-size: 38px; }
    .model-item h3 { font-size: 30px; }
    .model-item p { font-size: 17px; }
    .careers-section .text-column h2 { font-size: 44px; }
    .company-footer .footer-mantra { font-size: 35px !important; }
    .site-footer.company-footer > .footer-directory { gap: 28px 20px; }
    .footer-directory a { font-size: 14px; }
    .footer-directory h2 { font-size: 15px; }
    .footer-bottom nav { gap: 12px 16px; }
    .careers-hero h1 { font-size: 44px; }
    .careers-hero > p:last-child { font-size: 18px; }
    .roles-heading { display: block; }
    .roles-heading h2 { font-size: 32px; margin-bottom: 18px; }
    .role-row { align-items: start; flex-direction: column; }
    .policy-page .policy-hero h1 { font-size: 42px !important; }
    .policy-page .policy-grid { grid-template-columns: 1fr; }
    .policy-doc-header h2 { font-size: 32px; }
    .policy-doc p, .policy-doc li { font-size: 16px; }
    .access-panel { padding: 26px; }
    .access-panel h2 { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
    .model-item { transition: none; }
    .model-lines i, .model-path i { animation: none; }
}