@font-face {
    font-family: "Space Grotesk";
    src: url("/assets/fonts/space-grotesk-latin-wght-normal.woff2") format("woff2-variations");
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
}

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/assets/fonts/ibm-plex-sans-latin-wght-normal.woff2") format("woff2-variations");
    font-style: normal;
    font-weight: 100 700;
    font-display: swap;
}

:root {
    --ink: #07111f;
    --ink-soft: #0d1b2c;
    --paper: #f1eee5;
    --paper-bright: #fbf8ef;
    --paper-muted: #c8c5bc;
    --cobalt: #1769ff;
    --cobalt-dark: #0b4ecc;
    --signal: #ff6b18;
    --line-dark: rgba(241, 238, 229, 0.22);
    --line-light: rgba(7, 17, 31, 0.2);
    --text: #162033;
    --measure: 72rem;
    --pad: clamp(1.25rem, 4vw, 4.5rem);
    --section: clamp(5rem, 10vw, 9rem);
    --display: "Space Grotesk", "Arial Narrow", Arial, sans-serif;
    --body: "IBM Plex Sans", Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--ink);
}

body {
    margin: 0;
    color: var(--text);
    background: var(--paper);
    font-family: var(--body);
    font-size: clamp(1rem, 0.25vw + 0.95rem, 1.125rem);
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: 20;
    pointer-events: none;
    content: "";
    border: 1px solid rgba(23, 105, 255, 0.08);
}

img,
svg {
    display: block;
    max-width: 100%;
}

button,
a {
    color: inherit;
}

a {
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.22em;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 4px;
}

p,
h1,
h2,
h3,
ol,
ul {
    margin-top: 0;
}

h1,
h2,
h3 {
    font-family: var(--display);
    font-weight: 560;
    line-height: 0.98;
    letter-spacing: -0.045em;
}

h1 {
    font-size: clamp(3.25rem, 8vw, 8.25rem);
}

h2 {
    font-size: clamp(2.25rem, 5vw, 5.25rem);
}

h3 {
    font-size: clamp(1.35rem, 2.2vw, 2rem);
    line-height: 1.08;
    letter-spacing: -0.025em;
}

::selection {
    color: var(--paper-bright);
    background: var(--cobalt);
}

.skip-link {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 100;
    padding: 0.7rem 1rem;
    color: var(--paper-bright);
    background: var(--cobalt-dark);
    transform: translateY(-180%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: relative;
    z-index: 10;
    color: var(--paper-bright);
    background: var(--ink);
    border-bottom: 1px solid var(--line-dark);
}

.site-header__inner,
.site-footer__inner,
.section__inner,
.hero__inner,
.page-hero__inner,
.contact-band__inner,
.email-warning__inner {
    width: min(100%, calc(var(--measure) + (2 * var(--pad))));
    margin: 0 auto;
    padding-right: var(--pad);
    padding-left: var(--pad);
}

.site-header__inner {
    display: flex;
    min-height: 6rem;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.8rem;
    color: var(--paper-bright);
    text-decoration: none;
}

.wordmark__primary {
    font-family: var(--display);
    font-size: clamp(1.3rem, 2.1vw, 1.75rem);
    font-weight: 650;
    letter-spacing: -0.045em;
    text-transform: uppercase;
}

.wordmark__primary::after {
    color: var(--cobalt);
    content: " /";
}

.wordmark__secondary,
.site-footer__descriptor {
    font-size: 0.68rem;
    font-weight: 550;
    letter-spacing: 0.15em;
    line-height: 1.2;
    text-transform: uppercase;
}

.site-nav__links {
    display: flex;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: clamp(1.1rem, 2.5vw, 2.25rem);
    list-style: none;
}

.site-nav a:not(.button) {
    color: var(--paper-muted);
    font-size: 0.82rem;
    font-weight: 560;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
    color: var(--paper-bright);
}

.nav-toggle {
    display: none;
    min-width: 4.5rem;
    min-height: 2.75rem;
    padding: 0.5rem 0.75rem;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    color: var(--paper-bright);
    border: 1px solid var(--line-dark);
    background: transparent;
    font: 600 0.68rem/1 var(--body);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-toggle__mark {
    display: grid;
    width: 1rem;
    gap: 0.3rem;
}

.nav-toggle__mark span {
    display: block;
    height: 1px;
    background: currentColor;
}

.button {
    display: inline-flex;
    min-height: 3.25rem;
    padding: 0.9rem 1.25rem;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--paper-bright);
    border: 1px solid var(--cobalt);
    background: var(--cobalt-dark);
    font-size: 0.8rem;
    font-weight: 650;
    letter-spacing: 0.075em;
    text-decoration: none;
    text-transform: uppercase;
    transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
    border-color: var(--signal);
    background: var(--cobalt);
    transform: translateY(-2px);
}

.button--small {
    min-height: 2.7rem;
    padding: 0.72rem 1rem;
    font-size: 0.68rem;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--cobalt-dark);
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-decoration-color: rgba(11, 78, 204, 0.4);
    text-transform: uppercase;
}

.text-link--on-dark {
    color: var(--paper-bright);
    text-decoration-color: rgba(241, 238, 229, 0.4);
}

.eyebrow,
.section-index,
.capability-row__number {
    color: var(--cobalt-dark);
    font-size: 0.7rem;
    font-weight: 650;
    letter-spacing: 0.17em;
    line-height: 1.4;
    text-transform: uppercase;
}

.hero,
.page-hero {
    position: relative;
    overflow: hidden;
    color: var(--paper-bright);
    background: var(--ink);
}

.hero::before,
.page-hero::before {
    position: absolute;
    inset: 0;
    pointer-events: none;
    content: "";
    background-image: linear-gradient(rgba(23, 105, 255, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 105, 255, 0.07) 1px, transparent 1px);
    background-size: 5rem 5rem;
    mask-image: linear-gradient(to right, transparent, #000 35%, #000);
}

.site-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
}

.hero__inner {
    position: relative;
    min-height: min(54rem, calc(100vh - 6rem));
    padding-top: clamp(6rem, 14vh, 10rem);
    padding-bottom: 5rem;
    align-items: center;
}

.hero__copy {
    position: relative;
    z-index: 2;
    grid-column: 1 / span 9;
}

.hero .eyebrow,
.page-hero .eyebrow,
.section--ink .capability-row__number,
.section--ink .section-index,
.section--navy .section-index,
.status-page .eyebrow {
    color: #68a1ff;
}

.hero__title {
    max-width: 10.5ch;
    margin-bottom: 2rem;
}

.hero__lead,
.page-hero__lead {
    max-width: 48rem;
    color: #c6ccd4;
    font-size: clamp(1.05rem, 1.4vw, 1.35rem);
    line-height: 1.55;
}

.hero__actions {
    display: flex;
    margin-top: 2.4rem;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero__index {
    position: absolute;
    right: var(--pad);
    bottom: 1.5rem;
    color: rgba(241, 238, 229, 0.34);
    font-family: var(--display);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
}

.technical-field {
    position: absolute;
    top: 13%;
    right: -7%;
    bottom: 5%;
    width: 45%;
    border: 1px solid rgba(23, 105, 255, 0.26);
    border-radius: 50%;
    opacity: 0.92;
}

.technical-field::before,
.technical-field::after {
    position: absolute;
    border: 1px solid rgba(241, 238, 229, 0.19);
    border-radius: 50%;
    content: "";
}

.technical-field::before {
    inset: 15%;
}

.technical-field::after {
    inset: 34%;
}

.technical-field__axis {
    position: absolute;
    background: rgba(241, 238, 229, 0.32);
}

.technical-field__axis--x {
    top: 50%;
    right: -15%;
    left: -20%;
    height: 1px;
}

.technical-field__axis--y {
    top: -12%;
    bottom: -8%;
    left: 50%;
    width: 1px;
}

.technical-field__node {
    position: absolute;
    width: 0.7rem;
    height: 0.7rem;
    border: 2px solid var(--cobalt);
    border-radius: 50%;
    background: var(--ink);
}

.technical-field__node--a { top: 16%; left: 49%; }
.technical-field__node--b { top: 49%; left: 14%; }
.technical-field__node--c { right: 16%; bottom: 15%; border-color: var(--signal); }

.technical-field__label {
    position: absolute;
    padding: 0.2rem 0.35rem;
    color: rgba(241, 238, 229, 0.72);
    background: var(--ink);
    font-size: 0.56rem;
    letter-spacing: 0.14em;
}

.technical-field__label--a { top: 9%; left: 43%; }
.technical-field__label--b { top: 52%; left: 5%; }
.technical-field__label--c { right: 8%; bottom: 8%; }

.page-hero__inner {
    position: relative;
    min-height: 33rem;
    padding-top: clamp(6rem, 11vw, 9rem);
    padding-bottom: clamp(5rem, 9vw, 7rem);
}

.page-hero h1 {
    position: relative;
    z-index: 1;
    max-width: 12ch;
    margin-bottom: 2rem;
    font-size: clamp(3.5rem, 7vw, 7.25rem);
}

.page-hero__rail {
    position: absolute;
    right: var(--pad);
    bottom: 2rem;
    display: flex;
    gap: 1.5rem;
    color: rgba(241, 238, 229, 0.45);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.page-hero--paper,
.page-hero--contact {
    color: var(--ink);
    background: var(--paper-bright);
}

.page-hero--paper::before,
.page-hero--contact::before {
    background-image: linear-gradient(rgba(7, 17, 31, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(7, 17, 31, 0.06) 1px, transparent 1px);
}

.page-hero--paper .page-hero__lead,
.page-hero--contact .page-hero__lead,
.page-hero--archive .page-hero__lead {
    color: #4f5866;
}

.page-hero__index {
    position: absolute;
    right: var(--pad);
    bottom: 1.5rem;
    color: rgba(7, 17, 31, 0.2);
    font: 500 clamp(4rem, 14vw, 12rem)/0.8 var(--display);
}

.page-hero--archive {
    color: var(--ink);
    background: #d9d2c2;
}

.archive-stamp {
    position: absolute;
    right: var(--pad);
    bottom: 2rem;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(7, 17, 31, 0.35);
    font-family: var(--display);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    transform: rotate(-2deg);
}

.archive-stamp span {
    color: #8c3b13;
}

.section {
    padding-top: var(--section);
    padding-bottom: var(--section);
}

.section-heading {
    margin-bottom: clamp(3rem, 7vw, 6rem);
}

.section-heading--split {
    display: grid;
    grid-template-columns: 2fr 8fr 2fr;
    gap: 2rem;
}

.section-heading--split > :last-child,
.section-heading--split > h2 {
    grid-column: 2 / span 2;
}

.section-heading h2 {
    max-width: 12ch;
    margin-bottom: 1.5rem;
}

.section-lead {
    max-width: 44rem;
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
    line-height: 1.5;
}

.section--ink,
.section--navy {
    color: var(--paper-bright);
    background: var(--ink);
}

.section--navy {
    background: var(--ink-soft);
}

.scenario-list,
.method-sequence,
.principle-ledger,
.engagement-modes,
.brief-list,
.environment-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.scenario-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line-light);
}

.scenario-list li {
    min-height: 22rem;
    padding: 1.5rem clamp(1.2rem, 2vw, 2.25rem) 2rem;
    border-right: 1px solid var(--line-light);
}

.scenario-list li:last-child {
    border-right: 0;
}

.scenario-list__number {
    display: block;
    margin-bottom: clamp(4rem, 9vw, 8rem);
    color: var(--cobalt-dark);
    font-family: var(--display);
    font-size: 0.75rem;
}

.scenario-list h3 {
    max-width: 12ch;
}

.scenario-list p {
    color: #505a68;
}

.capability-ledger {
    border-top: 1px solid var(--line-dark);
}

.capability-row {
    display: grid;
    grid-template-columns: 1fr 4fr 6fr;
    gap: 2rem;
    padding: clamp(2rem, 5vw, 4rem) 0;
    border-bottom: 1px solid var(--line-dark);
}

.capability-row h3 {
    margin-bottom: 0;
    font-size: clamp(1.75rem, 3.5vw, 3rem);
}

.capability-row__detail {
    max-width: 38rem;
    color: #b9c0ca;
}

.capability-row__output {
    padding-top: 1rem;
    color: var(--paper-bright);
    border-top: 1px solid var(--line-dark);
}

.capability-row__output span {
    display: block;
    margin-bottom: 0.25rem;
    color: #68a1ff;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-action {
    margin-top: 3rem;
    text-align: right;
}

.section--environment .environment-context {
    grid-column: 1 / span 5;
}

.qualification,
.boundary-note,
.archive-disclaimer,
.email-fallback {
    color: #606977;
    font-size: 0.9rem;
}

.qualification {
    max-width: 42rem;
    padding-left: 1rem;
    border-left: 3px solid var(--signal);
}

.environment-list {
    grid-column: 7 / -1;
    border-top: 1px solid var(--line-light);
}

.environment-list li {
    display: grid;
    grid-template-columns: 3rem 1fr;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--display);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
}

.environment-list span {
    color: var(--cobalt-dark);
    font: 600 0.65rem/2 var(--body);
}

.method-sequence {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    counter-reset: method;
    border-top: 1px solid var(--line-light);
}

.method-sequence li {
    min-height: 17rem;
    padding: 1.4rem 1.5rem 2rem;
    border-right: 1px solid var(--line-light);
}

.method-sequence li:last-child {
    border-right: 0;
}

.method-sequence span {
    display: block;
    margin-bottom: 4rem;
    color: var(--cobalt-dark);
    font-size: 0.68rem;
}

.method-sequence p {
    color: #515b68;
}

.contact-band {
    color: var(--paper-bright);
    background: var(--cobalt-dark);
}

.contact-band__inner {
    display: grid;
    grid-template-columns: 1.5fr 6fr 3fr;
    min-height: 23rem;
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
    align-items: center;
    gap: 2rem;
}

.contact-band .section-index {
    color: #bcd2ff;
}

.contact-band h2 {
    max-width: 11ch;
    margin-bottom: 1rem;
    font-size: clamp(2.4rem, 5vw, 4.5rem);
}

.contact-band__action {
    justify-self: end;
}

.contact-band .button {
    color: var(--ink);
    border-color: var(--paper-bright);
    background: var(--paper-bright);
}

.contact-band__action p {
    margin-top: 1rem;
    color: #d6e2ff;
    font-size: 0.78rem;
}

.section--ledger {
    padding-top: 0;
}

.capability-chapter {
    scroll-margin-top: 2rem;
    padding: var(--section) 0;
    border-bottom: 1px solid var(--line-light);
}

.capability-chapter__header {
    display: grid;
    grid-template-columns: 1fr 5fr 5fr;
    gap: 2rem;
    margin-bottom: clamp(3rem, 7vw, 6rem);
}

.capability-chapter__header h2 {
    max-width: 10ch;
    margin-bottom: 0;
}

.capability-chapter__header > p:last-child {
    max-width: 34rem;
    color: #515b68;
    font-size: 1.18rem;
}

.capability-chapter__body {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(2rem, 6vw, 6rem);
    margin-left: calc((100% + 2rem) / 12);
}

.ruled-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line-light);
}

.ruled-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line-light);
}

.ruled-list--outputs li::before {
    margin-right: 0.75rem;
    color: var(--cobalt-dark);
    content: "+";
}

.capability-chapter__facets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 4rem;
    margin-left: calc((100% + 2rem) / 12);
    border-top: 1px solid var(--line-light);
}

.capability-chapter__facets section {
    scroll-margin-top: 2rem;
    min-height: 12rem;
    padding: 1.4rem 1.25rem;
    border-right: 1px solid var(--line-light);
}

.capability-chapter__facets section:last-child {
    border-right: 0;
}

.capability-chapter__facets h3 {
    font-size: 1.15rem;
}

.capability-chapter__facets p {
    color: #5b6572;
    font-size: 0.92rem;
}

.boundary-note {
    margin: 2rem 0 0 calc((100% + 2rem) / 12);
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--line-light);
    border-left: 3px solid var(--signal);
}

.section--profile > .section__inner > .section-index {
    grid-column: 1 / span 2;
}

.prose-feature {
    grid-column: 4 / span 8;
}

.prose-feature h2 {
    max-width: 12ch;
}

.prose-feature > p:not(.qualification) {
    max-width: 44rem;
}

.principle-ledger {
    border-top: 1px solid var(--line-dark);
}

.principle-ledger li {
    display: grid;
    grid-template-columns: 1fr 4fr 6fr;
    gap: 2rem;
    padding: 1.7rem 0;
    border-bottom: 1px solid var(--line-dark);
}

.principle-ledger li::before {
    color: #68a1ff;
    font-size: 0.7rem;
    content: counter(list-item, decimal-leading-zero);
}

.principle-ledger strong {
    font-family: var(--display);
    font-size: 1.35rem;
}

.principle-ledger span {
    color: #bac2cc;
}

.section--engagement .section__inner > div:first-child,
.section--history .section__inner > div:first-child {
    grid-column: 1 / span 4;
}

.engagement-modes,
.section--history .prose-feature {
    grid-column: 6 / -1;
}

.engagement-modes {
    border-top: 1px solid var(--line-light);
}

.engagement-modes li {
    display: grid;
    grid-template-columns: 2fr 5fr;
    gap: 1rem;
    padding: 1.3rem 0;
    border-bottom: 1px solid var(--line-light);
}

.engagement-modes strong {
    font-family: var(--display);
}

.archive-record__meta {
    grid-column: 1 / span 3;
}

.archive-record__meta dl {
    margin-top: 2rem;
}

.archive-record__meta dt {
    color: var(--cobalt-dark);
    font-size: 0.65rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.archive-record__meta dd {
    margin: 0 0 1.5rem;
}

.archive-record__body {
    grid-column: 5 / span 7;
}

.archive-record__body h2 {
    max-width: 12ch;
}

.archive-disclaimer {
    margin: 2rem 0;
    padding: 1.25rem;
    border: 1px solid var(--line-light);
    border-left: 3px solid var(--signal);
}

.archive-record__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.contact-workspace__guide {
    grid-column: 1 / span 6;
}

.brief-list {
    margin-top: 3rem;
    border-top: 1px solid var(--line-light);
}

.brief-list li {
    display: grid;
    grid-template-columns: 3rem 1fr;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--line-light);
}

.brief-list li > span {
    color: var(--cobalt-dark);
    font-size: 0.68rem;
}

.email-panel {
    grid-column: 8 / -1;
    padding: clamp(2rem, 5vw, 4rem);
    color: var(--paper-bright);
    background: var(--ink-soft);
    border-top: 4px solid var(--cobalt);
}

.email-panel .section-index {
    color: #68a1ff;
}

.email-panel h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
}

.email-address {
    margin: 2rem 0;
    overflow-wrap: anywhere;
    font-family: var(--display);
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
}

.email-address a {
    color: var(--paper-bright);
}

.email-panel .email-fallback {
    margin-top: 1.5rem;
    color: #b7bfca;
}

.email-warning {
    color: var(--paper-bright);
    background: #48200d;
}

.email-warning__inner {
    display: grid;
    grid-template-columns: 1fr 10fr;
    min-height: 15rem;
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
    align-items: start;
    gap: 2rem;
}

.email-warning__mark {
    margin: 0;
    color: var(--signal);
    font: 600 4rem/1 var(--display);
}

.email-warning .eyebrow {
    color: #ffae7c;
}

.email-warning h2 {
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3.7rem);
}

.status-page {
    position: relative;
    min-height: calc(100vh - 6rem);
    overflow: hidden;
    color: var(--paper-bright);
    background: var(--ink);
}

.status-page__inner {
    position: relative;
    z-index: 1;
    width: min(100%, calc(var(--measure) + (2 * var(--pad))));
    margin: 0 auto;
    padding: clamp(7rem, 15vh, 11rem) var(--pad) 6rem;
}

.status-page h1 {
    max-width: 10ch;
}

.status-page__lead {
    max-width: 38rem;
    color: #c1c8d1;
    font-size: 1.2rem;
}

.status-page__address {
    color: var(--paper-bright);
    font-family: var(--display);
}

.status-page__actions {
    display: flex;
    margin-top: 2.5rem;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.status-page .text-link {
    color: var(--paper-bright);
}

.status-page__field {
    position: absolute;
    right: -0.04em;
    bottom: -0.18em;
    display: flex;
    color: rgba(23, 105, 255, 0.14);
    font: 600 clamp(15rem, 40vw, 40rem)/0.75 var(--display);
    letter-spacing: -0.12em;
    user-select: none;
}

.status-page--gone .status-page__field {
    color: rgba(255, 107, 24, 0.13);
}

.site-footer {
    color: var(--paper-muted);
    background: var(--ink);
    border-top: 1px solid var(--line-dark);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 3fr 5fr 4fr;
    min-height: 17rem;
    padding-top: 4rem;
    padding-bottom: 3rem;
    align-items: start;
    gap: 2rem;
}

.site-footer__brand {
    display: grid;
    gap: 0.4rem;
}

.site-footer__nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.site-footer__nav a,
.site-footer__credit a {
    color: var(--paper-muted);
}

.site-footer__credit {
    margin: 0;
    justify-self: end;
    font-size: 0.75rem;
    text-align: right;
}

.js .hero-reveal {
    opacity: 0;
    transform: translateY(0.75rem);
}

.js.is-ready .hero-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 280ms ease, transform 280ms ease;
}

.js.is-ready .hero-reveal--0 { transition-delay: 40ms; }
.js.is-ready .hero-reveal--1 { transition-delay: 100ms; }
.js.is-ready .hero-reveal--2 { transition-delay: 160ms; }
.js.is-ready .hero-reveal--3 { transition-delay: 220ms; }

.js.is-ready .technical-field__node {
    animation: node-pulse 5s ease-in-out infinite;
}

.js.is-ready .technical-field__node--b { animation-delay: 1.2s; }
.js.is-ready .technical-field__node--c { animation-delay: 2.4s; }

@keyframes node-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(23, 105, 255, 0); }
    50% { box-shadow: 0 0 0 0.55rem rgba(23, 105, 255, 0.1); }
}

@media (max-width: 900px) {
    .site-header__inner {
        min-height: 5rem;
        flex-wrap: wrap;
    }

    .wordmark__secondary {
        display: none;
    }

    .js .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        width: 100%;
    }

    .site-nav__links {
        padding: 0.5rem 0 1.25rem;
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .js .site-nav__links[data-open="false"] {
        display: none;
    }

    .js .site-nav__links[data-open="true"] {
        display: grid;
        grid-template-columns: 1fr;
    }

    .site-nav__links a:not(.button) {
        display: inline-flex;
        min-height: 2.75rem;
        align-items: center;
    }

    .site-nav__action {
        margin-top: 0.5rem;
    }

    .hero__inner {
        min-height: 44rem;
        padding-top: 6rem;
    }

    .hero__copy {
        grid-column: 1 / -1;
    }

    .technical-field {
        top: 30%;
        right: -23%;
        width: 65%;
        opacity: 0.46;
    }

    .section-heading--split {
        grid-template-columns: 1fr;
    }

    .section-heading--split > :last-child,
    .section-heading--split > h2 {
        grid-column: 1;
    }

    .scenario-list,
    .method-sequence {
        grid-template-columns: repeat(2, 1fr);
    }

    .scenario-list li:nth-child(2),
    .method-sequence li:nth-child(2) {
        border-right: 0;
    }

    .scenario-list li:last-child,
    .method-sequence li:nth-child(n + 3) {
        border-top: 1px solid var(--line-light);
    }

    .capability-row,
    .principle-ledger li {
        grid-template-columns: 0.6fr 3fr 5fr;
    }

    .section--environment .environment-context,
    .environment-list,
    .section--engagement .section__inner > div:first-child,
    .section--history .section__inner > div:first-child,
    .engagement-modes,
    .section--history .prose-feature,
    .archive-record__meta,
    .archive-record__body,
    .contact-workspace__guide,
    .email-panel {
        grid-column: 1 / -1;
    }

    .environment-list,
    .engagement-modes,
    .archive-record__body,
    .email-panel {
        margin-top: 3rem;
    }

    .contact-band__inner {
        grid-template-columns: 1fr 5fr;
    }

    .contact-band__action {
        grid-column: 2;
        justify-self: start;
    }

    .capability-chapter__header {
        grid-template-columns: 0.8fr 5fr;
    }

    .capability-chapter__header > p:last-child {
        grid-column: 2;
    }

    .capability-chapter__body,
    .capability-chapter__facets,
    .boundary-note {
        margin-left: 0;
    }

    .capability-chapter__facets {
        grid-template-columns: repeat(2, 1fr);
    }

    .capability-chapter__facets section:nth-child(2n) {
        border-right: 0;
    }

    .capability-chapter__facets section:nth-child(n + 3) {
        border-top: 1px solid var(--line-light);
    }

    .prose-feature {
        grid-column: 3 / -1;
    }

    .site-footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer__credit {
        grid-column: 1 / -1;
        justify-self: start;
        text-align: left;
    }
}

@media (max-width: 620px) {
    :root {
        --pad: 1.1rem;
        --section: 4.5rem;
    }

    body::before {
        display: none;
    }

    h1 {
        font-size: clamp(2.8rem, 14vw, 4.7rem);
    }

    .site-header__inner {
        gap: 0.5rem;
    }

    .hero__inner {
        min-height: 42rem;
        padding-top: 5rem;
        padding-bottom: 4rem;
    }

    .hero__title {
        font-size: clamp(3rem, 15vw, 5rem);
    }

    .technical-field {
        top: 44%;
        right: -37%;
        width: 90%;
    }

    .hero__actions,
    .status-page__actions,
    .archive-record__actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-hero__inner {
        min-height: 28rem;
        padding-top: 5rem;
    }

    .page-hero h1 {
        font-size: clamp(3rem, 14vw, 4.8rem);
    }

    .page-hero__rail,
    .page-hero__index,
    .archive-stamp {
        position: static;
        margin-top: 2rem;
    }

    .scenario-list,
    .method-sequence,
    .capability-chapter__body,
    .capability-chapter__facets,
    .site-footer__inner,
    .email-warning__inner {
        grid-template-columns: 1fr;
    }

    .scenario-list li,
    .method-sequence li,
    .scenario-list li:nth-child(2),
    .method-sequence li:nth-child(2),
    .capability-chapter__facets section,
    .capability-chapter__facets section:nth-child(2n) {
        min-height: auto;
        border-top: 0;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .scenario-list__number,
    .method-sequence span {
        margin-bottom: 2rem;
    }

    .capability-row,
    .principle-ledger li,
    .capability-chapter__header {
        grid-template-columns: 2.5rem 1fr;
        gap: 1rem;
    }

    .capability-row__detail,
    .principle-ledger span,
    .capability-chapter__header > p:last-child {
        grid-column: 2;
    }

    .contact-band__inner {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .contact-band__action {
        grid-column: 1;
    }

    .prose-feature {
        grid-column: 1 / -1;
        margin-top: 2rem;
    }

    .email-panel {
        padding: 1.5rem;
    }

    .email-warning__mark {
        font-size: 3rem;
    }

    .site-footer__nav {
        margin-top: 1rem;
    }

    .status-page__field {
        font-size: 19rem;
    }
}

@media (max-height: 620px) and (min-width: 700px) {
    .hero__inner {
        min-height: 42rem;
        padding-top: 5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }

    .js .hero-reveal,
    .js.is-ready .hero-reveal {
        opacity: 1;
        transform: none;
    }
}

@media print {
    :root {
        --paper: #fff;
        --paper-bright: #fff;
        --ink: #000;
        --text: #000;
    }

    body {
        color: #000;
        background: #fff;
        font-size: 11pt;
    }

    body::before,
    .site-header,
    .site-footer,
    .technical-field,
    .page-hero__rail,
    .page-hero__index,
    .contact-band,
    .button,
    .nav-toggle {
        display: none !important;
    }

    .hero,
    .page-hero,
    .section--ink,
    .section--navy,
    .status-page,
    .email-panel,
    .email-warning {
        color: #000;
        background: #fff;
    }

    .hero__inner,
    .page-hero__inner,
    .status-page__inner {
        min-height: 0;
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    .section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 8pt;
        font-weight: 400;
        text-transform: none;
    }

    h1,
    h2,
    h3,
    p,
    li {
        color: #000 !important;
    }

    article,
    section {
        break-inside: avoid;
    }
}