/* Corporate palette from both published Defence Systems Engineering reports:
   headings #17365d, accents #2f5d8a, pale panels #eaf0f6 / #f6f8fa,
   rules #d5dce4, body #202020. Keep brand colors centralized here.
   The editorial backend retains its own styles. All assets are local. */
:root {
  --navy: #17365d;
  --navy-deep: #17365d;
  --accent: #2f5d8a;
  --text: #202020;
  --text-soft: #5a5a5a;
  --muted: #5a5a5a;
  --line: #d5dce4;
  --line-strong: #b8c7d7;
  --surface: #f6f8fa;
  --paper: #f6f8fa;
  --notice-bg: #eaf0f6;
  --notice-line: var(--accent);
  --detail-accent: var(--accent);
  --container: 74rem;
  --radius: 0;
}
body { font-size: 1rem; }
::selection { background: #eaf0f6; color: var(--navy-deep); }
h1, h2, h3 { text-wrap: balance; }
.button { min-height: 3.1rem; padding: .85rem 1.35rem; font-size: .875rem; gap: 1.35rem; }
.button--primary:hover { background: var(--accent); border-color: var(--accent); }
.button:focus-visible, a:focus-visible { outline-offset: 5px; }
.eyebrow { font-size: .6875rem; letter-spacing: .15em; }
.site-header { border-bottom-color: var(--line); }
.site-header__inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1.3rem; padding-block: 1.5rem 0; }
.brand { display: flex; gap: .25rem; width: fit-content; }
.site-header .brand__name { color: var(--accent); }
.site-header .brand__tagline { color: var(--text-soft); }
.header-positioning { margin: 0; text-align: right; font-size: .75rem; line-height: 1.8; color: var(--muted); }
.header-positioning span { letter-spacing: .05em; }
.site-nav { grid-column: 1 / -1; border-top: 1px solid var(--line); }
.site-nav__list { align-items: center; gap: 0 2.2rem; }
.site-nav__link { display: inline-flex; align-items: center; min-height: 3.65rem; padding: .75rem 0; font-size: .75rem; letter-spacing: .06em; }
.site-nav__link.is-active { border-bottom: 2px solid var(--detail-accent); }
.site-nav__contact { margin-left: auto; }
.site-nav__contact .site-nav__link { min-height: 2.6rem; padding: .65rem 1rem; background: var(--navy); color: white; border: 1px solid var(--navy); text-transform: none; letter-spacing: 0; font-size: .8125rem; }
.site-nav__contact .site-nav__link::after { content: '↗' / ''; margin-left: 1rem; }
.site-nav__contact .site-nav__link:hover { background: var(--accent); }
.advisory-hero { background: var(--paper); padding-block: clamp(3rem, 6vw, 5.4rem); }
.advisory-hero__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.advisory-hero h1 { font-family: var(--font-brand); font-weight: 500; font-size: clamp(3.5rem, 5.9vw, 5rem); line-height: .99; letter-spacing: -.025em; margin: 1.5rem 0 0; text-wrap: initial; }
.advisory-hero h1 span { color: var(--accent); }
.advisory-hero__intro { padding-bottom: .35rem; }
.advisory-hero__lead { max-width: 34rem; color: var(--text-soft); font-size: 1.0625rem; line-height: 1.8; margin-bottom: 1.8rem; }
.advisory-hero .button-row { align-items: center; gap: 1rem 1.65rem; }
.expertise-strip { border-block: 1px solid var(--line); background: white; }
.expertise-strip__grid { display: grid; grid-template-columns: 1fr 1.15fr 1fr; padding-block: 1.9rem; }
.expertise-strip p { margin: 0; display: flex; flex-direction: column; gap: .35rem; }
.expertise-strip p + p { border-left: 1px solid var(--line); padding-left: 2.5rem; }
.expertise-strip strong { font-size: 1rem; color: var(--navy); }
.expertise-strip p:first-child strong { font-family: var(--font-brand); font-size: 2.35rem; line-height: 1.1; font-weight: 500; }
.expertise-strip span { color: var(--muted); font-size: .8125rem; line-height: 1.6; }
.advisory-section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.editorial-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem 5rem; margin-bottom: 2.8rem; }
.editorial-heading h2, .method-band h2, .conversation-band h2 { font-family: var(--font-brand); font-weight: 500; font-size: clamp(2.25rem, 3.7vw, 3.4rem); line-height: 1.06; letter-spacing: -.015em; margin: 0; }
.editorial-heading > p { max-width: 27rem; margin: 0; font-size: .9375rem; color: var(--text-soft); }
.editorial-heading--compact { align-items: center; }
.mandate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
.mandate { display: flex; flex-direction: column; align-items: flex-start; padding-block: 1.25rem 1.75rem; border-top: 1px solid var(--line-strong); }
.mandate__number { font: 500 1.4rem var(--font-brand); color: var(--detail-accent); margin-bottom: 1.5rem; }
.mandate h3 { font-size: 1.3rem; font-weight: 500; line-height: 1.3; margin-bottom: 1.2rem; text-wrap: initial; }
.mandate > p { font-size: .9375rem; color: var(--text-soft); line-height: 1.8; }
.mandate__result { margin-block: auto 1.5rem; padding-top: 1rem; color: var(--text-soft); font-size: .875rem; }
.mandate__result span { display: block; margin-bottom: .5rem; color: var(--detail-accent); font-size: .625rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.mandate .link-arrow { margin-top: .35rem; font-size: .875rem; }
.domain-links { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem 1.8rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .8125rem; }
.domain-links > span { font-size: .625rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.domain-links a { text-decoration-color: var(--line-strong); }
.method-band { background: var(--navy); color: #d5dce4; padding-block: clamp(3rem, 6vw, 5rem); }
.method-band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem 6rem; align-items: center; }
.method-band .eyebrow { color: #c7d8e9; }
.method-band h2 { color: #ffffff; max-width: 26rem; margin-bottom: 1.8rem; }
.method-band .link-arrow, .method-band .link-arrow::after { color: #ffffff; }
.method-band a:focus-visible, .site-footer a:focus-visible { outline-color: #ffffff; }
.method-steps { list-style: none; padding: 0; margin: 0; }
.method-steps li { display: flex; gap: 1.5rem; padding-block: 1.2rem; border-top: 1px solid #5b7fa3; }
.method-steps li:last-child { border-bottom: 1px solid #5b7fa3; }
.method-steps li > span { color: #c7d8e9; font-size: .6875rem; padding-top: .3rem; }
.method-steps h3 { color: #ffffff; font-size: 1rem; font-weight: 500; margin-bottom: .4rem; }
.method-steps p { font-size: .875rem; margin: 0; line-height: 1.75; }
.featured-publication { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3.5rem; align-items: center; }
.featured-publication__copy h3 { font-family: var(--font-brand); font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 500; line-height: 1.1; margin-block: 1rem; }
.featured-publication__copy h3 a { color: var(--navy); text-decoration: none; }
.featured-publication__copy h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.featured-publication__subtitle { font-size: 1.05rem; }
.featured-publication__summary { font-size: .9375rem; color: var(--text-soft); }
.publication-date { color: var(--muted); font-size: .75rem; }
.publication-cover { display: flex; flex-direction: column; align-self: stretch; min-width: 0; position: relative; overflow: hidden; background: var(--navy); color: #ffffff; padding: 1.5rem; }
.publication-cover--test { background: var(--accent); }
.publication-cover__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .4rem 1rem; }
.publication-cover__top > :first-child { font: 500 1.5rem var(--font-brand); }
.publication-cover__top > :last-child { font-size: .625rem; text-transform: uppercase; letter-spacing: .1em; color: #c7d8e9; }
.publication-cover__title { flex: 1; margin: 2.25rem 0; color: #ffffff; font: 500 1.875rem/1.12 var(--font-brand); text-wrap: balance; overflow-wrap: anywhere; hyphens: auto; }
.publication-cover--long .publication-cover__title { font-size: 1.6rem; }
.publication-cover__bottom { display: flex; flex-direction: column; gap: .4rem; border-top: 1px solid #5b7fa3; padding-top: 1rem; font-size: .6875rem; line-height: 1.6; }
.publication-cover__bottom time { color: #c7d8e9; }
.publication-cover__bottom > span { font-size: .625rem; text-transform: uppercase; letter-spacing: .08em; }
.featured-publication > .publication-cover { min-height: 24rem; }
.featured-publication .publication-cover__title { font-size: clamp(2rem, 3.5vw, 3rem); }
.featured-publication .publication-cover--long .publication-cover__title { font-size: clamp(1.875rem, 3vw, 2.5rem); }
.conversation-band { background: var(--paper); border-block: 1px solid var(--line); padding-block: 3.6rem; }
.conversation-band__grid { display: flex; align-items: center; justify-content: space-between; gap: 2rem 4rem; }
.conversation-band p:not(.eyebrow) { max-width: 36rem; margin: 1.25rem 0 0; color: var(--text-soft); font-size: .9375rem; }
.conversation-band .button { flex-shrink: 0; }
.home-newsletter { background: white; padding-block: 2.5rem; }
.home-newsletter .eyebrow { margin-bottom: .5rem; font-size: .625rem; }
.home-newsletter h2 { font-size: 1.25rem; font-weight: 500; }
.site-footer { background: var(--navy-deep); border: 0; padding-block: 3.5rem 1.75rem; color: #d5dce4; font-size: .8125rem; }
.site-footer .brand__name { color: #ffffff; font-size: 1.35rem; max-width: 23rem; line-height: 1.3; text-transform: none; letter-spacing: .01em; }
.site-footer__tagline { color: #c7d8e9; font-size: .75rem; }
.site-footer__text { max-width: 23rem; }
.site-footer__heading { color: #ffffff; font-size: .625rem; }
.site-footer a { color: #d5dce4; }
.site-footer a:hover { color: white; }
.site-footer__bottom { border-color: #5b7fa3; font-size: .6875rem; }
.page-title, .analysis__title { font-family: var(--font-brand); font-weight: 500; font-size: clamp(2.6rem, 4.8vw, 4.15rem); line-height: 1.05; letter-spacing: -.015em; }
.page-header { padding-block: 3.5rem 2.75rem; }
.page-lead { font-size: 1.125rem; }
.page-header .eyebrow { color: var(--detail-accent); }
.prose h2 { font-family: var(--font-brand); font-size: 1.9rem; font-weight: 500; }
.author { padding: 1.5rem; background: var(--paper); border-left: 2px solid var(--detail-accent); }
.author h3 { margin-top: 0; }
.library-heading { max-width: 58rem; }
.library-tools { background: var(--paper); padding: 1.5rem; }
.entry { grid-template-columns: 16rem minmax(0, 1fr); gap: 2.5rem; padding-block: 2.25rem; align-items: center; }
.entry__aside { display: block; padding: 0; }
.entry .publication-cover { min-height: 17rem; padding: 1.15rem; }
.entry .publication-cover__title { font-size: 1.6rem; }
.entry .publication-cover--long .publication-cover__title { font-size: 1.35rem; }
.entry .publication-cover__top > :first-child { font-size: 1.25rem; }
.entry__title { font-family: var(--font-brand); font-weight: 500; font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1.15; margin-bottom: .75rem; }
.entry__summary { font-size: .875rem; }
.entry__category { font-size: .625rem; letter-spacing: .08em; }
.entry__meta { padding-top: .65rem; }
.analysis__header { max-width: 61rem; padding-block: 3rem; }
.analysis__subtitle { max-width: 48rem; }
.analysis__reading-links { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-top: 1.6rem; }
.analysis__reading-links .link-arrow { font-size: .875rem; }
.analysis__aside > .publication-cover { min-height: 20rem; margin-bottom: 1.5rem; }
.analysis__summary { border-top: 2px solid var(--detail-accent); padding: 1.75rem; background: var(--paper); }
.analysis__summary > h2 { border-bottom: 0; padding: 0; font-size: 1.5rem; }
.analysis__summary p { font-size: 1.0625rem; }
.analysis__summary > :last-child { margin-bottom: 0; }
.findings li, .findings li:first-child { padding: 1.25rem 1rem 1.25rem 3.5rem; }
.findings li::before, .findings li:first-child::before { top: 1.25rem; font-family: var(--font-brand); font-size: 1.35rem; color: var(--detail-accent); }
.teaser { border: 0; padding: 0; }
.teaser > .publication-cover { min-height: 18rem; margin-bottom: 1.2rem; }
.teaser__title { font-family: var(--font-brand); font-size: 1.7rem; font-weight: 500; line-height: 1.15; }
@media (max-width: 66rem) {
  .site-nav__list { gap: 0 1.2rem; }
  .site-nav__link { font-size: .6875rem; letter-spacing: .03em; }
  .site-nav__contact .site-nav__link { font-size: .75rem; }
  .advisory-hero__grid { gap: 2rem; }
  .advisory-hero h1 { font-size: clamp(3rem, 6.2vw, 4.25rem); }
  .expertise-strip p + p { padding-left: 1.5rem; }
  .mandate-grid { gap: 1.5rem; }
  .method-band__grid { gap: 3rem; }
  .analysis__aside > .publication-cover { display: none; }
}
@media (max-width: 48rem) {
  .header-positioning { display: none; }
  .site-header__inner { display: block; padding-top: 1.1rem; }
  .brand { margin-bottom: 1rem; }
  .site-nav__list { gap: 0 1.15rem; padding-block: .3rem; }
  .site-nav__link { min-height: 2.75rem; font-size: .6875rem; }
  .site-nav__contact { margin-left: 0; }
  .site-nav__contact .site-nav__link { min-height: 2.5rem; margin-block: .25rem; padding: .55rem .85rem; }
  .advisory-hero__grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .advisory-hero h1 { font-size: clamp(2.6rem, 10.8vw, 4.8rem); hyphens: none; -webkit-hyphens: none; }
  .advisory-hero__lead { max-width: 38rem; }
  .expertise-strip__grid { grid-template-columns: 1fr; padding-block: 1.5rem; }
  .expertise-strip p { flex-direction: row; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1rem; }
  .expertise-strip p + p { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .expertise-strip p > * { width: 50%; }
  .expertise-strip strong { font-size: .9375rem; }
  .expertise-strip span { font-size: .75rem; }
  .editorial-heading { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .editorial-heading > p { max-width: 36rem; }
  .mandate-grid { grid-template-columns: 1fr; gap: .5rem; }
  .mandate { display: grid; grid-template-columns: 2rem minmax(0, 1fr); column-gap: 1.25rem; padding-block: 1.5rem; }
  .mandate > :not(.mandate__number) { grid-column: 2; }
  .mandate__number { grid-column: 1; grid-row: 1; margin: 0; line-height: 1.3; }
  .mandate h3 { font-size: 1.4rem; margin-bottom: 1rem; }
  .mandate__result { padding-top: .5rem; margin-bottom: 1rem; }
  .domain-links { gap: .75rem 1.25rem; }
  .domain-links > span { width: 100%; }
  .method-band__grid { grid-template-columns: 1fr; }
  .method-band h2 { max-width: 32rem; }
  .featured-publication { gap: 2rem; grid-template-columns: 1fr; }
  .featured-publication > .publication-cover { min-height: 21rem; }
  .conversation-band__grid { align-items: flex-start; flex-direction: column; }
  .home-newsletter__inner { flex-direction: column; align-items: flex-start; }
  .page-header, .analysis__header { padding-block: 2.5rem 2rem; }
  .page-title, .analysis__title { font-size: clamp(2.5rem, 7vw, 3.25rem); }
  .page-lead { font-size: 1.0625rem; }
  .entry { grid-template-columns: 1fr; gap: 1.5rem; }
  .entry .publication-cover { min-height: 14rem; }
  .library-tools { padding: 1rem; }
  .analysis__summary { padding: 1.25rem; }
  .site-footer__grid { gap: 2rem; }
}
@media (max-width: 24rem) {
  .advisory-hero h1 { font-size: 2.65rem; }
  .advisory-hero .eyebrow { font-size: .625rem; letter-spacing: .08em; }
  .site-nav__list { gap: 0 1rem; }
  .expertise-strip p { gap: 1rem; }
  .expertise-strip strong { font-size: .8125rem; }
}
@media print {
  .header-positioning, .publication-cover, .analysis__reading-links { display: none !important; }
  .advisory-hero__grid, .mandate-grid, .method-band__grid, .featured-publication, .entry { display: block; }
  .method-band, .advisory-hero, .conversation-band, .analysis__summary { background: white; color: black; }
  .method-band h2, .method-band h3, .method-band .eyebrow { color: black; }
  .page-title, .analysis__title { font-size: 26pt; }
}
