:root {
  color-scheme: light;
  --navy: #06365f;
  --blue: #0876b9;
  --blue-deep: #04598e;
  --orange: #ee7800;
  --ink: #142a3b;
  --muted: #607180;
  --line: #dce4e9;
  --line-strong: #bdcbd4;
  --paper: #f5f7f8;
  --white: #ffffff;
  --warm: #fff7ed;
  --history: #8b5e2f;
  --shadow: 0 18px 50px rgba(6, 54, 95, 0.11);
  --shadow-soft: 0 10px 30px rgba(20, 42, 59, 0.07);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --latin: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(8, 118, 185, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 118, 185, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3 {
  text-wrap: pretty;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--navy);
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(189, 203, 212, 0.78);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.header-inner,
.section-shell,
.footer-inner,
.page-hero-inner,
.crumb-inner {
  width: min(1280px, calc(100% - 3rem));
  margin-inline: auto;
}

.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  min-width: 350px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand > img {
  width: 91px;
  height: 52px;
  flex: 0 0 auto;
  display: block;
  object-fit: contain;
}

.brand > img.brand-mark-compact {
  width: 60px;
  height: 60px;
}

.brand-copy {
  display: grid;
  gap: 0.16rem;
}

.brand-copy strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 0.93rem;
  line-height: 1.35;
  letter-spacing: 0.035em;
  white-space: nowrap;
}

.brand-copy small {
  color: var(--muted);
  font: 700 0.47rem/1.25 var(--latin);
  letter-spacing: 0.075em;
  white-space: nowrap;
}

.site-nav {
  min-width: 0;
  display: flex;
  align-items: stretch;
  gap: clamp(0.25rem, 0.85vw, 1rem);
}

.site-nav a {
  min-height: 44px;
  padding: 0.75rem 0.35rem 0.65rem;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  color: #415567;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--navy);
  border-bottom-color: var(--orange);
}

.site-nav a:focus-visible,
.brand:focus-visible,
.button:focus-visible,
.text-link:focus-visible,
.archive-card a:focus-visible,
.project-card a:focus-visible,
.site-footer a:focus-visible,
.system-card:focus-visible {
  outline: 3px solid rgba(238, 120, 0, 0.5);
  outline-offset: 3px;
}

.crumbs {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.crumb-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.72rem;
}

.crumb-inner a {
  text-underline-offset: 0.2em;
}

.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 30%, rgba(8, 118, 185, 0.72), transparent 31%),
    linear-gradient(125deg, #032d50 0%, #074b78 72%, #0876b9 100%);
}

.page-hero::after {
  position: absolute;
  top: -180px;
  right: -100px;
  width: 460px;
  height: 460px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(255, 255, 255, 0.025),
    0 0 0 140px rgba(255, 255, 255, 0.018);
}

.page-hero-inner {
  min-height: 380px;
  padding-block: clamp(4.7rem, 9vw, 7.5rem);
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(18rem, 0.42fr);
  align-items: end;
  justify-content: space-between;
  gap: 4rem;
}

.page-kicker,
.section-kicker {
  margin: 0 0 1rem;
  color: var(--orange);
  font: 750 0.65rem/1.5 var(--latin);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: 0.025em;
}

.page-hero .hero-note {
  margin: 0 0 0.35rem;
  padding-left: 1.25rem;
  border-left: 2px solid var(--orange);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  line-height: 1.95;
}

.home-hero {
  position: relative;
  height: min(600px, calc(100vh - 92px));
  min-height: 520px;
  overflow: hidden;
  display: grid;
  color: var(--white);
  background: var(--navy);
}

.home-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.86) contrast(1.05);
}

.home-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 35, 61, 0.94) 0%, rgba(3, 45, 80, 0.78) 42%, rgba(3, 45, 80, 0.22) 72%, rgba(3, 45, 80, 0.2) 100%),
    linear-gradient(0deg, rgba(3, 35, 61, 0.48), transparent 45%);
}

.home-hero-inner {
  width: min(1280px, calc(100% - 3rem));
  height: 100%;
  min-height: 0;
  margin-inline: auto;
  padding-block: clamp(5.5rem, 10vw, 8rem);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.home-hero h1 {
  max-width: 830px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.1rem, 6.2vw, 6.4rem);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: 0.025em;
}

.home-hero .hero-lead {
  max-width: 665px;
  margin: 2rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(0.96rem, 1.5vw, 1.14rem);
  line-height: 1.95;
}

.home-hero--company-photo > img {
  object-position: right center;
  filter: none;
}

.home-hero--company-photo::after {
  background: linear-gradient(90deg,
    rgba(3, 35, 61, 0.96) 0%,
    rgba(3, 35, 61, 0.88) 23%,
    rgba(3, 35, 61, 0.62) 33%,
    transparent 40%);
}

.home-hero--company-photo .home-hero-inner {
  width: calc(100% - clamp(3rem, 10vw, 15rem));
  padding-block: 3rem;
}

.home-hero--company-photo h1 {
  max-width: 33%;
  font-size: clamp(2.6rem, 4.1vw, 5rem);
  line-height: 1.12;
}

.home-hero--company-photo .hero-lead {
  max-width: 33%;
  margin-top: 1.5rem;
  font-size: 1rem;
}

@media (max-width: 1200px) {
  .home-hero.home-hero--company-photo {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
  }

  .home-hero--company-photo > img {
    position: static;
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  .home-hero--company-photo::after {
    display: none;
  }

  .home-hero--company-photo .home-hero-inner {
    width: calc(100% - 3rem);
    padding-block: 2.5rem;
  }

  .home-hero--company-photo h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 6vw, 4.6rem);
  }

  .home-hero--company-photo .hero-lead {
    max-width: 42rem;
  }
}

.hero-actions {
  margin-top: 2.3rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.button {
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.48);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.button.primary {
  border-color: var(--orange);
  background: var(--orange);
}

.button.dark {
  border-color: var(--navy);
  color: var(--white);
  background: var(--navy);
}

.button:hover {
  transform: translateY(-1px);
}

.section-shell {
  padding-block: clamp(5rem, 9vw, 8.5rem);
}

.section-shell + .section-shell {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(18rem, 0.48fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
}

.section-heading.single {
  grid-template-columns: minmax(0, 1fr);
}

.section-heading.single h2 {
  max-width: 18em;
}

.section-heading h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(2.15rem, 4.5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.025em;
}

.section-heading > p,
.section-heading .heading-copy {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.95;
}

.text-link {
  width: fit-content;
  min-height: 44px;
  margin-top: 1.7rem;
  padding: 0.65rem 0 0.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}

.text-link span {
  color: var(--orange);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.15fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.intro-title h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.3vw, 4.4rem);
  line-height: 1.17;
}

.intro-copy {
  padding-top: 2rem;
  border-top: 2px solid var(--navy);
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 2;
}

.intro-copy p {
  margin: 0;
}

.intro-copy p + p {
  margin-top: 1.25rem;
}

.intro-copy .lead {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.16rem;
  line-height: 1.9;
}

.fact-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.fact-grid > div {
  min-height: 180px;
  padding: 2rem clamp(1rem, 2.5vw, 2.1rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.fact-grid > div + div {
  border-left: 1px solid var(--line);
}

.fact-grid strong {
  color: var(--blue);
  font: 650 clamp(2rem, 4vw, 3.6rem)/1 var(--latin);
}

.fact-grid span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.media-split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.55fr);
  gap: 1.5rem;
  align-items: stretch;
}

.media-split figure,
.image-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
}

.media-split img,
.image-card img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  display: block;
  object-fit: cover;
}

.media-note {
  padding: clamp(2rem, 4vw, 3.4rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
  background: var(--navy);
}

.media-note.compact {
  justify-content: center;
}

.media-note strong {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.35;
}

.media-note p {
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
  line-height: 1.85;
}

.scope-grid,
.feature-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.scope-grid-six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scope-card,
.feature-card {
  min-height: 275px;
  padding: clamp(1.6rem, 3vw, 2.5rem);
  border: 1px solid var(--line-strong);
  background: var(--white);
}

.scope-card .index,
.feature-card .index {
  color: var(--orange);
  font: 750 0.62rem/1 var(--latin);
  letter-spacing: 0.16em;
}

.scope-card h3,
.feature-card h3 {
  min-height: 2.6em;
  margin: 3.4rem 0 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.5vw, 2.25rem);
  line-height: 1.3;
}

.scope-card p,
.feature-card p {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.85;
}

.band {
  color: var(--white);
  background: var(--navy);
}

.band .section-heading h2 {
  color: var(--white);
}

.band .section-heading > p,
.band .section-heading .heading-copy {
  color: rgba(255, 255, 255, 0.72);
}

.manufacturing-teaser {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid rgba(255, 255, 255, 0.24);
}

.manufacturing-teaser article {
  min-height: 230px;
  padding: 2rem 1.4rem;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.manufacturing-teaser article:last-child {
  border-right: 0;
}

.manufacturing-teaser span {
  color: var(--orange);
  font: 750 0.62rem/1 var(--latin);
  letter-spacing: 0.14em;
}

.manufacturing-teaser h3 {
  margin: 3rem 0 0;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.3;
}

.manufacturing-teaser p {
  margin: 0.9rem 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  line-height: 1.8;
}

.equipment-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.equipment-grid-current {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.equipment-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.equipment-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
  filter: saturate(0.88);
}

.equipment-grid-current .equipment-card img {
  aspect-ratio: 16 / 9;
  object-position: center;
  filter: saturate(0.96) contrast(1.02);
}

.equipment-card figcaption {
  padding: 1rem 1.1rem 1.2rem;
  color: var(--ink);
  font-size: 0.78rem;
  line-height: 1.55;
}

.notice {
  margin: 0 0 2.2rem;
  padding: 1.2rem 1.35rem;
  border: 1px solid #ecd1aa;
  border-left: 4px solid var(--orange);
  color: #69491e;
  background: var(--warm);
  font-size: 0.82rem;
  line-height: 1.8;
}

.document-note {
  margin: 0 0 2.5rem;
  padding: 1rem 1.15rem;
  border-left: 2px solid var(--blue);
  color: var(--muted);
  background: var(--paper);
  font-size: 0.8rem;
  line-height: 1.8;
}

.notice strong {
  color: #4f3412;
}

.archive-section + .archive-section {
  margin-top: 5.5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--line);
}

.archive-heading {
  margin-bottom: 2rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.archive-heading h2,
.archive-heading h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 3rem);
  line-height: 1.25;
}

.archive-heading p {
  max-width: 36rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.8;
}

.archive-heading-left {
  display: block;
}

.archive-heading-left p {
  margin-top: 0.8rem;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.archive-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.archive-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.archive-grid.single-card {
  grid-template-columns: minmax(220px, 300px);
}

.archive-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.archive-card a {
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.archive-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 0.742;
  display: block;
  object-fit: contain;
  object-position: top;
  background: var(--paper);
}

.license-card img {
  aspect-ratio: 440 / 311;
}

.current-document-split,
.current-evidence {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.current-document-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.current-document-card a {
  display: block;
  text-decoration: none;
}

.current-document-card img {
  width: 100%;
  height: auto;
  display: block;
}

.current-document-card figcaption {
  padding: 1rem 1.15rem;
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
}

.registration-list {
  margin: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.registration-list > div {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.25rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.8;
}

.registration-list dt {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
}

.registration-list dd {
  margin: 0;
  color: var(--navy);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.registration-list > div:first-child dd {
  font-weight: 600;
}

@media (max-width: 600px) {
  .registration-list > div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

.project-list-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.project-list-group {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid var(--line);
  background: var(--paper);
}

.project-list-group h3 {
  margin: 0 0 1.25rem;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.project-list {
  margin: 0;
  padding-left: 1.45rem;
  columns: 2;
  column-gap: 2.2rem;
}

.project-list li {
  padding: 0 0 0.7rem 0.2rem;
  break-inside: avoid;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.75;
}

.archive-card figcaption {
  min-height: 72px;
  padding: 1rem 1.05rem 1.15rem;
  display: flex;
  align-items: center;
}

.archive-card figcaption > span {
  display: none;
}

.archive-card strong {
  color: var(--ink);
  font-size: 0.8rem;
  line-height: 1.55;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.section-grid-gap {
  margin-top: 4rem;
}

.project-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.project-card a {
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.project-media {
  width: 100%;
  aspect-ratio: 1.62;
  display: block;
  overflow: hidden;
  background: var(--paper);
}

.project-media img,
.project-card a > img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(0.84) contrast(0.98);
}

.project-card a > img {
  height: 190px;
}

.project-card figcaption {
  min-height: 72px;
  padding: 1rem 1.05rem 1.15rem;
  display: flex;
  align-items: center;
}

.project-card figcaption > span {
  display: none;
}

.project-card strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.45;
}

.contact-list {
  margin: 0;
  display: grid;
  border-top: 2px solid var(--navy);
}

.contact-list > div {
  padding: 1.6rem 0;
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.contact-list dt {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 700;
}

.contact-list dd,
.contact-list address {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-style: normal;
  line-height: 1.8;
}

.system-panel {
  margin-top: 5rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--paper);
}

.system-panel-header {
  max-width: 720px;
}

.system-panel-header h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.system-panel-header p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.8;
}

.system-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.system-card {
  min-height: 150px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--white);
  text-decoration: none;
}

.system-card span {
  color: var(--orange);
  font: 750 0.58rem/1 var(--latin);
  letter-spacing: 0.14em;
}

.system-card strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.35rem;
}

.site-footer {
  border-top: 4px solid var(--orange);
  color: rgba(255, 255, 255, 0.72);
  background: #032d50;
}

.footer-inner {
  min-height: 176px;
  padding-block: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.footer-brand {
  display: grid;
  gap: 0.55rem;
}

.footer-brand strong {
  color: var(--white);
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.045em;
}

.footer-brand span,
.footer-meta span,
.footer-meta a {
  font-size: 0.7rem;
  line-height: 1.65;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-meta a {
  text-underline-offset: 0.25em;
}

.psb-filing-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.psb-filing-link img {
  width: 18px;
  height: 20px;
  flex: 0 0 auto;
  object-fit: contain;
}

.source-note {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.75;
}

@media (max-width: 1180px) {
  .header-inner {
    padding-top: 0.8rem;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .brand {
    min-height: 58px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .site-nav a {
    padding-inline: 0.65rem;
  }

  .scope-grid,
  .feature-grid,
  .equipment-grid,
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .manufacturing-teaser {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .manufacturing-teaser article:nth-child(2) {
    border-right: 0;
  }

  .manufacturing-teaser article:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .archive-grid,
  .archive-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .archive-grid.single-card {
    grid-template-columns: minmax(220px, 300px);
  }

  .project-card a > img {
    height: clamp(220px, 28vw, 320px);
  }
}

@media (max-width: 820px) {
  .page-hero-inner,
  .section-heading,
  .intro-grid,
  .media-split,
  .current-document-split,
  .current-evidence,
  .project-list-groups {
    grid-template-columns: 1fr;
  }

  .page-hero-inner {
    min-height: 335px;
    gap: 2rem;
  }

  .page-hero .hero-note {
    max-width: 38rem;
  }

  .home-hero {
    height: auto;
    min-height: 580px;
  }

  .home-hero::after {
    background: linear-gradient(90deg, rgba(3, 35, 61, 0.93), rgba(3, 45, 80, 0.58));
  }

  .fact-grid {
    grid-template-columns: 1fr;
  }

  .fact-grid > div {
    min-height: 130px;
  }

  .fact-grid > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .archive-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.6rem;
  }

  .footer-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .header-inner,
  .section-shell,
  .footer-inner,
  .page-hero-inner,
  .crumb-inner,
  .home-hero-inner {
    width: min(100% - 2rem, 1280px);
  }

  .header-inner {
    padding-top: 0.55rem;
  }

  .brand {
    min-width: 0;
    gap: 0.6rem;
  }

  .brand > img {
    width: 77px;
    height: 44px;
  }

  .brand > img.brand-mark-compact {
    width: 46px;
    height: 46px;
  }

  .brand:has(.brand-mark-compact) .brand-copy strong {
    white-space: normal;
  }

  .brand-copy strong {
    font-size: 0.78rem;
  }

  .brand-copy small {
    font-size: 0.4rem;
    letter-spacing: 0.04em;
  }

  .site-nav a {
    min-height: 46px;
    font-size: 0.76rem;
  }

  .home-hero {
    height: auto;
    min-height: 540px;
  }

  .home-hero > img {
    object-position: 62% center;
  }

  .home-hero h1 {
    font-size: clamp(2.45rem, 11.5vw, 4.2rem);
  }

  .page-hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.8rem);
  }

  .section-shell {
    padding-block: 4.4rem;
  }

  .scope-grid,
  .feature-grid,
  .equipment-grid,
  .project-grid,
  .archive-grid,
  .archive-grid.compact,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .manufacturing-teaser {
    grid-template-columns: 1fr;
  }

  .manufacturing-teaser article,
  .manufacturing-teaser article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .manufacturing-teaser article:last-child {
    border-bottom: 0;
  }

  .project-list {
    columns: 1;
  }

  .scope-card,
  .feature-card {
    min-height: 235px;
  }

  .scope-card h3,
  .feature-card h3 {
    min-height: 0;
  }

  .equipment-grid {
    gap: 0.8rem;
  }

  .archive-card img {
    aspect-ratio: 0.76;
  }

  .license-card img {
    aspect-ratio: 440 / 311;
  }

  .archive-grid.single-card {
    grid-template-columns: 1fr;
  }

  .project-card a > img {
    height: calc((100vw - 2rem) / 1.62);
  }

  .contact-list > div {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .footer-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .crumbs,
  .hero-actions,
  .system-panel {
    display: none !important;
  }

  .page-hero {
    color: var(--ink);
    background: transparent;
  }

  .page-hero h1,
  .page-hero .hero-note {
    color: var(--ink);
  }
}