:root {
  --cw-navy: #0c1a2f;
  --cw-navy-92: rgba(12, 26, 47, 0.92);
  --cw-navy-88: rgba(12, 26, 47, 0.88);
  --cw-navy-74: rgba(12, 26, 47, 0.74);
  --cw-navy-64: rgba(12, 26, 47, 0.64);
  --cw-navy-60: rgba(12, 26, 47, 0.60);
  --cw-navy-52: rgba(12, 26, 47, 0.52);
  --cw-navy-42: rgba(12, 26, 47, 0.42);
  --cw-navy-28: rgba(12, 26, 47, 0.28);
  --cw-navy-14: rgba(12, 26, 47, 0.14);
  --cw-navy-08: rgba(12, 26, 47, 0.08);
  --cw-navy-05: rgba(12, 26, 47, 0.05);

  --cw-blue: #5a7fa8;
  --cw-blue-dark: #426a94;
  --cw-blue-soft: rgba(90, 127, 168, 0.10);
  --cw-blue-border: rgba(90, 127, 168, 0.34);

  --cw-white: #ffffff;
  --cw-off-white: #f9fafc;
  --cw-soft-surface: #f5f7fa;
  --cw-warm-surface: #f7f6f2;

  --page-width: 1180px;
  --reading-width: 760px;

  --font-system:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "SF Pro Text",
    "Helvetica Neue",
    Arial,
    sans-serif;

  --radius-small: 10px;
  --radius-medium: 18px;
  --radius-large: 28px;

  --shadow-image:
    0 22px 60px rgba(12, 26, 47, 0.12);
}

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

html {
  min-width: 320px;
  background: var(--cw-white);
  color: var(--cw-navy);
  font-family: var(--font-system);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--cw-white);
  color: var(--cw-navy);
  font-family: var(--font-system);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(90, 127, 168, 0.38);
  outline-offset: 4px;
}

.page-shell,
.header-shell {
  width: min(
    calc(100% - 48px),
    var(--page-width)
  );
  margin-inline: auto;
}

.reading-shell {
  width: min(
    calc(100% - 48px),
    var(--reading-width)
  );
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 9px 13px;
  border-radius: 8px;
  background: var(--cw-navy);
  color: var(--cw-white);
  font-size: 0.85rem;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 140ms ease;
}

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

/* ------------------------------------------------------------------
   Shared typography
   ------------------------------------------------------------------ */

.eyebrow {
  margin: 0 0 15px;
  color: var(--cw-navy-52);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-heading {
  max-width: 780px;
}

.section-heading--narrow {
  max-width: 720px;
}

.section-heading h2,
.network h2,
.archive h2,
.status h2,
.boundary h2 {
  margin: 0;
  color: var(--cw-navy-88);
  font-size: clamp(2rem, 3.7vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.section-heading > p:last-child {
  max-width: 680px;
  margin: 21px 0 0;
  color: var(--cw-navy-52);
  font-size: 1rem;
  line-height: 1.72;
}

.prose {
  max-width: 65ch;
  color: var(--cw-navy-64);
  font-size: 1.02rem;
  line-height: 1.82;
}

.prose p {
  margin: 0;
}

.prose p + p {
  margin-top: 22px;
}

/* ------------------------------------------------------------------
   Header
   ------------------------------------------------------------------ */

.site-header {
  position: relative;
  z-index: 50;
  min-height: 64px;
  border-bottom: 1px solid var(--cw-navy-08);
  background:
    linear-gradient(
      180deg,
      var(--cw-white) 0%,
      var(--cw-off-white) 100%
    );
  box-shadow: 0 2px 8px rgba(12, 26, 47, 0.03);
}

.header-shell {
  position: relative;
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  min-width: 190px;
  align-items: center;
  gap: 9px;
  color: var(--cw-navy);
  text-decoration: none;
  transition: opacity 120ms ease;
}

.brand:hover {
  opacity: 0.82;
}

.brand__mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
}

.brand__fallback {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--cw-navy);
  color: var(--cw-white);
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand__name {
  font-size: 1.30rem;
  font-weight: 600;
  letter-spacing: -0.15px;
  line-height: 1;
}

.header-context {
  position: absolute;
  left: 50%;
  margin: 0;
  color: var(--cw-navy-52);
  font-size: 0.90rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.3;
  transform: translateX(-50%);
  white-space: nowrap;
  user-select: none;
}

.header-link {
  display: inline-flex;
  min-width: 190px;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  color: var(--cw-navy-52);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
}

.header-link:hover {
  color: var(--cw-navy-88);
}

/* ------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------ */

.hero {
  overflow: hidden;
  padding: clamp(64px, 8vw, 108px) 0;
  background:
    radial-gradient(
      circle at 88% 15%,
      rgba(216, 204, 158, 0.15),
      transparent 34%
    ),
    linear-gradient(
      180deg,
      var(--cw-white) 0%,
      #fbfcfd 100%
    );
}

.hero__grid {
  display: grid;
  align-items: center;
  gap: clamp(50px, 7vw, 90px);
  grid-template-columns:
    minmax(0, 0.92fr)
    minmax(420px, 1.08fr);
}

.hero__content {
  max-width: 620px;
}

.deployment-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 23px;
  padding: 7px 11px;
  border: 1px solid var(--cw-blue-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.90);
  color: var(--cw-navy-60);
  font-size: 0.78rem;
  font-weight: 500;
}

.deployment-state__mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cw-blue);
}

.hero h1 {
  margin: 0;
  color: var(--cw-navy-92);
  font-family:
    "Segoe UI",
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    "Helvetica Neue",
    Arial,
    sans-serif;
  font-size: clamp(3.4rem, 6vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}

.hero__lead {
  max-width: 38rem;
  margin: 31px 0 0;
  color: var(--cw-navy-74);
  font-size: clamp(1.16rem, 1.7vw, 1.43rem);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.52;
}

.hero__copy {
  max-width: 39rem;
  margin: 19px 0 0;
  color: var(--cw-navy-52);
  font-size: 0.98rem;
  line-height: 1.72;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  margin-top: 31px;
}

.primary-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 10px 17px;
  border: 1px solid var(--cw-navy);
  border-radius: 14px;
  background: var(--cw-navy);
  color: var(--cw-white);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    transform 140ms ease;
}

.primary-action:hover {
  border-color: #172a47;
  background: #172a47;
  transform: translateY(-1px);
}

.quiet-action,
.inline-link {
  color: var(--cw-navy-60);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(12, 26, 47, 0.22);
  text-underline-offset: 4px;
}

.quiet-action:hover,
.inline-link:hover {
  color: var(--cw-navy-88);
  text-decoration-color: rgba(12, 26, 47, 0.45);
}

.hero-image {
  margin: 0;
}

.hero-image__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.35 / 1;
  border: 1px solid var(--cw-navy-08);
  border-radius: var(--radius-large);
  background: var(--cw-warm-surface);
  box-shadow: var(--shadow-image);
}

.hero-image__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  transform: scale(1.015);
}

.hero-image__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(12, 26, 47, 0) 52%,
      rgba(12, 26, 47, 0.48) 100%
    );
  pointer-events: none;
}

.hero-image figcaption {
  position: absolute;
  right: 26px;
  bottom: 23px;
  left: 26px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  color: var(--cw-white);
}

.hero-image figcaption span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-image figcaption strong {
  font-size: 0.93rem;
  font-weight: 500;
}

/* ------------------------------------------------------------------
   FluRisk record
   ------------------------------------------------------------------ */

.record {
  padding: clamp(82px, 10vw, 136px) 0;
  border-top: 1px solid var(--cw-navy-08);
  background: var(--cw-white);
}

.record-header {
  margin-bottom: 43px;
  padding-bottom: 29px;
  background-image:
    linear-gradient(
      to right,
      rgba(12, 26, 47, 0.10),
      rgba(12, 26, 47, 0.02)
    );
  background-position: bottom left;
  background-repeat: no-repeat;
  background-size: 100% 1px;
}

.record-header h2 {
  margin: 0;
  color: var(--cw-navy-88);
  font-size: clamp(2.2rem, 4.3vw, 4.1rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.07;
}

.record-header__lead {
  max-width: 61ch;
  margin: 24px 0 0;
  color: var(--cw-navy-52);
  font-size: 1.08rem;
  line-height: 1.72;
}

/* ------------------------------------------------------------------
   Experience
   ------------------------------------------------------------------ */

.experience {
  padding: clamp(82px, 9vw, 122px) 0;
  border-top: 1px solid var(--cw-navy-08);
  background: var(--cw-soft-surface);
}

.experience-list {
  margin-top: 53px;
  border-top: 1px solid var(--cw-navy-08);
}

.experience-row {
  display: grid;
  gap: 28px;
  padding: 29px 0;
  border-bottom: 1px solid var(--cw-navy-08);
  grid-template-columns: 54px minmax(0, 1fr);
}

.experience-row__number {
  color: var(--cw-blue);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
}

.experience-row h3 {
  margin: 0;
  color: var(--cw-navy-88);
  font-size: 1.20rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.experience-row p {
  max-width: 720px;
  margin: 8px 0 0;
  color: var(--cw-navy-52);
  line-height: 1.70;
}

/* ------------------------------------------------------------------
   Network
   ------------------------------------------------------------------ */

.network {
  padding: clamp(82px, 10vw, 132px) 0;
  background: var(--cw-white);
}

.network__grid {
  display: grid;
  align-items: start;
  gap: clamp(50px, 8vw, 104px);
  grid-template-columns:
    minmax(0, 1.02fr)
    minmax(360px, 0.98fr);
}

.network__introduction > p:not(.eyebrow) {
  max-width: 66ch;
  margin: 24px 0 0;
  color: var(--cw-navy-52);
  line-height: 1.78;
}

.network__introduction .inline-link {
  display: inline-flex;
  gap: 9px;
  margin-top: 29px;
}

.network-directory {
  overflow: hidden;
  border: 1px solid var(--cw-navy-08);
  border-radius: var(--radius-large);
  background: var(--cw-off-white);
}

.network-directory__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--cw-navy-08);
  background: var(--cw-white);
}

.network-directory__header span {
  color: var(--cw-navy-42);
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.network-directory__header strong {
  color: var(--cw-navy-64);
  font-size: 0.82rem;
  font-weight: 500;
}

.network-directory__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.network-node {
  padding: 17px 20px;
  border-right: 1px solid var(--cw-navy-08);
  border-bottom: 1px solid var(--cw-navy-08);
  color: var(--cw-navy-52);
  font-size: 0.90rem;
}

.network-node:nth-child(2n) {
  border-right: 0;
}

.network-node:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.network-node--active {
  background: var(--cw-blue-soft);
  color: var(--cw-navy-88);
  font-weight: 600;
}

/* ------------------------------------------------------------------
   Learning
   ------------------------------------------------------------------ */

.learning {
  padding: clamp(82px, 10vw, 132px) 0;
  border-top: 1px solid var(--cw-navy-08);
  background: var(--cw-soft-surface);
}

.learning-grid {
  display: grid;
  gap: 14px;
  margin-top: 52px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.learning-card {
  min-height: 272px;
  padding: 24px;
  border: 1px solid var(--cw-navy-08);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.88);
}

.learning-card > span {
  display: block;
  margin-bottom: 52px;
  color: var(--cw-blue);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
}

.learning-card h3 {
  margin: 0;
  color: var(--cw-navy-88);
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.34;
}

.learning-card p {
  margin: 11px 0 0;
  color: var(--cw-navy-52);
  font-size: 0.90rem;
  line-height: 1.67;
}

/* ------------------------------------------------------------------
   Visual archive
   ------------------------------------------------------------------ */

.archive {
  padding: clamp(82px, 10vw, 132px) 0;
  background: var(--cw-white);
}

.archive__header {
  display: grid;
  align-items: end;
  gap: 50px;
  grid-template-columns:
    minmax(0, 1.2fr)
    minmax(260px, 0.8fr);
}

.archive__header > p {
  max-width: 500px;
  margin: 0;
  color: var(--cw-navy-52);
  line-height: 1.72;
}

.archive-grid {
  display: grid;
  gap: 18px;
  margin-top: 53px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.archive-card {
  margin: 0;
}

.archive-placeholder {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid var(--cw-navy-08);
  border-radius: var(--radius-medium);
  background:
    radial-gradient(
      circle at 82% 22%,
      rgba(90, 127, 168, 0.14),
      transparent 38%
    ),
    linear-gradient(
      145deg,
      var(--cw-off-white),
      var(--cw-warm-surface)
    );
}

.archive-placeholder span {
  color: var(--cw-blue);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
}

.archive-placeholder strong {
  max-width: 13ch;
  color: var(--cw-navy-74);
  font-size: clamp(1.50rem, 2.6vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.archive-card figcaption {
  padding: 13px 3px 0;
  color: var(--cw-navy-42);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* ------------------------------------------------------------------
   Status
   ------------------------------------------------------------------ */

.status {
  padding: clamp(82px, 10vw, 132px) 0;
  border-top: 1px solid var(--cw-navy-08);
  background: var(--cw-off-white);
}

.status h2 {
  max-width: 12ch;
}

.status .prose {
  margin-top: 31px;
}

.status .primary-action {
  margin-top: 34px;
}

/* ------------------------------------------------------------------
   Boundary
   ------------------------------------------------------------------ */

.boundary {
  padding: clamp(70px, 8vw, 104px) 0;
  background: var(--cw-white);
}

.boundary__panel {
  display: grid;
  align-items: start;
  gap: 20px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--cw-blue-border);
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      135deg,
      rgba(90, 127, 168, 0.10),
      rgba(247, 246, 242, 0.74)
    );
  grid-template-columns: auto minmax(0, 1fr);
}

.boundary__icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--cw-navy);
  color: var(--cw-white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-style: italic;
}

.boundary__label {
  margin: 0 0 7px;
  color: var(--cw-navy-52);
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.boundary h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.45rem);
}

.boundary__panel > div:last-child > p:last-child {
  max-width: 790px;
  margin: 13px 0 0;
  color: var(--cw-navy-60);
  line-height: 1.70;
}

/* ------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------ */

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--cw-navy-08);
  background: var(--cw-off-white);
}

.site-footer__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.site-footer strong {
  color: var(--cw-navy-74);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-footer p {
  margin: 4px 0 0;
  color: var(--cw-navy-42);
  font-size: 0.80rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 22px;
  color: var(--cw-navy-42);
  font-size: 0.79rem;
}

.footer-links a {
  text-decoration: underline;
  text-decoration-color: rgba(12, 26, 47, 0.17);
  text-underline-offset: 3px;
}

.footer-links a:hover {
  color: var(--cw-navy-74);
  text-decoration-color: rgba(12, 26, 47, 0.36);
}

/* BEGIN FluRisk consolidated responsive system */

/* ------------------------------------------------------------------
   Final typography
   ------------------------------------------------------------------ */

:root {
  --font-heading:
    "Corbel",
    "Avenir Next",
    "Avenir",
    "Trebuchet MS",
    sans-serif;
}

.record-header h2,
.section-heading h2,
.network h2,
.archive h2,
.status h2,
.boundary h2 {
  font-family: var(--font-heading) !important;
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.025em;
}

.learning-card h3,
.experience-row h3 {
  font-family: var(--font-heading) !important;
  font-style: normal;
  font-weight: 500;
  letter-spacing: -0.012em;
}

.hero__title-lockup {
  margin: 0 0 1.45rem;
}

.hero h1,
.hero__title-lockup h1 {
  margin: 0;
  color: var(--cw-navy-92);
  font-family:
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif !important;
  font-size: clamp(2.45rem, 4.2vw, 3.75rem);
  font-style: normal;
  font-weight: 400 !important;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

.hero__signature {
  margin: 0.55rem 0 0;
  color: var(--cw-navy-42);
  font-family:
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif !important;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  line-height: 1.25;
}

.hero__title-lockup + .hero__lead {
  margin-top: 0;
}


/* ------------------------------------------------------------------
   Desktop section refinements
   ------------------------------------------------------------------ */

body {
  overflow-x: hidden;
}

.record:not(.record--systems) {
  padding: clamp(70px, 8vw, 112px) 0;
}

.record:not(.record--systems) .reading-shell {
  width: min(
    calc(100% - 48px),
    820px
  );
}

.record:not(.record--systems) .record-header {
  margin-bottom: 34px;
  padding-bottom: 24px;
}

.record:not(.record--systems) .prose {
  max-width: 70ch;
}

.record--systems .section-heading,
.learning--privacy .section-heading {
  max-width: 760px;
}

.record--systems .learning-grid,
.learning--privacy .learning-grid {
  max-width: 960px;
  margin-right: auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.record--systems .learning-card,
.learning--privacy .learning-card {
  min-height: 240px;
}

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


/* ------------------------------------------------------------------
   Desktop and mobile visual archive
   ------------------------------------------------------------------ */

.archive--single .archive__header {
  display: block;
  max-width: 760px;
}

.archive-comparison {
  display: grid;
  align-items: start;
  gap: clamp(20px, 3vw, 36px);
  margin-top: 48px;
  grid-template-columns:
    minmax(0, 2.15fr)
    minmax(220px, 0.75fr);
}

.archive__figure {
  min-width: 0;
  margin: 0;
}

.archive-card__media {
  position: relative;
  overflow: hidden;
  padding: 0.85rem;
  border: 1px solid var(--cw-navy-14);
  border-radius: 1rem;
  background: var(--cw-soft-surface);
}

.archive-card__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--cw-navy-08);
  border-radius: 0.42rem;
  background: var(--cw-white);
  box-shadow: 0 14px 38px rgba(12, 26, 47, 0.07);
  object-fit: contain;
  object-position: top center;
}

.archive-card--desktop .archive-card__media img {
  max-height: 760px;
}

.archive-card--mobile {
  width: 100%;
  max-width: 23rem;
  justify-self: center;
}

.archive-card--mobile .archive-card__media {
  padding: 0.65rem;
}

.archive-card--mobile .archive-card__media img {
  width: auto;
  max-width: 100%;
  max-height: 760px;
  margin-inline: auto;
}

.archive-card figcaption {
  display: grid;
  gap: 0.4rem;
  padding: 13px 3px 0;
  color: var(--cw-navy-42);
  font-size: 0.82rem;
  line-height: 1.55;
}

.archive-card__label {
  color: var(--cw-navy-64);
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.3;
  text-transform: uppercase;
}


/* ------------------------------------------------------------------
   Restrained educational boundary
   ------------------------------------------------------------------ */

.boundary__panel {
  max-width: 58rem;
  margin-inline: auto;
  padding: 1.75rem 2rem;
  gap: 1.15rem;
  border: 1px solid var(--cw-navy-14);
  border-radius: 1rem;
  background: #f8fafc;
  box-shadow: none;
}

.boundary__icon {
  width: 2rem;
  height: 2rem;
  flex: 0 0 2rem;
  font-size: 0.85rem;
}

.boundary__label {
  margin-bottom: 0.4rem;
}

.boundary__panel h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.boundary__panel h2 + p {
  max-width: 46rem;
  margin-top: 0.75rem;
  line-height: 1.65;
}


/* ------------------------------------------------------------------
   Tablet
   ------------------------------------------------------------------ */

@media (max-width: 1000px) {
  .hero__grid,
  .network__grid {
    grid-template-columns: 1fr;
  }

  .hero__content {
    max-width: 760px;
  }

  .hero-image {
    width: 100%;
    max-width: 800px;
  }

  .network__grid {
    gap: 48px;
  }

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

  .archive-comparison {
    grid-template-columns:
      minmax(0, 1.75fr)
      minmax(210px, 0.65fr);
  }
}


/* ------------------------------------------------------------------
   Mobile
   ------------------------------------------------------------------ */

@media (max-width: 760px) {
  .page-shell,
  .header-shell,
  .reading-shell,
  .record:not(.record--systems) .reading-shell {
    width: min(
      calc(100% - 32px),
      var(--page-width)
    );
  }

  .site-header,
  .header-shell {
    min-height: 58px;
  }

  .header-shell {
    gap: 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand__mark {
    width: 27px;
    height: 27px;
    flex: 0 0 27px;
  }

  .brand__name {
    font-size: 1.05rem;
  }

  .header-context {
    display: none;
  }

  .header-link {
    min-width: auto;
    flex: 0 0 auto;
    font-size: 0.78rem;
  }

  .hero {
    padding: 46px 0 64px;
  }

  .hero__grid {
    gap: 34px;
  }

  .hero__content {
    max-width: none;
  }

  .hero .eyebrow {
    margin-bottom: 12px;
  }

  .deployment-state {
    margin-bottom: 19px;
  }

  .hero__title-lockup {
    margin-bottom: 1.15rem;
  }

  .hero h1,
  .hero__title-lockup h1 {
    font-size: clamp(2.2rem, 10.5vw, 3rem);
    letter-spacing: -0.042em;
    line-height: 1;
  }

  .hero__signature {
    margin-top: 0.44rem;
    font-size: 0.75rem;
  }

  .hero__lead {
    font-size: 1.08rem;
    line-height: 1.5;
  }

  .hero__copy {
    margin-top: 16px;
    font-size: 0.94rem;
    line-height: 1.7;
  }

  .hero__actions {
    gap: 14px 18px;
    margin-top: 25px;
  }

  .hero-image__frame {
    aspect-ratio: 1.1 / 1;
    border-radius: 18px;
  }

  .hero-image figcaption {
    right: 17px;
    bottom: 16px;
    left: 17px;
  }

  .hero-image figcaption span {
    display: none;
  }

  .record,
  .record:not(.record--systems),
  .experience,
  .learning,
  .network,
  .archive,
  .status {
    padding-top: 66px;
    padding-bottom: 66px;
  }

  .record-header {
    margin-bottom: 29px;
    padding-bottom: 21px;
  }

  .record-header h2 {
    font-size: clamp(2rem, 9.5vw, 2.9rem);
    letter-spacing: -0.032em;
    line-height: 1.08;
  }

  .record-header__lead {
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.68;
  }

  .section-heading {
    max-width: none;
  }

  .section-heading h2,
  .network h2,
  .archive h2,
  .status h2 {
    font-size: clamp(1.9rem, 8.7vw, 2.65rem);
    letter-spacing: -0.028em;
    line-height: 1.08;
    text-wrap: balance;
  }

  .section-heading > p:last-child {
    margin-top: 17px;
    font-size: 0.95rem;
    line-height: 1.68;
  }

  .prose {
    max-width: none;
    font-size: 0.98rem;
    line-height: 1.74;
  }

  .prose p + p {
    margin-top: 19px;
  }

  .record--systems .learning-grid,
  .learning--privacy .learning-grid,
  .learning--evidence .learning-grid {
    max-width: none;
    grid-template-columns: 1fr;
  }

  .learning-grid {
    gap: 12px;
    margin-top: 36px;
  }

  .learning-card,
  .record--systems .learning-card,
  .learning--privacy .learning-card {
    min-height: 0;
    padding: 20px;
  }

  .learning-card > span {
    margin-bottom: 25px;
  }

  .learning-card h3 {
    font-size: 1.08rem;
    line-height: 1.34;
  }

  .learning-card p {
    font-size: 0.93rem;
    line-height: 1.66;
  }

  .experience-list {
    margin-top: 37px;
  }

  .experience-row {
    gap: 12px;
    padding: 23px 0;
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .experience-row h3 {
    font-size: 1.08rem;
    line-height: 1.35;
  }

  .experience-row p {
    margin-top: 7px;
    font-size: 0.94rem;
    line-height: 1.66;
  }

  .network__grid {
    gap: 38px;
  }

  .network__introduction > p:not(.eyebrow) {
    margin-top: 20px;
    line-height: 1.72;
  }

  .network__introduction .inline-link {
    margin-top: 24px;
  }

  .network-directory {
    border-radius: 16px;
  }

  .network-directory__header {
    padding: 17px 18px;
  }

  .network-node {
    padding: 15px 18px;
  }

  .archive--single .archive__header {
    max-width: none;
  }

  .archive-comparison {
    gap: 34px;
    margin-top: 34px;
    grid-template-columns: 1fr;
  }

  .archive-card--desktop,
  .archive-card--mobile {
    width: 100%;
    max-width: none;
  }

  .archive-card--mobile {
    width: min(100%, 24rem);
    justify-self: center;
  }

  .archive-card__media {
    padding: 0.55rem;
    border-radius: 0.75rem;
  }

  .archive-card__media img {
    border-radius: 0.28rem;
    box-shadow: 0 8px 24px rgba(12, 26, 47, 0.06);
  }

  .archive-card figcaption {
    padding-top: 10px;
    font-size: 0.79rem;
  }

  .status h2 {
    max-width: 15ch;
  }

  .status .prose {
    margin-top: 26px;
  }

  .status .primary-action {
    margin-top: 28px;
  }

  .boundary {
    padding: 52px 0;
  }

  .boundary__panel {
    padding: 1.35rem;
    gap: 0.9rem;
    grid-template-columns: 1fr;
  }

  .boundary__panel h2 {
    font-size: 1.55rem;
  }

  .boundary__panel h2 + p {
    font-size: 0.94rem;
  }

  .site-footer {
    padding: 28px 0;
  }

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 21px;
  }

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


/* ------------------------------------------------------------------
   Small mobile
   ------------------------------------------------------------------ */

@media (max-width: 560px) {
  .page-shell,
  .header-shell,
  .reading-shell,
  .record:not(.record--systems) .reading-shell {
    width: min(
      calc(100% - 24px),
      var(--page-width)
    );
  }

  .header-link__label {
    display: none;
  }

  .header-link {
    min-width: 34px;
    justify-content: flex-end;
    font-size: 1rem;
  }

  .hero {
    padding-top: 40px;
  }

  .hero__actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .primary-action {
    width: 100%;
  }

  .quiet-action {
    align-self: center;
    text-align: center;
  }

  .hero-image__frame {
    aspect-ratio: 0.98 / 1;
  }

  .hero-image__frame img {
    object-position: center center;
  }

  .network-directory__header {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .network-directory__list {
    grid-template-columns: 1fr;
  }

  .network-node,
  .network-node:nth-child(2n),
  .network-node:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--cw-navy-08);
  }

  .network-node:last-child {
    border-bottom: 0;
  }

  .archive-card--mobile {
    width: min(100%, 22rem);
  }

  .boundary__panel {
    padding: 1.2rem;
  }

  .footer-links {
    gap: 10px 18px;
  }
}


/* ------------------------------------------------------------------
   Very small mobile
   ------------------------------------------------------------------ */

@media (max-width: 360px) {
  .brand__name {
    font-size: 1rem;
  }

  .hero h1,
  .hero__title-lockup h1 {
    font-size: 2rem;
  }

  .record-header h2 {
    font-size: 1.95rem;
  }

  .section-heading h2,
  .network h2,
  .archive h2,
  .status h2 {
    font-size: 1.85rem;
  }

  .learning-card {
    padding: 18px;
  }

  .boundary__panel {
    padding: 1.1rem;
  }
}


/* ------------------------------------------------------------------
   Reduced motion
   ------------------------------------------------------------------ */

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

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

  .archive-card__media img {
    transform: none !important;
  }
}

/* END FluRisk consolidated responsive system */

/* BEGIN FluRisk mobile width containment */

/* Prevent any component from increasing the document width. */

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body,
main,
header,
footer,
section {
  min-width: 0;
  max-width: 100%;
}

.page-shell,
.header-shell,
.reading-shell {
  min-width: 0;
  max-width: 100%;
}


/* Grid and flex children must be allowed to shrink. */

.hero__grid,
.hero__grid > *,
.hero__content,
.hero-image,
.hero-image__frame,
.hero__actions,
.record-header,
.prose,
.section-heading,
.learning-grid,
.learning-card,
.experience-list,
.experience-row,
.experience-row > *,
.network__grid,
.network__grid > *,
.network__introduction,
.network-directory,
.network-directory__header,
.network-directory__list,
.archive__header,
.archive-comparison,
.archive-comparison > *,
.archive__figure,
.archive-card,
.archive-card__media,
.status__inner,
.boundary__panel,
.boundary__panel > *,
.site-footer__inner,
.footer-links {
  min-width: 0;
  max-width: 100%;
}


/* Media must never establish a wider intrinsic layout. */

img,
picture,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
}


/* Allow long text to wrap instead of widening a layout item. */

h1,
h2,
h3,
p,
figcaption,
.header-link__label,
.inline-link,
.quiet-action {
  overflow-wrap: break-word;
  word-break: normal;
}


/* Interactive elements remain inside their containing column. */

.primary-action,
.quiet-action,
.inline-link,
.deployment-state {
  max-width: 100%;
}

.deployment-state {
  white-space: normal;
}


/* Use explicit margins on mobile rather than nested width calculations. */

@media (max-width: 760px) {
  .page-shell,
  .header-shell,
  .reading-shell,
  .record:not(.record--systems) .reading-shell {
    width: auto;
    max-width: none;
    margin-right: 16px;
    margin-left: 16px;
  }

  .header-shell {
    width: auto;
  }

  .brand,
  .header-link {
    min-width: 0;
  }

  .header-link {
    margin-left: auto;
  }

  .hero__grid,
  .network__grid,
  .archive-comparison {
    width: 100%;
    max-width: 100%;
  }

  .hero__actions {
    width: 100%;
  }

  .primary-action {
    width: 100%;
    max-width: 100%;
  }

  .hero-image {
    width: 100%;
  }

  .hero-image__frame {
    width: 100%;
  }

  .learning-grid {
    width: 100%;
  }

  .experience-row {
    width: 100%;
  }

  .network-directory {
    width: 100%;
  }

  .archive__figure,
  .archive-card--desktop,
  .archive-card--mobile {
    width: 100%;
    max-width: 100%;
  }

  .boundary__panel {
    width: 100%;
  }
}


/* Smaller phones retain a consistent 12px page gutter. */

@media (max-width: 560px) {
  .page-shell,
  .header-shell,
  .reading-shell,
  .record:not(.record--systems) .reading-shell {
    margin-right: 12px;
    margin-left: 12px;
  }

  .header-link__label {
    display: none;
  }

  .header-link {
    flex: 0 0 auto;
    width: 34px;
    min-width: 34px;
  }
}

/* END FluRisk mobile width containment */

/* BEGIN FluRisk hero mobile width correction */

@media (max-width: 760px) {
  /*
    The hero and network grids are also page shells.
    They must retain the shell's automatic width rather than becoming
    viewport-width elements with additional exterior margins.
  */
  .page-shell.hero__grid,
  .page-shell.network__grid {
    width: auto;
    max-width: none;
  }

  .hero-image,
  .hero-image__frame {
    width: 100%;
    max-width: 100%;
  }

  .hero-image__frame img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center center;
  }
}

/* END FluRisk hero mobile width correction */

/* BEGIN hero caption alignment */
.hero-image figcaption {
  justify-content: flex-end;
}
/* END hero caption alignment */

/* BEGIN FluRisk status heading refinement */
.status h2 {
  max-width: 15ch;
}
/* END FluRisk status heading refinement */

/* BEGIN Health Network prototype tier */

.network__history-note {
  padding-left: 1rem;
  border-left: 2px solid var(--cw-blue-border);
}

.network-directory__prototype-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 22px;
  border-top: 1px solid var(--cw-navy-08);
  border-bottom: 1px solid var(--cw-navy-08);
  background: rgba(90, 127, 168, 0.055);
}

.network-directory__prototype-header span {
  color: var(--cw-navy-42);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.network-directory__prototype-header strong {
  color: var(--cw-navy-52);
  font-size: 0.79rem;
  font-weight: 500;
}

.network-directory__prototype-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: #fbfcfd;
}

.network-directory__prototype-list .network-node--prototype {
  min-width: 0;
  padding: 16px 20px;
  border-right: 1px solid var(--cw-navy-08);
  border-bottom: 1px solid var(--cw-navy-08);
  background: rgba(255, 255, 255, 0.45);
  color: var(--cw-navy-52);
}

.network-directory__prototype-list
  .network-node--prototype:nth-child(2) {
  border-right: 0;
}

.network-directory__prototype-list .network-node--progressed {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-right: 0;
  border-bottom: 0;
  background: var(--cw-blue-soft);
  color: var(--cw-navy-74);
}

.network-node--progressed small {
  color: var(--cw-navy-42);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.35;
  text-align: right;
}


/* Mobile */

@media (max-width: 560px) {
  .network__history-note {
    padding-left: 0.85rem;
  }

  .network-directory__prototype-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 16px 18px;
  }

  .network-directory__prototype-list {
    grid-template-columns: 1fr;
  }

  .network-directory__prototype-list .network-node--prototype {
    border-right: 0;
    border-bottom: 1px solid var(--cw-navy-08);
  }

  .network-directory__prototype-list .network-node--progressed {
    grid-column: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    border-bottom: 0;
  }

  .network-node--progressed small {
    text-align: left;
  }
}

/* END Health Network prototype tier */

/* BEGIN Health Network linked directory */

.network-directory__list a.network-node,
.network-directory__prototype-list a.network-node {
  color: inherit;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    color 160ms ease;
}

.network-directory__list a.network-node:hover,
.network-directory__prototype-list a.network-node:hover {
  background: var(--cw-blue-soft);
  color: var(--cw-navy-88);
}

.network-directory__list a.network-node:focus-visible,
.network-directory__prototype-list a.network-node:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid currentColor;
  outline-offset: -4px;
}

.network-node--current {
  background: rgba(90, 127, 168, 0.08);
  color: var(--cw-navy-74);
  font-weight: 600;
}

/* END Health Network linked directory */