:root {
  --ink: #f7f9fc;
  --ink-soft: #ffffff;
  --panel: #eef3f8;
  --panel-high: #e5edf5;
  --bone: #10273d;
  --bone-soft: #38546b;
  --muted: #445f75;
  --line: #cbd8e3;
  --cyan: #086f83;
  --cyan-dark: #075465;
  --orange: #913b17;
  --danger: #a02e2e;
  --max: 76rem;
  --gutter: clamp(1rem, 4vw, 3rem);
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--bone);
  background:
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(8, 111, 131, 0.045) 1px) 0 0 / clamp(5rem, 10vw, 9rem) 100%,
    var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-color: var(--cyan-dark);
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-color: var(--cyan);
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
summary,
select {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  color: var(--ink);
  background: var(--cyan);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--ink);
  background: var(--cyan);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.shell {
  width: min(100% - (2 * var(--gutter)), var(--max));
  margin-inline: auto;
}

.narrow {
  max-width: 52rem;
}

.nav-label {
  margin: 0 0 0.8rem;
  color: var(--bone);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(16, 39, 61, 0.12);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--bone);
  font-size: 1rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  object-fit: contain;
}

.desktop-nav,
.desktop-nav ul {
  display: flex;
  align-items: center;
}

.desktop-nav ul {
  margin: 0;
  padding: 0;
  gap: clamp(0.75rem, 1.5vw, 1.45rem);
  list-style: none;
}

.desktop-nav a {
  color: var(--bone-soft);
  font-size: 1rem;
  font-weight: 620;
  text-decoration: none;
}

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

.nav-cta,
.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  gap: 0.55rem;
  border: 1px solid var(--cyan);
  border-radius: 0.2rem;
  color: #ffffff !important;
  background: var(--cyan);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
}

.button:hover,
.nav-cta:hover {
  border-color: var(--cyan-dark);
  background: var(--cyan-dark);
}

.button.secondary {
  color: var(--bone) !important;
  border-color: var(--line);
  background: transparent;
}

.button.secondary:hover {
  border-color: var(--bone-soft);
  background: var(--panel);
}

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

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: min(46rem, calc(100svh - 4.75rem));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 28%, rgba(8, 111, 131, 0.13), transparent 24rem),
    linear-gradient(180deg, #ffffff, var(--ink));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: inherit;
  grid-template-columns: minmax(0, 0.66fr) minmax(20rem, 0.34fr);
  align-items: center;
  gap: clamp(1rem, 4vw, 4rem);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1,
.page-hero h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  font-weight: 560;
  letter-spacing: -0.035em;
  line-height: 1;
}

.page-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.7rem, 6vw, 5.4rem);
}

.hero .lede,
.page-hero .lede {
  max-width: 43rem;
  margin: 1.75rem 0 0;
  color: var(--bone-soft);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.hero-facts p {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.hero-facts strong {
  color: var(--bone);
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.hero-facts span {
  color: var(--muted);
  font-size: 1rem;
}

.signal-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--line);
  list-style: none;
}

.signal-strip li {
  min-width: 0;
  padding: 1.1rem;
  color: var(--bone-soft);
  border-right: 1px solid var(--line);
  font-size: 1rem;
  font-weight: 600;
}

.signal-strip li:last-child {
  border-right: 0;
}

.section {
  position: relative;
  padding-block: clamp(5rem, 9vw, 9rem);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(18rem, 0.42fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
}

.section-heading h2,
.content-block h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.8vw, 4.2rem);
  font-weight: 560;
  letter-spacing: -0.025em;
  line-height: 1.04;
}

.section-heading p,
.content-block > p {
  margin: 0;
  color: var(--bone-soft);
  font-size: 1.05rem;
}

.page-hero {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%, rgba(8, 111, 131, 0.1), transparent 28rem),
    linear-gradient(180deg, var(--ink-soft), var(--ink));
}

.grid-2,
.grid-3,
.grid-4,
.sector-grid,
.note-grid,
.principle-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

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

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

.grid-4,
.sector-grid,
.principle-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.sector-card,
.note-card,
.principle {
  min-width: 0;
  padding: clamp(1.35rem, 3vw, 2.25rem);
  background: var(--ink-soft);
}

.card h3,
.sector-card h3,
.note-card h3,
.principle h3 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  line-height: 1.25;
}

.card p,
.sector-card p,
.note-card p,
.principle p {
  margin: 0;
  color: var(--muted);
}

.sector-card,
.note-card {
  position: relative;
  transition: background 180ms ease, transform 180ms ease;
}

.sector-card:hover,
.note-card:hover {
  z-index: 1;
  background: var(--panel);
  transform: translateY(-3px);
}

.sector-card a,
.note-card a {
  display: inline-flex;
  margin-top: 1.3rem;
  color: var(--cyan);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.note-card .note-domain {
  margin-bottom: 0.7rem;
  color: var(--cyan);
  font-size: 1rem;
  font-weight: 700;
}

.statement-list,
.anti-list,
.detail-list,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.statement-list {
  border-top: 1px solid var(--line);
}

.statement-list li {
  padding-block: 1.2rem;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.anti-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.anti-list li {
  padding: 1.3rem 1.5rem;
  color: var(--bone-soft);
  background: #f4f7fa;
}

.anti-list li::before {
  margin-right: 0.7rem;
  color: var(--orange);
  content: "×";
}

.thesis-quote {
  max-width: 28ch;
  margin: 0;
  color: var(--bone);
  font-size: clamp(2rem, 5vw, 4.6rem);
  font-weight: 530;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.thesis-quote em {
  color: var(--cyan);
  font-style: normal;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.filter-button {
  min-height: 2.75rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.15rem;
  color: var(--bone-soft);
  background: var(--ink-soft);
  font-size: 1rem;
  font-weight: 650;
}

.filter-button[aria-pressed="true"] {
  color: var(--ink);
  border-color: var(--cyan);
  background: var(--cyan);
}

.filter-status {
  min-height: 1.6rem;
  margin: -1rem 0 1.5rem;
  color: var(--muted);
  font-size: 1rem;
}

.sector-article {
  display: grid;
  grid-template-columns: minmax(12rem, 0.3fr) minmax(0, 0.7fr);
  gap: clamp(2rem, 7vw, 7rem);
  padding-block: clamp(3rem, 6vw, 5.5rem);
  border-top: 1px solid var(--line);
}

.sector-article:last-child {
  border-bottom: 1px solid var(--line);
}

.sector-article h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 550;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

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

.sector-details h3 {
  margin: 0 0 0.65rem;
  color: var(--cyan);
  font-size: 1rem;
  font-weight: 700;
}

.sector-details p,
.sector-details li {
  color: var(--bone-soft);
}

.sector-details ul {
  margin: 0;
  padding-left: 1.1rem;
}

.process {
  border-top: 1px solid var(--line);
}

.process-step {
  display: grid;
  grid-template-columns: minmax(11rem, 0.28fr) minmax(0, 0.72fr);
  gap: 1.5rem;
  padding-block: 2.25rem;
  border-bottom: 1px solid var(--line);
}

.process-step h2,
.process-step h3 {
  margin: 0;
  font-size: 1.5rem;
}

.process-step dl {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.process-step dt {
  margin-bottom: 0.45rem;
  color: var(--cyan);
  font-size: 1rem;
  font-weight: 700;
}

.process-step dd {
  margin: 0;
  color: var(--muted);
}

.notice,
.privacy-note {
  padding: 1.2rem 1.4rem;
  border: 1px solid rgba(187, 85, 38, 0.48);
  background: #ffffff;
}

.notice strong {
  color: var(--orange);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
  border: 1px solid var(--line);
}

.metric {
  padding: 1.4rem;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 650;
}

.metric strong {
  display: block;
  margin-top: 0.4rem;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(11rem, 0.25fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 8vw, 8rem);
}

.article-meta {
  align-self: start;
  padding-top: 0.35rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.article-meta p {
  margin: 0 0 1rem;
}

.prose {
  max-width: 46rem;
}

.prose h2 {
  margin: 3rem 0 1rem;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.prose p,
.prose li {
  color: var(--bone-soft);
  font-size: 1.06rem;
}

.prose .lead {
  margin-top: 0;
  color: var(--bone);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  line-height: 1.45;
}

.prose blockquote {
  margin: 2.5rem 0;
  padding-left: 1.4rem;
  color: var(--bone);
  border-left: 3px solid var(--cyan);
  font-size: 1.2rem;
}

.falsifier {
  margin-top: 3rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.falsifier h2 {
  margin-top: 0;
  color: var(--orange);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(14rem, 0.32fr) minmax(0, 0.68fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.contact-aside {
  align-self: start;
}

.contact-aside h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.contact-aside > p {
  color: var(--bone-soft);
}

.direct-email {
  color: var(--cyan-dark);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 750;
}

.contact-form {
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.form-notice {
  margin-bottom: 2rem;
  padding: 1.25rem 1.4rem;
  border-left: 3px solid var(--cyan-dark);
  background: #eef4f8;
}

.form-notice h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.form-notice p {
  margin: 0;
  color: var(--bone-soft);
  font-size: 1rem;
  line-height: 1.6;
}

.form-notice p + p {
  margin-top: 0.7rem;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.field {
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

.field label,
.field-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--bone);
  font-weight: 670;
}

.field small {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

.field input,
.field select,
.field textarea,
.fallback-copy {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #405159;
  border-radius: 0.15rem;
  color: var(--bone);
  background: var(--ink);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan);
}

.field [aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  margin: 0.35rem 0 0;
  color: var(--danger);
  font-size: 1rem;
}

.error-summary {
  margin-bottom: 1.5rem;
  padding: 1rem 1.2rem;
  border: 2px solid var(--danger);
  color: var(--bone);
  background: #fff3f1;
}

.error-summary h3 {
  margin: 0 0 0.5rem;
}

.error-summary ul {
  margin: 0;
  padding-left: 1.25rem;
}

.review-output {
  margin: 1.25rem 0;
  padding: 1.2rem;
  white-space: pre-wrap;
  border: 1px solid var(--line);
  color: var(--bone-soft);
  background: var(--ink);
  font-size: 1rem;
}

.status-message {
  min-height: 1.5rem;
  margin: 1rem 0 0;
  color: var(--cyan);
  font-size: 1rem;
}

.status-message[data-state="success"] {
  color: #176b48;
}

.status-message[data-state="error"] {
  color: var(--danger);
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.text-link-button {
  padding: 0;
  border: 0;
  color: var(--bone-soft);
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.cta-band {
  padding-block: clamp(4rem, 8vw, 7rem);
  border-bottom: 1px solid var(--line);
  background: var(--cyan);
  color: var(--ink);
}

.cta-band .shell {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(12rem, 0.32fr);
  gap: 2rem;
  align-items: end;
}

.cta-band h2 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 570;
  letter-spacing: -0.03em;
  line-height: 1;
}

.cta-band p {
  margin: 1rem 0 0;
  font-size: 1.05rem;
}

.cta-band .button {
  color: var(--bone) !important;
  border-color: var(--ink);
  background: var(--ink);
}

.site-footer {
  padding-block: 3rem;
  background: #e9f0f6;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  gap: 3rem;
}

.footer-statement {
  max-width: 31rem;
  margin: 1.2rem 0 0;
  color: var(--muted);
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.25rem;
  margin-top: 1.25rem;
  color: var(--bone-soft);
}

.footer-contact a {
  color: var(--cyan-dark);
  font-weight: 650;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.person-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.person-card img {
  width: 10.5rem;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--line);
}

.person-card > div {
  padding-top: 1.35rem;
}

.person-card h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -0.015em;
}

.person-card p {
  margin: 0.3rem 0 1rem;
  color: var(--muted);
}

.person-card a,
.office-panel a {
  color: var(--cyan-dark);
  font-weight: 700;
}

.office-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(16rem, 0.38fr);
  gap: clamp(2rem, 8vw, 8rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background: var(--ink-soft);
}

.office-panel h2,
.office-panel h3 {
  margin: 0 0 0.75rem;
}

.office-panel h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.025em;
}

.office-panel p {
  margin: 0;
  color: var(--bone-soft);
}

.office-address + .office-address {
  margin-top: clamp(3rem, 5vw, 4rem);
}

.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.54fr) minmax(18rem, 0.46fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: start;
}

.about-intro h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.8vw, 4.2rem);
  font-weight: 560;
  letter-spacing: -0.025em;
  line-height: 1.04;
}

.about-intro p {
  margin: 0;
  color: var(--bone-soft);
  font-size: 1.05rem;
}

.about-intro p + p {
  margin-top: 1.5rem;
}

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

.footer-links li + li {
  margin-top: 0.55rem;
}

.footer-links a {
  color: var(--bone-soft);
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 1rem;
}

.footer-disclaimer {
  max-width: 76rem;
  margin: 1.25rem 0 0;
  color: var(--bone-soft);
  font-size: 1rem;
  line-height: 1.65;
}

.footer-disclaimer a {
  color: var(--cyan-dark);
  font-weight: 700;
}

.not-found {
  display: grid;
  min-height: 70svh;
  place-items: center;
  text-align: center;
}

.not-found h1 {
  margin: 0;
  color: var(--cyan);
  font-size: clamp(5rem, 20vw, 14rem);
  font-weight: 500;
  line-height: 0.85;
}

@media (max-width: 74rem) {
  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    position: relative;
    display: block;
  }

  .mobile-nav summary {
    min-width: 4.5rem;
    min-height: 2.8rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--line);
    font-size: 1rem;
    list-style: none;
    text-align: center;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav[open] summary {
    color: var(--ink);
    border-color: var(--cyan);
    background: var(--cyan);
  }

  .mobile-nav nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: min(20rem, calc(100vw - 2rem));
    max-height: calc(100svh - 6rem);
    overflow-y: auto;
    padding: 0.75rem;
    border: 1px solid var(--line);
    background: var(--ink-soft);
    box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.45);
  }

  .mobile-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .mobile-nav a {
    display: block;
    min-height: 2.8rem;
    padding: 0.65rem;
    border-bottom: 1px solid var(--line);
    text-decoration: none;
  }

  .mobile-nav .nav-cta {
    margin-top: 0.75rem;
  }

  .grid-4,
  .sector-grid,
  .principle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 52rem) {
  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-block: clamp(4rem, 10vw, 6rem);
  }

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

  .signal-strip li:nth-child(2) {
    border-right: 0;
  }

  .signal-strip li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section-heading,
  .sector-article,
  .article-shell,
  .contact-layout,
  .footer-grid,
  .cta-band .shell,
  .office-panel,
  .about-intro {
    grid-template-columns: 1fr;
  }

  .sector-details,
  .process-step dl {
    grid-template-columns: 1fr;
  }

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

  .process-step {
    grid-template-columns: 1fr;
  }

  .process-step dl {
    grid-column: auto;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1.4rem;
  }

  .article-meta p {
    margin: 0;
  }
}

@media (max-width: 38rem) {
  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .sector-grid,
  .note-grid,
  .principle-grid,
  .anti-list,
  .field-grid,
  .metric-row,
  .footer-navs {
    grid-template-columns: 1fr;
  }

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

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .process-step {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .footer-legal {
    flex-direction: column;
  }

  .hero-actions .button,
  .action-row .button {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .filters,
  .cta-band,
  .hero-art,
  .button {
    display: none !important;
  }

  body {
    color: #111;
    background: #fff;
  }

  a {
    color: inherit;
  }
}