:root {
  --ink: #101722;
  --ink-soft: #344257;
  --muted: #65748a;
  --line: #dce6f0;
  --surface: #f5f8fb;
  --surface-strong: #eaf1f8;
  --blue: #004f9f;
  --blue-dark: #12377f;
  --blue-deep: #071d49;
  --blue-soft: #e8f3fc;
  --blue-pale: #f3f8fd;
  --sky: #009fe3;
  --sky-soft: #e9f8fe;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(7, 29, 73, 0.13);
  --shadow-soft: 0 14px 36px rgba(7, 29, 73, 0.09);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

body.nav-open,
body.search-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

button,
input {
  font: inherit;
  letter-spacing: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 230, 240, 0.92);
  box-shadow: 0 10px 30px rgba(7, 29, 73, 0.06);
  backdrop-filter: blur(18px);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--blue);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--white);
  background: var(--blue);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(0, 79, 159, 0.22);
  font-weight: 900;
  line-height: 1;
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sky);
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-title {
  font-weight: 850;
  font-size: 1rem;
}

.brand-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link,
.dropdown-toggle {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 13px;
  border: 0;
  border-radius: var(--radius);
  color: var(--ink-soft);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 680;
}

.nav-link:hover,
.nav-link.is-active,
.dropdown:hover .dropdown-toggle,
.dropdown-toggle:focus-visible {
  color: var(--blue);
  background: var(--blue-soft);
}

.dropdown {
  position: relative;
}

.dropdown-toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 300px;
  padding: 12px;
  list-style: none;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: grid;
  gap: 2px;
  padding: 12px;
  border-radius: var(--radius);
  color: var(--ink);
}

.dropdown-menu a span {
  color: var(--muted);
  font-size: 0.83rem;
}

.dropdown-menu a:hover {
  background: var(--blue-pale);
  color: var(--blue);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.icon-button,
.nav-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.icon-button:hover,
.nav-toggle:hover {
  border-color: rgba(0, 79, 159, 0.35);
  color: var(--blue);
}

.icon-search {
  position: relative;
  width: 17px;
  height: 17px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.icon-search::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 2px;
  right: -7px;
  bottom: -4px;
  background: currentColor;
  transform: rotate(45deg);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  gap: 4px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  display: block;
  background: currentColor;
  border-radius: 2px;
}

.mobile-panel {
  display: none;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 750;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 15px 34px rgba(0, 79, 159, 0.24);
}

.btn-primary:hover {
  background: var(--blue-dark);
}

.btn-secondary {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: rgba(0, 79, 159, 0.35);
  box-shadow: var(--shadow-soft);
}

.btn-quiet {
  color: var(--blue);
  background: var(--blue-soft);
}

.hero {
  min-height: 610px;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
}

.hero::before {
  background: var(--hero-image) center / cover no-repeat;
  transform: scale(1.02);
}

.hero::after {
  background: rgba(7, 29, 73, 0.58);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  width: min(780px, 100%);
  padding: 110px 0 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--sky);
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: 5rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  width: min(650px, 100%);
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.16rem;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.proof-item {
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.proof-item strong {
  display: block;
  color: var(--white);
  font-size: 1.02rem;
}

.proof-item span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.section {
  padding: 86px 0;
}

.section.compact {
  padding: 58px 0;
}

.surface {
  background: var(--surface);
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 34px;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p,
li,
a {
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.grid > *,
.split > *,
.intro-panel > *,
.contact-strip > * {
  min-width: 0;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: 3rem;
  line-height: 1.08;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.25;
}

h4 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.3;
}

.lead {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 22px;
}

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

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

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

.feature-card,
.resource-card,
.supplier-card,
.contact-card,
.article-card,
.note-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 0 0 rgba(7, 29, 73, 0);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover,
.resource-card:hover,
.supplier-card:hover,
.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 79, 159, 0.24);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  overflow: hidden;
}

.feature-card img,
.resource-card img,
.article-card img,
.supplier-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--surface-strong);
}

.feature-card-body,
.resource-card-body,
.article-card-body,
.supplier-card-body,
.contact-card {
  padding: 22px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 14px;
}

.tag,
.filter-button {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 79, 159, 0.18);
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1.15;
}

.tag.blue {
  color: var(--blue);
  background: var(--blue-pale);
  border-color: rgba(0, 79, 159, 0.2);
}

.tag.sky {
  color: #006fa8;
  background: var(--sky-soft);
  border-color: rgba(0, 159, 227, 0.2);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--blue);
  font-weight: 850;
}

.card-link::after {
  content: "→";
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 52px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1fr);
}

.split-media {
  position: relative;
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  padding: 28px 22px;
  border-right: 1px solid var(--line);
}

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

.stat strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.page-hero {
  padding: 92px 0 58px;
  color: var(--white);
  background: var(--ink);
}

.page-hero.has-image {
  position: relative;
  overflow: hidden;
}

.page-hero.has-image::before,
.page-hero.has-image::after {
  content: "";
  position: absolute;
  inset: 0;
}

.page-hero.has-image::before {
  background: var(--page-image) center / cover no-repeat;
}

.page-hero.has-image::after {
  background: rgba(7, 29, 73, 0.6);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  width: min(900px, 100%);
}

.page-hero p {
  width: min(720px, 100%);
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.1rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.breadcrumb a {
  color: var(--white);
}

.intro-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.check-list,
.clean-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.check-list li,
.clean-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before,
.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
}

.timeline {
  display: grid;
  gap: 16px;
  counter-reset: step;
}

.timeline-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
}

.timeline-item::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 79, 159, 0.18);
  border-radius: var(--radius);
  color: var(--blue);
  background: var(--blue-soft);
  font-weight: 850;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 28px;
}

.filter-button {
  border-color: var(--line);
  color: var(--ink-soft);
  background: var(--white);
  cursor: pointer;
}

.filter-button.is-active,
.filter-button:hover {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.resource-card {
  display: grid;
  overflow: hidden;
}

.resource-card.is-hidden {
  display: none;
}

.resource-card .file-name {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.supplier-card {
  overflow: hidden;
}

.supplier-card.compact {
  padding: 20px;
}

.supplier-card.compact p {
  margin: 8px 0 0;
}

.article-card {
  overflow: hidden;
}

.article-card-body p,
.feature-card-body p,
.resource-card-body p,
.supplier-card-body p {
  margin: 10px 0 0;
  color: var(--muted);
}

.article-body {
  width: min(820px, 100%);
}

.article-body h2 {
  margin-top: 46px;
  font-size: 2.25rem;
}

.article-body h3 {
  margin-top: 30px;
}

.article-body p {
  color: var(--ink-soft);
}

.article-body .clean-list {
  margin-bottom: 20px;
}

.quote-panel {
  padding: 26px;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: var(--surface);
}

.contact-strip {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.contact-card {
  display: grid;
  gap: 8px;
}

.contact-card a {
  color: var(--blue);
  font-weight: 750;
}

.contact-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.contact-list li {
  display: grid;
  gap: 2px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.notice-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.notice-list li {
  padding: 14px 16px;
  border: 1px solid rgba(0, 159, 227, 0.22);
  border-radius: var(--radius);
  background: var(--sky-soft);
  color: var(--blue-dark);
}

.site-footer {
  color: rgba(255, 255, 255, 0.8);
  background: var(--blue-deep);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 0.7fr));
  gap: 34px;
  padding: 60px 0;
}

.site-footer h3,
.site-footer h4 {
  color: var(--white);
}

.site-footer p {
  margin: 12px 0 0;
}

.footer-links {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 12px 0 0;
  list-style: none;
}

.footer-links a:hover {
  color: #c8edff;
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  padding: 90px 20px 20px;
  background: rgba(7, 29, 73, 0.58);
}

body.search-open .search-overlay {
  display: block;
}

.search-dialog {
  width: min(720px, 100%);
  margin: 0 auto;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.search-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.search-head input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}

.search-close {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
}

.search-results {
  max-height: min(460px, 60vh);
  overflow: auto;
  padding: 10px;
}

.search-result {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: var(--radius);
}

.search-result:hover {
  background: var(--surface);
}

.search-result strong {
  color: var(--ink);
}

.search-result span {
  color: var(--muted);
  font-size: 0.92rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-grid;
  }

  .mobile-panel {
    position: fixed;
    inset: 76px 0 auto 0;
    z-index: 45;
    display: block;
    max-height: calc(100vh - 76px);
    overflow: auto;
    padding: 18px 20px 26px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow-soft);
    transform: translateY(-120%);
    transition: transform 220ms ease;
  }

  body.nav-open .mobile-panel {
    transform: translateY(0);
  }

  .mobile-panel a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    font-weight: 760;
  }

  .mobile-panel small {
    display: block;
    color: var(--muted);
    font-weight: 500;
  }
}

@media (max-width: 920px) {
  .grid-4,
  .grid-3,
  .grid-2,
  .stat-strip,
  .contact-strip,
  .footer-inner,
  .split,
  .split.reverse,
  .intro-panel {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 3.6rem;
  }

  h2 {
    font-size: 2.45rem;
  }

  .article-body h2 {
    font-size: 2rem;
  }

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

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

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand {
    min-width: 0;
  }

  .brand-subtitle {
    display: none;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .mobile-panel {
    inset: 68px 0 auto 0;
    max-height: calc(100vh - 68px);
  }

  .hero {
    min-height: 540px;
  }

  .hero-content {
    padding: 86px 0 42px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.45rem;
    line-height: 1.02;
  }

  h2 {
    font-size: 2rem;
  }

  .article-body h2 {
    font-size: 1.65rem;
  }

  .hero p,
  .page-hero p,
  .lead {
    font-size: 1rem;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    margin-top: 30px;
  }

  .section {
    padding: 62px 0;
  }

  .page-hero {
    padding: 70px 0 42px;
  }

  .feature-card img,
  .resource-card img,
  .article-card img,
  .supplier-card img {
    height: 190px;
  }

  .hero-actions,
  .section-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}