.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
}

.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: auto; height: 50px; }
@media (max-width: 480px) { .brand img { height: 42px; } }

.primary-nav { margin-inline-start: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.4vw, 22px);
}

.nav-item { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--step-0);
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  transition: color var(--speed) var(--ease), background-color var(--speed) var(--ease);
}
.nav-link:hover,
.nav-link[aria-expanded="true"] { color: var(--brand-700); background: var(--brand-050); }

.nav-link[aria-current="page"] { color: var(--brand-700); }
.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px;
  bottom: -2px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand-600), var(--brand-400));
}

.nav-caret {
  width: 8px; height: 8px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--speed) var(--ease);
  flex: 0 0 auto;
}
.nav-link[aria-expanded="true"] .nav-caret { transform: translateY(1px) rotate(-135deg); }

.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  translate: -50% 0;
  width: min(860px, calc(100vw - 2 * var(--gutter)));
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease), visibility var(--speed);
}
.nav-item.is-open > .mega { opacity: 1; visibility: visible; transform: none; }

.mega__inner {
  display: grid;

  grid-template-columns: 1fr 1.08fr;
  gap: 16px;
  align-items: start;
}

.mega::before {
  content: "";
  position: absolute;
  top: -7px; left: 50%;
  width: 13px; height: 13px;
  translate: -50% 0;
  rotate: 45deg;
  background: var(--surface);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-radius: 3px 0 0 0;
}

.mega-heading {
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 8px;
}

.mega-featured { display: grid; gap: 2px; }

.mega-card {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 11px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background-color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.mega-card:hover {
  background: var(--brand-050);
  border-color: var(--line-strong);
}
.mega-card .icon-chip { flex: 0 0 auto; }
.mega-card__text { display: block; min-width: 0; flex: 1 1 auto; }
.mega-card__text b {
  display: block;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--ink-strong);
  margin-bottom: 1px;
}

.mega-card__text span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: .8125rem;
  line-height: 1.45;
  color: var(--muted);
}

.mega-card__go {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 18px;
  color: var(--brand-500);
  opacity: 0;
  translate: -4px 0;
  transition: opacity var(--speed) var(--ease), translate var(--speed) var(--ease);
}
.mega-card__go .icon { width: 15px; height: 15px; }
.mega-card:hover .mega-card__go { opacity: 1; translate: 0 0; }

.mega-col--links {
  background: var(--brand-050);
  border-radius: var(--radius-md);
  padding: 12px;

  align-self: start;
}

.mega-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px 6px;
  align-content: start;
}
.mega-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  line-height: 1.3;
  color: var(--muted);
  transition: background-color var(--speed) var(--ease), color var(--speed) var(--ease);
}
.mega-links__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--surface);
  color: var(--brand-500);
  box-shadow: var(--shadow-xs);
  transition: background-color var(--speed) var(--ease), color var(--speed) var(--ease);
}
.mega-links__icon .icon { width: 13px; height: 13px; }
.mega-links a:hover { background: var(--surface); color: var(--brand-700); }
.mega-links a:hover .mega-links__icon { background: var(--brand-500); color: #fff; }
.mega-links a[aria-current="page"] { color: var(--brand-700); font-weight: 500; }
.mega-links a[aria-current="page"] .mega-links__icon { background: var(--brand-500); color: #fff; }

.nav-drawer-title { display: none; }

.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

@media (min-width: 901px) {
  .header-actions { display: none; }
}

.nav-toggle {
  display: none;

  position: relative;
  z-index: 101;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  place-items: center;
  background: var(--surface);
}
.nav-toggle span {
  position: relative;
  display: block;
  width: 19px; height: 1.8px;
  border-radius: 2px;
  background: var(--ink-strong);
  transition: background-color var(--speed) var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 19px; height: 1.8px;
  border-radius: 2px;
  background: var(--ink-strong);
  transition: transform var(--speed) var(--ease), top var(--speed) var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(20, 35, 58, .45);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--speed) var(--ease), visibility var(--speed);
}
body.nav-open .nav-scrim { opacity: 1; visibility: visible; }

@media (max-width: 1024px) {
  .nav-toggle { display: grid; }

  .primary-nav {
    position: fixed;
    top: 0; right: 0;
    z-index: 99;
    width: min(400px, 88vw);
    height: 100dvh;
    padding: 84px 24px 40px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);

    visibility: hidden;
    transition: transform .36s var(--ease), visibility .36s;
    margin-inline-start: 0;
  }
  body.nav-open .primary-nav { transform: none; visibility: visible; }

.header-actions { margin-inline-start: auto; }

.nav-drawer-title {
    display: block;
    margin: 0 0 4px;
    font-size: .625rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted-soft);
  }

  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }

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

  .nav-link {
    padding: 15px 4px;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--ink-strong);
    justify-content: space-between;
    border-radius: 0;
  }
  .nav-link:hover,
  .nav-link[aria-expanded="true"] { background: none; color: var(--brand-700); }
  .nav-link[aria-current="page"]::after { display: none; }

.nav-caret {
    width: 28px; height: 28px;
    margin: 0;
    border: 0;
    border-radius: 50%;
    background: var(--brand-050);
    transform: none;
    display: grid;
    place-items: center;
    transition: background-color var(--speed) var(--ease), rotate var(--speed) var(--ease);
  }
  .nav-caret::after {
    content: "";
    width: 7px; height: 7px;
    border-right: 2px solid var(--brand-600);
    border-bottom: 2px solid var(--brand-600);
    rotate: 45deg;
    translate: 0 -2px;
  }
  .nav-link[aria-expanded="true"] .nav-caret { transform: none; rotate: 180deg; background: var(--brand-100); }

.mega {
    position: static;
    width: auto;
    translate: none;
    transform: none;
    opacity: 1;
    visibility: visible;
    border: 0;
    box-shadow: none;
    padding: 0;
    margin: 0;
    background: none;
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s var(--ease);
  }
  .mega::before { display: none; }
  .mega__inner {
    display: block;
    min-height: 0;
    overflow: hidden;
  }
  .nav-item.is-open > .mega { grid-template-rows: 1fr; }

  .mega-col + .mega-col { margin-top: 10px; }
  .mega-heading { margin: 0 0 6px; }

.mega-col:not(.mega-col--links) > .mega-heading { display: none; }

.mega-featured { gap: 0; }
  .mega-card {
    padding: 11px 4px;
    background: none;
    border: 0;
    border-radius: 0;
  }
  .mega-card + .mega-card { border-top: 1px solid var(--line); }
  .mega-card__text b { font-size: .9375rem; font-weight: 500; }
  .mega-card__text span { display: none; }
  .mega-card__go { display: none; }

  .mega-col--links {
    background: none;
    padding: 0;
    margin: 6px 0 12px;
    border-top: 1px solid var(--line);
    padding-top: 10px;
  }

  .mega-links { grid-template-columns: 1fr; gap: 0; }
  .mega-links a { padding: 10px 4px; font-size: .875rem; }
  .mega-links a:hover { background: none; }
  .mega-links__icon { box-shadow: none; background: var(--brand-050); }
}

.site-footer {
  background:
    radial-gradient(620px 340px at 92% -30%, rgba(255, 255, 255, .08), transparent 58%),
    linear-gradient(98deg, rgba(3, 48, 87, .50) 0%, rgba(3, 48, 87, .40) 52%,
                    rgba(3, 48, 87, .34) 100%),
    var(--brand-500);
  color: #eaf4fe;
  padding-block: clamp(48px, 6vw, 72px) 0;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -180px; right: -120px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 141, 232, .22), transparent 68%);
  pointer-events: none;
}

.site-footer::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent, rgba(24, 141, 232, .5) 28%, rgba(14, 165, 183, .55) 62%, transparent);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  grid-template-columns: minmax(240px, 1.4fr) repeat(auto-fit, minmax(150px, 1fr));
  position: relative;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
}

.footer-brand img {
  height: 48px;
  width: auto;

  padding: 9px 14px;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
  box-sizing: content-box;
}
.footer-brand p {
  margin-top: 16px;
  font-size: var(--step--1);
  line-height: 1.7;
  color: #e3f0fd;
  max-width: 34ch;
}

.footer-col h3 {
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 16px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a {
  font-size: var(--step--1);
  color: #e3f0fd;
  transition: color var(--speed) var(--ease), padding-inline-start var(--speed) var(--ease);
}
.footer-col a:hover { color: #fff; padding-inline-start: 4px; }

.footer-contact { display: grid; gap: 10px; font-size: var(--step--1); color: #e3f0fd; }
.footer-contact a { color: #e3f0fd; }
.footer-contact a:hover { color: #fff; }

.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .04);
  color: #e8f3fd;
  font-size: .75rem;
  font-weight: 500;
  transition: background-color var(--speed) var(--ease), border-color var(--speed) var(--ease),
              transform var(--speed) var(--ease), color var(--speed) var(--ease);
}
.footer-social .icon { width: 17px; height: 17px; }
.footer-social a:hover {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
  transform: translateY(-2px);
}

.footer-bar {
  margin-top: clamp(36px, 5vw, 56px);
  padding-block: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  align-items: center;
  justify-content: space-between;
  font-size: var(--step--1);
  color: #dceafb;
}
.footer-bar nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer-bar a { color: #dceafb; }
.footer-bar a:hover { color: #fff; }