/* Layout: container, sections, header, mobile menu, footer (§6, §9.1, §9.8) */
.container {
  width: min(calc(100% - 2 * var(--gutter)), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(3.5rem, 7vw, 7rem);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-heading .lead {
  margin-top: var(--space-4);
}

/* Heading left, supporting copy right, baseline-aligned on desktop */
@media (min-width: 64rem) {
  .section-heading--split {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-12);
    align-items: end;
  }

  .section-heading--split .section-title {
    max-width: 18ch;
  }

  .section-heading--split .lead {
    margin-top: 0;
    padding-bottom: 0.35rem;
  }
}

/* ---------- Header ----------
   Light by default; .is-dark (set while a data-theme="dark" section sits under
   the header) turns it transparent/navy with the original white-descriptor logo. */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  --hdr-bg: var(--color-white);
  --hdr-fg: var(--color-heading);
  --hdr-accent: var(--hpr-blue-700);
  --hdr-line: var(--color-border);
  background: var(--hdr-bg);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--dur-standard) var(--ease-out),
    box-shadow var(--dur-standard) var(--ease-out),
    border-color var(--dur-standard) var(--ease-out);
}

.site-header.is-scrolled {
  border-bottom-color: var(--hdr-line);
  box-shadow: var(--shadow-nav);
}

.site-header.is-dark:not(.is-menu-open) {
  --hdr-bg: transparent;
  --hdr-fg: var(--color-inverse);
  --hdr-accent: var(--hpr-orange-500);
  --hdr-line: rgb(255 255 255 / 10%);
}

.site-header.is-dark.is-scrolled:not(.is-menu-open) {
  --hdr-bg: rgb(7 27 58 / 78%);
  box-shadow: none;
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
}

.scroll-progress {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  height: 100%;
  background: var(--gradient-brand);
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: var(--header-h);
  transition: height var(--dur-standard) var(--ease-out);
}

@media (min-width: 64rem) {
  .site-header.is-scrolled .site-header__inner {
    height: calc(var(--header-h) - 14px);
  }
}

.site-header__logo {
  flex: none;
  display: grid;
  width: 145px;
  border-radius: 6px;
}

.site-header__logo img {
  grid-area: 1 / 1;
  width: 100%;
  height: auto;
  transition: opacity var(--dur-standard) var(--ease-out);
}

.site-header__logo-dark,
.site-header.is-dark:not(.is-menu-open) .site-header__logo-light {
  opacity: 0;
}

.site-header.is-dark:not(.is-menu-open) .site-header__logo-dark {
  opacity: 1;
}

@media (min-width: 64rem) {
  .site-header__logo {
    width: 180px;
  }
}

.site-nav {
  display: none;
}

@media (min-width: 64rem) {
  .site-nav {
    display: block;
    margin-left: auto;
  }
}

.site-nav__list {
  display: flex;
  gap: var(--space-1);
  list-style: none;
}

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--space-3);
  color: var(--hdr-fg);
  font-size: 0.9375rem;
  font-weight: var(--weight-medium);
  text-decoration: none;
  border-radius: 8px;
  transition: color var(--dur-fast) var(--ease-out);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--hdr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-standard) var(--ease-out);
}

.site-nav__link:hover {
  color: var(--hdr-fg);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current]::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current] {
  color: var(--hdr-fg);
}

.site-header.is-dark .site-nav__link:focus-visible,
.site-header.is-dark .menu-toggle:focus-visible {
  outline-color: var(--hpr-blue-100);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__actions .site-header__cta {
  display: none;
}

@media (min-width: 30rem) {
  .site-header__actions .site-header__cta {
    display: inline-flex;
  }
}

@media (max-width: 63.99rem) {
  .site-header__actions .site-header__cta {
    min-height: 42px;
    padding-inline: var(--space-4);
    font-size: 0.875rem;
  }
}

/* Menu toggle (only once the menu script is running) */
.menu-toggle {
  position: relative;
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--hdr-line);
  border-radius: var(--radius-control);
  background: transparent;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.menu-toggle:hover {
  border-color: var(--hpr-blue-600);
}

.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--hdr-fg);
  transition: transform var(--dur-standard) var(--ease-out), opacity var(--dur-fast);
}

.menu-toggle__bars {
  position: relative;
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle__bars::before {
  transform: translateY(-6px);
}

.menu-toggle__bars::after {
  transform: translateY(6px);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after {
  transform: rotate(-45deg);
}

.js-ready .menu-toggle {
  display: inline-grid;
}

@media (min-width: 64rem) {
  .js-ready .menu-toggle {
    display: none;
  }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  background: var(--color-white);
  border-top: var(--border-subtle);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding-block: var(--space-6) var(--space-10);
}

.mobile-menu__list {
  list-style: none;
}

.mobile-menu__list a {
  display: flex;
  align-items: center;
  min-height: 60px;
  border-bottom: var(--border-subtle);
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.mobile-menu__list a[aria-current] {
  color: var(--hpr-blue-700);
}

.mobile-menu__foot {
  display: grid;
  gap: var(--space-4);
  margin-top: auto;
  padding-top: var(--space-10);
}

.mobile-menu__phone {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-heading);
  font-weight: var(--weight-semibold);
}

body.menu-open {
  overflow: hidden;
}

@media (min-width: 64rem) {
  .mobile-menu {
    display: none !important;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgb(255 255 255 / 8%);
  background: var(--hpr-blue-950);
  color: rgb(255 255 255 / 72%);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  font-size: 0.9375rem;
}

.site-footer a {
  color: var(--color-inverse);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer :focus-visible {
  outline-color: var(--hpr-blue-100);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10) var(--space-6);
  padding-bottom: var(--space-12);
}

.site-footer__brand,
.site-footer__col:last-child {
  grid-column: 1 / -1;
}

@media (min-width: 48rem) {
  .site-footer__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .site-footer__col:last-child {
    grid-column: auto;
  }
}

@media (min-width: 64rem) {
  .site-footer__grid {
    grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2.4fr));
    gap: var(--space-12);
  }

  .site-footer__brand {
    grid-column: auto;
  }
}

.site-footer__logo {
  width: 200px;
  height: auto;
  margin-bottom: var(--space-6);
}

.site-footer__brand p {
  max-width: 30rem;
}

.site-footer__heading {
  margin-bottom: var(--space-4);
  color: var(--color-inverse);
  font-family: var(--font-body);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__col ul {
  display: grid;
  gap: var(--space-1);
  list-style: none;
}

.site-footer__col a,
.site-footer__col address {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}

.site-footer__col address {
  display: block;
  padding-top: var(--space-2);
  line-height: 1.55;
}

.site-footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-6);
  padding-block: var(--space-6) var(--space-8);
  border-top: 1px solid rgb(255 255 255 / 12%);
  font-size: var(--text-small);
}

.site-footer__bar a {
  color: rgb(255 255 255 / 72%);
}

.social {
  display: flex;
  gap: var(--space-2);
  margin-left: auto;
  list-style: none;
}

.social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: var(--radius-control);
  color: var(--color-inverse);
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.social a:hover {
  border-color: rgb(255 255 255 / 45%);
  background: rgb(255 255 255 / 6%);
}

.social svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 47.99rem) {
  .social {
    margin-left: 0;
    width: 100%;
  }
}