/* Renewed masthead and navigation share a full-width alignment with the page. */
html { scroll-padding-top: 170px; }
.site_header.site_header--renewed { background: var(--white); border: 0; backdrop-filter: none; box-shadow: 0 4px 20px rgba(var(--header-shadow-rgb), .08); }
.site_header--renewed .header_wrapper { display: flex; align-items: center; justify-content: space-between; min-height: 96px; gap: 32px; padding: 16px var(--page-gutter); }
.site_header--renewed .header_logo_block { flex: 0 1 420px; padding: 0; border: 0; }
.site_header--renewed .brand_link { gap: 16px; }
.site_header--renewed .brand_copy strong { font-size: 28px; letter-spacing: .025em; color: var(--primary-dark); }
.site_header--renewed .brand_copy small { display: block; max-width: 275px; margin-top: 6px; font-size: 12px; line-height: 1.4; font-weight: 500; }
.site_header--renewed .header_top { flex: 0 1 auto; flex-direction: row; align-items: center; justify-content: flex-end; gap: 12px; padding: 0; }
.site_header--renewed .header_contacts { flex: 0 1 auto; gap: 26px; order: initial; margin-right: 8px; }
.site_header--renewed .contacts { flex-direction: column; align-items: flex-start; gap: 7px; }
.site_header--renewed .contacts_item a { font-size: 12px; }
.site_header--renewed .contacts_item:first-child a { color: var(--black); font-size: 16px; font-weight: 700; }
.site_header--renewed .contacts_item img { display: none; }
.site_header--renewed .icons { gap: 6px; }
.site_header--renewed .icons .icon_btn { width: 42px; height: 42px; background: var(--surface-subtle); border: 1px solid var(--border); border-radius: var(--radius-md); }
.site_header--renewed .icons .icon_btn:hover { background: var(--primary-soft); border-color: var(--primary); }
.site_header--renewed .btn { min-height: 46px; padding: 12px 19px; border-radius: var(--radius-md); font-size: 14px; font-weight: 600; }
.site_header--renewed .dropdown.student { order: initial; }
.site_header--renewed .student_btn { background: var(--primary-dark); border-color: var(--primary-dark); }
.site_header--renewed .header_navigation_shell { background: var(--primary-dark); }
.site_header--renewed .header_navigation_inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 0 var(--page-gutter); }
.site_header--renewed .header_bottom { flex: 1; min-height: 54px; gap: 0; justify-content: space-between; }
.site_header--renewed .header_bottom > * { order: initial; }
.site_header--renewed .header_bottom > a, .site_header--renewed .nav_dropdown_toggle { min-height: 54px; padding: 0 14px; color: var(--white); font-size: 14px; font-weight: 500; border-radius: 0; transition: background .18s ease; }
.site_header--renewed .header_bottom > a:first-child { margin-left: -14px; }
.site_header--renewed .header_bottom > a:hover, .site_header--renewed .header_bottom > a.active,
.site_header--renewed .nav_dropdown_toggle:hover, .site_header--renewed .nav_dropdown_toggle.active,
.site_header--renewed .nav_dropdown.open .nav_dropdown_toggle { color: var(--white); background: rgba(var(--white-rgb),.13); }
.site_header--renewed .header_bottom > a::after, .site_header--renewed .nav_dropdown_toggle::after { bottom: 0; height: 3px; background: var(--white); }
.site_header--renewed .nav_dropdown_arrow { filter: brightness(0) invert(1); opacity: .8; }
.site_header--renewed .header_program_cta { display: inline-flex; align-items: center; gap: 24px; align-self: stretch; color: var(--white); font-size: 13px; font-weight: 600; white-space: nowrap; padding-left: 28px; border-left: 1px solid rgba(var(--white-rgb),.24); }
.site_header--renewed .header_program_cta span { font-size: 21px; font-weight: 400; }
.site_header--renewed .header_program_cta:hover { text-decoration: underline; text-underline-offset: 4px; }
.site_header--renewed .dropdown_menu, .site_header--renewed .nav_dropdown_menu { padding: 8px; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: 0 18px 50px rgba(var(--header-shadow-rgb),.16); }
.site_header--renewed .nav_dropdown_menu { top: calc(100% + 8px); }
.site_header--renewed .dropdown_menu a, .site_header--renewed .dropdown_menu .pm_item,
.site_header--renewed .nav_dropdown_menu a { min-height: 46px; border-radius: var(--radius-sm); font-size: 14px; line-height: 1.5; }
.site_header--renewed .header_bottom :focus-visible, .site_header--renewed .header_program_cta:focus-visible { outline: 2px solid var(--white); outline-offset: -5px; }
.site_header--renewed .header_bottom .nav_dropdown_menu :focus-visible { outline-color: var(--primary-dark); }
.site_header--renewed .header_mobile_shortcuts { display: none; }
@media (min-width: 1037px) and (max-width: 1279px) {
  .site_header--renewed .header_wrapper { gap: 24px; }
  .site_header--renewed .header_logo_block { flex-basis: 340px; }
  .site_header--renewed .brand_copy small { display: block; font-size: 11px; max-width: 230px; }
  .site_header--renewed .header_logo_block .logo { width: 56px; height: 56px; flex-basis: 56px; }
  .site_header--renewed .header_top { gap: 8px; }
  .site_header--renewed .header_contacts { gap: 16px; margin-right: 0; }
  .site_header--renewed .contacts_item:nth-child(2) { display: flex; }
  .site_header--renewed .icons a.icon_btn { display: none; }
  .site_header--renewed .btn { padding-inline: 14px; }
  .site_header--renewed .header_program_cta { display: none; }
}
@media (max-width: 1036px) {
  html { scroll-padding-top: 128px; }
  .site_header--renewed .header_wrapper { min-height: 72px; padding: 12px var(--page-gutter); gap: 12px; }
  .site_header--renewed .header_logo_block { flex: 1 1 auto; }
  .site_header--renewed .brand_link { gap: 10px; }
  .site_header--renewed .header_logo_block .logo { width: 44px; height: 44px; flex-basis: 44px; }
  .site_header--renewed .brand_copy strong { font-size: 24px; }
  .site_header--renewed .brand_copy small, .site_header--renewed .header_top, .site_header--renewed .header_navigation_shell { display: none; }
  html.mnav-open .site_header--renewed { z-index: 14500; }
  .site_header--renewed .mnav { gap: 6px; }
  .site_header--renewed .mnav_btn { width: 44px; height: 44px; min-height: 44px; border-radius: var(--radius-md); background: var(--white); border: 1px solid var(--border); }
  .site_header--renewed .mnav_btn[data-action="menu"] { flex-direction: row; width: auto; min-width: 82px; padding: 10px; border-radius: var(--radius-md); background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); gap: 7px; }
  .site_header--renewed .mnav_btn[data-action="menu"] .mnav_icon { filter: brightness(0) invert(1); }
  .site_header--renewed .mnav_btn[data-action="menu"] .mnav_label { color: var(--white); font-size: 13px; }
  .site_header--renewed .header_mobile_shortcuts { display: flex; align-items: center; background: var(--primary-dark); padding: 0 var(--page-gutter); }
  .site_header--renewed .header_mobile_shortcuts a { display: flex; flex: 1; min-height: 40px; align-items: center; justify-content: space-between; gap: 12px; color: var(--white); font-size: 12px; font-weight: 500; }
  .site_header--renewed .header_mobile_shortcuts a + a { margin-left: 20px; padding-left: 20px; border-left: 1px solid rgba(var(--white-rgb),.3); }
  .site_header--renewed .header_mobile_shortcuts span { font-size: 18px; }
  .site_header--renewed .mnav_backdrop { background: rgba(var(--header-backdrop-rgb),.44); backdrop-filter: blur(3px); }
  .site_header--renewed .mnav_popover:not([hidden]) { max-width: none; padding: 0 10px 10px; border-radius: var(--radius-lg); overscroll-behavior: contain; box-shadow: 0 24px 80px rgba(var(--header-backdrop-rgb),.25); }
  .site_header--renewed .mp_panel_heading { display: flex; position: sticky; z-index: 2; top: 0; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 4px; background: var(--white); border-bottom: 1px solid var(--border); margin-bottom: 8px; }
  .site_header--renewed .mp_panel_heading strong { font-size: 17px; font-weight: 600; color: var(--black); }
  .site_header--renewed .mp_panel_heading button { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 40px; border: 1px solid var(--border); border-radius: 50%; background: var(--white); color: var(--secondary); font-size: 26px; cursor: pointer; }
  .site_header--renewed .mp_item { min-height: 48px; padding: 13px 14px; font-size: 15px; font-weight: 500; border-radius: var(--radius-md); }
  .site_header--renewed .mp_item--primary { min-height: 54px; margin-bottom: 6px; background: var(--primary-dark); color: var(--white); }
  .site_header--renewed .mnav_popover a.mp_item--primary { color: var(--white) !important; }
  .site_header--renewed .mp_item:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: -3px; }
  .site_header--renewed .mp_item--primary:focus-visible { outline-color: var(--white); }
  .site_header--renewed .mp_header { padding: 0 0 8px; }
}
@media (max-width: 360px) {
  .site_header--renewed .header_wrapper { padding-inline: 12px; gap: 8px; }
  .site_header--renewed .brand_link { gap: 7px; }
  .site_header--renewed .header_logo_block .logo { width: 32px; height: 32px; flex-basis: 32px; }
  .site_header--renewed .brand_copy strong { font-size: 20px; }
  .site_header--renewed .mnav { gap: 4px; }
  .site_header--renewed .mnav_btn[data-action="menu"] { min-width: 76px; padding-inline: 8px; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  .site_header--renewed .header_bottom > a, .site_header--renewed .nav_dropdown_toggle { transition: none; }
}

/* Keep short landscape screens usable without shrinking touch targets. */
@media (max-height: 500px) and (max-width: 1036px) {
  .site_header--renewed .header_wrapper { min-height: 60px; padding-block: 8px; }
  .site_header--renewed .header_mobile_shortcuts { display: none; }
  .site_header--renewed .mp_panel_heading { padding-block: 6px; }
}
@media (max-height: 500px) and (min-width: 480px) and (max-width: 1036px) {
  .site_header--renewed .mp_list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 8px; }
  .site_header--renewed .mp_list > * { min-width: 0; }
  .site_header--renewed .mp_list > .mp_sep { grid-column: 1 / -1; }
}
.site_header--renewed .header_mobile_shortcuts a { min-width: 0; overflow-wrap: anywhere; }

@media (min-width: 1600px) {
  .site_header--renewed .header_wrapper,
  .site_header--renewed .header_navigation_inner { max-width: calc(var(--public-content-width, 1440px) + 2 * var(--page-gutter)); margin-inline: auto; }
}