@charset "utf-8";

:root {
  --si-blue: #009cde;
  --si-navy: #002554;
  --si-blue-mid: #165c7d;
  --si-blue-light: #74d1ea;
  --si-black: #101820;
  --si-yellow: #ffcd00;
  --si-gray-100: #f7f9fa;
  --si-gray-200: #e2e8ec;
  --si-gray-300: #d0d7de;
  --si-gray-700: #333f48;
  color-scheme: light;
}

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

html { min-width: 320px; background: var(--si-black); }

body {
  margin: 0;
  color: var(--si-black);
  background: linear-gradient(180deg, var(--si-black) 0 210px, var(--si-gray-100) 210px 100%);
  font-family: DINOT, Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

a { color: var(--si-navy); text-underline-offset: .18em; }
a:hover { color: var(--si-blue-mid); }

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--si-yellow);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--si-black);
}

.page {
  width: min(1240px, calc(100% - 24px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 12px 0;
}

.page header {
  padding: clamp(24px, 5vw, 58px);
  color: white;
  background: var(--si-navy);
  border: 2px solid var(--si-blue-light);
  border-radius: 0 38px 0 38px;
  box-shadow: 0 12px 34px rgb(0 0 0 / 32%);
}

.page header .title {
  max-width: 900px;
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: bold;
  line-height: .98;
  letter-spacing: -.035em;
}

.page header .tagline {
  margin-top: 12px;
  color: var(--si-blue-light);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: .08em;
}

.page nav {
  position: sticky;
  z-index: 100;
  top: 0;
  margin: 12px 0;
  padding: 5px;
  background: rgb(16 24 32 / 96%);
  border: 1px solid var(--si-blue-light);
  border-radius: 0 18px 0 18px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 22%);
  backdrop-filter: blur(10px);
}

.menubar-navigation {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 0;
  padding: 0;
  background: transparent;
  font-size: 1rem;
  list-style: none;
}

.menubar-navigation li { margin: 0; padding: 0; list-style: none; }
.menubar-navigation > li { position: relative; display: inline-block; }
.menubar-navigation > li li { display: block; }

.menubar-navigation [role="menuitem"] {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  color: white;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0 13px 0 13px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.menubar-navigation [role="menuitem"] svg { fill: currentcolor; stroke: currentcolor; }
.menubar-navigation [role="menuitem"] svg.down { padding-left: .125em; }
.menubar-navigation [role="menuitem"] svg.right { position: absolute; right: .75em; padding-top: .35em; }
.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.down { transform: rotate(180deg); }
.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.right { transform: rotate(90deg) translate(5px, -5px); }

.menubar-navigation > li > [role="menuitem"]:hover,
.menubar-navigation > li > [role="menuitem"]:focus,
.menubar-navigation > li > [aria-expanded="true"],
.menubar-navigation > li > [role="menuitem"][aria-current],
.menubar-navigation > li > [role="menuitem"].aria-current-path {
  color: var(--si-black);
  background: var(--si-blue-light);
  border-color: white;
  outline-offset: 2px;
}

.menubar-navigation [role="menu"] {
  position: absolute;
  z-index: 110;
  display: none;
  width: min(340px, calc(100vw - 48px));
  max-height: min(68vh, 680px);
  margin: 0;
  padding: 8px;
  overflow: auto;
  color: white;
  background: var(--si-navy);
  border: 2px solid var(--si-blue-light);
  border-radius: 0 22px 0 22px;
  box-shadow: 0 18px 42px rgb(0 0 0 / 38%);
}

.menubar-navigation [role="group"] { margin: 0; padding: 0; }

.menubar-navigation [role="menu"] [role="menuitem"] {
  width: 100%;
  margin: 2px 0;
  padding: 10px 12px;
  color: white;
}

.menubar-navigation [role="menu"] [role="menuitem"]:hover,
.menubar-navigation [role="menu"] [role="menuitem"]:focus,
.menubar-navigation [role="menu"] [role="menuitem"][aria-expanded="true"],
.menubar-navigation [role="menu"] [role="menuitem"][aria-current],
.menubar-navigation [role="menu"] [role="menuitem"].aria-current-path {
  color: var(--si-black);
  background: white;
  border-color: var(--si-blue-light);
}

.menubar-navigation [role="separator"] {
  height: 1px;
  margin: 3px 10px;
  background: rgb(116 209 234 / 42%);
}

.page .main {
  min-height: 58vh;
  padding: clamp(24px, 5vw, 64px);
  color: var(--si-gray-700);
  background: white;
  border: 1px solid var(--si-gray-300);
  border-top: 8px solid var(--si-blue);
  border-radius: 0 32px 0 32px;
  box-shadow: 0 14px 38px rgb(0 37 84 / 13%);
}

.page .main section { max-width: 960px; margin: 0 auto; }

.page .main h1 {
  margin: 0 0 28px;
  color: var(--si-navy);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.035em;
}

.content figure { margin: 0; }

.content h2 {
  margin: 24px 0 12px;
  color: var(--si-navy);
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1.1;
}

.content img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--si-gray-200);
  border: 1px solid var(--si-gray-300);
  border-radius: 0 24px 0 24px;
}

.content p { max-width: 78ch; }

.content figure > p:last-of-type a,
.content figure > a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin: 8px 5px 0 0;
  padding: 9px 16px;
  color: white;
  background: var(--si-blue-mid);
  border: 2px solid var(--si-blue-mid);
  border-radius: 0 14px 0 14px;
  font-weight: bold;
  text-decoration: none;
}

.content figure > p:last-of-type a:hover,
.content figure > a:hover {
  color: var(--si-black);
  background: var(--si-blue-light);
  border-color: var(--si-navy);
}

.page footer {
  margin-top: 12px;
  padding: 20px 24px;
  color: white;
  background: var(--si-black);
  border: 1px solid var(--si-gray-700);
  border-radius: 0 18px 0 18px;
}

.page footer a { color: white; }

@media (max-width: 700px) {
  body { background: var(--si-gray-100); }
  .page { width: 100%; padding: 0; }
  .page header { border-width: 0 0 2px; border-radius: 0 26px 0 26px; }
  .page nav { top: 0; margin: 0; border-width: 0 0 1px; border-radius: 0; }
  .menubar-navigation { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-inline: contain; }
  .menubar-navigation > li { flex: 0 0 auto; }
  .menubar-navigation [role="menu"] {
    position: fixed !important;
    top: 62px !important;
    right: 12px !important;
    left: 12px !important;
    width: auto;
    max-height: calc(100dvh - 76px);
  }
  .page .main { padding: 28px 18px 52px; border-inline: 0; border-radius: 0 24px 0 24px; }
  .page footer { margin: 0; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (forced-colors: active) {
  .page header,
  .page nav,
  .page .main,
  .page footer,
  .menubar-navigation [role="menu"] { border: 2px solid CanvasText; }
}
