:root {
  --blue: #006bb6;
  --blue-dark: #004b82;
  --ink: #1b1b1b;
  --muted: #5c6570;
  --line: #d7dde2;
  --cloud: #f2f5f7;
  --white: #ffffff;
  --accent: #b9e1f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Lab Grotesque", "Arial", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue-dark);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.layout {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  min-height: 100vh;
}

.side-menu {
  position: sticky;
  top: 0;
  align-self: start;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 46px 36px;
  color: var(--white);
  background: #12263a;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 62px;
  color: var(--white);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  text-decoration: none;
}

.brand svg {
  width: 38px;
  height: 38px;
}

.side-menu nav {
  display: grid;
  gap: 8px;
}

.side-menu nav a {
  padding: 15px 16px;
  border-left: 3px solid transparent;
  color: #d9e2e9;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.side-menu nav a:hover,
.side-menu nav a[aria-current="page"] {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-left-color: #64b9ed;
}

.menu-note {
  margin-top: auto;
  color: #aebdca;
  font-size: 14px;
}

.content {
  min-width: 0;
}

.program-hero {
  padding: clamp(70px, 11vw, 140px) clamp(32px, 8vw, 120px);
  background: var(--accent);
}

.program-label {
  margin: 0 0 20px;
  color: #263849;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2 {
  font-family: "Aino Headline", "Lab Grotesque", "Arial", sans-serif;
  line-height: 1.07;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(48px, 7vw, 88px);
}

.article {
  max-width: 870px;
  padding: clamp(66px, 8vw, 110px) clamp(32px, 8vw, 120px);
}

.article h2 {
  margin: 0 0 28px;
  font-size: clamp(32px, 4vw, 48px);
}

.article p {
  margin: 0 0 25px;
  color: #35414c;
  font-size: 19px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  color: var(--blue-dark);
  font-weight: 800;
  text-underline-offset: 4px;
}

:focus-visible {
  outline: 3px solid #ffbe00;
  outline-offset: 4px;
}

@media (max-width: 850px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .side-menu {
    position: relative;
    min-height: 0;
    padding: 24px;
  }

  .brand {
    margin-bottom: 22px;
  }

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

  .side-menu nav a {
    border-bottom: 3px solid transparent;
    border-left: 0;
  }

  .side-menu nav a:hover,
  .side-menu nav a[aria-current="page"] {
    border-bottom-color: #64b9ed;
  }

  .menu-note {
    display: none;
  }
}

@media (max-width: 520px) {
  .side-menu nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}