:root {
  --pine: #1C4B46;
  --teal: #2E8B7A;
  --mint: #9ED3C3;
  --marigold: #F4B63F;
  --marigold-press: #E0A42B;
  --night: #123532;
  --mist: #F1F7F5;
  --line: #DCE7E3;
  --white: #FFFFFF;
  --muted: #4E6B66;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: Lexend, "Segoe UI", sans-serif;
  color: var(--pine);
  background: var(--white);
  line-height: 1.55;
}

a { color: inherit; }

img { max-width: 100%; }

.wrap {
  width: min(1040px, calc(100% - 28px));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(4px, 1.2cqw, 16px);
  min-height: 52px;
  padding: 8px 0;
  flex-wrap: nowrap;
  container-type: inline-size;
  container-name: bar;
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  line-height: 0;
}

.brand img {
  display: block;
  height: clamp(15px, 4.5cqw, 46px);
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(4px, 1.3cqw, 18px);
  flex-wrap: nowrap;
  min-width: 0;
}

.site-tagline {
  margin: 0;
  color: var(--pine);
  font-weight: 600;
  font-size: clamp(0.78rem, 2.4cqw, 1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-align: right;
  min-width: 0;
}

.site-nav a {
  color: var(--pine);
  font-weight: 600;
  font-size: clamp(8px, 2.5cqw, 1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
  padding: 8px 0;
}

.site-nav a:hover {
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.site-nav:has(.nav-sep) {
  gap: 0;
}

.nav-sep {
  color: var(--pine);
  font-weight: 400;
  font-size: clamp(8px, 2.5cqw, 1rem);
  line-height: 1.2;
  white-space: nowrap;
  user-select: none;
}

[hidden] {
  display: none !important;
}

.courses {
  background: var(--mist);
  flex: 1 0 auto;
  padding: 40px 22px 56px;
}

.courses-inner {
  width: min(1120px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--marigold);
  border-radius: 16px;
  padding: 16px 16px 18px;
}

.card-pattern {
  display: block;
  width: min(168px, 58%);
  height: auto;
  margin: 2px 0 8px;
}

.card h2 {
  margin: 0 0 6px;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.card p {
  margin: 0;
}

.button {
  display: block;
  width: 100%;
  margin: 0 0 14px;
  background: var(--marigold);
  color: var(--pine);
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.3;
  text-decoration: none;
  text-align: center;
  padding: 12px 16px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}

.button:hover { background: var(--marigold-press); }

.button:focus-visible,
.site-nav a:focus-visible,
.brand:focus-visible,
.site-footer a:focus-visible,
.form input:focus-visible,
.form textarea:focus-visible {
  outline: 3px solid var(--pine);
  outline-offset: 3px;
}

.page {
  padding: 40px 0 72px;
}

.page h1 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.prose {
  max-width: 40rem;
}

.prose h2 {
  margin: 28px 0 8px;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.prose p {
  margin: 0 0 14px;
}

.form {
  display: grid;
  gap: 14px;
  max-width: 32rem;
  margin-top: 8px;
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.form input,
.form textarea {
  font: inherit;
  color: var(--pine);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  width: 100%;
}

.form textarea {
  min-height: 150px;
  resize: vertical;
}

.form .button {
  width: auto;
  min-width: 9rem;
  justify-self: start;
  margin: 2px 0 0;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 400;
}

.honey {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sent {
  max-width: 36rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 12px;
  padding: 16px 18px;
}

.sent p { margin: 0; }

.site-footer {
  background: var(--night);
  color: var(--mist);
  border-top: 1px solid rgba(158, 211, 195, 0.28);
  padding: 14px 0;
  margin-top: auto;
}

.footer-nav {
  display: flex;
  gap: 8px 28px;
  flex-wrap: wrap;
  align-items: center;
  min-height: 32px;
}

.footer-nav a {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  padding: 6px 0;
}

.footer-nav a:hover,
.footer-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--marigold);
  text-underline-offset: 4px;
}

.footer-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 16px;
  min-height: 52px;
}

.footer-tagline {
  margin: 0;
  justify-self: center;
  text-align: center;
  color: var(--mist);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.01em;
}

.footer-tagline-break {
  display: none;
}

.footer-brand {
  justify-self: end;
  display: flex;
  align-items: center;
  line-height: 0;
}

.footer-brand img {
  display: block;
  height: 28px;
  width: auto;
}

.footer-brand:hover {
  opacity: 0.86;
}

.page-stub {
  background: var(--night);
  color: var(--mist);
}

.page-stub main {
  flex: 1;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
}

.page-stub main a { color: var(--marigold); }

@media (max-width: 800px) {
  .courses { padding: 24px 16px 32px; }
  .courses-inner {
    grid-template-columns: 1fr;
    width: min(560px, 100%);
  }
}

@media (max-width: 720px) {
  .footer-bar {
    column-gap: 10px;
  }

  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .footer-tagline {
    font-size: 0.72rem;
    max-width: none;
  }

  .footer-tagline-break {
    display: block;
  }

  .footer-brand img {
    height: 22px;
  }
}

@media (max-width: 480px) {
  .wrap { width: calc(100% - 16px); }
  .page { padding: 32px 0 56px; }
  .card h2 { font-size: 1.08rem; }
}
