:root {
  --academy-navy:#082f34;
  --academy-teal:#0d8f84;
  --academy-teal-dark:#08665f;
  --academy-gold:#f5b63a;
  --academy-sand:#fff8eb;
  --academy-surface:#ffffff;
  --academy-line:#dceae6;
  --academy-muted:#5e7376;
  --academy-radius:24px;
}

body {
  background:
    radial-gradient(circle at 15% 0%, rgba(13,143,132,.11), transparent 28rem),
    linear-gradient(180deg, #fffdf8 0%, #fffaf0 48%, #f7fcfa 100%);
}

.academy-nav {
  min-height:72px;
  gap:24px;
  box-shadow:0 10px 34px rgba(8,47,52,.07);
}

.academy-brand img {
  width:46px;
  height:46px;
  border-radius:14px;
  box-shadow:0 8px 22px rgba(8,47,52,.12);
}

.academy-nav nav {
  gap:10px;
}

.academy-nav nav a {
  padding:10px 12px;
  border-radius:12px;
}

.academy-nav nav a:hover,
.academy-nav nav a[aria-current="page"] {
  color:var(--academy-teal-dark);
  background:#e9f8f4;
}

.academy-actions {
  min-height:48px;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
}

.academy-session-loading {
  display:inline-flex;
  align-items:center;
  min-height:42px;
  padding:0 14px;
  color:var(--academy-muted);
  font-size:13px;
  font-weight:800;
  border:1px solid var(--academy-line);
  background:rgba(255,255,255,.76);
  border-radius:14px;
}

.academy-user-chip {
  display:flex;
  align-items:center;
  gap:10px;
  min-height:48px;
  padding:5px 10px 5px 6px;
  border:1px solid var(--academy-line);
  background:#fff;
  border-radius:16px;
  box-shadow:0 9px 24px rgba(8,47,52,.07);
}

.academy-avatar {
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:linear-gradient(145deg, var(--academy-teal), var(--academy-teal-dark));
  color:#fff;
  font-size:12px;
  font-weight:950;
  letter-spacing:.4px;
}

.academy-user-copy {
  min-width:0;
  display:grid;
  line-height:1.15;
}

.academy-user-copy strong {
  max-width:150px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:13px;
}

.academy-user-copy small {
  margin-top:4px;
  color:var(--academy-teal-dark);
  font-size:10px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.7px;
}

.academy-auth-links {
  display:flex;
  align-items:center;
  gap:8px;
}

.academy-auth-links > a:not(.ghost) {
  padding:10px 8px;
  color:var(--academy-teal-dark);
  font-size:12px;
  font-weight:850;
}

.academy-menu-toggle {
  display:none;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--academy-line);
  border-radius:13px;
  background:#fff;
  color:var(--academy-navy);
  font-size:22px;
  line-height:1;
}

.academy-hero {
  padding:52px 0 42px;
  gap:38px;
}

.academy-hero h1,
.page-hero h1 {
  max-width:760px;
  font-size:clamp(46px,6vw,72px);
  line-height:.98;
  letter-spacing:-3.2px;
}

.academy-hero p,
.page-hero > div > p {
  max-width:650px;
  font-size:18px;
}

.hero-card {
  position:relative;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.13);
}

.hero-card::after {
  content:"";
  position:absolute;
  width:230px;
  height:230px;
  right:-80px;
  bottom:-110px;
  border-radius:50%;
  background:rgba(245,182,58,.17);
}

.hero-card > * {
  position:relative;
  z-index:1;
}

.academy-section#courses {
  padding-top:42px;
}

.course-card {
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.course-card:hover {
  transform:translateY(-5px);
  border-color:#b9ddd5;
  box-shadow:0 22px 50px rgba(8,82,76,.13);
}

.course-art {
  height:176px;
}

.dashboard-hero {
  padding-top:42px;
}

.dashboard-hero h1 {
  margin-bottom:10px;
  font-size:clamp(38px,5vw,58px);
  line-height:1;
  letter-spacing:-2.4px;
}

.dashboard-grid {
  padding-top:34px;
}

@media (max-width: 1080px) {
  .academy-user-copy { display:none; }
  .academy-auth-links > a:not(.ghost) { display:none; }
}

@media (max-width: 900px) {
  .academy-nav {
    min-height:68px;
    display:grid;
    grid-template-columns:auto 1fr auto;
    gap:12px;
    padding:9px 18px;
  }

  .academy-brand {
    grid-column:1 / 2;
  }

  .academy-menu-toggle {
    display:grid;
    place-items:center;
    grid-column:3 / 4;
  }

  .academy-actions {
    grid-column:2 / 3;
    grid-row:1;
  }

  .academy-nav nav {
    display:none;
    position:absolute;
    left:16px;
    right:16px;
    top:74px;
    margin:0;
    padding:12px;
    flex-direction:column;
    align-items:stretch;
    background:#fff;
    border:1px solid var(--academy-line);
    border-radius:18px;
    box-shadow:0 20px 55px rgba(8,47,52,.16);
  }

  .academy-nav.academy-menu-open nav {
    display:flex;
  }

  .academy-nav nav a {
    padding:13px 14px;
  }

  .academy-hero,
  .page-hero {
    grid-template-columns:1fr;
    padding-top:38px;
  }

  .hero-card {
    max-width:680px;
  }
}

@media (max-width: 620px) {
  .academy-nav {
    grid-template-columns:auto 1fr auto;
  }

  .academy-brand span {
    display:none;
  }

  .academy-actions .academy-sign-up,
  .academy-auth-links .academy-sign-out {
    min-height:42px;
    padding:0 12px;
    font-size:12px;
  }

  .academy-actions .academy-sign-in {
    display:none;
  }

  .academy-user-chip {
    min-height:42px;
    padding:3px;
    border:0;
    box-shadow:none;
  }

  .academy-avatar {
    width:36px;
    height:36px;
  }

  .academy-auth-links {
    gap:4px;
  }

  .academy-hero h1,
  .page-hero h1 {
    font-size:clamp(40px,13vw,58px);
    letter-spacing:-2.4px;
  }

  .academy-hero {
    padding-bottom:28px;
  }

  .academy-search {
    display:grid;
    grid-template-columns:1fr;
  }

  .academy-search input {
    min-height:46px;
  }

  .academy-search button {
    min-height:46px;
  }
}