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

:root {
  --ink: #0f1f2e;
  --ink-soft: #3a5068;
  --sky: #daeaf7;
  --sky-mid: #b8d5ee;
  --sky-deep: #4a8bb5;
  --white: #f8fbfe;
  --surface: #ffffff;
  --accent: #2d6e9e;
  --line: rgba(74, 139, 181, 0.2);
  --shadow: 0 24px 70px rgba(15, 31, 46, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 70% 45% at 8% 0%, rgba(205, 228, 245, 0.86), transparent 62%),
    radial-gradient(ellipse 60% 45% at 92% 100%, rgba(184, 213, 238, 0.28), transparent 58%),
    var(--white);
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-weight: 300;
}

a {
  color: inherit;
}

.public-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 68px;
  padding: 1rem 5vw;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 254, 0.9);
  backdrop-filter: blur(14px);
}

.public-logo {
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.38rem;
  font-weight: 400;
  text-decoration: none;
}

.public-logo span {
  color: var(--accent);
}

.public-nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.82rem;
}

.public-nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.public-nav-links a:hover,
.public-nav-links a:focus-visible {
  color: var(--accent);
}

.nav-cta {
  padding: 0.58rem 1.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff !important;
}

.public-nav-links .nav-worksheets {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  line-height: 1;
}

.public-nav-links .nav-worksheets:hover,
.public-nav-links .nav-worksheets:focus-visible {
  background: var(--accent);
  color: #fff;
}

.page-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 5rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 2rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--accent);
}

.worksheet-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: start;
}

.worksheet-copy {
  position: sticky;
  top: 110px;
  padding-top: 1rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--sky-deep);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

h1,
.directory-heading {
  margin: 0;
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.02;
}

.worksheet-summary {
  margin: 1.5rem 0 0;
  color: var(--accent);
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 400;
  line-height: 1.55;
}

.worksheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.worksheet-action {
  appearance: none;
  border: 1px solid #2d6e9e;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  font: 500 0.95rem/1 "DM Sans", sans-serif;
  text-decoration: none;
  transition: opacity 150ms ease, transform 150ms ease;
}

.worksheet-action:hover { transform: translateY(-1px); }
.worksheet-action-primary { background: #2d6e9e; color: #fff; }
.worksheet-action-secondary { background: #fff; color: #245b83; }
.worksheet-action:disabled,
.worksheet-action[aria-busy="true"] {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.worksheet-action-status {
  min-height: 1.5em;
  margin: 10px 0 0;
  color: #526474;
  font-size: 0.88rem;
}

.worksheet-introduction {
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.78;
}

.worksheet-preview {
  margin: 0;
}

.worksheet-preview-frame {
  overflow: hidden;
  padding: clamp(0.55rem, 1.4vw, 1rem);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.worksheet-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  background: #fff;
}

.worksheet-preview figcaption {
  margin-top: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 4rem;
}

.content-card,
.disclaimer-card,
.directory-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
}

.content-card {
  padding: 1.6rem;
}

.content-card h2,
.disclaimer-card h2 {
  margin: 0 0 0.75rem;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.55rem;
  font-weight: 500;
}

.content-card p,
.disclaimer-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.72;
}

.disclaimer-card {
  margin-top: 1rem;
  padding: 1.35rem 1.6rem;
}

.directory-intro {
  max-width: 700px;
  margin: 1.35rem 0 2.5rem;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.directory-card {
  height: 340px;
  overflow: hidden;
}

.directory-card a {
  display: grid;
  grid-template-rows: 190px minmax(0, 1fr);
  height: 100%;
  text-decoration: none;
}

.directory-card-preview {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  padding-top: 12px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(218, 234, 247, 0.66), rgba(248, 251, 254, 0.94));
}

.directory-card-preview img {
  display: block;
  width: 78%;
  height: auto;
  border: 1px solid rgba(15, 31, 46, 0.08);
  border-radius: 3px 3px 0 0;
  background: #fff;
  box-shadow: 0 8px 22px rgba(15, 31, 46, 0.12);
}

.directory-card-copy {
  min-height: 0;
  padding: 1.05rem 1.15rem 1.15rem;
}

.directory-card h2 {
  margin: 0 0 0.5rem;
  display: -webkit-box;
  overflow: hidden;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.08;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.directory-card p,
.empty-directory {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.6;
}

.directory-card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.empty-directory {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
}

.public-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem 5vw;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.public-footer-links {
  display: flex;
  gap: 1rem;
}

.public-footer a {
  text-decoration: none;
}

.public-footer a:hover,
.public-footer a:focus-visible {
  color: var(--accent);
}

@media (max-width: 900px) {
  .worksheet-hero {
    grid-template-columns: 1fr;
  }

  .worksheet-copy {
    position: static;
  }

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

@media (max-width: 620px) {
  .public-nav {
    align-items: flex-start;
    padding: 0.9rem 1rem;
  }

  .public-nav-links {
    gap: 0.8rem;
  }

  .public-nav-links > a:not(.nav-cta):not(.nav-worksheets) {
    display: none;
  }

  .page-shell {
    width: min(100% - 1.2rem, 1180px);
    padding-top: 1.3rem;
  }

  .worksheet-hero {
    gap: 2rem;
  }

  h1,
  .directory-heading {
    font-size: clamp(2.65rem, 15vw, 4rem);
  }

  .content-grid,
  .directory-grid {
    grid-template-columns: 1fr;
  }

  .directory-card {
    height: 320px;
  }

  .directory-card a {
    grid-template-rows: 170px minmax(0, 1fr);
  }

  .content-grid {
    margin-top: 2.5rem;
  }

  .public-footer {
    flex-direction: column;
  }
}