.hub-page h1, .hub-page h2, .hub-app-card h3 { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; }
.hub-hero { margin-block: 38px 36px; padding: 52px 44px; border: 1px solid var(--line); border-radius: 20px; background: var(--soft); }
.hub-hero h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); }
.hub-hero .intro { max-width: 680px; margin-bottom: 28px; }
.hub-buttons { display: flex; flex-wrap: wrap; gap: 14px; }
.hub-buttons .button { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-width: 170px; font-size: 1.05rem; letter-spacing: .06em; }
.hub-sections { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 48px; scroll-margin-top: 24px; }
.hub-card { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--ink); text-decoration: none; }
.hub-card:hover { border-color: var(--green); background: var(--note); }
.hub-card .eyebrow { font-size: .65rem; color: var(--green); }
.hub-card h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.hub-card p { color: var(--muted); margin: 0 0 24px; font-size: .95rem; }
.hub-card-link { display: flex; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); color: var(--green); font-weight: 650; font-size: .9rem; }
.hub-app-library { padding-block: 8px 48px; scroll-margin-top: 24px; }
.hub-app-library > h2 { font-size: 2rem; margin-bottom: 24px; }
.hub-app-card { max-width: 700px; }
.hub-app-card h3 { font-size: 2rem; margin: 0 0 16px; }
.hub-page .button { white-space: normal; }
@media (max-width: 800px) { .hub-sections { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .hub-hero { margin-top: 24px; padding: 30px 24px; }
  .hub-buttons { flex-direction: column; }
  .hub-buttons .button { width: 100%; }
  .hub-card { padding: 24px; }
}

.hub-app-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.hub-app-grid .hub-app-card { max-width: none; }
@media (max-width: 760px) { .hub-app-grid { grid-template-columns: 1fr; } }