.tutorial-page { min-height: 100vh; }
.tutorial-shell { width: min(100% - 40px, 1080px); min-height: 68vh; margin: 54px auto 110px; }
.tutorial-loading, .tutorial-error { padding: 70px 24px; text-align: center; color: var(--muted); }
.tutorial-breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--muted); font-size: 13px; }
.tutorial-breadcrumbs a { color: var(--violet); }
.tutorial-heading { max-width: 820px; margin-bottom: 38px; }
.tutorial-heading h1 { margin: 12px 0 20px; font-size: clamp(43px, 7vw, 76px); line-height: .98; letter-spacing: -.06em; }
.tutorial-heading .lead { max-width: 760px; margin-bottom: 0; }
.tutorial-meta { margin-top: 18px; color: var(--muted); font-size: 12px; }
.tutorial-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 42px; padding: 7px; border-radius: 20px; background: var(--soft); }
.tutorial-tabs a { min-height: 46px; display: grid; place-items: center; padding: 8px 14px; border-radius: 14px; color: var(--muted); font-weight: 700; text-align: center; text-decoration: none; }
.tutorial-tabs a[aria-current="page"] { color: var(--ink); background: var(--panel); box-shadow: 0 8px 24px var(--shadow); }
.tutorial-content { display: grid; gap: 18px; }
.tutorial-section { padding: clamp(24px, 4vw, 38px); border-radius: 26px; background: var(--panel); box-shadow: 0 18px 55px color-mix(in srgb, var(--shadow) 55%, transparent); }
.tutorial-section h2 { margin: 0 0 16px; font-size: clamp(24px, 3vw, 32px); letter-spacing: -.035em; }
.tutorial-section p, .tutorial-section li { color: var(--muted); font-size: 16px; line-height: 1.72; }
.tutorial-section p { margin: 0; }
.tutorial-section ul, .tutorial-section ol { margin: 0; padding-left: 24px; }
.tutorial-section li + li { margin-top: 11px; }
.tutorial-example { background: color-mix(in srgb, var(--soft) 72%, var(--panel)); }
.tutorial-comparison { border-left: 6px solid var(--violet); }
.tutorial-neighbors { display: flex; justify-content: space-between; gap: 18px; margin-top: 34px; }
.tutorial-neighbors a { max-width: 48%; }
.tutorial-library-heading { max-width: 780px; margin-bottom: 34px; }
.tutorial-library-heading h1 { margin: 12px 0 20px; font-size: clamp(48px, 8vw, 84px); line-height: .96; letter-spacing: -.065em; }
.tutorial-search { width: min(100%, 640px); min-height: 50px; margin-top: 22px; padding: 0 17px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: var(--panel); font: inherit; }
.tutorial-groups { display: grid; gap: 52px; }
.tutorial-group h2 { margin: 0 0 18px; font-size: clamp(26px, 3vw, 34px); letter-spacing: -.04em; }
.tutorial-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.tutorial-card { min-height: 180px; padding: 25px; display: flex; flex-direction: column; border-radius: 24px; color: inherit; background: var(--panel); box-shadow: 0 14px 44px color-mix(in srgb, var(--shadow) 45%, transparent); text-decoration: none; transition: translate .2s ease, box-shadow .2s ease; }
.tutorial-card:hover { translate: 0 -3px; box-shadow: 0 22px 55px var(--shadow); text-decoration: none; }
.tutorial-card .kicker { margin: 0 0 12px; }
.tutorial-card h3 { margin: 0 0 10px; font-size: 23px; letter-spacing: -.035em; }
.tutorial-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.tutorial-card span:last-child { margin-top: auto; padding-top: 22px; color: var(--violet); font-size: 13px; font-weight: 750; }
.tutorial-empty { color: var(--muted); }
@media (max-width: 680px) {
  .tutorial-shell { width: min(100% - 32px, 1080px); margin-top: 34px; }
  .tutorial-tabs { grid-template-columns: 1fr; }
  .tutorial-grid { grid-template-columns: 1fr; }
  .tutorial-neighbors { flex-direction: column; }
  .tutorial-neighbors a { max-width: none; }
}