.tut-hero { padding: 140px 0 40px; text-align: center; background: var(--gradient-hero, linear-gradient(180deg,#eff4fe,#fff)); }
.tut-hero h1 { font-family: var(--font-heading, inherit); font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 12px; }
.tut-hero p { max-width: 640px; margin: 0 auto 24px; color: var(--gray-600); font-size: 1.1rem; }
.tut-hero .tut-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.tut-featured { max-width: 860px; margin: 40px auto 0; }
.tut-body { padding: 48px 0 80px; }
.tut-group { margin-bottom: 56px; text-align: center; }
.tut-card { text-align: left; }
.tut-group-title { font-size: 1.6rem; margin: 0 0 4px; }
.tut-group-blurb { color: var(--gray-600); margin: 0 0 20px; }
.tut-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 360px)); justify-content: center; gap: 24px; }
.tut-card { display: block; text-decoration: none; color: inherit; background: #fff; border: 1px solid var(--gray-200); border-radius: 16px; padding: 12px 12px 18px; transition: transform .2s ease, box-shadow .2s ease; }
.tut-card:hover, .tut-card:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.tut-card:focus-visible { outline: 3px solid var(--primary-blue, #2563eb); outline-offset: 3px; }
.tut-thumb { position: relative; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden; background: #0f172a; margin-bottom: 12px; }
.tut-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tut-card-title { font-size: 1.05rem; margin: 0 4px 6px; }
.tut-card-desc { font-size: .92rem; color: var(--gray-600); margin: 0 4px; }
.tut-cta { text-align: center; padding: 32px 0 0; }