.tutorial-shell {
    background:
        radial-gradient(circle at top left, rgba(30, 64, 175, 0.12), transparent 32%),
        linear-gradient(180deg, #f7faff 0%, #ffffff 38%, #f5f8ff 100%);
}

.tutorial-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
    color: #1e3a8a;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tutorial-kicker--blue {
    background: rgba(37, 99, 235, 0.12);
    color: #2563eb;
}

.tutorial-hero,
.tutorial-featured,
.tutorial-library,
.tutorial-cta {
    padding: 88px 0;
}

.tutorial-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.9fr);
    gap: 32px;
    align-items: stretch;
}

.tutorial-hero__content h1 {
    margin: 20px 0 18px;
    color: #0f172a;
    font-size: clamp(2.3rem, 4vw, 4rem);
    line-height: 1.08;
}

.tutorial-hero__content p {
    max-width: 680px;
    margin: 0;
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.8;
}

.tutorial-hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.tutorial-stat {
    min-width: 150px;
    padding: 18px 20px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.06);
}

.tutorial-stat strong {
    display: block;
    margin-bottom: 6px;
    color: #0f172a;
    font-size: 1.2rem;
}

.tutorial-stat span {
    color: #64748b;
    font-size: 0.92rem;
}

.tutorial-hero__card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 22px;
    padding: 30px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 28px;
    background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 100%);
    box-shadow: 0 28px 55px rgba(15, 23, 42, 0.18);
    color: #e2e8f0;
}

.tutorial-hero__card h3 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.5;
    color: #ffffff;
}

.tutorial-hero__card ul {
    margin: 0;
    padding-left: 18px;
}

.tutorial-hero__card li {
    margin-bottom: 12px;
    line-height: 1.7;
}

.tutorial-hero__badge {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.tutorial-hero__badge--top {
    background: rgba(255, 255, 255, 0.14);
    color: #bfdbfe;
}

.tutorial-hero__badge--bottom {
    background: rgba(14, 165, 233, 0.14);
    color: #bae6fd;
}

.tutorial-section-heading {
    max-width: 760px;
    margin-bottom: 30px;
}

.tutorial-section-heading--center {
    margin: 0 auto 30px;
    text-align: center;
}

.tutorial-section-heading h2 {
    margin: 18px 0 12px;
    color: #0f172a;
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    line-height: 1.2;
}

.tutorial-section-heading p {
    margin: 0;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.8;
}

.tutorial-featured__card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 0;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 30px;
    background: #ffffff;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.08);
}

.tutorial-featured__media,
.tutorial-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #020617;
}

.tutorial-featured__media iframe,
.tutorial-card__media iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.tutorial-featured__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 36px;
}

.tutorial-featured__label {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tutorial-featured__content h3,
.tutorial-card__body h3 {
    margin: 18px 0 14px;
    color: #0f172a;
    line-height: 1.35;
}

.tutorial-featured__content p,
.tutorial-card__body p {
    margin: 0;
    color: #64748b;
    line-height: 1.8;
}

.tutorial-featured__meta,
.tutorial-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.tutorial-featured__meta span,
.tutorial-card__meta span {
    padding: 8px 12px;
    border-radius: 999px;
    background: #eff6ff;
    color: #1e40af;
    font-size: 0.86rem;
    font-weight: 600;
}

.tutorial-featured__actions,
.tutorial-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}

.tutorial-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.tutorial-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.tutorial-btn--primary,
.tutorial-btn--card {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    box-shadow: 0 16px 28px rgba(37, 99, 235, 0.22);
}

.tutorial-btn--secondary {
    border-color: rgba(37, 99, 235, 0.18);
    background: #eff6ff;
    color: #1d4ed8;
}

.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.tutorial-card {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.07);
}

.tutorial-card__body {
    padding: 26px;
}

.tutorial-cta {
    padding-top: 10px;
}

.tutorial-cta__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 34px;
    border-radius: 30px;
    background: linear-gradient(135deg, #0f172a 0%, #1e40af 100%);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.16);
}

.tutorial-cta__card h2 {
    margin: 18px 0 0;
    max-width: 760px;
    color: #ffffff;
    font-size: clamp(1.7rem, 2.6vw, 2.5rem);
    line-height: 1.25;
}

.tutorial-btn--light {
    background: #ffffff;
    color: #1d4ed8;
}

.tutorial-btn--outline-light {
    border-color: rgba(255, 255, 255, 0.4);
    background: transparent;
    color: #ffffff;
}

@media (max-width: 992px) {
    .tutorial-hero,
    .tutorial-featured,
    .tutorial-library,
    .tutorial-cta {
        padding: 72px 0;
    }

    .tutorial-hero__grid,
    .tutorial-featured__card,
    .tutorial-grid {
        grid-template-columns: 1fr;
    }

    .tutorial-cta__card {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .tutorial-hero,
    .tutorial-featured,
    .tutorial-library,
    .tutorial-cta {
        padding: 58px 0;
    }

    .tutorial-hero__card,
    .tutorial-featured__content,
    .tutorial-card__body,
    .tutorial-cta__card {
        padding: 24px;
    }

    .tutorial-hero__stats {
        flex-direction: column;
    }

    .tutorial-stat {
        width: 100%;
    }

    .tutorial-featured__actions,
    .tutorial-cta__actions {
        flex-direction: column;
    }

    .tutorial-btn {
        width: 100%;
    }
}