:root {
    --pb-bg: #f7fafc;
    --pb-surface: #ffffff;
    --pb-surface-soft: #f1f6ff;
    --pb-text: #122033;
    --pb-text-soft: #526173;
    --pb-muted: #7b8897;
    --pb-border: #e5ecf3;
    --pb-primary: #1f5eff;
    --pb-primary-dark: #1749c7;
    --pb-accent: #12b981;
    --pb-shadow: 0 14px 36px rgba(14, 30, 62, 0.08);
    --pb-shadow-soft: 0 8px 22px rgba(14, 30, 62, 0.05);
    --pb-radius: 20px;
    --pb-max: 1120px;
}

body {
    background: var(--pb-bg);
    color: var(--pb-text);
}

a,
a:hover,
a:focus,
a:active {
    text-decoration: none;
}

.pb-page {
    max-width: var(--pb-max);
    margin: 0 auto;
    padding: 1rem 1rem 4rem;
}

    .pb-page * {
        box-sizing: border-box;
    }

    .pb-page h1,
    .pb-page h2,
    .pb-page h3 {
        margin: 0 0 .75rem;
        line-height: 1.08;
        letter-spacing: -0.02em;
        color: var(--pb-text);
    }

    .pb-page h1 {
        font-size: clamp(2.4rem, 5vw, 4rem);
    }

    .pb-page h2 {
        font-size: clamp(1.7rem, 3vw, 2.35rem);
    }

    .pb-page h3 {
        font-size: 1.15rem;
    }

    .pb-page p {
        margin: 0;
        color: var(--pb-text-soft);
        line-height: 1.7;
    }

.pb-section {
    margin-top: 1.5rem;
}

.pb-card {
    background: var(--pb-surface);
    border: 1px solid var(--pb-border);
    border-radius: 20px;
    box-shadow: var(--pb-shadow-soft);
}

.pb-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: .45rem .8rem;
    border-radius: 999px;
    background: #eaf1ff;
    color: var(--pb-primary);
    font-size: .82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.pb-section-title {
    margin-bottom: 1rem;
}

.pb-section-copy {
    max-width: 720px;
}

.pb-grid {
    display: grid;
    gap: 1rem;
}

.pb-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: .85rem 1.1rem;
    border-radius: 12px;
    border: 1px solid transparent;
    background: var(--pb-primary);
    color: #fff;
    font-weight: 700;
    transition: transform .18s ease, background .18s ease;
}

    .pb-btn:hover,
    .pb-btn:focus {
        background: var(--pb-primary-dark);
        color: #fff;
        transform: translateY(-1px);
    }

.pb-btn-secondary {
    background: #fff;
    color: var(--pb-text);
    border-color: var(--pb-border);
}

    .pb-btn-secondary:hover,
    .pb-btn-secondary:focus {
        background: #f8fbff;
        color: var(--pb-primary);
    }

.pb-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--pb-primary);
    font-weight: 700;
}
.pb-hero {
    padding: clamp(1.5rem, 3vw, 2rem);
    border: 1px solid var(--pb-border);
    border-radius: 28px;
    background: radial-gradient(circle at top right, rgba(31, 94, 255, 0.12), transparent 28%), linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    box-shadow: var(--pb-shadow);
}

.pb-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
    gap: 1.25rem;
    align-items: center;
}

.pb-hero__copy p {
    max-width: 720px;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.pb-hero__actions,
.pb-cta-strip__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1rem;
}

.pb-hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem 1rem;
    margin-top: 1rem;
    padding: 0;
    list-style: none;
}

    .pb-hero__trust li {
        color: var(--pb-text-soft);
        font-size: .95rem;
        font-weight: 600;
    }

        .pb-hero__trust li::before {
            content: "✓ ";
            color: var(--pb-accent);
            font-weight: 800;
        }

.pb-hero__panel {
    padding: 1.2rem;
}

.pb-hero__panel-title,
.pb-playbook-card__meta {
    display: inline-flex;
    margin-bottom: .8rem;
    padding: .35rem .65rem;
    border-radius: 10px;
    background: #eef4ff;
    color: var(--pb-primary);
    font-size: .75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.pb-hero__stats {
    display: grid;
    gap: .75rem;
}

.pb-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .9rem 1rem;
    border-radius: 14px;
    background: var(--pb-surface-soft);
}

    .pb-stat span {
        color: var(--pb-text-soft);
    }

.pb-playbook-card,
.pb-category-card,
.pb-step-card {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    min-height: 100%;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

    .pb-playbook-card:hover,
    .pb-category-card:hover,
    .pb-step-card:hover {
        transform: translateY(-3px);
        border-color: #d7e4fb;
        box-shadow: var(--pb-shadow);
    }

    .pb-playbook-card p,
    .pb-category-card p {
        margin-bottom: 1rem;
    }

    .pb-playbook-card .pb-link,
    .pb-category-card .pb-link {
        margin-top: auto;
    }

.pb-category-card__icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    margin-bottom: .9rem;
    background: #edf3ff;
    color: var(--pb-primary);
    font-size: 1.2rem;
    font-weight: 800;
}

.pb-steps {
    counter-reset: pb-step;
}

.pb-step-card::before {
    counter-increment: pb-step;
    content: counter(pb-step);
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: .9rem;
    border-radius: 999px;
    background: #eaf1ff;
    color: var(--pb-primary);
    font-weight: 800;
}

.pb-faq {
    display: grid;
    gap: .85rem;
}

    .pb-faq details {
        background: var(--pb-surface);
        border: 1px solid var(--pb-border);
        border-radius: 16px;
        padding: 1rem 1.1rem;
        box-shadow: var(--pb-shadow-soft);
    }

    .pb-faq summary {
        cursor: pointer;
        list-style: none;
        font-weight: 700;
        color: var(--pb-text);
        position: relative;
        padding-right: 1.5rem;
    }

        .pb-faq summary::-webkit-details-marker {
            display: none;
        }

        .pb-faq summary::after {
            content: "+";
            position: absolute;
            right: 0;
            top: 0;
            color: var(--pb-primary);
            font-size: 1.1rem;
            font-weight: 800;
        }

    .pb-faq details[open] summary::after {
        content: "–";
    }

    .pb-faq details p {
        margin-top: .8rem;
    }

.pb-cta-strip {
    padding: 1.4rem;
    background: linear-gradient(135deg, #1f5eff 0%, #3674ff 100%);
    border-radius: 24px;
    color: #fff;
    box-shadow: 0 18px 40px rgba(31, 94, 255, 0.22);
}

.pb-cta-strip__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
}

.pb-cta-strip h2,
.pb-cta-strip p {
    color: #fff;
}

.pb-cta-strip .pb-btn {
    background: #fff;
    color: var(--pb-primary);
}

.pb-cta-strip .pb-btn-secondary {
    background: rgba(255,255,255,.12);
    color: #fff;
    border-color: rgba(255,255,255,.28);
}

@media (max-width: 980px) {
    .pb-grid-3,
    .pb-hero__inner,
    .pb-cta-strip__inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .pb-hero__actions,
    .pb-cta-strip__actions {
        flex-direction: column;
    }

        .pb-hero__actions .pb-btn,
        .pb-cta-strip__actions .pb-btn {
            width: 100%;
        }

    .pb-hero__trust {
        flex-direction: column;
        gap: .45rem;
    }
}